wxGUI: move check for g.mlist to globalvar module

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@35628 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gui_modules/globalvar.py

@@ -139,3 +139,9 @@ grassCmd['script'] = GetGRASSCmds(bin=False)
 
 """@Toolbar icon size"""
 toolbarSize = (24, 24)
+
+"""@Is g.mlist available?"""
+if 'g.mlist' in grassCmd['all']:
+    have_mlist = True
+else:
+    have_mlist = False

gui/wxpython/gui_modules/gselect.py

@@ -213,7 +213,7 @@ class TreeCtrlComboPopup(wx.combo.ComboPopup):
                 mapsets[i] = mapsets[0]
                 mapsets[0] = curr_mapset
         
-        if 'g.mlist' in globalvar.grassCmd['all']:
+        if globalvar.have_mlist:
             filesdict = grass.mlist_grouped(elementdict[element])
         else:
             filesdict = grass.list_grouped(elementdict[element])