Method createSelectionFromRect

Gui/DopeSheetView.cpp:2318–2361

} // DopeSheetViewPrivate::onMouseLeftButtonDrag

void
DopeSheetViewPrivate::createSelectionFromRect(const RectD &zoomCoordsRect,
                                              std::vector<DopeSheetKey> *result,
                                              std::vector<DSNodePtr>* selectedNodes)
{
    DSTreeItemNodeMap dsNodes = model->getItemNodeMap();

    for (DSTreeItemNodeMap::const_iterator it = dsNodes.begin(); it != dsNodes.end(); ++it) {
        const DSNodePtr& dsNode = (*it).second;
        const DSTreeItemKnobMap& dsKnobs = dsNode->getItemKnobMap();

        for (DSTreeItemKnobMap::const_iterator it2 = dsKnobs.begin(); it2 != dsKnobs.end(); ++it2) {
            DSKnobPtr dsKnob = (*it2).second;
            int dim = dsKnob->getDimension();

            if (dim == -1) {
                continue;
            }

            KeyFrameSet keyframes = dsKnob->getKnobGui()->getCurve(ViewIdx(0), dim)->getKeyFrames_mt_safe();

            for (KeyFrameSet::const_iterator kIt = keyframes.begin();
                 kIt != keyframes.end();
                 ++kIt) {
                KeyFrame kf = (*kIt);
                double y = hierarchyView->visualItemRect( dsKnob->getTreeItem() ).center().y();
                RectD zoomKfRect = getKeyFrameBoundingRectZoomCoords(kf.getTime(), y);

                if ( zoomCoordsRect.intersects(zoomKfRect) ) {
                    result->push_back( DopeSheetKey(dsKnob, kf) );
                }
            }
        }

        std::map<DSNode *, FrameRange >::const_iterator foundRange = nodeRanges.find( dsNode.get() );
        if ( foundRange != nodeRanges.end() ) {
            QPoint visualRectCenter = hierarchyView->visualItemRect( dsNode->getTreeItem() ).center();
            QPointF center = zoomContext.toZoomCoordinates( visualRectCenter.x(), visualRectCenter.y() );
            if ( zoomCoordsRect.contains( (foundRange->second.first + foundRange->second.second) / 2., center.y() ) ) {
                selectedNodes->push_back(dsNode);
            }
        }
    }
}

void
DopeSheetViewPrivate::moveCurrentFrameIndicator(double dt)