forked from openlp/openlp
111 lines
5.1 KiB
Python
Executable File
111 lines
5.1 KiB
Python
Executable File
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2017 OpenLP Developers #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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""" Patch the QFileDialog so it accepts and returns Path objects"""
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from PyQt5 import QtWidgets
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from openlp.core.common.path import Path, path_to_str, replace_params, str_to_path
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class FileDialog(QtWidgets.QFileDialog):
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@classmethod
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def getExistingDirectory(cls, *args, **kwargs):
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"""
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Wraps `getExistingDirectory` so that it can be called with, and return Path objects
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:type parent: QtWidgets.QWidget | None
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:type caption: str
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:type directory: openlp.core.common.path.Path
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:type options: QtWidgets.QFileDialog.Options
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:rtype: tuple[openlp.core.common.path.Path, str]
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"""
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args, kwargs = replace_params(args, kwargs, ((2, 'directory', path_to_str),))
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return_value = super().getExistingDirectory(*args, **kwargs)
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# getExistingDirectory returns a str that represents the path. The string is empty if the user cancels the
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# dialog.
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return str_to_path(return_value)
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@classmethod
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def getOpenFileName(cls, *args, **kwargs):
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"""
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Wraps `getOpenFileName` so that it can be called with, and return Path objects
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:type parent: QtWidgets.QWidget | None
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:type caption: str
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:type directory: openlp.core.common.path.Path
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:type filter: str
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:type initialFilter: str
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:type options: QtWidgets.QFileDialog.Options
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:rtype: tuple[openlp.core.common.path.Path, str]
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"""
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args, kwargs = replace_params(args, kwargs, ((2, 'directory', path_to_str),))
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file_name, selected_filter = super().getOpenFileName(*args, **kwargs)
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# getOpenFileName returns a tuple. The first item is a str that represents the path. The string is empty if
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# the user cancels the dialog.
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return str_to_path(file_name), selected_filter
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@classmethod
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def getOpenFileNames(cls, *args, **kwargs):
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"""
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Wraps `getOpenFileNames` so that it can be called with, and return Path objects
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:type parent: QtWidgets.QWidget | None
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:type caption: str
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:type directory: openlp.core.common.path.Path
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:type filter: str
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:type initialFilter: str
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:type options: QtWidgets.QFileDialog.Options
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:rtype: tuple[list[openlp.core.common.path.Path], str]
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"""
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args, kwargs = replace_params(args, kwargs, ((2, 'directory', path_to_str),))
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file_names, selected_filter = super().getOpenFileNames(*args, **kwargs)
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# getSaveFileName returns a tuple. The first item is a list of str's that represents the path. The list is
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# empty if the user cancels the dialog.
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paths = [str_to_path(path) for path in file_names]
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return paths, selected_filter
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@classmethod
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def getSaveFileName(cls, *args, **kwargs):
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"""
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Wraps `getSaveFileName` so that it can be called with, and return Path objects
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:type parent: QtWidgets.QWidget | None
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:type caption: str
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:type directory: openlp.core.common.path.Path
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:type filter: str
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:type initialFilter: str
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:type options: QtWidgets.QFileDialog.Options
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:rtype: tuple[openlp.core.common.path.Path | None, str]
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"""
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args, kwargs = replace_params(args, kwargs, ((2, 'directory', path_to_str),))
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file_name, selected_filter = super().getSaveFileName(*args, **kwargs)
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# getSaveFileName returns a tuple. The first item represents the path as a str. The string is empty if the user
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# cancels the dialog.
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return str_to_path(file_name), selected_filter
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