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			Executable File
		
	
	
	
	
			
		
		
	
	
			518 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
<?php
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/**
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 * PHPExcel
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 *
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 * Copyright (c) 2006 - 2014 PHPExcel
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 * @category	PHPExcel
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 * @package		PHPExcel_Reader_Excel2007
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 * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
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 * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
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 * @version		1.8.0, 2014-03-02
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 */
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/**
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 * PHPExcel_Reader_Excel2007_Chart
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 *
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 * @category	PHPExcel
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 * @package		PHPExcel_Reader_Excel2007
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 * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
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 */
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class PHPExcel_Reader_Excel2007_Chart
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{
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	private static function _getAttribute($component, $name, $format) {
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		$attributes = $component->attributes();
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		if (isset($attributes[$name])) {
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			if ($format == 'string') {
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				return (string) $attributes[$name];
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			} elseif ($format == 'integer') {
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				return (integer) $attributes[$name];
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			} elseif ($format == 'boolean') {
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				return (boolean) ($attributes[$name] === '0' || $attributes[$name] !== 'true') ? false : true;
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			} else {
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				return (float) $attributes[$name];
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			}
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		}
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		return null;
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	}	//	function _getAttribute()
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	private static function _readColor($color,$background=false) {
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		if (isset($color["rgb"])) {
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			return (string)$color["rgb"];
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		} else if (isset($color["indexed"])) {
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			return PHPExcel_Style_Color::indexedColor($color["indexed"]-7,$background)->getARGB();
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		}
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	}
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	public static function readChart($chartElements,$chartName) {
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		$namespacesChartMeta = $chartElements->getNamespaces(true);
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		$chartElementsC = $chartElements->children($namespacesChartMeta['c']);
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		$XaxisLabel = $YaxisLabel = $legend = $title = NULL;
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		$dispBlanksAs = $plotVisOnly = NULL;
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		foreach($chartElementsC as $chartElementKey => $chartElement) {
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			switch ($chartElementKey) {
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				case "chart":
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					foreach($chartElement as $chartDetailsKey => $chartDetails) {
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						$chartDetailsC = $chartDetails->children($namespacesChartMeta['c']);
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						switch ($chartDetailsKey) {
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							case "plotArea":
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									$plotAreaLayout = $XaxisLable = $YaxisLable = null;
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									$plotSeries = $plotAttributes = array();
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									foreach($chartDetails as $chartDetailKey => $chartDetail) {
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										switch ($chartDetailKey) {
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											case "layout":
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												$plotAreaLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta,'plotArea');
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												break;
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											case "catAx":
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												if (isset($chartDetail->title)) {
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													$XaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat');
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												}
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												break;
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											case "dateAx":
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												if (isset($chartDetail->title)) {
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													$XaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat');
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												}
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												break;
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											case "valAx":
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												if (isset($chartDetail->title)) {
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													$YaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat');
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												}
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												break;
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											case "barChart":
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											case "bar3DChart":
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												$barDirection = self::_getAttribute($chartDetail->barDir, 'val', 'string');
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												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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												$plotSer->setPlotDirection($barDirection);
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												$plotSeries[] = $plotSer;
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												$plotAttributes = self::_readChartAttributes($chartDetail);
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												break;
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											case "lineChart":
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											case "line3DChart":
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												$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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												$plotAttributes = self::_readChartAttributes($chartDetail);
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												break;
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											case "areaChart":
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											case "area3DChart":
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												$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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												$plotAttributes = self::_readChartAttributes($chartDetail);
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												break;
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											case "doughnutChart":
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											case "pieChart":
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											case "pie3DChart":
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												$explosion = isset($chartDetail->ser->explosion);
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												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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												$plotSer->setPlotStyle($explosion);
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												$plotSeries[] = $plotSer;
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												$plotAttributes = self::_readChartAttributes($chartDetail);
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												break;
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											case "scatterChart":
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												$scatterStyle = self::_getAttribute($chartDetail->scatterStyle, 'val', 'string');
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												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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												$plotSer->setPlotStyle($scatterStyle);
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												$plotSeries[] = $plotSer;
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												$plotAttributes = self::_readChartAttributes($chartDetail);
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												break;
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											case "bubbleChart":
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												$bubbleScale = self::_getAttribute($chartDetail->bubbleScale, 'val', 'integer');
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												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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												$plotSer->setPlotStyle($bubbleScale);
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												$plotSeries[] = $plotSer;
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												$plotAttributes = self::_readChartAttributes($chartDetail);
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												break;
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											case "radarChart":
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												$radarStyle = self::_getAttribute($chartDetail->radarStyle, 'val', 'string');
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												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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												$plotSer->setPlotStyle($radarStyle);
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												$plotSeries[] = $plotSer;
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												$plotAttributes = self::_readChartAttributes($chartDetail);
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												break;
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											case "surfaceChart":
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											case "surface3DChart":
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												$wireFrame = self::_getAttribute($chartDetail->wireframe, 'val', 'boolean');
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												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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												$plotSer->setPlotStyle($wireFrame);
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												$plotSeries[] = $plotSer;
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												$plotAttributes = self::_readChartAttributes($chartDetail);
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												break;
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											case "stockChart":
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												$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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												$plotAttributes = self::_readChartAttributes($plotAreaLayout);
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												break;
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										}
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									}
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									if ($plotAreaLayout == NULL) {
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										$plotAreaLayout = new PHPExcel_Chart_Layout();
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									}
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									$plotArea = new PHPExcel_Chart_PlotArea($plotAreaLayout,$plotSeries);
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									self::_setChartAttributes($plotAreaLayout,$plotAttributes);
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									break;
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							case "plotVisOnly":
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									$plotVisOnly = self::_getAttribute($chartDetails, 'val', 'string');
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									break;
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							case "dispBlanksAs":
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									$dispBlanksAs = self::_getAttribute($chartDetails, 'val', 'string');
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									break;
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							case "title":
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									$title = self::_chartTitle($chartDetails,$namespacesChartMeta,'title');
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									break;
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							case "legend":
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									$legendPos = 'r';
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									$legendLayout = null;
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									$legendOverlay = false;
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									foreach($chartDetails as $chartDetailKey => $chartDetail) {
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										switch ($chartDetailKey) {
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											case "legendPos":
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												$legendPos = self::_getAttribute($chartDetail, 'val', 'string');
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												break;
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											case "overlay":
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												$legendOverlay = self::_getAttribute($chartDetail, 'val', 'boolean');
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												break;
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											case "layout":
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												$legendLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta,'legend');
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												break;
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										}
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									}
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									$legend = new PHPExcel_Chart_Legend($legendPos, $legendLayout, $legendOverlay);
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									break;
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						}
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					}
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			}
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		}
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		$chart = new PHPExcel_Chart($chartName,$title,$legend,$plotArea,$plotVisOnly,$dispBlanksAs,$XaxisLabel,$YaxisLabel);
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		return $chart;
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	}	//	function readChart()
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	private static function _chartTitle($titleDetails,$namespacesChartMeta,$type) {
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		$caption = array();
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		$titleLayout = null;
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		foreach($titleDetails as $titleDetailKey => $chartDetail) {
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			switch ($titleDetailKey) {
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				case "tx":
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					$titleDetails = $chartDetail->rich->children($namespacesChartMeta['a']);
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					foreach($titleDetails as $titleKey => $titleDetail) {
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						switch ($titleKey) {
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							case "p":
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								$titleDetailPart = $titleDetail->children($namespacesChartMeta['a']);
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								$caption[] = self::_parseRichText($titleDetailPart);
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						}
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					}
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					break;
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				case "layout":
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					$titleLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta);
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					break;
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			}
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		}
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		return new PHPExcel_Chart_Title($caption, $titleLayout);
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	}	//	function _chartTitle()
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	private static function _chartLayoutDetails($chartDetail,$namespacesChartMeta) {
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		if (!isset($chartDetail->manualLayout)) {
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			return null;
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		}
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		$details = $chartDetail->manualLayout->children($namespacesChartMeta['c']);
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		if (is_null($details)) {
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			return null;
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		}
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		$layout = array();
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		foreach($details as $detailKey => $detail) {
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//			echo $detailKey,' => ',self::_getAttribute($detail, 'val', 'string'),PHP_EOL;
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			$layout[$detailKey] = self::_getAttribute($detail, 'val', 'string');
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		}
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		return new PHPExcel_Chart_Layout($layout);
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	}	//	function _chartLayoutDetails()
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	private static function _chartDataSeries($chartDetail,$namespacesChartMeta,$plotType) {
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		$multiSeriesType = NULL;
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		$smoothLine = false;
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		$seriesLabel = $seriesCategory = $seriesValues = $plotOrder = array();
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		$seriesDetailSet = $chartDetail->children($namespacesChartMeta['c']);
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		foreach($seriesDetailSet as $seriesDetailKey => $seriesDetails) {
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			switch ($seriesDetailKey) {
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				case "grouping":
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					$multiSeriesType = self::_getAttribute($chartDetail->grouping, 'val', 'string');
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					break;
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				case "ser":
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					$marker = NULL;
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					foreach($seriesDetails as $seriesKey => $seriesDetail) {
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						switch ($seriesKey) {
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							case "idx":
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								$seriesIndex = self::_getAttribute($seriesDetail, 'val', 'integer');
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								break;
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							case "order":
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								$seriesOrder = self::_getAttribute($seriesDetail, 'val', 'integer');
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								$plotOrder[$seriesIndex] = $seriesOrder;
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								break;
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							case "tx":
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								$seriesLabel[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta);
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								break;
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							case "marker":
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								$marker = self::_getAttribute($seriesDetail->symbol, 'val', 'string');
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								break;
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							case "smooth":
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								$smoothLine = self::_getAttribute($seriesDetail, 'val', 'boolean');
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								break;
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							case "cat":
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								$seriesCategory[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta);
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								break;
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							case "val":
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								$seriesValues[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker);
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								break;
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							case "xVal":
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								$seriesCategory[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker);
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								break;
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							case "yVal":
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								$seriesValues[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker);
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								break;
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						}
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					}
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			}
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		}
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		return new PHPExcel_Chart_DataSeries($plotType,$multiSeriesType,$plotOrder,$seriesLabel,$seriesCategory,$seriesValues,$smoothLine);
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	}	//	function _chartDataSeries()
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	private static function _chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta, $marker = null, $smoothLine = false) {
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		if (isset($seriesDetail->strRef)) {
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			$seriesSource = (string) $seriesDetail->strRef->f;
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			$seriesData = self::_chartDataSeriesValues($seriesDetail->strRef->strCache->children($namespacesChartMeta['c']),'s');
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			return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
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		} elseif (isset($seriesDetail->numRef)) {
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			$seriesSource = (string) $seriesDetail->numRef->f;
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			$seriesData = self::_chartDataSeriesValues($seriesDetail->numRef->numCache->children($namespacesChartMeta['c']));
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			return new PHPExcel_Chart_DataSeriesValues('Number',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
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		} elseif (isset($seriesDetail->multiLvlStrRef)) {
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			$seriesSource = (string) $seriesDetail->multiLvlStrRef->f;
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			$seriesData = self::_chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlStrRef->multiLvlStrCache->children($namespacesChartMeta['c']),'s');
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			$seriesData['pointCount'] = count($seriesData['dataValues']);
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			return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
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		} elseif (isset($seriesDetail->multiLvlNumRef)) {
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			$seriesSource = (string) $seriesDetail->multiLvlNumRef->f;
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			$seriesData = self::_chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlNumRef->multiLvlNumCache->children($namespacesChartMeta['c']),'s');
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			$seriesData['pointCount'] = count($seriesData['dataValues']);
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			return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
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		}
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		return null;
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	}	//	function _chartDataSeriesValueSet()
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	private static function _chartDataSeriesValues($seriesValueSet,$dataType='n') {
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		$seriesVal = array();
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		$formatCode = '';
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		$pointCount = 0;
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		foreach($seriesValueSet as $seriesValueIdx => $seriesValue) {
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			switch ($seriesValueIdx) {
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				case 'ptCount':
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					$pointCount = self::_getAttribute($seriesValue, 'val', 'integer');
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					break;
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				case 'formatCode':
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					$formatCode = (string) $seriesValue;
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					break;
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				case 'pt':
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					$pointVal = self::_getAttribute($seriesValue, 'idx', 'integer');
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					if ($dataType == 's') {
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						$seriesVal[$pointVal] = (string) $seriesValue->v;
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					} else {
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						$seriesVal[$pointVal] = (float) $seriesValue->v;
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					}
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					break;
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			}
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		}
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		if (empty($seriesVal)) {
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			$seriesVal = NULL;
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		}
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		return array( 'formatCode'	=> $formatCode,
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					  'pointCount'	=> $pointCount,
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					  'dataValues'	=> $seriesVal
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					);
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	}	//	function _chartDataSeriesValues()
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	private static function _chartDataSeriesValuesMultiLevel($seriesValueSet,$dataType='n') {
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		$seriesVal = array();
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		$formatCode = '';
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		$pointCount = 0;
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		foreach($seriesValueSet->lvl as $seriesLevelIdx => $seriesLevel) {
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			foreach($seriesLevel as $seriesValueIdx => $seriesValue) {
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				switch ($seriesValueIdx) {
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					case 'ptCount':
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						$pointCount = self::_getAttribute($seriesValue, 'val', 'integer');
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						break;
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					case 'formatCode':
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						$formatCode = (string) $seriesValue;
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						break;
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					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;
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
}
 |