PHP pChart::drawBackground方法代码示例

 /**
  * Draw pie chart
  * @return unknown
  */
 protected function drawPie()
 {
     // prepare font & series
     $this->_prepareSerie();
     $this->_prepareFont();
     // init chart params
     $outer_w = $this->w - 5;
     // Outer frame witdh
     $outer_h = $this->h - 5;
     // Outer frame heigth
     $inner_w = $this->w - 7;
     // Inner frame witdh
     $inner_h = $this->h - 7;
     // Inner frame heigth
     $pie_x = intval(($this->w - 150) / 2);
     // Pie witdh
     $pie_y = intval(($this->h - 10) / 2);
     // Pie heigth
     $pie_r = intval($pie_x - 50);
     // Pie radius
     $title_w = $this->w - 200;
     // Title width
     $title_h = 50;
     // Title height
     $legend_w = $this->w - 120;
     // Legend width
     $legend_h = 50;
     // Legend height
     // chart styles
     $flat = isset($this->p['flat']) ? $this->p['flat'] : false;
     // fill chart
     $this->chart->drawBackground(255, 255, 255);
     $this->chart->setFontProperties($this->font, 7);
     // set font and size
     $this->chart->drawRoundedRectangle(5, 5, $outer_w, $outer_h, 10, 230, 230, 230);
     // drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)
     $this->chart->drawFilledRoundedRectangle(7, 7, $inner_w, $inner_h, 10, 240, 240, 240);
     // drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)
     // draw the pie chart
     $this->chart->setFontProperties($this->font, 8);
     // flat pie
     if ($flat) {
         $this->chart->drawFlatPieGraphWithShadow($this->data->GetData(), $this->data->GetDataDescription(), $pie_x, $pie_y, $pie_r, PIE_PERCENTAGE, 10);
         // 3d pie
     } else {
         $this->chart->drawPieGraph($this->data->GetData(), $this->data->GetDataDescription(), $pie_x, $pie_y, $pie_r, PIE_PERCENTAGE, TRUE, 50, 20, 5, 1);
     }
     $this->chart->drawPieLegend($legend_w, $legend_h, $this->data->GetData(), $this->data->GetDataDescription(), 250, 250, 250);
     // add title
     $this->chart->setFontProperties($this->font, 10);
     $this->chart->drawTitle(40, 0, $this->title, 50, 50, 50, $title_w, $title_h);
     // drawTitle($XPos,$YPos,$Value,$R,$G,$B,$XPos2=-1,$YPos2=-1,$Shadow=FALSE)
 }

 protected function generateGraphImage($finalData, $hourflag, $title = 'Sticky Charts', $x_axis_format = 'date')
 {
     $path = $this->config->item('csv_upload_path');
     if (!empty($finalData['data'])) {
         $DataSet = new pData();
         $in = 0;
         foreach ($finalData['data'] as $seriesData) {
             $in++;
             $seriesIndex = 'Serie' . $in;
             $DataSet->AddPoint($seriesData['data'], $seriesIndex);
             $DataSet->SetSerieName($seriesData['name'], $seriesIndex);
             $DataSet->AddSerie($seriesIndex);
         }
         $xAxisArray = array();
         $in++;
         $seriesIndex = 'Serie' . $in;
         $catCount = count($finalData['cat']);
         if ($catCount <= 10) {
             $DataSet->SetXAxisFormat($x_axis_format);
         }
         foreach ($finalData['cat'] as $catD) {
             if ($catCount > 10) {
                 $xAxisArray[] = '';
             } else {
                 $xAxisArray[] = strtotime($catD);
             }
         }
         $DataSet->SetYAxisFormat("number");
         $DataSet->AddPoint($xAxisArray, $seriesIndex);
         $DataSet->SetAbsciseLabelSerie($seriesIndex);
         $DataSet->SetYAxisName($finalData['y_title']);
         $DataSet->SetXAxisName($finalData['x_title']);
         // Initialise the graph
         $Test = new pChart(985, 458);
         $Test->drawBackground(247, 226, 180);
         $Test->setFontProperties(APPPATH . '3rdparty/pchart/Fonts/tahoma.ttf', 8);
         $Test->setGraphArea(40, 30, 950, 400);
         $Test->drawGraphArea(109, 110, 114, false);
         $Test->drawGrid(4, false, 0, 0, 0, 50);
         $Test->setFontProperties(APPPATH . '3rdparty/pchart/Fonts/tahoma.ttf', 6);
         // Draw the line graph
         if ($title == 'Violation Report') {
             //!$hourflag &&
             $sCount = count($finalData['data']);
             if ($sCount > 0) {
                 for ($m = 0; $m < $sCount; $m++) {
                     $color = Color_handler::get_next($m);
                     $rgb = $color->get_rgb();
                     $Test->setColorPalette($m, $rgb['r'], $rgb['g'], $rgb['b']);
                 }
             }
             $Test->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_NORMAL, 0, 0, 0, TRUE, 0, 0, TRUE);
             $Test->drawBarGraph($DataSet->GetData(), $DataSet->GetDataDescription());
         } else {
             $sCount = count($finalData['data']);
             if ($sCount > 0) {
                 for ($m = 0; $m < $sCount; $m++) {
                     $color = Color_handler::get_next($m % 3);
                     $rgb = $color->get_rgb();
                     $Test->setColorPalette($m, $rgb['r'], $rgb['g'], $rgb['b']);
                 }
             }
             $Test->setLineStyle(2);
             $Test->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_START0, 0, 0, 0, TRUE, 0, 2);
             $Test->drawLineGraph($DataSet->GetData(), $DataSet->GetDataDescription());
             $Test->drawPlotGraph($DataSet->GetData(), $DataSet->GetDataDescription(), 2);
         }
         // Finish the graph
         $Test->setFontProperties(APPPATH . '3rdparty/pchart/Fonts/tahoma.ttf', 8);
         $Test->setFontProperties(APPPATH . '3rdparty/pchart/Fonts/tahoma.ttf', 10);
         $imgName = uniqid('graph_') . '.png';
         $Test->Render($path . $imgName);
         return upload_to_amazon_graphImage($imgName, $path);
     }
 }

    //---------------------------- pict1c
} elseif ($objtype == "pict1c") {
    // Settings
    $wid = 60;
    $hei = 60;
    // light/black
    if ($black == 1) {
        $cbg = 0;
    } else {
        $cbg = 255;
    }
    // Object + GraphArea
    $Test = new pChart($wid, $hei);
    $Test->setGraphArea(0, 0, $wid, $hei);
    // Background
    $Test->drawBackground($cbg, $cbg, $cbg);
    // Draw body
    $Test->drawFilledRoundedRectangle(0, 0, 60, 60, 8, $caR, $caG, $caB);
    // body
    // Draw label
    $Test->setFontProperties("./pChart/Fonts/pictogramz.ttf", 44);
    $Test->drawTextBox(10, 20, 50, 40, "O", 0, 250, 250, 250, ALIGN_CENTER, FALSE, -1, -1, -1, 100);
    // end of pict1c
    //---------------------------- Error mess object
} else {
}
// end of ($objtype == "...")
//---------------------------- Final
Header("Content-type:image/png");
imagepng($Test->Picture);
$db->Disconnect();

    array_unshift($skill_change, $row['skill_change']);
    if ($i == 1 || $i == round($rowcnt / 2) || $i == $rowcnt) {
        array_unshift($date, date("M-j", $row['ts']));
        $last_time = $row['ts'];
    } else {
        array_unshift($date, '');
    }
}
$cache_image = IMAGE_PATH . "/progress/trend_{$player}_{$last_time}.png";
if (file_exists($cache_image)) {
    header('Content-type: image/png');
    readfile($cache_image);
    exit;
}
$Chart = new pChart(400, 200);
$Chart->drawBackground($bg_color['red'], $bg_color['green'], $bg_color['blue']);
$Chart->setGraphArea(40, 28, 339, 174);
$Chart->drawGraphAreaGradient(40, 40, 40, -50);
if (count($date) < 2) {
    $Chart->setFontProperties(IMAGE_PATH . '/sig/font/DejaVuSans.ttf', 11);
    $Chart->drawTextBox(100, 90, 180, 110, "Not Enough Session Data", 0, 0, 0, 0, ALIGN_LEFT, FALSE, 255, 255, 255, 0);
} else {
    $DataSet = new pData();
    $DataSet->AddPoint($skill, 'SerieSkill');
    $DataSet->AddPoint($skill_change, 'SerieSession');
    $DataSet->AddPoint($date, 'SerieDate');
    $DataSet->AddSerie('SerieSkill');
    $DataSet->SetAbsciseLabelSerie('SerieDate');
    $DataSet->SetSerieName('Skill', 'SerieSkill');
    $DataSet->SetSerieName('Session', 'SerieSession');
    $Chart->setFontProperties(IMAGE_PATH . '/sig/font/DejaVuSans.ttf', 7);

function createChart(&$info, &$cfg)
{
    $backgndColor = array('R' => 255, 'G' => 255, 'B' => 254);
    $chartCfg = new stdClass();
    $chartCfg->XSize = $info->canDraw ? $cfg->XSize : 600;
    $chartCfg->YSize = $info->canDraw ? $cfg->YSize : 50;
    $chartCfg->border = new stdClass();
    $chartCfg->border->width = 1;
    $chartCfg->border->color = array('R' => 0, 'G' => 0, 'B' => 0);
    $chartCfg->graphArea = new stdClass();
    $chartCfg->graphArea->color = array('R' => 213, 'G' => 217, 'B' => 221);
    $chartCfg->graphArea->beginX = property_exists($cfg, 'beginX') ? $cfg->beginX : 40;
    $chartCfg->graphArea->beginY = property_exists($cfg, 'beginY') ? $cfg->beginY : 100;
    $chartCfg->graphArea->endX = $chartCfg->XSize - $chartCfg->graphArea->beginX;
    $chartCfg->graphArea->endY = $chartCfg->YSize - $chartCfg->graphArea->beginY;
    $chartCfg->scale = new stdClass();
    // 20100914 - franciscom
    // After reading documentation
    // drawScale
    // Today there is four way of computing scales :
    //
    // - Getting Max & Min values per serie : ScaleMode = SCALE_NORMAL
    // - Like the previous one but setting the min value to 0 : ScaleMode = SCALE_START0
    // - Getting the series cumulative Max & Min values : ScaleMode = SCALE_ADDALL
    // - Like the previous one but setting the min value to 0 : ScaleMode = SCALE_ADDALLSTART0
    //
    // This will depends on the kind of graph you are drawing, today only the stacked bar chart
    // can use the SCALE_ADDALL mode.
    // Drawing graphs were you want to fix the min value to 0 you must use the SCALE_START0 option.
    //
    $chartCfg->scale->mode = SCALE_ADDALLSTART0;
    $chartCfg->scale->color = array('R' => 0, 'G' => 0, 'B' => 0);
    $chartCfg->scale->drawTicks = TRUE;
    $chartCfg->scale->angle = $cfg->scale->legendXAngle;
    $chartCfg->scale->decimals = 1;
    $chartCfg->scale->withMargin = TRUE;
    $chartCfg->legend = new stdClass();
    $chartCfg->legend->X = $chartCfg->XSize - 80;
    $chartCfg->legend->Y = 15;
    $chartCfg->legend->color = array('R' => 236, 'G' => 238, 'B' => 240);
    $chartCfg->title = new stdClass();
    $chartCfg->title->value = $cfg->chartTitle;
    $chartCfg->title->X = 2 * $chartCfg->graphArea->beginX;
    $chartCfg->title->Y = $chartCfg->legend->Y;
    $chartCfg->title->color = array('R' => 0, 'G' => 0, 'B' => 255);
    $Test = new pChart($chartCfg->XSize, $chartCfg->YSize);
    $Test->reportWarnings("GD");
    $Test->drawBackground($backgndColor['R'], $backgndColor['G'], $backgndColor['B']);
    $Test->drawGraphArea($chartCfg->graphArea->color['R'], $chartCfg->graphArea->color['G'], $chartCfg->graphArea->color['B']);
    $Test->setGraphArea($chartCfg->graphArea->beginX, $chartCfg->graphArea->beginY, $chartCfg->graphArea->endX, $chartCfg->graphArea->endY);
    $Test->setFontProperties(config_get('charts_font_path'), config_get('charts_font_size'));
    if ($info->canDraw) {
        $DataSet = new pData();
        foreach ($info->chart_data as $key => $values) {
            $id = $key + 1;
            $DataSet->AddPoint($values, "Serie{$id}");
            $DataSet->SetSerieName($info->series_label[$key], "Serie{$id}");
        }
        $DataSet->AddPoint($info->xAxis->values, $info->xAxis->serieName);
        $DataSet->AddAllSeries();
        $DataSet->RemoveSerie($info->xAxis->serieName);
        $DataSet->SetAbsciseLabelSerie($info->xAxis->serieName);
        $chartData = $DataSet->GetData();
        $chartLegend = $DataSet->GetDataDescription();
        foreach ($info->series_color as $key => $hexrgb) {
            $rgb = str_split($hexrgb, 2);
            $Test->setColorPalette($key, hexdec($rgb[0]), hexdec($rgb[1]), hexdec($rgb[2]));
        }
        // $Test->setFixedScale($info->scale->minY,$info->scale->maxY,$info->scale->divisions);
        $Test->drawScale($chartData, $chartLegend, $chartCfg->scale->mode, $chartCfg->scale->color['R'], $chartCfg->scale->color['G'], $chartCfg->scale->color['B'], $chartCfg->scale->drawTicks, $chartCfg->scale->angle, $chartCfg->scale->decimals, $chartCfg->scale->withMargin);
        $Test->drawStackedBarGraph($chartData, $chartLegend, 70);
        // Draw the legend
        $Test->setFontProperties(config_get('charts_font_path'), config_get('charts_font_size'));
        $Test->drawLegend($chartCfg->legend->X, $chartCfg->legend->Y, $chartLegend, $chartCfg->legend->color['R'], $chartCfg->legend->color['G'], $chartCfg->legend->color['B']);
        $Test->addBorder($chartCfg->border->width, $chartCfg->border->color['R'], $chartCfg->border->color['G'], $chartCfg->border->color['B']);
    } else {
        $chartCfg->title->value .= '/' . lang_get('no_data_available');
    }
    $Test->drawTitle($chartCfg->title->X, $chartCfg->title->Y, $chartCfg->title->value, $chartCfg->title->color['R'], $chartCfg->title->color['G'], $chartCfg->title->color['B']);
    $Test->Stroke();
}

 /**
  * Рисуем графики с помощью библиотеки pChart
  * @param object $model
  * @param integer $max_id
  * @param integer $x
  * @param integer $y
  * @param integer $y2
  */
 public function pChart($model, $max_id, $x, $y, $y2 = NULL)
 {
     /* Include the pData class */
     require_once Yii::getAlias('@app') . '/pChart/pChart/pData.class';
     require_once Yii::getAlias('@app') . '/pChart/pChart/pCache.class';
     require_once Yii::getAlias('@app') . '/pChart/pChart/pChart.class';
     //создаем объект данных
     $myData = new \pData();
     if (!$y2) {
         $datas = $model::find()->select([$x, $y])->andWhere("id > {$max_id} - 7")->all();
     } else {
         $datas = $model::find()->select([$x, $y, $y2])->andWhere("id > {$max_id} - 7")->all();
     }
     foreach ($datas as $key => $data) {
         $myData->AddPoint($data->{$x}, $x);
         $myData->AddPoint($data->{$y}, $y);
         if ($y2 != NULL) {
             $myData->AddPoint($data->{$y2}, $y2);
         }
     }
     //устанавливаем точки с датами
     //на ось абсцисс
     $myData->SetAbsciseLabelSerie($x);
     //помечаем данные как предназначеные для
     //отображения
     $myData->AddSerie($y);
     $myData->AddSerie($y2);
     //устанавливаем имена
     $myData->SetSerieName($y);
     $myData->SetSerieName($y2);
     //создаем график шириной  и высотой  px
     $graph = new \pChart(340, 130);
     //устанавливаем шрифт и размер шрифта
     $graph->setFontProperties(Yii::getAlias('@app') . '/pChart/Fonts/tahoma.ttf', true, 8);
     //координаты левой верхней вершины и правой нижней
     //вершины графика
     $graph->setGraphArea(35, 20, 330, 110);
     //добавляем бэкграунд
     $graph->drawBackground(255, 0, 0);
     $graph->drawGraphAreaGradient(132, 153, 172, 50, TARGET_BACKGROUND);
     //рисуем заполненный четырехугольник
     $graph->drawFilledRoundedRectangle(7, 7, 993, 493, 5, 240, 240, 240);
     //теперь незаполненный для эффекта тени
     $graph->drawRoundedRectangle(5, 5, 995, 495, 5, 0, 200, 0);
     //прорисовываем фон графика
     $graph->drawGraphArea(200, 255, 255, TRUE);
     //устанавливаем данные для графиков
     $graph->drawScale($myData->GetData(), $myData->GetDataDescription(), SCALE_NORMAL, 10, 10, 10, true, 0, 2);
     //рисуем сетку для графика
     $graph->drawGrid(4, TRUE, 200, 230, 230, 50);
     //прорисовываем линейные графики
     $graph->drawLineGraph($myData->GetData(), $myData->GetDataDescription());
     // рисуем точки на графике
     $graph->drawPlotGraph($myData->GetData(), $myData->GetDataDescription(), 3, 2, 255, 255, 255);
     // пишем в подвале некоторый текст
     $graph->setFontProperties(Url::to('@app/pChart/Fonts/tahoma.ttf', true), 8);
     $graph->drawTextBox(805, 470, 990, 480, "{$x}", 0, 150, 150, 150, ALIGN_CENTER, TRUE, -1, -1, -1, 30);
     $graph->drawTextBox(10, 470, 140, 480, "{$y}", 0, 250, 250, 250, ALIGN_CENTER, TRUE, -1, -1, -1, 30);
     //ложим легенду
     $graph->drawLegend(90, 35, $myData->GetDataDescription(), 255, 255, 255);
     //Пишем заголовок
     $graph->setFontProperties(Url::to('@app/pChart/Fonts/tahoma.ttf', true), 8);
     $graph->drawTitle(480, 22, "График", 50, 50, 50, -1, -1, true);
     //выводим в браузер
     $graph->Render(Url::to('@app/web/uploads/' . $y . '.png'));
 }

function createChart(&$info, &$cfg)
{
    $backgndColor = array('R' => 255, 'G' => 255, 'B' => 254);
    $chartCfg = new stdClass();
    $chartCfg->XSize = $info->canDraw ? $cfg->XSize : 600;
    $chartCfg->YSize = $info->canDraw ? $cfg->YSize : 50;
    $chartCfg->border = new stdClass();
    $chartCfg->border->width = 1;
    $chartCfg->border->color = array('R' => 0, 'G' => 0, 'B' => 0);
    $chartCfg->graphArea = new stdClass();
    $chartCfg->graphArea->color = array('R' => 213, 'G' => 217, 'B' => 221);
    $chartCfg->graphArea->beginX = 40;
    $chartCfg->graphArea->beginY = 40;
    $chartCfg->graphArea->endX = $chartCfg->XSize - $chartCfg->graphArea->beginX;
    $chartCfg->graphArea->endY = $chartCfg->YSize - $chartCfg->graphArea->beginY;
    $chartCfg->scale = new stdClass();
    $chartCfg->scale->mode = SCALE_ADDALL;
    $chartCfg->scale->color = array('R' => 0, 'G' => 0, 'B' => 0);
    $chartCfg->scale->drawTicks = TRUE;
    $chartCfg->scale->angle = $cfg->scale->legendXAngle;
    $chartCfg->scale->decimals = 1;
    $chartCfg->scale->withMargin = TRUE;
    $chartCfg->legend = new stdClass();
    $chartCfg->legend->X = $chartCfg->XSize - 80;
    $chartCfg->legend->Y = 15;
    $chartCfg->legend->color = array('R' => 236, 'G' => 238, 'B' => 240);
    $chartCfg->title = new stdClass();
    $chartCfg->title->value = $cfg->chartTitle;
    $chartCfg->title->X = 2 * $chartCfg->graphArea->beginX;
    $chartCfg->title->Y = $chartCfg->legend->Y;
    $chartCfg->title->color = array('R' => 0, 'G' => 0, 'B' => 255);
    $Test = new pChart($chartCfg->XSize, $chartCfg->YSize);
    $Test->drawBackground($backgndColor['R'], $backgndColor['G'], $backgndColor['B']);
    $Test->drawGraphArea($chartCfg->graphArea->color['R'], $chartCfg->graphArea->color['G'], $chartCfg->graphArea->color['B']);
    $Test->setGraphArea($chartCfg->graphArea->beginX, $chartCfg->graphArea->beginY, $chartCfg->graphArea->endX, $chartCfg->graphArea->endY);
    $Test->setFontProperties(config_get('charts_font_path'), config_get('charts_font_size'));
    if ($info->canDraw) {
        $DataSet = new pData();
        foreach ($info->chart_data as $key => $values) {
            $id = $key + 1;
            $DataSet->AddPoint($values, "Serie{$id}");
            $DataSet->SetSerieName($info->series_label[$key], "Serie{$id}");
        }
        $DataSet->AddPoint($info->xAxis->values, $info->xAxis->serieName);
        $DataSet->AddAllSeries();
        $DataSet->RemoveSerie($info->xAxis->serieName);
        $DataSet->SetAbsciseLabelSerie($info->xAxis->serieName);
        $chartData = $DataSet->GetData();
        $chartLegend = $DataSet->GetDataDescription();
        foreach ($info->series_color as $key => $hexrgb) {
            $rgb = str_split($hexrgb, 2);
            $Test->setColorPalette($key, hexdec($rgb[0]), hexdec($rgb[1]), hexdec($rgb[2]));
        }
        // $Test->setFixedScale($info->scale->minY,$info->scale->maxY,$info->scale->divisions);
        $Test->drawScale($chartData, $chartLegend, $chartCfg->scale->mode, $chartCfg->scale->color['R'], $chartCfg->scale->color['G'], $chartCfg->scale->color['B'], $chartCfg->scale->drawTicks, $chartCfg->scale->angle, $chartCfg->scale->decimals, $chartCfg->scale->withMargin);
        $Test->drawStackedBarGraph($chartData, $chartLegend, 70);
        // Draw the legend
        $Test->setFontProperties(config_get('charts_font_path'), config_get('charts_font_size'));
        $Test->drawLegend($chartCfg->legend->X, $chartCfg->legend->Y, $chartLegend, $chartCfg->legend->color['R'], $chartCfg->legend->color['G'], $chartCfg->legend->color['B']);
        $Test->addBorder($chartCfg->border->width, $chartCfg->border->color['R'], $chartCfg->border->color['G'], $chartCfg->border->color['B']);
    } else {
        $chartCfg->title->value .= '/' . lang_get('no_data_available');
    }
    $Test->drawTitle($chartCfg->title->X, $chartCfg->title->Y, $chartCfg->title->value, $chartCfg->title->color['R'], $chartCfg->title->color['G'], $chartCfg->title->color['B']);
    $Test->Stroke();
}