[Processing] Inform listeners when all algorithms have been loaded.

qgis · Oct 6, 2014 · 6f94e9d · 6f94e9d
1 parent 81089a1
commit 6f94e9d
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/python/plugins/processing/core/Processing.py b/python/plugins/processing/core/Processing.py
@@ -151,7 +151,10 @@ def initialize():
         ProcessingConfig.readSettings()
         RenderingStyles.loadStyles()
         Processing.loadFromProviders()
-
+
+        # Inform registered listeners that all providers' algorithms have been loaded
+        Processing.fireAlgsListHasChanged()
+
     @staticmethod
     def updateAlgsList():
         """Call this method when there has been any change that
@@ -182,6 +185,13 @@ def addAlgListListener(listener):
         called for all registered listeners.
         """
         Processing.listeners.append(listener)
+
+    @staticmethod
+    def removeAlgListListener(listener):
+        try:
+            Processing.listeners.remove(listener)
+        except:
+            pass
 
     @staticmethod
     def fireAlgsListHasChanged():