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Make animation conform to playhead snapping

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When playhead snapping in on, make animation update based on the snapped
frames (not in between frames). Also the current frame text shows just
the snapped frames values.

Task-number: QDS-1068
Change-Id: I6309975fda3d96ce3bc2ae1582b42b62b340112c
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
This commit is contained in:
Mahmoud Badri
2019-10-03 14:36:07 +03:00
parent 2c2ffa8273
commit 979d14525c
2 changed files with 7 additions and 6 deletions
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11
src/plugins/qmldesigner/components/timelineeditor/timelinegraphicsscene.cpp
View File

@@ -221,7 +221,8 @@ qreal TimelineGraphicsScene::snap(qreal frame, bool snapToPlayhead)
return playheadFrame;
}
void TimelineGraphicsScene::setCurrenFrame(const QmlTimeline &timeline, qreal frame)
// set the playhead frame and return the updated frame in case of snapping
qreal TimelineGraphicsScene::setCurrenFrame(const QmlTimeline &timeline, qreal frame)
{
if (timeline.isValid()) {
if (QApplication::keyboardModifiers() & Qt::ShiftModifier) // playhead snapping
@@ -232,6 +233,9 @@ void TimelineGraphicsScene::setCurrenFrame(const QmlTimeline &timeline, qreal fr
}
invalidateCurrentValues();
emitStatusBarPlayheadFrameChanged(frame);
return frame;
}
void TimelineGraphicsScene::setCurrentFrame(int frame)
@@ -246,8 +250,6 @@ void TimelineGraphicsScene::setCurrentFrame(int frame)
}
invalidateCurrentValues();
emitStatusBarPlayheadFrameChanged(frame);
}
void TimelineGraphicsScene::setStartFrame(int frame)
@@ -367,11 +369,10 @@ void TimelineGraphicsScene::commitCurrentFrame(qreal frame)
QmlTimeline timeline(timelineModelNode());
if (timeline.isValid()) {
frame = setCurrenFrame(timeline, qRound(frame));
timeline.modelNode().setAuxiliaryData("currentFrame@NodeInstance", qRound(frame));
setCurrenFrame(timeline, qRound(frame));
invalidateCurrentValues();
}
emitStatusBarPlayheadFrameChanged(int(frame));
}
QList<TimelineKeyframeItem *> TimelineGraphicsScene::selectedKeyframes() const

2
src/plugins/qmldesigner/components/timelineeditor/timelinegraphicsscene.h
View File

@@ -73,7 +73,7 @@ public:
void setWidth(int width);
void invalidateLayout();
void setCurrenFrame(const QmlTimeline &timeline, qreal frame);
qreal setCurrenFrame(const QmlTimeline &timeline, qreal frame);
void setCurrentFrame(int frame);
void setStartFrame(int frame);
void setEndFrame(int frame);