Merge branch 'master' of github.com:qgis/Quantum-GIS

doc/TRANSLATORS

@@ -1,7 +1,7 @@
 <style>table {font-size:80%;}th {text-align:left; }.bartodo{ background-color:red;width:100px;height:20px;}.bardone{ background-color:green;width:80px;height:20px;font-size:80%;text-align:center;padding-top:4px;height:16px;color:white;}</style><table><tr><th colspan="2" style="width:250px;">Language</th><th>Finished %</th><th>Translators</th></tr>
 
 <tr><td><img src="qrc:/images/flags/de.png"></td><td>German</td><td><div class="bartodo"><div class="bardone" style="width:99.9px">99.9</div></div></td><td>Jürgen E. Fischer, Stephan Holl, Otto Dassau, Werner Macho</tr></tr>
-<tr><td><img src="qrc:/images/flags/et.png"></td><td>Estonian</td><td><div class="bartodo"><div class="bardone" style="width:99.9px">99.9</div></div></td><td>Veiko Viil</tr></tr>
+<tr><td><img src="qrc:/images/flags/et_EE.png"></td><td>Estonian (Estonia)</td><td><div class="bartodo"><div class="bardone" style="width:99.9px">99.9</div></div></td><td>Veiko Viil</tr></tr>
 <tr><td><img src="qrc:/images/flags/es.png"></td><td>Spanish</td><td><div class="bartodo"><div class="bardone" style="width:99.1px">99.1</div></div></td><td>Carlos Dávila, Javier César Aldariz, Gabriela Awad, Edwin Amado, Mayeul Kauffmann</tr></tr>
 <tr><td><img src="qrc:/images/flags/hu.png"></td><td>Hungarian</td><td><div class="bartodo"><div class="bardone" style="width:96.6px">96.6</div></div></td><td>Zoltan Siki</tr></tr>
 <tr><td><img src="qrc:/images/flags/fr.png"></td><td>French</td><td><div class="bartodo"><div class="bardone" style="width:96.6px">96.6</div></div></td><td>Eve Rousseau, Marc Monnerat, Lionel Roubeyrie, Jean Roc Morreale, Benjamin Bohard, Jeremy Garniaux, Yves Jacolin, Benjamin Lerre, Stéphane Morel, Marie Silvestre, Tahir Tamba, Xavier M, Mayeul Kauffmann, Mehdi Semchaoui</tr></tr>

images/images.qrc

@@ -386,7 +386,6 @@
         <file>flags/de.png</file>
         <file>flags/el_GR.png</file>
         <file>flags/es.png</file>
-        <file>flags/et.png</file>
         <file>flags/fa.png</file>
         <file>flags/fi.png</file>
         <file>flags/fr.png</file>
@@ -426,6 +425,7 @@
         <file>flags/zh_TW.png</file>
         <file>flags/en_US.png</file>
         <file>flags/da_DK.png</file>
+        <file>flags/et_EE.png</file>
     </qresource>
     <qresource prefix="/images/tips">
         <file alias="symbol_levels.png">qgis_tips/symbol_levels.png</file>

scripts/tsstat.pl

@@ -29,7 +29,7 @@ my $translators= {
     de => 'Jürgen E. Fischer, Stephan Holl, Otto Dassau, Werner Macho',
     es => 'Carlos Dávila, Javier César Aldariz, Gabriela Awad, Edwin Amado, Mayeul Kauffmann',
     el_GR => 'Evripidis Argyropoulos, Mike Pegnigiannis, Nikos Ves',
-    et => 'Veiko Viil',
+    et_EE => 'Veiko Viil',
     fa => 'Mola Pahnadayan',
     fi => 'Marko Jarvenpaa',
     fr => 'Eve Rousseau, Marc Monnerat, Lionel Roubeyrie, Jean Roc Morreale, Benjamin Bohard, Jeremy Garniaux, Yves Jacolin, Benjamin Lerre, Stéphane Morel, Marie Silvestre, Tahir Tamba, Xavier M, Mayeul Kauffmann, Mehdi Semchaoui',

src/providers/gdal/qgsgdalprovider.cpp

@@ -1866,7 +1866,7 @@ QgsRasterBandStats QgsGdalProvider::bandStatistics( int theBandNo )
 {
   GDALRasterBandH myGdalBand = GDALGetRasterBand( mGdalDataset, theBandNo );
   QgsRasterBandStats myRasterBandStats;
-  int bApproxOK = false;
+  int bApproxOK = true;
   double pdfMin;
   double pdfMax;
   double pdfMean;

src/providers/postgres/qgspostgresdataitems.cpp

@@ -8,6 +8,8 @@
 
 #include <QMessageBox>
 
+QGISEXTERN bool deleteLayer( const QString& uri, QString& errCause );
+
 // ---------------------------------------------------------------------------
 QgsPGConnectionItem::QgsPGConnectionItem( QgsDataItem* parent, QString name, QString path )
     : QgsDataCollectionItem( parent, name, path )
@@ -237,6 +239,32 @@ QgsPGLayerItem::~QgsPGLayerItem()
 {
 }
 
+QList<QAction*> QgsPGLayerItem::actions()
+{
+  QList<QAction*> lst;
+
+  QAction* actionDeleteLayer = new QAction( tr( "Delete layer" ), this );
+  connect( actionDeleteLayer, SIGNAL( triggered() ), this, SLOT( deleteLayer() ) );
+  lst.append( actionDeleteLayer );
+
+  return lst;
+}
+
+void QgsPGLayerItem::deleteLayer()
+{
+  QString errCause;
+  bool res = ::deleteLayer( mUri, errCause );
+  if ( !res )
+  {
+    QMessageBox::warning( 0, tr( "Delete layer" ), errCause );
+  }
+  else
+  {
+    QMessageBox::information( 0, tr( "Delete layer" ), tr( "Layer deleted successfully." ) );
+    mParent->refresh();
+  }
+}
+
 QString QgsPGLayerItem::createUri()
 {
   QString pkColName = mLayerProperty.pkCols.size() > 0 ? mLayerProperty.pkCols.at( 0 ) : QString::null;

src/providers/postgres/qgspostgresdataitems.h

@@ -83,6 +83,11 @@ class QgsPGLayerItem : public QgsLayerItem
 
     QString createUri();
 
+    virtual QList<QAction*> actions();
+
+  public slots:
+    void deleteLayer();
+
   private:
     QgsPostgresLayerProperty mLayerProperty;
 };

src/providers/postgres/qgspostgresprovider.cpp

@@ -2934,9 +2934,9 @@ QgsVectorLayerImport::ImportError QgsPostgresProvider::createEmptyLayer(
   }
   schemaTableName += quotedIdentifier( tableName );
 
-  QgsDebugMsg( QString( "Connection info is " ).arg( dsUri.connectionInfo() ) );
-  QgsDebugMsg( QString( "Geometry column is: " ).arg( geometryColumn ) );
-  QgsDebugMsg( QString( "Schema is: " ).arg( schemaName ) );
+  QgsDebugMsg( QString( "Connection info is: %1" ).arg( dsUri.connectionInfo() ) );
+  QgsDebugMsg( QString( "Geometry column is: %1" ).arg( geometryColumn ) );
+  QgsDebugMsg( QString( "Schema is: %1" ).arg( schemaName ) );
   QgsDebugMsg( QString( "Table name is: %1" ).arg( tableName ) );
 
   // create the table
@@ -3248,3 +3248,76 @@ QGISEXTERN QgsVectorLayerImport::ImportError createEmptyLayer(
            oldToNewAttrIdxMap, errorMessage, options
          );
 }
+
+QGISEXTERN bool deleteLayer( const QString& uri, QString& errCause )
+{
+  QgsDebugMsg( "deleting layer " + uri );
+
+  QgsDataSourceURI dsUri( uri );
+  QString schemaName = dsUri.schema();
+  QString tableName = dsUri.table();
+  QString geometryCol = dsUri.geometryColumn();
+
+  QString schemaTableName;
+  if ( !schemaName.isEmpty() )
+  {
+    schemaTableName = QgsPostgresConn::quotedIdentifier( schemaName ) + ".";
+  }
+  schemaTableName += QgsPostgresConn::quotedIdentifier( tableName );
+
+  QgsPostgresConn* conn = QgsPostgresConn::connectDb( dsUri.connectionInfo(), false );
+  if ( !conn )
+  {
+    errCause = QObject::tr( "Connection to database failed" );
+    return false;
+  }
+
+  // check the geometry column count
+  QString sql = QString( "SELECT count(*) "
+                         "FROM geometry_columns, pg_class, pg_namespace "
+                         "WHERE f_table_name=relname AND f_table_schema=nspname "
+                         "AND pg_class.relnamespace=pg_namespace.oid "
+                         "AND f_table_schema=%1 AND f_table_name=%2" )
+                .arg( QgsPostgresConn::quotedValue( schemaName ) )
+                .arg( QgsPostgresConn::quotedValue( tableName ) );
+  QgsPostgresResult result = conn->PQexec( sql );
+  if ( result.PQresultStatus() != PGRES_TUPLES_OK  )
+  {
+    errCause = QObject::tr( "Unable to delete layer %1: \n%2" )
+               .arg( schemaTableName )
+               .arg( result.PQresultErrorMessage() );
+    conn->disconnect();
+    return false;
+  }
+
+  int count = result.PQgetvalue( 0, 0 ).toInt();
+
+  if ( !geometryCol.isEmpty() && count > 1 )
+  {
+    // the table has more geometry columns, drop just the geometry column
+    sql = QString( "SELECT DropGeometryColumn(%1,%2,%3)" )
+          .arg( QgsPostgresConn::quotedValue( schemaName ) )
+          .arg( QgsPostgresConn::quotedValue( tableName ) )
+          .arg( QgsPostgresConn::quotedValue( geometryCol ) );
+  }
+  else
+  {
+    // drop the table
+    sql = QString( "SELECT DropGeometryTable(%1,%2)" )
+          .arg( QgsPostgresConn::quotedValue( schemaName ) )
+          .arg( QgsPostgresConn::quotedValue( tableName ) );
+  }
+
+  result = conn->PQexec( sql );
+  if ( result.PQresultStatus() != PGRES_TUPLES_OK )
+  {
+    errCause = QObject::tr( "Unable to delete layer %1: \n%2" )
+               .arg( schemaTableName )
+               .arg( result.PQresultErrorMessage() );
+    conn->disconnect();
+    return false;
+  }
+
+  conn->disconnect();
+  return true;
+}

tests/src/core/qgsrenderchecker.cpp

@@ -23,6 +23,7 @@
 #include <QCryptographicHash>
 #include <QByteArray>
 #include <QDebug>
+#include <QBuffer>
 
 QgsRenderChecker::QgsRenderChecker( ) :
     mReport( "" ),
@@ -52,7 +53,20 @@ void QgsRenderChecker::setControlName(const QString theName)
                     + theName + ".png";
 }
 
-bool QgsRenderChecker::isKnownAnomaly( QImage theDifferenceImage )
+QString QgsRenderChecker::imageToHash( QString theImageFile )
+{
+  QImage myImage;
+  myImage.load( theImageFile );
+  QByteArray myByteArray;
+  QBuffer myBuffer( &myByteArray );
+  myImage.save(&myBuffer, "PNG");
+  QString myImageString = QString::fromUtf8( myByteArray.toBase64().data() );
+  QCryptographicHash myHash( QCryptographicHash::Md5 );
+  myHash.addData(myImageString.toUtf8());
+  return myHash.result().toHex().constData();
+}
+
+bool QgsRenderChecker::isKnownAnomaly( QString theDiffImageFile )
 {
   QString myControlImageDir = controlImagePath() + mControlName
       + QDir::separator();
@@ -64,11 +78,9 @@ bool QgsRenderChecker::isKnownAnomaly( QImage theDifferenceImage )
   //remove the control file from teh list as the anomalies are
   //all files except the control file
   myList.removeAt(myList.indexOf(mExpectedImageFile));
-  //todo compare each hash to diff path
-  QByteArray myData((const char*)theDifferenceImage.bits(),
-                    theDifferenceImage.numBytes());
-  QByteArray mySourceHash = QCryptographicHash::hash(
-        myData, QCryptographicHash::Md5);
+
+  QString myImageHash = imageToHash( theDiffImageFile );
+
 
   for (int i = 0; i < myList.size(); ++i)
   {
@@ -76,20 +88,22 @@ bool QgsRenderChecker::isKnownAnomaly( QImage theDifferenceImage )
     mReport += "<tr><td colspan=3>"
         "Checking if " + myFile + " is a known anomaly.";
     mReport += "</td></tr>";
-    QImage myAnomalyImage( myFile );
-    QByteArray myData((const char*)myAnomalyImage.bits(),
-                      myAnomalyImage.numBytes());
-    QByteArray myAnomolyHash = QCryptographicHash::hash(
-          myData, QCryptographicHash::Md5);
-    QString myHashMessage = QString("Source image hash %1 : Anomaly hash: %2").arg(
-          QString(mySourceHash.toHex())).arg(QString(myAnomolyHash.toHex()));
-    //fro CDash
+    QString myAnomalyHash = imageToHash( controlImagePath() + mControlName
+                                         + QDir::separator() + myFile );
+    QString myHashMessage = QString(
+          "Checking if anomaly %1 (hash %2)")
+          .arg( myFile )
+          .arg( myAnomalyHash );
+    myHashMessage += QString( " matches %1 (hash %2)" )
+          .arg( theDiffImageFile )
+          .arg( myImageHash );
+    //foo CDash
     QString myMeasureMessage = "<DartMeasurement name=\"Anomoly check"
               "\" type=\"text/text\">" +  myHashMessage +
               "</DartMeasurement>";
     qDebug() << myMeasureMessage;
     mReport += "<tr><td colspan=3>" + myHashMessage + "</td></tr>";
-    if ( mySourceHash.toHex() == myAnomolyHash.toHex() )
+    if ( myImageHash == myAnomalyHash )
     {
       mReport += "<tr><td colspan=3>"
           "Anomaly found! " + myFile;
@@ -179,7 +193,7 @@ bool QgsRenderChecker::compareImages( QString theTestName,
   QImage myDifferenceImage( myExpectedImage.width(),
                             myExpectedImage.height(),
                             QImage::Format_RGB32 );
-  QString myResultDiffImage = QDir::tempPath() + QDir::separator() +
+  QString myDiffImageFile = QDir::tempPath() + QDir::separator() +
       QDir::separator()  +
       theTestName + "_result_diff.png";
   myDifferenceImage.fill( qRgb( 152, 219, 249 ) );
@@ -213,7 +227,7 @@ bool QgsRenderChecker::compareImages( QString theTestName,
                            "\"></td>\n<td><img src=\"file://" +
                            mExpectedImageFile +
                            "\"></td><td><img src=\"file://" +
-                           myResultDiffImage  +
+                           myDiffImageFile  +
                            "\"></td>\n</tr>\n</table>";
   //
   // To get the images into CDash
@@ -224,7 +238,7 @@ bool QgsRenderChecker::compareImages( QString theTestName,
               "<DartMeasurementFile name=\"Expected Image\" type=\"image/png\">" +
               mExpectedImageFile + "</DartMeasurementFile>"
               "<DartMeasurementFile name=\"Difference Image\" type=\"image/png\">" +
-              myResultDiffImage + "</DartMeasurementFile>";
+              myDiffImageFile + "</DartMeasurementFile>";
   qDebug( ) << myDashMessage;
 
   //
@@ -266,7 +280,7 @@ bool QgsRenderChecker::compareImages( QString theTestName,
   //
   //save the diff image to disk
   //
-  myDifferenceImage.save( myResultDiffImage );
+  myDifferenceImage.save( myDiffImageFile );
 
   //
   // Send match result to debug
@@ -293,7 +307,7 @@ bool QgsRenderChecker::compareImages( QString theTestName,
       "</DartMeasurement>";
   qDebug( ) << myDashMessage;
 
-  bool myAnomalyMatchFlag = isKnownAnomaly( myDifferenceImage );
+  bool myAnomalyMatchFlag = isKnownAnomaly( myDiffImageFile );
 
   if ( myAnomalyMatchFlag )
   {

tests/src/core/qgsrenderchecker.h

@@ -49,6 +49,9 @@ public:
     * controlImagePath + '/' + mControlName + '/' + mControlName + '.png'
     */
   void setControlName(const QString theName);
+  /** Get an md5 hash that uniquely identifies an image */
+  QString imageToHash( QString theImageFile );
+
   void setRenderedImage (QString theImageFileName) { mRenderedImageFile = theImageFileName; };
   void setMapRenderer ( QgsMapRenderer *  thepMapRenderer) { mpMapRenderer = thepMapRenderer; };
   /**
@@ -81,7 +84,7 @@ public:
     * acceptible.
     * @return a bool indicating if the diff matched one of the anomaly files
   */
-  bool isKnownAnomaly( QImage theDifferenceImage );
+  bool isKnownAnomaly( QString theDiffImageFile );
 
 private: