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curveview: color code keyframe tracks when more than one is present

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This commit is contained in:
itsmattkc
2020-04-05 23:15:47 +10:00
parent 9133bbe632
commit 5e66508f3c
4 changed files with 31 additions and 2 deletions
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app/widget/curvewidget/curveview.cpp
+13 -1
View File
@@ -92,9 +92,9 @@ void CurveView::drawBackground(QPainter *painter, const QRectF &rect)
painter->drawLines(lines);
// Draw keyframe lines
painter->setPen(QPen(palette().text().color(), qMax(1, fontMetrics().height() / 4)));
for (int j=0;j<track_count_;j++) {
painter->setPen(QPen(GetKeyframeColor(j), qMax(1, fontMetrics().height() / 4)));
QList<NodeKeyframe*> keys = GetKeyframesSortedByTime(j);
if (!keys.isEmpty()) {
@@ -290,6 +290,17 @@ void CurveView::CreateBezierControlPoints(KeyframeViewItem* item)
connect(bezier_out_pt, &QObject::destroyed, this, &CurveView::BezierControlPointDestroyed, Qt::DirectConnection);
}
QColor CurveView::GetKeyframeColor(int track) const
{
if (track_count_) {
QColor c;
c.setHsvF(static_cast<double>(track) / static_cast<double>(track_count_), 0.5, 1.0);
return c;
}
return palette().text().color();
}
void CurveView::KeyframeValueChanged()
{
NodeKeyframe* key = static_cast<NodeKeyframe*>(sender());
@@ -338,6 +349,7 @@ void CurveView::AddKeyframe(NodeKeyframePtr key)
{
KeyframeViewItem* item = AddKeyframeInternal(key);
SetItemYFromKeyframeValue(key.get(), item);
item->SetOverrideBrush(GetKeyframeColor(key->track()));
connect(key.get(), &NodeKeyframe::ValueChanged, this, &CurveView::KeyframeValueChanged);
connect(key.get(), &NodeKeyframe::TypeChanged, this, &CurveView::KeyframeTypeChanged);