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DOC/View show modified and full path

Posted on 2000-04-14
8
290 Views
Last Modified: 2013-11-20
I have an MDI application which is a text editor.  I wish to show the full path to the file being edited in the title bar.  I also want to append an asterisk to the title if the file in the editor is different from the file on disk.

What's the right way to do this?

Thanks in advance,
Mike.

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Question by:MDarling
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8 Comments
 
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Accepted Solution

by:
ShaunWilde earned 100 total points
ID: 2716836
use SetTitle for both

if you tell your document it has been modifed using the SetModifiedFlag you van override the implementation of SetModifedFlag thus

void CYourDoc::SetModifiedFlag(BOOL bModified)
{
   if (IsModified() != bModified) {
      CDocument::SetModifiedFlag(bModified);
      CString title = GetTitle();
      int asterisk = title.GetLength()-1;
      if (asterisk >=0 && title.GetAt(asterisk)=='*') {
         if (!bModified)
            title.SetAt(asterisk,0);
      } else if (bModified)
         title += '*';
      SetTitle(title);
   }
}
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Author Comment

by:MDarling
ID: 2721974
hi Shaun, thanks for your answer.

what about the first part of the question though?

regards,
Mike.
0
 
LVL 9

Expert Comment

by:ShaunWilde
ID: 2722027
use SetTitle(...) to put your file name up in the title bar
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LVL 3

Author Comment

by:MDarling
ID: 2722115
Ok thanks again, but i'm having a little trouble.  When i modify the doc the title changes correctly.

However, when I save the title reverts back to just the filename without the path - the framework is doing this and I can't figure out how.  This is the code for SaveModified

      BOOL bRet=CDocument::SaveModified();
    SetModifiedFlag(FALSE);
    return bRet;

which is being called.

Any ideas?

regards,
Mike.

I have also modified SetModifiedFlag to...

void CMaceEditDoc::SetModifiedFlag( BOOL bModified /*= TRUE */ )
{
    CDocument::SetModifiedFlag(bModified);
    CString title = GetFullTitle();
    int asterisk = title.GetLength()-1;
    if (asterisk >=0 && title.GetAt(asterisk)=='*')
    {
        if (!bModified)
        {
            title.SetAt(asterisk,0);
        }
    }
    else if (bModified)
    {
        title += '*';
    }

    SetTitle(title);
}



CString CMaceEditDoc::GetFullTitle()
{
    CString strTitle=GetPathName();
    if(strTitle.IsEmpty()) strTitle=_T("New Document");
    return strTitle;
}
0
 
LVL 3

Author Comment

by:MDarling
ID: 2722147
it's being called from DoSave from in OnFileSave

looking further...
0
 
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Author Comment

by:MDarling
ID: 2722148
same goes from OnOpenDocument
0
 
LVL 9

Expert Comment

by:ShaunWilde
ID: 2722165
I suspect it is being set from SetPathName in the MFC - this is a virtal function and you can override it if you wish - have a look at the MFC implementation in DOCCORE.CPP

CYourDoc::SetPathName(...)
{
CDocument::SetPathName(...); // use correct base class here
SetTitle(...); // set your title back again
}
0
 
LVL 3

Author Comment

by:MDarling
ID: 2722186
Yes!

Thanks.

Regards,
Mike.
0

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