/**
* Create the plotarea, implicitely creates 2 normal axis
*/
function __construct()
{
parent::__construct();
$this->_padding = array('left' => 10, 'top' => 10, 'right' => 10, 'bottom' => 10);
$this->_axisX =& Image_Graph::factory('Image_Graph_Axis_Radar');
$this->_axisX->_setParent($this);
$this->_axisY =& Image_Graph::factory('Image_Graph_Axis', IMAGE_GRAPH_AXIS_Y);
$this->_axisY->_setParent($this);
$this->_axisY->_setMinimum(0);
}
/**
* PlotareaMap [Constructor]
*
* @param string $map The name of the map, i.e. the [name].png and [name].
* txt files located in the Images/maps folder
*/
function Image_Graph_Plotarea_Map($map)
{
parent::__construct();
$this->_imageMap = dirname(__FILE__) . "/../Images/Maps/{$map}.png";
$points = file(dirname(__FILE__) . "/../Images/Maps/{$map}.txt");
list($width, $height) = getimagesize($this->_imageMap);
$this->_mapSize['X'] = $width;
$this->_mapSize['Y'] = $height;
if (is_array($points)) {
unset($this->_mapPoints);
foreach ($points as $line) {
list($country, $x, $y) = explode("\t", $line);
$this->_mapPoints[$country] = array('X' => $x, 'Y' => $y);
}
}
}
