def load_data():
file_name = GlobalElements.LoadFilesDialog.findChild(QLineEdit, "lineEditFilename").text()
dir_path = GlobalElements.LoadFilesDialog.findChild(QLineEdit, "lineEditDirectory").text()
file_path = os.path.join(dir_path, file_name)
if os.path.isfile(file_path):
msgBox = QMessageBox()
msgBox.setText(u"Plik o podanej nazwie już istnieje.")
msgBox.setInformativeText(u"Czy chcesz go nadpisać?")
msgBox.addButton(u"Tak", QMessageBox.AcceptRole)
abortButton = msgBox.addButton(u"Nie", QMessageBox.Abort)
msgBox.exec_()
if msgBox.buttonClicked() == abortButton:
return
if file_name:
update_load_data_config()
data_reader = DataReader(GlobalElements.Config["start_channel"],
GlobalElements.Config["end_channel"],
GlobalElements.Config["output_format"],
GlobalElements.Config["line_numbers"],
file_path,
GlobalElements.LoadFilesDialog.findChild(QPlainTextEdit, "plainTextEditDescription").toPlainText())
data_reader.start()
GlobalElements.LoadFilesDialog.findChild(QLineEdit, "lineEditFilename").clear()
GlobalElements.LoadFilesDialog.findChild(QPlainTextEdit, "plainTextEditDescription").clear()
GlobalElements.LoadFilesDialog.accept()
else:
msgBox = QMessageBox()
msgBox.setText(u"Niepoprawna nazwa pliku!")
msgBox.exec_()
def askWhichAction(self):
"""
Ask the user what to do if no chunk worked:
- Try again
- Re-test the current last working chunk
- Cancel
:return: An integer value indicating the pressed button:
- 0 if the user wants to try again
- 1 if the user wants to re-test
- 2 if the user wants to cancel
"""
messageBox = QMessageBox()
messageBox.setWindowTitle(Strings.searcherTabAskActionMessageBoxTitle)
messageBox.setText(Strings.searcherTabAskActionMessageBoxText)
tryAgainButton = messageBox.addButton(
Strings.searcherTabAskActionMessageBoxButtonTryAgainText,
QMessageBox.RejectRole)
reTestButton = messageBox.addButton(
Strings.searcherTabAskActionMessageBoxButtonReTestText,
QMessageBox.NoRole)
cancelButton = messageBox.addButton(
Strings.searcherTabAskActionMessageBoxButtonCancelText,
QMessageBox.YesRole)
messageBox.exec_()
if messageBox.clickedButton() == tryAgainButton:
return 0
elif messageBox.clickedButton() == reTestButton:
return 1
elif messageBox.clickedButton() == cancelButton:
return 2
def eventFilter(self, obj, event):
if not event:
return False
if event.type() != QEvent.KeyPress:
return False
if event.key() not in (Qt.Key_Return, Qt.Key_Enter):
return False
print "Obj", obj
if obj == self.loginEdit:
print "Changing focus"
self.passwordEdit.setFocus(Qt.OtherFocusReason)
elif obj == self.passwordEdit:
message = ""
icon = None
if not (self.loginEdit.text() or self.passwordEdit.text()):
message = "Please enter your credentials"
icon = QMessageBox.Warning
else:
message = "Login Successfull"
icon = QMessageBox.Information
messageBox = QMessageBox()
messageBox.setText(message)
messageBox.addButton("OK", QMessageBox.AcceptRole)
messageBox.setIcon(icon)
messageBox.exec_()
return False
def getMsgBox(self, text, nRoom):
msgBox = QMessageBox()
msgBox.setWindowTitle("Room: " + str(nRoom))
msgBox.setText(text)
msgBox.addButton(QMessageBox.Ok)
msgBox.show()
msgBox.exec_()
def user_choice(text, windowtitle, icon, acceptbutton="OK"):
choice_dialog = QMessageBox()
choice_dialog.setWindowIcon(QPixmap("../icons/desuratools_256.png"))
choice_dialog.setText(text)
choice_dialog.setIcon(icon)
choice_dialog.setStandardButtons(QMessageBox.Cancel)
choice_dialog.setWindowTitle(windowtitle)
choice_dialog.addButton(acceptbutton, QMessageBox.AcceptRole)
return choice_dialog
def showMessageBox(self, msg):
warning = QMessageBox(self)
warning.setFont(View.labelsFont())
warning.setStyleSheet('QMessageBox {background: white}')
warning.setWindowTitle("Error")
warning.setText(msg)
warning.setIcon(QMessageBox.Warning)
warning.addButton("Ok", QMessageBox.AcceptRole).setFont(View.editsFont())
warning.exec_()
def showMessageBox(self, msg):
warning = QMessageBox(self)
warning.setFont(View.labelsFont())
warning.setStyleSheet('QMessageBox {background: white}')
warning.setWindowTitle("Error")
warning.setText(msg)
warning.setIcon(QMessageBox.Warning)
warning.addButton("Ok",
QMessageBox.AcceptRole).setFont(View.editsFont())
warning.exec_()
def query_user(platform):
msg_box = QMessageBox()
msg_box.setWindowTitle("This plaform is not installed!")
ok = msg_box.addButton("Install now", QMessageBox.AcceptRole)
later = msg_box.addButton("Install later", QMessageBox.RejectRole)
msg_box.setEscapeButton(later)
msg_box.setDefaultButton(ok)
msg_box.setIcon(QMessageBox.Warning)
msg_box.setText("Do you want to install target\n{} ?".format(platform))
msg_box.exec_()
return msg_box.clickedButton() == ok
def getWarningMessageBox(text, informative_text):
message_box = QMessageBox()
h_spacer = QSpacerItem(500, 0)
gl = message_box.layout()
gl.addItem(h_spacer, gl.rowCount(), 0, 1, gl.columnCount())
message_box.setWindowTitle(constants.APPLICATION_TITLE)
message_box.addButton(QMessageBox.Ok)
message_box.setText('<b>{}'.format(text))
message_box.setInformativeText(informative_text)
message_box.setIcon(QMessageBox.Critical)
return message_box
def copy_details_box(icon, title, text, details):
"""Shows a QMessageBox with a detail box and a 'Copy details' button
"""
box = QMessageBox(icon, title, text)
box.setDetailedText(details)
copy_button = box.addButton('Copy details', QMessageBox.HelpRole)
# QMessageBox connects the clicked signal of the new button to a close
# action - disconnect this and connect to copy_to_clipboard
copy_button.clicked.disconnect()
copy_button.clicked.connect(partial(copy_to_clipboard, details))
box.addButton('OK', QMessageBox.AcceptRole)
return box.exec_()
def check_dir_is_empty(self, dir_path):
if len(os.listdir(dir_path)) > 0:
msgBox = QMessageBox()
msgBox.setWindowTitle("Directory not empty")
msgBox.setText(
"The selected directory is not empty.\n"
"For a new Component you usually want a new directory.\n"
"Do you want to use this directory anyway?")
msgBox.setStandardButtons(QMessageBox.Yes)
msgBox.addButton(QMessageBox.No)
msgBox.setDefaultButton(QMessageBox.No)
if msgBox.exec_() == QMessageBox.Yes:
return True
else:
return False
else:
return True
def getCriticalMessageBox(text, informative_text, detailed_text=None):
message_box = QMessageBox()
h_spacer = QSpacerItem(500, 0)
gl = message_box.layout()
gl.addItem(h_spacer, gl.rowCount(), 0, 1, gl.columnCount())
message_box.setWindowTitle(constants.APPLICATION_TITLE)
message_box.addButton(QMessageBox.Ok)
message_box.setText('<b>{}'.format(text))
message_box.setInformativeText(informative_text)
if detailed_text is not None:
message_box.setDetailedText(detailed_text)
else:
excType, excValue, tracebackobj = sys.exc_info()
tb_list = traceback.format_exception(excType, excValue, tracebackobj)
tb_str = ''.join(tb_list)
message_box.setDetailedText(tb_str)
message_box.setIcon(QMessageBox.Critical)
return message_box
def closeEvent(self, event):
if self.process is not None:
msg = QMessageBox()
msg.setIcon(QMessageBox.Warning)
msg.setWindowTitle('Confirm process interruption')
msg.setText('Closing the window will terminate the running process. '
'Do you really want to exit?')
msg.setInformativeText('Interrupting the process may leave partly '
'created files that cannot be used for '
'further analysis.')
close_button = msg.addButton("Stop and close", QMessageBox.YesRole)
cancel_button = msg.addButton("Cancel", QMessageBox.NoRole)
msg.setDefaultButton(cancel_button)
msg.exec_()
if msg.clickedButton() == close_button:
self.stop(force=True)
super(LaunchGUI, self).closeEvent(event)
else:
event.ignore()
def stop(self, force=False):
if self.process is not None:
if not force:
msg = QMessageBox()
msg.setIcon(QMessageBox.Warning)
msg.setWindowTitle('Confirm process termination')
msg.setText(
'This will terminate the running process. Are you sure '
'you want to do this?')
msg.setInformativeText(
'Interrupting the process may leave partly '
'created files that cannot be used for '
'further analysis.')
msg.addButton('Stop process', QMessageBox.YesRole)
cancel_button = msg.addButton('Cancel', QMessageBox.NoRole)
msg.setDefaultButton(cancel_button)
msg.exec_()
if msg.clickedButton() == cancel_button:
# Continue to run
return
self._interrupted = True
# Terminate child processes as well
pid = int(self.process.pid())
if sys.platform == 'win32' and pid != 0:
# The returned value is not a PID but a pointer
lp = ctypes.cast(pid, LPWinProcInfo)
pid = lp.contents.dwProcessID
if pid != 0:
process = psutil.Process(pid)
children = process.children(recursive=True)
for proc in children:
proc.terminate()
gone, alive = psutil.wait_procs(children, timeout=3)
for proc in alive:
proc.kill()
self.process.terminate()
self.process = None
def append_output(self):
if self.process is None: # Can happen when manually interrupting
return
lines = strip_ansi_codes(to_str(self.process.readAllStandardOutput()))
self.add_output_lines(lines)
# We manually deal with keyboard input in the output
if 'Export already made! Do you want to erase everything? (y)es / (n)o' in lines:
msg = QMessageBox()
msg.setIcon(QMessageBox.Question)
msg.setWindowTitle('Erase everything?')
msg.setText(
'Export already made! Do you want to erase everything?')
msg.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
answer = msg.exec_()
if answer == QMessageBox.Yes:
answer_string = 'y'
else:
answer_string = 'n'
elif 'Do you want SpyKING CIRCUS to export PCs? (a)ll / (s)ome / (n)o' in lines:
msg = QMessageBox()
msg.setIcon(QMessageBox.Question)
msg.setWindowTitle('Export PCs?')
msg.setText('Do you want SpyKING CIRCUS to export PCs?')
no_button = msg.addButton('No', QMessageBox.NoRole)
some_button = msg.addButton('Some', QMessageBox.YesRole)
all_button = msg.addButton('All', QMessageBox.YesRole)
msg.exec_()
if msg.clickedButton() == no_button:
answer_string = 'n'
elif msg.clickedButton() == some_button:
answer_string = 's'
elif msg.clickedButton() == all_button:
answer_string = 'a'
else:
answer_string = 'n'
else:
answer_string = ''
if answer_string:
self.process.write(answer_string + '\n')
self.add_output_lines(answer_string + '\n')
def __abortComputationBox(self):
tit = self.tr("Aborting Batch Computation")
txt = self.tr("Reduce is currently evaluating several groups in "
"batch. Do you want to interrupt only the current "
"computation or all?")
diag = QMessageBox(self.model.controller.mainWindow)
diag.setWindowTitle(tit)
diag.setIcon(QMessageBox.Question)
diag.setText(txt)
abortAll = diag.addButton("Abort All",QMessageBox.YesRole)
abortCurrent = diag.addButton("Abort Current",QMessageBox.YesRole)
cancel = diag.addButton(QMessageBox.StandardButton.Cancel)
diag.setDefaultButton(abortAll)
diag.setEscapeButton(cancel)
diag.setWindowModality(Qt.WindowModal)
diag.exec_()
ans = diag.clickedButton()
if ans == abortAll:
return 'all'
elif ans == abortCurrent:
return 'current'
elif ans == cancel:
return 'cancel'
traceLogger.critical("unidentifiable button %s" % ans)
