public void ClearLines()
{
wheelCount = 0;
ShortCuttingLines.Clear();
LongCuttingLines.Clear();
LinesPanel.ClearVisuals(); //清理面板
}
public void Reload()
{
if (map != null)
{
SuspendLayout();
LinesPanel.SuspendLayout();
items.Clear();
LinesPanel.Controls.Clear();
foreach (List <string> remaps in map.ControlMaps)
{
DraggableTBLine line = new DraggableTBLine();
foreach (string remap in remaps)
{
line.AddItem(remap);
}
line.Content.ControlAdded += new ControlEventHandler(Line_ControlAdded);
line.Content.ControlRemoved += new ControlEventHandler(line_ControlRemoved);
items.Add(line);
LinesPanel.Controls.Add(line);
line.Dock = DockStyle.Top;
line.BringToFront();
}
CreateEmptyLine();
ResumeLayout();
LinesPanel.ResumeLayout();
}
}
public bool AddLongLine(double offset, Brush brsh)
{
DrawingVisual drawingVisual = new DrawingVisual();
Point start_point = new Point();
Point end_point = new Point();
//参数设置和验证
double height = offset / shortsied * canvas_Height;
if (height < 0 || height > (offset_h + canvas_Height))
{
return(false);
}
start_point.X = offset_w;
start_point.Y = offset_h + height;
end_point.X = offset_w + canvas_Width;
end_point.Y = offset_h + height;
Pen pen = new Pen(brsh, 1);
using (DrawingContext dc = drawingVisual.RenderOpen())
{
dc.DrawLine(pen, start_point, end_point);
}
//添加
if (LinesPanel.AddLongVisual(drawingVisual))
{
LineItem item = new LineItem(drawingVisual, LineStatus.Wait, LineAction.Unselected, LineLength.LongLine, brsh, start_point, end_point);
if (LongCuttingLines.Count == 0)
{
LongCuttingLines.Add(item);
}
else
{
int index = 0;
bool flag = false;
for (; index < LongCuttingLines.Count;)
{
if (LongCuttingLines[index].StartPoint.X < start_point.X)
{
index++;
}
else
{
flag = true;
break;
}
}
if (flag || (index == LongCuttingLines.Count))
{
LongCuttingLines.Insert(index, item);
}
}
return(true);
}
return(false);
}
public void DeleteLine(LineLength length, int index)
{
if (length == LineLength.ShortLine)
{
if (index < 0 || ShortCuttingLines.Count <= 0 || ShortCuttingLines.Count <= index)
{
return;
}
ShortCuttingLines.RemoveAt(index);
LinesPanel.DeleteVisual(index);
}
else
{
if (index < 0 || LongCuttingLines.Count <= 0 || LongCuttingLines.Count <= index)
{
return;
}
LongCuttingLines.RemoveAt(index);
LinesPanel.DeleteVisual(ShortCuttingLines.Count + index);
}
}