Rename printersModel to GlobalStacksModel

This is a better description for the model anyway.

CURA-6011

cura/PrintersModel.py

@@ -1,69 +0,0 @@
-# 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)