def _on_load_queue(self):
_dir = commands.get_workfolder()
fdialog = QtWidgets.QFileDialog()
filepath, ext = fdialog.getOpenFileName(self,
"Open File",
_dir,
"*.json")
with open(filepath, "r") as fp:
queue_data = json.load(fp)
if "queue" not in queue_data:
raise RuntimeError("Invalid queue data")
valid_items = []
items = commands.create_queue_in_data(queue_data["queue"])
for item in items:
if self._validate_queue_entry(item):
valid_items.append(item)
self.log.info("Found %d new item(s)" % len(valid_items))
if self.queue_widgets.currentIndex() != 1:
self.queue_widgets.setCurrentIndex(1)
self.queue_model.add_items(valid_items)
def _on_save_queue(self):
"""Store the created queue in a json file"""
_dir = commands.get_workfolder()
fdialog = QtWidgets.QFileDialog()
filepath, ext = fdialog.getSaveFileName(self,
"Save File",
_dir,
"*.json")
if not filepath:
return
assert ext == "*.json", "Wrong file type"
queued_items = self._get_queued_items()
if not queued_items:
self.log.error("No queued items to store")
return
queue_data = commands.create_queue_out_data(queued_items)
commands.save_to_json(filepath, {"queue": queue_data})
