function pScatter::drawScatterSplineChart in Visitors 7.2

Same name and namespace in other branches

1. 7 pChart/class/pScatter.class.php \pScatter::drawScatterSplineChart()

File

pChart/class/pScatter.class.php, line 496

Class

pScatter

Code

function drawScatterSplineChart($Format = NULL) {
  $Data = $this->pDataObject
    ->getData();
  $Palette = $this->pDataObject
    ->getPalette();
  $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;
  $ImageMapTitle = isset($Format["ImageMapTitle"]) ? $Format["ImageMapTitle"] : NULL;
  $ImageMapPlotSize = isset($Format["ImageMapPlotSize"]) ? $Format["ImageMapPlotSize"] : 10;
  $ImageMapPrecision = isset($Format["ImageMapPrecision"]) ? $Format["ImageMapPrecision"] : 2;
  foreach ($Data["ScatterSeries"] as $Key => $Series) {
    if ($Series["isDrawable"] == TRUE) {
      $SerieX = $Series["X"];
      $SerieValuesX = $Data["Series"][$SerieX]["Data"];
      $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
      $SerieY = $Series["Y"];
      $SerieValuesY = $Data["Series"][$SerieY]["Data"];
      $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
      $Ticks = $Series["Ticks"];
      $Weight = $Series["Weight"];
      if ($ImageMapTitle == NULL) {
        $Description = $Data["Series"][$Series["X"]]["Description"] . " / " . $Data["Series"][$Series["Y"]]["Description"];
      }
      else {
        $Description = $ImageMapTitle;
      }
      $PosArrayX = $this
        ->getPosArray($SerieValuesX, $SerieXAxis);
      if (!is_array($PosArrayX)) {
        $Value = $PosArrayX;
        $PosArrayX = "";
        $PosArrayX[0] = $Value;
      }
      $PosArrayY = $this
        ->getPosArray($SerieValuesY, $SerieYAxis);
      if (!is_array($PosArrayY)) {
        $Value = $PosArrayY;
        $PosArrayY = "";
        $PosArrayY[0] = $Value;
      }
      $SplineSettings = array(
        "R" => $Series["Color"]["R"],
        "G" => $Series["Color"]["G"],
        "B" => $Series["Color"]["B"],
        "Alpha" => $Series["Color"]["Alpha"],
      );
      if ($Ticks != 0) {
        $SplineSettings["Ticks"] = $Ticks;
      }
      if ($Weight != 0) {
        $SplineSettings["Weight"] = $Weight;
      }
      $LastX = VOID;
      $LastY = VOID;
      $WayPoints = "";
      $Forces = "";
      foreach ($PosArrayX as $Key => $Value) {
        $X = $Value;
        $Y = $PosArrayY[$Key];
        $Force = $this->pChartObject
          ->getLength($LastX, $LastY, $X, $Y) / 5;
        if ($X != VOID && $Y != VOID) {
          $RealValue = round($Data["Series"][$Series["X"]]["Data"][$Key], 2) . " / " . round($Data["Series"][$Series["Y"]]["Data"][$Key], 2);
          if ($RecordImageMap) {
            $this->pChartObject
              ->addToImageMap("CIRCLE", floor($X) . "," . floor($Y) . "," . $ImageMapPlotSize, $this->pChartObject
              ->toHTMLColor($Series["Color"]["R"], $Series["Color"]["G"], $Series["Color"]["B"]), $Description, $RealValue);
          }
        }
        if ($X != VOID && $Y != VOID) {
          $WayPoints[] = array(
            $X,
            $Y,
          );
          $Forces[] = $Force;
        }
        if ($Y == VOID || $X == VOID) {
          $SplineSettings["Forces"] = $Forces;
          $this->pChartObject
            ->drawSpline($WayPoints, $SplineSettings);
          $WayPoints = "";
          $Forces = "";
        }
        $LastX = $X;
        $LastY = $Y;
      }
      $SplineSettings["Forces"] = $Forces;
      $this->pChartObject
        ->drawSpline($WayPoints, $SplineSettings);
    }
  }
}