[Sommaire] [Imprimer]

   1  <?php
   2  // $Id: bar_csimex3.php,v 1.3 2002/08/31 20:03:46 aditus Exp $
   3  // Horiontal bar graph with image maps
   4  include  ("../jpgraph.php");
   5  include  ("../jpgraph_bar.php");
   6  
   7  $data1y=array(5,8,19,3,10,5);
   8  $data2y=array(12,2,12,7,14,4);
   9  
  10  // Setup the basic parameters for the graph
  11  $graph = new Graph(400,700);
  12  $graph->SetAngle(90);
  13  $graph->SetScale("textlin");
  14  
  15  // The negative margins are necessary since we
  16  // have rotated the image 90 degress and shifted the 
  17  // meaning of width, and height. This means that the 
  18  // left and right margins now becomes top and bottom
  19  // calculated with the image width and not the height.
  20  $graph->img->SetMargin(-80,-80,210,210);
  21  
  22  $graph->SetMarginColor('white');
  23  
  24  // Setup title for graph
  25  $graph->title->Set('Horizontal bar graph');
  26  $graph->title->SetFont(FF_FONT2,FS_BOLD);
  27  $graph->subtitle->Set("With image map\nNote: The URL just points back to this image");
  28  
  29  // Setup X-axis.
  30  $graph->xaxis->SetTitle("X-title",'center');
  31  $graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD);
  32  $graph->xaxis->title->SetAngle(90);
  33  $graph->xaxis->SetTitleMargin(30);
  34  $graph->xaxis->SetLabelMargin(15);
  35  $graph->xaxis->SetLabelAlign('right','center');
  36  
  37  // Setup Y-axis
  38  
  39  // First we want it at the bottom, i.e. the 'max' value of the
  40  // x-axis
  41  $graph->yaxis->SetPos('max');
  42  
  43  // Arrange the title
  44  $graph->yaxis->SetTitle("Turnaround (mkr)",'center');
  45  $graph->yaxis->SetTitleSide(SIDE_RIGHT);
  46  $graph->yaxis->title->SetFont(FF_FONT2,FS_BOLD);
  47  $graph->yaxis->title->SetAngle(0);
  48  $graph->yaxis->title->Align('center','top');
  49  $graph->yaxis->SetTitleMargin(30);
  50  
  51  // Arrange the labels
  52  $graph->yaxis->SetLabelSide(SIDE_RIGHT);
  53  $graph->yaxis->SetLabelAlign('center','top');
  54  
  55  // Create the bar plots with image maps
  56  $b1plot = new BarPlot($data1y);
  57  $b1plot->SetFillColor("orange");
  58  $targ=array("bar_clsmex2.php#1","bar_clsmex2.php#2","bar_clsmex2.php#3",
  59              "bar_clsmex2.php#4","bar_clsmex2.php#5","bar_clsmex2.php#6");
  60  $alts=array("val=%d","val=%d","val=%d","val=%d","val=%d","val=%d");
  61  $b1plot->SetCSIMTargets($targ,$alts);
  62  
  63  $b2plot = new BarPlot($data2y);
  64  $b2plot->SetFillColor("blue");
  65  $targ=array("bar_clsmex2.php#7","bar_clsmex2.php#8","bar_clsmex2.php#9",
  66              "bar_clsmex2.php#10","bar_clsmex2.php#11","bar_clsmex2.php#12");
  67  $alts=array("val=%d","val=%d","val=%d","val=%d","val=%d","val=%d");
  68  $b2plot->SetCSIMTargets($targ,$alts);
  69  
  70  // Create the accumulated bar plot
  71  $abplot = new AccBarPlot(array($b1plot,$b2plot));
  72  $abplot->SetShadow();
  73  
  74  // We want to display the value of each bar at the top
  75  $abplot->value->Show();
  76  $abplot->value->SetFont(FF_FONT1,FS_NORMAL);
  77  $abplot->value->SetAlign('left','center');
  78  $abplot->value->SetColor("black","darkred");
  79  $abplot->value->SetFormat('%.1f mkr');
  80  
  81  // ...and add it to the graph
  82  $graph->Add($abplot);
  83  
  84  // Send back the HTML page which will call this script again
  85  // to retrieve the image.
  86  $graph->StrokeCSIM('bar_csimex3.php','bar_csimex3');
  87  
  88  ?>