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-<?php
- /*
- pScatter - class to draw scatter charts
-
- Version : 2.1.2
- Made by : Jean-Damien POGOLOTTI
- Last Update : 03/08/11
-
- This file can be distributed under the license you can find at :
-
- http://www.pchart.net/license
-
- You can find the whole class documentation on the pChart web site.
- */
-
- define("SCATTER_MISSING_X_SERIE" , 190001);
- define("SCATTER_MISSING_Y_SERIE" , 190002);
-
- /* pScatter class definition */
- class pScatter
- {
- var $pChartObject;
- var $pDataObject;
-
- /* Class creator */
- function pScatter($pChartObject,$pDataObject)
- {
- $this->pChartObject = $pChartObject;
- $this->pDataObject = $pDataObject;
- }
-
- /* Prepare the scale */
- function drawScatterScale($Format="")
- {
- $Mode = isset($Format["Mode"]) ? $Format["Mode"] : SCALE_MODE_FLOATING;
- $Floating = isset($Format["Floating"]) ? $Format["Floating"] : FALSE;
- $XLabelsRotation = isset($Format["XLabelsRotation"]) ? $Format["XLabelsRotation"] : 90;
- $MinDivHeight = isset($Format["MinDivHeight"]) ? $Format["MinDivHeight"] : 20;
- $Factors = isset($Format["Factors"]) ? $Format["Factors"] : array(1,2,5);
- $ManualScale = isset($Format["ManualScale"]) ? $Format["ManualScale"] : array("0"=>array("Min"=>-100,"Max"=>100));
- $XMargin = isset($Format["XMargin"]) ? $Format["XMargin"] : 0;
- $YMargin = isset($Format["YMargin"]) ? $Format["YMargin"] : 0;
- $ScaleSpacing = isset($Format["ScaleSpacing"]) ? $Format["ScaleSpacing"] : 15;
- $InnerTickWidth = isset($Format["InnerTickWidth"]) ? $Format["InnerTickWidth"] : 2;
- $OuterTickWidth = isset($Format["OuterTickWidth"]) ? $Format["OuterTickWidth"] : 2;
- $DrawXLines = isset($Format["DrawXLines"]) ? $Format["DrawXLines"] : ALL;
- $DrawYLines = isset($Format["DrawYLines"]) ? $Format["DrawYLines"] : ALL;
- $GridTicks = isset($Format["GridTicks"]) ? $Format["GridTicks"] : 4;
- $GridR = isset($Format["GridR"]) ? $Format["GridR"] : 255;
- $GridG = isset($Format["GridG"]) ? $Format["GridG"] : 255;
- $GridB = isset($Format["GridB"]) ? $Format["GridB"] : 255;
- $GridAlpha = isset($Format["GridAlpha"]) ? $Format["GridAlpha"] : 40;
- $AxisRo = isset($Format["AxisR"]) ? $Format["AxisR"] : 0;
- $AxisGo = isset($Format["AxisG"]) ? $Format["AxisG"] : 0;
- $AxisBo = isset($Format["AxisB"]) ? $Format["AxisB"] : 0;
- $AxisAlpha = isset($Format["AxisAlpha"]) ? $Format["AxisAlpha"] : 100;
- $TickRo = isset($Format["TickR"]) ? $Format["TickR"] : 0;
- $TickGo = isset($Format["TickG"]) ? $Format["TickG"] : 0;
- $TickBo = isset($Format["TickB"]) ? $Format["TickB"] : 0;
- $TickAlpha = isset($Format["TickAlpha"]) ? $Format["TickAlpha"] : 100;
- $DrawSubTicks = isset($Format["DrawSubTicks"]) ? $Format["DrawSubTicks"] : FALSE;
- $InnerSubTickWidth = isset($Format["InnerSubTickWidth"]) ? $Format["InnerSubTickWidth"] : 0;
- $OuterSubTickWidth = isset($Format["OuterSubTickWidth"]) ? $Format["OuterSubTickWidth"] : 2;
- $SubTickR = isset($Format["SubTickR"]) ? $Format["SubTickR"] : 255;
- $SubTickG = isset($Format["SubTickG"]) ? $Format["SubTickG"] : 0;
- $SubTickB = isset($Format["SubTickB"]) ? $Format["SubTickB"] : 0;
- $SubTickAlpha = isset($Format["SubTickAlpha"]) ? $Format["SubTickAlpha"] : 100;
- $XReleasePercent = isset($Format["XReleasePercent"]) ? $Format["XReleasePercent"] : 1;
- $DrawArrows = isset($Format["DrawArrows"]) ? $Format["DrawArrows"] : FALSE;
- $ArrowSize = isset($Format["ArrowSize"]) ? $Format["ArrowSize"] : 8;
- $CycleBackground = isset($Format["CycleBackground"]) ? $Format["CycleBackground"] : FALSE;
- $BackgroundR1 = isset($Format["BackgroundR1"]) ? $Format["BackgroundR1"] : 255;
- $BackgroundG1 = isset($Format["BackgroundG1"]) ? $Format["BackgroundG1"] : 255;
- $BackgroundB1 = isset($Format["BackgroundB1"]) ? $Format["BackgroundB1"] : 255;
- $BackgroundAlpha1 = isset($Format["BackgroundAlpha1"]) ? $Format["BackgroundAlpha1"] : 10;
- $BackgroundR2 = isset($Format["BackgroundR2"]) ? $Format["BackgroundR2"] : 230;
- $BackgroundG2 = isset($Format["BackgroundG2"]) ? $Format["BackgroundG2"] : 230;
- $BackgroundB2 = isset($Format["BackgroundB2"]) ? $Format["BackgroundB2"] : 230;
- $BackgroundAlpha2 = isset($Format["BackgroundAlpha2"]) ? $Format["BackgroundAlpha2"] : 10;
-
- /* Check if we have at least both one X and Y axis */
- $GotXAxis = FALSE; $GotYAxis = FALSE;
- foreach($this->pDataObject->Data["Axis"] as $AxisID => $AxisSettings)
- {
- if ( $AxisSettings["Identity"] == AXIS_X ) { $GotXAxis = TRUE; }
- if ( $AxisSettings["Identity"] == AXIS_Y ) { $GotYAxis = TRUE; }
- }
- if ( !$GotXAxis ) { return(SCATTER_MISSING_X_SERIE); }
- if ( !$GotYAxis ) { return(SCATTER_MISSING_Y_SERIE); }
-
- /* Skip a NOTICE event in case of an empty array */
- if ( $DrawYLines == NONE ) { $DrawYLines = array("zarma"=>"31"); }
-
- $Data = $this->pDataObject->getData();
-
- foreach($Data["Axis"] as $AxisID => $AxisSettings)
- {
- if ( $AxisSettings["Identity"] == AXIS_X)
- { $Width = $this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1 - $XMargin*2; }
- else
- { $Width = $this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1 - $YMargin*2; }
-
- $AxisMin = ABSOLUTE_MAX; $AxisMax = OUT_OF_SIGHT;
- if ( $Mode == SCALE_MODE_FLOATING )
- {
- foreach($Data["Series"] as $SerieID => $SerieParameter)
- {
- if ( $SerieParameter["Axis"] == $AxisID && $Data["Series"][$SerieID]["isDrawable"] )
- {
- $AxisMax = max($AxisMax,$Data["Series"][$SerieID]["Max"]);
- $AxisMin = min($AxisMin,$Data["Series"][$SerieID]["Min"]);
- }
- }
- $AutoMargin = (($AxisMax-$AxisMin)/100)*$XReleasePercent;
-
- $Data["Axis"][$AxisID]["Min"] = $AxisMin-$AutoMargin; $Data["Axis"][$AxisID]["Max"] = $AxisMax+$AutoMargin;
- }
- elseif ( $Mode == SCALE_MODE_MANUAL )
- {
- if ( isset($ManualScale[$AxisID]["Min"]) && isset($ManualScale[$AxisID]["Max"]) )
- {
- $Data["Axis"][$AxisID]["Min"] = $ManualScale[$AxisID]["Min"];
- $Data["Axis"][$AxisID]["Max"] = $ManualScale[$AxisID]["Max"];
- }
- else
- { echo "Manual scale boundaries not set."; exit(); }
- }
-
- /* Full manual scale */
- if ( isset($ManualScale[$AxisID]["Rows"]) && isset($ManualScale[$AxisID]["RowHeight"]) )
- $Scale = array("Rows"=>$ManualScale[$AxisID]["Rows"],"RowHeight"=>$ManualScale[$AxisID]["RowHeight"],"XMin"=>$ManualScale[$AxisID]["Min"],"XMax"=>$ManualScale[$AxisID]["Max"]);
- else
- {
- $MaxDivs = floor($Width/$MinDivHeight);
- $Scale = $this->pChartObject->computeScale($Data["Axis"][$AxisID]["Min"],$Data["Axis"][$AxisID]["Max"],$MaxDivs,$Factors,$AxisID);
- }
-
- $Data["Axis"][$AxisID]["Margin"] = $AxisSettings["Identity"] == AXIS_X ? $XMargin : $YMargin;
- $Data["Axis"][$AxisID]["ScaleMin"] = $Scale["XMin"];
- $Data["Axis"][$AxisID]["ScaleMax"] = $Scale["XMax"];
- $Data["Axis"][$AxisID]["Rows"] = $Scale["Rows"];
- $Data["Axis"][$AxisID]["RowHeight"] = $Scale["RowHeight"];
-
- if ( isset($Scale["Format"]) ) { $Data["Axis"][$AxisID]["Format"] = $Scale["Format"]; }
-
- if ( !isset($Data["Axis"][$AxisID]["Display"]) ) { $Data["Axis"][$AxisID]["Display"] = NULL; }
- if ( !isset($Data["Axis"][$AxisID]["Format"]) ) { $Data["Axis"][$AxisID]["Format"] = NULL; }
- if ( !isset($Data["Axis"][$AxisID]["Unit"]) ) { $Data["Axis"][$AxisID]["Unit"] = NULL; }
- }
-
- /* Get the default font color */
- $FontColorRo = $this->pChartObject->FontColorR; $FontColorGo = $this->pChartObject->FontColorG; $FontColorBo = $this->pChartObject->FontColorB;
-
- /* Set the original boundaries */
- $AxisPos["L"] = $this->pChartObject->GraphAreaX1; $AxisPos["R"] = $this->pChartObject->GraphAreaX2; $AxisPos["T"] = $this->pChartObject->GraphAreaY1; $AxisPos["B"] = $this->pChartObject->GraphAreaY2;
-
- foreach($Data["Axis"] as $AxisID => $AxisSettings)
- {
- if ( isset($AxisSettings["Color"]) )
- {
- $AxisR = $AxisSettings["Color"]["R"]; $AxisG = $AxisSettings["Color"]["G"]; $AxisB = $AxisSettings["Color"]["B"];
- $TickR = $AxisSettings["Color"]["R"]; $TickG = $AxisSettings["Color"]["G"]; $TickB = $AxisSettings["Color"]["B"];
- $this->pChartObject->setFontProperties(array("R"=>$AxisSettings["Color"]["R"],"G"=>$AxisSettings["Color"]["G"],"B"=>$AxisSettings["Color"]["B"]));
- }
- else
- {
- $AxisR = $AxisRo; $AxisG = $AxisGo; $AxisB = $AxisBo;
- $TickR = $TickRo; $TickG = $TickGo; $TickB = $TickBo;
- $this->pChartObject->setFontProperties(array("R"=>$FontColorRo,"G"=>$FontColorGo,"B"=>$FontColorBo));
- }
-
- $LastValue = "w00t"; $ID = 1;
- if ( $AxisSettings["Identity"] == AXIS_X )
- {
- if ( $AxisSettings["Position"] == AXIS_POSITION_BOTTOM )
- {
- if ( $XLabelsRotation == 0 ) { $LabelAlign = TEXT_ALIGN_TOPMIDDLE; $LabelOffset = 2; }
- if ( $XLabelsRotation > 0 && $XLabelsRotation < 190 ) { $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $LabelOffset = 5; }
- if ( $XLabelsRotation == 180 ) { $LabelAlign = TEXT_ALIGN_BOTTOMMIDDLE; $LabelOffset = 5; }
- if ( $XLabelsRotation > 180 && $XLabelsRotation < 360 ) { $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $LabelOffset = 2; }
-
- if ( $Floating )
- { $FloatingOffset = $YMargin; $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1+$AxisSettings["Margin"],$AxisPos["B"],$this->pChartObject->GraphAreaX2-$AxisSettings["Margin"],$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
- else
- { $FloatingOffset = 0; $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1,$AxisPos["B"],$this->pChartObject->GraphAreaX2,$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
-
- if ( $DrawArrows ) { $this->pChartObject->drawArrow($this->pChartObject->GraphAreaX2-$AxisSettings["Margin"],$AxisPos["B"],$this->pChartObject->GraphAreaX2+($ArrowSize*2),$AxisPos["B"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
-
- $Width = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) - $AxisSettings["Margin"]*2;
- $Step = $Width / $AxisSettings["Rows"]; $SubTicksSize = $Step /2; $MaxBottom = $AxisPos["B"];
- $LastX = NULL;
- for($i=0;$i<=$AxisSettings["Rows"];$i++)
- {
- $XPos = $this->pChartObject->GraphAreaX1 + $AxisSettings["Margin"] + $Step*$i;
- $YPos = $AxisPos["B"];
- $Value = $this->pChartObject->scaleFormat($AxisSettings["ScaleMin"] + $AxisSettings["RowHeight"]*$i,$AxisSettings["Display"],$AxisSettings["Format"],$AxisSettings["Unit"]);
-
- if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
- if ( $LastX != NULL && $CycleBackground && ( $DrawXLines == ALL || in_array($AxisID,$DrawXLines) )) { $this->pChartObject->drawFilledRectangle($LastX,$this->pChartObject->GraphAreaY1+$FloatingOffset,$XPos,$this->pChartObject->GraphAreaY2-$FloatingOffset,$BGColor); }
-
- if ( $DrawXLines == ALL || in_array($AxisID,$DrawXLines) ) { $this->pChartObject->drawLine($XPos,$this->pChartObject->GraphAreaY1+$FloatingOffset,$XPos,$this->pChartObject->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
- if ( $DrawSubTicks && $i != $AxisSettings["Rows"] )
- $this->pChartObject->drawLine($XPos+$SubTicksSize,$YPos-$InnerSubTickWidth,$XPos+$SubTicksSize,$YPos+$OuterSubTickWidth,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
-
- $this->pChartObject->drawLine($XPos,$YPos-$InnerTickWidth,$XPos,$YPos+$OuterTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
- $Bounds = $this->pChartObject->drawText($XPos,$YPos+$OuterTickWidth+$LabelOffset,$Value,array("Angle"=>$XLabelsRotation,"Align"=>$LabelAlign));
- $TxtBottom = $YPos+2+$OuterTickWidth+2+($Bounds[0]["Y"]-$Bounds[2]["Y"]);
- $MaxBottom = max($MaxBottom,$TxtBottom);
-
- $LastX = $XPos;
- }
-
- if ( isset($AxisSettings["Name"]) )
- {
- $YPos = $MaxBottom+2;
- $XPos = $this->pChartObject->GraphAreaX1+($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1)/2;
- $Bounds = $this->pChartObject->drawText($XPos,$YPos,$AxisSettings["Name"],array("Align"=>TEXT_ALIGN_TOPMIDDLE));
- $MaxBottom = $Bounds[0]["Y"];
-
- $this->pDataObject->Data["GraphArea"]["Y2"] = $MaxBottom + $this->pChartObject->FontSize;
- }
-
- $AxisPos["B"] = $MaxBottom + $ScaleSpacing;
- }
- elseif ( $AxisSettings["Position"] == AXIS_POSITION_TOP )
- {
- if ( $XLabelsRotation == 0 ) { $LabelAlign = TEXT_ALIGN_BOTTOMMIDDLE; $LabelOffset = 2; }
- if ( $XLabelsRotation > 0 && $XLabelsRotation < 190 ) { $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $LabelOffset = 2; }
- if ( $XLabelsRotation == 180 ) { $LabelAlign = TEXT_ALIGN_TOPMIDDLE; $LabelOffset = 5; }
- if ( $XLabelsRotation > 180 && $SLabelxRotation < 360 ) { $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $LabelOffset = 5; }
-
- if ( $Floating )
- { $FloatingOffset = $YMargin; $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1+$AxisSettings["Margin"],$AxisPos["T"],$this->pChartObject->GraphAreaX2-$AxisSettings["Margin"],$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
- else
- { $FloatingOffset = 0; $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1,$AxisPos["T"],$this->pChartObject->GraphAreaX2,$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
-
- if ( $DrawArrows ) { $this->pChartObject->drawArrow($this->pChartObject->GraphAreaX2-$AxisSettings["Margin"],$AxisPos["T"],$this->pChartObject->GraphAreaX2+($ArrowSize*2),$AxisPos["T"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
-
- $Width = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) - $AxisSettings["Margin"]*2;
- $Step = $Width / $AxisSettings["Rows"]; $SubTicksSize = $Step /2; $MinTop = $AxisPos["T"];
- $LastX = NULL;
- for($i=0;$i<=$AxisSettings["Rows"];$i++)
- {
- $XPos = $this->pChartObject->GraphAreaX1 + $AxisSettings["Margin"] + $Step*$i;
- $YPos = $AxisPos["T"];
- $Value = $this->pChartObject->scaleFormat($AxisSettings["ScaleMin"] + $AxisSettings["RowHeight"]*$i,$AxisSettings["Display"],$AxisSettings["Format"],$AxisSettings["Unit"]);
-
- if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
- if ( $LastX != NULL && $CycleBackground && ( $DrawXLines == ALL || in_array($AxisID,$DrawXLines) )) { $this->pChartObject->drawFilledRectangle($LastX,$this->pChartObject->GraphAreaY1+$FloatingOffset,$XPos,$this->pChartObject->GraphAreaY2-$FloatingOffset,$BGColor); }
-
- if ( $DrawXLines == ALL || in_array($AxisID,$DrawXLines) ) { $this->pChartObject->drawLine($XPos,$this->pChartObject->GraphAreaY1+$FloatingOffset,$XPos,$this->pChartObject->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
-
- if ( $DrawSubTicks && $i != $AxisSettings["Rows"] )
- $this->pChartObject->drawLine($XPos+$SubTicksSize,$YPos-$OuterSubTickWidth,$XPos+$SubTicksSize,$YPos+$InnerSubTickWidth,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
-
- $this->pChartObject->drawLine($XPos,$YPos-$OuterTickWidth,$XPos,$YPos+$InnerTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
- $Bounds = $this->pChartObject->drawText($XPos,$YPos-$OuterTickWidth-$LabelOffset,$Value,array("Angle"=>$XLabelsRotation,"Align"=>$LabelAlign));
- $TxtBox = $YPos-$OuterTickWidth-4-($Bounds[0]["Y"]-$Bounds[2]["Y"]);
- $MinTop = min($MinTop,$TxtBox);
-
- $LastX = $XPos;
- }
-
- if ( isset($AxisSettings["Name"]) )
- {
- $YPos = $MinTop-2;
- $XPos = $this->pChartObject->GraphAreaX1+($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1)/2;
- $Bounds = $this->pChartObject->drawText($XPos,$YPos,$AxisSettings["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
- $MinTop = $Bounds[2]["Y"];
-
- $this->pDataObject->Data["GraphArea"]["Y1"] = $MinTop;
- }
-
- $AxisPos["T"] = $MinTop - $ScaleSpacing;
- }
- }
- elseif ( $AxisSettings["Identity"] == AXIS_Y )
- {
- if ( $AxisSettings["Position"] == AXIS_POSITION_LEFT )
- {
-
- if ( $Floating )
- { $FloatingOffset = $XMargin; $this->pChartObject->drawLine($AxisPos["L"],$this->pChartObject->GraphAreaY1+$AxisSettings["Margin"],$AxisPos["L"],$this->pChartObject->GraphAreaY2-$AxisSettings["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
- else
- { $FloatingOffset = 0; $this->pChartObject->drawLine($AxisPos["L"],$this->pChartObject->GraphAreaY1,$AxisPos["L"],$this->pChartObject->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
-
- if ( $DrawArrows ) { $this->pChartObject->drawArrow($AxisPos["L"],$this->pChartObject->GraphAreaY1+$AxisSettings["Margin"],$AxisPos["L"],$this->pChartObject->GraphAreaY1-($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
-
- $Height = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) - $AxisSettings["Margin"]*2;
- $Step = $Height / $AxisSettings["Rows"]; $SubTicksSize = $Step /2; $MinLeft = $AxisPos["L"];
- $LastY = NULL;
- for($i=0;$i<=$AxisSettings["Rows"];$i++)
- {
- $YPos = $this->pChartObject->GraphAreaY2 - $AxisSettings["Margin"] - $Step*$i;
- $XPos = $AxisPos["L"];
- $Value = $this->pChartObject->scaleFormat($AxisSettings["ScaleMin"] + $AxisSettings["RowHeight"]*$i,$AxisSettings["Display"],$AxisSettings["Format"],$AxisSettings["Unit"]);
-
- if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
- if ( $LastY != NULL && $CycleBackground && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->pChartObject->drawFilledRectangle($this->pChartObject->GraphAreaX1+$FloatingOffset,$LastY,$this->pChartObject->GraphAreaX2-$FloatingOffset,$YPos,$BGColor); }
-
- if ( ($YPos != $this->pChartObject->GraphAreaY1 && $YPos != $this->pChartObject->GraphAreaY2) && ($DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1+$FloatingOffset,$YPos,$this->pChartObject->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
-
- if ( $DrawSubTicks && $i != $AxisSettings["Rows"] )
- $this->pChartObject->drawLine($XPos-$OuterSubTickWidth,$YPos-$SubTicksSize,$XPos+$InnerSubTickWidth,$YPos-$SubTicksSize,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
-
- $this->pChartObject->drawLine($XPos-$OuterTickWidth,$YPos,$XPos+$InnerTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
- $Bounds = $this->pChartObject->drawText($XPos-$OuterTickWidth-2,$YPos,$Value,array("Align"=>TEXT_ALIGN_MIDDLERIGHT));
- $TxtLeft = $XPos-$OuterTickWidth-2-($Bounds[1]["X"]-$Bounds[0]["X"]);
- $MinLeft = min($MinLeft,$TxtLeft);
-
- $LastY = $YPos;
- }
-
- if ( isset($AxisSettings["Name"]) )
- {
- $XPos = $MinLeft-2;
- $YPos = $this->pChartObject->GraphAreaY1+($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1)/2;
- $Bounds = $this->pChartObject->drawText($XPos,$YPos,$AxisSettings["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>90));
- $MinLeft = $Bounds[2]["X"];
-
- $this->pDataObject->Data["GraphArea"]["X1"] = $MinLeft;
- }
-
- $AxisPos["L"] = $MinLeft - $ScaleSpacing;
- }
- elseif ( $AxisSettings["Position"] == AXIS_POSITION_RIGHT )
- {
-
- if ( $Floating )
- { $FloatingOffset = $XMargin; $this->pChartObject->drawLine($AxisPos["R"],$this->pChartObject->GraphAreaY1+$AxisSettings["Margin"],$AxisPos["R"],$this->pChartObject->GraphAreaY2-$AxisSettings["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
- else
- { $FloatingOffset = 0; $this->pChartObject->drawLine($AxisPos["R"],$this->pChartObject->GraphAreaY1,$AxisPos["R"],$this->pChartObject->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
-
- if ( $DrawArrows ) { $this->pChartObject->drawArrow($AxisPos["R"],$this->pChartObject->GraphAreaY1+$AxisSettings["Margin"],$AxisPos["R"],$this->pChartObject->GraphAreaY1-($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
-
- $Height = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) - $AxisSettings["Margin"]*2;
- $Step = $Height / $AxisSettings["Rows"]; $SubTicksSize = $Step /2; $MaxLeft = $AxisPos["R"];
- $LastY = NULL;
- for($i=0;$i<=$AxisSettings["Rows"];$i++)
- {
- $YPos = $this->pChartObject->GraphAreaY2 - $AxisSettings["Margin"] - $Step*$i;
- $XPos = $AxisPos["R"];
- $Value = $this->pChartObject->scaleFormat($AxisSettings["ScaleMin"] + $AxisSettings["RowHeight"]*$i,$AxisSettings["Display"],$AxisSettings["Format"],$AxisSettings["Unit"]);
-
- if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
- if ( $LastY != NULL && $CycleBackground && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->pChartObject->drawFilledRectangle($this->pChartObject->GraphAreaX1+$FloatingOffset,$LastY,$this->pChartObject->GraphAreaX2-$FloatingOffset,$YPos,$BGColor); }
-
- if ( ($YPos != $this->pChartObject->GraphAreaY1 && $YPos != $this->pChartObject->GraphAreaY2) && ($DrawYLines == ALL || in_array($AxisID,$DrawYLines)) ) { $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1+$FloatingOffset,$YPos,$this->pChartObject->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
-
- if ( $DrawSubTicks && $i != $AxisSettings["Rows"] )
- $this->pChartObject->drawLine($XPos-$InnerSubTickWidth,$YPos-$SubTicksSize,$XPos+$OuterSubTickWidth,$YPos-$SubTicksSize,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
-
- $this->pChartObject->drawLine($XPos-$InnerTickWidth,$YPos,$XPos+$OuterTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
- $Bounds = $this->pChartObject->drawText($XPos+$OuterTickWidth+2,$YPos,$Value,array("Align"=>TEXT_ALIGN_MIDDLELEFT));
- $TxtLeft = $XPos+$OuterTickWidth+2+($Bounds[1]["X"]-$Bounds[0]["X"]);
- $MaxLeft = max($MaxLeft,$TxtLeft);
-
- $LastY = $YPos;
- }
-
- if ( isset($AxisSettings["Name"]) )
- {
- $XPos = $MaxLeft+6;
- $YPos = $this->pChartObject->GraphAreaY1+($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1)/2;
- $Bounds = $this->pChartObject->drawText($XPos,$YPos,$AxisSettings["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>270));
- $MaxLeft = $Bounds[2]["X"];
-
- $this->pDataObject->Data["GraphArea"]["X2"] = $MaxLeft + $this->pChartObject->FontSize;
- }
-
- $AxisPos["R"] = $MaxLeft + $ScaleSpacing;
- }
- }
- }
-
- $this->pDataObject->saveAxisConfig($Data["Axis"]);
- }
-
- /* Draw a scatter plot chart */
- function drawScatterPlotChart($Format=NULL)
- {
- $PlotSize = isset($Format["PlotSize"]) ? $Format["PlotSize"] : 3;
- $PlotBorder = isset($Format["PlotBorder"]) ? $Format["PlotBorder"] : FALSE;
- $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 250;
- $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 250;
- $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 250;
- $BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 30;
- $BorderSize = isset($Format["BorderSize"]) ? $Format["BorderSize"] : 1;
- $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
- $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;
- $ImageMapTitle = isset($Format["ImageMapTitle"]) ? $Format["ImageMapTitle"] : NULL;
- $ImageMapPrecision = isset($Format["ImageMapPrecision"]) ? $Format["ImageMapPrecision"] : 2;
-
- $Data = $this->pDataObject->getData();
- $Palette = $this->pDataObject->getPalette();
-
- $BorderColor = array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha);
-
- foreach($Data["ScatterSeries"] as $Key => $Series)
- {
- if ( $Series["isDrawable"] == TRUE )
- {
- $SerieX = $Series["X"]; $SerieValuesX = $Data["Series"][$SerieX]["Data"]; $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
- $SerieY = $Series["Y"]; $SerieValuesY = $Data["Series"][$SerieY]["Data"]; $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
-
- if ( $ImageMapTitle == NULL ) { $Description = $Data["Series"][$Series["X"]]["Description"]." / ".$Data["Series"][$Series["Y"]]["Description"]; } else { $Description = $ImageMapTitle; }
-
- if ( isset($Series["Picture"]) && $Series["Picture"] != "" )
- { $Picture = $Series["Picture"]; list($PicWidth,$PicHeight,$PicType) = $this->pChartObject->getPicInfo($Picture); }
- else
- { $Picture = NULL; }
-
- $PosArrayX = $this->getPosArray($SerieValuesX,$SerieXAxis);
- if ( !is_array($PosArrayX) ) { $Value = $PosArrayX; $PosArrayX = ""; $PosArrayX[0] = $Value; }
- $PosArrayY = $this->getPosArray($SerieValuesY,$SerieYAxis);
- if ( !is_array($PosArrayY) ) { $Value = $PosArrayY; $PosArrayY = ""; $PosArrayY[0] = $Value; }
-
- $Color = array("R"=>$Series["Color"]["R"],"G"=>$Series["Color"]["G"],"B"=>$Series["Color"]["B"],"Alpha"=>$Series["Color"]["Alpha"]);
-
- foreach($PosArrayX as $Key => $Value)
- {
- $X = $Value; $Y = $PosArrayY[$Key];
-
- if ( $X != VOID && $Y != VOID )
- {
- $RealValue = round($Data["Series"][$Series["X"]]["Data"][$Key],2)." / ".round($Data["Series"][$Series["Y"]]["Data"][$Key],2);
- if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".floor($PlotSize+$BorderSize),$this->pChartObject->toHTMLColor($Series["Color"]["R"],$Series["Color"]["G"],$Series["Color"]["B"]),$Description,$RealValue); }
-
- if( isset($Series["Shape"]) )
- { $this->pChartObject->drawShape($X,$Y,$Series["Shape"],$PlotSize,$PlotBorder,$BorderSize,$Series["Color"]["R"],$Series["Color"]["G"],$Series["Color"]["B"],$Series["Color"]["Alpha"],$BorderR,$BorderG,$BorderB,$BorderAlpha); }
- elseif ( $Picture == NULL )
- {
- if ( $PlotBorder ) { $this->pChartObject->drawFilledCircle($X,$Y,$PlotSize+$BorderSize,$BorderColor); }
- $this->pChartObject->drawFilledCircle($X,$Y,$PlotSize,$Color);
- }
- else
- { $this->pChartObject->drawFromPicture($PicType,$Picture,$X-$PicWidth/2,$Y-$PicHeight/2); }
- }
- }
- }
- }
- }
-
- /* Draw a scatter line chart */
- function drawScatterLineChart($Format=NULL)
- {
- $Data = $this->pDataObject->getData();
- $Palette = $this->pDataObject->getPalette();
- $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;
- $ImageMapTitle = isset($Format["ImageMapTitle"]) ? $Format["ImageMapTitle"] : NULL;
- $ImageMapPlotSize = isset($Format["ImageMapPlotSize"]) ? $Format["ImageMapPlotSize"] : 10;
- $ImageMapPrecision = isset($Format["ImageMapPrecision"]) ? $Format["ImageMapPrecision"] : 2;
-
- /* Parse all the series to draw */
- foreach($Data["ScatterSeries"] as $Key => $Series)
- {
- if ( $Series["isDrawable"] == TRUE )
- {
- $SerieX = $Series["X"]; $SerieValuesX = $Data["Series"][$SerieX]["Data"]; $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
- $SerieY = $Series["Y"]; $SerieValuesY = $Data["Series"][$SerieY]["Data"]; $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
- $Ticks = $Series["Ticks"];
- $Weight = $Series["Weight"];
-
- if ( $ImageMapTitle == NULL ) { $Description = $Data["Series"][$Series["X"]]["Description"]." / ".$Data["Series"][$Series["Y"]]["Description"]; } else { $Description = $ImageMapTitle; }
-
- $PosArrayX = $this->getPosArray($SerieValuesX,$SerieXAxis);
- if ( !is_array($PosArrayX) ) { $Value = $PosArrayX; $PosArrayX = ""; $PosArrayX[0] = $Value; }
- $PosArrayY = $this->getPosArray($SerieValuesY,$SerieYAxis);
- if ( !is_array($PosArrayY) ) { $Value = $PosArrayY; $PosArrayY = ""; $PosArrayY[0] = $Value; }
-
- $Color = array("R"=>$Series["Color"]["R"],"G"=>$Series["Color"]["G"],"B"=>$Series["Color"]["B"],"Alpha"=>$Series["Color"]["Alpha"]);
- if ( $Ticks != 0 ) { $Color["Ticks"] = $Ticks; }
- if ( $Weight != 0 ) { $Color["Weight"] = $Weight; }
-
- $LastX = VOID; $LastY = VOID;
- foreach($PosArrayX as $Key => $Value)
- {
- $X = $Value; $Y = $PosArrayY[$Key];
-
- if ( $X != VOID && $Y != VOID )
- {
- $RealValue = round($Data["Series"][$Series["X"]]["Data"][$Key],2)." / ".round($Data["Series"][$Series["Y"]]["Data"][$Key],2);
- if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".$ImageMapPlotSize,$this->pChartObject->toHTMLColor($Series["Color"]["R"],$Series["Color"]["G"],$Series["Color"]["B"]),$Description,$RealValue); }
- }
-
- if ( $X != VOID && $Y != VOID && $LastX != VOID && $LastY != VOID)
- $this->pChartObject->drawLine($LastX,$LastY,$X,$Y,$Color);
-
- $LastX = $X; $LastY = $Y;
- }
- }
- }
- }
-
- /* Draw a scatter spline chart */
- function drawScatterSplineChart($Format=NULL)
- {
- $Data = $this->pDataObject->getData();
- $Palette = $this->pDataObject->getPalette();
- $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;
- $ImageMapTitle = isset($Format["ImageMapTitle"]) ? $Format["ImageMapTitle"] : NULL;
- $ImageMapPlotSize = isset($Format["ImageMapPlotSize"]) ? $Format["ImageMapPlotSize"] : 10;
- $ImageMapPrecision = isset($Format["ImageMapPrecision"]) ? $Format["ImageMapPrecision"] : 2;
-
- foreach($Data["ScatterSeries"] as $Key => $Series)
- {
- if ( $Series["isDrawable"] == TRUE )
- {
- $SerieX = $Series["X"]; $SerieValuesX = $Data["Series"][$SerieX]["Data"]; $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
- $SerieY = $Series["Y"]; $SerieValuesY = $Data["Series"][$SerieY]["Data"]; $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
- $Ticks = $Series["Ticks"];
- $Weight = $Series["Weight"];
-
- if ( $ImageMapTitle == NULL ) { $Description = $Data["Series"][$Series["X"]]["Description"]." / ".$Data["Series"][$Series["Y"]]["Description"]; } else { $Description = $ImageMapTitle; }
-
- $PosArrayX = $this->getPosArray($SerieValuesX,$SerieXAxis);
- if ( !is_array($PosArrayX) ) { $Value = $PosArrayX; $PosArrayX = ""; $PosArrayX[0] = $Value; }
- $PosArrayY = $this->getPosArray($SerieValuesY,$SerieYAxis);
- if ( !is_array($PosArrayY) ) { $Value = $PosArrayY; $PosArrayY = ""; $PosArrayY[0] = $Value; }
-
- $SplineSettings = array("R"=>$Series["Color"]["R"],"G"=>$Series["Color"]["G"],"B"=>$Series["Color"]["B"],"Alpha"=>$Series["Color"]["Alpha"]);
- if ( $Ticks != 0 ) { $SplineSettings["Ticks"] = $Ticks; }
- if ( $Weight != 0 ) { $SplineSettings["Weight"] = $Weight; }
-
- $LastX = VOID; $LastY = VOID; $WayPoints = ""; $Forces = "";
- foreach($PosArrayX as $Key => $Value)
- {
- $X = $Value; $Y = $PosArrayY[$Key];
- $Force = $this->pChartObject->getLength($LastX,$LastY,$X,$Y)/5;
-
- if ( $X != VOID && $Y != VOID )
- {
- $RealValue = round($Data["Series"][$Series["X"]]["Data"][$Key],2)." / ".round($Data["Series"][$Series["Y"]]["Data"][$Key],2);
- if ( $RecordImageMap ) { $this->pChartObject->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".$ImageMapPlotSize,$this->pChartObject->toHTMLColor($Series["Color"]["R"],$Series["Color"]["G"],$Series["Color"]["B"]),$Description,$RealValue); }
- }
-
- if ( $X != VOID && $Y != VOID )
- { $WayPoints[] = array($X,$Y); $Forces[] = $Force; }
-
- if ( $Y == VOID || $X == VOID )
- { $SplineSettings["Forces"] = $Forces; $this->pChartObject->drawSpline($WayPoints,$SplineSettings); $WayPoints = ""; $Forces = "";}
-
- $LastX = $X; $LastY = $Y;
- }
- $SplineSettings["Forces"] = $Forces;
- $this->pChartObject->drawSpline($WayPoints,$SplineSettings);
- }
- }
- }
-
- /* Return the scaled plot position */
- function getPosArray($Values,$AxisID)
- {
- $Data = $this->pDataObject->getData();
-
- if ( !is_array($Values) ) { $Values = array($Values); }
-
- if ( $Data["Axis"][$AxisID]["Identity"] == AXIS_X )
- {
- $Height = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) - $Data["Axis"][$AxisID]["Margin"]*2;
- $ScaleHeight = $Data["Axis"][$AxisID]["ScaleMax"] - $Data["Axis"][$AxisID]["ScaleMin"];
- $Step = $Height / $ScaleHeight;
-
- $Result = "";
- foreach($Values as $Key => $Value)
- {
- if ( $Value == VOID )
- $Result[] = VOID;
- else
- $Result[] = $this->pChartObject->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"] + ($Step * ($Value-$Data["Axis"][$AxisID]["ScaleMin"]));
- }
-
- if ( count($Result) == 1 ) { return($Result[0]); } else { return($Result); }
- }
- else
- {
- $Height = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) - $Data["Axis"][$AxisID]["Margin"]*2;
- $ScaleHeight = $Data["Axis"][$AxisID]["ScaleMax"] - $Data["Axis"][$AxisID]["ScaleMin"];
- $Step = $Height / $ScaleHeight;
-
- $Result = "";
- foreach($Values as $Key => $Value)
- {
- if ( $Value == VOID )
- $Result[] = VOID;
- else
- $Result[] = $this->pChartObject->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"] - ($Step * ($Value-$Data["Axis"][$AxisID]["ScaleMin"]));
- }
-
- if ( count($Result) == 1 ) { return($Result[0]); } else { return($Result); }
- }
- }
-
- /* Draw the legend of the active series */
- function drawScatterLegend($X,$Y,$Format="")
- {
- $Family = isset($Format["Family"]) ? $Format["Family"] : LEGEND_FAMILY_BOX;
- $FontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName;
- $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize;
- $FontR = isset($Format["FontR"]) ? $Format["FontR"] : $this->pChartObject->FontColorR;
- $FontG = isset($Format["FontG"]) ? $Format["FontG"] : $this->pChartObject->FontColorG;
- $FontB = isset($Format["FontB"]) ? $Format["FontB"] : $this->pChartObject->FontColorB;
- $BoxWidth = isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 5;
- $BoxHeight = isset($Format["BoxHeight"]) ? $Format["BoxHeight"] : 5;
- $IconAreaWidth = isset($Format["IconAreaWidth"]) ? $Format["IconAreaWidth"] : $BoxWidth;
- $IconAreaHeight = isset($Format["IconAreaHeight"]) ? $Format["IconAreaHeight"] : $BoxHeight;
- $XSpacing = isset($Format["XSpacing"]) ? $Format["XSpacing"] : 5;
- $Margin = isset($Format["Margin"]) ? $Format["Margin"] : 5;
- $R = isset($Format["R"]) ? $Format["R"] : 200;
- $G = isset($Format["G"]) ? $Format["G"] : 200;
- $B = isset($Format["B"]) ? $Format["B"] : 200;
- $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
- $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 255;
- $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 255;
- $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 255;
- $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
- $Style = isset($Format["Style"]) ? $Format["Style"] : LEGEND_ROUND;
- $Mode = isset($Format["Mode"]) ? $Format["Mode"] : LEGEND_VERTICAL;
-
- if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; }
-
- $Data = $this->pDataObject->getData();
-
- foreach($Data["ScatterSeries"] as $Key => $Series)
- {
- if ( $Series["isDrawable"] == TRUE && isset($Series["Picture"]))
- {
- list($PicWidth,$PicHeight) = $this->pChartObject->getPicInfo($Series["Picture"]);
- if ( $IconAreaWidth < $PicWidth ) { $IconAreaWidth = $PicWidth; }
- if ( $IconAreaHeight < $PicHeight ) { $IconAreaHeight = $PicHeight; }
- }
- }
-
- $YStep = max($this->pChartObject->FontSize,$IconAreaHeight) + 5;
- $XStep = $IconAreaWidth + 5;
- $XStep = $XSpacing;
-
- $Boundaries = ""; $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X;
- foreach($Data["ScatterSeries"] as $Key => $Series)
- {
- if ( $Series["isDrawable"] == TRUE )
- {
- if ( $Mode == LEGEND_VERTICAL )
- {
- $BoxArray = $this->pChartObject->getTextBox($vX+$IconAreaWidth+4,$vY+$IconAreaHeight/2,$FontName,$FontSize,0,$Series["Description"]);
-
- if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
- if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
- if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
-
- $Lines = preg_split("/\n/",$Series["Description"]);
- $vY = $vY + max($this->pChartObject->FontSize*count($Lines),$IconAreaHeight) + 5;
- }
- elseif ( $Mode == LEGEND_HORIZONTAL )
- {
- $Lines = preg_split("/\n/",$Series["Description"]);
- $Width = "";
- foreach($Lines as $Key => $Value)
- {
- $BoxArray = $this->pChartObject->getTextBox($vX+$IconAreaWidth+6,$Y+$IconAreaHeight/2+(($this->pChartObject->FontSize+3)*$Key),$FontName,$FontSize,0,$Value);
-
- if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
- if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
- if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
-
- $Width[] = $BoxArray[1]["X"];
- }
-
- $vX=max($Width)+$XStep;
- }
- }
- }
- $vY=$vY-$YStep; $vX=$vX-$XStep;
-
- $TopOffset = $Y - $Boundaries["T"];
- if ( $Boundaries["B"]-($vY+$IconAreaHeight) < $TopOffset ) { $Boundaries["B"] = $vY+$IconAreaHeight+$TopOffset; }
-
- if ( $Style == LEGEND_ROUND )
- $this->pChartObject->drawRoundedFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
- elseif ( $Style == LEGEND_BOX )
- $this->pChartObject->drawFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
-
- $RestoreShadow = $this->pChartObject->Shadow; $this->Shadow = FALSE;
- foreach($Data["ScatterSeries"] as $Key => $Series)
- {
- if ( $Series["isDrawable"] == TRUE )
- {
- $R = $Series["Color"]["R"]; $G = $Series["Color"]["G"]; $B = $Series["Color"]["B"];
- $Ticks = $Series["Ticks"]; $Weight = $Series["Weight"];
-
- if ( isset($Series["Picture"]) )
- {
- $Picture = $Series["Picture"];
- list($PicWidth,$PicHeight) = $this->pChartObject->getPicInfo($Picture);
- $PicX = $X+$IconAreaWidth/2; $PicY = $Y+$IconAreaHeight/2;
-
- $this->pChartObject->drawFromPNG($PicX-$PicWidth/2,$PicY-$PicHeight/2,$Picture);
- }
- else
- {
- if ( $Family == LEGEND_FAMILY_BOX )
- {
- if ( $BoxWidth != $IconAreaWidth ) { $XOffset = floor(($IconAreaWidth-$BoxWidth)/2); } else { $XOffset = 0; }
- if ( $BoxHeight != $IconAreaHeight ) { $YOffset = floor(($IconAreaHeight-$BoxHeight)/2); } else { $YOffset = 0; }
-
- $this->pChartObject->drawFilledRectangle($X+1+$XOffset,$Y+1+$YOffset,$X+$BoxWidth+$XOffset+1,$Y+$BoxHeight+1+$YOffset,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
- $this->pChartObject->drawFilledRectangle($X+$XOffset,$Y+$YOffset,$X+$BoxWidth+$XOffset,$Y+$BoxHeight+$YOffset,array("R"=>$R,"G"=>$G,"B"=>$B,"Surrounding"=>20));
- }
- elseif ( $Family == LEGEND_FAMILY_CIRCLE )
- {
- $this->pChartObject->drawFilledCircle($X+1+$IconAreaWidth/2,$Y+1+$IconAreaHeight/2,min($IconAreaHeight/2,$IconAreaWidth/2),array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
- $this->pChartObject->drawFilledCircle($X+$IconAreaWidth/2,$Y+$IconAreaHeight/2,min($IconAreaHeight/2,$IconAreaWidth/2),array("R"=>$R,"G"=>$G,"B"=>$B,"Surrounding"=>20));
- }
- elseif ( $Family == LEGEND_FAMILY_LINE )
- {
- $this->pChartObject->drawLine($X+1,$Y+1+$IconAreaHeight/2,$X+1+$IconAreaWidth,$Y+1+$IconAreaHeight/2,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20,"Ticks"=>$Ticks,"Weight"=>$Weight));
- $this->pChartObject->drawLine($X,$Y+$IconAreaHeight/2,$X+$IconAreaWidth,$Y+$IconAreaHeight/2,array("R"=>$R,"G"=>$G,"B"=>$B,"Ticks"=>$Ticks,"Weight"=>$Weight));
- }
- }
-
- if ( $Mode == LEGEND_VERTICAL )
- {
- $Lines = preg_split("/\n/",$Series["Description"]);
- foreach($Lines as $Key => $Value)
- $this->pChartObject->drawText($X+$IconAreaWidth+4,$Y+$IconAreaHeight/2+(($this->pChartObject->FontSize+3)*$Key),$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT));
-
- $Y=$Y+max($this->pChartObject->FontSize*count($Lines),$IconAreaHeight) + 5;
- }
- elseif ( $Mode == LEGEND_HORIZONTAL )
- {
- $Lines = preg_split("/\n/",$Series["Description"]);
- $Width = "";
- foreach($Lines as $Key => $Value)
- {
- $BoxArray = $this->pChartObject->drawText($X+$IconAreaWidth+4,$Y+$IconAreaHeight/2+(($this->pChartObject->FontSize+3)*$Key),$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT));
- $Width[] = $BoxArray[1]["X"];
- }
- $X=max($Width)+2+$XStep;
- }
- }
- }
-
- $this->Shadow = $RestoreShadow;
- }
-
- /* Get the legend box size */
- function getScatterLegendSize($Format="")
- {
- $FontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName;
- $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize;
- $BoxSize = isset($Format["BoxSize"]) ? $Format["BoxSize"] : 5;
- $Margin = isset($Format["Margin"]) ? $Format["Margin"] : 5;
- $Style = isset($Format["Style"]) ? $Format["Style"] : LEGEND_ROUND;
- $Mode = isset($Format["Mode"]) ? $Format["Mode"] : LEGEND_VERTICAL;
-
- $YStep = max($this->pChartObject->FontSize,$BoxSize) + 5;
- $XStep = $BoxSize + 5;
-
- $X=100; $Y=100;
-
- $Data = $this->pDataObject->getData();
-
- foreach($Data["ScatterSeries"] as $Key => $Series)
- {
- if ( $Series["isDrawable"] == TRUE && isset($Series["Picture"]))
- {
- list($PicWidth,$PicHeight) = $this->pChartObject->getPicInfo($Series["Picture"]);
- if ( $IconAreaWidth < $PicWidth ) { $IconAreaWidth = $PicWidth; }
- if ( $IconAreaHeight < $PicHeight ) { $IconAreaHeight = $PicHeight; }
- }
- }
-
- $YStep = max($this->pChartObject->FontSize,$IconAreaHeight) + 5;
- $XStep = $IconAreaWidth + 5;
- $XStep = $XSpacing;
-
- $Boundaries = ""; $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X;
- foreach($Data["ScatterSeries"] as $Key => $Series)
- {
- if ( $Series["isDrawable"] == TRUE )
- {
- if ( $Mode == LEGEND_VERTICAL )
- {
- $BoxArray = $this->pChartObject->getTextBox($vX+$IconAreaWidth+4,$vY+$IconAreaHeight/2,$FontName,$FontSize,0,$Series["Description"]);
-
- if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
- if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
- if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
-
- $Lines = preg_split("/\n/",$Series["Description"]);
- $vY = $vY + max($this->pChartObject->FontSize*count($Lines),$IconAreaHeight) + 5;
- }
- elseif ( $Mode == LEGEND_HORIZONTAL )
- {
- $Lines = preg_split("/\n/",$Series["Description"]);
- $Width = "";
- foreach($Lines as $Key => $Value)
- {
- $BoxArray = $this->pChartObject->getTextBox($vX+$IconAreaWidth+6,$Y+$IconAreaHeight/2+(($this->pChartObject->FontSize+3)*$Key),$FontName,$FontSize,0,$Value);
-
- if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
- if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
- if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
-
- $Width[] = $BoxArray[1]["X"];
- }
-
- $vX=max($Width)+$XStep;
- }
- }
- }
- $vY=$vY-$YStep; $vX=$vX-$XStep;
-
- $TopOffset = $Y - $Boundaries["T"];
- if ( $Boundaries["B"]-($vY+$BoxSize) < $TopOffset ) { $Boundaries["B"] = $vY+$BoxSize+$TopOffset; }
-
- $Width = ($Boundaries["R"]+$Margin) - ($Boundaries["L"]-$Margin);
- $Height = ($Boundaries["B"]+$Margin) - ($Boundaries["T"]-$Margin);
-
- return(array("Width"=>$Width,"Height"=>$Height));
- }
-
- /* Draw the line of best fit */
- function drawScatterBestFit($Format="")
- {
- $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : 0;
-
- $Data = $this->pDataObject->getData();
-
- foreach($Data["ScatterSeries"] as $Key => $Series)
- {
- if ( $Series["isDrawable"] == TRUE )
- {
- $SerieX = $Series["X"]; $SerieValuesX = $Data["Series"][$SerieX]["Data"]; $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
- $SerieY = $Series["Y"]; $SerieValuesY = $Data["Series"][$SerieY]["Data"]; $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
-
- $Color = array("R"=>$Series["Color"]["R"],"G"=>$Series["Color"]["G"],"B"=>$Series["Color"]["B"],"Alpha"=>$Series["Color"]["Alpha"]);
- $Color["Ticks"] = $Ticks;
-
- $PosArrayX = $Data["Series"][$Series["X"]]["Data"];
- $PosArrayY = $Data["Series"][$Series["Y"]]["Data"];
-
- $Sxy = 0; $Sx = 0; $Sy = 0; $Sxx = 0;
- foreach($PosArrayX as $Key => $Value)
- {
- $X = $Value; $Y = $PosArrayY[$Key];
-
- $Sxy = $Sxy + $X*$Y;
- $Sx = $Sx + $X;
- $Sy = $Sy + $Y;
- $Sxx = $Sxx + $X*$X;
- }
-
- $n = count($PosArrayX);
-
- if ((($n*$Sxx) == ($Sx*$Sx)))
- {
- $X1 = $this->getPosArray($Data["Axis"][$SerieXAxis]["ScaleMin"],$SerieXAxis);
- $X2 = $X1;
- $Y1 = $this->pChartObject->GraphAreaY1;
- $Y2 = $this->pChartObject->GraphAreaY2;
- }
- else
- {
- $M = (($n*$Sxy)-($Sx*$Sy)) / (($n*$Sxx)-($Sx*$Sx));
- $B = (($Sy)-($M*$Sx))/($n);
-
- $X1 = $this->getPosArray($Data["Axis"][$SerieXAxis]["ScaleMin"],$SerieXAxis);
- $Y1 = $this->getPosArray($M * $Data["Axis"][$SerieXAxis]["ScaleMin"] + $B,$SerieYAxis);
- $X2 = $this->getPosArray($Data["Axis"][$SerieXAxis]["ScaleMax"],$SerieXAxis);
- $Y2 = $this->getPosArray($M * $Data["Axis"][$SerieXAxis]["ScaleMax"] + $B,$SerieYAxis);
-
- $RealM = -($Y2-$Y1)/($X2-$X1);
-
- if ( $Y1 < $this->pChartObject->GraphAreaY1 ) { $X1 = $X1 + ($this->pChartObject->GraphAreaY1-$Y1/$RealM); $Y1 = $this->pChartObject->GraphAreaY1; }
- if ( $Y1 > $this->pChartObject->GraphAreaY2 ) { $X1 = $X1 + ($Y1-$this->pChartObject->GraphAreaY2)/$RealM; $Y1 = $this->pChartObject->GraphAreaY2; }
- if ( $Y2 < $this->pChartObject->GraphAreaY1 ) { $X2 = $X2 - ($this->pChartObject->GraphAreaY1-$Y2)/$RealM; $Y2 = $this->pChartObject->GraphAreaY1; }
- if ( $Y2 > $this->pChartObject->GraphAreaY2 ) { $X2 = $X2 - ($Y2-$this->pChartObject->GraphAreaY2)/$RealM; $Y2 = $this->pChartObject->GraphAreaY2; }
- }
-
- $this->pChartObject->drawLine($X1,$Y1,$X2,$Y2,$Color);
- }
- }
- }
-
- function writeScatterLabel($ScatterSerieID,$Points,$Format="")
- {
- $OverrideTitle = isset($Format["OverrideTitle"]) ? $Format["OverrideTitle"] : NULL;
- $DrawPoint = isset($Format["DrawPoint"]) ? $Format["DrawPoint"] : LABEL_POINT_BOX;
- $Decimals = isset($Format["Decimals"]) ? $Format["Decimals"] : NULL;
-
- $Data = $this->pDataObject->getData();
- $Palette = $this->pDataObject->getPalette();
-
- if ( !is_array($Points) ) { $Point = $Points; $Points = ""; $Points[0] = $Point; }
-
- if ( !isset($Data["ScatterSeries"][$ScatterSerieID]) )
- return(0);
-
- $Series = $Data["ScatterSeries"][$ScatterSerieID];
- $SerieX = $Series["X"]; $SerieValuesX = $Data["Series"][$SerieX]["Data"]; $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
- $SerieY = $Series["Y"]; $SerieValuesY = $Data["Series"][$SerieY]["Data"]; $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
-
- $PosArrayX = $this->getPosArray($SerieValuesX,$SerieXAxis);
- if ( !is_array($PosArrayX) ) { $Value = $PosArrayX; $PosArrayX = ""; $PosArrayX[0] = $Value; }
- $PosArrayY = $this->getPosArray($SerieValuesY,$SerieYAxis);
- if ( !is_array($PosArrayY) ) { $Value = $PosArrayY; $PosArrayY = ""; $PosArrayY[0] = $Value; }
-
- foreach($Points as $Key => $Point)
- {
- if ( isset($PosArrayX[$Point]) && isset($PosArrayY[$Point]) )
- {
- $X = floor($PosArrayX[$Point]);
- $Y = floor($PosArrayY[$Point]);
-
- if ( $DrawPoint == LABEL_POINT_CIRCLE )
- $this->pChartObject->drawFilledCircle($X,$Y,3,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0));
- elseif ( $DrawPoint == LABEL_POINT_BOX )
- $this->pChartObject->drawFilledRectangle($X-2,$Y-2,$X+2,$Y+2,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0));
-
- $Serie = "";
- $Serie["R"] = $Series["Color"]["R"];
- $Serie["G"] = $Series["Color"]["G"];
- $Serie["B"] = $Series["Color"]["B"];
- $Serie["Alpha"] = $Series["Color"]["Alpha"];
-
- $XAxisMode = $Data["Axis"][$SerieXAxis]["Display"];
- $XAxisFormat = $Data["Axis"][$SerieXAxis]["Format"];
- $XAxisUnit = $Data["Axis"][$SerieXAxis]["Unit"];
- if ( $Decimals == NULL ) { $XValue = $SerieValuesX[$Point]; } else { $XValue = round($SerieValuesX[$Point],$Decimals); }
- $XValue = $this->pChartObject->scaleFormat($XValue,$XAxisMode,$XAxisFormat,$XAxisUnit);
-
- $YAxisMode = $Data["Axis"][$SerieYAxis]["Display"];
- $YAxisFormat = $Data["Axis"][$SerieYAxis]["Format"];
- $YAxisUnit = $Data["Axis"][$SerieYAxis]["Unit"];
- if ( $Decimals == NULL ) { $YValue = $SerieValuesY[$Point]; } else { $YValue = round($SerieValuesY[$Point],$Decimals); }
- $YValue = $this->pChartObject->scaleFormat($YValue,$YAxisMode,$YAxisFormat,$YAxisUnit);
-
- $Caption = $XValue." / ".$YValue;
-
- if ( isset($Series["Description"]) )
- $Description = $Series["Description"];
- else
- $Description = "No description";
-
- $Series = "";
- $Series[] = array("Format"=>$Serie,"Caption"=>$Caption);
-
- $this->pChartObject->drawLabelBox($X,$Y-3,$Description,$Series,$Format);
- }
- }
- }
- }
-?> \ No newline at end of file