def onLanguageChange(self):
languageName = self._langBox.currentText()
if pyzo.config.settings.language == languageName:
return
# Save new language
pyzo.config.settings.language = languageName
setLanguage(pyzo.config.settings.language)
# Notify user
text = translate(
"wizard",
"""
The language has been changed for this wizard.
Pyzo needs to restart for the change to take effect application-wide.
""",
)
m = QtWidgets.QMessageBox(self)
m.setWindowTitle(translate("wizard", "Language changed"))
m.setText(text)
m.setIcon(m.Information)
m.exec_()
# Get props of current wizard
geo = self.wizard().geometry()
parent = self.wizard().parent()
# Close ourself!
self.wizard().close()
# Start new one
w = PyzoWizard(parent)
w.setGeometry(geo)
w.show()
def testWhetherFileWasChanged(self):
"""testWhetherFileWasChanged()
Test to see whether the file was changed outside our backs,
and let the user decide what to do.
Returns True if it was changed.
"""
# get the path
path = self._filename
if not os.path.isfile(path):
# file is deleted from the outside
return
# test the modification time...
mtime = os.path.getmtime(path)
if mtime != self._modifyTime:
# ask user
dlg = QtWidgets.QMessageBox(self)
dlg.setWindowTitle("File was changed")
dlg.setText("File has been modified outside of the editor:\n" +
self._filename)
dlg.setInformativeText("Do you want to reload?")
t = dlg.addButton("Reload", QtWidgets.QMessageBox.AcceptRole) # 0
dlg.addButton("Keep this version",
QtWidgets.QMessageBox.RejectRole) # 1
dlg.setDefaultButton(t)
# whatever the result, we will reset the modified time
self._modifyTime = os.path.getmtime(path)
# get result and act
result = dlg.exec_()
if result == QtWidgets.QMessageBox.AcceptRole:
self.reload()
else:
pass # when cancelled or explicitly said, do nothing
# Return that indeed the file was changes
return True