Load/Save restricted layers for WMS server

qgis · Oct 16, 2012 · 78ae218 · 78ae218
1 parent d96f068
commit 78ae218
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Showing 3 changed files with 67 additions and 4 deletions.
diff --git a/src/app/qgsembedlayerdialog.cpp b/src/app/qgsembedlayerdialog.cpp
@@ -23,13 +23,22 @@
 #include <QMessageBox>
 #include <QSettings>
 
-QgsEmbedLayerDialog::QgsEmbedLayerDialog( QWidget * parent, Qt::WindowFlags f ): QDialog( parent, f )
+QgsEmbedLayerDialog::QgsEmbedLayerDialog( QWidget * parent, const QString& projectFile, Qt::WindowFlags f ): QDialog( parent, f )
 {
   setupUi( this );
 
   QSettings settings;
   restoreGeometry( settings.value( "/Windows/EmbedLayer/geometry" ).toByteArray() );
 
+  if ( !projectFile.isEmpty() )
+  {
+    mProjectFileLineEdit->setText( projectFile );
+    mProjectFileLabel->hide();
+    mProjectFileLineEdit->hide();
+    mBrowseFileToolButton->hide();
+    changeProjectFile();
+  }
+
   QObject::connect( mButtonBox, SIGNAL( rejected() ), this, SLOT( reject() ) );
 }
 
@@ -72,6 +81,20 @@ QList< QPair < QString, QString > > QgsEmbedLayerDialog::embeddedLayers() const
   return result;
 }
 
+QStringList QgsEmbedLayerDialog::layersAndGroupNames() const
+{
+  QStringList result;
+
+  QList<QTreeWidgetItem*> items = mTreeWidget->selectedItems();
+  QList<QTreeWidgetItem*>::iterator itemIt = items.begin();
+  for ( ; itemIt != items.end(); ++itemIt )
+  {
+    result.push_back(( *itemIt )->text( 0 ) );
+  }
+
+  return result;
+}
+
 void QgsEmbedLayerDialog::on_mBrowseFileToolButton_clicked()
 {
   //line edit might emit editingFinished signal when loosing focus
@@ -110,7 +133,7 @@ void QgsEmbedLayerDialog::changeProjectFile()
   }
 
   //check we are not embedding from/to the same project
-  if ( mProjectFileLineEdit->text() == QgsProject::instance()->fileName() )
+  if ( mProjectFileLineEdit->isVisible() && mProjectFileLineEdit->text() == QgsProject::instance()->fileName() )
   {
     QMessageBox::critical( 0, tr( "Recursive embeding not possible" ), tr( "It is not possible to embed layers / groups from the current project" ) );
     return;

diff --git a/src/app/qgsembedlayerdialog.h b/src/app/qgsembedlayerdialog.h
@@ -24,13 +24,16 @@ class QgsEmbedLayerDialog: public QDialog, private Ui::QgsEmbedLayerDialogBase
 {
     Q_OBJECT
   public:
-    QgsEmbedLayerDialog( QWidget * parent = 0, Qt::WindowFlags f = 0 );
+    /**Constructor. If a project file is given, the groups/layers are displayed directly and the file selection hidden*/
+    QgsEmbedLayerDialog( QWidget * parent = 0, const QString& projectFile = QString(), Qt::WindowFlags f = 0 );
     ~QgsEmbedLayerDialog();
 
     /**Returns name / projectfiles of groups to embed*/
     QList< QPair < QString, QString > > embeddedGroups() const;
     /**Returns layer id / projectfiles of single layers to embed*/
     QList< QPair < QString, QString > > embeddedLayers() const;
+    /**Returns selected layer and group names*/
+    QStringList layersAndGroupNames() const;
 
   private slots:
     void on_mBrowseFileToolButton_clicked();

diff --git a/src/app/qgsprojectproperties.cpp b/src/app/qgsprojectproperties.cpp
@@ -23,6 +23,7 @@
 #include "qgscomposer.h"
 #include "qgscontexthelp.h"
 #include "qgscoordinatetransform.h"
+#include "qgsembedlayerdialog.h"
 #include "qgslogger.h"
 #include "qgsmapcanvas.h"
 #include "qgsmaplayer.h"
@@ -271,6 +272,14 @@ QgsProjectProperties::QgsProjectProperties( QgsMapCanvas* mapCanvas, QWidget *pa
     mComposerListWidget->addItems( values );
   }
 
+  //layer restriction for WMS
+  values = QgsProject::instance()->readListEntry( "WMSRestrictedLayers", "/", &ok );
+  mLayerRestrictionsGroupBox->setChecked( ok );
+  if ( ok )
+  {
+    mLayerRestrictionsListWidget->addItems( values );
+  }
+
   bool addWktGeometry = QgsProject::instance()->readBoolEntry( "WMSAddWktGeometry", "/" );
   mAddWktGeometryCheckBox->setChecked( addWktGeometry );
 
@@ -564,6 +573,21 @@ void QgsProjectProperties::apply()
     QgsProject::instance()->removeEntry( "WMSComposerList", "/" );
   }
 
+  //WMS layer restrictions
+  if ( mLayerRestrictionsGroupBox->isChecked() )
+  {
+    QStringList layerNames;
+    for ( int i = 0; i < mLayerRestrictionsListWidget->count(); ++i )
+    {
+      layerNames << mLayerRestrictionsListWidget->item( i )->text();
+    }
+    QgsProject::instance()->writeEntry( "WMSRestrictedLayers", "/", layerNames );
+  }
+  else
+  {
+    QgsProject::instance()->removeEntry( "WMSRestrictedLayers", "/" );
+  }
+
   QgsProject::instance()->writeEntry( "WMSAddWktGeometry", "/", mAddWktGeometryCheckBox->isChecked() );
 
   QString maxWidthText = mMaxWidthLineEdit->text();
@@ -804,7 +828,20 @@ void QgsProjectProperties::on_mRemoveWMSComposerButton_clicked()
 
 void QgsProjectProperties::on_mAddLayerRestrictionButton_clicked()
 {
-
+  QgsEmbedLayerDialog d( this, QgsProject::instance()->fileName() );
+  d.setWindowTitle( tr( "Select restricted layers and groups" ) );
+  if ( d.exec() == QDialog::Accepted )
+  {
+    QStringList names = d.layersAndGroupNames();
+    QStringList::const_iterator nameIt = names.constBegin();
+    for ( ; nameIt != names.constEnd(); ++nameIt )
+    {
+      if ( mLayerRestrictionsListWidget->findItems( *nameIt, Qt::MatchExactly ).size() < 1 )
+      {
+        mLayerRestrictionsListWidget->addItem( *nameIt );
+      }
+    }
+  }
 }
 
 void QgsProjectProperties::on_mRemoveLayerRestrictionButton_clicked()