comparison layer/SpectrogramLayer.cpp @ 592:a13aa5320221 sonification

Extends the audio feedback of the piano scale to the Spectrum layer (horizontal piano keyboard). Increase of the piano keyboard width (SpectrogramLayer) and height (SpectrumLayer) for layout purposes. A get method should be added to obtain the scale size parameter outside the layer class.
author mathieub <mathieu.barthet@eecs.qmul.ac.uk>
date Wed, 06 Jul 2011 18:05:42 +0100
parents 0946feb81b79
children c080d14ff414
comparison
equal deleted inserted replaced
591:0946feb81b79 592:a13aa5320221
3272 m_model->getSampleRate() / 2)); 3272 m_model->getSampleRate() / 2));
3273 3273
3274 int fw = paint.fontMetrics().width(tr("43Hz")); 3274 int fw = paint.fontMetrics().width(tr("43Hz"));
3275 if (tw < fw) tw = fw; 3275 if (tw < fw) tw = fw;
3276 3276
3277 int tickw = (m_frequencyScale == LogFrequencyScale ? 10 : 4); 3277 //int tickw = (m_frequencyScale == LogFrequencyScale ? 10 : 4);
3278 int tickw = (m_frequencyScale == LogFrequencyScale ? 20 : 4);
3278 3279
3279 return cw + tickw + tw + 13; 3280 return cw + tickw + tw + 13;
3280 } 3281 }
3281 3282
3282 void 3283 void
3290 3291
3291 //!!! cache this? 3292 //!!! cache this?
3292 3293
3293 int h = rect.height(), w = rect.width(); 3294 int h = rect.height(), w = rect.width();
3294 3295
3295 int tickw = (m_frequencyScale == LogFrequencyScale ? 10 : 4); 3296 //int tickw = (m_frequencyScale == LogFrequencyScale ? 10 : 4);
3296 int pkw = (m_frequencyScale == LogFrequencyScale ? 10 : 0); 3297 //int pkw = (m_frequencyScale == LogFrequencyScale ? 10 : 0);
3298
3299 int tickw = (m_frequencyScale == LogFrequencyScale ? 20 : 4);
3300 int pkw = (m_frequencyScale == LogFrequencyScale ? 20 : 0);
3297 3301
3298 size_t bins = m_fftSize / 2; 3302 size_t bins = m_fftSize / 2;
3299 int sr = m_model->getSampleRate(); 3303 int sr = m_model->getSampleRate();
3300 3304
3301 if (m_maxFrequency > 0) { 3305 if (m_maxFrequency > 0) {
3796 3800
3797 midipitch = Pitch::getPitchForFrequency(freq,centsOffsetReturn,concertA); 3801 midipitch = Pitch::getPitchForFrequency(freq,centsOffsetReturn,concertA);
3798 3802
3799 std::cerr<< "Frequency: " << freq << " " << unit.toStdString() << " (midi pitch = " << midipitch << ")" << std::endl; 3803 std::cerr<< "Frequency: " << freq << " " << unit.toStdString() << " (midi pitch = " << midipitch << ")" << std::endl;
3800 3804
3801 v->playExampleNote(midipitch); 3805 if ((midipitch>=0)&&(midipitch<127)) {
3806 v->playExampleNote(midipitch);
3807 }
3802 3808
3803 return true; 3809 return true;
3804 3810
3805 } else { 3811 } else {
3806 return false; 3812 return false;