def on_filter_changed(self, pspec, data):
"""Change filename extension."""
current_name = self.dialog.get_filename().rsplit(".", 1)
if len(current_name) == 2:
ff = gtk.FileFilter()
ff = self.dialog.get_filter()
for i in gdk.pixbuf_get_formats():
if i["description"] == ff.get_name():
for ext in i["extensions"]:
if current_name[1] == ext:
return
self.dialog.set_current_name("%s.%s" % (os.path.basename(current_name[0]), i["extensions"][0]))
def on_save_as_activated(self, widget):
"""Run FileChooserDialog and save file."""
self.dialog = gtk.FileChooserDialog(
_("Save comic as…"),
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_SAVE, gtk.RESPONSE_OK),
action=gtk.FILE_CHOOSER_ACTION_SAVE,
)
self.dialog.set_icon_from_file(os.path.join(UI_DIR, "comics.svg"))
self.dialog.set_do_overwrite_confirmation(True)
self.dialog.set_current_name(self.__link.text + ".jpg")
# Set filters, default jpg, without ico
for format in gdk.pixbuf_get_formats():
if format["is_writable"] and format["name"] != "ico":
ff = gtk.FileFilter()
ff.set_name(format["description"])
for i in format["mime_types"]:
ff.add_mime_type(i)
self.dialog.add_filter(ff)
if format["name"] == "jpeg":
self.dialog.set_filter(ff)
self.dialog.connect("notify::filter", self.on_filter_changed)
if self.dialog.run() == gtk.RESPONSE_OK:
ff = gtk.FileFilter()
ff = self.dialog.get_filter()
name = ff.get_name()
for format in gdk.pixbuf_get_formats():
if format["description"] == name:
name = format["name"]
break
try:
self.__pixbuf.save(self.dialog.get_filename(), name)
except Exception:
self.applet.show_message(
_("Failed to save <i>%s</i>.") % self.dialog.get_filename(), gtk.STOCK_DIALOG_ERROR
)
self.dialog.destroy()
