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https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
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88 lines
3.1 KiB
Python
88 lines
3.1 KiB
Python
# Copyright (c) 2016 Ultimaker B.V.
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# Cura is released under the terms of the AGPLv3 or higher.
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from PyQt5.QtCore import QObject, pyqtSlot, pyqtProperty, pyqtSignal
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import UM.Settings
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from UM.i18n import i18nCatalog
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catalog = i18nCatalog("cura")
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## Manager class that contains common actions to deal with containers in Cura.
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#
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# This is primarily intended as a class to be able to perform certain actions
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# from within QML. We want to be able to trigger things like removing a container
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# when a certain action happens. This can be done through this class.
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class ContainerManager(QObject):
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def __init__(self, parent = None):
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super().__init__(parent)
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self._registry = UM.Settings.ContainerRegistry.getInstance()
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## Create a duplicate of the specified container
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#
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# This will create and add a duplicate of the container corresponding
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# to the container ID.
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#
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# \param container_id \type{str} The ID of the container to duplicate.
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#
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# \return The ID of the new container, or an empty string if duplication failed.
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@pyqtSlot(str, result = str)
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def duplicateContainer(self, container_id):
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containers = self._registry.findInstanceContainers(id = container_id)
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if not containers:
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return
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new_name = self_registry.uniqueName(containers[0].getName())
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new_material = containers[0].duplicate(new_name)
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self._registry.addContainer(new_material)
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@pyqtSlot(str, str)
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def renameContainer(self, container_id, new_name):
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pass
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@pyqtSlot(str)
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def removeContainer(self, container_id):
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pass
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## Set a metadata entry of the specified container.
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#
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# This will set the specified entry of the container's metadata to the specified
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# value. Note that entries containing dictionaries can have their entries changed
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# by using "/" as a separator. For example, to change an entry "foo" in a
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# dictionary entry "bar", you can specify "bar/foo" as entry name.
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#
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# \param container_id \type{str} The ID of the container to change.
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# \param entry_name \type{str} The name of the metadata entry to change.
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# \param entry_value The new value of the entry.
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@pyqtSlot(str, str, str)
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def setContainerMetaDataEntry(self, container_id, entry_name, entry_value):
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containers = UM.Settings.ContainerRegistry.getInstance().findInstanceContainers(id = container_id)
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if not containers:
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return
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container = containers[0]
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entries = entry_name.split("/")
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entry_name = entries.pop()
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if entries:
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root_name = entries.pop(0)
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root = container.getMetaDataEntry(root_name)
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item = root
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for entry in entries:
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item = item.get(entries.pop(0), { })
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item[entry_name] = entry_value
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entry_name = root_name
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entry_value = root
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containers[0].setMetaDataEntry(entry_name, entry_value)
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# Factory function, used by QML
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@staticmethod
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def createContainerManager(engine, js_engine):
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return ContainerManager()
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