/**绘画刻度值
* **/
public DockPanel DrawScaleLable(ScaleStyle tStyle, String labletxt)
{
DockPanel LablePanel = new DockPanel();
LablePanel.Height = tStyle.TickHeight;
LablePanel.Width = tStyle.TickWidth / 3;
LablePanel.LastChildFill = false;
LablePanel.HorizontalAlignment = HorizontalAlignment.Center;
LablePanel.VerticalAlignment = VerticalAlignment.Stretch;
LablePanel.RenderTransformOrigin = new Point(0.5, 0.5);
LablePanel.RenderTransform = new RotateTransform(tStyle.TickAngle - 90);
Panel.SetZIndex(LablePanel, 2);
TextBlock LableScale = new TextBlock();
LableScale.Width = 100;
LableScale.HorizontalAlignment = HorizontalAlignment.Center;
LableScale.VerticalAlignment = VerticalAlignment.Top;
LableScale.TextAlignment = TextAlignment.Center;
LableScale.Margin = new Thickness(0, tStyle.SLabelMargin, 0, 0);
LableScale.Text = labletxt;
LableScale.Style = TickLabelStyle;
LablePanel.Children.Add(LableScale);
return(LablePanel);
}
/**绘画刻度
* **/
public DockPanel DrawScale(ScaleStyle tStyle)
{
DockPanel ScalePanel = new DockPanel();
ScalePanel.Width = tStyle.TickWidth;
ScalePanel.RenderTransformOrigin = new Point(0.5, 0.5);
ScalePanel.RenderTransform = new RotateTransform(tStyle.TickAngle);
Panel.SetZIndex(ScalePanel, 2);
ScalePanel.LastChildFill = false;
ScalePanel.VerticalAlignment = VerticalAlignment.Center;
Line ScaleLine = new Line();
ScaleLine.X1 = 100;
ScaleLine.Width = tStyle.LineHeight;
ScaleLine.Margin = new Thickness(tStyle.TickMargin, 0, 0, 0);
ScaleLine.StrokeThickness = tStyle.TickStrokeTickness;
ScaleLine.Stroke = new SolidColorBrush(Colors.Black);
BlurEffect be = new BlurEffect();
be.Radius = 3;
ScaleLine.Effect = be;
ScalePanel.Children.Add(ScaleLine);
return(ScalePanel);
}
/// <summary>
/// Helper to load Settings and populate the form elements
/// <see cref="Settings"/>
/// </summary>
public void LoadSettings()
{
// line
LineThickness = Settings.LineThickness;
tB_LineThickness.Text = LineThickness.ToString();
LineMaxLength = Settings.LineMaxLength;
tB_LineMaxLength.Text = LineMaxLength.ToString();
LineDividerLengthFactor = Settings.LineSubdividerLengthFactor;
tB_LineDividerLengthFactor.Text = LineDividerLengthFactor.ToString();
ScaleStyle = Settings.Style;
lB_ScaleStyle.DataStore = Enum.GetNames(typeof(ScaleOverlay.ScaleStyle));
// text
TextHeight = Settings.TextHeight;
tB_TextHeight.Text = TextHeight.ToString();
TextFont = Settings.TextFont;
fP_TextFont.Value = TextFont.ToEtoFont();
// position
OffsetX = Settings.OffsetX;
tB_OffsetX.Text = OffsetX.ToString();
OffsetY = Settings.OffsetY;
tB_OffsetY.Text = OffsetY.ToString();
TextGap = Settings.TextGap;
tB_TextGap.Text = TextGap.ToString();
// color
LineColor = Settings.LineColor;
btn_LineColor.BackgroundColor = LineColor.ToEto();
TextColor = Settings.TextColor;
btn_TextColor.BackgroundColor = TextColor.ToEto();
}
//重绘方法
public void UIupdate()
{
GreatInit();
DrawPointer();
this.ScaleMarker.Children.Clear();//清除画板
//计算尺度角
var totalDegrees = this.EndAngle - this.StartAngle;
var degreeIncrement = totalDegrees / (this.MajorTickCount);
var labelIncrement = (this.MaxValue - this.MinValue) / (this.MajorTickCount);
var smallDegreeIncrement = degreeIncrement / (this.MinorTickCount + 1);
ScaleStyle majorStyle = new ScaleStyle();
ScaleStyle minorStyle = new ScaleStyle();
//绘画出大刻度
List <DockPanel> listDP = new List <DockPanel>();
for (int i = 0; i <= this.MajorTickCount; i++)
{
majorStyle.TickAngle = (i * degreeIncrement) + this.StartAngle;
majorStyle.LineHeight = 15;
majorStyle.TickStrokeTickness = 5;
majorStyle.TickMargin = this.ScaleMargin;
majorStyle.TickWidth = this.Width;
majorStyle.TickHeight = this.Height;
majorStyle.SLabelMargin = this.ScaleLabelMargin;
String tempTxt = ((i * labelIncrement) + this.MinValue).ToString();
this.ScaleMarker.Children.Add(DrawScale(majorStyle));
this.ScaleMarker.Children.Add(DrawScaleLable(majorStyle, tempTxt));
for (int j = 0; j < +this.MinorTickCount; j++)
{
if (i == this.MajorTickCount)
{
break;
}
minorStyle.TickAngle = majorStyle.TickAngle + (j * smallDegreeIncrement) + smallDegreeIncrement;
minorStyle.TickStrokeTickness = 2;
minorStyle.LineHeight = 10;
minorStyle.TickMargin = this.ScaleMargin;
minorStyle.TickWidth = this.Width;
minorStyle.TickHeight = this.Height;
this.ScaleMarker.Children.Add(DrawScale(minorStyle));
}
}
//绘画出数值框
ValueLabel.Margin = new Thickness(0, 0, 0, VLMargin - 80);
ValueLabel.Style = ValueLabelStyle;
}
private void lB_ScaleStyle_SelectedIndexChanged(object sender, EventArgs e)
{
ScaleStyle = (ScaleStyle)Enum.Parse(typeof(ScaleStyle), lB_ScaleStyle.SelectedValue.ToString());
switch (ScaleStyle)
{
case ScaleStyle.Line:
tB_LineThickness.Enabled = true;
tB_LineDividerLengthFactor.Enabled = false;
break;
case ScaleStyle.Ruler:
tB_LineDividerLengthFactor.Enabled = true;
break;
case ScaleStyle.Map:
tB_LineDividerLengthFactor.Enabled = false;
tB_LineThickness.Enabled = false;
break;
default:
break;
}
}
public Scale(NoteSharp firstNote, ScaleStyle scaleStyle, NoteSequence scaleNotes)
{
FirstNote = firstNote;
ScaleStyle = scaleStyle;
ScaleNotes = scaleNotes;
}
public void SetScaleStyle(ScaleStyle value, int i)
{
if (i < 0)
throw new ArgumentOutOfRangeException("Index i is negative");
if (i >= _styles.Length)
throw new ArgumentOutOfRangeException("Index i is greater than length of internal array");
ScaleStyle oldvalue = _styles[i];
_styles[i] = value;
}
void CopyFrom(ScaleStyle from)
{
this.GridStyle = from._gridStyle == null ? null : (GridStyle)from._gridStyle.Clone();
this._axisStyles.Clear();
for (int i = 0; i < _axisStyles.Count; ++i)
{
this.AddAxisStyle((AxisStyle)from._axisStyles[i].Clone());
}
}