public ShapeWithPoints(PointCollection points)
{
double LowestY = points.Min(x => x.Y);
double HighestY = points.Max(x => x.Y);
this.Height = HighestY - LowestY;
double LowestX = points.Min(x => x.X);
double HighestX = points.Max(x => x.X);
this.Width = HighestX - LowestX;
this.Points = points;
}
private IEnumerable <Point> GetPolygonRegion(PointCollection points)
{
var maxX = Math.Floor(points.Max(p => p.X) / GRID_SIZE);
var maxY = Math.Floor(points.Max(p => p.Y) / GRID_SIZE);
var minX = Math.Floor(points.Min(p => p.X) / GRID_SIZE);
var minY = Math.Floor(points.Min(p => p.Y) / GRID_SIZE);
for (double x = minX; x <= maxX; x++)
{
for (double y = minY; y <= maxY; y++)
{
yield return(new Point(x, y));
}
}
}
protected override void UpdateCenterPoint()
{
// If the polygon contains at least three points then...
if (PointCollection.Count > 2)
{
// Get the minimum X coordinate
double xMin = PointCollection.Min(point => point.X);
// Get the maximum X coordinate
double xMax = PointCollection.Max(point => point.X);
// Get the minimum Y coordinate
double yMin = PointCollection.Min(point => point.Y);
// Get the maximum Y coordinate
double yMax = PointCollection.Max(point => point.Y);
// Calculate the center of the polygon
CenterPoint.X = (xMax - xMin) / 2.0 + xMin;
CenterPoint.Y = (yMax - yMin) / 2.0 + yMin;
// Notify the view that the center has changed
RaisePropertyChanged(nameof(CenterPoint));
}
// Update the point labels
UpdatePointLabels();
}
private void MouseMove(object sender, MouseEventArgs e)
{
Point position = e.GetPosition(M_FiguresCanvas);
m_originalPoints.Add(position);
m_polyline.Points = m_originalPoints;
m_CurrentPoints.Add(CanvasToMsi(position));
base.OriginStart = new Point(m_originalPoints.Min((Point p) => p.X), m_originalPoints.Min((Point p) => p.Y));
base.OriginEnd = new Point(m_originalPoints.Max((Point p) => p.X), m_originalPoints.Max((Point p) => p.Y));
base.CurrentStart = CanvasToMsi(base.OriginStart);
base.CurrentEnd = CanvasToMsi(base.OriginEnd);
base.TextBlock_info = CalcMeasureInfo();
base.AnnoControl.Tbk.Text = null;
base.AnnoControl.Tbk.Text = CalcMeasureInfo();
}
public myPolyline(AnnotationBase ab)
{
m_originalPoints = new PointCollection();
m_CurrentPoints = new PointCollection();
base.Calibration = ab.Calibration;
base.SlideZoom = ab.SlideZoom;
base.AnnotationType = AnnotationType.Polygon;
base.AnnotationDescription = ab.AnnotationDescription;
base.ControlName = ab.ControlName;
base.Zoom = ab.Zoom;
m_CurrentPoints = ab.PointCollection;
base.msi = ab.msi;
base.isMsVisble = ab.isMsVisble;
base.FiguresCanvas = ab.FiguresCanvas;
base.objectlist = ab.objectlist;
base.AnnoControl = ab.AnnoControl;
foreach (Point currentPoint in m_CurrentPoints)
{
m_originalPoints.Add(MsiToCanvas(currentPoint));
}
base.OriginStart = new Point(m_originalPoints.Min((Point p) => p.X), m_originalPoints.Min((Point p) => p.Y));
base.OriginEnd = new Point(m_originalPoints.Max((Point p) => p.X), m_originalPoints.Max((Point p) => p.Y));
base.CurrentStart = CanvasToMsi(base.OriginStart);
base.CurrentEnd = CanvasToMsi(base.OriginEnd);
base.Size = ab.Size;
base.BorderBrush = ab.BorderBrush;
base.isVisble = ab.isVisble;
base.isHidden = ab.isHidden;
base.AnnotationName = ab.AnnotationName;
base.isFinish = true;
m_polyline = new Polyline();
m_polyline.StrokeThickness = base.Size;
m_polyline.Stroke = base.BorderBrush;
m_polyline.Name = base.ControlName;
m_polyline.Points = OriginalPoints;
M_FiguresCanvas.Children.Add(m_polyline);
base.objectlist.Insert(0, this);
CreateMTextBlock();
UpdateCB();
CreateThumb();
m_polyline.MouseLeftButtonDown += Select_MouseDown;
m_polyline.MouseEnter += GotFocus;
base.UpadteTextBlock();
IsActive(Visibility.Collapsed);
base.AnnoControl.CB.SelectedIndex = -1;
}
private void tableRefresh()
{
if (pointsource == null)
{
return;
}
else if (pointsource.Count == 0)
{
return;
}
PointRange[0] = pointsource.Min(u => u.X);
PointRange[1] = pointsource.Max(u => u.X);
if (PointRange[1] - PointRange[0] == 0)
{
PointRange[1] = PointRange[0] + 1;
}
PointRange[2] = pointsource.Min(u => u.Y);
PointRange[3] = pointsource.Max(u => u.Y);
if (PointRange[3] - PointRange[2] == 0)
{
PointRange[3] = PointRange[2] + 1;
}
double WidthStep_Concrete = WidthStep;
double HeightStep_Concrete = HeightStep;
int XD = (int)(RenderSize.Width / WidthStep) + 1;
int YD = (int)(RenderSize.Height / HeightStep) + 1;
if (XYCount.Width != 0)
{
XD = (int)XYCount.Width;
WidthStep_Concrete = RenderSize.Width / XD;
}
if (XYCount.Height != 0)
{
YD = (int)XYCount.Height;
HeightStep_Concrete = RenderSize.Height / YD;
}
rootgrid.Children.Clear();
var line = new Polyline();
Grid.SetColumnSpan(line, XD);
Grid.SetRowSpan(line, YD);
line.HorizontalAlignment = HorizontalAlignment.Left;
line.VerticalAlignment = VerticalAlignment.Bottom;
//line.Stroke = Application.Current.Resources["SystemControlForegroundAccentBrush"] as SolidColorBrush;
line.Stroke = new SolidColorBrush(Colors.Orchid);
line.StrokeThickness = 3;
double YP = RenderSize.Height / (PointRange[3] - PointRange[2]);
double XP = RenderSize.Width / (PointRange[1] - PointRange[0]);
pointdraw = new PointCollection();
foreach (var p in pointsource)
{
pointdraw.Add(new Point()
{
X = XP * (p.X - PointRange[0]), Y = YP * (p.Y - PointRange[2])
});
}
line.Points = pointdraw;
line.StrokeLineJoin = PenLineJoin.Bevel;
line.Stretch = Stretch.Fill;
rootgrid.Children.Add(line);
rootgrid.RowDefinitions.Clear();
YLabelGrid.RowDefinitions.Clear();
YLabelGrid.Children.Clear();
for (int i = 0; i < YD; ++i)
{
var RowDef = new RowDefinition();
RowDef.Height = new GridLength(1, GridUnitType.Star);
rootgrid.RowDefinitions.Add(RowDef);
if (i % 2 != 0)
{
var rect = new Rectangle();
Grid.SetRow(rect, i);
Grid.SetColumnSpan(rect, XD);
rect.Fill = Application.Current.Resources["SystemControlHighlightAltListAccentLowBrush"] as SolidColorBrush;
rootgrid.Children.Add(rect);
}
var RowDefYLabel = new RowDefinition();
RowDefYLabel.Height = new GridLength(1, GridUnitType.Star);
YLabelGrid.RowDefinitions.Add(RowDefYLabel);
var YLabelText = new TextBlock();
YLabelText.VerticalAlignment = VerticalAlignment.Bottom;
var TextValue = (PointRange[2] + HeightStep_Concrete * i / YP);
if (TextValue > PointRange[3] + HeightStep_Concrete / YP)
{
YLabelText.Text = "";
}
else
{
YLabelText.Text = TextValue.ToString("#0.00");
}
YLabelText.Foreground = Application.Current.Resources["SystemControlForegroundAccentBrush"] as SolidColorBrush;
Grid.SetRow(YLabelText, YD - 1 - i);
YLabelGrid.Children.Add(YLabelText);
}
YMax.Text = (PointRange[2] + HeightStep_Concrete * YD / YP).ToString("#0.00");
YMax.Foreground = Application.Current.Resources["SystemControlForegroundAccentBrush"] as SolidColorBrush;
rootgrid.ColumnDefinitions.Clear();
XLabelGrid.ColumnDefinitions.Clear();
XLabelGrid.Children.Clear();
for (int i = 0; i < XD; ++i)
{
var ColDef = new ColumnDefinition();
ColDef.Width = new GridLength(1, GridUnitType.Star);
rootgrid.ColumnDefinitions.Add(ColDef);
var ColDefYLabel = new ColumnDefinition();
ColDefYLabel.Width = new GridLength(1, GridUnitType.Star);
XLabelGrid.ColumnDefinitions.Add(ColDefYLabel);
var XLabelText = new TextBlock();
XLabelText.HorizontalAlignment = HorizontalAlignment.Left;
var TextValue = (PointRange[0] + WidthStep_Concrete * i / XP);
if (TextValue > PointRange[1] + WidthStep_Concrete / XP)
{
XLabelText.Text = "";
}
else
{
XLabelText.Text = XStringFormatFunc(TextValue);
}
XLabelText.Foreground = Application.Current.Resources["SystemControlForegroundAccentBrush"] as SolidColorBrush;
Grid.SetColumn(XLabelText, i);
XLabelGrid.Children.Add(XLabelText);
var bord = new Border();
Grid.SetColumn(bord, i);
Grid.SetRowSpan(bord, YD);
bord.BorderThickness = new Thickness(1, 1, 1, 1);
bord.BorderBrush = Application.Current.Resources["SystemControlHighlightAltListAccentHighBrush"] as SolidColorBrush;
rootgrid.Children.Add(bord);
}
XMax.Text = XStringFormatFunc(PointRange[0] + WidthStep_Concrete * XD / XP);
XMax.Foreground = Application.Current.Resources["SystemControlForegroundAccentBrush"] as SolidColorBrush;
}
