Thuban/UI/sizers.py

# Copyright (C) 2003 by Intevation GmbH
# Authors:
# Bernhard Herzog <[email protected]>
#
# This program is free software under the GPL (>=v2)
# Read the file COPYING coming with the software for details.

"""Custom Sizers"""

__version__ = "$Revision$"
# $Source$
# $Id$

from wxPython.wx import wxPySizer, wxSize

class NotebookLikeSizer(wxPySizer):

    """Similar to a wxNotebookSizer but doesn't need a real notebook
    """

    def __init__(self):
        wxPySizer.__init__(self)
        self.item_dict = {}

    def Add(self, item):
        """Add the item to the sizer.

        The children added with Add must must be an object that has
        Show() and Hide() methods
        """
        wxPySizer.Add(self, item)

    def Activate(self, item):
        """Activate the item.

        Call this item's Show method and the Hide method of all other
        items. The item must have been added to the sizer with Add.
        """
        for child in self.GetChildren():
            window = child.GetWindow()
            if window is item:
                window.Show()
            else:
                window.Hide()

    def RecalcSizes(self):
        """Set all children to the current size of the sizer

        This method is automatically called by the wxWindows sizer
        mechanism.
        """
        pos = self.GetPosition()
        size  = self.GetSize()

        for item in self.GetChildren():
            item.SetDimension(pos, size)

    def CalcMin(self):
        """Return the maximum of the minimum sizes of the children.

        This method is automatically called by the wxWindows sizer
        mechanism.
        """
        widths = []
        heights = []
        for item in self.GetChildren():
            size = item.CalcMin()
            widths.append(size.width)
            heights.append(size.height)
        if widths:
            return wxSize(max(widths), max(heights))
        return wxSize(0, 0)
1	bh	1808	# Copyright (C) 2003 by Intevation GmbH
2			# Authors:
3			# Bernhard Herzog <[email protected]>
4			#
5			# This program is free software under the GPL (>=v2)
6			# Read the file COPYING coming with the software for details.
7
8			"""Custom Sizers"""
9
10			__version__ = "$Revision$"
11			# $Source$
12			# $Id$
13
14			from wxPython.wx import wxPySizer, wxSize
15
16			class NotebookLikeSizer(wxPySizer):
17
18			"""Similar to a wxNotebookSizer but doesn't need a real notebook
19			"""
20
21			def __init__(self):
22			wxPySizer.__init__(self)
23			self.item_dict = {}
24
25			def Add(self, item):
26			"""Add the item to the sizer.
27
28			The children added with Add must must be an object that has
29			Show() and Hide() methods
30			"""
31			wxPySizer.Add(self, item)
32
33			def Activate(self, item):
34			"""Activate the item.
35
36			Call this item's Show method and the Hide method of all other
37			items. The item must have been added to the sizer with Add.
38			"""
39			for child in self.GetChildren():
40			window = child.GetWindow()
41			if window is item:
42			window.Show()
43			else:
44			window.Hide()
45
46			def RecalcSizes(self):
47			"""Set all children to the current size of the sizer
48
49			This method is automatically called by the wxWindows sizer
50			mechanism.
51			"""
52			pos = self.GetPosition()
53			size = self.GetSize()
54
55			for item in self.GetChildren():
56			item.SetDimension(pos, size)
57
58			def CalcMin(self):
59			"""Return the maximum of the minimum sizes of the children.
60
61			This method is automatically called by the wxWindows sizer
62			mechanism.
63			"""
64			widths = []
65			heights = []
66			for item in self.GetChildren():
67			size = item.CalcMin()
68			widths.append(size.width)
69			heights.append(size.height)
70			if widths:
71			return wxSize(max(widths), max(heights))
72			return wxSize(0, 0)
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svn:keywords	Author Date Id Revision