#include <QMouseEvent>
#include <QStylePainter>
-SmallRuler::SmallRuler(QWidget *parent) :
+SmallRuler::SmallRuler(MonitorManager *manager, QWidget *parent) :
QWidget(parent),
m_scale(1),
- m_maxval(25)
+ m_maxval(25),
+ m_manager(manager)
{
m_zoneStart = 10;
m_zoneEnd = 60;
m_zoneColor = QColor(133, 255, 143);
+ setMouseTracking(true);
}
void SmallRuler::adjustScale(int maximum)
{
const int pos = event->x() / m_scale;
if (event->buttons() & Qt::LeftButton) emit seekRenderer((int) pos);
+ else {
+ if (qAbs((pos - m_zoneStart) * m_scale) < 4) {
+ setToolTip(i18n("Zone start: %1", m_manager->timecode().getTimecodeFromFrames(m_zoneStart)));
+ } else if (qAbs((pos - m_zoneEnd) * m_scale) < 4) {
+ setToolTip(i18n("Zone end: %1", m_manager->timecode().getTimecodeFromFrames(m_zoneEnd)));
+ } else if (pos > m_zoneStart && pos < m_zoneEnd) {
+ setToolTip(i18n("Zone duration: %1", m_manager->timecode().getTimecodeFromFrames(m_zoneEnd - m_zoneStart)));
+ } else setToolTip(i18n("Position: %1", m_manager->timecode().getTimecodeFromFrames(pos)));
+ }
}
-void SmallRuler::slotNewValue(int value)
+bool SmallRuler::slotNewValue(int value)
{
+ if (value == m_cursorFramePosition) return false;
m_cursorFramePosition = value;
int oldPos = m_cursorPosition;
m_cursorPosition = value * m_scale;
- if (oldPos == m_cursorPosition) return;
const int offset = 6;
const int x = qMin(oldPos, m_cursorPosition);
const int w = qAbs(oldPos - m_cursorPosition);
update(x - offset, 4, w + 2 * offset, 6);
+ return true;
}
//virtual
const int zoneStart = (int)(m_zoneStart * m_scale);
const int zoneEnd = (int)(m_zoneEnd * m_scale);
p.fillRect(zoneStart, height() / 2 - 1, zoneEnd - zoneStart, height() / 2, m_zoneColor);
-
+
// draw markers
if (!m_markers.isEmpty()) {
p.setPen(Qt::red);
// draw the little marks
fend = m_scale * m_small;
if (fend > 2) for (f = 0; f < width(); f += fend) {
- p.drawLine((int)f, 0, (int)f, 3);
- }
+ p.drawLine((int)f, 0, (int)f, 3);
+ }
// draw medium marks
fend = m_scale * m_medium;
if (fend > 2) for (f = 0; f < width(); f += fend) {
- p.drawLine((int)f, 0, (int)f, 6);
- }
+ p.drawLine((int)f, 0, (int)f, 6);
+ }
p.end();
update();
}