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Some utility functions for wxPython dialogs.
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| #!/usr/bin/env python | |
| # -*- coding:utf-8 -*- | |
| import os | |
| import wx | |
| def messageDialog(message, caption=wx.MessageBoxCaptionStr, style=wx.OK | wx.ICON_INFORMATION): | |
| """Utility method to create a generic message dialog""" | |
| dial = wx.MessageDialog(None, message, caption, style) | |
| return dial.ShowModal() | |
| def fileDialog(mode, message, fileTypes = None, dir = wx.EmptyString): | |
| """Utility method to create a generic file dialog""" | |
| wc = wx.FileSelectorDefaultWildcardStr if fileTypes is None else "|".join([ descr + " (*" + ext + ")|*" + ext for descr, ext in fileTypes]) | |
| diag = wx.FileDialog(None, message, defaultDir=dir, wildcard = wc, style=mode) | |
| diag.ShowModal() | |
| return os.path.join(diag.Directory,diag.Filename) if diag.Filename != "" else None | |
| def displayError(message, caption = 'An error occured'): | |
| """Specialised utility method for error dialogs""" | |
| return messageDialog(message, caption, wx.OK | wx.ICON_ERROR) == wx.OK | |
| def displayInformation(message, caption='Warning'): | |
| """Specialised utility method for information dialogs""" | |
| return messageDialog(message, caption, wx.OK | wx.ICON_INFORMATION) == wx.OK | |
| def displayQuestion(message, caption='Question'): | |
| """Specialised utility method for question dialogs""" | |
| return messageDialog(message, caption, wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION) | |
| def loadFileDialog(message = "Load File", fileTypes = None, dir = wx.EmptyString): | |
| """Specialised utility method for file loading dialogs""" | |
| return fileDialog(mode = wx.FD_OPEN, message= message, fileTypes = fileTypes, dir = dir) | |
| def saveFileDialog(message = "Save File", fileTypes = None, dir = wx.EmptyString): | |
| """Specialised utility method for file saving dialogs""" | |
| return fileDialog(mode = wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT, message= message, fileTypes = fileTypes, dir = dir) |
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