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cmScoreMatchGraphic.h/c : Completed initial implementation.

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This commit is contained in:
kevin 2016-03-24 19:22:39 -04:00
parent 5d633f8cf0
commit b78cf1b688
2 changed files with 83 additions and 19 deletions
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100
app/cmScoreMatchGraphic.c
View File

@ -22,10 +22,11 @@
enum
{
kBarSmgFl = 0x0001,
kNoteSmgFl = 0x0002,
kMidiSmgFl = 0x0004,
kNoMatchSmgFl = 0x0008
kLocSmgFl = 0x0001,
kBarSmgFl = 0x0002,
kNoteSmgFl = 0x0004,
kMidiSmgFl = 0x0008,
kNoMatchSmgFl = 0x0010
};
typedef struct cmSmgBox_str
@ -79,10 +80,13 @@ typedef struct
typedef struct
{
cmErr_t err;
cmSmgSc_t* scV;
cmSmgSc_t* scV;
unsigned scN;
cmSmgMidi_t* mV;
unsigned mN;
cmSmgLoc_t* locV;
unsigned locN;
cmSmgLine_t* lines;
@ -135,9 +139,9 @@ cmSmgRC_t _cmSmgFree( cmSmg_t* p )
l0 = l1;
}
cmMemFree(&p->scV);
cmMemFree(&p->mV);
cmMemFree(&p->locV);
cmMemFree(p->scV);
cmMemFree(p->mV);
cmMemFree(p->locV);
cmMemFree(p);
return kOkSmgRC;
}
@ -152,7 +156,9 @@ cmSmgBox_t* _cmSmgInsertBox( cmSmg_t* p, unsigned locIdx, unsigned flags, unsig
b->text = text;
if( p->locV[locIdx].bV == NULL )
{
p->locV[locIdx].bV = b;
}
else
{
cmSmgBox_t* b0 = p->locV[locIdx].bV;
@ -185,6 +191,9 @@ cmSmgRC_t _cmSmgInitFromScore( cmCtx_t* ctx, cmSmg_t* p, const cmChar_t* scoreFn
{
cmScoreLoc_t* l = cmScoreLoc(scH,i);
// insert the location label box
_cmSmgInsertBox(p, i, kLocSmgFl, cmInvalidId, cmTsPrintfP(NULL,"%i",i) );
// for each event in location i
for(j=0; j<l->evtCnt; ++j)
{
@ -195,7 +204,8 @@ cmSmgRC_t _cmSmgInitFromScore( cmCtx_t* ctx, cmSmg_t* p, const cmChar_t* scoreFn
case kBarEvtScId:
case kNonEvtScId:
{
unsigned flags = e->type==kNonEvtScId ? kNoteSmgFl : kBarSmgFl;
// Note: Mark all score boxes as 'no-match' - this will be cleared in cmScoreMatchGraphicInsertMidi().
unsigned flags = kNoMatchSmgFl | (e->type==kNonEvtScId ? kNoteSmgFl : kBarSmgFl);
cmChar_t* text = NULL;
assert( k < p->scN );
@ -218,6 +228,8 @@ cmSmgRC_t _cmSmgInitFromScore( cmCtx_t* ctx, cmSmg_t* p, const cmChar_t* scoreFn
}
}
p->scN = k;
cmScoreFinalize(&scH);
return rc;
@ -241,10 +253,14 @@ cmSmgRC_t _cmSmgInitFromMidi( cmCtx_t* ctx, cmSmg_t* p, const cmChar_t* midiFn )
for(i=0,j=0; i<mN; ++i)
if( (mV[i]!=NULL) && cmMidiIsChStatus(mV[i]->status) && cmMidiIsNoteOn(mV[i]->status) && (mV[i]->u.chMsgPtr->d1>0) )
{
assert(j < mN);
p->mV[j].uid = mV[i]->uid;
p->mV[j].pitch = mV[i]->u.chMsgPtr->d0;
p->mV[j].vel = mV[i]->u.chMsgPtr->d1;
++j;
}
p->mN = j;
cmMidiFileClose(&mfH);
@ -275,6 +291,9 @@ cmSmgRC_t cmScoreMatchGraphicAlloc( cmCtx_t* ctx, cmSmgH_t* hp, const cmChar_t*
return rc;
}
bool cmScoreMatchGraphicIsValid( cmSmgH_t h )
{ return h.h != NULL; }
cmSmgRC_t cmScoreMatchGraphicFree( cmSmgH_t* hp )
{
cmSmgRC_t rc = kOkSmgRC;
@ -300,18 +319,30 @@ cmSmgRC_t cmScoreMatchGraphicInsertMidi( cmSmgH_t h, unsigned midiUid, unsigned
cmSmg_t* p = _cmSmgHandleToPtr(h);
unsigned i,j;
// for each MIDI event
// if this midi event did not match any score records
if( csvScoreEventId == cmInvalidId )
return kOkSmgRC;
assert(midiUid != cmInvalidId );
assert(midiPitch<128 && midiVel<128);
// find the midi file record which matches the event
for(i=0; i<p->mN; ++i)
if( p->mV[i].uid == midiUid )
{
// for each score record
// find the score record which matches the score event id
for(j=0; j<p->scN; ++j)
if( p->scV[j].csvEventId == csvScoreEventId )
{
// create a match record
cmSmgMatch_t* m = cmMemAllocZ(cmSmgMatch_t,1);
m->score = p->scV + j;
// mark the box associated with this score record as 'matched' by clearing the kNoMatchSmgFl
p->scV[j].box->flags = cmClrFlag(p->scV[j].box->flags,kNoMatchSmgFl);
// insert the match record in the midi files match list
if( p->mV[i].matchV == NULL )
p->mV[i].matchV = m;
else
@ -322,6 +353,8 @@ cmSmgRC_t cmScoreMatchGraphicInsertMidi( cmSmgH_t h, unsigned midiUid, unsigned
m0->link = m;
}
return kOkSmgRC;
}
return cmErrMsg(&p->err,kScoreFailSmgRC,"The score csv event id %i not found,",csvScoreEventId);
@ -340,6 +373,7 @@ void _cmSmgResolveMidi( cmSmg_t* p )
// for each midi record
for(i=0; i<p->mN; ++i)
{
// get the first match record for this MIDI event
const cmSmgMatch_t* m = p->mV[i].matchV;
// get the score location for this midi event
@ -380,16 +414,18 @@ void _cmSmgLayout( cmSmg_t* p )
unsigned bordY = 5;
unsigned boxH = 30;
unsigned boxW = 30;
unsigned top = boxH + bordY;
unsigned top = boxH + 2*bordY;
unsigned left = bordX;
for(i=0; i<p->locN; ++i)
{
cmSmgLoc_t* l = p->locV + i;
cmSmgBox_t* b = l->bV;
// for each box attached to this location
for(; b!=NULL; b=b->link)
{
// bar boxes are always drawn at the top of the column
if( cmIsFlag(b->flags,kBarSmgFl) )
b->top = bordY;
else
@ -403,7 +439,8 @@ void _cmSmgLayout( cmSmg_t* p )
b->height = boxH;
}
left += boxW + bordX;
left += boxW + bordX;
top = boxH + 2*bordY;
}
}
@ -416,7 +453,7 @@ void _cmSmgSvgSize( cmSmg_t* p, unsigned* widthRef, unsigned* heightRef )
for(i=0; i<p->locN; ++i)
{
cmSmgBox_t* b = p->locV[i].bV;
while( b != NULL )
for(; b != NULL; b=b->link )
{
if( b->left + b->width > maxWidth )
maxWidth = b->left + b->width;
@ -437,21 +474,36 @@ cmSmgRC_t cmScoreMatchGraphicWrite( cmSmgH_t h, const cmChar_t* fn )
unsigned svgHeight = 0;
unsigned svgWidth = 0;
unsigned i;
// BUG BUG BUG : this can only be called once
// create a box for each midi event
_cmSmgResolveMidi( p );
// layout the boxes
_cmSmgLayout( p );
if( cmFileOpen(&fH,fn,kWriteFileFl,p->err.rpt) != kOkFileRC )
return cmErrMsg(&p->err,kFileFailScRC,"Graphic file create failed for '%s'.",cmStringNullGuard(fn));
_cmSmgSvgSize(p,&svgWidth,&svgHeight);
svgHeight += 10; // add a right and lower border
svgWidth += 10;
cmFilePrintf(fH,"<!DOCTYPE html>\n<html>\n<head><link rel=\"stylesheet\" type=\"text/css\" href=\"score0.css\"></head><body>\n<svg width=\"%i\" height=\"%i\">\n",svgWidth,svgHeight);
for(i=0; i<p->locN; ++i)
{
cmSmgBox_t* b = p->locV[i].bV;
while( b != NULL )
for(; b != NULL; b=b->link )
{
const cmChar_t* classStr = "score";
if( cmIsFlag(b->flags,kLocSmgFl) )
classStr = "loc";
if( cmIsFlag(b->flags,kMidiSmgFl) )
classStr = "midi";
@ -467,7 +519,7 @@ cmSmgRC_t cmScoreMatchGraphicWrite( cmSmgH_t h, const cmChar_t* fn )
classStr = "bar";
if( cmFilePrintf(fH,"<rect x=\"%i\" y=\"%i\" width=\"%i\" height=\"%i\" class=\"%s\"/>\n",b->left,b->top,b->width,b->height,classStr) != kOkFileRC )
return cmErrMsg(&p->err,kFileFailScRC,"File write failed on graphic file output.");
return cmErrMsg(&p->err,kFileFailScRC,"File write failed on graphic file rect output.");
if( b->text != NULL )
{
@ -475,11 +527,23 @@ cmSmgRC_t cmScoreMatchGraphicWrite( cmSmgH_t h, const cmChar_t* fn )
unsigned ty = b->top + 20; //g->height/2;
if( cmFilePrintf(fH,"<text x=\"%i\" y=\"%i\" text-anchor=\"middle\" class=\"stext\">%s</text>\n",tx,ty,b->text) != kOkFileRC )
return cmErrMsg(&p->err,kFileFailScRC,"File write failed on graphic file output.");
return cmErrMsg(&p->err,kFileFailScRC,"File write failed on graphic file text output.");
}
}
}
cmSmgLine_t* l = p->lines;
for(; l!=NULL; l=l->link)
{
unsigned x0 = l->b0->left + l->b0->width/2;
unsigned y0 = l->b0->top + l->b0->height/2;
unsigned x1 = l->b1->left + l->b1->width/2;
unsigned y1 = l->b1->top + l->b1->height/2;
if( cmFilePrintf(fH,"<line x1=\"%i\" y1=\"%i\" x2=\"%i\" y2=\"%i\" class=\"sline\"/>\n",x0,y0,x1,y1) != kOkFileRC )
return cmErrMsg(&p->err,kFileFailScRC,"File write failed on graphic file line output.");
}
cmFilePrint(fH,"</svg>\n</body>\n</html>\n");

2
app/cmScoreMatchGraphic.h
View File

@ -21,7 +21,7 @@ extern "C" {
cmSmgRC_t cmScoreMatchGraphicAlloc( cmCtx_t* ctx, cmSmgH_t* hp, const cmChar_t* scoreFn, const cmChar_t* midiFn );
cmSmgRC_t cmScoreMatchGraphicFree( cmSmgH_t* hp );
bool cmScoreMatchGraphicIsValid( cmSmgH_t h );
cmSmgRC_t cmScoreMatchGraphicInsertMidi( cmSmgH_t h, unsigned midiUid, unsigned midiPitch, unsigned midiVel, unsigned csvScoreEventId );
cmSmgRC_t cmScoreMatchGraphicInsertMidi( cmSmgH_t h, unsigned midiUid, unsigned midiPitch, unsigned midiVel, unsigned csvScoreEventId );
cmSmgRC_t cmScoreMatchGraphicWrite( cmSmgH_t h, const cmChar_t* fn );