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Edit book: When exporting files, fill the choose filename popup with the name of the file being exported as the default name

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This commit is contained in:
Kovid Goyal 2014-02-28 23:16:09 +05:30
parent 45e6468b01
commit 15962b8897
3 changed files with 27 additions and 9 deletions
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29
src/calibre/gui2/__init__.py
View File

@ -605,7 +605,8 @@ class FileDialog(QObject):
name='',
mode=QFileDialog.ExistingFiles,
default_dir='~',
no_save_dir=False
no_save_dir=False,
combine_file_and_saved_dir=False
):
QObject.__init__(self)
ftext = ''
@ -624,14 +625,25 @@ class FileDialog(QObject):
self.selected_files = None
self.fd = None
if no_save_dir:
if combine_file_and_saved_dir:
bn = os.path.basename(default_dir)
prev = dynamic.get(self.dialog_name,
os.path.expanduser('~'))
if os.path.exists(prev):
if os.path.isfile(prev):
prev = os.path.dirname(prev)
else:
prev = os.path.expanduser('~')
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, basestring):
initial_dir = os.path.expanduser(default_dir)
if not initial_dir or not os.path.exists(initial_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
@ -722,7 +734,7 @@ def choose_files(window, name, title,
return fd.get_files()
return None
def choose_save_file(window, name, title, filters=[], all_files=True, initial_dir=None):
def choose_save_file(window, name, title, filters=[], all_files=True, initial_path=None, initial_filename=None):
'''
Ask user to choose a file to save to. Can be a non-existent file.
:param filters: list of allowable extensions. Each element of the list
@ -730,12 +742,17 @@ def choose_save_file(window, name, title, filters=[], all_files=True, initial_di
the type of files to be filtered and second element a list
of extensions.
:param all_files: If True add All files to filters.
:param initial_path: The initially selected path (does not need to exist). Cannot be used with initial_filename.
:param initial_filename: If specified, the initially selected path is this filename in the previously used directory. Cannot be used with initial_path.
'''
kwargs = dict(title=title, name=name, filters=filters,
parent=window, add_all_files_filter=all_files, mode=QFileDialog.AnyFile)
if initial_dir is not None:
if initial_path is not None:
kwargs['no_save_dir'] = True
kwargs['default_dir'] = initial_dir
kwargs['default_dir'] = initial_path
elif initial_filename is not None:
kwargs['combine_file_and_saved_dir'] = True
kwargs['default_dir'] = initial_filename
fd = FileDialog(**kwargs)
fd.setParent(None)
ans = None

3
src/calibre/gui2/tweak_book/boss.py
View File

@ -859,7 +859,8 @@ class Boss(QObject):
show_copy_button=False, show=True)
fmt = path_to_ebook.rpartition('.')[-1].lower()
start_dir = find_first_existing_ancestor(path_to_ebook)
path = choose_save_file(self.gui, 'choose-new-save-location', _('Choose file location'), initial_dir=start_dir,
path = choose_save_file(
self.gui, 'choose-new-save-location', _('Choose file location'), initial_path=os.path.join(start_dir, os.path.basename(path_to_ebook)),
filters=[(fmt.upper(), (fmt,))], all_files=False)
if path is not None:
if not path.lower().endswith('.' + fmt):

2
src/calibre/gui2/tweak_book/file_list.py
View File

@ -616,7 +616,7 @@ class FileList(QTreeWidget):
def export(self, name):
path = choose_save_file(self, 'tweak_book_export_file', _('Choose location'), filters=[
(_('Files'), [name.rpartition('.')[-1].lower()])], all_files=False)
(_('Files'), [name.rpartition('.')[-1].lower()])], all_files=False, initial_filename=name.split('/')[-1])
if path:
self.export_requested.emit(name, path)