* 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 "customruler.h"
-
+#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_LABEL_X = 4;
static const int 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};
CustomRuler::CustomRuler(Timecode tc, CustomTrackView *parent)
- : KRuler(parent), m_timecode(tc), m_view(parent), m_duration(0) {
+ : QWidget(parent), m_timecode(tc), m_view(parent), m_duration(0), m_offset(0) {
setFont(KGlobalSettings::toolBarFont());
- slotNewOffset(0);
- setRulerMetricStyle(KRuler::Pixel);
- setLength(1024);
- setMaximum(1024);
- setPixelPerMark(3);
- setLittleMarkDistance(FRAME_SIZE);
- setMediumMarkDistance(FRAME_SIZE * m_timecode.fps());
- setBigMarkDistance(FRAME_SIZE * m_timecode.fps() * 60);
- m_zoneStart = 2 * m_timecode.fps();
- m_zoneEnd = 10 * m_timecode.fps();
+ m_scale = 3;
+ 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()));
QAction *delAllGuides = m_contextMenu->addAction(KIcon("edit-delete"), i18n("Delete All Guides"));
connect(delAllGuides, SIGNAL(triggered()), m_view, SLOT(slotDeleteAllGuides()));
setMouseTracking(true);
+ setMinimumHeight(20);
+}
+
+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) {
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();
- update();
+
+ 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);
}
void CustomRuler::slotMoveRuler(int newPos) {
- KRuler::slotNewOffset(newPos);
+ m_offset = newPos;
+ update();
+}
+
+int CustomRuler::offset() const {
+ return m_offset;
}
void CustomRuler::slotCursorMoved(int oldpos, int newpos) {
- update(oldpos * m_factor - offset() - 6, 2, 17, 16);
- update(newpos * m_factor - offset() - 6, 2, 17, 16);
+ if (qAbs(oldpos - newpos) * m_factor > 40) {
+ update(oldpos * m_factor - offset() - 6, 7, 17, 16);
+ update(newpos * m_factor - offset() - 6, 7, 17, 16);
+ } else update(qMin(oldpos, newpos) * m_factor - offset() - 6, 7, qAbs(oldpos - newpos) * m_factor + 17, 16);
}
void CustomRuler::setPixelPerMark(double rate) {
int scale = comboScale[(int) rate];
m_factor = 1.0 / (double) scale * FRAME_SIZE;
- KRuler::setPixelPerMark(1.0 / scale);
- double fend = pixelPerMark() * littleMarkDistance();
+ m_scale = 1.0 / (double) scale;
+ double fend = m_scale * littleMarkDistance;
switch ((int) rate) {
case 0:
m_textSpacing = fend;
m_textSpacing = fend * m_timecode.fps() * 600;
break;
}
+ update();
}
void CustomRuler::setDuration(int d) {
+ int oldduration = m_duration;
m_duration = d;
- update();
+ update(qMin(oldduration, m_duration) * m_factor - 1, 0, qAbs(oldduration - m_duration) * m_factor + 2, height());
}
// virtual
p.setClipRect(e->rect());
const int projectEnd = (int)(m_duration * m_factor);
- p.fillRect(QRect(- offset(), e->rect().y(), projectEnd, e->rect().height()), QBrush(QColor(245, 245, 245)));
+ p.fillRect(QRect(0, 0, projectEnd - m_offset, height()), QBrush(QColor(245, 245, 245)));
const int zoneStart = (int)(m_zoneStart * m_factor);
const int zoneEnd = (int)(m_zoneEnd * m_factor);
- p.fillRect(QRect(zoneStart - offset(), e->rect().y() + e->rect().height() / 2, zoneEnd - zoneStart, e->rect().height() / 2), QBrush(QColor(133, 255, 143)));
+ p.fillRect(QRect(zoneStart - offset(), height() / 2, zoneEnd - zoneStart, height() / 2), QBrush(QColor(133, 255, 143)));
const int value = m_view->cursorPos() * m_factor - offset();
- const int minval = minimum();
- const int maxval = maximum() + offset() - endOffset();
+ 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,
- offsetmin = (double)(minval - offset()),
- offsetmax = (double)(maxval - offset()),
- fontOffset = (((double)minval) > offsetmin) ? (double)minval : offsetmin;
- QRect bg = QRect((int)offsetmin, 0, (int)offsetmax, height());
+ double f, fend;
+ const int offsetmax = maxval * FRAME_SIZE;
QPalette palette;
- //p.fillRect(bg, palette.light());
- // draw labels
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);
- }
- }*/
-
+ 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 - offsetmin) / m_factor + 0.5));
- p.drawText((int)f + 2, LABEL_SIZE, lab);
+ QString lab = m_timecode.getTimecodeFromFrames((int)((f) / m_factor + 0.5));
+ p.drawText((int)f - m_offset + 2, LABEL_SIZE, lab);
}
- if (showLittleMarks()) {
+ if (true) {
+ offsetmin = (e->rect().left() + m_offset) / littleMarkDistance;
+ offsetmin = offsetmin * littleMarkDistance;
// draw the little marks
- fend = pixelPerMark() * littleMarkDistance();
- if (fend > 5) for (f = offsetmin; f < offsetmax; f += fend)
+ 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 (showMediumMarks()) {
+ if (true) {
+ offsetmin = (e->rect().left() + m_offset) / mediumMarkDistance;
+ offsetmin = offsetmin * mediumMarkDistance;
// draw medium marks
- fend = pixelPerMark() * mediumMarkDistance();
- if (fend > 5) for (f = offsetmin; f < offsetmax; f += fend)
+ 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 (showBigMarks()) {
+ if (true) {
+ offsetmin = (e->rect().left() + m_offset) / bigMarkDistance;
+ offsetmin = offsetmin * bigMarkDistance;
// draw big marks
- fend = pixelPerMark() * bigMarkDistance();
- if (fend > 5) for (f = offsetmin; f < offsetmax; f += fend)
+ 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 (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 zone cursors
int off = offset();