Clean up showPanel API. Open dialog if not in dock mode

qgis · Jun 15, 2016 · a555f91 · a555f91
1 parent 15efc31
commit a555f91
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Showing 19 changed files with 153 additions and 162 deletions.
diff --git a/python/gui/effects/qgseffectstackpropertieswidget.sip b/python/gui/effects/qgseffectstackpropertieswidget.sip
@@ -182,13 +182,6 @@ class QgsEffectStackCompactWidget : QgsPanelWidget
      */
     void setPreviewPicture( const QPicture& picture );
 
-    /**
-     * Set the widget in dock mode. In dock mode the widget will emit a signal
-     * to show the effects selector instead of opening a dialog.
-     * @param dockMode True to enable dock mode.
-     */
-    void setDockMode( bool dockMode );
-
   signals:
 
     /** Emitted when the paint effect properties change

diff --git a/python/gui/qgspanelwidget.sip b/python/gui/qgspanelwidget.sip
@@ -49,6 +49,27 @@ class QgsPanelWidget : public QWidget
      * @param dockMode True to enable dock mode.
      */
     virtual void setDockMode( bool dockMode );
+
+    /**
+     * Return the dock mode state.
+     * @return True if in dock mode.  If in dock mode the widget
+     * will emit the showPanel signal to handle panel opening
+     * If false it will open dialogs when openPanel is called.
+     */
+    bool dockMode();
+
+    /**
+     * Open a panel or dialog depending on dock mode setting
+     * If dock mode is true this method will emit the showPanel signal
+     * for connected slots to handle the open event.
+     *
+     * If dock mode is false this method will open a dialog
+     * and block the user.
+     *
+     * @param panel The panel widget to open.
+     */
+    void openPanel( QgsPanelWidget* panel );
+
   signals:
 
     /**

diff --git a/python/gui/symbology-ng/qgsrendererv2propertiesdialog.sip b/python/gui/symbology-ng/qgsrendererv2propertiesdialog.sip
@@ -24,6 +24,11 @@ class QgsRendererV2PropertiesDialog : QDialog
      */
     void setMapCanvas( QgsMapCanvas* canvas );
 
+    /**
+     * Set the widget in dock mode which tells the widget to emit panel
+     * widgets and not open dialogs
+     * @param dockMode True to enable dock mode.
+     */
     void setDockMode( bool dockMode );
 
   signals:

diff --git a/python/gui/symbology-ng/qgsrendererv2widget.sip b/python/gui/symbology-ng/qgsrendererv2widget.sip
@@ -39,13 +39,6 @@ class QgsRendererV2Widget : QgsPanelWidget
      */
     void applyChanges();
 
-    /**
-     * Set the widget in dock mode which tells the widget to emit panel
-     * widgets and not open dialogs
-     * @param dockMode True to enable dock mode.
-     */
-    virtual void setDockMode( bool dockMode);
-
   signals:
     /**
      * Emitted when expression context variables on the associated

diff --git a/python/gui/symbology-ng/qgssymbolv2selectordialog.sip b/python/gui/symbology-ng/qgssymbolv2selectordialog.sip
@@ -40,12 +40,6 @@ class QgsSymbolV2SelectorWidget : QgsPanelWidget
      */
     QgsSymbolV2* symbol();
 
-    /**
-     * Set the widget in dock mode which will emit showPanel when a sub widget requests
-     * to show a widget.
-     * @param dockMode True to enable dock mode.
-     */
-    void setDockMode( bool dockMode );
   protected:
     //! Reimplements dialog keyPress event so we can ignore it
     void keyPressEvent( QKeyEvent * event );

diff --git a/src/gui/effects/qgseffectstackpropertieswidget.cpp b/src/gui/effects/qgseffectstackpropertieswidget.cpp
@@ -382,7 +382,6 @@ void QgsEffectStackPropertiesDialog::setPreviewPicture( const QPicture &picture
 
 QgsEffectStackCompactWidget::QgsEffectStackCompactWidget( QWidget *parent , QgsPaintEffect *effect )
     : QgsPanelWidget( parent )
-    , mDockMode( false )
     , mEnabledCheckBox( nullptr )
     , mButton( nullptr )
     , mPreviewPicture( nullptr )
@@ -452,32 +451,14 @@ void QgsEffectStackCompactWidget::showDialog()
     return;
 
   QgsEffectStack* clone = static_cast<QgsEffectStack*>( mStack->clone() );
-  if ( mDockMode )
-  {
-    QgsEffectStackPropertiesWidget* widget = new QgsEffectStackPropertiesWidget( clone, nullptr );
-    if ( mPreviewPicture )
-    {
-      widget->setPreviewPicture( *mPreviewPicture );
-    }
-    connect( widget, SIGNAL( widgetChanged() ), this, SLOT( updateEffectLive() ) );
-    connect( widget, SIGNAL( panelAccepted( QgsPanelWidget* ) ), this, SLOT( updateAcceptWidget( QgsPanelWidget* ) ) );
-    emit showPanel( widget );
-  }
-  else
+  QgsEffectStackPropertiesWidget* widget = new QgsEffectStackPropertiesWidget( clone, nullptr );
+  if ( mPreviewPicture )
   {
-    QgsEffectStackPropertiesDialog dialog( clone, this );
-    if ( mPreviewPicture )
-    {
-      dialog.setPreviewPicture( *mPreviewPicture );
-    }
-    if ( dialog.exec() == QDialog::Accepted )
-    {
-      *mStack = *clone;
-      emit changed();
-    }
-
-    delete clone;
+    widget->setPreviewPicture( *mPreviewPicture );
   }
+  connect( widget, SIGNAL( widgetChanged() ), this, SLOT( updateEffectLive() ) );
+  connect( widget, SIGNAL( panelAccepted( QgsPanelWidget* ) ), this, SLOT( updateAcceptWidget( QgsPanelWidget* ) ) );
+  openPanel( widget );
 }
 
 void QgsEffectStackCompactWidget::enableToggled( bool checked )

diff --git a/src/gui/effects/qgseffectstackpropertieswidget.h b/src/gui/effects/qgseffectstackpropertieswidget.h
@@ -219,13 +219,6 @@ class GUI_EXPORT QgsEffectStackCompactWidget: public QgsPanelWidget
      */
     void setPreviewPicture( const QPicture &picture );
 
-    /**
-     * Set the widget in dock mode. In dock mode the widget will emit a signal
-     * to show the effects selector instead of opening a dialog.
-     * @param dockMode True to enable dock mode.
-     */
-    void setDockMode( bool dockMode ) { mDockMode = dockMode; }
-
   signals:
 
     /** Emitted when the paint effect properties change
@@ -242,8 +235,6 @@ class GUI_EXPORT QgsEffectStackCompactWidget: public QgsPanelWidget
     void updateEffectLive();
 
   private:
-    bool mDockMode;
-
     QgsEffectStack* mStack;
     QCheckBox* mEnabledCheckBox;
     QToolButton* mButton;

diff --git a/src/gui/qgspanelwidget.cpp b/src/gui/qgspanelwidget.cpp
@@ -14,6 +14,7 @@
  ***************************************************************************/
 #include <QDialogButtonBox>
 #include <QPushButton>
+#include <QDialog>
 
 #include "qgspanelwidget.h"
 #include "qgslogger.h"
@@ -42,6 +43,27 @@ void QgsPanelWidget::setDockMode( bool dockMode )
   mDockMode = dockMode;
 }
 
+void QgsPanelWidget::openPanel( QgsPanelWidget* panel )
+{
+  if ( mDockMode )
+  {
+    emit showPanel( panel );
+  }
+  else
+  {
+    // Show the dialog version if no one is connected
+    QDialog* dlg = new QDialog();
+    dlg->setWindowTitle( panel->panelTitle() );
+    dlg->setLayout( new QVBoxLayout() );
+    dlg->layout()->addWidget( panel );
+    QDialogButtonBox* buttonBox = new QDialogButtonBox( QDialogButtonBox::Ok );
+    connect( buttonBox, SIGNAL( accepted() ), dlg, SLOT( accept() ) );
+    dlg->layout()->addWidget( buttonBox );
+    dlg->exec();
+    emit panelAccepted( panel );
+  }
+}
+
 void QgsPanelWidget::acceptPanel()
 {
   emit panelAccepted( this );

diff --git a/src/gui/qgspanelwidget.h b/src/gui/qgspanelwidget.h
@@ -73,6 +73,26 @@ class GUI_EXPORT QgsPanelWidget : public QWidget
      */
     virtual void setDockMode( bool dockMode );
 
+    /**
+     * Return the dock mode state.
+     * @return True if in dock mode.  If in dock mode the widget
+     * will emit the showPanel signal to handle panel opening
+     * If false it will open dialogs when openPanel is called.
+     */
+    bool dockMode() { return mDockMode; }
+
+    /**
+     * Open a panel or dialog depending on dock mode setting
+     * If dock mode is true this method will emit the showPanel signal
+     * for connected slots to handle the open event.
+     *
+     * If dock mode is false this method will open a dialog
+     * and block the user.
+     *
+     * @param panel The panel widget to open.
+     */
+    void openPanel( QgsPanelWidget* panel );
+
   signals:
 
     /**

diff --git a/src/gui/symbology-ng/qgscategorizedsymbolrendererv2widget.cpp b/src/gui/symbology-ng/qgscategorizedsymbolrendererv2widget.cpp
@@ -572,12 +572,12 @@ void QgsCategorizedSymbolRendererV2Widget::changeCategorizedSymbol()
 {
   QgsSymbolV2* newSymbol = mCategorizedSymbol->clone();
   QgsSymbolV2SelectorWidget* dlg = new QgsSymbolV2SelectorWidget( newSymbol, mStyle, mLayer, nullptr );
-  dlg->setDockMode( true );
+  dlg->setDockMode( this->dockMode() );
   dlg->setMapCanvas( mMapCanvas );
 
   connect( dlg, SIGNAL( widgetChanged() ), this, SLOT( updateSymbolsFromWidget() ) );
-  connect( dlg, SIGNAL( accepted( QgsPanelWidget* ) ), this, SLOT( cleanUpSymbolSelector( QgsPanelWidget* ) ) );
-  emit showPanel( dlg );
+  connect( dlg, SIGNAL( panelAccepted( QgsPanelWidget* ) ), this, SLOT( cleanUpSymbolSelector( QgsPanelWidget* ) ) );
+  openPanel( dlg );
 }
 
 void QgsCategorizedSymbolRendererV2Widget::updateCategorizedSymbolIcon()
@@ -617,11 +617,11 @@ void QgsCategorizedSymbolRendererV2Widget::changeCategorySymbol()
   }
 
   QgsSymbolV2SelectorWidget* dlg = new QgsSymbolV2SelectorWidget( symbol, mStyle, mLayer, nullptr );
-  dlg->setDockMode( true );
+  dlg->setDockMode( this->dockMode() );
   dlg->setMapCanvas( mMapCanvas );
   connect( dlg, SIGNAL( widgetChanged() ), this, SLOT( updateSymbolsFromWidget() ) );
-  connect( dlg, SIGNAL( accepted( QgsPanelWidget* ) ), this, SLOT( cleanUpSymbolSelector( QgsPanelWidget* ) ) );
-  emit showPanel( dlg );
+  connect( dlg, SIGNAL( panelAccepted( QgsPanelWidget* ) ), this, SLOT( cleanUpSymbolSelector( QgsPanelWidget* ) ) );
+  openPanel( dlg );
 }
 
 static void _createCategories( QgsCategoryList& cats, QList<QVariant>& values, QgsSymbolV2* symbol )

diff --git a/src/gui/symbology-ng/qgsgraduatedsymbolrendererv2widget.cpp b/src/gui/symbology-ng/qgsgraduatedsymbolrendererv2widget.cpp
@@ -832,7 +832,7 @@ void QgsGraduatedSymbolRendererV2Widget::changeGraduatedSymbol()
 
   connect( dlg, SIGNAL( widgetChanged() ), this, SLOT( updateSymbolsFromWidget() ) );
   connect( dlg, SIGNAL( accepted( QgsPanelWidget* ) ), this, SLOT( cleanUpSymbolSelector( QgsPanelWidget* ) ) );
-  emit showPanel( dlg );
+  openPanel( dlg );
 }
 
 void QgsGraduatedSymbolRendererV2Widget::updateGraduatedSymbolIcon()
@@ -906,12 +906,12 @@ void QgsGraduatedSymbolRendererV2Widget::changeRangeSymbol( int rangeIdx )
 {
   QgsSymbolV2* newSymbol = mRenderer->ranges()[rangeIdx].symbol()->clone();
   QgsSymbolV2SelectorWidget* dlg = new QgsSymbolV2SelectorWidget( newSymbol, mStyle, mLayer, nullptr );
-  dlg->setDockMode( true );
+  dlg->setDockMode( this->dockMode() );
   dlg->setMapCanvas( mMapCanvas );
 
   connect( dlg, SIGNAL( widgetChanged() ), this, SLOT( updateSymbolsFromWidget() ) );
   connect( dlg, SIGNAL( accepted( QgsPanelWidget* ) ), this, SLOT( cleanUpSymbolSelector( QgsPanelWidget* ) ) );
-  emit showPanel( dlg );
+  openPanel( dlg );
 }
 
 void QgsGraduatedSymbolRendererV2Widget::changeRange( int rangeIdx )

diff --git a/src/gui/symbology-ng/qgslayerpropertieswidget.cpp b/src/gui/symbology-ng/qgslayerpropertieswidget.cpp
@@ -136,11 +136,8 @@ void QgsLayerPropertiesWidget::setMapCanvas( QgsMapCanvas *canvas )
 
 void QgsLayerPropertiesWidget::setDockMode( bool dockMode )
 {
-  mDockMode = dockMode;
-  if ( dockMode )
-  {
-    mEffectWidget->setDockMode( dockMode );
-  }
+  QgsPanelWidget::setDockMode( dockMode );
+  mEffectWidget->setDockMode( this->dockMode() );
 }
 
 void QgsLayerPropertiesWidget::setExpressionContext( QgsExpressionContext *context )

diff --git a/src/gui/symbology-ng/qgslayerpropertieswidget.h b/src/gui/symbology-ng/qgslayerpropertieswidget.h
@@ -58,7 +58,7 @@ class GUI_EXPORT QgsLayerPropertiesWidget : public QgsPanelWidget, private Ui::L
      * widgets and not open dialogs
      * @param dockMode True to enable dock mode.
      */
-    void setDockMode( bool dockMode );
+    virtual void setDockMode( bool dockMode ) override;
 
   public slots:
     void layerTypeChanged();
@@ -92,7 +92,6 @@ class GUI_EXPORT QgsLayerPropertiesWidget : public QgsPanelWidget, private Ui::L
     void reloadLayer();
 
   private:
-    bool mDockMode;
     QgsExpressionContext* mPresetExpressionContext;
     QgsMapCanvas* mMapCanvas;
 

diff --git a/src/gui/symbology-ng/qgsrendererv2widget.cpp b/src/gui/symbology-ng/qgsrendererv2widget.cpp
@@ -273,11 +273,6 @@ void QgsRendererV2Widget::applyChanges()
   apply();
 }
 
-void QgsRendererV2Widget::setDockMode( bool dockMode )
-{
-  mDockMode = dockMode;
-}
-
 
 
 ////////////

diff --git a/src/gui/symbology-ng/qgsrendererv2widget.h b/src/gui/symbology-ng/qgsrendererv2widget.h
@@ -76,14 +76,6 @@ class GUI_EXPORT QgsRendererV2Widget : public QgsPanelWidget
      */
     void applyChanges();
 
-    /**
-     * Set the widget in dock mode which tells the widget to emit panel
-     * widgets and not open dialogs
-     * @param dockMode True to enable dock mode.
-     */
-    virtual void setDockMode( bool dockMode ) override;
-
-
   signals:
     /**
      * Emitted when expression context variables on the associated
@@ -93,7 +85,6 @@ class GUI_EXPORT QgsRendererV2Widget : public QgsPanelWidget
     void layerVariablesChanged();
 
   protected:
-    bool mDockMode;
     QgsVectorLayer* mLayer;
     QgsStyleV2* mStyle;
     QMenu* contextMenu;

diff --git a/src/gui/symbology-ng/qgssinglesymbolrendererv2widget.cpp b/src/gui/symbology-ng/qgssinglesymbolrendererv2widget.cpp
@@ -90,7 +90,6 @@ void QgsSingleSymbolRendererV2Widget::setMapCanvas( QgsMapCanvas* canvas )
 void QgsSingleSymbolRendererV2Widget::setDockMode( bool dockMode )
 {
   QgsRendererV2Widget::setDockMode( dockMode );
-  mDockMode = dockMode;
   if ( mSelector )
     mSelector->setDockMode( dockMode );
 }

diff --git a/src/gui/symbology-ng/qgssymbolv2selectordialog.cpp b/src/gui/symbology-ng/qgssymbolv2selectordialog.cpp
@@ -300,11 +300,6 @@ void QgsSymbolV2SelectorWidget::setMapCanvas( QgsMapCanvas *canvas )
     listWidget->setMapCanvas( canvas );
 }
 
-void QgsSymbolV2SelectorWidget::setDockMode( bool dockMode )
-{
-  mDockMode = dockMode;
-}
-
 void QgsSymbolV2SelectorWidget::loadSymbol( QgsSymbolV2* symbol, SymbolLayerItem* parent )
 {
   SymbolLayerItem* symbolItem = new SymbolLayerItem( symbol );
@@ -419,7 +414,7 @@ void QgsSymbolV2SelectorWidget::layerChanged()
     SymbolLayerItem *parent = static_cast<SymbolLayerItem*>( currentItem->parent() );
     mDataDefineRestorer.reset( new DataDefinedRestorer( parent->symbol(), currentItem->layer() ) );
     QgsLayerPropertiesWidget *layerProp = new QgsLayerPropertiesWidget( currentItem->layer(), parent->symbol(), mVectorLayer );
-    layerProp->setDockMode( mDockMode );
+    layerProp->setDockMode( this->dockMode() );
     layerProp->setExpressionContext( mPresetExpressionContext.data() );
     layerProp->setMapCanvas( mMapCanvas );
     setWidget( layerProp );

diff --git a/src/gui/symbology-ng/qgssymbolv2selectordialog.h b/src/gui/symbology-ng/qgssymbolv2selectordialog.h
@@ -128,13 +128,6 @@ class GUI_EXPORT QgsSymbolV2SelectorWidget: public QgsPanelWidget, private Ui::Q
      */
     QgsSymbolV2* symbol() { return mSymbol; }
 
-    /**
-     * Set the widget in dock mode which will emit showPanel when a sub widget requests
-     * to show a widget.
-     * @param dockMode True to enable dock mode.
-     */
-    void setDockMode( bool dockMode );
-
   protected:
 
     /**
@@ -255,7 +248,6 @@ class GUI_EXPORT QgsSymbolV2SelectorWidget: public QgsPanelWidget, private Ui::Q
     QWidget *mPresentWidget;
 
   private:
-    bool mDockMode;
     QScopedPointer<DataDefinedRestorer> mDataDefineRestorer;
     QScopedPointer< QgsExpressionContext > mPresetExpressionContext;