sc/source/filter/xml/XMLTableHeaderFooterContext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/beans/XPropertySet.hpp>
  21 #include <com/sun/star/text/XText.hpp>
  22 #include <com/sun/star/sheet/XHeaderFooterContent.hpp>
  23 #include <xmloff/nmspmap.hxx>
  24 #include <xmloff/xmlnmspe.hxx>
  25 #include <xmloff/xmlimp.hxx>
  26 #include "XMLTableHeaderFooterContext.hxx"
  27 #include <xmloff/xmltoken.hxx>
  28 #include <comphelper/extract.hxx>
  29
  30 #include <unonames.hxx>
  31
  32 using namespace ::com::sun::star;
  33 using namespace ::com::sun::star::uno;
  34 using namespace ::com::sun::star::xml::sax;
  35 using namespace ::com::sun::star::text;
  36 using namespace ::com::sun::star::beans;
  37 using namespace xmloff::token;
  38
  39
  40 XMLTableHeaderFooterContext::XMLTableHeaderFooterContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
  41                        const OUString& rLName,
  42                        const uno::Reference<
  43                             xml::sax::XAttributeList > & xAttrList,
  44                        const Reference < XPropertySet > & rPageStylePropSet,
  45                        bool bFooter, bool bLeft ) :
  46     SvXMLImportContext( rImport, nPrfx, rLName ),
  47     xPropSet( rPageStylePropSet ),
  48     sOn( bFooter ? OUString(SC_UNO_PAGE_FTRON) : OUString(SC_UNO_PAGE_HDRON) ),
  49     bContainsLeft(false),
  50     bContainsRight(false),
  51     bContainsCenter(false)
  52 {
  53     OUString sContent( bFooter ? OUString(SC_UNO_PAGE_RIGHTFTRCON) : OUString(SC_UNO_PAGE_RIGHTHDRCON) );
  54     OUString sContentLeft( bFooter ? OUString(SC_UNO_PAGE_LEFTFTRCONT) : OUString(SC_UNO_PAGE_LEFTHDRCONT) );
  55     OUString sShareContent( bFooter ? OUString(SC_UNO_PAGE_FTRSHARED) : OUString(SC_UNO_PAGE_HDRSHARED) );
  56     bool bDisplay( true );
  57     sal_Int16 nAttrCount(xAttrList.is() ? xAttrList->getLength() : 0);
  58     for( sal_Int16 i=0; i < nAttrCount; ++i )
  59     {
  60         const OUString& rAttrName(xAttrList->getNameByIndex( i ));
  61         OUString aLName;
  62         sal_uInt16 nPrefix(GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLName ));
  63         const OUString& rValue(xAttrList->getValueByIndex( i ));
  64
  65         // TODO: use a map here
  66         if( XML_NAMESPACE_STYLE == nPrefix )
  67         {
  68             if( IsXMLToken(aLName, XML_DISPLAY ) )
  69                 bDisplay = IsXMLToken(rValue, XML_TRUE);
  70         }
  71     }
  72     if( bLeft )
  73     {
  74         bool bOn(::cppu::any2bool(xPropSet->getPropertyValue( sOn )));
  75
  76         if( bOn && bDisplay )
  77         {
  78             if( ::cppu::any2bool(xPropSet->getPropertyValue( sShareContent )) )
  79                 // Don't share headers any longer
  80                 xPropSet->setPropertyValue( sShareContent, uno::makeAny(false) );
  81         }
  82         else
  83         {
  84             if( !::cppu::any2bool(xPropSet->getPropertyValue( sShareContent )) )
  85                 // share headers
  86                 xPropSet->setPropertyValue( sShareContent, uno::makeAny(true) );
  87         }
  88     }
  89     else
  90     {
  91         bool bOn(::cppu::any2bool(xPropSet->getPropertyValue( sOn )));
  92         if ( bOn != bDisplay )
  93             xPropSet->setPropertyValue( sOn, uno::makeAny(bDisplay) );
  94     }
  95     if (bLeft)
  96         sCont = sContentLeft;
  97     else
  98         sCont = sContent;
  99     xPropSet->getPropertyValue( sCont ) >>= xHeaderFooterContent;
 100 }
 101
 102 XMLTableHeaderFooterContext::~XMLTableHeaderFooterContext()
 103 {
 104 }
 105
 106 SvXMLImportContextRef XMLTableHeaderFooterContext::CreateChildContext(
 107     sal_uInt16 nPrefix,
 108     const OUString& rLocalName,
 109     const uno::Reference< xml::sax::XAttributeList > & xAttrList )
 110 {
 111     SvXMLImportContext *pContext(nullptr);
 112
 113     if ((nPrefix == XML_NAMESPACE_TEXT) &&
 114         IsXMLToken(rLocalName, XML_P))
 115     {
 116         if (!xTextCursor.is())
 117         {
 118             if( xHeaderFooterContent.is() )
 119             {
 120                 uno::Reference < text::XText > xText(xHeaderFooterContent->getCenterText());
 121                 xText->setString("");
 122                 xTextCursor.set(xText->createTextCursor());
 123                 xOldTextCursor.set(GetImport().GetTextImport()->GetCursor());
 124                 GetImport().GetTextImport()->SetCursor( xTextCursor );
 125                 bContainsCenter = true;
 126             }
 127         }
 128         pContext =
 129             GetImport().GetTextImport()->CreateTextChildContext(GetImport(),
 130                                                                     nPrefix,
 131                                                                     rLocalName,
 132                                                                     xAttrList);
 133     }
 134     else
 135     {
 136         if (nPrefix == XML_NAMESPACE_STYLE)
 137         {
 138             if (xHeaderFooterContent.is())
 139             {
 140                 uno::Reference < text::XText > xText;
 141                 if (IsXMLToken(rLocalName, XML_REGION_LEFT ))
 142                 {
 143                     xText.set(xHeaderFooterContent->getLeftText());
 144                     bContainsLeft = true;
 145                 }
 146                 else if (IsXMLToken(rLocalName, XML_REGION_CENTER ))
 147                 {
 148                     xText.set(xHeaderFooterContent->getCenterText());
 149                     bContainsCenter = true;
 150                 }
 151                 else if (IsXMLToken(rLocalName, XML_REGION_RIGHT ))
 152                 {
 153                     xText.set(xHeaderFooterContent->getRightText());
 154                     bContainsRight = true;
 155                 }
 156                 if (xText.is())
 157                 {
 158                     xText->setString("");
 159                     //SvXMLImport aSvXMLImport( GetImport() );
 160                     uno::Reference < text::XTextCursor > xTempTextCursor(xText->createTextCursor());
 161                     pContext = new XMLHeaderFooterRegionContext( GetImport(), nPrefix, rLocalName, xTempTextCursor);
 162                 }
 163             }
 164         }
 165     }
 166     if( !pContext )
 167         pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
 168
 169     return pContext;
 170 }
 171
 172 void XMLTableHeaderFooterContext::EndElement()
 173 {
 174     if( GetImport().GetTextImport()->GetCursor().is() )
 175     {
 176         //GetImport().GetTextImport()->GetCursor()->gotoEnd(sal_False);
 177         if( GetImport().GetTextImport()->GetCursor()->goLeft( 1, true ) )
 178         {
 179             GetImport().GetTextImport()->GetText()->insertString(
 180                 GetImport().GetTextImport()->GetCursorAsRange(), "",
 181                 true );
 182         }
 183         GetImport().GetTextImport()->ResetCursor();
 184     }
 185     if (xOldTextCursor.is())
 186         GetImport().GetTextImport()->SetCursor(xOldTextCursor);
 187     if (xHeaderFooterContent.is())
 188     {
 189         if (!bContainsLeft)
 190             xHeaderFooterContent->getLeftText()->setString("");
 191         if (!bContainsCenter)
 192             xHeaderFooterContent->getCenterText()->setString("");
 193         if (!bContainsRight)
 194             xHeaderFooterContent->getRightText()->setString("");
 195
 196         xPropSet->setPropertyValue( sCont, uno::makeAny(xHeaderFooterContent) );
 197     }
 198 }
 199
 200
 201 XMLHeaderFooterRegionContext::XMLHeaderFooterRegionContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
 202                        const OUString& rLName,
 203                        uno::Reference< text::XTextCursor >& xCursor ) :
 204     SvXMLImportContext( rImport, nPrfx, rLName ),
 205     xTextCursor ( xCursor )
 206 {
 207     xOldTextCursor.set(GetImport().GetTextImport()->GetCursor());
 208     GetImport().GetTextImport()->SetCursor( xTextCursor );
 209 }
 210
 211 XMLHeaderFooterRegionContext::~XMLHeaderFooterRegionContext()
 212 {
 213 }
 214
 215 SvXMLImportContextRef XMLHeaderFooterRegionContext::CreateChildContext(
 216     sal_uInt16 nPrefix,
 217     const OUString& rLocalName,
 218     const uno::Reference< xml::sax::XAttributeList > & xAttrList )
 219 {
 220     SvXMLImportContext *pContext(nullptr);
 221
 222     if ((nPrefix == XML_NAMESPACE_TEXT) &&
 223         IsXMLToken(rLocalName, XML_P))
 224     {
 225         pContext =
 226             GetImport().GetTextImport()->CreateTextChildContext(GetImport(),
 227                                                                     nPrefix,
 228                                                                     rLocalName,
 229                                                                     xAttrList);
 230     }
 231     if( !pContext )
 232         pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
 233
 234     return pContext;
 235 }
 236
 237 void XMLHeaderFooterRegionContext::EndElement()
 238 {
 239     if( GetImport().GetTextImport()->GetCursor().is() )
 240     {
 241         //GetImport().GetTextImport()->GetCursor()->gotoEnd(sal_False);
 242         if( GetImport().GetTextImport()->GetCursor()->goLeft( 1, true ) )
 243         {
 244             GetImport().GetTextImport()->GetText()->insertString(
 245                 GetImport().GetTextImport()->GetCursorAsRange(), "",
 246                 true );
 247         }
 248         GetImport().GetTextImport()->ResetCursor();
 249     }
 250     if (xOldTextCursor.is())
 251         GetImport().GetTextImport()->SetCursor(xOldTextCursor);
 252 }
 253
 254 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */