add optional filter for spatial only layers

Author: 3nids

src/app/qgslayercapabilitiesmodel.cpp

@@ -174,6 +174,15 @@ QgsMapLayer *QgsLayerCapabilitiesModel::mapLayer( const QModelIndex &idx ) const
   return QgsLayerTree::toLayer( node )->layer();
 }
 
+void QgsLayerCapabilitiesModel::setShowSpatialLayersOnly( bool only )
+{
+  if ( only == mShowSpatialLayersOnly )
+    return;
+
+  mShowSpatialLayersOnly = only;
+  invalidateFilter();
+}
+
 QModelIndex QgsLayerCapabilitiesModel::index( int row, int column, const QModelIndex &parent ) const
 {
   QModelIndex newIndex = QSortFilterProxyModel::index( row, LayerColumn, parent );
@@ -298,6 +307,8 @@ bool QgsLayerCapabilitiesModel::nodeShown( QgsLayerTreeNode *node ) const
   else
   {
     QgsMapLayer *layer = QgsLayerTree::toLayer( node )->layer();
-    return layer && ( mFilterText.isEmpty() || layer->name().contains( mFilterText, Qt::CaseInsensitive ) );
+    return layer
+           && ( mFilterText.isEmpty() || layer->name().contains( mFilterText, Qt::CaseInsensitive ) )
+           && ( !mShowSpatialLayersOnly || layer->isSpatial() );
   }
 }

src/app/qgslayercapabilitiesmodel.h

@@ -46,6 +46,7 @@ class APP_EXPORT QgsLayerCapabilitiesModel : public QSortFilterProxyModel
     bool readOnly( QgsMapLayer *layer ) const;
     bool searchable( QgsMapLayer *layer ) const;
     QgsMapLayer *mapLayer( const QModelIndex &idx ) const;
+    void setShowSpatialLayersOnly( bool only );
 
     int columnCount( const QModelIndex &parent ) const override;
     QVariant headerData( int section, Qt::Orientation orientation, int role ) const override;
@@ -67,6 +68,7 @@ class APP_EXPORT QgsLayerCapabilitiesModel : public QSortFilterProxyModel
     bool nodeShown( QgsLayerTreeNode *node ) const;
 
     QString mFilterText;
+    bool mShowSpatialLayersOnly = false;
     QStringList mNonIdentifiableLayers;
     QHash<QgsMapLayer *, bool> mReadOnlyLayers;
     QHash<QgsMapLayer *, bool> mSearchableLayers;

src/app/qgsprojectproperties.cpp

@@ -387,6 +387,11 @@ QgsProjectProperties::QgsProjectProperties( QgsMapCanvas *mapCanvas, QWidget *pa
     mLayerCapabilitiesTree->repaint();
   } );
 
+  connect( mShowSpatialLayersCheckBox, &QCheckBox::stateChanged, this, [ = ]( int state )
+  {
+    mLayerCapabilitiesModel->setShowSpatialLayersOnly( static_cast<bool>( state ) );
+  } );
+
   grpOWSServiceCapabilities->setChecked( QgsProject::instance()->readBoolEntry( QStringLiteral( "WMSServiceCapabilities" ), QStringLiteral( "/" ), false ) );
   mWMSTitle->setText( QgsProject::instance()->readEntry( QStringLiteral( "WMSServiceTitle" ), QStringLiteral( "/" ) ) );
   mWMSName->setText( QgsProject::instance()->readEntry( QStringLiteral( "WMSRootName" ), QStringLiteral( "/" ) ) );

src/ui/qgsprojectpropertiesbase.ui

@@ -277,7 +277,7 @@
                <rect>
                 <x>0</x>
                 <y>0</y>
-                <width>676</width>
+                <width>563</width>
                 <height>833</height>
                </rect>
               </property>
@@ -875,8 +875,8 @@
                <rect>
                 <x>0</x>
                 <y>0</y>
-                <width>676</width>
-                <height>764</height>
+                <width>547</width>
+                <height>152</height>
                </rect>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_7">
@@ -950,8 +950,8 @@
                <rect>
                 <x>0</x>
                 <y>0</y>
-                <width>676</width>
-                <height>764</height>
+                <width>271</width>
+                <height>597</height>
                </rect>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_12">
@@ -1411,17 +1411,10 @@
                   <string>Project Layers</string>
                  </property>
                  <layout class="QGridLayout" name="gridLayout_20">
-                  <item row="0" column="2">
-                   <widget class="QPushButton" name="mLayerCapabilitiesCheckButton">
-                    <property name="text">
-                     <string>check selection</string>
-                    </property>
-                   </widget>
-                  </item>
-                  <item row="1" column="0" colspan="4">
-                   <widget class="QTreeView" name="mLayerCapabilitiesTree"/>
+                  <item row="3" column="3">
+                   <widget class="QgsFilterLineEdit" name="mLayerCapabilitiesTreeFilterLineEdit"/>
                   </item>
-                  <item row="0" column="0">
+                  <item row="3" column="2">
                    <spacer name="horizontalSpacer_5">
                     <property name="orientation">
                      <enum>Qt::Horizontal</enum>
@@ -1434,16 +1427,30 @@
                     </property>
                    </spacer>
                   </item>
-                  <item row="0" column="3">
-                   <widget class="QgsFilterLineEdit" name="mLayerCapabilitiesTreeFilterLineEdit"/>
-                  </item>
-                  <item row="0" column="1">
+                  <item row="3" column="0">
                    <widget class="QPushButton" name="mLayerCapabilitiesUncheckButton">
                     <property name="text">
                      <string>uncheck selection</string>
                     </property>
                    </widget>
                   </item>
+                  <item row="3" column="1">
+                   <widget class="QPushButton" name="mLayerCapabilitiesCheckButton">
+                    <property name="text">
+                     <string>check selection</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="2" column="3">
+                   <widget class="QCheckBox" name="mShowSpatialLayersCheckBox">
+                    <property name="text">
+                     <string>show spatial layers only</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="1" column="0" colspan="4">
+                   <widget class="QTreeView" name="mLayerCapabilitiesTree"/>
+                  </item>
                  </layout>
                 </widget>
                </item>
@@ -1635,7 +1642,7 @@
                 <x>0</x>
                 <y>0</y>
                 <width>603</width>
-                <height>2365</height>
+                <height>2666</height>
                </rect>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_13">