[delphizip] Re: A trial ZipDll
- From: "Russell Peters" <russellpeters@xxxxxxxxxxx>
- To: <delphizip@xxxxxxxxxxxxx>
- Date: Thu, 5 Dec 2002 07:42:43 +1100
The 'ticker' is ActionCode 0 with values 0 or empty string.
I am of 2 minds as to whether to supply an event handler for it - in my
altered callback routine I can actually respond to all ActionCodes (needed
to be able exclude ProcessMessages and wanted to be able to log/debug
callbacks).
The show activity you would have to respond to both OnTick (0) and
OnSetNewName (7), whereas you can just respond to OnAfterCallback (all) but
would want to limit responses.
Probably should have OnTick(Sender: TObject) for 0!
Welcome more appropriate names (expecially for OnAfterCallback(Sender:
TObject; var DoCancel : boolean)}
I think it would be better for ReadSplit (to avoid asking for last disk) to
change loop from repeat .. until to while (not (IsDiskPresent(false) and
CheckIsLastDisk(EOC, false)) . A few things might need to initialized first.
Am looking to avoid asking for first disk to write to if empty, formatted
disk is present.
Thought new add option (also needed for splitting zips) AddSpanNoVolumeName
(don't change/use disk volume name), AddSpanCompatName (make Winzip type
names), AddSpanNoWipe (format don't wipe disk).
Could use new property SpanOptions: AddOptions (defaults for spanning
actions - when directly making spanned set gets copy of AddOptions) but
could just use AddOptions instead (but readspan may need some settings and
it does not add!).
The URL was a mistake!
Russell Peters
http://www.users.bigpond.com/russellpeters/delphizip.html
----- Original Message -----
From: "Roger Aelbrecht" <Roger.Aelbrecht@xxxxxxxxxx>
To: <delphizip@xxxxxxxxxxxxx>
Sent: Thursday, December 05, 2002 5:16 AM
Subject: [delphizip] Re: A trial ZipDll
>
> ----- Original Message -----
> From: "Russell Peters" <russellpeters@xxxxxxxxxxx>
> To: <delphizip@xxxxxxxxxxxxx>
> Sent: Wednesday, December 04, 2002 5:55 AM
> Subject: [delphizip] A trial ZipDll
>
>
> > Been playing with ZipDll.
> > added -
> > more callbacks while searching for but not finding files
> > progress when resetting archive bits
> > http://www.users.bigpond.com/russellpeters/Files/ZipDll1702.zip (74k)
> >
> >
> > had to test it so 'logged' all callbacks to see what happens and when
> > http://www.users.bigpond.com/russellpeters/Files/Times17012.zip (99k)
> >
> >
> > now I want (need) a fast display of activity (see run results to see how
a
> slow function slows things)
> >
> > Russell Peters
> > http://www.users.bigpond.com/russellpeters/delphizip.html
> >
> >
> >
>
> Will download and start testing as soon as I can,
> Have to take care of some other business the next days
>
> Meanwhile can you give some hints on how to change
> the call-back function in ZipBuilder to use these new call-backs
> e.g.( number and type of info given)
>
> BTW the first URL is faulty I think the correct one is :
>
> http://www.users.bigpond.com/russellpeters/Files/ZipDll17012.zip
>
> Thanks,
>
> Roger Aelbrecht
> http://web.wanadoo.be/driehoeksw
>
>
>
>
Other related posts:
