Fixed another display positioning bug--because first display is "0", positioning based on display idx puts it behind the menus at the top of the Mac desktop where the display can't be grabbed and moved.

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@35089 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/wxgui.py

@@ -102,6 +102,7 @@ class GMFrame(wx.Frame):
 
         wx.Frame.__init__(self, parent=parent, id=id, size=(500, 400),
                           style=wx.DEFAULT_FRAME_STYLE)
+                          
         self.SetTitle(self.baseTitle)
         self.SetName("LayerManager")
 
@@ -1177,7 +1178,7 @@ class GMFrame(wx.Frame):
         # use default window layout
         if UserSettings.Get(group='general', key='defWindowPos', subkey='enabled') is True:
             dim = UserSettings.Get(group='general', key='defWindowPos', subkey='dim')
-            idx = 4 + self.disp_idx * 4
+            idx = 4 + (self.disp_idx +1) * 4
             try:
                 x, y = map(int, dim.split(',')[idx:idx + 2])
                 w, h = map(int, dim.split(',')[idx + 2:idx + 4])