def __init__(self, parent=None, numStages=1):
QDialog.__init__(self, parent)
self.threadRouter = ThreadRouter(self)
self.currentStep = 0
self.progress = None
l = QVBoxLayout()
self.setLayout(l)
self.overallProgress = QProgressBar()
self.overallProgress.setRange(0, numStages)
self.overallProgress.setFormat("step %v of " + str(numStages))
self.currentStepProgress = QProgressBar()
self.currentStepProgress.setRange(0, 100)
self.currentStepProgress.setFormat("%p %")
self.overallLabel = QLabel("Overall progress")
self.currentStepLabel = QLabel("Current step")
l.addWidget(self.overallLabel)
l.addWidget(self.overallProgress)
l.addWidget(self.currentStepLabel)
l.addWidget(self.currentStepProgress)
l.maximumSize()
self.update()
def run_gui_tests(tstcls, gui_test_bag):
assert tstcls.app is None, "Should only encounter every class once. Check Sorting"
tst_queue = queue.Queue()
app = tstcls.app = QApplication([])
app.setQuitOnLastWindowClosed(False)
app.thread_router = ThreadRouter(app)
tstcls.shell = launchShell(None, [], [])
platform_str = platform.platform().lower()
if "ubuntu" in platform_str or "fedora" in platform_str:
QApplication.setAttribute(Qt.AA_X11InitThreads, True)
if ilastik.config.cfg.getboolean("ilastik", "debug"):
QApplication.setAttribute(Qt.AA_DontUseNativeMenuBar, True)
# Note on the class test execution lifecycle
# pytest infers that finalizer teardown_class should be called when
# nextitem is None
for item, nextitem in pairwise(gui_test_bag, tail=None):
tst_queue.put((item, nextitem))
# Spawn a suite runner as a interval task
suite = GuiTestSuite(tst_queue, tstcls.shell)
timer = QTimer()
# This timer will fire only after application is started running
timer.timeout.connect(suite.poll)
timer.start(100) # Every 100 ms
app.exec_()
timer.stop()
tst_queue.join()
def createApp():
# Create the application in the current thread.
# The current thread is now the application main thread.
ShellGuiTestCaseBase.app = QApplication([])
app = ShellGuiTestCaseBase.app
# Don't auto-quit the app when the window closes. We want to re-use it for the next test.
app.setQuitOnLastWindowClosed(False)
# Create a threadRouter object that allows us to send work to the app from other threads.
ShellGuiTestCaseBase.threadRouter = ThreadRouter(app)
# Set the appCreationEvent so the tests can proceed after the app's event loop has started
QTimer.singleShot(0, appCreationEvent.set)
# Start the event loop
app.exec_()
