Cura/plugins/3MFReader/WorkspaceDialog.py
Ghostkeeper 9ea418c0a1
Revert "Revert "Merge branch '4.7' of github.com:Ultimaker/Cura into 4.7""
This reverts commit 28f4d8513db7efce17bfd8b80fa7c8b237fd1c18.
The original revert was to revert an accidental merge from master to 4.7. This now reverts the revert on Master, so that we still have those changes on Master.
2020-08-20 16:35:52 +02:00

368 lines
14 KiB
Python

# Copyright (c) 2020 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
from typing import List, Optional, Dict, cast
from PyQt5.QtCore import pyqtSignal, QObject, pyqtProperty, QCoreApplication
from UM.FlameProfiler import pyqtSlot
from UM.PluginRegistry import PluginRegistry
from UM.Application import Application
from UM.i18n import i18nCatalog
from UM.Settings.ContainerRegistry import ContainerRegistry
from cura.Settings.GlobalStack import GlobalStack
from .UpdatableMachinesModel import UpdatableMachinesModel
import os
import threading
import time
from cura.CuraApplication import CuraApplication
i18n_catalog = i18nCatalog("cura")
class WorkspaceDialog(QObject):
showDialogSignal = pyqtSignal()
def __init__(self, parent = None):
super().__init__(parent)
self._component = None
self._context = None
self._view = None
self._qml_url = "WorkspaceDialog.qml"
self._lock = threading.Lock()
self._default_strategy = None
self._result = {"machine": self._default_strategy,
"quality_changes": self._default_strategy,
"definition_changes": self._default_strategy,
"material": self._default_strategy}
self._override_machine = None
self._visible = False
self.showDialogSignal.connect(self.__show)
self._has_quality_changes_conflict = False
self._has_definition_changes_conflict = False
self._has_machine_conflict = False
self._has_material_conflict = False
self._has_visible_settings_field = False
self._num_visible_settings = 0
self._num_user_settings = 0
self._active_mode = ""
self._quality_name = ""
self._num_settings_overridden_by_quality_changes = 0
self._quality_type = ""
self._intent_name = ""
self._machine_name = ""
self._machine_type = ""
self._variant_type = ""
self._material_labels = []
self._extruders = []
self._objects_on_plate = False
self._is_printer_group = False
self._updatable_machines_model = UpdatableMachinesModel(self)
machineConflictChanged = pyqtSignal()
qualityChangesConflictChanged = pyqtSignal()
materialConflictChanged = pyqtSignal()
numVisibleSettingsChanged = pyqtSignal()
activeModeChanged = pyqtSignal()
qualityNameChanged = pyqtSignal()
hasVisibleSettingsFieldChanged = pyqtSignal()
numSettingsOverridenByQualityChangesChanged = pyqtSignal()
qualityTypeChanged = pyqtSignal()
intentNameChanged = pyqtSignal()
machineNameChanged = pyqtSignal()
updatableMachinesChanged = pyqtSignal()
materialLabelsChanged = pyqtSignal()
objectsOnPlateChanged = pyqtSignal()
numUserSettingsChanged = pyqtSignal()
machineTypeChanged = pyqtSignal()
variantTypeChanged = pyqtSignal()
extrudersChanged = pyqtSignal()
isPrinterGroupChanged = pyqtSignal()
@pyqtProperty(bool, notify = isPrinterGroupChanged)
def isPrinterGroup(self) -> bool:
return self._is_printer_group
def setIsPrinterGroup(self, value: bool):
if value != self._is_printer_group:
self._is_printer_group = value
self.isPrinterGroupChanged.emit()
@pyqtProperty(str, notify=variantTypeChanged)
def variantType(self) -> str:
return self._variant_type
def setVariantType(self, variant_type: str) -> None:
if self._variant_type != variant_type:
self._variant_type = variant_type
self.variantTypeChanged.emit()
@pyqtProperty(str, notify=machineTypeChanged)
def machineType(self) -> str:
return self._machine_type
def setMachineType(self, machine_type: str) -> None:
self._machine_type = machine_type
self.machineTypeChanged.emit()
def setNumUserSettings(self, num_user_settings: int) -> None:
if self._num_user_settings != num_user_settings:
self._num_user_settings = num_user_settings
self.numVisibleSettingsChanged.emit()
@pyqtProperty(int, notify=numUserSettingsChanged)
def numUserSettings(self) -> int:
return self._num_user_settings
@pyqtProperty(bool, notify=objectsOnPlateChanged)
def hasObjectsOnPlate(self) -> bool:
return self._objects_on_plate
def setHasObjectsOnPlate(self, objects_on_plate):
if self._objects_on_plate != objects_on_plate:
self._objects_on_plate = objects_on_plate
self.objectsOnPlateChanged.emit()
@pyqtProperty("QVariantList", notify = materialLabelsChanged)
def materialLabels(self) -> List[str]:
return self._material_labels
def setMaterialLabels(self, material_labels: List[str]) -> None:
if self._material_labels != material_labels:
self._material_labels = material_labels
self.materialLabelsChanged.emit()
@pyqtProperty("QVariantList", notify=extrudersChanged)
def extruders(self):
return self._extruders
def setExtruders(self, extruders):
if self._extruders != extruders:
self._extruders = extruders
self.extrudersChanged.emit()
@pyqtProperty(str, notify = machineNameChanged)
def machineName(self) -> str:
return self._machine_name
def setMachineName(self, machine_name: str) -> None:
if self._machine_name != machine_name:
self._machine_name = machine_name
self.machineNameChanged.emit()
@pyqtProperty(QObject, notify = updatableMachinesChanged)
def updatableMachinesModel(self) -> UpdatableMachinesModel:
return cast(UpdatableMachinesModel, self._updatable_machines_model)
def setUpdatableMachines(self, updatable_machines: List[GlobalStack]) -> None:
self._updatable_machines_model.update(updatable_machines)
self.updatableMachinesChanged.emit()
@pyqtProperty(str, notify=qualityTypeChanged)
def qualityType(self) -> str:
return self._quality_type
def setQualityType(self, quality_type: str) -> None:
if self._quality_type != quality_type:
self._quality_type = quality_type
self.qualityTypeChanged.emit()
@pyqtProperty(int, notify=numSettingsOverridenByQualityChangesChanged)
def numSettingsOverridenByQualityChanges(self) -> int:
return self._num_settings_overridden_by_quality_changes
def setNumSettingsOverriddenByQualityChanges(self, num_settings_overridden_by_quality_changes: int) -> None:
self._num_settings_overridden_by_quality_changes = num_settings_overridden_by_quality_changes
self.numSettingsOverridenByQualityChangesChanged.emit()
@pyqtProperty(str, notify=qualityNameChanged)
def qualityName(self) -> str:
return self._quality_name
def setQualityName(self, quality_name: str) -> None:
if self._quality_name != quality_name:
self._quality_name = quality_name
self.qualityNameChanged.emit()
@pyqtProperty(str, notify = intentNameChanged)
def intentName(self) -> str:
return self._intent_name
def setIntentName(self, intent_name: str) -> None:
if self._intent_name != intent_name:
self._intent_name = intent_name
self.intentNameChanged.emit()
@pyqtProperty(str, notify=activeModeChanged)
def activeMode(self) -> str:
return self._active_mode
def setActiveMode(self, active_mode: int) -> None:
if active_mode == 0:
self._active_mode = i18n_catalog.i18nc("@title:tab", "Recommended")
else:
self._active_mode = i18n_catalog.i18nc("@title:tab", "Custom")
self.activeModeChanged.emit()
@pyqtProperty(bool, notify = hasVisibleSettingsFieldChanged)
def hasVisibleSettingsField(self) -> bool:
return self._has_visible_settings_field
def setHasVisibleSettingsField(self, has_visible_settings_field: bool) -> None:
self._has_visible_settings_field = has_visible_settings_field
self.hasVisibleSettingsFieldChanged.emit()
@pyqtProperty(int, constant = True)
def totalNumberOfSettings(self) -> int:
general_definition_containers = ContainerRegistry.getInstance().findDefinitionContainers(id = "fdmprinter")
if not general_definition_containers:
return 0
return len(general_definition_containers[0].getAllKeys())
@pyqtProperty(int, notify = numVisibleSettingsChanged)
def numVisibleSettings(self) -> int:
return self._num_visible_settings
def setNumVisibleSettings(self, num_visible_settings: int) -> None:
if self._num_visible_settings != num_visible_settings:
self._num_visible_settings = num_visible_settings
self.numVisibleSettingsChanged.emit()
@pyqtProperty(bool, notify = machineConflictChanged)
def machineConflict(self) -> bool:
return self._has_machine_conflict
@pyqtProperty(bool, notify=qualityChangesConflictChanged)
def qualityChangesConflict(self) -> bool:
return self._has_quality_changes_conflict
@pyqtProperty(bool, notify=materialConflictChanged)
def materialConflict(self) -> bool:
return self._has_material_conflict
@pyqtSlot(str, str)
def setResolveStrategy(self, key: str, strategy: Optional[str]) -> None:
if key in self._result:
self._result[key] = strategy
def getMachineToOverride(self) -> str:
return self._override_machine
@pyqtSlot(str)
def setMachineToOverride(self, machine_name: str) -> None:
self._override_machine = machine_name
@pyqtSlot()
def closeBackend(self) -> None:
"""Close the backend: otherwise one could end up with "Slicing..."""
Application.getInstance().getBackend().close()
def setMaterialConflict(self, material_conflict: bool) -> None:
if self._has_material_conflict != material_conflict:
self._has_material_conflict = material_conflict
self.materialConflictChanged.emit()
def setMachineConflict(self, machine_conflict: bool) -> None:
if self._has_machine_conflict != machine_conflict:
self._has_machine_conflict = machine_conflict
self.machineConflictChanged.emit()
def setQualityChangesConflict(self, quality_changes_conflict: bool) -> None:
if self._has_quality_changes_conflict != quality_changes_conflict:
self._has_quality_changes_conflict = quality_changes_conflict
self.qualityChangesConflictChanged.emit()
def getResult(self) -> Dict[str, Optional[str]]:
if "machine" in self._result and self.updatableMachinesModel.count <= 1:
self._result["machine"] = None
if "quality_changes" in self._result and not self._has_quality_changes_conflict:
self._result["quality_changes"] = None
if "material" in self._result and not self._has_material_conflict:
self._result["material"] = None
# If the machine needs to be re-created, the definition_changes should also be re-created.
# If the machine strategy is None, it means that there is no name conflict with existing ones. In this case
# new definitions changes are created
if "machine" in self._result:
if self._result["machine"] == "new" or self._result["machine"] is None and self._result["definition_changes"] is None:
self._result["definition_changes"] = "new"
return self._result
def _createViewFromQML(self) -> None:
three_mf_reader_path = PluginRegistry.getInstance().getPluginPath("3MFReader")
if three_mf_reader_path:
path = os.path.join(three_mf_reader_path, self._qml_url)
self._view = CuraApplication.getInstance().createQmlComponent(path, {"manager": self})
def show(self) -> None:
# Emit signal so the right thread actually shows the view.
if threading.current_thread() != threading.main_thread():
self._lock.acquire()
# Reset the result
self._result = {"machine": self._default_strategy,
"quality_changes": self._default_strategy,
"definition_changes": self._default_strategy,
"material": self._default_strategy}
self._visible = True
self.showDialogSignal.emit()
@pyqtSlot()
def notifyClosed(self) -> None:
"""Used to notify the dialog so the lock can be released."""
self._result = {} # The result should be cleared before hide, because after it is released the main thread lock
self._visible = False
try:
self._lock.release()
except:
pass
def hide(self) -> None:
self._visible = False
self._view.hide()
try:
self._lock.release()
except:
pass
@pyqtSlot(bool)
def _onVisibilityChanged(self, visible: bool) -> None:
if not visible:
try:
self._lock.release()
except:
pass
@pyqtSlot()
def onOkButtonClicked(self) -> None:
self._view.hide()
self.hide()
@pyqtSlot()
def onCancelButtonClicked(self) -> None:
self._result = {}
self._view.hide()
self.hide()
def waitForClose(self) -> None:
"""Block thread until the dialog is closed."""
if self._visible:
if threading.current_thread() != threading.main_thread():
self._lock.acquire()
self._lock.release()
else:
# If this is not run from a separate thread, we need to ensure that the events are still processed.
while self._visible:
time.sleep(1 / 50)
QCoreApplication.processEvents() # Ensure that the GUI does not freeze.
def __show(self) -> None:
if self._view is None:
self._createViewFromQML()
if self._view:
self._view.show()