oak-team/oak-editor
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now waveforms and thumbnails are cached

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This commit is contained in:
itsmattkc
2018-10-22 18:10:51 +11:00
parent bbdc17a984
commit 6558062099
12 changed files with 310 additions and 49 deletions
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ui/timelinewidget.cpp
+32 -34
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@@ -1933,40 +1933,6 @@ void TimelineWidget::paintEvent(QPaintEvent*) {
if (actual_clip_rect.bottom() > height()) actual_clip_rect.setBottom(height());
p.fillRect(actual_clip_rect, (clip->enabled) ? QColor(clip->color_r, clip->color_g, clip->color_b) : QColor(96, 96, 96));
// draw top and tail triangles
if (clip->media_type == MEDIA_TYPE_FOOTAGE && !static_cast<Media*>(clip->media)->get_stream_from_file_index(clip->track < 0, clip->media_stream)->infinite_length) {
int triangle_size = TRACK_MIN_HEIGHT >> 2;
p.setPen(Qt::NoPen);
p.setBrush(QColor(80, 80, 80));
if (clip->clip_in == 0
&& clip_rect.x() + triangle_size > 0
&& clip_rect.y() + triangle_size > 0
&& clip_rect.x() < width()
&& clip_rect.y() < height()) {
const QPoint points[3] = {
QPoint(clip_rect.x(), clip_rect.y()),
QPoint(clip_rect.x() + triangle_size, clip_rect.y()),
QPoint(clip_rect.x(), clip_rect.y() + triangle_size)
};
p.drawPolygon(points, 3);
text_rect.setLeft(text_rect.left() + (triangle_size >> 2));
}
if (clip->timeline_out - clip->timeline_in + clip->clip_in == clip->getMaximumLength()
&& clip_rect.right() - triangle_size < width()
&& clip_rect.y() + triangle_size > 0
&& clip_rect.right() > 0
&& clip_rect.y() < height()) {
const QPoint points[3] = {
QPoint(clip_rect.right(), clip_rect.y()),
QPoint(clip_rect.right() - triangle_size, clip_rect.y()),
QPoint(clip_rect.right(), clip_rect.y() + triangle_size)
};
p.drawPolygon(points, 3);
text_rect.setRight(text_rect.right() - (triangle_size >> 2));
}
p.setBrush(Qt::NoBrush);
}
int thumb_x = clip_rect.x() + 1;
if (clip->media_type == MEDIA_TYPE_FOOTAGE) {
@@ -1977,6 +1943,38 @@ void TimelineWidget::paintEvent(QPaintEvent*) {
if (ms == NULL) {
draw_checkerboard = true;
} else if (ms->preview_done) {
// draw top and tail triangles
int triangle_size = TRACK_MIN_HEIGHT >> 2;
p.setPen(Qt::NoPen);
p.setBrush(QColor(80, 80, 80));
if (clip->clip_in == 0
&& clip_rect.x() + triangle_size > 0
&& clip_rect.y() + triangle_size > 0
&& clip_rect.x() < width()
&& clip_rect.y() < height()) {
const QPoint points[3] = {
QPoint(clip_rect.x(), clip_rect.y()),
QPoint(clip_rect.x() + triangle_size, clip_rect.y()),
QPoint(clip_rect.x(), clip_rect.y() + triangle_size)
};
p.drawPolygon(points, 3);
text_rect.setLeft(text_rect.left() + (triangle_size >> 2));
}
if (clip->timeline_out - clip->timeline_in + clip->clip_in == clip->getMaximumLength()
&& clip_rect.right() - triangle_size < width()
&& clip_rect.y() + triangle_size > 0
&& clip_rect.right() > 0
&& clip_rect.y() < height()) {
const QPoint points[3] = {
QPoint(clip_rect.right(), clip_rect.y()),
QPoint(clip_rect.right() - triangle_size, clip_rect.y()),
QPoint(clip_rect.right(), clip_rect.y() + triangle_size)
};
p.drawPolygon(points, 3);
text_rect.setRight(text_rect.right() - (triangle_size >> 2));
}
p.setBrush(Qt::NoBrush);
// draw thumbnail/waveform
long media_length = clip->getMaximumLength();