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cwPianoScore.h/cpp : Add uid_to_event().

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This commit is contained in:
kevin 2022-05-06 16:05:49 -04:00
parent 1a186ebbad
commit d52f20c8ce
2 changed files with 29 additions and 4 deletions
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25
cwPianoScore.cpp
View File

@ -17,6 +17,11 @@ namespace cw
event_t* base; event_t* base;
event_t* end; event_t* end;
unsigned maxLocId; unsigned maxLocId;
event_t** uid_mapA;
unsigned uid_mapN;
unsigned min_uid;
} score_t; } score_t;
score_t* _handleToPtr(handle_t h) score_t* _handleToPtr(handle_t h)
@ -165,6 +170,7 @@ namespace cw
unsigned line_count = 0; unsigned line_count = 0;
char* lineBufPtr = nullptr; char* lineBufPtr = nullptr;
unsigned lineBufCharCnt = 0; unsigned lineBufCharCnt = 0;
event_t* e = nullptr;
if((rc = file::open( fH, fn, file::kReadFl )) != kOkRC ) if((rc = file::open( fH, fn, file::kReadFl )) != kOkRC )
{ {
@ -178,11 +184,12 @@ namespace cw
goto errLabel; goto errLabel;
} }
p->min_uid = kInvalidId;
p->uid_mapN = 0;
for(unsigned line=0; line<line_count; ++line) for(unsigned line=0; line<line_count; ++line)
if( line > 0 ) // skip column title line if( line > 0 ) // skip column title line
{ {
event_t* e = mem::allocZ<event_t>();
if((rc = getLineAuto( fH, &lineBufPtr, &lineBufCharCnt )) != kOkRC ) if((rc = getLineAuto( fH, &lineBufPtr, &lineBufCharCnt )) != kOkRC )
{ {
@ -190,8 +197,11 @@ namespace cw
goto errLabel; goto errLabel;
} }
e = mem::allocZ<event_t>();
if((rc = _parse_csv_line( p, e, lineBufPtr, lineBufCharCnt )) != kOkRC ) if((rc = _parse_csv_line( p, e, lineBufPtr, lineBufCharCnt )) != kOkRC )
{ {
mem::release(e);
rc = cwLogError( rc, "Line parse failed on '%s' line number '%i'.",cwStringNullGuard(fn),line+1); rc = cwLogError( rc, "Line parse failed on '%s' line number '%i'.",cwStringNullGuard(fn),line+1);
goto errLabel; goto errLabel;
} }
@ -211,6 +221,10 @@ namespace cw
if( e->loc > p->maxLocId ) if( e->loc > p->maxLocId )
p->maxLocId = e->loc; p->maxLocId = e->loc;
if( p->min_uid == kInvalidId || e->uid < p->min_uid )
p->min_uid = e->uid;
p->uid_mapN += 1;
} }
@ -340,6 +354,8 @@ cw::rc_t cw::score::create( handle_t& hRef, const char* fn )
rc = _parse_csv(p,fn); rc = _parse_csv(p,fn);
hRef.set(p); hRef.set(p);
//errLabel: //errLabel:
@ -451,6 +467,13 @@ bool cw::score::is_loc_valid( handle_t h, unsigned locId )
return locId < p->maxLocId; return locId < p->maxLocId;
} }
const cw::score::event_t* cw::score::uid_to_event( handle_t h, unsigned uid )
{
score_t* p = _handleToPtr(h);
return nullptr;
}
cw::rc_t cw::score::test( const object_t* cfg ) cw::rc_t cw::score::test( const object_t* cfg )
{ {

2
cwPianoScore.h
View File

@ -40,6 +40,8 @@ namespace cw
unsigned loc_count( handle_t h ); unsigned loc_count( handle_t h );
bool is_loc_valid( handle_t h, unsigned locId ); bool is_loc_valid( handle_t h, unsigned locId );
const event_t* uid_to_event( handle_t h, unsigned uid );
// Format the event as a string for printing. // Format the event as a string for printing.
rc_t event_to_string( handle_t h, unsigned uid, char* buf, unsigned buf_byte_cnt ); rc_t event_to_string( handle_t h, unsigned uid, char* buf, unsigned buf_byte_cnt );