private void LoadProperties()
{
try
{
_startMeasure = (from a in Cache.Measures where a.Id == _startChord.Measure_Id select a).SingleOrDefault();
_endMeasure = (from a in Cache.Measures where a.Id == _endChord.Measure_Id select a).SingleOrDefault();
_startStaff = (from a in Cache.Staffs where a.Id == _startMeasure.Staff_Id select a).SingleOrDefault();
_endState = (from a in Cache.Staffs where a.Id == _endMeasure.Staff_Id select a).SingleOrDefault();
}
catch (Exception ex)
{
Exceptions.HandleException(ex);
}
if (_startStaff != null) if (_endState != null) _isSameStaff = _startStaff.Id != _endState.Id;
if (_isSameStaff)
{
EA.GetEvent<DeSelectAll>().Publish(string.Empty);
//TODO show message:
//At this time, slurs and ties cannot be drawn when the 2 notes are on different staffs.
//however, audibly, ties are handled properly;
}
else
{
if (EditorState.IsComposing)
{
EA.GetEvent<DeSelectAll>().Publish(string.Empty);
}
_stem1 = (_Enum.Orientation)_startNote.Orientation;
_stem2 = (_Enum.Orientation)_endNote.Orientation;
_locX1 = _startChord.Location_X;
_locY1 = _startNote.Location_Y;
_locX2 = _endChord.Location_X;
_locY2 = _endNote.Location_Y;
if (_stem1 != _stem2)
{
_locY2 = _locY2 + ((_stem1 == _Enum.Orientation.Up) ? 25 : -25);
}
var point1 = Infrastructure.Support.Utilities.CoordinateSystem.TranslateCoordinatesToCompositionCoordinates(_startStaff.Id, _startMeasure.Sequence, _startMeasure.Index, _locX1, _locY1);
var point2 = Infrastructure.Support.Utilities.CoordinateSystem.TranslateCoordinatesToCompositionCoordinates(_endState.Id, _endMeasure.Sequence, _endMeasure.Index, _locX2, _locY2);
int fineTuneX = -37;
int fineTuneY = 0;
var xOffset = Defaults.StaffDimensionWidth + Defaults.CompositionLeftMargin + fineTuneX;
_point1 = new Point(point1.X + fineTuneX, _locY1 + fineTuneY);
_point2 = new Point(point2.X + fineTuneX, _locY2 + fineTuneY);
_deltaX = Math.Abs(_point1.X - _point2.X);
_deltaY = Math.Abs(_point1.Y - _point2.Y);
}
}
public void OnUpdateEditPopupTargetMeasureViewModel(object obj)
{
_viewModel = (MeasureViewModel)obj;
_measure = _viewModel.Measure;
}
public static void OnArrangeMeasure(Repository.DataService.Measure measure)
{
//this method calculates measure.Spacing then raises the MeasureLoaded event. the measure.Spacing property is
//only used to calculate chord spacing when spacingMode is 'constant.' For now, however, we call this method
//no matter what the spaingMode is becase this method raises the arrangeVerse event and the arrangeVerse event
//should be raised for all spacingModes. TODO: decouple measure spacing from verse spacing. or at the very least
//encapsulate the switch block in 'if then else' block so it only executes when the spacingMode is 'constant'.
//'EditorState.Ratio * .9' expression needs to be revisited.
Measure = measure;
ObservableCollection<Chord> chords = ChordManager.GetActiveChords(Measure.Chords);
if (chords.Count > 0)
{
ChordManager.Initialize();
SetNotegroupContext();
_measureChordNotegroups = NotegroupManager.ParseMeasure(out _chordStartTimes, out _chordInactiveTimes);
switch (Preferences.MeasureArrangeMode)
{
case _Enum.MeasureArrangementMode.DecreaseMeasureWidth:
_ea.GetEvent<AdjustMeasureWidth>().Publish(new Tuple<Guid, double>(Measure.Id, Preferences.MeasureMaximumEditingSpace));
break;
case _Enum.MeasureArrangementMode.IncreaseMeasureSpacing:
measure.Spacing = Convert.ToInt32(Math.Ceiling((int.Parse(Measure.Width) - (Infrastructure.Constants.Measure.Padding * 2)) / chords.Count));
_ea.GetEvent<MeasureLoaded>().Publish(Measure.Id);
break;
case _Enum.MeasureArrangementMode.ManualResizePacked:
measure.Spacing = Convert.ToInt32(Math.Ceiling((int.Parse(Measure.Width) - (Infrastructure.Constants.Measure.Padding * 2)) / Measure.Chords.Count));
_ea.GetEvent<MeasureLoaded>().Publish(Measure.Id);
break;
case _Enum.MeasureArrangementMode.ManualResizeNotPacked:
measure.Spacing = (int)Math.Ceiling(measure.Spacing * EditorState.Ratio * .9);
_ea.GetEvent<MeasureLoaded>().Publish(Measure.Id);
break;
}
if (!EditorState.IsOpening)
{
_ea.GetEvent<ArrangeVerse>().Publish(Measure);
}
}
}
public static void Reset()
{
IsCollaboration = false;
IsAuthor = false;
IsComposing = false;
DoubleClick = false;
ToolType = null;
Tool = null;
DurationType = null;
DurationCaption = null;
Duration = null;
Dotted = null;
Accidental = string.Empty;
Measure = null;
}
