def nextButtonClicked(self):
'''Called when the 'Next' or 'Finish' buttons are pressed'''
currIndex = self.cardstack.currentIndex()
currCard = self.cardPanels[
currIndex] # TODO: or get this direct from self.cardstack?
if currCard.finish():
# Tab was successful, so we can go forward
try:
# prepare the coming tab, if necessary
self.cardPanels[currIndex + 1].prepare()
self.cardPanels[currIndex + 1].redrawLabels()
self.cardstack.setCurrentIndex(currIndex + 1)
self.enableButtons(self.cardPanels[currIndex + 1])
except IndexError: # we've gone past the end of the wizard, time to quit
# Launch Murmeli
self.murmeliWindow = MainWindow()
self.murmeliWindow.show()
# close this wizard but keep Tor, Db running
self.close()
def nextButtonClicked(self): '''Called when the 'Next' or 'Finish' buttons are pressed''' currIndex = self.cardstack.currentIndex() currCard = self.cardPanels[currIndex] # TODO: or get this direct from self.cardstack? if currCard.finish(): # Tab was successful, so we can go forward try: # prepare the coming tab, if necessary self.cardPanels[currIndex + 1].prepare() self.cardPanels[currIndex + 1].redrawLabels() self.cardstack.setCurrentIndex(currIndex + 1) self.enableButtons(self.cardPanels[currIndex + 1]) except IndexError: # we've gone past the end of the wizard, time to quit # Launch Murmeli self.murmeliWindow = MainWindow() self.murmeliWindow.show() # close this wizard but keep Tor, Mongo running self.close()
class StartupWizard(QtGui.QMainWindow):
'''Class to act as the main startup wizard using Qt'''
def __init__(self, *args):
'''Constructor'''
QtGui.QMainWindow.__init__(*(self,) + args)
self.setWindowTitle(I18nManager.getText("startupwizard.title"))
# main pane with the stack and the button panel
mainpane = QtGui.QWidget(self)
mainlayout = QtGui.QVBoxLayout()
mainpane.setLayout(mainlayout)
self.setCentralWidget(mainpane)
self.cardstack = QtGui.QStackedWidget(mainpane)
self.cardPanels = [IntroPanel(), DependenciesPanel(), PathsPanel(), ServicesPanel(), \
KeygenPanel(), FinishedPanel()]
for card in self.cardPanels:
panel = card.getPanel()
self.cardstack.addWidget(panel)
self.connect(panel, QtCore.SIGNAL("redrawNavButtons()"), self.redrawButtons)
# button panel at the bottom
buttonPanel = QtGui.QFrame(self.cardstack)
buttonPanel.setFrameStyle(QtGui.QFrame.Box + QtGui.QFrame.Sunken)
self.backButton = QtGui.QPushButton(I18nManager.getText("button.exit"))
self.nextButton = QtGui.QPushButton(I18nManager.getText("button.next"))
layout = QtGui.QHBoxLayout()
layout.addWidget(self.backButton)
layout.addStretch(1)
layout.addWidget(self.nextButton)
buttonPanel.setLayout(layout)
self.connect(self.backButton, QtCore.SIGNAL("clicked()"), self.backButtonClicked)
self.connect(self.nextButton, QtCore.SIGNAL("clicked()"), self.nextButtonClicked)
mainlayout.addWidget(self.cardstack)
mainlayout.addWidget(buttonPanel)
self.nextButton.setFocus()
def backButtonClicked(self):
'''Called when the 'Back' or 'Exit' buttons are pressed'''
#print "back clicked"
currIndex = self.cardstack.currentIndex()
if currIndex == 0:
# Do a controlled shutdown? Close Mongo, Tor?
self.close()
else:
self.cardPanels[currIndex].cancel()
self.cardPanels[currIndex-1].prepare()
self.enableButtons(self.cardPanels[currIndex-1])
self.cardstack.setCurrentIndex(currIndex - 1)
def nextButtonClicked(self):
'''Called when the 'Next' or 'Finish' buttons are pressed'''
currIndex = self.cardstack.currentIndex()
currCard = self.cardPanels[currIndex] # TODO: or get this direct from self.cardstack?
if currCard.finish():
# Tab was successful, so we can go forward
try:
# prepare the coming tab, if necessary
self.cardPanels[currIndex + 1].prepare()
self.cardPanels[currIndex + 1].redrawLabels()
self.cardstack.setCurrentIndex(currIndex + 1)
self.enableButtons(self.cardPanels[currIndex + 1])
except IndexError: # we've gone past the end of the wizard, time to quit
# Launch Murmeli
self.murmeliWindow = MainWindow()
self.murmeliWindow.show()
# close this wizard but keep Tor, Mongo running
self.close()
def enableButtons(self, card):
'''Ask the card what the button texts and enabled status should be'''
backKey, nextKey = card.getButtonKeys()
self.backButton.setText(I18nManager.getText("button." + backKey))
self.nextButton.setText(I18nManager.getText("button." + nextKey))
backEnabled, nextEnabled = card.getButtonsEnabled()
self.backButton.setEnabled(backEnabled)
self.nextButton.setEnabled(nextEnabled)
def redrawButtons(self):
'''Change the texts of the back/next buttons and enable them both'''
currIndex = self.cardstack.currentIndex()
currCard = self.cardPanels[currIndex]
self.enableButtons(currCard)
class StartupWizard(QtWidgets.QMainWindow):
'''Class to act as the main startup wizard using Qt'''
def __init__(self, *args):
'''Constructor'''
QtWidgets.QMainWindow.__init__(*(self, ) + args)
self.setWindowTitle(I18nManager.getText("startupwizard.title"))
# main pane with the stack and the button panel
mainpane = QtWidgets.QWidget(self)
mainlayout = QtWidgets.QVBoxLayout()
mainpane.setLayout(mainlayout)
self.setCentralWidget(mainpane)
self.cardstack = QtWidgets.QStackedWidget(mainpane)
self.cardPanels = [IntroPanel(), DependenciesPanel(), PathsPanel(), ServicesPanel(), \
KeygenPanel(), FinishedPanel()]
for card in self.cardPanels:
panel = card.getPanel()
self.cardstack.addWidget(panel)
card.redrawNavButtonsSignal.connect(self.redrawButtons)
# button panel at the bottom
buttonPanel = QtWidgets.QFrame(self.cardstack)
buttonPanel.setFrameStyle(QtWidgets.QFrame.Box +
QtWidgets.QFrame.Sunken)
self.backButton = QtWidgets.QPushButton(
I18nManager.getText("button.exit"))
self.nextButton = QtWidgets.QPushButton(
I18nManager.getText("button.next"))
layout = QtWidgets.QHBoxLayout()
layout.addWidget(self.backButton)
layout.addStretch(1)
layout.addWidget(self.nextButton)
buttonPanel.setLayout(layout)
self.backButton.clicked.connect(self.backButtonClicked)
self.nextButton.clicked.connect(self.nextButtonClicked)
mainlayout.addWidget(self.cardstack)
mainlayout.addWidget(buttonPanel)
self.nextButton.setFocus()
def backButtonClicked(self):
'''Called when the 'Back' or 'Exit' buttons are pressed'''
#print "back clicked"
currIndex = self.cardstack.currentIndex()
if currIndex == 0:
# Do a controlled shutdown? Close Db, Tor?
self.close()
else:
self.cardPanels[currIndex].cancel()
self.cardPanels[currIndex - 1].prepare()
self.enableButtons(self.cardPanels[currIndex - 1])
self.cardstack.setCurrentIndex(currIndex - 1)
def nextButtonClicked(self):
'''Called when the 'Next' or 'Finish' buttons are pressed'''
currIndex = self.cardstack.currentIndex()
currCard = self.cardPanels[
currIndex] # TODO: or get this direct from self.cardstack?
if currCard.finish():
# Tab was successful, so we can go forward
try:
# prepare the coming tab, if necessary
self.cardPanels[currIndex + 1].prepare()
self.cardPanels[currIndex + 1].redrawLabels()
self.cardstack.setCurrentIndex(currIndex + 1)
self.enableButtons(self.cardPanels[currIndex + 1])
except IndexError: # we've gone past the end of the wizard, time to quit
# Launch Murmeli
self.murmeliWindow = MainWindow()
self.murmeliWindow.show()
# close this wizard but keep Tor, Db running
self.close()
def enableButtons(self, card):
'''Ask the card what the button texts and enabled status should be'''
backKey, nextKey = card.getButtonKeys()
self.backButton.setText(I18nManager.getText("button." + backKey))
self.nextButton.setText(I18nManager.getText("button." + nextKey))
backEnabled, nextEnabled = card.getButtonsEnabled()
self.backButton.setEnabled(backEnabled)
self.nextButton.setEnabled(nextEnabled)
def redrawButtons(self):
'''Change the texts of the back/next buttons and enable them both'''
currIndex = self.cardstack.currentIndex()
currCard = self.cardPanels[currIndex]
self.enableButtons(currCard)
ownprofile.get("keyid", ""),
"' so I'm going to start Murmeli")
except Exception as e:
print(
"Exception thrown trying to get profile, so I can't start Murmeli:",
e)
canStartMurmeli = False # maybe authentication failed?
if not canStartMurmeli:
# Close database, ready for the startup wizard
DbI.releaseDb()
db = None
# Get ready to launch a Qt GUI
I18nManager.setLanguage()
Config.registerSubscriber(I18nManager.instance())
app = QApplication([])
# Now start either the wizard or the main gui
if canStartMurmeli:
# Skip wizard, launch actual GUI
from murmeli import MainWindow
win = MainWindow()
Config.registerSubscriber(win)
win.show()
else:
win = StartupWizard()
win.show()
app.exec_()
ownprofile = DbClient.getProfile()
if ownprofile is None or ownprofile.get("keyid", None) is None:
print("I didn't get a profile or didn't get a key, so I can't start Murmeli")
canStartMurmeli = False
else:
print("I think I got a profile and a keyid: '", ownprofile.get("keyid", ""), "' so I'm going to start Murmeli")
except Exception:
canStartMurmeli = False # maybe authentication failed?
if not canStartMurmeli:
# Ask DbClient to stop mongo again
DbClient.stopDatabase()
# Get ready to launch a Qt GUI
I18nManager.setLanguage()
Config.registerSubscriber(I18nManager.instance())
app = QtGui.QApplication([])
# Now start either the wizard or the main gui
if canStartMurmeli:
# Skip wizard, launch actual GUI (mongo is now started)
from murmeli import MainWindow
win = MainWindow()
Config.registerSubscriber(win)
win.show()
else:
win = StartupWizard()
win.show()
app.exec_()
