#include "cwCommon.h" #include "cwLog.h" #include "cwCommonImpl.h" #include "cwMem.h" #include "cwObject.h" #include "cwText.h" #include "cwFileSys.h" #include "cwFile.h" #include "cwTime.h" #include "cwMidiDecls.h" #include "cwMidi.h" #include "cwUiDecls.h" #include "cwIo.h" #include "cwIoMidiRecordPlay.h" #include "cwIoPresetSelApp.h" #include "cwPianoScore.h" #include "cwVectOps.h" #include "cwMath.h" #include "cwDspTypes.h" #include "cwMtx.h" #include "cwFlow.h" #include "cwFlowTypes.h" #include "cwFlowCross.h" #include "cwIoFlow.h" #include "cwPresetSel.h" namespace cw { namespace preset_sel_app { // Application Id's for UI elements enum { // Resource Based elements kPanelDivId = 1000, kQuitBtnId, kIoReportBtnId, kNetPrintBtnId, kReportBtnId, kStartBtnId, kStopBtnId, kLiveCheckId, kPrintMidiCheckId, kPianoMidiCheckId, kSamplerMidiCheckId, kSyncDelayMsId, kWetInGainId, kWetOutGainId, kDryGainId, kMidiThruCheckId, kCurMidiEvtCntId, kTotalMidiEvtCntId, kCurAudioSecsId, kTotalAudioSecsId, kSaveBtnId, kLoadBtnId, kBegPlayLocNumbId, kEndPlayLocNumbId, kInsertLocId, kInsertBtnId, kDeleteBtnId, kStatusId, /* kHalfPedalPedalVel, kHalfPedalDelayMs, kHalfPedalPitch, kHalfPedalVel, kHalfPedalDurMs, kHalfPedalDnDelayMs, */ kLogId, kFragListId, kFragPanelId, kFragMeasId, kFragBegLocId, kFragEndLocId, kFragPresetRowId, kFragPresetSelId, kFragPresetSeqSelId, kFragPresetOrderId, kFragInGainId, kFragOutGainId, kFragWetDryGainId, kFragFadeOutMsId, kFragBegPlayLocId, kFragEndPlayLocId, kFragPlayBtnId, kFragPlaySeqBtnId, kFragPlayAllBtnId, kFragNoteId }; enum { kPiano_MRP_DevIdx = 1, kSampler_MRP_DevIdx = 0 }; enum { kAmMidiTimerId }; // Application Id's for the resource based UI elements. ui::appIdMap_t mapA[] = { { ui::kRootAppId, kPanelDivId, "panelDivId" }, { kPanelDivId, kQuitBtnId, "quitBtnId" }, { kPanelDivId, kIoReportBtnId, "ioReportBtnId" }, { kPanelDivId, kNetPrintBtnId, "netPrintBtnId" }, { kPanelDivId, kReportBtnId, "reportBtnId" }, { kPanelDivId, kStartBtnId, "startBtnId" }, { kPanelDivId, kStopBtnId, "stopBtnId" }, { kPanelDivId, kLiveCheckId, "liveCheckId" }, { kPanelDivId, kPrintMidiCheckId, "printMidiCheckId" }, { kPanelDivId, kPianoMidiCheckId, "pianoMidiCheckId" }, { kPanelDivId, kSamplerMidiCheckId,"samplerMidiCheckId" }, { kPanelDivId, kSyncDelayMsId, "syncDelayMsId" }, { kPanelDivId, kWetInGainId, "wetInGainId" }, { kPanelDivId, kWetOutGainId, "wetOutGainId" }, { kPanelDivId, kDryGainId, "dryGainId" }, { kPanelDivId, kMidiThruCheckId, "midiThruCheckId" }, { kPanelDivId, kCurMidiEvtCntId, "curMidiEvtCntId" }, { kPanelDivId, kTotalMidiEvtCntId, "totalMidiEvtCntId" }, { kPanelDivId, kCurAudioSecsId, "curAudioSecsId" }, { kPanelDivId, kTotalAudioSecsId, "totalAudioSecsId" }, { kPanelDivId, kSaveBtnId, "saveBtnId" }, { kPanelDivId, kLoadBtnId, "loadBtnId" }, { kPanelDivId, kBegPlayLocNumbId, "begLocNumbId" }, { kPanelDivId, kEndPlayLocNumbId, "endLocNumbId" }, { kPanelDivId, kInsertLocId, "insertLocId" }, { kPanelDivId, kInsertBtnId, "insertBtnId" }, { kPanelDivId, kDeleteBtnId, "deleteBtnId" }, /* { kPanelDivId, kHalfPedalPedalVel, "halfPedalPedalVelId" }, { kPanelDivId, kHalfPedalDelayMs, "halfPedalDelayMsId" }, { kPanelDivId, kHalfPedalPitch, "halfPedalPitchId" }, { kPanelDivId, kHalfPedalVel, "halfPedalVelId" }, { kPanelDivId, kHalfPedalDurMs, "halfPedalDurMsId" }, { kPanelDivId, kHalfPedalDnDelayMs, "halfPedalDnDelayMsId" }, */ { kPanelDivId, kStatusId, "statusId" }, { kPanelDivId, kLogId, "logId" }, { kPanelDivId, kFragListId, "fragListId" }, { kFragListId, kFragPanelId, "fragPanelId" }, { kFragPanelId, kFragMeasId, "fragMeasId" }, { kFragPanelId, kFragBegLocId, "fragBegLocId" }, { kFragPanelId, kFragEndLocId, "fragEndLocId" }, { kFragPanelId, kFragPresetRowId, "fragPresetRowId" }, { kFragPanelId, kFragInGainId, "fragInGainId" }, { kFragPanelId, kFragOutGainId, "fragOutGainId" }, { kFragPanelId, kFragWetDryGainId, "fragWetDryGainId" }, { kFragPanelId, kFragFadeOutMsId, "fragFadeOutMsId" }, { kFragPanelId, kFragBegPlayLocId, "fragBegPlayLocId" }, { kFragPanelId, kFragEndPlayLocId, "fragEndPlayLocId" }, { kFragPanelId, kFragPlayBtnId, "fragPlayBtnId" }, { kFragPanelId, kFragPlaySeqBtnId, "fragPlaySeqBtnId" }, { kFragPanelId, kFragPlayAllBtnId, "fragPlayAllBtnId" }, { kFragPanelId, kFragNoteId, "fragNoteId" }, }; unsigned mapN = sizeof(mapA)/sizeof(mapA[0]); typedef struct loc_map_str { unsigned loc; time::spec_t timestamp; } loc_map_t; typedef struct ui_blob_str { unsigned fragId; unsigned varId; unsigned presetId; } ui_blob_t; typedef struct app_str { io::handle_t ioH; const char* record_dir; const char* record_fn; const char* record_fn_ext; const char* record_backup_dir; const char* scoreFn; const object_t* midi_play_record_cfg; const object_t* presets_cfg; object_t* flow_proc_dict; const object_t* flow_cfg; midi_record_play::handle_t mrpH; score::handle_t scoreH; loc_map_t* locMap; unsigned locMapN; unsigned insertLoc; // last valid insert location id received from the GUI unsigned minLoc; unsigned maxLoc; time::spec_t beg_play_timestamp; time::spec_t end_play_timestamp; unsigned beg_play_loc; unsigned end_play_loc; preset_sel::handle_t psH; io_flow::handle_t ioFlowH; double crossFadeSrate; unsigned crossFadeCnt; bool printMidiFl; unsigned hpDelayMs; unsigned hpPedalVel; unsigned hpPitch; 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; // bool useLiveMidiFl; } app_t; rc_t _parseCfg(app_t* app, const object_t* cfg, const object_t*& params_cfgRef ) { rc_t rc = kOkRC; const char* flow_proc_dict_fn = nullptr; if((rc = cfg->getv( "params", params_cfgRef, "flow", app->flow_cfg)) != kOkRC ) { rc = cwLogError(kSyntaxErrorRC,"Preset Select App 'params' cfg record not found."); goto errLabel; } if((rc = params_cfgRef->getv( "record_dir", app->record_dir, "record_fn", app->record_fn, "record_fn_ext", app->record_fn_ext, "score_fn", app->scoreFn, "flow_proc_dict_fn",flow_proc_dict_fn, "midi_play_record", app->midi_play_record_cfg, "presets", app->presets_cfg, "crossFadeSrate", app->crossFadeSrate, "crossFadeCount", app->crossFadeCnt, "beg_play_loc", app->beg_play_loc, "end_play_loc", app->end_play_loc)) != kOkRC ) { rc = cwLogError(kSyntaxErrorRC,"Preset Select App configuration parse failed."); goto errLabel; } if((app->scoreFn = filesys::expandPath( app->scoreFn )) == nullptr ) { rc = cwLogError(kInvalidArgRC,"The score file name is invalid."); goto errLabel; } if((app->record_dir = filesys::expandPath(app->record_dir)) == nullptr ) { rc = cwLogError(kInvalidArgRC,"The record directory path is invalid."); goto errLabel; } if((app->record_backup_dir = filesys::makeFn(app->record_dir,"backup",nullptr,nullptr)) == nullptr ) { rc = cwLogError(kInvalidArgRC,"The record backup directory path is invalid."); goto errLabel; } if((rc = objectFromFile( flow_proc_dict_fn, app->flow_proc_dict )) != kOkRC ) { rc = cwLogError(kInvalidArgRC,"The flow proc file '%s' parse failed.",app->flow_proc_dict); goto errLabel; } // verify that the output directory exists if((rc = filesys::makeDir(app->record_dir)) != kOkRC ) { rc = cwLogError(rc,"Unable to create the base output directory:%s.",cwStringNullGuard(app->record_dir)); goto errLabel; } // verify that the output backup directory exists if((rc = filesys::makeDir(app->record_backup_dir)) != kOkRC ) { rc = cwLogError(rc,"Unable to create the output backup directory:%s.",cwStringNullGuard(app->record_backup_dir)); } app->insertLoc = kInvalidId; // initialize 'insertLoc' to be invalid errLabel: return rc; } void _set_statusv( app_t* app, const char* fmt, va_list vl ) { const int sN = 128; char s[sN]; vsnprintf(s,sN,fmt,vl); uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kStatusId), s ); } void _set_status( app_t* app, const char* fmt, ... ) { va_list vl; va_start(vl,fmt); _set_statusv(app, fmt, vl ); va_end(vl); } void _clear_status( app_t* app ) { _set_status(app,"Ok"); } void _log_output_func( void* arg, unsigned level, const char* text ) { app_t* app = (app_t*)arg; unsigned logUuId = uiFindElementUuId( app->ioH, kLogId); uiSetLogLine( app->ioH, logUuId, text ); log::defaultOutput(nullptr,level,text); } rc_t _free( app_t& app ) { if( app.flow_proc_dict != nullptr ) app.flow_proc_dict->free(); mem::release((char*&)app.record_backup_dir); mem::release((char*&)app.record_dir); mem::release((char*&)app.scoreFn); preset_sel::destroy(app.psH); io_flow::destroy(app.ioFlowH); midi_record_play::destroy(app.mrpH); score::destroy( app.scoreH ); mem::release(app.locMap); return kOkRC; } rc_t _apply_preset( app_t* app, const time::spec_t& ts, unsigned loc, const preset_sel::frag_t* frag=nullptr ) { // if frag is NULL this is the beginning of a play session if( frag == nullptr ) { preset_sel::track_loc_reset(app->psH); //preset_sel::track_timestamp( app->psH, ts, frag); preset_sel::track_loc( app->psH, loc, frag); } if( frag == nullptr ) cwLogInfo("No preset fragment was found for the requested timestamp."); else { unsigned preset_idx; // if the preset sequence player is active then apply the next selected seq. preset // otherwise select the next primary preset for ths fragment unsigned seq_idx_n = app->seqActiveFl ? app->seqPresetIdx : kInvalidIdx; // get the preset index to play for this fragment if((preset_idx = fragment_play_preset_index(frag,seq_idx_n)) == kInvalidIdx ) cwLogInfo("No preset has been assigned to the fragment at end loc. '%i'.",frag->endLoc ); else { const char* preset_label = preset_sel::preset_label(app->psH,preset_idx); _set_status(app,"Apply preset: '%s'.", preset_idx==kInvalidIdx ? "" : preset_label); if( preset_label != nullptr ) { io_flow::apply_preset( app->ioFlowH, flow_cross::kNextDestId, preset_label ); io_flow::set_variable_value( app->ioFlowH, flow_cross::kNextDestId, "wet_in_gain", "gain", flow::kAnyChIdx, (dsp::real_t)frag->igain ); io_flow::set_variable_value( app->ioFlowH, flow_cross::kNextDestId, "wet_out_gain","gain", flow::kAnyChIdx, (dsp::real_t)frag->ogain ); io_flow::set_variable_value( app->ioFlowH, flow_cross::kNextDestId, "wd_bal", "in", flow::kAnyChIdx, (dsp::real_t)frag->wetDryGain ); io_flow::begin_cross_fade( app->ioFlowH, frag->fadeOutMs ); } } } return kOkRC; } // Turn on the selection border for the clicked fragment rc_t _do_select_frag( app_t* app, unsigned clickedUuId ) { rc_t rc = kOkRC; // get the last selected fragment unsigned prevFragId = preset_sel::ui_select_fragment_id(app->psH); unsigned prevUuId = preset_sel::frag_to_gui_id(app->psH,prevFragId,false); // is the last selected fragment the same as the clicked fragment bool reclickFl = prevUuId == clickedUuId; // if a different fragment was clicked then deselect the last fragment in the UI if( !reclickFl ) { if(prevUuId != kInvalidId ) io::uiSetSelect( app->ioH, prevUuId, false ); // select or deselect the clicked fragment io::uiSetSelect( app->ioH, clickedUuId, !reclickFl ); } // Note: calls to uiSetSelect() produce callbacks to _onUiSelect(). return rc; } 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; switch( actionId ) { case midi_record_play::kPlayerStoppedActionId: app->seqStartedFl=false; _set_status(app,"Done"); break; case midi_record_play::kMidiEventActionId: { 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 ) ) // ZERO SHOULD BE A VALID LOC VALUE - MAKE -1 THE INVALID LOC VALUE if( loc != 0 ) { if( preset_sel::track_loc( app->psH, loc, f ) ) { //printf("NEW FRAG: id:%i loc:%i\n", f->fragId, f->endLoc ); _apply_preset( app, timestamp, loc, f ); if( f != nullptr ) _do_select_frag( app, f->guiUuId ); } } } break; } } } rc_t _on_live_midi( app_t* app, const io::msg_t& msg ) { rc_t rc = kOkRC; if( msg.u.midi != nullptr ) { const io::midi_msg_t& m = *msg.u.midi; const midi::packet_t* pkt = m.pkt; // for each midi msg for(unsigned j=0; jmsgCnt; ++j) { // if this is a sys-ex msg if( pkt->msgArray == NULL ) { cwLogError(kNotImplementedRC,"Sys-ex recording not implemented."); } else // this is a triple { midi::msg_t* mm = pkt->msgArray + j; time::spec_t timestamp; unsigned id = kInvalidId; unsigned loc = app->beg_play_loc; time::get(timestamp); if( midi::isChStatus(mm->status) ) { if(midi_record_play::send_midi_msg( app->mrpH, kSampler_MRP_DevIdx, mm->status & 0x0f, mm->status & 0xf0, mm->d0, mm->d1 ) == kOkRC ) _midi_play_callback( app, midi_record_play::kMidiEventActionId, id, timestamp, loc, mm->status & 0x0f, mm->status & 0xf0, mm->d0, mm->d1 ); } } } } return rc; } // Find the closest locMap equal to or after 'loc' loc_map_t* _find_loc( app_t* app, unsigned loc ) { unsigned i=0; loc_map_t* pre_loc_map = nullptr; for(; ilocMapN; ++i) { if( app->locMap[i].loc >= loc ) return app->locMap +i; pre_loc_map = app->locMap + i; } return pre_loc_map; } rc_t _do_stop_play( app_t* app ) { rc_t rc = kOkRC; if((rc = midi_record_play::stop(app->mrpH)) != kOkRC ) { rc = cwLogError(rc,"MIDI stop failed."); goto errLabel; } errLabel: return rc; } rc_t _do_play( app_t* app, unsigned begLoc, unsigned endLoc ) { rc_t rc = kOkRC; bool rewindFl = true; loc_map_t* begMap = nullptr; loc_map_t* endMap = nullptr; unsigned cur_loc = 0; // if the player is already playing then stop it if( midi_record_play::is_started(app->mrpH) ) { rc = _do_stop_play(app); goto errLabel; } //midi_record_play::half_pedal_params( app->mrpH, app->hpDelayMs, app->hpPitch, app->hpVel, app->hpPedalVel, app->hpDurMs, app->hpDnDelayMs ); if((begMap = _find_loc(app,begLoc)) == nullptr ) { rc = cwLogError(kInvalidArgRC,"The begin play location is not valid."); goto errLabel; } if((endMap = _find_loc(app,endLoc)) == nullptr ) { rc = cwLogError(kInvalidArgRC,"The end play location is not valid."); goto errLabel; } app->beg_play_timestamp = begMap->timestamp; app->end_play_timestamp = endMap->timestamp; if( !time::isZero(app->beg_play_timestamp) && !app->useLiveMidiFl ) { // seek the player to the requested loc if((rc = midi_record_play::seek( app->mrpH, app->beg_play_timestamp )) != kOkRC ) { rc = cwLogError(rc,"MIDI seek failed."); goto errLabel; } rewindFl = false; } // apply the preset which is active at the start time if((rc = _apply_preset( app, app->beg_play_timestamp, begMap->loc )) != kOkRC ) { rc = cwLogError(rc,"Preset application failed prior to MIDI start."); goto errLabel; } // start the MIDI playback if( !app->useLiveMidiFl ) { if((rc = midi_record_play::start(app->mrpH,rewindFl,&app->end_play_timestamp)) != kOkRC ) { rc = cwLogError(rc,"MIDI start failed."); goto errLabel; } if((cur_loc = midi_record_play::event_loc(app->mrpH)) > 0 ) { io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kCurMidiEvtCntId), cur_loc ); } } errLabel: return rc; } rc_t _do_play_fragment( app_t* app, unsigned fragId ) { rc_t rc; unsigned begLoc = 0; unsigned endLoc = 0; if((rc = get_value( app->psH, fragId, preset_sel::kBegPlayLocVarId, kInvalidId, begLoc )) != kOkRC ) { rc = cwLogError(rc,"Could not retrieve the begin play location for fragment id:%i.",fragId); goto errLabel; } if((rc = get_value( app->psH, fragId, preset_sel::kEndPlayLocVarId, kInvalidId, endLoc )) != kOkRC ) { rc = cwLogError(rc,"Could not retrieve the begin play location for fragment id:%i.",fragId); goto errLabel; } rc = _do_play(app,begLoc,endLoc); errLabel: return rc; } 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->seqStartedFl = true; 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 the seq player is active but currently stopped if( app->seqActiveFl && app->seqStartedFl==false) { app->seqPresetIdx += 1; app->seqStartedFl = app->seqPresetIdx < preset_sel::fragment_seq_count( app->psH, app->seqFragId ); app->seqActiveFl = app->seqStartedFl; if( app->seqStartedFl ) _do_play_fragment( app, app->seqFragId ); } return rc; } void _update_event_ui( app_t* app ) { //io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kCurMidiEvtCntId), midi_record_play::event_index(app->mrpH) ); //io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kTotalMidiEvtCntId), midi_record_play::event_count(app->mrpH) ); io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kTotalMidiEvtCntId), app->maxLoc ); } // Update the UI with the value from the the fragment data record. template< typename T > rc_t _update_frag_ui( app_t* app, unsigned fragId, unsigned psVarId, unsigned psPresetId, unsigned uiParentUuId, unsigned uiVarAppId, unsigned uiChanId, T& valRef ) { rc_t rc = kOkRC; unsigned uuid = kInvalidId; // Get the value from the data record if((rc = preset_sel::get_value( app->psH, fragId, psVarId, psPresetId, valRef )) != kOkRC ) { rc = cwLogError(rc,"Unable to locate the preset value for var:%i preset:%i.",psVarId,psPresetId); goto errLabel; } // Get the UI uuId if(( uuid = io::uiFindElementUuId( app->ioH, uiParentUuId, uiVarAppId, uiChanId )) == kInvalidId ) { rc = cwLogError(rc,"Unable to locate the UI uuid for appid:%i chanId:%i.", uiVarAppId, uiChanId ); goto errLabel; } // Send the value to the UI if((rc = io::uiSendValue( app->ioH, uuid, valRef )) != kOkRC ) { rc = cwLogError(rc,"Transmission of fragment value failed."); goto errLabel; } errLabel: return rc; } // Get the endLoc associated with this fragment id rc_t _frag_id_to_endloc( app_t* app, unsigned fragId, unsigned& endLocRef ) { rc_t rc = kOkRC; endLocRef = kInvalidId; if((rc = get_value( app->psH, fragId, preset_sel::kEndLocVarId, kInvalidId, endLocRef )) != kOkRC ) rc = cwLogError(rc,"Unable to get the 'end loc' value for fragment id:%i.",fragId); return rc; } // Update the preset select check boxes on a fragment panel rc_t _update_frag_select_flags( app_t* app, unsigned fragId, unsigned fragEndLoc=kInvalidId ) { rc_t rc = kOkRC; // if if( fragEndLoc == kInvalidId ) { // get the endLoc associated with this fragment rc = _frag_id_to_endloc(app, fragId, fragEndLoc ); } if( rc == kOkRC ) { bool bValue; unsigned uValue; unsigned fragPanelUuId; // The uiChan is the fragment endLoc unsigned uiChanId = fragId; //fragEndLoc; // Get the fragPanelUUid get_value( app->psH, fragId, preset_sel::kGuiUuIdVarId, kInvalidId, fragPanelUuId ); // uuid of the frag preset row unsigned fragPresetRowUuId = io::uiFindElementUuId( app->ioH, fragPanelUuId, kFragPresetRowId, uiChanId ); // Update each fragment preset control UI by getting it's current value from the fragment data record for(unsigned preset_idx=0; preset_idxpsH); ++preset_idx) { _update_frag_ui( app, fragId, preset_sel::kPresetSelectVarId, preset_idx, fragPresetRowUuId, kFragPresetSelId, preset_idx, bValue ); _update_frag_ui( app, fragId, preset_sel::kPresetOrderVarId, preset_idx, fragPresetRowUuId, kFragPresetOrderId, preset_idx, uValue ); _update_frag_ui( app, fragId, preset_sel::kPresetSeqSelectVarId,preset_idx, fragPresetRowUuId, kFragPresetSeqSelId, preset_idx, bValue ); } } return rc; } // Update the fragment UI withh the fragment record associated with 'fragId' rc_t _update_frag_ui(app_t* app, unsigned fragId ) { // Notes: // uiChanId = fragId for panel values // or uiChanId = preset_index for preset values rc_t rc = kOkRC; unsigned endLoc; // get the endLoc for this fragment if((rc = _frag_id_to_endloc(app, fragId, endLoc )) == kOkRC ) { unsigned uValue; double dValue; const char* sValue; unsigned uiChanId = fragId; //endLoc; unsigned fragPanelUuId = kInvalidId; get_value( app->psH, fragId, preset_sel::kGuiUuIdVarId, kInvalidId, fragPanelUuId ); _update_frag_ui( app, fragId, preset_sel::kBegLocVarId, kInvalidId, fragPanelUuId, kFragBegLocId, uiChanId, uValue ); _update_frag_ui( app, fragId, preset_sel::kEndLocVarId, kInvalidId, fragPanelUuId, kFragEndLocId, uiChanId, uValue ); _update_frag_ui( app, fragId, preset_sel::kInGainVarId, kInvalidId, fragPanelUuId, kFragInGainId, uiChanId, dValue ); _update_frag_ui( app, fragId, preset_sel::kInGainVarId, kInvalidId, fragPanelUuId, kFragOutGainId, uiChanId, dValue ); _update_frag_ui( app, fragId, preset_sel::kFadeOutMsVarId, kInvalidId, fragPanelUuId, kFragFadeOutMsId, uiChanId, dValue ); _update_frag_ui( app, fragId, preset_sel::kWetGainVarId, kInvalidId, fragPanelUuId, kFragWetDryGainId, uiChanId, dValue ); _update_frag_ui( app, fragId, preset_sel::kBegPlayLocVarId, kInvalidId, fragPanelUuId, kFragBegPlayLocId, uiChanId, uValue ); _update_frag_ui( app, fragId, preset_sel::kEndPlayLocVarId, kInvalidId, fragPanelUuId, kFragEndPlayLocId, uiChanId, uValue ); _update_frag_ui( app, fragId, preset_sel::kNoteVarId, kInvalidId, fragPanelUuId, kFragNoteId, uiChanId, sValue ); _update_frag_select_flags( app, fragId, endLoc ); } return rc; } rc_t _frag_uuid_to_blob( app_t* app, unsigned uuId, ui_blob_t*& blobRef ) { unsigned blobByteN = 0; if(( blobRef = (ui_blob_t*)io::uiGetBlob( app->ioH, uuId, blobByteN )) == nullptr || blobByteN != sizeof(ui_blob_t) ) return cwLogError(kInvalidStateRC,"A fragment UI blob was missing or corrupt for GUI uuid:%i.",uuId); return kOkRC; } void _enable_global_play_btn( app_t* app, bool enableFl ) { io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStartBtnId ), enableFl ); //io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStopBtnId ), enableFl ); } void _enable_frag_play_btn( app_t* app, ui_blob_t* blob, unsigned, const char* ){} void _enable_frag_play_btn( app_t* app, ui_blob_t* blob, const char*, unsigned ){} void _enable_frag_play_btn( app_t* app, ui_blob_t* blob, unsigned begPlayLoc, unsigned endPlayLoc ) { bool enableFl = begPlayLoc < endPlayLoc; unsigned fragUuId = kInvalidId; if((fragUuId = frag_to_gui_id( app->psH, blob->fragId )) != kInvalidId ) { unsigned btnIdA[] = { kFragPlayBtnId, kFragPlaySeqBtnId, kFragPlayAllBtnId }; unsigned btnIdN = sizeof(btnIdA)/sizeof(btnIdA[0]); for(unsigned i=0; iioH, fragUuId, btnIdA[i], blob->presetId )) != kInvalidId ) uiSetEnable( app->ioH, btnUuId, enableFl ); } } if( enableFl ) _clear_status(app); else _set_status(app,"Invalid fragment play range."); } void _disable_frag_play_btn( app_t* app, unsigned fragBegEndUuId ) { ui_blob_t* blob = nullptr; if(_frag_uuid_to_blob(app, fragBegEndUuId, blob) == kOkRC ) _enable_frag_play_btn( app, blob, 1, (unsigned)0 ); } // Called when a UI value is changed in a fragment panel (e.g. gain, fadeMs, ...) template< typename T> rc_t _on_ui_frag_value( app_t* app, unsigned uuId, const T& value ) { rc_t rc = kOkRC; ui_blob_t* blob = nullptr; if((rc = _frag_uuid_to_blob(app, uuId, blob)) != kOkRC ) goto errLabel; rc = preset_sel::set_value( app->psH, blob->fragId, blob->varId, blob->presetId, value ); if( rc != kOkRC ) { // TODO: Set the error indicator on the GUI } else { // TODO: Clear the error indicator on the GUI } // switch( blob->varId ) { case preset_sel::kPresetSelectVarId: _update_frag_select_flags( app, blob->fragId); break; case preset_sel::kPresetSeqSelectVarId: _update_frag_select_flags( app, blob->fragId); break; case preset_sel::kPlayBtnVarId: _do_play_fragment( app, blob->fragId ); break; case preset_sel::kPlaySeqBtnVarId: _do_seq_play_fragment( app, blob->fragId ); break; case preset_sel::kPlaySeqAllBtnVarId: _do_seq_play_fragment( app, blob->fragId ); break; case preset_sel::kBegPlayLocVarId: { unsigned endPlayLoc; get_value( app->psH, blob->fragId, preset_sel::kEndPlayLocVarId, blob->presetId, endPlayLoc ); _enable_frag_play_btn( app, blob, value, endPlayLoc ); } break; case preset_sel::kEndPlayLocVarId: { unsigned begPlayLoc; get_value( app->psH, blob->fragId, preset_sel::kBegPlayLocVarId, blob->presetId, begPlayLoc ); _enable_frag_play_btn( app, blob, begPlayLoc, value ); } break; } errLabel: return rc; } rc_t _frag_set_ui_blob( app_t* app, unsigned uuId, unsigned fragId, unsigned varId, unsigned presetId ) { ui_blob_t blob = { .fragId=fragId, .varId=varId, .presetId=presetId }; return io::uiSetBlob( app->ioH, uuId, &blob, sizeof(blob) ); } rc_t _create_frag_preset_ctl( app_t* app, unsigned fragId, unsigned fragPresetRowUuId, unsigned presetN, unsigned preset_idx ) { rc_t rc = kOkRC; unsigned colUuId = kInvalidId; unsigned uuId = kInvalidId; const char* nullEleName = nullptr; const char* nullClass = nullptr; unsigned invalidAppId = kInvalidId; unsigned chanId = preset_idx; // chanId is the preset id const char* presetLabel = preset_sel::preset_label( app->psH, preset_idx ); assert( presetLabel != nullptr ); // preset control column container if((rc = io::uiCreateDiv( app->ioH, colUuId, fragPresetRowUuId, nullEleName, invalidAppId, chanId, "col fragPresetCtl", nullptr )) != kOkRC ) goto errLabel; // preset select check if((rc = io::uiCreateCheck( app->ioH, uuId, colUuId, nullEleName, kFragPresetSelId, chanId, nullClass, presetLabel )) != kOkRC ) goto errLabel; // store a connection for the select control back to the fragment record _frag_set_ui_blob(app, uuId, fragId, preset_sel::kPresetSelectVarId, preset_idx ); // preset order number if((rc = io::uiCreateNumb( app->ioH, uuId, colUuId, nullEleName, kFragPresetOrderId, chanId, nullClass, nullptr, 0, presetN, 1, 0 )) != kOkRC ) goto errLabel; // store a connection for the order control back to the fragment record _frag_set_ui_blob(app, uuId, fragId, preset_sel::kPresetOrderVarId, preset_idx ); // preset sequence select check if((rc = io::uiCreateCheck( app->ioH, uuId, colUuId, nullEleName, kFragPresetSeqSelId, chanId, nullClass, nullptr )) != kOkRC ) goto errLabel; // store a connection for the sequence select control back to the fragment record _frag_set_ui_blob(app, uuId, fragId, preset_sel::kPresetSeqSelectVarId, preset_idx ); errLabel: if(rc != kOkRC ) rc = cwLogError(rc,"Preset control index '%i' create failed."); return rc; } rc_t _create_frag_ui( app_t* app, unsigned endLoc, unsigned fragId ) { rc_t rc = kOkRC; unsigned fragListUuId = io::uiFindElementUuId( app->ioH, kFragListId ); unsigned fragChanId = fragId; //endLoc; // use the frag. endLoc as the channel id unsigned fragPanelUuId = kInvalidId; unsigned fragBegLocUuId = kInvalidId; unsigned fragEndLocUuId = kInvalidId; unsigned fragPresetRowUuId = kInvalidId; unsigned presetN = preset_sel::preset_count( app->psH ); unsigned fragBegLoc = 0; // create the UI object if((rc = io::uiCreateFromRsrc( app->ioH, "frag_panel", fragListUuId, fragChanId )) != kOkRC ) { rc = cwLogError(rc,"The fragments UI object creation failed."); goto errLabel; } // get the uuid's of the new fragment panel and the endloc number display fragPanelUuId = io::uiFindElementUuId( app->ioH, fragListUuId, kFragPanelId, fragChanId ); fragBegLocUuId = io::uiFindElementUuId( app->ioH, fragPanelUuId, kFragBegLocId, fragChanId ); fragEndLocUuId = io::uiFindElementUuId( app->ioH, fragPanelUuId, kFragEndLocId, fragChanId ); fragPresetRowUuId = io::uiFindElementUuId( app->ioH, fragPanelUuId, kFragPresetRowId, fragChanId ); assert( fragPanelUuId != kInvalidId ); assert( fragBegLocUuId != kInvalidId ); assert( fragEndLocUuId != kInvalidId ); assert( fragPresetRowUuId != kInvalidId ); // Make the fragment panel clickable io::uiSetClickable( app->ioH, fragPanelUuId); // Set the fragment panel order io::uiSetOrderKey( app->ioH, fragPanelUuId, endLoc ); // Set the fragment beg/end play range get_value( app->psH, fragId, preset_sel::kBegPlayLocVarId, kInvalidId, fragBegLoc ); uiSetNumbRange( app->ioH, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragBegPlayLocId, fragChanId), app->minLoc, app->maxLoc, 1, 0, fragBegLoc ); uiSetNumbRange( app->ioH, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragEndPlayLocId, fragChanId), app->minLoc, app->maxLoc, 1, 0, endLoc ); // Attach blobs to the UI to allow convenient access back to the prese_sel data record _frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragInGainId, fragChanId), fragId, preset_sel::kInGainVarId, kInvalidId ); _frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragOutGainId, fragChanId), fragId, preset_sel::kOutGainVarId, kInvalidId ); _frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragWetDryGainId, fragChanId), fragId, preset_sel::kWetGainVarId, kInvalidId ); _frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragFadeOutMsId, fragChanId), fragId, preset_sel::kFadeOutMsVarId, kInvalidId ); _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, kFragPlayAllBtnId, fragChanId), fragId, preset_sel::kPlaySeqAllBtnVarId, kInvalidId ); _frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragNoteId, fragChanId), fragId, preset_sel::kNoteVarId, kInvalidId ); // create each of the preset controls for(unsigned preset_idx=0; preset_idxpsH, fragId, preset_sel::kGuiUuIdVarId, kInvalidId, fragPanelUuId ); errLabel: return rc; } rc_t _restore_fragment_data( app_t* app ) { rc_t rc = kOkRC; char* fn = nullptr; const preset_sel::frag_t* f = nullptr; // form the output file name if((fn = filesys::makeFn(app->record_dir, app->record_fn, app->record_fn_ext, NULL)) == nullptr ) { rc = cwLogError(kOpFailRC,"The preset select filename could not formed."); goto errLabel; } if( !filesys::isFile(fn) ) { cwLogInfo("The preset selection data file: '%s' does not exist.",cwStringNullGuard(fn)); goto errLabel; } // read the preset data file if((rc = preset_sel::read( app->psH, fn)) != kOkRC ) { rc = cwLogError(rc,"File write failed on preset select."); goto errLabel; } //preset_sel::report( app->psH ); f = preset_sel::get_fragment_base(app->psH); for(int i=0; f!=nullptr; f=f->link,++i) { unsigned fragId = f->fragId; if((rc = _create_frag_ui(app, f->endLoc, fragId )) != kOkRC ) { cwLogError(rc,"Frag UI create failed."); goto errLabel; } _update_frag_ui(app, fragId ); } errLabel: mem::release(fn); return rc; } rc_t _on_ui_save( app_t* app ) { rc_t rc = kOkRC; char* fn = nullptr; // form the output file name if((fn = filesys::makeFn(app->record_dir, app->record_fn, app->record_fn_ext, nullptr)) == nullptr ) { rc = cwLogError(kOpFailRC,"The preset select filename could not formed."); goto errLabel; } // backup the current output file to versioned copy if((rc = file::backup( app->record_dir, app->record_fn, app->record_fn_ext, app->record_backup_dir )) != kOkRC ) { rc = cwLogError(kOpFailRC,"The preset select backup to '%s' failed.",cwStringNullGuard(app->record_backup_dir)); goto errLabel; } // write the preset data file if((rc = preset_sel::write( app->psH, fn)) != kOkRC ) { rc = cwLogError(rc,"File write failed on preset select."); goto errLabel; } errLabel: mem::release(fn); if( rc == kOkRC ) _clear_status(app); else _set_status(app,"Save failed."); return rc; } int _compare_loc_map( const void* m0, const void* m1 ) { return ((const loc_map_t*)m0)->loc - ((const loc_map_t*)m1)->loc; } rc_t _load_piano_score( app_t* app, unsigned& midiEventCntRef ) { rc_t rc = kOkRC; const score::event_t* e = nullptr; unsigned midiEventN = 0; midi_record_play::midi_msg_t* m = nullptr; midiEventCntRef = 0; // create the score if((rc = score::create( app->scoreH, app->scoreFn )) != kOkRC ) { cwLogError(rc,"Score create failed on '%s'.",app->scoreFn); goto errLabel; } // get the count of MIDI events if((e = score::base_event( app->scoreH )) != nullptr ) for(; e!=nullptr; e=e->link) if( e->status != 0 ) midiEventN += 1; // copy the MIDI events if((e = score::base_event( app->scoreH )) != nullptr ) { // allocate the locMap[] mem::free(app->locMap); app->locMap = mem::allocZ( midiEventN ); app->locMapN = midiEventN; app->minLoc = midiEventN; app->maxLoc = 0; // allocate the the player msg array m = mem::allocZ( midiEventN ); // load the player msg array for(unsigned i=0; e!=nullptr && ilink) if( e->status != 0 ) { time::millisecondsToSpec(m[i].timestamp, (unsigned)(e->sec*1000) ); m[i].ch = e->status & 0x0f; m[i].status = e->status & 0xf0; m[i].d0 = e->d0; m[i].d1 = e->d1; m[i].id = e->uid; m[i].loc = e->loc; app->locMap[i].loc = e->loc; app->locMap[i].timestamp = m[i].timestamp; app->minLoc = std::min(app->minLoc,e->loc); app->maxLoc = std::max(app->maxLoc,e->loc); ++i; } qsort( app->locMap, app->locMapN, sizeof(loc_map_t), _compare_loc_map ); // load the player with the msg list if((rc = midi_record_play::load( app->mrpH, m, midiEventN )) != kOkRC ) { cwLogError(rc,"MIDI player load failed."); goto errLabel; } cwLogInfo("%i MIDI events loaded from score.", midiEventN ); mem::free(m); } errLabel: midiEventCntRef = midiEventN; return rc; } rc_t _do_load( app_t* app ) { rc_t rc = kOkRC; unsigned midiEventN = 0; bool firstLoadFl = !app->scoreH.isValid(); cwLogInfo("Loading"); _set_status(app,"Loading..."); // Load the piano score (this set's app->min/maxLoc) if((rc = _load_piano_score(app,midiEventN)) != kOkRC ) goto errLabel; // reset the timestamp tracker track_loc_reset( app->psH ); // set the range of the global play location controls if( firstLoadFl ) { unsigned begPlayLocUuId = io::uiFindElementUuId(app->ioH, kBegPlayLocNumbId); unsigned endPlayLocUuId = io::uiFindElementUuId(app->ioH, kEndPlayLocNumbId); if( app->end_play_loc == 0 ) app->end_play_loc = app->maxLoc; if( !(app->minLoc <= app->beg_play_loc && app->beg_play_loc <= app->maxLoc) ) app->beg_play_loc = app->minLoc; io::uiSetNumbRange( app->ioH, begPlayLocUuId, app->minLoc, app->maxLoc, 1, 0, app->beg_play_loc ); io::uiSetNumbRange( app->ioH, endPlayLocUuId, app->minLoc, app->maxLoc, 1, 0, app->end_play_loc ); io::uiSendValue( app->ioH, begPlayLocUuId, app->beg_play_loc); io::uiSendValue( app->ioH, endPlayLocUuId, app->end_play_loc); // enable the insert 'End Loc' number box since the score is loaded io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kInsertLocId ), true ); } // update the current event and event count _update_event_ui(app); // enable the start/stop buttons io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStartBtnId ), true ); io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStopBtnId ), true ); io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kLiveCheckId ), true ); // restore the fragment records if( firstLoadFl ) if((rc = _restore_fragment_data( app )) != kOkRC ) { rc = cwLogError(rc,"Restore failed."); goto errLabel; } //io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kLoadBtnId ), true ); io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kSaveBtnId ), true ); cwLogInfo("'%s' loaded.",app->scoreFn); errLabel: _update_event_ui( app ); if( rc != kOkRC ) _set_status(app,"Load failed."); else _set_status(app,"%i MIDI events loaded.",midiEventN); io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kLoadBtnId ), false ); return rc; } rc_t _on_ui_start( app_t* app ) { return _do_play(app, app->beg_play_loc, app->end_play_loc ); } rc_t _set_midi_thru_state( app_t* app, bool thru_fl ) { rc_t rc = kOkRC; if((rc = midi_record_play::set_thru_state(app->mrpH,thru_fl)) != kOkRC ) rc = cwLogError(rc,"%s MIDI thru state failed.",thru_fl ? "Enable" : "Disable" ); return rc; } bool _is_valid_insert_loc( app_t* app, unsigned loc ) { bool fl0 = _find_loc(app,loc) != nullptr; bool fl1 = preset_sel::is_fragment_end_loc( app->psH, loc)==false; return fl0 && fl1; } // Called when the global play locations change rc_t _on_ui_play_loc(app_t* app, unsigned appId, unsigned loc) { rc_t rc = kOkRC; // verify that the location exists if( _find_loc(app,loc) == nullptr ) _set_status(app,"%i is an invalid location.",loc); else { switch( appId ) { case kBegPlayLocNumbId: app->beg_play_loc = loc; break; case kEndPlayLocNumbId: app->end_play_loc = loc; break; } bool enableFl = app->beg_play_loc < app->end_play_loc; _enable_global_play_btn(app, enableFl ); if(enableFl) _clear_status(app); else _set_status(app,"Invalid play location range."); } return rc; } rc_t _on_ui_insert_loc( app_t* app, unsigned insertLoc ) { rc_t rc = kOkRC; bool enableFl = _is_valid_insert_loc(app,insertLoc); unsigned insertBtnUuId = io::uiFindElementUuId( app->ioH, kInsertBtnId ); io::uiSetEnable( app->ioH, insertBtnUuId, enableFl ); if( enableFl ) { app->insertLoc = insertLoc; _clear_status(app); } else { app->insertLoc = kInvalidId; _set_status(app,"Location '%i' is not valid.",insertLoc); } return rc; } rc_t _on_ui_insert_btn( app_t* app ) { rc_t rc = kOkRC; unsigned fragId = kInvalidId; loc_map_t* loc_ts = nullptr; const preset_sel::frag_t* f = nullptr;; // verify that the insertion location is valid if( app->insertLoc == kInvalidId ) { rc = cwLogError(kInvalidIdRC,"The new fragment's 'End Loc' is not valid."); goto errLabel; } // verify that the end-loc is not already in use - this shouldn't be possible because the 'insert' btn should be disabled if the 'insertLoc' is not valid if( preset_sel::is_fragment_end_loc( app->psH, app->insertLoc ) ) { rc = cwLogError(kInvalidIdRC,"The new fragment's 'End Loc' is already in use."); goto errLabel; } // get the timestamp assoc'd with the the 'end-loc' if((loc_ts = _find_loc( app, app->insertLoc )) == nullptr ) { rc = cwLogError(kOpFailRC,"The time stamp associated with the 'End Loc' '%i' could not be found.",app->insertLoc); goto errLabel; } // create the data record associated with the new fragment. if((rc = preset_sel::create_fragment( app->psH, app->insertLoc, loc_ts->timestamp, fragId)) != kOkRC ) { rc = cwLogError(rc,"Fragment data record create failed."); goto errLabel; } // create the fragment UI panel if((rc = _create_frag_ui( app, app->insertLoc, fragId )) != kOkRC ) { rc = cwLogError(rc,"Fragment UI panel create failed."); goto errLabel; } // update the fragment UI _update_frag_ui(app, fragId ); if((f = get_fragment(app->psH,fragId)) != nullptr && f->link != nullptr ) _update_frag_ui(app, f->link->fragId ); errLabel: return rc; } rc_t _on_ui_delete_btn( app_t* app ) { rc_t rc = kOkRC; unsigned fragId = kInvalidId; unsigned uuId = kInvalidId; const preset_sel::frag_t* f = nullptr;; // get the fragment id (uuid) of the selected (high-lighted) fragment if((fragId = preset_sel::ui_select_fragment_id(app->psH)) == kInvalidId ) { rc = cwLogError(kInvalidStateRC,"There is no selected fragment to delete."); goto errLabel; } // locate the uuid assocated with the specified fragid if((uuId = preset_sel::frag_to_gui_id(app->psH,fragId)) == kInvalidId ) { rc = cwLogError(kInvalidIdRC,"The uuId associated with the fragment id %i could not be found.",fragId); goto errLabel; } // get a pointer to the fragment prior to the one to be deleted if((f = get_fragment(app->psH,fragId)) != nullptr ) f = f->prev; // delete the fragment data record if((rc = preset_sel::delete_fragment(app->psH,fragId)) != kOkRC ) goto errLabel; // delete the fragment UI element if((rc = io::uiDestroyElement( app->ioH, uuId )) != kOkRC ) goto errLabel; // update the fragment prior to deleted fragment if(f != nullptr ) _update_frag_ui(app, f->fragId ); errLabel: if( rc != kOkRC ) rc = cwLogError(rc,"Fragment delete failed."); else cwLogInfo("Fragment %i deleted.",fragId); return rc; } void _on_echo_midi_enable( app_t* app, unsigned uuId, unsigned mrp_dev_idx ) { 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 ); } } void _on_midi_enable( app_t* app, unsigned checkAppId, unsigned mrp_dev_idx, bool enableFl ) { unsigned midi_dev_n = midi_record_play::device_count(app->mrpH); if( mrp_dev_idx < midi_dev_n ) midi_record_play::enable_device(app->mrpH, mrp_dev_idx, enableFl ); else cwLogError(kInvalidArgRC,"%i is not a valid MIDI device index for device count:%i.",mrp_dev_idx,midi_dev_n); } rc_t _on_echo_master_value( app_t* app, unsigned varId, unsigned uuId ) { rc_t rc = kOkRC; double val = 0; if((rc = get_value( app->psH, kInvalidId, varId, kInvalidId, val )) != kOkRC ) rc = cwLogError(rc,"Unable to get the master value for var id:%i.",varId); else io::uiSendValue( app->ioH, uuId, val ); return rc; } rc_t _on_master_value( app_t* app, const char* inst_label, const char* var_label, unsigned varId, double value ) { rc_t rc = kOkRC; if((rc = preset_sel::set_value( app->psH, kInvalidId, varId, kInvalidId, value )) != kOkRC ) rc = cwLogError(rc,"Master value set failed on varId:%i %s.%s.",varId,cwStringNullGuard(inst_label),cwStringNullGuard(var_label)); else if((rc = io_flow::set_variable_value( app->ioFlowH, flow_cross::kAllDestId, inst_label, var_label, flow::kAnyChIdx, (dsp::real_t)value )) != kOkRC ) rc = cwLogError(rc,"Master value send failed on %s.%s.",cwStringNullGuard(inst_label),cwStringNullGuard(var_label)); return rc; } /* rc_t _on_ui_half_pedal_value( app_t* app, unsigned appId, unsigned uuId, unsigned value ) { switch( appId ) { case kHalfPedalDelayMs: app->hpDelayMs = value; break; case kHalfPedalPedalVel: app->hpPedalVel = value; break; case kHalfPedalPitch: app->hpPitch = value; break; case kHalfPedalVel: app->hpVel = value; break; case kHalfPedalDurMs: app->hpDurMs = value; break; case kHalfPedalDnDelayMs: app->hpDnDelayMs = value; break; default: { assert(0); } } return kOkRC; } rc_t _on_echo_half_pedal( app_t* app, unsigned appId, unsigned uuId ) { switch( appId ) { case kHalfPedalDelayMs: io::uiSendValue( app->ioH, uuId, app->hpDelayMs ); break; case kHalfPedalPedalVel: io::uiSendValue( app->ioH, uuId, app->hpPedalVel ); break; case kHalfPedalPitch: io::uiSendValue( app->ioH, uuId, app->hpPitch ); break; case kHalfPedalVel: io::uiSendValue( app->ioH, uuId, app->hpVel ); break; case kHalfPedalDurMs: io::uiSendValue( app->ioH, uuId, app->hpDurMs ); break; case kHalfPedalDnDelayMs: io::uiSendValue( app->ioH, uuId, app->hpDnDelayMs ); break; default: { assert(0); } } return kOkRC; } */ rc_t _onUiInit(app_t* app, const io::ui_msg_t& m ) { rc_t rc = kOkRC; _update_event_ui(app); // disable start and stop buttons until a score is loaded io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStartBtnId ), false ); io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStopBtnId ), false ); io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kLiveCheckId ), false ); io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kSaveBtnId ), false ); const preset_sel::frag_t* f = preset_sel::get_fragment_base( app->psH ); for(; f!=nullptr; f=f->link) _update_frag_ui( app, f->fragId ); //_do_load(app); return rc; } rc_t _onUiValue(app_t* app, const io::ui_msg_t& m ) { rc_t rc = kOkRC; switch( m.appId ) { case kQuitBtnId: io::stop( app->ioH ); break; case kIoReportBtnId: io::report( app->ioH ); break; case kNetPrintBtnId: io_flow::print_network(app->ioFlowH,flow_cross::kCurDestId); break; case kReportBtnId: //preset_sel::report( app->psH ); //io_flow::apply_preset( app->ioFlowH, 2000.0, app->tmp==0 ? "a" : "b"); //app->tmp = !app->tmp; //io_flow::print(app->ioFlowH); //midi_record_play::save_csv(app->mrpH,"/home/kevin/temp/mrp_1.csv"); printf("%i %i\n",app->beg_play_loc,app->end_play_loc); break; case kSaveBtnId: _on_ui_save(app); break; case kLoadBtnId: _do_load(app); break; case kMidiThruCheckId: cwLogInfo("MIDI thru:%i",m.value->u.b); _set_midi_thru_state(app, m.value->u.b); break; case kStartBtnId: _on_ui_start(app); break; case kStopBtnId: _do_stop_play(app); break; case kLiveCheckId: app->useLiveMidiFl = m.value->u.b; break; case kPrintMidiCheckId: app->printMidiFl = m.value->u.b; break; case kPianoMidiCheckId: _on_midi_enable( app, m.appId, kPiano_MRP_DevIdx, m.value->u.b ); break; case kSamplerMidiCheckId: _on_midi_enable( app, m.appId, kSampler_MRP_DevIdx, m.value->u.b ); break; case kWetInGainId: _on_master_value( app, "mstr_wet_in_gain","gain", preset_sel::kMasterWetInGainVarId, m.value->u.d ); break; case kWetOutGainId: _on_master_value( app, "mstr_wet_out_gain","gain",preset_sel::kMasterWetOutGainVarId, m.value->u.d ); break; case kDryGainId: _on_master_value( app, "mstr_dry_out_gain", "gain", preset_sel::kMasterDryGainVarId, m.value->u.d ); break; case kSyncDelayMsId: _on_master_value( app, "sync_delay","delayMs",preset_sel::kMasterSyncDelayMsVarId, (double)m.value->u.i ); break; case kBegPlayLocNumbId: _on_ui_play_loc(app, m.appId, m.value->u.i); break; case kEndPlayLocNumbId: _on_ui_play_loc(app, m.appId, m.value->u.i); break; case kInsertLocId: _on_ui_insert_loc(app, m.value->u.u ); break; case kInsertBtnId: _on_ui_insert_btn(app); break; case kDeleteBtnId: _on_ui_delete_btn(app); break; /* case kHalfPedalPedalVel: case kHalfPedalDelayMs: case kHalfPedalPitch: case kHalfPedalVel: case kHalfPedalDurMs: case kHalfPedalDnDelayMs: _on_ui_half_pedal_value( app, m.appId, m.uuId, m.value->u.u ); break; */ case kFragInGainId: _on_ui_frag_value( app, m.uuId, m.value->u.d); break; case kFragOutGainId: _on_ui_frag_value( app, m.uuId, m.value->u.d); break; case kFragWetDryGainId: _on_ui_frag_value( app, m.uuId, m.value->u.d ); break; case kFragFadeOutMsId: _on_ui_frag_value( app, m.uuId, m.value->u.u ); break; case kFragBegPlayLocId: _on_ui_frag_value( app, m.uuId, m.value->u.u ); break; case kFragEndPlayLocId: _on_ui_frag_value( app, m.uuId, m.value->u.u ); break; 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 kFragPlayAllBtnId: _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 ); break; case kFragPresetOrderId: _on_ui_frag_value( app, m.uuId, m.value->u.u ); break; case kFragPresetSelId: _on_ui_frag_value( app, m.uuId, m.value->u.b ); break; case kFragPresetSeqSelId: _on_ui_frag_value( app, m.uuId, m.value->u.b ); break; } return rc; } rc_t _onUiCorrupt( app_t* app, const io::ui_msg_t& m ) { switch( m.appId ) { case kBegPlayLocNumbId: case kEndPlayLocNumbId: _enable_global_play_btn(app,false); break; case kInsertLocId: io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kInsertBtnId ), false ); break; case kFragBegPlayLocId: case kFragEndPlayLocId: _disable_frag_play_btn(app, m.uuId ); break; default: break; } return kOkRC; } rc_t _onUiSelect( app_t* app, const io::ui_msg_t& m ) { rc_t rc = kOkRC; bool selectFl = m.value->u.b; // True/False if the fragment is being selected/deselected unsigned fragId = kInvalidId; if((fragId = preset_sel::gui_to_frag_id(app->psH,m.uuId)) == kInvalidId ) { rc = cwLogError(kInvalidIdRC,"The fragment assoicated with the UuId %i could not be found.",m.uuId); goto errLabel; } // track the currently selected fragment. preset_sel::ui_select_fragment( app->psH, fragId, selectFl ); // enable/disable the delete fragment button io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kDeleteBtnId ), selectFl ); errLabel: return rc; } rc_t _onUiEcho(app_t* app, const io::ui_msg_t& m ) { rc_t rc = kOkRC; switch( m.appId ) { case kPrintMidiCheckId: break; case kPianoMidiCheckId: _on_echo_midi_enable( app, m.uuId, kPiano_MRP_DevIdx ); break; case kSamplerMidiCheckId: _on_echo_midi_enable( app, m.uuId, kSampler_MRP_DevIdx ); break; case kWetInGainId: _on_echo_master_value( app, preset_sel::kMasterWetInGainVarId, m.uuId ); break; case kWetOutGainId: _on_echo_master_value( app, preset_sel::kMasterWetOutGainVarId, m.uuId ); break; case kDryGainId: _on_echo_master_value( app, preset_sel::kMasterDryGainVarId, m.uuId ); break; case kSyncDelayMsId: _on_echo_master_value( app, preset_sel::kMasterSyncDelayMsVarId, m.uuId ); break; case kBegPlayLocNumbId: io::uiSendValue( app->ioH, m.uuId, app->beg_play_loc ); break; case kEndPlayLocNumbId: io::uiSendValue( app->ioH, m.uuId, app->end_play_loc ); break; /* case kHalfPedalPedalVel: case kHalfPedalDelayMs: case kHalfPedalPitch: case kHalfPedalVel: case kHalfPedalDurMs: case kHalfPedalDnDelayMs: _on_echo_half_pedal( app, m.appId, m.uuId ); break; */ } return rc; } rc_t _ui_callback( app_t* app, const io::ui_msg_t& m ) { rc_t rc = kOkRC; switch( m.opId ) { case ui::kConnectOpId: cwLogInfo("UI Connected: wsSessId:%i.",m.wsSessId); break; case ui::kDisconnectOpId: cwLogInfo("UI Disconnected: wsSessId:%i.",m.wsSessId); break; case ui::kInitOpId: _onUiInit(app,m); break; case ui::kValueOpId: _onUiValue( app, m ); break; case ui::kCorruptOpId: _onUiCorrupt( app, m ); break; case ui::kClickOpId: _do_select_frag( app, m.uuId ); break; case ui::kSelectOpId: _onUiSelect( app, m ); break; case ui::kEchoOpId: _onUiEcho( app, m ); break; case ui::kIdleOpId: _do_seq_exec( app ); break; case ui::kInvalidOpId: // fall through default: assert(0); break; } return rc; } // The main application callback rc_t _io_callback( void* arg, const io::msg_t* m ) { rc_t rc = kOkRC; app_t* app = reinterpret_cast(arg); if( app->mrpH.isValid() && !app->useLiveMidiFl ) { midi_record_play::exec( app->mrpH, *m ); if( midi_record_play::is_started(app->mrpH) ) { unsigned cur_loc = midi_record_play::event_loc(app->mrpH); if( cur_loc > 0 ) { io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kCurMidiEvtCntId), cur_loc ); } } } if( app->ioFlowH.isValid() ) { io_flow::exec( app->ioFlowH, *m ); } switch( m->tid ) { case io::kTimerTId: break; case io::kSerialTId: break; case io::kMidiTId: if( app->useLiveMidiFl && app->mrpH.isValid() ) _on_live_midi( app, *m ); break; case io::kAudioTId: break; case io::kAudioMeterTId: break; case io::kSockTId: break; case io::kWebSockTId: break; case io::kUiTId: rc = _ui_callback(app,m->u.ui); break; case io::kExecTId: break; default: assert(0); } return rc; } } } cw::rc_t cw::preset_sel_app::main( const object_t* cfg ) { rc_t rc; app_t app = { .hpDelayMs=250, .hpPedalVel=127, .hpPitch=64, .hpVel=64, .hpDurMs=500, .hpDnDelayMs=1000 }; const object_t* params_cfg = nullptr; // Parse the configuration if((rc = _parseCfg(&app,cfg,params_cfg)) != kOkRC ) goto errLabel; // create the io framework instance if((rc = io::create(app.ioH,cfg,_io_callback,&app,mapA,mapN)) != kOkRC ) { rc = cwLogError(kOpFailRC,"IO Framework create failed."); goto errLabel; } log::setOutputCb( log::globalHandle(),_log_output_func,&app); // create the preset selection state object if((rc = create(app.psH, app.presets_cfg )) != kOkRC ) { rc = cwLogError(kOpFailRC,"Preset state control object create failed."); goto errLabel; } // create the MIDI record-play object if((rc = midi_record_play::create(app.mrpH,app.ioH,*app.midi_play_record_cfg,_midi_play_callback,&app)) != kOkRC ) { rc = cwLogError(rc,"MIDI record-play object create failed."); goto errLabel; } // create the IO Flow controller if(app.flow_cfg==nullptr || app.flow_proc_dict==nullptr || (rc = io_flow::create(app.ioFlowH,app.ioH,app.crossFadeSrate,app.crossFadeCnt,*app.flow_proc_dict,*app.flow_cfg)) != kOkRC ) { rc = cwLogError(rc,"The IO Flow controller create failed."); goto errLabel; } // start the IO framework instance if((rc = io::start(app.ioH)) != kOkRC ) { rc = cwLogError(rc,"Preset-select app start failed."); goto errLabel; } // execute the io framework while( !io::isShuttingDown(app.ioH)) { io::exec(app.ioH); sleepMs(50); } // stop the io framework if((rc = io::stop(app.ioH)) != kOkRC ) { rc = cwLogError(rc,"IO API stop failed."); goto errLabel; } errLabel: _free(app); io::destroy(app.ioH); printf("Preset-select Done.\n"); return rc; }