def offer_single_export(self, rec, prefs, mult=1, parent=None):
"""Offer to export a single file.
Return the filename if we have in fact exported said file.
"""
default_extension = prefs.get('save_recipe_as', 'html')
# strip the period if one ended up on our default extension
if default_extension and default_extension[0] == '.':
default_extension = default_extension[1:]
exp_directory = prefs.get(
'rec_exp_directory',
get_user_special_dir(USER_DIRECTORY_DOCUMENTS))
filename, exp_type = de.saveas_file(
_('Save recipe as...'),
filename='%s%s%s%s%s' % (exp_directory, os.path.sep, rec.title,
os.path.extsep, default_extension),
filters=self.get_single_filters(),
parent=parent)
if not filename: return
if not exp_type or not self.can_export_type(exp_type):
de.show_message(
label=_('Gourmet cannot export file of type "%s"') %
os.path.splitext(filename)[1])
return
return self.do_single_export(rec, filename, exp_type, mult)
def offer_multiple_export(self,
recs,
prefs,
parent=None,
prog=None,
export_all=False):
"""Offer user a chance to export multiple recipes at once.
Return the exporter class capable of doing this and a
dictionary of arguments for the progress dialog.
"""
if (not export_all) or (len(recs) < 950):
# inelegantly avoid bug that happens when this code runs
# on large numbers of recipes. The good news is that this
# that that will almost only ever happen when we're
# exporting all recipes, which makes this code irrelevant
# anyway.
self.app.rd.include_linked_recipes(recs)
ext = prefs.get('save_recipes_as', '%sxml' % os.path.extsep)
exp_directory = prefs.get(
'rec_exp_directory',
get_user_special_dir(USER_DIRECTORY_DOCUMENTS))
fn, exp_type = de.saveas_file(
_("Export recipes"),
filename="%s%s%s%s" %
(exp_directory, os.path.sep, _('recipes'), ext),
parent=parent,
filters=self.get_multiple_filters())
if fn:
prefs['rec_exp_directory'] = os.path.split(fn)[0]
prefs['save_recipes_as'] = os.path.splitext(fn)[1]
instance = self.do_multiple_export(recs, fn, exp_type)
if not instance:
de.show_message(
okay=Gtk.STOCK_CLOSE,
cancel=False,
label=_('Unable to export: unknown filetype "%s"' % fn),
sublabel=
_('Please make sure to select a filetype from the dropdown menu when saving.'
),
message_type=Gtk.MessageType.ERROR,
)
return
return instance
def get_new_file_name(self):
lang = self.text_buffer.get_language()
dialog = FileSaveDialog(self.__win)
dialog.add_filter_rst(lang.get_id() == "rst")
dialog.add_filter_md(lang.get_id() == "markdown")
dialog.add_filter_html(lang.get_id() == "html")
dialog.add_filter_json(lang.get_id() == "json")
dialog.add_filter_plain(lang.get_id() == "text")
dialog.set_do_overwrite_confirmation(True)
if not self.__file_name:
dialog.set_current_folder(
get_user_special_dir(UserDirectory.DIRECTORY_DOCUMENTS))
dialog.set_current_name("Untitled document")
else:
dialog.set_current_folder(dirname(self.file_path))
dialog.set_current_name(self.file_name)
file_name = ''
if dialog.run() == Gtk.ResponseType.ACCEPT:
file_name = dialog.get_filename_with_ext()
dialog.destroy()
return file_name
