/**
* Write labels
* @param string $SeriesName
* @param array $Indexes
* @param array $Format
*/
public function writeLabel($SeriesName, $Indexes, array $Format = array())
{
$OverrideTitle = isset($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 = array();
$Indexes[] = $Index;
}
if (!is_array($SeriesName)) {
$SerieName = $SeriesName;
$SeriesName = array();
$SeriesName[] = $SerieName;
}
if ($ForceLabels != null && !is_array($ForceLabels)) {
$ForceLabel = $ForceLabels;
$ForceLabels = array();
$ForceLabels[] = $ForceLabel;
}
foreach ($Indexes as $Key => $Index) {
$Series = array();
if ($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);
}
}
}
/**
* Draw a Scatter threshold area
* @param int | float $Value1
* @param int | float $Value2
* @param array $Format
* @return type
*/
public function drawScatterThresholdArea($Value1, $Value2, array $Format = array())
{
$AxisID = isset($Format["AxisID"]) ? $Format["AxisID"] : 0;
$R = isset($Format["R"]) ? $Format["R"] : 255;
$G = isset($Format["G"]) ? $Format["G"] : 0;
$B = isset($Format["B"]) ? $Format["B"] : 0;
$Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 20;
$Border = isset($Format["Border"]) ? $Format["Border"] : true;
$BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : $R;
$BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : $G;
$BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : $B;
$BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : $Alpha + 20;
$BorderTicks = isset($Format["BorderTicks"]) ? $Format["BorderTicks"] : 2;
$AreaName = isset($Format["AreaName"]) ? $Format["AreaName"] : "La ouate de phoque";
//null;
$NameAngle = isset($Format["NameAngle"]) ? $Format["NameAngle"] : ZONE_NAME_ANGLE_AUTO;
$NameR = isset($Format["NameR"]) ? $Format["NameR"] : 255;
$NameG = isset($Format["NameG"]) ? $Format["NameG"] : 255;
$NameB = isset($Format["NameB"]) ? $Format["NameB"] : 255;
$NameAlpha = isset($Format["NameAlpha"]) ? $Format["NameAlpha"] : 100;
$DisableShadowOnArea = isset($Format["DisableShadowOnArea"]) ? $Format["DisableShadowOnArea"] : true;
if ($Value1 > $Value2) {
list($Value1, $Value2) = array($Value2, $Value1);
}
$RestoreShadow = $this->pChartObject->Shadow;
if ($DisableShadowOnArea && $this->pChartObject->Shadow) {
$this->pChartObject->Shadow = false;
}
if ($BorderAlpha > 100) {
$BorderAlpha = 100;
}
$Data = $this->pDataObject->getData();
if (!isset($Data["Axis"][$AxisID])) {
return -1;
}
if ($Data["Axis"][$AxisID]["Identity"] == AXIS_X) {
$Y1 = $this->pChartObject->GraphAreaY1 + $Data["Axis"][$AxisID]["Margin"];
$Y2 = $this->pChartObject->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"];
$X1 = $this->getPosArray($Value1, $AxisID);
$X2 = $this->getPosArray($Value2, $AxisID);
if ($X1 <= $this->pChartObject->GraphAreaX1) {
$X1 = $this->pChartObject->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"];
}
if ($X2 >= $this->pChartObject->GraphAreaX2) {
$X2 = $this->pChartObject->GraphAreaX2 - $Data["Axis"][$AxisID]["Margin"];
}
$this->pChartObject->drawFilledRectangle($X1, $Y1, $X2, $Y2, array("R" => $R, "G" => $G, "B" => $B, "Alpha" => $Alpha));
if ($Border) {
$this->pChartObject->drawLine($X1, $Y1, $X1, $Y2, array("R" => $BorderR, "G" => $BorderG, "B" => $BorderB, "Alpha" => $BorderAlpha, "Ticks" => $BorderTicks));
$this->pChartObject->drawLine($X2, $Y1, $X2, $Y2, array("R" => $BorderR, "G" => $BorderG, "B" => $BorderB, "Alpha" => $BorderAlpha, "Ticks" => $BorderTicks));
}
if ($AreaName != null) {
$XPos = ($X2 - $X1) / 2 + $X1;
$YPos = ($Y2 - $Y1) / 2 + $Y1;
if ($NameAngle == ZONE_NAME_ANGLE_AUTO) {
$TxtPos = $this->pChartObject->getTextBox($XPos, $YPos, $this->pChartObject->FontName, $this->pChartObject->FontSize, 0, $AreaName);
$TxtWidth = $TxtPos[1]["X"] - $TxtPos[0]["X"];
if (abs($X2 - $X1) > $TxtWidth) {
$NameAngle = 0;
} else {
$NameAngle = 90;
}
}
$this->pChartObject->Shadow = $RestoreShadow;
$this->pChartObject->drawText($XPos, $YPos, $AreaName, array("R" => $NameR, "G" => $NameG, "B" => $NameB, "Alpha" => $NameAlpha, "Angle" => $NameAngle, "Align" => TEXT_ALIGN_MIDDLEMIDDLE));
if ($DisableShadowOnArea) {
$this->pChartObject->Shadow = false;
}
}
$this->pChartObject->Shadow = $RestoreShadow;
return array("X1" => $X1, "X2" => $X2);
} elseif ($Data["Axis"][$AxisID]["Identity"] == AXIS_Y) {
$X1 = $this->pChartObject->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"];
$X2 = $this->pChartObject->GraphAreaX2 - $Data["Axis"][$AxisID]["Margin"];
$Y1 = $this->getPosArray($Value1, $AxisID);
$Y2 = $this->getPosArray($Value2, $AxisID);
if ($Y1 >= $this->pChartObject->GraphAreaY2) {
$Y1 = $this->pChartObject->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"];
}
if ($Y2 <= $this->pChartObject->GraphAreaY1) {
$Y2 = $this->pChartObject->GraphAreaY1 + $Data["Axis"][$AxisID]["Margin"];
}
$this->pChartObject->drawFilledRectangle($X1, $Y1, $X2, $Y2, array("R" => $R, "G" => $G, "B" => $B, "Alpha" => $Alpha));
if ($Border) {
$this->pChartObject->drawLine($X1, $Y1, $X2, $Y1, array("R" => $BorderR, "G" => $BorderG, "B" => $BorderB, "Alpha" => $BorderAlpha, "Ticks" => $BorderTicks));
$this->pChartObject->drawLine($X1, $Y2, $X2, $Y2, array("R" => $BorderR, "G" => $BorderG, "B" => $BorderB, "Alpha" => $BorderAlpha, "Ticks" => $BorderTicks));
}
if ($AreaName != null) {
$XPos = ($X2 - $X1) / 2 + $X1;
$YPos = ($Y2 - $Y1) / 2 + $Y1;
$this->pChartObject->Shadow = $RestoreShadow;
$this->pChartObject->drawText($YPos, $XPos, $AreaName, array("R" => $NameR, "G" => $NameG, "B" => $NameB, "Alpha" => $NameAlpha, "Angle" => 0, "Align" => TEXT_ALIGN_MIDDLEMIDDLE));
if ($DisableShadowOnArea) {
$this->Shadow = false;
}
}
$this->pChartObject->Shadow = $RestoreShadow;
return array("Y1" => $Y1, "Y2" => $Y2);
}
}