82 lines
2.4 KiB
PHP
82 lines
2.4 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* Usage example for Image_Graph.
|
||
|
|
*
|
||
|
|
* Main purpose:
|
||
|
|
* Demonstrate multiple plots
|
||
|
|
*
|
||
|
|
* Other:
|
||
|
|
* Title alignments, Multi-line axis labels, Markers
|
||
|
|
*
|
||
|
|
* $Id: multiple_plots.php,v 1.4 2005/08/03 21:21:53 nosey Exp $
|
||
|
|
*
|
||
|
|
* @package Image_Graph
|
||
|
|
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||
|
|
*/
|
||
|
|
|
||
|
|
require_once 'Image/Graph.php';
|
||
|
|
|
||
|
|
// create the graph
|
||
|
|
$Graph =& Image_Graph::factory('graph', array(600, 400));
|
||
|
|
// add a TrueType font
|
||
|
|
$Font =& $Graph->addNew('font', 'Verdana');
|
||
|
|
// set the font size to 11 pixels
|
||
|
|
$Font->setSize(8);
|
||
|
|
|
||
|
|
$Graph->setFont($Font);
|
||
|
|
|
||
|
|
// create the plotarea
|
||
|
|
$Graph->add(
|
||
|
|
Image_Graph::vertical(
|
||
|
|
Image_Graph::vertical(
|
||
|
|
$Title = Image_Graph::factory('title', array('Multiple Plots', 11)),
|
||
|
|
$SubTitle = Image_Graph::factory('title', array('This is a demonstration of title alignment', 7)),
|
||
|
|
90
|
||
|
|
),
|
||
|
|
$Plotarea = Image_Graph::factory('plotarea'),
|
||
|
|
8
|
||
|
|
)
|
||
|
|
);
|
||
|
|
$Title->setAlignment(IMAGE_GRAPH_ALIGN_LEFT);
|
||
|
|
$SubTitle->setAlignment(IMAGE_GRAPH_ALIGN_LEFT);
|
||
|
|
|
||
|
|
$Grid =& $Plotarea->addNew('bar_grid', IMAGE_GRAPH_AXIS_Y);
|
||
|
|
$Grid->setFillStyle(Image_Graph::factory('gradient', array(IMAGE_GRAPH_GRAD_VERTICAL, 'white', 'lightgrey')));
|
||
|
|
|
||
|
|
$Plot =& $Plotarea->addNew('Image_Graph_Plot_Smoothed_Area', Image_Graph::factory('random', array(10, 20, 100, true)));
|
||
|
|
$Plot->setFillColor('red@0.2');
|
||
|
|
|
||
|
|
$Plot =& $Plotarea->addNew('line', Image_Graph::factory('random', array(10, 20, 100, true)));
|
||
|
|
$Plot->setLineColor('blue@0.2');
|
||
|
|
$CircleMarker =& Image_Graph::factory('Image_Graph_Marker_Circle');
|
||
|
|
$Plot->setMarker($CircleMarker);
|
||
|
|
$CircleMarker->setFillColor('white@0.4');
|
||
|
|
|
||
|
|
$Plot =& $Plotarea->addNew('bar', Image_Graph::factory('random', array(10, 2, 40, true)));
|
||
|
|
$Plot->setFillColor('green@0.2');
|
||
|
|
$Marker =& Image_Graph::factory('Image_Graph_Marker_Value', IMAGE_GRAPH_VALUE_Y);
|
||
|
|
$Plot->setMarker($Marker);
|
||
|
|
$Marker->setFillColor('white');
|
||
|
|
$Marker->setBorderColor('black');
|
||
|
|
|
||
|
|
$AxisY = $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y);
|
||
|
|
$AxisY->showArrow();
|
||
|
|
|
||
|
|
$Array = array(
|
||
|
|
"Jan-Feb\n2004",
|
||
|
|
"Mar-Apr\n2004",
|
||
|
|
"May-Jun\n2004",
|
||
|
|
"Jul-Aug\n2004",
|
||
|
|
"Sep-Oct\n2004",
|
||
|
|
"Nov-Dev\n2004",
|
||
|
|
"Jan-Feb\n2005",
|
||
|
|
"Mar-Apr\n2005",
|
||
|
|
"May-Jun\n2005",
|
||
|
|
"Jul-Aug\n2005"
|
||
|
|
);
|
||
|
|
$AxisX = $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
|
||
|
|
$AxisX->setDataPreprocessor(Image_Graph::factory('Image_Graph_DataPreprocessor_Array', array($Array)));
|
||
|
|
|
||
|
|
// output the Graph
|
||
|
|
$Graph->done();
|
||
|
|
?>
|