* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
-#include <QMouseEvent>
-#include <QStylePainter>
+#include "customruler.h"
#include <KDebug>
+#include <KIcon>
+#include <KCursor>
+#include <KGlobalSettings>
+#include <QMouseEvent>
+#include <QStylePainter>
-#include "customruler.h"
+static const int FIX_WIDTH = 24; /* widget width in pixel */
+static const int LINE_END = (FIX_WIDTH - 3);
+static const int END_MARK_LENGTH = (FIX_WIDTH - 8);
+static const int BIG_MARK_LENGTH = (END_MARK_LENGTH * 3 / 4);
+static const int BIG_MARK_X2 = LINE_END;
+static const int BIG_MARK_X1 = (BIG_MARK_X2 - BIG_MARK_LENGTH);
+static const int MIDDLE_MARK_LENGTH = (END_MARK_LENGTH / 2);
+static const int MIDDLE_MARK_X2 = LINE_END;
+static const int MIDDLE_MARK_X1 = (MIDDLE_MARK_X2 - MIDDLE_MARK_LENGTH);
+static const int LITTLE_MARK_LENGTH = (MIDDLE_MARK_LENGTH / 2);
+static const int LITTLE_MARK_X2 = LINE_END;
+static const int LITTLE_MARK_X1 = (LITTLE_MARK_X2 - LITTLE_MARK_LENGTH);
+static const int LABEL_SIZE = 9;
+static const int END_LABEL_X = 4;
+static const int END_LABEL_Y = (END_LABEL_X + LABEL_SIZE - 2);
-#define INIT_VALUE 0
-#define INIT_MIN_VALUE 0
-#define INIT_MAX_VALUE 100
-#define INIT_TINY_MARK_DISTANCE 1
-#define INIT_LITTLE_MARK_DISTANCE 5
-#define INIT_MIDDLE_MARK_DISTANCE (INIT_LITTLE_MARK_DISTANCE * 2)
-#define INIT_BIG_MARK_DISTANCE (INIT_LITTLE_MARK_DISTANCE * 10)
-#define INIT_SHOW_TINY_MARK false
-#define INIT_SHOW_LITTLE_MARK true
-#define INIT_SHOW_MEDIUM_MARK true
-#define INIT_SHOW_BIG_MARK true
-#define INIT_SHOW_END_MARK true
-#define INIT_SHOW_POINTER true
-#define INIT_SHOW_END_LABEL true
-
-#define INIT_PIXEL_PER_MARK (double)10.0 /* distance between 2 base marks in pixel */
-#define INIT_OFFSET (-20)
-#define INIT_LENGTH_FIX true
-#define INIT_END_OFFSET 0
-
-#define FIX_WIDTH 20 /* widget width in pixel */
-#define LINE_END (FIX_WIDTH - 3)
-#define END_MARK_LENGTH (FIX_WIDTH - 6)
-#define END_MARK_X2 LINE_END
-#define END_MARK_X1 (END_MARK_X2 - END_MARK_LENGTH)
-#define BIG_MARK_LENGTH (END_MARK_LENGTH*3/4)
-#define BIG_MARK_X2 LINE_END
-#define BIG_MARK_X1 (BIG_MARK_X2 - BIG_MARK_LENGTH)
-#define MIDDLE_MARK_LENGTH (END_MARK_LENGTH/2)
-#define MIDDLE_MARK_X2 LINE_END
-#define MIDDLE_MARK_X1 (MIDDLE_MARK_X2 - MIDDLE_MARK_LENGTH)
-#define LITTLE_MARK_LENGTH (MIDDLE_MARK_LENGTH/2)
-#define LITTLE_MARK_X2 LINE_END
-#define LITTLE_MARK_X1 (LITTLE_MARK_X2 - LITTLE_MARK_LENGTH)
-#define BASE_MARK_LENGTH (LITTLE_MARK_LENGTH/2)
-#define BASE_MARK_X2 LINE_END
-#define BASE_MARK_X1 (BASE_MARK_X2 - 3) //BASE_MARK_LENGTH
-
-#define LABEL_SIZE 8
-#define END_LABEL_X 4
-#define END_LABEL_Y (END_LABEL_X + LABEL_SIZE - 2)
+static int littleMarkDistance;
+static int mediumMarkDistance;
+static int bigMarkDistance;
#include "definitions.h"
-const int CustomRuler::comboScale[] =
- { 1, 2, 5, 10, 25, 50, 125, 250, 500, 725, 1500, 3000, 6000,
- 12000 };
+const int CustomRuler::comboScale[] = { 1, 2, 5, 10, 25, 50, 125, 250, 500, 750, 1500, 3000, 6000, 12000};
+
+CustomRuler::CustomRuler(Timecode tc, CustomTrackView *parent) :
+ QWidget(parent),
+ m_timecode(tc),
+ m_view(parent),
+ m_duration(0),
+ m_offset(0),
+ m_clickedGuide(-1)
+{
+ setFont(KGlobalSettings::toolBarFont());
+ m_scale = 3;
+ m_zoneColor = QColor(133, 255, 143);
+ littleMarkDistance = FRAME_SIZE;
+ mediumMarkDistance = FRAME_SIZE * m_timecode.fps();
+ bigMarkDistance = FRAME_SIZE * m_timecode.fps() * 60;
+ m_zoneStart = 0;
+ m_zoneEnd = 100;
+ m_contextMenu = new QMenu(this);
+ QAction *addGuide = m_contextMenu->addAction(KIcon("document-new"), i18n("Add Guide"));
+ connect(addGuide, SIGNAL(triggered()), m_view, SLOT(slotAddGuide()));
+ m_editGuide = m_contextMenu->addAction(KIcon("document-properties"), i18n("Edit Guide"));
+ connect(m_editGuide, SIGNAL(triggered()), this, SLOT(slotEditGuide()));
+ m_deleteGuide = m_contextMenu->addAction(KIcon("edit-delete"), i18n("Delete Guide"));
+ connect(m_deleteGuide , SIGNAL(triggered()), this, SLOT(slotDeleteGuide()));
+ QAction *delAllGuides = m_contextMenu->addAction(KIcon("edit-delete"), i18n("Delete All Guides"));
+ connect(delAllGuides, SIGNAL(triggered()), m_view, SLOT(slotDeleteAllGuides()));
+ setMouseTracking(true);
+ setMinimumHeight(20);
+}
-CustomRuler::CustomRuler(Timecode tc, QWidget *parent)
- : KRuler(parent), m_timecode(tc)
+void CustomRuler::updateProjectFps(Timecode t)
{
- slotNewOffset(0);
- setRulerMetricStyle(KRuler::Pixel);
- setLength(1024);
- setMaximum(1024);
- setPixelPerMark(3);
- setLittleMarkDistance (FRAME_SIZE);
- setMediumMarkDistance (FRAME_SIZE * 25);
- setBigMarkDistance (FRAME_SIZE * 25 * 60);
+ m_timecode = t;
+ mediumMarkDistance = FRAME_SIZE * m_timecode.fps();
+ bigMarkDistance = FRAME_SIZE * m_timecode.fps() * 60;
+ update();
}
-// virtual
-void CustomRuler::mousePressEvent ( QMouseEvent * event )
+void CustomRuler::slotEditGuide()
{
- int pos = event->x();
- slotMoveCursor( pos, true );
- kDebug()<<pos;
+ m_view->slotEditGuide(m_clickedGuide);
+}
+
+void CustomRuler::slotDeleteGuide()
+{
+ m_view->slotDeleteGuide(m_clickedGuide);
+}
+
+void CustomRuler::setZone(QPoint p)
+{
+ int min = qMin(m_zoneStart, p.x());
+ int max = qMax(m_zoneEnd, p.y());
+ m_zoneStart = p.x();
+ m_zoneEnd = p.y();
+ update(min * m_factor - 2, 0, (max - min) * m_factor + 4, height());
}
// virtual
-void CustomRuler::mouseMoveEvent ( QMouseEvent * event )
+void CustomRuler::mousePressEvent(QMouseEvent * event)
{
- int pos = event->x();
- slotMoveCursor( pos, true );
- kDebug()<<pos;
+ int pos = (int)((event->x() + offset()));
+ if (event->button() == Qt::RightButton) {
+ m_clickedGuide = m_view->hasGuide((int)(pos / m_factor), (int)(5 / m_factor + 1));
+ m_editGuide->setEnabled(m_clickedGuide > 0);
+ m_deleteGuide->setEnabled(m_clickedGuide > 0);
+ m_contextMenu->exec(event->globalPos());
+ return;
+ }
+ setFocus(Qt::MouseFocusReason);
+ m_view->activateMonitor();
+ m_moveCursor = RULER_CURSOR;
+ if (event->y() > 10) {
+ if (qAbs(pos - m_zoneStart * m_factor) < 4) m_moveCursor = RULER_START;
+ else if (qAbs(pos - (m_zoneStart + (m_zoneEnd - m_zoneStart) / 2) * m_factor) < 4) m_moveCursor = RULER_MIDDLE;
+ else if (qAbs(pos - m_zoneEnd * m_factor) < 4) m_moveCursor = RULER_END;
+ }
+ if (m_moveCursor == RULER_CURSOR)
+ m_view->setCursorPos((int) pos / m_factor);
}
-void CustomRuler::slotMoveRuler(int newPos)
+// virtual
+void CustomRuler::mouseMoveEvent(QMouseEvent * event)
+{
+ if (event->buttons() == Qt::LeftButton) {
+ int pos = (int)((event->x() + offset()) / m_factor);
+ int zoneStart = m_zoneStart;
+ int zoneEnd = m_zoneEnd;
+ if (pos < 0) pos = 0;
+ if (m_moveCursor == RULER_CURSOR) {
+ m_view->setCursorPos(pos);
+ m_view->slotCheckPositionScrolling();
+ return;
+ } else if (m_moveCursor == RULER_START) m_zoneStart = pos;
+ else if (m_moveCursor == RULER_END) m_zoneEnd = pos;
+ else if (m_moveCursor == RULER_MIDDLE) {
+ int move = pos - (m_zoneStart + (m_zoneEnd - m_zoneStart) / 2);
+ if (move + m_zoneStart < 0) move = - m_zoneStart;
+ m_zoneStart += move;
+ m_zoneEnd += move;
+ }
+ emit zoneMoved(m_zoneStart, m_zoneEnd);
+ m_view->setDocumentModified();
+
+ int min = qMin(m_zoneStart, zoneStart);
+ int max = qMax(m_zoneEnd, zoneEnd);
+ update(min * m_factor - m_offset - 2, 0, (max - min) * m_factor + 4, height());
+
+ } else {
+ int pos = (int)((event->x() + offset()));
+ if (event->y() <= 10) setCursor(Qt::ArrowCursor);
+ else if (qAbs(pos - m_zoneStart * m_factor) < 4) setCursor(KCursor("left_side", Qt::SizeHorCursor));
+ else if (qAbs(pos - m_zoneEnd * m_factor) < 4) setCursor(KCursor("right_side", Qt::SizeHorCursor));
+ else if (qAbs(pos - (m_zoneStart + (m_zoneEnd - m_zoneStart) / 2) * m_factor) < 4) setCursor(Qt::SizeHorCursor);
+ else setCursor(Qt::ArrowCursor);
+ }
+}
+
+
+// virtual
+void CustomRuler::wheelEvent(QWheelEvent * e)
+{
+ int delta = 1;
+ if (e->modifiers() == Qt::ControlModifier) delta = m_timecode.fps();
+ if (e->delta() < 0) delta = 0 - delta;
+ m_view->moveCursorPos(delta);
+}
+
+int CustomRuler::inPoint() const
{
- int diff = offset() - newPos;
- KRuler::slotNewOffset(newPos);
- KRuler::slotNewValue(value() + diff);
+ return m_zoneStart;
}
-void CustomRuler::slotMoveCursor( int _value, bool emitSignal )
+int CustomRuler::outPoint() const
{
- KRuler::slotNewValue(_value );
- m_cursorPosition= (_value + offset()) / pixelPerMark();
- if (emitSignal) emit cursorMoved(m_cursorPosition / FRAME_SIZE);
+ return m_zoneEnd;
}
+void CustomRuler::slotMoveRuler(int newPos)
+{
+ m_offset = newPos;
+ update();
+}
-void CustomRuler::slotNewValue ( int _value, bool emitSignal )
+int CustomRuler::offset() const
{
- kDebug()<<"-------------- SET NEW CURSOR: "<<_value;
- m_cursorPosition= _value / pixelPerMark();
- if (emitSignal) emit cursorMoved(m_cursorPosition / FRAME_SIZE);
- KRuler::slotNewValue(_value* pixelPerMark() - offset());
+ return m_offset;
}
-void CustomRuler::setPixelPerMark (double rate)
+void CustomRuler::slotCursorMoved(int oldpos, int newpos)
+{
+ if (qAbs(oldpos - newpos) * m_factor > m_textSpacing) {
+ update(oldpos * m_factor - offset() - 6, 0, 17, height());
+ update(newpos * m_factor - offset() - 6, 0, 17, height());
+ } else update(qMin(oldpos, newpos) * m_factor - offset() - 6, 0, qAbs(oldpos - newpos) * m_factor + 17, height());
+}
+
+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 );
- }
-
- }
+ 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 ((int) 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);
+ p.setClipRect(e->rect());
+ const int projectEnd = (int)(m_duration * m_factor);
+ p.fillRect(0, 0, projectEnd - m_offset, height(), palette().alternateBase().color());
+
+ const int zoneStart = (int)(m_zoneStart * m_factor);
+ const int zoneEnd = (int)(m_zoneEnd * m_factor);
+ const QRect zoneRect();
+
+ p.fillRect(zoneStart - m_offset, height() / 2, zoneEnd - zoneStart, height() / 2, m_zoneColor);
+
+ const int value = m_view->cursorPos() * m_factor - m_offset;
+ int minval = (e->rect().left() + m_offset) / FRAME_SIZE - 1;
+ const int maxval = (e->rect().right() + m_offset) / FRAME_SIZE + 1;
+ if (minval < 0) minval = 0;
+
+ double f, fend;
+ const int offsetmax = maxval * FRAME_SIZE;
+
+ p.setPen(palette().dark().color());
+
+ // draw time labels
+ int offsetmin = (e->rect().left() + m_offset) / m_textSpacing;
+ offsetmin = offsetmin * m_textSpacing;
+ for (f = offsetmin; f < offsetmax; f += m_textSpacing) {
+ QString lab = m_timecode.getTimecodeFromFrames((int)(f / m_factor + 0.5));
+ p.drawText(f - m_offset + 2, LABEL_SIZE, lab);
+ }
+
+ offsetmin = (e->rect().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_X1, (int)f, LITTLE_MARK_X2);
+
+ offsetmin = (e->rect().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_X1, (int)f, MIDDLE_MARK_X2);
+
+ offsetmin = (e->rect().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_X1, (int)f, BIG_MARK_X2);
+
+ // draw zone cursors
+ int off = offset();
+ if (zoneStart > 0) {
+ QPolygon pa(4);
+ pa.setPoints(4, zoneStart - off + 3, 9, zoneStart - off, 9, zoneStart - off, 18, zoneStart - off + 3, 18);
+ p.drawPolyline(pa);
+ }
+
+ if (zoneEnd > 0) {
+ QRect rec(zoneStart - off + (zoneEnd - zoneStart) / 2 - 4, 9, 8, 9);
+ p.fillRect(rec, QColor(255, 255, 255, 150));
+ p.drawRect(rec);
+
+ QPolygon pa(4);
+ pa.setPoints(4, zoneEnd - off - 3, 9, zoneEnd - off, 9, zoneEnd - off, 18, zoneEnd - off - 3, 18);
+ p.drawPolyline(pa);
+ }
+
+ // draw pointer
+ QPolygon pa(3);
+ pa.setPoints(3, value - 6, 8, value + 6, 8, value, 16);
+ p.setBrush(palette().highlight());
+ p.drawPolygon(pa);
+}
#include "customruler.moc"
projects / kdenlive / blobdiff