3804 lines
128 KiB
PHP
3804 lines
128 KiB
PHP
<?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 956 2007-11-17 13:19:20Z ljp $
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//
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// Copyright (c) Aditus Consulting. 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',4000);
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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 $iHeaderAlign='center';
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function GanttActivityInfo() {
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$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,$yTop+1,
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$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 $iSimpleProgressStyle=GANTT_SOLID;
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//---------------
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// CONSTRUCTOR
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// Create a new gantt graph
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function GanttGraph($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 || $aHeight < 0 ) {
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JpgraphError::RaiseL(6002);
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//("You can't specify negative sizes for Gantt graph dimensions. Use 0 to indicate that you want the library to automatically determine a dimension.");
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}
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Graph::Graph($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 ) {
|
||
if( empty($constrains[$j]) || (count($constrains[$j]) != 3) ) {
|
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JpGraphError::RaiseL(6003,$j);
|
||
//("Invalid format for Constrain parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Constrain-To,Constrain-Type)");
|
||
}
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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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}
|
||
}
|
||
|
||
// Check if this activity have a progress bar
|
||
$n = count($progress);
|
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for( $j=0; $j < $n; ++$j ) {
|
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|
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if( empty($progress[$j]) || (count($progress[$j]) != 2) ) {
|
||
JpGraphError::RaiseL(6004,$j);
|
||
//("Invalid format for Progress parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Progress)");
|
||
}
|
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if( $progress[$j][0]==$data[$i][0] ) {
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$a->progress->Set($progress[$j][1]);
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$a->progress->SetPattern($this->iSimpleProgressStyle,
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$this->iSimpleProgressColor);
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$a->progress->SetFillColor($this->iSimpleProgressBkgColor);
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//$a->progress->SetPattern($progress[$j][2],$progress[$j][3]);
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break;
|
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}
|
||
}
|
||
$csimpos = 6;
|
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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<65>?
|
||
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 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);
|
||
}
|
||
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);
|
||
}
|
||
else {
|
||
$this->iObj[] = $aObject;
|
||
}
|
||
}
|
||
}
|
||
|
||
// Override inherit method from Graph and give a warning message
|
||
function SetScale($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);
|
||
for($i=0; $i < $n; ++$i) {
|
||
if( !empty($this->iObj[$i]->title) ) {
|
||
$m=max($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.
|
||
$lm = $this->img->left_margin;
|
||
$rm = $this->img->right_margin;
|
||
$rm += 2 ;
|
||
$tm = $this->img->top_margin;
|
||
$bm = $this->img->bottom_margin;
|
||
$bm += 1;
|
||
if( BRAND_TIMING ) $bm += 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;
|
||
|
||
|
||
// 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();
|
||
}
|
||
|
||
// 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 PredefIcons() {
|
||
//==========================================================
|
||
// 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
|
||
//==========================================================
|
||
$this->iBuiltinIcon[2][0]= 666 ;
|
||
$this->iBuiltinIcon[2][1]=
|
||
'iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlz'.
|
||
'AAALDwAACw8BkvkDpQAAAAd0SU1FB9ALEREILkh0+eQAAAIXSURBVHictZU9aFNRFMd/N81HX77aptJUWmp1LHRpIcWhg5sIDlUQ'.
|
||
'LAXB4t7RRUpwEhy7iQ46CCIoSHcl0CFaoVARU2MFMYktadLXJNok7x2HtCExvuYFmnO4w/3gx+Gc/z1HKRTdMEdXqHbB/sgc/sic'.
|
||
'nDoYAI8XwDa8o1RMLT+2hAsigtTvbIGVqhX46szUifBGswUeCPgAGB7QeLk0X4Ork+HOxo1VgSqGASjMqkn8W4r4vVtEgI/RRQEL'.
|
||
'vaoGD85cl5V3nySR/S1mxWxab7f35PnntNyMJeRr9kCMqiHTy09EoeToLwggx6ymiMOD/VwcD7Oa/MHkcIiQx026WGYto5P/U+ZZ'.
|
||
'7gD0QwDuT5z9N3LrVPi0Xs543eQPKkRzaS54eviJIp4tMFQFMllAWN2qcRZHBnixNM8NYD162xq8u7ePSQ+GX2Pjwxc2dB2cLtB8'.
|
||
'7GgamCb0anBYBeChMtl8855CarclxU1gvViiUK4w2OMkNDnGeJ8bt9fH90yOnOkCwLFTwhzykhvtYzOWoBBbY//R3dbaNTYhf2RO'.
|
||
'QpeuUMzv188MlwuHy0H13HnE48UzMcL0WAtUHX8OxZHoG1URiFw7rnLLCswuSPD1ulze/iWjT2PSf+dBXRFtVVGIvzqph0pQL7VE'.
|
||
'avXYaXXxPwsnt0imdttCocMmZBdK7YU9D8wuNOW0nXc6QWzPsSa5naZ1beb9BbGB6dxGtMnXAAAAAElFTkSuQmCC' ;
|
||
|
||
//==========================================================
|
||
// mail.png
|
||
//==========================================================
|
||
$this->iBuiltinIcon[3][0]= 1122 ;
|
||
$this->iBuiltinIcon[3][1]=
|
||
'iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlz'.
|
||
'AAALEAAACxABrSO9dQAAAAd0SU1FB9AJHAMfFvL9OU8AAAPfSURBVHictZRdaBRXFMd/987H7tbNx8aYtGCrEexDsOBDaKHFxirb'.
|
||
'h0qhsiY0ykppKq1osI99C4H2WSiFFMHWUhXBrjRi0uCmtSEUGgP1QWqhWjGkoW7M1kTX3WRn5p4+TJJNGolQ6IXDnDtz+N0z/3PP'.
|
||
'UWBIpdpYa23b9g09PZ2kUrOrvmUyGVKp1Ao/mUyi56YnVgWfO/P1CihAd/dJMpmaNROIRq8BkM1m0bH6TasC3j6QXgFdXI+DR6PR'.
|
||
'JX/Pno8B+KLnMKqlpUU8z8MYs2RBEDzWf9J+0RcRbMdxGBsbw/fmCXwPMUEYID4iAVp8wIRmDIHMo4yHSIBSASKC+CWE0C/PF9jU'.
|
||
'3B6Cp+4M07C5FUtKGNvGwQJctPgIsgD2wRhEIqAMGB+UQYkHJgYYZD7P1HwVlmWhHcfhyk83KeRGUW4t6CgoG5SNUS4KBWgQDUov'.
|
||
'7AGlwYASBVqH0Bk49dXpCviVV3dw/tI1Bvr7kMIIlh0NYUpjlF0BAYvcxSXmEVLKceHSCJm+PnbueBHbtkNwTXUNBzo6aGpq4sSZ'.
|
||
'GwT5H7BsF6Wdf1GWHQAoM0upeI9PT1yioS7B7tdaSdSuw7KsUGMAy7HYsmUztTW1nMwM0txssX1rlHjjS5jy/Uq2YkK/eJuLl6/z'.
|
||
'x+1xkslW6mrixGIODx8EFSlEBC0+tmXT0NhA2763iEUjnLv4C8XpUbSbAB1mKkGJ3J83Od77HW5EszvZSqK2iljMIeJaRGNuJePF'.
|
||
'6mspY7BJ1DXwQnCd2fxGRq5OUCz8xt72dyhMZcn++Cu3xu9SKhdp2b4ZHWnAtTSxmIWlhcIjlksR3lNBYzlxZsb7+f7ne+xtSzOd'.
|
||
'u83szH1OnThOPp/n+a0beeP1l4mvq+PU2Qyd+5PY1RuwlAqLYFaBfbTbyPSdfgaH77A//QF4f1O/vpr6RJyq+C5Kc/M8FbFxXItY'.
|
||
'xOHDrvfo/fxLDnbsJBp5BowBReVWYAzabeTh5ABDw7cWoNNL3YYYNtSv57lnn6Z+Qx01VeuIuBa2DV1HD3H63BAPZu4u1WGpeLHq'.
|
||
'Rh7+NcjA0O+0p4+CNwXigwnbWlQQdpuEpli+n+PIkcOc//YKuckJJFh2K2anrjFw+QZt6S6kPImIF/b+cqAJD1LihWAxC61twBTo'.
|
||
'fPcQF/oGsVW5ovHQlavs2/8+uYnRVSOUgHAmmAClBIOBwKC0gPjhIRgEIX2wg7NnwpZW3d3d4vs+vu8TBMGK51rvPM9b8hdteZxd'.
|
||
'LBbVR8feJDs0Rlv6GFKeXJ21rNRXESxMPR+CBUl0nN7PjtO+dye7Up/8v1I88bf/ixT/AO1/hZsqW+C6AAAAAElFTkSuQmCC' ;
|
||
|
||
//==========================================================
|
||
// startconstrain.png
|
||
//==========================================================
|
||
$this->iBuiltinIcon[4][0]= 725 ;
|
||
$this->iBuiltinIcon[4][1]=
|
||
'iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlz'.
|
||
'AAALDgAACw4BQL7hQQAAAAd0SU1FB9ALEREICJp5fBkAAAJSSURBVHic3dS9a1NRGMfx77kxtS+xqS9FG6p1ER3qVJpBQUUc3CRU'.
|
||
'BwURVLB1EAuKIP0THJQiiNRJBK3iJl18AyeltRZa0bbaJMbUNmlNSm5e7s25j0NqpSSmyag/OMM9POdzDuflwn8djz8gClVRrVEV'.
|
||
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|
||
//==========================================================
|
||
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||
//==========================================================
|
||
$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 $iScale=1.0;
|
||
|
||
function IconImage($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;
|
||
public $csimtarget='',$csimwintarget='',$csimalt='';
|
||
private $iFFamily=FF_FONT1,$iFStyle=FS_NORMAL,$iFSize=10;
|
||
private $iColor="black";
|
||
private $iText="";
|
||
private $iHAlign="left",$iVAlign="bottom";
|
||
|
||
//---------------
|
||
// CONSTRUCTOR
|
||
function TextProperty($aTxt='') {
|
||
$this->iText = $aTxt;
|
||
}
|
||
|
||
//---------------
|
||
// PUBLIC METHODS
|
||
function Set($aTxt) {
|
||
$this->iText = $aTxt;
|
||
}
|
||
|
||
function SetCSIMTarget($aTarget,$aAltText='',$aWinTarget='') {
|
||
if( is_string($aTarget) )
|
||
$aTarget = array($aTarget);
|
||
$this->csimtarget=$aTarget;
|
||
|
||
if( is_string($aWinTarget) )
|
||
$aWinTarget = array($aWinTarget);
|
||
$this->csimwintarget=$aWinTarget;
|
||
|
||
if( is_string($aAltText) )
|
||
$aAltText = array($aAltText);
|
||
$this->csimalt=$aAltText;
|
||
|
||
}
|
||
|
||
function SetCSIMAlt($aAltText) {
|
||
if( is_string($aAltText) )
|
||
$aAltText = array($aAltText);
|
||
$this->csimalt=$aAltText;
|
||
}
|
||
|
||
// Set text color
|
||
function SetColor($aColor) {
|
||
$this->iColor = $aColor;
|
||
}
|
||
|
||
function HasTabs() {
|
||
if( is_string($this->iText) ) {
|
||
return substr_count($this->iText,"\t") > 0;
|
||
}
|
||
elseif( is_array($this->iText) ) {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
// Get number of tabs in string
|
||
function GetNbrTabs() {
|
||
if( is_string($this->iText) ) {
|
||
return substr_count($this->iText,"\t") ;
|
||
}
|
||
else{
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
// Set alignment
|
||
function Align($aHAlign,$aVAlign="bottom") {
|
||
$this->iHAlign=$aHAlign;
|
||
$this->iVAlign=$aVAlign;
|
||
}
|
||
|
||
// Synonym
|
||
function SetAlign($aHAlign,$aVAlign="bottom") {
|
||
$this->iHAlign=$aHAlign;
|
||
$this->iVAlign=$aVAlign;
|
||
}
|
||
|
||
// Specify font
|
||
function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) {
|
||
$this->iFFamily = $aFFamily;
|
||
$this->iFStyle = $aFStyle;
|
||
$this->iFSize = $aFSize;
|
||
}
|
||
|
||
function IsColumns() {
|
||
return is_array($this->iText) ;
|
||
}
|
||
|
||
// Get width of text. If text contains several columns separated by
|
||
// tabs then return both the total width as well as an array with a
|
||
// width for each column.
|
||
function GetWidth($aImg,$aUseTabs=false,$aTabExtraMargin=1.1) {
|
||
$extra_margin=4;
|
||
$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
|
||
if( is_string($this->iText) ) {
|
||
if( strlen($this->iText) == 0 ) return 0;
|
||
$tmp = split("\t",$this->iText);
|
||
if( count($tmp) <= 1 || !$aUseTabs ) {
|
||
$w = $aImg->GetTextWidth($this->iText);
|
||
return $w + 2*$extra_margin;
|
||
}
|
||
else {
|
||
$tot=0;
|
||
$n = count($tmp);
|
||
for($i=0; $i < $n; ++$i) {
|
||
$res[$i] = $aImg->GetTextWidth($tmp[$i]);
|
||
$tot += $res[$i]*$aTabExtraMargin;
|
||
}
|
||
return array(round($tot),$res);
|
||
}
|
||
}
|
||
elseif( is_object($this->iText) ) {
|
||
// A single icon
|
||
return $this->iText->GetWidth()+2*$extra_margin;
|
||
}
|
||
elseif( is_array($this->iText) ) {
|
||
// Must be an array of texts. In this case we return the sum of the
|
||
// length + a fixed margin of 4 pixels on each text string
|
||
$n = count($this->iText);
|
||
for( $i=0, $w=0; $i < $n; ++$i ) {
|
||
$tmp = $this->iText[$i];
|
||
if( is_string($tmp) ) {
|
||
$w += $aImg->GetTextWidth($tmp)+$extra_margin;
|
||
}
|
||
else {
|
||
if( is_object($tmp) === false ) {
|
||
JpGraphError::RaiseL(6012);
|
||
}
|
||
$w += $tmp->GetWidth()+$extra_margin;
|
||
}
|
||
}
|
||
return $w;
|
||
}
|
||
else {
|
||
JpGraphError::RaiseL(6012);
|
||
}
|
||
}
|
||
|
||
// for the case where we have multiple columns this function returns the width of each
|
||
// column individually. If there is no columns just return the width of the single
|
||
// column as an array of one
|
||
function GetColWidth($aImg,$aMargin=0) {
|
||
$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
|
||
if( is_array($this->iText) ) {
|
||
$n = count($this->iText);
|
||
for( $i=0, $w=array(); $i < $n; ++$i ) {
|
||
$tmp = $this->iText[$i];
|
||
if( is_string($tmp) ) {
|
||
$w[$i] = $aImg->GetTextWidth($this->iText[$i])+$aMargin;
|
||
}
|
||
else {
|
||
if( is_object($tmp) === false ) {
|
||
JpGraphError::RaiseL(6012);
|
||
}
|
||
$w[$i] = $tmp->GetWidth()+$aMargin;
|
||
}
|
||
}
|
||
return $w;
|
||
}
|
||
else {
|
||
return array($this->GetWidth($aImg));
|
||
}
|
||
}
|
||
|
||
// Get total height of text
|
||
function GetHeight($aImg) {
|
||
$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
|
||
return $aImg->GetFontHeight();
|
||
}
|
||
|
||
// Unhide/hide the text
|
||
function Show($aShow=true) {
|
||
$this->iShow=$aShow;
|
||
}
|
||
|
||
// Stroke text at (x,y) coordinates. If the text contains tabs then the
|
||
// x parameter should be an array of positions to be used for each successive
|
||
// tab mark. If no array is supplied then the tabs will be ignored.
|
||
function Stroke($aImg,$aX,$aY) {
|
||
if( $this->iShow ) {
|
||
$aImg->SetColor($this->iColor);
|
||
$aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
|
||
$aImg->SetTextAlign($this->iHAlign,$this->iVAlign);
|
||
if( $this->GetNbrTabs() <= 1 ) {
|
||
if( is_string($this->iText) ) {
|
||
// Get rid of any "\t" characters and stroke string
|
||
if( is_array($aX) ) $aX=$aX[0];
|
||
if( is_array($aY) ) $aY=$aY[0];
|
||
$aImg->StrokeText($aX,$aY,str_replace("\t"," ",$this->iText));
|
||
}
|
||
elseif( is_array($this->iText) && ($n = count($this->iText)) > 0 ) {
|
||
$ax = is_array($aX) ;
|
||
$ay = is_array($aY) ;
|
||
if( $ax && $ay ) {
|
||
// Nothing; both are already arrays
|
||
}
|
||
elseif( $ax ) {
|
||
$aY = array_fill(0,$n,$aY);
|
||
}
|
||
elseif( $ay ) {
|
||
$aX = array_fill(0,$n,$aX);
|
||
}
|
||
else {
|
||
$aX = array_fill(0,$n,$aX);
|
||
$aY = array_fill(0,$n,$aY);
|
||
}
|
||
$n = min($n, count($aX) ) ;
|
||
$n = min($n, count($aY) ) ;
|
||
for($i=0; $i < $n; ++$i ) {
|
||
$tmp = $this->iText[$i];
|
||
if( is_object($tmp) ) {
|
||
$tmp->Stroke($aImg,$aX[$i],$aY[$i]);
|
||
}
|
||
else
|
||
$aImg->StrokeText($aX[$i],$aY[$i],str_replace("\t"," ",$tmp));
|
||
}
|
||
}
|
||
}
|
||
else {
|
||
$tmp = split("\t",$this->iText);
|
||
$n = min(count($tmp),count($aX));
|
||
for($i=0; $i < $n; ++$i) {
|
||
$aImg->StrokeText($aX[$i],$aY,$tmp[$i]);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
//===================================================
|
||
// CLASS HeaderProperty
|
||
// Description: Data encapsulating class to hold property
|
||
// for each type of the scale headers
|
||
//===================================================
|
||
class HeaderProperty {
|
||
public $grid;
|
||
public $iShowLabels=true,$iShowGrid=true;
|
||
public $iTitleVertMargin=3,$iFFamily=FF_FONT0,$iFStyle=FS_NORMAL,$iFSize=8;
|
||
public $iStyle=0;
|
||
public $iFrameColor="black",$iFrameWeight=1;
|
||
public $iBackgroundColor="white";
|
||
public $iWeekendBackgroundColor="lightgray",$iSundayTextColor="red"; // these are only used with day scale
|
||
public $iTextColor="black";
|
||
public $iLabelFormStr="%d";
|
||
public $iIntervall = 1;
|
||
|
||
//---------------
|
||
// CONSTRUCTOR
|
||
function HeaderProperty() {
|
||
$this->grid = new LineProperty();
|
||
}
|
||
|
||
//---------------
|
||
// PUBLIC METHODS
|
||
function Show($aShow=true) {
|
||
$this->iShowLabels = $aShow;
|
||
}
|
||
|
||
function SetIntervall($aInt) {
|
||
$this->iIntervall = $aInt;
|
||
}
|
||
|
||
function GetIntervall() {
|
||
return $this->iIntervall ;
|
||
}
|
||
|
||
function SetFont($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 = $aStyle;
|
||
}
|
||
|
||
function SetBackgroundColor($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 $iWeekStart = 1; // Default to have weekends start on Monday
|
||
|
||
//---------------
|
||
// CONSTRUCTOR
|
||
function GanttScale($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) {
|
||
$img=$this->iImg;
|
||
$ph=$this->iAvailableHeight;
|
||
if( $aPos > $this->iVertLines )
|
||
JpGraphError::RaiseL(6015,$aPos);
|
||
// 'Illegal vertical position %d'
|
||
if( $this->iVertLayout == GANTT_EVEN ) {
|
||
// Position the top bar at 1 vert spacing from the scale
|
||
return round($img->top_margin + $this->iVertHeaderSize + ($aPos+1)*$this->iVertSpacing);
|
||
}
|
||
else {
|
||
// position the top bar at 1/2 a vert spacing from the scale
|
||
return round($img->top_margin + $this->iVertHeaderSize + $this->iTopPlotMargin + ($aPos+1)*$this->iVertSpacing);
|
||
}
|
||
}
|
||
|
||
// 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);
|
||
|
||
// FIXME: The rounding problem needs to be solved properly ...
|
||
//
|
||
// 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 $iConstrainArrowType;
|
||
|
||
//---------------
|
||
// CONSTRUCTOR
|
||
function GanttConstraint($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 GanttPlotObject() {
|
||
$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,$yb);
|
||
}
|
||
|
||
/*
|
||
function GetConstrain() {
|
||
return array($this->iConstrainRow,$this->iConstrainType);
|
||
}
|
||
*/
|
||
|
||
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 HorizontalGridLine() {
|
||
$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",$iPatternDensity=95;
|
||
//---------------
|
||
// CONSTRUCTOR
|
||
function GanttBar($aPos,$aLabel,$aStart,$aEnd,$aCaption="",$aHeightFactor=0.6) {
|
||
parent::GanttPlotObject();
|
||
$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 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->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 $mark;
|
||
|
||
//---------------
|
||
// CONSTRUCTOR
|
||
function MileStone($aVPos,$aLabel,$aDate,$aCaption="") {
|
||
GanttPlotObject::GanttPlotObject();
|
||
$this->caption->Set($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 .= $this->mark->GetCSIMAreas();
|
||
}
|
||
}
|
||
|
||
|
||
//===================================================
|
||
// CLASS GanttVLine
|
||
// Responsible for formatting individual milestones
|
||
//===================================================
|
||
|
||
class TextPropertyBelow extends TextProperty {
|
||
function TextPropertyBelow($aTxt='') {
|
||
parent::TextProperty($aTxt);
|
||
}
|
||
|
||
function GetColWidth($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, $iDayOffset=1;
|
||
|
||
//---------------
|
||
// CONSTRUCTOR
|
||
function GanttVLine($aDate,$aTitle="",$aColor="black",$aWeight=3,$aStyle="dashed") {
|
||
GanttPlotObject::GanttPlotObject();
|
||
$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
|
||
|
||
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 = $aMarg;
|
||
}
|
||
|
||
function Stroke($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);
|
||
$y1 = $aScale->iVertHeaderSize+$aImg->top_margin;
|
||
$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 $iColor='black';
|
||
|
||
function LinkArrow($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;
|
||
private $iColor='black',$iWeight=1;
|
||
private $iArrowSize=ARROW_S2,$iArrowType=ARROWT_SOLID;
|
||
|
||
function GanttLink($x1=0,$y1=0,$x2=0,$y2=0) {
|
||
$this->ix1 = $x1;
|
||
$this->ix2 = $x2;
|
||
$this->iy1 = $y1;
|
||
$this->iy2 = $y2;
|
||
}
|
||
|
||
function SetPos($x1,$y1,$x2,$y2) {
|
||
$this->ix1 = $x1;
|
||
$this->ix2 = $x2;
|
||
$this->iy1 = $y1;
|
||
$this->iy2 = $y2;
|
||
}
|
||
|
||
function SetPath($aPath) {
|
||
$this->iPathType = $aPath;
|
||
}
|
||
|
||
function SetColor($aColor) {
|
||
$this->iColor = $aColor;
|
||
}
|
||
|
||
function SetArrow($aSize,$aType=ARROWT_SOLID) {
|
||
$this->iArrowSize = $aSize;
|
||
$this->iArrowType = $aType;
|
||
}
|
||
|
||
function SetWeight($aWeight) {
|
||
$this->iWeight = $aWeight;
|
||
}
|
||
|
||
function Stroke($aImg) {
|
||
// The way the path for the arrow is constructed is partly based
|
||
// on some heuristics. This is not an exact science but draws the
|
||
// path in a way that, for me, makes esthetic sence. For example
|
||
// if the start and end activities are very close we make a small
|
||
// detour to endter the target horixontally. If there are more
|
||
// space between axctivities then no suh detour is made and the
|
||
// target is "hit" directly vertical. I have tried to keep this
|
||
// simple. no doubt this could become almost infinitive complex
|
||
// and have some real AI. Feel free to modify this.
|
||
// This will no-doubt be tweaked as times go by. One design aim
|
||
// is to avoid having the user choose what types of arrow
|
||
// he wants.
|
||
|
||
// The arrow is drawn between (x1,y1) to (x2,y2)
|
||
$x1 = $this->ix1 ;
|
||
$x2 = $this->ix2 ;
|
||
$y1 = $this->iy1 ;
|
||
$y2 = $this->iy2 ;
|
||
|
||
// Depending on if the target is below or above we have to
|
||
// handle thi different.
|
||
if( $y2 > $y1 ) {
|
||
$arrowtype = ARROW_DOWN;
|
||
$midy = round(($y2-$y1)/2+$y1);
|
||
if( $x2 > $x1 ) {
|
||
switch ( $this->iPathType ) {
|
||
case 0:
|
||
$c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
|
||
break;
|
||
case 1:
|
||
case 2:
|
||
case 3:
|
||
$c = array($x1,$y1,$x2,$y1,$x2,$y2);
|
||
break;
|
||
default:
|
||
JpGraphError::RaiseL(6032,$this->iPathType);
|
||
//('Internal error: Unknown path type (='.$this->iPathType .') specified for link.');
|
||
exit(1);
|
||
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
|
||
// 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>
|
||
?>
|