/// <summary>
/// The <see cref="TimeLine.SectionEndValueChanged"/> event handler for the
/// <see cref="TrialTimeLine"/> <see cref="trialTimeLine"/>.
/// Sets <see cref="VectorGraphics.Canvas.Picture.SectionEndTime"/> and redraws fixations.
/// </summary>
/// <param name="sender">Source of the event.</param>
/// <param name="e">A <see cref="TimeLine.PositionValueChangedEventArguments"/> with the event data.</param>
private void TrialTimeLine_SectionEndValueChanged(object sender, TimeLine.PositionValueChangedEventArguments e)
{
this.fixationsPicture.SectionEndTime = e.Millisecond;
this.fixationsPicture.DrawFixations(true);
}
/// <summary>
/// The <see cref="TimeLine.MarkerDeleted"/> event handler for the
/// <see cref="TrialTimeLine"/> <see cref="TimeLine"/>
/// Deletes the given marker form the list and the database.
/// </summary>
/// <param name="sender">Source of the event.</param>
/// <param name="e">An <see cref="TimeLine.MarkerPositionChangedEventArguments"/></param>
private void TimeSlider_MarkerDeleted(object sender, TimeLine.MarkerPositionChangedEventArguments e)
{
if (this.TrialEvents.ContainsKey(e.MarkerEventID))
{
Queries.DeleteMarkerEventByID(this.TrialEvents[e.MarkerEventID]);
this.TrialEvents.Remove(e.MarkerEventID);
}
}
/// <summary>
/// The <see cref="TimeLine.MarkerPositionChanged"/> event handler for the
/// <see cref="TrialTimeLine"/> <see cref="TimeLine"/>
/// Updates the trial events member of this class
/// and the database entry with the new time.
/// </summary>
/// <param name="sender">Source of the event.</param>
/// <param name="e">An <see cref="TimeLine.MarkerPositionChangedEventArguments"/></param>
private void TimeSlider_MarkerPositionChanged(object sender, TimeLine.MarkerPositionChangedEventArguments e)
{
if (this.TrialEvents.ContainsKey(e.MarkerEventID))
{
this.TrialEvents[e.MarkerEventID].Time = e.NewTime;
this.TrialEvents[e.MarkerEventID].Param = "Modified";
this.UpdateMarkerPositionsInDatabase();
}
}
/// <summary>
/// The <see cref="TimeLine.CaretValueChanged"/> event handler
/// for the <see cref="TrialTimeLine"/> <see cref="trialTimeLine"/>.
/// User moved the caret in the time slider to a new position,
/// so render all graphic content up to the new millisecond time.
/// </summary>
/// <param name="sender">Source of the event</param>
/// <param name="e">A <see cref="TimeLine.PositionValueChangedEventArguments"/>
/// with the new millisecond.</param>
private void TimeSlider_CaretValueChanged(
object sender,
TimeLine.PositionValueChangedEventArguments e)
{
this.replayPicture.RenderTimeRangeInMS(this.currentTrialTime, e.Millisecond - 1);
this.replayPicture.DrawForeground(false);
this.currentTrialTime = e.Millisecond;
if (this.btnShowUsercam.Checked)
{
this.usercamVideoPlayer.SeekMovie(this.userVideoStartTime + e.Millisecond, null);
}
if (this.isUsingTrialVideo)
{
this.videoFramePusher.SeekMovie(e.Millisecond);
}
if (this.btnEnableAudio.Checked)
{
if (this.Player != null)
{
this.Player.Seek(e.Millisecond);
}
}
this.Refresh();
}
/// <summary>
/// The <see cref="TimeLine.CaretValueChanged"/> event handler for the
/// <see cref="TrialTimeLine"/> <see cref="trialTimeLine"/>.
/// Updates picture.
/// </summary>
/// <param name="sender">Source of the event.</param>
/// <param name="e">A <see cref="RangeTrackBar.PositionValueChangedEventArguments"/> with the event data.</param>
private void TrialTimeLine_CaretValueChanged(object sender, TimeLine.PositionValueChangedEventArguments e)
{
// Draw a portion of the time scale around the caret calue
this.scanpathsPicture.DrawTimeSection(e.Millisecond, (int)this.nudTimeSpan.Value);
}
/// <summary>
/// The <see cref="TimeLine.SectionEndValueChanged"/> event handler for the
/// <see cref="TrialTimeLine"/> <see cref="trialTimeLine"/>.
/// Sets <see cref="VectorGraphics.Canvas.Picture.SectionEndTime"/> and redraws fixations.
/// </summary>
/// <param name="sender">Source of the event.</param>
/// <param name="e">A <see cref="RangeTrackBar.PositionValueChangedEventArguments"/> with the event data.</param>
private void TrialTimeLine_SectionEndValueChanged(object sender, TimeLine.PositionValueChangedEventArguments e)
{
this.scanpathsPicture.SectionEndTime = e.Millisecond;
}
