diff options
Diffstat (limited to 'examples/widgets/mainwindows/mdi/mdi.py')
| -rw-r--r-- | examples/widgets/mainwindows/mdi/mdi.py | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/examples/widgets/mainwindows/mdi/mdi.py b/examples/widgets/mainwindows/mdi/mdi.py index b3c1c1eb9..9daca826d 100644 --- a/examples/widgets/mainwindows/mdi/mdi.py +++ b/examples/widgets/mainwindows/mdi/mdi.py @@ -43,7 +43,7 @@ """PySide2 port of the widgets/draganddrop/draggabletext example from Qt v5.x, originating from PyQt""" from PySide2.QtCore import (QFile, QFileInfo, QPoint, QSettings, QSignalMapper, - QSize, QTextStream, Qt) + QSaveFile, QSize, QTextStream, Qt) from PySide2.QtGui import QIcon, QKeySequence from PySide2.QtWidgets import (QAction, QApplication, QFileDialog, QMainWindow, QMdiArea, QMessageBox, QTextEdit, QWidget) @@ -100,18 +100,22 @@ class MdiChild(QTextEdit): return self.saveFile(fileName) def saveFile(self, fileName): - file = QFile(fileName) - - if not file.open(QFile.WriteOnly | QFile.Text): - QMessageBox.warning(self, "MDI", - "Cannot write file %s:\n%s." % (fileName, file.errorString())) - return False - - outstr = QTextStream(file) + error = None QApplication.setOverrideCursor(Qt.WaitCursor) - outstr << self.toPlainText() + file = QSaveFile(fileName) + if file.open(QFile.WriteOnly | QFile.Text): + outstr = QTextStream(file) + outstr << self.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()) QApplication.restoreOverrideCursor() + if error: + QMessageBox.warning(self, "MDI", error) + return False + self.setCurrentFile(fileName) return True |