1fded56b37
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21593 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
159 lines
4.9 KiB
Python
159 lines
4.9 KiB
Python
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from wxPython.wx import *
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#---------------------------------------------------------------------------
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class TestLayoutConstraints(wxPanel):
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def __init__(self, parent):
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wxPanel.__init__(self, parent, -1)
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self.SetAutoLayout(True)
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EVT_BUTTON(self, 100, self.OnButton)
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self.SetBackgroundColour(wxNamedColour("MEDIUM ORCHID"))
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self.panelA = wxWindow(self, -1, wxDefaultPosition, wxDefaultSize,
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wxSIMPLE_BORDER)
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self.panelA.SetBackgroundColour(wxBLUE)
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txt = wxStaticText(self.panelA, -1,
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"Resize the window and see\n"
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"what happens... Notice that\n"
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"there is no OnSize handler.",
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wxPoint(5,5), wxSize(-1, 50))
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txt.SetBackgroundColour(wxBLUE)
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txt.SetForegroundColour(wxWHITE)
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lc = wxLayoutConstraints()
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lc.top.SameAs(self, wxTop, 10)
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lc.left.SameAs(self, wxLeft, 10)
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lc.bottom.SameAs(self, wxBottom, 10)
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lc.right.PercentOf(self, wxRight, 50)
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self.panelA.SetConstraints(lc)
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self.panelB = wxWindow(self, -1, wxDefaultPosition, wxDefaultSize,
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wxSIMPLE_BORDER)
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self.panelB.SetBackgroundColour(wxRED)
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lc = wxLayoutConstraints()
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lc.top.SameAs(self, wxTop, 10)
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lc.right.SameAs(self, wxRight, 10)
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lc.bottom.PercentOf(self, wxBottom, 30)
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lc.left.RightOf(self.panelA, 10)
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self.panelB.SetConstraints(lc)
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self.panelC = wxWindow(self, -1, wxDefaultPosition, wxDefaultSize,
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wxSIMPLE_BORDER)
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self.panelC.SetBackgroundColour(wxWHITE)
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lc = wxLayoutConstraints()
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lc.top.Below(self.panelB, 10)
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lc.right.SameAs(self, wxRight, 10)
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lc.bottom.SameAs(self, wxBottom, 10)
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lc.left.RightOf(self.panelA, 10)
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self.panelC.SetConstraints(lc)
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b = wxButton(self.panelA, 100, ' Panel A ')
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lc = wxLayoutConstraints()
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lc.centreX.SameAs (self.panelA, wxCentreX)
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lc.centreY.SameAs (self.panelA, wxCentreY)
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lc.height.AsIs ()
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lc.width.PercentOf (self.panelA, wxWidth, 50)
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b.SetConstraints(lc);
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b = wxButton(self.panelB, 100, ' Panel B ')
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lc = wxLayoutConstraints()
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lc.top.SameAs (self.panelB, wxTop, 2)
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lc.right.SameAs (self.panelB, wxRight, 4)
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lc.height.AsIs ()
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lc.width.AsIs ()
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b.SetConstraints(lc);
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self.panelD = wxWindow(self.panelC, -1, wxDefaultPosition, wxDefaultSize,
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wxSIMPLE_BORDER)
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self.panelD.SetBackgroundColour(wxGREEN)
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wxStaticText(self.panelD, -1, "Panel D", wxPoint(4, 4)).SetBackgroundColour(wxGREEN)
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b = wxButton(self.panelC, 100, ' Panel C ')
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lc = wxLayoutConstraints()
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lc.top.Below (self.panelD)
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lc.left.RightOf (self.panelD)
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lc.height.AsIs ()
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lc.width.AsIs ()
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b.SetConstraints(lc);
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lc = wxLayoutConstraints()
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lc.bottom.PercentOf (self.panelC, wxHeight, 50)
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lc.right.PercentOf (self.panelC, wxWidth, 50)
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lc.height.SameAs (b, wxHeight)
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lc.width.SameAs (b, wxWidth)
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self.panelD.SetConstraints(lc);
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def OnButton(self, event):
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wxBell()
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#---------------------------------------------------------------------------
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def runTest(frame, nb, log):
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win = TestLayoutConstraints(nb)
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return win
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#---------------------------------------------------------------------------
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overview = """\<html><body>
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Objects of this class can be associated with a window to define its
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layout constraints, with respect to siblings or its parent.
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The class consists of the following eight constraints of class
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wxIndividualLayoutConstraint, some or all of which should be accessed
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directly to set the appropriate constraints.
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left: represents the left hand edge of the window
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right: represents the right hand edge of the window
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top: represents the top edge of the window
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bottom: represents the bottom edge of the window
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width: represents the width of the window
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height: represents the height of the window
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centreX: represents the horizontal centre point of the window
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centreY: represents the vertical centre point of the window
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Most constraints are initially set to have the relationship
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wxUnconstrained, which means that their values should be calculated by
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looking at known constraints. The exceptions are width and height,
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which are set to wxAsIs to ensure that if the user does not specify a
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constraint, the existing width and height will be used, to be
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compatible with panel items which often have take a default size. If
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the constraint is wxAsIs, the dimension will not be changed.
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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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