Re: [Protux-devel] MHE is born !

[Remon Sijrier]

Hi Reinhard!

> hi,
>
> great news, so I wanted to check the engine, but got compile errors:

Hmmm, strange, it's working here.
I added a missing include, but I removed also some in the header of 
SplicClipAction

Please, try it out again, and if there are problems please let me know.

Just for your information, the following un/redo actions should work:

Track gain 
Split clip
Crop
Drag clip
Copy clip

undo is: < F5 >
redo is : < F6 >

Thanks!

Remon
>

> ...
> ...
>
> g++ -c -pipe -w -g -D_REENTRANT  -DUSE_MUSTUX_DEBUGGER -DQT_THREAD_SUPPORT
> -DQT_SHARED -DQT_NO_DEBUG -I/usr/lib/qt3/mkspecs/linux-g++ -I.
> -I/usr/local/include/libmustux -I/usr/lib/qt3//include -Itmp/ -o
> tmp/CopyClipAction.o src/mustuxactions/CopyClipAction.cc
> g++ -c -pipe -w -g -D_REENTRANT  -DUSE_MUSTUX_DEBUGGER -DQT_THREAD_SUPPORT
> -DQT_SHARED -DQT_NO_DEBUG -I/usr/lib/qt3/mkspecs/linux-g++ -I.
> -I/usr/local/include/libmustux -I/usr/lib/qt3//include -Itmp/ -o
> tmp/SplitClipAction.o src/mustuxactions/SplitClipAction.cc
> src/mustuxactions/SplitClipAction.cc: In member function `virtual int
> SplitClipAction::prepare_actions()':
> src/mustuxactions/SplitClipAction.cc:40: error: `split_clip' undeclared
> (first use this function)
> src/mustuxactions/SplitClipAction.cc:40: error: (Each undeclared identifier
> is reported only once for each function it appears in.)
> src/mustuxactions/SplitClipAction.cc: In member function `virtual int
> SplitClipAction::do_action()':
> src/mustuxactions/SplitClipAction.cc:48: error: `add_clip' undeclared
> (first use this function)
> src/mustuxactions/SplitClipAction.cc:50: error: `remove_clip' undeclared
> (first use this function)
> src/mustuxactions/SplitClipAction.cc: In member function `virtual int
> SplitClipAction::undo_action()':
> src/mustuxactions/SplitClipAction.cc:58: error: `remove_clip' undeclared
> (first use this function)
> src/mustuxactions/SplitClipAction.cc:60: error: `add_clip' undeclared
> (first use this function)
> make: *** [tmp/SplitClipAction.o] Error 1
> g++ -c -pipe -w -g -D_REENTRANT  -DUSE_MUSTUX_DEBUGGER -DQT_THREAD_SUPPORT
> -DQT_SHARED -DQT_NO_DEBUG -I/usr/lib/qt3/mkspecs/linux-g++ -I.
> -I/usr/local/include/libmustux -I/usr/lib/qt3//include -Itmp/ -o
> tmp/SplitClipAction.o src/mustuxactions/SplitClipAction.cc
> src/mustuxactions/SplitClipAction.cc: In member function `virtual int
> SplitClipAction::prepare_actions()':
> src/mustuxactions/SplitClipAction.cc:40: error: `split_clip' undeclared
> (first use this function)
> src/mustuxactions/SplitClipAction.cc:40: error: (Each undeclared identifier
> is reported only once for each function it appears in.)
> src/mustuxactions/SplitClipAction.cc: In member function `virtual int
> SplitClipAction::do_action()':
> src/mustuxactions/SplitClipAction.cc:48: error: `add_clip' undeclared
> (first use this function)
> src/mustuxactions/SplitClipAction.cc:50: error: `remove_clip' undeclared
> (first use this function)
> src/mustuxactions/SplitClipAction.cc: In member function `virtual int
> SplitClipAction::undo_action()':
> src/mustuxactions/SplitClipAction.cc:58: error: `remove_clip' undeclared
> (first use this function)
> src/mustuxactions/SplitClipAction.cc:60: error: `add_clip' undeclared
> (first use this function)
> make: *** [tmp/SplitClipAction.o] Error 1
> address@hidden protux]$
>
>
>
> any idea?
> maybe a missing file in cvs?
>
> greetings
> reinhard
>
> On Thursday 13 January 2005 16:26, Remon Sijrier wrote:
> > Hi all,
> >
> > > Former MUE (Mustux Undo Engine), now more coherently called MHE
> > > (Mustux History Engine), a undo/redo engine that provides undo/redo
> > > (doh!), is finally born !
> > >
> > > actions will be implemented on demand. that means the more protux
> > > develops, more things can be done , undone and redone in protux.. The
> > > engine is there, ready to accept new actions.
> > >
> > > well, not exactly ready, but me and Remon are working on that
> >
> > Thats right. :-)
> >
> > The good news is that I, with (much) help from Luciano, worked the last
> > days on MHE, and I think the core functionality of MHE is there.
> > Un and Redo is possible and after various tests the MHE seems to be
> > stable and consistent even after a lot of un/redo's.
> >
> > MHE accepts MustuxAction's which have 2 methods : do_action() and
> > undo_action()
> > Every new action created in Protux inherit from MustuxAction and
> > automatically we have un/redo available for that action :-)
> >
> > The next good news is, that passing the MustuxAction's to/from the MHE is
> > completely done via the JMB engine, which keeps coding in Protux very
> > clear. To make this possible, MustuxAction has seen some work last days
> > as well and it all looks very nice and simple ;-)
> >
> > In other words, MHE is ready for use!
> >
> >
> > Other good news:
> > Transition to qmake is finished now. Both libmustux and Protux can be
> > compiled and installed by just one simple call:
> > ./compile
> > (if not executable, set it by chmod +x compile)
> >
> > Hmm, do we have bad news.
> > Well, no. :-)
> >
> > Of course, a lot of work has still to be done to make all actions in
> > Protux un/re-doable, but it can be implemented on demand from now on
> > since JMB engine can handle both the old and new situation, nice no?
> >
> >
> > OK, just to let you know :-)
> >
> > Remon
> >
> >
> >
> > _______________________________________________
> > Protux-devel mailing list
> > address@hidden
> > http://lists.nongnu.org/mailman/listinfo/protux-devel
>
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