require_once 'OFC/OFC_Chart.php';
// generate some random data
srand((double) microtime() * 1000000);
$data_1 = array();
$data_2 = array();
$data_3 = array();
for ($i = 0; $i < 9; $i++) {
$data_1[] = rand(1, 6);
$data_2[] = rand(7, 13);
$data_3[] = rand(14, 19);
}
$line_dot = new OFC_Charts_Line_Dot();
$line_dot->set_width(4);
$line_dot->set_colour('#DFC329');
$line_dot->set_dot_size(5);
$line_dot->set_values($data_1);
$line_hollow = new OFC_Charts_Line_Hollow();
$line_hollow->set_width(1);
$line_hollow->set_colour('#6363AC');
$line_hollow->set_dot_size(5);
$line_hollow->set_values($data_2);
$line = new OFC_Charts_Line();
$line->set_width(1);
$line->set_colour('#5E4725');
$line->set_dot_size(5);
$line->set_values($data_3);
$y = new OFC_Elements_Axis_Y();
$y->set_range(0, 20, 5);
$chart = new OFC_Chart();
$chart->set_title(new OFC_Elements_Title('Three lines example'));
$chart->set_y_axis($y);
$data_2[] = sin($i) * 1.9 + 10;
$data_3[] = sin($i) * 1.9 + 4;
// just show to two decimal places
// in our labels:
//$labels[] = number_format($tmp,2);
}
$title = new OFC_Elements_Title(date("D M d Y"));
$line_1 = new OFC_Charts_Line_Dot();
$line_1->set_values($data_1);
$line_1->set_halo_size(0);
$line_1->set_width(2);
$line_1->set_dot_size(4);
$line_2 = new OFC_Charts_Line_Dot();
$line_2->set_values($data_2);
$line_2->set_halo_size(1);
$line_2->set_width(1);
$line_2->set_dot_size(4);
$line_3 = new OFC_Charts_Line_Dot();
$line_3->set_values($data_3);
$line_3->set_halo_size(1);
$line_3->set_width(6);
$line_3->set_dot_size(4);
$y = new OFC_Elements_Axis_Y();
$y->set_range(0, 15, 5);
$chart = new OFC_Chart();
$chart->set_title($title);
$chart->add_element($line_1);
$chart->add_element($line_2);
$chart->add_element($line_3);
$chart->set_y_axis($y);
echo $chart->toPrettyString();
private function createGraph(Gpf_Chart_DataRecordSet $data)
{
if ($this->chartType == Gpf_Rpc_Chart::CHART_TYPE_LINE_DOT && $this->data1->getSize() > 150) {
$this->chartType = Gpf_Rpc_Chart::CHART_TYPE_LINE;
}
switch ($this->chartType) {
case Gpf_Rpc_Chart::CHART_TYPE_AREA:
if ($data->getSize() > 40) {
$areaGraph = new OFC_Charts_Area_Line();
} else {
$areaGraph = new OFC_Charts_Area_Hollow();
}
$areaGraph->set_width(3);
$areaGraph->set_dot_size(3);
$areaGraph->set_colour($data->getColor());
$areaGraph->set_key($data->getName(), 10);
$areaGraph->set_values($data->getValues());
$areaGraph->set_tooltip($data->getTooltip());
return $areaGraph;
case Gpf_Rpc_Chart::CHART_TYPE_BAR_OUTLINE:
$barGraph = new OFC_Charts_Bar();
$barGraph->set_alpha(50);
$barGraph->set_colour($data->getColor());
$barGraph->set_key($data->getName(), 10);
$barGraph->set_values($data->getValues());
$barGraph->set_tooltip($data->getTooltip());
return $barGraph;
case Gpf_Rpc_Chart::CHART_TYPE_LINE_DOT:
$lineDotGraph = new OFC_Charts_Line_Dot();
$lineDotGraph->set_width(3);
$lineDotGraph->set_dot_size(3);
$lineDotGraph->set_colour($data->getColor());
$lineDotGraph->set_key($data->getName(), 10);
$lineDotGraph->set_values($data->getValues());
$lineDotGraph->set_tooltip($data->getTooltip());
return $lineDotGraph;
default:
$lineGraph = new OFC_Charts_Line();
$lineGraph->set_width(3);
$lineGraph->set_dot_size(3);
$lineGraph->set_colour($data->getColor());
$lineGraph->set_key($data->getName(), 10);
$lineGraph->set_values($data->getValues());
$lineGraph->set_tooltip($data->getTooltip());
return $lineGraph;
}
}
