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When using a Qt dialog with very long list of file type filters, hide the filter details. Needed on windows where the dialog becomes super long otherwise

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Kovid Goyal 2021-02-06 07:46:11 +05:30
parent ae6c2a55d4
commit 1ddfed6b94
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1 changed files with 7 additions and 1 deletions
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8
src/calibre/gui2/qt_file_dialogs.py
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@ -52,12 +52,16 @@ class FileDialog(QObject):
adapt_menubar = gui.bars_manager.adapt_menu_bar_for_dialog if gui is not None else Dummy() adapt_menubar = gui.bars_manager.adapt_menu_bar_for_dialog if gui is not None else Dummy()
QObject.__init__(self) QObject.__init__(self)
ftext = '' ftext = ''
has_long_filter = False
if filters: if filters:
for filter in filters: for filter in filters:
text, extensions = filter text, extensions = filter
extensions = ['*'+(i if i.startswith('.') else '.'+i) for i in extensions = ['*'+(i if i.startswith('.') else '.'+i) for i in
extensions] extensions]
ftext += '%s (%s);;'%(text, ' '.join(extensions)) etext = '%s (%s);;'%(text, ' '.join(extensions))
if len(etext) > 72:
has_long_filter = True
ftext += etext
if add_all_files_filter or not ftext: if add_all_files_filter or not ftext:
ftext += 'All files (*)' ftext += 'All files (*)'
if ftext.endswith(';;'): if ftext.endswith(';;'):
@ -93,6 +97,8 @@ class FileDialog(QObject):
opts = QFileDialog.Option() opts = QFileDialog.Option()
if not use_native_dialog: if not use_native_dialog:
opts |= QFileDialog.Option.DontUseNativeDialog opts |= QFileDialog.Option.DontUseNativeDialog
if has_long_filter:
opts |= QFileDialog.Option.HideNameFilterDetails
if mode == QFileDialog.FileMode.AnyFile: if mode == QFileDialog.FileMode.AnyFile:
with adapt_menubar: with adapt_menubar:
f = QFileDialog.getSaveFileName(parent, title, f = QFileDialog.getSaveFileName(parent, title,