visualizer
/
vendor
/
phpoffice
/
phpspreadsheet
/
src
/
PhpSpreadsheet
/
Chart
/
Renderer
/
JpGraph.php
JpGraph.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 3.4.7, at vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Renderer/JpGraph.php
| 1 | <?php |
| 2 | |
| 3 | namespace PhpOffice\PhpSpreadsheet\Chart\Renderer; |
| 4 | |
| 5 | use PhpOffice\PhpSpreadsheet\Chart\Chart; |
| 6 | use PhpOffice\PhpSpreadsheet\Style\NumberFormat; |
| 7 | |
| 8 | require_once __DIR__ . '/Polyfill.php'; |
| 9 | |
| 10 | class JpGraph implements IRenderer |
| 11 | { |
| 12 | private static $width = 640; |
| 13 | |
| 14 | private static $height = 480; |
| 15 | |
| 16 | private static $colourSet = [ |
| 17 | 'mediumpurple1', 'palegreen3', 'gold1', 'cadetblue1', |
| 18 | 'darkmagenta', 'coral', 'dodgerblue3', 'eggplant', |
| 19 | 'mediumblue', 'magenta', 'sandybrown', 'cyan', |
| 20 | 'firebrick1', 'forestgreen', 'deeppink4', 'darkolivegreen', |
| 21 | 'goldenrod2', |
| 22 | ]; |
| 23 | |
| 24 | private static $markSet; |
| 25 | |
| 26 | private $chart; |
| 27 | |
| 28 | private $graph; |
| 29 | |
| 30 | private static $plotColour = 0; |
| 31 | |
| 32 | private static $plotMark = 0; |
| 33 | |
| 34 | /** |
| 35 | * Create a new jpgraph. |
| 36 | * |
| 37 | * @param Chart $chart |
| 38 | */ |
| 39 | public function __construct(Chart $chart) |
| 40 | { |
| 41 | self::init(); |
| 42 | $this->graph = null; |
| 43 | $this->chart = $chart; |
| 44 | } |
| 45 | |
| 46 | private static function init() |
| 47 | { |
| 48 | static $loaded = false; |
| 49 | if ($loaded) { |
| 50 | return; |
| 51 | } |
| 52 | |
| 53 | \JpGraph\JpGraph::load(); |
| 54 | \JpGraph\JpGraph::module('bar'); |
| 55 | \JpGraph\JpGraph::module('contour'); |
| 56 | \JpGraph\JpGraph::module('line'); |
| 57 | \JpGraph\JpGraph::module('pie'); |
| 58 | \JpGraph\JpGraph::module('pie3d'); |
| 59 | \JpGraph\JpGraph::module('radar'); |
| 60 | \JpGraph\JpGraph::module('regstat'); |
| 61 | \JpGraph\JpGraph::module('scatter'); |
| 62 | \JpGraph\JpGraph::module('stock'); |
| 63 | |
| 64 | self::$markSet = [ |
| 65 | 'diamond' => MARK_DIAMOND, |
| 66 | 'square' => MARK_SQUARE, |
| 67 | 'triangle' => MARK_UTRIANGLE, |
| 68 | 'x' => MARK_X, |
| 69 | 'star' => MARK_STAR, |
| 70 | 'dot' => MARK_FILLEDCIRCLE, |
| 71 | 'dash' => MARK_DTRIANGLE, |
| 72 | 'circle' => MARK_CIRCLE, |
| 73 | 'plus' => MARK_CROSS, |
| 74 | ]; |
| 75 | |
| 76 | $loaded = true; |
| 77 | } |
| 78 | |
| 79 | private function formatPointMarker($seriesPlot, $markerID) |
| 80 | { |
| 81 | $plotMarkKeys = array_keys(self::$markSet); |
| 82 | if ($markerID === null) { |
| 83 | // Use default plot marker (next marker in the series) |
| 84 | self::$plotMark %= count(self::$markSet); |
| 85 | $seriesPlot->mark->SetType(self::$markSet[$plotMarkKeys[self::$plotMark++]]); |
| 86 | } elseif ($markerID !== 'none') { |
| 87 | // Use specified plot marker (if it exists) |
| 88 | if (isset(self::$markSet[$markerID])) { |
| 89 | $seriesPlot->mark->SetType(self::$markSet[$markerID]); |
| 90 | } else { |
| 91 | // If the specified plot marker doesn't exist, use default plot marker (next marker in the series) |
| 92 | self::$plotMark %= count(self::$markSet); |
| 93 | $seriesPlot->mark->SetType(self::$markSet[$plotMarkKeys[self::$plotMark++]]); |
| 94 | } |
| 95 | } else { |
| 96 | // Hide plot marker |
| 97 | $seriesPlot->mark->Hide(); |
| 98 | } |
| 99 | $seriesPlot->mark->SetColor(self::$colourSet[self::$plotColour]); |
| 100 | $seriesPlot->mark->SetFillColor(self::$colourSet[self::$plotColour]); |
| 101 | $seriesPlot->SetColor(self::$colourSet[self::$plotColour++]); |
| 102 | |
| 103 | return $seriesPlot; |
| 104 | } |
| 105 | |
| 106 | private function formatDataSetLabels($groupID, $datasetLabels, $labelCount, $rotation = '') |
| 107 | { |
| 108 | $datasetLabelFormatCode = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getFormatCode(); |
| 109 | if ($datasetLabelFormatCode !== null) { |
| 110 | // Retrieve any label formatting code |
| 111 | $datasetLabelFormatCode = stripslashes($datasetLabelFormatCode); |
| 112 | } |
| 113 | |
| 114 | $testCurrentIndex = 0; |
| 115 | foreach ($datasetLabels as $i => $datasetLabel) { |
| 116 | if (is_array($datasetLabel)) { |
| 117 | if ($rotation == 'bar') { |
| 118 | $datasetLabels[$i] = implode(' ', $datasetLabel); |
| 119 | } else { |
| 120 | $datasetLabel = array_reverse($datasetLabel); |
| 121 | $datasetLabels[$i] = implode("\n", $datasetLabel); |
| 122 | } |
| 123 | } else { |
| 124 | // Format labels according to any formatting code |
| 125 | if ($datasetLabelFormatCode !== null) { |
| 126 | $datasetLabels[$i] = NumberFormat::toFormattedString($datasetLabel, $datasetLabelFormatCode); |
| 127 | } |
| 128 | } |
| 129 | ++$testCurrentIndex; |
| 130 | } |
| 131 | |
| 132 | return $datasetLabels; |
| 133 | } |
| 134 | |
| 135 | private function percentageSumCalculation($groupID, $seriesCount) |
| 136 | { |
| 137 | $sumValues = []; |
| 138 | // Adjust our values to a percentage value across all series in the group |
| 139 | for ($i = 0; $i < $seriesCount; ++$i) { |
| 140 | if ($i == 0) { |
| 141 | $sumValues = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues(); |
| 142 | } else { |
| 143 | $nextValues = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues(); |
| 144 | foreach ($nextValues as $k => $value) { |
| 145 | if (isset($sumValues[$k])) { |
| 146 | $sumValues[$k] += $value; |
| 147 | } else { |
| 148 | $sumValues[$k] = $value; |
| 149 | } |
| 150 | } |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | return $sumValues; |
| 155 | } |
| 156 | |
| 157 | private function percentageAdjustValues($dataValues, $sumValues) |
| 158 | { |
| 159 | foreach ($dataValues as $k => $dataValue) { |
| 160 | $dataValues[$k] = $dataValue / $sumValues[$k] * 100; |
| 161 | } |
| 162 | |
| 163 | return $dataValues; |
| 164 | } |
| 165 | |
| 166 | private function getCaption($captionElement) |
| 167 | { |
| 168 | // Read any caption |
| 169 | $caption = ($captionElement !== null) ? $captionElement->getCaption() : null; |
| 170 | // Test if we have a title caption to display |
| 171 | if ($caption !== null) { |
| 172 | // If we do, it could be a plain string or an array |
| 173 | if (is_array($caption)) { |
| 174 | // Implode an array to a plain string |
| 175 | $caption = implode('', $caption); |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | return $caption; |
| 180 | } |
| 181 | |
| 182 | private function renderTitle() |
| 183 | { |
| 184 | $title = $this->getCaption($this->chart->getTitle()); |
| 185 | if ($title !== null) { |
| 186 | $this->graph->title->Set($title); |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | private function renderLegend() |
| 191 | { |
| 192 | $legend = $this->chart->getLegend(); |
| 193 | if ($legend !== null) { |
| 194 | $legendPosition = $legend->getPosition(); |
| 195 | switch ($legendPosition) { |
| 196 | case 'r': |
| 197 | $this->graph->legend->SetPos(0.01, 0.5, 'right', 'center'); // right |
| 198 | $this->graph->legend->SetColumns(1); |
| 199 | |
| 200 | break; |
| 201 | case 'l': |
| 202 | $this->graph->legend->SetPos(0.01, 0.5, 'left', 'center'); // left |
| 203 | $this->graph->legend->SetColumns(1); |
| 204 | |
| 205 | break; |
| 206 | case 't': |
| 207 | $this->graph->legend->SetPos(0.5, 0.01, 'center', 'top'); // top |
| 208 | break; |
| 209 | case 'b': |
| 210 | $this->graph->legend->SetPos(0.5, 0.99, 'center', 'bottom'); // bottom |
| 211 | break; |
| 212 | default: |
| 213 | $this->graph->legend->SetPos(0.01, 0.01, 'right', 'top'); // top-right |
| 214 | $this->graph->legend->SetColumns(1); |
| 215 | |
| 216 | break; |
| 217 | } |
| 218 | } else { |
| 219 | $this->graph->legend->Hide(); |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | private function renderCartesianPlotArea($type = 'textlin') |
| 224 | { |
| 225 | $this->graph = new \Graph(self::$width, self::$height); |
| 226 | $this->graph->SetScale($type); |
| 227 | |
| 228 | $this->renderTitle(); |
| 229 | |
| 230 | // Rotate for bar rather than column chart |
| 231 | $rotation = $this->chart->getPlotArea()->getPlotGroupByIndex(0)->getPlotDirection(); |
| 232 | $reverse = $rotation == 'bar'; |
| 233 | |
| 234 | $xAxisLabel = $this->chart->getXAxisLabel(); |
| 235 | if ($xAxisLabel !== null) { |
| 236 | $title = $this->getCaption($xAxisLabel); |
| 237 | if ($title !== null) { |
| 238 | $this->graph->xaxis->SetTitle($title, 'center'); |
| 239 | $this->graph->xaxis->title->SetMargin(35); |
| 240 | if ($reverse) { |
| 241 | $this->graph->xaxis->title->SetAngle(90); |
| 242 | $this->graph->xaxis->title->SetMargin(90); |
| 243 | } |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | $yAxisLabel = $this->chart->getYAxisLabel(); |
| 248 | if ($yAxisLabel !== null) { |
| 249 | $title = $this->getCaption($yAxisLabel); |
| 250 | if ($title !== null) { |
| 251 | $this->graph->yaxis->SetTitle($title, 'center'); |
| 252 | if ($reverse) { |
| 253 | $this->graph->yaxis->title->SetAngle(0); |
| 254 | $this->graph->yaxis->title->SetMargin(-55); |
| 255 | } |
| 256 | } |
| 257 | } |
| 258 | } |
| 259 | |
| 260 | private function renderPiePlotArea() |
| 261 | { |
| 262 | $this->graph = new \PieGraph(self::$width, self::$height); |
| 263 | |
| 264 | $this->renderTitle(); |
| 265 | } |
| 266 | |
| 267 | private function renderRadarPlotArea() |
| 268 | { |
| 269 | $this->graph = new \RadarGraph(self::$width, self::$height); |
| 270 | $this->graph->SetScale('lin'); |
| 271 | |
| 272 | $this->renderTitle(); |
| 273 | } |
| 274 | |
| 275 | private function renderPlotLine($groupID, $filled = false, $combination = false, $dimensions = '2d') |
| 276 | { |
| 277 | $grouping = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotGrouping(); |
| 278 | |
| 279 | $labelCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex(0)->getPointCount(); |
| 280 | if ($labelCount > 0) { |
| 281 | $datasetLabels = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getDataValues(); |
| 282 | $datasetLabels = $this->formatDataSetLabels($groupID, $datasetLabels, $labelCount); |
| 283 | $this->graph->xaxis->SetTickLabels($datasetLabels); |
| 284 | } |
| 285 | |
| 286 | $seriesCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount(); |
| 287 | $seriesPlots = []; |
| 288 | if ($grouping == 'percentStacked') { |
| 289 | $sumValues = $this->percentageSumCalculation($groupID, $seriesCount); |
| 290 | } |
| 291 | |
| 292 | // Loop through each data series in turn |
| 293 | for ($i = 0; $i < $seriesCount; ++$i) { |
| 294 | $dataValues = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues(); |
| 295 | $marker = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getPointMarker(); |
| 296 | |
| 297 | if ($grouping == 'percentStacked') { |
| 298 | $dataValues = $this->percentageAdjustValues($dataValues, $sumValues); |
| 299 | } |
| 300 | |
| 301 | // Fill in any missing values in the $dataValues array |
| 302 | $testCurrentIndex = 0; |
| 303 | foreach ($dataValues as $k => $dataValue) { |
| 304 | while ($k != $testCurrentIndex) { |
| 305 | $dataValues[$testCurrentIndex] = null; |
| 306 | ++$testCurrentIndex; |
| 307 | } |
| 308 | ++$testCurrentIndex; |
| 309 | } |
| 310 | |
| 311 | $seriesPlot = new \LinePlot($dataValues); |
| 312 | if ($combination) { |
| 313 | $seriesPlot->SetBarCenter(); |
| 314 | } |
| 315 | |
| 316 | if ($filled) { |
| 317 | $seriesPlot->SetFilled(true); |
| 318 | $seriesPlot->SetColor('black'); |
| 319 | $seriesPlot->SetFillColor(self::$colourSet[self::$plotColour++]); |
| 320 | } else { |
| 321 | // Set the appropriate plot marker |
| 322 | $this->formatPointMarker($seriesPlot, $marker); |
| 323 | } |
| 324 | $dataLabel = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($i)->getDataValue(); |
| 325 | $seriesPlot->SetLegend($dataLabel); |
| 326 | |
| 327 | $seriesPlots[] = $seriesPlot; |
| 328 | } |
| 329 | |
| 330 | if ($grouping == 'standard') { |
| 331 | $groupPlot = $seriesPlots; |
| 332 | } else { |
| 333 | $groupPlot = new \AccLinePlot($seriesPlots); |
| 334 | } |
| 335 | $this->graph->Add($groupPlot); |
| 336 | } |
| 337 | |
| 338 | private function renderPlotBar($groupID, $dimensions = '2d') |
| 339 | { |
| 340 | $rotation = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotDirection(); |
| 341 | // Rotate for bar rather than column chart |
| 342 | if (($groupID == 0) && ($rotation == 'bar')) { |
| 343 | $this->graph->Set90AndMargin(); |
| 344 | } |
| 345 | $grouping = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotGrouping(); |
| 346 | |
| 347 | $labelCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex(0)->getPointCount(); |
| 348 | if ($labelCount > 0) { |
| 349 | $datasetLabels = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getDataValues(); |
| 350 | $datasetLabels = $this->formatDataSetLabels($groupID, $datasetLabels, $labelCount, $rotation); |
| 351 | // Rotate for bar rather than column chart |
| 352 | if ($rotation == 'bar') { |
| 353 | $datasetLabels = array_reverse($datasetLabels); |
| 354 | $this->graph->yaxis->SetPos('max'); |
| 355 | $this->graph->yaxis->SetLabelAlign('center', 'top'); |
| 356 | $this->graph->yaxis->SetLabelSide(SIDE_RIGHT); |
| 357 | } |
| 358 | $this->graph->xaxis->SetTickLabels($datasetLabels); |
| 359 | } |
| 360 | |
| 361 | $seriesCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount(); |
| 362 | $seriesPlots = []; |
| 363 | if ($grouping == 'percentStacked') { |
| 364 | $sumValues = $this->percentageSumCalculation($groupID, $seriesCount); |
| 365 | } |
| 366 | |
| 367 | // Loop through each data series in turn |
| 368 | for ($j = 0; $j < $seriesCount; ++$j) { |
| 369 | $dataValues = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($j)->getDataValues(); |
| 370 | if ($grouping == 'percentStacked') { |
| 371 | $dataValues = $this->percentageAdjustValues($dataValues, $sumValues); |
| 372 | } |
| 373 | |
| 374 | // Fill in any missing values in the $dataValues array |
| 375 | $testCurrentIndex = 0; |
| 376 | foreach ($dataValues as $k => $dataValue) { |
| 377 | while ($k != $testCurrentIndex) { |
| 378 | $dataValues[$testCurrentIndex] = null; |
| 379 | ++$testCurrentIndex; |
| 380 | } |
| 381 | ++$testCurrentIndex; |
| 382 | } |
| 383 | |
| 384 | // Reverse the $dataValues order for bar rather than column chart |
| 385 | if ($rotation == 'bar') { |
| 386 | $dataValues = array_reverse($dataValues); |
| 387 | } |
| 388 | $seriesPlot = new \BarPlot($dataValues); |
| 389 | $seriesPlot->SetColor('black'); |
| 390 | $seriesPlot->SetFillColor(self::$colourSet[self::$plotColour++]); |
| 391 | if ($dimensions == '3d') { |
| 392 | $seriesPlot->SetShadow(); |
| 393 | } |
| 394 | if (!$this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($j)) { |
| 395 | $dataLabel = ''; |
| 396 | } else { |
| 397 | $dataLabel = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($j)->getDataValue(); |
| 398 | } |
| 399 | $seriesPlot->SetLegend($dataLabel); |
| 400 | |
| 401 | $seriesPlots[] = $seriesPlot; |
| 402 | } |
| 403 | // Reverse the plot order for bar rather than column chart |
| 404 | if (($rotation == 'bar') && ($grouping != 'percentStacked')) { |
| 405 | $seriesPlots = array_reverse($seriesPlots); |
| 406 | } |
| 407 | |
| 408 | if ($grouping == 'clustered') { |
| 409 | $groupPlot = new \GroupBarPlot($seriesPlots); |
| 410 | } elseif ($grouping == 'standard') { |
| 411 | $groupPlot = new \GroupBarPlot($seriesPlots); |
| 412 | } else { |
| 413 | $groupPlot = new \AccBarPlot($seriesPlots); |
| 414 | if ($dimensions == '3d') { |
| 415 | $groupPlot->SetShadow(); |
| 416 | } |
| 417 | } |
| 418 | |
| 419 | $this->graph->Add($groupPlot); |
| 420 | } |
| 421 | |
| 422 | private function renderPlotScatter($groupID, $bubble) |
| 423 | { |
| 424 | $grouping = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotGrouping(); |
| 425 | $scatterStyle = $bubbleSize = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotStyle(); |
| 426 | |
| 427 | $seriesCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount(); |
| 428 | $seriesPlots = []; |
| 429 | |
| 430 | // Loop through each data series in turn |
| 431 | for ($i = 0; $i < $seriesCount; ++$i) { |
| 432 | $dataValuesY = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex($i)->getDataValues(); |
| 433 | $dataValuesX = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues(); |
| 434 | |
| 435 | foreach ($dataValuesY as $k => $dataValueY) { |
| 436 | $dataValuesY[$k] = $k; |
| 437 | } |
| 438 | |
| 439 | $seriesPlot = new \ScatterPlot($dataValuesX, $dataValuesY); |
| 440 | if ($scatterStyle == 'lineMarker') { |
| 441 | $seriesPlot->SetLinkPoints(); |
| 442 | $seriesPlot->link->SetColor(self::$colourSet[self::$plotColour]); |
| 443 | } elseif ($scatterStyle == 'smoothMarker') { |
| 444 | $spline = new \Spline($dataValuesY, $dataValuesX); |
| 445 | list($splineDataY, $splineDataX) = $spline->Get(count($dataValuesX) * self::$width / 20); |
| 446 | $lplot = new \LinePlot($splineDataX, $splineDataY); |
| 447 | $lplot->SetColor(self::$colourSet[self::$plotColour]); |
| 448 | |
| 449 | $this->graph->Add($lplot); |
| 450 | } |
| 451 | |
| 452 | if ($bubble) { |
| 453 | $this->formatPointMarker($seriesPlot, 'dot'); |
| 454 | $seriesPlot->mark->SetColor('black'); |
| 455 | $seriesPlot->mark->SetSize($bubbleSize); |
| 456 | } else { |
| 457 | $marker = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getPointMarker(); |
| 458 | $this->formatPointMarker($seriesPlot, $marker); |
| 459 | } |
| 460 | $dataLabel = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($i)->getDataValue(); |
| 461 | $seriesPlot->SetLegend($dataLabel); |
| 462 | |
| 463 | $this->graph->Add($seriesPlot); |
| 464 | } |
| 465 | } |
| 466 | |
| 467 | private function renderPlotRadar($groupID) |
| 468 | { |
| 469 | $radarStyle = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotStyle(); |
| 470 | |
| 471 | $seriesCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount(); |
| 472 | $seriesPlots = []; |
| 473 | |
| 474 | // Loop through each data series in turn |
| 475 | for ($i = 0; $i < $seriesCount; ++$i) { |
| 476 | $dataValuesY = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex($i)->getDataValues(); |
| 477 | $dataValuesX = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues(); |
| 478 | $marker = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getPointMarker(); |
| 479 | |
| 480 | $dataValues = []; |
| 481 | foreach ($dataValuesY as $k => $dataValueY) { |
| 482 | $dataValues[$k] = implode(' ', array_reverse($dataValueY)); |
| 483 | } |
| 484 | $tmp = array_shift($dataValues); |
| 485 | $dataValues[] = $tmp; |
| 486 | $tmp = array_shift($dataValuesX); |
| 487 | $dataValuesX[] = $tmp; |
| 488 | |
| 489 | $this->graph->SetTitles(array_reverse($dataValues)); |
| 490 | |
| 491 | $seriesPlot = new \RadarPlot(array_reverse($dataValuesX)); |
| 492 | |
| 493 | $dataLabel = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($i)->getDataValue(); |
| 494 | $seriesPlot->SetColor(self::$colourSet[self::$plotColour++]); |
| 495 | if ($radarStyle == 'filled') { |
| 496 | $seriesPlot->SetFillColor(self::$colourSet[self::$plotColour]); |
| 497 | } |
| 498 | $this->formatPointMarker($seriesPlot, $marker); |
| 499 | $seriesPlot->SetLegend($dataLabel); |
| 500 | |
| 501 | $this->graph->Add($seriesPlot); |
| 502 | } |
| 503 | } |
| 504 | |
| 505 | private function renderPlotContour($groupID) |
| 506 | { |
| 507 | $contourStyle = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotStyle(); |
| 508 | |
| 509 | $seriesCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount(); |
| 510 | $seriesPlots = []; |
| 511 | |
| 512 | $dataValues = []; |
| 513 | // Loop through each data series in turn |
| 514 | for ($i = 0; $i < $seriesCount; ++$i) { |
| 515 | $dataValuesY = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex($i)->getDataValues(); |
| 516 | $dataValuesX = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues(); |
| 517 | |
| 518 | $dataValues[$i] = $dataValuesX; |
| 519 | } |
| 520 | $seriesPlot = new \ContourPlot($dataValues); |
| 521 | |
| 522 | $this->graph->Add($seriesPlot); |
| 523 | } |
| 524 | |
| 525 | private function renderPlotStock($groupID) |
| 526 | { |
| 527 | $seriesCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount(); |
| 528 | $plotOrder = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotOrder(); |
| 529 | |
| 530 | $dataValues = []; |
| 531 | // Loop through each data series in turn and build the plot arrays |
| 532 | foreach ($plotOrder as $i => $v) { |
| 533 | $dataValuesX = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($v)->getDataValues(); |
| 534 | foreach ($dataValuesX as $j => $dataValueX) { |
| 535 | $dataValues[$plotOrder[$i]][$j] = $dataValueX; |
| 536 | } |
| 537 | } |
| 538 | if (empty($dataValues)) { |
| 539 | return; |
| 540 | } |
| 541 | |
| 542 | $dataValuesPlot = []; |
| 543 | // Flatten the plot arrays to a single dimensional array to work with jpgraph |
| 544 | $jMax = count($dataValues[0]); |
| 545 | for ($j = 0; $j < $jMax; ++$j) { |
| 546 | for ($i = 0; $i < $seriesCount; ++$i) { |
| 547 | $dataValuesPlot[] = $dataValues[$i][$j]; |
| 548 | } |
| 549 | } |
| 550 | |
| 551 | // Set the x-axis labels |
| 552 | $labelCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex(0)->getPointCount(); |
| 553 | if ($labelCount > 0) { |
| 554 | $datasetLabels = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getDataValues(); |
| 555 | $datasetLabels = $this->formatDataSetLabels($groupID, $datasetLabels, $labelCount); |
| 556 | $this->graph->xaxis->SetTickLabels($datasetLabels); |
| 557 | } |
| 558 | |
| 559 | $seriesPlot = new \StockPlot($dataValuesPlot); |
| 560 | $seriesPlot->SetWidth(20); |
| 561 | |
| 562 | $this->graph->Add($seriesPlot); |
| 563 | } |
| 564 | |
| 565 | private function renderAreaChart($groupCount, $dimensions = '2d') |
| 566 | { |
| 567 | $this->renderCartesianPlotArea(); |
| 568 | |
| 569 | for ($i = 0; $i < $groupCount; ++$i) { |
| 570 | $this->renderPlotLine($i, true, false, $dimensions); |
| 571 | } |
| 572 | } |
| 573 | |
| 574 | private function renderLineChart($groupCount, $dimensions = '2d') |
| 575 | { |
| 576 | $this->renderCartesianPlotArea(); |
| 577 | |
| 578 | for ($i = 0; $i < $groupCount; ++$i) { |
| 579 | $this->renderPlotLine($i, false, false, $dimensions); |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | private function renderBarChart($groupCount, $dimensions = '2d') |
| 584 | { |
| 585 | $this->renderCartesianPlotArea(); |
| 586 | |
| 587 | for ($i = 0; $i < $groupCount; ++$i) { |
| 588 | $this->renderPlotBar($i, $dimensions); |
| 589 | } |
| 590 | } |
| 591 | |
| 592 | private function renderScatterChart($groupCount) |
| 593 | { |
| 594 | $this->renderCartesianPlotArea('linlin'); |
| 595 | |
| 596 | for ($i = 0; $i < $groupCount; ++$i) { |
| 597 | $this->renderPlotScatter($i, false); |
| 598 | } |
| 599 | } |
| 600 | |
| 601 | private function renderBubbleChart($groupCount) |
| 602 | { |
| 603 | $this->renderCartesianPlotArea('linlin'); |
| 604 | |
| 605 | for ($i = 0; $i < $groupCount; ++$i) { |
| 606 | $this->renderPlotScatter($i, true); |
| 607 | } |
| 608 | } |
| 609 | |
| 610 | private function renderPieChart($groupCount, $dimensions = '2d', $doughnut = false, $multiplePlots = false) |
| 611 | { |
| 612 | $this->renderPiePlotArea(); |
| 613 | |
| 614 | $iLimit = ($multiplePlots) ? $groupCount : 1; |
| 615 | for ($groupID = 0; $groupID < $iLimit; ++$groupID) { |
| 616 | $grouping = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotGrouping(); |
| 617 | $exploded = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotStyle(); |
| 618 | $datasetLabels = []; |
| 619 | if ($groupID == 0) { |
| 620 | $labelCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex(0)->getPointCount(); |
| 621 | if ($labelCount > 0) { |
| 622 | $datasetLabels = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getDataValues(); |
| 623 | $datasetLabels = $this->formatDataSetLabels($groupID, $datasetLabels, $labelCount); |
| 624 | } |
| 625 | } |
| 626 | |
| 627 | $seriesCount = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount(); |
| 628 | $seriesPlots = []; |
| 629 | // For pie charts, we only display the first series: doughnut charts generally display all series |
| 630 | $jLimit = ($multiplePlots) ? $seriesCount : 1; |
| 631 | // Loop through each data series in turn |
| 632 | for ($j = 0; $j < $jLimit; ++$j) { |
| 633 | $dataValues = $this->chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($j)->getDataValues(); |
| 634 | |
| 635 | // Fill in any missing values in the $dataValues array |
| 636 | $testCurrentIndex = 0; |
| 637 | foreach ($dataValues as $k => $dataValue) { |
| 638 | while ($k != $testCurrentIndex) { |
| 639 | $dataValues[$testCurrentIndex] = null; |
| 640 | ++$testCurrentIndex; |
| 641 | } |
| 642 | ++$testCurrentIndex; |
| 643 | } |
| 644 | |
| 645 | if ($dimensions == '3d') { |
| 646 | $seriesPlot = new \PiePlot3D($dataValues); |
| 647 | } else { |
| 648 | if ($doughnut) { |
| 649 | $seriesPlot = new \PiePlotC($dataValues); |
| 650 | } else { |
| 651 | $seriesPlot = new \PiePlot($dataValues); |
| 652 | } |
| 653 | } |
| 654 | |
| 655 | if ($multiplePlots) { |
| 656 | $seriesPlot->SetSize(($jLimit - $j) / ($jLimit * 4)); |
| 657 | } |
| 658 | |
| 659 | if ($doughnut) { |
| 660 | $seriesPlot->SetMidColor('white'); |
| 661 | } |
| 662 | |
| 663 | $seriesPlot->SetColor(self::$colourSet[self::$plotColour++]); |
| 664 | if (count($datasetLabels) > 0) { |
| 665 | $seriesPlot->SetLabels(array_fill(0, count($datasetLabels), '')); |
| 666 | } |
| 667 | if ($dimensions != '3d') { |
| 668 | $seriesPlot->SetGuideLines(false); |
| 669 | } |
| 670 | if ($j == 0) { |
| 671 | if ($exploded) { |
| 672 | $seriesPlot->ExplodeAll(); |
| 673 | } |
| 674 | $seriesPlot->SetLegends($datasetLabels); |
| 675 | } |
| 676 | |
| 677 | $this->graph->Add($seriesPlot); |
| 678 | } |
| 679 | } |
| 680 | } |
| 681 | |
| 682 | private function renderRadarChart($groupCount) |
| 683 | { |
| 684 | $this->renderRadarPlotArea(); |
| 685 | |
| 686 | for ($groupID = 0; $groupID < $groupCount; ++$groupID) { |
| 687 | $this->renderPlotRadar($groupID); |
| 688 | } |
| 689 | } |
| 690 | |
| 691 | private function renderStockChart($groupCount) |
| 692 | { |
| 693 | $this->renderCartesianPlotArea('intint'); |
| 694 | |
| 695 | for ($groupID = 0; $groupID < $groupCount; ++$groupID) { |
| 696 | $this->renderPlotStock($groupID); |
| 697 | } |
| 698 | } |
| 699 | |
| 700 | private function renderContourChart($groupCount, $dimensions) |
| 701 | { |
| 702 | $this->renderCartesianPlotArea('intint'); |
| 703 | |
| 704 | for ($i = 0; $i < $groupCount; ++$i) { |
| 705 | $this->renderPlotContour($i); |
| 706 | } |
| 707 | } |
| 708 | |
| 709 | private function renderCombinationChart($groupCount, $dimensions, $outputDestination) |
| 710 | { |
| 711 | $this->renderCartesianPlotArea(); |
| 712 | |
| 713 | for ($i = 0; $i < $groupCount; ++$i) { |
| 714 | $dimensions = null; |
| 715 | $chartType = $this->chart->getPlotArea()->getPlotGroupByIndex($i)->getPlotType(); |
| 716 | switch ($chartType) { |
| 717 | case 'area3DChart': |
| 718 | $dimensions = '3d'; |
| 719 | // no break |
| 720 | case 'areaChart': |
| 721 | $this->renderPlotLine($i, true, true, $dimensions); |
| 722 | |
| 723 | break; |
| 724 | case 'bar3DChart': |
| 725 | $dimensions = '3d'; |
| 726 | // no break |
| 727 | case 'barChart': |
| 728 | $this->renderPlotBar($i, $dimensions); |
| 729 | |
| 730 | break; |
| 731 | case 'line3DChart': |
| 732 | $dimensions = '3d'; |
| 733 | // no break |
| 734 | case 'lineChart': |
| 735 | $this->renderPlotLine($i, false, true, $dimensions); |
| 736 | |
| 737 | break; |
| 738 | case 'scatterChart': |
| 739 | $this->renderPlotScatter($i, false); |
| 740 | |
| 741 | break; |
| 742 | case 'bubbleChart': |
| 743 | $this->renderPlotScatter($i, true); |
| 744 | |
| 745 | break; |
| 746 | default: |
| 747 | $this->graph = null; |
| 748 | |
| 749 | return false; |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | $this->renderLegend(); |
| 754 | |
| 755 | $this->graph->Stroke($outputDestination); |
| 756 | |
| 757 | return true; |
| 758 | } |
| 759 | |
| 760 | public function render($outputDestination) |
| 761 | { |
| 762 | self::$plotColour = 0; |
| 763 | |
| 764 | $groupCount = $this->chart->getPlotArea()->getPlotGroupCount(); |
| 765 | |
| 766 | $dimensions = null; |
| 767 | if ($groupCount == 1) { |
| 768 | $chartType = $this->chart->getPlotArea()->getPlotGroupByIndex(0)->getPlotType(); |
| 769 | } else { |
| 770 | $chartTypes = []; |
| 771 | for ($i = 0; $i < $groupCount; ++$i) { |
| 772 | $chartTypes[] = $this->chart->getPlotArea()->getPlotGroupByIndex($i)->getPlotType(); |
| 773 | } |
| 774 | $chartTypes = array_unique($chartTypes); |
| 775 | if (count($chartTypes) == 1) { |
| 776 | $chartType = array_pop($chartTypes); |
| 777 | } elseif (count($chartTypes) == 0) { |
| 778 | echo 'Chart is not yet implemented<br />'; |
| 779 | |
| 780 | return false; |
| 781 | } else { |
| 782 | return $this->renderCombinationChart($groupCount, $dimensions, $outputDestination); |
| 783 | } |
| 784 | } |
| 785 | |
| 786 | switch ($chartType) { |
| 787 | case 'area3DChart': |
| 788 | $dimensions = '3d'; |
| 789 | // no break |
| 790 | case 'areaChart': |
| 791 | $this->renderAreaChart($groupCount, $dimensions); |
| 792 | |
| 793 | break; |
| 794 | case 'bar3DChart': |
| 795 | $dimensions = '3d'; |
| 796 | // no break |
| 797 | case 'barChart': |
| 798 | $this->renderBarChart($groupCount, $dimensions); |
| 799 | |
| 800 | break; |
| 801 | case 'line3DChart': |
| 802 | $dimensions = '3d'; |
| 803 | // no break |
| 804 | case 'lineChart': |
| 805 | $this->renderLineChart($groupCount, $dimensions); |
| 806 | |
| 807 | break; |
| 808 | case 'pie3DChart': |
| 809 | $dimensions = '3d'; |
| 810 | // no break |
| 811 | case 'pieChart': |
| 812 | $this->renderPieChart($groupCount, $dimensions, false, false); |
| 813 | |
| 814 | break; |
| 815 | case 'doughnut3DChart': |
| 816 | $dimensions = '3d'; |
| 817 | // no break |
| 818 | case 'doughnutChart': |
| 819 | $this->renderPieChart($groupCount, $dimensions, true, true); |
| 820 | |
| 821 | break; |
| 822 | case 'scatterChart': |
| 823 | $this->renderScatterChart($groupCount); |
| 824 | |
| 825 | break; |
| 826 | case 'bubbleChart': |
| 827 | $this->renderBubbleChart($groupCount); |
| 828 | |
| 829 | break; |
| 830 | case 'radarChart': |
| 831 | $this->renderRadarChart($groupCount); |
| 832 | |
| 833 | break; |
| 834 | case 'surface3DChart': |
| 835 | $dimensions = '3d'; |
| 836 | // no break |
| 837 | case 'surfaceChart': |
| 838 | $this->renderContourChart($groupCount, $dimensions); |
| 839 | |
| 840 | break; |
| 841 | case 'stockChart': |
| 842 | $this->renderStockChart($groupCount); |
| 843 | |
| 844 | break; |
| 845 | default: |
| 846 | echo $chartType . ' is not yet implemented<br />'; |
| 847 | |
| 848 | return false; |
| 849 | } |
| 850 | $this->renderLegend(); |
| 851 | |
| 852 | $this->graph->Stroke($outputDestination); |
| 853 | |
| 854 | return true; |
| 855 | } |
| 856 | } |
| 857 |