def getWorkingDialog(text):
"""
Generates a working dialog object which blocks the UI.
:param text: Text to display while working
:return: The created working dialog widget
"""
progressDialog = QProgressDialog(text,
"",
0,
0,
parent=Globals.ui.tabWidgetMain)
progressDialog.setMinimumDuration(0)
progressDialog.setMinimum(0)
progressDialog.setMaximum(0)
progressDialog.setRange(0, 0)
progressDialog.setFixedSize(progressDialog.width(),
progressDialog.height())
# No cancel button <:
progressDialog.setCancelButton(None)
# No X button
progressDialog.setWindowFlags(progressDialog.windowFlags()
& ~QtCore.Qt.WindowCloseButtonHint)
progressBar = progressDialog.findChild(QProgressBar)
# :S:S
progressBar.setMinimumWidth(progressDialog.width() + 20)
return progressDialog
class UpdatesView(QDialog, Ui_UpdatesView):
def __init__(self, parent, appargs):
QDialog.__init__(self, parent)
self.setupUi(self)
self._app = esky.Esky(sys.executable,
"http://10.78.55.218/pyrite/downloads")
self._appargs = appargs
self.connectActions()
self.updateView()
def connectActions(self):
self.btnCheckForUpdates.clicked.connect(self.updateView)
self.btnInstallUpdate.clicked.connect(self.installUpdate)
self.btnClose.clicked.connect(self.reject)
def updateView(self):
self.lblCurrentVersion.setText("You are currently running Pyrite version:"
" {0}".format(version.version))
update = self._app.find_update()
if update is not None:
self.lblAvailableUpdate.setText("Pyrite version {0} is available for"
" download".format(update))
self.btnInstallUpdate.setEnabled(True)
else:
self.lblAvailableUpdate.setText("There are no new updates available at"
" this time.")
def installUpdate(self):
try:
# setup progress dialog
self._progressDlg = QProgressDialog(self)
self._progressDlg.setWindowModality(Qt.WindowModal)
self._progressDlg.setAutoClose(True)
self._progressDlg.setMinimum(0)
self._progressDlg.setMaximum(100)
self._progressDlg.setLabelText("Auto-Updating")
self._progressDlg.setCancelButton(None)
self._progressDlg.setValue(0)
self._app.auto_update(self.autoUpdateCallback)
appexe = esky.util.appexe_from_executable(sys.executable)
os.execv(appexe, self._appargs)
QMessageBox.information(None, "Updating", "Update complete!")
self._app.cleanup()
self._progressDlg.reset()
sys.exit()
except Exception, e:
print("ERROR AUTO-UPDATING APP: {0}".format(e))
def collectNoise(self, seconds):
"""
Collect noise data and update ``noiseData``.
Uses the processes/threads started in :func:`startSnifferAndAdder`.
:param seconds: Amount of seconds to capture noise
:return: True if noise was captured. False if the user pressed "Cancel"
"""
self.noiseData = []
# Setup the ProgressDialog
progressDialog = QProgressDialog(
Strings.filterTabCollectingNoiseMessageBoxText, "Cancel", 0,
seconds)
progressDialog.setMinimumDuration(0)
progressDialog.setMinimum(0)
progressDialog.setMaximum(seconds)
progressDialog.adjustSize()
progressDialog.setFixedSize(progressDialog.width() + 40,
progressDialog.height())
# Users still can click on the "X"
progressDialog.setCancelButton(None)
# Start collecting
self.startSnifferAndAdder(adderMethod=self.addSniffedNoise)
progressDialog.open()
secondsToCollect = seconds
while secondsToCollect > 0 and not progressDialog.wasCanceled():
time.sleep(0.5)
secondsToCollect -= 0.5
self.updateNoiseCollectProgress(progressDialog,
seconds - secondsToCollect)
self.stopSnifferAndAdder()
return not progressDialog.wasCanceled()
