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started frontend for effect keyframes

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This commit is contained in:
itsmattkc
2018-08-18 20:35:19 +10:00
parent 2dde8bde77
commit 2b3d9636db
44 changed files with 1541 additions and 1203 deletions
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ui/timelineheader.cpp
+21 -11
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@@ -12,18 +12,23 @@
#define CLICK_RANGE 5
#define PLAYHEAD_SIZE 6
TimelineHeader::TimelineHeader(QWidget *parent) : QWidget(parent), dragging(false), resizing_workarea(false) {
TimelineHeader::TimelineHeader(QWidget *parent) : QWidget(parent), dragging(false), resizing_workarea(false), zoom(1), in_visible(0), snapping(true) {
setCursor(Qt::ArrowCursor);
setMouseTracking(true);
}
void set_playhead(int mouse_x) {
long frame = panel_timeline->getFrameFromScreenPoint(mouse_x);
panel_timeline->snap_to_clip(&frame, false);
void TimelineHeader::set_playhead(int mouse_x) {
long frame = getFrameFromScreenPoint(zoom, mouse_x);
if (snapping) panel_timeline->snap_to_clip(&frame, false);
panel_timeline->seek(frame);
panel_timeline->repaint_timeline();
}
void TimelineHeader::set_visible_in(long i) {
in_visible = i;
update();
}
void TimelineHeader::set_in_point(long new_in) {
long new_out = sequence->workarea_out;
if (new_out == new_in) {
@@ -66,7 +71,7 @@ void TimelineHeader::mousePressEvent(QMouseEvent* event) {
void TimelineHeader::mouseMoveEvent(QMouseEvent* event) {
if (dragging) {
if (resizing_workarea) {
long frame = panel_timeline->getFrameFromScreenPoint(event->pos().x());
long frame = getFrameFromScreenPoint(zoom, event->pos().x());
panel_timeline->snap_to_clip(&frame, true);
if (resizing_workarea_in) {
temp_workarea_in = qMax(qMin(temp_workarea_out-1, frame), 0L);
@@ -81,8 +86,8 @@ void TimelineHeader::mouseMoveEvent(QMouseEvent* event) {
resizing_workarea = false;
unsetCursor();
if (sequence->using_workarea) {
long min_frame = panel_timeline->getFrameFromScreenPoint(event->pos().x() - CLICK_RANGE) - 1;
long max_frame = panel_timeline->getFrameFromScreenPoint(event->pos().x() + CLICK_RANGE) + 1;
long min_frame = getFrameFromScreenPoint(zoom, event->pos().x() - CLICK_RANGE) - 1;
long max_frame = getFrameFromScreenPoint(zoom, event->pos().x() + CLICK_RANGE) + 1;
if (sequence->workarea_in > min_frame && sequence->workarea_in < max_frame) {
resizing_workarea = true;
resizing_workarea_in = true;
@@ -112,6 +117,11 @@ void TimelineHeader::mouseReleaseEvent(QMouseEvent*) {
panel_timeline->repaint_timeline();
}
void TimelineHeader::update_header(double z) {
zoom = z;
update();
}
void TimelineHeader::paintEvent(QPaintEvent*) {
if (sequence != NULL) {
QPainter p(this);
@@ -120,7 +130,7 @@ void TimelineHeader::paintEvent(QPaintEvent*) {
int multiplier = 0;
do {
multiplier++;
interval = panel_timeline->getScreenPointFromFrame(sequence->frame_rate*multiplier);
interval = getScreenPointFromFrame(zoom, sequence->frame_rate*multiplier);
} while (interval < 10);
for (int i=0;i<width();i+=interval) {
p.drawLine(i, 0, i, height());
@@ -129,8 +139,8 @@ void TimelineHeader::paintEvent(QPaintEvent*) {
// draw in/out selection
int in_x;
if (sequence->using_workarea) {
in_x = panel_timeline->getScreenPointFromFrame(resizing_workarea ? temp_workarea_in : sequence->workarea_in);
int out_x = panel_timeline->getScreenPointFromFrame(resizing_workarea ? temp_workarea_out :sequence->workarea_out);
in_x = getScreenPointFromFrame(zoom, resizing_workarea ? temp_workarea_in : sequence->workarea_in);
int out_x = getScreenPointFromFrame(zoom, resizing_workarea ? temp_workarea_out :sequence->workarea_out);
p.fillRect(QRect(in_x, 0, out_x-in_x, height()), QColor(0, 192, 255, 128));
p.setPen(Qt::white);
p.drawLine(in_x, 0, in_x, height());
@@ -138,7 +148,7 @@ void TimelineHeader::paintEvent(QPaintEvent*) {
}
// draw playhead triangle
in_x = panel_timeline->getScreenPointFromFrame(panel_timeline->playhead);
in_x = getScreenPointFromFrame(zoom, panel_timeline->playhead - in_visible);
QPoint start(in_x, height());
QPainterPath path;
path.moveTo(start);