gutils.py 文件源码

def file_chooser(title, action=None, buttons=None, name='', folder=os.path.expanduser('~'), picture=False, backup=False):
    if mac:
        if "SAVE" in str(action):
            if backup:
                status, filename, path = macutils.saveDialog(['zip'])
            else:
                status, filename, path = macutils.saveDialog()
        else:
            status, filename, path = macutils.openDialog(['zip'])
        if status:
            if filename.lower().endswith('.zip'):
                pass
            else:
                filename = filename+".zip"
            return filename, path
        else:
            return False 
    else:
        dialog = gtk.FileChooserDialog(title=title, action=action, buttons=buttons)
        dialog.set_default_response(gtk.RESPONSE_OK)
        if name:
            dialog.set_current_name(name)
        if folder:
            dialog.set_current_folder(folder)
        mfilter = gtk.FileFilter()
        if picture:
            preview = gtk.Image()
            dialog.set_preview_widget(preview)
            dialog.connect("update-preview", update_preview_cb, preview)
            mfilter.set_name(_("Images"))
            mfilter.add_mime_type("image/png")
            mfilter.add_mime_type("image/jpeg")
            mfilter.add_mime_type("image/gif")
            mfilter.add_pattern("*.[pP][nN][gG]")
            mfilter.add_pattern("*.[jJ][pP][eE]?[gG]")
            mfilter.add_pattern("*.[gG][iI][fF]")
            mfilter.add_pattern("*.[tT][iI][fF]{1,2}")
            mfilter.add_pattern("*.[xX][pP][mM]")
            dialog.add_filter(mfilter)
        elif backup:
            mfilter.set_name(_('backups'))
            mfilter.add_pattern('*.[zZ][iI][pP]')
            mfilter.add_pattern('*.[gG][rR][iI]')
            mfilter.add_pattern('*.[dD][bB]')
            dialog.add_filter(mfilter)
        mfilter = gtk.FileFilter()
        mfilter.set_name(_("All files"))
        mfilter.add_pattern("*")
        dialog.add_filter(mfilter)


        response = dialog.run()
        if response == gtk.RESPONSE_OK:
            filename = dialog.get_filename()
        elif response == gtk.RESPONSE_CANCEL:
            filename = None
        else:
            return False
        path = dialog.get_current_folder()
        dialog.destroy()
        return filename, path