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# 11/13/2003 - Jeff Grimmett (grimmtooth@softhome.net)
#
# o Updated for wx namespace
#
# 11/26/2003 - Jeff Grimmett (grimmtooth@softhome.net)
#
# o Bigtime errors on startup. Blows up with a program error.
# Error:
#
# 21:04:11: Debug: ..\..\src\msw\treectrl.cpp(1508): assert "IsVisible(item)"
# failed: The item you call GetNextVisible() for must be visible itself!
#
# I suspect this error is in the lib itself.
#
import wx
import wx.gizmos as gizmos
#----------------------------------------------------------------------
class TestTree(gizmos.RemotelyScrolledTreeCtrl):
def __init__(self, parent, style=wx.TR_HAS_BUTTONS):
gizmos.RemotelyScrolledTreeCtrl.__init__(self, parent, -1, style=style)
# make an image list
im1 = im2 = -1
self.il = wx.ImageList(16, 16)
im1 = self.il.Add(wx.ArtProvider.GetBitmap(wx.ART_FOLDER, wx.ART_TOOLBAR, (16,16)))
im2 = self.il.Add(wx.ArtProvider.GetBitmap(wx.ART_NORMAL_FILE, wx.ART_TOOLBAR, (16,16)))
self.SetImageList(self.il)
# Add some items
root = self.AddRoot("Root")
for i in range(30):
item = self.AppendItem(root, "Item %d" % i, im1)
for j in range(10):
child = self.AppendItem(item, "Child %d" % j, im2)
self.Expand(root)
class TestValueWindow(gizmos.TreeCompanionWindow):
def __init__(self, parent, style=0):
gizmos.TreeCompanionWindow.__init__(self, parent, -1, style=style)
self.SetBackgroundColour("WHITE")
# This method is called to draw each item in the value window
def DrawItem(self, dc, itemId, rect):
tree = self.GetTreeCtrl()
if tree:
text = "This is "
parent = tree.GetItemParent(itemId)
if parent.IsOk():
ptext = tree.GetItemText(parent)
text = text + ptext + " --> "
text = text + tree.GetItemText(itemId)
pen = wx.Pen(
wx.SystemSettings_GetColour(wx.SYS_COLOUR_3DLIGHT),
1, wx.SOLID
)
dc.SetPen(pen)
dc.SetBrush(wx.Brush(self.GetBackgroundColour(), wx.SOLID))
dc.DrawRectangle(rect.x, rect.y, rect.width+1, rect.height+1)
dc.SetTextForeground("BLACK")
dc.SetBackgroundMode(wx.TRANSPARENT)
tw, th = dc.GetTextExtent(text)
x = 5
y = rect.y + max(0, (rect.height - th) / 2)
dc.DrawText(text, x, y)
class TestPanel(wx.Panel):
def __init__(self, parent, log):
wx.Panel.__init__(self, parent, -1, size=(640,480))
self.log = log
scroller = gizmos.SplitterScrolledWindow(
self, -1, style=wx.NO_BORDER | wx.CLIP_CHILDREN | wx.VSCROLL
)
splitter = gizmos.ThinSplitterWindow(
scroller, -1, style=wx.SP_3DBORDER | wx.CLIP_CHILDREN
)
splitter.SetSashSize(2)
tree = TestTree(splitter, style = wx.TR_HAS_BUTTONS |
wx.TR_NO_LINES |
wx.TR_ROW_LINES |
#wx.TR_HIDE_ROOT |
wx.NO_BORDER )
valueWindow = TestValueWindow(splitter, style=wx.NO_BORDER)
wx.CallAfter(splitter.SplitVertically, tree, valueWindow, 150)
scroller.SetTargetWindow(tree)
scroller.EnableScrolling(False, False)
valueWindow.SetTreeCtrl(tree)
tree.SetCompanionWindow(valueWindow)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(scroller, 1, wx.EXPAND|wx.ALL, 25)
self.SetSizer(sizer)
self.Layout()
#----------------------------------------------------------------------
def runTest(frame, nb, log):
if wx.Platform == "__WXMAC__":
from wx.lib.msgpanel import MessagePanel
win = MessagePanel(nb, 'This demo currently fails on the Mac. The problem is being looked into...',
'Sorry', wx.ICON_WARNING)
return win
win = TestPanel(nb, log)
return win
#----------------------------------------------------------------------
overview = """\
This demo shows a collection of classes that were designed to operate
together and provide a tree control with additional columns for each
item. The classes are wx.RemotelyScrolledTreeCtrl, wx.TreeCompanionWindow,
wx.ThinSplitterWindow, and wx.SplitterScrolledWindow, some of which may
also be useful by themselves.
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
|
