--- a/Beremiz.py	Tue Sep 11 17:27:45 2007 +0200
+++ b/Beremiz.py	Tue Sep 11 17:29:27 2007 +0200
@@ -358,10 +358,25 @@
         root = self.PluginTree.GetRootItem()
         if not root.IsOk():
             root = self.PluginTree.AddRoot(infos["name"])
+        last_selected = self.GetSelectedPluginName()
         self.GenerateTreeBranch(root, infos, True)
         self.PluginTree.Expand(self.PluginTree.GetRootItem())
+        self.SelectedPluginByName(root,last_selected)
         self.RefreshPluginParams()
 
+    def SelectedPluginByName(self, root, name):
+        toks = name.split('.',1)
+        item, root_cookie = self.PluginTree.GetFirstChild(root)
+        while item.IsOk():
+            if self.PluginTree.GetPyData(item) == toks[0]:
+                if len(toks)>1:
+                    return self.SelectedPluginByName(item, toks[1])
+                else:
+                    self.PluginTree.SelectItem(item, True)
+                    return True
+            item, root_cookie = self.PluginTree.GetNextChild(root, root_cookie)
+        return False
+
     def GenerateTreeBranch(self, root, infos, first = False):
         to_delete = []
         self.PluginTree.SetItemText(root, infos["name"])
@@ -380,18 +395,27 @@
         for item in to_delete:
             self.PluginTree.Delete(item)
 
-    def GetSelectedPlugin(self):
+    def GetSelectedPluginName(self):
         selected = self.PluginTree.GetSelection()
         if not selected.IsOk():
             return None
         if selected == self.PluginTree.GetRootItem():
+            return ""
+        else:
+            name = self.PluginTree.GetPyData(selected)
+            item = self.PluginTree.GetItemParent(selected)
+            while item.IsOk() and item != self.PluginTree.GetRootItem():
+                name = "%s.%s"%(self.PluginTree.GetPyData(item), name)
+                item = self.PluginTree.GetItemParent(item)
+            return name
+
+    def GetSelectedPlugin(self):
+        name = self.GetSelectedPluginName()
+        if not name:
+            return None
+        elif name == "":
             return self.PluginRoot
         else:
-            name = self.PluginTree.GetItemText(selected)
-            item = self.PluginTree.GetItemParent(selected)
-            while item.IsOk() and item != self.PluginTree.GetRootItem():
-                name = "%s.%s"%(self.PluginTree.GetItemText(item), name)
-                item = self.PluginTree.GetItemParent(item)
             return self.PluginRoot.GetChildByName(name)
 
     def OnPluginTreeItemSelected(self, event):

--- a/plugger.py	Tue Sep 11 17:27:45 2007 +0200
+++ b/plugger.py	Tue Sep 11 17:29:27 2007 +0200
@@ -92,7 +92,7 @@
     def SetParamsAttribute(self, path, value, logger):
         # Filter IEC_Channel and Name, that have specific behavior
         if path == "BaseParams.IEC_Channel":
-            return self.FindNewIEC_Channel(value,logger), False
+            return self.FindNewIEC_Channel(value,logger), True
         elif path == "BaseParams.Name":
             res = self.FindNewName(value,logger)
             self.PlugRequestSave()
@@ -221,9 +221,13 @@
 
     def GetPlugInfos(self):
         childs = []
-        for child in self.IterChilds():
-            childs.append(child.GetPlugInfos())
-        return {"name" : self.BaseParams.getName(), "type" : None, "values" : childs}
+        # reorder childs by IEC_channels
+        ordered = [(chld.BaseParams.getIEC_Channel(),chld) for chld in self.IterChilds()]
+        if ordered:
+            ordered.sort()
+            for child in zip(*ordered)[1]:
+                childs.append(child.GetPlugInfos())
+        return {"name" : "%s (%d)"%(self.BaseParams.getName(),self.BaseParams.getIEC_Channel()), "type" : self.BaseParams.getName(), "values" : childs}
     
     
     def FindNewName(self, DesiredName, logger):
@@ -283,7 +287,10 @@
         while res in AllChannels: # While channel not free
             if res < CurrentChannel: # Want to go down ?
                 res -=  1 # Test for n-1
-                if res < 0 : return CurrentChannel # Can't go bellow 0, do nothing
+                if res < 0 :
+                    if logger :
+                        logger.write_warning("Cannot find lower free IEC channel than %d\n"%CurrentChannel)
+                    return CurrentChannel # Can't go bellow 0, do nothing
             else : # Want to go up ?
                 res +=  1 # Test for n-1
         # Finally set IEC Channel
@@ -549,7 +556,7 @@
         childs = []
         for child in self.IterChilds():
             childs.append(child.GetPlugInfos())
-        return {"name" : os.path.split(self.ProjectPath)[1], "type" : None, "values" : childs}
+        return {"name" : "PLC (%s)"%os.path.split(self.ProjectPath)[1], "type" : None, "values" : childs}
     
     def NewProject(self, ProjectPath):
         """