[GRASS] tools window made dockable

Author: blazek

src/plugins/grass/qgsgrassplugin.cpp

@@ -88,8 +88,11 @@ QgsGrassPlugin::QgsGrassPlugin( QgisInterface * theQgisInterFace )
 
 QgsGrassPlugin::~QgsGrassPlugin()
 {
-  if ( mTools )
-    mTools->closeTools();
+  QgsDebugMsg( "entered." );
+  // When main app is closed, QgsGrassTools (probably because of dock widget) are destroyed before QgsGrassPlugin
+  // -> do not call mTools here
+  //if ( mTools )
+  //  mTools->closeTools();
   if ( mEdit )
     mEdit->closeEdit();
   QString err = QgsGrass::closeMapset();
@@ -243,35 +246,24 @@ void QgsGrassPlugin::initGui()
   mRegionBand->setWidth( mRegionPen.width() );
 
   mapsetChanged();
+
+  // open tools when plugin is loaded so that main app restores tools dock widget state
+  mTools = new QgsGrassTools( qGisInterface, qGisInterface->mainWindow() );
+  qGisInterface->addDockWidget( Qt::RightDockWidgetArea, mTools );
 }
 
 void QgsGrassPlugin::mapsetChanged()
 {
   if ( !QgsGrass::activeMode() )
   {
-#ifdef GRASS_DIRECT
-    mOpenToolsAction->setEnabled( true );
-#else
-    mOpenToolsAction->setEnabled( false );
-#endif
     mRegionAction->setEnabled( false );
     mEditRegionAction->setEnabled( false );
     mRegionBand->reset();
     mCloseMapsetAction->setEnabled( false );
     mNewVectorAction->setEnabled( false );
-
-#if 0
-    if ( mTools )
-    {
-      mTools->hide();
-      delete mTools;
-      mTools = 0;
-    }
-#endif
   }
   else
   {
-    mOpenToolsAction->setEnabled( true );
     mRegionAction->setEnabled( true );
     mEditRegionAction->setEnabled( true );
     mCloseMapsetAction->setEnabled( true );
@@ -282,12 +274,11 @@ void QgsGrassPlugin::mapsetChanged()
     mRegionAction->setChecked( on );
     switchRegion( on );
 
-#if 0
     if ( mTools )
     {
       mTools->mapsetChanged();
     }
-#endif
+
     QString gisdbase = QgsGrass::getDefaultGisdbase();
     QString location = QgsGrass::getDefaultLocation();
     try
@@ -304,7 +295,6 @@ void QgsGrassPlugin::mapsetChanged()
     setTransform();
     redrawRegion();
   }
-  if ( mTools ) mTools->mapsetChanged();
 }
 
 void QgsGrassPlugin::saveMapset()
@@ -475,13 +465,14 @@ void QgsGrassPlugin::addRaster()
 // Open tools
 void QgsGrassPlugin::openTools()
 {
+#if 0
   if ( !mTools )
   {
     mTools = new QgsGrassTools( qGisInterface, qGisInterface->mainWindow(), 0, Qt::Dialog );
 
     connect( mTools, SIGNAL( regionChanged() ), this, SLOT( redrawRegion() ) );
   }
-
+#endif
   mTools->show();
 }
 
@@ -885,11 +876,8 @@ void QgsGrassPlugin::unload()
   delete mEditAction;
   delete mNewVectorAction;
 
-  if ( mToolBarPointer )
-  {
-    delete mToolBarPointer;
-    mToolBarPointer = 0;
-  }
+  delete mToolBarPointer;
+  mToolBarPointer = 0;
 
   // disconnect slots of QgsGrassPlugin so they're not fired also after unload
   disconnect( mCanvas, SIGNAL( renderComplete( QPainter * ) ), this, SLOT( postRender( QPainter * ) ) );
@@ -899,6 +887,9 @@ void QgsGrassPlugin::unload()
   QWidget* qgis = qGisInterface->mainWindow();
   disconnect( qgis, SIGNAL( projectRead() ), this, SLOT( projectRead() ) );
   disconnect( qgis, SIGNAL( newProject() ), this, SLOT( newProject() ) );
+
+  delete mTools;
+  mTools = 0;
 }
 
 // Set icons to the current theme

src/plugins/grass/qgsgrasstools.cpp

@@ -48,11 +48,13 @@
 #endif
 
 
-QgsGrassTools::QgsGrassTools( QgisInterface *iface,
-                              QWidget * parent, const char * name, Qt::WindowFlags f )
-    : QDialog( parent, f ), QgsGrassToolsBase()
+QgsGrassTools::QgsGrassTools( QgisInterface *iface, QWidget * parent, const char * name, Qt::WindowFlags f )
+    : QDockWidget( parent, f )
     , mBrowser( 0 )
-    , mModulesListModel( 0 ), mModelProxy( 0 ), mDirectModulesListModel( 0 ), mDirectModelProxy( 0 )
+    , mModulesListModel( 0 )
+    , mModelProxy( 0 )
+    , mDirectModulesListModel( 0 )
+    , mDirectModelProxy( 0 )
 {
   Q_UNUSED( name );
   setupUi( this );
@@ -65,9 +67,6 @@ QgsGrassTools::QgsGrassTools( QgisInterface *iface,
   mIface = iface;
   mCanvas = mIface->mapCanvas();
 
-  connect( qApp, SIGNAL( aboutToQuit() ),
-           this, SLOT( closeTools() ) );
-
   //statusBar()->hide();
 
   // set the dialog title
@@ -125,23 +124,36 @@ void QgsGrassTools::showTabs()
   }
   else
   {
+#ifdef GRASS_DIRECT
     title = tr( "GRASS Direct Tools" );
+#else
+    title = tr( "GRASS Tools" );
+#endif
   }
   setWindowTitle( title );
 
-  mTabWidget->removeTab( mTabWidget->indexOf( mModulesTreeTab ) );
+  // we always show tabs but disabled if not active
+  // direct mode currently disabled
   mTabWidget->removeTab( mTabWidget->indexOf( mDirectModulesTreeTab ) );
-  mTabWidget->removeTab( mTabWidget->indexOf( mModulesListTab ) );
   mTabWidget->removeTab( mTabWidget->indexOf( mDirectModulesListTab ) );
+  if ( mTabWidget->indexOf( mBrowser ) < 0 )
+  {
+    mTabWidget->insertTab( 2, mBrowser, tr( "Browser" ) );
+  }
+#if 0
+  mTabWidget->removeTab( mTabWidget->indexOf( mModulesListTab ) );
+  mTabWidget->removeTab( mTabWidget->indexOf( mModulesTreeTab ) );
   mTabWidget->removeTab( mTabWidget->indexOf( mBrowser ) );
 
+  mTabWidget->insertTab( 0, mModulesTreeTab, tr( "Modules Tree" ) );
+  mTabWidget->insertTab( 1, mModulesListTab, tr( "Modules List" ) );
+
+  repaint();
+#endif
+
   QString conf = QgsApplication::pkgDataPath() + "/grass/config/default.qgc";
   if ( QgsGrass::activeMode() )
   {
-    mTabWidget->insertTab( 0, mModulesTreeTab, tr( "Modules Tree" ) );
-    mTabWidget->insertTab( 1, mModulesListTab, tr( "Modules List" ) );
-    mTabWidget->insertTab( 2, mBrowser, tr( "Browser" ) );
-    repaint();
     QgsDebugMsg( QString( "topLevelItemCount = %1" ).arg( mModulesTree->topLevelItemCount() ) );
     if ( mModulesTree->topLevelItemCount() == 0 )
     {
@@ -151,9 +163,11 @@ void QgsGrassTools::showTabs()
       QApplication::restoreOverrideCursor();
     }
     QgsDebugMsg( QString( "topLevelItemCount = %1" ).arg( mModulesTree->topLevelItemCount() ) );
+    mTabWidget->setEnabled( true );
   }
   else
   {
+#ifdef GRASS_DIRECT
     // Remove open indirect modules tabs
     for ( int i = mTabWidget->count() - 1; i >= 0; i-- )
     {
@@ -174,6 +188,9 @@ void QgsGrassTools::showTabs()
       loadConfig( conf, mDirectModulesTree, mDirectModulesListModel, true );
       QApplication::restoreOverrideCursor();
     }
+#else
+    mTabWidget->setEnabled( false );
+#endif
   }
 }
 
@@ -463,7 +480,7 @@ void QgsGrassTools::mapsetChanged()
 {
   QgsDebugMsg( "entered." );
 
-  //closeTools();
+  closeTools();
   showTabs();
 }
 
@@ -520,16 +537,12 @@ void QgsGrassTools::closeTools()
   for ( int i = mTabWidget->count() - 1; i > 2; i-- )
   {
     delete mTabWidget->widget( i );
-    mTabWidget->removeTab( i );
   }
 }
 
-
-
 //
 // Helper function for Tim's experimental model list
 //
-
 void QgsGrassTools::on_mFilterInput_textChanged( QString theText )
 {
   QgsDebugMsg( "GRASS modules filter changed to :" + theText );

src/plugins/grass/qgsgrasstools.h

@@ -16,6 +16,8 @@
 #ifndef QGSGRASSTOOLS_H
 #define QGSGRASSTOOLS_H
 
+#include <QDockWidget>
+
 #include "ui_qgsgrasstoolsbase.h"
 
 class QgisInterface;
@@ -27,16 +29,14 @@ class QDomElement;
 //
 // For experimental filterable list model by Tim
 //
-class QDockWidget;
 class QSortFilterProxyModel;
 class QStandardItemModel;
 
-
 /*! \class QgsGrassTools
  *  \brief Interface to GRASS modules.
  *
  */
-class QgsGrassTools: public QDialog, private Ui::QgsGrassToolsBase
+class QgsGrassTools: public QDockWidget, private Ui::QgsGrassToolsBase
 {
     Q_OBJECT