function drawChart($title, $DataSet, $names, $colors, $legend = false)
{
// Initialise the graph
$Chart = new pChart(1300, 750);
$Chart->setFontProperties("Fonts/tahoma.ttf", 8);
$Chart->setGraphArea(50, 25, 1200, 725);
$Chart->drawGraphArea(255, 255, 255, TRUE);
$Chart->drawXYScale($DataSet->GetData(), $DataSet->GetDataDescription(), "ally", "allx", 150, 150, 150, TRUE, 45);
$Chart->setLineStyle(4);
// Draw the 0 line
$Chart->setFontProperties("Fonts/tahoma.ttf", 6);
$Chart->drawTreshold(0, 143, 55, 72, TRUE, TRUE);
foreach ($colors as $idx => $color) {
$Chart->setColorPalette($idx, $color[0], $color[1], $color[2]);
}
$i = 0;
foreach ($names as $name) {
$Chart->drawXYGraph($DataSet->GetData(), $DataSet->GetDataDescription(), $name . "y", $name . "x", $i);
$i++;
}
if ($legend) {
$Chart->drawLegend(465, 40, $DataSet->GetDataDescription(), 255, 255, 255);
}
// Finish the graph
$Chart->setFontProperties("Fonts/tahoma.ttf", 10);
// $Chart->drawTitle(60,22,$title,50,50,50,530);
$Chart->Stroke();
}
public function make($working_path)
{
// This will import the file http://my.domain.com/myData.csv using each column as a serie
if (!$this->plot->valid()) {
$file = $this->plot->name();
$error = $this->plot->error();
$this->log($working_path, "Plot file {$file} is invalid: {$error}");
return 1;
}
$data = new pData();
$columns = array();
$all_columns = array();
$x_column = $this->plot->property('x_column') - 1;
if ($x_column === NULL) {
$x_column = 0;
}
$data_file = $this->plot->data_property('name');
$deliminator = $this->plot->data_property('deliminator');
$has_header = $this->plot->data_property('header') == 'yes';
foreach ($this->plot->columns() as $column => $name) {
if ($column != $x_column + 1) {
$columns[] = $column - 1;
}
$all_columns[] = $column - 1;
}
$data->ImportFromCSV($working_path . $data_file, $deliminator, $all_columns, $has_header);
foreach ($columns as $column) {
$name = $this->plot->column($column + 1);
$data->AddSerie('Serie' . $column);
$data->SetSerieName($name, "Serie" . $column);
}
$max_col = -1;
$max_val = NULL;
foreach ($data->GetData() as $record) {
foreach ($columns as $column) {
$point = $record['Serie' . $column];
if ($max_val === NULL || $point > $max_val) {
$max_val = $point;
$max_col = $column;
}
}
}
$x_label = $this->plot->axis_property('x', 'label');
if ($x_label) {
$data->SetXAxisName($x_label);
} else {
$data->SetXAxisName($this->plot->column($x_column + 1));
}
$x_unit = $this->plot->axis_property('x', 'unit');
if ($x_unit) {
$data->SetXAxisUnit($x_unit);
}
$y_label = $this->plot->axis_property('y', 'label');
reset($columns);
if ($y_label) {
$data->SetYAxisName($y_label);
} else {
$data->SetYAxisName($this->plot->column(current($columns) + 1));
}
$y_unit = $this->plot->axis_property('y', 'unit');
if ($y_unit) {
$data->SetyAxisUnit($y_unit);
}
$width = $this->plot->property('width');
if (!$width) {
$width = 640;
}
$height = $this->plot->property('height');
if (!$height) {
$height = 480;
}
$plot = new pChart($width, $height);
$font_name = $this->plot->property('font-name');
if (!$font_name) {
$font_name = 'tahoma.ttf';
}
$font_name = 'lib/plugins/projects/pchart/fonts/' . $font_name;
$font_size = $this->plot->property('font_size');
if (!$font_size) {
$font_size = 12;
}
$plot->setFontProperties($font_name, $font_size);
$h = $font_size + 10;
$left_margin = 0;
foreach ($data->GetData() as $record) {
$position = imageftbbox($font_size, 0, $font_name, $record['Serie' . $max_col]);
$text_width = $position[2] - $position[0];
if ($text_width > $left_margin) {
$left_margin = $text_width;
}
}
$left_margin += 2 * $h;
$plot->setGraphArea($left_margin, 2 * $h, $width - $h, $height - 2 * $h);
$background = $this->plot->property('background');
if (!$background) {
$background = array('R' => 255, 'G' => 255, 'B' => 255);
} else {
$background = html_color_to_RGB($background);
}
$plot->drawGraphArea($background['R'], $background['G'], $background['B']);
// pick the largest scale
$plot->drawXYScale($data->GetData(), $data->GetDataDescription(), 'Serie' . $max_col, 'Serie' . $x_column, 0, 0, 0, TRUE, 0, 0);
$line_no = 0;
$colors = array();
foreach ($columns as $column) {
$name = $this->plot->column($column + 1);
$style = $this->plot->line_style($name, 'style');
$line_color = $this->plot->line_style($name, 'color');
if (!$line_color) {
$colors[$name] = array('R' => 0, 'G' => 0, 'B' => 0);
} else {
$colors[$name] = html_color_to_RGB($line_color);
}
$plot->setColorPalette($line_no, $colors[$name]['R'], $colors[$name]['G'], $colors[$name]['B']);
if (!$style || $style == 'line' || $style == 'both') {
$line_width = $this->plot->line_style($name, 'width');
if (!$line_width) {
$line_width = 1;
}
$dot_size = $this->plot->line_style($name, 'dot-size');
if (!$dot_size) {
$dot_size = 0;
}
$plot->setLineStyle($line_width, $dot_size);
$plot->drawXYGraph($data->GetData(), $data->GetDataDescription(), 'Serie' . $column, 'Serie' . $x_column, $line_no);
}
if ($style == 'point' || $style == 'both') {
$radius = $this->plot->line_style($name, 'radius');
if (!$radius) {
$radius = 5;
}
$plot->drawXYPlotGraph($data->GetData(), $data->GetDataDescription(), 'Serie' . $column, 'Serie' . $x_column, $line_no, $radius, $radius - 2);
}
$line_no++;
}
$title = $this->plot->property('title');
foreach ($columns as $column) {
$data->removeSerie('Serie' . $column);
}
$in_legend = array();
$description = $data->GetDataDescription();
$description['Description'] = array();
$palette_id = 0;
foreach ($columns as $column) {
$name = $this->plot->column($column + 1);
if (in_array($name, $in_legend)) {
continue;
}
$in_legend[] = $name;
$description['Description']['Serie' . $column] = $name;
$plot->setColorPalette($palette_id, $colors[$name]['R'], $colors[$name]['G'], $colors[$name]['B']);
++$palette_id;
}
$legend_box_size = $plot->getLegendBoxSize($description);
$legend_position = $this->plot->property('legend-position');
if (!$legend_position) {
$legend_position = 'top-left';
}
switch ($legend_position) {
case 'top-left':
$legend_left = 0;
$legend_top = 0;
break;
case 'top':
$legend_left = ($width - $h - $left_margin - $legend_box_size[0]) / 2;
$legend_top = 0;
break;
case 'top-right':
$legend_left = $width - $left_margin - $h - $legend_box_size[0];
$legend_top = 0;
break;
case 'left':
$legend_left = 0;
$legend_top = ($height - 4 * $h - $legend_box_size[1]) / 2;
break;
case 'center':
$legend_left = ($width - $h - $left_margin - $legend_box_size[0]) / 2;
$legend_top = ($height - 4 * $h - $legend_box_size[1]) / 2;
break;
case 'right':
$legend_left = $width - $left_margin - $h - $legend_box_size[0];
$legend_top = ($height - 4 * $h - $legend_box_size[1]) / 2;
break;
case 'bottom-left':
$legend_left = 0;
$legend_top = $height - 4 * $h - $legend_box_size[1];
break;
case 'bottom':
$legend_left = ($width - $h - $left_margin - $legend_box_size[0]) / 2;
$legend_top = $height - 4 * $h - $legend_box_size[1];
break;
case 'bottom-right':
$legend_left = $width - $left_margin - $h - $legend_box_size[0];
$legend_top = $height - 4 * $h - $legend_box_size[1];
break;
}
$plot->drawLegend($left_margin + $legend_left, 2 * $h + $legend_top, $description, 255, 255, 255, 100, 100, 100, 0, 0, 0, true);
$plot->drawTitle($h, 0, $title, 0, 0, 0, $width - $h, $h * 2, 100);
$plot->Render($this->path($working_path));
$file_name = $this->plot->name();
$plot_name = $this->name();
$this->log($working_path, "Successfully plotted {$file_name} as {$plot_name}\ntitle: {$title}\n");
return 0;
}
function generate_graph_image($outputfile)
{
// Create Graph Dataset and set axis attributes
$graphData = new pData();
$graphData->setYAxisName($this->ytitle);
$graphData->AddPoint($this->xlabels, "xaxis");
//$graphData->SetSerieName("xaxis","xaxis");
$graphData->SetAbsciseLabelSerie("xaxis");
$graphData->setXAxisName($this->xtitle);
// Add each series of plot values to dataset, but Reportico will
// duplicate series were the same data are displayed in different forms
// so only add each unique series once
$seriesadded = array();
foreach ($this->plot as $k => $v) {
$series = $v["name"] . $k;
$graphData->AddPoint($v["data"], $series);
$graphData->SetSerieName($v["legend"], $series);
$graphData->AddSerie($series);
}
/*
switch ( $this->xgriddisplay )
{
case "all":
$graph->xgrid->Show(true,true);
break;
case "major":
$graph->xgrid->Show(true,false);
break;
case "minor":
$graph->xgrid->Show(false,true);
break;
case "none":
default:
$graph->xgrid->Show(false,false);
break;
}
switch ( $this->ygriddisplay )
{
case "all":
$graph->ygrid->Show(true,true);
break;
case "major":
$graph->ygrid->Show(true,false);
break;
case "minor":
$graph->ygrid->Show(false,true);
break;
case "none":
default:
$graph->ygrid->Show(false,false);
break;
}
*/
/*
$graph->xaxis->SetFont($fontfamilies[$xaxisfont],$fontstyles[$xaxisfontstyle], $xaxisfontsize);
$graph->xaxis->SetColor($xaxiscolor,$xaxisfontcolor);
$graph->yaxis->SetFont($fontfamilies[$yaxisfont],$fontstyles[$yaxisfontstyle], $yaxisfontsize);
$graph->yaxis->SetColor($yaxiscolor,$yaxisfontcolor);
$graph->xaxis->title->SetFont($fontfamilies[$xtitlefont],$fontstyles[$xtitlefontstyle], $xtitlefontsize);
$graph->xaxis->title->SetColor($xtitlecolor);
$graph->yaxis->title->SetFont($fontfamilies[$ytitlefont],$fontstyles[$ytitlefontstyle], $ytitlefontsize);
$graph->yaxis->title->SetColor($ytitlecolor);
$graph->xaxis->SetLabelAngle(90);
$graph->xaxis->SetLabelMargin(15);
$graph->yaxis->SetLabelMargin(15);
$graph->xaxis->SetTickLabels($this->xlabels);
$graph->xaxis->SetTextLabelInterval($xticklabint);
$graph->yaxis->SetTextLabelInterval($yticklabint);
$graph->xaxis->SetTextTickInterval($xtickinterval);
$graph->yaxis->SetTextTickInterval($ytickinterval);
*/
/*
if ( $gridpos == "front" )
$graph->SetGridDepth(DEPTH_FRONT);
*/
// Display the graph
/*?$graph->Stroke();*/
$this->apply_defaults_internal();
//echo $this->width_pdf_actual.",".$this->height_pdf_actual."<BR>";
$graphImage = new pChart($this->width_pdf_actual, $this->height_pdf_actual);
/* Turn of Antialiasing */
$graphImage->Antialias = TRUE;
// Add gradient fill from chosen background color to white
$startgradient = htmltorgb("#ffffff");
//$graphImage->drawGradientArea(0,0,$width,$height,DIRECTION_VERTICAL,array(
//"StartR"=>$startgradient[0], "StartG"=>$startgradient[1], "StartB"=>$startgradient[2],
//"EndR"=>$color[0], "EndG"=>$color[1], "EndB"=>$color[2],"Alpha"=>100));
/* Add a border to the picture */
//$graphImage->drawRectangle(0,0,$width - 1,$height - 1,200,200,200);
$graphImage->setFontProperties(PCHARTFONTS_DIR . $this->xaxisfont, $this->xaxisfontsize);
/* Define the chart area */
$graphImage->setGraphArea($this->marginleft_actual, $this->margintop_actual, $this->width_pdf_actual - $this->marginright_actual, $this->height_pdf_actual - $this->marginbottom_actual);
$graphImage->drawFilledRoundedRectangle(3, 3, $this->width_pdf_actual - 3, $this->height_pdf_actual - 3, 5, 240, 240, 240);
$graphImage->drawRoundedRectangle(1, 1, $this->width_pdf_actual - 1, $this->height_pdf_actual - 1, 5, 230, 230, 230);
// Before plotting a series ensure they are all not drawable.
/// Plot the chart data
$stackeddrawn = false;
$linedrawn = false;
$scatterdrawn = false;
$piedrawn = false;
$stackedexists = false;
$overlayexists = false;
$barexists = false;
foreach ($this->plot as $k => $v) {
if ($v["type"] == "OVERLAYBAR") {
$overlayexists = true;
}
if ($v["type"] == "STACKEDBAR") {
$stackedexists = true;
}
if ($v["type"] == "STACKEDBAR" || $v["type"] == "BAR") {
$barexists = true;
}
// Set plot colors
if ($v["linecolor"]) {
$graphImage->Palette[$k] = htmltorgb_pchart($v["linecolor"]);
}
$url .= "&plotlinecolor{$k}=" . $v["linecolor"];
}
$scale_drawing_mode = SCALE_NORMAL;
$scale_drawing_mode = SCALE_START0;
// For stacked charts fix up the Max and Min values;
if ($stackedexists) {
$scale_drawing_mode = SCALE_ADDALL;
$scaleMin = "Unknown";
$scaleMax = 0;
$min = false;
$max = false;
foreach ($plot as $k => $v) {
if ($v["type"] == "BAR" || $v["type"] == "STACKEDBAR") {
$series = $v["name"] . $k;
minmaxValueOfSeries($v["data"], $min, $max);
if ($scaleMin == "Unknown" || $min < $scaleMin) {
$scaleMin = $min;
}
$scaleMax = $scaleMax + $max;
}
}
if ($scaleMin > 0) {
$scaleMin = 0;
}
$range = $scaleMax - $scaleMin;
// Make scales based on 5% of the range of values
$scaleMax = round($range * 0.05 + $scaleMax);
if ($scaleMin < 0) {
$scaleMin = $scaleMin - round($range * 0.05);
}
$AxisBoundaries = array(0 => array("Min" => $scaleMin, "Max" => $scaleMax));
} else {
if ($barexists || $overlayexists) {
$scaleMin = "Unknown";
$scaleMax = 0;
$min = false;
$max = false;
foreach ($this->plot as $k => $v) {
if ($v["type"] == "BAR" || $v["type"] == "STACKEDBAR") {
$series = $v["name"] . $k;
minmaxValueOfSeries($v["data"], $min, $max);
if ($scaleMin == "Unknown" || $min < $scaleMin) {
$scaleMin = $min;
}
if ($scaleMax == "Unknown" || $max > $scaleMax) {
$scaleMax = $max;
}
}
}
if ($scaleMin > 0) {
$scaleMin = 0;
}
$range = $scaleMax - $scaleMin;
// Make scales based on 5% of the range of values
$scaleMax = round($range * 0.05 + $scaleMax);
if ($scaleMin < 0) {
$scaleMin = $scaleMin - round($range * 0.05);
}
$AxisBoundaries = array(0 => array("Min" => $scaleMin, "Max" => $scaleMax));
}
}
//echo "<PRE>";
//var_dump($graphData->GetDataDescription());
//die;
// Find out if a scale is required, will be except for pie charts
$scalerequired = false;
foreach ($this->plot as $k => $v) {
switch ($v["type"]) {
case "BAR":
case "STACKEDBAR":
case "OVERLAYBAR":
case "LINE":
$scalerequired = "NORMAL";
break;
case "SCATTER":
$scalerequired = "SCATTER";
break;
}
}
$graphImage->setFontProperties(PCHARTFONTS_DIR . $this->xtitlefont, $this->xtitlefontsize);
if ($scalerequired) {
$graphImage->setGraphArea($this->marginleft_actual, $this->margintop_actual, $this->width_pdf_actual - $this->marginright, $this->height_pdf_actual - $this->marginbottom_actual);
$graphImage->drawGraphAreaGradient(240, 240, 240, -20);
// Automatic generation of x tick interval based on number of ticks
if ($this->xticklabelinterval_actual == "AUTO") {
$labct = count($this->plot[0]["data"]);
$this->xticklabelinterval_actual = floor($labct / 35) + 1;
}
if ($scalerequired == "NORMAL") {
$graphImage->drawScale($graphData->GetData(), $graphData->GetDataDescription(), $scale_drawing_mode, 0, 0, 0, TRUE, 40, FALSE, TRUE, $this->xticklabelinterval_actual, FALSE);
}
$graphImage->drawGrid(2, TRUE, 230, 230, 230, 45);
} else {
$this->marginright = 5;
$this->marginbottom = 5;
$this->marginleft = 5;
$this->marginright_actual = 5;
$this->marginbottom_actual = 5;
$this->marginleft_actual = 5;
//$this->margintop_actual = 5;
$graphImage->setGraphArea($this->marginleft, $this->margintop_actual, $this->width_pdf_actual - $this->marginright, $this->height_pdf_actual - $this->marginbottom);
$graphImage->drawGraphAreaGradient(240, 240, 240, -10);
}
// If there's a Pie chart we want to draw different legends
$piechart = false;
foreach ($this->plot as $k => $v) {
disableAllSeries($this->plot, $graphData);
$series = $v["name"] . $k;
setSerieDrawable($this->plot, $graphData, $series, TRUE);
switch ($v["type"]) {
case "PIE":
$piedrawn = true;
$piechart = true;
$graphImage->drawFilledCircle($this->width_pdf_actual / 2 + 2, $this->margintop_actual + 2 + ($this->height_pdf_actual - $this->margintop_actual - $this->marginbottom_actual) / 2, ($this->height_pdf_actual - $this->marginbottom_actual - $this->margintop_actual - 20) * 0.45 + 1, 200, 200, 200);
$graphImage->drawBasicPieGraph($graphData->GetData(), $graphData->GetDataDescription(), $this->width_pdf_actual / 2, $this->margintop_actual + ($this->height_pdf_actual - $this->margintop_actual - $this->marginbottom_actual) / 2, ($this->height_pdf_actual - $this->marginbottom_actual - $this->margintop_actual - 20) * 0.45, PIE_PERCENTAGE_LABEL, 255, 255, 218);
break;
case "PIE3D":
$piedrawn = true;
$piechart = true;
$graphImage->drawPieGraph($graphData->GetData(), $graphData->GetDataDescription(), $this->width_pdf_actual / 2, $this->margintop_actual + ($this->height_pdf_actual - $this->margintop_actual - $this->marginbottom_actual) / 2, ($this->height_pdf_actual - $this->marginbottom_actual - $this->margintop_actual - 20) * 0.5, PIE_PERCENTAGE_LABEL, true, 60, 20, 0, 0);
break;
case "OVERLAYBAR":
case "STACKEDBAR":
case "BAR":
if ($stackeddrawn) {
break;
}
if ($barexists || $overlayexists) {
foreach ($this->plot as $k1 => $v1) {
if ($v1["type"] == "BAR" || $v1["type"] == "STACKEDBAR" || $v1["type"] == "OVERLAYBAR") {
setSerieDrawable($this->plot, $graphData, $v1["name"] . $k1, TRUE);
}
}
}
$stackeddrawn = true;
if ($stackedexists) {
$graphImage->drawStackedBarGraph($graphData->GetData(), $graphData->GetDataDescription(), 90);
} else {
if ($overlayexists) {
$graphImage->drawOverlayBarGraph($graphData->GetData(), $graphData->GetDataDescription(), 90);
} else {
$graphImage->drawBarGraph($graphData->GetData(), $graphData->GetDataDescription());
}
}
break;
case "SCATTER":
if ($scatterdrawn) {
break;
}
$scatterdrawn = true;
$series1 = false;
$series2 = false;
$graphImage->reportWarnings("GD");
$ct = 0;
foreach ($this->plot as $k1 => $v1) {
if ($v1["type"] == "SCATTER") {
if ($ct == 0) {
$series1 = $v1["name"] . $k1;
}
if ($ct == 1) {
$series2 = $v1["name"] . $k1;
}
$ct++;
setSerieDrawable($this->plot, $graphData, $v1["name"] . $k1, TRUE);
}
}
if (count($v["data"]) == 1) {
$v["data"][] = 0;
}
$graphImage->drawXYScale($graphData->GetData(), $graphData->GetDataDescription(), $series1, $series2, 0, 0, 0);
//$graphImage->drawXYGraph($graphData->GetData(), $graphData->GetDataDescription(), $series1, $series2);
$graphImage->drawXYPlotGraph($graphData->GetData(), $graphData->GetDataDescription(), $series1, $series2);
$graphImage->writeValues($graphData->GetData(), $graphData->GetDataDescription(), $series2);
break;
case "LINE":
default:
if ($linedrawn) {
break;
}
$linedrawn = true;
foreach ($this->plot as $k1 => $v1) {
if ($v1["type"] == "LINE") {
setSerieDrawable($this->plot, $graphData, $v1["name"] . $k1, TRUE);
}
}
if (count($v["data"]) == 1) {
$v["data"][] = 0;
}
$graphImage->LineWidth = 1;
$graphImage->drawLineGraph($graphData->GetData(), $graphData->GetDataDescription());
$graphImage->drawPlotGraph($graphData->GetData(), $graphData->GetDataDescription());
$graphImage->LineWidth = 1;
break;
}
}
foreach ($this->plot as $k1 => $v1) {
setSerieDrawable($this->plot, $graphData, $v1["name"] . $k1, TRUE);
}
// Draw Legend if legend value has been set
$drawlegend = false;
foreach ($this->plot as $k => $v) {
if (isset($v["legend"]) && $v["legend"]) {
// Temporarily Dont draw legend for Pie
//if ( $piechart )
//$graphImage->drawPieLegend($this->width_pdf_actual - 180,30,$graphData->GetData(), $graphData->GetDataDescription(), 250, 250, 250);
if (!$piechart) {
$graphImage->drawLegend($this->width_pdf_actual - 120, 30, $graphData->GetDataDescription(), 254, 254, 254, 0, 0, 0);
}
break;
}
}
$graphImage->setFontProperties(PCHARTFONTS_DIR . $this->xtitlefont, $this->titlefontsize);
$graphImage->drawTitle(0, 24, $this->title_actual, 50, 50, 50, $this->width_pdf_actual);
//$graphImage->setShadow(TRUE,array("X"=>0,"Y"=>0,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
//$graphImage->Render("example.png");
//$graphImage->Stroke();
$graphImage->render($outputfile);
return true;
}
foreach ($plot as $k1 => $v1) {
if ($v1["type"] == "SCATTER") {
if ($ct == 0) {
$series1 = $v1["name"] . $k1;
}
if ($ct == 1) {
$series2 = $v1["name"] . $k1;
}
$ct++;
setSerieDrawable($plot, $graphData, $v1["name"] . $k1, TRUE);
}
}
if (count($v["data"]) == 1) {
$v["data"][] = 0;
}
$graphImage->drawXYScale($graphData->GetData(), $graphData->GetDataDescription(), $series1, $series2, 0, 0, 0);
//$graphImage->drawXYGraph($graphData->GetData(), $graphData->GetDataDescription(), $series1, $series2);
$graphImage->drawXYPlotGraph($graphData->GetData(), $graphData->GetDataDescription(), $series1, $series2);
$graphImage->writeValues($graphData->GetData(), $graphData->GetDataDescription(), $series2);
break;
case "LINE":
default:
if ($linedrawn) {
break;
}
$linedrawn = true;
foreach ($plot as $k1 => $v1) {
if ($v1["type"] == "LINE") {
setSerieDrawable($plot, $graphData, $v1["name"] . $k1, TRUE);
}
}
public function testDrawXYPlotGraph()
{
$dataSet = new pData();
$dataSet->addPoints(array(1, 3, 2, 6, 3, 1), 'X');
$dataSet->addPoints(array(5, 2, 4, 12, 7, 3), 'Y');
$dataSet->addSeries('X');
$dataSet->addSeries('Y');
$canvas = new TestCanvas();
$chart = new pChart(300, 300, $canvas);
$chart->setFontProperties('Fonts/tahoma.ttf', 8);
$chart->setGraphArea(55, 30, 270, 230);
$scaleStyle = new ScaleStyle(SCALE_NORMAL, new Color(213, 217, 221));
$chart->drawXYScale($dataSet, $scaleStyle, 'Y', 'X', 45);
$backgroundStyle = new BackgroundStyle(new Color(213, 217, 221), FALSE);
$chart->drawGraphBackground($backgroundStyle);
$chart->drawGrid(new GridStyle(4, TRUE, new Color(230), 20));
$chart->drawXYPlotGraph($dataSet->getData(), 'Y', 'X');
file_put_contents(dirname(__FILE__) . '/action_logs/testDrawXYPlotGraph', $canvas->getActionLog());
$this->assertEquals('a769bf6298734bb20665fc27f7f462ab', md5($canvas->getActionLog()));
}
public function resolution()
{
$result = $this->hlp->Query()->resolution($this->tlimit, 0, 100);
$data1 = array();
$data2 = array();
$data3 = array();
foreach ($result as $row) {
$data1[] = $row['res_x'];
$data2[] = $row['res_y'];
$data3[] = $row['cnt'];
}
$DataSet = new pData();
$DataSet->AddPoints($data1, 'Serie1');
$DataSet->AddPoints($data2, 'Serie2');
$DataSet->AddPoints($data3, 'Serie3');
$DataSet->AddAllSeries();
$Canvas = new GDCanvas(650, 490, false);
$Chart = new pChart(650, 490, $Canvas);
$Chart->setFontProperties(dirname(__FILE__) . '/pchart/Fonts/DroidSans.ttf', 8);
$Chart->setGraphArea(50, 30, 630, 470);
$Chart->drawXYScale($DataSet, new ScaleStyle(SCALE_NORMAL, new Color(127)), 'Serie2', 'Serie1');
$Chart->drawXYPlotGraph($DataSet, 'Serie2', 'Serie1', 0, 20, 2, null, false, 'Serie3');
header('Content-Type: image/png');
$Chart->Render('');
}
for ($i = 0; $i <= 360; $i = $i + 10) {
$DataSet->AddPoint(cos($i * 3.14 / 180) * 80 + $i, "Serie1");
$DataSet->AddPoint(sin($i * 3.14 / 180) * 80 + $i, "Serie2");
}
$DataSet->SetSerieName("Trigonometric function", "Serie1");
$DataSet->AddSerie("Serie1");
$DataSet->AddSerie("Serie2");
$DataSet->SetXAxisName("X Axis");
$DataSet->SetYAxisName("Y Axis");
// Initialise the graph
$Test = new pChart(300, 300);
$Test->drawGraphAreaGradient(0, 0, 0, -100, TARGET_BACKGROUND);
// Prepare the graph area
$Test->setFontProperties("Fonts/tahoma.ttf", 8);
$Test->setGraphArea(55, 30, 270, 230);
$Test->drawXYScale($DataSet->GetData(), $DataSet->GetDataDescription(), "Serie1", "Serie2", 213, 217, 221, TRUE, 45);
$Test->drawGraphArea(213, 217, 221, FALSE);
$Test->drawGraphAreaGradient(30, 30, 30, -50);
$Test->drawGrid(4, TRUE, 230, 230, 230, 20);
// Draw the chart
$Test->setShadowProperties(2, 2, 0, 0, 0, 60, 4);
$Test->drawXYGraph($DataSet->GetData(), $DataSet->GetDataDescription(), "Serie1", "Serie2", 0);
$Test->clearShadow();
// Draw the title
$Title = "Drawing X versus Y charts trigonometric functions ";
$Test->drawTextBox(0, 280, 300, 300, $Title, 0, 255, 255, 255, ALIGN_RIGHT, TRUE, 0, 0, 0, 30);
// Draw the legend
$Test->setFontProperties("Fonts/pf_arma_five.ttf", 6);
$DataSet->RemoveSerie("Serie2");
$Test->drawLegend(160, 5, $DataSet->GetDataDescription(), 0, 0, 0, 0, 0, 0, 255, 255, 255, FALSE);
$Test->Stroke("example24.png");