7681345971
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16395 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
98 lines
3.0 KiB
Python
98 lines
3.0 KiB
Python
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from wxPython.wx import *
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#----------------------------------------------------------------------
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text = "one two buckle my shoe three four shut the door five six pick up sticks seven eight lay them straight nine ten big fat hen"
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class ScrolledPanel(wxScrolledWindow):
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def __init__(self, parent, log):
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self.log = log
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wxScrolledWindow.__init__(self, parent, -1,
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style = wxTAB_TRAVERSAL)
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box = wxBoxSizer(wxVERTICAL)
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box.Add(wxStaticText(self, -1,
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"This sample shows how to make a scrollable data entry \n"
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"form by using a wxSizer in a wxScrolledWindow."),
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0, wxCENTER|wxALL, 5)
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box.Add(wxStaticLine(self, -1), 0, wxEXPAND|wxALL, 5)
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fgs = wxFlexGridSizer(cols=2, vgap=4, hgap=4)
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fgs.AddGrowableCol(1)
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# Add some spacers
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fgs.Add(75, 10)
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fgs.Add(150, 10)
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for word in text.split():
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label = wxStaticText(self, -1, word+":")
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tc = wxTextCtrl(self, -1, word)
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fgs.Add(label, flag=wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL)
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fgs.Add(tc, flag=wxEXPAND)
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box.Add(fgs, 1)
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box.Add(10, 40) # some more empty space at the bottom
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self.SetSizer(box)
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# The following is all that is needed to integrate the sizer and the
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# scrolled window. In this case we will only support vertical scrolling.
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self.EnableScrolling(false, true)
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self.SetScrollRate(0, 20)
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box.SetVirtualSizeHints(self)
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EVT_CHILD_FOCUS(self, self.OnChildFocus)
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wxCallAfter(self.Scroll, 0, 0) # scroll back to top after initial events
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def OnChildFocus(self, evt):
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# If the child window that gets the focus is not visible,
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# this handler will try to scroll enough to see it. If you
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# need to handle horizontal auto-scrolling too then this will
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# need adapted.
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evt.Skip()
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child = evt.GetWindow()
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sppu_y = self.GetScrollPixelsPerUnit()[1]
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vs_y = self.GetViewStart()[1]
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cpos = child.GetPosition()
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csz = child.GetSize()
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# is it above the top?
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if cpos.y < 0:
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new_vs = cpos.y / sppu_y
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self.Scroll(-1, new_vs)
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# is it below the bottom ?
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if cpos.y + csz.height > self.GetClientSize().height:
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diff = (cpos.y + csz.height - self.GetClientSize().height) / sppu_y
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self.Scroll(-1, vs_y + diff + 1)
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#----------------------------------------------------------------------
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def runTest(frame, nb, log):
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win = ScrolledPanel(nb, log)
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return win
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#----------------------------------------------------------------------
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overview = """<html><body>
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This sample shows how to make a scrollable data entry form by
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using a wxSizer in a wxScrolledWindow.
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</body></html>
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"""
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if __name__ == '__main__':
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import sys,os
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import run
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run.main(['', os.path.basename(sys.argv[0])])
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