diff options
Diffstat (limited to 'examples/widgets/mainwindows/application/application.py')
| -rw-r--r-- | examples/widgets/mainwindows/application/application.py | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/examples/widgets/mainwindows/application/application.py b/examples/widgets/mainwindows/application/application.py index e0a46bdad..624fb47d5 100644 --- a/examples/widgets/mainwindows/application/application.py +++ b/examples/widgets/mainwindows/application/application.py @@ -229,19 +229,22 @@ class MainWindow(QtWidgets.QMainWindow): self.statusBar().showMessage("File loaded", 2000) def saveFile(self, fileName): - file = QtCore.QFile(fileName) - if not file.open(QtCore.QFile.WriteOnly | QtCore.QFile.Text): - QtWidgets.QMessageBox.warning(self, "Application", - "Cannot write file %s:\n%s." % (fileName, file.errorString())) - return False - - outf = QtCore.QTextStream(file) + error = None QtWidgets.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor) - - # FIXME: Once file is out of scope, the file is empty, instead of having text. - outf << self.textEdit.toPlainText() + file = QtCore.QSaveFile(fileName) + if file.open(QtCore.QFile.WriteOnly | QtCore.QFile.Text): + outf = QtCore.QTextStream(file) + outf << self.textEdit.toPlainText() + if not file.commit(): + error = "Cannot write file %s:\n%s." % (fileName, file.errorString()) + else: + error = "Cannot open file %s:\n%s." % (fileName, file.errorString()) QtWidgets.QApplication.restoreOverrideCursor() + if error: + QtWidgets.QMessageBox.warning(self, "Application", error) + return False + self.setCurrentFile(fileName) self.statusBar().showMessage("File saved", 2000) return True |