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82 lines
3.5 KiB
Python
82 lines
3.5 KiB
Python
# Copyright (c) 2018 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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from PyQt5.QtCore import Qt, QTimer
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from UM.Qt.ListModel import ListModel
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from UM.i18n import i18nCatalog
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from UM.Util import parseBool
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from cura.PrinterOutput.PrinterOutputDevice import ConnectionType
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from cura.Settings.CuraContainerRegistry import CuraContainerRegistry
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from cura.Settings.GlobalStack import GlobalStack
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class GlobalStacksModel(ListModel):
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NameRole = Qt.UserRole + 1
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IdRole = Qt.UserRole + 2
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HasRemoteConnectionRole = Qt.UserRole + 3
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ConnectionTypeRole = Qt.UserRole + 4
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MetaDataRole = Qt.UserRole + 5
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DiscoverySourceRole = Qt.UserRole + 6 # For separating local and remote printers in the machine management page
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HasCloudConnectionRole = Qt.UserRole + 7
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def __init__(self, parent = None) -> None:
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super().__init__(parent)
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self._catalog = i18nCatalog("cura")
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self.addRoleName(self.NameRole, "name")
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self.addRoleName(self.IdRole, "id")
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self.addRoleName(self.HasRemoteConnectionRole, "hasRemoteConnection")
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self.addRoleName(self.MetaDataRole, "metadata")
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self.addRoleName(self.DiscoverySourceRole, "discoverySource")
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self._change_timer = QTimer()
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self._change_timer.setInterval(200)
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self._change_timer.setSingleShot(True)
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self._change_timer.timeout.connect(self._update)
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# Listen to changes
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CuraContainerRegistry.getInstance().containerAdded.connect(self._onContainerChanged)
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CuraContainerRegistry.getInstance().containerMetaDataChanged.connect(self._onContainerChanged)
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CuraContainerRegistry.getInstance().containerRemoved.connect(self._onContainerChanged)
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self._updateDelayed()
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## Handler for container added/removed events from registry
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def _onContainerChanged(self, container) -> None:
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# We only need to update when the added / removed container GlobalStack
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if isinstance(container, GlobalStack):
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self._updateDelayed()
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def _updateDelayed(self) -> None:
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self._change_timer.start()
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def _update(self) -> None:
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items = []
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container_stacks = CuraContainerRegistry.getInstance().findContainerStacks(type = "machine")
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for container_stack in container_stacks:
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has_remote_connection = False
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has_cloud_connection = False
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for connection_type in container_stack.configuredConnectionTypes:
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has_remote_connection |= connection_type in [ConnectionType.NetworkConnection.value,
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ConnectionType.CloudConnection.value]
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has_cloud_connection |= connection_type == ConnectionType.CloudConnection.value
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if parseBool(container_stack.getMetaDataEntry("hidden", False)):
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continue
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section_name = "Network enabled printers" if has_remote_connection else "Local printers"
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section_name = self._catalog.i18nc("@info:title", section_name)
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items.append({"name": container_stack.getMetaDataEntry("group_name", container_stack.getName()),
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"id": container_stack.getId(),
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"hasRemoteConnection": has_remote_connection,
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"hasCloudConnection": has_cloud_connection,
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"metadata": container_stack.getMetaData().copy(),
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"discoverySource": section_name})
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items.sort(key = lambda i: (not i["hasRemoteConnection"], i["name"]))
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self.setItems(items)
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