Now suppress the second accidental in the bar
git-svn-id: https://svn.code.sf.net/p/pianobooster/code/trunk@72 ba081f5d-443b-49a7-ac4b-446c3f91f371
This commit is contained in:
parent
1be64a1519
commit
1cda5c60e1
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@ -53,6 +53,7 @@ void CBar::setTimeSig(int top, int bottom)
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}
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}
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m_beatLength = (CMidiFile::getPulsesPerQuarterNote() *4)/ m_currentTimeSigBottom;
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m_barLength = m_beatLength * getTimeSigTop();
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}
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int CBar::addDeltaTime(int ticks)
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@ -57,6 +57,7 @@ public:
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int getTimeSigTop() {return m_currentTimeSigTop;} // The Numerator
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int getBeatLength() {return m_beatLength;}
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int getBarLength() {return m_barLength;} // in ppqn
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void setPlayFromBar(double bar);
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void setPlayFromBar(int bar, int beat = 0, int ticks = 0);
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@ -121,7 +122,8 @@ private:
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int m_deltaTime;
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int m_beatLength;
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int m_beatLength; //in ppqn ticks
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int m_barLength; // m_beatLength * getTimeSigTop() (also in ppqn ticks)
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int m_startTimeSigTop; // The time Sig at the start of the piece
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int m_startTimeSigBottom;
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@ -47,7 +47,6 @@ INCLUDE( ${QT_USE_FILE} )
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IF (USE_PCH)
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INCLUDE(precompile/PCHSupport_26.cmake)
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INCLUDE_DIRECTORIES( precompile .)
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ENDIF(USE_PCH)
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@ -74,6 +74,7 @@ public:
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static int playZoneLate() {return m_playZoneLate;}
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static int silenceTimeOut() {return 8000;} // the time in msec before everything goes quiet
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static int chordNoteGap() {return 10;} // all notes in a cord must be spaced less than this a gap
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static int chordMaxLength() {return 20;} // the max time between the start and end of a cord
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static CColour menuColour() {return CColour(0.1, 0.6, 0.6);}
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@ -168,9 +168,11 @@ bool CFindChord::findChord(CMidiEvent midi, int channel, whichPart_t part)
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return foundChord;
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}
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m_runningDeltaTime += midi.deltaTime();
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m_noteGapTime += midi.deltaTime();
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if (m_runningDeltaTime >= m_cfg_ChordNoteGap && m_currentChord.length() > 0)
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if ((m_noteGapTime >= m_cfg_ChordNoteGap || m_cordSpanGapTime > m_cfg_ChordMaxLength)
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&& m_currentChord.length() > 0 )
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{
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foundChord = true;
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m_completeChord = m_currentChord;
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@ -183,8 +185,12 @@ bool CFindChord::findChord(CMidiEvent midi, int channel, whichPart_t part)
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if ( hand != PB_PART_none)
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{
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m_currentChord.addNote(hand, midi.note());
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m_currentChord.setDeltaTime(m_runningDeltaTime + m_currentChord.getDeltaTime());
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m_runningDeltaTime = 0;
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m_currentChord.setDeltaTime(m_noteGapTime + m_currentChord.getDeltaTime());
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if (m_currentChord.length() <= 1)
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m_cordSpanGapTime = 0;
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else
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m_cordSpanGapTime += m_noteGapTime; // measure the span of the cord
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m_noteGapTime = 0;
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}
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}
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return foundChord;
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@ -180,10 +180,12 @@ public:
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void reset()
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{
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m_runningDeltaTime = 0;
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m_noteGapTime = 0;
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m_cordSpanGapTime = 0;
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m_completeChord.clear();
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m_currentChord.clear();
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m_cfg_ChordNoteGap = CMidiFile::ppqnAdjust(Cfg::chordNoteGap());
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m_cfg_ChordMaxLength = CMidiFile::ppqnAdjust(Cfg::chordMaxLength());
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}
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@ -197,10 +199,12 @@ public:
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bool findChord(CMidiEvent midi, int channel, whichPart_t part);
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private:
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int m_runningDeltaTime;
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int m_noteGapTime;
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int m_cordSpanGapTime;
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CChord m_currentChord;
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CChord m_completeChord;
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int m_cfg_ChordNoteGap;
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int m_cfg_ChordMaxLength;
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};
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#endif // __CHORD_H__
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@ -269,6 +269,9 @@ void CDraw::checkAccidental(CSymbol symbol, float x, float y)
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accidental = symbol.getStavePos().getAccidental();
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if (symbol.getAccidentalModifer() == PB_ACCIDENTAL_MODIFER_suppress_accidental)
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accidental = 0; // Suppress the accidental if it is the same bar
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if (accidental != 0)
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{
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//drColour (Cfg::lineColour());
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@ -121,7 +121,7 @@ void GuiTopBar::reloadKeyCombo(bool major)
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void GuiTopBar::on_keyCombo_activated(int index)
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{
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CStavePos::setKeySignature(index - 6);
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CStavePos::setKeySignature(index - 6, 0);
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m_song->refreshScroll();
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}
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@ -144,7 +144,7 @@ void GuiTopBar::on_transposeSpin_valueChanged(int value)
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int newValue = nextKey[(diff + i + arraySize(nextKey)) % arraySize(nextKey) ];
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CStavePos::setKeySignature( newValue );
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CStavePos::setKeySignature( newValue, 0 );
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newValue += 6;
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keyCombo->setCurrentIndex(newValue);
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@ -53,8 +53,9 @@
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#define MIDI_PB_chordSeparator 0x0ff3 // All the notes (note on) between these counts as one chord
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#define MIDI_PB_tempo 0x0ff4
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#define MIDI_PB_timeSignature 0x0ff5
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#define MIDI_PB_collateRawMidiData 0x0ff6
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#define MIDI_PB_outputRawMidiData 0x0ff7 // Raw data is used for used for a SYSTEM_EVENT
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#define MIDI_PB_keySignature 0x0ff6
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#define MIDI_PB_collateRawMidiData 0x0ff7
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#define MIDI_PB_outputRawMidiData 0x0ff8 // Raw data is used for used for a SYSTEM_EVENT
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/*===================================*/
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/* */
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@ -30,7 +30,7 @@
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#include "MidiTrack.h"
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#include "Util.h"
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#define OPTION_DEBUG_TRACK 0
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#define OPTION_DEBUG_TRACK 1//fixme 0
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#if OPTION_DEBUG_TRACK
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#define ppDEBUG_TRACK(args) ppDebugTrack args
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#else
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@ -199,9 +199,37 @@ void CMidiTrack::readTimeSignatureEvent()
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b4 = readByte(); /* Ignore the last bytes */
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event.metaEvent(readDelaTime(), MIDI_PB_timeSignature, timeSigNumerator, 1<<timeSigDenominator);
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m_trackEventQueue->push(event);
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ppDEBUG_TRACK((4,"Time Signature %d/%d metronome %d quarter %d", timeSigNumerator, 1<<timeSigDenominator, b3, b4));
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ppDEBUG_TRACK((4,"Key Signature %d/%d metronome %d quarter %d", timeSigNumerator, 1<<timeSigDenominator, b3, b4));
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}
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/* Key Signature */
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void CMidiTrack::readKeySignatureEvent()
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{
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byte_t len;
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CMidiEvent event;
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int keySig;
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int majorKey;
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len = readVarLen();
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if (len!=2)
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{
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errorFail(SMF_CORRUPTED_MIDI_FILE);
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return;
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}
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keySig = static_cast<char>(readByte()); // force sign converstion The key sig 0=middle C
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majorKey =readByte(); // Major or Minor
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if (keySig >= 7 || keySig <= -7 )
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{
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errorFail(SMF_CORRUPTED_MIDI_FILE);
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return;
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}
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event.metaEvent(readDelaTime(), MIDI_PB_keySignature, keySig, majorKey);
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m_trackEventQueue->push(event);
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ppDEBUG_TRACK((4,"Key Signature %d maj/min %d", keySig, majorKey));
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}
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void CMidiTrack::readMetaEvent(byte_t type)
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{
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@ -267,11 +295,8 @@ void CMidiTrack::readMetaEvent(byte_t type)
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break;
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case METAKEYSIG: /* Key Signature */
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{
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data = readDataEvent(2);
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ppDEBUG_TRACK((4,"Key Signature %d %s", (int)(data>>8), ((data&0xff) ==0)?"Major":"Minor"));
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readKeySignatureEvent();
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break;
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}
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case METATEXT: /* Text Event */
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text = readTextEvent();
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ppDEBUG_TRACK((2,"MIDI Port %lu", data));
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break;
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case 0x09: // meta type
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text = readTextEvent();
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ppDEBUG_TRACK((2,"fixme midi meta event 0x%02x %s", type, text.c_str()));
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break;
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default: /* Unknown meta type */
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text = readTextEvent();
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//strict_error("SM9");
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ppDEBUG_TRACK((99,"UNKNOWN meta event 0x%02x %s", type, text.c_str()));
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errorFail(SMF_UNKNOW_EVENT);
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ppLogWarn("unknown midi meta event 0x%02x %s", type, text.c_str());
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//errorFail(SMF_UNKNOW_EVENT);
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break;
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}
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}
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default:
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ppDEBUG_TRACK((99,"UNKNOWN"));
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ignoreSysexEvent(data1);
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//strict_error("SM8");
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//read_sysex_event();
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errorFail(SMF_UNKNOW_EVENT);
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break;
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@ -102,7 +102,7 @@ private:
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{
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m_midiError = error;
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if (m_midiError != SMF_NO_ERROR)
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ppError("Error Fail %d", m_midiError);
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ppError("Midi error %d", m_midiError);
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}
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}
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@ -152,6 +152,7 @@ private:
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void ignoreSysexEvent(byte_t data);
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void readTimeSignatureEvent();
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void readKeySignatureEvent();
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void decodeSystemMessage( byte_t status, byte_t data1 );
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@ -94,7 +94,7 @@ void CSlot::analyse()
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CSlot CNotation::nextBeatMarker()
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{
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const int cfg_barGap = CMidiFile::getPulsesPerQuarterNote() * 30 / DEFAULT_PPQN;
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const int cfg_barGap = CMidiFile::ppqnAdjust(30);
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CSlot slot;
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return nearestIndex;
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}
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accidentalModifer_t CNotation::detectSuppressedNatural(int note)
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{
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accidentalModifer_t modifer = PB_ACCIDENTAL_MODIFER_noChange;
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if (note <= 0 || note +1 >= MAX_MIDI_NOTES)
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return modifer;
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while (m_earlyBarChangeDelta >= m_bar.getBarLength())
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{
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m_earlyBarChangeDelta -= m_bar.getBarLength();
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m_earlyBarChangeCounter++;
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}
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//int accidental = CStavePos::getStaveAccidental(note);
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// check if this note has occured in this bar before
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if (m_noteState[note].getBarChange() == m_earlyBarChangeCounter)
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modifer = PB_ACCIDENTAL_MODIFER_suppress_accidental;
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/*
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if (m_noteState[note + 1].getBarChange() == m_earlyBarChangeCounter)
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modifer = PB_ACCIDENTAL_MODIFER_above;
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if (m_noteState[note - 1].getBarChange() == m_earlyBarChangeCounter)
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modifer = PB_ACCIDENTAL_MODIFER_below;*/
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m_noteState[note].setBarChange(m_earlyBarChangeCounter);
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return modifer;
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}
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void CNotation::findNoteSlots()
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{
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CMidiEvent midi;
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midi = m_midiInputQueue->pop();
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m_currentDeltaTime += midi.deltaTime();
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m_earlyBarChangeDelta += midi.deltaTime();
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if (midi.type() == MIDI_PB_chordSeparator || midi.type() == MIDI_PB_EOF)
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{
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if (m_currentSlot.length() > 0)
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@ -173,6 +199,8 @@ void CNotation::findNoteSlots()
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else if (midi.type() == MIDI_PB_timeSignature)
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m_bar.setTimeSig(midi.data1(), midi.data2());
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else if (midi.type() == MIDI_PB_keySignature)
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CStavePos::setKeySignature(midi.data1(), midi.data2());
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else if (midi.type() == MIDI_NOTE_ON)
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{
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whichPart_t hand = CNote::findHand( midi, m_displayChannel, PB_PART_both );
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symbolType = PB_SYMBOL_note;
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CSymbol symbol(symbolType, hand, midi.note());
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symbol.setColour(Cfg::noteColour());
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// check if this note has occured in this bar before
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symbol.setAccidentalModifer(detectSuppressedNatural(midi.note()));
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if (m_currentSlot.addSymbol(symbol) == false) {
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ppLogWarn("[%d] Over the Max symbols limit", m_displayChannel + 1); //fix me
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ppLogWarn("[%d] Over the Max symbols limit", m_displayChannel + 1); //fixme
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}
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m_currentSlot.addDeltaTime(m_currentDeltaTime);
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m_currentDeltaTime = 0;
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if (midi.note() < MIDI_BOTTOM_C)
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m_currentSlot.setAv8Left(MIDI_OCTAVE);
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}
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}
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}
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}
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@ -255,6 +288,8 @@ void CNotation::midiEventInsert(CMidiEvent event)
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void CNotation::reset()
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{
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const int cfg_earlBarLead = CMidiFile::ppqnAdjust(8);
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size_t i;
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m_currentDeltaTime = 0;
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m_midiInputQueue->clear();
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@ -263,6 +298,13 @@ void CNotation::reset()
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m_mergeSlots[i].clear();
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m_currentSlot.clear();
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m_beatPerBarCounter=0;
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m_earlyBarChangeCounter = 0;
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m_earlyBarChangeDelta = cfg_earlBarLead; // We want to detect the bar change early
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m_bar.reset();
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m_findScrollerChord.reset();
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for( i = 0; i < MAX_MIDI_NOTES; i++)
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{
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m_noteState[i].clear();
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}
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}
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@ -128,6 +128,31 @@ private:
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int m_maxLeftEdge; // the furthest the note will appear on the left hand edge (used when removing the note)
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};
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// remembers the state of a running accidental
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// Don't display the accidental twice in the same bar
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class CNoteState
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{
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public:
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CNoteState()
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{
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clear();
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}
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void clear()
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{
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m_barChangeCounter = 0;
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m_accidentalState = PB_ACCIDENTAL_MODIFER_noChange;
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m_noteLength = 0;
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}
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void setBarChange(int value){m_barChangeCounter = value;}
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int getBarChange(){return m_barChangeCounter;}
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void setAccidentalState(accidentalModifer_t value){m_accidentalState = value;}
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accidentalModifer_t setAccidentalState(){return m_accidentalState;}
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private:
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int m_barChangeCounter;
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accidentalModifer_t m_accidentalState;
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int m_noteLength; // Used to determine the note length
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};
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// Define a chord
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class CNotation
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@ -160,16 +185,21 @@ private:
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int nextMergeSlot();
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void findNoteSlots();
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CSlot nextNoteSlot();
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accidentalModifer_t detectSuppressedNatural(int note);
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CQueue<CSlot>* m_slotQueue; // Queue of symbol slots that have not been read yet
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CQueue<CMidiEvent>* m_midiInputQueue; // A Queue of midi events
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CSlot m_currentSlot;
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int m_currentDeltaTime;
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int m_beatPerBarCounter;
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int m_earlyBarChangeCounter;
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int m_earlyBarChangeDelta; // Counts the ppqn in one bar
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CSlot m_mergeSlots[2];
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int m_displayChannel;
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CFindChord m_findScrollerChord;
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CBar m_bar;
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CNoteState m_noteState[MAX_MIDI_NOTES];
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};
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#endif // __NOTATION_H__
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@ -311,8 +311,8 @@ void CSettings::setCurrentSongName(const QString & name)
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m_song->loadSong(getCurrentSongLongFileName());
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loadSongSettings();
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m_guiTopBar->refresh(true);
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m_guiSidePanel->refresh();
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m_guiTopBar->refresh(true);
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m_mainWindow->setWindowTitle("Piano Booster - " + m_song->getSongTitle());
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}
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@ -58,12 +58,13 @@ void CSong::loadSong(const QString & filename)
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if (index >= 0)
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m_songTitle = m_songTitle.right( m_songTitle.length() - index - 1);
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QString fn = filename;
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#ifdef _WIN32
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filename = filename.replace('/','\\');
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fn = fn.replace('/','\\');
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#endif
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m_midiFile->setLogLevel(3);
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m_midiFile->openMidiFile(string(filename.toAscii()));
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ppLogInfo("Opening song %s", string(filename.toAscii()).c_str());
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m_midiFile->openMidiFile(string(fn.toAscii()));
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ppLogInfo("Opening song %s", string(fn.toAscii()).c_str());
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transpose(0);
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midiFileInfo();
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m_midiFile->setLogLevel(99);
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@ -83,6 +84,7 @@ void CSong::midiFileInfo()
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|||
{
|
||||
m_trackList->clear();
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||||
setTimeSig(0,0);
|
||||
CStavePos::setKeySignature( NOT_USED, 0 );
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||||
|
||||
// Read the next events to find the active channels
|
||||
CMidiEvent event;
|
||||
|
|
|
@ -43,7 +43,7 @@ class CSong : public CConductor
|
|||
public:
|
||||
CSong()
|
||||
{
|
||||
CStavePos::setKeySignature(0);
|
||||
CStavePos::setKeySignature( NOT_USED, 0 );
|
||||
m_midiFile = new CMidiFile;
|
||||
m_trackList = new CTrackList;
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||||
|
||||
|
|
|
@ -32,6 +32,7 @@
|
|||
|
||||
float CStavePos::m_staveCenterY;
|
||||
int CStavePos::m_KeySignature;
|
||||
int CStavePos::m_KeySignatureMajorMinor;
|
||||
const staveLookup_t* CStavePos::m_staveLookUpTable;
|
||||
float CStavePos::m_staveCentralOffset = (staveHeight() * 3)/2;
|
||||
|
||||
|
@ -84,9 +85,12 @@ staveLookup_t CStavePos::midiNote2Name(int midiNote)
|
|||
return item;
|
||||
}
|
||||
|
||||
void CStavePos::setKeySignature(int key)
|
||||
void CStavePos::setKeySignature(int key, int majorMinor)
|
||||
{
|
||||
m_KeySignature = key;
|
||||
m_KeySignatureMajorMinor = majorMinor;
|
||||
if (key == NOT_USED)
|
||||
key = 0;
|
||||
m_staveLookUpTable = getstaveLookupTable(key);
|
||||
CDraw::forceCompileRedraw();
|
||||
}
|
||||
|
|
|
@ -113,7 +113,7 @@ public:
|
|||
static float getVerticalNoteSpacing(){return verticalNoteSpacing();}
|
||||
static float getStaveCenterY(){return m_staveCenterY;}
|
||||
static void setStaveCenterY(float y) { m_staveCenterY = y; }
|
||||
static void setKeySignature(int key);
|
||||
static void setKeySignature(int key, int majorMinor);
|
||||
static int getKeySignature() {return m_KeySignature;}
|
||||
static void setStaveCentralOffset(float gap) { m_staveCentralOffset = gap; }
|
||||
static float verticalNoteSpacing() {return 7;}
|
||||
|
@ -123,6 +123,13 @@ public:
|
|||
static staveLookup_t midiNote2Name(int midiNote);
|
||||
static const staveLookup_t* getstaveLookupTable(int key);
|
||||
|
||||
// do we show a sharp or a flat for this key signature
|
||||
static int getStaveAccidental(int midiNote)
|
||||
{
|
||||
return m_staveLookUpTable[midiNote%12].accidental;
|
||||
}
|
||||
|
||||
|
||||
private:
|
||||
// fixme TODO This could be improved as the calculations could a done in the constructor
|
||||
char m_staveIndex; // 0 central line, 5 = top line, -5 the bottom line,
|
||||
|
@ -132,6 +139,7 @@ private:
|
|||
|
||||
|
||||
static int m_KeySignature;
|
||||
static int m_KeySignatureMajorMinor;
|
||||
static const staveLookup_t* m_staveLookUpTable;
|
||||
static float m_staveCentralOffset;
|
||||
static float m_staveCenterY;
|
||||
|
|
|
@ -52,6 +52,13 @@ typedef enum
|
|||
PB_SYMBOL_theEnd
|
||||
} musicalSymbol_t;
|
||||
|
||||
|
||||
typedef enum {
|
||||
PB_ACCIDENTAL_MODIFER_noChange,
|
||||
PB_ACCIDENTAL_MODIFER_suppress_accidental,
|
||||
PB_ACCIDENTAL_MODIFER_force_natural
|
||||
} accidentalModifer_t;
|
||||
|
||||
#define BEAT_MARKER_OFFSET 20 // used to ensure that beat markers are drawn under the note by drawing them early
|
||||
|
||||
class CSymbol
|
||||
|
@ -125,6 +132,16 @@ public:
|
|||
|
||||
int getNoteIndex() { return m_index; }
|
||||
int getNoteTotal() { return m_total; }
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
//! @brief The accidental
|
||||
//! return 0 = none, 1=sharp, -1 =flat, 2=natural.
|
||||
int getAccidental() {
|
||||
return getStavePos().getAccidental();
|
||||
}
|
||||
|
||||
|
||||
void setAccidentalModifer(accidentalModifer_t value) {m_accidentalModifer = value;}
|
||||
accidentalModifer_t getAccidentalModifer() {return m_accidentalModifer;}
|
||||
|
||||
|
||||
private:
|
||||
|
@ -136,11 +153,13 @@ private:
|
|||
m_midiDuration = 0;
|
||||
m_pianistTiming = NOT_USED;
|
||||
setIndex(0,0);
|
||||
m_accidentalModifer = PB_ACCIDENTAL_MODIFER_noChange;
|
||||
}
|
||||
|
||||
CStavePos m_stavePos;
|
||||
musicalSymbol_t m_symbolType;
|
||||
byte m_midiNote;
|
||||
accidentalModifer_t m_accidentalModifer; // Used to suppress the second sharp in the same bar
|
||||
unsigned long m_midiDuration;
|
||||
whichPart_t m_hand;
|
||||
|
||||
|
|
|
@ -202,7 +202,8 @@ void CTrackList::refresh()
|
|||
}
|
||||
}
|
||||
|
||||
CStavePos::setKeySignature(guessKeySignature(CNote::rightHandChan(),CNote::leftHandChan()));
|
||||
if (CStavePos::getKeySignature() == NOT_USED)
|
||||
CStavePos::setKeySignature(guessKeySignature(CNote::rightHandChan(),CNote::leftHandChan()), 0);
|
||||
|
||||
int goodChan = -1;
|
||||
// Find an unused channel that we can use for the keyboard
|
||||
|
|
Loading…
Reference in New Issue
Block a user