sample - 使用 pchart 在一张图像中显示两个图表

Question

我正在努力在同一图像中生成两个图表。我现在遇到的问题是，当我使用我的方法时，我得到了一些不好的结果。正如您从输出图片中看到的那样，我在第一个图表上得到了两个垂直轴。我只在第二个图表上需要两个垂直轴。

我认为我的代码很糟糕，或者我的方法很糟糕。如何使用 pcharts 将两个图表生成到同一图像中。仅当我需要两个垂直轴和同一图像上的多个图表时，才会出现此问题。

和我的代码：

<?php   
 include("../pchart/class/pData.class.php");
 include("../pchart/class/pDraw.class.php");
 include("../pchart/class/pImage.class.php");

 $MyData = new pData();  
 $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"probe1");
 $MyData->addPoints(array(3,12,15,8,5,-5),"probe2");
 $MyData->addPoints(array(2,7,5,18,19,22),"probe3");
 $MyData->addPoints(array(14,12,10,8,9,12),"probe4");
 $MyData->addPoints(array(3,4,5,7,6,4),"probe5");


 $MyData->setAxisName(0,"Temperatures");
 $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
 $MyData->setSerieDescription("Labels","Months");
 $MyData->setAbscissa("Labels");

 $MyData->setSerieOnAxis("probe4", 1);
 $MyData->setAxisPosition(1,AXIS_POSITION_RIGHT);

 $MyData->setSerieDrawable (array("probe4", "probe5"), FALSE);


 $myPicture = new pImage(700,400,$MyData);
 $myPicture->drawRectangle(0,0,699,399,array("R"=>0,"G"=>0,"B"=>0));


 $myPicture->setFontProperties(array("FontName"=>"../pchart/fonts/Forgotte.ttf","FontSize"=>11));
 $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));

 $myPicture->setGraphArea(60,60,670,190);
 $myPicture->drawFilledRectangle(60,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
 $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
 $myPicture->drawLineChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));

 $MyData->setSerieDrawable (array("probe1", "probe2", "probe3"), FALSE);
 $MyData->setSerieDrawable (array("probe4", "probe5"), TRUE);


 $myPicture->setGraphArea(60,240,670,370);
 $myPicture->drawFilledRectangle(60,240,670,370,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
 $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
 $myPicture->drawLineChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));


 $myPicture->stroke();
?>

Answer 1

这可能是一种更好的方法，但我不知道如何在我的情况下使用它。我不需要饼图，pImage 类只支持维度作为第一个参数。

$MyData->addPoints($AAA,"AAA");
$MyData->addPoints($abscisse,"Labels");

$myPicture = new pImage(X,Y,$MyData);
.....
$MyData->setSerieDrawable("AAA",TRUE);
$myPicture->drawBarChart();

$MyData2->addPoints($BBB,"BBB")
$PieChart = new pPie($myPicture,$MyData2);
$PieChart->draw3DPie(X,Y,....);

....

$myPicture->stroke();