post processing

[alexmyczko]

Hi

Do you plan to add support unpaper? https://github.com/Flameeyes/unpaper

[poroussel]

Hi Alex, and thank you for your PRs !

As you probably guessed I haven't been active on those GNUstep projects for a long time and motivation is lacking a bit. But don't let that hold you back if you want to contribute, I will gladly review and apply your work.

On the unpaper (great software by the way) subject, what do you have in mind ? I admit I never thought about mixing the two.

[alexmyczko]

Oh what a pity about your motivation on GNUstep. Well having a preview of current and unpaper’ed would be nice I guess. And you application is the first I see with renaissance. I was not able to start it actually. Do I need libobjc2?

It would say:

$ gopen PaperScan.app/
2018-09-18 19:03:20.068 GWorkspace[4197:4197] styleoffsets ... guessing offsets
2018-09-18 19:03:20.069 GWorkspace[4197:4197] styleoffsets ... guessing offsets
2018-09-18 19:03:20.123 GWorkspace[4197:4197] Unable to initialize XIM, using standard keyboard events
2018-09-18 19:03:20.660 fswatcher[4198:4198] register client 2
2018-09-18 19:03:21.640 ddbd[4199:4199] ddbd started
alex@lemon:~/paperscan/paperscan-master$ 2018-09-18 19:03:22.188 PaperScan[4201:4201] styleoffsets ... guessing offsets
2018-09-18 19:03:22.188 PaperScan[4201:4201] styleoffsets ... guessing offsets
2018-09-18 19:03:22.244 PaperScan[4201:4201] Unable to initialize XIM, using standard keyboard events
/home/alex/paperscan/paperscan-master/PaperScan.app/PaperScan: Uncaught exception NSInvalidArgumentException, reason: AppController(class) does not recognize sharedApplication

[poroussel]

I don't think libobjc2 is needed. Give me a few days to try this application and find the problem, it should be easy enough.

[BertrandDekoninck]

I've seen this issue because Alex mentionned it in Nexxtspace git I'm also following.
Well I've just successfully built it and it seems to run well. I could'nt test a real scanner with and will try later on another machine. But if sane works, PaperScan should also, shoudn't it ? I've build it on debian Jessie with GNUstep built by myself.

[alexmyczko]

@BertrandDekoninck are you also able to build Nextspace on debian sid? If so can you put up the steps, are are pretty much the same as described in the wiki?

[BertrandDekoninck]

On 2018-09-19 09:05:27 +0200 Alex Myczko ***@***.***> wrote: @BertrandDekoninck are you also able to build Nextspace on debian sid? If so can you put up the steps, are are pretty much the same as described in the wiki?

No I only install NX framework (did I build Workspace also ?). I saw that some gnustep icons were overridden (don't remember which ones) so I stop. The problem with NextSpace is that it will conflict with a normal gnustep install as the path are very different and I'm not sure that some aren't hard coded.