Updated code for chapters 3, 9 and 13

driscollis · Oct 6, 2017 · 7912c23 · 7912c23
1 parent ff0f8e5
commit 7912c23
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Showing 5 changed files with 15 additions and 18 deletions.
diff --git a/chapter_13_using_objects_in_widgets/recipe_13_1_using_objectlistview/main.py b/chapter_13_using_objects_in_widgets/recipe_13_1_using_objectlistview/main.py
@@ -48,7 +48,7 @@ def updateControl(self, event):
         """
         Update the object list view widget
         """
-        print "updating..."
+        print("updating...")
         product_dict = [{"title":"Core Python Programming", "author":"Wesley Chun",
                          "isbn":"0132269937", "mfg":"Prentice Hall"},
                         {"title":"Python Programming for the Absolute Beginner",

diff --git a/chapter_3_special_effects/recipe_3_2_dark_mode/dark_mode.py b/chapter_3_special_effects/recipe_3_2_dark_mode/dark_mode.py
@@ -1,10 +1,6 @@
 # dark_mode.py
 import wx
-
-try:
-    from ObjectListView import ObjectListView
-except:
-    ObjectListView = False
+from ObjectListView import ObjectListView
 
 
 def getWidgets(parent):
@@ -22,10 +18,10 @@ def getWidgets(parent):
 
 def darkRowFormatter(listctrl, dark=False):
     """
-    Toggles the rows in a ListCtrl or ObjectListView widget. 
+    Toggles the rows in a ListCtrl or ObjectListView widget.
     """
 
-    listItems = [listctrl.GetItem(i) for i 
+    listItems = [listctrl.GetItem(i) for i
                  in range(listctrl.GetItemCount())]
     for index, item in enumerate(listItems):
         if dark:

diff --git a/chapter_9_drag_and_drop/recipe_9_1_drag_and_drop/file_drop_target.py b/chapter_9_drag_and_drop/recipe_9_1_drag_and_drop/file_drop_target.py
@@ -18,8 +18,8 @@ def OnDropFiles(self, x, y, filenames):
         self.window.updateText("\n%d file(s) dropped at %d,%d:\n" %
                                (len(filenames), x, y))
         for filepath in filenames:
-            self.window.updateText(filepath + '\n')    
-        
+            self.window.updateText(filepath + '\n')
+
         return True
 
 
@@ -33,7 +33,7 @@ def __init__(self, parent):
         file_drop_target = MyFileDropTarget(self)
         lbl = wx.StaticText(self, label="Drag some files here:")
         self.fileTextCtrl = wx.TextCtrl(self,
-                                        style=wx.TE_MULTILINE|wx.HSCROLL|wx.TE_READONLY)
+                                        style=wx.TE_MULTILINE|wx.HSCROLL)
         self.fileTextCtrl.SetDropTarget(file_drop_target)
 
         sizer = wx.BoxSizer(wx.VERTICAL)

diff --git a/chapter_9_drag_and_drop/recipe_9_1_drag_and_drop/py_drop_target.py b/chapter_9_drag_and_drop/recipe_9_1_drag_and_drop/py_drop_target.py
@@ -1,4 +1,4 @@
-import  wx
+import wx
 
 
 class MyURLDropTarget(wx.PyDropTarget):
@@ -32,20 +32,20 @@ def __init__(self, parent):
         font = wx.Font(12, wx.SWISS, wx.NORMAL, wx.BOLD, False)
 
         # create and setup first set of widgets
-        lbl = wx.StaticText(self, 
+        lbl = wx.StaticText(self,
                             label="Drag some URLS from your browser here:")
         lbl.SetFont(font)
         self.dropText = wx.TextCtrl(
-            self, size=(200,200), 
-            style=wx.TE_MULTILINE|wx.HSCROLL|wx.TE_READONLY)
+            self, size=(200,200),
+            style=wx.TE_MULTILINE|wx.HSCROLL)
         dt = MyURLDropTarget(self.dropText)
         self.dropText.SetDropTarget(dt)
         firstSizer = self.addWidgetsToSizer([lbl, self.dropText])
 
         # create and setup second set of widgets
         lbl = wx.StaticText(self, label="Drag this URL to your browser:")
         lbl.SetFont(font)
-        self.draggableURLText = wx.TextCtrl(self, 
+        self.draggableURLText = wx.TextCtrl(self,
                                             value="http://www.mousevspython.com")
         self.draggableURLText.Bind(wx.EVT_MOTION, self.OnStartDrag)
         secondSizer = self.addWidgetsToSizer([lbl, self.draggableURLText])
@@ -85,7 +85,7 @@ class DnDFrame(wx.Frame):
 
     def __init__(self):
         """Constructor"""
-        wx.Frame.__init__(self, parent=None, 
+        wx.Frame.__init__(self, parent=None,
                           title="DnD URL Tutorial", size=(800,600))
         panel = DnDPanel(self)
         self.Show()

diff --git a/chapter_9_drag_and_drop/recipe_9_1_drag_and_drop/text_drop_target.py b/chapter_9_drag_and_drop/recipe_9_1_drag_and_drop/text_drop_target.py
@@ -25,11 +25,12 @@ def __init__(self, parent):
 
         lbl = wx.StaticText(self, label="Drag some text here:")
         self.myTextCtrl = wx.TextCtrl(
-            self, style=wx.TE_MULTILINE|wx.HSCROLL|wx.TE_READONLY)
+            self, style=wx.TE_MULTILINE|wx.HSCROLL)
         text_dt = MyTextDropTarget(self.myTextCtrl)
         self.myTextCtrl.SetDropTarget(text_dt)
 
         sizer = wx.BoxSizer(wx.VERTICAL)
+        sizer.Add(lbl)
         sizer.Add(self.myTextCtrl, 1, wx.EXPAND)
         self.SetSizer(sizer)