static void writeArray(char* to_write) {
uint8_t i = 0;
writeCol(0xFF); writeCol(0xFF);
while (i<12 && to_write[i] >= 0x20) {
writeChar(to_write[i]);
i++;
}
for(i*=6; i<98; i++){
writeCol(0xFF);
}
PORTD &=~RESETPIN;
_delay_ms(1);
PORTD |= RESETPIN;
memset(to_write, 0x00, 12);
}
static void writeChar(uint8_t ch) {
uint8_t chars[6]={0, 0, 0, 0, 0, 0};
memcpy(chars, &font[ch-0x20], 5);
for (int i = 0; i<6;i++) {
writeCol(~(chars[i]));
}
}
int main(void)
{
initLED();
initDOTS();
/* insert your hardware initialization here */
PORTD |= RESETPIN;
for(;;){
for (uint8_t i=0; i<100; i++) {
writeCol(i);
}
_delay_ms(1);
for (uint8_t i=0; i<100; i++) {
writeCol(0xFF-i);
}
_delay_ms(1);
}
return 0; /* never reached */
}
int main(void)
{
initLED();
initDOTS();
uart_init(UART_BAUD_SELECT(38400, F_CPU));
sei();
uart_flush();
_delay_ms(100);
uint8_t i=0;
char c;
memset(to_write, 0x00, sizeof(to_write));
PORTD &=~RESETPIN;
_delay_ms(1);
PORTD |= RESETPIN;
for (uint8_t i=0; i<200; i++) {
writeCol(0xFF);
}
for (;;) {
while(uart_available() == 0) {
PORTB|=(1<<PB5);
_delay_ms(100);
PORTB&=~(1<<PB5);
_delay_ms(100);
}
c = uart_getc();
char c_lo = c;
uart_putc(c);
if (c_lo >= 0x20) {
to_write[i++] = c_lo;
}
if ((c_lo < 0x20) || (i >= 12)) {
writeArray(to_write);
i=0;
}
}
return 0; /* never reached */
}
void ConvertXml::write(QTextStream& os)
{
calcDivisions();
os << "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>"
<< endl;
os << "<!DOCTYPE score-partwise PUBLIC" << endl;
os << " \"-//Recordare//DTD MusicXML 1.0 Partwise//EN\"" << endl;
os << " \"http://www.musicxml.org/dtds/partwise.dtd\">" << endl;
os << endl;
os << "<score-partwise>\n";
os << "\t<work>\n";
os << "\t\t<work-title>" << song->info["TITLE"] << "</work-title>\n";
os << "\t</work>\n";
// identification
os << "\n";
os << "\t<identification>\n";
os << "\t\t<creator type=\"composer\">" << song->info["ARTIST"] << "</creator>\n";
os << "\t\t<encoding>\n";
os << "\t\t\t<encoder>" << song->info["TRANSCRIBER"] << "</encoder>\n";
os << "\t\t\t<software>KGuitar</software>\n";
os << "\t\t</encoding>\n";
os << "\t</identification>\n";
// part list
os << "\n";
os << "\t<part-list>\n";
// loop over all tracks
for (unsigned int it = 0; it < song->rowCount(); it++) {
TabTrack* trk = song->index(it, 0).data(TabSong::TrackPtrRole).value<TabTrack*>();
os << "\t\t<score-part id=\"P" << it+1 << "\">\n";
os << "\t\t\t<part-name>" << trk->name << "</part-name>\n";
// LVIFIX: fill-in real instrument-name instead of "Guitar"
// note: in DTD 0.6 score-instrument may appear zero or more times
// within a score-part
// note: in DTD 0.7a score-instrument apparently is required
os << "\t\t\t<score-instrument id=\"P" << it+1
<< "-I" << it+1 << "\">\n";
os << "\t\t\t\t<instrument-name>" << "Guitar"
<< "</instrument-name>\n";
os << "\t\t\t</score-instrument>\n";
os << "\t\t\t<midi-instrument id=\"P" << it+1
<< "-I" << it+1 << "\">\n";
os << "\t\t\t\t<midi-channel>" << trk->channel
<< "</midi-channel>\n";
os << "\t\t\t\t<midi-bank>" << trk->bank
<< "</midi-bank>\n";
os << "\t\t\t\t<midi-program>" << trk->patch
<< "</midi-program>\n";
os << "\t\t\t</midi-instrument>\n";
os << "\t\t</score-part>\n";
} // end for (unsigned int it = 0; ...
os << "\t</part-list>\n";
// parts
//TabTrack *trk;
// loop over all tracks
for (unsigned int it = 0; it < song->rowCount(); it++) {
TabTrack* trk = song->index(it, 0).data(TabSong::TrackPtrRole).value<TabTrack*>();
trk->calcVoices();
trk->calcStepAltOct();
trk->calcBeams();
os << "\n";
os << "\t<part id=\"P" << it+1 << "\">\n";
// loop over all bars
for (uint ib = 0; ib < trk->bars().size(); ib++) {
os << "\t\t<measure number=\"" << ib + 1 << "\">\n";
if (ib == 0) {
// First bar: write all attributes
os << "\t\t\t<attributes>\n";
os << "\t\t\t\t<divisions>" << divisions << "</divisions>\n";
os << "\t\t\t\t<key>\n";
os << "\t\t\t\t\t<fifths>" << trk->bars()[0].keysig << "</fifths>\n";
// LVIFX: re-enable when KGuitar supports major/minor modes
// os << "\t\t\t\t\t<mode>major</mode>\n";
os << "\t\t\t\t</key>\n";
writeTime(os, trk->bars()[0].time1, trk->bars()[0].time2);
os << "\t\t\t\t<staves>2</staves>\n";
os << "\t\t\t\t<clef number=\"1\">\n";
os << "\t\t\t\t\t<sign>G</sign>\n";
os << "\t\t\t\t\t<line>2</line>\n";
os << "\t\t\t\t\t<clef-octave-change>-1</clef-octave-change>\n";
os << "\t\t\t\t</clef>\n";
os << "\t\t\t\t<clef number=\"2\">\n";
os << "\t\t\t\t\t<sign>TAB</sign>\n";
os << "\t\t\t\t\t<line>5</line>\n";
os << "\t\t\t\t</clef>\n";
writeStaffDetails(os, trk);
os << "\t\t\t</attributes>\n";
os << "\t\t\t<sound tempo=\"" << song->tempo << "\"/>\n";
} else {
// LVIFIX write time sig if changed
}
// loop over all voices in this bar
for (int i = 0; i < 2; i++) {
// write only voice 1 in single voice tracks,
// write all voices in multi voice tracks
if ((i == 1) || trk->hasMultiVoices()) {
// loop over all columns in this bar
for (int x = trk->bars()[ib].start;
x <= trk->lastColumn(ib); /* nothing */) {
/*
int tp;
int dt;
bool tr;
if (!trk->getNoteTypeAndDots(x, i, tp, dt, tr)) {
// LVIFIX: error handling ?
}
*/
x += writeCol(os, trk, x, i, true);
} // end for ((i == 1) || ....
} // end if (trk->hasMulti ...
} // end for (int i = 0; ...
os << "\t\t</measure>\n";
os << "\n";
} // end for (uint ib = 0; ...
os << "\t</part>\n";
} // end for (unsigned int it = 0; ...
os << "\n";
os << "</score-partwise>\n";
}
void ConvertXml::calcDivisions() {
// cout << "ConvertXml::calcDivisions()" << endl;
// init
integers.clear();
primes.clear();
integers.append(120); // quarter note length
primes.append(2);
primes.append(3);
primes.append(5);
primes.append(7); // initialize with required prime numbers
// need to use note and rest duration as exported to MusicXML
// thus match ConvertXml::write's main loop
// loop over all tracks
for (auto row = 0; row < song->rowCount(); row++) {
TabTrack* trk = song->index(row, 0).data(TabSong::TrackPtrRole).value<TabTrack*>();
trk->calcVoices(); // LVIFIX: is this necessary ?
// cout << "part id=P" << it+1 << endl;
// loop over all bars
for (int ib = 0; ib < trk->bars().size(); ib++) {
// cout << "measure number=" << ib + 1 << endl;
// loop over all voices in this bar
for (int i = 0; i < 2; i++) {
// write only voice 1 in single voice tracks,
// write all voices in multi voice tracks
if ((i == 1) || trk->hasMultiVoices()) {
// cout << "voice number=" << i + 1 << endl;
// loop over all columns in this bar
for (int x = trk->bars()[ib].start; x <= trk->lastColumn(ib); /* nothing */) {
/*
int tp;
int dt;
bool tr;
bool res;
res = trk->getNoteTypeAndDots(x, i, tp, dt, tr);
// LVIFIX: error handling ?
// false means no note in this column/voice
// LVIFIX: add rest handling (see writecol)
cout
<< "x=" << x
<< " res=" << res
<< " tp=" << tp
<< " dt=" << dt
<< " tr=" << tr
<< endl;
*/
QTextStream dummy;
x += writeCol(dummy, trk, x, i, false);
} // end for (uint x = 0; ....
} // end if ((i == 1) || ...
} // end for (int i = 0; ...
} // end for (uint ib = 0; ...
} // end for (unsigned int it = 0; ...
// do it: divide by all primes as often as possible
for (auto& u : primes) {
while (canDivideBy(u)) {
divideBy(u);
}
}
// cout << "res=" << integers[0] << endl;
divisions = integers[0];
}