Method writeSnapshot

docs/app/js/sanddance-app.js:14521–14546

(snapshot, editIndex)

            return this.viewer.deselect();
        }
        writeSnapshot(snapshot, editIndex) {
            let { selectedSnapshotIndex  } = this.state;
            let snapshots;
            if (editIndex >= 0) {
                snapshots = [
                    ...this.state.snapshots
                ];
                snapshots[editIndex] = snapshot;
                this.setState({
                    snapshots,
                    selectedSnapshotIndex
                });
            } else {
                const note = snapshot.description;
                snapshots = this.state.snapshots.concat(snapshot);
                selectedSnapshotIndex = snapshots.length - 1;
                this.scrollSnapshotIntoView(selectedSnapshotIndex);
                this.setState({
                    sideTabId: (0, _interfaces.SideTabId).Snapshots,
                    snapshots,
                    selectedSnapshotIndex,
                    note
                });
            }
            this.props.onSnapshotsChanged && this.props.onSnapshotsChanged(snapshots);
        }
        scrollSnapshotIntoView(selectedSnapshotIndex) {
            clearTimeout(this.scrollSnapshotTimer);
            if (this.state.sidebarClosed) return;