# -*- coding: iso-8859-1 -*- # This software and supporting documentation are distributed by # Institut Federatif de Recherche 49 # CEA/NeuroSpin, Batiment 145, # 91191 Gif-sur-Yvette cedex # France # # This software is governed by the CeCILL-B license under # French law and abiding by the rules of distribution of free software. # You can use, modify and/or redistribute the software under the # terms of the CeCILL-B license as circulated by CEA, CNRS # and INRIA at the following URL "http://www.cecill.info". # # As a counterpart to the access to the source code and rights to copy, # modify and redistribute granted by the license, users are provided only # with a limited warranty and the software's author, the holder of the # economic rights, and the successive licensors have only limited # liability. # # In this respect, the user's attention is drawn to the risks associated # with loading, using, modifying and/or developing or reproducing the # software by the user in light of its specific status of free software, # that may mean that it is complicated to manipulate, and that also # therefore means that it is reserved for developers and experienced # professionals having in-depth computer knowledge. Users are therefore # encouraged to load and test the software's suitability as regards their # requirements in conditions enabling the security of their systems and/or # data to be ensured and, more generally, to use and operate it in the # same conditions as regards security. # # The fact that you are presently reading this means that you have had # knowledge of the CeCILL-B license and that you accept its terms. ''' @author: Yann Cointepas @organization: U{NeuroSpin} and U{IFR 49} @license: U{CeCILL version 2} ''' __docformat__ = "epytext en" import os, glob from soma.wip.application.application import Application from soma.path import split_path import soma #------------------------------------------------------------------------------- #: Directory where soma icons files are stored somaIconsDirectory = sorted( glob.glob( os.path.join( *( split_path( soma.__file__ )[:-3] + [ 'share', 'soma-*', 'icons' ]) \ ) ) ) if somaIconsDirectory: somaIconsDirectory = somaIconsDirectory[ 0 ] else: somaIconsDirectory = '' #------------------------------------------------------------------------------- def findIconFile( fileName ): ''' Find an icon file in user, application and site "icons" directories. Return C{None} if the file has not been found. ''' if fileName is not None: app = Application("soma", "") for dir in ( app.directories.user, app.directories.application, app.directories.site, somaIconsDirectory[:-6] ): # remove "/icons" from soma icon directory path if dir is not None: file = os.path.join( dir, 'icons', fileName ) if os.path.exists( file ): #print '!icon!', repr( fileName ), '-->', file return file if os.path.exists( fileName ): #print '!icon!', repr( fileName ), '-->', fileName return fileName #print '!icon!', repr( fileName ), '-->', None return None