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cwIoPresetSelApp.cpp : Initial (incomplete) preset sequence player implementation.

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This commit is contained in:
kevin 2022-05-21 09:29:03 -04:00
parent c4b6568833
commit b6a0ce94b9
1 changed files with 102 additions and 36 deletions
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138
cwIoPresetSelApp.cpp
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@ -94,6 +94,7 @@ namespace cw
kFragBegPlayLocId,
kFragEndPlayLocId,
kFragPlayBtnId,
kFragPlaySeqBtnId,
kFragNoteId
};
@ -171,6 +172,7 @@ namespace cw
{ kFragPanelId, kFragBegPlayLocId, "fragBegPlayLocId" },
{ kFragPanelId, kFragEndPlayLocId, "fragEndPlayLocId" },
{ kFragPanelId, kFragPlayBtnId, "fragPlayBtnId" },
{ kFragPanelId, kFragPlaySeqBtnId, "fragPlaySeqBtnId" },
{ kFragPanelId, kFragNoteId, "fragNoteId" },
};
@ -236,6 +238,13 @@ namespace cw
unsigned hpVel;
unsigned hpDurMs;
unsigned hpDnDelayMs;
bool seqActiveFl; // true if the sequence is currently active (set by 'Play Seq' btn)
unsigned seqStartedFl; // set by the first seq idle callback
unsigned seqFragId; //
unsigned seqPresetIdx; //
} app_t;
rc_t _parseCfg(app_t* app, const object_t* cfg, const object_t*& params_cfgRef )
@ -331,7 +340,6 @@ namespace cw
return kOkRC;
}
rc_t _apply_preset( app_t* app, const time::spec_t& ts, const preset_sel::frag_t* frag=nullptr )
{
if( frag == nullptr )
@ -395,38 +403,48 @@ namespace cw
return rc;
}
void _midi_play_callback( void* arg, unsigned id, const time::spec_t timestamp, unsigned loc, uint8_t ch, uint8_t status, uint8_t d0, uint8_t d1 )
void _midi_play_callback( void* arg, unsigned actionId, unsigned id, const time::spec_t timestamp, unsigned loc, uint8_t ch, uint8_t status, uint8_t d0, uint8_t d1 )
{
app_t* app = (app_t*)arg;
if( app->printMidiFl )
{
const unsigned buf_byte_cnt = 256;
char buf[ buf_byte_cnt ];
switch( actionId )
{
case midi_record_play::kPlayerStoppedActionId:
printf("Player Stopped.\n");
break;
// if this event is not in the score
if( id == kInvalidId )
{
// TODO: print this out in the same format as event_to_string()
snprintf(buf,buf_byte_cnt,"ch:%i status:0x%02x d0:%i d1:%i",ch,status,d0,d1);
}
else
score::event_to_string( app->scoreH, id, buf, buf_byte_cnt );
printf("%s\n",buf);
}
if( midi_record_play::is_started(app->mrpH) )
case midi_record_play::kMidiEventActionId:
{
const preset_sel::frag_t* f = nullptr;
if( preset_sel::track_timestamp( app->psH, timestamp, f ) )
{
//printf("NEW FRAG: id:%i loc:%i\n", f->fragId, f->endLoc );
_apply_preset( app, timestamp, f );
if( f != nullptr )
_do_select_frag( app, f->guiUuId );
if( app->printMidiFl )
{
const unsigned buf_byte_cnt = 256;
char buf[ buf_byte_cnt ];
// if this event is not in the score
if( id == kInvalidId )
{
// TODO: print this out in the same format as event_to_string()
snprintf(buf,buf_byte_cnt,"ch:%i status:0x%02x d0:%i d1:%i",ch,status,d0,d1);
}
else
score::event_to_string( app->scoreH, id, buf, buf_byte_cnt );
printf("%s\n",buf);
}
if( midi_record_play::is_started(app->mrpH) )
{
const preset_sel::frag_t* f = nullptr;
if( preset_sel::track_timestamp( app->psH, timestamp, f ) )
{
//printf("NEW FRAG: id:%i loc:%i\n", f->fragId, f->endLoc );
_apply_preset( app, timestamp, f );
if( f != nullptr )
_do_select_frag( app, f->guiUuId );
}
}
break;
}
}
}
// Find the closest locMap equal to or after 'loc'
@ -552,6 +570,36 @@ namespace cw
}
rc_t _do_seq_play_fragment( app_t* app, unsigned fragId )
{
rc_t rc = kOkRC;
if( app->seqActiveFl )
{
app->seqActiveFl = false;
}
else
{
app->seqFragId = fragId;
app->seqPresetIdx = 0;
app->seqActiveFl = true;
}
// Note that if the MIDI player is already playing
// calling '_do_play_fragment()' here will stop the player
_do_play_fragment( app, app->seqFragId );
return rc;
}
rc_t _do_seq_exec( app_t* app )
{
rc_t rc = kOkRC;
if( app->seqActiveFl )
{
}
return rc;
}
void _update_event_ui( app_t* app )
{
@ -760,6 +808,10 @@ namespace cw
_do_play_fragment( app, blob->fragId );
break;
case preset_sel::kPlaySeqBtnVarId:
_do_seq_play_fragment( app, blob->fragId );
break;
case preset_sel::kBegPlayLocVarId:
{
unsigned endPlayLoc;
@ -877,6 +929,7 @@ namespace cw
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragBegPlayLocId, fragChanId), fragId, preset_sel::kBegPlayLocVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragEndPlayLocId, fragChanId), fragId, preset_sel::kEndPlayLocVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragPlayBtnId, fragChanId), fragId, preset_sel::kPlayBtnVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragPlaySeqBtnId, fragChanId), fragId, preset_sel::kPlaySeqBtnVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragNoteId, fragChanId), fragId, preset_sel::kNoteVarId, kInvalidId );
@ -1064,8 +1117,8 @@ namespace cw
rc_t rc = kOkRC;
unsigned midiEventN = 0;
bool firstLoadFl = !app->scoreH.isValid();
unsigned minLoc = firstLoadFl ? 0 : app->minLoc;
unsigned maxLoc = firstLoadFl ? 0 : app->maxLoc;
//unsigned minLoc = firstLoadFl ? 0 : app->minLoc;
//unsigned maxLoc = firstLoadFl ? 0 : app->maxLoc;
// if the score is already loaded
//if( app->scoreH.isValid() )
@ -1075,26 +1128,33 @@ namespace cw
_set_status(app,"Loading...");
// Load the piano score
// Load the piano score (this set's app->min/maxLoc)
if((rc = _load_piano_score(app,midiEventN)) != kOkRC )
goto errLabel;
/*
if( !firstLoadFl)
{
minLoc = std::max(minLoc,app->minLoc);
maxLoc = std::min(maxLoc,app->maxLoc);
}
*/
// reset the timestamp tracker
track_timestamp_reset( app->psH );
// set the range of the global play location controls
if( firstLoadFl )
{
io::uiSetNumbRange( app->ioH, io::uiFindElementUuId(app->ioH, kBegPlayLocNumbId), app->minLoc, app->maxLoc, 1, 0, minLoc );
io::uiSetNumbRange( app->ioH, io::uiFindElementUuId(app->ioH, kEndPlayLocNumbId), app->minLoc, app->maxLoc, 1, 0, maxLoc );
unsigned minLocUuId = io::uiFindElementUuId(app->ioH, kBegPlayLocNumbId);
unsigned maxLocUuId = io::uiFindElementUuId(app->ioH, kEndPlayLocNumbId);
io::uiSetNumbRange( app->ioH, minLocUuId, app->minLoc, app->maxLoc, 1, 0, app->minLoc );
io::uiSetNumbRange( app->ioH, maxLocUuId, app->minLoc, app->maxLoc, 1, 0, app->maxLoc );
io::uiSendValue( app->ioH, minLocUuId, app->minLoc);
io::uiSendValue( app->ioH, maxLocUuId, app->maxLoc);
// enable the 'End Loc' number box since the score is loaded
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kInsertLocId ), true );
}
@ -1319,6 +1379,7 @@ namespace cw
if( mrp_dev_idx <= midi_record_play::device_count(app->mrpH) )
{
bool enableFl = midi_record_play::is_device_enabled(app->mrpH, mrp_dev_idx );
io::uiSendValue( app->ioH, uuId, enableFl );
}
}
@ -1443,7 +1504,7 @@ namespace cw
for(; f!=nullptr; f=f->link)
_update_frag_ui( app, f->fragId );
_do_load(app);
//_do_load(app);
return rc;
}
@ -1580,6 +1641,10 @@ namespace cw
case kFragPlayBtnId:
_on_ui_frag_value( app, m.uuId, m.value->u.b );
break;
case kFragPlaySeqBtnId:
_on_ui_frag_value( app, m.uuId, m.value->u.b );
break;
case kFragNoteId:
_on_ui_frag_value( app, m.uuId, m.value->u.s );
@ -1730,6 +1795,7 @@ namespace cw
break;
case ui::kIdleOpId:
_do_seq_exec( app );
break;
case ui::kInvalidOpId: