From ac3d3bc5c08671a5afee481ea0c8f27e69ba98ad Mon Sep 17 00:00:00 2001 From: Lipu Fei Date: Fri, 13 Jul 2018 08:08:56 +0200 Subject: Revert "Added signal to prevent window closing if USB printer is printing" This reverts commit 596a7b7169b9c7e41cd4751f99eea656f67ed2b7. --- plugins/USBPrinting/USBPrinterOutputDevice.py | 3 -- .../USBPrinting/USBPrinterOutputDeviceManager.py | 56 +--------------------- 2 files changed, 1 insertion(+), 58 deletions(-) (limited to 'plugins') diff --git a/plugins/USBPrinting/USBPrinterOutputDevice.py b/plugins/USBPrinting/USBPrinterOutputDevice.py index fc9558056b..f9c6011f7b 100644 --- a/plugins/USBPrinting/USBPrinterOutputDevice.py +++ b/plugins/USBPrinting/USBPrinterOutputDevice.py @@ -435,9 +435,6 @@ class USBPrinterOutputDevice(PrinterOutputDevice): self._gcode_position += 1 - def getIsPrinting(self)-> bool: - return self._is_printing - class FirmwareUpdateState(IntEnum): idle = 0 diff --git a/plugins/USBPrinting/USBPrinterOutputDeviceManager.py b/plugins/USBPrinting/USBPrinterOutputDeviceManager.py index b2dc24480c..2ee85187ee 100644 --- a/plugins/USBPrinting/USBPrinterOutputDeviceManager.py +++ b/plugins/USBPrinting/USBPrinterOutputDeviceManager.py @@ -6,8 +6,7 @@ import platform import time import serial.tools.list_ports -from PyQt5.QtCore import QObject, pyqtSlot, pyqtSignal, QCoreApplication -from PyQt5.QtWidgets import QMessageBox +from PyQt5.QtCore import QObject, pyqtSlot, pyqtProperty, pyqtSignal from UM.Logger import Logger from UM.Resources import Resources @@ -51,11 +50,6 @@ class USBPrinterOutputDeviceManager(QObject, OutputDevicePlugin): self._application.globalContainerStackChanged.connect(self.updateUSBPrinterOutputDevices) - self._application.checkCuraCloseChange.connect(self.checkWheterUSBIsActiveOrNot) - - self._lock = threading.Lock() - self._confirm_dialog_visible = False - # The method updates/reset the USB settings for all connected USB devices def updateUSBPrinterOutputDevices(self): for key, device in self._usb_output_devices.items(): @@ -190,51 +184,3 @@ class USBPrinterOutputDeviceManager(QObject, OutputDevicePlugin): @classmethod def getInstance(cls, *args, **kwargs) -> "USBPrinterOutputDeviceManager": return cls.__instance - - # The method checks whether a printer is printing via USB or not before closing cura. If the printer is printing then pop up a - # dialog to confirm stop printing - def checkWheterUSBIsActiveOrNot(self)-> None: - - is_printing = False - for key, device in self._usb_output_devices.items(): - if type(device) is USBPrinterOutputDevice.USBPrinterOutputDevice: - if device.getIsPrinting(): - is_printing = True - break - - if is_printing: - if threading.current_thread() != threading.main_thread(): - self._lock.acquire() - self._confirm_dialog_visible = True - - CuraApplication.getInstance().messageBox(i18n_catalog.i18nc("@window:title", "Confirm stop printing"), - i18n_catalog.i18nc("@window:message","A USB print is in progress, closing Cura will stop this print. Are you sure?"), - buttons=QMessageBox.Yes + QMessageBox.No, - icon=QMessageBox.Question, - callback=self._messageBoxCallback) - # Wait for dialog result - self.waitForClose() - - ## Block thread until the dialog is closed. - def waitForClose(self)-> None: - if self._confirm_dialog_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._confirm_dialog_visible: - time.sleep(1 / 50) - QCoreApplication.processEvents() # Ensure that the GUI does not freeze. - - def _messageBoxCallback(self, button): - if button == QMessageBox.Yes: - self._application.setCuraCanBeClosed(True) - else: - self._application.setCuraCanBeClosed(False) - - self._confirm_dialog_visible = False - try: - self._lock.release() - except: - pass \ No newline at end of file -- cgit v1.2.3