[GRASS] qgis.v.upgrade.py - upgrade vectors from 6

src/plugins/grass/modules/default.qgc

@@ -70,6 +70,9 @@
                 <grass name="db.in.ogr"/>
             </section>
         </section>
+        <section label="Upgrade from from GRASS 6" version_min="7">
+            <grass name="qgis.v.upgrade"/>
+        </section>
         <section label="Export from GRASS">
             <section label="Export raster from GRASS">
                 <grass name="r.out.gdal.gtiff"/>

src/plugins/grass/modules/qgis.v.upgrade.qgm

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE qgisgrassmodule SYSTEM "http://mrcc.com/qgisgrassmodule.dtd">
+
+<qgisgrassmodule label="Upgrade all vectors from GRASS 6 to GRASS 7" module="qgis.v.upgrade.py">
+</qgisgrassmodule>

src/plugins/grass/qgsgrassmoduleoptions.cpp

@@ -298,6 +298,13 @@ QgsGrassModuleStandardOptions::QgsGrassModuleStandardOptions(
     confDomNode = confDomNode.nextSibling();
   }
 
+  if ( mParams.size() == 0 )
+  {
+    QLabel *label = new QLabel(this);
+    label->setText( tr("This module has no options") );
+    mypSimpleLayout->addWidget( label );
+  }
+
   if ( mypAdvancedLayout->count() == 0 )
   {
     mypAdvancedPushButtonFrame->hide();

src/plugins/grass/scripts/qgis.v.upgrade.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+***************************************************************************
+    qgis.v.upgrade.py
+    ---------------------
+    Date                 : October 2015
+    Copyright            : (C) 2015 by Radim Blazek
+    Email                : radim.blazek@gmail.com
+***************************************************************************
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+***************************************************************************
+"""
+
+__author__ = 'Radim Blazek'
+__date__ = 'October 2015'
+__copyright__ = '(C) 2015 by Radim Blazek'
+# This will get replaced with a git SHA1 when you do a git archive
+__revision__ = '$Format:%H$'
+
+
+############################################################################
+#
+# MODULE:       qgis.v.upgrade.py
+# AUTHOR(S):    Radim Blazek
+#
+# PURPOSE:      Upgrade all vectors from GRASS 6 to GRASS 7
+#               
+# COPYRIGHT:    (C) 2015 by Radim Blazek
+#
+#               This program is free software under the GNU General Public
+#               License (>=v2). Read the file COPYING that comes with GRASS
+#               for details.
+#
+#############################################################################
+
+#%Module
+#% description: Upgrade all vectors from GRASS 6 to GRASS 7
+#% keywords: vector, upgrade
+#%End
+
+import os
+try:
+    from grass.script import core as grass
+except ImportError:
+    import grass
+except:
+    raise Exception("Cannot find 'grass' Python module. Python is supported by GRASS from version >= 6.4")
+
+def main():
+  # see https://grasswiki.osgeo.org/wiki/Convert_all_GRASS_6_vector_maps_to_GRASS_7
+  grass.message('Building topology')
+  if grass.run_command('v.build.all') != 0:
+     grass.warning('Cannot build topology')
+
+  grass.message('Creating new DB connection')
+  if grass.run_command('db.connect', flags='d') != 0:
+     grass.warning('Cannot create new DB connection')
+     return
+
+  grass.message('Transfering tables to the new DB')
+  if grass.run_command('v.db.reconnect.all', flags='cd') != 0:
+     grass.warning('Cannot transfer tables')
+
+if __name__ == "__main__":
+    options, flags = grass.parser()
+    main()