1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_xmloff.hxx" 26 #include "SchXMLLegendContext.hxx" 27 #include "SchXMLEnumConverter.hxx" 28 29 #include <xmloff/xmlnmspe.hxx> 30 #include <xmloff/xmlement.hxx> 31 #include <xmloff/prstylei.hxx> 32 #include <xmloff/nmspmap.hxx> 33 #include <xmloff/xmluconv.hxx> 34 35 #include <tools/debug.hxx> 36 37 #include <com/sun/star/chart/ChartLegendPosition.hpp> 38 #include <com/sun/star/chart/ChartLegendExpansion.hpp> 39 #include <com/sun/star/drawing/FillStyle.hpp> 40 41 using namespace ::xmloff::token; 42 using namespace com::sun::star; 43 44 using rtl::OUString; 45 using com::sun::star::uno::Reference; 46 47 //---------------------------------------- 48 49 namespace 50 { 51 52 enum LegendAttributeTokens 53 { 54 XML_TOK_LEGEND_POSITION, 55 XML_TOK_LEGEND_X, 56 XML_TOK_LEGEND_Y, 57 XML_TOK_LEGEND_STYLE_NAME, 58 XML_TOK_LEGEND_EXPANSION, 59 XML_TOK_LEGEND_EXPANSION_ASPECT_RATIO, 60 XML_TOK_LEGEND_WIDTH, 61 XML_TOK_LEGEND_WIDTH_EXT, 62 XML_TOK_LEGEND_HEIGHT, 63 XML_TOK_LEGEND_HEIGHT_EXT 64 }; 65 66 SvXMLTokenMapEntry aLegendAttributeTokenMap[] = 67 { 68 { XML_NAMESPACE_CHART, XML_LEGEND_POSITION, XML_TOK_LEGEND_POSITION }, 69 { XML_NAMESPACE_SVG, XML_X, XML_TOK_LEGEND_X }, 70 { XML_NAMESPACE_SVG, XML_Y, XML_TOK_LEGEND_Y }, 71 { XML_NAMESPACE_CHART, XML_STYLE_NAME, XML_TOK_LEGEND_STYLE_NAME }, 72 { XML_NAMESPACE_STYLE, XML_LEGEND_EXPANSION, XML_TOK_LEGEND_EXPANSION }, 73 { XML_NAMESPACE_STYLE, XML_LEGEND_EXPANSION_ASPECT_RATIO, XML_TOK_LEGEND_EXPANSION_ASPECT_RATIO }, 74 { XML_NAMESPACE_SVG, XML_WIDTH, XML_TOK_LEGEND_WIDTH }, 75 { XML_NAMESPACE_CHART_EXT, XML_WIDTH, XML_TOK_LEGEND_WIDTH_EXT }, 76 { XML_NAMESPACE_SVG, XML_HEIGHT, XML_TOK_LEGEND_HEIGHT }, 77 { XML_NAMESPACE_CHART_EXT, XML_HEIGHT, XML_TOK_LEGEND_HEIGHT_EXT }, 78 XML_TOKEN_MAP_END 79 }; 80 81 class LegendAttributeTokenMap : public SvXMLTokenMap 82 { 83 public: 84 LegendAttributeTokenMap(): SvXMLTokenMap( aLegendAttributeTokenMap ) {} 85 virtual ~LegendAttributeTokenMap() {} 86 }; 87 88 //a LegendAttributeTokenMap Singleton 89 struct theLegendAttributeTokenMap : public rtl::Static< LegendAttributeTokenMap, theLegendAttributeTokenMap > {}; 90 91 }//end anonymous namespace 92 93 //---------------------------------------- 94 95 SchXMLLegendContext::SchXMLLegendContext( SchXMLImportHelper& rImpHelper, SvXMLImport& rImport, const rtl::OUString& rLocalName ) : 96 SvXMLImportContext( rImport, XML_NAMESPACE_CHART, rLocalName ), 97 mrImportHelper( rImpHelper ) 98 { 99 } 100 101 void SchXMLLegendContext::StartElement( const uno::Reference< xml::sax::XAttributeList >& xAttrList ) 102 { 103 uno::Reference< chart::XChartDocument > xDoc = mrImportHelper.GetChartDocument(); 104 if( !xDoc.is() ) 105 return; 106 107 // turn on legend 108 uno::Reference< beans::XPropertySet > xDocProp( xDoc, uno::UNO_QUERY ); 109 if( xDocProp.is() ) 110 { 111 try 112 { 113 xDocProp->setPropertyValue( rtl::OUString::createFromAscii( "HasLegend" ), uno::makeAny( sal_True ) ); 114 } 115 catch( beans::UnknownPropertyException ) 116 { 117 DBG_ERROR( "Property HasLegend not found" ); 118 } 119 } 120 121 uno::Reference< drawing::XShape > xLegendShape( xDoc->getLegend(), uno::UNO_QUERY ); 122 uno::Reference< beans::XPropertySet > xLegendProps( xLegendShape, uno::UNO_QUERY ); 123 if( !xLegendShape.is() || !xLegendProps.is() ) 124 { 125 DBG_ERROR( "legend could not be created" ); 126 return; 127 } 128 129 // parse attributes 130 sal_Int16 nAttrCount = xAttrList.is()? xAttrList->getLength(): 0; 131 const SvXMLTokenMap& rAttrTokenMap = theLegendAttributeTokenMap::get(); 132 133 awt::Point aLegendPos; 134 bool bHasXPosition=false; 135 bool bHasYPosition=false; 136 awt::Size aLegendSize; 137 bool bHasWidth=false; 138 bool bHasHeight=false; 139 chart::ChartLegendExpansion nLegendExpansion = chart::ChartLegendExpansion_HIGH; 140 bool bHasExpansion=false; 141 142 rtl::OUString sAutoStyleName; 143 uno::Any aAny; 144 145 for( sal_Int16 i = 0; i < nAttrCount; i++ ) 146 { 147 rtl::OUString sAttrName = xAttrList->getNameByIndex( i ); 148 rtl::OUString aLocalName; 149 rtl::OUString aValue = xAttrList->getValueByIndex( i ); 150 sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName ); 151 152 switch( rAttrTokenMap.Get( nPrefix, aLocalName )) 153 { 154 case XML_TOK_LEGEND_POSITION: 155 { 156 try 157 { 158 if( SchXMLEnumConverter::getLegendPositionConverter().importXML( aValue, aAny, GetImport().GetMM100UnitConverter() ) ) 159 xLegendProps->setPropertyValue( rtl::OUString::createFromAscii( "Alignment" ), aAny ); 160 } 161 catch( beans::UnknownPropertyException ) 162 { 163 DBG_ERROR( "Property Alignment (legend) not found" ); 164 } 165 } 166 break; 167 168 case XML_TOK_LEGEND_X: 169 GetImport().GetMM100UnitConverter().convertMeasure( aLegendPos.X, aValue ); 170 bHasXPosition = true; 171 break; 172 case XML_TOK_LEGEND_Y: 173 GetImport().GetMM100UnitConverter().convertMeasure( aLegendPos.Y, aValue ); 174 bHasYPosition = true; 175 break; 176 case XML_TOK_LEGEND_STYLE_NAME: 177 sAutoStyleName = aValue; 178 break; 179 case XML_TOK_LEGEND_EXPANSION: 180 SchXMLEnumConverter::getLegendPositionConverter().importXML( aValue, aAny, GetImport().GetMM100UnitConverter() ); 181 bHasExpansion = (aAny>>=nLegendExpansion); 182 break; 183 case XML_TOK_LEGEND_EXPANSION_ASPECT_RATIO: 184 break; 185 case XML_TOK_LEGEND_WIDTH: 186 case XML_TOK_LEGEND_WIDTH_EXT: 187 GetImport().GetMM100UnitConverter().convertMeasure( aLegendSize.Width, aValue ); 188 bHasWidth = true; 189 break; 190 case XML_TOK_LEGEND_HEIGHT: 191 case XML_TOK_LEGEND_HEIGHT_EXT: 192 GetImport().GetMM100UnitConverter().convertMeasure( aLegendSize.Height, aValue ); 193 bHasHeight = true; 194 break; 195 default: 196 break; 197 } 198 } 199 200 if( bHasXPosition && bHasYPosition ) 201 xLegendShape->setPosition( aLegendPos ); 202 203 if( bHasExpansion && nLegendExpansion!= chart::ChartLegendExpansion_CUSTOM ) 204 xLegendProps->setPropertyValue( rtl::OUString::createFromAscii( "Expansion" ), uno::makeAny(nLegendExpansion) ); 205 else if( bHasHeight && bHasWidth ) 206 xLegendShape->setSize( aLegendSize ); 207 208 // the fill style has the default "none" in XML, but "solid" in the model. 209 xLegendProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FillStyle" )), uno::makeAny( drawing::FillStyle_NONE )); 210 211 // set auto-styles for Legend 212 const SvXMLStylesContext* pStylesCtxt = mrImportHelper.GetAutoStylesContext(); 213 if( pStylesCtxt ) 214 { 215 const SvXMLStyleContext* pStyle = pStylesCtxt->FindStyleChildContext( 216 mrImportHelper.GetChartFamilyID(), sAutoStyleName ); 217 218 if( pStyle && pStyle->ISA( XMLPropStyleContext )) 219 (( XMLPropStyleContext* )pStyle )->FillPropertySet( xLegendProps ); 220 } 221 } 222 223 SchXMLLegendContext::~SchXMLLegendContext() 224 { 225 } 226