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# Copyright (c) 2021 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
import os
from UM.FileProvider import FileProvider
from UM.Logger import Logger
from cura.API import Account
from cura.CuraApplication import CuraApplication
from .DigitalFactoryController import DigitalFactoryController
class DigitalFactoryFileProvider(FileProvider):
def __init__(self, df_controller: DigitalFactoryController) -> None:
super().__init__()
self._controller = df_controller
self.menu_item_display_text = "From Digital Library"
self.shortcut = "Ctrl+Shift+O"
plugin_path = os.path.dirname(os.path.dirname(__file__))
self._dialog_path = os.path.join(plugin_path, "resources", "qml", "DigitalFactoryOpenDialog.qml")
self._dialog = None
self._account = CuraApplication.getInstance().getCuraAPI().account # type: Account
self._account.loginStateChanged.connect(self._onLoginStateChanged)
self.enabled = self._account.isLoggedIn and self._controller.userAccountHasLibraryAccess()
self.priority = 10
def run(self) -> None:
"""
Function called every time the 'From Digital Factory' option of the 'Open File(s)' submenu is triggered
"""
self.loadWindow()
if self._account.isLoggedIn and self._controller.userAccountHasLibraryAccess():
self._controller.initialize()
self._dialog.show()
def loadWindow(self) -> None:
"""
Create the GUI window for the Digital Library Open dialog. If the window is already open, bring the focus on it.
"""
if self._dialog: # Dialogue is already open.
self._dialog.requestActivate() # Bring the focus on the dialogue.
return
self._dialog = CuraApplication.getInstance().createQmlComponent(self._dialog_path, {"manager": self._controller})
if not self._dialog:
Logger.log("e", "Unable to create the Digital Library Open dialog.")
def _onLoginStateChanged(self, logged_in: bool) -> None:
"""
Sets the enabled status of the DigitalFactoryFileProvider according to the account's login status
:param logged_in: The new login status
"""
self.enabled = logged_in and self._controller.userAccountHasLibraryAccess()
self.enabledChanged.emit()
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