$myPicture->Antialias = FALSE; /* Draw a background */ $Settings = array("R" => 90, "G" => 90, "B" => 90, "Dash" => 1, "DashR" => 120, "DashG" => 120, "DashB" => 120); $myPicture->drawFilledRectangle(0, 0, 700, 230, $Settings); /* Overlay with a gradient */ $Settings = array("StartR" => 200, "StartG" => 200, "StartB" => 200, "EndR" => 50, "EndG" => 50, "EndB" => 50, "Alpha" => 50); $myPicture->drawGradientArea(0, 0, 700, 230, DIRECTION_VERTICAL, $Settings); $myPicture->drawGradientArea(0, 0, 700, 230, DIRECTION_HORIZONTAL, $Settings); /* Add a border to the picture */ $myPicture->drawRectangle(0, 0, 699, 229, array("R" => 0, "G" => 0, "B" => 0)); /* Write the chart title */ $myPicture->setFontProperties(array("FontName" => "../fonts/Forgotte.ttf", "FontSize" => 11)); $myPicture->drawText(150, 35, "Interface bandwidth usage", array("FontSize" => 20, "Align" => TEXT_ALIGN_BOTTOMMIDDLE)); /* Set the default font */ $myPicture->setFontProperties(array("FontName" => "../fonts/pf_arma_five.ttf", "FontSize" => 6)); /* Define the chart area */ $myPicture->setGraphArea(60, 40, 680, 200); /* Draw the scale */ $scaleSettings = array("XMargin" => 10, "YMargin" => 10, "Floating" => TRUE, "GridR" => 200, "GridG" => 200, "GridB" => 200, "RemoveSkippedAxis" => TRUE, "DrawSubTicks" => FALSE, "Mode" => SCALE_MODE_START0, "LabelingMethod" => LABELING_DIFFERENT); $myPicture->drawScale($scaleSettings); /* Turn on Antialiasing */ $myPicture->Antialias = TRUE; /* Draw the line chart */ $myPicture->setShadow(TRUE, array("X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10)); $myPicture->drawLineChart(); /* Write a label over the chart */ $myPicture->writeLabel("Inbound", 720); /* Write the chart legend */ $myPicture->drawLegend(580, 20, array("Style" => LEGEND_NOBORDER, "Mode" => LEGEND_HORIZONTAL)); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.drawSplineChart.network.png");
/* CAT:Stacked chart */ /* pChart library inclusions */ include "../class/pData.class.php"; include "../class/pDraw.class.php"; include "../class/pImage.class.php"; /* Create and populate the pData object */ $MyData = new pData(); $MyData->addPoints(array(4, VOID, VOID, 12, 8, 3), "Frontend #1"); $MyData->addPoints(array(3, 12, 15, 8, 5, 5), "Frontend #2"); $MyData->addPoints(array(2, 7, 5, 18, 19, 22), "Frontend #3"); $MyData->setAxisName(0, "Average Usage"); $MyData->addPoints(array("Jan", "Feb", "Mar", "Apr", "May", "Jun"), "Labels"); $MyData->setSerieDescription("Labels", "Months"); $MyData->setAbscissa("Labels"); /* Create the pChart object */ $myPicture = new pImage(700, 230, $MyData); $myPicture->drawGradientArea(0, 0, 700, 230, DIRECTION_VERTICAL, array("StartR" => 240, "StartG" => 240, "StartB" => 240, "EndR" => 180, "EndG" => 180, "EndB" => 180, "Alpha" => 100)); $myPicture->drawGradientArea(0, 0, 700, 230, DIRECTION_HORIZONTAL, array("StartR" => 240, "StartG" => 240, "StartB" => 240, "EndR" => 180, "EndG" => 180, "EndB" => 180, "Alpha" => 20)); /* Set the default font properties */ $myPicture->setFontProperties(array("FontName" => "../fonts/pf_arma_five.ttf", "FontSize" => 6)); /* Draw the scale and the chart */ $myPicture->setGraphArea(60, 20, 680, 190); $myPicture->drawScale(array("DrawSubTicks" => TRUE, "Mode" => SCALE_MODE_ADDALL_START0)); $myPicture->setShadow(FALSE); $myPicture->drawStackedBarChart(array("Surrounding" => -15, "InnerSurrounding" => 15)); /* Write a label */ $myPicture->writeLabel(array("Frontend #1", "Frontend #2", "Frontend #3"), 1, array("DrawVerticalLine" => TRUE)); /* Write the chart legend */ $myPicture->drawLegend(480, 210, array("Style" => LEGEND_NOBORDER, "Mode" => LEGEND_HORIZONTAL)); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.drawStackedBarChart.shaded.png");
/* pChart library inclusions */ include "../class/pData.class.php"; include "../class/pDraw.class.php"; include "../class/pImage.class.php"; /* Create and populate the pData object */ $MyData = new pData(); $MyData->addPoints(array(13251, 4118, 3087, 1460, 1248, 156, 26, 9, 8), "Hits"); $MyData->setAxisName(0, "Hits"); $MyData->addPoints(array("Firefox", "Chrome", "Internet Explorer", "Opera", "Safari", "Mozilla", "SeaMonkey", "Camino", "Lunascape"), "Browsers"); $MyData->setSerieDescription("Browsers", "Browsers"); $MyData->setAbscissa("Browsers"); /* Create the pChart object */ $myPicture = new pImage(500, 500, $MyData); $myPicture->drawGradientArea(0, 0, 500, 500, DIRECTION_VERTICAL, array("StartR" => 240, "StartG" => 240, "StartB" => 240, "EndR" => 180, "EndG" => 180, "EndB" => 180, "Alpha" => 100)); $myPicture->drawGradientArea(0, 0, 500, 500, DIRECTION_HORIZONTAL, array("StartR" => 240, "StartG" => 240, "StartB" => 240, "EndR" => 180, "EndG" => 180, "EndB" => 180, "Alpha" => 20)); $myPicture->setFontProperties(array("FontName" => "../fonts/pf_arma_five.ttf", "FontSize" => 6)); /* Draw the chart scale */ $myPicture->setGraphArea(100, 30, 480, 480); $myPicture->drawScale(array("CycleBackground" => TRUE, "DrawSubTicks" => TRUE, "GridR" => 0, "GridG" => 0, "GridB" => 0, "GridAlpha" => 10, "Pos" => SCALE_POS_TOPBOTTOM)); /* Turn on shadow computing */ $myPicture->setShadow(TRUE, array("X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10)); /* Create the per bar palette */ $Palette = array("0" => array("R" => 188, "G" => 224, "B" => 46, "Alpha" => 100), "1" => array("R" => 224, "G" => 100, "B" => 46, "Alpha" => 100), "2" => array("R" => 224, "G" => 214, "B" => 46, "Alpha" => 100), "3" => array("R" => 46, "G" => 151, "B" => 224, "Alpha" => 100), "4" => array("R" => 176, "G" => 46, "B" => 224, "Alpha" => 100), "5" => array("R" => 224, "G" => 46, "B" => 117, "Alpha" => 100), "6" => array("R" => 92, "G" => 224, "B" => 46, "Alpha" => 100), "7" => array("R" => 224, "G" => 176, "B" => 46, "Alpha" => 100)); /* Draw the chart */ $myPicture->drawBarChart(array("DisplayPos" => LABEL_POS_INSIDE, "DisplayValues" => TRUE, "Rounded" => TRUE, "Surrounding" => 30, "OverrideColors" => $Palette)); /* Write the legend */ $myPicture->drawLegend(570, 215, array("Style" => LEGEND_NOBORDER, "Mode" => LEGEND_HORIZONTAL)); /* Write a label over the chart */ $myPicture->writeLabel("Hits", array(1, 4)); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.drawBarChart.vertical.png");
$Settings = array("StartR" => 219, "StartG" => 231, "StartB" => 139, "EndR" => 1, "EndG" => 138, "EndB" => 68, "Alpha" => 50); $myPicture->drawGradientArea(0, 0, 700, 230, DIRECTION_VERTICAL, $Settings); $myPicture->drawGradientArea(0, 0, 700, 20, DIRECTION_VERTICAL, array("StartR" => 0, "StartG" => 0, "StartB" => 0, "EndR" => 50, "EndG" => 50, "EndB" => 50, "Alpha" => 80)); /* Add a border to the picture */ $myPicture->drawRectangle(0, 0, 699, 229, array("R" => 0, "G" => 0, "B" => 0)); /* Write the picture title */ $myPicture->setFontProperties(array("FontName" => "../fonts/Silkscreen.ttf", "FontSize" => 6)); $myPicture->drawText(10, 13, "drawLabel() - Write labels over your charts", array("R" => 255, "G" => 255, "B" => 255)); /* Write the chart title */ $myPicture->setFontProperties(array("FontName" => "../fonts/Forgotte.ttf", "FontSize" => 11)); $myPicture->drawText(155, 55, "Average temperature", array("FontSize" => 20, "Align" => TEXT_ALIGN_BOTTOMMIDDLE)); /* Draw the scale and the 1st chart */ $myPicture->setGraphArea(60, 60, 670, 190); $myPicture->drawFilledRectangle(60, 60, 670, 190, array("R" => 255, "G" => 255, "B" => 255, "Surrounding" => -200, "Alpha" => 10)); $myPicture->setFontProperties(array("FontName" => "../fonts/pf_arma_five.ttf", "FontSize" => 6)); $myPicture->drawScale(array("DrawSubTicks" => TRUE)); $myPicture->setShadow(TRUE, array("X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10)); $myPicture->drawSplineChart(); $myPicture->setShadow(FALSE); /* Write the chart legend */ $myPicture->drawLegend(600, 210, array("Style" => LEGEND_NOBORDER, "Mode" => LEGEND_HORIZONTAL)); $myPicture->setShadow(TRUE, array("X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10)); $myPicture->setFontProperties(array("FontName" => "../fonts/pf_arma_five.ttf", "FontSize" => 6)); /* Write a label over the chart */ $LabelSettings = array("TitleR" => 255, "TitleG" => 255, "TitleB" => 255, "DrawSerieColor" => FALSE, "TitleMode" => LABEL_TITLE_BACKGROUND, "OverrideTitle" => "Information", "ForceLabels" => array("Issue with the recording device", "New recording device"), "GradientEndR" => 220, "GradientEndG" => 255, "GradientEndB" => 220, "TitleBackgroundG" => 155); $myPicture->writeLabel(array("Probe 2"), array(1, 3), $LabelSettings); /* Write a label over the chart */ $LabelSettings = array("NoTitle" => TRUE, "GradientEndR" => 255, "GradientEndG" => 200, "GradientEndB" => 200); $myPicture->writeLabel(array("Probe 1"), 5, $LabelSettings); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.drawLabel.caption.png");
$myPicture->drawGradientArea(0, 0, 700, 20, DIRECTION_VERTICAL, array("StartR" => 0, "StartG" => 0, "StartB" => 0, "EndR" => 50, "EndG" => 50, "EndB" => 50, "Alpha" => 80)); /* Add a border to the picture */ $myPicture->drawRectangle(0, 0, 699, 229, array("R" => 0, "G" => 0, "B" => 0)); /* Write the picture title */ $myPicture->setFontProperties(array("FontName" => "../fonts/Silkscreen.ttf", "FontSize" => 6)); $myPicture->drawText(10, 13, "drawLabel() - Write labels over your charts", array("R" => 255, "G" => 255, "B" => 255)); /* Write the chart title */ $myPicture->setFontProperties(array("FontName" => "../fonts/Forgotte.ttf", "FontSize" => 11)); $myPicture->drawText(155, 55, "Average temperature", array("FontSize" => 20, "Align" => TEXT_ALIGN_BOTTOMMIDDLE)); /* Draw the scale and the 1st chart */ $myPicture->setGraphArea(60, 60, 670, 190); $myPicture->drawFilledRectangle(60, 60, 670, 190, array("R" => 255, "G" => 255, "B" => 255, "Surrounding" => -200, "Alpha" => 10)); $myPicture->setFontProperties(array("FontName" => "../fonts/pf_arma_five.ttf", "FontSize" => 6)); $myPicture->drawScale(array("DrawSubTicks" => TRUE)); $myPicture->setShadow(TRUE, array("X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10)); $myPicture->drawBarChart(); $myPicture->setShadow(FALSE); /* Write the chart legend */ $myPicture->drawLegend(600, 210, array("Style" => LEGEND_NOBORDER, "Mode" => LEGEND_HORIZONTAL)); $myPicture->setShadow(TRUE, array("X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10)); $myPicture->setFontProperties(array("FontName" => "../fonts/Forgotte.ttf", "FontSize" => 11)); /* Write a label over the chart */ $myPicture->writeLabel("Probe 1", 0); /* Write a label over the chart */ $LabelSettings = array("TitleMode" => LABEL_TITLE_BACKGROUND, "DrawSerieColor" => FALSE, "TitleR" => 255, "TitleG" => 255, "TitleB" => 255); $myPicture->writeLabel("Probe 1", 5, $LabelSettings); /* Write a label over the chart */ $LabelSettings = array("OverrideTitle" => "Multiple series", "DrawVerticalLine" => TRUE, "TitleMode" => LABEL_TITLE_BACKGROUND, "TitleR" => 255, "TitleG" => 255, "TitleB" => 255); $myPicture->writeLabel(array("Probe 1", "Probe 2"), 4, $LabelSettings); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.drawLabel.png");
protected function render_graph($title, pData $MyData, $zoom, $width = 0, $height = 0) { // Check graph size sanity $width = intval($width); if ($width <= 50 || $width > 4096) { $width = 700; } $height = intval($height); if ($height <= 60 || $height > 4096) { $height = 260; } $MyData->setSerieDescription("TimeStamp", "time"); $MyData->setAbscissa("TimeStamp"); switch ($zoom) { case 'hour': $MyData->setXAxisDisplay(AXIS_FORMAT_TIME, "H:00"); break; case 'year': $MyData->setXAxisDisplay(AXIS_FORMAT_DATE, "Y"); break; case 'month': $MyData->setXAxisDisplay(AXIS_FORMAT_DATE, "Y-m"); break; case 'day': $MyData->setXAxisDisplay(AXIS_FORMAT_DATE, "Y-m-d"); break; } /* Create the pChart object */ $myPicture = new pImage($width, $height, $MyData); /* Turn of Antialiasing */ $myPicture->Antialias = FALSE; /* Draw a background */ $Settings = array("R" => 90, "G" => 90, "B" => 90, "Dash" => 1, "DashR" => 120, "DashG" => 120, "DashB" => 120); $myPicture->drawFilledRectangle(0, 0, $width, $height, $Settings); /* Overlay with a gradient */ $Settings = array("StartR" => 200, "StartG" => 200, "StartB" => 200, "EndR" => 50, "EndG" => 50, "EndB" => 50, "Alpha" => 50); $myPicture->drawGradientArea(0, 0, $width, $height, DIRECTION_VERTICAL, $Settings); $myPicture->drawGradientArea(0, 0, $width, $height, DIRECTION_HORIZONTAL, $Settings); /* Add a border to the picture */ $myPicture->drawRectangle(0, 0, $width - 1, $height - 1, array("R" => 0, "G" => 0, "B" => 0)); /* Write the chart title */ $myPicture->setFontProperties(array("FontName" => AmpConfig::get('prefix') . "/modules/pChart/fonts/Forgotte.ttf", "FontSize" => 11)); $myPicture->drawText(150, 35, $title, array("FontSize" => 20, "Align" => TEXT_ALIGN_BOTTOMMIDDLE)); /* Set the default font */ $myPicture->setFontProperties(array("FontName" => AmpConfig::get('prefix') . "/modules/pChart/fonts/pf_arma_five.ttf", "FontSize" => 6)); /* Define the chart area */ $myPicture->setGraphArea(60, 40, $width - 20, $height - 50); /* Draw the scale */ $scaleSettings = array("XMargin" => 10, "YMargin" => 10, "Floating" => TRUE, "GridR" => 200, "GridG" => 200, "GridB" => 200, "RemoveSkippedAxis" => TRUE, "DrawSubTicks" => FALSE, "Mode" => SCALE_MODE_START0, "LabelRotation" => 45, "LabelingMethod" => LABELING_DIFFERENT); $myPicture->drawScale($scaleSettings); /* Turn on Antialiasing */ $myPicture->Antialias = TRUE; /* Draw the line chart */ $myPicture->setShadow(TRUE, array("X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10)); $myPicture->drawLineChart(); /* Write a label over the chart */ $myPicture->writeLabel("Inbound", 720); /* Write the chart legend */ $myPicture->drawLegend(280, 20, array("Style" => LEGEND_NOBORDER, "Mode" => LEGEND_HORIZONTAL)); header("Content-Disposition: filename=\"ampache-graph.png\""); /* Render the picture (choose the best way) */ $myPicture->autoOutput(); }
/* Turn on Antialiasing */ $myPicture->Antialias = TRUE; /* Draw the line of best fit */ $myPicture->drawBestFit(array("Ticks" => 4, "Alpha" => 50, "R" => 0, "G" => 0, "B" => 0)); /* Draw the line chart */ $myPicture->drawLineChart(); /* Draw the series derivative graph */ $myPicture->drawDerivative(array("ShadedSlopeBox" => TRUE, "CaptionLine" => TRUE)); /* Write the chart legend */ $myPicture->drawLegend(570, 20, array("Style" => LEGEND_NOBORDER, "Mode" => LEGEND_HORIZONTAL)); /* Set the default font & shadow settings */ $myPicture->setShadow(TRUE, array("X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10)); $myPicture->setFontProperties(array("FontName" => "../fonts/Forgotte.ttf", "FontSize" => 11)); /* Write the chart title */ $myPicture->setFontProperties(array("FontName" => "../fonts/Forgotte.ttf", "FontSize" => 11)); $myPicture->drawText(150, 35, "Probability of heart disease", array("FontSize" => 20, "Align" => TEXT_ALIGN_BOTTOMMIDDLE, "R" => 255, "G" => 255, "B" => 255)); /* Write a label over the chart */ $LabelSettings = array("DrawVerticalLine" => TRUE, "TitleMode" => LABEL_TITLE_BACKGROUND, "TitleR" => 255, "TitleG" => 255, "TitleB" => 255); $myPicture->writeLabel("Statistical probability", 35, $LabelSettings); /* Create the pIndicator object */ $Indicator = new pIndicator($myPicture); /* Define the indicator sections */ $IndicatorSections = ""; $IndicatorSections[] = array("Start" => 0, "End" => 29, "Caption" => "Low", "R" => 0, "G" => 142, "B" => 176); $IndicatorSections[] = array("Start" => 30, "End" => 49, "Caption" => "Moderate", "R" => 108, "G" => 157, "B" => 49); $IndicatorSections[] = array("Start" => 50, "End" => 80, "Caption" => "High", "R" => 226, "G" => 74, "B" => 14); /* Draw the 2nd indicator */ $IndicatorSettings = array("Values" => 35, "Unit" => "%", "CaptionPosition" => INDICATOR_CAPTION_BOTTOM, "CaptionR" => 0, "CaptionG" => 0, "CaptionB" => 0, "DrawLeftHead" => FALSE, "ValueDisplay" => INDICATOR_VALUE_LABEL, "ValueFontName" => "../fonts/Forgotte.ttf", "ValueFontSize" => 15, "IndicatorSections" => $IndicatorSections); $Indicator->draw(60, 275, 580, 30, $IndicatorSettings); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.mixed.png");