log more error messages

Author: jef-n

src/core/qgsdistancearea.cpp

@@ -28,6 +28,7 @@
 #include "qgsdistancearea.h"
 #include "qgsapplication.h"
 #include "qgslogger.h"
+#include "qgsmessagelog.h"
 
 // MSVC compiler doesn't have defined M_PI in math.h
 #ifndef M_PI
@@ -101,7 +102,7 @@ bool QgsDistanceArea::setEllipsoid( const QString& ellipsoid )
   myResult = sqlite3_open( QgsApplication::srsDbFilePath().toUtf8().data(), &myDatabase );
   if ( myResult )
   {
-    QgsDebugMsg( QString( "Can't open database: %1" ).arg( sqlite3_errmsg( myDatabase ) ) );
+    QgsMessageLog::logMessage( QObject::tr( "Can't open database: %1" ).arg( sqlite3_errmsg( myDatabase ) ) );
     // XXX This will likely never happen since on open, sqlite creates the
     //     database if it does not exist.
     return false;
@@ -363,7 +364,7 @@ double QgsDistanceArea::measureLine( const QList<QgsPoint>& points )
   catch ( QgsCsException &cse )
   {
     Q_UNUSED( cse );
-    QgsLogger::warning( QObject::tr( "Caught a coordinate system exception while trying to transform a point. Unable to calculate line length." ) );
+    QgsMessageLog::logMessage( QObject::tr( "Caught a coordinate system exception while trying to transform a point. Unable to calculate line length." ) );
     return 0.0;
   }
 
@@ -388,7 +389,7 @@ double QgsDistanceArea::measureLine( const QgsPoint& p1, const QgsPoint& p2 )
   catch ( QgsCsException &cse )
   {
     Q_UNUSED( cse );
-    QgsLogger::warning( QObject::tr( "Caught a coordinate system exception while trying to transform a point. Unable to calculate line length." ) );
+    QgsMessageLog::logMessage( QObject::tr( "Caught a coordinate system exception while trying to transform a point. Unable to calculate line length." ) );
     return 0.0;
   }
 }
@@ -476,7 +477,7 @@ unsigned char* QgsDistanceArea::measurePolygon( unsigned char* feature, double*
   catch ( QgsCsException &cse )
   {
     Q_UNUSED( cse );
-    QgsLogger::warning( QObject::tr( "Caught a coordinate system exception while trying to transform a point. Unable to calculate polygon area or perimeter." ) );
+    QgsMessageLog::logMessage( QObject::tr( "Caught a coordinate system exception while trying to transform a point. Unable to calculate polygon area or perimeter." ) );
   }
 
   return ptr;
@@ -505,7 +506,7 @@ double QgsDistanceArea::measurePolygon( const QList<QgsPoint>& points )
   catch ( QgsCsException &cse )
   {
     Q_UNUSED( cse );
-    QgsLogger::warning( QObject::tr( "Caught a coordinate system exception while trying to transform a point. Unable to calculate polygon area." ) );
+    QgsMessageLog::logMessage( QObject::tr( "Caught a coordinate system exception while trying to transform a point. Unable to calculate polygon area." ) );
     return 0.0;
   }
 }

src/core/qgsmimedatautils.cpp

@@ -16,6 +16,9 @@ QgsMimeDataUtils::Uri::Uri( QgsLayerItem* layerItem )
     case QgsMapLayer::RasterLayer:
       layerType = "raster";
       break;
+    case QgsMapLayer::PluginLayer:
+      layerType = "plugin";
+      break;
   }
 
 }

src/core/qgsproviderregistry.cpp

@@ -29,6 +29,7 @@
 #include "qgsdataprovider.h"
 #include "qgslogger.h"
 #include "qgsmessageoutput.h"
+#include "qgsmessagelog.h"
 #include "qgsprovidermetadata.h"
 #include "qgsvectorlayer.h"
 
@@ -394,7 +395,8 @@ QgsDataProvider *QgsProviderRegistry::provider( QString const & providerKey, QSt
           return dataProvider;
         }
         else
-        {   // this is likely because the dataSource is invalid, and isn't
+        {
+          // this is likely because the dataSource is invalid, and isn't
           // necessarily a reflection on the data provider itself
           QgsDebugMsg( "Invalid data provider" );
 
@@ -405,7 +407,7 @@ QgsDataProvider *QgsProviderRegistry::provider( QString const & providerKey, QSt
       }
       else
       {
-        QgsLogger::warning( "Unable to instantiate the data provider plugin" );
+        QgsMessageLog::logMessage( QObject::tr( "Unable to instantiate the data provider plugin %1" ).arg( lib ) );
 
         delete dataProvider;
 
@@ -417,7 +419,7 @@ QgsDataProvider *QgsProviderRegistry::provider( QString const & providerKey, QSt
   }
   else
   {
-    QgsLogger::warning( "Failed to load " + lib );
+    QgsMessageLog::logMessage( QObject::tr( "Failed to load %1: %2" ).arg( lib ).arg( myLib->errorString() ) );
     delete myLib;
     return 0;
   }

src/core/qgsvectorlayerimport.cpp

@@ -20,6 +20,7 @@
 #include "qgsfeature.h"
 #include "qgsgeometry.h"
 #include "qgslogger.h"
+#include "qgsmessagelog.h"
 #include "qgscoordinatereferencesystem.h"
 #include "qgsvectorlayerimport.h"
 #include "qgsproviderregistry.h"
@@ -102,6 +103,7 @@ QgsVectorLayerImport::QgsVectorLayerImport(
 
     if ( vectorProvider )
       delete vectorProvider;
+
     return;
   }
 
@@ -271,7 +273,7 @@ QgsVectorLayerImport::importLayer( QgsVectorLayer* layer,
 
         QString msg = QObject::tr( "Failed to transform a point while drawing a feature of type '%1'. Writing stopped. (Exception: %2)" )
                       .arg( fet.typeName() ).arg( e.what() );
-        QgsLogger::warning( msg );
+        QgsMessageLog::logMessage( msg, QObject::tr( "Vector import" ) );
         if ( errorMessage )
           *errorMessage = msg;