Re: [Denemo-devel] Melodic Dictation

[Richard Shann]

On Thu, 2011-07-21 at 15:54 -0500, Jeremiah Benham wrote:
> I created a new version of this. Unfortunately the staff does not show 
> because of the loop to listen for input.
This is because the script is executed too early - before the file open
dialog has finished. This didn't matter for previous uses of scripts
embedded in .denemo files as they were not interactive. I have changed
the behavior now so that embedded scheme is executed after the file
dialog has finished.
The script didn't seem to be working as intended however, but I guess it
is work-in-progress as it loops forever getting input.
Fix is in git now.
Richard


>  I am not sure where to precede 
> from here. Check it out if you have time. It all works if I were to put 
> in the melody and then run the script but if I allow the script to run 
> with the .denemo file it causes denemo to not show the staff at all. 
> Denemo does not hang however.
> 
> Jeremiah
> 
> 
> On 07/14/2011 03:27 AM, Richard Shann wrote:
> > On Wed, 2011-07-13 at 22:52 -0500, Jeremiah Benham wrote:
> >> On 07/05/2011 08:37 AM, Richard Shann wrote:
> >>> On Tue, 2011-07-05 at 10:34 +0100, Richard Shann wrote:
> >>>> Looking at your example, I wonder if a somewhat different approach to
> >>>> storing the melody might be good. It could be  stored as a normal
> >>>> denemo
> >>>> score, but with each note having a directive that alters its display
> >>>> so
> >>>> it doesn't show the pitch or accidental.
> >>> I have just been playing around with this:
> >>> If you execute this:
> >>>
> >>> (d-C)
> >>> (d-DirectivePut-chord-graphic "test" "CrossSign")
> >>> (d-DirectivePut-chord-override "test" DENEMO_OVERRIDE_GRAPHIC)
> >>> (d-D)
> >>> (d-DirectivePut-chord-graphic "test" "CrossSign")
> >>> (d-DirectivePut-chord-override "test" DENEMO_OVERRIDE_GRAPHIC)
> >>> (d-E)
> >>> (d-DirectivePut-chord-graphic "test" "CrossSign")
> >>> (d-DirectivePut-chord-override "test" DENEMO_OVERRIDE_GRAPHIC)
> >>>
> >>> You get hidden notes C, D, E which still play but cannot be seen.
> >> Perhaps then I should create another script to generate the above based
> >> on a denemo score?
> > That is easy - load the score then move the cursor to each CHORD and
> > execute the directive put commands - I think Nils may have a one-liner
> > to apply a given procedure to every chord in a movement. My recent
> > scripts (e.g. fix slurs called by CheckScore) do this sort of traversal
> > of a score.
> >
> >>   How would this approach deal with accidentals. Sure
> >> the key signature would accommodate changes in name (like value (d-C)
> >> really meaning cis,,) I haven't tested that.
> > accidentals are ok, it just hides the chord.
> >>> If you put the cursor on the first note and hold down the Control key
> >>> while playing in on a MIDI keyboard the cursor will advance only when
> >>> you play the right note. (This is the Checking mode for MIDI in)
> >> I like that idea. I am attaching an implementation of your idea above. I
> >> can see writing in the (c-D)(c-D) would get tedious. Should I write a
> >> script to export this list from a denemo score? Could I possibly do
> >> something like (d-Open "filename") go through the file and
> > yes - see above - you would create a procedure to be executed on each
> > CHORD, as I say Nils probably has one, perhaps also with a test
> > procedure (ie for-each-object-in-score test dothunk) which does dothunk
> > if test is true until there are no more objects, and then returns to the
> > original position.
> >>   put this on
> >> each note:
> >>
> >> (d-DirectivePut-chord-graphic "test" "CrossSign")
> >> (d-DirectivePut-chord-override "test" DENEMO_OVERRIDE_GRAPHIC)
> > Richard
> >
> >
> >> Jeremiah
> >>
> >>> Richard
> >>>
> >
>