/// <summary>
/// Stretch positions table to fill targetWidth.
/// </summary>
/// <param name="targetWidth"></param>
/// <param name="positions">Measure segment items indexes positions</param>
/// <param name="positionIndex">All unique indexes inside current measure</param>
public static void StretchPositionsToWidth(double targetWidth, Dictionary <int, Tuple <double, double> > positions, List <int> positionIndex)
{
LayoutStyle.MeasureLayoutStyle attributesLayout = ViewModel.ViewModelLocator.Instance.Main.CurrentLayout.LayoutStyle.MeasureStyle;
double currentFullWidth = positions.Sum(x => x.Value.Item2);
double difference = (targetWidth - attributesLayout.AttributesRightOffset.TenthsToWPFUnit()) - currentFullWidth;
for (int i = 0; i < positionIndex.Count; i++)
{
Tuple <double, double> currentPositionPair = positions[positionIndex[i]];
double currentPosition = currentPositionPair.Item1;
double correctedSpacing = (currentPositionPair.Item2 / currentFullWidth) * difference;
if (i == 0)
{
Tuple <double, double> t = Tuple.Create(currentPosition, correctedSpacing + currentPositionPair.Item2);
positions[positionIndex[i]] = t;
}
else
{
currentPosition = positions[positionIndex[i - 1]].Item1 + positions[positionIndex[i - 1]].Item2;
Tuple <double, double> t = Tuple.Create(currentPosition, correctedSpacing + currentPositionPair.Item2);
positions[positionIndex[i]] = t;
}
}
}
/// <summary>
/// Gets max width of all beginning attributes from measure segment of all parts
/// </summary>
/// <param name="measureSegments">List of measures with the same Number from all parts</param>
/// <returns>Max width of each attribute(clef,key,time) of all parts</returns>
public static Tuple <double, double, double> GetAttributesWidth(List <MeasureSegmentController> measureSegments)
{
List <Tuple <double, double, double> > attributesWidths = new List <Tuple <double, double, double> >();
LayoutStyle.MeasureLayoutStyle attributesLayout = ViewModel.ViewModelLocator.Instance.Main.CurrentLayout.LayoutStyle.MeasureStyle;
foreach (var measureSegment in measureSegments)
{
attributesWidths.Add(measureSegment.GetAttributesWidths());
}
double maxClef = 0.0;
double maxKey = 0.0;
double maxTime = 0.0;
if (attributesWidths.Count != 0)
{
maxClef = attributesWidths.Select(x => x.Item1).Max();
maxKey = attributesWidths.Select(x => x.Item2).Max();
maxTime = attributesWidths.Select(x => x.Item3).Max();
}
if (!maxClef.Equals4DigitPrecision(0.0))
{
maxClef += attributesLayout.ClefLeftOffset.TenthsToWPFUnit() + attributesLayout.ClefRightOffset.TenthsToWPFUnit();
}
if (!maxKey.Equals4DigitPrecision(0.0))
{
maxKey += attributesLayout.KeySigLeftOffset.TenthsToWPFUnit() + attributesLayout.KeySigRightOffset.TenthsToWPFUnit();
}
if (!maxTime.Equals4DigitPrecision(0.0))
{
maxTime += attributesLayout.TimeSigLeftOffset.TenthsToWPFUnit() + attributesLayout.TimeSigRightOffset.TenthsToWPFUnit();
}
return(Tuple.Create(maxClef, maxKey, maxTime));
}
public double ArrangeAttributes(IAttributeItemVisual attributeVisual, Dictionary <string, double> staffPositions, double currentPosition = 0.0)
{
double width = currentPosition;
LayoutStyle.MeasureLayoutStyle attributesLayout = ViewModel.ViewModelLocator.Instance.Main.CurrentLayout.LayoutStyle.MeasureStyle;
switch (attributeVisual.AttributeType)
{
case AttributeType.clef:
ClefContainerItem clef = attributeVisual as ClefContainerItem;
width += clef.ItemLeftMargin;
SetLeft(clef.ItemCanvas, width);
width += clef.ItemWidth + clef.ItemRightMargin;
break;
case AttributeType.key:
KeyContainerItem key = attributeVisual as KeyContainerItem;
width += key.ItemLeftMargin;
SetLeft(key.ItemCanvas, width);
width += key.ItemWidth + (key.ItemWidth != 0 ? key.ItemRightMargin: 0);
break;
case AttributeType.time:
TimeSignatureContainerItem timeSig = attributeVisual as TimeSignatureContainerItem;
width += timeSig.ItemLeftMargin;
SetLeft(timeSig.ItemCanvas, width);
width += timeSig.ItemWidth + timeSig.ItemRightMargin;
break;
default:
throw new ArgumentException("invalid argument value ", attributeVisual.AttributeType.ToString());
}
return(width);
}
