void TrackView::setEditTrack(int newEditTrack, bool selecting)
{
if (0 == getTrackCount()) return;
int oldEditTrack = editTrack;
editTrack = newEditTrack;
// clamp to document
editTrack = qBound(0, editTrack, getTrackCount() - 1);
if (oldEditTrack != editTrack) {
updateSelection(QPoint(editTrack, editRow), selecting);
onTrackHeaderChanged(oldEditTrack);
onTrackHeaderChanged(editTrack);
dirtyPosition();
dirtyCurrentValue();
}
if (viewport()->width() > 0) {
int viewportWidth = viewport()->width() - leftMarginWidth;
int minX = getLogicalX(editTrack);
int maxX = getLogicalX(editTrack + 1);
if (minX < scrollPosX)
setScrollPos(minX, scrollPosY);
else if (maxX > scrollPosX + viewportWidth)
setScrollPos(maxX - viewportWidth, scrollPosY);
} else
setupScrollBars();
}
void TrackView::mouseMoveEvent(QMouseEvent *event)
{
int track = getTrackFromPhysicalX(event->pos().x());
if (dragging) {
const int trackCount = getTrackCount();
if (track < 0 || track >= trackCount)
return;
if (track > anchorTrack) {
for (int i = anchorTrack; i < track; ++i)
page->swapTrackOrder(i, i + 1);
anchorTrack = track;
setEditTrack(track, false);
} else if (track < anchorTrack) {
for (int i = anchorTrack; i > track; --i)
page->swapTrackOrder(i, i - 1);
anchorTrack = track;
setEditTrack(track, false);
}
} else {
if (event->pos().y() < topMarginHeight &&
track >= 0 && track < getTrackCount()) {
setCursor(handCursor);
} else
setCursor(QCursor(Qt::ArrowCursor));
}
}
void TrackView::editBiasValue(float amount)
{
SyncDocument *doc = getDocument();
if (0 == getTrackCount()) {
QApplication::beep();
return;
}
QRect selection = getSelection();
doc->beginMacro("bias");
for (int track = selection.left(); track <= selection.right(); ++track) {
Q_ASSERT(track < getTrackCount());
SyncTrack *t = getTrack(track);
for (int row = selection.top(); row <= selection.bottom(); ++row) {
if (t->isKeyFrame(row)) {
SyncTrack::TrackKey k = t->getKeyFrame(row); // copy old key
k.value += amount; // modify value
// add sub-command
doc->setKeyFrame(t, k);
}
}
}
doc->endMacro();
dirtyCurrentValue();
}
void TrackView::editEnterValue()
{
SyncDocument *doc = getDocument();
if (!lineEdit->isVisible())
return;
if (lineEdit->text().length() > 0 && editTrack < getTrackCount()) {
SyncTrack *t = getTrack(editTrack);
SyncTrack::TrackKey newKey;
newKey.type = SyncTrack::TrackKey::STEP;
newKey.row = editRow;
if (t->isKeyFrame(editRow))
newKey = t->getKeyFrame(editRow); // copy old key
QString text = lineEdit->text();
text.remove(lineEdit->validator()->locale().groupSeparator()); // workaround QTBUG-40456
newKey.value = lineEdit->validator()->locale().toFloat(text); // modify value
doc->setKeyFrame(t, newKey);
dirtyCurrentValue();
} else
QApplication::beep();
lineEdit->hide();
setFocus();
}
static void deleteArea(int rowPos, int track, int bufferWidth, int bufferHeight)
{
int i, j;
const int track_count = getTrackCount();
struct sync_track** tracks = getTracks();
Commands_beginMulti("deleteArea");
for (i = 0; i < bufferWidth; ++i)
{
struct sync_track* t;
int trackPos = track + i;
int trackIndex = trackPos;
if (trackPos >= track_count)
continue;
t = tracks[trackIndex];
for (j = 0; j < bufferHeight; ++j)
{
int row = rowPos + j;
Commands_deleteKey(trackIndex, row);
}
}
Commands_endMulti();
updateNeedsSaving();
}
void TrackView::editToggleInterpolationType()
{
SyncDocument *doc = getDocument();
if (editTrack < getTrackCount()) {
SyncTrack *t = getTrack(editTrack);
QMap<int, SyncTrack::TrackKey> keyMap = t->getKeyMap();
QMap<int, SyncTrack::TrackKey>::const_iterator it = keyMap.lowerBound(editRow);
if (it != keyMap.constBegin() && it.key() != editRow)
--it;
if (it.key() > editRow || it == keyMap.constEnd()) {
QApplication::beep();
return;
}
// copy and modify
SyncTrack::TrackKey newKey = *it;
newKey.type = (SyncTrack::TrackKey::KeyType)
((newKey.type + 1) % SyncTrack::TrackKey::KEY_TYPE_COUNT);
// apply change to data-set
doc->setKeyFrame(t, newKey);
// update user interface
dirtyCurrentValue();
} else
QApplication::beep();
}
//------------------------------------------------------------------------------
bool UnixRedBookDevice::play(U32 track)
{
#if !defined(__FreeBSD__)
if(!mAcquired)
{
setLastError("Device has not been acquired");
return(false);
}
U32 numTracks;
if(!getTrackCount(&numTracks))
return(false);
if(track >= numTracks)
{
setLastError("Track index is out of range");
return(false);
}
if (!updateStatus())
return false;
AssertFatal(mCD, "mCD is NULL");
if (SDL_CDPlayTracks(mCD, track, 0, 1, 0) == -1)
{
setLastError(SDL_GetError());
return false;
}
mPlaying = true;
setLastError("");
return(true);
#endif // !defined(__FreeBSD__)
}
void TrackView::editCut()
{
if (0 == getTrackCount()) {
QApplication::beep();
return;
}
editCopy();
editClear();
}
void TrackView::mousePressEvent(QMouseEvent *event)
{
int track = getTrackFromPhysicalX(event->pos().x());
if (event->button() == Qt::LeftButton &&
event->pos().y() < topMarginHeight &&
track >= 0 && track < getTrackCount()) {
dragging = true;
anchorTrack = track;
}
}
void TrackView::paintTracks(QStylePainter &painter, const QRegion ®ion)
{
const QRect &rect = region.boundingRect();
int startTrack = qBound(0, getTrackFromPhysicalX(qMax(rect.left(), leftMarginWidth)), getTrackCount());
int endTrack = qBound(0, getTrackFromPhysicalX(rect.right()) + 1, getTrackCount());
painter.setClipRect(QRectF(QPointF(leftMarginWidth - 0.5f, topMarginHeight - 0.5f),
QPointF(rect.right() + 1.0f, rect.bottom() + 1.0f)));
painter.fillRect(rect, palette().dark());
for (int track = startTrack; track < endTrack; ++track)
paintTrack(painter, region, track);
}
void TrackView::editClear()
{
SyncDocument *doc = getDocument();
QRect selection = getSelection();
if (0 == getTrackCount()) return;
Q_ASSERT(selection.right() < getTrackCount());
doc->beginMacro("clear");
for (int track = selection.left(); track <= selection.right(); ++track) {
SyncTrack *t = getTrack(track);
for (int row = selection.top(); row <= selection.bottom(); ++row) {
if (t->isKeyFrame(row))
doc->deleteKeyFrame(t, row);
}
}
doc->endMacro();
dirtyCurrentValue();
}
void TrackView::setupScrollBars()
{
verticalScrollBar()->setValue(editRow);
verticalScrollBar()->setMinimum(0);
verticalScrollBar()->setMaximum(getRows() - 1);
verticalScrollBar()->setPageStep(windowRows);
int contentWidth = getTrackCount() * trackWidth;
int viewWidth = qMax(viewport()->width() - leftMarginWidth, 0);
horizontalScrollBar()->setValue(editTrack * trackWidth);
horizontalScrollBar()->setRange(0, contentWidth - viewWidth);
horizontalScrollBar()->setSingleStep(20);
horizontalScrollBar()->setPageStep(viewWidth);
}
static void updateTrackStatus()
{
int i, track_count = getTrackCount();
if (RemoteConnection_connected())
return;
if (reset_tracks)
{
for (i = 0; i < track_count; ++i)
s_editorData.trackData.tracks[i].active = false;
Editor_update();
reset_tracks = false;
}
}
void NSFSoundStream::setCurrentTrack(int track) {
sf::Lock lock(mutex);
if(track >= 0 && track < getTrackCount()) {
// sampleEmus[activeSampler]->start_track(track);
// activeSampler++;
// activeSampler %= samplerCount;
if(samplerSlots.count(track) > 0) {
auto sampler = samplerSlots.at(track);
(sampler.first)->start_track(track);
} else if(!availableSamplers.empty()) {
auto sampler = availableSamplers.top();
availableSamplers.pop();
(sampler.first)->start_track(track);
activeSamplers.push_back(sampler);
samplerSlots[track] = sampler;
}
}
}
static void onTrackSide(enum ArrowDirection dir, bool startOrEnd, enum Selection selection)
{
TrackViewInfo* viewInfo = getTrackViewInfo();
TrackData* trackData = getTrackData();
const int trackCount = getTrackCount();
const int oldTrack = getActiveTrack();
int track = 0;
if (dir == ARROW_LEFT)
track = startOrEnd ? 0 : getPrevTrack();
else
track = startOrEnd ? trackCount - 1 : getNextTrack();
track = eclampi(track, 0, trackCount);
setActiveTrack(track);
if (selection == DO_SELECTION)
{
Track* t = &trackData->tracks[track];
// if this track has a folded group we can't select it so set back the selection to the old one
if (t->group->folded)
setActiveTrack(oldTrack);
else
{
viewInfo->selectStopTrack = track;
}
}
else
{
viewInfo->selectStartTrack = viewInfo->selectStopTrack = track;
viewInfo->selectStartRow = viewInfo->selectStopRow = getRowPos();
}
if (!TrackView_isSelectedTrackVisible(viewInfo, trackData, track))
{
s_editorData.trackViewInfo.startPixel += TrackView_getTracksOffset(viewInfo, trackData, oldTrack, track);
Editor_updateTrackScroll();
}
}
void TrackView::paintTopMargin(QStylePainter &painter, const QRegion ®ion)
{
const QRect &rect = region.boundingRect();
painter.setClipRect(QRectF(QPointF(0.0f, 0.0f),
QPointF(rect.right() + 1.0f, topMarginHeight - 0.5f)));
QRect topMargin(QPoint(-2, 0),
QPoint(rect.right() + 3, topMarginHeight - 1));
painter.fillRect(topMargin.adjusted(1, 1, -1, -1), palette().button());
qDrawWinButton(&painter, topMargin, palette());
int startTrack = qBound(0, getTrackFromPhysicalX(qMax(rect.left(), leftMarginWidth)), getTrackCount());
int endTrack = qBound(0, getTrackFromPhysicalX(rect.right()) + 1, getTrackCount());
for (int track = startTrack; track < endTrack; ++track) {
const SyncTrack *t = getTrack(track);
QRect topMargin(getPhysicalX(track), 0, trackWidth, topMarginHeight);
if (!region.intersects(topMargin))
continue;
QRect fillRect = topMargin;
QBrush bgBrush = palette().button();
if (track == editTrack)
bgBrush = editBrush;
painter.fillRect(fillRect.adjusted(1, 1, -1, -1), bgBrush);
qDrawWinButton(&painter, fillRect, bgBrush.color());
if (!t->isActive())
painter.setPen(QColor(128, 128, 128));
else
painter.setPen(QColor(0, 0, 0));
painter.drawText(fillRect, t->getDisplayName());
}
// make sure that the top margin isn't overdrawn by the track-data
painter.setClipRegion(QRect(0, topMarginHeight, rect.right() + 1, rect.bottom() + 1));
}
void TrackView::editCopy()
{
if (0 == getTrackCount()) {
QApplication::beep();
return;
}
QRect selection = getSelection();
QVector<struct CopyEntry> copyEntries;
for (int track = selection.left(); track <= selection.right(); ++track) {
const SyncTrack *t = getTrack(track);
for (int row = selection.top(); row <= selection.bottom(); ++row) {
if (t->isKeyFrame(row)) {
CopyEntry ce;
ce.track = track - selection.left();
ce.keyFrame = t->getKeyFrame(row);
ce.keyFrame.row -= selection.top();
copyEntries.push_back(ce);
}
}
}
int buffer_width = selection.width();
int buffer_height = selection.height();
size_t buffer_size = copyEntries.size();
QByteArray data;
data.append((char *)&buffer_width, sizeof(int));
data.append((char *)&buffer_height, sizeof(int));
data.append((char *)&buffer_size, sizeof(size_t));
data.append((char *)copyEntries.data(), sizeof(CopyEntry) * copyEntries.size());
QMimeData *mimeData = new QMimeData;
mimeData->setData("application/x-gnu-rocket", data);
QApplication::clipboard()->setMimeData(mimeData);
}
static void onPaste()
{
const int buffer_width = s_copyData.bufferWidth;
const int buffer_height = s_copyData.bufferHeight;
const int buffer_size = s_copyData.count;
const int track_count = getTrackCount();
const int row_pos = getRowPos();
const int active_track = getActiveTrack();
int i, trackPos;
if (!s_copyData.entries)
return;
// First clear the paste area
deleteArea(row_pos, active_track, buffer_width, buffer_height);
Commands_beginMulti("pasteArea");
for (i = 0; i < buffer_size; ++i)
{
const CopyEntry* ce = &s_copyData.entries[i];
trackPos = active_track + ce->track;
if (trackPos < track_count)
{
size_t trackIndex = trackPos;
struct track_key key = ce->keyFrame;
key.row += row_pos;
Commands_addOrUpdateKey(trackIndex, &key);
}
}
Commands_endMulti();
updateNeedsSaving();
}
void Track::writeData( QByteArray& data) const {
QBuffer buffer( data);
buffer.open(IO_WriteOnly);
QDataStream stream( &buffer);
stream.setByteOrder( QDataStream::LittleEndian);
/** Write the track header **/
stream << (Q_UINT32) 0x7469686D; // 0x00 mhit
stream << (Q_UINT32) 0xf4; // 0x04 headerlen
stream << (Q_UINT32) 0x0; // 0x08 length - set later
stream << (Q_UINT32) 0x0; // 0x0C number of mhods
stream << (Q_UINT32) getID(); // 0x10
stream << (Q_UINT32) 1; // 0x14
//stream << (Q_UINT32) 0; // 0x18
stream << (Q_UINT32) 0x4d503320; // ipod shiffle wants a "MP3 " here
stream << vbr; // 0x1C
stream << type; // 0x1D
stream << compilation; // 0x1E
stream << rating; // 0x1F
stream << (Q_UINT32) getLastModified()+ MAC_EPOCH_DELTA; // 0x20
stream << (Q_UINT32) getFileSize(); // 0x24
stream << (Q_UINT32) getTrackLength(); // 0x28
stream << (Q_UINT32) getTrackNumber(); // 0x2C
stream << (Q_UINT32) getTrackCount(); // 0x30
stream << (Q_UINT32) getYear(); // 0x34
stream << (Q_UINT32) getBitrate(); // 0x38
stream << (Q_UINT32) getSamplerate(); // 0x3C
stream << (Q_UINT32) getVolumeAdjust(); // 0x40
stream << (Q_UINT32) 0; // 0x44 empty space
//stream << (Q_UINT32) getTrackLength(); // 0x48 empty space
stream << (Q_UINT32) 0; // 0x48 empty space
stream << (Q_UINT32) 0; // 0x4C empty space
stream << (Q_UINT32) getPlayCount(); // 0x50
stream << (Q_UINT32) getPlayCount(); // 0x54
stream << (Q_UINT32) getLastPlayed(); // 0x58
stream << (Q_UINT32) getCdNumber(); // 0x5C
stream << (Q_UINT32) getCdCount(); // 0x60
stream << (Q_UINT32) 0; // 0x64 empty space //userid from apple store
stream << (Q_UINT32) date_added; // 0x68
stream << (Q_UINT32) 0; // boockmarktime
stream << (Q_UINT64) dbid; // unique bit (64 bit)
stream << (Q_UINT8) 0; // checked in iTZnes
stream << (Q_UINT8) 0; // application rating
stream << (Q_UINT16) 0; // BPM
stream << (Q_UINT16) 0; // artworkcount
stream << (Q_UINT16) 0xffff; // unkown
stream << (Q_UINT32) 0; // artwork size
stream << (Q_UINT32) 0; // unkown
stream << (float) -getSamplerate(); // samplerate as floating point "-"?!?
stream << (Q_UINT32) 0; // date/time added
stream << (Q_UINT32) file_format_code; // unkown, but 0x0000000c for MP3 ?
stream << (Q_UINT32) 0; // unkown
stream << (Q_UINT32) 0; // unkown
stream << (Q_UINT32) 0; // unkown
stream << (Q_UINT32) 0; // unkown
stream << (Q_UINT32) 0x02; // unknown
stream << (Q_UINT64) dbid; // same unique id as above
for( int i= 0; i< 17; i++)
stream << (Q_UINT32) 0;
/** Write Track contents **/
Q_UINT32 num_mhods = 0;
for( PropertyMap::const_iterator element= properties.begin(); element!= properties.end(); ++element) {
if( (*element).isEmpty())
continue;
const char *data= (const char *)(*element).ucs2();
if( data == NULL)
continue;
int datalen= 2* (*element).length();
stream << (Q_UINT32) 0x646F686D; // mhod
stream << (Q_UINT32) 0x18; // headerlen
stream << (Q_UINT32) 40+ datalen;
stream << (Q_UINT32) element.key();
stream << (Q_UINT32) 0;
stream << (Q_UINT32) 0;
stream << (Q_UINT32) 1; // dummy - would refer to the trackID if used in playlist
stream << (Q_UINT32) datalen;
stream << (Q_UINT32) 0;
stream << (Q_UINT32) 0;
stream.writeRawBytes( data, datalen);
num_mhods++;
}
buffer.at( 8);
stream << (Q_UINT32)data.size(); // set content length
stream << (Q_UINT32)num_mhods; // set real mhod count
buffer.close();
}
void TrackView::keyPressEvent(QKeyEvent *event)
{
SyncDocument *doc = getDocument();
if (!readOnly && lineEdit->isVisible()) {
switch (event->key()) {
case Qt::Key_Up:
case Qt::Key_Down:
case Qt::Key_Left:
case Qt::Key_Right:
case Qt::Key_PageUp:
case Qt::Key_PageDown:
case Qt::Key_Home:
case Qt::Key_End:
case Qt::Key_Space:
editEnterValue();
return;
}
}
bool shiftDown = (event->modifiers() & Qt::ShiftModifier) != 0;
bool ctrlDown = (event->modifiers() & Qt::ControlModifier) != 0;
bool selecting = shiftDown;
if (lineEdit->isHidden()) {
switch (event->key()) {
case Qt::Key_Backtab:
if (ctrlDown) {
// the main window will handle this
event->ignore();
return;
}
selecting = false;
// FALLTHROUGH
case Qt::Key_Left:
if (ctrlDown) {
if (0 < editTrack)
page->swapTrackOrder(editTrack, editTrack - 1);
else
QApplication::beep();
}
if (0 != getTrackCount())
setEditTrack(editTrack - 1, selecting);
else
QApplication::beep();
return;
case Qt::Key_Tab:
if (ctrlDown) {
// the main window will handle this
event->ignore();
return;
}
selecting = false;
// FALLTHROUGH
case Qt::Key_Right:
if (ctrlDown) {
if (getTrackCount() > editTrack + 1)
page->swapTrackOrder(editTrack, editTrack + 1);
else
QApplication::beep();
}
if (0 != getTrackCount())
setEditTrack(editTrack + 1, selecting);
else
QApplication::beep();
return;
}
}
if (lineEdit->isHidden()) {
if (!readOnly && ctrlDown) {
switch (event->key()) {
case Qt::Key_Up:
if (getTrackCount() > editTrack)
editBiasValue(shiftDown ? 0.1f : 1.0f);
else
QApplication::beep();
return;
case Qt::Key_Down:
if (getTrackCount() > editTrack)
editBiasValue(shiftDown ? -0.1f : -1.0f);
else
QApplication::beep();
return;
case Qt::Key_PageUp:
editBiasValue(shiftDown ? 100.0f : 10.0f);
return;
case Qt::Key_PageDown:
editBiasValue(shiftDown ? -100.0f : -10.0f);
return;
}
}
switch (event->key()) {
case Qt::Key_Up:
setEditRow(editRow - 1, selecting);
return;
case Qt::Key_Down:
setEditRow(editRow + 1, selecting);
return;
case Qt::Key_PageUp:
setEditRow(editRow - 0x10, selecting);
return;
case Qt::Key_PageDown:
setEditRow(editRow + 0x10, selecting);
return;
case Qt::Key_Home:
if (ctrlDown)
setEditTrack(0, false);
else
setEditRow(0, selecting);
return;
case Qt::Key_End:
if (ctrlDown)
setEditTrack(getTrackCount() - 1, false);
else
setEditRow(getRows() - 1, selecting);
return;
}
}
switch (event->key()) {
case Qt::Key_Delete:
editClear();
return;
case Qt::Key_Cancel:
case Qt::Key_Escape:
if (!readOnly && lineEdit->isVisible()) {
// return to old value (i.e don't clear)
lineEdit->hide();
setFocus();
QApplication::beep();
}
return;
case Qt::Key_I:
editToggleInterpolationType();
return;
case Qt::Key_K:
doc->toggleRowBookmark(getEditRow());
return;
}
if (!readOnly && !ctrlDown && lineEdit->isHidden() && event->text().length() && doc->getTrackCount()) {
// no line-edit, check if input matches a double
QString str = event->text();
int pos = 0;
if (lineEdit->validator()->validate(str, pos) != QValidator::Invalid) {
lineEdit->move(getPhysicalX(getEditTrack()), getPhysicalY(getEditRow()));
lineEdit->resize(trackWidth, rowHeight);
lineEdit->setText("");
lineEdit->show();
lineEdit->event(event);
lineEdit->setFocus();
return;
}
}
event->ignore();
}
int
MidiFile::setTrackCount() {
_fileHeader._tracks = getTrackCount();
fprintf(stderr, "tracks: %i\n", _fileHeader._tracks);
return 0;
}
bool Win32RedBookDevice::play(U32 track)
{
if(!mAcquired)
{
setLastError("Device has not been acquired");
return(false);
}
U32 numTracks;
if(!getTrackCount(&numTracks))
return(false);
if(track >= numTracks)
{
setLastError("Track index is out of range");
return(false);
}
MCI_STATUS_PARMS statusParms;
// get track start time
statusParms.dwItem = MCI_STATUS_POSITION;
statusParms.dwTrack = track + 1;
U32 error;
error = mciSendCommand(mDeviceId, MCI_STATUS, MCI_STATUS_ITEM|MCI_TRACK|MCI_WAIT,
(DWORD_PTR)(LPMCI_STATUS_PARMS)&statusParms);
if(error)
{
setLastError(error);
return(false);
}
MCI_PLAY_PARMS playParms;
playParms.dwFrom = statusParms.dwReturn;
// get track end time
statusParms.dwItem = MCI_STATUS_LENGTH;
error = mciSendCommand(mDeviceId, MCI_STATUS, MCI_STATUS_ITEM|MCI_TRACK|MCI_WAIT,
(DWORD_PTR)(LPMCI_STATUS_PARMS)&statusParms);
if(error)
{
setLastError(error);
return(false);
}
playParms.dwTo = playParms.dwFrom + statusParms.dwReturn;
// play the track
playParms.dwCallback = MAKELONG(getWin32WindowHandle(), 0);
error = mciSendCommand(mDeviceId, MCI_PLAY, MCI_FROM|MCI_TO|MCI_NOTIFY,
(DWORD_PTR)(LPMCI_PLAY_PARMS)&playParms);
if(error)
{
setLastError(error);
return(false);
}
setLastError("");
return(true);
}
bool SyncDocument::save(const QString &fileName)
{
QDomDocument doc;
QDomElement rootNode = doc.createElement("sync");
rootNode.setAttribute("rows", int(getRows()));
doc.appendChild(rootNode);
rootNode.appendChild(doc.createTextNode("\n\t"));
QDomElement tracksNode =
doc.createElement("tracks");
for (size_t i = 0; i < getTrackCount(); ++i) {
const SyncTrack *t = getTrack(trackOrder[i]);
QDomElement trackElem =
doc.createElement("track");
trackElem.setAttribute("name", t->name);
QMap<int, SyncTrack::TrackKey> keyMap = t->getKeyMap();
QMap<int, SyncTrack::TrackKey>::const_iterator it;
for (it = keyMap.constBegin(); it != keyMap.constEnd(); ++it) {
int row = it.key();
float value = it->value;
char interpolationType = char(it->type);
QDomElement keyElem =
doc.createElement("key");
keyElem.setAttribute("row", row);
keyElem.setAttribute("value", value);
keyElem.setAttribute("interpolation",
(int)interpolationType);
trackElem.appendChild(
doc.createTextNode("\n\t\t\t"));
trackElem.appendChild(keyElem);
}
if (keyMap.size())
trackElem.appendChild(
doc.createTextNode("\n\t\t"));
tracksNode.appendChild(doc.createTextNode("\n\t\t"));
tracksNode.appendChild(trackElem);
}
if (getTrackCount())
tracksNode.appendChild(doc.createTextNode("\n\t"));
rootNode.appendChild(tracksNode);
rootNode.appendChild(doc.createTextNode("\n\t"));
QDomElement bookmarksNode =
doc.createElement("bookmarks");
QList<int>::const_iterator it;
for (it = rowBookmarks.begin(); it != rowBookmarks.end(); ++it) {
QDomElement bookmarkElem =
doc.createElement("bookmark");
bookmarkElem.setAttribute("row", *it);
bookmarksNode.appendChild(
doc.createTextNode("\n\t\t"));
bookmarksNode.appendChild(bookmarkElem);
}
if (0 != rowBookmarks.size())
bookmarksNode.appendChild(
doc.createTextNode("\n\t"));
rootNode.appendChild(bookmarksNode);
rootNode.appendChild(doc.createTextNode("\n"));
QFile file(fileName);
if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
QMessageBox::critical(NULL, "Error", file.errorString());
return false;
}
QTextStream streamFileOut(&file);
streamFileOut.setCodec("UTF-8");
streamFileOut << doc.toString();
streamFileOut.flush();
file.close();
undoStack.setClean();
return true;
}
void TrackView::selectRow()
{
setSelection(QRect(0, editRow, getTrackCount() - 1, editRow));
}
void TrackView::selectAll()
{
setSelection(QRect(0, 0, getTrackCount() - 1, getRows() - 1));
}
void TrackView::editPaste()
{
SyncDocument *doc = getDocument();
if (0 == getTrackCount()) {
QApplication::beep();
return;
}
const QMimeData *mimeData = QApplication::clipboard()->mimeData();
if (mimeData->hasFormat("application/x-gnu-rocket")) {
const QByteArray mimeDataBuffer = mimeData->data("application/x-gnu-rocket");
const char *clipbuf = mimeDataBuffer.data();
// copy data
int buffer_width, buffer_height, buffer_size;
memcpy(&buffer_width, clipbuf + 0, sizeof(int));
memcpy(&buffer_height, clipbuf + sizeof(int), sizeof(int));
memcpy(&buffer_size, clipbuf + 2 * sizeof(int), sizeof(int));
doc->beginMacro("paste");
for (int i = 0; i < buffer_width; ++i) {
int trackPos = editTrack + i;
if (trackPos >= getTrackCount()) continue;
SyncTrack *t = getTrack(trackPos);
for (int j = 0; j < buffer_height; ++j) {
int row = editRow + j;
if (t->isKeyFrame(row))
doc->deleteKeyFrame(t, row);
}
}
const char *src = clipbuf + 2 * sizeof(int) + sizeof(size_t);
for (int i = 0; i < buffer_size; ++i)
{
struct CopyEntry ce;
memcpy(&ce, src, sizeof(CopyEntry));
src += sizeof(CopyEntry);
Q_ASSERT(ce.track >= 0);
Q_ASSERT(ce.track < buffer_width);
Q_ASSERT(ce.keyFrame.row >= 0);
Q_ASSERT(ce.keyFrame.row < buffer_height);
int trackPos = editTrack + ce.track;
if (trackPos < getTrackCount()) {
SyncTrack::TrackKey key = ce.keyFrame;
key.row += editRow;
// since we deleted all keyframes in the edit-box already, we can just insert this one.
doc->setKeyFrame(getTrack(trackPos), key);
}
}
doc->endMacro();
dirtyCurrentValue();
clipbuf = NULL;
} else
QApplication::beep();
}
bool SyncDocument::save(const QString &fileName)
{
QDomDocument doc;
QDomElement rootNode = doc.createElement("sync");
rootNode.setAttribute("rows", getRows());
doc.appendChild(rootNode);
rootNode.appendChild(doc.createTextNode("\n\t"));
QDomElement tracksNode =
doc.createElement("tracks");
for (int i = 0; i < getSyncPageCount(); i++) {
SyncPage *page = getSyncPage(i);
for (int j = 0; j < page->getTrackCount(); ++j) {
const SyncTrack *t = page->getTrack(j);
QDomElement trackElem = serializeTrack(doc, t);
tracksNode.appendChild(doc.createTextNode("\n\t\t"));
tracksNode.appendChild(trackElem);
}
}
if (getTrackCount())
tracksNode.appendChild(doc.createTextNode("\n\t"));
rootNode.appendChild(tracksNode);
rootNode.appendChild(doc.createTextNode("\n\t"));
QDomElement bookmarksNode =
doc.createElement("bookmarks");
QList<int>::const_iterator it;
for (it = rowBookmarks.begin(); it != rowBookmarks.end(); ++it) {
QDomElement bookmarkElem =
doc.createElement("bookmark");
bookmarkElem.setAttribute("row", *it);
bookmarksNode.appendChild(
doc.createTextNode("\n\t\t"));
bookmarksNode.appendChild(bookmarkElem);
}
if (0 != rowBookmarks.size())
bookmarksNode.appendChild(
doc.createTextNode("\n\t"));
rootNode.appendChild(bookmarksNode);
rootNode.appendChild(doc.createTextNode("\n"));
#ifdef USE_QSAVEFILE
QSaveFile file(fileName);
#else
QFile file(fileName);
#endif
if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
QMessageBox::critical(NULL, "Error", file.errorString());
return false;
}
QTextStream streamFileOut(&file);
streamFileOut.setCodec("UTF-8");
streamFileOut << doc.toString();
streamFileOut.flush();
#ifdef USE_QSAVEFILE
file.commit();
#else
file.close();
#endif
undoStack.setClean();
return true;
}
