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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/chart/ChartLegendExpansion.hpp>
45 
46 //itemset stuff
47 #include "chartview/ChartSfxItemIds.hxx"
48 #include <svl/intitem.hxx>
49 #include <svl/eitem.hxx>
50 
51 //.............................................................................
52 namespace chart
53 {
54 //.............................................................................
55 
56 using namespace ::com::sun::star;
57 using namespace ::com::sun::star::chart2;
58 
59 LegendPositionResources::LegendPositionResources( Window* pWindow )
60     : m_xCC() //unused in this scenario
61     , m_aCbxShow( pWindow ) //unused in this scenario
62 	, m_aRbtLeft( pWindow, SchResId(RBT_LEFT) )
63 	, m_aRbtRight( pWindow, SchResId(RBT_RIGHT) )
64 	, m_aRbtTop( pWindow, SchResId(RBT_TOP) )
65 	, m_aRbtBottom( pWindow, SchResId(RBT_BOTTOM) )
66 {
67     m_aCbxShow.Check();//legend is assumed to be visible in this scenario
68     impl_setRadioButtonToggleHdl();
69 }
70 
71 LegendPositionResources::LegendPositionResources( Window* pWindow, const uno::Reference< uno::XComponentContext >& xCC )
72     : m_xCC( xCC )
73     , m_aCbxShow( pWindow, SchResId(CBX_SHOWLEGEND) )
74 	, m_aRbtLeft( pWindow, SchResId(RBT_LEFT) )
75 	, m_aRbtRight( pWindow, SchResId(RBT_RIGHT) )
76 	, m_aRbtTop( pWindow, SchResId(RBT_TOP) )
77 	, m_aRbtBottom( pWindow, SchResId(RBT_BOTTOM) )
78 {
79     m_aCbxShow.SetToggleHdl( LINK( this, LegendPositionResources, PositionEnableHdl ) );
80     impl_setRadioButtonToggleHdl();
81 	m_aCbxShow.SetAccessibleRelationMemberOf(&m_aCbxShow);
82 	m_aRbtLeft.SetAccessibleRelationMemberOf(&m_aCbxShow);
83 	m_aRbtRight.SetAccessibleRelationMemberOf(&m_aCbxShow);
84 	m_aRbtTop.SetAccessibleRelationMemberOf(&m_aCbxShow);
85 	m_aRbtBottom.SetAccessibleRelationMemberOf(&m_aCbxShow);
86 }
87 
88 void LegendPositionResources::impl_setRadioButtonToggleHdl()
89 {
90     m_aRbtLeft.SetToggleHdl( LINK( this, LegendPositionResources, PositionChangeHdl ) );
91 	m_aRbtTop.SetToggleHdl( LINK( this, LegendPositionResources, PositionChangeHdl ) );
92 	m_aRbtRight.SetToggleHdl( LINK( this, LegendPositionResources, PositionChangeHdl ) );
93 	m_aRbtBottom.SetToggleHdl( LINK( this, LegendPositionResources, PositionChangeHdl ) );
94 }
95 
96 LegendPositionResources::~LegendPositionResources()
97 {
98 }
99 
100 void LegendPositionResources::writeToResources( const uno::Reference< frame::XModel >& xChartModel )
101 {
102     try
103     {
104         uno::Reference< XDiagram > xDiagram = ChartModelHelper::findDiagram( xChartModel );
105         uno::Reference< beans::XPropertySet > xProp( xDiagram->getLegend(), uno::UNO_QUERY );
106         if( xProp.is() )
107         {
108             //show
109             sal_Bool bShowLegend = sal_False;
110             xProp->getPropertyValue( C2U("Show") ) >>= bShowLegend;
111             m_aCbxShow.Check( bShowLegend );
112             PositionEnableHdl(0);
113 
114             //position
115             chart2::LegendPosition ePos;
116             xProp->getPropertyValue( C2U( "AnchorPosition" )) >>= ePos;
117             switch( ePos )
118             {
119                 case chart2::LegendPosition_LINE_START:
120                     m_aRbtLeft.Check();
121                     break;
122                 case chart2::LegendPosition_LINE_END:
123                     m_aRbtRight.Check();
124                     break;
125                 case chart2::LegendPosition_PAGE_START:
126                     m_aRbtTop.Check();
127                     break;
128                 case chart2::LegendPosition_PAGE_END:
129                     m_aRbtBottom.Check();
130                     break;
131 
132                 case chart2::LegendPosition_CUSTOM:
133                 default:
134                     m_aRbtRight.Check();
135                     break;
136             }
137         }
138     }
139     catch( uno::Exception & ex )
140     {
141         ASSERT_EXCEPTION( ex );
142     }
143 }
144 
145 void LegendPositionResources::writeToModel( const ::com::sun::star::uno::Reference< frame::XModel >& xChartModel ) const
146 {
147     try
148     {
149         sal_Bool bShowLegend = static_cast<sal_Bool>(m_aCbxShow.IsChecked());
150         uno::Reference< beans::XPropertySet > xProp( LegendHelper::getLegend( xChartModel,m_xCC,bShowLegend ), uno::UNO_QUERY );
151         if( xProp.is() )
152         {
153             //show
154             xProp->setPropertyValue( C2U("Show"), uno::makeAny( bShowLegend ));
155 
156             //position
157             chart2::LegendPosition eNewPos;
158             ::com::sun::star::chart::ChartLegendExpansion eExp = ::com::sun::star::chart::ChartLegendExpansion_HIGH;
159 
160             if( m_aRbtLeft.IsChecked() )
161                 eNewPos = chart2::LegendPosition_LINE_START;
162             else if( m_aRbtRight.IsChecked() )
163             {
164                 eNewPos = chart2::LegendPosition_LINE_END;
165             }
166             else if( m_aRbtTop.IsChecked() )
167             {
168                 eNewPos = chart2::LegendPosition_PAGE_START;
169                 eExp = ::com::sun::star::chart::ChartLegendExpansion_WIDE;
170             }
171             else if( m_aRbtBottom.IsChecked() )
172             {
173                 eNewPos = chart2::LegendPosition_PAGE_END;
174                 eExp = ::com::sun::star::chart::ChartLegendExpansion_WIDE;
175             }
176 
177             xProp->setPropertyValue( C2U( "AnchorPosition" ), uno::makeAny( eNewPos ));
178             xProp->setPropertyValue( C2U( "Expansion" ), uno::makeAny( eExp ));
179             xProp->setPropertyValue( C2U( "RelativePosition" ), uno::Any());
180         }
181     }
182     catch( uno::Exception & ex )
183     {
184         ASSERT_EXCEPTION( ex );
185     }
186 }
187 
188 IMPL_LINK( LegendPositionResources, PositionEnableHdl, void*, EMPTYARG )
189 {
190     sal_Bool bEnable = m_aCbxShow.IsChecked();
191 
192     m_aRbtLeft.Enable( bEnable );
193 	m_aRbtTop.Enable( bEnable );
194 	m_aRbtRight.Enable( bEnable );
195 	m_aRbtBottom.Enable( bEnable );
196 
197     m_aChangeLink.Call(NULL);
198 
199     return 0;
200 }
201 
202 void LegendPositionResources::initFromItemSet( const SfxItemSet& rInAttrs )
203 {
204     const SfxPoolItem* pPoolItem = NULL;
205 	if( rInAttrs.GetItemState( SCHATTR_LEGEND_POS, sal_True, &pPoolItem ) == SFX_ITEM_SET )
206     {
207         sal_Int32 nLegendPosition = ((const SfxInt32Item*)pPoolItem)->GetValue();
208         switch( nLegendPosition )
209 	    {
210 		    case chart2::LegendPosition_LINE_START:
211 			    m_aRbtLeft.Check(sal_True);
212 			    break;
213 		    case chart2::LegendPosition_PAGE_START:
214 			    m_aRbtTop.Check(sal_True);
215 			    break;
216 		    case chart2::LegendPosition_LINE_END:
217 			    m_aRbtRight.Check(sal_True);
218 			    break;
219 		    case chart2::LegendPosition_PAGE_END:
220 			    m_aRbtBottom.Check(sal_True);
221 			    break;
222             default:
223                 break;
224 	    }
225     }
226 
227     if( rInAttrs.GetItemState( SCHATTR_LEGEND_SHOW, sal_True, &pPoolItem ) == SFX_ITEM_SET )
228     {
229         bool bShow = static_cast< const SfxBoolItem * >( pPoolItem )->GetValue();
230         m_aCbxShow.Check(bShow);
231     }
232 }
233 
234 void LegendPositionResources::writeToItemSet( SfxItemSet& rOutAttrs ) const
235 {
236     sal_Int32 nLegendPosition = chart2::LegendPosition_CUSTOM;
237 	if( m_aRbtLeft.IsChecked() )
238 		nLegendPosition = chart2::LegendPosition_LINE_START;
239 	else if( m_aRbtTop.IsChecked() )
240 		nLegendPosition = chart2::LegendPosition_PAGE_START;
241 	else if( m_aRbtRight.IsChecked() )
242 		nLegendPosition = chart2::LegendPosition_LINE_END;
243 	else if( m_aRbtBottom.IsChecked() )
244 		nLegendPosition = chart2::LegendPosition_PAGE_END;
245 	rOutAttrs.Put(SfxInt32Item(SCHATTR_LEGEND_POS, nLegendPosition ));
246 
247     rOutAttrs.Put( SfxBoolItem(SCHATTR_LEGEND_SHOW, m_aCbxShow.IsChecked()) );
248 }
249 
250 IMPL_LINK( LegendPositionResources, PositionChangeHdl, RadioButton*, pRadio )
251 {
252     //for each radio click ther are coming two change events
253     //first uncheck of previous button -> ignore that call
254     //the second call gives the check of the new button
255     if( pRadio && pRadio->IsChecked() )
256         m_aChangeLink.Call(NULL);
257     return 0;
258 }
259 
260 void LegendPositionResources::SetChangeHdl( const Link& rLink )
261 {
262     m_aChangeLink = rLink;
263 }
264 
265 void LegendPositionResources::SetAccessibleRelationMemberOf(Window* pMemberOf)
266 {
267 	m_aRbtLeft.SetAccessibleRelationMemberOf(pMemberOf);
268 	m_aRbtRight.SetAccessibleRelationMemberOf(pMemberOf);
269 	m_aRbtTop.SetAccessibleRelationMemberOf(pMemberOf);
270 	m_aRbtBottom.SetAccessibleRelationMemberOf(pMemberOf);
271 }
272 
273 //.............................................................................
274 } //namespace chart
275 //.............................................................................
276 
277