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from wxPython.wx import *
from wxPython.gizmos import *
import images
#----------------------------------------------------------------------
class TestTree(wxRemotelyScrolledTreeCtrl):
def __init__(self, parent, ID, pos=wxDefaultPosition, size=wxDefaultSize,
style=wxTR_HAS_BUTTONS):
wxRemotelyScrolledTreeCtrl.__init__(self, parent, ID, pos, size, style)
# make an image list
im1 = im2 = -1
self.il = wxImageList(16, 16)
im1 = self.il.Add(images.getFolder1Bitmap())
im2 = self.il.Add(images.getFile1Bitmap())
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(wxTreeCompanionWindow):
def __init__(self, parent, ID, pos=wxDefaultPosition, size=wxDefaultSize, style=0):
wxTreeCompanionWindow.__init__(self, parent, ID, pos, size, style)
self.SetBackgroundColour("WHITE")
EVT_ERASE_BACKGROUND(self, self.OEB)
def OEB(self, evt):
pass
# 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 = wxPen(wxSystemSettings_GetSystemColour(wxSYS_COLOUR_3DLIGHT), 1, wxSOLID)
dc.SetPen(pen)
dc.SetBrush(wxBrush(self.GetBackgroundColour(), wxSOLID))
dc.DrawRectangle(rect.x, rect.y, rect.width+1, rect.height+1)
dc.SetTextForeground("BLACK")
dc.SetBackgroundMode(wxTRANSPARENT)
tw, th = dc.GetTextExtent(text)
x = 5
y = rect.y + max(0, (rect.height - th) / 2)
dc.DrawText(text, x, y)
class TestPanel(wxPanel):
def __init__(self, parent, log):
wxPanel.__init__(self, parent, -1)
self.log = log
scroller = wxSplitterScrolledWindow(self, -1, #(50,50), (350, 250),
style=wxNO_BORDER | wxCLIP_CHILDREN | wxVSCROLL)
splitter = wxThinSplitterWindow(scroller, -1, style=wxSP_3DBORDER | wxCLIP_CHILDREN)
splitter.SetSashSize(2)
tree = TestTree(splitter, -1, style = wxTR_HAS_BUTTONS |
wxTR_NO_LINES |
wxTR_ROW_LINES |
#wxTR_HIDE_ROOT |
wxNO_BORDER )
valueWindow = TestValueWindow(splitter, -1, style=wxNO_BORDER)
splitter.SplitVertically(tree, valueWindow, 150)
scroller.SetTargetWindow(tree)
scroller.EnableScrolling(False, False)
valueWindow.SetTreeCtrl(tree)
tree.SetCompanionWindow(valueWindow)
sizer = wxBoxSizer(wxVERTICAL)
sizer.Add(scroller, 1, wxEXPAND|wxALL, 25)
self.SetAutoLayout(True)
self.SetSizer(sizer)
#----------------------------------------------------------------------
def runTest(frame, nb, log):
if wxPlatform == "__WXMAC__":
wxMessageBox("This demo currently fails on the Mac. The problem is being looked into...", "Sorry")
return
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 wxRemotelyScrolledTreeCtrl, wxTreeCompanionWindow,
wxThinSplitterWindow, and wxSplitterScrolledWindow, 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])])
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