Add wx.Command and wx.CommandProcessor

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@72124 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

TODO.txt

@@ -119,7 +119,6 @@ other dev stuff
       
       * PseudoDC (not actually an ETG script, probably a .sip)
       * access
-      * cmdproc
       * dialup  ??
       * docmdi  ??
       * docview ??

etg/_core.py

@@ -209,6 +209,7 @@ INCLUDES = [  # base and core stuff
               'fontmap',
               'mousemanager',
               'filehistory',
+              'cmdproc',
               ]
 
 

etg/cmdproc.py

@@ -0,0 +1,61 @@
+#---------------------------------------------------------------------------
+# Name:        etg/cmdproc.py
+# Author:      Robin Dunn
+#
+# Created:     16-Jul-2012
+# Copyright:   (c) 2012 by Total Control Software
+# License:     wxWindows License
+#---------------------------------------------------------------------------
+
+import etgtools
+import etgtools.tweaker_tools as tools
+
+PACKAGE   = "wx"   
+MODULE    = "_core"
+NAME      = "cmdproc"   # Base name of the file to generate to for this script
+DOCSTRING = ""
+
+# The classes and/or the basename of the Doxygen XML files to be processed by
+# this script. 
+ITEMS  = [ "wxCommand",
+           "wxCommandProcessor",
+           ]    
+    
+#---------------------------------------------------------------------------
+
+def run():
+    # Parse the XML file(s) building a collection of Extractor objects
+    module = etgtools.ModuleDef(PACKAGE, MODULE, NAME, DOCSTRING)
+    etgtools.parseDoxyXML(module, ITEMS)
+    
+    #-----------------------------------------------------------------
+    # Tweak the parsed meta objects in the module object as needed for
+    # customizing the generated code and docstrings.
+
+    module.addHeaderCode('#include <wx/cmdproc.h>')
+    
+    c = module.find('wxCommand')
+    assert isinstance(c, etgtools.ClassDef)
+    c.addPrivateCopyCtor()
+    
+    
+    c = module.find('wxCommandProcessor')
+    c.addPrivateCopyCtor()
+    
+    c.find('Submit.command').transfer = True
+    c.find('Store.command').transfer = True
+    
+    module.addItem(
+        tools.wxListWrapperTemplate('wxList', 'wxCommand', module, 
+                                    fakeListClassName='wxCommandList'))
+    c.find('GetCommands').type = 'wxCommandList&'
+    
+    #-----------------------------------------------------------------
+    tools.doCommonTweaks(module)
+    tools.runGenerators(module)
+    
+    
+#---------------------------------------------------------------------------
+if __name__ == '__main__':
+    run()
+

unittests/test_cmdproc.py

@@ -0,0 +1,67 @@
+import imp_unittest, unittest
+import wtc
+import wx
+
+#---------------------------------------------------------------------------
+
+class cmdproc_Tests(wtc.WidgetTestCase):
+
+    def test_cmdproc1(self):
+        with self.assertRaises(TypeError):
+            cmd = wx.Command()
+
+    def test_cmdproc2(self):
+        class MyCommand(wx.Command):
+            def Do(self):
+                return True
+            def Undo(self):
+                return True
+            
+        cmd = MyCommand(name='TestCommand')
+        
+        
+    def test_cmdproc3(self):
+        class MyCommand(wx.Command):
+            def __init__(self, *args, **kw):
+                wx.Command.__init__(self, *args, **kw)
+                self.value = False
+            def Do(self):
+                self.value = True
+                return True
+            def Undo(self):
+                self.value = False
+                return True
+            def CanUndo(self):
+                return True
+        
+        cmdproc = wx.CommandProcessor()
+        for name in 'one two three four five'.split():
+            cmd = MyCommand(name=name)
+            cmdproc.Submit(cmd)
+         
+        cmds = cmdproc.GetCommands()
+        self.assertEqual(len(cmds), 5)
+        self.assertEqual([x.value for x in cmds], [True]*5)
+
+        self.assertTrue(cmdproc.CanUndo())
+        self.assertFalse(cmdproc.CanRedo())
+        
+        cmdproc.Undo()
+        cmdproc.Undo()
+        self.assertEqual([x.value for x in cmds], [True]*3 + [False]*2)
+        
+        self.assertTrue(cmdproc.CanRedo())
+        cmdproc.Redo()
+        cmdproc.Redo()
+        self.assertEqual([x.value for x in cmds], [True]*5)
+        
+        cmdproc.Undo()
+        cmdproc.Undo()
+        cmdproc.Submit(MyCommand(name='NewCmd'))
+        self.assertEqual(len(cmds), 4)
+        
+        
+#---------------------------------------------------------------------------
+
+if __name__ == '__main__':
+    unittest.main()