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FileDialog static methods: explicit parameters

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This commit is contained in:
Laurent Monin
2024-05-29 15:01:18 +02:00
parent 13dfe589b9
commit 672c37eef6
1 changed files with 37 additions and 30 deletions
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67
picard/ui/util.py
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@@ -85,26 +85,18 @@ def picardize_caption(caption):
return _("Picard - %s") % caption
def convert_filedialog_params(kwargs, default_caption):
# We use PySide/Qt syntax in code, so convert to PyQt6
if 'dir' in kwargs:
# TODO: remove with PySide
# pyside & qt use `dir`, pyqt uses `directory`
kwargs['directory'] = kwargs['dir']
del kwargs['dir']
def filedialog_caption(caption, default_caption=""):
if not caption:
caption = default_caption
return picardize_caption(caption)
if 'selectedFilter' in kwargs:
# TODO: remove with PySide
# pyside & qt use `selectedFilter`, pyqt uses `initialFilter`
kwargs['initialFilter'] = kwargs['selectedFilter']
del kwargs['selectedFilter']
# Ensure we have a caption in those dialogs
if 'caption' not in kwargs or not kwargs['caption']:
kwargs['caption'] = default_caption
# Add app name to the caption, fancier in window managers
kwargs['caption'] = picardize_caption(kwargs['caption'])
def filedialog_options(options, default=None):
if options is None:
# returns default flags or empty enum flag
return default or QtWidgets.QFileDialog.Option(0)
else:
return options
class FileDialog(QtWidgets.QFileDialog):
@@ -117,24 +109,39 @@ class FileDialog(QtWidgets.QFileDialog):
super().__init__(parent=parent, caption=caption, directory=directory, filter=filter)
@staticmethod
def getSaveFileName(**kwargs):
convert_filedialog_params(kwargs, _("Select a target file"))
return QtWidgets.QFileDialog.getSaveFileName(**kwargs)
def getSaveFileName(parent=None, caption="", dir="", filter="", selectedFilter="", options=None):
caption = filedialog_caption(caption, _("Select a target file"))
options = filedialog_options(options)
return QtWidgets.QFileDialog.getSaveFileName(
parent=parent, caption=caption, directory=dir,
filter=filter, initialFilter=selectedFilter, options=options
)
@staticmethod
def getOpenFileName(**kwargs):
convert_filedialog_params(kwargs, _("Select a file"))
return QtWidgets.QFileDialog.getOpenFileName(**kwargs)
def getOpenFileName(parent=None, caption="", dir="", filter="", selectedFilter="", options=None):
caption = filedialog_caption(caption, _("Select a file"))
options = filedialog_options(options)
return QtWidgets.QFileDialog.getOpenFileName(
parent=parent, caption=caption, directory=dir,
filter=filter, initialFilter=selectedFilter, options=options
)
@staticmethod
def getOpenFileNames(**kwargs):
convert_filedialog_params(kwargs, _("Select one or more files"))
return QtWidgets.QFileDialog.getOpenFileNames(**kwargs)
def getOpenFileNames(parent=None, caption="", dir="", filter="", selectedFilter="", options=None):
caption = filedialog_caption(caption, _("Select one or more files"))
options = filedialog_options(options)
return QtWidgets.QFileDialog.getOpenFileNames(
parent=parent, caption=caption, directory=dir,
filter=filter, initialFilter=selectedFilter, options=options
)
@staticmethod
def getExistingDirectory(**kwargs):
convert_filedialog_params(kwargs, _("Select a directory"))
return QtWidgets.QFileDialog.getExistingDirectory(**kwargs)
def getExistingDirectory(parent=None, caption="", dir="", options=None):
caption = filedialog_caption(caption, _("Select a directory"))
options = filedialog_options(options, default=QtWidgets.QFileDialog.Option.ShowDirsOnly)
return QtWidgets.QFileDialog.getExistingDirectory(
parent=parent, caption=caption, directory=dir, options=options
)
@staticmethod
def getMultipleDirectories(parent=None, caption="", directory="", filter=""):