| <?php | <?php |
| /*======================================================================= | /*======================================================================= |
| // File: JPGRAPH_PLOTLINE.PHP | // File: JPGRAPH_PLOTLINE.PHP |
| // Description: PlotLine extension for JpGraph | // Description: PlotLine extension for JpGraph |
| // Created: 2009-03-24 | // Created: 2009-03-24 |
| // Ver: $Id: jpgraph_plotline.php 1881 2009-10-01 10:28:12Z ljp $ | // Ver: $Id: jpgraph_plotline.php 1881 2009-10-01 10:28:12Z ljp $ |
| // | // |
| // CLASS PlotLine | // CLASS PlotLine |
| // Data container class to hold properties for a static | // Data container class to hold properties for a static |
| // line that is drawn directly in the plot area. | // line that is drawn directly in the plot area. |
| // Useful to add static borders inside a plot to show for example set-values | // Useful to add static borders inside a plot to show for example set-values |
| // | // |
| // Copyright (c) Aditus Consulting. All rights reserved. | // Copyright (c) Aditus Consulting. All rights reserved. |
| //======================================================================== | //======================================================================== |
| */ | */ |
| class PlotLine { | class PlotLine { |
| public $scaleposition, $direction=-1; | public $scaleposition, $direction=-1; |
| protected $weight=1; | protected $weight=1; |
| protected $color = 'black'; | protected $color = 'black'; |
| private $legend='',$hidelegend=false, $legendcsimtarget='', $legendcsimalt='',$legendcsimwintarget=''; | private $legend='',$hidelegend=false, $legendcsimtarget='', $legendcsimalt='',$legendcsimwintarget=''; |
| private $iLineStyle='solid'; | private $iLineStyle='solid'; |
| public $numpoints=0; // Needed since the framework expects this property | public $numpoints=0; // Needed since the framework expects this property |
| function __construct($aDir=HORIZONTAL,$aPos=0,$aColor='black',$aWeight=1) { | function __construct($aDir=HORIZONTAL,$aPos=0,$aColor='black',$aWeight=1) { |
| $this->direction = $aDir; | $this->direction = $aDir; |
| $this->color=$aColor; | $this->color=$aColor; |
| $this->weight=$aWeight; | $this->weight=$aWeight; |
| $this->scaleposition=$aPos; | $this->scaleposition=$aPos; |
| } | } |
| function SetLegend($aLegend,$aCSIM='',$aCSIMAlt='',$aCSIMWinTarget='') { | function SetLegend($aLegend,$aCSIM='',$aCSIMAlt='',$aCSIMWinTarget='') { |
| $this->legend = $aLegend; | $this->legend = $aLegend; |
| $this->legendcsimtarget = $aCSIM; | $this->legendcsimtarget = $aCSIM; |
| $this->legendcsimwintarget = $aCSIMWinTarget; | $this->legendcsimwintarget = $aCSIMWinTarget; |
| $this->legendcsimalt = $aCSIMAlt; | $this->legendcsimalt = $aCSIMAlt; |
| } | } |
| function HideLegend($f=true) { | function HideLegend($f=true) { |
| $this->hidelegend = $f; | $this->hidelegend = $f; |
| } | } |
| function SetPosition($aScalePosition) { | function SetPosition($aScalePosition) { |
| $this->scaleposition=$aScalePosition; | $this->scaleposition=$aScalePosition; |
| } | } |
| function SetDirection($aDir) { | function SetDirection($aDir) { |
| $this->direction = $aDir; | $this->direction = $aDir; |
| } | } |
| function SetColor($aColor) { | function SetColor($aColor) { |
| $this->color=$aColor; | $this->color=$aColor; |
| } | } |
| function SetWeight($aWeight) { | function SetWeight($aWeight) { |
| $this->weight=$aWeight; | $this->weight=$aWeight; |
| } | } |
| function SetLineStyle($aStyle) { | function SetLineStyle($aStyle) { |
| $this->iLineStyle = $aStyle; | $this->iLineStyle = $aStyle; |
| } | } |
| //--------------- | //--------------- |
| // PRIVATE METHODS | // PRIVATE METHODS |
| function DoLegend($graph) { | function DoLegend($graph) { |
| if( !$this->hidelegend ) $this->Legend($graph); | if( !$this->hidelegend ) $this->Legend($graph); |
| } | } |
| // Framework function the chance for each plot class to set a legend | // Framework function the chance for each plot class to set a legend |
| function Legend($aGraph) { | function Legend($aGraph) { |
| if( $this->legend != '' ) { | if( $this->legend != '' ) { |
| $dummyPlotMark = new PlotMark(); | $dummyPlotMark = new PlotMark(); |
| $lineStyle = 1; | $lineStyle = 1; |
| $aGraph->legend->Add($this->legend,$this->color,$dummyPlotMark,$lineStyle, | $aGraph->legend->Add($this->legend,$this->color,$dummyPlotMark,$lineStyle, |
| $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget); | $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget); |
| } | } |
| } | } |
| function PreStrokeAdjust($aGraph) { | function PreStrokeAdjust($aGraph) { |
| // Nothing to do | // Nothing to do |
| } | } |
| // Called by framework to allow the object to draw | // Called by framework to allow the object to draw |
| // optional information in the margin area | // optional information in the margin area |
| function StrokeMargin($aImg) { | function StrokeMargin($aImg) { |
| // Nothing to do | // Nothing to do |
| } | } |
| // Framework function to allow the object to adjust the scale | // Framework function to allow the object to adjust the scale |
| function PrescaleSetup($aGraph) { | function PrescaleSetup($aGraph) { |
| // Nothing to do | // Nothing to do |
| } | } |
| function Min() { | function Min() { |
| return array(null,null); | return array(null,null); |
| } | } |
| function Max() { | function Max() { |
| return array(null,null); | return array(null,null); |
| } | } |
| function _Stroke($aImg,$aMinX,$aMinY,$aMaxX,$aMaxY,$aXPos,$aYPos) { | function _Stroke($aImg,$aMinX,$aMinY,$aMaxX,$aMaxY,$aXPos,$aYPos) { |
| $aImg->SetColor($this->color); | $aImg->SetColor($this->color); |
| $aImg->SetLineWeight($this->weight); | $aImg->SetLineWeight($this->weight); |
| $oldStyle = $aImg->SetLineStyle($this->iLineStyle); | $oldStyle = $aImg->SetLineStyle($this->iLineStyle); |
| if( $this->direction == VERTICAL ) { | if( $this->direction == VERTICAL ) { |
| $ymin_abs = $aMinY; | $ymin_abs = $aMinY; |
| $ymax_abs = $aMaxY; | $ymax_abs = $aMaxY; |
| $xpos_abs = $aXPos; | $xpos_abs = $aXPos; |
| $aImg->StyleLine($xpos_abs, $ymin_abs, $xpos_abs, $ymax_abs); | $aImg->StyleLine($xpos_abs, $ymin_abs, $xpos_abs, $ymax_abs); |
| } | } |
| elseif( $this->direction == HORIZONTAL ) { | elseif( $this->direction == HORIZONTAL ) { |
| $xmin_abs = $aMinX; | $xmin_abs = $aMinX; |
| $xmax_abs = $aMaxX; | $xmax_abs = $aMaxX; |
| $ypos_abs = $aYPos; | $ypos_abs = $aYPos; |
| $aImg->StyleLine($xmin_abs, $ypos_abs, $xmax_abs, $ypos_abs); | $aImg->StyleLine($xmin_abs, $ypos_abs, $xmax_abs, $ypos_abs); |
| } | } |
| else { | else { |
| JpGraphError::RaiseL(25125);//(" Illegal direction for static line"); | JpGraphError::RaiseL(25125);//(" Illegal direction for static line"); |
| } | } |
| $aImg->SetLineStyle($oldStyle); | $aImg->SetLineStyle($oldStyle); |
| } | } |
| function Stroke($aImg,$aXScale,$aYScale) { | function Stroke($aImg,$aXScale,$aYScale) { |
| $this->_Stroke($aImg, | $this->_Stroke($aImg, |
| $aImg->left_margin, | $aImg->left_margin, |
| $aYScale->Translate($aYScale->GetMinVal()), | $aYScale->Translate($aYScale->GetMinVal()), |
| $aImg->width-$aImg->right_margin, | $aImg->width-$aImg->right_margin, |
| $aYScale->Translate($aYScale->GetMaxVal()), | $aYScale->Translate($aYScale->GetMaxVal()), |
| $aXScale->Translate($this->scaleposition), | $aXScale->Translate($this->scaleposition), |
| $aYScale->Translate($this->scaleposition) | $aYScale->Translate($this->scaleposition) |
| ); | ); |
| } | } |
| } | } |
| ?> | ?> |