-
-import wx # This module uses the new wx namespace
-
-#----------------------------------------------------------------------
-gbsDescription = """\
-The wx.GridBagSizer is similar to the wx.FlexGridSizer except the items are explicitly positioned
-in a virtual cell of the layout grid, and column or row spanning is allowed. For example, this
-static text is positioned at (0,0) and it spans 7 columns.
-"""
-
-
-class TestFrame(wx.Frame):
- def __init__(self):
- wx.Frame.__init__(self, None, -1, "wx.GridBagSizer")
- p = wx.Panel(self, -1, style = wx.TAB_TRAVERSAL
- | wx.CLIP_CHILDREN
- | wx.FULL_REPAINT_ON_RESIZE
- )
- p.Bind(wx.EVT_LEFT_DOWN, self.OnLeftDown)
-
- gbs = self.gbs = wx.GridBagSizer(5, 5)
-
- gbs.Add( wx.StaticText(p, -1, gbsDescription),
- (0,0), (1,7), wx.ALIGN_CENTER | wx.ALL, 5)
-
- gbs.Add( wx.TextCtrl(p, -1, "pos(1,0)"), (1,0) )
- gbs.Add( wx.TextCtrl(p, -1, "pos(1,1)"), (1,1) )
- gbs.Add( wx.TextCtrl(p, -1, "pos(2,0)"), (2,0) )
- gbs.Add( wx.TextCtrl(p, -1, "pos(2,1)"), (2,1) )
-
- gbs.Add( wx.TextCtrl(p, -1, "pos(3,2), span(1,2)\nthis row and col are growable", style=wx.TE_MULTILINE),
- (3,2), (1,2), flag=wx.EXPAND )
-
- gbs.Add( wx.TextCtrl(p, -1, "pos(4,3), span(3,1)", style=wx.TE_MULTILINE),
- (4,3), (3,1), wx.EXPAND)
-
- gbs.Add( wx.TextCtrl(p, -1, "pos(5,4)"), (5,4), flag=wx.EXPAND )
- gbs.Add( wx.TextCtrl(p, -1, "pos(6,5)"), (6,5), flag=wx.EXPAND )
- gbs.Add( wx.TextCtrl(p, -1, "pos(7,6)"), (7,6) )
-
- moveBtn1 = wx.Button(p, -1, "Move this to (3,6)")
- moveBtn2 = wx.Button(p, -1, "Move this to (3,6)");
- gbs.Add( moveBtn1, (10,2) )
- gbs.Add( moveBtn2, (10,3) )
-
- hideBtn = wx.Button(p, -1, "Hide this item -->")
- gbs.Add(hideBtn, (12, 3))
-
- hideTxt = wx.TextCtrl(p, -1, "pos(12,4), size(150, -1)", size = (150,-1))
- gbs.Add( hideTxt, (12,4) )
-
- showBtn = wx.Button(p, -1, "<-- Show it again")
- gbs.Add(showBtn, (12, 5))
- showBtn.Disable()
- self.hideBtn = hideBtn
- self.showBtn = showBtn
- self.hideTxt = hideTxt
-
- self.Bind(wx.EVT_BUTTON, self.OnHideButton, hideBtn)
- self.Bind(wx.EVT_BUTTON, self.OnShowButton, showBtn)
- self.Bind(wx.EVT_BUTTON, self.OnMoveButton, moveBtn1)
- self.Bind(wx.EVT_BUTTON, self.OnMoveButton, moveBtn2)
-
- # Add a spacer at the end to ensure some extra space at the bottom
- gbs.Add((10,10), (14,7))
-
- gbs.AddGrowableRow(3)
- gbs.AddGrowableCol(2)
-
- p.SetSizerAndFit(gbs)
- self.SetClientSize(p.GetSize())
-
-
- def OnHideButton(self, evt):
- self.gbs.Hide(self.hideTxt)
- self.hideBtn.Disable()
- self.showBtn.Enable()
- self.gbs.Layout()
-
-
- def OnShowButton(self, evt):
- self.gbs.Show(self.hideTxt)
- self.hideBtn.Enable()
- self.showBtn.Disable()
- self.gbs.Layout()
-
-
- def OnMoveButton(self, evt):
- btn = evt.GetEventObject()
- curPos = self.gbs.GetItemPosition(btn)
-
- # if it's already at the "other" spot then move it back
- if curPos == (3,6):
- self.gbs.SetItemPosition(btn, self.lastPos)
- btn.SetLabel("Move this to (3,6)")
- else:
- if self.gbs.CheckForIntersectionPos( (3,6), (1,1) ):
- wx.MessageBox("""\
-wx.GridBagSizer will not allow items to be in the same cell as
-another item, so this operation will fail. You will also get an
-assert when compiled in debug mode.""",
- "Warning", wx.OK | wx.ICON_INFORMATION)
-
- try:
- if self.gbs.SetItemPosition(btn, (3,6)):
- self.lastPos = curPos
- btn.SetLabel("Move it back")
- except wx.PyAssertionError:
- pass
-
- self.gbs.Layout()
-
-
- def OnLeftDown(self, evt):
- pt = evt.GetPosition()
- item = self.gbs.FindItemAtPoint(pt)
- if item is None:
- print "no item at", `pt`
- else:
- print "item found: ", `item.GetPos()`, "--", `item.GetSpan()`
-
-
-#---------------------------------------------------------------------------
-
-class TestPanel(wx.Panel):
- def __init__(self, parent, log):
- self.log = log
- wx.Panel.__init__(self, parent, -1)
-
- b = wx.Button(self, -1, "Show the GridBagSizer sample", (50,50))
- self.Bind(wx.EVT_BUTTON, self.OnButton, b)
-
-
- def OnButton(self, evt):
- win = TestFrame()
- win.Show(True)
-
-
-
-#---------------------------------------------------------------------------
-
-
-def runTest(frame, nb, log):
- win = TestPanel(nb, log)
- return win
-
-
-#----------------------------------------------------------------------
-
-
-
-overview = """<html><body>
-<h2><center>wx.GridBagSizer</center></h2>
-
-The wx.GridBagSizer is more or less a port of the the RowColSizer (that
-has been in the wxPython.lib package for quite some time) to C++. It
-allows items to be placed at specific layout grid cells, and items can
-span across more than one row or column.
-</body></html>
-"""
-
-
-
-if __name__ == '__main__':
- import sys,os
- import run
- run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
-
projects / wxWidgets.git / blobdiff