[sextante]changed how grass help files are found.

Now there's no need to set the help folder, it will look for html pages online instead

Author: volaya

python/plugins/sextante/grass/GrassAlgorithm.py

@@ -78,13 +78,7 @@ def getIcon(self):
         return  QIcon(os.path.dirname(__file__) + "/../images/grass.png")
 
     def helpFile(self):
-        folder = GrassUtils.grassHelpPath()
-        helpfile = str(folder) + os.sep + self.grassName + ".html"
-        if os.path.exists(helpfile):
-            return helpfile
-        else:
-            raise WrongHelpFileException("Grass help folder is not correctly configured.\nPlease configure it")
-        #return None
+        return 'http://grass.osgeo.org/grass64/manuals/' + self.grassName + ".html"         
 
     def getParameterDescriptions(self):
         descs = {}

python/plugins/sextante/grass/GrassAlgorithmProvider.py

@@ -46,15 +46,13 @@ def initializeSettings(self):
             SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_FOLDER, "GRASS folder", GrassUtils.grassPath()))
             SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_WIN_SHELL, "Msys folder", GrassUtils.grassWinShell()))
         SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_LOG_COMMANDS, "Log execution commands", False))
-        SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_LOG_CONSOLE, "Log console output", False))
-        SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_HELP_FOLDER, "GRASS help folder", GrassUtils.grassHelpPath()))
+        SextanteConfig.addSetting(Setting(self.getDescription(), GrassUtils.GRASS_LOG_CONSOLE, "Log console output", False))        
 
     def unload(self):
         AlgorithmProvider.unload(self)
         if SextanteUtils.isWindows() or SextanteUtils.isMac():
             SextanteConfig.removeSetting(GrassUtils.GRASS_FOLDER)
-            SextanteConfig.removeSetting(GrassUtils.GRASS_WIN_SHELL)
-        SextanteConfig.removeSetting(GrassUtils.GRASS_HELP_FOLDER)
+            SextanteConfig.removeSetting(GrassUtils.GRASS_WIN_SHELL)        
         SextanteConfig.removeSetting(GrassUtils.GRASS_LOG_COMMANDS)
         SextanteConfig.removeSetting(GrassUtils.GRASS_LOG_CONSOLE)
 

python/plugins/sextante/grass/GrassUtils.py

@@ -43,8 +43,7 @@ class GrassUtils:
     GRASS_REGION_XMAX = "GRASS_REGION_XMAX"
     GRASS_REGION_YMAX = "GRASS_REGION_YMAX"
     GRASS_REGION_CELLSIZE = "GRASS_REGION_CELLSIZE"
-    GRASS_FOLDER = "GRASS_FOLDER"
-    GRASS_HELP_FOLDER = "GRASS_HELP_FOLDER"
+    GRASS_FOLDER = "GRASS_FOLDER"    
     GRASS_WIN_SHELL = "GRASS_WIN_SHELL"
     GRASS_LOG_COMMANDS = "GRASS_LOG_COMMANDS"
     GRASS_LOG_CONSOLE = "GRASS_LOG_CONSOLE"
@@ -94,21 +93,6 @@ def grassPath():
 
         return folder
 
-    @staticmethod
-    def grassHelpPath():
-        folder = SextanteConfig.getSetting(GrassUtils.GRASS_HELP_FOLDER)
-        if folder == None or folder == "":
-            if SextanteUtils.isWindows() or SextanteUtils.isMac():
-                testfolders = [os.path.join(GrassUtils.grassPath(), "docs", "html")]
-            else:
-                testfolders = ['/usr/share/doc/grass-doc/html']
-            for f in testfolders:
-                if os.path.exists(f):
-                    folder = f
-                    break
-
-        return folder
-
     @staticmethod
     def grassWinShell():
         folder = SextanteConfig.getSetting(GrassUtils.GRASS_WIN_SHELL)