- int diff = offset() - newPos;
- KRuler::slotNewOffset(newPos);
- KRuler::slotNewValue(value() + diff);
-}
-
-void CustomRuler::slotMoveCursor( int _value, bool emitSignal )
-{
- KRuler::slotNewValue(_value );
- m_cursorPosition= (_value + offset()) / pixelPerMark();
- if (emitSignal) emit cursorMoved(m_cursorPosition / FRAME_SIZE);
-}
-
-
-void CustomRuler::slotNewValue ( int _value, bool emitSignal )
-{
- kDebug()<<"-------------- SET NEW CURSOR: "<<_value;
- m_cursorPosition= _value / pixelPerMark();
- if (emitSignal) emit cursorMoved(m_cursorPosition / FRAME_SIZE);
- KRuler::slotNewValue(_value* pixelPerMark() - offset());
-}
-
-void CustomRuler::setPixelPerMark (double rate)
-{
- int scale = comboScale[(int) rate];
- int newPos = m_cursorPosition * (1.0 / scale);
- KRuler::setPixelPerMark(1.0 / scale);
- KRuler::slotNewValue( newPos );
-}
-
-// virtual
-void CustomRuler::paintEvent(QPaintEvent * /*e*/)
- {
- // debug ("KRuler::drawContents, %s",(horizontal==dir)?"horizontal":"vertical");
-
- QStylePainter p(this);
-
-
- int value = this->value();
- int minval = minimum();
- int maxval = maximum() + offset() - endOffset();
-
- //ioffsetval = value-offset;
- // pixelpm = (int)ppm;
- // left = clip.left(),
- // right = clip.right();
- double f, fend,
- offsetmin=(double)(minval-offset()),
- offsetmax=(double)(maxval-offset()),
- fontOffset = (((double)minval)>offsetmin)?(double)minval:offsetmin;
- QRect bg = QRect(offsetmin, 0, offsetmax, height());
-
- QPalette palette;
- //p.fillRect(bg, palette.light());
- // draw labels
- QFont font = p.font();
- font.setPointSize(LABEL_SIZE);
- p.setFont( font );
- p.setPen(palette.dark().color());
- // draw littlemarklabel
-
- // draw mediummarklabel
-
- // draw bigmarklabel
-
- // draw endlabel
- /*if (d->showEndL) {
- if (d->dir == Qt::Horizontal) {
- p.translate( fontOffset, 0 );
- p.drawText( END_LABEL_X, END_LABEL_Y, d->endlabel );
- }*/
-
- // draw the tiny marks
- //if (showTinyMarks())
- /*{
- fend = pixelPerMark()*tinyMarkDistance();
- if (fend > 5) for ( f=offsetmin; f<offsetmax; f+=fend ) {
- p.drawLine((int)f, BASE_MARK_X1, (int)f, BASE_MARK_X2);
- }
- }*/
- if (showLittleMarks()) {
- // draw the little marks
- fend = pixelPerMark()*littleMarkDistance();
- if (fend > 5) for ( f=offsetmin; f<offsetmax; f+=fend ) {
- p.drawLine((int)f, LITTLE_MARK_X1, (int)f, LITTLE_MARK_X2);
- if (fend > 60) {
- QString lab = m_timecode.getTimecodeFromFrames((int) ((f - offsetmin) / pixelPerMark() / FRAME_SIZE + 0.5));
- p.drawText( (int)f + 2, LABEL_SIZE, lab );
- }
- }
- }
- if (showMediumMarks()) {
- // draw medium marks
- fend = pixelPerMark()*mediumMarkDistance();
- if (fend > 5) for ( f=offsetmin; f<offsetmax; f+=fend ) {
- p.drawLine((int)f, MIDDLE_MARK_X1, (int)f, MIDDLE_MARK_X2);
- if (fend > 60) {
- QString lab = m_timecode.getTimecodeFromFrames((int) ((f - offsetmin) / pixelPerMark() / FRAME_SIZE + 0.5) );
- p.drawText( (int)f + 2, LABEL_SIZE, lab );
- }
- }
- }
- if (showBigMarks()) {
- // draw big marks
- fend = pixelPerMark()*bigMarkDistance();
- if (fend > 5) for ( f=offsetmin; f<offsetmax; f+=fend ) {
- p.drawLine((int)f, BIG_MARK_X1, (int)f, BIG_MARK_X2);
- if (fend > 60) {
- QString lab = m_timecode.getTimecodeFromFrames((int) ((f - offsetmin) / pixelPerMark() / FRAME_SIZE + 0.5) );
- p.drawText( (int)f + 2, LABEL_SIZE, lab );
- }
- else if (((int) (f - offsetmin)) % ((int)(fend * 5)) == 0) {
- QString lab = m_timecode.getTimecodeFromFrames((int) ((f - offsetmin) / pixelPerMark() / FRAME_SIZE + 0.5) );
- p.drawText( (int)f + 2, LABEL_SIZE, lab );
- }
- }
- }
-/* if (d->showem) {
- // draw end marks
- if (d->dir == Qt::Horizontal) {
- p.drawLine(minval-d->offset, END_MARK_X1, minval-d->offset, END_MARK_X2);
- p.drawLine(maxval-d->offset, END_MARK_X1, maxval-d->offset, END_MARK_X2);
- }
- else {
- p.drawLine(END_MARK_X1, minval-d->offset, END_MARK_X2, minval-d->offset);
- p.drawLine(END_MARK_X1, maxval-d->offset, END_MARK_X2, maxval-d->offset);
- }
- }*/
-
- // draw pointer
- if (showPointer() && value > 0) {
- QPolygon pa(4);
- pa.setPoints(3, value-6, 9, value+6, 9, value/*+0*/, 16);
- p.setBrush( QBrush(Qt::yellow) );
- p.drawPolygon( pa );
- }
-
- }
+ if (m_offset != newPos) {
+ m_offset = newPos;
+ update();
+ }
+}
+
+int CustomRuler::offset() const
+{
+ return m_offset;
+}
+
+void CustomRuler::slotCursorMoved(int oldpos, int newpos)
+{
+ int min = qMin(oldpos, newpos);
+ int max = qMax(oldpos, newpos);
+ if (m_lastSeekPosition != SEEK_INACTIVE) {
+ if (m_lastSeekPosition == newpos) {
+ m_lastSeekPosition = SEEK_INACTIVE;
+ }
+ else {
+ min = qMin(min, m_lastSeekPosition);
+ max = qMax(max, m_lastSeekPosition);
+ }
+ }
+ update(min * m_factor - m_offset - 6, BIG_MARK_X, (max - min) * m_factor + 14, MAX_HEIGHT - BIG_MARK_X);
+}
+
+void CustomRuler::updateRuler()
+{
+ // Update requested seek position
+ int min = SEEK_INACTIVE;
+ int max = SEEK_INACTIVE;
+ if (m_lastSeekPosition != SEEK_INACTIVE) {
+ min = max = m_lastSeekPosition;
+ }
+ m_lastSeekPosition = m_view->seekPosition();
+ if (m_lastSeekPosition != SEEK_INACTIVE) {
+ if (min == SEEK_INACTIVE) {
+ min = max = m_lastSeekPosition;
+ }
+ else {
+ min = qMin(min, m_lastSeekPosition);
+ max = qMax(max, m_lastSeekPosition);
+ }
+ }
+ if (min != SEEK_INACTIVE) {
+ update(min * m_factor - offset() - 3, BIG_MARK_X, (max - min) * m_factor + 6, MAX_HEIGHT - BIG_MARK_X);
+ }
+}
+
+void CustomRuler::setPixelPerMark(int rate)
+{
+ int scale = comboScale[rate];
+ m_rate = rate;
+ m_factor = 1.0 / (double) scale * FRAME_SIZE;
+ m_scale = 1.0 / (double) scale;
+ double fend = m_scale * littleMarkDistance;
+ if (rate > 8) {
+ mediumMarkDistance = (double) FRAME_SIZE * m_timecode.fps() * 60;
+ bigMarkDistance = (double) FRAME_SIZE * m_timecode.fps() * 300;
+ } else if (rate > 6) {
+ mediumMarkDistance = (double) FRAME_SIZE * m_timecode.fps() * 10;
+ bigMarkDistance = (double) FRAME_SIZE * m_timecode.fps() * 30;
+ } else if (rate > 3) {
+ mediumMarkDistance = (double) FRAME_SIZE * m_timecode.fps();
+ bigMarkDistance = (double) FRAME_SIZE * m_timecode.fps() * 5;
+ } else {
+ mediumMarkDistance = (double) FRAME_SIZE * m_timecode.fps();
+ bigMarkDistance = (double) FRAME_SIZE * m_timecode.fps() * 60;
+ }
+ switch (rate) {
+ case 0:
+ m_textSpacing = fend;
+ break;
+ case 1:
+ m_textSpacing = fend * 5;
+ break;
+ case 2:
+ case 3:
+ case 4:
+ m_textSpacing = fend * m_timecode.fps();
+ break;
+ case 5:
+ m_textSpacing = fend * m_timecode.fps() * 5;
+ break;
+ case 6:
+ m_textSpacing = fend * m_timecode.fps() * 10;
+ break;
+ case 7:
+ m_textSpacing = fend * m_timecode.fps() * 30;
+ break;
+ case 8:
+ case 9:
+ m_textSpacing = fend * m_timecode.fps() * 40;
+ break;
+ case 10:
+ m_textSpacing = fend * m_timecode.fps() * 80;
+ break;
+ case 11:
+ case 12:
+ m_textSpacing = fend * m_timecode.fps() * 400;
+ break;
+ case 13:
+ m_textSpacing = fend * m_timecode.fps() * 800;
+ break;
+ }
+ update();
+}
+
+void CustomRuler::setDuration(int d)
+{
+ int oldduration = m_duration;
+ m_duration = d;
+ update(qMin(oldduration, m_duration) * m_factor - 1 - offset(), 0, qAbs(oldduration - m_duration) * m_factor + 2, height());
+}
+
+// virtual
+void CustomRuler::paintEvent(QPaintEvent *e)
+{
+ QStylePainter p(this);
+ const QRect &paintRect = e->rect();
+ p.setClipRect(paintRect);
+
+ // Draw zone background
+ const int zoneStart = (int)(m_zoneStart * m_factor);
+ const int zoneEnd = (int)(m_zoneEnd * m_factor);
+ p.fillRect(zoneStart - m_offset, LABEL_SIZE + 2, zoneEnd - zoneStart, MAX_HEIGHT - LABEL_SIZE - 2, m_zoneColor);
+
+ int minval = (paintRect.left() + m_offset) / FRAME_SIZE - 1;
+ const int maxval = (paintRect.right() + m_offset) / FRAME_SIZE + 1;
+ if (minval < 0)
+ minval = 0;
+
+ double f, fend;
+ const int offsetmax = maxval * FRAME_SIZE;
+ int offsetmin;
+
+ p.setPen(palette().text().color());
+
+ // draw time labels
+ if (paintRect.y() < LABEL_SIZE) {
+ offsetmin = (paintRect.left() + m_offset) / m_textSpacing;
+ offsetmin = offsetmin * m_textSpacing;
+ for (f = offsetmin; f < offsetmax; f += m_textSpacing) {
+ QString lab;
+ if (KdenliveSettings::frametimecode())
+ lab = QString::number((int)(f / m_factor + 0.5));
+ else
+ lab = m_timecode.getTimecodeFromFrames((int)(f / m_factor + 0.5));
+ p.drawText(f - m_offset + 2, LABEL_SIZE, lab);
+ }
+ }
+ p.setPen(palette().dark().color());
+ offsetmin = (paintRect.left() + m_offset) / littleMarkDistance;
+ offsetmin = offsetmin * littleMarkDistance;
+ // draw the little marks
+ fend = m_scale * littleMarkDistance;
+ if (fend > 5) {
+ for (f = offsetmin - m_offset; f < offsetmax - m_offset; f += fend)
+ p.drawLine((int)f, LITTLE_MARK_X, (int)f, MAX_HEIGHT);
+ }
+
+ offsetmin = (paintRect.left() + m_offset) / mediumMarkDistance;
+ offsetmin = offsetmin * mediumMarkDistance;
+ // draw medium marks
+ fend = m_scale * mediumMarkDistance;
+ if (fend > 5) {
+ for (f = offsetmin - m_offset - fend; f < offsetmax - m_offset + fend; f += fend)
+ p.drawLine((int)f, MIDDLE_MARK_X, (int)f, MAX_HEIGHT);
+ }
+
+ offsetmin = (paintRect.left() + m_offset) / bigMarkDistance;
+ offsetmin = offsetmin * bigMarkDistance;
+ // draw big marks
+ fend = m_scale * bigMarkDistance;
+ if (fend > 5) {
+ for (f = offsetmin - m_offset; f < offsetmax - m_offset; f += fend)
+ p.drawLine((int)f, BIG_MARK_X, (int)f, MAX_HEIGHT);
+ }
+
+ // draw zone cursors
+ if (zoneStart > 0) {
+ QPolygon pa(4);
+ pa.setPoints(4, zoneStart - m_offset + 3, LABEL_SIZE + 2, zoneStart - m_offset, LABEL_SIZE + 2, zoneStart - m_offset, MAX_HEIGHT - 1, zoneStart - m_offset + 3, MAX_HEIGHT - 1);
+ p.drawPolyline(pa);
+ }
+
+ if (zoneEnd > 0) {
+ QColor center(Qt::white);
+ center.setAlpha(150);
+ QRect rec(zoneStart - m_offset + (zoneEnd - zoneStart) / 2 - 4, LABEL_SIZE + 2, 8, MAX_HEIGHT - LABEL_SIZE - 3);
+ p.fillRect(rec, center);
+ p.drawRect(rec);
+
+ QPolygon pa(4);
+ pa.setPoints(4, zoneEnd - m_offset - 3, LABEL_SIZE + 2, zoneEnd - m_offset, LABEL_SIZE + 2, zoneEnd - m_offset, MAX_HEIGHT - 1, zoneEnd - m_offset - 3, MAX_HEIGHT - 1);
+ p.drawPolyline(pa);
+ }
+
+ // draw pointer
+ const int value = m_view->cursorPos() * m_factor - m_offset;
+ QPolygon pa(3);
+ pa.setPoints(3, value - 6, LABEL_SIZE + 3, value + 6, LABEL_SIZE + 3, value, MAX_HEIGHT);
+ p.setBrush(m_cursorColor);
+ p.setPen(Qt::NoPen);
+ p.drawPolygon(pa);
+
+ if (m_lastSeekPosition != SEEK_INACTIVE && m_lastSeekPosition != m_view->cursorPos()) {
+ p.fillRect(m_lastSeekPosition * m_factor - m_offset - 1, BIG_MARK_X + 1, 3, MAX_HEIGHT - BIG_MARK_X - 1, palette().linkVisited());
+ }
+
+}