[processing] add help links for gdal/ogr alga

python/plugins/processing/algs/gdal/ClipByExtent.py

@@ -83,3 +83,6 @@ class ClipByExtent(GdalAlgorithm):
         arguments.append(out)
 
         return ['gdal_translate', GdalUtils.escapeAndJoin(arguments)]
+
+    def commandName(self):
+        return "gdal_translate"

python/plugins/processing/algs/gdal/GdalAlgorithm.py

@@ -47,6 +47,23 @@ class GdalAlgorithm(GeoAlgorithm):
 
     def processAlgorithm(self, progress):
         GdalUtils.runGdal(self.getConsoleCommands(), progress)
+        
+    def help(self):
+        try:
+            return False, "http://www.gdal.org/%s.html" % self.commandName()   
+        except:
+            return False, None
+        
+    def commandName(self):
+        alg = self.getCopy()
+        for output in alg.outputs:
+            output.setValue("dummy")
+        for param in alg.parameters:
+            param.setValue("1")
+        name = alg.getConsoleCommands()[0]
+        if name.endswith(".py"):
+            name = name[:-3]
+        return name
 
 
 class GdalScriptAlgorithm(ScriptAlgorithm):

python/plugins/processing/algs/gdal/aspect.py

@@ -92,3 +92,4 @@ class aspect(GdalAlgorithm):
             arguments.append('-zero_for_flat')
 
         return ['gdaldem', GdalUtils.escapeAndJoin(arguments)]
+    

python/plugins/processing/algs/gdal/gdal2xyz.py

@@ -68,4 +68,4 @@ class gdal2xyz(GdalAlgorithm):
         else:
             commands = ['gdal2xyz.py', GdalUtils.escapeAndJoin(arguments)]
 
-        return commands, progress
+        return commands

python/plugins/processing/algs/gdal/ogr2ogr.py

@@ -147,3 +147,5 @@ class Ogr2Ogr(OgrAlgorithm):
 
         return commands
 
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogr2ogrbuffer.py

@@ -123,3 +123,6 @@ class Ogr2OgrBuffer(OgrAlgorithm):
             commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
 
         return commands
+    
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogr2ogrclip.py

@@ -86,3 +86,6 @@ class Ogr2OgrClip(OgrAlgorithm):
             commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
 
         return commands
+    
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogr2ogrclipextent.py

@@ -91,3 +91,6 @@ class Ogr2OgrClipExtent(OgrAlgorithm):
             commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
 
         return commands
+
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogr2ogrdissolve.py

@@ -138,3 +138,6 @@ class Ogr2OgrDissolve(OgrAlgorithm):
             commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
 
         return commands
+    
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogr2ogronesidebuffer.py

@@ -146,3 +146,6 @@ class Ogr2OgrOneSideBuffer(OgrAlgorithm):
             commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
 
         return commands
+
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogr2ogrpointsonlines.py

@@ -99,3 +99,6 @@ class Ogr2OgrPointsOnLines(OgrAlgorithm):
             commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
 
         return commands
+
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogr2ogrtabletopostgislist.py

@@ -192,4 +192,7 @@ class Ogr2OgrTableToPostGisList(OgrAlgorithm):
         else:
             commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
 
-        return commands
+        return commands
+    
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogr2ogrtopostgis.py

@@ -274,3 +274,6 @@ class Ogr2OgrToPostGis(OgrAlgorithm):
             commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
 
         return commands
+
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogr2ogrtopostgislist.py

@@ -280,3 +280,6 @@ class Ogr2OgrToPostGisList(OgrAlgorithm):
             commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
 
         return commands
+
+    def commandName(self):
+        return "ogr2ogr"

python/plugins/processing/algs/gdal/ogrinfo.py

@@ -48,7 +48,7 @@ class OgrInfo(OgrAlgorithm):
         self.addOutput(OutputHTML(self.OUTPUT, self.tr('Layer information')))
 
     def getConsoleCommands(self):
-        arguments = []
+        arguments = ["orginfo"]
         arguments.append('-al')
         arguments.append('-so')
         layer = self.getParameterValue(self.INPUT)

python/plugins/processing/algs/gdal/rasterize_over.py

@@ -54,7 +54,7 @@ class rasterize_over(OgrAlgorithm):
         self.addParameter(ParameterRaster(self.INPUT_RASTER,
             self.tr('Existing raster layer'), False))
 
-    def processAlgorithm(self, progress):
+    def getConsoleCommands(self, progress):
         inLayer = self.getParameterValue(self.INPUT)
         ogrLayer = self.ogrConnectionString(inLayer)[1:-1]
         inRasterLayer = self.getParameterValue(self.INPUT_RASTER)

python/plugins/processing/core/GeoAlgorithm.py

@@ -119,7 +119,7 @@ class GeoAlgorithm:
 
         qgsVersion = QGis.QGIS_VERSION_INT
         major = qgsVersion / 10000
-        minor = minor = (qgsVersion - major * 10000) / 100
+        minor = (qgsVersion - major * 10000) / 100
         if minor % 2 == 1:
             qgsVersion = 'testing'
         else: