function pDraw::drawZoneChart in Visitors 7.2

Same name and namespace in other branches

1. 7 pChart/class/pDraw.class.php \pDraw::drawZoneChart()

File

pChart/class/pDraw.class.php, line 3836

Class

pDraw

Code

function drawZoneChart($SerieA, $SerieB, $Format = NULL) {
  $AxisID = isset($Format["AxisID"]) ? $Format["AxisID"] : 0;
  $LineR = isset($Format["LineR"]) ? $Format["LineR"] : 150;
  $LineG = isset($Format["LineG"]) ? $Format["LineG"] : 150;
  $LineB = isset($Format["LineB"]) ? $Format["LineB"] : 150;
  $LineAlpha = isset($Format["LineAlpha"]) ? $Format["LineAlpha"] : 50;
  $LineTicks = isset($Format["LineTicks"]) ? $Format["LineTicks"] : 1;
  $AreaR = isset($Format["AreaR"]) ? $Format["AreaR"] : 150;
  $AreaG = isset($Format["AreaG"]) ? $Format["AreaG"] : 150;
  $AreaB = isset($Format["AreaB"]) ? $Format["AreaB"] : 150;
  $AreaAlpha = isset($Format["AreaAlpha"]) ? $Format["AreaAlpha"] : 5;
  $this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
  $Data = $this->DataSet
    ->getData();
  if (!isset($Data["Series"][$SerieA]["Data"]) || !isset($Data["Series"][$SerieB]["Data"])) {
    return 0;
  }
  $SerieAData = $Data["Series"][$SerieA]["Data"];
  $SerieBData = $Data["Series"][$SerieB]["Data"];
  list($XMargin, $XDivs) = $this
    ->scaleGetXSettings();
  $Mode = $Data["Axis"][$AxisID]["Display"];
  $Format = $Data["Axis"][$AxisID]["Format"];
  $Unit = $Data["Axis"][$AxisID]["Unit"];
  $PosArrayA = $this
    ->scaleComputeY($SerieAData, array(
    "AxisID" => $AxisID,
  ));
  $PosArrayB = $this
    ->scaleComputeY($SerieBData, array(
    "AxisID" => $AxisID,
  ));
  if (count($PosArrayA) != count($PosArrayB)) {
    return 0;
  }
  if ($Data["Orientation"] == SCALE_POS_LEFTRIGHT) {
    if ($XDivs == 0) {
      $XStep = ($this->GraphAreaX2 - $this->GraphAreaX1) / 4;
    }
    else {
      $XStep = ($this->GraphAreaX2 - $this->GraphAreaX1 - $XMargin * 2) / $XDivs;
    }
    $X = $this->GraphAreaX1 + $XMargin;
    $LastX = NULL;
    $LastY = NULL;
    $LastX = NULL;
    $LastY1 = NULL;
    $LastY2 = NULL;
    $BoundsA = "";
    $BoundsB = "";
    foreach ($PosArrayA as $Key => $Y1) {
      $Y2 = $PosArrayB[$Key];
      $BoundsA[] = $X;
      $BoundsA[] = $Y1;
      $BoundsB[] = $X;
      $BoundsB[] = $Y2;
      $LastX = $X;
      $LastY1 = $Y1;
      $LastY2 = $Y2;
      $X = $X + $XStep;
    }
    $Bounds = array_merge($BoundsA, $this
      ->reversePlots($BoundsB));
    $this
      ->drawPolygonChart($Bounds, array(
      "R" => $AreaR,
      "G" => $AreaG,
      "B" => $AreaB,
      "Alpha" => $AreaAlpha,
    ));
    for ($i = 0; $i <= count($BoundsA) - 4; $i = $i + 2) {
      $this
        ->drawLine($BoundsA[$i], $BoundsA[$i + 1], $BoundsA[$i + 2], $BoundsA[$i + 3], array(
        "R" => $LineR,
        "G" => $LineG,
        "B" => $LineB,
        "Alpha" => $LineAlpha,
        "Ticks" => $LineTicks,
      ));
      $this
        ->drawLine($BoundsB[$i], $BoundsB[$i + 1], $BoundsB[$i + 2], $BoundsB[$i + 3], array(
        "R" => $LineR,
        "G" => $LineG,
        "B" => $LineB,
        "Alpha" => $LineAlpha,
        "Ticks" => $LineTicks,
      ));
    }
  }
  else {
    if ($XDivs == 0) {
      $YStep = ($this->GraphAreaY2 - $this->GraphAreaY1) / 4;
    }
    else {
      $YStep = ($this->GraphAreaY2 - $this->GraphAreaY1 - $XMargin * 2) / $XDivs;
    }
    $Y = $this->GraphAreaY1 + $XMargin;
    $LastX = NULL;
    $LastY = NULL;
    $LastY = NULL;
    $LastX1 = NULL;
    $LastX2 = NULL;
    $BoundsA = "";
    $BoundsB = "";
    foreach ($PosArrayA as $Key => $X1) {
      $X2 = $PosArrayB[$Key];
      $BoundsA[] = $X1;
      $BoundsA[] = $Y;
      $BoundsB[] = $X2;
      $BoundsB[] = $Y;
      $LastY = $Y;
      $LastX1 = $X1;
      $LastX2 = $X2;
      $Y = $Y + $YStep;
    }
    $Bounds = array_merge($BoundsA, $this
      ->reversePlots($BoundsB));
    $this
      ->drawPolygonChart($Bounds, array(
      "R" => $AreaR,
      "G" => $AreaG,
      "B" => $AreaB,
      "Alpha" => $AreaAlpha,
    ));
    for ($i = 0; $i <= count($BoundsA) - 4; $i = $i + 2) {
      $this
        ->drawLine($BoundsA[$i], $BoundsA[$i + 1], $BoundsA[$i + 2], $BoundsA[$i + 3], array(
        "R" => $LineR,
        "G" => $LineG,
        "B" => $LineB,
        "Alpha" => $LineAlpha,
        "Ticks" => $LineTicks,
      ));
      $this
        ->drawLine($BoundsB[$i], $BoundsB[$i + 1], $BoundsB[$i + 2], $BoundsB[$i + 3], array(
        "R" => $LineR,
        "G" => $LineG,
        "B" => $LineB,
        "Alpha" => $LineAlpha,
        "Ticks" => $LineTicks,
      ));
    }
  }
}