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<?php |
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/*======================================================================= |
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// File: JPGRAPH_GANTT.PHP |
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// Description: JpGraph Gantt plot extension |
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// Created: 2001-11-12 |
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// Ver: $Id: jpgraph_gantt.php 1809 2009-09-09 13:07:33Z ljp $ |
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// |
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// Copyright (c) Asial Corporation. All rights reserved. |
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//======================================================================== |
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*/ |
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require_once('jpgraph_plotband.php'); |
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require_once('jpgraph_iconplot.php'); |
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require_once('jpgraph_plotmark.inc.php'); |
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// Maximum size for Automatic Gantt chart |
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define('MAX_GANTTIMG_SIZE_W',8000); |
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define('MAX_GANTTIMG_SIZE_H',5000); |
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// Scale Header types |
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define("GANTT_HDAY",1); |
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define("GANTT_HWEEK",2); |
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define("GANTT_HMONTH",4); |
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define("GANTT_HYEAR",8); |
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define("GANTT_HHOUR",16); |
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define("GANTT_HMIN",32); |
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// Bar patterns |
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define("GANTT_RDIAG",BAND_RDIAG); // Right diagonal lines |
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define("GANTT_LDIAG",BAND_LDIAG); // Left diagonal lines |
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define("GANTT_SOLID",BAND_SOLID); // Solid one color |
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define("GANTT_VLINE",BAND_VLINE); // Vertical lines |
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define("GANTT_HLINE",BAND_HLINE); // Horizontal lines |
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define("GANTT_3DPLANE",BAND_3DPLANE); // "3D" Plane |
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define("GANTT_HVCROSS",BAND_HVCROSS); // Vertical/Hor crosses |
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define("GANTT_DIAGCROSS",BAND_DIAGCROSS); // Diagonal crosses |
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// Conversion constant |
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define("SECPERDAY",3600*24); |
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// Locales. ONLY KEPT FOR BACKWARDS COMPATIBILITY |
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// You should use the proper locale strings directly |
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// from now on. |
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define("LOCALE_EN","en_UK"); |
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define("LOCALE_SV","sv_SE"); |
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// Layout of bars |
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define("GANTT_EVEN",1); |
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define("GANTT_FROMTOP",2); |
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// Style for minute header |
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define("MINUTESTYLE_MM",0); // 15 |
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define("MINUTESTYLE_CUSTOM",2); // Custom format |
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// Style for hour header |
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define("HOURSTYLE_HM24",0); // 13:10 |
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define("HOURSTYLE_HMAMPM",1); // 1:10pm |
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define("HOURSTYLE_H24",2); // 13 |
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define("HOURSTYLE_HAMPM",3); // 1pm |
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define("HOURSTYLE_CUSTOM",4); // User defined |
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// Style for day header |
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define("DAYSTYLE_ONELETTER",0); // "M" |
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define("DAYSTYLE_LONG",1); // "Monday" |
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define("DAYSTYLE_LONGDAYDATE1",2); // "Monday 23 Jun" |
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define("DAYSTYLE_LONGDAYDATE2",3); // "Monday 23 Jun 2003" |
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define("DAYSTYLE_SHORT",4); // "Mon" |
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define("DAYSTYLE_SHORTDAYDATE1",5); // "Mon 23/6" |
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define("DAYSTYLE_SHORTDAYDATE2",6); // "Mon 23 Jun" |
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define("DAYSTYLE_SHORTDAYDATE3",7); // "Mon 23" |
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define("DAYSTYLE_SHORTDATE1",8); // "23/6" |
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define("DAYSTYLE_SHORTDATE2",9); // "23 Jun" |
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define("DAYSTYLE_SHORTDATE3",10); // "Mon 23" |
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define("DAYSTYLE_SHORTDATE4",11); // "23" |
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define("DAYSTYLE_CUSTOM",12); // "M" |
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// Styles for week header |
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define("WEEKSTYLE_WNBR",0); |
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define("WEEKSTYLE_FIRSTDAY",1); |
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define("WEEKSTYLE_FIRSTDAY2",2); |
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define("WEEKSTYLE_FIRSTDAYWNBR",3); |
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define("WEEKSTYLE_FIRSTDAY2WNBR",4); |
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// Styles for month header |
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define("MONTHSTYLE_SHORTNAME",0); |
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define("MONTHSTYLE_LONGNAME",1); |
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define("MONTHSTYLE_LONGNAMEYEAR2",2); |
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define("MONTHSTYLE_SHORTNAMEYEAR2",3); |
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define("MONTHSTYLE_LONGNAMEYEAR4",4); |
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define("MONTHSTYLE_SHORTNAMEYEAR4",5); |
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define("MONTHSTYLE_FIRSTLETTER",6); |
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// Types of constrain links |
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define('CONSTRAIN_STARTSTART',0); |
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define('CONSTRAIN_STARTEND',1); |
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define('CONSTRAIN_ENDSTART',2); |
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define('CONSTRAIN_ENDEND',3); |
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// Arrow direction for constrain links |
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define('ARROW_DOWN',0); |
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define('ARROW_UP',1); |
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define('ARROW_LEFT',2); |
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define('ARROW_RIGHT',3); |
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// Arrow type for constrain type |
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define('ARROWT_SOLID',0); |
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define('ARROWT_OPEN',1); |
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// Arrow size for constrain lines |
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define('ARROW_S1',0); |
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define('ARROW_S2',1); |
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define('ARROW_S3',2); |
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define('ARROW_S4',3); |
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define('ARROW_S5',4); |
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// Activity types for use with utility method CreateSimple() |
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define('ACTYPE_NORMAL',0); |
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define('ACTYPE_GROUP',1); |
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define('ACTYPE_MILESTONE',2); |
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define('ACTINFO_3D',1); |
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define('ACTINFO_2D',0); |
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// Check if array_fill() exists |
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if (!function_exists('array_fill')) { |
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function array_fill($iStart, $iLen, $vValue) { |
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$aResult = array(); |
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for ($iCount = $iStart; $iCount < $iLen + $iStart; $iCount++) { |
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$aResult[$iCount] = $vValue; |
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} |
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return $aResult; |
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} |
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} |
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//=================================================== |
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// CLASS GanttActivityInfo |
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// Description: |
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//=================================================== |
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class GanttActivityInfo { |
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public $iShow=true; |
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public $iLeftColMargin=4,$iRightColMargin=1,$iTopColMargin=1,$iBottomColMargin=3; |
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public $vgrid = null; |
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private $iColor='black'; |
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private $iBackgroundColor='lightgray'; |
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private $iFFamily=FF_FONT1,$iFStyle=FS_NORMAL,$iFSize=10,$iFontColor='black'; |
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private $iTitles=array(); |
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private $iWidth=array(),$iHeight=-1; |
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private $iTopHeaderMargin = 4; |
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private $iStyle=1; |
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private $iHeaderAlign='center'; |
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function __construct() { |
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$this->vgrid = new LineProperty(); |
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} |
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function Hide($aF=true) { |
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$this->iShow=!$aF; |
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} |
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function Show($aF=true) { |
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$this->iShow=$aF; |
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} |
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// Specify font |
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function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) { |
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$this->iFFamily = $aFFamily; |
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$this->iFStyle = $aFStyle; |
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$this->iFSize = $aFSize; |
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} |
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function SetStyle($aStyle) { |
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$this->iStyle = $aStyle; |
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} |
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function SetColumnMargin($aLeft,$aRight) { |
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$this->iLeftColMargin = $aLeft; |
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$this->iRightColMargin = $aRight; |
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} |
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function SetFontColor($aFontColor) { |
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$this->iFontColor = $aFontColor; |
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} |
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function SetColor($aColor) { |
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$this->iColor = $aColor; |
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} |
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function SetBackgroundColor($aColor) { |
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$this->iBackgroundColor = $aColor; |
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} |
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function SetColTitles($aTitles,$aWidth=null) { |
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$this->iTitles = $aTitles; |
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$this->iWidth = $aWidth; |
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} |
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function SetMinColWidth($aWidths) { |
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$n = min(count($this->iTitles),count($aWidths)); |
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for($i=0; $i < $n; ++$i ) { |
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if( !empty($aWidths[$i]) ) { |
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if( empty($this->iWidth[$i]) ) { |
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$this->iWidth[$i] = $aWidths[$i]; |
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} |
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else { |
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$this->iWidth[$i] = max($this->iWidth[$i],$aWidths[$i]); |
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} |
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} |
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} |
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} |
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function GetWidth($aImg) { |
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$txt = new TextProperty(); |
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$txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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$n = count($this->iTitles) ; |
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$rm=$this->iRightColMargin; |
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$w = 0; |
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for($h=0, $i=0; $i < $n; ++$i ) { |
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$w += $this->iLeftColMargin; |
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$txt->Set($this->iTitles[$i]); |
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if( !empty($this->iWidth[$i]) ) { |
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$w1 = max($txt->GetWidth($aImg)+$rm,$this->iWidth[$i]); |
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} |
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else { |
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$w1 = $txt->GetWidth($aImg)+$rm; |
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} |
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$this->iWidth[$i] = $w1; |
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$w += $w1; |
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$h = max($h,$txt->GetHeight($aImg)); |
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} |
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$this->iHeight = $h+$this->iTopHeaderMargin; |
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$txt=''; |
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return $w; |
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} |
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function GetColStart($aImg,&$aStart,$aAddLeftMargin=false) { |
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$n = count($this->iTitles) ; |
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$adj = $aAddLeftMargin ? $this->iLeftColMargin : 0; |
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$aStart=array($aImg->left_margin+$adj); |
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for( $i=1; $i < $n; ++$i ) { |
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$aStart[$i] = $aStart[$i-1]+$this->iLeftColMargin+$this->iWidth[$i-1]; |
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} |
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} |
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// Adjust headers left, right or centered |
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function SetHeaderAlign($aAlign) { |
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$this->iHeaderAlign=$aAlign; |
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} |
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function Stroke($aImg,$aXLeft,$aYTop,$aXRight,$aYBottom,$aUseTextHeight=false) { |
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if( !$this->iShow ) return; |
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$txt = new TextProperty(); |
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$txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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$txt->SetColor($this->iFontColor); |
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$txt->SetAlign($this->iHeaderAlign,'top'); |
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$n=count($this->iTitles); |
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if( $n == 0 ) |
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return; |
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$x = $aXLeft; |
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$h = $this->iHeight; |
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$yTop = $aUseTextHeight ? $aYBottom-$h-$this->iTopColMargin-$this->iBottomColMargin : $aYTop ; |
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if( $h < 0 ) { |
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JpGraphError::RaiseL(6001); |
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//('Internal error. Height for ActivityTitles is < 0'); |
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} |
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$aImg->SetLineWeight(1); |
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// Set background color |
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$aImg->SetColor($this->iBackgroundColor); |
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$aImg->FilledRectangle($aXLeft,$yTop,$aXRight,$aYBottom-1); |
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if( $this->iStyle == 1 ) { |
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// Make a 3D effect |
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$aImg->SetColor('white'); |
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$aImg->Line($aXLeft,$yTop+1,$aXRight,$yTop+1); |
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} |
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for($i=0; $i < $n; ++$i ) { |
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if( $this->iStyle == 1 ) { |
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// Make a 3D effect |
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$aImg->SetColor('white'); |
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$aImg->Line($x+1,$yTop,$x+1,$aYBottom); |
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} |
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$x += $this->iLeftColMargin; |
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$txt->Set($this->iTitles[$i]); |
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// Adjust the text anchor position according to the choosen alignment |
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$xp = $x; |
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if( $this->iHeaderAlign == 'center' ) { |
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$xp = (($x-$this->iLeftColMargin)+($x+$this->iWidth[$i]))/2; |
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} |
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elseif( $this->iHeaderAlign == 'right' ) { |
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$xp = $x +$this->iWidth[$i]-$this->iRightColMargin; |
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} |
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$txt->Stroke($aImg,$xp,$yTop+$this->iTopHeaderMargin); |
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$x += $this->iWidth[$i]; |
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if( $i < $n-1 ) { |
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$aImg->SetColor($this->iColor); |
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$aImg->Line($x,$yTop,$x,$aYBottom); |
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} |
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} |
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$aImg->SetColor($this->iColor); |
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$aImg->Line($aXLeft,$yTop, $aXRight,$yTop); |
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// Stroke vertical column dividers |
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$cols=array(); |
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$this->GetColStart($aImg,$cols); |
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$n=count($cols); |
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for( $i=1; $i < $n; ++$i ) { |
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$this->vgrid->Stroke($aImg,$cols[$i],$aYBottom,$cols[$i], |
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$aImg->height - $aImg->bottom_margin); |
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} |
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} |
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} |
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//=================================================== |
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// CLASS GanttGraph |
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// Description: Main class to handle gantt graphs |
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//=================================================== |
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class GanttGraph extends Graph { |
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public $scale; // Public accessible |
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public $hgrid=null; |
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private $iObj=array(); // Gantt objects |
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private $iLabelHMarginFactor=0.2; // 10% margin on each side of the labels |
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private $iLabelVMarginFactor=0.4; // 40% margin on top and bottom of label |
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private $iLayout=GANTT_FROMTOP; // Could also be GANTT_EVEN |
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private $iSimpleFont = FF_FONT1,$iSimpleFontSize=11; |
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private $iSimpleStyle=GANTT_RDIAG,$iSimpleColor='yellow',$iSimpleBkgColor='red'; |
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private $iSimpleProgressBkgColor='gray',$iSimpleProgressColor='darkgreen'; |
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private $iSimpleProgressStyle=GANTT_SOLID; |
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private $iZoomFactor = 1.0; |
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//--------------- |
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// CONSTRUCTOR |
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// Create a new gantt graph |
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function __construct($aWidth=0,$aHeight=0,$aCachedName="",$aTimeOut=0,$aInline=true) { |
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// Backward compatibility |
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if( $aWidth == -1 ) $aWidth=0; |
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if( $aHeight == -1 ) $aHeight=0; |
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if( $aWidth< 0 || $aHeight < 0 ) { |
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JpgraphError::RaiseL(6002); |
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//("You can't specify negative sizes for Gantt graph dimensions. Use 0 to indicate that you want the library to automatically determine a dimension."); |
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} |
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parent::__construct($aWidth,$aHeight,$aCachedName,$aTimeOut,$aInline); |
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$this->scale = new GanttScale($this->img); |
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// Default margins |
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$this->img->SetMargin(15,17,25,15); |
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$this->hgrid = new HorizontalGridLine(); |
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$this->scale->ShowHeaders(GANTT_HWEEK|GANTT_HDAY); |
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$this->SetBox(); |
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} |
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//--------------- |
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// PUBLIC METHODS |
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// |
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function SetSimpleFont($aFont,$aSize) { |
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$this->iSimpleFont = $aFont; |
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$this->iSimpleFontSize = $aSize; |
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} |
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function SetSimpleStyle($aBand,$aColor,$aBkgColor) { |
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$this->iSimpleStyle = $aBand; |
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$this->iSimpleColor = $aColor; |
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$this->iSimpleBkgColor = $aBkgColor; |
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} |
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// A utility function to help create basic Gantt charts |
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function CreateSimple($data,$constrains=array(),$progress=array()) { |
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$num = count($data); |
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for( $i=0; $i < $num; ++$i) { |
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switch( $data[$i][1] ) { |
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case ACTYPE_GROUP: |
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// Create a slightly smaller height bar since the |
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// "wings" at the end will make it look taller |
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$a = new GanttBar($data[$i][0],$data[$i][2],$data[$i][3],$data[$i][4],'',8); |
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$a->title->SetFont($this->iSimpleFont,FS_BOLD,$this->iSimpleFontSize); |
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$a->rightMark->Show(); |
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$a->rightMark->SetType(MARK_RIGHTTRIANGLE); |
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$a->rightMark->SetWidth(8); |
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$a->rightMark->SetColor('black'); |
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$a->rightMark->SetFillColor('black'); |
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$a->leftMark->Show(); |
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$a->leftMark->SetType(MARK_LEFTTRIANGLE); |
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$a->leftMark->SetWidth(8); |
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$a->leftMark->SetColor('black'); |
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$a->leftMark->SetFillColor('black'); |
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$a->SetPattern(BAND_SOLID,'black'); |
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$csimpos = 6; |
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break; |
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case ACTYPE_NORMAL: |
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$a = new GanttBar($data[$i][0],$data[$i][2],$data[$i][3],$data[$i][4],'',10); |
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$a->title->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize); |
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$a->SetPattern($this->iSimpleStyle,$this->iSimpleColor); |
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$a->SetFillColor($this->iSimpleBkgColor); |
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// Check if this activity should have a constrain line |
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$n = count($constrains); |
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for( $j=0; $j < $n; ++$j ) { |
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if( empty($constrains[$j]) || (count($constrains[$j]) != 3) ) { |
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JpGraphError::RaiseL(6003,$j); |
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//("Invalid format for Constrain parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Constrain-To,Constrain-Type)"); |
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} |
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if( $constrains[$j][0]==$data[$i][0] ) { |
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$a->SetConstrain($constrains[$j][1],$constrains[$j][2],'black',ARROW_S2,ARROWT_SOLID); |
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} |
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} |
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// Check if this activity have a progress bar |
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$n = count($progress); |
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for( $j=0; $j < $n; ++$j ) { |
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if( empty($progress[$j]) || (count($progress[$j]) != 2) ) { |
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JpGraphError::RaiseL(6004,$j); |
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//("Invalid format for Progress parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Progress)"); |
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} |
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if( $progress[$j][0]==$data[$i][0] ) { |
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$a->progress->Set($progress[$j][1]); |
|
|
$a->progress->SetPattern($this->iSimpleProgressStyle, |
|
|
$this->iSimpleProgressColor); |
|
|
$a->progress->SetFillColor($this->iSimpleProgressBkgColor); |
|
|
//$a->progress->SetPattern($progress[$j][2],$progress[$j][3]); |
|
|
break; |
|
|
} |
|
|
} |
|
|
$csimpos = 6; |
|
|
break; |
|
|
|
|
|
case ACTYPE_MILESTONE: |
|
|
$a = new MileStone($data[$i][0],$data[$i][2],$data[$i][3]); |
|
|
$a->title->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize); |
|
|
$a->caption->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize); |
|
|
$csimpos = 5; |
|
|
break; |
|
|
default: |
|
|
die('Unknown activity type'); |
|
|
break; |
|
|
} |
|
|
|
|
|
// Setup caption |
|
|
$a->caption->Set($data[$i][$csimpos-1]); |
|
|
|
|
|
// Check if this activity should have a CSIM target<EFBFBD>? |
|
|
if( !empty($data[$i][$csimpos]) ) { |
|
|
$a->SetCSIMTarget($data[$i][$csimpos]); |
|
|
$a->SetCSIMAlt($data[$i][$csimpos+1]); |
|
|
} |
|
|
if( !empty($data[$i][$csimpos+2]) ) { |
|
|
$a->title->SetCSIMTarget($data[$i][$csimpos+2]); |
|
|
$a->title->SetCSIMAlt($data[$i][$csimpos+3]); |
|
|
} |
|
|
|
|
|
$this->Add($a); |
|
|
} |
|
|
} |
|
|
|
|
|
// Set user specified scale zoom factor when auto sizing is used |
|
|
function SetZoomFactor($aZoom) { |
|
|
$this->iZoomFactor = $aZoom; |
|
|
} |
|
|
|
|
|
|
|
|
// Set what headers should be shown |
|
|
function ShowHeaders($aFlg) { |
|
|
$this->scale->ShowHeaders($aFlg); |
|
|
} |
|
|
|
|
|
// Specify the fraction of the font height that should be added |
|
|
// as vertical margin |
|
|
function SetLabelVMarginFactor($aVal) { |
|
|
$this->iLabelVMarginFactor = $aVal; |
|
|
} |
|
|
|
|
|
// Synonym to the method above |
|
|
function SetVMarginFactor($aVal) { |
|
|
$this->iLabelVMarginFactor = $aVal; |
|
|
} |
|
|
|
|
|
|
|
|
// Add a new Gantt object |
|
|
function Add($aObject) { |
|
|
if( is_array($aObject) && count($aObject) > 0 ) { |
|
|
$cl = $aObject[0]; |
|
|
if( class_exists('IconPlot',false) && ($cl instanceof IconPlot) ) { |
|
|
$this->AddIcon($aObject); |
|
|
} |
|
|
elseif( class_exists('Text',false) && ($cl instanceof Text) ) { |
|
|
$this->AddText($aObject); |
|
|
} |
|
|
else { |
|
|
$n = count($aObject); |
|
|
for($i=0; $i < $n; ++$i) |
|
|
$this->iObj[] = $aObject[$i]; |
|
|
} |
|
|
} |
|
|
else { |
|
|
if( class_exists('IconPlot',false) && ($aObject instanceof IconPlot) ) { |
|
|
$this->AddIcon($aObject); |
|
|
} |
|
|
elseif( class_exists('Text',false) && ($aObject instanceof Text) ) { |
|
|
$this->AddText($aObject); |
|
|
} |
|
|
else { |
|
|
$this->iObj[] = $aObject; |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
function StrokeTexts() { |
|
|
// Stroke any user added text objects |
|
|
if( $this->texts != null ) { |
|
|
$n = count($this->texts); |
|
|
for($i=0; $i < $n; ++$i) { |
|
|
if( $this->texts[$i]->iScalePosX !== null && $this->texts[$i]->iScalePosY !== null ) { |
|
|
$x = $this->scale->TranslateDate($this->texts[$i]->iScalePosX); |
|
|
$y = $this->scale->TranslateVertPos($this->texts[$i]->iScalePosY); |
|
|
$y -= $this->scale->GetVertSpacing()/2; |
|
|
} |
|
|
else { |
|
|
$x = $y = null; |
|
|
} |
|
|
$this->texts[$i]->Stroke($this->img,$x,$y); |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
// Override inherit method from Graph and give a warning message |
|
|
function SetScale($aAxisType,$aYMin=1,$aYMax=1,$aXMin=1,$aXMax=1) { |
|
|
JpGraphError::RaiseL(6005); |
|
|
//("SetScale() is not meaningfull with Gantt charts."); |
|
|
} |
|
|
|
|
|
// Specify the date range for Gantt graphs (if this is not set it will be |
|
|
// automtically determined from the input data) |
|
|
function SetDateRange($aStart,$aEnd) { |
|
|
// Adjust the start and end so that the indicate the |
|
|
// begining and end of respective start and end days |
|
|
if( strpos($aStart,':') === false ) |
|
|
$aStart = date('Y-m-d 00:00',strtotime($aStart)); |
|
|
if( strpos($aEnd,':') === false ) |
|
|
$aEnd = date('Y-m-d 23:59',strtotime($aEnd)); |
|
|
$this->scale->SetRange($aStart,$aEnd); |
|
|
} |
|
|
|
|
|
// Get the maximum width of the activity titles columns for the bars |
|
|
// The name is lightly misleading since we from now on can have |
|
|
// multiple columns in the label section. When this was first written |
|
|
// it only supported a single label, hence the name. |
|
|
function GetMaxLabelWidth() { |
|
|
$m=10; |
|
|
if( $this->iObj != null ) { |
|
|
$marg = $this->scale->actinfo->iLeftColMargin+$this->scale->actinfo->iRightColMargin; |
|
|
$n = count($this->iObj); |
|
|
for($i=0; $i < $n; ++$i) { |
|
|
if( !empty($this->iObj[$i]->title) ) { |
|
|
if( $this->iObj[$i]->title->HasTabs() ) { |
|
|
list($tot,$w) = $this->iObj[$i]->title->GetWidth($this->img,true); |
|
|
$m=max($m,$tot); |
|
|
} |
|
|
else |
|
|
$m=max($m,$this->iObj[$i]->title->GetWidth($this->img)); |
|
|
} |
|
|
} |
|
|
} |
|
|
return $m; |
|
|
} |
|
|
|
|
|
// Get the maximum height of the titles for the bars |
|
|
function GetMaxLabelHeight() { |
|
|
$m=10; |
|
|
if( $this->iObj != null ) { |
|
|
$n = count($this->iObj); |
|
|
// We can not include the title of GnttVLine since that title is stroked at the bottom |
|
|
// of the Gantt bar and not in the activity title columns |
|
|
for($i=0; $i < $n; ++$i) { |
|
|
if( !empty($this->iObj[$i]->title) && !($this->iObj[$i] instanceof GanttVLine) ) { |
|
|
$m=max($m,$this->iObj[$i]->title->GetHeight($this->img)); |
|
|
} |
|
|
} |
|
|
} |
|
|
return $m; |
|
|
} |
|
|
|
|
|
function GetMaxBarAbsHeight() { |
|
|
$m=0; |
|
|
if( $this->iObj != null ) { |
|
|
$m = $this->iObj[0]->GetAbsHeight($this->img); |
|
|
$n = count($this->iObj); |
|
|
for($i=1; $i < $n; ++$i) { |
|
|
$m=max($m,$this->iObj[$i]->GetAbsHeight($this->img)); |
|
|
} |
|
|
} |
|
|
return $m; |
|
|
} |
|
|
|
|
|
// Get the maximum used line number (vertical position) for bars |
|
|
function GetBarMaxLineNumber() { |
|
|
$m=1; |
|
|
if( $this->iObj != null ) { |
|
|
$m = $this->iObj[0]->GetLineNbr(); |
|
|
$n = count($this->iObj); |
|
|
for($i=1; $i < $n; ++$i) { |
|
|
$m=max($m,$this->iObj[$i]->GetLineNbr()); |
|
|
} |
|
|
} |
|
|
return $m; |
|
|
} |
|
|
|
|
|
// Get the minumum and maximum used dates for all bars |
|
|
function GetBarMinMax() { |
|
|
$start = 0 ; |
|
|
$n = count($this->iObj); |
|
|
while( $start < $n && $this->iObj[$start]->GetMaxDate() === false ) |
|
|
++$start; |
|
|
if( $start >= $n ) { |
|
|
JpgraphError::RaiseL(6006); |
|
|
//('Cannot autoscale Gantt chart. No dated activities exist. [GetBarMinMax() start >= n]'); |
|
|
} |
|
|
|
|
|
$max=$this->scale->NormalizeDate($this->iObj[$start]->GetMaxDate()); |
|
|
$min=$this->scale->NormalizeDate($this->iObj[$start]->GetMinDate()); |
|
|
|
|
|
for($i=$start+1; $i < $n; ++$i) { |
|
|
$rmax = $this->scale->NormalizeDate($this->iObj[$i]->GetMaxDate()); |
|
|
if( $rmax != false ) |
|
|
$max=Max($max,$rmax); |
|
|
$rmin = $this->scale->NormalizeDate($this->iObj[$i]->GetMinDate()); |
|
|
if( $rmin != false ) |
|
|
$min=Min($min,$rmin); |
|
|
} |
|
|
$minDate = date("Y-m-d",$min); |
|
|
$min = strtotime($minDate); |
|
|
$maxDate = date("Y-m-d 23:59",$max); |
|
|
$max = strtotime($maxDate); |
|
|
return array($min,$max); |
|
|
} |
|
|
|
|
|
// Create a new auto sized canvas if the user hasn't specified a size |
|
|
// The size is determined by what scale the user has choosen and hence |
|
|
// the minimum width needed to display the headers. Some margins are |
|
|
// also added to make it better looking. |
|
|
function AutoSize() { |
|
|
|
|
|
if( $this->img->img == null ) { |
|
|
// The predefined left, right, top, bottom margins. |
|
|
// Note that the top margin might incease depending on |
|
|
// the title. |
|
|
$hadj = $vadj = 0; |
|
|
if( $this->doshadow ) { |
|
|
$hadj = $this->shadow_width; |
|
|
$vadj = $this->shadow_width+5; |
|
|
} |
|
|
|
|
|
$lm = $this->img->left_margin; |
|
|
$rm = $this->img->right_margin +$hadj; |
|
|
$rm += 2 ; |
|
|
$tm = $this->img->top_margin; |
|
|
$bm = $this->img->bottom_margin + $vadj; |
|
|
$bm += 2; |
|
|
|
|
|
// If there are any added GanttVLine we must make sure that the |
|
|
// bottom margin is wide enough to hold a title. |
|
|
$n = count($this->iObj); |
|
|
for($i=0; $i < $n; ++$i) { |
|
|
if( $this->iObj[$i] instanceof GanttVLine ) { |
|
|
$bm = max($bm,$this->iObj[$i]->title->GetHeight($this->img)+10); |
|
|
} |
|
|
} |
|
|
|
|
|
// First find out the height |
|
|
$n=$this->GetBarMaxLineNumber()+1; |
|
|
$m=max($this->GetMaxLabelHeight(),$this->GetMaxBarAbsHeight()); |
|
|
$height=$n*((1+$this->iLabelVMarginFactor)*$m); |
|
|
|
|
|
// Add the height of the scale titles |
|
|
$h=$this->scale->GetHeaderHeight(); |
|
|
$height += $h; |
|
|
|
|
|
// Calculate the top margin needed for title and subtitle |
|
|
if( $this->title->t != "" ) { |
|
|
$tm += $this->title->GetFontHeight($this->img); |
|
|
} |
|
|
if( $this->subtitle->t != "" ) { |
|
|
$tm += $this->subtitle->GetFontHeight($this->img); |
|
|
} |
|
|
|
|
|
// ...and then take the bottom and top plot margins into account |
|
|
$height += $tm + $bm + $this->scale->iTopPlotMargin + $this->scale->iBottomPlotMargin; |
|
|
// Now find the minimum width for the chart required |
|
|
|
|
|
// If day scale or smaller is shown then we use the day font width |
|
|
// as the base size unit. |
|
|
// If only weeks or above is displayed we use a modified unit to |
|
|
// get a smaller image. |
|
|
if( $this->scale->IsDisplayHour() || $this->scale->IsDisplayMinute() ) { |
|
|
// Add 2 pixel margin on each side |
|
|
$fw=$this->scale->day->GetFontWidth($this->img)+4; |
|
|
} |
|
|
elseif( $this->scale->IsDisplayWeek() ) { |
|
|
$fw = 8; |
|
|
} |
|
|
elseif( $this->scale->IsDisplayMonth() ) { |
|
|
$fw = 4; |
|
|
} |
|
|
else { |
|
|
$fw = 2; |
|
|
} |
|
|
|
|
|
$nd=$this->scale->GetNumberOfDays(); |
|
|
|
|
|
if( $this->scale->IsDisplayDay() ) { |
|
|
// If the days are displayed we also need to figure out |
|
|
// how much space each day's title will require. |
|
|
switch( $this->scale->day->iStyle ) { |
|
|
case DAYSTYLE_LONG : |
|
|
$txt = "Monday"; |
|
|
break; |
|
|
case DAYSTYLE_LONGDAYDATE1 : |
|
|
$txt = "Monday 23 Jun"; |
|
|
break; |
|
|
case DAYSTYLE_LONGDAYDATE2 : |
|
|
$txt = "Monday 23 Jun 2003"; |
|
|
break; |
|
|
case DAYSTYLE_SHORT : |
|
|
$txt = "Mon"; |
|
|
break; |
|
|
case DAYSTYLE_SHORTDAYDATE1 : |
|
|
$txt = "Mon 23/6"; |
|
|
break; |
|
|
case DAYSTYLE_SHORTDAYDATE2 : |
|
|
$txt = "Mon 23 Jun"; |
|
|
break; |
|
|
case DAYSTYLE_SHORTDAYDATE3 : |
|
|
$txt = "Mon 23"; |
|
|
break; |
|
|
case DAYSTYLE_SHORTDATE1 : |
|
|
$txt = "23/6"; |
|
|
break; |
|
|
case DAYSTYLE_SHORTDATE2 : |
|
|
$txt = "23 Jun"; |
|
|
break; |
|
|
case DAYSTYLE_SHORTDATE3 : |
|
|
$txt = "Mon 23"; |
|
|
break; |
|
|
case DAYSTYLE_SHORTDATE4 : |
|
|
$txt = "88"; |
|
|
break; |
|
|
case DAYSTYLE_CUSTOM : |
|
|
$txt = date($this->scale->day->iLabelFormStr,strtotime('2003-12-20 18:00')); |
|
|
break; |
|
|
case DAYSTYLE_ONELETTER : |
|
|
default: |
|
|
$txt = "M"; |
|
|
break; |
|
|
} |
|
|
$fw = $this->scale->day->GetStrWidth($this->img,$txt)+6; |
|
|
} |
|
|
|
|
|
// If we have hours enabled we must make sure that each day has enough |
|
|
// space to fit the number of hours to be displayed. |
|
|
if( $this->scale->IsDisplayHour() ) { |
|
|
// Depending on what format the user has choose we need different amount |
|
|
// of space. We therefore create a typical string for the choosen format |
|
|
// and determine the length of that string. |
|
|
switch( $this->scale->hour->iStyle ) { |
|
|
case HOURSTYLE_HMAMPM: |
|
|
$txt = '12:00pm'; |
|
|
break; |
|
|
case HOURSTYLE_H24: |
|
|
// 13 |
|
|
$txt = '24'; |
|
|
break; |
|
|
case HOURSTYLE_HAMPM: |
|
|
$txt = '12pm'; |
|
|
break; |
|
|
case HOURSTYLE_CUSTOM: |
|
|
$txt = date($this->scale->hour->iLabelFormStr,strtotime('2003-12-20 18:00')); |
|
|
break; |
|
|
case HOURSTYLE_HM24: |
|
|
default: |
|
|
$txt = '24:00'; |
|
|
break; |
|
|
} |
|
|
|
|
|
$hfw = $this->scale->hour->GetStrWidth($this->img,$txt)+6; |
|
|
$mw = $hfw; |
|
|
if( $this->scale->IsDisplayMinute() ) { |
|
|
// Depending on what format the user has choose we need different amount |
|
|
// of space. We therefore create a typical string for the choosen format |
|
|
// and determine the length of that string. |
|
|
switch( $this->scale->minute->iStyle ) { |
|
|
case HOURSTYLE_CUSTOM: |
|
|
$txt2 = date($this->scale->minute->iLabelFormStr,strtotime('2005-05-15 18:55')); |
|
|
break; |
|
|
case MINUTESTYLE_MM: |
|
|
default: |
|
|
$txt2 = '15'; |
|
|
break; |
|
|
} |
|
|
|
|
|
$mfw = $this->scale->minute->GetStrWidth($this->img,$txt2)+6; |
|
|
$n2 = ceil(60 / $this->scale->minute->GetIntervall() ); |
|
|
$mw = $n2 * $mfw; |
|
|
} |
|
|
$hfw = $hfw < $mw ? $mw : $hfw ; |
|
|
$n = ceil(24*60 / $this->scale->TimeToMinutes($this->scale->hour->GetIntervall()) ); |
|
|
$hw = $n * $hfw; |
|
|
$fw = $fw < $hw ? $hw : $fw ; |
|
|
} |
|
|
|
|
|
// We need to repeat this code block here as well. |
|
|
// THIS iS NOT A MISTAKE ! |
|
|
// We really need it since we need to adjust for minutes both in the case |
|
|
// where hour scale is shown and when it is not shown. |
|
|
|
|
|
if( $this->scale->IsDisplayMinute() ) { |
|
|
// Depending on what format the user has choose we need different amount |
|
|
// of space. We therefore create a typical string for the choosen format |
|
|
// and determine the length of that string. |
|
|
switch( $this->scale->minute->iStyle ) { |
|
|
case HOURSTYLE_CUSTOM: |
|
|
$txt = date($this->scale->minute->iLabelFormStr,strtotime('2005-05-15 18:55')); |
|
|
break; |
|
|
case MINUTESTYLE_MM: |
|
|
default: |
|
|
$txt = '15'; |
|
|
break; |
|
|
} |
|
|
|
|
|
$mfw = $this->scale->minute->GetStrWidth($this->img,$txt)+6; |
|
|
$n = ceil(60 / $this->scale->TimeToMinutes($this->scale->minute->GetIntervall()) ); |
|
|
$mw = $n * $mfw; |
|
|
$fw = $fw < $mw ? $mw : $fw ; |
|
|
} |
|
|
|
|
|
// If we display week we must make sure that 7*$fw is enough |
|
|
// to fit up to 10 characters of the week font (if the week is enabled) |
|
|
if( $this->scale->IsDisplayWeek() ) { |
|
|
// Depending on what format the user has choose we need different amount |
|
|
// of space |
|
|
$fsw = strlen($this->scale->week->iLabelFormStr); |
|
|
if( $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) { |
|
|
$fsw += 8; |
|
|
} |
|
|
elseif( $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ) { |
|
|
$fsw += 7; |
|
|
} |
|
|
else { |
|
|
$fsw += 4; |
|
|
} |
|
|
|
|
|
$ww = $fsw*$this->scale->week->GetFontWidth($this->img); |
|
|
if( 7*$fw < $ww ) { |
|
|
$fw = ceil($ww/7); |
|
|
} |
|
|
} |
|
|
|
|
|
if( !$this->scale->IsDisplayDay() && !$this->scale->IsDisplayHour() && |
|
|
!( ($this->scale->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR || |
|
|
$this->scale->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR) && $this->scale->IsDisplayWeek() ) ) { |
|
|
// If we don't display the individual days we can shrink the |
|
|
// scale a little bit. This is a little bit pragmatic at the |
|
|
// moment and should be re-written to take into account |
|
|
// a) What scales exactly are shown and |
|
|
// b) what format do they use so we know how wide we need to |
|
|
// make each scale text space at minimum. |
|
|
$fw /= 2; |
|
|
if( !$this->scale->IsDisplayWeek() ) { |
|
|
$fw /= 1.8; |
|
|
} |
|
|
} |
|
|
|
|
|
$cw = $this->GetMaxActInfoColWidth() ; |
|
|
$this->scale->actinfo->SetMinColWidth($cw); |
|
|
if( $this->img->width <= 0 ) { |
|
|
// Now determine the width for the activity titles column |
|
|
|
|
|
// Firdst find out the maximum width of each object column |
|
|
$titlewidth = max(max($this->GetMaxLabelWidth(), |
|
|
$this->scale->tableTitle->GetWidth($this->img)), |
|
|
$this->scale->actinfo->GetWidth($this->img)); |
|
|
|
|
|
// Add the width of the vertivcal divider line |
|
|
$titlewidth += $this->scale->divider->iWeight*2; |
|
|
|
|
|
// Adjust the width by the user specified zoom factor |
|
|
$fw *= $this->iZoomFactor; |
|
|
|
|
|
// Now get the total width taking |
|
|
// titlewidth, left and rigt margin, dayfont size |
|
|
// into account |
|
|
$width = $titlewidth + $nd*$fw + $lm+$rm; |
|
|
} |
|
|
else { |
|
|
$width = $this->img->width; |
|
|
} |
|
|
|
|
|
$width = round($width); |
|
|
$height = round($height); |
|
|
// Make a sanity check on image size |
|
|
if( $width > MAX_GANTTIMG_SIZE_W || $height > MAX_GANTTIMG_SIZE_H ) { |
|
|
JpgraphError::RaiseL(6007,$width,$height); |
|
|
//("Sanity check for automatic Gantt chart size failed. Either the width (=$width) or height (=$height) is larger than MAX_GANTTIMG_SIZE. This could potentially be caused by a wrong date in one of the activities."); |
|
|
} |
|
|
$this->img->CreateImgCanvas($width,$height); |
|
|
$this->img->SetMargin($lm,$rm,$tm,$bm); |
|
|
} |
|
|
} |
|
|
|
|
|
// Return an array width the maximum width for each activity |
|
|
// column. This is used when we autosize the columns where we need |
|
|
// to find out the maximum width of each column. In order to do that we |
|
|
// must walk through all the objects, sigh... |
|
|
function GetMaxActInfoColWidth() { |
|
|
$n = count($this->iObj); |
|
|
if( $n == 0 ) return; |
|
|
$w = array(); |
|
|
$m = $this->scale->actinfo->iLeftColMargin + $this->scale->actinfo->iRightColMargin; |
|
|
|
|
|
for( $i=0; $i < $n; ++$i ) { |
|
|
$tmp = $this->iObj[$i]->title->GetColWidth($this->img,$m); |
|
|
$nn = count($tmp); |
|
|
for( $j=0; $j < $nn; ++$j ) { |
|
|
if( empty($w[$j]) ) |
|
|
$w[$j] = $tmp[$j]; |
|
|
else |
|
|
$w[$j] = max($w[$j],$tmp[$j]); |
|
|
} |
|
|
} |
|
|
return $w; |
|
|
} |
|
|
|
|
|
// Stroke the gantt chart |
|
|
function Stroke($aStrokeFileName="") { |
|
|
|
|
|
// If the filename is the predefined value = '_csim_special_' |
|
|
// we assume that the call to stroke only needs to do enough |
|
|
// to correctly generate the CSIM maps. |
|
|
// We use this variable to skip things we don't strictly need |
|
|
// to do to generate the image map to improve performance |
|
|
// a best we can. Therefor you will see a lot of tests !$_csim in the |
|
|
// code below. |
|
|
$_csim = ($aStrokeFileName===_CSIM_SPECIALFILE); |
|
|
|
|
|
// Should we autoscale dates? |
|
|
|
|
|
if( !$this->scale->IsRangeSet() ) { |
|
|
list($min,$max) = $this->GetBarMinMax(); |
|
|
$this->scale->SetRange($min,$max); |
|
|
} |
|
|
|
|
|
$this->scale->AdjustStartEndDay(); |
|
|
|
|
|
// Check if we should autoscale the image |
|
|
$this->AutoSize(); |
|
|
|
|
|
// Should we start from the top or just spread the bars out even over the |
|
|
// available height |
|
|
$this->scale->SetVertLayout($this->iLayout); |
|
|
if( $this->iLayout == GANTT_FROMTOP ) { |
|
|
$maxheight=max($this->GetMaxLabelHeight(),$this->GetMaxBarAbsHeight()); |
|
|
$this->scale->SetVertSpacing($maxheight*(1+$this->iLabelVMarginFactor)); |
|
|
} |
|
|
// If it hasn't been set find out the maximum line number |
|
|
if( $this->scale->iVertLines == -1 ) |
|
|
$this->scale->iVertLines = $this->GetBarMaxLineNumber()+1; |
|
|
|
|
|
$maxwidth=max($this->scale->actinfo->GetWidth($this->img), |
|
|
max($this->GetMaxLabelWidth(), |
|
|
$this->scale->tableTitle->GetWidth($this->img))); |
|
|
|
|
|
$this->scale->SetLabelWidth($maxwidth+$this->scale->divider->iWeight);//*(1+$this->iLabelHMarginFactor)); |
|
|
|
|
|
if( !$_csim ) { |
|
|
$this->StrokePlotArea(); |
|
|
if( $this->iIconDepth == DEPTH_BACK ) { |
|
|
$this->StrokeIcons(); |
|
|
} |
|
|
} |
|
|
|
|
|
$this->scale->Stroke(); |
|
|
|
|
|
if( !$_csim ) { |
|
|
// Due to a minor off by 1 bug we need to temporarily adjust the margin |
|
|
$this->img->right_margin--; |
|
|
$this->StrokePlotBox(); |
|
|
$this->img->right_margin++; |
|
|
} |
|
|
|
|
|
// Stroke Grid line |
|
|
$this->hgrid->Stroke($this->img,$this->scale); |
|
|
|
|
|
$n = count($this->iObj); |
|
|
for($i=0; $i < $n; ++$i) { |
|
|
//$this->iObj[$i]->SetLabelLeftMargin(round($maxwidth*$this->iLabelHMarginFactor/2)); |
|
|
$this->iObj[$i]->Stroke($this->img,$this->scale); |
|
|
} |
|
|
|
|
|
$this->StrokeTitles(); |
|
|
|
|
|
if( !$_csim ) { |
|
|
$this->StrokeConstrains(); |
|
|
$this->footer->Stroke($this->img); |
|
|
|
|
|
|
|
|
if( $this->iIconDepth == DEPTH_FRONT) { |
|
|
$this->StrokeIcons(); |
|
|
} |
|
|
|
|
|
// Stroke all added user texts |
|
|
$this->StrokeTexts(); |
|
|
|
|
|
// Should we do any final image transformation |
|
|
if( $this->iImgTrans ) { |
|
|
if( !class_exists('ImgTrans',false) ) { |
|
|
require_once('jpgraph_imgtrans.php'); |
|
|
} |
|
|
|
|
|
$tform = new ImgTrans($this->img->img); |
|
|
$this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist, |
|
|
$this->iImgTransDirection,$this->iImgTransHighQ, |
|
|
$this->iImgTransMinSize,$this->iImgTransFillColor, |
|
|
$this->iImgTransBorder); |
|
|
} |
|
|
|
|
|
|
|
|
// If the filename is given as the special "__handle" |
|
|
// then the image handler is returned and the image is NOT |
|
|
// streamed back |
|
|
if( $aStrokeFileName == _IMG_HANDLER ) { |
|
|
return $this->img->img; |
|
|
} |
|
|
else { |
|
|
// Finally stream the generated picture |
|
|
$this->cache->PutAndStream($this->img,$this->cache_name,$this->inline, |
|
|
$aStrokeFileName); |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
function StrokeConstrains() { |
|
|
$n = count($this->iObj); |
|
|
|
|
|
// Stroke all constrains |
|
|
for($i=0; $i < $n; ++$i) { |
|
|
|
|
|
// Some gantt objects may not have constraints associated with them |
|
|
// for example we can add IconPlots which doesn't have this property. |
|
|
if( empty($this->iObj[$i]->constraints) ) continue; |
|
|
|
|
|
$numConstrains = count($this->iObj[$i]->constraints); |
|
|
|
|
|
for( $k = 0; $k < $numConstrains; $k++ ) { |
|
|
$vpos = $this->iObj[$i]->constraints[$k]->iConstrainRow; |
|
|
if( $vpos >= 0 ) { |
|
|
$c1 = $this->iObj[$i]->iConstrainPos; |
|
|
|
|
|
// Find out which object is on the target row |
|
|
$targetobj = -1; |
|
|
for( $j=0; $j < $n && $targetobj == -1; ++$j ) { |
|
|
if( $this->iObj[$j]->iVPos == $vpos ) { |
|
|
$targetobj = $j; |
|
|
} |
|
|
} |
|
|
if( $targetobj == -1 ) { |
|
|
JpGraphError::RaiseL(6008,$this->iObj[$i]->iVPos,$vpos); |
|
|
//('You have specifed a constrain from row='.$this->iObj[$i]->iVPos.' to row='.$vpos.' which does not have any activity.'); |
|
|
} |
|
|
$c2 = $this->iObj[$targetobj]->iConstrainPos; |
|
|
if( count($c1) == 4 && count($c2 ) == 4) { |
|
|
switch( $this->iObj[$i]->constraints[$k]->iConstrainType ) { |
|
|
case CONSTRAIN_ENDSTART: |
|
|
if( $c1[1] < $c2[1] ) { |
|
|
$link = new GanttLink($c1[2],$c1[3],$c2[0],$c2[1]); |
|
|
} |
|
|
else { |
|
|
$link = new GanttLink($c1[2],$c1[1],$c2[0],$c2[3]); |
|
|
} |
|
|
$link->SetPath(3); |
|
|
break; |
|
|
case CONSTRAIN_STARTEND: |
|
|
if( $c1[1] < $c2[1] ) { |
|
|
$link = new GanttLink($c1[0],$c1[3],$c2[2],$c2[1]); |
|
|
} |
|
|
else { |
|
|
$link = new GanttLink($c1[0],$c1[1],$c2[2],$c2[3]); |
|
|
} |
|
|
$link->SetPath(0); |
|
|
break; |
|
|
case CONSTRAIN_ENDEND: |
|
|
if( $c1[1] < $c2[1] ) { |
|
|
$link = new GanttLink($c1[2],$c1[3],$c2[2],$c2[1]); |
|
|
} |
|
|
else { |
|
|
$link = new GanttLink($c1[2],$c1[1],$c2[2],$c2[3]); |
|
|
} |
|
|
$link->SetPath(1); |
|
|
break; |
|
|
case CONSTRAIN_STARTSTART: |
|
|
if( $c1[1] < $c2[1] ) { |
|
|
$link = new GanttLink($c1[0],$c1[3],$c2[0],$c2[1]); |
|
|
} |
|
|
else { |
|
|
$link = new GanttLink($c1[0],$c1[1],$c2[0],$c2[3]); |
|
|
} |
|
|
$link->SetPath(3); |
|
|
break; |
|
|
default: |
|
|
JpGraphError::RaiseL(6009,$this->iObj[$i]->iVPos,$vpos); |
|
|
//('Unknown constrain type specified from row='.$this->iObj[$i]->iVPos.' to row='.$vpos); |
|
|
break; |
|
|
} |
|
|
|
|
|
$link->SetColor($this->iObj[$i]->constraints[$k]->iConstrainColor); |
|
|
$link->SetArrow($this->iObj[$i]->constraints[$k]->iConstrainArrowSize, |
|
|
$this->iObj[$i]->constraints[$k]->iConstrainArrowType); |
|
|
|
|
|
$link->Stroke($this->img); |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
function GetCSIMAreas() { |
|
|
if( !$this->iHasStroked ) |
|
|
$this->Stroke(_CSIM_SPECIALFILE); |
|
|
|
|
|
$csim = $this->title->GetCSIMAreas(); |
|
|
$csim .= $this->subtitle->GetCSIMAreas(); |
|
|
$csim .= $this->subsubtitle->GetCSIMAreas(); |
|
|
|
|
|
$n = count($this->iObj); |
|
|
for( $i=$n-1; $i >= 0; --$i ) |
|
|
$csim .= $this->iObj[$i]->GetCSIMArea(); |
|
|
return $csim; |
|
|
} |
|
|
} |
|
|
|
|
|
//=================================================== |
|
|
// CLASS PredefIcons |
|
|
// Description: Predefined icons for use with Gantt charts |
|
|
//=================================================== |
|
|
define('GICON_WARNINGRED',0); |
|
|
define('GICON_TEXT',1); |
|
|
define('GICON_ENDCONS',2); |
|
|
define('GICON_MAIL',3); |
|
|
define('GICON_STARTCONS',4); |
|
|
define('GICON_CALC',5); |
|
|
define('GICON_MAGNIFIER',6); |
|
|
define('GICON_LOCK',7); |
|
|
define('GICON_STOP',8); |
|
|
define('GICON_WARNINGYELLOW',9); |
|
|
define('GICON_FOLDEROPEN',10); |
|
|
define('GICON_FOLDER',11); |
|
|
define('GICON_TEXTIMPORTANT',12); |
|
|
|
|
|
class PredefIcons { |
|
|
private $iBuiltinIcon = null, $iLen = -1 ; |
|
|
|
|
|
function GetLen() { |
|
|
return $this->iLen ; |
|
|
} |
|
|
|
|
|
function GetImg($aIdx) { |
|
|
if( $aIdx < 0 || $aIdx >= $this->iLen ) { |
|
|
JpGraphError::RaiseL(6010,$aIdx); |
|
|
//('Illegal icon index for Gantt builtin icon ['.$aIdx.']'); |
|
|
} |
|
|
return Image::CreateFromString(base64_decode($this->iBuiltinIcon[$aIdx][1])); |
|
|
} |
|
|
|
|
|
function __construct() { |
|
|
//========================================================== |
|
|
// warning.png |
|
|
//========================================================== |
|
|
$this->iBuiltinIcon[0][0]= 1043 ; |
|
|
$this->iBuiltinIcon[0][1]= |
|
|
'iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsSAAALEgHS3X78AAAA'. |
|
|
'B3RJTUUH0wgKFSgilWPhUQAAA6BJREFUeNrtl91rHFUYh5/3zMx+Z5JNUoOamCZNaqTZ6IWIkqRiQWmi1IDetHfeiCiltgXBP8AL'. |
|
|
'0SIUxf/AvfRSBS9EKILFFqyIH9CEmFZtPqrBJLs7c+b1YneT3WTTbNsUFPLCcAbmzPt73o9zzgzs2Z793231UOdv3w9k9Z2uzOdA'. |
|
|
'5+2+79yNeL7Hl7hw7oeixRMZ6PJM26W18DNAm/Vh7lR8fqh97NmMF11es1iFpMATqdirwMNA/J4DpIzkr5YsAF1PO6gIMYHRdPwl'. |
|
|
'oO2elmB+qH3sm7XozbkgYvy8SzYnZPtcblyM6I+5z3jQ+0vJfgpEu56BfI9vUkbyi2HZd1QJoeWRiAjBd4SDCW8SSAOy6wBHMzF7'. |
|
|
'YdV2A+ROuvRPLfHoiSU0EMY/cDAIhxJeGngKaN1VgHyPL7NBxI1K9P4QxBzw3K1zJ/zkG8B9uwaQ7/HNsRZv9kohBGD0o7JqMYS/'. |
|
|
'/ynPidQw/LrBiPBcS/yFCT95DvB2BWAy4575PaQbQKW+tPd3GCItu2odKI++YxiKu0d26oWmAD7paZU/rLz37VqIijD2YbnzNBBE'. |
|
|
'IBHf8K8qjL7vYhCGErEU8CTg3xXAeMp96GrJEqkyXkm9Bhui1xfsunjdGhcYLq+IzjsGmBt5YH/cmJkFq6gIqlon3u4LxdKGuCIo'. |
|
|
'Qu41g0E41po+2R33Xt5uz9kRIB2UTle7PnfKrROP1HD4sRjZlq0lzhwoZ6rDNeTi3nEg1si/7FT7kYQbXS6E5E65tA5uRF9tutq0'. |
|
|
'K/VwAF+/FbIYWt6+tjQM/AqUms7A4Wy6d7YSfSNxgMmzi0ycWWworio4QJvj4LpuL5BqugTnXzzqJsJwurrlNhJXFaavW67NRw3F'. |
|
|
'q+aJcCQVe9fzvJGmAY7/dPH0gi0f64OveGxa+usCuQMeZ0+kt8BVrX+qPO9Bzx0MgqBvs+a2PfDdYIf+WAjXU1ub4tqNaPPzRs8A'. |
|
|
'blrli+WVn79cXn0cWKl+tGx7HLc7pu3CSmnfitL+l1UihAhwjFkPQev4K/fSABjBM8JCaFuurJU+rgW41SroA8aNMVNAFtgHJCsn'. |
|
|
'XGy/58QVxAC9MccJtZ5kIzNlW440WrJ2ea4YPA9cAooA7i0A/gS+iqLoOpB1HOegqrYB3UBmJrAtQAJwpwPr1Ry92wVlgZsiYlW1'. |
|
|
'uX1gU36dymgqYxJIJJNJT1W9QqHgNwFQBGYqo94OwHZQUuPD7ACglSvc+5n5T9m/wfJJX4U9qzEAAAAASUVORK5CYII=' ; |
|
|
|
|
|
//========================================================== |
|
|
// edit.png |
|
|
//========================================================== |
|
|
$this->iBuiltinIcon[1][0]= 959 ; |
|
|
$this->iBuiltinIcon[1][1]= |
|
|
'iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAFgAWABY9j+ZuwAAAAlwSFlz'. |
|
|
'AAALEAAACxABrSO9dQAAAAd0SU1FB9AKDAwbIEXOA6AAAAM8SURBVHicpdRPaBxlHMbx76ZvsmOTmm1dsEqQSIIsEmGVBAQjivEQ'. |
|
|
'PAUJngpWsAWlBw8egpQepKwplN4ULEG9CjkEyUFKlSJrWTG0IU51pCsdYW2ncUPjdtp9Z+f3vuNhu8nKbmhaf5cZeGc+PO8zf1Lc'. |
|
|
'm0KhkACICCKCMeaBjiLC0tLSnjNvPmuOHRpH0TZTU1M8zBi9wakzn7OFTs5sw8YYACYmJrre7HkeuVyu69qPF77hlT1XmZ0eQ03O'. |
|
|
'wOLJTvhBx1rLz18VmJ0eY+jVd2FxDkKXnvYLHgb97OgLzE4ON9Hzc1B1QaQzsed5O0Lta3Ec89OnR5h5McfQ+Mw2qgQUnfBOPbZ3'. |
|
|
'bK3l+xOvMT0+3ERLp5FNF6UEjcL32+DdVmGt5WLhDYYPZrbRqreFumXwql0S3w9tnDvLWD5PZigPpdOwuYpSCo3C8wU3UHxQdHbf'. |
|
|
'cZIkNM6dxcnlUM4k1eUFMlUPpUADbpkttFarHe6oYqeOr6yt4RzMQHYUcUsQVtGicHDwKprViuLDkkOtVnsHCHZVRVy/zcj1i5Af'. |
|
|
'h8AjdIts+hUcGcYPK3iBtKM3gD/uAzf/AdY2mmmVgy6X8YNNKmGIvyloPcB8SUin07RQ4EZHFdsdG0wkJEnEaHAJxvKEpSLeaokV'. |
|
|
'r4zWmhUZYLlY4b1D03y5eIEWCtS7vsciAgiIxkQRabWOrlQor66y4pUphoJb1jiO4uO5o0S3q6RSqVbiOmC7VCEgAhLSaDQ48dH7'. |
|
|
'vD46REY0iysegSjKQciRt99ib7qXwX0O+pG4teM6YKHLB9JMq4mTmF9/+AKA4wvLZByH7OgYL7+UY2qvw/7Bfg5kHiXjJFyv3CGO'. |
|
|
'Y1rof+BW4t/XLiPG0DCGr79d4XzRxRnIMn98huXSTYyJ6et1UNYQhRvcinpJq86H3wGPPPM0iBDd+QffD1g4eZjLvuG7S1Wef26E'. |
|
|
'J7L7eSx7gAHVg7V3MSbi6m/r93baBd6qQjerAJg/9Ql/XrvG0ON1+vv7GH3qSfY5fahUnSTpwZgIEQesaVXRPbHRG/xyJSAxMYlp'. |
|
|
'EOm71HUINiY7mGb95l/8jZCyQmJjMDGJjUmsdCROtZ0n/P/Z8v4Fs2MTUUf7vYoAAAAASUVORK5CYII=' ; |
|
|
|
|
|
//========================================================== |
|
|
// endconstrain.png |
|
|
//========================================================== |
|
|
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//========================================================== |
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//========================================================== |
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//========================================================== |
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// calc.png |
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//========================================================== |
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// mag.png |
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//========================================================== |
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// lock.png |
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//========================================================== |
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//========================================================== |
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// stop.png |
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//========================================================== |
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//========================================================== |
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|
// error.png |
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//========================================================== |
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|
|
'e2pd6vOWF+gCuc/brcuhyARakBU9FgK5bUBWdHEH8tHpDsZnRTZQGzdLVvQ3CzyYZiTAmSIODEwzFCAdJopuvbpeZDisJ4pKEcjD'. |
|
|
'ijWPJhU1MjCo9dkYfiUVjQNTDKY6CVbR6A0niUSZjRwFanR0l9i/TyvGnFdqwStq5axMfDbyBksld/FUumvxS/Bd9VyJvQDWiiMx'. |
|
|
'iOsCHgAAAABJRU5ErkJggg==' ; |
|
|
|
|
|
//========================================================== |
|
|
// openfolder.png |
|
|
//========================================================== |
|
|
$this->iBuiltinIcon[10][0]= 2040 ; |
|
|
$this->iBuiltinIcon[10][1]= |
|
|
'iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEANAAtwClFht71AAAAAlwSFlz'. |
|
|
'AAALEAAACxABrSO9dQAAAAd0SU1FB9AKDQ4RIXMeaLcAAAd1SURBVHicxZd7jBXVHcc/58zcvTNzH8vusqw8FsTsKiCUUh5WBZXG'. |
|
|
'GkOptmqwNWsWLKXFGlEpzZI0AWNKSy0WhDS22gJKtWlTsSRqzYIuLGB2WVvDIwQMZQMsy2OFfdzde+/OnHP6x907vJaFpjb9JZM5'. |
|
|
'c85Mfp/f9/s7Jxn4P4e41gtSyp78WGvtfdEAcqDFYUOH9HS0NhGk9tPb/ilSyp789UUB2AMuqhQy3Uzm7HGkE6W3dTNZMRI3EcWO'. |
|
|
'jf9ClLmWBT3dzW8jUsevWHCG3UpWl+IkHSxnbDh/Mcz12NevBcuWXTmf6TjnXvJ88gDmVB3pw3+nt3UzHa1NqMzBS2zqPLGFjtMN'. |
|
|
'ZNr3XdW+qyqwZcFk76HX/tHWfuQvyO4W7qhaHwL8efkMRlRUpPv7rqD0RrJ+FgAjLy1a20OIxZJEEuNCRfIApj+om4bGM3u2/sYU'. |
|
|
'9J41d8973f3Dhg1pISTV1dXXBRNJxPGFCzhou+DCQrScZOkktNaeDZjamgeZ9MgiYmVDccvHhjAzJw0NTh8/alyZMaVJicp0iTHj'. |
|
|
'JpgNv38tjWUhhGROdbUL9W5/MH5XCkjlcibi+KIop5LVHLKEu8A/f4r286doa9pGrGwYAAsfqbbH3b8MgO/Nqgy6WvdbbXHMkEFJ'. |
|
|
'4xUOMVEvaTZu3BgmvF4Yk4hz9rO/Ulr5cE9owae/rcGxohSOuiWkC2IjcIqKyPZm+OmCH7GhoZEF077EEzVVweAbJ+riEeO0Ey8y'. |
|
|
'UubqOHn0AOgMwvf59txnBrSp9dgxKmf/+kIP1NY8SFk0jh5ajmNHAWg5b2E5EexojGHjbiVRMoRMNs0LC+Yz46vTuH3enN7BI8fr'. |
|
|
'qFdo0BoVZNC9aVSQ4fNjBzEmQJiARxb+/AqYPMAVB5FsPU5v37g9OxgLhe14ZM5/ju052E6MNZvf5pmHHuLmmWOkEysxUtpGAtme'. |
|
|
'dtHTflJkezqQto3jFRnLssyf1jydxiiM7zNnye/c3ZsqLu2BN5fcMfzrv/hby1tPzmRUoihcTJ87CwQI2yLtDcIqsIjYUf51qBlf'. |
|
|
'OnScOSrdQUOMURkiXsLUzJnvbGhoBGDHH5cGyZLhOpYoNl5hqYnYEXOu5fDl9eYAHntx98n8hFHZcPHUuTSxSASAeK/CGIOxJJ0f'. |
|
|
'bOGNPU280dgkq6Y2yu8vfjCIlwwzr+/ZQ/PHO0gOLuO5qsftDQ2NbN+4OCgqG6WTxWVaq6zpF+DiSHWnicdylp3r6aZTWthIOrNp'. |
|
|
'ktHcvBu0sHX1Sm6ozB3B42d90zZA9bQp7PvgPSzXZfnqX/HS4DKKK2+x69Y/HURs26iBAN5ccsfw7774UcumF37C6f07KSt2OHji'. |
|
|
'DEUJD0tISjyPrrSPlAKvN0JP/U4O1NfjuhG2rvklN1SOpfXwftpbTqAyKRrff5fb7rs9V1R7m4wlz2ihA3HpmXflUWyOH2umpLiY'. |
|
|
'ui3v8M+6bWzfsRNbSgqkxaCkiy0simMuEWEhpcRzIhQWOIAh6tiAwS4owInFiTou5dOnMnl2NR++ujBwXEc9terD6M43nrj6LgAB'. |
|
|
'QnDPA9/irtkP8JRS7Hr/3T6YekDQ1pEiEXOwpUVJzCVlZZFS4mZtkpEo9ChAkDp/jtLMBACy6S4RiQghLyv5cgBRPnKUOX6smUGF'. |
|
|
'hSil0MYw9d77mPy1e5mnFE3batm3czvb6nYgEJztSFGU9LCRlMRdUjIH0+lnEMIwPNXD3NumoVJnrMCJaiciMUZfvQnz4QcBSvV1'. |
|
|
'vjE5GK358t0zmXDnDB79saLpo20c+aSRD+t25JTp7GZQwsEWFiVxl6hlUf/WO9z32CxmL1rOe6u/I2KuwGhzLQCB7/sYY9Bah3el'. |
|
|
'FKbvrrVm4vS7GH/7ncx+chEHGz7myCeNbPtoO0JI2jq78WIRLGkzsqs7V5SfFV5EovXACoiqqsfNpk2vo5VCWtYFBfoU0VoTBAFa'. |
|
|
'a7TRaK2p+MoURk+cxMzq+Rzbv49DDbuo27UTW9h0dedssPxuK+kIfN8XxhgDYPVXf2Fh4XKtFIl4AiklAlBKAYRKKK36wHIweTCt'. |
|
|
'NfHiEkaOn8j0+7/BmDFjaT30GbHywSxcuZkpFfFg+m1jjZ/NmnVvNfRvwd69e8WBA/uNFAIh4JVXXmHsmDHE4vEQQgjQ2lxQIm9N'. |
|
|
'nz35q3BEOZOHzaG2thaA4mRU+L29It+IV21CpbRQfeMFC35gRB/M2rVrubnyZmLxWJhECBEmz/eHyo/7lMlH3LFFujsthNFCCGOu'. |
|
|
'+WNyeUgpjSVzMKtWraKyshLPdcPEeYWCIEBdpIxSivr6eta8vI7d6+cGnhdV06pe1QP+F/QXWmuRL+jZZ58LlVmxYgUVFRV4rhtu'. |
|
|
'4TzMxXAA6XRaRAtsYUkx8I/JtSJQOlSwpmZpCLN8+fPcdNNoHMfB9/0QJgRoP295TlR7UVv8xxZcHMuWIZ9/Hn35vG3JEGZpzVJG'. |
|
|
'jx5N1IlitKahsZE1L69j69qHgx+urFX/lQL9JYdLlfnZihUhzOLFi8N3Ml1dthOxVH/f/8/CtqSJ2JaJ2JZ59J7RPsC/AViJsQS/'. |
|
|
'dBntAAAAAElFTkSuQmCC' ; |
|
|
|
|
|
//========================================================== |
|
|
// folder.png |
|
|
//========================================================== |
|
|
$this->iBuiltinIcon[11][0]= 1824 ; |
|
|
$this->iBuiltinIcon[11][1]= |
|
|
'iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAAAAAAAA+UO7fwAAAAlwSFlz'. |
|
|
'AAALEAAACxABrSO9dQAAAAd0SU1FB9ECAQgFFyd9cRUAAAadSURBVHiczdhvbBP3Hcfx9/2xfefEOA5JoCNNnIT8AdtZmYBETJsI'. |
|
|
'6+jQOlQihT1AYgytqzZpD1atfyYqlT1h0lRpT7aRJ4NQpRvZGELVuo5Ua9jEJDIETQsNQyPBsUJMWGPnj//e+e72wNg4xElMR6ed'. |
|
|
'ZNln3933dZ/f93f6yfB/sgmrHdDV1WXlPg8NDZUDScD8LFFFEZZlWYZhWMFg0Orq6sq/gDJAfFy1iiZy9OjrVnj4JzQ1rMWqfxm/'. |
|
|
'309jYyNtbW0kEgnu3bvH4cOH88c/jqSKQl4/XGkd+eVtAN46up1LH92ktqYS++ZX8Pv9NDQ0sGnTJlKpFOFwmO7u7vy5IyMjeVRd'. |
|
|
'XV1+WEOh0IrY4pDnq6wXX/sTiCJaMkFZdRNqxefoe7VtCSqXVDqdZnZ2ltraWkzTpKqqijt3JpFlG7dvj7NzZ1f++qFQyA3EClHL'. |
|
|
'Ql743nFkhxPDtJAd5eTaYSVUfX09lZWVlJWVIUnSg7sVQMBCUcu4ceMGe/bsIRQK1QAzOcyykIM9P0KyudAyCWyqG8nhwqa4SkLt'. |
|
|
'3r0bVVVxu924XC40TUOWZUQxe97CwgIdHR2LMHIxSCaVInVvFElxE0vMY1Pd2NUKJMWNTXHlUfF//4vETJCelwbpFm3MjP2dt37x'. |
|
|
'AlN+PzU1NViWRSwW4+7du3g8HjweD4qi5EFAJzAExIpCANbooxhplfB0FJvTg6xWIqsVRVF6MopkU3FXPcnkJxGU0VEAdF2noqKC'. |
|
|
'W3/8DpnqLjzep2lubsblcjE8PExHR8fboVDID9xYFpLBDpJF0jDQIncQpWlkm31FlFLtp9PfyuW/vYQj1kPSuRW/38+lj27S2Q7v'. |
|
|
'/aWXUBVUffVNtm3blivVCEwsC5Eyc5iiApEpDEAXMqQdldhSiWVQHjJagud+8Fuexck/zv+K82dfoSbSCsDe75/km+4GVPd6+l5t'. |
|
|
'4zJHcqVUYN2yEEtZQDCSJCueRAYsPY49HsFIZVG6p25JUumFafT4DKJN4amtT7Nz38sk5+5A70HMtEYyMkFiZhxzjQ/poXrLQrRU'. |
|
|
'DFGEeFpAlkQkm4pRiCpIKodKzk0T/2QMh+piPjxKZPwiSkUtu/b9mNnJEWS7E8nhAmvpM60oJDkXJxqNozxRRUxPIesispBBlsXV'. |
|
|
'UaKEFo8gzoaJhz8s2lOmrpUG+WBhJ9/60g+Z+fDXTAXfxllRjl1VkO0OFATsYhYliiK21ZKKhhHnFveUqSdKgwAEOp7F2v51vvw8'. |
|
|
'XH7/N1wd/BlTweuUV65BdtgfoLTSkipsdD3tRi0VYpommUwGwzDwdT5HYEc3giAwcvH3jLz3BlPB67jWeZBEKYsSBWwpHZtNKo4q'. |
|
|
'aHTDsJeeiGEYWJaFZVmYpommaRiGQdPnv0bb1m8gSRL/vPIOV979aR4lmAJ2p4qCgCxksNuKJ6VNpx4NYhgGpmkuQhmGQTqdxjAM'. |
|
|
'qr2d7HtxEEEQuH1tkKvvvkF44tqDnrIcKJKAPf1g+LAUElq8dIiu60sApmnm93Pfzc7OYhgGrie+wFe++ztcLhcT1wf54PzPCU9c'. |
|
|
'w7XWjWS3IdsdOAUBWZAxrRJnTQ6SG5bce2FCpmkughmGQSqVYm5uDtnj44sH38TtdhP6+Dwf//V4ttHXrkGURZJaic8RgHQ6jWma'. |
|
|
'SJKUL5RLKNfIOczDKF3XSSaTRCIRhLJWntp3nGfWrSMxc5OLf3iNP4+68T9Ub9nF76lTpxgfHycajZJKpdA0LZ9GbjYV7hcDWZaF'. |
|
|
'pmnMz88Ti8UYunSLmu1HFi2aVkxkaGjINTY2ttDb24vX6+XQoUNs3ryZ8vJyIDu1BUFYkkxhgxeiWlpaOHPmDE1NTdTX1xe98eWG'. |
|
|
'JnF/9dQZCoXUYDA4AOD1ejlw4ACtra2Ul5fniwmCkEcUJiUIAoFAgL6+Pnw+H21tbfT39z8SxCS7hHsfWH9/8dL4MKqnp4eWlhac'. |
|
|
'TmcekEvMNE2am5s5ceIEgUCA9vZ2Tp48ic/nY3j4UsmQHCYOjJHtpeBKqL1799Lc3IzT6UTXdRobGxkYGKC9vZ3W1tZ8Ko86NJ8a'. |
|
|
'tXHjRo4dO8bp06fZsmULGzZsoL+/n0AggNfr5ezZs/8VpGTU5OSkc//+/acBfD4f1dXV7Nq1i4aGBs6dO4fP5+Pq1SuPBbIiyjTN'. |
|
|
'RUnV1dUNXLhwAa/Xy44dO4jFYgBEo9FFF1r134BPuYlk16LrAYXsAlmtq6sbKDwoFAp9m+ykuP5ZQVZF3f8tCdwCov8LyHIoAANI'. |
|
|
'AXf/A1TI0XCDh7OWAAAAAElFTkSuQmCC' ; |
|
|
|
|
|
//========================================================== |
|
|
// file_important.png |
|
|
//========================================================== |
|
|
$this->iBuiltinIcon[12][0]= 1785 ; |
|
|
$this->iBuiltinIcon[12][1]= |
|
|
'iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAAAAAAAA+UO7fwAAAAlwSFlz'. |
|
|
'AAALDwAACw8BkvkDpQAAAAd0SU1FB9ECDAcjDeD3lKsAAAZ2SURBVHicrZhPaFzHHcc/897s7lutJCsr2VHsOHWMk0MPbsBUrcnF'. |
|
|
'OFRdSo6FNhdB6SGHlpDmYtJCDyoxyKe6EBxKQkt7KKL0T6ABo0NbciqigtC6PhWKI2NFqqxdSd7V2/dmftPDvPd212t55dCBYfbN'. |
|
|
'zpvfZ77z+/1mdhUjytWrV93Hf/24eD5z9gwiMlDjOKbb7dLtdhER2u02u7u73Lp1CxEZBw4AeZwdNQqkMd9wbziFGINJUt6rRbz5'. |
|
|
'1ptUq1XK5TJBEAAUMHt7e+zu7gKwvLzMysoKwAng/uNg9CgQgFKlgg1DUJ67Vqtx6tQpZmdniaIIpRTOOZRSdDoddnZ2aLfbLC8v'. |
|
|
's7S0xJUrV7ZGwQSj1PhhfRodVdDlMrpc5vup5Z2fvMPdu3fZ29vDWjvwztjYGPV6nVqtRqVS4dKlSywtLQFsAdOH2XwsCEApg3jl'. |
|
|
'w98Rak2gvYjNZpNms0mSJDjnHgkDMDc3dySYQ0Ea8w139YUX0OUKulzyg7UmCEO+l1huvHuDra0t9vf3h1TJYSqVypFhHquIrlQI'. |
|
|
'S5qv/uIDAC7/4bcEQYAKvK+0Wq1DVQGIoog7d+4cCeaRII35hrt+8SsEOkRlUaEyR0UpFIrXHxyMVKVUKnHv3r0jwRwaNelBjBjL'. |
|
|
'Sz/7KYuLiwAsLi7y4z/9kY9e+TpkCuSqjI+Po7XuAWeKXLt2DWNMUZMkwRjDhQsXWFtbK6JpCCT3jfQgxomPtPX19YHWicM5x3c2'. |
|
|
'73Pj3Ru8/aO3mZqaolKpoHVvyuvXr/Ppnf/Q7uzz380NPtu4y/qnG+ztd1hfX2dtbQ3gIvDnRyqSxl1UoPjyz98D4PTp0wPtq39Z'. |
|
|
'4fdzLxegrVaLVqvF5OQkYRgWqpRKJZ77wvNsbW1RG5tgfKLOTH2G7Z1twqBQrgrMDvhInjfSOCY5iIv+hYWFgRZArEWsZWF941Bf'. |
|
|
'SdMUgMnJCWpjVU4cn+HUyePM1Gc4+fRUPkzBI5w1jbukcczLv/5l0XfmzJmBFuCba38r/CRXpT+CrDUoZ0jjB4RYonJAOYRobJKT'. |
|
|
'z5zgqfqxAbsFSH6mpHFM2qdGXh4VnoViD6mSJF2cTQeqDqBaKVHWmonJCWpZjhkC6anR5WsffTgwaHV1FaUUq6urA/2v3f5k4LnV'. |
|
|
'arG9tUn3oI2YBCcWHYAxMVYs1qZEZY2SFB2aYZDGfMN9d7uJiWPSeFiNo5Rclc3NTXZbO6RpF7EJVixYA9agwwDnUiqlEPdQ3imi'. |
|
|
'Jo27BGHIt/7x9yEjc3Nzh27Na7c/4TdffKl4bja3ae5MUIu0T/HOEIaOpJt4gwoSsVTK4SBIY77hFtY3ABBjBiZ90rKwvsH77/+K'. |
|
|
't37wOhO1iPpTk4SBw1mLsz6CnKQ4l3qV+kE+t9XHlNZOk+bUJLVIE1VCcIJWQmJ6qjj30NbcXLkZMt8YPig+Z3n1G5fZ39/j/vY2'. |
|
|
'9ckqZT2Ochbn0p4qNkU/dDfUADdXbh4HXgRO4zNdEU0XL1784PLly5w9e7Z4SazFOfGrEotDcOKrcoJPmrYIXf/Zop3QNd1skuGt'. |
|
|
'cUAb2MgAxvHZTgFUq1Wmp6eZnZ0F8JlTjDduDThBnDeECEoJtbGIp6enqEblzCcEZ1PECU4yVRiOGgd0gc+AB0CZvkv1sWPHOHfu'. |
|
|
'HOfPn8da41cpkkltEBEPJhYnBkTQJcdYVKGkgRxCfBsq5xXNgAa2Bn+hjTOgHEKBP8pzRUxykIH4ifLJRTJAl+UMBJzPHQ6bfe/f'. |
|
|
'cWIzPxlUpD+zugzIZtVk1d8znBAqRxgoQuVQgSJQ3h9C5QhDRYgjUILCAzlnEdsHYTKfMTEBcP7F54YUGVmc2GLlIn6ve6v0ahSt'. |
|
|
'8X25TzjJ+rIx1grKpQPWR4LkGVVsMgghvS0qjPdvm5OeceOTWA5Evo2mFzkjQfL7hZPUy5yvvF/uPFQL3+nbDmsLCEmT3sTmCTNr'. |
|
|
'rogT6yFsOix3ftw7OwQhkvSU6CuinhCk0+kAkFoBazEEICHaHHiPVmU0gnUp4EAc1mYrF0EBVpwPi34VrBkwPxKk3W5ju/e5/c+d'. |
|
|
'bGUHIAIuydTIE5zfc5Wr4lJcahHnHTP3CVGm78DrgY38N+DEibp7dmYKdAQmBh1hjEFjis+9CTWYGK21H6PxPyOI0DobYwzZF/z7'. |
|
|
'7jadTvJtYG0kCD7lfwl49ijgT1gc0AH+dZSJA/xB+Mz/GSIvFoj/B7H1mAd8CO/zAAAAAElFTkSuQmCC' ; |
|
|
|
|
|
$this->iLen = count($this->iBuiltinIcon); |
|
|
} |
|
|
} |
|
|
|
|
|
//=================================================== |
|
|
// Global cache for builtin images |
|
|
//=================================================== |
|
|
$_gPredefIcons = new PredefIcons(); |
|
|
|
|
|
//=================================================== |
|
|
// CLASS IconImage |
|
|
// Description: Holds properties for an icon image |
|
|
//=================================================== |
|
|
class IconImage { |
|
|
private $iGDImage=null; |
|
|
private $iWidth,$iHeight; |
|
|
private $ixalign='left',$iyalign='center'; |
|
|
private $iScale=1.0; |
|
|
|
|
|
function __construct($aIcon,$aScale=1) { |
|
|
GLOBAL $_gPredefIcons ; |
|
|
if( is_string($aIcon) ) { |
|
|
$this->iGDImage = Graph::LoadBkgImage('',$aIcon); |
|
|
} |
|
|
elseif( is_integer($aIcon) ) { |
|
|
// Builtin image |
|
|
$this->iGDImage = $_gPredefIcons->GetImg($aIcon); |
|
|
} |
|
|
else { |
|
|
JpGraphError::RaiseL(6011); |
|
|
//('Argument to IconImage must be string or integer'); |
|
|
} |
|
|
$this->iScale = $aScale; |
|
|
$this->iWidth = Image::GetWidth($this->iGDImage); |
|
|
$this->iHeight = Image::GetHeight($this->iGDImage); |
|
|
} |
|
|
|
|
|
function GetWidth() { |
|
|
return round($this->iScale*$this->iWidth); |
|
|
} |
|
|
|
|
|
function GetHeight() { |
|
|
return round($this->iScale*$this->iHeight); |
|
|
} |
|
|
|
|
|
function SetAlign($aX='left',$aY='center') { |
|
|
$this->ixalign = $aX; |
|
|
$this->iyalign = $aY; |
|
|
} |
|
|
|
|
|
function Stroke($aImg,$x,$y) { |
|
|
|
|
|
if( $this->ixalign == 'right' ) { |
|
|
$x -= $this->iWidth; |
|
|
} |
|
|
elseif( $this->ixalign == 'center' ) { |
|
|
$x -= round($this->iWidth/2*$this->iScale); |
|
|
} |
|
|
|
|
|
if( $this->iyalign == 'bottom' ) { |
|
|
$y -= $this->iHeight; |
|
|
} |
|
|
elseif( $this->iyalign == 'center' ) { |
|
|
$y -= round($this->iHeight/2*$this->iScale); |
|
|
} |
|
|
|
|
|
$aImg->Copy($this->iGDImage, |
|
|
$x,$y,0,0, |
|
|
round($this->iWidth*$this->iScale),round($this->iHeight*$this->iScale), |
|
|
$this->iWidth,$this->iHeight); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
//=================================================== |
|
|
// CLASS TextProperty |
|
|
// Description: Holds properties for a text |
|
|
//=================================================== |
|
|
class TextProperty { |
|
|
public $iShow=true; |
|
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public $csimtarget='',$csimwintarget='',$csimalt=''; |
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private $iFFamily=FF_FONT1,$iFStyle=FS_NORMAL,$iFSize=10; |
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private $iFontArray=array(); |
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private $iColor="black"; |
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private $iText=""; |
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private $iHAlign="left",$iVAlign="bottom"; |
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//--------------- |
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// CONSTRUCTOR |
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function __construct($aTxt='') { |
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$this->iText = $aTxt; |
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} |
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//--------------- |
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// PUBLIC METHODS |
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function Set($aTxt) { |
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$this->iText = $aTxt; |
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} |
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function SetCSIMTarget($aTarget,$aAltText='',$aWinTarget='') { |
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if( is_string($aTarget) ) |
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$aTarget = array($aTarget); |
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$this->csimtarget=$aTarget; |
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if( is_string($aWinTarget) ) |
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$aWinTarget = array($aWinTarget); |
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$this->csimwintarget=$aWinTarget; |
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if( is_string($aAltText) ) |
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$aAltText = array($aAltText); |
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$this->csimalt=$aAltText; |
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} |
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function SetCSIMAlt($aAltText) { |
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if( is_string($aAltText) ) |
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$aAltText = array($aAltText); |
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$this->csimalt=$aAltText; |
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} |
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// Set text color |
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function SetColor($aColor) { |
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$this->iColor = $aColor; |
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} |
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function HasTabs() { |
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if( is_string($this->iText) ) { |
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return substr_count($this->iText,"\t") > 0; |
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} |
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elseif( is_array($this->iText) ) { |
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return false; |
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} |
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} |
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// Get number of tabs in string |
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function GetNbrTabs() { |
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if( is_string($this->iText) ) { |
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return substr_count($this->iText,"\t") ; |
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} |
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else{ |
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return 0; |
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} |
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} |
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// Set alignment |
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function Align($aHAlign,$aVAlign="bottom") { |
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$this->iHAlign=$aHAlign; |
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$this->iVAlign=$aVAlign; |
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} |
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// Synonym |
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function SetAlign($aHAlign,$aVAlign="bottom") { |
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$this->iHAlign=$aHAlign; |
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$this->iVAlign=$aVAlign; |
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} |
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// Specify font |
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function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) { |
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$this->iFFamily = $aFFamily; |
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$this->iFStyle = $aFStyle; |
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$this->iFSize = $aFSize; |
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} |
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function SetColumnFonts($aFontArray) { |
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if( !is_array($aFontArray) || count($aFontArray[0]) != 3 ) { |
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JpGraphError::RaiseL(6033); |
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// 'Array of fonts must contain arrays with 3 elements, i.e. (Family, Style, Size)' |
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} |
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$this->iFontArray = $aFontArray; |
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} |
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function IsColumns() { |
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return is_array($this->iText) ; |
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} |
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// Get width of text. If text contains several columns separated by |
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// tabs then return both the total width as well as an array with a |
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// width for each column. |
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function GetWidth($aImg,$aUseTabs=false,$aTabExtraMargin=1.1) { |
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$extra_margin=4; |
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$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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if( is_string($this->iText) ) { |
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if( strlen($this->iText) == 0 ) return 0; |
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$tmp = preg_split('/\t/',$this->iText); |
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if( count($tmp) <= 1 || !$aUseTabs ) { |
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$w = $aImg->GetTextWidth($this->iText); |
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return $w + 2*$extra_margin; |
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} |
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else { |
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$tot=0; |
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$n = count($tmp); |
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for($i=0; $i < $n; ++$i) { |
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$res[$i] = $aImg->GetTextWidth($tmp[$i]); |
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$tot += $res[$i]*$aTabExtraMargin; |
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} |
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return array(round($tot),$res); |
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} |
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} |
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elseif( is_object($this->iText) ) { |
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// A single icon |
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return $this->iText->GetWidth()+2*$extra_margin; |
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} |
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elseif( is_array($this->iText) ) { |
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// Must be an array of texts. In this case we return the sum of the |
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// length + a fixed margin of 4 pixels on each text string |
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$n = count($this->iText); |
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$nf = count($this->iFontArray); |
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for( $i=0, $w=0; $i < $n; ++$i ) { |
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if( $i < $nf ) { |
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$aImg->SetFont($this->iFontArray[$i][0],$this->iFontArray[$i][1],$this->iFontArray[$i][2]); |
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} |
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else { |
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$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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} |
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$tmp = $this->iText[$i]; |
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if( is_string($tmp) ) { |
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$w += $aImg->GetTextWidth($tmp)+$extra_margin; |
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} |
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else { |
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if( is_object($tmp) === false ) { |
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JpGraphError::RaiseL(6012); |
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} |
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$w += $tmp->GetWidth()+$extra_margin; |
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} |
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} |
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return $w; |
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} |
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else { |
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JpGraphError::RaiseL(6012); |
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} |
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} |
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// for the case where we have multiple columns this function returns the width of each |
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// column individually. If there is no columns just return the width of the single |
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// column as an array of one |
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function GetColWidth($aImg,$aMargin=0) { |
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$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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if( is_array($this->iText) ) { |
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$n = count($this->iText); |
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$nf = count($this->iFontArray); |
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for( $i=0, $w=array(); $i < $n; ++$i ) { |
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$tmp = $this->iText[$i]; |
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if( is_string($tmp) ) { |
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if( $i < $nf ) { |
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$aImg->SetFont($this->iFontArray[$i][0],$this->iFontArray[$i][1],$this->iFontArray[$i][2]); |
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} |
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else { |
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$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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} |
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$w[$i] = $aImg->GetTextWidth($tmp)+$aMargin; |
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} |
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else { |
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if( is_object($tmp) === false ) { |
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JpGraphError::RaiseL(6012); |
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} |
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$w[$i] = $tmp->GetWidth()+$aMargin; |
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} |
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} |
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return $w; |
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} |
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else { |
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return array($this->GetWidth($aImg)); |
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} |
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} |
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// Get total height of text |
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function GetHeight($aImg) { |
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$nf = count($this->iFontArray); |
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$maxheight = -1; |
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if( $nf > 0 ) { |
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// We have to find out the largest font and take that one as the |
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// height of the row |
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for($i=0; $i < $nf; ++$i ) { |
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$aImg->SetFont($this->iFontArray[$i][0],$this->iFontArray[$i][1],$this->iFontArray[$i][2]); |
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$height = $aImg->GetFontHeight(); |
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$maxheight = max($height,$maxheight); |
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} |
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} |
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$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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$height = $aImg->GetFontHeight(); |
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$maxheight = max($height,$maxheight); |
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return $maxheight; |
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} |
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// Unhide/hide the text |
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function Show($aShow=true) { |
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$this->iShow=$aShow; |
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} |
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// Stroke text at (x,y) coordinates. If the text contains tabs then the |
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// x parameter should be an array of positions to be used for each successive |
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// tab mark. If no array is supplied then the tabs will be ignored. |
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function Stroke($aImg,$aX,$aY) { |
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if( $this->iShow ) { |
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$aImg->SetColor($this->iColor); |
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$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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$aImg->SetTextAlign($this->iHAlign,$this->iVAlign); |
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if( $this->GetNbrTabs() < 1 ) { |
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if( is_string($this->iText) ) { |
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if( is_array($aX) ) $aX=$aX[0]; |
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if( is_array($aY) ) $aY=$aY[0]; |
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$aImg->StrokeText($aX,$aY,$this->iText); |
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} |
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elseif( is_array($this->iText) && ($n = count($this->iText)) > 0 ) { |
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$ax = is_array($aX) ; |
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$ay = is_array($aY) ; |
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if( $ax && $ay ) { |
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// Nothing; both are already arrays |
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} |
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elseif( $ax ) { |
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$aY = array_fill(0,$n,$aY); |
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} |
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elseif( $ay ) { |
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$aX = array_fill(0,$n,$aX); |
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} |
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else { |
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$aX = array_fill(0,$n,$aX); |
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$aY = array_fill(0,$n,$aY); |
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} |
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$n = min($n, count($aX) ) ; |
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$n = min($n, count($aY) ) ; |
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for($i=0; $i < $n; ++$i ) { |
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$tmp = $this->iText[$i]; |
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if( is_object($tmp) ) { |
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$tmp->Stroke($aImg,$aX[$i],$aY[$i]); |
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} |
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else { |
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if( $i < count($this->iFontArray) ) { |
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$font = $this->iFontArray[$i]; |
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$aImg->SetFont($font[0],$font[1],$font[2]); |
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} |
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else { |
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$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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} |
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$aImg->StrokeText($aX[$i],$aY[$i],str_replace("\t"," ",$tmp)); |
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} |
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} |
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} |
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} |
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else { |
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$tmp = preg_split('/\t/',$this->iText); |
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$n = min(count($tmp),count($aX)); |
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for($i=0; $i < $n; ++$i) { |
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if( $i < count($this->iFontArray) ) { |
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$font = $this->iFontArray[$i]; |
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$aImg->SetFont($font[0],$font[1],$font[2]); |
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} |
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else { |
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$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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} |
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$aImg->StrokeText($aX[$i],$aY,$tmp[$i]); |
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} |
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} |
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} |
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} |
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} |
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|
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|
//=================================================== |
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|
// CLASS HeaderProperty |
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|
// Description: Data encapsulating class to hold property |
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|
// for each type of the scale headers |
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|
//=================================================== |
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|
class HeaderProperty { |
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public $grid; |
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public $iShowLabels=true,$iShowGrid=true; |
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public $iTitleVertMargin=3,$iFFamily=FF_FONT0,$iFStyle=FS_NORMAL,$iFSize=8; |
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|
public $iStyle=0; |
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|
public $iFrameColor="black",$iFrameWeight=1; |
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|
public $iBackgroundColor="white"; |
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|
public $iWeekendBackgroundColor="lightgray",$iSundayTextColor="red"; // these are only used with day scale |
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|
public $iTextColor="black"; |
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|
public $iLabelFormStr="%d"; |
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|
public $iIntervall = 1; |
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|
|
|
//--------------- |
|
|
// CONSTRUCTOR |
|
|
function __construct() { |
|
|
$this->grid = new LineProperty(); |
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|
} |
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|
|
|
//--------------- |
|
|
// PUBLIC METHODS |
|
|
function Show($aShow=true) { |
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|
$this->iShowLabels = $aShow; |
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|
} |
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|
|
|
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function SetIntervall($aInt) { |
|
|
$this->iIntervall = $aInt; |
|
|
} |
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|
|
|
function SetInterval($aInt) { |
|
|
$this->iIntervall = $aInt; |
|
|
} |
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|
|
|
function GetIntervall() { |
|
|
return $this->iIntervall ; |
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|
} |
|
|
|
|
|
function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) { |
|
|
$this->iFFamily = $aFFamily; |
|
|
$this->iFStyle = $aFStyle; |
|
|
$this->iFSize = $aFSize; |
|
|
} |
|
|
|
|
|
function SetFontColor($aColor) { |
|
|
$this->iTextColor = $aColor; |
|
|
} |
|
|
|
|
|
function GetFontHeight($aImg) { |
|
|
$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
|
|
return $aImg->GetFontHeight(); |
|
|
} |
|
|
|
|
|
function GetFontWidth($aImg) { |
|
|
$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
|
|
return $aImg->GetFontWidth(); |
|
|
} |
|
|
|
|
|
function GetStrWidth($aImg,$aStr) { |
|
|
$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
|
|
return $aImg->GetTextWidth($aStr); |
|
|
} |
|
|
|
|
|
function SetStyle($aStyle) { |
|
|
$this->iStyle = $aStyle; |
|
|
} |
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|
|
|
|
function SetBackgroundColor($aColor) { |
|
|
$this->iBackgroundColor=$aColor; |
|
|
} |
|
|
|
|
|
function SetFrameWeight($aWeight) { |
|
|
$this->iFrameWeight=$aWeight; |
|
|
} |
|
|
|
|
|
function SetFrameColor($aColor) { |
|
|
$this->iFrameColor=$aColor; |
|
|
} |
|
|
|
|
|
// Only used by day scale |
|
|
function SetWeekendColor($aColor) { |
|
|
$this->iWeekendBackgroundColor=$aColor; |
|
|
} |
|
|
|
|
|
// Only used by day scale |
|
|
function SetSundayFontColor($aColor) { |
|
|
$this->iSundayTextColor=$aColor; |
|
|
} |
|
|
|
|
|
function SetTitleVertMargin($aMargin) { |
|
|
$this->iTitleVertMargin=$aMargin; |
|
|
} |
|
|
|
|
|
function SetLabelFormatString($aStr) { |
|
|
$this->iLabelFormStr=$aStr; |
|
|
} |
|
|
|
|
|
function SetFormatString($aStr) { |
|
|
$this->SetLabelFormatString($aStr); |
|
|
} |
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
//=================================================== |
|
|
// CLASS GanttScale |
|
|
// Description: Responsible for calculating and showing |
|
|
// the scale in a gantt chart. This includes providing methods for |
|
|
// converting dates to position in the chart as well as stroking the |
|
|
// date headers (days, week, etc). |
|
|
//=================================================== |
|
|
class GanttScale { |
|
|
public $minute,$hour,$day,$week,$month,$year; |
|
|
public $divider,$dividerh,$tableTitle; |
|
|
public $iStartDate=-1,$iEndDate=-1; |
|
|
// Number of gantt bar position (n.b not necessariliy the same as the number of bars) |
|
|
// we could have on bar in position 1, and one bar in position 5 then there are two |
|
|
// bars but the number of bar positions is 5 |
|
|
public $actinfo; |
|
|
public $iTopPlotMargin=10,$iBottomPlotMargin=15; |
|
|
public $iVertLines=-1; |
|
|
public $iVertHeaderSize=-1; |
|
|
// The width of the labels (defaults to the widest of all labels) |
|
|
private $iLabelWidth; |
|
|
// Out image to stroke the scale to |
|
|
private $iImg; |
|
|
private $iTableHeaderBackgroundColor="white",$iTableHeaderFrameColor="black"; |
|
|
private $iTableHeaderFrameWeight=1; |
|
|
private $iAvailableHeight=-1,$iVertSpacing=-1; |
|
|
private $iDateLocale; |
|
|
private $iVertLayout=GANTT_EVEN; |
|
|
private $iUsePlotWeekendBackground=true; |
|
|
private $iWeekStart = 1; // Default to have weekends start on Monday |
|
|
|
|
|
//--------------- |
|
|
// CONSTRUCTOR |
|
|
function __construct($aImg) { |
|
|
$this->iImg = $aImg; |
|
|
$this->iDateLocale = new DateLocale(); |
|
|
|
|
|
$this->minute = new HeaderProperty(); |
|
|
$this->minute->SetIntervall(15); |
|
|
$this->minute->SetLabelFormatString('i'); |
|
|
$this->minute->SetFont(FF_FONT0); |
|
|
$this->minute->grid->SetColor("gray"); |
|
|
|
|
|
$this->hour = new HeaderProperty(); |
|
|
$this->hour->SetFont(FF_FONT0); |
|
|
$this->hour->SetIntervall(6); |
|
|
$this->hour->SetStyle(HOURSTYLE_HM24); |
|
|
$this->hour->SetLabelFormatString('H:i'); |
|
|
$this->hour->grid->SetColor("gray"); |
|
|
|
|
|
$this->day = new HeaderProperty(); |
|
|
$this->day->grid->SetColor("gray"); |
|
|
$this->day->SetLabelFormatString('l'); |
|
|
|
|
|
$this->week = new HeaderProperty(); |
|
|
$this->week->SetLabelFormatString("w%d"); |
|
|
$this->week->SetFont(FF_FONT1); |
|
|
|
|
|
$this->month = new HeaderProperty(); |
|
|
$this->month->SetFont(FF_FONT1,FS_BOLD); |
|
|
|
|
|
$this->year = new HeaderProperty(); |
|
|
$this->year->SetFont(FF_FONT1,FS_BOLD); |
|
|
|
|
|
$this->divider=new LineProperty(); |
|
|
$this->dividerh=new LineProperty(); |
|
|
$this->dividerh->SetWeight(2); |
|
|
$this->divider->SetWeight(6); |
|
|
$this->divider->SetColor('gray'); |
|
|
$this->divider->SetStyle('fancy'); |
|
|
|
|
|
$this->tableTitle=new TextProperty(); |
|
|
$this->tableTitle->Show(false); |
|
|
$this->actinfo = new GanttActivityInfo(); |
|
|
} |
|
|
|
|
|
//--------------- |
|
|
// PUBLIC METHODS |
|
|
// Specify what headers should be visible |
|
|
function ShowHeaders($aFlg) { |
|
|
$this->day->Show($aFlg & GANTT_HDAY); |
|
|
$this->week->Show($aFlg & GANTT_HWEEK); |
|
|
$this->month->Show($aFlg & GANTT_HMONTH); |
|
|
$this->year->Show($aFlg & GANTT_HYEAR); |
|
|
$this->hour->Show($aFlg & GANTT_HHOUR); |
|
|
$this->minute->Show($aFlg & GANTT_HMIN); |
|
|
|
|
|
// Make some default settings of gridlines whihc makes sense |
|
|
if( $aFlg & GANTT_HWEEK ) { |
|
|
$this->month->grid->Show(false); |
|
|
$this->year->grid->Show(false); |
|
|
} |
|
|
if( $aFlg & GANTT_HHOUR ) { |
|
|
$this->day->grid->SetColor("black"); |
|
|
} |
|
|
} |
|
|
|
|
|
// Should the weekend background stretch all the way down in the plotarea |
|
|
function UseWeekendBackground($aShow) { |
|
|
$this->iUsePlotWeekendBackground = $aShow; |
|
|
} |
|
|
|
|
|
// Have a range been specified? |
|
|
function IsRangeSet() { |
|
|
return $this->iStartDate!=-1 && $this->iEndDate!=-1; |
|
|
} |
|
|
|
|
|
// Should the layout be from top or even? |
|
|
function SetVertLayout($aLayout) { |
|
|
$this->iVertLayout = $aLayout; |
|
|
} |
|
|
|
|
|
// Which locale should be used? |
|
|
function SetDateLocale($aLocale) { |
|
|
$this->iDateLocale->Set($aLocale); |
|
|
} |
|
|
|
|
|
// Number of days we are showing |
|
|
function GetNumberOfDays() { |
|
|
return round(($this->iEndDate-$this->iStartDate)/SECPERDAY); |
|
|
} |
|
|
|
|
|
// The width of the actual plot area |
|
|
function GetPlotWidth() { |
|
|
$img=$this->iImg; |
|
|
return $img->width - $img->left_margin - $img->right_margin; |
|
|
} |
|
|
|
|
|
// Specify the width of the titles(labels) for the activities |
|
|
// (This is by default set to the minimum width enought for the |
|
|
// widest title) |
|
|
function SetLabelWidth($aLabelWidth) { |
|
|
$this->iLabelWidth=$aLabelWidth; |
|
|
} |
|
|
|
|
|
// Which day should the week start? |
|
|
// 0==Sun, 1==Monday, 2==Tuesday etc |
|
|
function SetWeekStart($aStartDay) { |
|
|
$this->iWeekStart = $aStartDay % 7; |
|
|
|
|
|
//Recalculate the startday since this will change the week start |
|
|
$this->SetRange($this->iStartDate,$this->iEndDate); |
|
|
} |
|
|
|
|
|
// Do we show min scale? |
|
|
function IsDisplayMinute() { |
|
|
return $this->minute->iShowLabels; |
|
|
} |
|
|
|
|
|
// Do we show day scale? |
|
|
function IsDisplayHour() { |
|
|
return $this->hour->iShowLabels; |
|
|
} |
|
|
|
|
|
|
|
|
// Do we show day scale? |
|
|
function IsDisplayDay() { |
|
|
return $this->day->iShowLabels; |
|
|
} |
|
|
|
|
|
// Do we show week scale? |
|
|
function IsDisplayWeek() { |
|
|
return $this->week->iShowLabels; |
|
|
} |
|
|
|
|
|
// Do we show month scale? |
|
|
function IsDisplayMonth() { |
|
|
return $this->month->iShowLabels; |
|
|
} |
|
|
|
|
|
// Do we show year scale? |
|
|
function IsDisplayYear() { |
|
|
return $this->year->iShowLabels; |
|
|
} |
|
|
|
|
|
// Specify spacing (in percent of bar height) between activity bars |
|
|
function SetVertSpacing($aSpacing) { |
|
|
$this->iVertSpacing = $aSpacing; |
|
|
} |
|
|
|
|
|
// Specify scale min and max date either as timestamp or as date strings |
|
|
// Always round to the nearest week boundary |
|
|
function SetRange($aMin,$aMax) { |
|
|
$this->iStartDate = $this->NormalizeDate($aMin); |
|
|
$this->iEndDate = $this->NormalizeDate($aMax); |
|
|
} |
|
|
|
|
|
|
|
|
// Adjust the start and end date so they fit to beginning/ending |
|
|
// of the week taking the specified week start day into account. |
|
|
function AdjustStartEndDay() { |
|
|
|
|
|
if( !($this->IsDisplayYear() ||$this->IsDisplayMonth() || $this->IsDisplayWeek()) ) { |
|
|
// Don't adjust |
|
|
return; |
|
|
} |
|
|
|
|
|
// Get day in week for start and ending date (Sun==0) |
|
|
$ds=strftime_("%w",$this->iStartDate); |
|
|
$de=strftime_("%w",$this->iEndDate); |
|
|
|
|
|
// We want to start on iWeekStart day. But first we subtract a week |
|
|
// if the startdate is "behind" the day the week start at. |
|
|
// This way we ensure that the given start date is always included |
|
|
// in the range. If we don't do this the nearest correct weekday in the week |
|
|
// to start at might be later than the start date. |
|
|
if( $ds < $this->iWeekStart ) |
|
|
$d = strtotime('-7 day',$this->iStartDate); |
|
|
else |
|
|
$d = $this->iStartDate; |
|
|
$adjdate = strtotime(($this->iWeekStart-$ds).' day',$d /*$this->iStartDate*/ ); |
|
|
$this->iStartDate = $adjdate; |
|
|
|
|
|
// We want to end on the last day of the week |
|
|
$preferredEndDay = ($this->iWeekStart+6)%7; |
|
|
if( $preferredEndDay != $de ) { |
|
|
// Solve equivalence eq: $de + x ~ $preferredDay (mod 7) |
|
|
$adj = (7+($preferredEndDay - $de)) % 7; |
|
|
$adjdate = strtotime("+$adj day",$this->iEndDate); |
|
|
$this->iEndDate = $adjdate; |
|
|
} |
|
|
} |
|
|
|
|
|
// Specify background for the table title area (upper left corner of the table) |
|
|
function SetTableTitleBackground($aColor) { |
|
|
$this->iTableHeaderBackgroundColor = $aColor; |
|
|
} |
|
|
|
|
|
/////////////////////////////////////// |
|
|
// PRIVATE Methods |
|
|
|
|
|
// Determine the height of all the scale headers combined |
|
|
function GetHeaderHeight() { |
|
|
$img=$this->iImg; |
|
|
$height=1; |
|
|
if( $this->minute->iShowLabels ) { |
|
|
$height += $this->minute->GetFontHeight($img); |
|
|
$height += $this->minute->iTitleVertMargin; |
|
|
} |
|
|
if( $this->hour->iShowLabels ) { |
|
|
$height += $this->hour->GetFontHeight($img); |
|
|
$height += $this->hour->iTitleVertMargin; |
|
|
} |
|
|
if( $this->day->iShowLabels ) { |
|
|
$height += $this->day->GetFontHeight($img); |
|
|
$height += $this->day->iTitleVertMargin; |
|
|
} |
|
|
if( $this->week->iShowLabels ) { |
|
|
$height += $this->week->GetFontHeight($img); |
|
|
$height += $this->week->iTitleVertMargin; |
|
|
} |
|
|
if( $this->month->iShowLabels ) { |
|
|
$height += $this->month->GetFontHeight($img); |
|
|
$height += $this->month->iTitleVertMargin; |
|
|
} |
|
|
if( $this->year->iShowLabels ) { |
|
|
$height += $this->year->GetFontHeight($img); |
|
|
$height += $this->year->iTitleVertMargin; |
|
|
} |
|
|
return $height; |
|
|
} |
|
|
|
|
|
// Get width (in pixels) for a single day |
|
|
function GetDayWidth() { |
|
|
return ($this->GetPlotWidth()-$this->iLabelWidth+1)/$this->GetNumberOfDays(); |
|
|
} |
|
|
|
|
|
// Get width (in pixels) for a single hour |
|
|
function GetHourWidth() { |
|
|
return $this->GetDayWidth() / 24 ; |
|
|
} |
|
|
|
|
|
function GetMinuteWidth() { |
|
|
return $this->GetHourWidth() / 60 ; |
|
|
} |
|
|
|
|
|
// Nuber of days in a year |
|
|
function GetNumDaysInYear($aYear) { |
|
|
if( $this->IsLeap($aYear) ) |
|
|
return 366; |
|
|
else |
|
|
return 365; |
|
|
} |
|
|
|
|
|
// Get week number |
|
|
function GetWeekNbr($aDate,$aSunStart=true) { |
|
|
// We can't use the internal strftime_() since it gets the weeknumber |
|
|
// wrong since it doesn't follow ISO on all systems since this is |
|
|
// system linrary dependent. |
|
|
// Even worse is that this works differently if we are on a Windows |
|
|
// or UNIX box (it even differs between UNIX boxes how strftime_() |
|
|
// is natively implemented) |
|
|
// |
|
|
// Credit to Nicolas Hoizey <nhoizey@phpheaven.net> for this elegant |
|
|
// version of Week Nbr calculation. |
|
|
|
|
|
$day = $this->NormalizeDate($aDate); |
|
|
if( $aSunStart ) |
|
|
$day += 60*60*24; |
|
|
|
|
|
/*------------------------------------------------------------------------- |
|
|
According to ISO-8601 : |
|
|
"Week 01 of a year is per definition the first week that has the Thursday in this year, |
|
|
which is equivalent to the week that contains the fourth day of January. |
|
|
In other words, the first week of a new year is the week that has the majority of its |
|
|
days in the new year." |
|
|
|
|
|
Be carefull, with PHP, -3 % 7 = -3, instead of 4 !!! |
|
|
|
|
|
day of year = date("z", $day) + 1 |
|
|
offset to thursday = 3 - (date("w", $day) + 6) % 7 |
|
|
first thursday of year = 1 + (11 - date("w", mktime(0, 0, 0, 1, 1, date("Y", $day)))) % 7 |
|
|
week number = (thursday's day of year - first thursday's day of year) / 7 + 1 |
|
|
---------------------------------------------------------------------------*/ |
|
|
|
|
|
$thursday = $day + 60 * 60 * 24 * (3 - (date("w", $day) + 6) % 7); // take week's thursday |
|
|
$week = 1 + (date("z", $thursday) - (11 - date("w", mktime(0, 0, 0, 1, 1, date("Y", $thursday)))) % 7) / 7; |
|
|
|
|
|
return $week; |
|
|
} |
|
|
|
|
|
// Is year a leap year? |
|
|
function IsLeap($aYear) { |
|
|
// Is the year a leap year? |
|
|
//$year = 0+date("Y",$aDate); |
|
|
if( $aYear % 4 == 0) |
|
|
if( !($aYear % 100 == 0) || ($aYear % 400 == 0) ) |
|
|
return true; |
|
|
return false; |
|
|
} |
|
|
|
|
|
// Get current year |
|
|
function GetYear($aDate) { |
|
|
return 0+Date("Y",$aDate); |
|
|
} |
|
|
|
|
|
// Return number of days in a year |
|
|
function GetNumDaysInMonth($aMonth,$aYear) { |
|
|
$days=array(31,28,31,30,31,30,31,31,30,31,30,31); |
|
|
$daysl=array(31,29,31,30,31,30,31,31,30,31,30,31); |
|
|
if( $this->IsLeap($aYear)) |
|
|
return $daysl[$aMonth]; |
|
|
else |
|
|
return $days[$aMonth]; |
|
|
} |
|
|
|
|
|
// Get day in month |
|
|
function GetMonthDayNbr($aDate) { |
|
|
return 0+strftime_("%d",$aDate); |
|
|
} |
|
|
|
|
|
// Get day in year |
|
|
function GetYearDayNbr($aDate) { |
|
|
return 0+strftime_("%j",$aDate); |
|
|
} |
|
|
|
|
|
// Get month number |
|
|
function GetMonthNbr($aDate) { |
|
|
return 0+strftime_("%m",$aDate); |
|
|
} |
|
|
|
|
|
// Translate a date to screen coordinates (horizontal scale) |
|
|
function TranslateDate($aDate) { |
|
|
// |
|
|
// In order to handle the problem with Daylight savings time |
|
|
// the scale written with equal number of seconds per day beginning |
|
|
// with the start date. This means that we "cement" the state of |
|
|
// DST as it is in the start date. If later the scale includes the |
|
|
// switchover date (depends on the locale) we need to adjust back |
|
|
// if the date we try to translate has a different DST status since |
|
|
// we would otherwise be off by one hour. |
|
|
$aDate = $this->NormalizeDate($aDate); |
|
|
$tmp = localtime($aDate); |
|
|
$cloc = $tmp[8]; |
|
|
$tmp = localtime($this->iStartDate); |
|
|
$sloc = $tmp[8]; |
|
|
$offset = 0; |
|
|
if( $sloc != $cloc) { |
|
|
if( $sloc ) |
|
|
$offset = 3600; |
|
|
else |
|
|
$offset = -3600; |
|
|
} |
|
|
$img=$this->iImg; |
|
|
return ($aDate-$this->iStartDate-$offset)/SECPERDAY*$this->GetDayWidth()+$img->left_margin+$this->iLabelWidth;; |
|
|
} |
|
|
|
|
|
// Get screen coordinatesz for the vertical position for a bar |
|
|
function TranslateVertPos($aPos,$atTop=false) { |
|
|
$img=$this->iImg; |
|
|
if( $aPos > $this->iVertLines ) |
|
|
JpGraphError::RaiseL(6015,$aPos); |
|
|
// 'Illegal vertical position %d' |
|
|
if( $this->iVertLayout == GANTT_EVEN ) { |
|
|
// Position the top bar at 1 vert spacing from the scale |
|
|
$pos = round($img->top_margin + $this->iVertHeaderSize + ($aPos+1)*$this->iVertSpacing); |
|
|
} |
|
|
else { |
|
|
// position the top bar at 1/2 a vert spacing from the scale |
|
|
$pos = round($img->top_margin + $this->iVertHeaderSize + $this->iTopPlotMargin + ($aPos+1)*$this->iVertSpacing); |
|
|
} |
|
|
|
|
|
if( $atTop ) |
|
|
$pos -= $this->iVertSpacing; |
|
|
|
|
|
return $pos; |
|
|
} |
|
|
|
|
|
// What is the vertical spacing? |
|
|
function GetVertSpacing() { |
|
|
return $this->iVertSpacing; |
|
|
} |
|
|
|
|
|
// Convert a date to timestamp |
|
|
function NormalizeDate($aDate) { |
|
|
if( $aDate === false ) return false; |
|
|
if( is_string($aDate) ) { |
|
|
$t = strtotime($aDate); |
|
|
if( $t === FALSE || $t === -1 ) { |
|
|
JpGraphError::RaiseL(6016,$aDate); |
|
|
//("Date string ($aDate) specified for Gantt activity can not be interpretated. Please make sure it is a valid time string, e.g. 2005-04-23 13:30"); |
|
|
} |
|
|
return $t; |
|
|
} |
|
|
elseif( is_int($aDate) || is_float($aDate) ) |
|
|
return $aDate; |
|
|
else |
|
|
JpGraphError::RaiseL(6017,$aDate); |
|
|
//Unknown date format in GanttScale ($aDate)."); |
|
|
} |
|
|
|
|
|
|
|
|
// Convert a time string to minutes |
|
|
|
|
|
function TimeToMinutes($aTimeString) { |
|
|
// Split in hours and minutes |
|
|
$pos=strpos($aTimeString,':'); |
|
|
$minint=60; |
|
|
if( $pos === false ) { |
|
|
$hourint = $aTimeString; |
|
|
$minint = 0; |
|
|
} |
|
|
else { |
|
|
$hourint = floor(substr($aTimeString,0,$pos)); |
|
|
$minint = floor(substr($aTimeString,$pos+1)); |
|
|
} |
|
|
$minint += 60 * $hourint; |
|
|
return $minint; |
|
|
} |
|
|
|
|
|
// Stroke the day scale (including gridlines) |
|
|
function StrokeMinutes($aYCoord,$getHeight=false) { |
|
|
$img=$this->iImg; |
|
|
$xt=$img->left_margin+$this->iLabelWidth; |
|
|
$yt=$aYCoord+$img->top_margin; |
|
|
if( $this->minute->iShowLabels ) { |
|
|
$img->SetFont($this->minute->iFFamily,$this->minute->iFStyle,$this->minute->iFSize); |
|
|
$yb = $yt + $img->GetFontHeight() + |
|
|
$this->minute->iTitleVertMargin + $this->minute->iFrameWeight; |
|
|
if( $getHeight ) { |
|
|
return $yb - $img->top_margin; |
|
|
} |
|
|
$xb = $img->width-$img->right_margin+1; |
|
|
$img->SetColor($this->minute->iBackgroundColor); |
|
|
$img->FilledRectangle($xt,$yt,$xb,$yb); |
|
|
|
|
|
$x = $xt; |
|
|
$img->SetTextAlign("center"); |
|
|
$day = date('w',$this->iStartDate); |
|
|
$minint = $this->minute->GetIntervall() ; |
|
|
|
|
|
if( 60 % $minint !== 0 ) { |
|
|
JpGraphError::RaiseL(6018,$minint); |
|
|
//'Intervall for minutes must divide the hour evenly, e.g. 1,5,10,12,15,20,30 etc You have specified an intervall of '.$minint.' minutes.'); |
|
|
} |
|
|
|
|
|
|
|
|
$n = 60 / $minint; |
|
|
$datestamp = $this->iStartDate; |
|
|
$width = $this->GetHourWidth() / $n ; |
|
|
if( $width < 8 ) { |
|
|
// TO small width to draw minute scale |
|
|
JpGraphError::RaiseL(6019,$width); |
|
|
//('The available width ('.$width.') for minutes are to small for this scale to be displayed. Please use auto-sizing or increase the width of the graph.'); |
|
|
} |
|
|
|
|
|
$nh = ceil(24*60 / $this->TimeToMinutes($this->hour->GetIntervall()) ); |
|
|
$nd = $this->GetNumberOfDays(); |
|
|
// Convert to intervall to seconds |
|
|
$minint *= 60; |
|
|
for($j=0; $j < $nd; ++$j, $day += 1, $day %= 7) { |
|
|
for( $k=0; $k < $nh; ++$k ) { |
|
|
for($i=0; $i < $n ;++$i, $x+=$width, $datestamp += $minint ) { |
|
|
if( $day==6 || $day==0 ) { |
|
|
|
|
|
$img->PushColor($this->day->iWeekendBackgroundColor); |
|
|
if( $this->iUsePlotWeekendBackground ) |
|
|
$img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$img->height-$img->bottom_margin); |
|
|
else |
|
|
$img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$yb-$this->day->iFrameWeight); |
|
|
$img->PopColor(); |
|
|
|
|
|
} |
|
|
|
|
|
if( $day==0 ) |
|
|
$img->SetColor($this->day->iSundayTextColor); |
|
|
else |
|
|
$img->SetColor($this->day->iTextColor); |
|
|
|
|
|
switch( $this->minute->iStyle ) { |
|
|
case MINUTESTYLE_CUSTOM: |
|
|
$txt = date($this->minute->iLabelFormStr,$datestamp); |
|
|
break; |
|
|
case MINUTESTYLE_MM: |
|
|
default: |
|
|
// 15 |
|
|
$txt = date('i',$datestamp); |
|
|
break; |
|
|
} |
|
|
$img->StrokeText(round($x+$width/2),round($yb-$this->minute->iTitleVertMargin),$txt); |
|
|
|
|
|
// Fix a rounding problem the wrong way .. |
|
|
// If we also have hour scale then don't draw the firsta or last |
|
|
// gridline since that will be overwritten by the hour scale gridline if such exists. |
|
|
// However, due to the propagation of rounding of the 'x+=width' term in the loop |
|
|
// this might sometimes be one pixel of so we fix this by not drawing it. |
|
|
// The proper way to fix it would be to re-calculate the scale for each step and |
|
|
// not using the additive term. |
|
|
if( !(($i == $n || $i==0) && $this->hour->iShowLabels && $this->hour->grid->iShow) ) { |
|
|
$img->SetColor($this->minute->grid->iColor); |
|
|
$img->SetLineWeight($this->minute->grid->iWeight); |
|
|
$img->Line($x,$yt,$x,$yb); |
|
|
$this->minute->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
$img->SetColor($this->minute->iFrameColor); |
|
|
$img->SetLineWeight($this->minute->iFrameWeight); |
|
|
$img->Rectangle($xt,$yt,$xb,$yb); |
|
|
return $yb - $img->top_margin; |
|
|
} |
|
|
return $aYCoord; |
|
|
} |
|
|
|
|
|
// Stroke the day scale (including gridlines) |
|
|
function StrokeHours($aYCoord,$getHeight=false) { |
|
|
$img=$this->iImg; |
|
|
$xt=$img->left_margin+$this->iLabelWidth; |
|
|
$yt=$aYCoord+$img->top_margin; |
|
|
if( $this->hour->iShowLabels ) { |
|
|
$img->SetFont($this->hour->iFFamily,$this->hour->iFStyle,$this->hour->iFSize); |
|
|
$yb = $yt + $img->GetFontHeight() + |
|
|
$this->hour->iTitleVertMargin + $this->hour->iFrameWeight; |
|
|
if( $getHeight ) { |
|
|
return $yb - $img->top_margin; |
|
|
} |
|
|
$xb = $img->width-$img->right_margin+1; |
|
|
$img->SetColor($this->hour->iBackgroundColor); |
|
|
$img->FilledRectangle($xt,$yt,$xb,$yb); |
|
|
|
|
|
$x = $xt; |
|
|
$img->SetTextAlign("center"); |
|
|
$tmp = $this->hour->GetIntervall() ; |
|
|
$minint = $this->TimeToMinutes($tmp); |
|
|
if( 1440 % $minint !== 0 ) { |
|
|
JpGraphError::RaiseL(6020,$tmp); |
|
|
//('Intervall for hours must divide the day evenly, e.g. 0:30, 1:00, 1:30, 4:00 etc. You have specified an intervall of '.$tmp); |
|
|
} |
|
|
|
|
|
$n = ceil(24*60 / $minint ); |
|
|
$datestamp = $this->iStartDate; |
|
|
$day = date('w',$this->iStartDate); |
|
|
$doback = !$this->minute->iShowLabels; |
|
|
$width = $this->GetDayWidth() / $n ; |
|
|
for($j=0; $j < $this->GetNumberOfDays(); ++$j, $day += 1,$day %= 7) { |
|
|
for($i=0; $i < $n ;++$i, $x+=$width) { |
|
|
if( $day==6 || $day==0 ) { |
|
|
|
|
|
$img->PushColor($this->day->iWeekendBackgroundColor); |
|
|
if( $this->iUsePlotWeekendBackground && $doback ) |
|
|
$img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$img->height-$img->bottom_margin); |
|
|
else |
|
|
$img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$yb-$this->day->iFrameWeight); |
|
|
$img->PopColor(); |
|
|
|
|
|
} |
|
|
|
|
|
if( $day==0 ) |
|
|
$img->SetColor($this->day->iSundayTextColor); |
|
|
else |
|
|
$img->SetColor($this->day->iTextColor); |
|
|
|
|
|
switch( $this->hour->iStyle ) { |
|
|
case HOURSTYLE_HMAMPM: |
|
|
// 1:35pm |
|
|
$txt = date('g:ia',$datestamp); |
|
|
break; |
|
|
case HOURSTYLE_H24: |
|
|
// 13 |
|
|
$txt = date('H',$datestamp); |
|
|
break; |
|
|
case HOURSTYLE_HAMPM: |
|
|
$txt = date('ga',$datestamp); |
|
|
break; |
|
|
case HOURSTYLE_CUSTOM: |
|
|
$txt = date($this->hour->iLabelFormStr,$datestamp); |
|
|
break; |
|
|
case HOURSTYLE_HM24: |
|
|
default: |
|
|
$txt = date('H:i',$datestamp); |
|
|
break; |
|
|
} |
|
|
$img->StrokeText(round($x+$width/2),round($yb-$this->hour->iTitleVertMargin),$txt); |
|
|
$img->SetColor($this->hour->grid->iColor); |
|
|
$img->SetLineWeight($this->hour->grid->iWeight); |
|
|
$img->Line($x,$yt,$x,$yb); |
|
|
$this->hour->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
|
|
//$datestamp += $minint*60 |
|
|
$datestamp = mktime(date('H',$datestamp),date('i',$datestamp)+$minint,0, |
|
|
date("m",$datestamp),date("d",$datestamp)+1,date("Y",$datestamp)); |
|
|
|
|
|
} |
|
|
} |
|
|
$img->SetColor($this->hour->iFrameColor); |
|
|
$img->SetLineWeight($this->hour->iFrameWeight); |
|
|
$img->Rectangle($xt,$yt,$xb,$yb); |
|
|
return $yb - $img->top_margin; |
|
|
} |
|
|
return $aYCoord; |
|
|
} |
|
|
|
|
|
|
|
|
// Stroke the day scale (including gridlines) |
|
|
function StrokeDays($aYCoord,$getHeight=false) { |
|
|
$img=$this->iImg; |
|
|
$daywidth=$this->GetDayWidth(); |
|
|
$xt=$img->left_margin+$this->iLabelWidth; |
|
|
$yt=$aYCoord+$img->top_margin; |
|
|
if( $this->day->iShowLabels ) { |
|
|
$img->SetFont($this->day->iFFamily,$this->day->iFStyle,$this->day->iFSize); |
|
|
$yb=$yt + $img->GetFontHeight() + $this->day->iTitleVertMargin + $this->day->iFrameWeight; |
|
|
if( $getHeight ) { |
|
|
return $yb - $img->top_margin; |
|
|
} |
|
|
$xb=$img->width-$img->right_margin+1; |
|
|
$img->SetColor($this->day->iBackgroundColor); |
|
|
$img->FilledRectangle($xt,$yt,$xb,$yb); |
|
|
|
|
|
$x = $xt; |
|
|
$img->SetTextAlign("center"); |
|
|
$day = date('w',$this->iStartDate); |
|
|
$datestamp = $this->iStartDate; |
|
|
|
|
|
$doback = !($this->hour->iShowLabels || $this->minute->iShowLabels); |
|
|
|
|
|
setlocale(LC_TIME,$this->iDateLocale->iLocale); |
|
|
|
|
|
for($i=0; $i < $this->GetNumberOfDays(); ++$i, $x+=$daywidth, $day += 1,$day %= 7) { |
|
|
if( $day==6 || $day==0 ) { |
|
|
$img->SetColor($this->day->iWeekendBackgroundColor); |
|
|
if( $this->iUsePlotWeekendBackground && $doback) |
|
|
$img->FilledRectangle($x,$yt+$this->day->iFrameWeight, |
|
|
$x+$daywidth,$img->height-$img->bottom_margin); |
|
|
else |
|
|
$img->FilledRectangle($x,$yt+$this->day->iFrameWeight, |
|
|
$x+$daywidth,$yb-$this->day->iFrameWeight); |
|
|
} |
|
|
|
|
|
$mn = strftime_('%m',$datestamp); |
|
|
if( $mn[0]=='0' ) |
|
|
$mn = $mn[1]; |
|
|
|
|
|
switch( $this->day->iStyle ) { |
|
|
case DAYSTYLE_LONG: |
|
|
// "Monday" |
|
|
$txt = strftime_('%A',$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_SHORT: |
|
|
// "Mon" |
|
|
$txt = strftime_('%a',$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_SHORTDAYDATE1: |
|
|
// "Mon 23/6" |
|
|
$txt = strftime_('%a %d/'.$mn,$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_SHORTDAYDATE2: |
|
|
// "Mon 23 Jun" |
|
|
$txt = strftime_('%a %d %b',$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_SHORTDAYDATE3: |
|
|
// "Mon 23 Jun 2003" |
|
|
$txt = strftime_('%a %d %b %Y',$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_LONGDAYDATE1: |
|
|
// "Monday 23 Jun" |
|
|
$txt = strftime_('%A %d %b',$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_LONGDAYDATE2: |
|
|
// "Monday 23 Jun 2003" |
|
|
$txt = strftime_('%A %d %b %Y',$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_SHORTDATE1: |
|
|
// "23/6" |
|
|
$txt = strftime_('%d/'.$mn,$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_SHORTDATE2: |
|
|
// "23 Jun" |
|
|
$txt = strftime_('%d %b',$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_SHORTDATE3: |
|
|
// "Mon 23" |
|
|
$txt = strftime_('%a %d',$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_SHORTDATE4: |
|
|
// "23" |
|
|
$txt = strftime_('%d',$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_CUSTOM: |
|
|
// Custom format |
|
|
$txt = strftime_($this->day->iLabelFormStr,$datestamp); |
|
|
break; |
|
|
case DAYSTYLE_ONELETTER: |
|
|
default: |
|
|
// "M" |
|
|
$txt = strftime_('%A',$datestamp); |
|
|
$txt = strtoupper($txt[0]); |
|
|
break; |
|
|
} |
|
|
|
|
|
if( $day==0 ) |
|
|
$img->SetColor($this->day->iSundayTextColor); |
|
|
else |
|
|
$img->SetColor($this->day->iTextColor); |
|
|
$img->StrokeText(round($x+$daywidth/2+1), |
|
|
round($yb-$this->day->iTitleVertMargin),$txt); |
|
|
$img->SetColor($this->day->grid->iColor); |
|
|
$img->SetLineWeight($this->day->grid->iWeight); |
|
|
$img->Line($x,$yt,$x,$yb); |
|
|
$this->day->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
|
|
$datestamp = mktime(0,0,0,date("m",$datestamp),date("d",$datestamp)+1,date("Y",$datestamp)); |
|
|
//$datestamp += SECPERDAY; |
|
|
|
|
|
} |
|
|
$img->SetColor($this->day->iFrameColor); |
|
|
$img->SetLineWeight($this->day->iFrameWeight); |
|
|
$img->Rectangle($xt,$yt,$xb,$yb); |
|
|
return $yb - $img->top_margin; |
|
|
} |
|
|
return $aYCoord; |
|
|
} |
|
|
|
|
|
// Stroke week header and grid |
|
|
function StrokeWeeks($aYCoord,$getHeight=false) { |
|
|
if( $this->week->iShowLabels ) { |
|
|
$img=$this->iImg; |
|
|
$yt=$aYCoord+$img->top_margin; |
|
|
$img->SetFont($this->week->iFFamily,$this->week->iFStyle,$this->week->iFSize); |
|
|
$yb=$yt + $img->GetFontHeight() + $this->week->iTitleVertMargin + $this->week->iFrameWeight; |
|
|
|
|
|
if( $getHeight ) { |
|
|
return $yb - $img->top_margin; |
|
|
} |
|
|
|
|
|
$xt=$img->left_margin+$this->iLabelWidth; |
|
|
$weekwidth=$this->GetDayWidth()*7; |
|
|
$wdays=$this->iDateLocale->GetDayAbb(); |
|
|
$xb=$img->width-$img->right_margin+1; |
|
|
$week = $this->iStartDate; |
|
|
$weeknbr=$this->GetWeekNbr($week); |
|
|
$img->SetColor($this->week->iBackgroundColor); |
|
|
$img->FilledRectangle($xt,$yt,$xb,$yb); |
|
|
$img->SetColor($this->week->grid->iColor); |
|
|
$x = $xt; |
|
|
if( $this->week->iStyle==WEEKSTYLE_WNBR ) { |
|
|
$img->SetTextAlign("center"); |
|
|
$txtOffset = $weekwidth/2+1; |
|
|
} |
|
|
elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY || |
|
|
$this->week->iStyle==WEEKSTYLE_FIRSTDAY2 || |
|
|
$this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR || |
|
|
$this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) { |
|
|
$img->SetTextAlign("left"); |
|
|
$txtOffset = 3; |
|
|
} |
|
|
else { |
|
|
JpGraphError::RaiseL(6021); |
|
|
//("Unknown formatting style for week."); |
|
|
} |
|
|
|
|
|
for($i=0; $i<$this->GetNumberOfDays()/7; ++$i, $x+=$weekwidth) { |
|
|
$img->PushColor($this->week->iTextColor); |
|
|
|
|
|
if( $this->week->iStyle==WEEKSTYLE_WNBR ) |
|
|
$txt = sprintf($this->week->iLabelFormStr,$weeknbr); |
|
|
elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY || |
|
|
$this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ) |
|
|
$txt = date("j/n",$week); |
|
|
elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY2 || |
|
|
$this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) { |
|
|
$monthnbr = date("n",$week)-1; |
|
|
$shortmonth = $this->iDateLocale->GetShortMonthName($monthnbr); |
|
|
$txt = Date("j",$week)." ".$shortmonth; |
|
|
} |
|
|
|
|
|
if( $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR || |
|
|
$this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) { |
|
|
$w = sprintf($this->week->iLabelFormStr,$weeknbr); |
|
|
$txt .= ' '.$w; |
|
|
} |
|
|
|
|
|
$img->StrokeText(round($x+$txtOffset), |
|
|
round($yb-$this->week->iTitleVertMargin),$txt); |
|
|
|
|
|
$week = strtotime('+7 day',$week); |
|
|
$weeknbr = $this->GetWeekNbr($week); |
|
|
$img->PopColor(); |
|
|
$img->SetLineWeight($this->week->grid->iWeight); |
|
|
$img->Line($x,$yt,$x,$yb); |
|
|
$this->week->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
|
|
} |
|
|
$img->SetColor($this->week->iFrameColor); |
|
|
$img->SetLineWeight($this->week->iFrameWeight); |
|
|
$img->Rectangle($xt,$yt,$xb,$yb); |
|
|
return $yb-$img->top_margin; |
|
|
} |
|
|
return $aYCoord; |
|
|
} |
|
|
|
|
|
// Format the mont scale header string |
|
|
function GetMonthLabel($aMonthNbr,$year) { |
|
|
$sn = $this->iDateLocale->GetShortMonthName($aMonthNbr); |
|
|
$ln = $this->iDateLocale->GetLongMonthName($aMonthNbr); |
|
|
switch($this->month->iStyle) { |
|
|
case MONTHSTYLE_SHORTNAME: |
|
|
$m=$sn; |
|
|
break; |
|
|
case MONTHSTYLE_LONGNAME: |
|
|
$m=$ln; |
|
|
break; |
|
|
case MONTHSTYLE_SHORTNAMEYEAR2: |
|
|
$m=$sn." '".substr("".$year,2); |
|
|
break; |
|
|
case MONTHSTYLE_SHORTNAMEYEAR4: |
|
|
$m=$sn." ".$year; |
|
|
break; |
|
|
case MONTHSTYLE_LONGNAMEYEAR2: |
|
|
$m=$ln." '".substr("".$year,2); |
|
|
break; |
|
|
case MONTHSTYLE_LONGNAMEYEAR4: |
|
|
$m=$ln." ".$year; |
|
|
break; |
|
|
case MONTHSTYLE_FIRSTLETTER: |
|
|
$m=$sn[0]; |
|
|
break; |
|
|
} |
|
|
return $m; |
|
|
} |
|
|
|
|
|
// Stroke month scale and gridlines |
|
|
function StrokeMonths($aYCoord,$getHeight=false) { |
|
|
if( $this->month->iShowLabels ) { |
|
|
$img=$this->iImg; |
|
|
$img->SetFont($this->month->iFFamily,$this->month->iFStyle,$this->month->iFSize); |
|
|
$yt=$aYCoord+$img->top_margin; |
|
|
$yb=$yt + $img->GetFontHeight() + $this->month->iTitleVertMargin + $this->month->iFrameWeight; |
|
|
if( $getHeight ) { |
|
|
return $yb - $img->top_margin; |
|
|
} |
|
|
$monthnbr = $this->GetMonthNbr($this->iStartDate)-1; |
|
|
$xt=$img->left_margin+$this->iLabelWidth; |
|
|
$xb=$img->width-$img->right_margin+1; |
|
|
|
|
|
$img->SetColor($this->month->iBackgroundColor); |
|
|
$img->FilledRectangle($xt,$yt,$xb,$yb); |
|
|
|
|
|
$img->SetLineWeight($this->month->grid->iWeight); |
|
|
$img->SetColor($this->month->iTextColor); |
|
|
$year = 0+strftime_("%Y",$this->iStartDate); |
|
|
$img->SetTextAlign("center"); |
|
|
if( $this->GetMonthNbr($this->iStartDate) == $this->GetMonthNbr($this->iEndDate) |
|
|
&& $this->GetYear($this->iStartDate)==$this->GetYear($this->iEndDate) ) { |
|
|
$monthwidth=$this->GetDayWidth()*($this->GetMonthDayNbr($this->iEndDate) - $this->GetMonthDayNbr($this->iStartDate) + 1); |
|
|
} |
|
|
else { |
|
|
$monthwidth=$this->GetDayWidth()*($this->GetNumDaysInMonth($monthnbr,$year)-$this->GetMonthDayNbr($this->iStartDate)+1); |
|
|
} |
|
|
// Is it enough space to stroke the first month? |
|
|
$monthName = $this->GetMonthLabel($monthnbr,$year); |
|
|
if( $monthwidth >= 1.2*$img->GetTextWidth($monthName) ) { |
|
|
$img->SetColor($this->month->iTextColor); |
|
|
$img->StrokeText(round($xt+$monthwidth/2+1), |
|
|
round($yb-$this->month->iTitleVertMargin), |
|
|
$monthName); |
|
|
} |
|
|
$x = $xt + $monthwidth; |
|
|
while( $x < $xb ) { |
|
|
$img->SetColor($this->month->grid->iColor); |
|
|
$img->Line($x,$yt,$x,$yb); |
|
|
$this->month->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
|
|
$monthnbr++; |
|
|
if( $monthnbr==12 ) { |
|
|
$monthnbr=0; |
|
|
$year++; |
|
|
} |
|
|
$monthName = $this->GetMonthLabel($monthnbr,$year); |
|
|
$monthwidth=$this->GetDayWidth()*$this->GetNumDaysInMonth($monthnbr,$year); |
|
|
if( $x + $monthwidth < $xb ) |
|
|
$w = $monthwidth; |
|
|
else |
|
|
$w = $xb-$x; |
|
|
if( $w >= 1.2*$img->GetTextWidth($monthName) ) { |
|
|
$img->SetColor($this->month->iTextColor); |
|
|
$img->StrokeText(round($x+$w/2+1), |
|
|
round($yb-$this->month->iTitleVertMargin),$monthName); |
|
|
} |
|
|
$x += $monthwidth; |
|
|
} |
|
|
$img->SetColor($this->month->iFrameColor); |
|
|
$img->SetLineWeight($this->month->iFrameWeight); |
|
|
$img->Rectangle($xt,$yt,$xb,$yb); |
|
|
return $yb-$img->top_margin; |
|
|
} |
|
|
return $aYCoord; |
|
|
} |
|
|
|
|
|
// Stroke year scale and gridlines |
|
|
function StrokeYears($aYCoord,$getHeight=false) { |
|
|
if( $this->year->iShowLabels ) { |
|
|
$img=$this->iImg; |
|
|
$yt=$aYCoord+$img->top_margin; |
|
|
$img->SetFont($this->year->iFFamily,$this->year->iFStyle,$this->year->iFSize); |
|
|
$yb=$yt + $img->GetFontHeight() + $this->year->iTitleVertMargin + $this->year->iFrameWeight; |
|
|
|
|
|
if( $getHeight ) { |
|
|
return $yb - $img->top_margin; |
|
|
} |
|
|
|
|
|
$xb=$img->width-$img->right_margin+1; |
|
|
$xt=$img->left_margin+$this->iLabelWidth; |
|
|
$year = $this->GetYear($this->iStartDate); |
|
|
$img->SetColor($this->year->iBackgroundColor); |
|
|
$img->FilledRectangle($xt,$yt,$xb,$yb); |
|
|
$img->SetLineWeight($this->year->grid->iWeight); |
|
|
$img->SetTextAlign("center"); |
|
|
if( $year == $this->GetYear($this->iEndDate) ) |
|
|
$yearwidth=$this->GetDayWidth()*($this->GetYearDayNbr($this->iEndDate)-$this->GetYearDayNbr($this->iStartDate)+1); |
|
|
else |
|
|
$yearwidth=$this->GetDayWidth()*($this->GetNumDaysInYear($year)-$this->GetYearDayNbr($this->iStartDate)+1); |
|
|
|
|
|
// The space for a year must be at least 20% bigger than the actual text |
|
|
// so we allow 10% margin on each side |
|
|
if( $yearwidth >= 1.20*$img->GetTextWidth("".$year) ) { |
|
|
$img->SetColor($this->year->iTextColor); |
|
|
$img->StrokeText(round($xt+$yearwidth/2+1), |
|
|
round($yb-$this->year->iTitleVertMargin), |
|
|
$year); |
|
|
} |
|
|
$x = $xt + $yearwidth; |
|
|
while( $x < $xb ) { |
|
|
$img->SetColor($this->year->grid->iColor); |
|
|
$img->Line($x,$yt,$x,$yb); |
|
|
$this->year->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
|
|
$year += 1; |
|
|
$yearwidth=$this->GetDayWidth()*$this->GetNumDaysInYear($year); |
|
|
if( $x + $yearwidth < $xb ) |
|
|
$w = $yearwidth; |
|
|
else |
|
|
$w = $xb-$x; |
|
|
if( $w >= 1.2*$img->GetTextWidth("".$year) ) { |
|
|
$img->SetColor($this->year->iTextColor); |
|
|
$img->StrokeText(round($x+$w/2+1), |
|
|
round($yb-$this->year->iTitleVertMargin), |
|
|
$year); |
|
|
} |
|
|
$x += $yearwidth; |
|
|
} |
|
|
$img->SetColor($this->year->iFrameColor); |
|
|
$img->SetLineWeight($this->year->iFrameWeight); |
|
|
$img->Rectangle($xt,$yt,$xb,$yb); |
|
|
return $yb-$img->top_margin; |
|
|
} |
|
|
return $aYCoord; |
|
|
} |
|
|
|
|
|
// Stroke table title (upper left corner) |
|
|
function StrokeTableHeaders($aYBottom) { |
|
|
$img=$this->iImg; |
|
|
$xt=$img->left_margin; |
|
|
$yt=$img->top_margin; |
|
|
$xb=$xt+$this->iLabelWidth; |
|
|
$yb=$aYBottom+$img->top_margin; |
|
|
|
|
|
if( $this->tableTitle->iShow ) { |
|
|
$img->SetColor($this->iTableHeaderBackgroundColor); |
|
|
$img->FilledRectangle($xt,$yt,$xb,$yb); |
|
|
$this->tableTitle->Align("center","top"); |
|
|
$this->tableTitle->Stroke($img,$xt+($xb-$xt)/2+1,$yt+2); |
|
|
$img->SetColor($this->iTableHeaderFrameColor); |
|
|
$img->SetLineWeight($this->iTableHeaderFrameWeight); |
|
|
$img->Rectangle($xt,$yt,$xb,$yb); |
|
|
} |
|
|
|
|
|
$this->actinfo->Stroke($img,$xt,$yt,$xb,$yb,$this->tableTitle->iShow); |
|
|
|
|
|
|
|
|
// Draw the horizontal dividing line |
|
|
$this->dividerh->Stroke($img,$xt,$yb,$img->width-$img->right_margin,$yb); |
|
|
|
|
|
// Draw the vertical dividing line |
|
|
// We do the width "manually" since we want the line only to grow |
|
|
// to the left |
|
|
$fancy = $this->divider->iStyle == 'fancy' ; |
|
|
if( $fancy ) { |
|
|
$this->divider->iStyle = 'solid'; |
|
|
} |
|
|
|
|
|
$tmp = $this->divider->iWeight; |
|
|
$this->divider->iWeight=1; |
|
|
$y = $img->height-$img->bottom_margin; |
|
|
for($i=0; $i < $tmp; ++$i ) { |
|
|
$this->divider->Stroke($img,$xb-$i,$yt,$xb-$i,$y); |
|
|
} |
|
|
|
|
|
// Should we draw "fancy" divider |
|
|
if( $fancy ) { |
|
|
$img->SetLineWeight(1); |
|
|
$img->SetColor($this->iTableHeaderFrameColor); |
|
|
$img->Line($xb,$yt,$xb,$y); |
|
|
$img->Line($xb-$tmp+1,$yt,$xb-$tmp+1,$y); |
|
|
$img->SetColor('white'); |
|
|
$img->Line($xb-$tmp+2,$yt,$xb-$tmp+2,$y); |
|
|
} |
|
|
} |
|
|
|
|
|
// Main entry point to stroke scale |
|
|
function Stroke() { |
|
|
if( !$this->IsRangeSet() ) { |
|
|
JpGraphError::RaiseL(6022); |
|
|
//("Gantt scale has not been specified."); |
|
|
} |
|
|
$img=$this->iImg; |
|
|
|
|
|
// If minutes are displayed then hour interval must be 1 |
|
|
if( $this->IsDisplayMinute() && $this->hour->GetIntervall() > 1 ) { |
|
|
JpGraphError::RaiseL(6023); |
|
|
//('If you display both hour and minutes the hour intervall must be 1 (Otherwise it doesn\' make sense to display minutes).'); |
|
|
} |
|
|
|
|
|
// Stroke all headers. As argument we supply the offset from the |
|
|
// top which depends on any previous headers |
|
|
|
|
|
// First find out the height of each header |
|
|
$offy=$this->StrokeYears(0,true); |
|
|
$offm=$this->StrokeMonths($offy,true); |
|
|
$offw=$this->StrokeWeeks($offm,true); |
|
|
$offd=$this->StrokeDays($offw,true); |
|
|
$offh=$this->StrokeHours($offd,true); |
|
|
$offmin=$this->StrokeMinutes($offh,true); |
|
|
|
|
|
|
|
|
// ... then we can stroke them in the "backwards order to ensure that |
|
|
// the larger scale gridlines is stroked over the smaller scale gridline |
|
|
$this->StrokeMinutes($offh); |
|
|
$this->StrokeHours($offd); |
|
|
$this->StrokeDays($offw); |
|
|
$this->StrokeWeeks($offm); |
|
|
$this->StrokeMonths($offy); |
|
|
$this->StrokeYears(0); |
|
|
|
|
|
// Now when we now the oaverall size of the scale headers |
|
|
// we can stroke the overall table headers |
|
|
$this->StrokeTableHeaders($offmin); |
|
|
|
|
|
// Now we can calculate the correct scaling factor for each vertical position |
|
|
$this->iAvailableHeight = $img->height - $img->top_margin - $img->bottom_margin - $offd; |
|
|
|
|
|
$this->iVertHeaderSize = $offmin; |
|
|
if( $this->iVertSpacing == -1 ) |
|
|
$this->iVertSpacing = $this->iAvailableHeight / $this->iVertLines; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
//=================================================== |
|
|
// CLASS GanttConstraint |
|
|
// Just a structure to store all the values for a constraint |
|
|
//=================================================== |
|
|
class GanttConstraint { |
|
|
public $iConstrainRow; |
|
|
public $iConstrainType; |
|
|
public $iConstrainColor; |
|
|
public $iConstrainArrowSize; |
|
|
public $iConstrainArrowType; |
|
|
|
|
|
//--------------- |
|
|
// CONSTRUCTOR |
|
|
function __construct($aRow,$aType,$aColor,$aArrowSize,$aArrowType){ |
|
|
$this->iConstrainType = $aType; |
|
|
$this->iConstrainRow = $aRow; |
|
|
$this->iConstrainColor=$aColor; |
|
|
$this->iConstrainArrowSize=$aArrowSize; |
|
|
$this->iConstrainArrowType=$aArrowType; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
//=================================================== |
|
|
// CLASS GanttPlotObject |
|
|
// The common signature for a Gantt object |
|
|
//=================================================== |
|
|
class GanttPlotObject { |
|
|
public $title,$caption; |
|
|
public $csimarea='',$csimtarget='',$csimwintarget='',$csimalt=''; |
|
|
public $constraints = array(); |
|
|
public $iCaptionMargin=5; |
|
|
public $iConstrainPos=array(); |
|
|
protected $iStart=""; // Start date |
|
|
public $iVPos=0; // Vertical position |
|
|
protected $iLabelLeftMargin=2; // Title margin |
|
|
|
|
|
function __construct() { |
|
|
$this->title = new TextProperty(); |
|
|
$this->title->Align('left','center'); |
|
|
$this->caption = new TextProperty(); |
|
|
} |
|
|
|
|
|
function GetCSIMArea() { |
|
|
return $this->csimarea; |
|
|
} |
|
|
|
|
|
function SetCSIMTarget($aTarget,$aAlt='',$aWinTarget='') { |
|
|
if( !is_string($aTarget) ) { |
|
|
$tv = substr(var_export($aTarget,true),0,40); |
|
|
JpGraphError::RaiseL(6024,$tv); |
|
|
//('CSIM Target must be specified as a string.'."\nStart of target is:\n$tv"); |
|
|
} |
|
|
if( !is_string($aAlt) ) { |
|
|
$tv = substr(var_export($aAlt,true),0,40); |
|
|
JpGraphError::RaiseL(6025,$tv); |
|
|
//('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv"); |
|
|
} |
|
|
|
|
|
$this->csimtarget=$aTarget; |
|
|
$this->csimwintarget=$aWinTarget; |
|
|
$this->csimalt=$aAlt; |
|
|
} |
|
|
|
|
|
function SetCSIMAlt($aAlt) { |
|
|
if( !is_string($aAlt) ) { |
|
|
$tv = substr(var_export($aAlt,true),0,40); |
|
|
JpGraphError::RaiseL(6025,$tv); |
|
|
//('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv"); |
|
|
} |
|
|
$this->csimalt=$aAlt; |
|
|
} |
|
|
|
|
|
function SetConstrain($aRow,$aType,$aColor='black',$aArrowSize=ARROW_S2,$aArrowType=ARROWT_SOLID) { |
|
|
$this->constraints[] = new GanttConstraint($aRow, $aType, $aColor, $aArrowSize, $aArrowType); |
|
|
} |
|
|
|
|
|
function SetConstrainPos($xt,$yt,$xb,$yb) { |
|
|
$this->iConstrainPos = array($xt,$yt,$xb,$yb); |
|
|
} |
|
|
|
|
|
function GetMinDate() { |
|
|
return $this->iStart; |
|
|
} |
|
|
|
|
|
function GetMaxDate() { |
|
|
return $this->iStart; |
|
|
} |
|
|
|
|
|
function SetCaptionMargin($aMarg) { |
|
|
$this->iCaptionMargin=$aMarg; |
|
|
} |
|
|
|
|
|
function GetAbsHeight($aImg) { |
|
|
return 0; |
|
|
} |
|
|
|
|
|
function GetLineNbr() { |
|
|
return $this->iVPos; |
|
|
} |
|
|
|
|
|
function SetLabelLeftMargin($aOff) { |
|
|
$this->iLabelLeftMargin=$aOff; |
|
|
} |
|
|
|
|
|
function StrokeActInfo($aImg,$aScale,$aYPos) { |
|
|
$cols=array(); |
|
|
$aScale->actinfo->GetColStart($aImg,$cols,true); |
|
|
$this->title->Stroke($aImg,$cols,$aYPos); |
|
|
} |
|
|
} |
|
|
|
|
|
//=================================================== |
|
|
// CLASS Progress |
|
|
// Holds parameters for the progress indicator |
|
|
// displyed within a bar |
|
|
//=================================================== |
|
|
class Progress { |
|
|
public $iProgress=-1; |
|
|
public $iPattern=GANTT_SOLID; |
|
|
public $iColor="black", $iFillColor='black'; |
|
|
public $iDensity=98, $iHeight=0.65; |
|
|
|
|
|
function Set($aProg) { |
|
|
if( $aProg < 0.0 || $aProg > 1.0 ) { |
|
|
JpGraphError::RaiseL(6027); |
|
|
//("Progress value must in range [0, 1]"); |
|
|
} |
|
|
$this->iProgress = $aProg; |
|
|
} |
|
|
|
|
|
function SetPattern($aPattern,$aColor="blue",$aDensity=98) { |
|
|
$this->iPattern = $aPattern; |
|
|
$this->iColor = $aColor; |
|
|
$this->iDensity = $aDensity; |
|
|
} |
|
|
|
|
|
function SetFillColor($aColor) { |
|
|
$this->iFillColor = $aColor; |
|
|
} |
|
|
|
|
|
function SetHeight($aHeight) { |
|
|
$this->iHeight = $aHeight; |
|
|
} |
|
|
} |
|
|
|
|
|
define('GANTT_HGRID1',0); |
|
|
define('GANTT_HGRID2',1); |
|
|
|
|
|
//=================================================== |
|
|
// CLASS HorizontalGridLine |
|
|
// Responsible for drawinf horizontal gridlines and filled alternatibg rows |
|
|
//=================================================== |
|
|
class HorizontalGridLine { |
|
|
private $iGraph=NULL; |
|
|
private $iRowColor1 = '', $iRowColor2 = ''; |
|
|
private $iShow=false; |
|
|
private $line=null; |
|
|
private $iStart=0; // 0=from left margin, 1=just along header |
|
|
|
|
|
function __construct() { |
|
|
$this->line = new LineProperty(); |
|
|
$this->line->SetColor('gray@0.4'); |
|
|
$this->line->SetStyle('dashed'); |
|
|
} |
|
|
|
|
|
function Show($aShow=true) { |
|
|
$this->iShow = $aShow; |
|
|
} |
|
|
|
|
|
function SetRowFillColor($aColor1,$aColor2='') { |
|
|
$this->iRowColor1 = $aColor1; |
|
|
$this->iRowColor2 = $aColor2; |
|
|
} |
|
|
|
|
|
function SetStart($aStart) { |
|
|
$this->iStart = $aStart; |
|
|
} |
|
|
|
|
|
function Stroke($aImg,$aScale) { |
|
|
|
|
|
if( ! $this->iShow ) return; |
|
|
|
|
|
// Get horizontal width of line |
|
|
/* |
|
|
$limst = $aScale->iStartDate; |
|
|
$limen = $aScale->iEndDate; |
|
|
$xt = round($aScale->TranslateDate($aScale->iStartDate)); |
|
|
$xb = round($aScale->TranslateDate($limen)); |
|
|
*/ |
|
|
|
|
|
if( $this->iStart === 0 ) { |
|
|
$xt = $aImg->left_margin-1; |
|
|
} |
|
|
else { |
|
|
$xt = round($aScale->TranslateDate($aScale->iStartDate))+1; |
|
|
} |
|
|
|
|
|
$xb = $aImg->width-$aImg->right_margin; |
|
|
|
|
|
$yt = round($aScale->TranslateVertPos(0)); |
|
|
$yb = round($aScale->TranslateVertPos(1)); |
|
|
$height = $yb - $yt; |
|
|
|
|
|
// Loop around for all lines in the chart |
|
|
for($i=0; $i < $aScale->iVertLines; ++$i ) { |
|
|
$yb = $yt - $height; |
|
|
$this->line->Stroke($aImg,$xt,$yb,$xb,$yb); |
|
|
if( $this->iRowColor1 !== '' ) { |
|
|
if( $i % 2 == 0 ) { |
|
|
$aImg->PushColor($this->iRowColor1); |
|
|
$aImg->FilledRectangle($xt,$yt,$xb,$yb); |
|
|
$aImg->PopColor(); |
|
|
} |
|
|
elseif( $this->iRowColor2 !== '' ) { |
|
|
$aImg->PushColor($this->iRowColor2); |
|
|
$aImg->FilledRectangle($xt,$yt,$xb,$yb); |
|
|
$aImg->PopColor(); |
|
|
} |
|
|
} |
|
|
$yt = round($aScale->TranslateVertPos($i+1)); |
|
|
} |
|
|
$yb = $yt - $height; |
|
|
$this->line->Stroke($aImg,$xt,$yb,$xb,$yb); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
//=================================================== |
|
|
// CLASS GanttBar |
|
|
// Responsible for formatting individual gantt bars |
|
|
//=================================================== |
|
|
class GanttBar extends GanttPlotObject { |
|
|
public $progress; |
|
|
public $leftMark,$rightMark; |
|
|
private $iEnd; |
|
|
private $iHeightFactor=0.5; |
|
|
private $iFillColor="white",$iFrameColor="black"; |
|
|
private $iShadow=false,$iShadowColor="darkgray",$iShadowWidth=1,$iShadowFrame="black"; |
|
|
private $iPattern=GANTT_RDIAG,$iPatternColor="blue",$iPatternDensity=95; |
|
|
private $iBreakStyle=false, $iBreakLineStyle='dotted',$iBreakLineWeight=1; |
|
|
//--------------- |
|
|
// CONSTRUCTOR |
|
|
function __construct($aPos,$aLabel,$aStart,$aEnd,$aCaption="",$aHeightFactor=0.6) { |
|
|
parent::__construct(); |
|
|
$this->iStart = $aStart; |
|
|
// Is the end date given as a date or as number of days added to start date? |
|
|
if( is_string($aEnd) ) { |
|
|
// If end date has been specified without a time we will asssume |
|
|
// end date is at the end of that date |
|
|
if( strpos($aEnd,':') === false ) { |
|
|
$this->iEnd = strtotime($aEnd)+SECPERDAY-1; |
|
|
} |
|
|
else { |
|
|
$this->iEnd = $aEnd; |
|
|
} |
|
|
} |
|
|
elseif(is_int($aEnd) || is_float($aEnd) ) { |
|
|
$this->iEnd = strtotime($aStart)+round($aEnd*SECPERDAY); |
|
|
} |
|
|
$this->iVPos = $aPos; |
|
|
$this->iHeightFactor = $aHeightFactor; |
|
|
$this->title->Set($aLabel); |
|
|
$this->caption = new TextProperty($aCaption); |
|
|
$this->caption->Align("left","center"); |
|
|
$this->leftMark =new PlotMark(); |
|
|
$this->leftMark->Hide(); |
|
|
$this->rightMark=new PlotMark(); |
|
|
$this->rightMark->Hide(); |
|
|
$this->progress = new Progress(); |
|
|
} |
|
|
|
|
|
//--------------- |
|
|
// PUBLIC METHODS |
|
|
function SetShadow($aShadow=true,$aColor="gray") { |
|
|
$this->iShadow=$aShadow; |
|
|
$this->iShadowColor=$aColor; |
|
|
} |
|
|
|
|
|
function SetBreakStyle($aFlg=true,$aLineStyle='dotted',$aLineWeight=1) { |
|
|
$this->iBreakStyle = $aFlg; |
|
|
$this->iBreakLineStyle = $aLineStyle; |
|
|
$this->iBreakLineWeight = $aLineWeight; |
|
|
} |
|
|
|
|
|
function GetMaxDate() { |
|
|
return $this->iEnd; |
|
|
} |
|
|
|
|
|
function SetHeight($aHeight) { |
|
|
$this->iHeightFactor = $aHeight; |
|
|
} |
|
|
|
|
|
function SetColor($aColor) { |
|
|
$this->iFrameColor = $aColor; |
|
|
} |
|
|
|
|
|
function SetFillColor($aColor) { |
|
|
$this->iFillColor = $aColor; |
|
|
} |
|
|
|
|
|
function GetAbsHeight($aImg) { |
|
|
if( is_int($this->iHeightFactor) || $this->leftMark->show || $this->rightMark->show ) { |
|
|
$m=-1; |
|
|
if( is_int($this->iHeightFactor) ) |
|
|
$m = $this->iHeightFactor; |
|
|
if( $this->leftMark->show ) |
|
|
$m = max($m,$this->leftMark->width*2); |
|
|
if( $this->rightMark->show ) |
|
|
$m = max($m,$this->rightMark->width*2); |
|
|
return $m; |
|
|
} |
|
|
else |
|
|
return -1; |
|
|
} |
|
|
|
|
|
function SetPattern($aPattern,$aColor="blue",$aDensity=95) { |
|
|
$this->iPattern = $aPattern; |
|
|
$this->iPatternColor = $aColor; |
|
|
$this->iPatternDensity = $aDensity; |
|
|
} |
|
|
|
|
|
function Stroke($aImg,$aScale) { |
|
|
$factory = new RectPatternFactory(); |
|
|
$prect = $factory->Create($this->iPattern,$this->iPatternColor); |
|
|
$prect->SetDensity($this->iPatternDensity); |
|
|
|
|
|
// If height factor is specified as a float between 0,1 then we take it as meaning |
|
|
// percetage of the scale width between horizontal line. |
|
|
// If it is an integer > 1 we take it to mean the absolute height in pixels |
|
|
if( $this->iHeightFactor > -0.0 && $this->iHeightFactor <= 1.1) |
|
|
$vs = $aScale->GetVertSpacing()*$this->iHeightFactor; |
|
|
elseif(is_int($this->iHeightFactor) && $this->iHeightFactor>2 && $this->iHeightFactor < 200 ) |
|
|
$vs = $this->iHeightFactor; |
|
|
else { |
|
|
JpGraphError::RaiseL(6028,$this->iHeightFactor); |
|
|
// ("Specified height (".$this->iHeightFactor.") for gantt bar is out of range."); |
|
|
} |
|
|
|
|
|
// Clip date to min max dates to show |
|
|
$st = $aScale->NormalizeDate($this->iStart); |
|
|
$en = $aScale->NormalizeDate($this->iEnd); |
|
|
|
|
|
$limst = max($st,$aScale->iStartDate); |
|
|
$limen = min($en,$aScale->iEndDate); |
|
|
|
|
|
$xt = round($aScale->TranslateDate($limst)); |
|
|
$xb = round($aScale->TranslateDate($limen)); |
|
|
$yt = round($aScale->TranslateVertPos($this->iVPos)-$vs-($aScale->GetVertSpacing()/2-$vs/2)); |
|
|
$yb = round($aScale->TranslateVertPos($this->iVPos)-($aScale->GetVertSpacing()/2-$vs/2)); |
|
|
$middle = round($yt+($yb-$yt)/2); |
|
|
$this->StrokeActInfo($aImg,$aScale,$middle); |
|
|
|
|
|
// CSIM for title |
|
|
if( ! empty($this->title->csimtarget) ) { |
|
|
$colwidth = $this->title->GetColWidth($aImg); |
|
|
$colstarts=array(); |
|
|
$aScale->actinfo->GetColStart($aImg,$colstarts,true); |
|
|
$n = min(count($colwidth),count($this->title->csimtarget)); |
|
|
for( $i=0; $i < $n; ++$i ) { |
|
|
$title_xt = $colstarts[$i]; |
|
|
$title_xb = $title_xt + $colwidth[$i]; |
|
|
$coords = "$title_xt,$yt,$title_xb,$yt,$title_xb,$yb,$title_xt,$yb"; |
|
|
|
|
|
if( ! empty($this->title->csimtarget[$i]) ) { |
|
|
$this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->title->csimtarget[$i]."\""; |
|
|
|
|
|
if( ! empty($this->title->csimwintarget[$i]) ) { |
|
|
$this->csimarea .= "target=\"".$this->title->csimwintarget[$i]."\" "; |
|
|
} |
|
|
|
|
|
if( ! empty($this->title->csimalt[$i]) ) { |
|
|
$tmp = $this->title->csimalt[$i]; |
|
|
$this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" "; |
|
|
} |
|
|
$this->csimarea .= " />\n"; |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
// Check if the bar is totally outside the current scale range |
|
|
if( $en < $aScale->iStartDate || $st > $aScale->iEndDate ) |
|
|
return; |
|
|
|
|
|
|
|
|
// Remember the positions for the bar |
|
|
$this->SetConstrainPos($xt,$yt,$xb,$yb); |
|
|
|
|
|
|
|
|
|
|
|
$prect->ShowFrame(false); |
|
|
$prect->SetBackground($this->iFillColor); |
|
|
if( $this->iBreakStyle ) { |
|
|
$aImg->SetColor($this->iFrameColor); |
|
|
$olds = $aImg->SetLineStyle($this->iBreakLineStyle); |
|
|
$oldw = $aImg->SetLineWeight($this->iBreakLineWeight); |
|
|
$aImg->StyleLine($xt,$yt,$xb,$yt); |
|
|
$aImg->StyleLine($xt,$yb,$xb,$yb); |
|
|
$aImg->SetLineStyle($olds); |
|
|
$aImg->SetLineWeight($oldw); |
|
|
} |
|
|
else { |
|
|
if( $this->iShadow ) { |
|
|
$aImg->SetColor($this->iFrameColor); |
|
|
$aImg->ShadowRectangle($xt,$yt,$xb,$yb,$this->iFillColor,$this->iShadowWidth,$this->iShadowColor); |
|
|
$prect->SetPos(new Rectangle($xt+1,$yt+1,$xb-$xt-$this->iShadowWidth-2,$yb-$yt-$this->iShadowWidth-2)); |
|
|
$prect->Stroke($aImg); |
|
|
} |
|
|
else { |
|
|
$prect->SetPos(new Rectangle($xt,$yt,$xb-$xt+1,$yb-$yt+1)); |
|
|
$prect->Stroke($aImg); |
|
|
$aImg->SetColor($this->iFrameColor); |
|
|
$aImg->Rectangle($xt,$yt,$xb,$yb); |
|
|
} |
|
|
} |
|
|
// CSIM for bar |
|
|
if( ! empty($this->csimtarget) ) { |
|
|
|
|
|
$coords = "$xt,$yt,$xb,$yt,$xb,$yb,$xt,$yb"; |
|
|
$this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->csimtarget."\""; |
|
|
|
|
|
if( !empty($this->csimwintarget) ) { |
|
|
$this->csimarea .= " target=\"".$this->csimwintarget."\" "; |
|
|
} |
|
|
|
|
|
if( $this->csimalt != '' ) { |
|
|
$tmp = $this->csimalt; |
|
|
$this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" "; |
|
|
} |
|
|
$this->csimarea .= " />\n"; |
|
|
} |
|
|
|
|
|
// Draw progress bar inside activity bar |
|
|
if( $this->progress->iProgress > 0 ) { |
|
|
|
|
|
$xtp = $aScale->TranslateDate($st); |
|
|
$xbp = $aScale->TranslateDate($en); |
|
|
$len = ($xbp-$xtp)*$this->progress->iProgress; |
|
|
|
|
|
$endpos = $xtp+$len; |
|
|
if( $endpos > $xt ) { |
|
|
|
|
|
// Take away the length of the progress that is not visible (before the start date) |
|
|
$len -= ($xt-$xtp); |
|
|
|
|
|
// Is the the progress bar visible after the start date? |
|
|
if( $xtp < $xt ) |
|
|
$xtp = $xt; |
|
|
|
|
|
// Make sure that the progess bar doesn't extend over the end date |
|
|
if( $xtp+$len-1 > $xb ) |
|
|
$len = $xb - $xtp ; |
|
|
|
|
|
$prog = $factory->Create($this->progress->iPattern,$this->progress->iColor); |
|
|
$prog->SetDensity($this->progress->iDensity); |
|
|
$prog->SetBackground($this->progress->iFillColor); |
|
|
$barheight = ($yb-$yt+1); |
|
|
if( $this->iShadow ) |
|
|
$barheight -= $this->iShadowWidth; |
|
|
$progressheight = floor($barheight*$this->progress->iHeight); |
|
|
$marg = ceil(($barheight-$progressheight)/2); |
|
|
$pos = new Rectangle($xtp,$yt + $marg, $len,$barheight-2*$marg); |
|
|
$prog->SetPos($pos); |
|
|
$prog->Stroke($aImg); |
|
|
} |
|
|
} |
|
|
|
|
|
// We don't plot the end mark if the bar has been capped |
|
|
if( $limst == $st ) { |
|
|
$y = $middle; |
|
|
// We treat the RIGHT and LEFT triangle mark a little bi |
|
|
// special so that these marks are placed right under the |
|
|
// bar. |
|
|
if( $this->leftMark->GetType() == MARK_LEFTTRIANGLE ) { |
|
|
$y = $yb ; |
|
|
} |
|
|
$this->leftMark->Stroke($aImg,$xt,$y); |
|
|
} |
|
|
if( $limen == $en ) { |
|
|
$y = $middle; |
|
|
// We treat the RIGHT and LEFT triangle mark a little bi |
|
|
// special so that these marks are placed right under the |
|
|
// bar. |
|
|
if( $this->rightMark->GetType() == MARK_RIGHTTRIANGLE ) { |
|
|
$y = $yb ; |
|
|
} |
|
|
$this->rightMark->Stroke($aImg,$xb,$y); |
|
|
|
|
|
$margin = $this->iCaptionMargin; |
|
|
if( $this->rightMark->show ) |
|
|
$margin += $this->rightMark->GetWidth(); |
|
|
$this->caption->Stroke($aImg,$xb+$margin,$middle); |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
//=================================================== |
|
|
// CLASS MileStone |
|
|
// Responsible for formatting individual milestones |
|
|
//=================================================== |
|
|
class MileStone extends GanttPlotObject { |
|
|
public $mark; |
|
|
|
|
|
//--------------- |
|
|
// CONSTRUCTOR |
|
|
function __construct($aVPos,$aLabel,$aDate,$aCaption="") { |
|
|
GanttPlotObject::__construct(); |
|
|
$this->caption->Set($aCaption); |
|
|
$this->caption->Align("left","center"); |
|
|
$this->caption->SetFont(FF_FONT1,FS_BOLD); |
|
|
$this->title->Set($aLabel); |
|
|
$this->title->SetColor("darkred"); |
|
|
$this->mark = new PlotMark(); |
|
|
$this->mark->SetWidth(10); |
|
|
$this->mark->SetType(MARK_DIAMOND); |
|
|
$this->mark->SetColor("darkred"); |
|
|
$this->mark->SetFillColor("darkred"); |
|
|
$this->iVPos = $aVPos; |
|
|
$this->iStart = $aDate; |
|
|
} |
|
|
|
|
|
//--------------- |
|
|
// PUBLIC METHODS |
|
|
|
|
|
function GetAbsHeight($aImg) { |
|
|
return max($this->title->GetHeight($aImg),$this->mark->GetWidth()); |
|
|
} |
|
|
|
|
|
function Stroke($aImg,$aScale) { |
|
|
// Put the mark in the middle at the middle of the day |
|
|
$d = $aScale->NormalizeDate($this->iStart)+SECPERDAY/2; |
|
|
$x = $aScale->TranslateDate($d); |
|
|
$y = $aScale->TranslateVertPos($this->iVPos)-($aScale->GetVertSpacing()/2); |
|
|
|
|
|
$this->StrokeActInfo($aImg,$aScale,$y); |
|
|
|
|
|
// CSIM for title |
|
|
if( ! empty($this->title->csimtarget) ) { |
|
|
|
|
|
$yt = round($y - $this->title->GetHeight($aImg)/2); |
|
|
$yb = round($y + $this->title->GetHeight($aImg)/2); |
|
|
|
|
|
$colwidth = $this->title->GetColWidth($aImg); |
|
|
$colstarts=array(); |
|
|
$aScale->actinfo->GetColStart($aImg,$colstarts,true); |
|
|
$n = min(count($colwidth),count($this->title->csimtarget)); |
|
|
for( $i=0; $i < $n; ++$i ) { |
|
|
$title_xt = $colstarts[$i]; |
|
|
$title_xb = $title_xt + $colwidth[$i]; |
|
|
$coords = "$title_xt,$yt,$title_xb,$yt,$title_xb,$yb,$title_xt,$yb"; |
|
|
|
|
|
if( !empty($this->title->csimtarget[$i]) ) { |
|
|
|
|
|
$this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->title->csimtarget[$i]."\""; |
|
|
|
|
|
if( !empty($this->title->csimwintarget[$i]) ) { |
|
|
$this->csimarea .= "target=\"".$this->title->csimwintarget[$i]."\""; |
|
|
} |
|
|
|
|
|
if( ! empty($this->title->csimalt[$i]) ) { |
|
|
$tmp = $this->title->csimalt[$i]; |
|
|
$this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" "; |
|
|
} |
|
|
$this->csimarea .= " />\n"; |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
if( $d < $aScale->iStartDate || $d > $aScale->iEndDate ) |
|
|
return; |
|
|
|
|
|
// Remember the coordinates for any constrains linking to |
|
|
// this milestone |
|
|
$w = $this->mark->GetWidth()/2; |
|
|
$this->SetConstrainPos($x,round($y-$w),$x,round($y+$w)); |
|
|
|
|
|
// Setup CSIM |
|
|
if( $this->csimtarget != '' ) { |
|
|
$this->mark->SetCSIMTarget( $this->csimtarget ); |
|
|
$this->mark->SetCSIMAlt( $this->csimalt ); |
|
|
} |
|
|
|
|
|
$this->mark->Stroke($aImg,$x,$y); |
|
|
$this->caption->Stroke($aImg,$x+$this->mark->width/2+$this->iCaptionMargin,$y); |
|
|
|
|
|
$this->csimarea .= $this->mark->GetCSIMAreas(); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
//=================================================== |
|
|
// CLASS GanttVLine |
|
|
// Responsible for formatting individual milestones |
|
|
//=================================================== |
|
|
|
|
|
class TextPropertyBelow extends TextProperty { |
|
|
function __construct($aTxt='') { |
|
|
parent::__construct($aTxt); |
|
|
} |
|
|
|
|
|
function GetColWidth($aImg,$aMargin=0) { |
|
|
// Since we are not stroking the title in the columns |
|
|
// but rather under the graph we want this to return 0. |
|
|
return array(0); |
|
|
} |
|
|
} |
|
|
|
|
|
class GanttVLine extends GanttPlotObject { |
|
|
|
|
|
private $iLine,$title_margin=3, $iDayOffset=0.5; |
|
|
private $iStartRow = -1, $iEndRow = -1; |
|
|
|
|
|
//--------------- |
|
|
// CONSTRUCTOR |
|
|
function __construct($aDate,$aTitle="",$aColor="darkred",$aWeight=2,$aStyle="solid") { |
|
|
GanttPlotObject::__construct(); |
|
|
$this->iLine = new LineProperty(); |
|
|
$this->iLine->SetColor($aColor); |
|
|
$this->iLine->SetWeight($aWeight); |
|
|
$this->iLine->SetStyle($aStyle); |
|
|
$this->iStart = $aDate; |
|
|
$this->title = new TextPropertyBelow(); |
|
|
$this->title->Set($aTitle); |
|
|
} |
|
|
|
|
|
//--------------- |
|
|
// PUBLIC METHODS |
|
|
|
|
|
// Set start and end rows for the VLine. By default the entire heigh of the |
|
|
// Gantt chart is used |
|
|
function SetRowSpan($aStart, $aEnd=-1) { |
|
|
$this->iStartRow = $aStart; |
|
|
$this->iEndRow = $aEnd; |
|
|
} |
|
|
|
|
|
function SetDayOffset($aOff=0.5) { |
|
|
if( $aOff < 0.0 || $aOff > 1.0 ) { |
|
|
JpGraphError::RaiseL(6029); |
|
|
//("Offset for vertical line must be in range [0,1]"); |
|
|
} |
|
|
$this->iDayOffset = $aOff; |
|
|
} |
|
|
|
|
|
function SetTitleMargin($aMarg) { |
|
|
$this->title_margin = $aMarg; |
|
|
} |
|
|
|
|
|
function SetWeight($aWeight) { |
|
|
$this->iLine->SetWeight($aWeight); |
|
|
} |
|
|
|
|
|
function Stroke($aImg,$aScale) { |
|
|
$d = $aScale->NormalizeDate($this->iStart); |
|
|
if( $d < $aScale->iStartDate || $d > $aScale->iEndDate ) |
|
|
return; |
|
|
if($this->iDayOffset != 0.0) |
|
|
$d += 24*60*60*$this->iDayOffset; |
|
|
$x = $aScale->TranslateDate($d);//d=1006858800, |
|
|
|
|
|
if( $this->iStartRow > -1 ) { |
|
|
$y1 = $aScale->TranslateVertPos($this->iStartRow,true) ; |
|
|
} |
|
|
else { |
|
|
$y1 = $aScale->iVertHeaderSize+$aImg->top_margin; |
|
|
} |
|
|
|
|
|
if( $this->iEndRow > -1 ) { |
|
|
$y2 = $aScale->TranslateVertPos($this->iEndRow); |
|
|
} |
|
|
else { |
|
|
$y2 = $aImg->height - $aImg->bottom_margin; |
|
|
} |
|
|
|
|
|
$this->iLine->Stroke($aImg,$x,$y1,$x,$y2); |
|
|
$this->title->Align("center","top"); |
|
|
$this->title->Stroke($aImg,$x,$y2+$this->title_margin); |
|
|
} |
|
|
} |
|
|
|
|
|
//=================================================== |
|
|
// CLASS LinkArrow |
|
|
// Handles the drawing of a an arrow |
|
|
//=================================================== |
|
|
class LinkArrow { |
|
|
private $ix,$iy; |
|
|
private $isizespec = array( |
|
|
array(2,3),array(3,5),array(3,8),array(6,15),array(8,22)); |
|
|
private $iDirection=ARROW_DOWN,$iType=ARROWT_SOLID,$iSize=ARROW_S2; |
|
|
private $iColor='black'; |
|
|
|
|
|
function __construct($x,$y,$aDirection,$aType=ARROWT_SOLID,$aSize=ARROW_S2) { |
|
|
$this->iDirection = $aDirection; |
|
|
$this->iType = $aType; |
|
|
$this->iSize = $aSize; |
|
|
$this->ix = $x; |
|
|
$this->iy = $y; |
|
|
} |
|
|
|
|
|
function SetColor($aColor) { |
|
|
$this->iColor = $aColor; |
|
|
} |
|
|
|
|
|
function SetSize($aSize) { |
|
|
$this->iSize = $aSize; |
|
|
} |
|
|
|
|
|
function SetType($aType) { |
|
|
$this->iType = $aType; |
|
|
} |
|
|
|
|
|
function Stroke($aImg) { |
|
|
list($dx,$dy) = $this->isizespec[$this->iSize]; |
|
|
$x = $this->ix; |
|
|
$y = $this->iy; |
|
|
switch ( $this->iDirection ) { |
|
|
case ARROW_DOWN: |
|
|
$c = array($x,$y,$x-$dx,$y-$dy,$x+$dx,$y-$dy,$x,$y); |
|
|
break; |
|
|
case ARROW_UP: |
|
|
$c = array($x,$y,$x-$dx,$y+$dy,$x+$dx,$y+$dy,$x,$y); |
|
|
break; |
|
|
case ARROW_LEFT: |
|
|
$c = array($x,$y,$x+$dy,$y-$dx,$x+$dy,$y+$dx,$x,$y); |
|
|
break; |
|
|
case ARROW_RIGHT: |
|
|
$c = array($x,$y,$x-$dy,$y-$dx,$x-$dy,$y+$dx,$x,$y); |
|
|
break; |
|
|
default: |
|
|
JpGraphError::RaiseL(6030); |
|
|
//('Unknown arrow direction for link.'); |
|
|
die(); |
|
|
break; |
|
|
} |
|
|
$aImg->SetColor($this->iColor); |
|
|
switch( $this->iType ) { |
|
|
case ARROWT_SOLID: |
|
|
$aImg->FilledPolygon($c); |
|
|
break; |
|
|
case ARROWT_OPEN: |
|
|
$aImg->Polygon($c); |
|
|
break; |
|
|
default: |
|
|
JpGraphError::RaiseL(6031); |
|
|
//('Unknown arrow type for link.'); |
|
|
die(); |
|
|
break; |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
//=================================================== |
|
|
// CLASS GanttLink |
|
|
// Handles the drawing of a link line between 2 points |
|
|
//=================================================== |
|
|
|
|
|
class GanttLink { |
|
|
private $ix1,$ix2,$iy1,$iy2; |
|
|
private $iPathType=2,$iPathExtend=15; |
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private $iColor='black',$iWeight=1; |
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private $iArrowSize=ARROW_S2,$iArrowType=ARROWT_SOLID; |
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|
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function __construct($x1=0,$y1=0,$x2=0,$y2=0) { |
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$this->ix1 = $x1; |
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$this->ix2 = $x2; |
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$this->iy1 = $y1; |
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$this->iy2 = $y2; |
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} |
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|
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function SetPos($x1,$y1,$x2,$y2) { |
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$this->ix1 = $x1; |
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$this->ix2 = $x2; |
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$this->iy1 = $y1; |
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$this->iy2 = $y2; |
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} |
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|
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function SetPath($aPath) { |
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$this->iPathType = $aPath; |
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} |
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function SetColor($aColor) { |
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$this->iColor = $aColor; |
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} |
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|
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function SetArrow($aSize,$aType=ARROWT_SOLID) { |
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$this->iArrowSize = $aSize; |
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$this->iArrowType = $aType; |
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} |
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function SetWeight($aWeight) { |
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$this->iWeight = $aWeight; |
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} |
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|
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function Stroke($aImg) { |
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// The way the path for the arrow is constructed is partly based |
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// on some heuristics. This is not an exact science but draws the |
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// path in a way that, for me, makes esthetic sence. For example |
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// if the start and end activities are very close we make a small |
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// detour to endter the target horixontally. If there are more |
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// space between axctivities then no suh detour is made and the |
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// target is "hit" directly vertical. I have tried to keep this |
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// simple. no doubt this could become almost infinitive complex |
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// and have some real AI. Feel free to modify this. |
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// This will no-doubt be tweaked as times go by. One design aim |
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// is to avoid having the user choose what types of arrow |
|
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// he wants. |
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|
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// The arrow is drawn between (x1,y1) to (x2,y2) |
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$x1 = $this->ix1 ; |
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$x2 = $this->ix2 ; |
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$y1 = $this->iy1 ; |
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$y2 = $this->iy2 ; |
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|
|
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// Depending on if the target is below or above we have to |
|
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// handle thi different. |
|
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if( $y2 > $y1 ) { |
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$arrowtype = ARROW_DOWN; |
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$midy = round(($y2-$y1)/2+$y1); |
|
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if( $x2 > $x1 ) { |
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switch ( $this->iPathType ) { |
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case 0: |
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$c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
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break; |
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case 1: |
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case 2: |
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case 3: |
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$c = array($x1,$y1,$x2,$y1,$x2,$y2); |
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break; |
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default: |
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JpGraphError::RaiseL(6032,$this->iPathType); |
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//('Internal error: Unknown path type (='.$this->iPathType .') specified for link.'); |
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exit(1); |
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break; |
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} |
|
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} |
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else { |
|
|
switch ( $this->iPathType ) { |
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case 0: |
|
|
case 1: |
|
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$c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
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break; |
|
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case 2: |
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// Always extend out horizontally a bit from the first point |
|
|
// If we draw a link back in time (end to start) and the bars |
|
|
// are very close we also change the path so it comes in from |
|
|
// the left on the activity |
|
|
$c = array($x1,$y1,$x1+$this->iPathExtend,$y1, |
|
|
$x1+$this->iPathExtend,$midy, |
|
|
$x2,$midy,$x2,$y2); |
|
|
break; |
|
|
case 3: |
|
|
if( $y2-$midy < 6 ) { |
|
|
$c = array($x1,$y1,$x1,$midy, |
|
|
$x2-$this->iPathExtend,$midy, |
|
|
$x2-$this->iPathExtend,$y2, |
|
|
$x2,$y2); |
|
|
$arrowtype = ARROW_RIGHT; |
|
|
} |
|
|
else { |
|
|
$c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
|
|
} |
|
|
break; |
|
|
default: |
|
|
JpGraphError::RaiseL(6032,$this->iPathType); |
|
|
//('Internal error: Unknown path type specified for link.'); |
|
|
exit(1); |
|
|
break; |
|
|
} |
|
|
} |
|
|
$arrow = new LinkArrow($x2,$y2,$arrowtype); |
|
|
} |
|
|
else { |
|
|
// Y2 < Y1 |
|
|
$arrowtype = ARROW_UP; |
|
|
$midy = round(($y1-$y2)/2+$y2); |
|
|
if( $x2 > $x1 ) { |
|
|
switch ( $this->iPathType ) { |
|
|
case 0: |
|
|
case 1: |
|
|
$c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
|
|
break; |
|
|
case 3: |
|
|
if( $midy-$y2 < 8 ) { |
|
|
$arrowtype = ARROW_RIGHT; |
|
|
$c = array($x1,$y1,$x1,$y2,$x2,$y2); |
|
|
} |
|
|
else { |
|
|
$c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
|
|
} |
|
|
break; |
|
|
default: |
|
|
JpGraphError::RaiseL(6032,$this->iPathType); |
|
|
//('Internal error: Unknown path type specified for link.'); |
|
|
break; |
|
|
} |
|
|
} |
|
|
else { |
|
|
switch ( $this->iPathType ) { |
|
|
case 0: |
|
|
case 1: |
|
|
$c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
|
|
break; |
|
|
case 2: |
|
|
// Always extend out horizontally a bit from the first point |
|
|
$c = array($x1,$y1,$x1+$this->iPathExtend,$y1, |
|
|
$x1+$this->iPathExtend,$midy, |
|
|
$x2,$midy,$x2,$y2); |
|
|
break; |
|
|
case 3: |
|
|
if( $midy-$y2 < 16 ) { |
|
|
$arrowtype = ARROW_RIGHT; |
|
|
$c = array($x1,$y1,$x1,$midy,$x2-$this->iPathExtend,$midy, |
|
|
$x2-$this->iPathExtend,$y2, |
|
|
$x2,$y2); |
|
|
} |
|
|
else { |
|
|
$c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
|
|
} |
|
|
break; |
|
|
default: |
|
|
JpGraphError::RaiseL(6032,$this->iPathType); |
|
|
//('Internal error: Unknown path type specified for link.'); |
|
|
break; |
|
|
} |
|
|
} |
|
|
$arrow = new LinkArrow($x2,$y2,$arrowtype); |
|
|
} |
|
|
$aImg->SetColor($this->iColor); |
|
|
$aImg->SetLineWeight($this->iWeight); |
|
|
$aImg->Polygon($c); |
|
|
$aImg->SetLineWeight(1); |
|
|
$arrow->SetColor($this->iColor); |
|
|
$arrow->SetSize($this->iArrowSize); |
|
|
$arrow->SetType($this->iArrowType); |
|
|
$arrow->Stroke($aImg); |
|
|
} |
|
|
} |
|
|
|
|
|
// <EOF> |
|
|
?>
|
|
|
|