protected function draw()
{
$this->choosePalette('diem');
$this->setColorPalette(1, 200, 40, 40);
$this->setColorPalette(2, 140, 200, 140);
$this->setColorPalette(0, 40, 60, 200);
$this->setColorPalette(3, 250, 200, 40);
$dataSet = new dmChartData();
$dataSet->AddPoint($this->data['date'], 'date');
$dataSet->AddPoint($this->data['time'], 'time');
$dataSet->AddPoint($this->data['nbReq'], 'nbReq');
$dataSet->AddPoint($this->data['nbErr'], 'nbErr');
$dataSet->AddPoint($this->data['mem'], 'mem');
$dataSet->SetSerieName($this->getI18n()->__('Requests per minute'), "nbReq");
$dataSet->SetSerieName($this->getI18n()->__('Errors per minute'), "nbErr");
$dataSet->SetSerieName($this->getI18n()->__('Latency in ms'), "time");
$dataSet->SetSerieName($this->getI18n()->__('Memory used in %'), "mem");
foreach ($this->eventsFilter as $eventType) {
$dataSet->AddPoint($this->data['events'][$eventType], $eventType);
}
$dataSet->SetSerieName($this->getI18n()->__('Cache cleared'), 'clear cache');
$dataSet->SetAbsciseLabelSerie('date');
$dataSet->SetXAxisFormat('date');
// Prepare the graph area
$this->setGraphArea(40, 10, $this->getWidth() - 30, $this->getHeight() - 20);
$this->drawGraphArea(255, 255, 255);
$dataSet->AddSerie("date");
$this->clearScale();
$dataSet->removeAllSeries();
$dataSet->AddSerie("nbReq");
$dataSet->AddSerie("nbErr");
$this->drawRightScale($dataSet->GetData(), $dataSet->GetDataDescription(), SCALE_START0, self::$colors['grey2'][0], self::$colors['grey2'][1], self::$colors['grey2'][2], TRUE, 0, 0, false, 10);
$this->drawGrid(4, TRUE, self::$colors['grey1'][0], self::$colors['grey1'][1], self::$colors['grey1'][2]);
$this->drawFilledCubicCurve($dataSet->GetData(), $dataSet->GetDataDescription(), 0.2, 10);
// $this->drawFilledLineGraph($dataSet->GetData(),$dataSet->GetDataDescription(), 0.2, 10);
$this->clearScale();
$dataSet->removeAllSeries();
foreach ($this->eventsFilter as $eventType) {
$dataSet->addSerie($eventType);
}
$this->drawScale($dataSet->GetData(), $dataSet->GetDataDescription(), SCALE_START0, 0, 0, 0, false);
$this->drawStackedBarGraph($dataSet->GetData(), $dataSet->GetDataDescription(), 30, false);
$this->writeValuesOptions($dataSet->GetData(), $dataSet->GetDataDescription(), 'clear cache', array('>' => 0));
$this->clearScale();
$dataSet->removeAllSeries();
$dataSet->AddSerie("mem");
$maxMem = 64;
//(int) ini_get('memory_limit')
$this->setFixedScale(0, $maxMem);
$this->drawScale($dataSet->GetData(), $dataSet->GetDataDescription(), SCALE_START0, 0, 0, 0, false, 0, 0, false, 10);
$this->drawFilledCubicCurve($dataSet->GetData(), $dataSet->GetDataDescription(), 0.2, 20);
// $this->drawFilledLineGraph($dataSet->GetData(),$dataSet->GetDataDescription(), 10);
$this->clearScale();
$dataSet->removeAllSeries();
$dataSet->AddSerie("time");
$dataSet->SetYAxisName($this->getI18n()->__('Latency in ms'));
$this->drawScale($dataSet->GetData(), $dataSet->GetDataDescription(), SCALE_START0, self::$colors['grey2'][0], self::$colors['grey2'][1], self::$colors['grey2'][2], TRUE, 0, 0, false, 10);
$this->drawFilledCubicCurve($dataSet->GetData(), $dataSet->GetDataDescription(), 0.2, 30);
// Add labels
// foreach($this->data['events'] as $event)
// {
// $this->setLabel($dataSet->GetData(), $dataSet->GetDataDescription(), 'time', $event['time'], $event['msg'], 221,230,174);
// }
// Finish the graph
$this->drawLegend(45, 5, $dataSet->GetDataDescription(), 255, 255, 255);
}
