File

inc/pchart/pchart/class/pDraw.class.php, line 5582

Class

pDraw

Code

function writeLabel($SeriesName, $Indexes, $Format = "") 
 {
  $OverrideTitle = isset($Format ["OverrideTitle"]) ? $Format ["OverrideTitle"] : NULL;
  $ForceLabels = isset($Format ["ForceLabels"]) ? $Format ["ForceLabels"] : NULL;
  $DrawPoint = isset($Format ["DrawPoint"]) ? $Format ["DrawPoint"] : LABEL_POINT_BOX;
  $DrawVerticalLine = isset($Format ["DrawVerticalLine"]) ? $Format ["DrawVerticalLine"] : FALSE;
  $VerticalLineR = isset($Format ["VerticalLineR"]) ? $Format ["VerticalLineR"] : 0;
  $VerticalLineG = isset($Format ["VerticalLineG"]) ? $Format ["VerticalLineG"] : 0;
  $VerticalLineB = isset($Format ["VerticalLineB"]) ? $Format ["VerticalLineB"] : 0;
  $VerticalLineAlpha = isset($Format ["VerticalLineAlpha"]) ? $Format ["VerticalLineAlpha"] : 40;
  $VerticalLineTicks = isset($Format ["VerticalLineTicks"]) ? $Format ["VerticalLineTicks"] : 2;

  $Data = $this->DataSet->getData();
  list($XMargin, $XDivs) = $this->scaleGetXSettings();

  if (!is_array($Indexes)) {
    $Index = $Indexes;
    $Indexes = "";
    $Indexes [] = $Index;
  }
  if (!is_array($SeriesName)) {
    $SerieName = $SeriesName;
    $SeriesName = "";
    $SeriesName [] = $SerieName;
  }
  if ($ForceLabels != NULL && !is_array($ForceLabels)) {
    $ForceLabel = $ForceLabels;
    $ForceLabels = "";
    $ForceLabels [] = $ForceLabel;
  }

  foreach ($Indexes as $Key => $Index) 
   {
    $Series = "";

    if ($Data ["Orientation"] == SCALE_POS_LEFTRIGHT) 
     {
      if ($XDivs == 0) {
        $XStep = ($this->GraphAreaX2 -$this->GraphAreaX1) / 4;
      }
      else {
        $XStep = ($this->GraphAreaX2 -$this->GraphAreaX1 -$XMargin * 2) / $XDivs;
      }
      $X = $this->GraphAreaX1 + $XMargin + $Index * $XStep;

      if ($DrawVerticalLine) {
        $this->drawLine($X, $this->GraphAreaY1 + $Data ["YMargin"], $X, $this->GraphAreaY2 -$Data ["YMargin"], array("R" => $VerticalLineR, "G" => $VerticalLineG, "B" => $VerticalLineB, "Alpha" => $VerticalLineAlpha, "Ticks" => $VerticalLineTicks));
      }

      $MinY = $this->GraphAreaY2;
      foreach ($SeriesName as $iKey => $SerieName) 
       {
        if (isset($Data ["Series"][$SerieName]["Data"][$Index])) 
         {
          $AxisID = $Data ["Series"][$SerieName]["Axis"];
          $XAxisMode = $Data ["XAxisDisplay"];
          $XAxisFormat = $Data ["XAxisFormat"];
          $XAxisUnit = $Data ["XAxisUnit"];
          $AxisMode = $Data ["Axis"][$AxisID]["Display"];
          $AxisFormat = $Data ["Axis"][$AxisID]["Format"];
          $AxisUnit = $Data ["Axis"][$AxisID]["Unit"];

          if (isset($Data ["Abscissa"]) && isset($Data ["Series"][$Data ["Abscissa"]]["Data"][$Index])) {
            $XLabel = $this->scaleFormat($Data ["Series"][$Data ["Abscissa"]]["Data"][$Index], $XAxisMode, $XAxisFormat, $XAxisUnit);
          }
          else {
            $XLabel = "";
          }

          if ($OverrideTitle != NULL) {
            $Description = $OverrideTitle;
          }
          elseif (count($SeriesName) == 1) 
           {
            $Description = $Data ["Series"][$SerieName]["Description"] . " - " . $XLabel;
          }
          elseif (isset($Data ["Abscissa"]) && isset($Data ["Series"][$Data ["Abscissa"]]["Data"][$Index])) {
            $Description = $XLabel;
          }

          $Serie = "";
          $Serie ["R"] = $Data ["Series"][$SerieName]["Color"]["R"];
          $Serie ["G"] = $Data ["Series"][$SerieName]["Color"]["G"];
          $Serie ["B"] = $Data ["Series"][$SerieName]["Color"]["B"];
          $Serie ["Alpha"] = $Data ["Series"][$SerieName]["Color"]["Alpha"];

          if (count($SeriesName) == 1 && isset($Data ["Series"][$SerieName]["XOffset"])) {
            $SerieOffset = $Data ["Series"][$SerieName]["XOffset"];
          }
          else {
            $SerieOffset = 0;
          }

          $Value = $Data ["Series"][$SerieName]["Data"][$Index];
          if ($Value == VOID) {
            $Value = "NaN";
          }

          if ($ForceLabels != NULL) {
            $Caption = isset($ForceLabels [$Key]) ? $ForceLabels [$Key] : "Not set";
          }
          else {
            $Caption = $this->scaleFormat($Value, $AxisMode, $AxisFormat, $AxisUnit);
          }

          if ($this->LastChartLayout == CHART_LAST_LAYOUT_STACKED) 
           {
            if ($Value >= 0) {
              $LookFor = "+";
            }
            else {
              $LookFor = "-";
            }

            $Value = 0;
            $Done = FALSE;
            foreach ($Data ["Series"] as $Name => $SerieLookup) 
             {
              if ($SerieLookup ["isDrawable"] == TRUE && $Name != $Data ["Abscissa"] && !$Done) 
               {
                if (isset($Data ["Series"][$Name]["Data"][$Index]) && $Data ["Series"][$Name]["Data"][$Index] != VOID) 
                 {
                  if ($Data ["Series"][$Name]["Data"][$Index] >= 0 && $LookFor == "+") {
                    $Value = $Value + $Data ["Series"][$Name]["Data"][$Index];
                  }
                  if ($Data ["Series"][$Name]["Data"][$Index] < 0 && $LookFor == "-") {
                    $Value = $Value - $Data ["Series"][$Name]["Data"][$Index];
                  }
                  if ($Name == $SerieName) {
                    $Done = TRUE;
                  }
                }
              }
            }
          }

          $X = floor($this->GraphAreaX1 + $XMargin + $Index * $XStep + $SerieOffset);
          $Y = floor($this->scaleComputeY($Value, array("AxisID" => $AxisID)));

          if ($Y < $MinY) {
            $MinY = $Y;
          }

          if ($DrawPoint == LABEL_POINT_CIRCLE) {
            $this->drawFilledCircle($X, $Y, 3, array("R" => 255, "G" => 255, "B" => 255, "BorderR" => 0, "BorderG" => 0, "BorderB" => 0));
          }
          elseif ($DrawPoint == LABEL_POINT_BOX) {
            $this->drawFilledRectangle($X -2, $Y -2, $X + 2, $Y + 2, array("R" => 255, "G" => 255, "B" => 255, "BorderR" => 0, "BorderG" => 0, "BorderB" => 0));
          }

          $Series [] = array("Format" => $Serie, "Caption" => $Caption);
        }
      }
      $this->drawLabelBox($X, $MinY -3, $Description, $Series, $Format);

    }
    else 
     {
      if ($XDivs == 0) {
        $XStep = ($this->GraphAreaY2 -$this->GraphAreaY1) / 4;
      }
      else {
        $XStep = ($this->GraphAreaY2 -$this->GraphAreaY1 -$XMargin * 2) / $XDivs;
      }
      $Y = $this->GraphAreaY1 + $XMargin + $Index * $XStep;

      if ($DrawVerticalLine) {
        $this->drawLine($this->GraphAreaX1 + $Data ["YMargin"], $Y, $this->GraphAreaX2 -$Data ["YMargin"], $Y, array("R" => $VerticalLineR, "G" => $VerticalLineG, "B" => $VerticalLineB, "Alpha" => $VerticalLineAlpha, "Ticks" => $VerticalLineTicks));
      }

      $MinX = $this->GraphAreaX2;
      foreach ($SeriesName as $Key => $SerieName) 
       {
        if (isset($Data ["Series"][$SerieName]["Data"][$Index])) 
         {
          $AxisID = $Data ["Series"][$SerieName]["Axis"];
          $XAxisMode = $Data ["XAxisDisplay"];
          $XAxisFormat = $Data ["XAxisFormat"];
          $XAxisUnit = $Data ["XAxisUnit"];
          $AxisMode = $Data ["Axis"][$AxisID]["Display"];
          $AxisFormat = $Data ["Axis"][$AxisID]["Format"];
          $AxisUnit = $Data ["Axis"][$AxisID]["Unit"];

          if (isset($Data ["Abscissa"]) && isset($Data ["Series"][$Data ["Abscissa"]]["Data"][$Index])) {
            $XLabel = $this->scaleFormat($Data ["Series"][$Data ["Abscissa"]]["Data"][$Index], $XAxisMode, $XAxisFormat, $XAxisUnit);
          }
          else {
            $XLabel = "";
          }

          if ($OverrideTitle != NULL) {
            $Description = $OverrideTitle;
          }
          elseif (count($SeriesName) == 1) 
           {
            if (isset($Data ["Abscissa"]) && isset($Data ["Series"][$Data ["Abscissa"]]["Data"][$Index])) {
              $Description = $Data ["Series"][$SerieName]["Description"] . " - " . $XLabel;
            }
          }
          elseif (isset($Data ["Abscissa"]) && isset($Data ["Series"][$Data ["Abscissa"]]["Data"][$Index])) {
            $Description = $XLabel;
          }

          $Serie = "";
          if (isset($Data ["Extended"]["Palette"][$Index])) 
           {
            $Serie ["R"] = $Data ["Extended"]["Palette"][$Index]["R"];
            $Serie ["G"] = $Data ["Extended"]["Palette"][$Index]["G"];
            $Serie ["B"] = $Data ["Extended"]["Palette"][$Index]["B"];
            $Serie ["Alpha"] = $Data ["Extended"]["Palette"][$Index]["Alpha"];
          }
          else 
           {
            $Serie ["R"] = $Data ["Series"][$SerieName]["Color"]["R"];
            $Serie ["G"] = $Data ["Series"][$SerieName]["Color"]["G"];
            $Serie ["B"] = $Data ["Series"][$SerieName]["Color"]["B"];
            $Serie ["Alpha"] = $Data ["Series"][$SerieName]["Color"]["Alpha"];
          }

          if (count($SeriesName) == 1 && isset($Data ["Series"][$SerieName]["XOffset"])) {
            $SerieOffset = $Data ["Series"][$SerieName]["XOffset"];
          }
          else {
            $SerieOffset = 0;
          }

          $Value = $Data ["Series"][$SerieName]["Data"][$Index];
          if ($ForceLabels != NULL) {
            $Caption = isset($ForceLabels [$Key]) ? $ForceLabels [$Key] : "Not set";
          }
          else {
            $Caption = $this->scaleFormat($Value, $AxisMode, $AxisFormat, $AxisUnit);
          }
          if ($Value == VOID) {
            $Value = "NaN";
          }

          if ($this->LastChartLayout == CHART_LAST_LAYOUT_STACKED) 
           {
            if ($Value >= 0) {
              $LookFor = "+";
            }
            else {
              $LookFor = "-";
            }

            $Value = 0;
            $Done = FALSE;
            foreach ($Data ["Series"] as $Name => $SerieLookup) 
             {
              if ($SerieLookup ["isDrawable"] == TRUE && $Name != $Data ["Abscissa"] && !$Done) 
               {
                if (isset($Data ["Series"][$Name]["Data"][$Index]) && $Data ["Series"][$Name]["Data"][$Index] != VOID) 
                 {
                  if ($Data ["Series"][$Name]["Data"][$Index] >= 0 && $LookFor == "+") {
                    $Value = $Value + $Data ["Series"][$Name]["Data"][$Index];
                  }
                  if ($Data ["Series"][$Name]["Data"][$Index] < 0 && $LookFor == "-") {
                    $Value = $Value - $Data ["Series"][$Name]["Data"][$Index];
                  }
                  if ($Name == $SerieName) {
                    $Done = TRUE;
                  }
                }
              }
            }
          }

          $X = floor($this->scaleComputeY($Value, array("AxisID" => $AxisID)));
          $Y = floor($this->GraphAreaY1 + $XMargin + $Index * $XStep + $SerieOffset);

          if ($X < $MinX) {
            $MinX = $X;
          }

          if ($DrawPoint == LABEL_POINT_CIRCLE) {
            $this->drawFilledCircle($X, $Y, 3, array("R" => 255, "G" => 255, "B" => 255, "BorderR" => 0, "BorderG" => 0, "BorderB" => 0));
          }
          elseif ($DrawPoint == LABEL_POINT_BOX) {
            $this->drawFilledRectangle($X -2, $Y -2, $X + 2, $Y + 2, array("R" => 255, "G" => 255, "B" => 255, "BorderR" => 0, "BorderG" => 0, "BorderB" => 0));
          }

          $Series [] = array("Format" => $Serie, "Caption" => $Caption);
        }
      }
      $this->drawLabelBox($MinX, $Y -3, $Description, $Series, $Format);

    }
  }
}