1.

[wxWidgets.git] / wxPython / demo / wxListBox.py

diff --git a/wxPython/demo/wxListBox.py b/wxPython/demo/wxListBox.py
index c50d43bc51b406cda5facc902976757a8bf5e413..c3a69d6919ecda1a50c9fb597296b959ffdbc8ad 100644 (file)
--- a/wxPython/demo/wxListBox.py
+++ b/wxPython/demo/wxListBox.py
@@ -1,94 +1,119 @@
+# 11/20/2003 - Jeff Grimmett (grimmtooth@softhome.net)
+#
+# o Updated for wx namespace
+# 

 
 

-from wxPython.wx import *
-
-import string
+import  wx

 
 #---------------------------------------------------------------------------
 
 
 #---------------------------------------------------------------------------
 

-class wxFindPrefixListBox(wxListBox):
-    def __init__(self, parent, id, pos=wxDefaultPosition, size=wxDefaultSize,
-                 choices=[], style=0, validator=wxDefaultValidator):
-        wxListBox.__init__(self, parent, id, pos, size, choices, style, validator)
+# This listbox subclass lets you type the starting letters of what you want to
+# select, and scrolls the list to the match if it is found.
+class FindPrefixListBox(wx.ListBox):
+    def __init__(self, parent, id, pos=wx.DefaultPosition, size=wx.DefaultSize,
+                 choices=[], style=0, validator=wx.DefaultValidator):
+        wx.ListBox.__init__(self, parent, id, pos, size, choices, style, validator)

         self.typedText = ''
         self.typedText = ''

-        EVT_KEY_UP(self, self.OnKey)
+        self.log = parent.log
+        self.Bind(wx.EVT_KEY_DOWN, self.OnKey)

 
 
     def FindPrefix(self, prefix):
 
 
     def FindPrefix(self, prefix):

+        self.log.WriteText('Looking for prefix: %s\n' % prefix)
+

         if prefix:
         if prefix:

-            prefix = string.lower(prefix)
+            prefix = prefix.lower()

             length = len(prefix)
             length = len(prefix)

-            for x in range(self.Number()):
+
+            # Changed in 2.5 because ListBox.Number() is no longer supported.
+            # ListBox.GetCount() is now the appropriate way to go.
+            for x in range(self.GetCount()):

                 text = self.GetString(x)
                 text = self.GetString(x)

-                text = string.lower(text)
+                text = text.lower()
+

                 if text[:length] == prefix:
                 if text[:length] == prefix:

+                    self.log.WriteText('Prefix %s is found.\n' % prefix)

                     return x
                     return x

+
+        self.log.WriteText('Prefix %s is not found.\n' % prefix)

         return -1
 
 
     def OnKey(self, evt):
         key = evt.GetKeyCode()
         return -1
 
 
     def OnKey(self, evt):
         key = evt.GetKeyCode()

+

         if key >= 32 and key <= 127:
             self.typedText = self.typedText + chr(key)
             item = self.FindPrefix(self.typedText)
         if key >= 32 and key <= 127:
             self.typedText = self.typedText + chr(key)
             item = self.FindPrefix(self.typedText)

+

             if item != -1:
                 self.SetSelection(item)
 
             if item != -1:
                 self.SetSelection(item)
 

-        elif key == WXK_BACK:   # backspace removes one character and backs up
+        elif key == wx.WXK_BACK:   # backspace removes one character and backs up

             self.typedText = self.typedText[:-1]
             self.typedText = self.typedText[:-1]

+

             if not self.typedText:
                 self.SetSelection(0)
             else:
                 item = self.FindPrefix(self.typedText)
             if not self.typedText:
                 self.SetSelection(0)
             else:
                 item = self.FindPrefix(self.typedText)

+

                 if item != -1:
                     self.SetSelection(item)
                 if item != -1:
                     self.SetSelection(item)

-

         else:
         else:

+            self.typedText = ''

             evt.Skip()
 
             evt.Skip()
 

+    def OnKeyDown(self, evt):
+        pass
+

 
 #---------------------------------------------------------------------------
 
 
 #---------------------------------------------------------------------------
 

-class TestListBox(wxPanel):
+class TestListBox(wx.Panel):

     def __init__(self, parent, log):
         self.log = log
     def __init__(self, parent, log):
         self.log = log

-        wxPanel.__init__(self, parent, -1)
+        wx.Panel.__init__(self, parent, -1)

 
         sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
                       'six', 'seven', 'eight', 'nine', 'ten', 'eleven',
                       'twelve', 'thirteen', 'fourteen']
 
 
         sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
                       'six', 'seven', 'eight', 'nine', 'ten', 'eleven',
                       'twelve', 'thirteen', 'fourteen']
 

-        wxStaticText(self, -1, "This example uses the wxListBox control.",
-                               wxPoint(45, 10))
-
-        wxStaticText(self, -1, "Select one:", wxPoint(15, 50), wxSize(65, 18))
-        self.lb1 = wxListBox(self, 60, wxPoint(80, 50), wxSize(80, 120),
-                       sampleList, wxLB_SINGLE)
-        EVT_LISTBOX(self, 60, self.EvtListBox)
-        EVT_LISTBOX_DCLICK(self, 60, self.EvtListBoxDClick)
-        EVT_RIGHT_UP(self.lb1, self.EvtRightButton)
+        wx.StaticText(self, -1, "This example uses the wxListBox control.", (45, 10))
+        wx.StaticText(self, -1, "Select one:", (15, 50), (65, 18))
+        self.lb1 = wx.ListBox(self, 60, (80, 50), (80, 120), sampleList, wx.LB_SINGLE)
+        self.Bind(wx.EVT_LISTBOX, self.EvtListBox, self.lb1)
+        self.Bind(wx.EVT_LISTBOX_DCLICK, self.EvtListBoxDClick, self.lb1)
+        self.lb1.Bind(wx.EVT_RIGHT_UP, self.EvtRightButton)

         self.lb1.SetSelection(3)
         self.lb1.SetSelection(3)

+        self.lb1.Append("with data", "This one has data");
+        self.lb1.SetClientData(2, "This one has data");

 
 
 
 

-        wxStaticText(self, -1, "Select many:", wxPoint(200, 50), wxSize(65, 18))
-        self.lb2 = wxListBox(self, 70, wxPoint(280, 50), wxSize(80, 120),
-                       sampleList, wxLB_EXTENDED)
-        EVT_LISTBOX(self, 70, self.EvtMultiListBox)
-        EVT_LISTBOX_DCLICK(self, 70, self.EvtListBoxDClick)
+        wx.StaticText(self, -1, "Select many:", (200, 50), (65, 18))
+        self.lb2 = wx.ListBox(self, 70, (280, 50), (80, 120), sampleList, wx.LB_EXTENDED)
+        self.Bind(wx.EVT_LISTBOX, self.EvtMultiListBox, self.lb2)
+        self.lb2.Bind(wx.EVT_RIGHT_UP, self.EvtRightButton)

         self.lb2.SetSelection(0)
 
         self.lb2.SetSelection(0)
 

-

         sampleList = sampleList + ['test a', 'test aa', 'test aab',
                                    'test ab', 'test abc', 'test abcc',
                                    'test abcd' ]
         sampleList.sort()
         sampleList = sampleList + ['test a', 'test aa', 'test aab',
                                    'test ab', 'test abc', 'test abcc',
                                    'test abcd' ]
         sampleList.sort()

-        wxStaticText(self, -1, "Find Prefix:", wxPoint(15, 250))
-        fp = wxFindPrefixListBox(self, -1, wxPoint(80, 250), wxSize(80, 120),
-                                 sampleList, wxLB_SINGLE)
+        wx.StaticText(self, -1, "Find Prefix:", (15, 250))
+        fp = FindPrefixListBox(self, -1, (80, 250), (80, 120), sampleList, wx.LB_SINGLE)

         fp.SetSelection(0)
 
 
     def EvtListBox(self, event):
         fp.SetSelection(0)
 
 
     def EvtListBox(self, event):

-        self.log.WriteText('EvtListBox: %s\n' % event.GetString())
+        self.log.WriteText('EvtListBox: %s, %s, %s\n' %
+                           (event.GetString(), event.IsSelection(), event.GetSelection()))
+
+        lb = event.GetEventObject()
+        data = lb.GetClientData(lb.GetSelection())
+
+        if data is not None:
+            self.log.WriteText('\tdata: %s\n' % data)
+

 
     def EvtListBoxDClick(self, event):
         self.log.WriteText('EvtListBoxDClick: %s\n' % self.lb1.GetSelection())
 
     def EvtListBoxDClick(self, event):
         self.log.WriteText('EvtListBoxDClick: %s\n' % self.lb1.GetSelection())


@@ -100,6 +125,14 @@ class TestListBox(wxPanel):
     def EvtRightButton(self, event):
         self.log.WriteText('EvtRightButton: %s\n' % event.GetPosition())
 
     def EvtRightButton(self, event):
         self.log.WriteText('EvtRightButton: %s\n' % event.GetPosition())
 

+        if event.GetEventObject().GetId() == 70:
+            selections = list(self.lb2.GetSelections())
+            selections.reverse()
+
+            for index in selections:
+                self.lb2.Delete(index)
+
+

 #---------------------------------------------------------------------------
 
 def runTest(frame, nb, log):
 #---------------------------------------------------------------------------
 
 def runTest(frame, nb, log):


@@ -111,17 +144,19 @@ def runTest(frame, nb, log):
 
 
 
 
 
 

+overview = """<html><body>
+A listbox is used to select one or more of a list of
+strings. The strings are displayed in a scrolling box, with the
+selected string(s) marked in reverse video. A listbox can be single
+selection (if an item is selected, the previous selection is removed)
+or multiple selection (clicking an item toggles the item on or off
+independently of other selections).
+</body></html>
+"""

 
 
 
 

+if __name__ == '__main__':
+    import sys,os
+    import run
+    run.main(['', os.path.basename(sys.argv[0])])

 
 

-
-
-
-
-
-
-
-overview = """\
-A listbox is used to select one or more of a list of strings. The strings are displayed in a scrolling box, with the selected string(s) marked in reverse video. A listbox can be single selection (if an item is selected, the previous selection is removed) or multiple selection (clicking an item toggles the item on or off independently of other selections).
-
-"""