Cura/cura/PrintersModel.py
Jaime van Kessel 84a7f2e5a2 Fix review comments
CURA-6011
2018-12-18 09:40:08 +01:00

69 lines
2.9 KiB
Python

# Copyright (c) 2018 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
from UM.Qt.ListModel import ListModel
from PyQt5.QtCore import pyqtProperty, Qt, pyqtSignal
from UM.Settings.ContainerRegistry import ContainerRegistry
from UM.Settings.ContainerStack import ContainerStack
from cura.PrinterOutputDevice import ConnectionType
from cura.Settings.GlobalStack import GlobalStack
class PrintersModel(ListModel):
NameRole = Qt.UserRole + 1
IdRole = Qt.UserRole + 2
HasRemoteConnectionRole = Qt.UserRole + 3
ConnectionTypeRole = Qt.UserRole + 4
MetaDataRole = Qt.UserRole + 5
def __init__(self, parent = None):
super().__init__(parent)
self.addRoleName(self.NameRole, "name")
self.addRoleName(self.IdRole, "id")
self.addRoleName(self.HasRemoteConnectionRole, "hasRemoteConnection")
self.addRoleName(self.ConnectionTypeRole, "connectionType")
self.addRoleName(self.MetaDataRole, "metadata")
self._container_stacks = []
# Listen to changes
ContainerRegistry.getInstance().containerAdded.connect(self._onContainerChanged)
ContainerRegistry.getInstance().containerMetaDataChanged.connect(self._onContainerChanged)
ContainerRegistry.getInstance().containerRemoved.connect(self._onContainerChanged)
self._filter_dict = {}
self._update()
## Handler for container added/removed events from registry
def _onContainerChanged(self, container):
# We only need to update when the added / removed container GlobalStack
if isinstance(container, GlobalStack):
self._update()
## Handler for container name change events.
def _onContainerNameChanged(self):
self._update()
def _update(self) -> None:
items = []
for container in self._container_stacks:
container.nameChanged.disconnect(self._onContainerNameChanged)
container_stacks = ContainerRegistry.getInstance().findContainerStacks(type = "machine")
for container_stack in container_stacks:
connection_type = container_stack.getMetaDataEntry("connection_type")
has_remote_connection = connection_type in [ConnectionType.NetworkConnection.value, ConnectionType.CloudConnection.value]
if container_stack.getMetaDataEntry("hidden", False) in ["True", True]:
continue
# TODO: Remove reference to connect group name.
items.append({"name": container_stack.getMetaDataEntry("connect_group_name", container_stack.getName()),
"id": container_stack.getId(),
"hasRemoteConnection": has_remote_connection,
"connectionType": connection_type,
"metadata": container_stack.getMetaData().copy()})
items.sort(key=lambda i: not i["hasRemoteConnection"])
self.setItems(items)