def prompt_calc_dvh(self):
"""
Windows displays buttons in a different order from Linux. A check for
platform is performed to ensure consistency of button positioning across
platforms.
"""
message = "DVHs not present in RTDOSE or do not correspond to ROIs. "
message += "Would you like to calculate DVHs? (This may take up to "
message += "several minutes on some systems.)"
if platform.system() == "Linux":
choice = QMessageBox.question(self, "Calculate DVHs?", message,
QMessageBox.Yes | QMessageBox.No)
if choice == QMessageBox.Yes:
self.signal_advise_calc_dvh.emit(True)
else:
self.signal_advise_calc_dvh.emit(False)
else:
stylesheet_path = ""
# Select appropriate style sheet
if platform.system() == 'Darwin':
stylesheet_path = Path.cwd().joinpath('res', 'stylesheet.qss')
else:
stylesheet_path = Path.cwd().joinpath(
'res', 'stylesheet-win-linux.qss')
# Create a message box and add attributes
mb = QMessageBox()
mb.setIcon(QMessageBox.Question)
mb.setWindowTitle("Calculate DVHs?")
mb.setText(message)
button_no = QtWidgets.QPushButton("No")
button_yes = QtWidgets.QPushButton("Yes")
# We want the buttons 'No' & 'Yes' to be displayed in that
# exact order. QMessageBox displays buttons in respect to
# their assigned roles. (0 first, then 1 and so on)
# 'AcceptRole' is 0 and 'RejectRole' is 1 thus by assigning
# 'No' to 'AcceptRole' and 'Yes' to 'RejectRole' the buttons
# are positioned as desired.
mb.addButton(button_no, QtWidgets.QMessageBox.AcceptRole)
mb.addButton(button_yes, QtWidgets.QMessageBox.RejectRole)
# Apply stylesheet to the message box and add icon to the window
mb.setStyleSheet(open(stylesheet_path).read())
mb.setWindowIcon(
QtGui.QIcon(
resource_path(Path.cwd().joinpath('res', 'images',
'btn-icons',
'onkodicom_icon.png'))))
mb.exec_()
if mb.clickedButton() == button_yes:
self.signal_advise_calc_dvh.emit(True)
else:
self.signal_advise_calc_dvh.emit(False)
def showContinueSearchDialog(self, searchlimit: int) -> bool:
messagebox = QMessageBox(self)
messagebox.setWindowTitle('Unusual search depth')
messagebox.setText(f'''
<p>No mod detected after searching through {searchlimit} directories.</p>
<p>Are you sure this is a valid mod?</p>
''')
messagebox.setTextFormat(Qt.RichText)
messagebox.setStandardButtons(QMessageBox.Cancel)
yes: QPushButton = QPushButton(' Yes, continue searching ', messagebox)
yes.setAutoDefault(True)
yes.setDefault(True)
messagebox.addButton(yes, QMessageBox.YesRole)
messagebox.exec_()
return messagebox.clickedButton() == yes
def choiceDialog(parent: Optional[QWidget],
message: str,
labels: Iterable[str],
choices: Iterable[T],
show_cancel_button=True) -> T:
buttons_to_choices = {}
message_box = QMessageBox(QMessageBox.Question, QApplication.applicationName(), message, QMessageBox.NoButton, parent)
for label, choice in zip(labels, choices):
button = message_box.addButton(label, QMessageBox.ActionRole)
buttons_to_choices[button] = choice
if show_cancel_button:
button = message_box.addButton(QMessageBox.Cancel)
buttons_to_choices[button] = None
message_box.exec()
return buttons_to_choices[message_box.clickedButton()]