function pDraw::drawPlotChart in Visitors 7

Same name and namespace in other branches

1. 7.2 pChart/class/pDraw.class.php \pDraw::drawPlotChart()

File

pChart/class/pDraw.class.php, line 3332

Class

pDraw

Code

function drawPlotChart($Format = NULL) {
  $PlotSize = isset($Format["PlotSize"]) ? $Format["PlotSize"] : NULL;
  $PlotBorder = isset($Format["PlotBorder"]) ? $Format["PlotBorder"] : FALSE;
  $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 50;
  $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 50;
  $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 50;
  $BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 30;
  $BorderSize = isset($Format["BorderSize"]) ? $Format["BorderSize"] : 2;
  $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
  $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
  $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 4;
  $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
  $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
  $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
  $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
  $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE;
  $this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
  $Data = $this->DataSet
    ->getData();
  list($XMargin, $XDivs) = $this
    ->scaleGetXSettings();
  foreach ($Data["Series"] as $SerieName => $Serie) {
    if ($Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"]) {
      if (isset($Serie["Weight"])) {
        $SerieWeight = $Serie["Weight"] + 2;
      }
      else {
        $SerieWeight = 2;
      }
      if ($PlotSize != NULL) {
        $SerieWeight = $PlotSize;
      }
      $R = $Serie["Color"]["R"];
      $G = $Serie["Color"]["G"];
      $B = $Serie["Color"]["B"];
      $Alpha = $Serie["Color"]["Alpha"];
      $Ticks = $Serie["Ticks"];
      if ($Surrounding != NULL) {
        $BorderR = $R + $Surrounding;
        $BorderG = $G + $Surrounding;
        $BorderB = $B + $Surrounding;
      }
      if (isset($Serie["Picture"])) {
        $Picture = $Serie["Picture"];
        list($PicWidth, $PicHeight, $PicType) = $this
          ->getPicInfo($Picture);
      }
      else {
        $Picture = NULL;
        $PicOffset = 0;
      }
      if ($DisplayColor == DISPLAY_AUTO) {
        $DisplayR = $R;
        $DisplayG = $G;
        $DisplayB = $B;
      }
      $AxisID = $Serie["Axis"];
      $Shape = $Serie["Shape"];
      $Mode = $Data["Axis"][$AxisID]["Display"];
      $Format = $Data["Axis"][$AxisID]["Format"];
      $Unit = $Data["Axis"][$AxisID]["Unit"];
      if (isset($Serie["Description"])) {
        $SerieDescription = $Serie["Description"];
      }
      else {
        $SerieDescription = $SerieName;
      }
      $PosArray = $this
        ->scaleComputeY($Serie["Data"], array(
        "AxisID" => $Serie["Axis"],
      ));
      $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
      if ($Data["Orientation"] == SCALE_POS_LEFTRIGHT) {
        if ($XDivs == 0) {
          $XStep = ($this->GraphAreaX2 - $this->GraphAreaX1) / 4;
        }
        else {
          $XStep = ($this->GraphAreaX2 - $this->GraphAreaX1 - $XMargin * 2) / $XDivs;
        }
        if ($Picture != NULL) {
          $PicOffset = $PicHeight / 2;
          $SerieWeight = 0;
        }
        $X = $this->GraphAreaX1 + $XMargin;
        if (!is_array($PosArray)) {
          $Value = $PosArray;
          $PosArray = "";
          $PosArray[0] = $Value;
        }
        foreach ($PosArray as $Key => $Y) {
          if ($DisplayValues) {
            $this
              ->drawText($X, $Y - $DisplayOffset - $SerieWeight - $BorderSize - $PicOffset, $this
              ->scaleFormat($Serie["Data"][$Key], $Mode, $Format, $Unit), array(
              "R" => $DisplayR,
              "G" => $DisplayG,
              "B" => $DisplayB,
              "Align" => TEXT_ALIGN_BOTTOMMIDDLE,
            ));
          }
          if ($Y != VOID) {
            if ($RecordImageMap) {
              $this
                ->addToImageMap("CIRCLE", floor($X) . "," . floor($Y) . "," . $SerieWeight, $this
                ->toHTMLColor($R, $G, $B), $SerieDescription, $this
                ->scaleFormat($Serie["Data"][$Key], $Mode, $Format, $Unit));
            }
            if ($Picture != NULL) {
              $this
                ->drawFromPicture($PicType, $Picture, $X - $PicWidth / 2, $Y - $PicHeight / 2);
            }
            else {
              $this
                ->drawShape($X, $Y, $Shape, $SerieWeight, $PlotBorder, $BorderSize, $R, $G, $B, $Alpha, $BorderR, $BorderG, $BorderB, $BorderAlpha);
            }
          }
          $X = $X + $XStep;
        }
      }
      else {
        if ($XDivs == 0) {
          $YStep = ($this->GraphAreaY2 - $this->GraphAreaY1) / 4;
        }
        else {
          $YStep = ($this->GraphAreaY2 - $this->GraphAreaY1 - $XMargin * 2) / $XDivs;
        }
        if ($Picture != NULL) {
          $PicOffset = $PicWidth / 2;
          $SerieWeight = 0;
        }
        $Y = $this->GraphAreaY1 + $XMargin;
        if (!is_array($PosArray)) {
          $Value = $PosArray;
          $PosArray = "";
          $PosArray[0] = $Value;
        }
        foreach ($PosArray as $Key => $X) {
          if ($DisplayValues) {
            $this
              ->drawText($X + $DisplayOffset + $SerieWeight + $BorderSize + $PicOffset, $Y, $this
              ->scaleFormat($Serie["Data"][$Key], $Mode, $Format, $Unit), array(
              "Angle" => 270,
              "R" => $DisplayR,
              "G" => $DisplayG,
              "B" => $DisplayB,
              "Align" => TEXT_ALIGN_BOTTOMMIDDLE,
            ));
          }
          if ($X != VOID) {
            if ($RecordImageMap) {
              $this
                ->addToImageMap("CIRCLE", floor($X) . "," . floor($Y) . "," . $SerieWeight, $this
                ->toHTMLColor($R, $G, $B), $SerieDescription, $this
                ->scaleFormat($Serie["Data"][$Key], $Mode, $Format, $Unit));
            }
            if ($Picture != NULL) {
              $this
                ->drawFromPicture($PicType, $Picture, $X - $PicWidth / 2, $Y - $PicHeight / 2);
            }
            else {
              $this
                ->drawShape($X, $Y, $Shape, $SerieWeight, $PlotBorder, $BorderSize, $R, $G, $B, $Alpha, $BorderR, $BorderG, $BorderB, $BorderAlpha);
            }
          }
          $Y = $Y + $YStep;
        }
      }
    }
  }
}