author | Laurent Bessard |
Wed, 06 Feb 2013 01:18:56 +0100 | |
changeset 925 | 5f9dd88a605b |
parent 815 | e4f24593a758 |
child 1571 | 486f94a8032c |
permissions | -rw-r--r-- |
814 | 1 |
#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor |
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#based on the plcopen standard. |
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# |
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#Copyright (C) 2012: Edouard TISSERANT and Laurent BESSARD |
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# |
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#See COPYING file for copyrights details. |
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# |
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#This library is free software; you can redistribute it and/or |
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#modify it under the terms of the GNU General Public |
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#License as published by the Free Software Foundation; either |
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#version 2.1 of the License, or (at your option) any later version. |
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# |
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#This library is distributed in the hope that it will be useful, |
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#but WITHOUT ANY WARRANTY; without even the implied warranty of |
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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#General Public License for more details. |
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# |
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#You should have received a copy of the GNU General Public |
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#License along with this library; if not, write to the Free Software |
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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import os |
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import wx |
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#------------------------------------------------------------------------------- |
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# Library Structures |
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#------------------------------------------------------------------------------- |
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BitmapLibrary = {} |
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BitmapFolders = [] |
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#------------------------------------------------------------------------------- |
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# Library Helpers |
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#------------------------------------------------------------------------------- |
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def AddBitmapFolder(path): |
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815
e4f24593a758
Adding support for extending internationalization to extensions
laurent
parents:
814
diff
changeset
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if os.path.exists(path) and os.path.isdir(path) and path not in BitmapFolders: |
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BitmapFolders.append(path) |
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def SearchBitmap(bmp_name): |
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for folder in BitmapFolders: |
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bmp_path = os.path.join(folder, bmp_name + ".png") |
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if os.path.isfile(bmp_path): |
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return wx.Bitmap(bmp_path) |
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return None |
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def GetBitmap(bmp_name1, bmp_name2=None, size=None): |
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bmp = BitmapLibrary.get((bmp_name1, bmp_name2, size)) |
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if bmp is not None: |
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return bmp |
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if bmp_name2 is None: |
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bmp = SearchBitmap(bmp_name1) |
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else: |
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# Bitmap with two icon |
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bmp1 = SearchBitmap(bmp_name1) |
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bmp2 = SearchBitmap(bmp_name2) |
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if bmp1 is not None and bmp2 is not None: |
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# Calculate bitmap size |
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width = bmp1.GetWidth() + bmp2.GetWidth() - 1 |
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height = max(bmp1.GetHeight(), bmp2.GetHeight()) |
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# Create bitmap with both icons |
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bmp = wx.EmptyBitmap(width, height) |
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dc = wx.MemoryDC() |
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dc.SelectObject(bmp) |
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dc.Clear() |
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dc.DrawBitmap(bmp1, 0, 0) |
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dc.DrawBitmap(bmp2, bmp1.GetWidth() - 1, 0) |
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dc.Destroy() |
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elif bmp1 is not None: |
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bmp = bmp1 |
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elif bmp2 is not None: |
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bmp = bmp2 |
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if bmp is not None: |
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BitmapLibrary[(bmp_name1, bmp_name2, size)] = bmp |
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return bmp |