chart2/source/controller/dialogs/res_LegendPosition.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2000, 2010 Oracle and/or its affiliates.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * This file is part of OpenOffice.org.
  10  *
  11  * OpenOffice.org is free software: you can redistribute it and/or modify
  12  * it under the terms of the GNU Lesser General Public License version 3
  13  * only, as published by the Free Software Foundation.
  14  *
  15  * OpenOffice.org is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU Lesser General Public License version 3 for more details
  19  * (a copy is included in the LICENSE file that accompanied this code).
  20  *
  21  * You should have received a copy of the GNU Lesser General Public License
  22  * version 3 along with OpenOffice.org.  If not, see
  23  * <http://www.openoffice.org/license.html>
  24  * for a copy of the LGPLv3 License.
  25  *
  26  ************************************************************************/
  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_chart2.hxx"
  30
  31 #include "res_LegendPosition.hxx"
  32 #include "ResourceIds.hrc"
  33 #include "Strings.hrc"
  34 #include "res_LegendPosition_IDs.hrc"
  35 #include "ResId.hxx"
  36 #include "ChartModelHelper.hxx"
  37 #include "macros.hxx"
  38 #include "LegendHelper.hxx"
  39
  40 #ifndef _SVT_CONTROLDIMS_HRC_
  41 #include <svtools/controldims.hrc>
  42 #endif
  43 #include <com/sun/star/chart2/LegendPosition.hpp>
  44 #include <com/sun/star/chart2/LegendExpansion.hpp>
  45
  46 //itemset stuff
  47 #include "chartview/ChartSfxItemIds.hxx"
  48 #include <svx/chrtitem.hxx>
  49 // header for class SfxItemPool
  50 #include <svl/itempool.hxx>
  51
  52 //.............................................................................
  53 namespace chart
  54 {
  55 //.............................................................................
  56
  57 using namespace ::com::sun::star;
  58 using namespace ::com::sun::star::chart2;
  59
  60 LegendPositionResources::LegendPositionResources( Window* pWindow )
  61     : m_xCC() //unused in this scenario
  62     , m_aCbxShow( pWindow ) //unused in this scenario
  63     , m_aRbtLeft( pWindow, SchResId(RBT_LEFT) )
  64     , m_aRbtTop( pWindow, SchResId(RBT_TOP) )
  65     , m_aRbtRight( pWindow, SchResId(RBT_RIGHT) )
  66     , m_aRbtBottom( pWindow, SchResId(RBT_BOTTOM) )
  67 {
  68     m_aCbxShow.Check();//legend is assumed to be visible in this scenario
  69     impl_setRadioButtonToggleHdl();
  70 }
  71
  72 LegendPositionResources::LegendPositionResources( Window* pWindow, const uno::Reference< uno::XComponentContext >& xCC )
  73     : m_xCC( xCC )
  74     , m_aCbxShow( pWindow, SchResId(CBX_SHOWLEGEND) )
  75     , m_aRbtLeft( pWindow, SchResId(RBT_LEFT) )
  76     , m_aRbtTop( pWindow, SchResId(RBT_TOP) )
  77     , m_aRbtRight( pWindow, SchResId(RBT_RIGHT) )
  78     , m_aRbtBottom( pWindow, SchResId(RBT_BOTTOM) )
  79 {
  80     m_aCbxShow.SetToggleHdl( LINK( this, LegendPositionResources, PositionEnableHdl ) );
  81     impl_setRadioButtonToggleHdl();
  82 }
  83
  84 void LegendPositionResources::impl_setRadioButtonToggleHdl()
  85 {
  86     m_aRbtLeft.SetToggleHdl( LINK( this, LegendPositionResources, PositionChangeHdl ) );
  87     m_aRbtTop.SetToggleHdl( LINK( this, LegendPositionResources, PositionChangeHdl ) );
  88     m_aRbtRight.SetToggleHdl( LINK( this, LegendPositionResources, PositionChangeHdl ) );
  89     m_aRbtBottom.SetToggleHdl( LINK( this, LegendPositionResources, PositionChangeHdl ) );
  90 }
  91
  92 LegendPositionResources::~LegendPositionResources()
  93 {
  94 }
  95
  96 void LegendPositionResources::writeToResources( const uno::Reference< frame::XModel >& xChartModel )
  97 {
  98     try
  99     {
 100         uno::Reference< XDiagram > xDiagram = ChartModelHelper::findDiagram( xChartModel );
 101         uno::Reference< beans::XPropertySet > xProp( xDiagram->getLegend(), uno::UNO_QUERY );
 102         if( xProp.is() )
 103         {
 104             //show
 105             sal_Bool bShowLegend = sal_False;
 106             xProp->getPropertyValue( C2U("Show") ) >>= bShowLegend;
 107             m_aCbxShow.Check( bShowLegend );
 108             PositionEnableHdl(0);
 109
 110             //position
 111             chart2::LegendPosition ePos;
 112             xProp->getPropertyValue( C2U( "AnchorPosition" )) >>= ePos;
 113             switch( ePos )
 114             {
 115                 case chart2::LegendPosition_LINE_START:
 116                     m_aRbtLeft.Check();
 117                     break;
 118                 case chart2::LegendPosition_LINE_END:
 119                     m_aRbtRight.Check();
 120                     break;
 121                 case chart2::LegendPosition_PAGE_START:
 122                     m_aRbtTop.Check();
 123                     break;
 124                 case chart2::LegendPosition_PAGE_END:
 125                     m_aRbtBottom.Check();
 126                     break;
 127
 128                 case chart2::LegendPosition_CUSTOM:
 129                 default:
 130                     m_aRbtRight.Check();
 131                     break;
 132             }
 133         }
 134     }
 135     catch( uno::Exception & ex )
 136     {
 137         ASSERT_EXCEPTION( ex );
 138     }
 139 }
 140
 141 void LegendPositionResources::writeToModel( const ::com::sun::star::uno::Reference< frame::XModel >& xChartModel ) const
 142 {
 143     try
 144     {
 145         sal_Bool bShowLegend = static_cast<sal_Bool>(m_aCbxShow.IsChecked());
 146         uno::Reference< beans::XPropertySet > xProp( LegendHelper::getLegend( xChartModel,m_xCC,bShowLegend ), uno::UNO_QUERY );
 147         if( xProp.is() )
 148         {
 149             //show
 150             xProp->setPropertyValue( C2U("Show"), uno::makeAny( bShowLegend ));
 151
 152             //position
 153             chart2::LegendPosition eNewPos;
 154             chart2::LegendExpansion eExp = chart2::LegendExpansion_HIGH;
 155
 156             if( m_aRbtLeft.IsChecked() )
 157                 eNewPos = chart2::LegendPosition_LINE_START;
 158             else if( m_aRbtRight.IsChecked() )
 159             {
 160                 eNewPos = chart2::LegendPosition_LINE_END;
 161             }
 162             else if( m_aRbtTop.IsChecked() )
 163             {
 164                 eNewPos = chart2::LegendPosition_PAGE_START;
 165                 eExp = chart2::LegendExpansion_WIDE;
 166             }
 167             else if( m_aRbtBottom.IsChecked() )
 168             {
 169                 eNewPos = chart2::LegendPosition_PAGE_END;
 170                 eExp = chart2::LegendExpansion_WIDE;
 171             }
 172
 173             xProp->setPropertyValue( C2U( "AnchorPosition" ), uno::makeAny( eNewPos ));
 174             xProp->setPropertyValue( C2U( "Expansion" ), uno::makeAny( eExp ));
 175             xProp->setPropertyValue( C2U( "RelativePosition" ), uno::Any());
 176         }
 177     }
 178     catch( uno::Exception & ex )
 179     {
 180         ASSERT_EXCEPTION( ex );
 181     }
 182 }
 183
 184 IMPL_LINK( LegendPositionResources, PositionEnableHdl, void*, EMPTYARG )
 185 {
 186     BOOL bEnable = m_aCbxShow.IsChecked();
 187
 188     m_aRbtLeft.Enable( bEnable );
 189     m_aRbtTop.Enable( bEnable );
 190     m_aRbtRight.Enable( bEnable );
 191     m_aRbtBottom.Enable( bEnable );
 192
 193     m_aChangeLink.Call(NULL);
 194
 195     return 0;
 196 }
 197
 198 void LegendPositionResources::initFromItemSet( const SfxItemSet& rInAttrs )
 199 {
 200     SvxChartLegendPos ePos = CHLEGEND_NONE;
 201
 202     const SfxPoolItem* pPoolItem = NULL;
 203     if( rInAttrs.GetItemState( SCHATTR_LEGEND_POS,
 204                                TRUE, &pPoolItem ) != SFX_ITEM_SET )
 205         pPoolItem = &(rInAttrs.GetPool()->GetDefaultItem( SCHATTR_LEGEND_POS ));
 206
 207     if( pPoolItem )
 208         ePos = ((const SvxChartLegendPosItem*)pPoolItem)->GetValue();
 209
 210     switch( ePos )
 211     {
 212         case CHLEGEND_LEFT:
 213             m_aRbtLeft.Check(TRUE);
 214             break;
 215         case CHLEGEND_TOP:
 216             m_aRbtTop.Check(TRUE);
 217             break;
 218         case CHLEGEND_RIGHT:
 219             m_aRbtRight.Check(TRUE);
 220             break;
 221         case CHLEGEND_BOTTOM:
 222             m_aRbtBottom.Check(TRUE);
 223             break;
 224         default:
 225             break;
 226     }
 227 }
 228
 229 void LegendPositionResources::writeToItemSet( SfxItemSet& rOutAttrs ) const
 230 {
 231     SvxChartLegendPos ePos;
 232
 233     if( m_aRbtLeft.IsChecked() )
 234         ePos = CHLEGEND_LEFT;
 235     else if( m_aRbtTop.IsChecked() )
 236         ePos = CHLEGEND_TOP;
 237     else if( m_aRbtRight.IsChecked() )
 238         ePos = CHLEGEND_RIGHT;
 239     else if( m_aRbtBottom.IsChecked() )
 240         ePos = CHLEGEND_BOTTOM;
 241     else
 242         ePos = CHLEGEND_NONE;
 243
 244     rOutAttrs.Put(SvxChartLegendPosItem( ePos, SCHATTR_LEGEND_POS ));
 245 }
 246
 247 IMPL_LINK( LegendPositionResources, PositionChangeHdl, RadioButton*, pRadio )
 248 {
 249     //for each radio click ther are coming two change events
 250     //first uncheck of previous button -> ignore that call
 251     //the second call gives the check of the new button
 252     if( pRadio && pRadio->IsChecked() )
 253         m_aChangeLink.Call(NULL);
 254     return 0;
 255 }
 256
 257 void LegendPositionResources::SetChangeHdl( const Link& rLink )
 258 {
 259     m_aChangeLink = rLink;
 260 }
 261
 262 //.............................................................................
 263 } //namespace chart
 264 //.............................................................................
 265