sources/clavier/pianokeybd.cpp

27       m_scene(nullptr)
36     delete m_scene;
41     PianoScene * oldScene = m_scene;
42     m_scene = new PianoScene(startKey, numKeys, oldScene, this);
44     connect(m_scene, SIGNAL(noteOn(int,int)), SIGNAL(noteOn(int,int)));
45     connect(m_scene, SIGNAL(noteOff(int)), SIGNAL(noteOff(int)));
46     connect(m_scene, SIGNAL(mouseOver(int, int)), SIGNAL(mouseOver(int, int)));
47     connect(m_scene, SIGNAL(polyPressureChanged(int, int)), SIGNAL(polyPressureChanged(int, int)));
48     setScene(m_scene);
69     fitInView(m_scene->sceneRect(), Qt::KeepAspectRatio);
83         m_scene->setColorationType((ColorationType)value.toInt());
85     case PROPERTY_COLOR_BLACK_KEYS: m_scene->setColor(-2, value.value<QColor>()); break;
86     case PROPERTY_COLOR_WHITE_KEYS: m_scene->setColor(-1, value.value<QColor>()); break;
87     case PROPERTY_COLOR_1:          m_scene->setColor(0,  value.value<QColor>()); break;
92         m_scene->setTranspose(value.toInt());
95         m_scene->setChannel(value.toInt());
98         m_scene->setVelocity(value.toInt());
109         vRet = m_scene->startKey();
112         vRet = m_scene->numKeys();
115         vRet = (int)m_scene->getColorationType();
117     case PROPERTY_COLOR_BLACK_KEYS: vRet = m_scene->getColor(-2); break;
118     case PROPERTY_COLOR_WHITE_KEYS: vRet = m_scene->getColor(-1); break;
119     case PROPERTY_COLOR_1:          vRet = m_scene->getColor(0);  break;
124         vRet = m_scene->getTranspose();
127         vRet = m_scene->getChannel();
130         vRet = m_scene->getVelocity();
143         fitInView(m_scene->sceneRect(), Qt::KeepAspectRatio);
149     if (startKey != m_scene->startKey())
151         initScene(startKey, m_scene->numKeys());
152         fitInView(m_scene->sceneRect(), Qt::KeepAspectRatio);
158     if (numKeys != m_scene->numKeys())
160         initScene(m_scene->startKey(), numKeys);
161         fitInView(m_scene->sceneRect(), Qt::KeepAspectRatio);
172     return m_scene->getRatio();
180         m_scene->addCustomColor(key, value.value<QColor>());
183         m_scene->addMarker(key, (MarkerType)value.toInt());
190     m_scene->resetCustomization(key, type);
195     m_scene->clearCustomization();
200     m_scene->showNoteOn(midiNote, vel, channel);
205     m_scene->showNoteOff(midiNote, channel);
211         m_scene->keyNoteOn(key, velocity);
213         m_scene->keyNoteOff(key);
218     m_scene->triggerGlowEffect();
223     m_scene->updateMapping();