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efrain |
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<?php
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/*
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pRadar - class to draw radar 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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define("SEGMENT_HEIGHT_AUTO", 690001);
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define("RADAR_LAYOUT_STAR", 690011);
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define("RADAR_LAYOUT_CIRCLE", 690012);
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define("RADAR_LABELS_ROTATED", 690021);
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define("RADAR_LABELS_HORIZONTAL", 690022);
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/* pRadar class definition */
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class pRadar
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{
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var $pChartObject;
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/* Class creator */
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function __construct(){}
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/* Draw a radar chart */
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function drawRadar($Object, $Values, array $Format = [])
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{
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$this->pChartObject = $Object;
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$FixedMax = VOID;
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$AxisR = 60;
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$AxisG = 60;
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$AxisB = 60;
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$AxisAlpha = 50;
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$AxisRotation = 0;
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$DrawTicks = TRUE;
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$TicksLength = 2;
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$DrawAxisValues = TRUE;
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$AxisBoxRounded = TRUE;
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$AxisFontName = $this->pChartObject->FontName;
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$AxisFontSize = $this->pChartObject->FontSize;
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$WriteValues = FALSE;
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$WriteValuesInBubble = TRUE;
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$ValueFontName = $this->pChartObject->FontName;
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$ValueFontSize = $this->pChartObject->FontSize;
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$ValuePadding = 4;
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$OuterBubbleRadius = 2;
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$OuterBubbleR = VOID;
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$OuterBubbleG = VOID;
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$OuterBubbleB = VOID;
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$OuterBubbleAlpha = 100;
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$InnerBubbleR = 255;
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$InnerBubbleG = 255;
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$InnerBubbleB = 255;
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$InnerBubbleAlpha = 100;
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$DrawBackground = TRUE;
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$BackgroundR = 255;
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$BackgroundG = 255;
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$BackgroundB = 255;
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$BackgroundAlpha = 50;
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$BackgroundGradient = NULL;
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$Layout = RADAR_LAYOUT_STAR;
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$SegmentHeight = SEGMENT_HEIGHT_AUTO;
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$Segments = 4;
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$WriteLabels = TRUE;
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$SkipLabels = 1;
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$LabelMiddle = FALSE;
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$LabelsBackground = TRUE;
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$LabelsBGR = 255;
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$LabelsBGG = 255;
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$LabelsBGB = 255;
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$LabelsBGAlpha = 50;
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$LabelPos = RADAR_LABELS_ROTATED;
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$LabelPadding = 4;
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$DrawPoints = TRUE;
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$PointRadius = 4;
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$PointSurrounding = isset($Format["PointRadius"]) ? $Format["PointRadius"] : -30;
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$DrawLines = TRUE;
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$LineLoopStart = TRUE;
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$DrawPoly = FALSE;
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$PolyAlpha = 40;
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$FontSize = $Object->FontSize;
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$X1 = $Object->GraphAreaX1;
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$Y1 = $Object->GraphAreaY1;
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$X2 = $Object->GraphAreaX2;
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$Y2 = $Object->GraphAreaY2;
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$RecordImageMap = FALSE;
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/* Override defaults */
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extract($Format);
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/* Cancel default tick length if ticks not enabled */
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($DrawTicks == FALSE) AND $TicksLength = 0;
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/* Data Processing */
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$Data = $Values->getData();
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$Palette = $Values->getPalette();
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/* Catch the number of required axis */
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$LabelSerie = $Data["Abscissa"];
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if ($LabelSerie != "") {
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$Points = count($Data["Series"][$LabelSerie]["Data"]);
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} else {
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$Points = 0;
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foreach($Data["Series"] as $SerieName => $DataArray) {
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if (count($DataArray["Data"]) > $Points) {
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$Points = count($DataArray["Data"]);
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}
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}
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}
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/* Draw the axis */
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$CenterX = ($X2 - $X1) / 2 + $X1;
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$CenterY = ($Y2 - $Y1) / 2 + $Y1;
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$EdgeHeight = min(($X2 - $X1) / 2, ($Y2 - $Y1) / 2);
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if ($WriteLabels) {
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$EdgeHeight = $EdgeHeight - $FontSize - $LabelPadding - $TicksLength;
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}
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/* Determine the scale if set to automatic */
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if ($SegmentHeight == SEGMENT_HEIGHT_AUTO) {
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if ($FixedMax != VOID) {
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$Max = $FixedMax;
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} else {
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$Max = 0;
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foreach($Data["Series"] as $SerieName => $DataArray) {
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if ($SerieName != $LabelSerie) {
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if (max($DataArray["Data"]) > $Max) {
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$Max = max($DataArray["Data"]);
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}
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}
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}
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}
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$MaxSegments = $EdgeHeight / 20;
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$Scale = $Object->computeScale(0, $Max, $MaxSegments, [1,2,5]);
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$Segments = $Scale["Rows"];
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$SegmentHeight = $Scale["RowHeight"];
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}
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if ($LabelMiddle && $SkipLabels == 1) {
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$Axisoffset = (360 / $Points) / 2;
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} elseif ($LabelMiddle && $SkipLabels != 1) {
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$Axisoffset = (360 / ($Points / $SkipLabels)) / 2;
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} elseif (!$LabelMiddle) {
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$Axisoffset = 0;
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}
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/* Background processing */
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if ($DrawBackground) {
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$RestoreShadow = $Object->Shadow;
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$Object->Shadow = FALSE;
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if ($BackgroundGradient == NULL) {
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if ($Layout == RADAR_LAYOUT_STAR) {
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$Color = ["R" => $BackgroundR, "G" => $BackgroundG, "B" => $BackgroundB, "Alpha" => $BackgroundAlpha];
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$PointArray = [];
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for ($i = 0; $i <= 360; $i = $i + (360 / $Points)) {
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$PointArray[] = cos(deg2rad($i + $AxisRotation)) * $EdgeHeight + $CenterX;
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$PointArray[] = sin(deg2rad($i + $AxisRotation)) * $EdgeHeight + $CenterY;
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}
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$Object->drawPolygon($PointArray, $Color);
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} elseif ($Layout == RADAR_LAYOUT_CIRCLE) {
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$Color =["R" => $BackgroundR,"G" => $BackgroundG,"B" => $BackgroundB,"Alpha" => $BackgroundAlpha];
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$Object->drawFilledCircle($CenterX, $CenterY, $EdgeHeight, $Color);
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}
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} else {
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$GradientROffset = ($BackgroundGradient["EndR"] - $BackgroundGradient["StartR"]) / $Segments;
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$GradientGOffset = ($BackgroundGradient["EndG"] - $BackgroundGradient["StartG"]) / $Segments;
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$GradientBOffset = ($BackgroundGradient["EndB"] - $BackgroundGradient["StartB"]) / $Segments;
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$GradientAlphaOffset = ($BackgroundGradient["EndAlpha"] - $BackgroundGradient["StartAlpha"]) / $Segments;
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if ($Layout == RADAR_LAYOUT_STAR) {
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for ($j = $Segments; $j >= 1; $j--) {
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$Color = [
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"R" => $BackgroundGradient["StartR"] + $GradientROffset * $j,
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"G" => $BackgroundGradient["StartG"] + $GradientGOffset * $j,
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"B" => $BackgroundGradient["StartB"] + $GradientBOffset * $j,
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"Alpha" => $BackgroundGradient["StartAlpha"] + $GradientAlphaOffset * $j
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];
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$PointArray = [];
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for ($i = 0; $i <= 360; $i = $i + (360 / $Points)) {
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$PointArray[] = cos(deg2rad($i + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
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$PointArray[] = sin(deg2rad($i + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
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}
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$Object->drawPolygon($PointArray, $Color);
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}
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} elseif ($Layout == RADAR_LAYOUT_CIRCLE) {
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for ($j = $Segments; $j >= 1; $j--) {
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$Color = [
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"R" => $BackgroundGradient["StartR"] + $GradientROffset * $j,
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"G" => $BackgroundGradient["StartG"] + $GradientGOffset * $j,
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"B" => $BackgroundGradient["StartB"] + $GradientBOffset * $j,
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"Alpha" => $BackgroundGradient["StartAlpha"] + $GradientAlphaOffset * $j
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];
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$Object->drawFilledCircle($CenterX, $CenterY, ($EdgeHeight / $Segments) * $j, $Color);
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}
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}
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}
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$Object->Shadow = $RestoreShadow;
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}
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/* Axis to axis lines */
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$Color = ["R" => $AxisR,"G" => $AxisG,"B" => $AxisB,"Alpha" => $AxisAlpha];
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$ColorDotted = ["R" => $AxisR,"G" => $AxisG,"B" => $AxisB,"Alpha" => $AxisAlpha * .8,"Ticks" => 2];
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if ($Layout == RADAR_LAYOUT_STAR) {
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for ($j = 1; $j <= $Segments; $j++) {
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for ($i = 0; $i < 360; $i = $i + (360 / $Points)) {
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$EdgeX1 = cos(deg2rad($i + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
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$EdgeY1 = sin(deg2rad($i + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
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$EdgeX2 = cos(deg2rad($i + $AxisRotation + (360 / $Points))) * ($EdgeHeight / $Segments) * $j + $CenterX;
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$EdgeY2 = sin(deg2rad($i + $AxisRotation + (360 / $Points))) * ($EdgeHeight / $Segments) * $j + $CenterY;
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$Object->drawLine($EdgeX1, $EdgeY1, $EdgeX2, $EdgeY2, $Color);
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}
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}
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} elseif ($Layout == RADAR_LAYOUT_CIRCLE) {
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for ($j = 1; $j <= $Segments; $j++) {
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$Radius = ($EdgeHeight / $Segments) * $j;
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$Object->drawCircle($CenterX, $CenterY, $Radius, $Radius, $Color);
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}
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}
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if ($DrawAxisValues) {
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if ($LabelsBackground) {
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$Options = ["DrawBox" => TRUE,"Align" => TEXT_ALIGN_MIDDLEMIDDLE,"BoxR" => $LabelsBGR,"BoxG" => $LabelsBGG,"BoxB" => $LabelsBGB,"BoxAlpha" => $LabelsBGAlpha];
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} else {
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$Options = ["Align" => TEXT_ALIGN_MIDDLEMIDDLE];
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}
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if ($AxisBoxRounded) {
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$Options["BoxRounded"] = TRUE;
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}
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$Options["FontName"] = $AxisFontName;
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$Options["FontSize"] = $AxisFontSize;
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$Angle = 360 / ($Points * 2);
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for ($j = 1; $j <= $Segments; $j++) {
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$Label = $j * $SegmentHeight;
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if ($Layout == RADAR_LAYOUT_CIRCLE) {
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$EdgeX1 = cos(deg2rad($Angle + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
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$EdgeY1 = sin(deg2rad($Angle + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
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} elseif ($Layout == RADAR_LAYOUT_STAR) {
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$EdgeX1 = cos(deg2rad($AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
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$EdgeY1 = sin(deg2rad($AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
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$EdgeX2 = cos(deg2rad((360 / $Points) + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
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$EdgeY2 = sin(deg2rad((360 / $Points) + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
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$EdgeX1 = ($EdgeX2 - $EdgeX1) / 2 + $EdgeX1;
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$EdgeY1 = ($EdgeY2 - $EdgeY1) / 2 + $EdgeY1;
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}
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$Object->drawText($EdgeX1, $EdgeY1, $Label, $Options);
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}
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}
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/* Axis lines */
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$ID = 0;
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for ($i = 0; $i < 360; $i = $i + (360 / $Points)) {
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$EdgeX = cos(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $TicksLength) + $CenterX;
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$EdgeY = sin(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $TicksLength) + $CenterY;
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if ($ID % $SkipLabels == 0) {
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$Object->drawLine($CenterX, $CenterY, $EdgeX, $EdgeY, $Color);
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} else {
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$Object->drawLine($CenterX, $CenterY, $EdgeX, $EdgeY, $ColorDotted);
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}
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if ($WriteLabels) {
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$LabelX = cos(deg2rad($i + $AxisRotation + $Axisoffset)) * ($EdgeHeight + $LabelPadding + $TicksLength) + $CenterX;
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$LabelY = sin(deg2rad($i + $AxisRotation + $Axisoffset)) * ($EdgeHeight + $LabelPadding + $TicksLength) + $CenterY;
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if ($LabelSerie != "") {
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$Label = isset($Data["Series"][$LabelSerie]["Data"][$ID]) ? $Data["Series"][$LabelSerie]["Data"][$ID] : "";
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} else {
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$Label = $ID;
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}
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if ($ID % $SkipLabels == 0) {
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if ($LabelPos == RADAR_LABELS_ROTATED) {
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$Align = ["Angle" => (360 - ($i + $AxisRotation + $Axisoffset)) - 90,"Align" => TEXT_ALIGN_BOTTOMMIDDLE];
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} else {
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switch (TRUE) {
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case ((floor($LabelX) == floor($CenterX)) && (floor($LabelY) < floor($CenterY))):
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$Align = ["Align" => TEXT_ALIGN_BOTTOMMIDDLE];
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break;
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case ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) < floor($CenterY))):
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$Align = ["Align" => TEXT_ALIGN_BOTTOMLEFT];
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break;
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case ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) == floor($CenterY))):
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$Align = ["Align" => TEXT_ALIGN_MIDDLELEFT];
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break;
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case ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) > floor($CenterY))):
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$Align = ["Align" => TEXT_ALIGN_TOPLEFT];
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break;
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case ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) < floor($CenterY))):
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$Align = ["Align" => TEXT_ALIGN_BOTTOMRIGHT];
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break;
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case ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) == floor($CenterY))):
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$Align = ["Align" => TEXT_ALIGN_MIDDLERIGHT];
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break;
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case ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) > floor($CenterY))):
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$Align = ["Align" => TEXT_ALIGN_TOPRIGHT];
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break;
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case ((floor($LabelX) == floor($CenterX)) && (floor($LabelY) > floor($CenterY))):
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$Align = ["Align" => TEXT_ALIGN_TOPMIDDLE];
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break;
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}
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311 |
}
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|
|
312 |
|
|
|
313 |
$Object->drawText($LabelX, $LabelY, $Label, $Align);
|
|
|
314 |
}
|
|
|
315 |
}
|
|
|
316 |
|
|
|
317 |
$ID++;
|
|
|
318 |
}
|
|
|
319 |
|
|
|
320 |
/* Compute the plots position */
|
|
|
321 |
$ID = 0;
|
|
|
322 |
$Plot = [];
|
|
|
323 |
foreach($Data["Series"] as $SerieName => $DataS) {
|
|
|
324 |
if ($SerieName != $LabelSerie) {
|
|
|
325 |
|
|
|
326 |
$Color = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"],"Surrounding" => $PointSurrounding];
|
|
|
327 |
|
|
|
328 |
foreach($DataS["Data"] as $Key => $Value) {
|
|
|
329 |
$Angle = (360 / $Points) * $Key;
|
|
|
330 |
$Length = ($EdgeHeight / ($Segments * $SegmentHeight)) * $Value;
|
|
|
331 |
$X = cos(deg2rad($Angle + $AxisRotation)) * $Length + $CenterX;
|
|
|
332 |
$Y = sin(deg2rad($Angle + $AxisRotation)) * $Length + $CenterY;
|
|
|
333 |
$Plot[$ID][] = [$X,$Y,$Value];
|
|
|
334 |
if ($RecordImageMap) {
|
|
|
335 |
$this->pChartObject->addToImageMap("CIRCLE", floor($X) . "," . floor($Y) . "," . floor($PointRadius) , $this->pChartObject->toHTMLColor($Palette[$ID]["R"], $Palette[$ID]["G"], $Palette[$ID]["B"]) , $DataS["Description"], $Data["Series"][$LabelSerie]["Data"][$Key] . " = " . $Value);
|
|
|
336 |
}
|
|
|
337 |
}
|
|
|
338 |
|
|
|
339 |
$ID++;
|
|
|
340 |
}
|
|
|
341 |
}
|
|
|
342 |
|
|
|
343 |
/* Draw all that stuff! */
|
|
|
344 |
foreach($Plot as $ID => $Points) {
|
|
|
345 |
$Color = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"],"Surrounding" => $PointSurrounding];
|
|
|
346 |
/* Draw the polygons */
|
|
|
347 |
if ($DrawPoly) {
|
|
|
348 |
if ($PolyAlpha != NULL) {
|
|
|
349 |
$Color = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $PolyAlpha,"Surrounding" => $PointSurrounding];
|
|
|
350 |
}
|
|
|
351 |
|
|
|
352 |
$PointsArray = [];
|
|
|
353 |
for ($i = 0; $i < count($Points); $i++) {
|
|
|
354 |
$PointsArray[] = $Points[$i][0];
|
|
|
355 |
$PointsArray[] = $Points[$i][1];
|
|
|
356 |
}
|
|
|
357 |
|
|
|
358 |
$Object->drawPolygon($PointsArray, $Color);
|
|
|
359 |
}
|
|
|
360 |
|
|
|
361 |
$Color = ["R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"],"Surrounding" => $PointSurrounding];
|
|
|
362 |
/* Bubble and labels settings */
|
|
|
363 |
$TextSettings = array("Align" => TEXT_ALIGN_MIDDLEMIDDLE,"FontName" => $ValueFontName,"FontSize" => $ValueFontSize,"R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"]);
|
|
|
364 |
$InnerColor = ["R" => $InnerBubbleR,"G" => $InnerBubbleG,"B" => $InnerBubbleB,"Alpha" => $InnerBubbleAlpha];
|
|
|
365 |
|
|
|
366 |
if ($OuterBubbleR != VOID) {
|
|
|
367 |
$OuterColor = ["R" => $OuterBubbleR,"G" => $OuterBubbleG,"B" => $OuterBubbleB,"Alpha" => $OuterBubbleAlpha];
|
|
|
368 |
} else {
|
|
|
369 |
$OuterColor = ["R" => $Palette[$ID]["R"] + 20,"G" => $Palette[$ID]["G"] + 20,"B" => $Palette[$ID]["B"] + 20,"Alpha" => $Palette[$ID]["Alpha"]];
|
|
|
370 |
}
|
|
|
371 |
|
|
|
372 |
/* Loop to the starting points if asked */
|
|
|
373 |
if ($LineLoopStart && $DrawLines) $Object->drawLine($Points[count($Points) - 1][0], $Points[count($Points) - 1][1], $Points[0][0], $Points[0][1], $Color);
|
|
|
374 |
/* Draw the lines & points */
|
|
|
375 |
for ($i = 0; $i < count($Points); $i++) {
|
|
|
376 |
if ($DrawLines && $i < count($Points) - 1) {
|
|
|
377 |
$Object->drawLine($Points[$i][0], $Points[$i][1], $Points[$i + 1][0], $Points[$i + 1][1], $Color);
|
|
|
378 |
}
|
|
|
379 |
|
|
|
380 |
if ($DrawPoints) {
|
|
|
381 |
$Object->drawFilledCircle($Points[$i][0], $Points[$i][1], $PointRadius, $Color);
|
|
|
382 |
}
|
|
|
383 |
|
|
|
384 |
if ($WriteValuesInBubble && $WriteValues) {
|
|
|
385 |
$TxtPos = $this->pChartObject->getTextBox($Points[$i][0], $Points[$i][1], $ValueFontName, $ValueFontSize, 0, $Points[$i][2]);
|
|
|
386 |
$Radius = floor(($TxtPos[1]["X"] - $TxtPos[0]["X"] + $ValuePadding * 2) / 2);
|
|
|
387 |
$this->pChartObject->drawFilledCircle($Points[$i][0], $Points[$i][1], $Radius + $OuterBubbleRadius, $OuterColor);
|
|
|
388 |
$this->pChartObject->drawFilledCircle($Points[$i][0], $Points[$i][1], $Radius, $InnerColor);
|
|
|
389 |
}
|
|
|
390 |
|
|
|
391 |
if ($WriteValues) {
|
|
|
392 |
$this->pChartObject->drawText($Points[$i][0] - 1, $Points[$i][1] - 1, $Points[$i][2], $TextSettings);
|
|
|
393 |
}
|
|
|
394 |
}
|
|
|
395 |
}
|
|
|
396 |
}
|
|
|
397 |
|
|
|
398 |
/* Draw a radar chart */
|
|
|
399 |
function drawPolar($Object, $Values, array $Format = [])
|
|
|
400 |
{
|
|
|
401 |
$this->pChartObject = $Object;
|
|
|
402 |
$FixedMax = VOID;
|
|
|
403 |
$AxisR = 60;
|
|
|
404 |
$AxisG = 60;
|
|
|
405 |
$AxisB = 60;
|
|
|
406 |
$AxisAlpha = 50;
|
|
|
407 |
$AxisRotation = -90;
|
|
|
408 |
$DrawTicks = TRUE;
|
|
|
409 |
$TicksLength = 2;
|
|
|
410 |
$DrawAxisValues = TRUE;
|
|
|
411 |
$AxisBoxRounded = TRUE;
|
|
|
412 |
$AxisFontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName;
|
|
|
413 |
$AxisFontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize;
|
|
|
414 |
$WriteValues = FALSE;
|
|
|
415 |
$WriteValuesInBubble = TRUE;
|
|
|
416 |
$ValueFontName = $this->pChartObject->FontName;
|
|
|
417 |
$ValueFontSize = $this->pChartObject->FontSize;
|
|
|
418 |
$ValuePadding = 4;
|
|
|
419 |
$OuterBubbleRadius = 2;
|
|
|
420 |
$OuterBubbleR = VOID;
|
|
|
421 |
$OuterBubbleG = VOID;
|
|
|
422 |
$OuterBubbleB = VOID;
|
|
|
423 |
$OuterBubbleAlpha = 100;
|
|
|
424 |
$InnerBubbleR = 255;
|
|
|
425 |
$InnerBubbleG = 255;
|
|
|
426 |
$InnerBubbleB = 255;
|
|
|
427 |
$InnerBubbleAlpha = 100;
|
|
|
428 |
$DrawBackground = TRUE;
|
|
|
429 |
$BackgroundR = 255;
|
|
|
430 |
$BackgroundG = 255;
|
|
|
431 |
$BackgroundB = 255;
|
|
|
432 |
$BackgroundAlpha = 50;
|
|
|
433 |
$BackgroundGradient = NULL;
|
|
|
434 |
$AxisSteps = 20;
|
|
|
435 |
$SegmentHeight = SEGMENT_HEIGHT_AUTO;
|
|
|
436 |
$Segments = 4;
|
|
|
437 |
$WriteLabels = TRUE;
|
|
|
438 |
$LabelsBackground = TRUE;
|
|
|
439 |
$LabelsBGR = 255;
|
|
|
440 |
$LabelsBGG = 255;
|
|
|
441 |
$LabelsBGB = 255;
|
|
|
442 |
$LabelsBGAlpha = 50;
|
|
|
443 |
$LabelPos = RADAR_LABELS_ROTATED;
|
|
|
444 |
$LabelPadding = 4;
|
|
|
445 |
$DrawPoints = TRUE;
|
|
|
446 |
$PointRadius = 4;
|
|
|
447 |
$PointSurrounding = isset($Format["PointRadius"]) ? $Format["PointRadius"] : -30;
|
|
|
448 |
$DrawLines = TRUE;
|
|
|
449 |
$LineLoopStart = FALSE;
|
|
|
450 |
$DrawPoly = FALSE;
|
|
|
451 |
$PolyAlpha = NULL;
|
|
|
452 |
$FontSize = $Object->FontSize;
|
|
|
453 |
$X1 = $Object->GraphAreaX1;
|
|
|
454 |
$Y1 = $Object->GraphAreaY1;
|
|
|
455 |
$X2 = $Object->GraphAreaX2;
|
|
|
456 |
$Y2 = $Object->GraphAreaY2;
|
|
|
457 |
$RecordImageMap = FALSE;
|
|
|
458 |
|
|
|
459 |
/* Override defaults */
|
|
|
460 |
extract($Format);
|
|
|
461 |
|
|
|
462 |
($AxisBoxRounded) AND $DrawAxisValues = TRUE;
|
|
|
463 |
|
|
|
464 |
/* Cancel default tick length if ticks not enabled */
|
|
|
465 |
($DrawTicks == FALSE) AND $TicksLength = 0;
|
|
|
466 |
|
|
|
467 |
/* Data Processing */
|
|
|
468 |
$Data = $Values->getData();
|
|
|
469 |
$Palette = $Values->getPalette();
|
|
|
470 |
/* Catch the number of required axis */
|
|
|
471 |
$LabelSerie = $Data["Abscissa"];
|
|
|
472 |
if ($LabelSerie != "") {
|
|
|
473 |
$Points = count($Data["Series"][$LabelSerie]["Data"]);
|
|
|
474 |
} else {
|
|
|
475 |
$Points = 0;
|
|
|
476 |
foreach($Data["Series"] as $SerieName => $DataArray) {
|
|
|
477 |
(count($DataArray["Data"]) > $Points) AND $Points = count($DataArray["Data"]);
|
|
|
478 |
}
|
|
|
479 |
}
|
|
|
480 |
|
|
|
481 |
/* Draw the axis */
|
|
|
482 |
$CenterX = ($X2 - $X1) / 2 + $X1;
|
|
|
483 |
$CenterY = ($Y2 - $Y1) / 2 + $Y1;
|
|
|
484 |
$EdgeHeight = min(($X2 - $X1) / 2, ($Y2 - $Y1) / 2);
|
|
|
485 |
if ($WriteLabels) {
|
|
|
486 |
$EdgeHeight = $EdgeHeight - $FontSize - $LabelPadding - $TicksLength;
|
|
|
487 |
}
|
|
|
488 |
|
|
|
489 |
/* Determine the scale if set to automatic */
|
|
|
490 |
if ($SegmentHeight == SEGMENT_HEIGHT_AUTO) {
|
|
|
491 |
if ($FixedMax != VOID) {
|
|
|
492 |
$Max = $FixedMax;
|
|
|
493 |
} else {
|
|
|
494 |
$Max = 0;
|
|
|
495 |
foreach($Data["Series"] as $SerieName => $DataArray) {
|
|
|
496 |
if ($SerieName != $LabelSerie) {
|
|
|
497 |
if (max($DataArray["Data"]) > $Max) {
|
|
|
498 |
$Max = max($DataArray["Data"]);
|
|
|
499 |
}
|
|
|
500 |
}
|
|
|
501 |
}
|
|
|
502 |
}
|
|
|
503 |
|
|
|
504 |
$MaxSegments = $EdgeHeight / 20;
|
|
|
505 |
$Scale = $Object->computeScale(0, $Max, $MaxSegments, [1,2,5]);
|
|
|
506 |
$Segments = $Scale["Rows"];
|
|
|
507 |
$SegmentHeight = $Scale["RowHeight"];
|
|
|
508 |
}
|
|
|
509 |
|
|
|
510 |
/* Background processing */
|
|
|
511 |
if ($DrawBackground) {
|
|
|
512 |
$RestoreShadow = $Object->Shadow;
|
|
|
513 |
$Object->Shadow = FALSE;
|
|
|
514 |
if ($BackgroundGradient == NULL) {
|
|
|
515 |
$Color = ["R" => $BackgroundR,"G" => $BackgroundG,"B" => $BackgroundB,"Alpha" => $BackgroundAlpha];
|
|
|
516 |
$Object->drawFilledCircle($CenterX, $CenterY, $EdgeHeight, $Color);
|
|
|
517 |
} else {
|
|
|
518 |
$GradientROffset = ($BackgroundGradient["EndR"] - $BackgroundGradient["StartR"]) / $Segments;
|
|
|
519 |
$GradientGOffset = ($BackgroundGradient["EndG"] - $BackgroundGradient["StartG"]) / $Segments;
|
|
|
520 |
$GradientBOffset = ($BackgroundGradient["EndB"] - $BackgroundGradient["StartB"]) / $Segments;
|
|
|
521 |
$GradientAlphaOffset = ($BackgroundGradient["EndAlpha"] - $BackgroundGradient["StartAlpha"]) / $Segments;
|
|
|
522 |
for ($j = $Segments; $j >= 1; $j--) {
|
|
|
523 |
$Color = [
|
|
|
524 |
"R" => $BackgroundGradient["StartR"] + $GradientROffset * $j,
|
|
|
525 |
"G" => $BackgroundGradient["StartG"] + $GradientGOffset * $j,
|
|
|
526 |
"B" => $BackgroundGradient["StartB"] + $GradientBOffset * $j,
|
|
|
527 |
"Alpha" => $BackgroundGradient["StartAlpha"] + $GradientAlphaOffset * $j
|
|
|
528 |
];
|
|
|
529 |
$Object->drawFilledCircle($CenterX, $CenterY, ($EdgeHeight / $Segments) * $j, $Color);
|
|
|
530 |
}
|
|
|
531 |
}
|
|
|
532 |
|
|
|
533 |
$Object->Shadow = $RestoreShadow;
|
|
|
534 |
}
|
|
|
535 |
|
|
|
536 |
/* Axis to axis lines */
|
|
|
537 |
$Color = ["R" => $AxisR,"G" => $AxisG,"B" => $AxisB,"Alpha" => $AxisAlpha];
|
|
|
538 |
for ($j = 1; $j <= $Segments; $j++) {
|
|
|
539 |
$Radius = ($EdgeHeight / $Segments) * $j;
|
|
|
540 |
$Object->drawCircle($CenterX, $CenterY, $Radius, $Radius, $Color);
|
|
|
541 |
}
|
|
|
542 |
|
|
|
543 |
if ($DrawAxisValues) {
|
|
|
544 |
if ($LabelsBackground) {
|
|
|
545 |
$Options = ["DrawBox" => TRUE,"Align" => TEXT_ALIGN_MIDDLEMIDDLE,"BoxR" => $LabelsBGR,"BoxG" => $LabelsBGG,"BoxB" => $LabelsBGB,"BoxAlpha" => $LabelsBGAlpha];
|
|
|
546 |
} else {
|
|
|
547 |
$Options = ["Align" => TEXT_ALIGN_MIDDLEMIDDLE];
|
|
|
548 |
}
|
|
|
549 |
|
|
|
550 |
($AxisBoxRounded) AND $Options["BoxRounded"] = TRUE;
|
|
|
551 |
|
|
|
552 |
$Options["FontName"] = $AxisFontName;
|
|
|
553 |
$Options["FontSize"] = $AxisFontSize;
|
|
|
554 |
$Angle = 360 / ($Points * 2);
|
|
|
555 |
for ($j = 1; $j <= $Segments; $j++) {
|
|
|
556 |
$EdgeX1 = cos(deg2rad($Angle + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterX;
|
|
|
557 |
$EdgeY1 = sin(deg2rad($Angle + $AxisRotation)) * ($EdgeHeight / $Segments) * $j + $CenterY;
|
|
|
558 |
$Label = $j * $SegmentHeight;
|
|
|
559 |
$Object->drawText($EdgeX1, $EdgeY1, $Label, $Options);
|
|
|
560 |
}
|
|
|
561 |
}
|
|
|
562 |
|
|
|
563 |
/* Axis lines */
|
|
|
564 |
$ID = 0;
|
|
|
565 |
for ($i = 0; $i <= 359; $i = $i + $AxisSteps) {
|
|
|
566 |
$EdgeX = cos(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $TicksLength) + $CenterX;
|
|
|
567 |
$EdgeY = sin(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $TicksLength) + $CenterY;
|
|
|
568 |
$Object->drawLine($CenterX, $CenterY, $EdgeX, $EdgeY, $Color);
|
|
|
569 |
if ($WriteLabels) {
|
|
|
570 |
$LabelX = cos(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $LabelPadding + $TicksLength) + $CenterX;
|
|
|
571 |
$LabelY = sin(deg2rad($i + $AxisRotation)) * ($EdgeHeight + $LabelPadding + $TicksLength) + $CenterY;
|
|
|
572 |
$Label = $i . "°";
|
|
|
573 |
|
|
|
574 |
if ($LabelPos == RADAR_LABELS_ROTATED) {
|
|
|
575 |
$Align = ["Angle" => (360 - $i),"Align" => TEXT_ALIGN_BOTTOMMIDDLE];
|
|
|
576 |
} else {
|
|
|
577 |
switch (TRUE) {
|
|
|
578 |
case ((floor($LabelX) == floor($CenterX)) && (floor($LabelY) < floor($CenterY))):
|
|
|
579 |
$Align = ["Align" => TEXT_ALIGN_BOTTOMMIDDLE];
|
|
|
580 |
break;
|
|
|
581 |
case ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) < floor($CenterY))):
|
|
|
582 |
$Align = ["Align" => TEXT_ALIGN_BOTTOMLEFT];
|
|
|
583 |
break;
|
|
|
584 |
case ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) == floor($CenterY))):
|
|
|
585 |
$Align = ["Align" => TEXT_ALIGN_MIDDLELEFT];
|
|
|
586 |
break;
|
|
|
587 |
case ((floor($LabelX) > floor($CenterX)) && (floor($LabelY) > floor($CenterY))):
|
|
|
588 |
$Align = ["Align" => TEXT_ALIGN_TOPLEFT];
|
|
|
589 |
break;
|
|
|
590 |
case ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) < floor($CenterY))):
|
|
|
591 |
$Align = ["Align" => TEXT_ALIGN_BOTTOMRIGHT];
|
|
|
592 |
break;
|
|
|
593 |
case ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) == floor($CenterY))):
|
|
|
594 |
$Align = ["Align" => TEXT_ALIGN_MIDDLERIGHT];
|
|
|
595 |
break;
|
|
|
596 |
case ((floor($LabelX) < floor($CenterX)) && (floor($LabelY) > floor($CenterY))):
|
|
|
597 |
$Align = ["Align" => TEXT_ALIGN_TOPRIGHT];
|
|
|
598 |
break;
|
|
|
599 |
case ((floor($LabelX) == floor($CenterX)) && (floor($LabelY) > floor($CenterY))):
|
|
|
600 |
$Align = ["Align" => TEXT_ALIGN_TOPMIDDLE];
|
|
|
601 |
break;
|
|
|
602 |
}
|
|
|
603 |
}
|
|
|
604 |
|
|
|
605 |
$Object->drawText($LabelX, $LabelY, $Label, $Align);
|
|
|
606 |
}
|
|
|
607 |
|
|
|
608 |
$ID++;
|
|
|
609 |
}
|
|
|
610 |
|
|
|
611 |
/* Compute the plots position */
|
|
|
612 |
$ID = 0;
|
|
|
613 |
$Plot = [];
|
|
|
614 |
foreach($Data["Series"] as $SerieName => $DataSet) {
|
|
|
615 |
if ($SerieName != $LabelSerie) {
|
|
|
616 |
|
|
|
617 |
$Color = array("R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"],"Surrounding" => $PointSurrounding);
|
|
|
618 |
|
|
|
619 |
foreach($DataSet["Data"] as $Key => $Value) {
|
|
|
620 |
$Angle = $Data["Series"][$LabelSerie]["Data"][$Key];
|
|
|
621 |
$Length = ($EdgeHeight / ($Segments * $SegmentHeight)) * $Value;
|
|
|
622 |
$X = cos(deg2rad($Angle + $AxisRotation)) * $Length + $CenterX;
|
|
|
623 |
$Y = sin(deg2rad($Angle + $AxisRotation)) * $Length + $CenterY;
|
|
|
624 |
if ($RecordImageMap) {
|
|
|
625 |
$this->pChartObject->addToImageMap("CIRCLE", floor($X) . "," . floor($Y) . "," . floor($PointRadius) , $this->pChartObject->toHTMLColor($Palette[$ID]["R"], $Palette[$ID]["G"], $Palette[$ID]["B"]) , $DataSet["Description"], $Data["Series"][$LabelSerie]["Data"][$Key] . "° = " . $Value);
|
|
|
626 |
}
|
|
|
627 |
|
|
|
628 |
$Plot[$ID][] = [$X,$Y,$Value];
|
|
|
629 |
}
|
|
|
630 |
|
|
|
631 |
$ID++;
|
|
|
632 |
}
|
|
|
633 |
}
|
|
|
634 |
|
|
|
635 |
/* Draw all that stuff! */
|
|
|
636 |
foreach($Plot as $ID => $Points) {
|
|
|
637 |
$Color = array("R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"],"Surrounding" => $PointSurrounding);
|
|
|
638 |
/* Draw the polygons */
|
|
|
639 |
if ($DrawPoly) {
|
|
|
640 |
if ($PolyAlpha != NULL) {
|
|
|
641 |
$Color = array("R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $PolyAlpha,"Surrounding" => $PointSurrounding);
|
|
|
642 |
}
|
|
|
643 |
|
|
|
644 |
$PointsArray = [];
|
|
|
645 |
for ($i = 0; $i < count($Points); $i++) {
|
|
|
646 |
$PointsArray[] = $Points[$i][0];
|
|
|
647 |
$PointsArray[] = $Points[$i][1];
|
|
|
648 |
}
|
|
|
649 |
|
|
|
650 |
$Object->drawPolygon($PointsArray, $Color);
|
|
|
651 |
}
|
|
|
652 |
|
|
|
653 |
$Color = array("R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"],"Alpha" => $Palette[$ID]["Alpha"],"Surrounding" => $PointSurrounding);
|
|
|
654 |
/* Bubble and labels settings */
|
|
|
655 |
$TextSettings = array("Align" => TEXT_ALIGN_MIDDLEMIDDLE,"FontName" => $ValueFontName,"FontSize" => $ValueFontSize,"R" => $Palette[$ID]["R"],"G" => $Palette[$ID]["G"],"B" => $Palette[$ID]["B"]);
|
|
|
656 |
$InnerColor = array("R" => $InnerBubbleR,"G" => $InnerBubbleG,"B" => $InnerBubbleB,"Alpha" => $InnerBubbleAlpha);
|
|
|
657 |
if ($OuterBubbleR != VOID) {
|
|
|
658 |
$OuterColor = array("R" => $OuterBubbleR,"G" => $OuterBubbleG,"B" => $OuterBubbleB,"Alpha" => $OuterBubbleAlpha);
|
|
|
659 |
} else {
|
|
|
660 |
$OuterColor = array("R" => $Palette[$ID]["R"] + 20,"G" => $Palette[$ID]["G"] + 20,"B" => $Palette[$ID]["B"] + 20,"Alpha" => $Palette[$ID]["Alpha"]);
|
|
|
661 |
}
|
|
|
662 |
|
|
|
663 |
/* Loop to the starting points if asked */
|
|
|
664 |
if ($LineLoopStart && $DrawLines) {
|
|
|
665 |
$Object->drawLine($Points[count($Points) - 1][0], $Points[count($Points) - 1][1], $Points[0][0], $Points[0][1], $Color);
|
|
|
666 |
}
|
|
|
667 |
|
|
|
668 |
/* Draw the lines & points */
|
|
|
669 |
for ($i = 0; $i < count($Points); $i++) {
|
|
|
670 |
if ($DrawLines && $i < count($Points) - 1) {
|
|
|
671 |
$Object->drawLine($Points[$i][0], $Points[$i][1], $Points[$i + 1][0], $Points[$i + 1][1], $Color);
|
|
|
672 |
}
|
|
|
673 |
|
|
|
674 |
if ($DrawPoints) {
|
|
|
675 |
$Object->drawFilledCircle($Points[$i][0], $Points[$i][1], $PointRadius, $Color);
|
|
|
676 |
}
|
|
|
677 |
|
|
|
678 |
if ($WriteValuesInBubble && $WriteValues) {
|
|
|
679 |
$TxtPos = $this->pChartObject->getTextBox($Points[$i][0], $Points[$i][1], $ValueFontName, $ValueFontSize, 0, $Points[$i][2]);
|
|
|
680 |
$Radius = floor(($TxtPos[1]["X"] - $TxtPos[0]["X"] + $ValuePadding * 2) / 2);
|
|
|
681 |
$this->pChartObject->drawFilledCircle($Points[$i][0], $Points[$i][1], $Radius + $OuterBubbleRadius, $OuterColor);
|
|
|
682 |
$this->pChartObject->drawFilledCircle($Points[$i][0], $Points[$i][1], $Radius, $InnerColor);
|
|
|
683 |
}
|
|
|
684 |
|
|
|
685 |
if ($WriteValues) {
|
|
|
686 |
$this->pChartObject->drawText($Points[$i][0] - 1, $Points[$i][1] - 1, $Points[$i][2], $TextSettings);
|
|
|
687 |
}
|
|
|
688 |
}
|
|
|
689 |
}
|
|
|
690 |
}
|
|
|
691 |
}
|
|
|
692 |
|
|
|
693 |
?>
|