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Do not try to write to read-only containers

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Contributes to CURA-341
This commit is contained in:
Arjen Hiemstra 2016-07-07 01:37:54 +02:00
parent 8476090ed2
commit 6e153414a4
1 changed files with 12 additions and 3 deletions
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15
cura/Settings/ContainerManager.py
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@ -18,6 +18,7 @@ class ContainerManager(QObject):
super().__init__(parent)
self._registry = UM.Settings.ContainerRegistry.getInstance()
self._container_name_filters = {}
## Create a duplicate of the specified container
#
@ -89,7 +90,7 @@ class ContainerManager(QObject):
if not containers:
return False
self._registry.removeContainer(containers[0])
self._registry.removeContainer(containers[0].getId())
return True
@ -135,6 +136,9 @@ class ContainerManager(QObject):
if not containers:
return False
if containers[0].isReadOnly():
return False
containers[0].clear()
return True
@ -149,14 +153,19 @@ class ContainerManager(QObject):
# \param container_id \type{str} The ID of the container to change.
# \param entry_name \type{str} The name of the metadata entry to change.
# \param entry_value The new value of the entry.
@pyqtSlot(str, str, str)
#
# \return True if successful, False if not.
@pyqtSlot(str, str, str, result = bool)
def setContainerMetaDataEntry(self, container_id, entry_name, entry_value):
containers = UM.Settings.ContainerRegistry.getInstance().findContainers(None, id = container_id)
if not containers:
return
return False
container = containers[0]
if container.isReadOnly():
return False
entries = entry_name.split("/")
entry_name = entries.pop()