def fileSearch(self):
use_native_dialog = 'CALIBRE_NO_NATIVE_FILEDIALOGS' not in os.environ
filterString = 'wordconv.exe (wordconv.exe)'
with SanitizeLibraryPath():
opts = QFileDialog.Option()
if not use_native_dialog:
opts |= QFileDialog.DontUseNativeDialog
selectedFile = QFileDialog.getOpenFileName(
parent=self,
caption=_('Find wordconv.exe'),
directory=self.opt_wordconv_exe_path.text(),
filter=filterString,
options=opts)
if selectedFile:
selectedFile = selectedFile[0] if isinstance(
selectedFile, tuple) else selectedFile
if selectedFile and os.path.exists(selectedFile):
self.opt_wordconv_exe_path.setText(selectedFile)
def __init__(
self, title=_('Choose Files'),
filters=[],
add_all_files_filter=True,
parent=None,
modal=True,
name='',
mode=QFileDialog.ExistingFiles,
default_dir=u'~',
no_save_dir=False,
combine_file_and_saved_dir=False
):
from calibre.gui2 import dynamic, sanitize_env_vars
from calibre.gui2.ui import get_gui
gui = get_gui()
adapt_menubar = gui.bars_manager.adapt_menu_bar_for_dialog if gui is not None else Dummy()
QObject.__init__(self)
ftext = ''
if filters:
for filter in filters:
text, extensions = filter
extensions = ['*'+(i if i.startswith('.') else '.'+i) for i in
extensions]
ftext += '%s (%s);;'%(text, ' '.join(extensions))
if add_all_files_filter or not ftext:
ftext += 'All files (*)'
if ftext.endswith(';;'):
ftext = ftext[:-2]
self.dialog_name = dialog_name(name, title)
self.selected_files = None
self.fd = None
if combine_file_and_saved_dir:
bn = os.path.basename(default_dir)
prev = dynamic.get(self.dialog_name,
os.path.expanduser(u'~'))
if os.path.exists(prev):
if os.path.isfile(prev):
prev = os.path.dirname(prev)
else:
prev = os.path.expanduser(u'~')
initial_dir = os.path.join(prev, bn)
elif no_save_dir:
initial_dir = os.path.expanduser(default_dir)
else:
initial_dir = dynamic.get(self.dialog_name,
os.path.expanduser(default_dir))
if not isinstance(initial_dir, string_or_bytes):
initial_dir = os.path.expanduser(default_dir)
if not initial_dir or (not os.path.exists(initial_dir) and not (
mode == QFileDialog.AnyFile and (no_save_dir or combine_file_and_saved_dir))):
initial_dir = select_initial_dir(initial_dir)
self.selected_files = []
use_native_dialog = 'CALIBRE_NO_NATIVE_FILEDIALOGS' not in os.environ
with sanitize_env_vars():
opts = QFileDialog.Option()
if not use_native_dialog:
opts |= QFileDialog.DontUseNativeDialog
if mode == QFileDialog.AnyFile:
with adapt_menubar:
f = QFileDialog.getSaveFileName(parent, title,
initial_dir, ftext, "", opts)
if f and f[0]:
self.selected_files.append(f[0])
elif mode == QFileDialog.ExistingFile:
with adapt_menubar:
f = QFileDialog.getOpenFileName(parent, title,
initial_dir, ftext, "", opts)
if f and f[0] and os.path.exists(f[0]):
self.selected_files.append(f[0])
elif mode == QFileDialog.ExistingFiles:
with adapt_menubar:
fs = QFileDialog.getOpenFileNames(parent, title, initial_dir,
ftext, "", opts)
if fs and fs[0]:
for f in fs[0]:
f = unicode_type(f)
if not f:
continue
if not os.path.exists(f):
# QFileDialog for some reason quotes spaces
# on linux if there is more than one space in a row
f = unquote(f)
if f and os.path.exists(f):
self.selected_files.append(f)
else:
if mode == QFileDialog.Directory:
opts |= QFileDialog.ShowDirsOnly
with adapt_menubar:
f = unicode_type(QFileDialog.getExistingDirectory(parent, title, initial_dir, opts))
if os.path.exists(f):
self.selected_files.append(f)
if self.selected_files:
self.selected_files = [unicode_type(q) for q in self.selected_files]
saved_loc = self.selected_files[0]
if os.path.isfile(saved_loc):
saved_loc = os.path.dirname(saved_loc)
if not no_save_dir:
dynamic[self.dialog_name] = saved_loc
self.accepted = bool(self.selected_files)
