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0,0 → 1,517 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 PHPExcel |
* |
* This library is free software; you can redistribute it and/or |
* modify it under the terms of the GNU Lesser General Public |
* License as published by the Free Software Foundation; either |
* version 2.1 of the License, or (at your option) any later version. |
* |
* This library is distributed in the hope that it will be useful, |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
* Lesser General Public License for more details. |
* |
* You should have received a copy of the GNU Lesser General Public |
* License along with this library; if not, write to the Free Software |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
* |
* @category PHPExcel |
* @package PHPExcel_Reader_Excel2007 |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
|
/** |
* PHPExcel_Reader_Excel2007_Chart |
* |
* @category PHPExcel |
* @package PHPExcel_Reader_Excel2007 |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_Reader_Excel2007_Chart |
{ |
private static function _getAttribute($component, $name, $format) { |
$attributes = $component->attributes(); |
if (isset($attributes[$name])) { |
if ($format == 'string') { |
return (string) $attributes[$name]; |
} elseif ($format == 'integer') { |
return (integer) $attributes[$name]; |
} elseif ($format == 'boolean') { |
return (boolean) ($attributes[$name] === '0' || $attributes[$name] !== 'true') ? false : true; |
} else { |
return (float) $attributes[$name]; |
} |
} |
return null; |
} // function _getAttribute() |
|
|
private static function _readColor($color,$background=false) { |
if (isset($color["rgb"])) { |
return (string)$color["rgb"]; |
} else if (isset($color["indexed"])) { |
return PHPExcel_Style_Color::indexedColor($color["indexed"]-7,$background)->getARGB(); |
} |
} |
|
|
public static function readChart($chartElements,$chartName) { |
$namespacesChartMeta = $chartElements->getNamespaces(true); |
$chartElementsC = $chartElements->children($namespacesChartMeta['c']); |
|
$XaxisLabel = $YaxisLabel = $legend = $title = NULL; |
$dispBlanksAs = $plotVisOnly = NULL; |
|
foreach($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 = $plotAttributes = array(); |
foreach($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; |
$plotAttributes = self::_readChartAttributes($chartDetail); |
break; |
case "lineChart": |
case "line3DChart": |
$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); |
$plotAttributes = self::_readChartAttributes($chartDetail); |
break; |
case "areaChart": |
case "area3DChart": |
$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); |
$plotAttributes = self::_readChartAttributes($chartDetail); |
break; |
case "doughnutChart": |
case "pieChart": |
case "pie3DChart": |
$explosion = isset($chartDetail->ser->explosion); |
$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); |
$plotSer->setPlotStyle($explosion); |
$plotSeries[] = $plotSer; |
$plotAttributes = self::_readChartAttributes($chartDetail); |
break; |
case "scatterChart": |
$scatterStyle = self::_getAttribute($chartDetail->scatterStyle, 'val', 'string'); |
$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); |
$plotSer->setPlotStyle($scatterStyle); |
$plotSeries[] = $plotSer; |
$plotAttributes = self::_readChartAttributes($chartDetail); |
break; |
case "bubbleChart": |
$bubbleScale = self::_getAttribute($chartDetail->bubbleScale, 'val', 'integer'); |
$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); |
$plotSer->setPlotStyle($bubbleScale); |
$plotSeries[] = $plotSer; |
$plotAttributes = self::_readChartAttributes($chartDetail); |
break; |
case "radarChart": |
$radarStyle = self::_getAttribute($chartDetail->radarStyle, 'val', 'string'); |
$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); |
$plotSer->setPlotStyle($radarStyle); |
$plotSeries[] = $plotSer; |
$plotAttributes = self::_readChartAttributes($chartDetail); |
break; |
case "surfaceChart": |
case "surface3DChart": |
$wireFrame = self::_getAttribute($chartDetail->wireframe, 'val', 'boolean'); |
$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); |
$plotSer->setPlotStyle($wireFrame); |
$plotSeries[] = $plotSer; |
$plotAttributes = self::_readChartAttributes($chartDetail); |
break; |
case "stockChart": |
$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey); |
$plotAttributes = self::_readChartAttributes($plotAreaLayout); |
break; |
} |
} |
if ($plotAreaLayout == NULL) { |
$plotAreaLayout = new PHPExcel_Chart_Layout(); |
} |
$plotArea = new PHPExcel_Chart_PlotArea($plotAreaLayout,$plotSeries); |
self::_setChartAttributes($plotAreaLayout,$plotAttributes); |
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'),PHP_EOL; |
$layout[$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'); |
$seriesData['pointCount'] = count($seriesData['dataValues']); |
|
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'); |
$seriesData['pointCount'] = count($seriesData['dataValues']); |
|
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) $seriesValue->v; |
} |
break; |
} |
} |
|
if (empty($seriesVal)) { |
$seriesVal = NULL; |
} |
|
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 $value; |
} |
|
private static function _readChartAttributes($chartDetail) { |
$plotAttributes = array(); |
if (isset($chartDetail->dLbls)) { |
if (isset($chartDetail->dLbls->howLegendKey)) { |
$plotAttributes['showLegendKey'] = self::_getAttribute($chartDetail->dLbls->showLegendKey, 'val', 'string'); |
} |
if (isset($chartDetail->dLbls->showVal)) { |
$plotAttributes['showVal'] = self::_getAttribute($chartDetail->dLbls->showVal, 'val', 'string'); |
} |
if (isset($chartDetail->dLbls->showCatName)) { |
$plotAttributes['showCatName'] = self::_getAttribute($chartDetail->dLbls->showCatName, 'val', 'string'); |
} |
if (isset($chartDetail->dLbls->showSerName)) { |
$plotAttributes['showSerName'] = self::_getAttribute($chartDetail->dLbls->showSerName, 'val', 'string'); |
} |
if (isset($chartDetail->dLbls->showPercent)) { |
$plotAttributes['showPercent'] = self::_getAttribute($chartDetail->dLbls->showPercent, 'val', 'string'); |
} |
if (isset($chartDetail->dLbls->showBubbleSize)) { |
$plotAttributes['showBubbleSize'] = self::_getAttribute($chartDetail->dLbls->showBubbleSize, 'val', 'string'); |
} |
if (isset($chartDetail->dLbls->showLeaderLines)) { |
$plotAttributes['showLeaderLines'] = self::_getAttribute($chartDetail->dLbls->showLeaderLines, 'val', 'string'); |
} |
} |
|
return $plotAttributes; |
} |
|
private static function _setChartAttributes($plotArea,$plotAttributes) |
{ |
foreach($plotAttributes as $plotAttributeKey => $plotAttributeValue) { |
switch($plotAttributeKey) { |
case 'showLegendKey' : |
$plotArea->setShowLegendKey($plotAttributeValue); |
break; |
case 'showVal' : |
$plotArea->setShowVal($plotAttributeValue); |
break; |
case 'showCatName' : |
$plotArea->setShowCatName($plotAttributeValue); |
break; |
case 'showSerName' : |
$plotArea->setShowSerName($plotAttributeValue); |
break; |
case 'showPercent' : |
$plotArea->setShowPercent($plotAttributeValue); |
break; |
case 'showBubbleSize' : |
$plotArea->setShowBubbleSize($plotAttributeValue); |
break; |
case 'showLeaderLines' : |
$plotArea->setShowLeaderLines($plotAttributeValue); |
break; |
} |
} |
} |
|
} |