Exemple #1
0
        /// <summary>
        /// Marker 동적으로 그리기
        /// </summary>
        /// <param name="markerItem"></param>
        /// <param name="IsNormal"></param>
        /// <returns></returns>
        private StackPanel MakeMarkControl(MarkerItem markerItem, bool IsNormal)
        {
            StackPanel stackPanel = new StackPanel();

            stackPanel.Width  = 15;
            stackPanel.Height = 28;
            TextBlock textBlock = new TextBlock();

            if (IsNormal == true)
            {
                textBlock.Text = markerItem.MarkerNum.ToString();
            }
            else
            {
                textBlock.Text = markerItem.MarkerNum.ToString() + "R";
            }
            textBlock.Foreground    = new SolidColorBrush((Color)ColorConverter.ConvertFromString(markerItem.Color));
            textBlock.TextAlignment = TextAlignment.Center;
            stackPanel.Children.Add(textBlock);

            Polygon polygon = new Polygon();

            polygon.Points.Add(new Point(0, 0));
            polygon.Points.Add(new Point(10, 0));
            polygon.Points.Add(new Point(5, 10));
            polygon.Fill = new SolidColorBrush((Color)ColorConverter.ConvertFromString(markerItem.Color));
            polygon.HorizontalAlignment = HorizontalAlignment.Center;
            stackPanel.Children.Add(polygon);
            lineCanvas.Children.Add(stackPanel);
            return(stackPanel);
        }
Exemple #2
0
        /// <summary>
        /// Delta Marker 추가 제거
        /// </summary>
        private void OnMarkerNormalCommand()
        {
            MarkerItem markerItem = null;

            foreach (MarkerItem _item in MarkerItems)
            {
                if (_item.MarkerNum != this.Marker)
                {
                    continue;
                }
                markerItem         = _item;
                markerItem.IsDelta = IsMarkerDelta;
                break;
            }

            if (IsMarkerDelta == true)
            {
                markerItem.DeltaMarkerControl = MakeMarkControl(markerItem, false);
                markerItem.DeltaMarkerControl.IsHitTestVisible = false;
                this.lineCanvas.Dispatcher.Invoke((ThreadStart)(() => { }), DispatcherPriority.ApplicationIdle);
                Canvas.SetLeft(markerItem.DeltaMarkerControl, Canvas.GetLeft(markerItem.MarkerControl));
                Canvas.SetTop(markerItem.DeltaMarkerControl, Canvas.GetTop(markerItem.MarkerControl));
            }
            else
            {
                lineCanvas.Children.Remove(markerItem.DeltaMarkerControl);
            }
        }
Exemple #3
0
        /// <summary>
        /// Marker추가
        /// </summary>
        private void OnMarkerOnCommand()
        {
            MarkerItem markerItem = null;

            foreach (MarkerItem _item in MarkerItems)
            {
                if (_item.MarkerNum != this.Marker)
                {
                    continue;
                }
                markerItem = _item;
                break;
            }
            if (markerItem != null && IsMarkerOn == false)
            {
                IsMarkerDelta = false;
                MarkerItems.Remove(markerItem);
                lineCanvas.Children.Remove(markerItem.MarkerControl);
                lineCanvas.Children.Remove(markerItem.DeltaMarkerControl);
            }
            else if (markerItem == null && IsMarkerOn == true)
            {
                markerItem           = new MarkerItem();
                markerItem.MarkerNum = this.Marker;
                markerItem.Freq      = ControlCenter;
                markerItem.IsDelta   = false;
                MarkerItem.EMarkerColor eMarkerColor = MarkerItem.EMarkerColor.Mark1;
                markerItem.Color = eMarkerColor.FindEnumValue(markerItem.MarkerNum).ToDescription();
                MarkerItems.Add(markerItem);
                markerItem.MarkerControl            = MakeMarkControl(markerItem, true);
                markerItem.MarkerControl.MouseDown += StackPanel_MouseDown;
                this.lineCanvas.Dispatcher.Invoke((ThreadStart)(() => { }), DispatcherPriority.ApplicationIdle);
                MoveMarker(markerItem.MarkerControl, new Point(lineCanvas.ActualWidth / 2, 0));
            }
        }
Exemple #4
0
        /// <summary>
        /// Y축 최댓값 위치로 Marker이동
        /// </summary>
        private void OnMarkerPeakCommand()
        {
            Polyline polyline = null;

            foreach (UIElement element in lineCanvas.Children)
            {
                if (element is Polyline)
                {
                    polyline = element as Polyline;
                }
            }

            MarkerItem markerItem = null;

            foreach (var item in MarkerItems)
            {
                if (item.MarkerNum != this.Marker)
                {
                    return;
                }
                markerItem = item;
                break;
            }

            if (markerItem == null)
            {
                return;
            }

            PathGeometry pathGeometry = polyline.RenderedGeometry.GetFlattenedPathGeometry();

            List <Tuple <Point, double> > closePoints = new List <Tuple <Point, double> >();

            foreach (PathFigure pathFigure in pathGeometry.Figures)
            {
                Point current = pathFigure.StartPoint;
                foreach (PathSegment s in pathFigure.Segments)
                {
                    PolyLineSegment segment = s as PolyLineSegment;
                    LineSegment     line    = s as LineSegment;
                    Point[]         points;
                    if (segment != null)
                    {
                        points = segment.Points.ToArray();
                    }
                    else if (line != null)
                    {
                        points = new[] { line.Point };
                    }
                    else
                    {
                        throw new InvalidOperationException("Unexpected segment type");
                    }
                    foreach (Point next in points)
                    {
                        double d = (next - current).LengthSquared;
                        closePoints.Add(new Tuple <Point, double>(next, d));
                        current = next;
                    }
                }
            }

            Tuple <Point, double> point = closePoints.OrderBy(p => p.Item1.Y).First();

            MoveMarker(markerItem.MarkerControl, point.Item1);
        }