PHP PHPlot::SetOutputFile方法代码示例

function graficoBarra($data, $archivo = "", $meta_data = array('titulo' => 'Sin Título', 'tituloX' => 'Eje X', 'tituloY' => 'Eje Y', 'color' => 'SkyBlue', 'width' => 800, 'height' => 600, 'angle' => 45), $legend = array("Datos"))
{
    # Objeto que crea el gráfico y su tama?o
    $plot = new PHPlot($meta_data['width'], $meta_data['height']);
    $plot->SetImageBorderType('plain');
    # Setea el archivo donde se guarda la imagen generada y no permite la visualización inmediata
    $plot->SetPrintImage(false);
    $plot->SetFileFormat("jpg");
    $plot->SetOutputFile($archivo);
    $plot->SetIsInline(true);
    # Envio de datos
    $plot->SetDataValues($data);
    # Tipo de gráfico y datos
    $plot->SetDataType("text-data");
    $plot->SetPlotType("bars");
    # Setiando el True type font
    //$plot->SetTTFPath(TTFPath);
    //$plot->SetUseTTF(TRUE);
    $plot->SetAxisFontSize(2);
    $plot->SetVertTickIncrement(7);
    //$plot->SetXTickLength(7);
    //$plot->SetDataColors($meta_data['color']);
    $plot->SetDataColors(array($meta_data['color'], 'red', 'white'));
    $plot->SetLegendPixels(1, 1);
    $plot->SetLegend($legend);
    # Etiquetas del eje Y:
    $plot->SetYTitle($meta_data['tituloY']);
    $plot->SetYDataLabelPos('plotin');
    # Título principal del gráfico:
    $plot->SetTitle($meta_data['titulo']);
    # Etiquetas eje X:
    $plot->SetXTitle($meta_data['tituloX']);
    if (isset($meta_data['angle'])) {
        $plot->SetXLabelAngle($meta_data['angle']);
    } else {
        $plot->SetXLabelAngle(45);
    }
    $plot->SetXTickLabelPos('none');
    $plot->SetXTickPos('none');
    # Método que dibuja el gráfico
    $plot->DrawGraph();
    $plot->PrintImage();
}

function plotGraph($data)
{
    //Define the object
    $plot = new PHPlot(800, 400);
    $plot->SetIsInline(true);
    $plot->SetOutputFile('phpplot2.png');
    $example_data = $data;
    $plot->SetDataValues($example_data);
    $plot->SetDataType('data-data');
    //Set titles
    $plot->SetTitle("temp and humi");
    $plot->SetXTitle('time');
    $plot->SetYTitle('Y Data');
    $legend = array('temp', 'humi', 'state');
    $plot->SetLegend($legend);
    $plot->SetXDataLabelAngle(90);
    //$plot->SetXGridLabelType("time");
    $plot->SetXTickLabelPos('xaxis');
    $plot->SetXTickPos('plotdown');
    $plot->SetXLabelType('time', '%H:%M');
    $plot->TuneXAutoTicks(10, 'date');
    //	$plot->SetXTickIncrement(.5);
    //$plot->SetXTickIncrement(60 * 24);
    $plot->SetPlotType('lines');
    //$plot->SetPlotAreaWorld(strtotime('00:00'), null, strtotime('23:59'), null);
    $plot->SetDrawXGrid(true);
    //Draw it
    $plot->DrawGraph();
}

function plotBarData($dataArray, $title)
{
    $data = array(array('Jan', 40, 2, 4), array('Feb', 30, 3, 4), array('Mar', 20, 4, 4), array('Apr', 10, 5, 4), array('May', 3, 6, 4), array('Jun', 7, 7, 4), array('Jul', 10, 8, 4), array('Aug', 15, 9, 4), array('Sep', 20, 5, 4), array('Oct', 18, 4, 4), array('Nov', 16, 7, 4), array('Dec', 14, 3, 4));
    $data = $dataArray;
    $plot = new PHPlot(400, 300);
    $plot->SetIsInline(true);
    $plot->SetOutputFile($title . '.png');
    $plot->SetImageBorderType('plain');
    $plot->SetPlotType('bars');
    //$plot->SetPlotType('stackedbars');
    //$plot->SetPlotType('lines');
    $plot->SetDataType('text-data');
    //$plot->SetDataType('data-data');
    $plot->SetPlotAreaWorld(NULL, -10, NULL, 35);
    $plot->SetDataValues($data);
    $plot->SetDataColors(array('red', 'blue', 'green', 'yellow'));
    # Main plot title:
    $plot->SetTitle($title);
    # No 3-D shading of the bars:
    $plot->SetShading(0);
    # Make a legend for the 3 data sets plotted:
    $plot->SetLegend(array('min', 'avg', 'max'));
    //$plot->SetLegendPosition(0, 0, 'image', 0, 0, 35, 5);
    # Turn off X tick labels and ticks because they don't apply here:
    $plot->SetXTickLabelPos('none');
    $plot->SetXTickPos('none');
    $plot->DrawGraph();
}

     $GraphTitle .= ' ' . _('For Salesperson:') . ' ' . $myrow[0];
     $WhereClause .= " salesperson='" . $_POST['SalesmanCode'] . "' AND";
 }
 if ($_POST['GraphOn'] == 'Customer') {
     $GraphTitle .= ' ' . _('For Customers from') . ' ' . $_POST['ValueFrom'] . ' ' . _('to') . ' ' . $_POST['ValueTo'];
     $WhereClause .= "  cust >='" . $_POST['ValueFrom'] . "' AND cust <='" . $_POST['ValueTo'] . "' AND";
 }
 if ($_POST['GraphOn'] == 'StockID') {
     $GraphTitle .= ' ' . _('For Items from') . ' ' . $_POST['ValueFrom'] . ' ' . _('to') . ' ' . $_POST['ValueTo'];
     $WhereClause .= "  stockid >='" . $_POST['ValueFrom'] . "' AND stockid <='" . $_POST['ValueTo'] . "' AND";
 }
 $WhereClause = "WHERE " . $WhereClause . " salesanalysis.periodno>='" . $_POST['FromPeriod'] . "' AND salesanalysis.periodno <= '" . $_POST['ToPeriod'] . "'";
 $SQL = "SELECT salesanalysis.periodno,\n\t\t\t\tperiods.lastdate_in_period,\n\t\t\t\tSUM(CASE WHEN budgetoractual=1 THEN " . $SelectClause . " ELSE 0 END) AS sales,\n\t\t\t\tSUM(CASE WHEN  budgetoractual=0 THEN " . $SelectClause . " ELSE 0 END) AS budget\n\t\tFROM salesanalysis INNER JOIN periods ON salesanalysis.periodno=periods.periodno " . $WhereClause . "\n\t\tGROUP BY salesanalysis.periodno,\n\t\t\tperiods.lastdate_in_period\n\t\tORDER BY salesanalysis.periodno";
 $graph->SetTitle($GraphTitle);
 $graph->SetTitleColor('blue');
 $graph->SetOutputFile('companies/' . $_SESSION['DatabaseName'] . '/reports/salesgraph.png');
 $graph->SetXTitle(_('Month'));
 if ($_POST['GraphValue'] == 'Net') {
     $graph->SetYTitle(_('Sales Value'));
 } elseif ($_POST['GraphValue'] == 'GP') {
     $graph->SetYTitle(_('Gross Profit'));
 } else {
     $graph->SetYTitle(_('Quantity'));
 }
 $graph->SetXTickPos('none');
 $graph->SetXTickLabelPos('none');
 $graph->SetBackgroundColor('white');
 $graph->SetTitleColor('blue');
 $graph->SetFileFormat('png');
 $graph->SetPlotType($_POST['GraphType']);
 $graph->SetIsInline('1');

 public function renderLot()
 {
     $grafico = new PHPlot(800, 600);
     $grafico->SetFileFormat("jpg");
     $grafico->SetIsInline(True);
     #Indicamos o títul do gráfico e o título dos dados no eixo X e Y do mesmo
     $grafico->SetTitle($this->data->titulo);
     $grafico->SetXTitle($this->data->eixoX);
     $grafico->SetYTitle($this->data->eixoY);
     #passamos o tipo de gráfico escolhido
     if (!$this->data->tipoLot) {
         $this->data->tipoLot = 'bars';
     }
     $grafico->SetPlotType($this->data->tipoLot);
     switch ($this->data->tipoLot) {
         case 'pie':
             $grafico->SetPieLabelType('index', 'custom', 'mycallback');
             $grafico->SetDataType('text-data-single');
             break;
         case 'stackedbars':
             $grafico->SetDataType('text-data-yx');
             break;
         case 'bubbles':
             $grafico->SetDataType('data-data-xyz');
             break;
     }
     $grafico->SetLegend($column_names);
     #Definimos os dados do gráfico
     switch ($this->data->tipoLot) {
         case 'pie':
             $dados = array(array($this->data->x1, $this->data->y11), array($this->data->x2, $this->data->y21), array($this->data->x3, $this->data->y31), array($this->data->x4, $this->data->y41));
             break;
         default:
             $dados = array(array($this->data->x1, $this->data->y11, $this->data->y12, $this->data->y13), array($this->data->x2, $this->data->y21, $this->data->y22, $this->data->y23), array($this->data->x3, $this->data->y31, $this->data->y32, $this->data->y33), array($this->data->x4, $this->data->y41, $this->data->y42, $this->data->y43));
             break;
     }
     $grafico->SetDataValues($dados);
     #Salvamos o gráfico
     $caminho = \Manager::getFilesPath();
     $fileName = uniqid() . '.jpg';
     $grafico->SetOutputFile($caminho . '/' . $fileName);
     $grafico->SetIsInline(True);
     $grafico->DrawGraph();
     #obtemos o endereco do grafico
     $this->data->locate = \Manager::getDownloadURL('files', basename($fileName), true);
 }

function BuatBarGraph($filetujuan, $prevtahun, $tahun, $arrStatusAplikan, $urutan, $gel)
{
    $arrPrevTotal = array();
    $arrCurTotal = array();
    FillArrayPeriod($arrPrevTotal, $arrStatusAplikan, $prevtahun, $gel);
    FillArrayPeriod($arrCurTotal, $arrStatusAplikan, $tahun, $gel);
    $maxPrevHeight = 0;
    $maxCurHeight = 0;
    foreach ($arrStatusAplikan as $stat) {
        $data[] = array($stat, $arrPrevTotal[$stat], $arrCurTotal[$stat]);
        $maxPrevHeight = $maxPrevHeight < $arrPrevTotal[$stat] ? $arrPrevTotal[$stat] : $maxPrevHeight;
        $maxCurHeight = $maxCurHeight < $arrCurTotal[$stat] ? $arrCurTotal[$stat] : $maxCurHeight;
    }
    $plot = new PHPlot(800, 600);
    //$plot->SetImageBorderType('raised');
    $plot->SetFont('y_label', 5);
    $plot->SetFont('x_label', 5);
    $plot->SetFont('title', 5);
    $plot->SetFont('legend', 5);
    $plot->setShading(10);
    $plot->SetPlotType('bars');
    $plot->SetDataType('text-data');
    $plot->SetDataValues($data);
    $plot->SetTitle('GRAFIK & DATA PMB GEL SISIPAN');
    $plot->SetLegend(array($prevtahun, $tahun));
    $plot->SetXTickLabelPos('none');
    $plot->SetXTickPos('none');
    $maxHeight = $maxPrevHeight < $maxCurHeight ? $maxCurHeight : $maxPrevHeight;
    $increment = $maxHeight <= 50 ? 5 : ($maxHeight <= 100 ? 10 : ($maxHeight <= 500 ? 50 : 100));
    $plot->SetYTickIncrement($increment);
    $plot->SetYDataLabelPos('plotin');
    $plot->SetIsInline(true);
    $plot->SetOutputFile($filetujuan);
    $plot->DrawGraph();
}

function BuatPieGraph($filetujuan, $prevtahun, $tahun, $urutan, $gel)
{
    $fg = GetaField("pmb b left outer join pmbperiod p on b.PMBPeriodID=p.PMBPeriodID and b.KodeID=p.KodeID and LEFT(p.PMBPeriodID, 4)='{$tahun}'", "(b.TahunLulus='{$prevtahun}' or b.TahunLulus='{$tahun}') and b.KodeID", KodeID, "count(b.PMBID)");
    $nfg = GetaField("pmb b left outer join pmbperiod p on b.PMBPeriodID=p.PMBPeriodID and b.KodeID=p.KodeID and LEFT(p.PMBPeriodID, 4)='{$tahun}'", "b.TahunLulus < '{$prevtahun}' and b.KodeID", KodeID, "count(b.PMBID)");
    $data = array(array('Fresh Graduate', $fg), array('Non Fresh Graduate', $nfg));
    $plot = new PHPlot(800, 600);
    //$plot->SetImageBorderType('raised');
    $plot->SetPlotType('pie');
    $plot->SetDataType('text-data-single');
    $plot->SetDataValues($data);
    $plot->SetDataColors(array('red', 'blue', 'green', 'yellow', 'cyan', 'magenta', 'brown', 'lavender', 'pink', 'gray', 'orange'));
    $plot->setShading(60);
    $plot->SetLabelScalePosition(0.2);
    $plot->SetFont('generic', 5);
    $plot->SetFont('title', 5);
    $plot->SetFont('legend', 5);
    $plot->SetTitle("Persentase Calon Mahasiswa Fresh / non Fresh Graduate");
    foreach ($data as $row) {
        $plot->SetLegend(implode(': ', $row));
    }
    $plot->SetIsInline(true);
    $plot->SetOutputFile($filetujuan);
    $plot->DrawGraph();
}

<?php

# $Id$
# PHPlot error test - argument error with returning handler, redo the graph.
require 'esupport.php';
set_error_handler('test_catch_return');
require_once 'phplot.php';
$data = array(array('a', 1, 1), array('b', 2, 3), array('c', 3, 5));
$plot = new PHPlot();
# Don't do any output of the error image:
$plot->SetIsInline(True);
$plot->SetOutputFile('/dev/null');
if (!$plot->SetDataType('data-text')) {
    restore_error_handler();
    fwrite(STDERR, "Return after error. Destroy object and try again\n");
    unset($plot);
    $plot = new PHPlot();
    $plot->SetDataType('data-data');
}
$plot->SetDataValues($data);
$plot->SetPlotType('lines');
$plot->SetOutputFile('');
$plot->DrawGraph();

/**
 * drawing the graph for a evaluation question
 *
 * @param array() $data
 * @param string $evalquestion_id
 */
function do_graph($data, $evalquestion_id)
{
    global $tmp_path_export, $auth, $PATH_EXPORT;
    $type = do_graph_template();
    //Define the object
    if ($type == "pie") {
        // Beim pie muss die Zeichenflaeche etwas groesser gewaehlt werden...
        $graph = new PHPlot(500, 300);
    } else {
        $graph = new PHPlot(300, 250);
    }
    if ($type == "pie") {
        // Beim pie muss das Array umgeformt werden. Bug in PHPlot?
        $tmp = array();
        $tmp2 = array();
        $legend = array();
        array_push($tmp, "Test");
        foreach ($data as $k => $d) {
            array_push($tmp, $d[1]);
            array_push($legend, $d[0]);
        }
        array_push($tmp2, $tmp);
        $data = $tmp2;
        $graph->SetLegend($legend);
    }
    //Data Colors
    $graph->SetDataColors(array("blue", "green", "yellow", "red", "PeachPuff", "orange", "pink", "lavender", "navy", "peru", "salmon", "maroon", "magenta", "orchid", "ivory"), array("black"));
    $max_x = max(array_map('next', $data));
    $graph->SetPlotAreaWorld(NULL, 0);
    // y-achse bei 0 starten
    $graph->SetPrecisionY(0);
    //anzahl kommastellen y-achse
    $graph->SetYTickIncrement($max_x < 10 ? 1 : round($max_x / 10));
    $graph->SetPlotBgColor(array(222, 222, 222));
    $graph->SetDataType("text-data");
    $graph->SetFileFormat(Config::get()->EVAL_AUSWERTUNG_GRAPH_FORMAT);
    $graph->SetOutputFile($tmp_path_export . "/evalsum" . $evalquestion_id . $auth->auth["uid"] . "." . Config::get()->EVAL_AUSWERTUNG_GRAPH_FORMAT);
    $graph->SetIsInline(true);
    $graph->SetDataValues($data);
    $graph->SetPlotType($type);
    $graph->SetXLabelAngle(count($data) < 10 ? 0 : 90);
    //$graph->SetShading(0); // kein 3D
    $graph->SetLineWidth(1);
    $graph->SetDrawXDataLabels(true);
    //Draw it
    $graph->DrawGraph();
}

	/**
	* Generate a graph for this tag
	* @param string $tag
	* @param string $filePath
	* @return bool, success
	*/
	public function makePngGraph( $tag, $filePath ) {
		if( !function_exists( 'ImageCreate' ) ) {
			// GD is not installed
			return false;
		}
		global $wgPHPlotDir, $wgMemc;
		require_once( "$wgPHPlotDir/phplot.php" ); // load classes
		// Define the object
		$plot = new PHPlot( 1000, 400 );
		// Set file path
		$dir = dirname($filePath);
		// Make sure directory exists
		if( !file_exists($dir) && !wfMkdirParents( $dir, 0777, __METHOD__ ) ) {
			throw new MWException( 'Could not create file directory!' );
		}
		$plot->SetOutputFile( $filePath );
		$plot->SetIsInline( true );
		$data = array();
		$totalVal = $totalCount = $n = 0;
		// Define the data using the DB rows
		list($res,$u,$maxC,$days) = $this->doQuery( $tag );
		if( !$maxC ) {
			return false;
		}
		// Label spacing
		$int = intval( ceil($days/10) ); // 10 labels at most
		foreach( $res as $row ) {
			$totalVal += (int)$row->rfh_total;
			$totalCount += (int)$row->rfh_count;
			$dayCount = (real)$row->rfh_count;
			if( !$row->rfh_count ) {
				continue; // bad data
			}
			// Nudge values up by 1
			$dayAve = 1 + (real)$row->rfh_total/(real)$row->rfh_count;
			$cumAve = 1 + (real)$totalVal/(real)$totalCount;
			$year = intval( substr( $row->rfh_date, 0, 4 ) );
			$month = intval( substr( $row->rfh_date, 4, 2 ) );
			$day = intval( substr( $row->rfh_date, 6, 2 ) );
			# Fill in days with no votes to keep spacing even
			if( isset($lastDate) ) {
				$dayGap = wfTimestamp(TS_UNIX,$row->rfh_date) - wfTimestamp(TS_UNIX,$lastDate);
				$x = intval( $dayGap/86400 );
				# Day gaps...
				for( $x; $x > 1; --$x ) {
					$data[] = array("",$lastDAve,$lastRAve,0);
					$n++;
				}
			}
			$n++;
			# Label point?
			if( $n >= $int || !count($data) ) {
				$p = ($days > 31) ? "{$month}-".substr( $year, 2, 2 ) : "{$month}/{$day}";
				$n = 0;
			} else {
				$p = "";
			}
			$data[] = array( $p, $dayAve, $cumAve, $dayCount );
			$lastDate = $row->rfh_date;
			$lastDAve = $dayAve;
			$lastRAve = $cumAve;
		}
		// Minimum sample size
		if( count($data) < 2 ) {
			return false;
		}
		// Re-scale voter count to fit to graph
		$this->dScale = ceil($maxC/5);
		// Cache the scale value to memory
		$key = wfMemcKey( 'feedback', 'scale', $this->page->getArticleId(), $this->period );
		$wgMemc->set( $key, $this->dScale, 7*24*3600 );
		// Fit to [0,4]
		foreach( $data as $x => $dataRow ) {
			$data[$x][3] = $dataRow[3]/$this->dScale;
		}
		$plot->SetDataValues($data);
		$plot->SetPointShapes( array('dot','dot','dot') );
		$plot->setPointSizes( array(1,1,4) );
		$plot->SetDataColors( array('blue','green','red') );
		$plot->SetLineStyles( array('solid','solid','solid') );
		$plot->SetBackgroundColor('#F8F8F8');
		// Turn off X axis ticks and labels because they get in the way:
		$plot->SetXTickLabelPos('none');
		$plot->SetXTickPos('none');
		$plot->SetYTickIncrement( .5 );
		// Set plot area
		$plot->SetPlotAreaWorld( 0, 0, null, 5 );
		// Show total number of votes
		$plot->SetLegend( array("#{$totalCount}") );
		// Draw it!
		$plot->DrawGraph();
		return true;
	}