Fix incorrect icon sizes in Python console

Console was not respecting application icon size setting

Author: nyalldawson

python/console/console.py

@@ -351,7 +351,7 @@ def __init__(self, parent=None):
         self.toolBar.setFocusPolicy(Qt.NoFocus)
         self.toolBar.setContextMenuPolicy(Qt.DefaultContextMenu)
         self.toolBar.setLayoutDirection(Qt.LeftToRight)
-        self.toolBar.setIconSize(QSize(16, 16))
+        self.toolBar.setIconSize(iface.iconSize(dockedToolbar=True))
         self.toolBar.setMovable(False)
         self.toolBar.setFloatable(False)
         self.toolBar.addAction(self.clearButton)
@@ -367,7 +367,7 @@ def __init__(self, parent=None):
         self.toolBarEditor.setFocusPolicy(Qt.NoFocus)
         self.toolBarEditor.setContextMenuPolicy(Qt.DefaultContextMenu)
         self.toolBarEditor.setLayoutDirection(Qt.LeftToRight)
-        self.toolBarEditor.setIconSize(QSize(16, 16))
+        self.toolBarEditor.setIconSize(iface.iconSize(dockedToolbar=True))
         self.toolBarEditor.setMovable(False)
         self.toolBarEditor.setFloatable(False)
         self.toolBarEditor.addAction(self.openFileButton)

python/gui/qgisinterface.sip

@@ -99,6 +99,13 @@ Constructor
 .. seealso:: createNewMapCanvas()
 %End
 
+    virtual QSize iconSize( bool dockedToolbar = false ) const = 0;
+%Docstring
+ Returns the toolbar icon size. If ``dockedToolbar`` is true, the icon size
+ for toolbars contained within docks is returned.
+ :rtype: QSize
+%End
+
   public slots: // TODO: do these functions really need to be slots?
 
 

python/plugins/processing/gui/ScriptEditorDialog.py

@@ -68,8 +68,7 @@ def __init__(self, algType, alg):
         self.restoreState(settings.value("/Processing/stateScriptEditor", QByteArray()))
         self.restoreGeometry(settings.value("/Processing/geometryScriptEditor", QByteArray()))
 
-        iconSize = int(settings.value("IconSize", 24))
-        self.toolBar.setIconSize(QSize(iconSize, iconSize))
+        self.toolBar.setIconSize(iface.iconSize())
 
         self.actionOpenScript.setIcon(
             QgsApplication.getThemeIcon('/mActionFileOpen.svg'))

python/plugins/processing/modeler/ModelerDialog.py

@@ -52,6 +52,8 @@
 from processing.modeler.ModelerParametersDialog import ModelerParametersDialog
 from processing.modeler.ModelerUtils import ModelerUtils
 from processing.modeler.ModelerScene import ModelerScene
+from qgis.utils import iface
+
 from processing.modeler.WrongModelException import WrongModelException
 from qgis.PyQt.QtXml import QDomDocument
 

src/app/qgisapp.cpp

@@ -1786,6 +1786,24 @@ int QgisApp::chooseReasonableDefaultIconSize() const
 
 }
 
+int QgisApp::dockedToolbarIconSize( int standardToolbarIconSize ) const
+{
+  int dockSize;
+  if ( standardToolbarIconSize > 32 )
+  {
+    dockSize = standardToolbarIconSize - 16;
+  }
+  else if ( standardToolbarIconSize == 32 )
+  {
+    dockSize = 24;
+  }
+  else
+  {
+    dockSize = 16;
+  }
+  return dockSize;
+}
+
 void QgisApp::readSettings()
 {
   QgsSettings settings;
@@ -2831,19 +2849,7 @@ void QgisApp::createStatusBar()
 
 void QgisApp::setIconSizes( int size )
 {
-  int dockSize;
-  if ( size > 32 )
-  {
-    dockSize = size - 16;
-  }
-  else if ( size == 32 )
-  {
-    dockSize = 24;
-  }
-  else
-  {
-    dockSize = 16;
-  }
+  int dockSize = dockedToolbarIconSize( size );
 
   //Set the icon size of for all the toolbars created in the future.
   setIconSize( QSize( size, size ) );
@@ -9736,6 +9742,19 @@ QgsMapLayer *QgisApp::activeLayer()
   return mLayerTreeView ? mLayerTreeView->currentLayer() : nullptr;
 }
 
+QSize QgisApp::iconSize( bool dockedToolbar ) const
+{
+  QgsSettings s;
+  int size = s.value( QStringLiteral( "/IconSize" ), 32 ).toInt();
+
+  if ( dockedToolbar )
+  {
+    size = dockedToolbarIconSize( size );
+  }
+
+  return QSize( size, size );
+}
+
 bool QgisApp::setActiveLayer( QgsMapLayer *layer )
 {
   if ( !layer )

src/app/qgisapp.h

@@ -621,6 +621,12 @@ class APP_EXPORT QgisApp : public QMainWindow, private Ui::MainWindow
     //! Returns the active map layer.
     QgsMapLayer *activeLayer();
 
+    /**
+     * Returns the toolbar icon size. If \a dockedToolbar is true, the icon size
+     * for toolbars contained within docks is returned.
+     */
+    QSize iconSize( bool dockedToolbar = false ) const;
+
   public slots:
     //! Process the list of URIs that have been dropped in QGIS
     void handleDropUriList( const QgsMimeDataUtils::UriList &lst );
@@ -1715,6 +1721,11 @@ class APP_EXPORT QgisApp : public QMainWindow, private Ui::MainWindow
     //! Attempts to choose a reasonable default icon size based on the window's screen DPI
     int chooseReasonableDefaultIconSize() const;
 
+    /**
+     * Returns the size of docked toolbars for a given standard (non-docked) toolbar icon size.
+     */
+    int dockedToolbarIconSize( int standardToolbarIconSize ) const;
+
     QgisAppStyleSheet *mStyleSheetBuilder = nullptr;
 
     // actions for menus and toolbars -----------------

src/app/qgisappinterface.cpp

@@ -352,6 +352,11 @@ void QgisAppInterface::closeMapCanvas( const QString &name )
   qgis->closeMapCanvas( name );
 }
 
+QSize QgisAppInterface::iconSize( bool dockedToolbar ) const
+{
+  return qgis->iconSize( dockedToolbar );
+}
+
 QgsLayerTreeMapCanvasBridge *QgisAppInterface::layerTreeCanvasBridge()
 {
   return qgis->layerTreeCanvasBridge();

src/app/qgisappinterface.h

@@ -183,6 +183,8 @@ class APP_EXPORT QgisAppInterface : public QgisInterface
     QgsMapCanvas *createNewMapCanvas( const QString &name ) override;
     virtual void closeMapCanvas( const QString &name ) override;
 
+    virtual QSize iconSize( bool dockedToolbar = false ) const override;
+
     /**
      * Returns a pointer to the layer tree canvas bridge
      *

src/gui/qgisinterface.h

@@ -128,6 +128,12 @@ class GUI_EXPORT QgisInterface : public QObject
      */
     virtual void closeMapCanvas( const QString &name ) = 0;
 
+    /**
+     * Returns the toolbar icon size. If \a dockedToolbar is true, the icon size
+     * for toolbars contained within docks is returned.
+     */
+    virtual QSize iconSize( bool dockedToolbar = false ) const = 0;
+
   public slots: // TODO: do these functions really need to be slots?
 
     /* Exposed functions */