beautifully documented...
"""
-from wxPython import wx
-import sys, string # Don't use it, but it's fun expanding :-)
+import string # Used for demo purposes, nothing more. :-)
+import sys
+
+import wx
#----------------------------------------------------------------------
for i in range(func.co_firstlineno):
line = f.readline()
+
ind = _getindent(line)
msg = ""
+
while line:
msg = msg + line
line = f.readline()
# confused by multiline docstrings. Using == works most of
# the time... but not always!
if _getindent(line) == ind: break
+
return msg
#----------------------------------------------------------------------
-class pyTree(wx.wxTreeCtrl):
+class pyTree(wx.TreeCtrl):
"""
- This wxTreeCtrl derivative displays a tree view of a Python namespace.
+ This wx.TreeCtrl derivative displays a tree view of a Python namespace.
Anything from which the dir() command returns a non-empty list is a branch
in this tree.
"""
SEL_CHANGED handler attempts to display interesting
information about the selected object.
"""
- wx.wxTreeCtrl.__init__(self, parent, id)
- self.root = self.AddRoot(str(root), -1, -1, wx.wxTreeItemData(root))
+ wx.TreeCtrl.__init__(self, parent, id)
+ self.root = self.AddRoot(str(root), -1, -1, wx.TreeItemData(root))
+
if dir(root):
- self.SetItemHasChildren(self.root, wx.TRUE)
- wx.EVT_TREE_ITEM_EXPANDING(self, self.GetId(), self.OnItemExpanding)
- wx.EVT_TREE_ITEM_COLLAPSED(self, self.GetId(), self.OnItemCollapsed)
- wx.EVT_TREE_SEL_CHANGED(self, self.GetId(), self.OnSelChanged)
+ self.SetItemHasChildren(self.root, True)
+
+ self.Bind(wx.EVT_TREE_ITEM_EXPANDING, self.OnItemExpanding, id=self.GetId())
+ self.Bind(wx.EVT_TREE_ITEM_COLLAPSED, self.OnItemCollapsed, id=self.GetId())
+ self.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnSelChanged, id=self.GetId())
+
self.output = None
+ self.Expand(self.root)
def SetOutput(self, output):
will again figure out what the offspring is.
"""
item = event.GetItem()
+
+ if self.IsExpanded(item): # This event can happen twice in the self.Expand call
+ return
+
obj = self.GetPyData( item )
lst = dir(obj)
+
for key in lst:
new_obj = getattr(obj,key)
new_item = self.AppendItem( item, key, -1, -1,
- wx.wxTreeItemData(new_obj) )
+ wx.TreeItemData(new_obj) )
+
if dir(new_obj):
- self.SetItemHasChildren(new_item, wx.TRUE)
+ self.SetItemHasChildren(new_item, True)
def OnItemCollapsed(self, event):
"""
"""
if not self.output:
return
+
obj = self.GetPyData( event.GetItem() )
msg = str(obj)
+
if hasattr(obj, '__doc__'):
msg = msg+"\n\nDocumentation string:\n\n%s" % ( getattr(obj, '__doc__'),)
+
# Is it a function?
func = None
+
if hasattr(obj, "func_code"): # normal function
func = getattr(obj, "func_code")
+
elif hasattr(obj, "im_func"): # unbound class method
func = getattr(getattr(obj, "im_func"), "func_code")
+
if func: # if we found one, let's try to print the source
msg = msg+"\n\nFunction source:\n\n" + _sourcefinder(func)
This method is used by the wxPython Demo Framework for integrating
this demo with the rest.
"""
- #thisModule = __import__(__name__, globals())
thisModule = sys.modules[__name__]
- win = wx.wxFrame(frame, -1, "PyTreeItemData Test")
- split = wx.wxSplitterWindow(win, -1)
+ win = wx.Frame(frame, -1, "PyTreeItemData Test")
+ split = wx.SplitterWindow(win, -1)
tree = pyTree(split, -1, thisModule)
- text = wx.wxTextCtrl(split, -1, "", wx.wxDefaultPosition,
- wx.wxDefaultSize, wx.wxTE_MULTILINE)
+ text = wx.TextCtrl(split, -1, "", style=wx.TE_MULTILINE)
split.SplitVertically(tree, text, 200)
tree.SetOutput(text.SetValue)
tree.SelectItem(tree.root)
- win.SetSize(wx.wxSize(800,500))
+ win.SetSize((800,500))
frame.otherWin = win
win.Show(1)
#----------------------------------------------------------------------
if __name__ == '__main__':
- class MyFrame(wx.wxFrame):
+ class MyFrame(wx.Frame):
"""Very standard Frame class. Nothing special here!"""
def __init__(self):
"""Make a splitter window; left a tree, right a textctrl. Wow."""
import __main__
- wx.wxFrame.__init__(self, wx.NULL, -1, "PyTreeItemData Test",
- wx.wxDefaultPosition, wx.wxSize(800,500))
- split = wx.wxSplitterWindow(self, -1)
+ wx.Frame.__init__(self, None, -1, "PyTreeItemData Test", size=(800,500))
+ split = wx.SplitterWindow(self, -1)
tree = pyTree(split, -1, __main__)
- text = wx.wxTextCtrl(split, -1, "", wx.wxDefaultPosition,
- wx.wxDefaultSize, wx.wxTE_MULTILINE)
+ text = wx.TextCtrl(split, -1, "", style=wx.TE_MULTILINE)
split.SplitVertically(tree, text, 200)
tree.SetOutput(text.SetValue)
tree.SelectItem(tree.root)
- class MyApp(wx.wxApp):
+ class MyApp(wx.App):
"""This class is even less interesting than MyFrame."""
def OnInit(self):
"""OnInit. Boring, boring, boring!"""
frame = MyFrame()
- frame.Show(wx.TRUE)
+ frame.Show(True)
self.SetTopWindow(frame)
- return wx.TRUE
+ return True
- app = MyApp(0)
+ app = MyApp(False)
app.MainLoop()
projects / wxWidgets.git / blobdiff