Menu’s is een groep van alle commando’s die we kunnen gebruiken in een toepassing. Werkbalken zorgen voor een snelle toegang tot de meest gebruikte commando’s.

#!/usr/bin/python

# simpletoolbar.py

import wx

class SimpleToolbar(wx.Frame):
    def __init__(self, parent, id, title):
       wx.Frame.__init__(self, parent, id, title, size=(300, 200))

       toolbar = self.CreateToolBar()
       toolbar.AddLabelTool(wx.ID_EXIT, '', wx.Bitmap('../icons/exit.png'))
toolbar.Realize()

       self.Bind(wx.EVT_TOOL, self.OnExit, id=wx.ID_EXIT)

       self.Centre()
       self.Show(True)

    def OnExit(self, event):
       self.Close()

app = wx.App()
SimpleToolbar(None, -1, 'simple toolbar')
app.MainLoop()

#!/usr/bin/python

# toolbars.py

import wx

class Toolbars(wx.Frame):
    def __init__(self, parent, id, title):
       wx.Frame.__init__(self, parent, id, title, size=(300, 200))

       vbox = wx.BoxSizer(wx.VERTICAL)

       toolbar1 = wx.ToolBar(self, -1)
       toolbar1.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/new.png'))
       toolbar1.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/open.png'))
       toolbar1.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/save.png'))
       toolbar1.Realize()

       toolbar2 = wx.ToolBar(self, -1)
       toolbar2.AddLabelTool(wx.ID_EXIT, '', wx.Bitmap('../icons/exit.png'))
       toolbar2.Realize()

       vbox.Add(toolbar1, 0, wx.EXPAND)
       vbox.Add(toolbar2, 0, wx.EXPAND)

       self.Bind(wx.EVT_TOOL, self.OnExit, id=wx.ID_EXIT)

       self.SetSizer(vbox)
       self.Centre()
       self.Show(True)

    def OnExit(self, event):
       self.Close()

app = wx.App()
Toolbars(None, -1, 'toolbars')
app.MainLoop()

Soms moeten we een verticale werkbalk hebben. Verticale werkbalken worden vaak gebruikt in grafische toepassingen zoals Inkscape of Xara Xtreme.

#!/usr/bin/python

# verticaltoolbar.py

import wx

class VerticalToolbar(wx.Frame):
    def __init__(self, parent, id, title):
       wx.Frame.__init__(self, parent, id, title, size=(240, 300))

       toolbar = self.CreateToolBar(wx.TB_VERTICAL)
       toolbar.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/select.gif'))
       toolbar.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/freehand.gif'))
       toolbar.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/shapeed.gif'))
       toolbar.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/pen.gif'))
       toolbar.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/rectangle.gif'))
       toolbar.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/ellipse.gif'))
       toolbar.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/qs.gif'))
       toolbar.AddLabelTool(wx.ID_ANY, '', wx.Bitmap('../icons/text.gif'))

       toolbar.Realize()

       self.Centre()
       self.Show(True)

    def OnExit(self, event):
       self.Close()

app = wx.App()
VerticalToolbar(None, -1, 'vertical toolbar')
app.MainLoop()

In het volgende voorbeeld, zullen we laten zien, hoe we het kunnen in-en uitschakelen werkbalk knoppen ook een separator.

#!/usr/bin/python

# enabledisable.py

import wx

class EnableDisable(wx.Frame):
    def __init__(self, parent, id, title):
       wx.Frame.__init__(self, parent, id, title, size=(250, 150))

       self.count = 5

       self.toolbar = self.CreateToolBar()
       self.toolbar.AddLabelTool(wx.ID_UNDO, '', wx.Bitmap('../icons/undo.png'))
       self.toolbar.AddLabelTool(wx.ID_REDO, '', wx.Bitmap('../icons/redo.png'))
       self.toolbar.EnableTool(wx.ID_REDO, False)
       self.toolbar.AddSeparator()
       self.toolbar.AddLabelTool(wx.ID_EXIT, '', wx.Bitmap('../icons/exit.png'))
       self.toolbar.Realize()

       self.Bind(wx.EVT_TOOL, self.OnExit, id=wx.ID_EXIT)
       self.Bind(wx.EVT_TOOL, self.OnUndo, id=wx.ID_UNDO)
       self.Bind(wx.EVT_TOOL, self.OnRedo, id=wx.ID_REDO)

       self.Centre()
       self.Show(True)

    def OnUndo(self, event):
       if self.count > 1 and self.count <= 5:
            self.count = self.count - 1

       if self.count == 1:
            self.toolbar.EnableTool(wx.ID_UNDO, False)

       if self.count == 4:
            self.toolbar.EnableTool(wx.ID_REDO, True)

    def OnRedo(self, event):
       if self.count < 5 and self.count >= 1:
            self.count = self.count + 1

       if self.count == 5:
            self.toolbar.EnableTool(wx.ID_REDO, False)

       if self.count == 2:
            self.toolbar.EnableTool(wx.ID_UNDO, True)

    def OnExit(self, event):
       self.Close()

app = wx.App()
EnableDisable(None, -1, 'enable disable')
app.MainLoop()

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