public function testRemoveSeries()
{
$data = new pData();
$data->addPoint(array(1, 2), 'testseries1');
$data->addPoint(array(3, 4), 'testseries2');
$data->addSeries('testseries1');
$data->addSeries('testseries2');
$this->assertEquals(array('Position' => 'Name', 'Format' => array('X' => 'number', 'Y' => 'number'), 'Unit' => array('X' => null, 'Y' => null), 'Values' => array('testseries1', 'testseries2')), $data->getDataDescription());
$data->removeSeries('testseries1');
$this->assertEquals(array('Position' => 'Name', 'Format' => array('X' => 'number', 'Y' => 'number'), 'Unit' => array('X' => null, 'Y' => null), 'Values' => array(1 => 'testseries2')), $data->getDataDescription());
}
public function testRemoveSeries()
{
$data = new pData();
$data->addPoints(array(1, 2), 'testseries1');
$data->addPoints(array(3, 4), 'testseries2');
$data->addSeries('testseries1');
$data->addSeries('testseries2');
$this->assertEquals(array('testseries1', 'testseries2'), $data->getDataDescription()->values);
$this->assertEquals(null, $data->getDataDescription()->description);
$data->removeSeries('testseries1');
$this->assertEquals(array(1 => 'testseries2'), $data->getDataDescription()->values);
}
/**
* Draws a line or bargraph depending on the number of data points
*
* @param string $title the graph's title
* @param array $axis the axis points
* @param array $labels the labels for the datasets
* @param array $datasets any number of data arrays
*/
private function accessgraph($title, $axis, $labels, $datasets)
{
if (!count($axis)) {
$this->nograph($title . ': no data');
return;
}
// add the data and labels
$DataSet = new pData();
foreach ($datasets as $num => $set) {
$DataSet->AddPoints($set, "series{$num}");
$DataSet->SetSeriesName($labels[$num], "series{$num}");
}
// setup axis
$DataSet->AddPoints($axis, 'times');
$DataSet->AddAllSeries();
$DataSet->SetAbscissaLabelSeries('times');
$DataSet->removeSeries('times');
$DataSet->removeSeriesName('times');
$Canvas = new GDCanvas(600, 300, false);
$Chart = new pChart(600, 300, $Canvas);
$usebargraph = count($axis) < 10;
$Chart->setFontProperties(dirname(__FILE__) . '/../pchart/Fonts/DroidSans.ttf', 8);
$Chart->setGraphArea(50, 40, 500, 200);
$Chart->drawScale($DataSet, new ScaleStyle(SCALE_NORMAL, new Color(127)), 45, 1, $usebargraph);
if ($usebargraph) {
$Chart->drawBarGraph($DataSet->GetData(), $DataSet->GetDataDescription());
} else {
$Chart->drawLineGraph($DataSet->GetData(), $DataSet->GetDataDescription());
}
$Chart->drawLegend(500, 40, $DataSet->GetDataDescription(), new Color(250));
$Chart->setFontProperties(dirname(__FILE__) . '/../pchart/Fonts/DroidSans.ttf', 12);
$Chart->drawTitle(10, 10, $title, new Color(0), 590, 30);
$Chart->Render(null);
}
