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path: root/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentLengthToWidthConverter.cs
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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Data;
using Tango.BL.Entities;

namespace Tango.MachineStudio.Developer.Converters
{
    public class SegmentLengthToWidthConverter : IMultiValueConverter
    {
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            try
            {
                if (values.Length == 3)
                {
                    if (values[0] is double)
                    {
                        double jobLength = System.Convert.ToDouble(values[0]);
                        double elementWidth = System.Convert.ToDouble(values[1]);
                        double segmentLength = System.Convert.ToDouble(values[2]);

                        double result = (segmentLength / jobLength) * elementWidth;

                        return double.IsInfinity(result) ? 0d : result;
                    }
                    else
                    {
                        return 0d;
                    }
                }
                else
                {
                    return 0d;
                }
            }
            catch
            {
                return 0d;
            }
        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}
ss="w"> SystemParameters.MouseHoverHeight) { StartHovering(e); } // do not set e.Handled - allow others to also handle MouseMove } void MouseHoverLogicMouseEnter(object sender, MouseEventArgs e) { StartHovering(e); // do not set e.Handled - allow others to also handle MouseEnter } void StartHovering(MouseEventArgs e) { StopHovering(); mouseHoverStartPoint = e.GetPosition(this.target); mouseHoverLastEventArgs = e; mouseHoverTimer = new DispatcherTimer(SystemParameters.MouseHoverTime, DispatcherPriority.Background, OnMouseHoverTimerElapsed, this.target.Dispatcher); mouseHoverTimer.Start(); } void MouseHoverLogicMouseLeave(object sender, MouseEventArgs e) { StopHovering(); // do not set e.Handled - allow others to also handle MouseLeave } void StopHovering() { if (mouseHoverTimer != null) { mouseHoverTimer.Stop(); mouseHoverTimer = null; } if (mouseHovering) { mouseHovering = false; OnMouseHoverStopped(mouseHoverLastEventArgs); } } void OnMouseHoverTimerElapsed(object sender, EventArgs e) { mouseHoverTimer.Stop(); mouseHoverTimer = null; mouseHovering = true; OnMouseHover(mouseHoverLastEventArgs); } /// <summary> /// Occurs when the mouse starts hovering over a certain location. /// </summary> public event EventHandler<MouseEventArgs> MouseHover; /// <summary> /// Raises the <see cref="MouseHover"/> event. /// </summary> protected virtual void OnMouseHover(MouseEventArgs e) { if (MouseHover != null) { MouseHover(this, e); } } /// <summary> /// Occurs when the mouse stops hovering over a certain location. /// </summary> public event EventHandler<MouseEventArgs> MouseHoverStopped; /// <summary> /// Raises the <see cref="MouseHoverStopped"/> event. /// </summary> protected virtual void OnMouseHoverStopped(MouseEventArgs e) { if (MouseHoverStopped != null) { MouseHoverStopped(this, e); } } bool disposed; /// <summary> /// Removes the MouseHover support from the target UIElement. /// </summary> public void Dispose() { if (!disposed) { this.target.MouseLeave -= MouseHoverLogicMouseLeave; this.target.MouseMove -= MouseHoverLogicMouseMove; this.target.MouseEnter -= MouseHoverLogicMouseEnter; } disposed = true; } } }