/**
 * Генерация графика
 * @param DataSet $DataSet
 * @param String $GraphTitle
 * @param String $safeToFile
 */
function createGraphToFile($DataSet, $GraphTitle, $safeToFile, $scaleFormat)
{
    // Rotrate
    $rotate = 30;
    // Initialise the graph
    $GraphImage = new pChart(594, 344);
    $GraphImage->setDateFormat($scaleFormat);
    // $GraphImage->loadColorPalette(DIR_FONT.'/tones-3.txt');
    $GraphImage->setFontProperties(DIR_FONT . "/segoepr.ttf", 8);
    $GraphImage->setGraphArea(80, 50, 580, 300);
    $GraphImage->drawFilledRectangle(3, 3, 590, 340, 240, 240, 240);
    $GraphImage->drawRectangle(0, 0, 593, 343, 230, 230, 230);
    $GraphImage->drawGraphArea(255, 255, 255, TRUE);
    $GraphImage->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_START0, 150, 150, 150, TRUE, $rotate, 0, FALSE);
    $GraphImage->drawGrid(4, TRUE, 230, 230, 230, 50);
    // Draw the 0 line
    $GraphImage->setFontProperties(DIR_FONT . "/segoepr.ttf", 6);
    $GraphImage->drawTreshold(0, 143, 55, 72, TRUE, TRUE);
    // Просто пунктирная линия
    // Draw the cubic curve graph
    $GraphImage->drawCubicCurve($DataSet->GetData(), $DataSet->GetDataDescription());
    // Draw the line graph
    //$GraphImage->drawLineGraph($DataSet->GetData(),$DataSet->GetDataDescription());
    $GraphImage->drawPlotGraph($DataSet->GetData(), $DataSet->GetDataDescription(), 3, 2, 255, 255, 255);
    // Finish the graph
    $GraphImage->setFontProperties(DIR_FONT . "/segoepr.ttf", 12);
    $GraphImage->drawTitle(60, 32, $GraphTitle, 50, 50, 50, 600);
    //$GraphImage->Render(DIR_CACHE . './' . $safeToFile . '.png');
    $GraphImage->Stroke();
}
Example #2
0
/**
 * Draws a rectangle on the provided chart
 *
 * @param  pChart   $chart        The chart to draw on
 * @param  int      $x1           Leftmost x value
 * @param  int      $y1           Topmost y value
 * @param  int      $x2           Rightmost x value
 * @param  int      $y2           Topmost y value
 * @param  array    $color_array  The colors to use
 * @param  boolean  $filled       Whether to fill the area
 */
function draw_rectangle(&$chart, $x1, $y1, $x2, $y2, $color_array, $filled = true)
{
    if ($filled) {
        $chart->drawFilledRectangle($x1, $y1, $x2, $y2, $color_array['r'], $color_array['g'], $color_array['b']);
    } else {
        $chart->drawRectangle($x1, $y1, $x2, $y2, $color_array['r'], $color_array['g'], $color_array['b']);
    }
}