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| # This is a sample file, and shows the basic framework for using an "Object" based | |
| # document, rather than a "filename" based document. | |
| # This is referenced by the Pythonwin .html documentation. | |
| # In the example below, the OpenObject() method is used instead of OpenDocumentFile, | |
| # and all the core MFC document open functionality is retained. | |
| import win32ui | |
| from pywin.mfc import docview | |
| class object_template(docview.DocTemplate): | |
| def __init__(self): | |
| docview.DocTemplate.__init__(self, None, None, None, object_view) | |
| def OpenObject(self, object): # Use this instead of OpenDocumentFile. | |
| # Look for existing open document | |
| for doc in self.GetDocumentList(): | |
| print("document is ", doc) | |
| if doc.object is object: | |
| doc.GetFirstView().ActivateFrame() | |
| return doc | |
| # not found - new one. | |
| doc = object_document(self, object) | |
| frame = self.CreateNewFrame(doc) | |
| doc.OnNewDocument() | |
| doc.SetTitle(str(object)) | |
| self.InitialUpdateFrame(frame, doc) | |
| return doc | |
| class object_document(docview.Document): | |
| def __init__(self, template, object): | |
| docview.Document.__init__(self, template) | |
| self.object = object | |
| def OnOpenDocument(self, name): | |
| raise RuntimeError("Should not be called if template strings set up correctly") | |
| return 0 | |
| class object_view(docview.EditView): | |
| def OnInitialUpdate(self): | |
| self.ReplaceSel("Object is %s" % repr(self.GetDocument().object)) | |
| def demo(): | |
| t = object_template() | |
| d = t.OpenObject(win32ui) | |
| return (t, d) | |
| if __name__ == "__main__": | |
| import demoutils | |
| if demoutils.NeedGoodGUI(): | |
| demo() | |