I'm sorry to hear about your data loss. Is there no way to get your
old mnemosyne folder (or the backup files within it) back?

* Peter Bienstman <[email protected]> [2015-06-11 08:50 +0200]:
> As opposed to the new Android client, I don't think Mnemogogo even
> stores all your cards, only those coming up for review in  the next
> couple of days, but perhaps Tim can tell you more...

That's correct. Mnemogogo only exports a subset of upcoming and new
cards.
 
> > -----Original Message-----
> > From: [email protected] [mailto:mnemosyne-
> > [email protected]] On Behalf Of [email protected]
> > Sent: 11 June 2015 00:22
> > To: [email protected]
> > Subject: [mnemosyne-proj-users] Restoring from Mnemogogo cards file
> > 
> > I recently got rid of a computer I was using Mnemosyne on, and due to my
> > stupidity I accidentally kept not the Mnemosyne directory, but the
> > Mnemogogo directory (which I used to sync to my phone).  I can see the
> > cards I want to save in the CARDS file in that directory---it contains 
> > lines like
> > this:
> > 
> > 0
> > 107
> > <div id="q" class="chinese vocab Front-to-back_and_back-to-
> > front"><div><div id="
> > f">Do you want _ice_?</div>
> > 116
> > <div id="a" class="chinese vocab Front-to-back_and_back-to-
> > front"><div><div id="
> > b">ni3 yao4 _bing1 kuair4_ ma?</div>
> > 
> > There are also other files, like the CATS file which contains categories.

The CARDS and STATS.CSV files will be enough to recover some
information. The first number in STATS.CSV indicates how many cards
were exported.

> > However, when I use Mnemogogo to import from that directory, it doesn't
> > seem to do anything, presumably because the related cards don't exist in the
> > Mnemosyne home directory.

That's right. Mnemogogo only imports statistics (it never overwrites
card contents) and only then when it finds a matching id in the
database (i.e., it drops stats for cards that have been deleted). The
gogo.log file will contain a list of these failures.

> > So, is there any way I can recover this information?  Is the memory history
> > even in the Mnemogogo directory?  If not, I guess I can just parse the CARDS
> > file as text and create them all as new cards, but I was hoping there would 
> > be
> > a better way.

With some effort you will be able to recover the subset of your cards
that were exported and their stats, with a bit more effort you could
even recover their tags. It will be hard however to recover card types
and links between cards (front-to-back and back-to-front).

How many cards are in STATS.CSV? How long have you been reviewing
cards with Mnemosyne/Mnemododo (i.e., how old was your database)?

Tim.

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