chart2/source/controller/dialogs/res_Trendline.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_chart2.hxx"
  33
  34 #include "dlg_InsertTrendline.hrc"
  35 #include "res_Trendline.hxx"
  36 #include "res_Trendline_IDs.hrc"
  37 #include "ResId.hxx"
  38 #include "Strings.hrc"
  39 #include "Bitmaps.hrc"
  40 #include "Bitmaps_HC.hrc"
  41 #include "chartview/ChartSfxItemIds.hxx"
  42
  43 #include <vector>
  44 #include <algorithm>
  45
  46 // macro for selecting a normal or high contrast bitmap the stack variable
  47 // bIsHighContrast must exist and reflect the correct state
  48 #define SELECT_IMAGE(name) Image( SchResId( bIsHighContrast ? name ## _HC : name ))
  49
  50 namespace
  51 {
  52 template< class T >
  53     long lcl_getRightEdge( T & rControl )
  54 {
  55     return rControl.CalcMinimumSize().Width() + rControl.GetPosPixel().X() - rControl.GetParent()->GetPosPixel().X();
  56 }
  57
  58 template< class T >
  59     void lcl_AdjustControlSize( T & rControl )
  60 {
  61     Size aSize( rControl.GetSizePixel());
  62     aSize.setWidth( rControl.CalcMinimumSize().Width());
  63     rControl.SetSizePixel( aSize );
  64 }
  65
  66 void lcl_AdjustControlSize( Control & rControl, long nRightEdge )
  67 {
  68     Size aSize( rControl.GetSizePixel());
  69     Point aPosition( rControl.GetPosPixel());
  70     aSize.setWidth( nRightEdge - aPosition.getX());
  71     rControl.SetSizePixel( aSize );
  72 }
  73
  74 } // anonymous namespace
  75
  76 namespace chart
  77 {
  78
  79 enum StatTrendLine
  80 {
  81     TRENDLINE_NONE,
  82     TRENDLINE_LINE,
  83     TRENDLINE_LOG,
  84     TRENDLINE_EXP,
  85     TRENDLINE_POW
  86 };
  87
  88 TrendlineResources::TrendlineResources( Window * pParent, const SfxItemSet& rInAttrs, bool bNoneAvailable ) :
  89         m_aFLType( pParent, SchResId( FL_TYPE )),
  90
  91         m_aRBNone( pParent, SchResId( RB_NONE )),
  92         m_aRBLinear( pParent, SchResId( RB_LINEAR )),
  93         m_aRBLogarithmic( pParent, SchResId( RB_LOGARITHMIC )),
  94         m_aRBExponential( pParent, SchResId( RB_EXPONENTIAL )),
  95         m_aRBPower( pParent, SchResId( RB_POWER )),
  96
  97         m_aFINone( pParent, SchResId( FI_NONE )),
  98         m_aFILinear( pParent, SchResId( FI_LINEAR )),
  99         m_aFILogarithmic( pParent, SchResId( FI_LOGARITHMIC )),
 100         m_aFIExponential( pParent, SchResId( FI_EXPONENTIAL )),
 101         m_aFIPower( pParent, SchResId( FI_POWER )),
 102
 103         m_aFLEquation( pParent, SchResId( FL_EQUATION )),
 104         m_aCBShowEquation( pParent, SchResId( CB_SHOW_EQUATION )),
 105         m_aCBShowCorrelationCoeff( pParent, SchResId( CB_SHOW_CORRELATION_COEFF )),
 106         m_eTrendLineType( CHREGRESS_NONE ),
 107         m_bNoneAvailable( bNoneAvailable ),
 108         m_bTrendLineUnique( true )
 109 {
 110     FillValueSets();
 111
 112     if( m_bNoneAvailable )
 113         m_aRBNone.SetClickHdl( LINK(this, TrendlineResources, SelectTrendLine ));
 114     else
 115         m_aRBNone.Hide();
 116
 117     m_aRBLinear.SetClickHdl( LINK(this, TrendlineResources, SelectTrendLine ));
 118     m_aRBLogarithmic.SetClickHdl( LINK(this, TrendlineResources, SelectTrendLine ));
 119     m_aRBExponential.SetClickHdl( LINK(this, TrendlineResources, SelectTrendLine ));
 120     m_aRBPower.SetClickHdl( LINK(this, TrendlineResources, SelectTrendLine ));
 121
 122     Reset( rInAttrs );
 123     UpdateControlStates();
 124 }
 125
 126 TrendlineResources::~TrendlineResources()
 127 {}
 128
 129 long TrendlineResources::adjustControlSizes()
 130 {
 131     // calculate right edge
 132     ::std::vector< long > aControlRightEdges;
 133     aControlRightEdges.push_back( lcl_getRightEdge( m_aRBNone ));
 134     aControlRightEdges.push_back( lcl_getRightEdge( m_aRBLinear ));
 135     aControlRightEdges.push_back( lcl_getRightEdge( m_aRBLogarithmic ));
 136     aControlRightEdges.push_back( lcl_getRightEdge( m_aRBExponential ));
 137     aControlRightEdges.push_back( lcl_getRightEdge( m_aRBPower ));
 138     aControlRightEdges.push_back( lcl_getRightEdge( m_aCBShowEquation ));
 139     aControlRightEdges.push_back( lcl_getRightEdge( m_aCBShowCorrelationCoeff ));
 140
 141     lcl_AdjustControlSize( m_aRBNone );
 142     lcl_AdjustControlSize( m_aRBLinear );
 143     lcl_AdjustControlSize( m_aRBLogarithmic );
 144     lcl_AdjustControlSize( m_aRBExponential );
 145     lcl_AdjustControlSize( m_aRBPower );
 146     lcl_AdjustControlSize( m_aCBShowEquation );
 147     lcl_AdjustControlSize( m_aCBShowCorrelationCoeff );
 148
 149     // Note: FixedLine has no CalcMinimumSize, workaround: use a FixedText
 150     FixedText aDummyTextCtrl( m_aFLType.GetParent());
 151     aDummyTextCtrl.SetText( m_aFLType.GetText());
 152     aControlRightEdges.push_back( lcl_getRightEdge( aDummyTextCtrl ));
 153     aDummyTextCtrl.SetText( m_aFLEquation.GetText());
 154     aControlRightEdges.push_back( lcl_getRightEdge( aDummyTextCtrl ));
 155
 156     long nRightEdgeOfControls = *(::std::max_element( aControlRightEdges.begin(), aControlRightEdges.end()));
 157     // leave some more space after the longest text
 158     nRightEdgeOfControls += m_aFLType.LogicToPixel( Size( 6, 0 ), MapMode( MAP_APPFONT )).getWidth();
 159
 160     lcl_AdjustControlSize( m_aFLType, nRightEdgeOfControls );
 161     lcl_AdjustControlSize( m_aFLEquation, nRightEdgeOfControls );
 162
 163     return nRightEdgeOfControls;
 164 }
 165
 166 IMPL_LINK( TrendlineResources, SelectTrendLine, RadioButton *, pRadioButton )
 167 {
 168     if( pRadioButton == &m_aRBLinear )
 169         m_eTrendLineType = CHREGRESS_LINEAR;
 170     else if( pRadioButton == &m_aRBLogarithmic )
 171         m_eTrendLineType = CHREGRESS_LOG;
 172     else if( pRadioButton == &m_aRBExponential )
 173         m_eTrendLineType = CHREGRESS_EXP;
 174     else if( pRadioButton == &m_aRBPower )
 175         m_eTrendLineType = CHREGRESS_POWER;
 176     else if( pRadioButton == &m_aRBNone )
 177     {
 178         OSL_ASSERT( m_bNoneAvailable );
 179         m_eTrendLineType = CHREGRESS_NONE;
 180     }
 181     m_bTrendLineUnique = true;
 182
 183     UpdateControlStates();
 184
 185     return 0;
 186 }
 187
 188 void TrendlineResources::Reset( const SfxItemSet& rInAttrs )
 189 {
 190     const SfxPoolItem *pPoolItem = NULL;
 191     SfxItemState aState = SFX_ITEM_UNKNOWN;
 192
 193     aState = rInAttrs.GetItemState( SCHATTR_REGRESSION_TYPE, TRUE, &pPoolItem );
 194     m_bTrendLineUnique = ( aState != SFX_ITEM_DONTCARE );
 195     if( aState == SFX_ITEM_SET )
 196     {
 197         const SvxChartRegressItem * pItem = dynamic_cast< const SvxChartRegressItem * >( pPoolItem );
 198         if( pItem )
 199             m_eTrendLineType = pItem->GetValue();
 200     }
 201
 202     aState = rInAttrs.GetItemState( SCHATTR_REGRESSION_SHOW_EQUATION, TRUE, &pPoolItem );
 203     if( aState == SFX_ITEM_DONTCARE )
 204     {
 205         m_aCBShowEquation.EnableTriState( TRUE );
 206         m_aCBShowEquation.SetState( STATE_DONTKNOW );
 207     }
 208     else
 209     {
 210         m_aCBShowEquation.EnableTriState( FALSE );
 211         if( aState == SFX_ITEM_SET )
 212             m_aCBShowEquation.Check( static_cast< const SfxBoolItem * >( pPoolItem )->GetValue());
 213     }
 214
 215     aState = rInAttrs.GetItemState( SCHATTR_REGRESSION_SHOW_COEFF, TRUE, &pPoolItem );
 216     if( aState == SFX_ITEM_DONTCARE )
 217     {
 218         m_aCBShowCorrelationCoeff.EnableTriState( TRUE );
 219         m_aCBShowCorrelationCoeff.SetState( STATE_DONTKNOW );
 220     }
 221     else
 222     {
 223         m_aCBShowCorrelationCoeff.EnableTriState( FALSE );
 224         if( aState == SFX_ITEM_SET )
 225             m_aCBShowCorrelationCoeff.Check( static_cast< const SfxBoolItem * >( pPoolItem )->GetValue());
 226     }
 227
 228     if( m_bTrendLineUnique )
 229     {
 230         switch( m_eTrendLineType )
 231         {
 232             case CHREGRESS_LINEAR :
 233                 m_aRBLinear.Check();
 234                 break;
 235             case CHREGRESS_LOG :
 236                 m_aRBLogarithmic.Check();
 237                 break;
 238             case CHREGRESS_EXP :
 239                 m_aRBExponential.Check();
 240                 break;
 241             case CHREGRESS_POWER :
 242                 m_aRBPower.Check();
 243                 break;
 244             case CHREGRESS_NONE:
 245                 OSL_ASSERT( m_bNoneAvailable );
 246                 m_aRBNone.Check();
 247                 break;
 248         }
 249     }
 250 }
 251
 252 BOOL TrendlineResources::FillItemSet(SfxItemSet& rOutAttrs) const
 253 {
 254     if( m_bTrendLineUnique )
 255         rOutAttrs.Put( SvxChartRegressItem( m_eTrendLineType, SCHATTR_REGRESSION_TYPE ));
 256     if( m_aCBShowEquation.GetState() != STATE_DONTKNOW )
 257         rOutAttrs.Put( SfxBoolItem( SCHATTR_REGRESSION_SHOW_EQUATION, m_aCBShowEquation.IsChecked() ));
 258     if( m_aCBShowCorrelationCoeff.GetState() != STATE_DONTKNOW )
 259         rOutAttrs.Put( SfxBoolItem( SCHATTR_REGRESSION_SHOW_COEFF, m_aCBShowCorrelationCoeff.IsChecked() ));
 260     return TRUE;
 261 }
 262
 263 void TrendlineResources::FillValueSets()
 264 {
 265     bool bIsHighContrast = ( true && m_aFLType.GetDisplayBackground().GetColor().IsDark() );
 266
 267     if( m_bNoneAvailable )
 268         m_aFINone.SetImage( SELECT_IMAGE( BMP_REGRESSION_NONE ));
 269     m_aFILinear.SetImage( SELECT_IMAGE( BMP_REGRESSION_LINEAR ));
 270     m_aFILogarithmic.SetImage( SELECT_IMAGE( BMP_REGRESSION_LOG ));
 271     m_aFIExponential.SetImage( SELECT_IMAGE( BMP_REGRESSION_EXP ));
 272     m_aFIPower.SetImage( SELECT_IMAGE( BMP_REGRESSION_POWER ));
 273 }
 274
 275 void TrendlineResources::UpdateControlStates()
 276 {
 277     if( m_bNoneAvailable )
 278     {
 279         bool bEnableEquationControls = !m_bTrendLineUnique || (m_eTrendLineType != CHREGRESS_NONE);
 280         m_aCBShowEquation.Enable( bEnableEquationControls );
 281         m_aCBShowCorrelationCoeff.Enable( bEnableEquationControls );
 282     }
 283 }
 284
 285 } //  namespace chart