/// <summary>
/// Initializes a new instance of the VisualTrajectoryBase class.
/// </summary>
public VisualTrajectoryBase()
{
YAxis = new VisualValueAxis();
TimeAxis = new VisualTimeAxis();
IsResetTimeAxisAutomatically = false;
IsResetYAxisAutomatically = false;
}
/// <summary>
/// Prevents a default instance of the <see cref="VisualDimensionGraph"/> class from being created.
/// </summary>
private VisualDimensionGraph()
{
DisplayController = new VisualDisplayController();
TimeAxis = new VisualTimeAxis();
WordSegments = new Collection<VisualSegment>();
PhoneSegments = new Collection<VisualSegment>();
SelectedFrameIndexes = new ObservableCollection<int>();
PhoneDurations = new VisualDurations();
WaveSamples = new VisualLinerSamples();
}
/// <summary>
/// Generate selected frame indexes.
/// </summary>
/// <param name="mousePos">Mouse X-axis position.</param>
/// <param name="timeAxis">Graph data.</param>
/// <param name="selectedFrameIndexes">Selected indexes.</param>
public static void GenerateSelectedFrameIndexes(double mousePos,
VisualTimeAxis timeAxis, Collection<int> selectedFrameIndexes)
{
selectedFrameIndexes.Clear();
if (timeAxis.ZoomMode == ZoomMode.FrameLevel)
{
int selectedIndex = GetFrameIndex(mousePos, timeAxis);
selectedFrameIndexes.Add(selectedIndex);
}
}
/// <summary>
/// Get frame index.
/// </summary>
/// <param name="mousePos">Mouse X-axis position.</param>
/// <param name="timeAxis">Graph data.</param>
/// <returns>Frame index.</returns>
public static int GetFrameIndex(double mousePos, VisualTimeAxis timeAxis)
{
int selectedIndex = -1;
if (timeAxis.ZoomMode == ZoomMode.FrameLevel)
{
double actualTime = ViewHelper.PixelToTimeSpan(mousePos, timeAxis.ZoomScale);
selectedIndex = (int)Math.Floor((actualTime + timeAxis.StartingTime) /
timeAxis.SampleInterval);
}
return selectedIndex;
}
/// <summary>
/// Initializes a new instance of the <see cref="VisualDurations"/> class.
/// </summary>
public VisualDurations()
{
Durations = new TransactionObservableCollection<double>();
TimeAxis = new VisualTimeAxis();
IsResetTimeAxisAutomatically = false;
}
