void GraphiItemCtrl::OnDrawEvent()
{
switch(i_CurrentType)
{
case ITM_TYPE_LINE:
{
QGraphicsLineItem* pLine = o_ItemScene.addLine(o_PointA.x(),o_PointA.y(),
o_PointB.x(), o_PointB.y(),o_CurrentPen);
int iKey = GetNextItemKey();
QLineF oLine = pLine->line();
map_Lines.insert(iKey,oLine);
map_LineItems.insert(iKey, pLine);
pLine->setData(CUSTDATA_KEY,iKey);
emit NotifyLineAdded(iKey,oLine);
break;
}
case ITM_TYPE_RECTANGLE:
{
double dWidth = o_PointB.x() - o_PointA.x();
double dHeight = o_PointB.y() - o_PointA.y();
QGraphicsRectItem* pRect = o_ItemScene.addRect(o_PointA.x(),o_PointA.y(),
dWidth ,dHeight,o_CurrentPen);
int iKey = GetNextItemKey();
QRectF oRect = pRect->rect();
map_Rects.insert(iKey, oRect);
pRect->setData(CUSTDATA_KEY,iKey);
emit NotifyRectAdded(iKey,oRect);
break;
}
case ITM_TYPE_ELIPSE:
{
double dWidth = o_PointB.x() - o_PointA.x();
double dHeight = o_PointB.y() - o_PointA.y();
QGraphicsEllipseItem* pElipse = o_ItemScene.addEllipse(o_PointA.x(),o_PointA.y(),
dWidth ,dHeight,o_CurrentPen);
int iKey = GetNextItemKey();
pElipse->setData(CUSTDATA_KEY, iKey);
QRectF oRect = pElipse->rect();
map_Elipses.insert(iKey,oRect);
emit NotifyElipseAdded(iKey,oRect);
break;
}
}
}
void QGraphicsVolumeView::updateDisplay(int volumeId) {
if (this->isHidden()) {
return;
}
if (_airImages == NULL) {
return;
}
_currentSliceMarker = NULL;
QFont sliceIndexFont("Courier", 20);
int showingVolumeCount = _showAll ? _airImages->Count() : 1;
for (int id = 0; id < showingVolumeCount; id++) {
AIRImageDisplay src = _airImages->at(id);
if (_volumeDisplays.size() <= id) {
_volumeDisplays.push_back(AIRVolumeDisplay());
}
if (!_volumeDisplays[id].Has(src)) {
_volumeDisplays[id].SetDisplay(src);
}
if (_volumeDisplays[id].UpdateSlice(_directionCache, _useNavigationImage)) {
const int w = _volumeDisplays[id].Width();
const int h = _volumeDisplays[id].Height();
const int s = _volumeDisplays[id].Count();
for (int i = 0; i < s; i++) {
int realSliceIdx = i;
int colPos = i * w;
int rowPos = id * h;
QGraphicsRectItem* item = _volumeDisplays[id].GetSliceData<QGraphicsRectItem>(i);
QGraphicsPixmapItem* pixmapItem = NULL;
uchar* colorPointer = _volumeDisplays[id].GetColorImageBuffer(i);
QPixmap pixmap = QPixmap::fromImage(QImage(colorPointer, w, h, QImage::Format_ARGB32));
if (item == NULL) {
item = new QGraphicsRectItem(QRect(0, 0, w, h));
item->setPen(Qt::NoPen);
item->setBrush(Qt::NoBrush);
item->setPos(colPos, rowPos);
item->setData(SliceIndex, QVariant(i));
item->setData(AnnotationType, QVariant(SliceImage));
item->setData(RealSliceIndex, QVariant(realSliceIdx));
pixmapItem = new QGraphicsPixmapItem(QPixmap::fromImage(QImage(_volumeDisplays[id].GetColorImageBuffer(i), w, h, QImage::Format_ARGB32)), item);
pixmapItem->setZValue(1);
QGraphicsTextItem* text = new QGraphicsTextItem(QString("#%1.%2").arg(id).arg(realSliceIdx), item);
text->setFont(sliceIndexFont);
text->setPos(3, 3);
text->setZValue(2);
text->setDefaultTextColor(Qt::yellow);
_volumeDisplays[id].SetSliceData(i, item);
scene()->addItem(item);
} else {
QGraphicsPixmapItem* pixmapItem = (QGraphicsPixmapItem*) item->childItems()[0];
pixmapItem->setPixmap(pixmap);
}
if (_workingSet.contains(i)) {
addWorkingSetItem(item);
}
}
}
}
updatePixmaps();
}
void CanvasNavigator::updateParts()/*{{{*/
{
m_editing = true;
m_playhead = 0;
m_start = 0;
m_canvasBox = 0;
m_punchIn = 0;
m_punchOut = 0;
m_parts.clear();
m_markers.clear();
m_scene->clear();
/*foreach(PartItem* i, m_parts)
m_scene->removeItem(i);
while(m_parts.size())
delete m_parts.takeFirst();*/
m_heightList.clear();
m_scene->setSceneRect(QRectF());
int index = 1;
//QList<QGraphicsItem*> group;
MidiTrackList* tl = song->visibletracks();
ciMidiTrack ci = tl->begin();
for(; ci != tl->end(); ci++)
{
m_heightList.append((*ci)->height());
}
ci = tl->begin();
if(ci != tl->end())
{
int mh = (*ci)->height();
double partHeight = (mh * 8)/100;
m_start = m_scene->addRect(0.0, 0.0, calcSize(song->len()), partHeight);
m_start->setBrush(QColor(63, 63, 63));
m_start->setPen(QPen(QColor(63, 63, 63)));
m_start->setZValue(-50);
ci++;//Special case for master
}
for(; ci != tl->end(); ci++)
{
MidiTrack* track = *ci;
if(track)
{
QList<int> list = m_heightList.mid(0, index);
int ypos = 0;
foreach(int i, list)
ypos += i;
ypos = (ypos * 8)/100;
int ih = m_heightList.at(index);
double partHeight = (ih * 8)/100;
//qDebug("CanvasNavigator::updateParts: partHeight: %2f, ypos: %d", partHeight, ypos);
PartList* parts = track->parts();
if(parts && !parts->empty())
{
for(iPart p = parts->begin(); p != parts->end(); p++)
{
Part *part = p->second;
int tick, len;
if(part)
{
tick = part->tick();
len = part->lenTick();
}
double w = calcSize(len);
double pos = calcSize(tick);
PartItem* item = new PartItem(pos, ypos, w, partHeight);
item->setPart(part);
m_parts.append(item);
//group.append((QGraphicsItem*)item);
int i = part->colorIndex();
QColor partWaveColor(config.partWaveColors[i]);
QColor partColor(config.partColors[i]);
//partWaveColor.setAlpha(150);
partColor.setAlpha(150);
item->setBrush(part->selected() ? partWaveColor : partColor);
item->setPen(part->selected() ? partColor : partWaveColor);
m_scene->addItem(item);
}
}
++index;
}
}
QColor colTimeLine = QColor(0, 186, 255);
int kpos = 0;
foreach(int i, m_heightList)
kpos += i;
//kpos = ((kpos + 400) * 8)/100;
kpos = ((kpos + 400) * 8)/100;
m_playhead = new QGraphicsRectItem(0, 0, 1, kpos);
m_playhead->setBrush(colTimeLine);
m_playhead->setPen(Qt::NoPen);
m_playhead->setZValue(124001.0f);
m_playhead->setFlags(QGraphicsItem::ItemIgnoresTransformations);
m_scene->addItem(m_playhead);
QColor loopColor(139, 225, 69);
QColor markerColor(243,191,124);
MarkerList* markers = song->marker();
for (iMarker m = markers->begin(); m != markers->end(); ++m)
{
//double xp = calcSize(m->second.tick());
QGraphicsRectItem *marker = m_scene->addRect(0, 0, 1, kpos);
marker->setData(Qt::UserRole, m->second.id());
m_markers[m->second.id()] = marker;
marker->setPen(Qt::NoPen);
marker->setBrush(markerColor);
marker->setZValue(124002.0f);
marker->setFlags(QGraphicsItem::ItemIgnoresTransformations);
m_updateMarkers = true;
}
m_punchIn = new QGraphicsRectItem(0, 0, 1, kpos);
m_punchIn->setBrush(loopColor);
m_punchIn->setPen(Qt::NoPen);
m_punchIn->setZValue(124003.0f);
m_punchIn->setFlags(QGraphicsItem::ItemIgnoresTransformations);
m_scene->addItem(m_punchIn);
m_punchIn->setVisible(song->loop() || song->punchin());
m_punchOut = new QGraphicsRectItem(0, 0, 1, kpos);
m_punchOut->setBrush(loopColor);
m_punchOut->setPen(Qt::NoPen);
m_punchOut->setZValue(124003.0f);
m_punchOut->setFlags(QGraphicsItem::ItemIgnoresTransformations);
m_scene->addItem(m_punchOut);
m_punchOut->setVisible(song->loop() || song->punchout());
createCanvasBox();
//group.append((QGraphicsItem*)m_start);
//group.append((QGraphicsItem*)m_playhead);
//if(group.size())
//{
// m_partGroup = m_scene->createItemGroup(group);
//}
//else
m_partGroup = 0;
updateSpacing();
m_editing = false;
}/*}}}*/
