diff -r 0e29e54e9269 -r 2a91e0e05926 eric7/Graphics/UMLDialog.py
--- a/eric7/Graphics/UMLDialog.py Sat May 22 20:18:22 2021 +0200
+++ b/eric7/Graphics/UMLDialog.py Sat May 22 20:25:21 2021 +0200
@@ -401,42 +401,6 @@
return True
-## def __writeLineBasedGraphicsFile(self, filename):
-## """
-## Private method to write an eric graphics file using the old line
-## based file format.
-##
-## @param filename name of the file to write to
-## @type str
-## @return flag indicating a successful write
-## @rtype bool
-## """
-## lines = [
-## "version: 1.0",
-## "diagram_type: {0} ({1})".format(
-## self.__diagramType.value,
-## self.__getDiagramTitel(self.__diagramType)),
-## "scene_size: {0};{1}".format(self.scene.width(),
-## self.scene.height()),
-## ]
-## persistenceData = self.builder.getPersistenceData()
-## if persistenceData:
-## lines.append("builder_data: {0}".format(persistenceData))
-## lines.extend(self.umlView.getPersistenceData())
-##
-## try:
-## with open(filename, "w", encoding="utf-8") as f:
-## f.write("\n".join(lines))
-## return True
-## except OSError as err:
-## EricMessageBox.critical(
-## self,
-## self.tr("Save Diagram"),
-## self.tr(
-## """<p>The file <b>{0}</b> could not be saved.</p>"""
-## """<p>Reason: {1}</p>""").format(filename, str(err)))
-## return False
-##
def __showInvalidDataMessage(self, filename, linenum=-1):
"""
Private slot to show a message dialog indicating an invalid data file.
