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<?php
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/*
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pPie - class to draw pie charts
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Version : 2.1.4
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Made by : Jean-Damien POGOLOTTI
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Last Update : 19/01/2014
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This file can be distributed under the license you can find at :
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http://www.pchart.net/license
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You can find the whole class documentation on the pChart web site.
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*/
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/* Class return codes */
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define("PIE_NO_ABSCISSA", 140001);
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define("PIE_NO_DATASERIE", 140002);
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define("PIE_SUMISNULL", 140003);
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define("PIE_RENDERED", 140000);
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define("PIE_LABEL_COLOR_AUTO", 140010);
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define("PIE_LABEL_COLOR_MANUAL", 140011);
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define("PIE_VALUE_NATURAL", 140020);
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define("PIE_VALUE_PERCENTAGE", 140021);
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define("PIE_VALUE_INSIDE", 140030);
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define("PIE_VALUE_OUTSIDE", 140031);
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/* pPie class definition */
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class pPie
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{
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var $pChartObject;
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var $pDataObject;
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var $LabelPos = [];
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/* Class creator */
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function __construct($Object, $pDataObject)
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{
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/* Cache the pChart object reference */
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$this->pChartObject = $Object;
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/* Cache the pData object reference */
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$this->pDataObject = $pDataObject;
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}
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/* Draw a pie chart */
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function draw2DPie($X, $Y, array $Format = [])
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{
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$Precision = 0;
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$SecondPass = TRUE;
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$Border = FALSE;
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$BorderR = 255;
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$BorderG = 255;
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$BorderB = 255;
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$Shadow = FALSE;
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$DrawLabels = FALSE;
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$LabelStacked = FALSE;
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$LabelColor = PIE_LABEL_COLOR_MANUAL;
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$LabelR = 0;
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$LabelG = 0;
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$LabelB = 0;
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$LabelAlpha = 100;
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$WriteValues = NULL;
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$ValuePosition = PIE_VALUE_OUTSIDE;
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$ValueSuffix = "";
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$ValueR = 255;
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$ValueG = 255;
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$ValueB = 255;
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$ValueAlpha = 100;
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$RecordImageMap = FALSE;
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$Radius = 60;
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$DataGapAngle = 0;
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$DataGapRadius = 0;
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$ValuePadding = 15;
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/* Override defaults */
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extract($Format);
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/* Data Processing */
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$Data = $this->pDataObject->getData();
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$Palette = $this->pDataObject->getPalette();
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/* Do we have an abscissa serie defined? */
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if ($Data["Abscissa"] == "") {
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return PIE_NO_ABSCISSA;
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}
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/* Try to find the data serie */
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$DataSerie = "";
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foreach($Data["Series"] as $SerieName => $SerieData) {
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if ($SerieName != $Data["Abscissa"]) {
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$DataSerie = $SerieName;
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}
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}
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/* Do we have data to compute? */
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if ($DataSerie == "") {
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return PIE_NO_DATASERIE;
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}
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/* Remove unused data */
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list($Data, $Palette) = $this->clean0Values($Data, $Palette, $DataSerie, $Data["Abscissa"]);
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/* Compute the pie sum */
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$SerieSum = $this->pDataObject->getSum($DataSerie);
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/* Do we have data to draw? */
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if ($SerieSum == 0) {
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return PIE_SUMISNULL;
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}
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/* Dump the real number of data to draw */
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$Values = [];
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foreach($Data["Series"][$DataSerie]["Data"] as $Key => $Value) {
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if ($Value != 0) {
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$Values[] = $Value;
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}
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}
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/* Compute the wasted angular space between series */
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$WastedAngular = (count($Values) == 1) ? 0 : count($Values) * $DataGapAngle;
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/* Compute the scale */
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$ScaleFactor = (360 - $WastedAngular) / $SerieSum;
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$RestoreShadow = $this->pChartObject->Shadow;
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if ($this->pChartObject->Shadow) {
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$this->pChartObject->Shadow = FALSE;
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$ShadowFormat = $Format;
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$ShadowFormat["Shadow"] = TRUE;
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$this->draw2DPie($X + $this->pChartObject->ShadowX, $Y + $this->pChartObject->ShadowY, $ShadowFormat);
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}
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/* Draw the polygon pie elements */
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$Step = 360 / (2 * PI * $Radius);
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$Offset = 0;
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$ID = 0;
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foreach($Values as $Key => $Value) {
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if ($Shadow) {
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$Settings = ["R" => $this->pChartObject->ShadowR,"G" => $this->pChartObject->ShadowG,"B" => $this->pChartObject->ShadowB,"Alpha" => $this->pChartObject->Shadowa];
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} else {
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if (!isset($Palette[$ID]["R"])) {
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$Color = $this->pChartObject->getRandomColor();
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$Palette[$ID] = $Color;
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$this->pDataObject->savePalette($ID, $Color);
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}
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$Settings = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
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}
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if (!$SecondPass && !$Shadow) {
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if (!$Border) {
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$Settings["Surrounding"] = 10;
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} else {
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$Settings["BorderR"] = $BorderR;
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$Settings["BorderG"] = $BorderG;
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$Settings["BorderB"] = $BorderB;
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}
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}
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$EndAngle = $Offset + ($Value * $ScaleFactor);
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($EndAngle > 360) AND $EndAngle = 360;
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$Angle = ($EndAngle - $Offset) / 2 + $Offset;
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if ($DataGapAngle == 0) {
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$X0 = $X;
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$Y0 = $Y;
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} else {
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$X0 = cos(($Angle - 90) * PI / 180) * $DataGapRadius + $X;
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$Y0 = sin(($Angle - 90) * PI / 180) * $DataGapRadius + $Y;
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}
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$Plots = [$X0, $Y0];
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for ($i = $Offset; $i <= $EndAngle; $i = $i + $Step) {
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$Xc = cos(($i - 90) * PI / 180) * $Radius + $X;
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$Yc = sin(($i - 90) * PI / 180) * $Radius + $Y;
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if ($SecondPass && ($i < 90)) {
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$Yc++;
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}
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# Momchil TODO: $i >= 90 && $i =< 180 ?
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if ($SecondPass && ($i > 180 && $i < 270)) {
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$Xc++;
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}
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if ($SecondPass && ($i >= 270)) {
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$Xc++;
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$Yc++;
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}
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$Plots[] = $Xc;
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$Plots[] = $Yc;
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}
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$this->pChartObject->drawPolygon($Plots, $Settings);
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if ($RecordImageMap && !$Shadow) {
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$this->pChartObject->addToImageMap("POLY", implode(",", $Plots), $this->pChartObject->toHTMLColor($Palette[$ID]["R"], $Palette[$ID]["G"], $Palette[$ID]["B"]) , $Data["Series"][$Data["Abscissa"]]["Data"][$Key], $Value);
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}
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if ($DrawLabels && !$Shadow && !$SecondPass) {
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if ($LabelColor == PIE_LABEL_COLOR_AUTO) {
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$Settings = ["FillR" => $Palette[$ID]["R"],"FillG" => $Palette[$ID]["G"],"FillB" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
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} else {
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$Settings = ["FillR" => $LabelR,"FillG" => $LabelG,"FillB" => $LabelB,"Alpha" => $LabelAlpha];
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}
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$Angle = ($EndAngle - $Offset) / 2 + $Offset;
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$Xc = cos(($Angle - 90) * PI / 180) * $Radius + $X;
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$Yc = sin(($Angle - 90) * PI / 180) * $Radius + $Y;
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$Label = $Data["Series"][$Data["Abscissa"]]["Data"][$Key];
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if ($LabelStacked) {
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$this->writePieLabel($Xc, $Yc, $Label, $Angle, $Settings, TRUE, $X, $Y, $Radius);
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} else {
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$this->writePieLabel($Xc, $Yc, $Label, $Angle, $Settings, FALSE);
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}
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}
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$Offset = $i + $DataGapAngle;
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$ID++;
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}
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/* Second pass to smooth the angles */
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if ($SecondPass) {
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$Step = 360 / (2 * PI * $Radius);
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$Offset = 0;
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$ID = 0;
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foreach($Values as $Key => $Value) {
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$FirstPoint = TRUE;
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if ($Shadow) {
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$Settings = ["R" => $this->pChartObject->ShadowR,"G" => $this->pChartObject->ShadowG,"B" => $this->pChartObject->ShadowB,"Alpha" => $this->pChartObject->Shadowa];
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} else {
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if ($Border) {
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$Settings = ["R" => $BorderR,"G" => $BorderG,"B" => $BorderB];
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} else {
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$Settings = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
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}
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}
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$EndAngle = $Offset + ($Value * $ScaleFactor);
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($EndAngle > 360) AND $EndAngle = 360;
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if ($DataGapAngle == 0) {
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$X0 = $X;
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$Y0 = $Y;
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} else {
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$Angle = ($EndAngle - $Offset) / 2 + $Offset;
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$X0 = cos(($Angle - 90) * PI / 180) * $DataGapRadius + $X;
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$Y0 = sin(($Angle - 90) * PI / 180) * $DataGapRadius + $Y;
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}
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$Plots[] = $X0;
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$Plots[] = $Y0;
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for ($i = $Offset; $i <= $EndAngle; $i = $i + $Step) {
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$Xc = cos(($i - 90) * PI / 180) * $Radius + $X;
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$Yc = sin(($i - 90) * PI / 180) * $Radius + $Y;
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if ($FirstPoint) {
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$this->pChartObject->drawLine($Xc, $Yc, $X0, $Y0, $Settings);
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}
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$FirstPoint = FALSE;
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$this->pChartObject->drawAntialiasPixel($Xc, $Yc, $Settings);
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}
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$this->pChartObject->drawLine($Xc, $Yc, $X0, $Y0, $Settings);
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if ($DrawLabels && !$Shadow) {
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if ($LabelColor == PIE_LABEL_COLOR_AUTO) {
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$Settings = ["FillR" => $Palette[$ID]["R"],"FillG" => $Palette[$ID]["G"],"FillB" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
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} else {
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$Settings = ["FillR" => $LabelR,"FillG" => $LabelG,"FillB" => $LabelB,"Alpha" => $LabelAlpha];
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}
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$Angle = ($EndAngle - $Offset) / 2 + $Offset;
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$Xc = cos(($Angle - 90) * PI / 180) * $Radius + $X;
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$Yc = sin(($Angle - 90) * PI / 180) * $Radius + $Y;
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$Label = $Data["Series"][$Data["Abscissa"]]["Data"][$Key];
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if ($LabelStacked) {
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$this->writePieLabel($Xc, $Yc, $Label, $Angle, $Settings, TRUE, $X, $Y, $Radius);
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} else {
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$this->writePieLabel($Xc, $Yc, $Label, $Angle, $Settings, FALSE);
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}
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}
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$Offset = $i + $DataGapAngle;
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$ID++;
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}
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}
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if ($WriteValues != NULL && !$Shadow) {
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#$Step = 360 / (2 * PI * $Radius); # UNUSED
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$Offset = 0;
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#$ID = count($Values) - 1; # UNUSED
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$Settings = ["Align" => TEXT_ALIGN_MIDDLEMIDDLE,"R" => $ValueR,"G" => $ValueG,"B" => $ValueB,"Alpha" => $ValueAlpha];
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foreach($Values as $Key => $Value) {
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$EndAngle = ($Value * $ScaleFactor) + $Offset;
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((int)$EndAngle > 360) AND $EndAngle = 0;
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$Angle = ($EndAngle - $Offset) / 2 + $Offset;
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$Angle = ($Angle - 90) * PI / 180;
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if ($ValuePosition == PIE_VALUE_OUTSIDE) {
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$Xc = cos($Angle) * ($Radius + $ValuePadding) + $X;
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$Yc = sin($Angle) * ($Radius + $ValuePadding) + $Y;
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} else {
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$Xc = cos($Angle) * ($Radius) / 2 + $X;
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$Yc = sin($Angle) * ($Radius) / 2 + $Y;
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}
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if ($WriteValues == PIE_VALUE_PERCENTAGE) {
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$Display = round((100 / $SerieSum) * $Value, $Precision) . "%";
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} elseif ($WriteValues == PIE_VALUE_NATURAL) {
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$Display = $Value . $ValueSuffix;
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}
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$this->pChartObject->drawText($Xc, $Yc, $Display, $Settings);
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$Offset = $EndAngle + $DataGapAngle;
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#$ID--; # UNUSED
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}
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}
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if ($DrawLabels && $LabelStacked) {
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$this->writeShiftedLabels();
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}
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$this->pChartObject->Shadow = $RestoreShadow;
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return PIE_RENDERED;
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}
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324 |
/* Draw a 3D pie chart */
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325 |
function draw3DPie($X, $Y, array $Format = [])
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{
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327 |
$Precision = 0;
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$SecondPass = TRUE;
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$Border = FALSE;
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$Shadow = FALSE;
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$DrawLabels = FALSE;
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$LabelStacked = FALSE;
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$LabelColor = PIE_LABEL_COLOR_MANUAL;
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|
334 |
$LabelR = 0;
|
|
|
335 |
$LabelG = 0;
|
|
|
336 |
$LabelB = 0;
|
|
|
337 |
$LabelAlpha = 100;
|
|
|
338 |
$WriteValues = NULL;
|
|
|
339 |
$ValueSuffix = "";
|
|
|
340 |
$ValueR = 255;
|
|
|
341 |
$ValueG = 255;
|
|
|
342 |
$ValueB = 255;
|
|
|
343 |
$ValueAlpha = 100;
|
|
|
344 |
$RecordImageMap = FALSE;
|
|
|
345 |
$Radius = 80;
|
|
|
346 |
$SkewFactor = .5;
|
|
|
347 |
$SliceHeight = 20;
|
|
|
348 |
$DataGapAngle = 0;
|
|
|
349 |
$DataGapRadius = 0;
|
|
|
350 |
$ValuePosition = PIE_VALUE_INSIDE;
|
|
|
351 |
$ValuePadding = 15;
|
|
|
352 |
|
|
|
353 |
/* Override defaults */
|
|
|
354 |
extract($Format);
|
|
|
355 |
|
|
|
356 |
/* Error correction for overlaying rounded corners */
|
|
|
357 |
($SkewFactor < .5) AND $SkewFactor = .5;
|
|
|
358 |
|
|
|
359 |
/* Data Processing */
|
|
|
360 |
$Data = $this->pDataObject->getData();
|
|
|
361 |
$Palette = $this->pDataObject->getPalette();
|
|
|
362 |
/* Do we have an abscissa serie defined? */
|
|
|
363 |
if ($Data["Abscissa"] == "") {
|
|
|
364 |
return PIE_NO_ABSCISSA;
|
|
|
365 |
}
|
|
|
366 |
|
|
|
367 |
/* Try to find the data serie */
|
|
|
368 |
$DataSerie = "";
|
|
|
369 |
foreach($Data["Series"] as $SerieName => $SerieData) {
|
|
|
370 |
if ($SerieName != $Data["Abscissa"]) {
|
|
|
371 |
$DataSerie = $SerieName;
|
|
|
372 |
}
|
|
|
373 |
}
|
|
|
374 |
|
|
|
375 |
/* Do we have data to compute? */
|
|
|
376 |
if ($DataSerie == "") {
|
|
|
377 |
return PIE_NO_DATASERIE;
|
|
|
378 |
}
|
|
|
379 |
|
|
|
380 |
/* Remove unused data */
|
|
|
381 |
list($Data, $Palette) = $this->clean0Values($Data, $Palette, $DataSerie, $Data["Abscissa"]);
|
|
|
382 |
/* Compute the pie sum */
|
|
|
383 |
$SerieSum = $this->pDataObject->getSum($DataSerie);
|
|
|
384 |
/* Do we have data to draw? */
|
|
|
385 |
if ($SerieSum == 0) {
|
|
|
386 |
return PIE_SUMISNULL;
|
|
|
387 |
}
|
|
|
388 |
|
|
|
389 |
/* Dump the real number of data to draw */
|
|
|
390 |
$Values = [];
|
|
|
391 |
foreach($Data["Series"][$DataSerie]["Data"] as $Key => $Value) {
|
|
|
392 |
if ($Value != 0) {
|
|
|
393 |
$Values[] = $Value;
|
|
|
394 |
}
|
|
|
395 |
}
|
|
|
396 |
|
|
|
397 |
/* Compute the wasted angular space between series */
|
|
|
398 |
$WastedAngular = (count($Values) == 1) ? 0 : count($Values) * $DataGapAngle;
|
|
|
399 |
|
|
|
400 |
/* Compute the scale */
|
|
|
401 |
$ScaleFactor = (360 - $WastedAngular) / $SerieSum;
|
|
|
402 |
$RestoreShadow = $this->pChartObject->Shadow;
|
|
|
403 |
if ($this->pChartObject->Shadow) {
|
|
|
404 |
$this->pChartObject->Shadow = FALSE;
|
|
|
405 |
}
|
|
|
406 |
|
|
|
407 |
/* Draw the polygon pie elements */
|
|
|
408 |
$Step = 360 / (2 * PI * $Radius);
|
|
|
409 |
$Offset = 360;
|
|
|
410 |
$ID = count($Values) - 1;
|
|
|
411 |
$Values = array_reverse($Values);
|
|
|
412 |
$Slice = 0;
|
|
|
413 |
$Slices = [];
|
|
|
414 |
$SliceColors = [];
|
|
|
415 |
$Visible = [];
|
|
|
416 |
$SliceAngle = [];
|
|
|
417 |
foreach($Values as $Key => $Value) {
|
|
|
418 |
if (!isset($Palette[$ID]["R"])) {
|
|
|
419 |
$Color = $this->pChartObject->getRandomColor();
|
|
|
420 |
$Palette[$ID] = $Color;
|
|
|
421 |
$this->pDataObject->savePalette($ID, $Color);
|
|
|
422 |
}
|
|
|
423 |
|
|
|
424 |
$Settings = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
|
|
|
425 |
$SliceColors[$Slice] = $Settings;
|
|
|
426 |
$StartAngle = $Offset;
|
|
|
427 |
$EndAngle = $Offset - ($Value * $ScaleFactor);
|
|
|
428 |
($EndAngle < 0) AND $EndAngle = 0;
|
|
|
429 |
|
|
|
430 |
if ($StartAngle > 180) {
|
|
|
431 |
$Visible[$Slice]["Start"] = TRUE;
|
|
|
432 |
} else {
|
|
|
433 |
$Visible[$Slice]["Start"] = TRUE; # TODO
|
|
|
434 |
}
|
|
|
435 |
|
|
|
436 |
$Visible[$Slice]["End"] = ($EndAngle < 180) ? FALSE : TRUE;
|
|
|
437 |
|
|
|
438 |
if ($DataGapAngle == 0) {
|
|
|
439 |
$X0 = $X;
|
|
|
440 |
$Y0 = $Y;
|
|
|
441 |
} else {
|
|
|
442 |
$Angle = ($EndAngle - $Offset) / 2 + $Offset;
|
|
|
443 |
$X0 = cos(($Angle - 90) * PI / 180) * $DataGapRadius + $X;
|
|
|
444 |
$Y0 = sin(($Angle - 90) * PI / 180) * $DataGapRadius * $SkewFactor + $Y;
|
|
|
445 |
}
|
|
|
446 |
|
|
|
447 |
$Slices[$Slice][] = $X0;
|
|
|
448 |
$Slices[$Slice][] = $Y0;
|
|
|
449 |
$SliceAngle[$Slice][] = 0;
|
|
|
450 |
for ($i = $Offset; $i >= $EndAngle; $i = $i - $Step) {
|
|
|
451 |
$Xc = cos(($i - 90) * PI / 180) * $Radius + $X;
|
|
|
452 |
$Yc = sin(($i - 90) * PI / 180) * $Radius * $SkewFactor + $Y;
|
|
|
453 |
(($SecondPass || $RestoreShadow) && ($i < 90)) AND $Yc++;
|
|
|
454 |
(($SecondPass || $RestoreShadow) && ($i > 90 && $i < 180)) AND $Xc++;
|
|
|
455 |
(($SecondPass || $RestoreShadow) && ($i > 180 && $i < 270)) AND $Xc++;
|
|
|
456 |
|
|
|
457 |
if (($SecondPass || $RestoreShadow) && ($i >= 270)) {
|
|
|
458 |
$Xc++;
|
|
|
459 |
$Yc++;
|
|
|
460 |
}
|
|
|
461 |
|
|
|
462 |
$Slices[$Slice][] = $Xc;
|
|
|
463 |
$Slices[$Slice][] = $Yc;
|
|
|
464 |
$SliceAngle[$Slice][] = $i;
|
|
|
465 |
}
|
|
|
466 |
|
|
|
467 |
$Offset = $i - $DataGapAngle;
|
|
|
468 |
$ID--;
|
|
|
469 |
$Slice++;
|
|
|
470 |
}
|
|
|
471 |
|
|
|
472 |
/* Draw the bottom shadow if needed */
|
|
|
473 |
# Momchil: this is the only place that uses this comparison
|
|
|
474 |
# All use cases check if both X & Y are !=0
|
|
|
475 |
# I will leave this here, but it can hit the break at class pImage line 123
|
|
|
476 |
if ($RestoreShadow && ($this->pChartObject->ShadowX != 0 || $this->pChartObject->ShadowY != 0)) {
|
|
|
477 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
478 |
$ShadowPie = [];
|
|
|
479 |
for ($i = 0; $i < count($Plots); $i = $i + 2) {
|
|
|
480 |
$ShadowPie[] = $Plots[$i] + $this->pChartObject->ShadowX;
|
|
|
481 |
$ShadowPie[] = $Plots[$i + 1] + $this->pChartObject->ShadowY;
|
|
|
482 |
}
|
|
|
483 |
|
|
|
484 |
$Settings = ["R" => $this->pChartObject->ShadowR,"G" => $this->pChartObject->ShadowG,"B" => $this->pChartObject->ShadowB,"Alpha" => $this->pChartObject->Shadowa,"NoBorder" => TRUE];
|
|
|
485 |
$this->pChartObject->drawPolygon($ShadowPie, $Settings);
|
|
|
486 |
}
|
|
|
487 |
|
|
|
488 |
$Step = 360 / (2 * PI * $Radius);
|
|
|
489 |
$Offset = 360;
|
|
|
490 |
foreach($Values as $Key => $Value) {
|
|
|
491 |
$EndAngle = $Offset - ($Value * $ScaleFactor);
|
|
|
492 |
if ($EndAngle < 0) {
|
|
|
493 |
$EndAngle = 0;
|
|
|
494 |
}
|
|
|
495 |
|
|
|
496 |
for ($i = $Offset; $i >= $EndAngle; $i = $i - $Step) {
|
|
|
497 |
$Xc = cos(($i - 90) * PI / 180) * $Radius + $X + $this->pChartObject->ShadowX;
|
|
|
498 |
$Yc = sin(($i - 90) * PI / 180) * $Radius * $SkewFactor + $Y + $this->pChartObject->ShadowY;
|
|
|
499 |
$this->pChartObject->drawAntialiasPixel($Xc, $Yc, $Settings);
|
|
|
500 |
}
|
|
|
501 |
|
|
|
502 |
$Offset = $i - $DataGapAngle;
|
|
|
503 |
$ID--;
|
|
|
504 |
}
|
|
|
505 |
}
|
|
|
506 |
|
|
|
507 |
/* Draw the bottom pie splice */
|
|
|
508 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
509 |
$Settings = $SliceColors[$SliceID];
|
|
|
510 |
$Settings["NoBorder"] = TRUE;
|
|
|
511 |
$this->pChartObject->drawPolygon($Plots, $Settings);
|
|
|
512 |
if ($SecondPass) {
|
|
|
513 |
$Settings = $SliceColors[$SliceID];
|
|
|
514 |
if ($Border) {
|
|
|
515 |
$Settings["R"]+= 30;
|
|
|
516 |
$Settings["G"]+= 30;
|
|
|
517 |
$Settings["B"]+= 30;
|
|
|
518 |
}
|
|
|
519 |
|
|
|
520 |
if (isset($SliceAngle[$SliceID][1])) /* Empty error handling */ {
|
|
|
521 |
$Angle = $SliceAngle[$SliceID][1];
|
|
|
522 |
$Xc = cos(($Angle - 90) * PI / 180) * $Radius + $X;
|
|
|
523 |
$Yc = sin(($Angle - 90) * PI / 180) * $Radius * $SkewFactor + $Y;
|
|
|
524 |
$this->pChartObject->drawLine($Plots[0], $Plots[1], $Xc, $Yc, $Settings);
|
|
|
525 |
$Angle = $SliceAngle[$SliceID][count($SliceAngle[$SliceID]) - 1];
|
|
|
526 |
$Xc = cos(($Angle - 90) * PI / 180) * $Radius + $X;
|
|
|
527 |
$Yc = sin(($Angle - 90) * PI / 180) * $Radius * $SkewFactor + $Y;
|
|
|
528 |
$this->pChartObject->drawLine($Plots[0], $Plots[1], $Xc, $Yc, $Settings);
|
|
|
529 |
}
|
|
|
530 |
}
|
|
|
531 |
}
|
|
|
532 |
|
|
|
533 |
/* Draw the two vertical edges */
|
|
|
534 |
$Slices = array_reverse($Slices);
|
|
|
535 |
$SliceColors = array_reverse($SliceColors);
|
|
|
536 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
537 |
$Settings = $SliceColors[$SliceID];
|
|
|
538 |
$Settings["R"]+= 10;
|
|
|
539 |
$Settings["G"]+= 10;
|
|
|
540 |
$Settings["B"]+= 10;
|
|
|
541 |
$Settings["NoBorder"] = TRUE;
|
|
|
542 |
if ($Visible[$SliceID]["Start"] && isset($Plots[2])) /* Empty error handling */ {
|
|
|
543 |
$this->pChartObject->drawLine($Plots[2], $Plots[3], $Plots[2], $Plots[3] - $SliceHeight, ["R" => $Settings["R"],"G" => $Settings["G"],"B" => $Settings["B"]]);
|
|
|
544 |
$Border = [$Plots[0], $Plots[1], $Plots[0], $Plots[1] - $SliceHeight, $Plots[2], $Plots[3] - $SliceHeight, $Plots[2], $Plots[3]];
|
|
|
545 |
$this->pChartObject->drawPolygon($Border, $Settings);
|
|
|
546 |
}
|
|
|
547 |
}
|
|
|
548 |
|
|
|
549 |
$Slices = array_reverse($Slices);
|
|
|
550 |
$SliceColors = array_reverse($SliceColors);
|
|
|
551 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
552 |
$Settings = $SliceColors[$SliceID];
|
|
|
553 |
$Settings["R"]+= 10;
|
|
|
554 |
$Settings["G"]+= 10;
|
|
|
555 |
$Settings["B"]+= 10;
|
|
|
556 |
$Settings["NoBorder"] = TRUE;
|
|
|
557 |
if ($Visible[$SliceID]["End"]) {
|
|
|
558 |
$this->pChartObject->drawLine($Plots[count($Plots) - 2], $Plots[count($Plots) - 1], $Plots[count($Plots) - 2], $Plots[count($Plots) - 1] - $SliceHeight,["R" => $Settings["R"],"G" => $Settings["G"],"B" => $Settings["B"]]);
|
|
|
559 |
$Border = [$Plots[0], $Plots[1], $Plots[0], $Plots[1] - $SliceHeight, $Plots[count($Plots) - 2], $Plots[count($Plots) - 1] - $SliceHeight, $Plots[count($Plots) - 2], $Plots[count($Plots) - 1]];
|
|
|
560 |
$this->pChartObject->drawPolygon($Border, $Settings);
|
|
|
561 |
}
|
|
|
562 |
}
|
|
|
563 |
|
|
|
564 |
/* Draw the rounded edges */
|
|
|
565 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
566 |
$Settings = $SliceColors[$SliceID];
|
|
|
567 |
$Settings["R"]+= 10;
|
|
|
568 |
$Settings["G"]+= 10;
|
|
|
569 |
$Settings["B"]+= 10;
|
|
|
570 |
$Settings["NoBorder"] = TRUE;
|
|
|
571 |
for ($j = 2; $j < count($Plots) - 2; $j = $j + 2) {
|
|
|
572 |
$Angle = $SliceAngle[$SliceID][$j / 2];
|
|
|
573 |
if ($Angle < 270 && $Angle > 90) {
|
|
|
574 |
$Border = [$Plots[$j], $Plots[$j + 1], $Plots[$j + 2], $Plots[$j + 3], $Plots[$j + 2], $Plots[$j + 3] - $SliceHeight, $Plots[$j], $Plots[$j + 1] - $SliceHeight];
|
|
|
575 |
$this->pChartObject->drawPolygon($Border, $Settings);
|
|
|
576 |
}
|
|
|
577 |
}
|
|
|
578 |
|
|
|
579 |
if ($SecondPass) {
|
|
|
580 |
$Settings = $SliceColors[$SliceID];
|
|
|
581 |
if ($Border) {
|
|
|
582 |
$Settings["R"]+= 30;
|
|
|
583 |
$Settings["G"]+= 30;
|
|
|
584 |
$Settings["B"]+= 30;
|
|
|
585 |
}
|
|
|
586 |
|
|
|
587 |
if (isset($SliceAngle[$SliceID][1])) /* Empty error handling */ {
|
|
|
588 |
$Angle = $SliceAngle[$SliceID][1];
|
|
|
589 |
if ($Angle < 270 && $Angle > 90) {
|
|
|
590 |
$Xc = cos(($Angle - 90) * PI / 180) * $Radius + $X;
|
|
|
591 |
$Yc = sin(($Angle - 90) * PI / 180) * $Radius * $SkewFactor + $Y;
|
|
|
592 |
$this->pChartObject->drawLine($Xc, $Yc, $Xc, $Yc - $SliceHeight, $Settings);
|
|
|
593 |
}
|
|
|
594 |
}
|
|
|
595 |
|
|
|
596 |
$Angle = $SliceAngle[$SliceID][count($SliceAngle[$SliceID]) - 1];
|
|
|
597 |
if ($Angle < 270 && $Angle > 90) {
|
|
|
598 |
$Xc = cos(($Angle - 90) * PI / 180) * $Radius + $X;
|
|
|
599 |
$Yc = sin(($Angle - 90) * PI / 180) * $Radius * $SkewFactor + $Y;
|
|
|
600 |
$this->pChartObject->drawLine($Xc, $Yc, $Xc, $Yc - $SliceHeight, $Settings);
|
|
|
601 |
}
|
|
|
602 |
|
|
|
603 |
if (isset($SliceAngle[$SliceID][1]) && $SliceAngle[$SliceID][1] > 270 && $SliceAngle[$SliceID][count($SliceAngle[$SliceID]) - 1] < 270) {
|
|
|
604 |
$Xc = cos((270 - 90) * PI / 180) * $Radius + $X;
|
|
|
605 |
$Yc = sin((270 - 90) * PI / 180) * $Radius * $SkewFactor + $Y;
|
|
|
606 |
$this->pChartObject->drawLine($Xc, $Yc, $Xc, $Yc - $SliceHeight, $Settings);
|
|
|
607 |
}
|
|
|
608 |
|
|
|
609 |
if (isset($SliceAngle[$SliceID][1]) && $SliceAngle[$SliceID][1] > 90 && $SliceAngle[$SliceID][count($SliceAngle[$SliceID]) - 1] < 90) {
|
|
|
610 |
$Xc = cos((0) * PI / 180) * $Radius + $X;
|
|
|
611 |
$Yc = sin((0) * PI / 180) * $Radius * $SkewFactor + $Y;
|
|
|
612 |
$this->pChartObject->drawLine($Xc, $Yc, $Xc, $Yc - $SliceHeight, $Settings);
|
|
|
613 |
}
|
|
|
614 |
}
|
|
|
615 |
}
|
|
|
616 |
|
|
|
617 |
/* Draw the top splice */
|
|
|
618 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
619 |
$Settings = $SliceColors[$SliceID];
|
|
|
620 |
$Settings["R"]+= 20;
|
|
|
621 |
$Settings["G"]+= 20;
|
|
|
622 |
$Settings["B"]+= 20;
|
|
|
623 |
$Top = [];
|
|
|
624 |
for ($j = 0; $j < count($Plots); $j = $j + 2) {
|
|
|
625 |
$Top[] = $Plots[$j];
|
|
|
626 |
$Top[] = $Plots[$j + 1] - $SliceHeight;
|
|
|
627 |
}
|
|
|
628 |
|
|
|
629 |
$this->pChartObject->drawPolygon($Top, $Settings);
|
|
|
630 |
if ($RecordImageMap && !$Shadow) {
|
|
|
631 |
$this->pChartObject->addToImageMap("POLY", implode(",", $Top), $this->pChartObject->toHTMLColor($Settings["R"], $Settings["G"], $Settings["B"]) , $Data["Series"][$Data["Abscissa"]]["Data"][count($Slices) - $SliceID - 1], $Values[$SliceID]);
|
|
|
632 |
}
|
|
|
633 |
}
|
|
|
634 |
|
|
|
635 |
/* Second pass to smooth the angles */
|
|
|
636 |
if ($SecondPass) {
|
|
|
637 |
$Step = 360 / (2 * PI * $Radius);
|
|
|
638 |
$Offset = 360;
|
|
|
639 |
$ID = count($Values) - 1;
|
|
|
640 |
foreach($Values as $Key => $Value) {
|
|
|
641 |
$FirstPoint = TRUE;
|
|
|
642 |
if ($Shadow) {
|
|
|
643 |
$Settings = ["R" => $this->pChartObject->ShadowR,"G" => $this->pChartObject->ShadowG,"B" => $this->pChartObject->ShadowB,"Alpha" => $this->pChartObject->Shadowa];
|
|
|
644 |
} else {
|
|
|
645 |
if ($Border) {
|
|
|
646 |
$Settings = ["R" => $Palette[$ID]["R"] + 30,"G" => $Palette[$ID]["G"] + 30,"B" => $Palette[$ID]["B"] + 30,"Alpha" => $Palette[$ID]["Alpha"]];
|
|
|
647 |
} else {
|
|
|
648 |
$Settings = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
|
|
|
649 |
}
|
|
|
650 |
}
|
|
|
651 |
|
|
|
652 |
$EndAngle = $Offset - ($Value * $ScaleFactor);
|
|
|
653 |
($EndAngle < 0) AND $EndAngle = 0;
|
|
|
654 |
|
|
|
655 |
if ($DataGapAngle == 0) {
|
|
|
656 |
$X0 = $X;
|
|
|
657 |
$Y0 = $Y - $SliceHeight;
|
|
|
658 |
} else {
|
|
|
659 |
$Angle = ($EndAngle - $Offset) / 2 + $Offset;
|
|
|
660 |
$X0 = cos(($Angle - 90) * PI / 180) * $DataGapRadius + $X;
|
|
|
661 |
$Y0 = sin(($Angle - 90) * PI / 180) * $DataGapRadius * $SkewFactor + $Y - $SliceHeight;
|
|
|
662 |
}
|
|
|
663 |
|
|
|
664 |
$Plots[] = $X0;
|
|
|
665 |
$Plots[] = $Y0;
|
|
|
666 |
for ($i = $Offset; $i >= $EndAngle; $i = $i - $Step) {
|
|
|
667 |
$Xc = cos(($i - 90) * PI / 180) * $Radius + $X;
|
|
|
668 |
$Yc = sin(($i - 90) * PI / 180) * $Radius * $SkewFactor + $Y - $SliceHeight;
|
|
|
669 |
if ($FirstPoint) {
|
|
|
670 |
$this->pChartObject->drawLine($Xc, $Yc, $X0, $Y0, $Settings);
|
|
|
671 |
}
|
|
|
672 |
$FirstPoint = FALSE;
|
|
|
673 |
|
|
|
674 |
$this->pChartObject->drawAntialiasPixel($Xc, $Yc, $Settings);
|
|
|
675 |
if ($i < 270 && $i > 90) {
|
|
|
676 |
$this->pChartObject->drawAntialiasPixel($Xc, $Yc + $SliceHeight, $Settings);
|
|
|
677 |
}
|
|
|
678 |
}
|
|
|
679 |
|
|
|
680 |
$this->pChartObject->drawLine($Xc, $Yc, $X0, $Y0, $Settings);
|
|
|
681 |
$Offset = $i - $DataGapAngle;
|
|
|
682 |
$ID--;
|
|
|
683 |
}
|
|
|
684 |
}
|
|
|
685 |
|
|
|
686 |
if ($WriteValues != NULL) {
|
|
|
687 |
|
|
|
688 |
# $Step = 360 / (2 * PI * $Radius); # UNUSED
|
|
|
689 |
$Offset = 360;
|
|
|
690 |
# $ID = count($Values) - 1; # UNUSED
|
|
|
691 |
$Settings = ["Align" => TEXT_ALIGN_MIDDLEMIDDLE,"R" => $ValueR,"G" => $ValueG,"B" => $ValueB,"Alpha" => $ValueAlpha];
|
|
|
692 |
|
|
|
693 |
foreach($Values as $Key => $Value) {
|
|
|
694 |
|
|
|
695 |
$EndAngle = $Offset - ($Value * $ScaleFactor);
|
|
|
696 |
($EndAngle < 0) AND $EndAngle = 0;
|
|
|
697 |
|
|
|
698 |
$Angle = ($EndAngle - $Offset) / 2 + $Offset;
|
|
|
699 |
$Angle = ($Angle - 90) * PI / 180;
|
|
|
700 |
if ($ValuePosition == PIE_VALUE_OUTSIDE) {
|
|
|
701 |
$Xc = cos($Angle) * ($Radius + $ValuePadding) + $X;
|
|
|
702 |
$Yc = sin($Angle) * (($Radius * $SkewFactor) + $ValuePadding) + $Y - $SliceHeight;
|
|
|
703 |
} else {
|
|
|
704 |
$Xc = cos($Angle) * ($Radius) / 2 + $X;
|
|
|
705 |
$Yc = sin($Angle) * ($Radius * $SkewFactor) / 2 + $Y - $SliceHeight;
|
|
|
706 |
}
|
|
|
707 |
|
|
|
708 |
if ($WriteValues == PIE_VALUE_PERCENTAGE) {
|
|
|
709 |
$Display = round((100 / $SerieSum) * $Value, $Precision) . "%";
|
|
|
710 |
} elseif ($WriteValues == PIE_VALUE_NATURAL) {
|
|
|
711 |
$Display = $Value . $ValueSuffix;
|
|
|
712 |
}
|
|
|
713 |
|
|
|
714 |
$this->pChartObject->drawText($Xc, $Yc, $Display, $Settings);
|
|
|
715 |
$Offset = $EndAngle - $DataGapAngle;
|
|
|
716 |
# $ID--; # UNUSED
|
|
|
717 |
}
|
|
|
718 |
}
|
|
|
719 |
|
|
|
720 |
if ($DrawLabels) {
|
|
|
721 |
#$Step = 360 / (2 * PI * $Radius); # UNUSED
|
|
|
722 |
$Offset = 360;
|
|
|
723 |
$ID = count($Values) - 1;
|
|
|
724 |
foreach($Values as $Key => $Value) {
|
|
|
725 |
if ($LabelColor == PIE_LABEL_COLOR_AUTO) {
|
|
|
726 |
$Settings = ["FillR" => $Palette[$ID]["R"],"FillG" => $Palette[$ID]["G"],"FillB" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
|
|
|
727 |
} else {
|
|
|
728 |
$Settings = ["FillR" => $LabelR,"FillG" => $LabelG,"FillB" => $LabelB,"Alpha" => $LabelAlpha];
|
|
|
729 |
}
|
|
|
730 |
|
|
|
731 |
$EndAngle = $Offset - ($Value * $ScaleFactor);
|
|
|
732 |
($EndAngle < 0) AND $EndAngle = 0;
|
|
|
733 |
|
|
|
734 |
$Angle = ($EndAngle - $Offset) / 2 + $Offset;
|
|
|
735 |
$Xc = cos(($Angle - 90) * PI / 180) * $Radius + $X;
|
|
|
736 |
$Yc = sin(($Angle - 90) * PI / 180) * $Radius * $SkewFactor + $Y - $SliceHeight;
|
|
|
737 |
if (isset($Data["Series"][$Data["Abscissa"]]["Data"][$ID])) {
|
|
|
738 |
$Label = $Data["Series"][$Data["Abscissa"]]["Data"][$ID];
|
|
|
739 |
if ($LabelStacked) {
|
|
|
740 |
$this->writePieLabel($Xc, $Yc, $Label, $Angle, $Settings, TRUE, $X, $Y, $Radius, TRUE);
|
|
|
741 |
} else {
|
|
|
742 |
$this->writePieLabel($Xc, $Yc, $Label, $Angle, $Settings, FALSE);
|
|
|
743 |
}
|
|
|
744 |
}
|
|
|
745 |
|
|
|
746 |
$Offset = $EndAngle - $DataGapAngle;
|
|
|
747 |
$ID--;
|
|
|
748 |
}
|
|
|
749 |
}
|
|
|
750 |
|
|
|
751 |
if ($DrawLabels && $LabelStacked) {
|
|
|
752 |
$this->writeShiftedLabels();
|
|
|
753 |
}
|
|
|
754 |
|
|
|
755 |
$this->pChartObject->Shadow = $RestoreShadow;
|
|
|
756 |
return PIE_RENDERED;
|
|
|
757 |
}
|
|
|
758 |
|
|
|
759 |
function drawPieLegend($X, $Y, array $Format = [])
|
|
|
760 |
{
|
|
|
761 |
$FontName = $this->pChartObject->FontName;
|
|
|
762 |
$FontSize = $this->pChartObject->FontSize;
|
|
|
763 |
$FontR = $this->pChartObject->FontColorR;
|
|
|
764 |
$FontG = $this->pChartObject->FontColorG;
|
|
|
765 |
$FontB = $this->pChartObject->FontColorB;
|
|
|
766 |
$BoxSize = 5;
|
|
|
767 |
$Margin = 5;
|
|
|
768 |
$R = 200;
|
|
|
769 |
$G = 200;
|
|
|
770 |
$B = 200;
|
|
|
771 |
$Alpha = 100;
|
|
|
772 |
$BorderR = 255;
|
|
|
773 |
$BorderG = 255;
|
|
|
774 |
$BorderB = 255;
|
|
|
775 |
$Surrounding = NULL;
|
|
|
776 |
$Style = LEGEND_ROUND;
|
|
|
777 |
$Mode = LEGEND_VERTICAL;
|
|
|
778 |
|
|
|
779 |
/* Override defaults */
|
|
|
780 |
extract($Format);
|
|
|
781 |
|
|
|
782 |
if ($Surrounding != NULL) {
|
|
|
783 |
$BorderR = $R + $Surrounding;
|
|
|
784 |
$BorderG = $G + $Surrounding;
|
|
|
785 |
$BorderB = $B + $Surrounding;
|
|
|
786 |
}
|
|
|
787 |
|
|
|
788 |
$YStep = max($this->pChartObject->FontSize, $BoxSize) + 5;
|
|
|
789 |
$XStep = $BoxSize + 5;
|
|
|
790 |
/* Data Processing */
|
|
|
791 |
$Data = $this->pDataObject->getData();
|
|
|
792 |
$Palette = $this->pDataObject->getPalette();
|
|
|
793 |
/* Do we have an abscissa serie defined? */
|
|
|
794 |
if ($Data["Abscissa"] == "") {
|
|
|
795 |
return PIE_NO_ABSCISSA;
|
|
|
796 |
}
|
|
|
797 |
|
|
|
798 |
$Boundaries = ["L" => $X, "T" => $Y, "R" => 0, "B" => 0];
|
|
|
799 |
$vY = $Y;
|
|
|
800 |
$vX = $X;
|
|
|
801 |
|
|
|
802 |
foreach($Data["Series"][$Data["Abscissa"]]["Data"] as $Key => $Value) {
|
|
|
803 |
$BoxArray = $this->pChartObject->getTextBox($vX + $BoxSize + 4, $vY + $BoxSize / 2, $FontName, $FontSize, 0, $Value);
|
|
|
804 |
if ($Mode == LEGEND_VERTICAL) {
|
|
|
805 |
($Boundaries["T"] > $BoxArray[2]["Y"] + $BoxSize / 2) AND $Boundaries["T"] = $BoxArray[2]["Y"] + $BoxSize / 2;
|
|
|
806 |
($Boundaries["R"] < $BoxArray[1]["X"] + 2) AND $Boundaries["R"] = $BoxArray[1]["X"] + 2;
|
|
|
807 |
($Boundaries["B"] < $BoxArray[1]["Y"] + 2 + $BoxSize / 2) AND $Boundaries["B"] = $BoxArray[1]["Y"] + 2 + $BoxSize / 2;
|
|
|
808 |
$vY = $vY + $YStep;
|
|
|
809 |
|
|
|
810 |
} elseif ($Mode == LEGEND_HORIZONTAL) {
|
|
|
811 |
($Boundaries["T"] > $BoxArray[2]["Y"] + $BoxSize / 2) AND $Boundaries["T"] = $BoxArray[2]["Y"] + $BoxSize / 2;
|
|
|
812 |
($Boundaries["R"] < $BoxArray[1]["X"] + 2) AND $Boundaries["R"] = $BoxArray[1]["X"] + 2;
|
|
|
813 |
($Boundaries["B"] < $BoxArray[1]["Y"] + 2 + $BoxSize / 2) AND $Boundaries["B"] = $BoxArray[1]["Y"] + 2 + $BoxSize / 2;
|
|
|
814 |
$vX = $Boundaries["R"] + $XStep;
|
|
|
815 |
}
|
|
|
816 |
}
|
|
|
817 |
|
|
|
818 |
$vY = $vY - $YStep;
|
|
|
819 |
$vX = $vX - $XStep;
|
|
|
820 |
$TopOffset = $Y - $Boundaries["T"];
|
|
|
821 |
if ($Boundaries["B"] - ($vY + $BoxSize) < $TopOffset) {
|
|
|
822 |
$Boundaries["B"] = $vY + $BoxSize + $TopOffset;
|
|
|
823 |
}
|
|
|
824 |
|
|
|
825 |
if ($Style == LEGEND_ROUND) {
|
|
|
826 |
$this->pChartObject->drawRoundedFilledRectangle($Boundaries["L"] - $Margin, $Boundaries["T"] - $Margin, $Boundaries["R"] + $Margin, $Boundaries["B"] + $Margin, $Margin, array(
|
|
|
827 |
"R" => $R,
|
|
|
828 |
"G" => $G,
|
|
|
829 |
"B" => $B,
|
|
|
830 |
"Alpha" => $Alpha,
|
|
|
831 |
"BorderR" => $BorderR,
|
|
|
832 |
"BorderG" => $BorderG,
|
|
|
833 |
"BorderB" => $BorderB
|
|
|
834 |
));
|
|
|
835 |
|
|
|
836 |
} elseif ($Style == LEGEND_BOX) {
|
|
|
837 |
$this->pChartObject->drawFilledRectangle($Boundaries["L"] - $Margin, $Boundaries["T"] - $Margin, $Boundaries["R"] + $Margin, $Boundaries["B"] + $Margin, array(
|
|
|
838 |
"R" => $R,
|
|
|
839 |
"G" => $G,
|
|
|
840 |
"B" => $B,
|
|
|
841 |
"Alpha" => $Alpha,
|
|
|
842 |
"BorderR" => $BorderR,
|
|
|
843 |
"BorderG" => $BorderG,
|
|
|
844 |
"BorderB" => $BorderB
|
|
|
845 |
));
|
|
|
846 |
}
|
|
|
847 |
|
|
|
848 |
$RestoreShadow = $this->pChartObject->Shadow;
|
|
|
849 |
$this->pChartObject->Shadow = FALSE;
|
|
|
850 |
foreach($Data["Series"][$Data["Abscissa"]]["Data"] as $Key => $Value) {
|
|
|
851 |
$R = $Palette[$Key]["R"];
|
|
|
852 |
$G = $Palette[$Key]["G"];
|
|
|
853 |
$B = $Palette[$Key]["B"];
|
|
|
854 |
$this->pChartObject->drawFilledRectangle($X + 1, $Y + 1, $X + $BoxSize + 1, $Y + $BoxSize + 1, ["R" => 0,"G" => 0,"B" => 0,"Alpha" => 20]);
|
|
|
855 |
$this->pChartObject->drawFilledRectangle($X, $Y, $X + $BoxSize, $Y + $BoxSize, ["R" => $R,"G" => $G,"B" => $B,"Surrounding" => 20]);
|
|
|
856 |
if ($Mode == LEGEND_VERTICAL) {
|
|
|
857 |
$this->pChartObject->drawText($X + $BoxSize + 4, $Y + $BoxSize / 2, $Value, ["R" => $FontR,"G" => $FontG,"B" => $FontB,"Align" => TEXT_ALIGN_MIDDLELEFT,"FontName" => $FontName,"FontSize" => $FontSize]);
|
|
|
858 |
$Y = $Y + $YStep;
|
|
|
859 |
} elseif ($Mode == LEGEND_HORIZONTAL) {
|
|
|
860 |
$BoxArray = $this->pChartObject->drawText($X + $BoxSize + 4, $Y + $BoxSize / 2, $Value, ["R" => $FontR,"G" => $FontG,"B" => $FontB,"Align" => TEXT_ALIGN_MIDDLELEFT,"FontName" => $FontName,"FontSize" => $FontSize]);
|
|
|
861 |
$X = $BoxArray[1]["X"] + 2 + $XStep;
|
|
|
862 |
}
|
|
|
863 |
}
|
|
|
864 |
|
|
|
865 |
$this->Shadow = $RestoreShadow;
|
|
|
866 |
}
|
|
|
867 |
|
|
|
868 |
/* Set the color of the specified slice */
|
|
|
869 |
function setSliceColor($SliceID, array $Format = [])
|
|
|
870 |
{
|
|
|
871 |
$this->pDataObject->Palette[$SliceID] = [
|
|
|
872 |
"R" => isset($Format["R"]) ? $Format["R"] : 0,
|
|
|
873 |
"G" => isset($Format["G"]) ? $Format["G"] : 0,
|
|
|
874 |
"B" => isset($Format["B"]) ? $Format["B"] : 0,
|
|
|
875 |
"Alpha" => isset($Format["Alpha"]) ? $Format["Alpha"] : 100
|
|
|
876 |
];
|
|
|
877 |
}
|
|
|
878 |
|
|
|
879 |
/* Internally used compute the label positions */
|
|
|
880 |
function writePieLabel($X, $Y, $Label, $Angle, $Settings, $Stacked, $Xc = 0, $Yc = 0, $Radius = 0, $Reversed = FALSE)
|
|
|
881 |
{
|
|
|
882 |
$LabelOffset = 30;
|
|
|
883 |
|
|
|
884 |
if (!$Stacked) {
|
|
|
885 |
$Settings["Angle"] = 360 - $Angle;
|
|
|
886 |
$Settings["Length"] = 25;
|
|
|
887 |
$Settings["Size"] = 8;
|
|
|
888 |
$this->pChartObject->drawArrowLabel($X, $Y, " " . $Label . " ", $Settings);
|
|
|
889 |
} else {
|
|
|
890 |
$X2 = cos(deg2rad($Angle - 90)) * 20 + $X;
|
|
|
891 |
$Y2 = sin(deg2rad($Angle - 90)) * 20 + $Y;
|
|
|
892 |
$TxtPos = $this->pChartObject->getTextBox($X, $Y, $this->pChartObject->FontName, $this->pChartObject->FontSize, 0, $Label);
|
|
|
893 |
$Height = $TxtPos[0]["Y"] - $TxtPos[2]["Y"];
|
|
|
894 |
$YTop = $Y2 - $Height / 2 - 2;
|
|
|
895 |
$YBottom = $Y2 + $Height / 2 + 2;
|
|
|
896 |
if (count($this->LabelPos) > 0) {
|
|
|
897 |
$Done = FALSE;
|
|
|
898 |
foreach($this->LabelPos as $Key => $Settings) {
|
|
|
899 |
if (!$Done) {
|
|
|
900 |
if (($YTop >= $Settings["YTop"] && $YTop <= $Settings["YBottom"]) || ($YBottom >= $Settings["YTop"] && $YBottom <= $Settings["YBottom"])){
|
|
|
901 |
|
|
|
902 |
switch (TRUE) {
|
|
|
903 |
case ($Angle <= 90):
|
|
|
904 |
$this->shift(0, 180, -($Height + 2), $Reversed);
|
|
|
905 |
$Done = TRUE;
|
|
|
906 |
break;
|
|
|
907 |
case ($Angle > 90 && $Angle <= 180):
|
|
|
908 |
$this->shift(0, 180, -($Height + 2), $Reversed);
|
|
|
909 |
$Done = TRUE;
|
|
|
910 |
break;
|
|
|
911 |
case ($Angle > 180 && $Angle <= 270):
|
|
|
912 |
$this->shift(180, 360, ($Height + 2), $Reversed);
|
|
|
913 |
$Done = TRUE;
|
|
|
914 |
break;
|
|
|
915 |
case ($Angle > 270 && $Angle <= 360):
|
|
|
916 |
$this->shift(180, 360, ($Height + 2), $Reversed);
|
|
|
917 |
$Done = TRUE;
|
|
|
918 |
break;
|
|
|
919 |
}
|
|
|
920 |
|
|
|
921 |
}
|
|
|
922 |
}
|
|
|
923 |
}
|
|
|
924 |
}
|
|
|
925 |
|
|
|
926 |
$LabelSettings = ["YTop" => $YTop,"YBottom" => $YBottom,"Label" => $Label,"Angle" => $Angle,"X1" => $X,"Y1" => $Y,"X2" => $X2,"Y2" => $Y2];
|
|
|
927 |
($Angle <= 180) AND $LabelSettings["X3"] = $Xc + $Radius + $LabelOffset;
|
|
|
928 |
($Angle > 180) AND $LabelSettings["X3"] = $Xc - $Radius - $LabelOffset;
|
|
|
929 |
|
|
|
930 |
$this->LabelPos[] = $LabelSettings;
|
|
|
931 |
}
|
|
|
932 |
}
|
|
|
933 |
|
|
|
934 |
/* Internally used to shift label positions */
|
|
|
935 |
|
|
|
936 |
function shift($StartAngle, $EndAngle, $Offset, $Reversed)
|
|
|
937 |
{
|
|
|
938 |
if ($Reversed) {
|
|
|
939 |
$Offset = - $Offset;
|
|
|
940 |
}
|
|
|
941 |
|
|
|
942 |
foreach($this->LabelPos as $Key => $Settings) {
|
|
|
943 |
if ($Settings["Angle"] > $StartAngle && $Settings["Angle"] <= $EndAngle) {
|
|
|
944 |
$this->LabelPos[$Key]["YTop"] = $Settings["YTop"] + $Offset;
|
|
|
945 |
$this->LabelPos[$Key]["YBottom"] = $Settings["YBottom"] + $Offset;
|
|
|
946 |
$this->LabelPos[$Key]["Y2"] = $Settings["Y2"] + $Offset;
|
|
|
947 |
}
|
|
|
948 |
}
|
|
|
949 |
}
|
|
|
950 |
|
|
|
951 |
/* Internally used to write the re-computed labels */
|
|
|
952 |
|
|
|
953 |
function writeShiftedLabels()
|
|
|
954 |
{
|
|
|
955 |
|
|
|
956 |
if (count($this->LabelPos) == 0) {
|
|
|
957 |
return 0;
|
|
|
958 |
}
|
|
|
959 |
|
|
|
960 |
foreach($this->LabelPos as $Key => $Settings) {
|
|
|
961 |
$X1 = $Settings["X1"];
|
|
|
962 |
$Y1 = $Settings["Y1"];
|
|
|
963 |
$X2 = $Settings["X2"];
|
|
|
964 |
$Y2 = $Settings["Y2"];
|
|
|
965 |
$X3 = $Settings["X3"];
|
|
|
966 |
$Angle = $Settings["Angle"];
|
|
|
967 |
$Label = $Settings["Label"];
|
|
|
968 |
$this->pChartObject->drawArrow($X2, $Y2, $X1, $Y1, ["Size" => 8]);
|
|
|
969 |
if ($Angle <= 180) {
|
|
|
970 |
$this->pChartObject->drawLine($X2, $Y2, $X3, $Y2);
|
|
|
971 |
$this->pChartObject->drawText($X3 + 2, $Y2, $Label, ["Align" => TEXT_ALIGN_MIDDLELEFT]);
|
|
|
972 |
} else {
|
|
|
973 |
$this->pChartObject->drawLine($X2, $Y2, $X3, $Y2);
|
|
|
974 |
$this->pChartObject->drawText($X3 - 2, $Y2, $Label, ["Align" => TEXT_ALIGN_MIDDLERIGHT]);
|
|
|
975 |
}
|
|
|
976 |
}
|
|
|
977 |
}
|
|
|
978 |
|
|
|
979 |
/* Draw a ring chart */
|
|
|
980 |
function draw2DRing($X, $Y, array $Format = [])
|
|
|
981 |
{
|
|
|
982 |
$Precision = 0;
|
|
|
983 |
$Border = FALSE;
|
|
|
984 |
$BorderR = 255;
|
|
|
985 |
$BorderG = 255;
|
|
|
986 |
$BorderB = 255;
|
|
|
987 |
$Shadow = FALSE;
|
|
|
988 |
$DrawLabels = FALSE;
|
|
|
989 |
$LabelStacked = FALSE;
|
|
|
990 |
$LabelColor = PIE_LABEL_COLOR_MANUAL;
|
|
|
991 |
$LabelR = 0;
|
|
|
992 |
$LabelG = 0;
|
|
|
993 |
$LabelB = 0;
|
|
|
994 |
$LabelAlpha = 100;
|
|
|
995 |
$WriteValues = NULL;
|
|
|
996 |
$ValuePosition = PIE_VALUE_OUTSIDE;
|
|
|
997 |
$ValueSuffix = "";
|
|
|
998 |
$ValueR = 255;
|
|
|
999 |
$ValueG = 255;
|
|
|
1000 |
$ValueB = 255;
|
|
|
1001 |
$ValueAlpha = 100;
|
|
|
1002 |
$RecordImageMap = FALSE;
|
|
|
1003 |
$OuterRadius = 60;
|
|
|
1004 |
$InnerRadius = 30;
|
|
|
1005 |
$BorderAlpha = 100;
|
|
|
1006 |
$ValuePadding = 5;
|
|
|
1007 |
|
|
|
1008 |
/* Override defaults */
|
|
|
1009 |
extract($Format);
|
|
|
1010 |
|
|
|
1011 |
/* Data Processing */
|
|
|
1012 |
$Data = $this->pDataObject->getData();
|
|
|
1013 |
$Palette = $this->pDataObject->getPalette();
|
|
|
1014 |
/* Do we have an abscissa serie defined? */
|
|
|
1015 |
if ($Data["Abscissa"] == "") {
|
|
|
1016 |
return PIE_NO_ABSCISSA;
|
|
|
1017 |
}
|
|
|
1018 |
|
|
|
1019 |
/* Try to find the data serie */
|
|
|
1020 |
$DataSerie = "";
|
|
|
1021 |
foreach($Data["Series"] as $SerieName => $SerieData) {
|
|
|
1022 |
if ($SerieName != $Data["Abscissa"]) {
|
|
|
1023 |
$DataSerie = $SerieName;
|
|
|
1024 |
}
|
|
|
1025 |
}
|
|
|
1026 |
|
|
|
1027 |
/* Do we have data to compute? */
|
|
|
1028 |
if ($DataSerie == "") {
|
|
|
1029 |
return PIE_NO_DATASERIE;
|
|
|
1030 |
}
|
|
|
1031 |
|
|
|
1032 |
/* Remove unused data */
|
|
|
1033 |
list($Data, $Palette) = $this->clean0Values($Data, $Palette, $DataSerie, $Data["Abscissa"]);
|
|
|
1034 |
/* Compute the pie sum */
|
|
|
1035 |
$SerieSum = $this->pDataObject->getSum($DataSerie);
|
|
|
1036 |
/* Do we have data to draw? */
|
|
|
1037 |
if ($SerieSum == 0) {
|
|
|
1038 |
return PIE_SUMISNULL;
|
|
|
1039 |
}
|
|
|
1040 |
|
|
|
1041 |
/* Dump the real number of data to draw */
|
|
|
1042 |
$Values = [];
|
|
|
1043 |
foreach($Data["Series"][$DataSerie]["Data"] as $Key => $Value) {
|
|
|
1044 |
if ($Value != 0) {
|
|
|
1045 |
$Values[] = $Value;
|
|
|
1046 |
}
|
|
|
1047 |
}
|
|
|
1048 |
|
|
|
1049 |
/* Compute the wasted angular space between series */
|
|
|
1050 |
$WastedAngular = (count($Values) == 1) ? 0 : 0; # WTF MOMCHIL TODO
|
|
|
1051 |
|
|
|
1052 |
/* Compute the scale */
|
|
|
1053 |
$ScaleFactor = (360 - $WastedAngular) / $SerieSum;
|
|
|
1054 |
$RestoreShadow = $this->pChartObject->Shadow;
|
|
|
1055 |
if ($this->pChartObject->Shadow) {
|
|
|
1056 |
$this->pChartObject->Shadow = FALSE;
|
|
|
1057 |
$ShadowFormat = $Format;
|
|
|
1058 |
$ShadowFormat["Shadow"] = TRUE;
|
|
|
1059 |
$this->draw2DRing($X + $this->pChartObject->ShadowX, $Y + $this->pChartObject->ShadowY, $ShadowFormat);
|
|
|
1060 |
}
|
|
|
1061 |
|
|
|
1062 |
/* Draw the polygon pie elements */
|
|
|
1063 |
$Step = 360 / (2 * PI * $OuterRadius);
|
|
|
1064 |
$Offset = 0;
|
|
|
1065 |
$ID = 0;
|
|
|
1066 |
foreach($Values as $Key => $Value) {
|
|
|
1067 |
|
|
|
1068 |
if ($Shadow) {
|
|
|
1069 |
$Settings = ["R" => $this->pChartObject->ShadowR,"G" => $this->pChartObject->ShadowG,"B" => $this->pChartObject->ShadowB,"Alpha" => $this->pChartObject->Shadowa];
|
|
|
1070 |
$BorderColor = $Settings;
|
|
|
1071 |
} else {
|
|
|
1072 |
if (!isset($Palette[$ID]["R"])) {
|
|
|
1073 |
$Color = $this->pChartObject->getRandomColor();
|
|
|
1074 |
$Palette[$ID] = $Color;
|
|
|
1075 |
$this->pDataObject->savePalette($ID, $Color);
|
|
|
1076 |
}
|
|
|
1077 |
$Settings = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
|
|
|
1078 |
$BorderColor = ($Border) ? ["R" => $BorderR,"G" => $BorderG,"B" => $BorderB,"Alpha" => $BorderAlpha] : $Settings;
|
|
|
1079 |
}
|
|
|
1080 |
|
|
|
1081 |
$Plots = [];
|
|
|
1082 |
$Boundaries = [];
|
|
|
1083 |
$AAPixels = [];
|
|
|
1084 |
$EndAngle = $Offset + ($Value * $ScaleFactor);
|
|
|
1085 |
($EndAngle > 360) AND $EndAngle = 360;
|
|
|
1086 |
|
|
|
1087 |
for ($i = $Offset; $i <= $EndAngle; $i = $i + $Step) {
|
|
|
1088 |
$Xc = cos(($i - 90) * PI / 180) * $OuterRadius + $X;
|
|
|
1089 |
$Yc = sin(($i - 90) * PI / 180) * $OuterRadius + $Y;
|
|
|
1090 |
if (!isset($Boundaries[0]["X1"])) {
|
|
|
1091 |
$Boundaries[0]["X1"] = $Xc;
|
|
|
1092 |
$Boundaries[0]["Y1"] = $Yc;
|
|
|
1093 |
}
|
|
|
1094 |
|
|
|
1095 |
$AAPixels[] = [$Xc,$Yc];
|
|
|
1096 |
if ($i < 90) {
|
|
|
1097 |
$Yc++;
|
|
|
1098 |
}
|
|
|
1099 |
|
|
|
1100 |
if ($i > 180 && $i < 270) {
|
|
|
1101 |
$Xc++;
|
|
|
1102 |
}
|
|
|
1103 |
|
|
|
1104 |
if ($i >= 270) {
|
|
|
1105 |
$Xc++;
|
|
|
1106 |
$Yc++;
|
|
|
1107 |
}
|
|
|
1108 |
|
|
|
1109 |
$Plots[] = $Xc;
|
|
|
1110 |
$Plots[] = $Yc;
|
|
|
1111 |
}
|
|
|
1112 |
|
|
|
1113 |
$Boundaries[1]["X1"] = $Xc;
|
|
|
1114 |
$Boundaries[1]["Y1"] = $Yc;
|
|
|
1115 |
$Lasti = $EndAngle;
|
|
|
1116 |
for ($i = $EndAngle; $i >= $Offset; $i = $i - $Step) {
|
|
|
1117 |
$Xc = cos(($i - 90) * PI / 180) * ($InnerRadius - 1) + $X;
|
|
|
1118 |
$Yc = sin(($i - 90) * PI / 180) * ($InnerRadius - 1) + $Y;
|
|
|
1119 |
if (!isset($Boundaries[1]["X2"])) {
|
|
|
1120 |
$Boundaries[1]["X2"] = $Xc;
|
|
|
1121 |
$Boundaries[1]["Y2"] = $Yc;
|
|
|
1122 |
}
|
|
|
1123 |
|
|
|
1124 |
$AAPixels[] = [$Xc,$Yc];
|
|
|
1125 |
$Xc = cos(($i - 90) * PI / 180) * $InnerRadius + $X;
|
|
|
1126 |
$Yc = sin(($i - 90) * PI / 180) * $InnerRadius + $Y;
|
|
|
1127 |
if ($i < 90) {
|
|
|
1128 |
$Yc++;
|
|
|
1129 |
}
|
|
|
1130 |
|
|
|
1131 |
if ($i > 180 && $i < 270) {
|
|
|
1132 |
$Xc++;
|
|
|
1133 |
}
|
|
|
1134 |
|
|
|
1135 |
if ($i >= 270) {
|
|
|
1136 |
$Xc++;
|
|
|
1137 |
$Yc++;
|
|
|
1138 |
}
|
|
|
1139 |
|
|
|
1140 |
$Plots[] = $Xc;
|
|
|
1141 |
$Plots[] = $Yc;
|
|
|
1142 |
}
|
|
|
1143 |
|
|
|
1144 |
$Boundaries[0]["X2"] = $Xc;
|
|
|
1145 |
$Boundaries[0]["Y2"] = $Yc;
|
|
|
1146 |
/* Draw the polygon */
|
|
|
1147 |
$this->pChartObject->drawPolygon($Plots, $Settings);
|
|
|
1148 |
if ($RecordImageMap && !$Shadow) {
|
|
|
1149 |
$this->pChartObject->addToImageMap("POLY", implode(",", $Plots), $this->pChartObject->toHTMLColor($Palette[$ID]["R"], $Palette[$ID]["G"], $Palette[$ID]["B"]) , $Data["Series"][$Data["Abscissa"]]["Data"][$Key], $Value);
|
|
|
1150 |
}
|
|
|
1151 |
|
|
|
1152 |
/* Smooth the edges using AA */
|
|
|
1153 |
foreach($AAPixels as $iKey => $Pos) {
|
|
|
1154 |
$this->pChartObject->drawAntialiasPixel($Pos[0], $Pos[1], $BorderColor);
|
|
|
1155 |
}
|
|
|
1156 |
|
|
|
1157 |
$this->pChartObject->drawLine($Boundaries[0]["X1"], $Boundaries[0]["Y1"], $Boundaries[0]["X2"], $Boundaries[0]["Y2"], $BorderColor);
|
|
|
1158 |
$this->pChartObject->drawLine($Boundaries[1]["X1"], $Boundaries[1]["Y1"], $Boundaries[1]["X2"], $Boundaries[1]["Y2"], $BorderColor);
|
|
|
1159 |
if ($DrawLabels && !$Shadow) {
|
|
|
1160 |
if ($LabelColor == PIE_LABEL_COLOR_AUTO) {
|
|
|
1161 |
$Settings = ["FillR" => $Palette[$ID]["R"],"FillG" => $Palette[$ID]["G"],"FillB" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
|
|
|
1162 |
} else {
|
|
|
1163 |
$Settings = ["FillR" => $LabelR,"FillG" => $LabelG,"FillB" => $LabelB,"Alpha" => $LabelAlpha];
|
|
|
1164 |
}
|
|
|
1165 |
|
|
|
1166 |
$Angle = ($EndAngle - $Offset) / 2 + $Offset;
|
|
|
1167 |
$Xc = cos(($Angle - 90) * PI / 180) * $OuterRadius + $X;
|
|
|
1168 |
$Yc = sin(($Angle - 90) * PI / 180) * $OuterRadius + $Y;
|
|
|
1169 |
$Label = $Data["Series"][$Data["Abscissa"]]["Data"][$Key];
|
|
|
1170 |
if ($LabelStacked) {
|
|
|
1171 |
$this->writePieLabel($Xc, $Yc, $Label, $Angle, $Settings, TRUE, $X, $Y, $OuterRadius);
|
|
|
1172 |
} else {
|
|
|
1173 |
$this->writePieLabel($Xc, $Yc, $Label, $Angle, $Settings, FALSE);
|
|
|
1174 |
}
|
|
|
1175 |
}
|
|
|
1176 |
|
|
|
1177 |
$Offset = $Lasti;
|
|
|
1178 |
$ID++;
|
|
|
1179 |
}
|
|
|
1180 |
|
|
|
1181 |
if ($DrawLabels && $LabelStacked) {
|
|
|
1182 |
$this->writeShiftedLabels();
|
|
|
1183 |
}
|
|
|
1184 |
|
|
|
1185 |
if ($WriteValues && !$Shadow) {
|
|
|
1186 |
$Step = 360 / (2 * PI * $OuterRadius);
|
|
|
1187 |
$Offset = 0;
|
|
|
1188 |
foreach($Values as $Key => $Value) {
|
|
|
1189 |
|
|
|
1190 |
$EndAngle = $Offset + ($Value * $ScaleFactor);
|
|
|
1191 |
($EndAngle > 360) AND $EndAngle = 360;
|
|
|
1192 |
$Angle = $Offset + ($Value * $ScaleFactor) / 2;
|
|
|
1193 |
|
|
|
1194 |
if ($ValuePosition == PIE_VALUE_OUTSIDE) {
|
|
|
1195 |
$Xc = cos(($Angle - 90) * PI / 180) * ($OuterRadius + $ValuePadding) + $X;
|
|
|
1196 |
$Yc = sin(($Angle - 90) * PI / 180) * ($OuterRadius + $ValuePadding) + $Y;
|
|
|
1197 |
($Angle >= 0 && $Angle <= 90) AND $Align = TEXT_ALIGN_BOTTOMLEFT;
|
|
|
1198 |
($Angle > 90 && $Angle <= 180) AND $Align = TEXT_ALIGN_TOPLEFT;
|
|
|
1199 |
($Angle > 180 && $Angle <= 270) AND $Align = TEXT_ALIGN_TOPRIGHT;
|
|
|
1200 |
($Angle > 270) AND $Align = TEXT_ALIGN_BOTTOMRIGHT;
|
|
|
1201 |
} else {
|
|
|
1202 |
$Xc = cos(($Angle - 90) * PI / 180) * (($OuterRadius - $InnerRadius) / 2 + $InnerRadius) + $X;
|
|
|
1203 |
$Yc = sin(($Angle - 90) * PI / 180) * (($OuterRadius - $InnerRadius) / 2 + $InnerRadius) + $Y;
|
|
|
1204 |
$Align = TEXT_ALIGN_MIDDLEMIDDLE;
|
|
|
1205 |
}
|
|
|
1206 |
|
|
|
1207 |
if ($WriteValues == PIE_VALUE_PERCENTAGE) {
|
|
|
1208 |
$Display = round((100 / $SerieSum) * $Value, $Precision) . "%";
|
|
|
1209 |
} elseif ($WriteValues == PIE_VALUE_NATURAL) {
|
|
|
1210 |
$Display = $Value . $ValueSuffix;
|
|
|
1211 |
} else {
|
|
|
1212 |
$Display = "";
|
|
|
1213 |
}
|
|
|
1214 |
|
|
|
1215 |
$this->pChartObject->drawText($Xc, $Yc, $Display, ["Align" => $Align,"R" => $ValueR,"G" => $ValueG,"B" => $ValueB]);
|
|
|
1216 |
$Offset = $EndAngle;
|
|
|
1217 |
}
|
|
|
1218 |
}
|
|
|
1219 |
|
|
|
1220 |
$this->pChartObject->Shadow = $RestoreShadow;
|
|
|
1221 |
return PIE_RENDERED;
|
|
|
1222 |
}
|
|
|
1223 |
|
|
|
1224 |
function draw3DRing($X, $Y, array $Format = [])
|
|
|
1225 |
{
|
|
|
1226 |
$Precision = 0;
|
|
|
1227 |
$Border = FALSE;
|
|
|
1228 |
$Shadow = FALSE;
|
|
|
1229 |
$DrawLabels = FALSE;
|
|
|
1230 |
$LabelStacked = FALSE;
|
|
|
1231 |
$LabelColor = PIE_LABEL_COLOR_MANUAL;
|
|
|
1232 |
$LabelR = 0;
|
|
|
1233 |
$LabelG = 0;
|
|
|
1234 |
$LabelB = 0;
|
|
|
1235 |
$LabelAlpha = 100;
|
|
|
1236 |
$WriteValues = NULL;
|
|
|
1237 |
$ValuePosition = PIE_VALUE_OUTSIDE;
|
|
|
1238 |
$ValueSuffix = "";
|
|
|
1239 |
$ValueR = 255;
|
|
|
1240 |
$ValueG = 255;
|
|
|
1241 |
$ValueB = 255;
|
|
|
1242 |
$ValueAlpha = 100;
|
|
|
1243 |
$RecordImageMap = FALSE;
|
|
|
1244 |
$OuterRadius = 100;
|
|
|
1245 |
$InnerRadius = 30;
|
|
|
1246 |
$SkewFactor = .6;
|
|
|
1247 |
$SliceHeight = isset($Format["SliceHeight"]) ? $Format["SliceHeight"] : 10;
|
|
|
1248 |
$DataGapAngle = 10;
|
|
|
1249 |
$DataGapRadius = 10;
|
|
|
1250 |
$Cf = 20;
|
|
|
1251 |
$WriteValues = PIE_VALUE_NATURAL;
|
|
|
1252 |
$ValuePadding = $SliceHeight + 15;
|
|
|
1253 |
|
|
|
1254 |
/* Override defaults */
|
|
|
1255 |
extract($Format);
|
|
|
1256 |
|
|
|
1257 |
/* Error correction for overlaying rounded corners */
|
|
|
1258 |
($SkewFactor < .5) AND $SkewFactor = .5;
|
|
|
1259 |
|
|
|
1260 |
/* Data Processing */
|
|
|
1261 |
$Data = $this->pDataObject->getData();
|
|
|
1262 |
$Palette = $this->pDataObject->getPalette();
|
|
|
1263 |
/* Do we have an abscissa serie defined? */
|
|
|
1264 |
if ($Data["Abscissa"] == "") {
|
|
|
1265 |
return PIE_NO_ABSCISSA;
|
|
|
1266 |
}
|
|
|
1267 |
|
|
|
1268 |
/* Try to find the data serie */
|
|
|
1269 |
$DataSerie = "";
|
|
|
1270 |
foreach($Data["Series"] as $SerieName => $SerieData) {
|
|
|
1271 |
if ($SerieName != $Data["Abscissa"]) {
|
|
|
1272 |
$DataSerie = $SerieName;
|
|
|
1273 |
}
|
|
|
1274 |
}
|
|
|
1275 |
|
|
|
1276 |
/* Do we have data to compute? */
|
|
|
1277 |
if ($DataSerie == "") {
|
|
|
1278 |
return PIE_NO_DATASERIE;
|
|
|
1279 |
}
|
|
|
1280 |
|
|
|
1281 |
/* Remove unused data */
|
|
|
1282 |
list($Data, $Palette) = $this->clean0Values($Data, $Palette, $DataSerie, $Data["Abscissa"]);
|
|
|
1283 |
/* Compute the pie sum */
|
|
|
1284 |
$SerieSum = $this->pDataObject->getSum($DataSerie);
|
|
|
1285 |
/* Do we have data to draw? */
|
|
|
1286 |
if ($SerieSum == 0) {
|
|
|
1287 |
return PIE_SUMISNULL;
|
|
|
1288 |
}
|
|
|
1289 |
|
|
|
1290 |
/* Dump the real number of data to draw */
|
|
|
1291 |
$Values = [];
|
|
|
1292 |
foreach($Data["Series"][$DataSerie]["Data"] as $Key => $Value) {
|
|
|
1293 |
if ($Value != 0) {
|
|
|
1294 |
$Values[] = $Value;
|
|
|
1295 |
}
|
|
|
1296 |
}
|
|
|
1297 |
|
|
|
1298 |
/* Compute the wasted angular space between series */
|
|
|
1299 |
$WastedAngular = (count($Values) == 1) ? 0 : count($Values) * $DataGapAngle;
|
|
|
1300 |
|
|
|
1301 |
/* Compute the scale */
|
|
|
1302 |
$ScaleFactor = (360 - $WastedAngular) / $SerieSum;
|
|
|
1303 |
$RestoreShadow = $this->pChartObject->Shadow;
|
|
|
1304 |
if ($this->pChartObject->Shadow) {
|
|
|
1305 |
$this->pChartObject->Shadow = FALSE;
|
|
|
1306 |
}
|
|
|
1307 |
|
|
|
1308 |
/* Draw the polygon ring elements */
|
|
|
1309 |
$Offset = 360;
|
|
|
1310 |
$ID = count($Values) - 1;
|
|
|
1311 |
$Values = array_reverse($Values);
|
|
|
1312 |
$Slice = 0;
|
|
|
1313 |
$Slices = [];
|
|
|
1314 |
$SliceColors = [];
|
|
|
1315 |
$Visible = [];
|
|
|
1316 |
|
|
|
1317 |
foreach($Values as $Key => $Value) {
|
|
|
1318 |
|
|
|
1319 |
if (!isset($Palette[$ID]["R"])) {
|
|
|
1320 |
$Color = $this->pChartObject->getRandomColor();
|
|
|
1321 |
$Palette[$ID] = $Color;
|
|
|
1322 |
$this->pDataObject->savePalette($ID, $Color);
|
|
|
1323 |
}
|
|
|
1324 |
|
|
|
1325 |
$Settings = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
|
|
|
1326 |
$SliceColors[$Slice] = $Settings;
|
|
|
1327 |
$StartAngle = $Offset;
|
|
|
1328 |
$EndAngle = $Offset - ($Value * $ScaleFactor);
|
|
|
1329 |
($EndAngle < 0) AND $EndAngle = 0;
|
|
|
1330 |
$Visible[$Slice]["Start"] = ($StartAngle > 180) ? TRUE : TRUE; # WTF MOMCHIL TODO
|
|
|
1331 |
$Visible[$Slice]["End"] = ($EndAngle < 180) ? FALSE : TRUE;
|
|
|
1332 |
$Step = (360 / (2 * PI * $OuterRadius)) / 2;
|
|
|
1333 |
$OutX1 = VOID;
|
|
|
1334 |
$OutY1 = VOID;
|
|
|
1335 |
|
|
|
1336 |
for ($i = $Offset; $i >= $EndAngle; $i = $i - $Step) {
|
|
|
1337 |
$Xc = cos(($i - 90) * PI / 180) * ($OuterRadius + $DataGapRadius - 2) + $X;
|
|
|
1338 |
$Yc = sin(($i - 90) * PI / 180) * ($OuterRadius + $DataGapRadius - 2) * $SkewFactor + $Y;
|
|
|
1339 |
$Slices[$Slice]["AA"][] = [$Xc,$Yc];
|
|
|
1340 |
$Xc = cos(($i - 90) * PI / 180) * ($OuterRadius + $DataGapRadius - 1) + $X;
|
|
|
1341 |
$Yc = sin(($i - 90) * PI / 180) * ($OuterRadius + $DataGapRadius - 1) * $SkewFactor + $Y;
|
|
|
1342 |
$Slices[$Slice]["AA"][] = [$Xc,$Yc];
|
|
|
1343 |
$Xc = cos(($i - 90) * PI / 180) * ($OuterRadius + $DataGapRadius) + $X;
|
|
|
1344 |
$Yc = sin(($i - 90) * PI / 180) * ($OuterRadius + $DataGapRadius) * $SkewFactor + $Y;
|
|
|
1345 |
$this->pChartObject->drawAntialiasPixel($Xc, $Yc, $Settings);
|
|
|
1346 |
if ($OutX1 == VOID) {
|
|
|
1347 |
$OutX1 = $Xc;
|
|
|
1348 |
$OutY1 = $Yc;
|
|
|
1349 |
}
|
|
|
1350 |
|
|
|
1351 |
($i < 90) AND $Yc++;
|
|
|
1352 |
($i > 90 && $i < 180) AND $Xc++;
|
|
|
1353 |
($i > 180 && $i < 270) AND $Xc++;
|
|
|
1354 |
|
|
|
1355 |
if ($i >= 270) {
|
|
|
1356 |
$Xc++;
|
|
|
1357 |
$Yc++;
|
|
|
1358 |
}
|
|
|
1359 |
|
|
|
1360 |
$Slices[$Slice]["BottomPoly"][] = floor($Xc);
|
|
|
1361 |
$Slices[$Slice]["BottomPoly"][] = floor($Yc);
|
|
|
1362 |
$Slices[$Slice]["TopPoly"][] = floor($Xc);
|
|
|
1363 |
$Slices[$Slice]["TopPoly"][] = floor($Yc) - $SliceHeight;
|
|
|
1364 |
$Slices[$Slice]["Angle"][] = $i;
|
|
|
1365 |
}
|
|
|
1366 |
|
|
|
1367 |
$OutX2 = $Xc;
|
|
|
1368 |
$OutY2 = $Yc;
|
|
|
1369 |
$Slices[$Slice]["Angle"][] = VOID;
|
|
|
1370 |
$Lasti = $i;
|
|
|
1371 |
$Step = (360 / (2 * PI * $InnerRadius)) / 2;
|
|
|
1372 |
$InX1 = VOID;
|
|
|
1373 |
$InY1 = VOID;
|
|
|
1374 |
|
|
|
1375 |
for ($i = $EndAngle; $i <= $Offset; $i = $i + $Step) {
|
|
|
1376 |
$Xc = cos(($i - 90) * PI / 180) * ($InnerRadius + $DataGapRadius - 1) + $X;
|
|
|
1377 |
$Yc = sin(($i - 90) * PI / 180) * ($InnerRadius + $DataGapRadius - 1) * $SkewFactor + $Y;
|
|
|
1378 |
$Slices[$Slice]["AA"][] = [$Xc,$Yc];
|
|
|
1379 |
$Xc = cos(($i - 90) * PI / 180) * ($InnerRadius + $DataGapRadius) + $X;
|
|
|
1380 |
$Yc = sin(($i - 90) * PI / 180) * ($InnerRadius + $DataGapRadius) * $SkewFactor + $Y;
|
|
|
1381 |
$Slices[$Slice]["AA"][] = [$Xc,$Yc];
|
|
|
1382 |
if ($InX1 == VOID) {
|
|
|
1383 |
$InX1 = $Xc;
|
|
|
1384 |
$InY1 = $Yc;
|
|
|
1385 |
}
|
|
|
1386 |
|
|
|
1387 |
($i < 90) AND $Yc++;
|
|
|
1388 |
($i > 90 && $i < 180) AND $Xc++;
|
|
|
1389 |
($i > 180 && $i < 270) AND $Xc++;
|
|
|
1390 |
|
|
|
1391 |
if ($i >= 270) {
|
|
|
1392 |
$Xc++;
|
|
|
1393 |
$Yc++;
|
|
|
1394 |
}
|
|
|
1395 |
|
|
|
1396 |
$Slices[$Slice]["BottomPoly"][] = floor($Xc);
|
|
|
1397 |
$Slices[$Slice]["BottomPoly"][] = floor($Yc);
|
|
|
1398 |
$Slices[$Slice]["TopPoly"][] = floor($Xc);
|
|
|
1399 |
$Slices[$Slice]["TopPoly"][] = floor($Yc) - $SliceHeight;
|
|
|
1400 |
$Slices[$Slice]["Angle"][] = $i;
|
|
|
1401 |
}
|
|
|
1402 |
|
|
|
1403 |
$InX2 = $Xc;
|
|
|
1404 |
$InY2 = $Yc;
|
|
|
1405 |
$Slices[$Slice]["InX1"] = $InX1;
|
|
|
1406 |
$Slices[$Slice]["InY1"] = $InY1;
|
|
|
1407 |
$Slices[$Slice]["InX2"] = $InX2;
|
|
|
1408 |
$Slices[$Slice]["InY2"] = $InY2;
|
|
|
1409 |
$Slices[$Slice]["OutX1"] = $OutX1;
|
|
|
1410 |
$Slices[$Slice]["OutY1"] = $OutY1;
|
|
|
1411 |
$Slices[$Slice]["OutX2"] = $OutX2;
|
|
|
1412 |
$Slices[$Slice]["OutY2"] = $OutY2;
|
|
|
1413 |
$Offset = $Lasti - $DataGapAngle;
|
|
|
1414 |
$ID--;
|
|
|
1415 |
$Slice++;
|
|
|
1416 |
}
|
|
|
1417 |
|
|
|
1418 |
/* Draw the bottom pie splice */
|
|
|
1419 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
1420 |
$Settings = $SliceColors[$SliceID];
|
|
|
1421 |
$Settings["NoBorder"] = TRUE;
|
|
|
1422 |
$this->pChartObject->drawPolygon($Plots["BottomPoly"], $Settings);
|
|
|
1423 |
foreach($Plots["AA"] as $Key => $Pos){
|
|
|
1424 |
$this->pChartObject->drawAntialiasPixel($Pos[0], $Pos[1], $Settings);
|
|
|
1425 |
}
|
|
|
1426 |
$this->pChartObject->drawLine($Plots["InX1"], $Plots["InY1"], $Plots["OutX2"], $Plots["OutY2"], $Settings);
|
|
|
1427 |
$this->pChartObject->drawLine($Plots["InX2"], $Plots["InY2"], $Plots["OutX1"], $Plots["OutY1"], $Settings);
|
|
|
1428 |
}
|
|
|
1429 |
|
|
|
1430 |
$Slices = array_reverse($Slices);
|
|
|
1431 |
$SliceColors = array_reverse($SliceColors);
|
|
|
1432 |
/* Draw the vertical edges (semi-visible) */
|
|
|
1433 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
1434 |
$Settings = $SliceColors[$SliceID];
|
|
|
1435 |
$Settings["NoBorder"] = TRUE;
|
|
|
1436 |
$Settings["R"] = $Settings["R"] + $Cf;
|
|
|
1437 |
$Settings["G"] = $Settings["G"] + $Cf;
|
|
|
1438 |
$Settings["B"] = $Settings["B"] + $Cf;
|
|
|
1439 |
$StartAngle = $Plots["Angle"][0];
|
|
|
1440 |
foreach($Plots["Angle"] as $Key => $Angle) {
|
|
|
1441 |
if ($Angle == VOID) {
|
|
|
1442 |
$EndAngle = $Plots["Angle"][$Key - 1];
|
|
|
1443 |
}
|
|
|
1444 |
}
|
|
|
1445 |
|
|
|
1446 |
if ($StartAngle >= 270 || $StartAngle <= 90) {
|
|
|
1447 |
$this->pChartObject->drawLine($Plots["OutX1"], $Plots["OutY1"], $Plots["OutX1"], $Plots["OutY1"] - $SliceHeight, $Settings);
|
|
|
1448 |
}
|
|
|
1449 |
|
|
|
1450 |
if ($StartAngle >= 270 || $StartAngle <= 90) {
|
|
|
1451 |
$this->pChartObject->drawLine($Plots["OutX2"], $Plots["OutY2"], $Plots["OutX2"], $Plots["OutY2"] - $SliceHeight, $Settings);
|
|
|
1452 |
}
|
|
|
1453 |
|
|
|
1454 |
$this->pChartObject->drawLine($Plots["InX1"], $Plots["InY1"], $Plots["InX1"], $Plots["InY1"] - $SliceHeight, $Settings);
|
|
|
1455 |
$this->pChartObject->drawLine($Plots["InX2"], $Plots["InY2"], $Plots["InX2"], $Plots["InY2"] - $SliceHeight, $Settings);
|
|
|
1456 |
}
|
|
|
1457 |
|
|
|
1458 |
/* Draw the inner vertical slices */
|
|
|
1459 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
1460 |
|
|
|
1461 |
$Settings = $SliceColors[$SliceID];
|
|
|
1462 |
$Settings["NoBorder"] = TRUE;
|
|
|
1463 |
$Settings["R"] = $Settings["R"] + $Cf;
|
|
|
1464 |
$Settings["G"] = $Settings["G"] + $Cf;
|
|
|
1465 |
$Settings["B"] = $Settings["B"] + $Cf;
|
|
|
1466 |
$Outer = TRUE;
|
|
|
1467 |
$Inner = FALSE;
|
|
|
1468 |
$InnerPlotsA = [];
|
|
|
1469 |
$InnerPlotsB = [];
|
|
|
1470 |
|
|
|
1471 |
foreach($Plots["Angle"] as $ID => $Angle) {
|
|
|
1472 |
if ($Angle == VOID) {
|
|
|
1473 |
$Outer = FALSE;
|
|
|
1474 |
$Inner = TRUE;
|
|
|
1475 |
} elseif ($Inner) {
|
|
|
1476 |
if (($Angle < 90 || $Angle > 270) && isset($Plots["BottomPoly"][$ID * 2])) {
|
|
|
1477 |
$Xo = $Plots["BottomPoly"][$ID * 2];
|
|
|
1478 |
$Yo = $Plots["BottomPoly"][$ID * 2 + 1];
|
|
|
1479 |
$InnerPlotsA += [$Xo,$Yo,$Xo,$Yo - $SliceHeight];
|
|
|
1480 |
|
|
|
1481 |
}
|
|
|
1482 |
}
|
|
|
1483 |
}
|
|
|
1484 |
|
|
|
1485 |
(count($InnerPlotsA) > 0) AND $this->pChartObject->drawPolygon(array_merge($InnerPlotsA, $this->arrayReverse($InnerPlotsB)), $Settings);
|
|
|
1486 |
|
|
|
1487 |
}
|
|
|
1488 |
|
|
|
1489 |
/* Draw the splice top and left poly */
|
|
|
1490 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
1491 |
$Settings = $SliceColors[$SliceID];
|
|
|
1492 |
$Settings["NoBorder"] = TRUE;
|
|
|
1493 |
$Settings["R"] = $Settings["R"] + $Cf * 1.5;
|
|
|
1494 |
$Settings["G"] = $Settings["G"] + $Cf * 1.5;
|
|
|
1495 |
$Settings["B"] = $Settings["B"] + $Cf * 1.5;
|
|
|
1496 |
$StartAngle = $Plots["Angle"][0];
|
|
|
1497 |
foreach($Plots["Angle"] as $Key => $Angle) {
|
|
|
1498 |
if ($Angle == VOID) {
|
|
|
1499 |
$EndAngle = $Plots["Angle"][$Key - 1];
|
|
|
1500 |
}
|
|
|
1501 |
}
|
|
|
1502 |
|
|
|
1503 |
if ($StartAngle < 180) {
|
|
|
1504 |
$Points = [$Plots["InX2"], $Plots["InY2"], $Plots["InX2"], $Plots["InY2"] - $SliceHeight, $Plots["OutX1"], $Plots["OutY1"] - $SliceHeight, $Plots["OutX1"], $Plots["OutY1"]];
|
|
|
1505 |
$this->pChartObject->drawPolygon($Points, $Settings);
|
|
|
1506 |
}
|
|
|
1507 |
|
|
|
1508 |
if ($EndAngle > 180) {
|
|
|
1509 |
$Points = [$Plots["InX1"], $Plots["InY1"], $Plots["InX1"], $Plots["InY1"] - $SliceHeight, $Plots["OutX2"], $Plots["OutY2"] - $SliceHeight, $Plots["OutX2"], $Plots["OutY2"]];
|
|
|
1510 |
$this->pChartObject->drawPolygon($Points, $Settings);
|
|
|
1511 |
}
|
|
|
1512 |
}
|
|
|
1513 |
|
|
|
1514 |
/* Draw the vertical edges (visible) */
|
|
|
1515 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
1516 |
$Settings = $SliceColors[$SliceID];
|
|
|
1517 |
$Settings["NoBorder"] = TRUE;
|
|
|
1518 |
$Settings["R"] = $Settings["R"] + $Cf;
|
|
|
1519 |
$Settings["G"] = $Settings["G"] + $Cf;
|
|
|
1520 |
$Settings["B"] = $Settings["B"] + $Cf;
|
|
|
1521 |
$StartAngle = $Plots["Angle"][0];
|
|
|
1522 |
foreach($Plots["Angle"] as $Key => $Angle) {
|
|
|
1523 |
if ($Angle == VOID) {
|
|
|
1524 |
$EndAngle = $Plots["Angle"][$Key - 1];
|
|
|
1525 |
}
|
|
|
1526 |
}
|
|
|
1527 |
|
|
|
1528 |
if ($StartAngle <= 270 && $StartAngle >= 90) {
|
|
|
1529 |
$this->pChartObject->drawLine($Plots["OutX1"], $Plots["OutY1"], $Plots["OutX1"], $Plots["OutY1"] - $SliceHeight, $Settings);
|
|
|
1530 |
}
|
|
|
1531 |
|
|
|
1532 |
if ($EndAngle <= 270 && $EndAngle >= 90) {
|
|
|
1533 |
$this->pChartObject->drawLine($Plots["OutX2"], $Plots["OutY2"], $Plots["OutX2"], $Plots["OutY2"] - $SliceHeight, $Settings);
|
|
|
1534 |
}
|
|
|
1535 |
}
|
|
|
1536 |
|
|
|
1537 |
/* Draw the outer vertical slices */
|
|
|
1538 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
1539 |
|
|
|
1540 |
$Settings = $SliceColors[$SliceID];
|
|
|
1541 |
$Settings["NoBorder"] = TRUE;
|
|
|
1542 |
$Settings["R"] = $Settings["R"] + $Cf;
|
|
|
1543 |
$Settings["G"] = $Settings["G"] + $Cf;
|
|
|
1544 |
$Settings["B"] = $Settings["B"] + $Cf;
|
|
|
1545 |
$Outer = TRUE;
|
|
|
1546 |
$Inner = FALSE;
|
|
|
1547 |
$OuterPlotsA = [];
|
|
|
1548 |
$OuterPlotsB = [];
|
|
|
1549 |
|
|
|
1550 |
foreach($Plots["Angle"] as $ID => $Angle) {
|
|
|
1551 |
if ($Angle == VOID) {
|
|
|
1552 |
$Outer = FALSE;
|
|
|
1553 |
$Inner = TRUE;
|
|
|
1554 |
} elseif ($Outer) {
|
|
|
1555 |
if (($Angle > 90 && $Angle < 270) && isset($Plots["BottomPoly"][$ID * 2])) {
|
|
|
1556 |
$Xo = $Plots["BottomPoly"][$ID * 2];
|
|
|
1557 |
$Yo = $Plots["BottomPoly"][$ID * 2 + 1];
|
|
|
1558 |
$OuterPlotsA[] = $Xo;
|
|
|
1559 |
$OuterPlotsA[] = $Yo;
|
|
|
1560 |
$OuterPlotsB[] = $Xo;
|
|
|
1561 |
$OuterPlotsB[] = $Yo - $SliceHeight;
|
|
|
1562 |
}
|
|
|
1563 |
}
|
|
|
1564 |
}
|
|
|
1565 |
|
|
|
1566 |
(count($OuterPlotsA) > 0) AND $this->pChartObject->drawPolygon(array_merge($OuterPlotsA, $this->arrayReverse($OuterPlotsB)), $Settings);
|
|
|
1567 |
|
|
|
1568 |
}
|
|
|
1569 |
|
|
|
1570 |
$Slices = array_reverse($Slices);
|
|
|
1571 |
$SliceColors = array_reverse($SliceColors);
|
|
|
1572 |
/* Draw the top pie splice */
|
|
|
1573 |
foreach($Slices as $SliceID => $Plots) {
|
|
|
1574 |
$Settings = $SliceColors[$SliceID];
|
|
|
1575 |
$Settings["NoBorder"] = TRUE;
|
|
|
1576 |
$Settings["R"] = $Settings["R"] + $Cf * 2;
|
|
|
1577 |
$Settings["G"] = $Settings["G"] + $Cf * 2;
|
|
|
1578 |
$Settings["B"] = $Settings["B"] + $Cf * 2;
|
|
|
1579 |
$this->pChartObject->drawPolygon($Plots["TopPoly"], $Settings);
|
|
|
1580 |
if ($RecordImageMap) {
|
|
|
1581 |
$this->pChartObject->addToImageMap("POLY", implode(",", $Plots["TopPoly"]), $this->pChartObject->toHTMLColor($Settings["R"], $Settings["G"], $Settings["B"]) , $Data["Series"][$Data["Abscissa"]]["Data"][$SliceID], $Data["Series"][$DataSerie]["Data"][count($Slices) - $SliceID - 1]);
|
|
|
1582 |
}
|
|
|
1583 |
|
|
|
1584 |
foreach($Plots["AA"] as $Key => $Pos) {
|
|
|
1585 |
$this->pChartObject->drawAntialiasPixel($Pos[0], $Pos[1] - $SliceHeight, $Settings);
|
|
|
1586 |
}
|
|
|
1587 |
$this->pChartObject->drawLine($Plots["InX1"], $Plots["InY1"] - $SliceHeight, $Plots["OutX2"], $Plots["OutY2"] - $SliceHeight, $Settings);
|
|
|
1588 |
$this->pChartObject->drawLine($Plots["InX2"], $Plots["InY2"] - $SliceHeight, $Plots["OutX1"], $Plots["OutY1"] - $SliceHeight, $Settings);
|
|
|
1589 |
}
|
|
|
1590 |
|
|
|
1591 |
if ($DrawLabels) {
|
|
|
1592 |
$Offset = 360;
|
|
|
1593 |
foreach($Values as $Key => $Value) {
|
|
|
1594 |
# $StartAngle = $Offset; UNUSED
|
|
|
1595 |
$EndAngle = $Offset - ($Value * $ScaleFactor);
|
|
|
1596 |
($EndAngle < 0) AND $EndAngle = 0;
|
|
|
1597 |
|
|
|
1598 |
if ($LabelColor == PIE_LABEL_COLOR_AUTO) {
|
|
|
1599 |
$Settings = ["FillR" => $Palette[$ID]["R"],"FillG" => $Palette[$ID]["G"],"FillB" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"]];
|
|
|
1600 |
} else {
|
|
|
1601 |
$Settings = ["FillR" => $LabelR,"FillG" => $LabelG,"FillB" => $LabelB,"Alpha" => $LabelAlpha];
|
|
|
1602 |
}
|
|
|
1603 |
|
|
|
1604 |
$Angle = ($EndAngle - $Offset) / 2 + $Offset;
|
|
|
1605 |
$Xc = cos(($Angle - 90) * PI / 180) * ($OuterRadius + $DataGapRadius) + $X;
|
|
|
1606 |
$Yc = sin(($Angle - 90) * PI / 180) * ($OuterRadius + $DataGapRadius) * $SkewFactor + $Y;
|
|
|
1607 |
if ($WriteValues == PIE_VALUE_PERCENTAGE) {
|
|
|
1608 |
$Label = round((100 / $SerieSum) * $Value, $Precision) . "%";
|
|
|
1609 |
} elseif ($WriteValues == PIE_VALUE_NATURAL) {
|
|
|
1610 |
$Label = $Data["Series"][$Data["Abscissa"]]["Data"][$Key];
|
|
|
1611 |
} else {
|
|
|
1612 |
$Label = "";
|
|
|
1613 |
}
|
|
|
1614 |
|
|
|
1615 |
if ($LabelStacked) {
|
|
|
1616 |
$this->writePieLabel($Xc, $Yc - $SliceHeight, $Label, $Angle, $Settings, TRUE, $X, $Y, $OuterRadius);
|
|
|
1617 |
} else {
|
|
|
1618 |
$this->writePieLabel($Xc, $Yc - $SliceHeight, $Label, $Angle, $Settings, FALSE);
|
|
|
1619 |
}
|
|
|
1620 |
|
|
|
1621 |
$Offset = $EndAngle - $DataGapAngle;
|
|
|
1622 |
$ID--;
|
|
|
1623 |
# $Slice++; # UNUSED
|
|
|
1624 |
}
|
|
|
1625 |
}
|
|
|
1626 |
|
|
|
1627 |
if ($DrawLabels && $LabelStacked) {
|
|
|
1628 |
$this->writeShiftedLabels();
|
|
|
1629 |
}
|
|
|
1630 |
|
|
|
1631 |
$this->pChartObject->Shadow = $RestoreShadow;
|
|
|
1632 |
return PIE_RENDERED;
|
|
|
1633 |
}
|
|
|
1634 |
|
|
|
1635 |
/* Reverse an array */
|
|
|
1636 |
function arrayReverse($Plots) # Not really reversing it
|
|
|
1637 |
{
|
|
|
1638 |
$Result = [];
|
|
|
1639 |
for ($i = count($Plots) - 1; $i >= 0; $i = $i - 2) {
|
|
|
1640 |
$Result[] = $Plots[$i - 1];
|
|
|
1641 |
$Result[] = $Plots[$i];
|
|
|
1642 |
}
|
|
|
1643 |
|
|
|
1644 |
return $Result;
|
|
|
1645 |
}
|
|
|
1646 |
|
|
|
1647 |
/* Remove unused series & values */
|
|
|
1648 |
function clean0Values($Data, $Palette, $DataSerie, $AbscissaSerie)
|
|
|
1649 |
{
|
|
|
1650 |
$NewPalette = [];
|
|
|
1651 |
$NewData = [];
|
|
|
1652 |
$NewAbscissa = [];
|
|
|
1653 |
/* Remove unused series */
|
|
|
1654 |
foreach($Data["Series"] as $SerieName => $SerieSettings) {
|
|
|
1655 |
if ($SerieName != $DataSerie && $SerieName != $AbscissaSerie) {
|
|
|
1656 |
unset($Data["Series"][$SerieName]);
|
|
|
1657 |
}
|
|
|
1658 |
}
|
|
|
1659 |
|
|
|
1660 |
/* Remove NULL values */
|
|
|
1661 |
foreach($Data["Series"][$DataSerie]["Data"] as $Key => $Value) {
|
|
|
1662 |
if ($Value != 0) {
|
|
|
1663 |
$NewData[] = $Value;
|
|
|
1664 |
$NewAbscissa[] = $Data["Series"][$AbscissaSerie]["Data"][$Key];
|
|
|
1665 |
if (isset($Palette[$Key])) {
|
|
|
1666 |
$NewPalette[] = $Palette[$Key];
|
|
|
1667 |
}
|
|
|
1668 |
}
|
|
|
1669 |
}
|
|
|
1670 |
|
|
|
1671 |
$Data["Series"][$DataSerie]["Data"] = $NewData;
|
|
|
1672 |
$Data["Series"][$AbscissaSerie]["Data"] = $NewAbscissa;
|
|
|
1673 |
|
|
|
1674 |
return [$Data,$NewPalette];
|
|
|
1675 |
}
|
|
|
1676 |
}
|
|
|
1677 |
|
|
|
1678 |
?>
|