diff --git a/Classes/PHPExcel/Reader/Excel2007/Chart.php b/Classes/PHPExcel/Reader/Excel2007/Chart.php new file mode 100644 index 0000000..025b348 --- /dev/null +++ b/Classes/PHPExcel/Reader/Excel2007/Chart.php @@ -0,0 +1,439 @@ +attributes(); + if (isset($attributes[$name])) { + if ($format == 'string') { + return (string) $attributes[$name]; + } elseif ($format == 'integer') { + return (integer) $attributes[$name]; + } elseif ($format == 'boolean') { + return (boolean) ($attributes[$name] == '0') ? false : true; + } else { + return (float) $attributes[$name]; + } + } + return null; + } // function _getAttribute() + + + private static function _readColor($color) { + if (isset($color["rgb"])) { + return (string)$color["rgb"]; + } else if (isset($color["indexed"])) { + return PHPExcel_Style_Color::indexedColor($color["indexed"])->getARGB(); + } + } + + + public static function readChart($chartElements,$chartName) { + $namespacesChartMeta = $chartElements->getNamespaces(true); + $chartElementsC = $chartElements->children($namespacesChartMeta['c']); + + $XaxisLabel = $YaxisLabel = $legend = $title = null; + + foreach($chartElementsC as $chartElementKey => $chartElement) { + switch ($chartElementKey) { + case "chart": + foreach($chartElement as $chartDetailsKey => $chartDetails) { + $chartDetailsC = $chartDetails->children($namespacesChartMeta['c']); + switch ($chartDetailsKey) { + case "plotArea": + $plotAreaLayout = $XaxisLable = $YaxisLable = null; + $plotSeries = array(); + foreach($chartDetails as $chartDetailKey => $chartDetail) { + switch ($chartDetailKey) { + case "layout": + $plotAreaLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta,'plotArea'); + break; + case "catAx": + if (isset($chartDetail->title)) { + $XaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat'); + } + break; + case "dateAx": + if (isset($chartDetail->title)) { + $XaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat'); + } + break; + case "valAx": + if (isset($chartDetail->title)) { + $YaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat'); + } + break; + case "barChart": + case "bar3DChart": + $barDirection = self::_getAttribute($chartDetail->barDir, 'val', 'string'); + $plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); + $plotSer->setPlotDirection($barDirection); + $plotSeries[] = $plotSer; + break; + case "lineChart": + case "line3DChart": + $plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); + break; + case "areaChart": + case "area3DChart": + $plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); + break; + case "doughnutChart": + case "pieChart": + case "pie3DChart": + $explosion = isset($chartDetail->ser->explosion); + $plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); + $plotSer->setPlotStyle($explosion); + $plotSeries[] = $plotSer; + break; + case "scatterChart": + $scatterStyle = self::_getAttribute($chartDetail->scatterStyle, 'val', 'string'); + $plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); + $plotSer->setPlotStyle($scatterStyle); + $plotSeries[] = $plotSer; + break; + case "bubbleChart": + $bubbleScale = self::_getAttribute($chartDetail->bubbleScale, 'val', 'integer'); + $plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); + $plotSer->setPlotStyle($bubbleScale); + $plotSeries[] = $plotSer; + break; + case "radarChart": + $radarStyle = self::_getAttribute($chartDetail->radarStyle, 'val', 'string'); + $plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); + $plotSer->setPlotStyle($radarStyle); + $plotSeries[] = $plotSer; + break; + case "surfaceChart": + case "surface3DChart": + $wireFrame = self::_getAttribute($chartDetail->wireframe, 'val', 'boolean'); + $plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); + $plotSer->setPlotStyle($wireFrame); + $plotSeries[] = $plotSer; + break; + case "stockChart": + $plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); + break; + } + } + $plotArea = new PHPExcel_Chart_PlotArea($plotAreaLayout,$plotSeries); + break; + case "plotVisOnly": + $plotVisOnly = self::_getAttribute($chartDetails, 'val', 'string'); + break; + case "dispBlanksAs": + $dispBlanksAs = self::_getAttribute($chartDetails, 'val', 'string'); + break; + case "title": + $title = self::_chartTitle($chartDetails,$namespacesChartMeta,'title'); + break; + case "legend": + $legendPos = 'r'; + $legendLayout = null; + $legendOverlay = false; + foreach($chartDetails as $chartDetailKey => $chartDetail) { + switch ($chartDetailKey) { + case "legendPos": + $legendPos = self::_getAttribute($chartDetail, 'val', 'string'); + break; + case "overlay": + $legendOverlay = self::_getAttribute($chartDetail, 'val', 'boolean'); + break; + case "layout": + $legendLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta,'legend'); + break; + } + } + $legend = new PHPExcel_Chart_Legend($legendPos, $legendLayout, $legendOverlay); + break; + } + } + } + } + $chart = new PHPExcel_Chart($chartName,$title,$legend,$plotArea,$plotVisOnly,$dispBlanksAs,$XaxisLabel,$YaxisLabel); + + return $chart; + } // function readChart() + + + private static function _chartTitle($titleDetails,$namespacesChartMeta,$type) { + $caption = array(); + $titleLayout = null; + foreach($titleDetails as $titleDetailKey => $chartDetail) { + switch ($titleDetailKey) { + case "tx": + $titleDetails = $chartDetail->rich->children($namespacesChartMeta['a']); + foreach($titleDetails as $titleKey => $titleDetail) { + switch ($titleKey) { + case "p": + $titleDetailPart = $titleDetail->children($namespacesChartMeta['a']); + $caption[] = self::_parseRichText($titleDetailPart); + } + } + break; + case "layout": + $titleLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta); + break; + } + } + + return new PHPExcel_Chart_Title($caption, $titleLayout); + } // function _chartTitle() + + + private static function _chartLayoutDetails($chartDetail,$namespacesChartMeta) { + if (!isset($chartDetail->manualLayout)) { + return null; + } + $details = $chartDetail->manualLayout->children($namespacesChartMeta['c']); + if (is_null($details)) { + return null; + } + $layout = array(); + foreach($details as $detailKey => $detail) { +// echo $detailKey,' => ',self::_getAttribute($detail, 'val', 'string'),'
'; + $layout[$detailKey] = self::_getAttribute($detail, 'val', 'string'); + } + return new PHPExcel_Chart_Layout($layout); + } // function _chartLayoutDetails() + + + private static function _chartDataSeries($chartDetail,$namespacesChartMeta,$plotType) { + $multiSeriesType = NULL; + $smoothLine = false; + $seriesLabel = $seriesCategory = $seriesValues = $plotOrder = array(); + + $seriesDetailSet = $chartDetail->children($namespacesChartMeta['c']); + foreach($seriesDetailSet as $seriesDetailKey => $seriesDetails) { + switch ($seriesDetailKey) { + case "grouping": + $multiSeriesType = self::_getAttribute($chartDetail->grouping, 'val', 'string'); + break; + case "ser": + $marker = NULL; + foreach($seriesDetails as $seriesKey => $seriesDetail) { + switch ($seriesKey) { + case "idx": + $seriesIndex = self::_getAttribute($seriesDetail, 'val', 'integer'); + break; + case "order": + $seriesOrder = self::_getAttribute($seriesDetail, 'val', 'integer'); + $plotOrder[$seriesIndex] = $seriesOrder; + break; + case "tx": + $seriesLabel[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta); + break; + case "marker": + $marker = self::_getAttribute($seriesDetail->symbol, 'val', 'string'); + break; + case "smooth": + $smoothLine = self::_getAttribute($seriesDetail, 'val', 'boolean'); + break; + case "cat": + $seriesCategory[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta); + break; + case "val": + $seriesValues[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker); + break; + case "xVal": + $seriesCategory[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker); + break; + case "yVal": + $seriesValues[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker); + break; + } + } + } + } + return new PHPExcel_Chart_DataSeries($plotType,$multiSeriesType,$plotOrder,$seriesLabel,$seriesCategory,$seriesValues,$smoothLine); + } // function _chartDataSeries() + + + private static function _chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta, $marker = null, $smoothLine = false) { + if (isset($seriesDetail->strRef)) { + $seriesSource = (string) $seriesDetail->strRef->f; + $seriesData = self::_chartDataSeriesValues($seriesDetail->strRef->strCache->children($namespacesChartMeta['c']),'s'); + + return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine); + } elseif (isset($seriesDetail->numRef)) { + $seriesSource = (string) $seriesDetail->numRef->f; + $seriesData = self::_chartDataSeriesValues($seriesDetail->numRef->numCache->children($namespacesChartMeta['c'])); + + return new PHPExcel_Chart_DataSeriesValues('Number',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine); + } elseif (isset($seriesDetail->multiLvlStrRef)) { + $seriesSource = (string) $seriesDetail->multiLvlStrRef->f; + $seriesData = self::_chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlStrRef->multiLvlStrCache->children($namespacesChartMeta['c']),'s'); + + return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine); + } elseif (isset($seriesDetail->multiLvlNumRef)) { + $seriesSource = (string) $seriesDetail->multiLvlNumRef->f; + $seriesData = self::_chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlNumRef->multiLvlNumCache->children($namespacesChartMeta['c']),'s'); + + return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine); + } + return null; + } // function _chartDataSeriesValueSet() + + + private static function _chartDataSeriesValues($seriesValueSet,$dataType='n') { + $seriesVal = array(); + $formatCode = ''; + $pointCount = 0; + + foreach($seriesValueSet as $seriesValueIdx => $seriesValue) { + switch ($seriesValueIdx) { + case 'ptCount': + $pointCount = self::_getAttribute($seriesValue, 'val', 'integer'); + break; + case 'formatCode': + $formatCode = (string) $seriesValue; + break; + case 'pt': + $pointVal = self::_getAttribute($seriesValue, 'idx', 'integer'); + if ($dataType == 's') { + $seriesVal[$pointVal] = (string) $seriesValue->v; + } else { + $seriesVal[$pointVal] = (float) $seriesValue->v; + } + break; + } + } + + return array( 'formatCode' => $formatCode, + 'pointCount' => $pointCount, + 'dataValues' => $seriesVal + ); + } // function _chartDataSeriesValues() + + + private static function _chartDataSeriesValuesMultiLevel($seriesValueSet,$dataType='n') { + $seriesVal = array(); + $formatCode = ''; + $pointCount = 0; + + foreach($seriesValueSet->lvl as $seriesLevelIdx => $seriesLevel) { + foreach($seriesLevel as $seriesValueIdx => $seriesValue) { + switch ($seriesValueIdx) { + case 'ptCount': + $pointCount = self::_getAttribute($seriesValue, 'val', 'integer'); + break; + case 'formatCode': + $formatCode = (string) $seriesValue; + break; + case 'pt': + $pointVal = self::_getAttribute($seriesValue, 'idx', 'integer'); + if ($dataType == 's') { + $seriesVal[$pointVal][] = (string) $seriesValue->v; + } else { + $seriesVal[$pointVal][] = (float) $seriesValue->v; + } + break; + } + } + } + + return array( 'formatCode' => $formatCode, + 'pointCount' => $pointCount, + 'dataValues' => $seriesVal + ); + } // function _chartDataSeriesValuesMultiLevel() + + private static function _parseRichText($titleDetailPart = null) { + $value = new PHPExcel_RichText(); + + foreach($titleDetailPart as $titleDetailElementKey => $titleDetailElement) { + if (isset($titleDetailElement->t)) { + $objText = $value->createTextRun( (string) $titleDetailElement->t ); + } + if (isset($titleDetailElement->rPr)) { + if (isset($titleDetailElement->rPr->rFont["val"])) { + $objText->getFont()->setName((string) $titleDetailElement->rPr->rFont["val"]); + } + + $fontSize = (self::_getAttribute($titleDetailElement->rPr, 'sz', 'integer')); + if (!is_null($fontSize)) { + $objText->getFont()->setSize(floor($fontSize / 100)); + } + + $fontColor = (self::_getAttribute($titleDetailElement->rPr, 'color', 'string')); + if (!is_null($fontColor)) { + $objText->getFont()->setColor( new PHPExcel_Style_Color( self::_readColor($fontColor) ) ); + } + + $bold = self::_getAttribute($titleDetailElement->rPr, 'b', 'boolean'); + if (!is_null($bold)) { + $objText->getFont()->setBold($bold); + } + + $italic = self::_getAttribute($titleDetailElement->rPr, 'i', 'boolean'); + if (!is_null($italic)) { + $objText->getFont()->setItalic($italic); + } + + $baseline = self::_getAttribute($titleDetailElement->rPr, 'baseline', 'integer'); + if (!is_null($baseline)) { + if ($baseline > 0) { + $objText->getFont()->setSuperScript(true); + } elseif($baseline < 0) { + $objText->getFont()->setSubScript(true); + } + } + + $underscore = (self::_getAttribute($titleDetailElement->rPr, 'u', 'string')); + if (!is_null($underscore)) { + if ($underscore == 'sng') { + $objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE); + } elseif($underscore == 'dbl') { + $objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_DOUBLE); + } else { + $objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_NONE); + } + } + + $strikethrough = (self::_getAttribute($titleDetailElement->rPr, 's', 'string')); + if (!is_null($strikethrough)) { + if ($strikethrough == 'noStrike') { + $objText->getFont()->setStrikethrough(false); + } else { + $objText->getFont()->setStrikethrough(true); + } + } + } + } + + return $value; + } + +}