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nodes: rewrote and simplified length signaling system

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This commit is contained in:
itsmattkc
2021-07-15 21:00:18 -07:00
parent 8350ce300f
commit 4bbc75392a
20 changed files with 148 additions and 241 deletions
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app/widget/timeruler/timeruler.cpp
+7 -4
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@@ -69,7 +69,7 @@ void TimeRuler::SetPlaybackCache(PlaybackCache *cache)
if (playback_cache_) {
disconnect(playback_cache_, &PlaybackCache::Invalidated, this, static_cast<void(TimeRuler::*)()>(&TimeRuler::update));
disconnect(playback_cache_, &PlaybackCache::Validated, this, static_cast<void(TimeRuler::*)()>(&TimeRuler::update));
disconnect(playback_cache_, &PlaybackCache::LengthChanged, this, static_cast<void(TimeRuler::*)()>(&TimeRuler::update));
disconnect(playback_cache_, &PlaybackCache::Shifted, this, static_cast<void(TimeRuler::*)()>(&TimeRuler::update));
}
playback_cache_ = cache;
@@ -77,7 +77,7 @@ void TimeRuler::SetPlaybackCache(PlaybackCache *cache)
if (playback_cache_) {
connect(playback_cache_, &PlaybackCache::Invalidated, this, static_cast<void(TimeRuler::*)()>(&TimeRuler::update));
connect(playback_cache_, &PlaybackCache::Validated, this, static_cast<void(TimeRuler::*)()>(&TimeRuler::update));
connect(playback_cache_, &PlaybackCache::LengthChanged, this, static_cast<void(TimeRuler::*)()>(&TimeRuler::update));
connect(playback_cache_, &PlaybackCache::Shifted, this, static_cast<void(TimeRuler::*)()>(&TimeRuler::update));
}
update();
@@ -254,14 +254,17 @@ void TimeRuler::paintEvent(QPaintEvent *)
// If cache status is enabled
if (show_cache_status_ && playback_cache_) {
int cache_screen_length = qMin(TimeToScreen(playback_cache_->GetLength()), width());
// FIXME: Hardcoded to get video length, if we ever need audio length, this will have to change
rational len = playback_cache_->viewer_parent()->GetVideoLength();
int cache_screen_length = qMin(TimeToScreen(len), width());
if (cache_screen_length > 0) {
int cache_y = height() - cache_status_height_;
p.fillRect(0, cache_y, cache_screen_length , cache_status_height_, Qt::green);
foreach (const TimeRange& range, playback_cache_->GetInvalidatedRanges()) {
foreach (const TimeRange& range, playback_cache_->GetInvalidatedRanges(len)) {
int range_left = TimeToScreen(range.in());
if (range_left >= width()) {
continue;