***************************************************************************/
#include "customruler.h"
+#include "kdenlivesettings.h"
#include <KDebug>
#include <KIcon>
#include <KCursor>
#include <KGlobalSettings>
+#include <KColorScheme>
+#include <QApplication>
#include <QMouseEvent>
#include <QStylePainter>
-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);
+static int MAX_HEIGHT;
+// Width of a frame in pixels
+static int FRAME_SIZE;
+// Height of the timecode text
+static int LABEL_SIZE;
+
+static int BIG_MARK_X;
+static int MIDDLE_MARK_X;
+static int LITTLE_MARK_X;
static int littleMarkDistance;
static int mediumMarkDistance;
static int bigMarkDistance;
+#define SEEK_INACTIVE (-1)
+
#include "definitions.h"
const int CustomRuler::comboScale[] = { 1, 2, 5, 10, 25, 50, 125, 250, 500, 750, 1500, 3000, 6000, 12000};
-CustomRuler::CustomRuler(Timecode tc, CustomTrackView *parent) :
+CustomRuler::CustomRuler(const Timecode &tc, CustomTrackView *parent) :
QWidget(parent),
m_timecode(tc),
m_view(parent),
m_duration(0),
m_offset(0),
- m_clickedGuide(-1)
+ m_lastSeekPosition(SEEK_INACTIVE),
+ m_clickedGuide(-1),
+ m_rate(-1),
+ m_mouseMove(NO_MOVE),
+ m_cursorColor(palette().text())
{
setFont(KGlobalSettings::toolBarFont());
+ QFontMetricsF fontMetrics(font());
+ // Define size variables
+ LABEL_SIZE = fontMetrics.ascent();
+ setMinimumHeight(LABEL_SIZE * 2);
+ setMaximumHeight(LABEL_SIZE * 2);
+ MAX_HEIGHT = height();
+ BIG_MARK_X = LABEL_SIZE + 1;
+ int mark_length = MAX_HEIGHT - BIG_MARK_X;
+ MIDDLE_MARK_X = BIG_MARK_X + mark_length / 2;
+ LITTLE_MARK_X = BIG_MARK_X + mark_length / 3;
+ updateFrameSize();
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_zoneColor = KStatefulBrush(KColorScheme::View, KColorScheme::FocusColor, KSharedConfig::openConfig(KdenliveSettings::colortheme())).brush(this).color();
+ m_zoneColor.setAlpha(180);
m_zoneStart = 0;
m_zoneEnd = 100;
m_contextMenu = new QMenu(this);
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()));
+ m_goMenu = m_contextMenu->addMenu(i18n("Go To"));
+ connect(m_goMenu, SIGNAL(triggered(QAction*)), this, SLOT(slotGoToGuide(QAction*)));
setMouseTracking(true);
- setMinimumHeight(20);
+}
+
+void CustomRuler::updatePalette()
+{
+ m_zoneColor = KStatefulBrush(KColorScheme::View, KColorScheme::FocusColor, KSharedConfig::openConfig(KdenliveSettings::colortheme())).brush(this).color();
+ m_zoneColor.setAlpha(180);
+}
+
+void CustomRuler::updateProjectFps(const Timecode &t)
+{
+ m_timecode = t;
+ mediumMarkDistance = FRAME_SIZE * m_timecode.fps();
+ bigMarkDistance = FRAME_SIZE * m_timecode.fps() * 60;
+ update();
+}
+
+void CustomRuler::updateFrameSize()
+{
+ FRAME_SIZE = m_view->getFrameWidth();
+ littleMarkDistance = FRAME_SIZE;
+ mediumMarkDistance = FRAME_SIZE * m_timecode.fps();
+ bigMarkDistance = FRAME_SIZE * m_timecode.fps() * 60;
+ updateProjectFps(m_timecode);
+ if (m_rate > 0) setPixelPerMark(m_rate);
}
void CustomRuler::slotEditGuide()
m_view->slotDeleteGuide(m_clickedGuide);
}
-void CustomRuler::setZone(QPoint p)
+void CustomRuler::slotGoToGuide(QAction *act)
+{
+ m_view->seekCursorPos(act->data().toInt());
+ m_view->initCursorPos(act->data().toInt());
+}
+
+void CustomRuler::setZone(const 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());
+ update();
+}
+
+void CustomRuler::mouseReleaseEvent(QMouseEvent * /*event*/)
+{
+ if (m_moveCursor == RULER_START || m_moveCursor == RULER_END || m_moveCursor == RULER_MIDDLE) {
+ emit zoneMoved(m_zoneStart, m_zoneEnd);
+ m_view->setDocumentModified();
+ }
+ m_mouseMove = NO_MOVE;
+
}
// virtual
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_view->buildGuidesMenu(m_goMenu);
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_zoneStart + (m_zoneEnd - m_zoneStart) / 2.0) * m_factor) < 4) m_moveCursor = RULER_MIDDLE;
else if (qAbs(pos - m_zoneEnd * m_factor) < 4) m_moveCursor = RULER_END;
+ m_view->updateSnapPoints(NULL);
+ }
+ if (m_moveCursor == RULER_CURSOR) {
+ m_view->seekCursorPos((int) pos / m_factor);
+ m_clickPoint = event->pos();
+ m_startRate = m_rate;
}
- if (m_moveCursor == RULER_CURSOR)
- m_view->setCursorPos((int) pos / m_factor);
}
// virtual
void CustomRuler::mouseMoveEvent(QMouseEvent * event)
{
+ int mappedXPos = (int)((event->x() + offset()) / m_factor);
+ emit mousePosition(mappedXPos);
if (event->buttons() == Qt::LeftButton) {
- int pos = (int)((event->x() + offset()) / m_factor);
+ int pos;
+ if (m_moveCursor == RULER_START || m_moveCursor == RULER_END) {
+ pos = m_view->getSnapPointForPos(mappedXPos);
+ } else pos = mappedXPos;
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();
+ QPoint diff = event->pos() - m_clickPoint;
+ if (m_mouseMove == NO_MOVE) {
+ if (qAbs(diff.x()) >= QApplication::startDragDistance()) {
+ m_mouseMove = HORIZONTAL_MOVE;
+ } else if (KdenliveSettings::verticalzoom() && qAbs(diff.y()) >= QApplication::startDragDistance()) {
+ m_mouseMove = VERTICAL_MOVE;
+ } else return;
+ }
+ if (m_mouseMove == HORIZONTAL_MOVE) {
+ if (pos != m_lastSeekPosition && pos != m_view->cursorPos()) {
+ m_view->seekCursorPos(pos);
+ m_view->slotCheckPositionScrolling();
+ }
+ } else {
+ int verticalDiff = m_startRate - (diff.y()) / 7;
+ if (verticalDiff != m_rate) emit adjustZoom(verticalDiff);
+ }
return;
- } else if (m_moveCursor == RULER_START) m_zoneStart = pos;
- else if (m_moveCursor == RULER_END) m_zoneEnd = pos;
+ } else if (m_moveCursor == RULER_START) m_zoneStart = qMin(pos, m_zoneEnd - 1);
+ else if (m_moveCursor == RULER_END) m_zoneEnd = qMax(pos, m_zoneStart + 1);
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()));
+ int pos = (int)((event->x() + m_offset));
+ if (m_cursorColor == palette().text() && qAbs(pos - m_view->cursorPos() * m_factor) < 7) {
+ // Mouse is over cursor
+ m_cursorColor = palette().link();
+ update(m_view->cursorPos() * m_factor - m_offset - 10, LABEL_SIZE + 2, 20, MAX_HEIGHT - LABEL_SIZE - 2);
+ }
+ else if (m_cursorColor == palette().link() && qAbs(pos - m_view->cursorPos() * m_factor) >= 7) {
+ m_cursorColor = palette().text();
+ update(m_view->cursorPos() * m_factor - m_offset - 10, LABEL_SIZE + 2, 20, MAX_HEIGHT - LABEL_SIZE - 2);
+ }
+
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);
+ else if (qAbs(pos - m_zoneStart * m_factor) < 4) {
+ setCursor(KCursor("left_side", Qt::SizeHorCursor));
+ if (KdenliveSettings::frametimecode()) setToolTip(i18n("Zone start: %1", m_zoneStart));
+ else setToolTip(i18n("Zone start: %1", m_timecode.getTimecodeFromFrames(m_zoneStart)));
+ } else if (qAbs(pos - m_zoneEnd * m_factor) < 4) {
+ setCursor(KCursor("right_side", Qt::SizeHorCursor));
+ if (KdenliveSettings::frametimecode()) setToolTip(i18n("Zone end: %1", m_zoneEnd));
+ else setToolTip(i18n("Zone end: %1", m_timecode.getTimecodeFromFrames(m_zoneEnd)));
+ } else if (qAbs(pos - (m_zoneStart + (m_zoneEnd - m_zoneStart) / 2.0) * m_factor) < 4) {
+ setCursor(Qt::SizeHorCursor);
+ if (KdenliveSettings::frametimecode()) setToolTip(i18n("Zone duration: %1", m_zoneEnd - m_zoneStart));
+ else setToolTip(i18n("Zone duration: %1", m_timecode.getTimecodeFromFrames(m_zoneEnd - m_zoneStart)));
+ } else {
+ setCursor(Qt::ArrowCursor);
+ if (KdenliveSettings::frametimecode()) setToolTip(i18n("Position: %1", (int)(pos / m_factor)));
+ else setToolTip(i18n("Position: %1", m_timecode.getTimecodeFromFrames(pos / m_factor)));
+ }
}
}
+// virtual
+void CustomRuler::leaveEvent(QEvent * event)
+{
+ QWidget::leaveEvent(event);
+ if (m_cursorColor == palette().link()) {
+ m_cursorColor = palette().text();
+ update();
+ }
+}
+
// virtual
void CustomRuler::wheelEvent(QWheelEvent * e)
{
int delta = 1;
+ m_view->activateMonitor();
if (e->modifiers() == Qt::ControlModifier) delta = m_timecode.fps();
if (e->delta() < 0) delta = 0 - delta;
m_view->moveCursorPos(delta);
void CustomRuler::slotMoveRuler(int newPos)
{
- m_offset = newPos;
- update();
+ if (m_offset != newPos) {
+ m_offset = newPos;
+ update();
+ }
}
int CustomRuler::offset() const
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());
+ 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(double rate)
+void CustomRuler::setPixelPerMark(int rate)
{
- int scale = comboScale[(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;
mediumMarkDistance = (double) FRAME_SIZE * m_timecode.fps();
bigMarkDistance = (double) FRAME_SIZE * m_timecode.fps() * 60;
}
- switch ((int) rate) {
+ switch (rate) {
case 0:
m_textSpacing = fend;
break;
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 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);
- 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;
+ 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().dark().color());
+ p.setPen(palette().text().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);
+ 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);
+ }
}
-
- offsetmin = (e->rect().left() + m_offset) / littleMarkDistance;
+ 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_X1, (int)f, LITTLE_MARK_X2);
+ 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 = (e->rect().left() + m_offset) / mediumMarkDistance;
+ 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_X1, (int)f, MIDDLE_MARK_X2);
+ 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 = (e->rect().left() + m_offset) / bigMarkDistance;
+ 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_X1, (int)f, BIG_MARK_X2);
+ 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
- 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);
+ 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) {
- QRect rec(zoneStart - off + (zoneEnd - zoneStart) / 2 - 4, 9, 8, 9);
- p.fillRect(rec, QColor(255, 255, 255, 150));
+ 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 - off - 3, 9, zoneEnd - off, 9, zoneEnd - off, 18, zoneEnd - off - 3, 18);
+ 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, 8, value + 6, 8, value, 16);
- p.setBrush(palette().highlight());
+ 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());
+ }
+
}
#include "customruler.moc"
projects / kdenlive / blobdiff