/**
* Constructor
*
* @param array $options Default option array
* @return void
* @ignore
*/
public function __construct(array $options = array())
{
parent::__construct();
$this->addElement('xAxis', new ezcGraphChartElementNumericAxis());
$this->elements['xAxis']->axisLabelRenderer = new ezcGraphAxisCenteredLabelRenderer();
$this->elements['xAxis']->position = ezcGraph::LEFT;
$this->addElement('yAxis', new ezcGraphChartElementLabeledAxis());
$this->elements['yAxis']->axisLabelRenderer = new ezcGraphAxisBoxedLabelRenderer();
$this->elements['yAxis']->position = ezcGraph::BOTTOM;
$this->renderer = new ezcGraphHorizontalRenderer();
}
public function testReturnFrom3dSvgBarChart()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphBarChart();
$chart->palette = new ezcGraphPaletteBlack();
$chart->renderer = new ezcGraphRenderer3d();
$chart->data['sampleData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->data['moreData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->data['evenMoreData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->data['sampleData']->url = 'http://example.com/sampleData';
$chart->data['sampleData']->symbol = ezcGraph::DIAMOND;
$chart->data['moreData']->url = 'http://example.com/moreData';
$chart->data['moreData']->symbol = ezcGraph::CIRCLE;
$chart->data['evenMoreData']->url = 'http://example.com/evenMoreData';
$chart->data['evenMoreData']->symbol = ezcGraph::BULLET;
$chart->render(500, 200, $filename);
$reference = $chart->renderer->getElementReferences();
// Check data references
$this->assertSame(3, count($reference['data']), '3 datasets expected.');
$this->assertSame(5, count($reference['data']['sampleData']), '[sampleData] 5 datapoints expected.');
$this->assertSame(3, count($reference['data']['sampleData']['sample 2']), '[sampleData] 3 elements for datapoint expected.');
$this->assertSame('ezcGraphPolygon_98', $reference['data']['sampleData']['sample 2'][0], '[sampleData] ezcGraph element expected.');
$this->assertSame('ezcGraphPolygon_99', $reference['data']['sampleData']['sample 2'][1], '[sampleData] ezcGraph element expected.');
$this->assertSame('ezcGraphPolygon_100', $reference['data']['sampleData']['sample 2'][2], '[sampleData] ezcGraph element expected.');
// Check data references
$this->assertSame(5, count($reference['data']['moreData']), '[moreData] 5 datapoints expected.');
$this->assertSame(2, count($reference['data']['moreData']['sample 2']), '[moreData] 3 elements for datapoint expected.');
$this->assertSame('ezcGraphCircularArc_102', $reference['data']['moreData']['sample 2'][0], '[moreData] ezcGraph element expected.');
$this->assertSame('ezcGraphCircle_103', $reference['data']['moreData']['sample 2'][1], '[moreData] ezcGraph element expected.');
// Check data references
$this->assertSame(5, count($reference['data']['evenMoreData']), '[evenMoreData] 5 datapoints expected.');
$this->assertSame(2, count($reference['data']['evenMoreData']['sample 2']), '[evenMoreData] 3 elements for datapoint expected.');
$this->assertSame('ezcGraphCircularArc_105', $reference['data']['evenMoreData']['sample 2'][0], '[evenMoreData] ezcGraph element expected.');
$this->assertSame('ezcGraphCircle_106', $reference['data']['evenMoreData']['sample 2'][1], '[evenMoreData] ezcGraph element expected.');
// Check legend references
$this->assertSame(3, count($reference['legend']), '3 legend items expected.');
$this->assertSame(2, count($reference['legend']['sampleData']), '2 elements for legend item expected.');
$this->assertSame('ezcGraphPolygon_4', $reference['legend']['sampleData']['symbol'], 'ezcGraphCircle expected as legend symbol.');
$this->assertSame('ezcGraphTextBox_5', $reference['legend']['sampleData']['text'], 'ezcGraphTextBox expected for legend text.');
// Check legend references
$this->assertSame(3, count($reference['legend']), '3 legend items expected.');
$this->assertSame(2, count($reference['legend']['moreData']), '2 elements for legend item expected.');
$this->assertSame('ezcGraphCircle_6', $reference['legend']['moreData']['symbol'], 'ezcGraphCircle expected as legend symbol.');
$this->assertSame('ezcGraphTextBox_7', $reference['legend']['moreData']['text'], 'ezcGraphTextBox expected for legend text.');
// Check legend references
$this->assertSame(3, count($reference['legend']), '3 legend items expected.');
$this->assertSame(2, count($reference['legend']['evenMoreData']), '2 elements for legend item expected.');
$this->assertSame('ezcGraphCircle_8', $reference['legend']['evenMoreData']['symbol'], 'ezcGraphCircle expected as legend symbol.');
$this->assertSame('ezcGraphTextBox_9', $reference['legend']['evenMoreData']['text'], 'ezcGraphTextBox expected for legend text.');
// Check for legend URLs
$this->assertSame(3, count($reference['legend_url']), '3 legend url items expected.');
$this->assertSame('http://example.com/moreData', $reference['legend_url']['moreData'], 'Link expected for "moreData".');
$this->assertSame('http://example.com/sampleData', $reference['legend_url']['sampleData'], 'Link expected for "sampleData".');
}
<?php
require 'Base/src/base.php';
function __autoload($className)
{
ezcBase::autoload($className);
}
// Create the graph
$graph = new ezcGraphBarChart();
$graph->palette = new ezcGraphPaletteEzBlue();
$graph->xAxis->majorGrid = '#888888';
$graph->yAxis->majorGrid = '#888888';
// Add the data and hilight norwegian data set
$graph->data['Posts'] = new ezcGraphArrayDataSet(array('May 2006' => 1164, 'Jun 2006' => 965, 'Jul 2006' => 1014, 'Aug 2006' => 1269, 'Sep 2006' => 1269, 'Oct 2006' => 771));
$graph->data['per day'] = new ezcGraphArrayDataSet(array('May 2006' => 38, 'Jun 2006' => 32, 'Jul 2006' => 33, 'Aug 2006' => 41, 'Sep 2006' => 34, 'Oct 2006' => 25));
// Set graph title
$graph->title = 'Forum posts in last months';
// Use 3d renderer, and beautify it
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->barChartGleam = 0.5;
$graph->renderer->options->legendSymbolGleam = 0.5;
$graph->driver = new ezcGraphSvgDriver();
// Output the graph with std SVG driver
$graph->render(500, 200, 'forum_evolution.svg');
<?php
require_once 'tutorial_autoload.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphBarChart();
$graph->palette = new ezcGraphPaletteEz();
$graph->title = 'Wikipedia articles';
// Add data
foreach ($wikidata as $language => $data) {
$graph->data[$language] = new ezcGraphArrayDataSet($data);
}
$graph->data['English']->symbol = ezcGraph::NO_SYMBOL;
$graph->data['German']->symbol = ezcGraph::BULLET;
$graph->data['Norwegian']->symbol = ezcGraph::DIAMOND;
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->legendSymbolGleam = 0.5;
$graph->renderer->options->barChartGleam = 0.5;
$graph->render(400, 150, 'tutorial_bar_chart_3d.svg');
public function test3dBarChartSvgLinking()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphBarChart();
$chart->palette = new ezcGraphPaletteBlack();
$chart->options->fillLines = 200;
$chart->renderer = new ezcGraphRenderer3d();
$chart->data['sampleData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->data['moreData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->data['evenMoreData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->data['sampleData']->url = 'http://example.com/sampleData';
$chart->data['sampleData']->symbol = ezcGraph::DIAMOND;
$chart->data['moreData']->url = 'http://example.com/moreData';
$chart->data['moreData']->symbol = ezcGraph::CIRCLE;
$chart->data['evenMoreData']->url = 'http://example.com/evenMoreData';
$chart->data['evenMoreData']->symbol = ezcGraph::BULLET;
$chart->render(500, 200, $filename);
ezcGraphTools::linkSvgElements($chart);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testStackedBarChartBug13253()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$graph = new ezcGraphBarChart();
$graph->data['values'] = new ezcGraphArrayDataSet(array('string 1' => 55, 'string 2' => 25, 'string 3' => 10, 'string 4' => 10, 'string 5' => 5));
$graph->data['remains'] = new ezcGraphArrayDataSet(array('string 1' => 45, 'string 2' => 75, 'string 3' => 90, 'string 4' => 90, 'string 5' => 95));
$graph->palette = new ezcGraphPaletteEzRed();
$graph->options->stackBars = true;
$graph->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
<?php
require_once 'tutorial_autoload.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphBarChart();
$graph->palette = new ezcGraphPaletteBlack();
$graph->title = 'Wikipedia articles';
// Add data
foreach ($wikidata as $language => $data) {
$graph->data[$language] = new ezcGraphArrayDataSet($data);
}
$graph->data['German']->displayType = ezcGraph::LINE;
$graph->options->fillLines = 210;
$graph->render(400, 150, 'tutorial_user_palette.svg');
public function testBarChartWithSingleDataPointNumericAxis()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$barChart = new ezcGraphBarChart();
$barChart->xAxis = new ezcGraphChartElementNumericAxis();
$barChart->data['test'] = new ezcGraphArrayDataSet(array(23));
$barChart->render(400, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
/**
* create graph via ezc/gd2
* @todo verify availability of gd2?
* @todo improve layout: col. width, x axis labels, etc...
* @todo if zetacomponent graph is not there, create an error image using gd
*/
static function graph($data, $dataname, $scale = 60)
{
$content = false;
self::$lastError = '';
$times = array_keys($data);
$min = $times[0];
$max = end($times);
if (!class_exists('ezcGraphBarChart')) {
$errormsg = "Error while rendering graph: missing Zetacomponents Graph library";
self::$lastError = $errormsg;
eZDebug::writeError($errormsg);
return false;
}
$graph = new ezcGraphBarChart();
$locale = eZLocale::instance();
$graph->title = "From " . $locale->formatShortDateTime($min) . " to " . $locale->formatShortDateTime($max);
//$graph->xAxis->label = "From " . $locale->formatShortDateTime( $min ) . " to " . $locale->formatShortDateTime( $max );
$graph->options->font->maxFontSize = 10;
$graph->palette = new ezcGraphPaletteEzBlue();
$graph->yAxis->label = $dataname;
$graph->yAxis->min = 0;
$graph->legend = false;
// width of bar charts is not calculated correctly by DateAxis
//$graph->xAxis = new ezcGraphChartElementDateAxis();
//$graph->xAxis->interval = $scale;
$graph->xAxis = new ezcGraphChartElementNumericAxis();
$graph->xAxis->min = $min - $scale / 2;
$graph->xAxis->max = $max + $scale / 2;
$graph->xAxis->labelCallback = 'calcChurnLabel';
$graph->data[$dataname] = new ezcGraphArrayDataSet($data);
$graph->driver = new ezcGraphGdDriver2();
$graph->driver->options->imageFormat = IMG_JPEG;
// pick a font that is delivered along with ezp
$graph->options->font = 'design/standard/fonts/arial.ttf';
try {
$ok = ob_start();
$graph->render(600, 400, 'php://stdout');
$content = ob_get_clean();
//$clusterfile->fileStoreContents( $cachefile, $content );
} catch (exception $e) {
$errormsg = "Error while rendering graph: " . $e->getMessage();
self::$lastError = $errormsg;
eZDebug::writeError($errormsg);
}
return $content;
}
<?php require_once '../tutorial_autoload.php'; $wikidata = (include '../tutorial_wikipedia_data.php'); // Create a bar chart $graph = new ezcGraphBarChart(); $graph->data['German articles'] = new ezcGraphArrayDataSet($wikidata['German']); $graph->render(400, 150, 'example_02.svg');
<?php
require_once 'tutorial_autoload.php';
require_once 'tutorial_custom_palette.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphBarChart();
$graph->palette = new tutorialCustomPalette();
$graph->title = 'Wikipedia articles';
// Add data
foreach ($wikidata as $language => $data) {
$graph->data[$language] = new ezcGraphArrayDataSet($data);
}
$graph->data['German']->displayType = ezcGraph::LINE;
$graph->options->fillLines = 210;
$graph->render(400, 150, 'tutorial_modified_palette.svg');
<?php
require_once 'tutorial_autoload.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphBarChart();
$graph->title = 'Wikipedia articles';
// Add data
foreach ($wikidata as $language => $data) {
$graph->data[$language] = new ezcGraphArrayDataSet($data);
}
$graph->data['German']->displayType = ezcGraph::LINE;
$graph->options->fillLines = 210;
$graph->render(400, 150, 'tutorial_bar_line_chart.svg');
public function testRenderWithZeroAxisSpace()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$labelCount = 20;
$data = $this->getRandomData($labelCount, 500, 2000, 23);
$chart = new ezcGraphBarChart();
$chart->palette = new ezcGraphPaletteBlack();
$chart->data['sample'] = new ezcGraphArrayDataSet($data);
// Set manual label count
$chart->xAxis->labelCount = 21;
$chart->xAxis->axisLabelRenderer = new ezcGraphAxisRotatedBoxedLabelRenderer();
$chart->xAxis->axisLabelRenderer->angle = 45;
$chart->xAxis->axisSpace = 0.1;
$chart->yAxis->axisLabelRenderer = new ezcGraphAxisNoLabelRenderer();
$chart->yAxis->axisSpace = 0;
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
protected function generateCharts(InputInterface $input, OutputInterface $output, $destination, array $results)
{
$gd_info = gd_info();
if (!$gd_info['FreeType Support']) {
throw new \RuntimeException('gd extension must be compiled with FreeType support');
}
$font = $this->getChartFont($input);
list($width, $height) = $this->getChartDimensions($input);
$chart_data = $this->getChartData($results);
foreach ($chart_data as $measure => $benchmarks) {
foreach ($benchmarks as $benchmark => $subbenchmarks) {
$file = $destination . '/' . $benchmark . '_' . $measure . '.png';
$output->writeln('<comment>Writing ' . $file . '</comment>');
$driver = new \ezcGraphGdDriver();
$driver->options->supersampling = 1;
$driver->options->imageFormat = IMG_PNG;
$graph = new \ezcGraphBarChart();
$graph->driver = $driver;
$graph->options->font = $font;
$graph->xAxis->label = 'Elements';
$graph->yAxis->label = $measure == 'memory' ? 'Memory (KB)' : 'Executions / Second';
$graph->title = $benchmark . ' - ' . $measure;
foreach ($subbenchmarks as $subbenchmark => $elements) {
$graph->data[$subbenchmark] = new \ezcGraphArrayDataSet($elements);
}
$graph->render($width, $height, $file);
}
}
}
<?php
require_once 'tutorial_autoload.php';
require_once 'tutorial_custom_palette_palette.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphBarChart();
$graph->palette = new tutorialCustomPalette();
$graph->title = 'Wikipedia articles';
// Add data
foreach ($wikidata as $language => $data) {
$graph->data[$language] = new ezcGraphArrayDataSet($data);
}
$graph->data['German']->displayType = ezcGraph::LINE;
$graph->options->fillLines = 210;
$graph->render(400, 150, 'tutorial_custom_palette.svg');
<?php
require_once 'tutorial_autoload.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphBarChart();
$graph->title = 'Wikipedia articles';
// Add data
foreach ($wikidata as $language => $data) {
$graph->data[$language] = new ezcGraphArrayDataSet($data);
}
$graph->data['German']->displayType = ezcGraph::LINE;
$graph->data['German']->highlight = true;
$graph->data['German']->highlight['Mar 2006'] = false;
$graph->options->fillLines = 210;
$graph->options->highlightSize = 12;
$graph->options->highlightFont->background = '#EEEEEC88';
$graph->options->highlightFont->border = '#000000';
$graph->options->highlightFont->borderWidth = 1;
// $graph->renderer = new ezcGraphRenderer2d();
$graph->renderer->options->barMargin = 0.2;
$graph->renderer->options->barPadding = 0.2;
$graph->renderer->options->dataBorder = 0;
$graph->render(400, 150, 'tutorial_bar_chart_options.svg');
/**
* Build Networth Graphic for balance sheet
* @param array $financialData
*/
public function buildNetWorthGraphic($netWorthData)
{
$graphic = 'nw' . time() . '.png';
$nwGraphicFile = APPLICATION_PATH . '/../pdf/images/' . $graphic;
$graph = new ezcGraphBarChart();
$graph->palette = new ezcGraphPaletteEzBlue();
$graph->title = 'Net Worth';
$graph->legend = false;
$graph->driver = new ezcGraphGdDriver();
$graph->options->font = APPLICATION_PATH . '/../pdf/fonts/font.ttf';
$graph->driver->options->imageFormat = IMG_PNG;
$graph->data['Net Worth'] = new ezcGraphArrayDataSet(array('Today' => str_replace(',', '', $netWorthData['net_worth']), 'Future' => str_replace(',', '', $netWorthData['net_worth_f']), 'FFR Plan A' => str_replace(',', '', $netWorthData['net_worth_a']), 'FFR Plan B' => str_replace(',', '', $netWorthData['net_worth_b']), 'FFR Plan C' => str_replace(',', '', $netWorthData['net_worth_c'])));
$graph->render(400, 200, $nwGraphicFile);
$netWorthGraphic = array('nwGraphicFile' => $nwGraphicFile, 'graphic' => $graphic);
return $netWorthGraphic;
}
public function testRenderBarChartWithHighlightedData()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphBarChart();
$chart->palette = new ezcGraphPaletteBlack();
$chart->data['Line 1'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => -21, 'sample 3' => 324, 'sample 4' => -120, 'sample 5' => 1));
$chart->data['Line 2'] = new ezcGraphArrayDataSet(array('sample 1' => 543, 'sample 2' => 234, 'sample 3' => 298, 'sample 4' => 5, 'sample 5' => 613));
$chart->data['Line 1']->highlight = true;
$chart->data['Line 2']->highlight['sample 5'] = true;
$chart->data['Line 1']->displayType = ezcGraph::BAR;
$chart->options->highlightSize = 12;
$chart->options->highlightFont->color = ezcGraphColor::fromHex('#3465A4');
$chart->options->highlightFont->background = ezcGraphColor::fromHex('#D3D7CF');
$chart->options->highlightFont->border = ezcGraphColor::fromHex('#888A85');
$chart->xAxis->axisLabelRenderer = new ezcGraphAxisBoxedLabelRenderer();
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testStackedBarChart3d()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphBarChart();
$chart->options->stackBars = true;
$chart->data['sample'] = new ezcGraphArrayDataSet(array('Mozilla' => 4375, 'IE' => 345, 'Opera' => 1204, 'wget' => 231, 'Safari' => 987));
$chart->data['sample 2'] = new ezcGraphArrayDataSet(array('Mozilla' => 4352, 'IE' => 745, 'Opera' => 204, 'wget' => 2231, 'Safari' => 487));
$chart->data['sample 3'] = new ezcGraphArrayDataSet(array('Mozilla' => 234, 'IE' => 100, 'Opera' => 0, 'wget' => -934, 'Safari' => 2043));
$chart->renderer = new ezcGraphRenderer3d();
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function __construct()
{
parent::__construct();
$this->init();
}
<?php
require_once 'tutorial_autoload.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphBarChart();
$graph->title = 'Wikipedia articles';
// Stack bars
$graph->options->stackBars = true;
// Add data
foreach ($wikidata as $language => $data) {
$graph->data[$language] = new ezcGraphArrayDataSet($data);
}
$graph->yAxis->label = 'Thousand articles';
$graph->render(400, 150, 'tutorial_stacked_bar_chart.svg');
function graph_group($p_metrics, $p_title = '', $p_graph_width = 350, $p_graph_height = 400, $p_baseline = 100)
{
# $p_metrics is an array of three arrays
# $p_metrics['open'] = array( 'enum' => value, ...)
# $p_metrics['resolved']
# $p_metrics['closed']
$t_graph_font = graph_get_font();
# count up array portions that are set
$t_count = 0;
foreach (array('open', 'resolved', 'closed') as $t_label) {
if (isset($p_metrics[$t_label]) && is_array($p_metrics[$t_label])) {
$t_count += array_sum($p_metrics[$t_label]);
}
}
error_check($t_count, $p_title);
# calculate totals
$total = graph_total_metrics($p_metrics);
if (plugin_config_get('eczlibrary') == ON) {
$graph = new ezcGraphBarChart();
$graph->title = $p_title;
$graph->background->color = '#FFFFFF';
$graph->options->font = $t_graph_font;
$graph->options->font->maxFontSize = 12;
$graph->legend = false;
foreach (array('open', 'resolved', 'closed') as $t_label) {
$graph->data[$t_label] = new ezcGraphArrayDataSet($p_metrics[$t_label]);
}
$graph->data['total'] = new ezcGraphArrayDataSet($total);
//$graph->data['total']->displayType = ezcGraph::LINE;
//$graph->data['total']->barMargin = -20;
$graph->options->fillLines = 210;
$graph->xAxis->axisLabelRenderer = new ezcGraphAxisRotatedLabelRenderer();
$graph->xAxis->axisLabelRenderer->angle = 45;
$graph->driver = new ezcGraphGdDriver();
//$graph->driver->options->supersampling = 1;
$graph->driver->options->jpegQuality = 100;
$graph->driver->options->imageFormat = IMG_JPEG;
$graph->renderer->options->syncAxisFonts = false;
$graph->renderToOutput($p_graph_width, $p_graph_height);
} else {
# defines margin according to height
$graph = new Graph($p_graph_width, $p_graph_height);
$graph->img->SetMargin(45, 35, 35, $p_baseline);
if (ON == plugin_config_get('jpgraph_antialias')) {
$graph->img->SetAntiAliasing();
}
$graph->SetScale('textlin');
$graph->SetMarginColor('white');
$graph->SetFrame(false);
$graph->title->SetFont($t_graph_font, FS_BOLD);
$graph->title->Set($p_title);
$graph->xaxis->SetTickLabels(array_keys($p_metrics['open']));
if (FF_FONT2 <= $t_graph_font) {
$graph->xaxis->SetLabelAngle(60);
} else {
$graph->xaxis->SetLabelAngle(90);
# can't rotate non truetype fonts
}
$graph->xaxis->SetFont($t_graph_font);
$graph->legend->Pos(0.05, 0.08);
$graph->legend->SetFont($t_graph_font);
$graph->yaxis->scale->ticks->SetDirection(-1);
$graph->yaxis->SetFont($t_graph_font);
$graph->yscale->SetGrace(10);
# adds on the same graph
$tot = new BarPlot(array_values($total));
$tot->SetFillColor('lightblue');
$tot->SetWidth(0.7);
$tot->SetLegend(plugin_lang_get('legend_total'));
$graph->Add($tot);
$p1 = new BarPlot(array_values($p_metrics['open']));
$p1->SetFillColor('yellow');
$p1->SetWidth(1);
$p1->SetLegend(plugin_lang_get('legend_opened'));
$p2 = new BarPlot(array_values($p_metrics['closed']));
$p2->SetFillColor('blue');
$p2->SetWidth(1);
$p2->SetLegend(plugin_lang_get('legend_closed'));
$p3 = new BarPlot(array_values($p_metrics['resolved']));
$p3->SetFillColor('red');
$p3->SetWidth(1);
$p3->SetLegend(plugin_lang_get('legend_resolved'));
$gbplot = new GroupBarPlot(array($p1, $p3, $p2));
$graph->Add($gbplot);
if (helper_show_query_count()) {
$graph->subtitle->Set(db_count_queries() . ' queries (' . db_time_queries() . 'sec)');
$graph->subtitle->SetFont($t_graph_font, FS_NORMAL, 8);
}
$graph->Stroke();
}
}
$header = $header . "</tr> </thead>";
$i = 0;
foreach ($user_info as $g => $vals) {
for ($j = 0; $j < count($sz_range_fields); $j++) {
$tab[$i][] = $vals[$sz_range_fields[$j]];
if (isset($sz_ranges[$sz_range_name[$j]])) {
$sz_ranges[$sz_range_name[$j]] += $vals[$sz_range_fields[$j]];
} else {
$sz_ranges[$sz_range_name[$j]] = $vals[$sz_range_fields[$j]];
}
}
$i++;
}
echo '<h2 style="line-height:1;">File count per size range</h2>';
generateMergedTable($tab, $header);
// build profile chart
$graph = new ezcGraphBarChart();
$graph->palette = new ezcGraphPaletteEzBlue();
$graph->legend = false;
$graph->data['File size profile'] = new ezcGraphArrayDataSet($sz_ranges);
$graph->xAxis->label = 'Size range';
$graph->yAxis->label = 'File count';
$graph->driver = new ezcGraphGdDriver();
$graph->options->font = 'app/img/KhmerOSclassic.ttf';
$graph->driver->options->imageFormat = IMG_PNG;
$graph->render(532, 300, 'app/img/graph/sizeCountBarGraph-' . $user . '.png');
echo '<br><img src="app/img/graph/sizeCountBarGraph-' . $user . '.png" />';
echo '<br><i>Size repartition for user ' . $user . '</i>';
?>
public function testRenderBarChartWithUnregularStepSizes()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphBarChart();
$chart->legend = false;
$chart->data['dataset'] = new ezcGraphArrayDataSet(array(12, 43, 324, 12, 43, 125, 120, 123, 543, 12, 45, 76, 87, 99));
$chart->data['dataset']->color = '#3465A47F';
$chart->renderer = new ezcGraphRenderer3d();
try {
$chart->render(500, 200, $filename);
} catch (ezcGraphUnregularStepsException $e) {
return true;
}
$this->fail('Expected ezcGraphUnregularStepsException.');
}
function draw_stacked_chart($WIDTH, $HEIGHT, $DATA, $CONFIG, $LEGEND, $FONT, $PALETTE = 'default')
{
$palettename = return_palette_name($PALETTE);
require dirname(__FILE__) . '/lib/ezc/Graph/mahara/palettes/' . $palettename . '.php';
$graph = new ezcGraphBarChart();
$paletteclass = generate_palette_class_name($palettename);
$graph->palette = new $paletteclass();
$graph->title = $CONFIG['title'];
$graph->subtitle = 'Created: ' . $CONFIG['ctime'] . ', modified: ' . $CONFIG['mtime'];
$graph->subtitle->position = ezcGraph::BOTTOM;
$graph->legend = true;
$graph->legend->position = ezcGraph::BOTTOM;
$graph->legend->symbolSize = $FONT['size'];
$graph->background->padding = 10;
$graph->driver = new ezcGraphGdDriver();
$graph->driver->options->imageFormat = IMG_PNG;
switch ($FONT['type']) {
case 'serif':
$fontname = 'lib/ezc/Graph/mahara/fonts/LiberationSerif-Regular.ttf';
break;
case 'sans':
$fontname = 'lib/ezc/Graph/mahara/fonts/LiberationSans-Regular.ttf';
break;
}
$graph->options->font = $fontname;
// Stack bars
$graph->options->stackBars = true;
$graph->options->fillLines = 128;
// Alpha (0 <= Alpha <= 255)
// Set the maximum font size for all chart elements
$graph->options->font->maxFontSize = $FONT['size'];
// Set the font size for the title independently to 14
$graph->title->font->maxFontSize = $FONT['titlesize'];
$graph->yAxis->min = 0;
$graph->yAxis->max = 100;
$graph->yAxis->majorStep = 50;
$graph->yAxis->minorStep = 10;
if ($CONFIG['type'] == 'percent') {
$graph->yAxis->formatString = '%d%%';
}
if (isset($DATA['marker']) && !empty($DATA['marker'])) {
$graph->additionalAxis['border'] = $marker = new ezcGraphChartElementNumericAxis();
$marker->position = ezcGraph::LEFT;
//$marker->border = $graph->palette->majorGridColor;
$marker->chartPosition = $DATA['marker'];
$marker->label = $DATA['percent'] . '% ';
}
//$EZCDATA = array();
foreach ($DATA['data'] as $key => $value) {
$graph->data[$key] = new ezcGraphArrayDataSet($value);
}
//$CONFIG['charttype'] = 'bar3d';
if (strtolower($CONFIG['chartspace']) == '3d') {
$graph->renderer = new ezcGraphRenderer3d();
}
//$graph->renderer->options->barMargin = .2;
$graph->renderer->options->barPadding = 0.2;
/* Build the PNG file and send it to the web browser */
$graph->renderToOutput($WIDTH, $HEIGHT);
}
public function testRenderBarChartWithMoreBarsThenMajorSteps()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphBarChart();
$chart->legend = false;
$chart->xAxis = new ezcGraphChartElementNumericAxis();
$chart->xAxis->axisLabelRenderer = new ezcGraphAxisBoxedLabelRenderer();
$chart->data['dataset'] = new ezcGraphArrayDataSet(array(12, 43, 324, 12, 43, 125, 120, 123, 543, 12, 45, 76, 87, 99, 834, 34, 453));
$chart->data['dataset']->color = '#3465A47F';
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
break;
case "10":
$matches[$curTimestamp]['month'] = 'O';
break;
case "11":
$matches[$curTimestamp]['month'] = 'N';
break;
case "12":
$matches[$curTimestamp]['month'] = 'D';
break;
}
}
// done with this month
$oldTimestamp = $curTimestamp;
}
$graph = new ezcGraphBarChart();
$graph->title = 'GU Matches 01/2005 -11/2010';
// disable legend
$graph->legend = false;
$graph->driver = new ezcGraphGdDriver();
$graph->options->font = '../CMS/libchart-1.2.1/libchart/fonts/DejaVuSansCondensed.ttf';
/*
echo '<pre>';
print_r($matches);
echo '</pre>';
*/
$dataset = array();
foreach ($matches as $matchesPerMonth) {
//$dataset[$matchesPerMonth['timestamp']] = $matchesPerMonth['month'] = $matchesPerMonth['matches'];
$dataset[$matchesPerMonth['timestamp']] = $matchesPerMonth['month'] = $matchesPerMonth['matches'];
}
