Cura/cura/ContainerSettingsModel.py
fieldOfView 485ae53660 Show quality profile and user profile settings side-by-side on Profiles manager
Introduces ContainerSettingsModel, which can combine the settings of instances from multiple containers into one model.

Towards CURA-1668
2016-06-08 16:35:10 +02:00

104 lines
No EOL
3.6 KiB
Python

from UM.Application import Application
from UM.Qt.ListModel import ListModel
from PyQt5.QtCore import pyqtProperty, Qt, pyqtSignal, pyqtSlot, QUrl
from UM.Settings.ContainerRegistry import ContainerRegistry
from UM.Settings.InstanceContainer import InstanceContainer
class ContainerSettingsModel(ListModel):
LabelRole = Qt.UserRole + 1
CategoryRole = Qt.UserRole + 2
UnitRole = Qt.UserRole + 3
ValuesRole = Qt.UserRole + 4
def __init__(self, parent = None):
super().__init__(parent)
self.addRoleName(self.LabelRole, "label")
self.addRoleName(self.CategoryRole, "category")
self.addRoleName(self.UnitRole, "unit")
self.addRoleName(self.ValuesRole, "values")
self._container_ids = []
self._container = None
self._global_container_stack = None
Application.getInstance().globalContainerStackChanged.connect(self._onGlobalContainerChanged)
self._update()
def _onGlobalContainerChanged(self):
if self._global_container_stack:
self._global_container_stack.containersChanged.disconnect(self._onInstanceContainersChanged)
self._global_container_stack.propertyChanged.disconnect(self._onGlobalPropertyChanged)
self._global_container_stack = Application.getInstance().getGlobalContainerStack()
if self._global_container_stack:
Preferences.getInstance().setValue("cura/active_machine", self._global_container_stack.getId())
self._global_container_stack.containersChanged.connect(self._onInstanceContainersChanged)
self._global_container_stack.propertyChanged.connect(self._onGlobalPropertyChanged)
self._update()
def _onGlobalPropertyChanged(self, key, property_name):
if property_name == "value":
self._update()
def _onInstanceContainersChanged(self, container):
self._update()
def _update(self):
self.clear()
if len(self._container_ids) == 0:
return
keys = []
containers = []
for container_id in self._container_ids:
container = ContainerRegistry.getInstance().findContainers(id = container_id)
if not container:
return
keys = keys + list(container[0].getAllKeys())
containers.append(container[0])
keys = list(set(keys))
keys.sort()
for key in keys:
definition = None
category = None
values = []
for container in containers:
instance = container.getInstance(key)
if instance:
definition = instance.definition
# Traverse up to find the category
category = definition
while category.type != "category":
category = category.parent
values.append(container.getProperty(key, "value"))
else:
values.append("")
self.appendItem({
"key": key,
"values": values,
"label": definition.label,
"unit": definition.unit,
"category": category.label
})
## Set the id of the container which has the settings this model should list.
def setContainers(self, container_ids):
self._container_ids = container_ids
self._update()
containersChanged = pyqtSignal()
@pyqtProperty("QVariantList", fset = setContainers, notify = containersChanged)
def containers(self):
return self.container_ids