wxGUI/modeler: add help icon to the toolbar

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@43267 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gui_modules/gmodeler.py

@@ -672,6 +672,17 @@ class ModelFrame(wx.Frame):
         dlg.ShowModal()
         self.canvas.Refresh()
         
+    def OnHelp(self, event):
+        """!Show help"""
+        if self.parent and self.parent.GetName() == 'LayerManager':
+            log = self.parent.GetLogWindow()
+            log.RunCmd(['g.manual',
+                        'entry=wxGUI.Modeler'])
+        else:
+            gcmd.RunCommand('g.manual',
+                            quiet = True,
+                            entry = 'wxGUI.Modeler')
+
     def OnModelProperties(self, event):
         """!Model properties dialog"""
         dlg = PropertiesDialog(parent = self)

gui/wxpython/gui_modules/toolbars.py

@@ -1650,10 +1650,10 @@ class ModelToolbar(AbstractToolbar):
         self.run = wx.NewId()
         self.validate = wx.NewId()
         self.settings = wx.NewId()
-        # self.properties = wx.NewId()
         self.variables = wx.NewId()
         self.quit = wx.NewId()
         self.redraw = wx.NewId()
+        self.help = wx.NewId()
         
         # tool, label, bitmap, kind, shortHelp, longHelp, handler
         return (
@@ -1699,11 +1699,15 @@ class ModelToolbar(AbstractToolbar):
             (self.settings, "settings", Icons["modelSettings"].GetBitmap(),
              wx.ITEM_NORMAL, Icons["modelSettings"].GetLabel(), Icons["modelSettings"].GetDesc(),
              self.parent.OnPreferences),
+            (self.help, "help", Icons["modelHelp"].GetBitmap(),
+             wx.ITEM_NORMAL, Icons["modelHelp"].GetLabel(), Icons["modelHelp"].GetDesc(),
+             self.parent.OnHelp),
+            ('', '', '', '', '', '', ''),
             (self.quit, 'quit', Icons['quit'].GetBitmap(),
              wx.ITEM_NORMAL, Icons['quit'].GetLabel(), Icons['quit'].GetDesc(),
              self.parent.OnCloseWindow),
             )
-
+    
 class HistogramToolbar(AbstractToolbar):
     """!Histogram toolbar (see histogram.py)
     """

gui/wxpython/icons/icon.py

@@ -336,7 +336,7 @@ Icons = {
                             desc=_("Settings dialog for georectification tool")),
     "grHelp": MetaIcon (img=Icons["help"],
                         label=_('Show help'),
-                        desc = _('Show help for GCP Manager')),
+                        desc = _('Display GCP Manager manual page')),
     # nviz
     "nvizView": MetaIcon (img=Icons["nvizView"],
                           label=_("Switch to view control page"),
@@ -360,7 +360,7 @@ Icons = {
                               label=_("3D view mode tools"),
                               desc=_("Show/hide 3D view mode settings dialog")),
     "nvizHelp"   : MetaIcon (img=Icons["help"],
-                             label=_("Help for 3D view mode"),
+                             label=_("Show help"),
                              desc = _("Display 3D view mode manual page")),
     "nvizQuit": MetaIcon (img=Icons["quit"],
                           label=_("Quit 3D view mode"),
@@ -396,6 +396,9 @@ Icons = {
                                  label=_("Manage model variables")),
     "modelRedraw" : MetaIcon (img=Icons["redraw"],
                               label=_("Redraw model canvas")),
+    "modelHelp"   : MetaIcon (img=Icons["help"],
+                             label=_("Show help"),
+                             desc = _("Display Graphical Modeler manual page")),
     }
 
 # testing ...