// content="text/plain; charset=utf-8" require_once 'jpgraph/jpgraph.php'; require_once 'jpgraph/jpgraph_pie.php'; $data = array(19, 12, 4, 3, 3, 12, 3, 3, 5, 6, 7, 8, 8, 1, 7, 2, 2, 4, 6, 8, 21, 23, 2, 2, 12); // Create the Pie Graph. $graph = new PieGraph(300, 350); // Set A title for the plot $graph->title->Set("Label guide lines"); $graph->title->SetFont(FF_VERDANA, FS_BOLD, 12); $graph->title->SetColor("darkblue"); $graph->legend->Pos(0.1, 0.2); // Create pie plot $p1 = new PiePlot($data); $p1->SetCenter(0.5, 0.55); $p1->SetSize(0.3); // Enable and set policy for guide-lines $p1->SetGuideLines(); $p1->SetGuideLinesAdjust(1.4); // Setup the labels $p1->SetLabelType(PIE_VALUE_PER); $p1->value->Show(); $p1->value->SetFont(FF_ARIAL, FS_NORMAL, 9); $p1->value->SetFormat('%2.1f%%'); // Add and stroke $graph->Add($p1); $graph->Stroke(); ?>
// content="text/plain; charset=utf-8" require_once 'jpgraph/jpgraph.php'; require_once 'jpgraph/jpgraph_pie.php'; $data = array(19, 12, 4, 3, 3, 12, 3, 3, 5, 6, 7, 8, 8, 1, 7, 2, 2, 4, 6, 8, 21, 23, 2, 2, 12); // Create the Pie Graph. $graph = new PieGraph(300, 350); // Set A title for the plot $graph->title->Set("Label guide lines"); $graph->title->SetFont(FF_VERDANA, FS_BOLD, 12); $graph->title->SetColor("darkblue"); $graph->legend->Pos(0.1, 0.2); // Create pie plot $p1 = new PiePlot($data); $p1->SetCenter(0.5, 0.55); $p1->SetSize(0.3); // Enable and set policy for guide-lines. Make labels line up vertically // and force guide lines to always beeing used $p1->SetGuideLines(true, false, true); $p1->SetGuideLinesAdjust(1.5); // Setup the labels $p1->SetLabelType(PIE_VALUE_PER); $p1->value->Show(); $p1->value->SetFont(FF_ARIAL, FS_NORMAL, 9); $p1->value->SetFormat('%2.1f%%'); // Add and stroke $graph->Add($p1); $graph->Stroke(); ?>
private function _renderPieChart($groupCount, $dimensions = '2d', $doughnut = False, $multiplePlots = False) { require_once 'jpgraph_pie.php'; if ($dimensions == '3d') { require_once 'jpgraph_pie3d.php'; } $this->_renderPiePlotArea($doughnut); $iLimit = $multiplePlots ? $groupCount : 1; for ($groupID = 0; $groupID < $iLimit; ++$groupID) { $grouping = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotGrouping(); $exploded = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotStyle(); if ($groupID == 0) { $labelCount = count($this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex(0)->getPointCount()); if ($labelCount > 0) { $datasetLabels = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getDataValues(); $datasetLabels = $this->_formatDataSetLabels($groupID, $datasetLabels, $labelCount); } } $seriesCount = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount(); $seriesPlots = array(); // For pie charts, we only display the first series: doughnut charts generally display all series $jLimit = $multiplePlots ? $seriesCount : 1; // Loop through each data series in turn for ($j = 0; $j < $jLimit; ++$j) { $dataValues = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($j)->getDataValues(); // Fill in any missing values in the $dataValues array $testCurrentIndex = 0; foreach ($dataValues as $k => $dataValue) { while ($k != $testCurrentIndex) { $dataValues[$testCurrentIndex] = null; ++$testCurrentIndex; } ++$testCurrentIndex; } if ($dimensions == '3d') { $seriesPlot = new PiePlot3D($dataValues); } else { if ($doughnut) { $seriesPlot = new PiePlotC($dataValues); } else { $seriesPlot = new PiePlot($dataValues); } } if ($multiplePlots) { $seriesPlot->SetSize(($jLimit - $j) / ($jLimit * 4)); } if ($doughnut) { $seriesPlot->SetMidColor('white'); } $seriesPlot->SetColor(self::$_colourSet[self::$_plotColour++]); if (count($datasetLabels) > 0) { $seriesPlot->SetLabels(array_fill(0, count($datasetLabels), '')); } if ($dimensions != '3d') { $seriesPlot->SetGuideLines(false); } if ($j == 0) { if ($exploded) { $seriesPlot->ExplodeAll(); } $seriesPlot->SetLegends($datasetLabels); } $this->_graph->Add($seriesPlot); } } }
if (strlen($lastTLD)) { getColors($colors, $count, $index); } // reset the counter $count = 0; $lastTLD = $tld; } $count++; } if (strlen($lastTLD)) { getColors($colors, $count, $index); } $graph = new PieGraph($width, $height); $graph->SetFrame(false); $graph->SetAntiAliasing(); $pie = new PiePlot($values); // set the actual labels for the wedges $pie->SetLabels($labels, 1.1); if (count($colors)) { $pie->SetSliceColors($colors); } // set other options $pie->SetGuideLines(true, true, true); $graph->title->SetFont(FF_FONT2, FS_BOLD); $graph->title->Set($chartType); $pie->ShowBorder(true, true); $pie->SetSize(0.25); $graph->Add($pie); $graph->img->SetExpired(false); $graph->Stroke(); }
function print_graph($g, $pgwidth) { $splines = false; $bandw = false; $percent = false; $show_percent = false; $stacked = false; $h = false; $show_values = false; $hide_grid = false; $hide_y_axis = false; if (isset($g['attr']['TYPE']) && $g['attr']['TYPE']) { $type = strtolower($g['attr']['TYPE']); } if (!in_array($type, array('bar', 'horiz_bar', 'line', 'radar', 'pie', 'pie3d', 'xy', 'scatter'))) { $type = 'bar'; } // Default=bar if (isset($g['attr']['STACKED']) && $g['attr']['STACKED']) { $stacked = true; } // stacked for bar or horiz_bar if (isset($g['attr']['SPLINES']) && $g['attr']['SPLINES'] && $type == 'xy') { $splines = true; } // splines for XY line graphs if (isset($g['attr']['BANDW']) && $g['attr']['BANDW']) { $bandw = true; } // black and white if (isset($g['attr']['LEGEND-OVERLAP']) && $g['attr']['LEGEND-OVERLAP']) { $overlap = true; } // avoid overlap of Legends over graph (line, bar, horiz_bar only) if (isset($g['attr']['PERCENT']) && $g['attr']['PERCENT'] && $type != 'xy' && $type != 'scatter') { $percent = true; } // Show data series as percent of total in series if (isset($g['attr']['SHOW-VALUES']) && $g['attr']['SHOW-VALUES']) { $show_values = true; } // Show the individual data values if (isset($g['attr']['HIDE-GRID']) && $g['attr']['HIDE-GRID']) { $hide_grid = true; } // Hide the y-axis gridlines if (isset($g['attr']['HIDE-Y-AXIS']) && $g['attr']['HIDE-Y-AXIS']) { $hide_y_axis = true; } // Hide the y-axis // Antialias: If true - better quality curves, but graph line will only be 1px even in PDF 300dpi // default=true for most except line and radar if (isset($g['attr']['ANTIALIAS']) && ($g['attr']['ANTIALIAS'] == '' || $g['attr']['ANTIALIAS'] == 0)) { $antialias = false; } else { if (isset($g['attr']['ANTIALIAS']) && $g['attr']['ANTIALIAS'] > 0) { $antialias = true; } else { if ($type == 'line' || $type == 'radar') { $antialias = false; } else { $antialias = true; } } } if ($g['attr']['DPI']) { $dpi = intval($g['attr']['DPI']); } if (!$dpi || $dpi < 50 || $dpi > 2400) { $dpi = 150; } // Default dpi 150 $k = 0.2645 / 25.4 * $dpi; // mPDF 4.5.009 global $JpgUseSVGFormat; if (isset($JpgUseSVGFormat) && $JpgUseSVGFormat) { $img_type = 'svg'; $k = 1; // Overrides as Vector scale does not need DPI } else { $img_type = 'png'; } if (isset($g['attr']['TITLE']) && $g['attr']['TITLE']) { $title = $g['attr']['TITLE']; } if (isset($g['attr']['LABEL-X']) && $g['attr']['LABEL-X']) { $xlabel = $g['attr']['LABEL-X']; } // NOT IMPLEMENTED?????? if (isset($g['attr']['LABEL-Y']) && $g['attr']['LABEL-Y']) { $ylabel = $g['attr']['LABEL-Y']; } if (isset($g['attr']['AXIS-X']) && $g['attr']['AXIS-X']) { $xaxis = strtolower($g['attr']['AXIS-X']); } if (!in_array($xaxis, array('text', 'lin', 'linear', 'log'))) { $xaxis = 'text'; } // Default=text if ($xaxis == 'linear') { $xaxis = 'lin'; } if (isset($g['attr']['AXIS-Y']) && $g['attr']['AXIS-Y']) { $yaxis = strtolower($g['attr']['AXIS-Y']); } if (!in_array($yaxis, array('lin', 'linear', 'log', 'percent'))) { $yaxis = 'lin'; } // Default=lin if ($yaxis == 'percent') { $show_percent = true; $yaxis = 'lin'; } // Show percent sign on scales if ($yaxis == 'linear') { $yaxis = 'lin'; } if ($splines) { $xaxis = 'lin'; } $axes = $xaxis . $yaxis; // e.g.textlin, textlog, loglog, loglin, linlog (XY) // mPDF 4.0 if (isset($g['attr']['cWIDTH']) && $g['attr']['cWIDTH']) { $w = $g['attr']['cWIDTH'] / 0.2645; } // pixels if (isset($g['attr']['cHEIGHT']) && $g['attr']['cHEIGHT']) { $h = $g['attr']['cHEIGHT'] / 0.2645; } if (isset($g['attr']['SERIES']) && strtolower($g['attr']['SERIES']) == 'rows') { $dataseries = 'rows'; } else { $dataseries = 'cols'; } // Defaults - define data $rowbegin = 2; $colbegin = 2; if ($type == 'scatter' || $type == 'xy') { if ($dataseries == 'rows') { $rowbegin = 1; } else { $colbegin = 1; } } $rowend = 0; $colend = 0; if (isset($g['attr']['DATA-ROW-BEGIN']) && ($g['attr']['DATA-ROW-BEGIN'] === '0' || $g['attr']['DATA-ROW-BEGIN'] > 0)) { $rowbegin = $g['attr']['DATA-ROW-BEGIN']; } if (isset($g['attr']['DATA-COL-BEGIN']) && ($g['attr']['DATA-COL-BEGIN'] === '0' || $g['attr']['DATA-COL-BEGIN'] > 0)) { $colbegin = $g['attr']['DATA-COL-BEGIN']; } if (isset($g['attr']['DATA-ROW-END']) && ($g['attr']['DATA-ROW-END'] === '0' || $g['attr']['DATA-ROW-END'] != 0)) { $rowend = $g['attr']['DATA-ROW-END']; } if (isset($g['attr']['DATA-COL-END']) && ($g['attr']['DATA-COL-END'] === '0' || $g['attr']['DATA-COL-END'] != 0)) { $colend = $g['attr']['DATA-COL-END']; } $nr = count($g['data']); $nc = 0; foreach ($g['data'] as $r) { $cc = 0; foreach ($r as $c) { $cc++; } $nc = max($nc, $cc); } if ($colend == 0) { $colend = $nc; } else { if ($colend < 0) { $colend = $nc + $colend; } } if ($rowend == 0) { $rowend = $nr; } else { if ($rowend < 0) { $rowend = $nr + $rowend; } } if ($colend < $colbegin) { $colend = $colbegin; } if ($rowend < $rowbegin) { $rowend = $rowbegin; } // if ($type == 'xy' || $type=='scatter') { $colstart=0; } // Get Data + Totals $data = array(); $totals = array(); for ($r = $rowbegin - 1; $r < $rowend; $r++) { for ($c = $colbegin - 1; $c < $colend; $c++) { if (isset($g['data'][$r][$c])) { $g['data'][$r][$c] = floatval($g['data'][$r][$c]); } else { $g['data'][$r][$c] = 0; } if ($dataseries == 'rows') { $data[$r + 1 - $rowbegin][$c + 1 - $colbegin] = $g['data'][$r][$c]; $totals[$r + 1 - $rowbegin] += $g['data'][$r][$c]; } else { $data[$c + 1 - $colbegin][$r + 1 - $rowbegin] = $g['data'][$r][$c]; if (isset($totals[$c + 1 - $colbegin])) { $totals[$c + 1 - $colbegin] += $g['data'][$r][$c]; } else { $totals[$c + 1 - $colbegin] = $g['data'][$r][$c]; } } } } // PERCENT if ($percent && $type != 'pie' && $type != 'pie3d') { for ($r = 0; $r < count($data); $r++) { for ($c = 0; $c < count($data[$r]); $c++) { $data[$r][$c] = $data[$r][$c] / $totals[$r] * 100; } } } // Get Legends and labels $legends = array(); $labels = array(); $longestlegend = 0; $longestlabel = 0; if ($dataseries == 'cols') { if ($colbegin > 1) { for ($r = $rowbegin - 1; $r < $rowend; $r++) { $legends[$r + 1 - $rowbegin] = $g['data'][$r][0]; $longestlegend = max($longestlegend, strlen($g['data'][$r][0])); } } if ($rowbegin > 1) { for ($c = $colbegin - 1; $c < $colend; $c++) { $labels[$c + 1 - $colbegin] = $g['data'][0][$c]; $longestlabel = max($longestlabel, strlen($g['data'][0][$c])); } } } else { if ($dataseries == 'rows') { if ($colbegin > 1) { for ($r = $rowbegin - 1; $r < $rowend; $r++) { $labels[$r + 1 - $rowbegin] = $g['data'][$r][0]; $longestlabel = max($longestlabel, strlen($g['data'][$r][0])); } } if ($rowbegin > 1) { for ($c = $colbegin - 1; $c < $colend; $c++) { $legends[$c + 1 - $colbegin] = $g['data'][0][$c]; $longestlegend = max($longestlegend, strlen($g['data'][0][$c])); } } } } // Default sizes $defsize = array(); $defsize['pie'] = array('w' => 600, 'h' => 300); $defsize['pie3d'] = array('w' => 600, 'h' => 300); $defsize['radar'] = array('w' => 600, 'h' => 300); $defsize['line'] = array('w' => 600, 'h' => 400); $defsize['xy'] = array('w' => 600, 'h' => 400); $defsize['scatter'] = array('w' => 600, 'h' => 400); $defsize['bar'] = array('w' => 600, 'h' => 400); $defsize['horiz_bar'] = array('w' => 600, 'h' => 500); // Use default ratios if ($w && !$h) { $h = $w * $defsize[$type]['h'] / $defsize[$type]['w']; } if ($h && !$w) { $w = $h * $defsize[$type]['w'] / $defsize[$type]['h']; } if (!$h && !$w) { $w = $defsize[$type]['w']; $h = $defsize[$type]['h']; } if (count($data) > 0 && $type) { $figure_file = "graph_cache/" . rand(11111, 999999999) . "." . $img_type; if ($bandw) { $colours = array('snow1', 'black', 'snow4', 'snow3', 'snow2', 'cadetblue4', 'cadetblue3', 'cadetblue1', 'bisque4', 'bisque2', 'beige'); } else { $colours = array('cyan', 'darkorchid4', 'cadetblue3', 'khaki1', 'darkolivegreen2', 'cadetblue4', 'coral', 'cyan4', 'rosybrown3', 'wheat1'); } $fills = array('navy', 'orange', 'red', 'yellow', 'purple', 'navy', 'orange', 'red', 'yellow', 'purple'); $patterns = array(PATTERN_DIAG1, PATTERN_CROSS1, PATTERN_STRIPE1, PATTERN_DIAG3, PATTERN_CROSS2, PATTERN_DIAG2, PATTERN_DIAG4, PATTERN_CROSS3, PATTERN_CROSS4, PATTERN_STRIPE1); $markers = array(MARK_DIAMOND, MARK_SQUARE, MARK_CIRCLE, MARK_UTRIANGLE, MARK_DTRIANGLE, MARK_FILLEDCIRCLE, MARK_CROSS, MARK_STAR, MARK_X); // LEGENDS if ($type == 'pie' || $type == 'pie3d') { $graph = new PieGraph($w * $k, $h * $k); } else { if ($type == 'radar') { $graph = new RadarGraph($w * $k, $h * $k); } else { $graph = new Graph($w * $k, $h * $k); } } // mPDF 4.5.009 // $graph->img->SetImgFormat($img_type) ; // if (strtoupper($img_type)=='JPEG') { $graph->img->SetQuality(90); } if ($antialias) { $graph->img->SetAntiAliasing(); } $graph->SetShadow(true, 2 * $k); $graph->SetMarginColor("white"); // TITLE $graph->title->Set($title); $graph->title->SetMargin(10 * $k); $graph->title->SetFont(FF_USERFONT, FS_BOLD, 11 * $k); $graph->title->SetColor("black"); $graph->legend->SetLineSpacing(3 * $k); $graph->legend->SetMarkAbsSize(6 * $k); $graph->legend->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); // Set GRAPH IMAGE MARGINS if ($type == 'pie' || $type == 'pie3d') { $psize = 0.3; $pposxabs = $w / 2; $pposy = 0.55; if ($longestlegend) { // if legend showing $pposxabs -= ($longestlegend * 5 + 20) / 2; } $pposx = $pposxabs / $w; $graph->legend->Pos(0.02, 0.5, 'right', 'center'); } else { if ($type == 'radar') { $psize = 0.5; $pposxabs = $w / 2; $pposy = 0.55; if ($longestlabel) { // if legend showing $pposxabs -= ($longestlabel * 5 + 20) / 2; } $pposx = $pposxabs / $w; $graph->legend->Pos(0.02, 0.5, 'right', 'center'); } else { if ($type == 'xy' || $type == 'scatter') { $pml = 50; $pmr = 20; $pmt = 60; $pmb = 50; $xaxislblmargin = $pmb - 30; $yaxislblmargin = $pml - 15; $graph->legend->Pos(0.02, 0.1, 'right', 'top'); } else { if ($type == 'line' || $type == 'bar') { $pml = 50; $pmr = 20; $pmt = 60; $pmb = 50; $xlangle = 0; $ll = $longestlegend * 5; // 45 degrees 8pt fontsize if ($ll > 5 || $ll > 3 && count($data) > 10) { $pmb = max($pmb, $ll + 30); $xlangle = 50; } $xaxislblmargin = $pmb - 30; $yaxislblmargin = $pml - 15; if ($longestlabel && !$overlap) { // if legend showing $pmr = $longestlabel * 5 + 40; } $graph->legend->Pos(0.02, 0.1, 'right', 'top'); } else { if ($type == 'horiz_bar') { $pml = 50; $pmr = 20; $pmt = 50; $pmb = 45; $ll = $longestlegend * 6.5; // 8pt fontsize $pml = max($pml, $ll + 20); $xaxislblmargin = $pml - 20; $yaxislblmargin = $pmb - 15; if ($longestlabel && !$overlap) { // if legend showing $pmr = $longestlabel * 5 + 40; } $graph->legend->Pos(0.02, 0.1, 'right', 'top'); } } } } } // DRAW THE GRAPHS if ($type == 'pie') { $p1 = new PiePlot($data[0]); $p1->SetSliceColors($colours); if ($show_values) { $p1->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); if ($percent) { $p1->SetLabelType(PIE_VALUE_PERADJ); } else { $p1->SetLabelType(PIE_VALUE_ABS); } if ($percent || $show_percent) { $p1->value->SetFormat("%d%%"); } else { $p1->value->SetFormat("%s"); } // Enable and set policy for guide-lines. Make labels line up vertically $p1->SetGuideLines(true); $p1->SetGuideLinesAdjust(1.5); } else { $p1->value->Show(false); } $p1->SetLegends($legends); $p1->SetSize($psize); $p1->SetCenter($pposx, $pposy); if ($labels[0]) { $graph->subtitle->Set($labels[0]); $graph->subtitle->SetMargin(10 * $k); $graph->subtitle->SetFont(FF_USERFONT, FS_BOLD, 11 * $k); $graph->subtitle->SetColor("black"); } $graph->Add($p1); } else { if ($type == 'pie3d') { $p1 = new PiePlot3d($data[0]); $p1->SetSliceColors($colours); if ($show_values) { $p1->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); if ($percent) { $p1->SetLabelType(PIE_VALUE_PERADJ); } else { $p1->SetLabelType(PIE_VALUE_ABS); } if ($percent || $show_percent) { $p1->value->SetFormat("%d%%"); } else { $p1->value->SetFormat("%s"); } } else { $p1->value->Show(false); } $p1->SetLegends($legends); $p1->SetEdge(); $p1->SetSize($psize); $p1->SetCenter($pposx, $pposy); if ($labels[0]) { $graph->subtitle->Set($labels[0]); $graph->subtitle->SetMargin(10 * $k); $graph->subtitle->SetFont(FF_USERFONT, FS_BOLD, 11 * $k); $graph->subtitle->SetColor("black"); } $graph->Add($p1); } else { if ($type == 'radar') { $graph->SetSize($psize); $graph->SetPos($pposx, $pposy); $graph->SetTitles($legends); // labels each axis $graph->axis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->axis->title->SetMargin(5 * $k); $graph->axis->SetWeight(1 * $k); $graph->axis->HideLabels(); $graph->axis->SetFont(FF_USERFONT, FS_NORMAL, 6 * $k); $graph->HideTickMarks(); $group = array(); foreach ($data as $series => $dat) { $rdata = array(); foreach ($data[$series] as $row) { $rdata[] = $row; } if (count($rdata) < 3) { die("ERROR::Graph::Cannot create a Radar Plot with less than 3 data points."); } // Create the radar plot $bplot = new RadarPlot($rdata); $bplot->mark->SetType($markers[$series]); $bplot->mark->SetFillColor($colours[$series]); $bplot->mark->SetWidth(3 * $k); $bplot->SetColor($colours[$series]); if ($series == 0) { $bplot->SetFillColor('lightred'); } else { $bplot->SetFill(false); } $bplot->SetLineWeight(1 * $k); $bplot->SetLegend($labels[$series]); if ($bandw) { $bplot->SetShadow("gray5"); } $graph->Add($bplot); } } else { if ($type == 'line') { // Setup the graph. $graph->img->SetMargin($pml * $k, $pmr * $k, $pmt * $k, $pmb * $k); // LRTB $graph->SetScale($axes); $graph->yaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); if ($ylabel) { $graph->yaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->yaxis->SetTitle($ylabel, 'middle'); $graph->yaxis->SetTitleMargin($yaxislblmargin * $k); } $graph->yaxis->SetLabelMargin(4 * $k); if ($percent || $show_percent) { $graph->yaxis->SetLabelFormat('%d%%'); } // Percent // Show 0 label on Y-axis (default is not to show) $graph->yscale->ticks->SupressZeroLabel(true); if ($hide_y_axis) { $graph->yaxis->Hide(); } if ($hide_grid) { $graph->ygrid->Show(false); } // Setup X-axis labels $graph->xaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->xaxis->SetTickLabels($legends); $graph->xaxis->SetLabelAngle($xlangle); $graph->xaxis->SetLabelMargin(4 * $k); // X-axis title if ($xlabel) { $graph->xaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->xaxis->SetTitle($xlabel, 'middle'); $graph->xaxis->SetTitleMargin($xaxislblmargin * $k); } foreach ($data as $series => $rdata) { $bplot = new LinePlot($rdata); $bplot->mark->SetType($markers[$series]); $bplot->mark->SetFillColor($colours[$series]); $bplot->mark->SetWidth(4 * $k); if ($show_values) { $bplot->value->Show(); // Not if scatter $bplot->value->SetMargin(6 * $k); $bplot->value->SetColor("darkred"); $bplot->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); if ($percent || $show_percent) { $bplot->value->SetFormat('%d%%'); } else { $bplot->value->SetFormat("%s"); } } // Set color for each line $bplot->SetColor($colours[$series]); $bplot->SetWeight(2 * $k); $bplot->SetLegend($labels[$series]); if ($bandw) { $bplot->SetShadow("gray5"); } // Indent the X-scale so the first and last point doesn't fall on the edges $bplot->SetCenter(); $graph->Add($bplot); } } else { if ($type == 'xy' || $type == 'scatter') { // Setup the graph. $graph->img->SetMargin($pml * $k, $pmr * $k, $pmt * $k, $pmb * $k); // LRTB $graph->SetScale($axes); // Setup font for axis $graph->yaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); // Y-axis title if ($labels[1]) { $graph->yaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->yaxis->SetTitleMargin($yaxislblmargin * $k); $graph->yaxis->SetTitle($labels[1], 'middle'); } $graph->yaxis->SetLabelMargin(4 * $k); if ($percent || $show_percent) { $graph->yaxis->SetLabelFormat('%d%%'); } // Percent // Show 0 label on Y-axis (default is not to show) $graph->yscale->ticks->SupressZeroLabel(true); // Just let the maximum be autoscaled $graph->yaxis->scale->SetAutoMin(0); if ($hide_y_axis) { $graph->yaxis->Hide(); } if ($hide_grid) { $graph->ygrid->Show(false); } // Setup X-axis labels $graph->xaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); // mPDF 2.5 Corrects labelling of x-axis // $graph->xaxis->SetTickLabels($legends); $graph->xaxis->SetLabelAngle(50); $graph->xaxis->SetLabelMargin(4 * $k); // X-axis title if ($labels[0]) { $graph->xaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->xaxis->SetTitleMargin($xaxislblmargin * $k); $graph->xaxis->SetTitle($labels[0], 'middle'); } // Create the bar plot // SPLINES if ($splines && $type == 'xy') { $spline = new Spline($data[0], $data[1]); list($newx, $newy) = $spline->Get(100); } else { $newx = $data[0]; $newy = $data[1]; } if ($type == 'xy') { // LINE PLOT $bplot = new LinePlot($newy, $newx); // Set color for each line $bplot->SetColor($fills[0]); $bplot->SetWeight(4 * $k); if ($bandw) { $bplot->SetShadow("gray5"); } $graph->Add($bplot); } // SCATTER PLOT $cplot = new ScatterPlot($data[1], $data[0]); $cplot->mark->SetType($markers[0]); $cplot->mark->SetFillColor($fills[0]); $cplot->mark->SetWidth(8 * $k); if ($show_values) { // mPDF 2.5 if ($type == 'xy') { $cplot->value->Show(); } // Not if scatter $cplot->value->SetMargin(8 * $k); $cplot->value->SetColor("darkred"); $cplot->value->SetFont(FF_USERFONT, FS_NORMAL, 6 * $k); if ($percent || $show_percent) { $cplot->value->SetFormat('%d%%'); } else { $cplot->value->SetFormat("%s"); } } // Set color for each line $cplot->SetColor($fills[0]); $cplot->SetWeight(4 * $k); if ($bandw) { $cplot->SetShadow("gray5"); } $graph->Add($cplot); } else { if ($type == 'bar') { // Setup the graph. $graph->img->SetMargin($pml * $k, $pmr * $k, $pmt * $k, $pmb * $k); // LRTB $graph->SetScale($axes); // Setup y-axis $graph->yaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); if ($hide_y_axis) { $graph->yaxis->Hide(); } if ($hide_grid) { $graph->ygrid->Show(false); } $graph->yaxis->SetLabelMargin(4 * $k); if ($ylabel) { $graph->yaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->yaxis->SetTitle($ylabel, 'middle'); $graph->yaxis->SetTitleMargin($yaxislblmargin * $k); } // Show 0 label on Y-axis (default is not to show) $graph->yscale->ticks->SupressZeroLabel(false); // Setup X-axis labels $graph->xaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->xaxis->SetTickLabels($legends); $graph->xaxis->SetLabelAngle($xlangle); $graph->xaxis->SetLabelMargin(4 * $k); // X-axis title if ($xlabel) { $graph->xaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->xaxis->SetTitle($xlabel, 'middle'); $graph->xaxis->SetTitleMargin($xaxislblmargin * $k); } $group = array(); foreach ($data as $series => $dat) { $rdata = array(); foreach ($data[$series] as $row) { $rdata[] = $row; } // Create the bar plot $bplot = new BarPlot($rdata); $bplot->SetWidth(0.6); // for SINGLE?? // Setup color for gradient fill style if ($bandw) { $bplot->SetPattern($patterns[$series]); } else { $bplot->SetFillGradient($fills[$series], "#EEEEEE", GRAD_LEFT_REFLECTION); } // Set color for the frame of each bar $bplot->SetColor("darkgray"); $bplot->SetLegend($labels[$series]); if ($bandw) { $bplot->SetShadow("gray5"); } if ($show_values) { $bplot->value->Show(); $bplot->value->SetMargin(6 * $k); $bplot->value->SetColor("darkred"); $bplot->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); if ($percent || $show_percent) { $bplot->value->SetFormat('%d%%'); } else { $bplot->value->SetFormat("%s"); } } $group[] = $bplot; } if (count($data) == 1) { $graph->Add($group[0]); } else { // Create the grouped bar plot if ($stacked) { $gbplot = new AccBarPlot($group); } else { $gbplot = new GroupBarPlot($group); } $graph->Add($gbplot); } } else { if ($type == 'horiz_bar') { $graph->SetScale($axes); $graph->Set90AndMargin($pml * $k, $pmr * $k, $pmt * $k, $pmb * $k); // LRTB // Setup y-axis $graph->yaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->yaxis->SetLabelMargin(4 * $k); $graph->yaxis->SetPos('max'); // Intersect at top of x-axis i.e. y axis is at bottom // First make the labels look right $graph->yaxis->SetLabelAlign('center', 'top'); if ($percent || $show_percent) { $graph->yaxis->SetLabelFormat('%d%%'); } $graph->yaxis->SetLabelSide(SIDE_RIGHT); $graph->yaxis->scale->SetGrace(10); // sets 10% headroom if ($hide_y_axis) { $graph->yaxis->Hide(); } if ($hide_grid) { $graph->ygrid->Show(false); } // The fix the tick marks $graph->yaxis->SetTickSide(SIDE_LEFT); if ($ylabel) { $graph->yaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->yaxis->SetTitle($ylabel, 'middle'); $graph->yaxis->SetTitleMargin($yaxislblmargin * $k); // Finally setup the title $graph->yaxis->SetTitleSide(SIDE_RIGHT); // To align the title to the right use : $graph->yaxis->title->Align('right'); $graph->yaxis->title->SetAngle(0); } // Show 0 label on Y-axis (default is not to show) $graph->yscale->ticks->SupressZeroLabel(false); // Setup X-axis labels $graph->xaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->xaxis->title->SetAngle(90); $graph->xaxis->SetTickLabels($legends); $graph->xaxis->SetLabelMargin(4 * $k); // X-axis title if ($xlabel) { $graph->xaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); $graph->xaxis->SetTitleMargin($xaxislblmargin * $k); $graph->xaxis->SetTitle($xlabel, 'middle'); } $group = array(); foreach ($data as $series => $dat) { $rdata = array(); foreach ($data[$series] as $row) { $rdata[] = $row; } // Create the bar pot $bplot = new BarPlot($rdata); $bplot->SetWidth(0.6); // for SINGLE?? // Setup color for gradient fill style if ($bandw) { $bplot->SetPattern($patterns[$series]); } else { $bplot->SetFillGradient($fills[$series], "#EEEEEE", GRAD_LEFT_REFLECTION); } // Set color for the frame of each bar $bplot->SetColor("darkgray"); $bplot->SetLegend($labels[$series]); if ($bandw) { $bplot->SetShadow("gray5"); } if ($show_values) { $bplot->value->Show(); $bplot->value->SetMargin(6 * $k); $bplot->value->SetColor("darkred"); $bplot->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k); if ($percent || $show_percent) { $bplot->value->SetFormat('%d%%'); } else { $bplot->value->SetFormat("%s"); } } $group[] = $bplot; } if (count($data) == 1) { $graph->Add($group[0]); } else { // Create the grouped bar plot if ($stacked) { $gbplot = new AccBarPlot($group); } else { $gbplot = new GroupBarPlot($group); } $graph->Add($gbplot); } } } } } } } } if ($graph) { $graph->Stroke(_MPDF_PATH . $figure_file); $srcpath = str_replace("\\", "/", dirname(__FILE__)) . "/"; $srcpath .= $figure_file; return array('file' => $srcpath, 'w' => $w, 'h' => $h); } } return false; }
public function grafico_distribucion_tipo_resp($id_asignacionprueba) { require_once APPPATH . '/libraries/JpGraph/jpgraph_pie.php'; $this->rendimiento_global($id_asignacionprueba); $data_circ = array($this->totalcorrectas, $this->totalincorrectas, $this->totalomitidas); $columnas_circ = array('Correctas', 'Incorrectas', 'Omitidas'); $graph_circ = new PieGraph(400, 320); $graph_circ->title->Set("DistribuciĆ³n por Tipo de Respuesta"); $graph_circ->SetMarginColor("#fff"); $graph_circ->SetFrame(true, '#fff', 1); $graph_circ->SetBox(false); $p1 = new PiePlot($data_circ); $p1->ExplodeSlice(0); $p1->SetCenter(0.5); //$p1->SetLegends('Correctas','Incorrectas','Omitidas'); $p1->SetLegends($columnas_circ); // No border $p1->ShowBorder(false); $graph_circ->legend->SetPos(0.1, 0.996, 'left', 'bottom'); $graph_circ->legend->SetFrameWeight(1); $p1->SetGuideLines(true, false); $p1->SetGuideLinesAdjust(1.5); $p1->SetLabelType(PIE_VALUE_PER); $p1->value->Show(); $p1->SetSliceColors(array('#1d71b8', '#ea1d25', 'orange')); $graph_circ->Add($p1); $graph_circ->Stroke(_IMG_HANDLER); global $img_graf_dist_resp; $this->img_graf_dist_resp = "assets/images/graf_dist_resp.jpg"; $graph_circ->img->Stream($this->img_graf_dist_resp); /* $graph_circ->img->Headers(); $graph_circ->img->Stream(); */ }
public function create_graph($width = 600, $height = 200, $data, $title, $xaxis, $yaxis, $type = "bar") { require_once 'jpgraph/jpgraph.php'; require_once 'jpgraph/jpgraph_line.php'; require_once 'jpgraph/jpgraph_bar.php'; require_once 'jpgraph/jpgraph_pie.php'; // Create a graph instance if ($type == "bar" || $type == "line") { $graph = new Graph($width, $height); } else { if ($type == "pie") { $graph = new PieGraph($width, $height); } } // Specify what scale we want to use, // int = integer scale for the X-axis // int = integer scale for the Y-axis $graph->SetScale('intint'); $graph->SetMarginColor("lightblue:1.1"); $graph->SetShadow(); $graph->SetMargin(60, 20, 10, 40); // Box around plotarea $graph->SetBox(); // No frame around the image $graph->SetFrame(false); // Setup a title for the graph $graph->title->Set($title); $graph->title->SetMargin(8); $graph->title->SetColor("darkred"); // Setup the X and Y grid $graph->ygrid->SetFill(true, '#DDDDDD@0.5', '#BBBBBB@0.5'); $graph->ygrid->SetLineStyle('dashed'); $graph->ygrid->SetColor('gray'); $graph->xgrid->Show(); $graph->xgrid->SetLineStyle('dashed'); $graph->xgrid->SetColor('gray'); // Setup titles and X-axis labels, if it's array, first row is title if (is_array($xaxis)) { $graph->xaxis->title->Set($xaxis[0]); $xaxis = array_slice($xaxis, 1, count($xaxis) - 1); $graph->xaxis->SetTickLabels($xaxis); } else { $graph->xaxis->title->Set($xaxis); } // no array, just show name // Setup Y-axis title $graph->yaxis->title->SetMargin(10); $graph->yaxis->title->Set($yaxis); if ($type == "bar") { $plot = new BarPlot($data); $plot->SetWidth(0.6); $fcol = '#440000'; $tcol = '#FF9090'; $plot->SetFillGradient("navy:0.9", "navy:1.85", GRAD_LEFT_REFLECTION); //$plot->SetColor("black"); // Set line weigth to 0 so that there are no border // around each bar $plot->SetWeight(0); // Add the plot to the graph $graph->Add($plot); } else { if ($type == "line") { $plot = new LinePlot($data); $plot->SetFillColor('skyblue@0.5'); $plot->SetColor('navy@0.7'); $plot->mark->SetType(MARK_SQUARE); $plot->mark->SetColor('blue@0.5'); $plot->mark->SetFillColor('lightblue'); $plot->mark->SetSize(5); // Add the plot to the graph $graph->Add($plot); } else { if ($type == "pie") { $plot = new PiePlot($data); $plot->SetCenter(0.5, 0.55); $plot->SetSize(0.2); // Enable and set policy for guide-lines $plot->SetGuideLines(); $plot->SetGuideLinesAdjust(1.4); // Setup the labels $plot->SetLabelType(PIE_VALUE_PER); $plot->value->Show(); //$plot->value->SetFont(FF_ARIAL,FS_NORMAL,9); $plot->value->SetFormat('%2.1f%%'); $plot->ExplodeSlice(1); $plot->SetGuideLines(true); $graph->SetMarginColor("white"); $plot->SetLegends($xaxis); // Add the plot to the graph $graph->Add($plot); } else { die($type . " is not known graph type"); } } } // Display the graph $fn = strtolower($title); $fn = str_replace(" ", "", $fn); $filename_relative = "site/web_app/images/dynamic/{$fn}.jpg"; $filename_full = __DIR__ . "/" . $filename_relative; $graph->Stroke($filename_full); $imglink = "<img src='{$filename_relative}' title='{$title}' />\n"; return $imglink; }
public function grafico_3_bd() { require_once APPPATH . '/libraries/JpGraph/jpgraph_pie.php'; $data_circ = $this->id_asignacionprueba; $columnas_circ = array('Correctas', 'Omitidas', 'Incorrectas'); $graph_circ = new PieGraph(500, 400); $graph_circ->title->Set("Grafico 3 - circular o de pastel"); $graph_circ->SetMarginColor("#fff"); $graph_circ->SetFrame(true, '#fff', 1); $graph_circ->SetBox(false); $p1 = new PiePlot($data_circ); $p1->ExplodeSlice(0); $p1->SetCenter(0.5); $p1->SetLegends($this->id_asignacionprueba); $graph_circ->legend->SetPos(0.2, 0.99, 'right', 'bottom'); $graph_circ->legend->SetFrameWeight(1); $p1->SetGuideLines(true, false); $p1->SetGuideLinesAdjust(1.5); $p1->SetLabelType(PIE_VALUE_PER); $p1->value->Show(); $graph_circ->Add($p1); $graph_circ->Stroke(_IMG_HANDLER); global $fileName_bd_3; $this->fileName_bd_3 = "assets/images/grafica_muestra_bd_3.jpg"; $graph_circ->img->Stream($this->fileName_bd_3); /* $graph_circ->img->Headers(); $graph_circ->img->Stream(); */ }