/// <summary>
/// 添加一个新的RFID并显示
/// </summary>
/// <param name="canvas">画布对象</param>
/// <returns>返回该RFID的索引</returns>
public static int AddRFIDAndShow()
{
/*-------添加对象-------------------*/
//定义RFID对象
MapElement.RFID rfid = new MapElement.RFID();
//设置编号【没有元素从1开始，否则按最后一个的编号加1】
if (MapElement.MapObject.RFIDS.Count == 0)
{
rfid.Num = MapElement.MapObject.RFIDS.Count + 1;
}
else
{
rfid.Num = MapElement.MapObject.RFIDS.Last().Num + 1;
}
//添加RFID到列表
MapElement.MapObject.RFIDS.Add(rfid);
/*-------绘制到界面-------------------*/
//半径
float Radius = MapElement.RFID_Radius;
//当前光标位置
Point point = MapOperate.NowPoint;
point.X -= MapElement.GridSize / 2;
point.Y -= MapElement.GridSize / 2;
//对MapElement.GridSize取余，实现移动时按照栅格移动效果
Thickness thickness = new Thickness();
thickness.Left = point.X - point.X % MapElement.GridSize;
thickness.Top = point.Y - point.Y % MapElement.GridSize;
//绘制
rfid.ellipse.Height = Radius * 2;
rfid.ellipse.Width = Radius * 2;
rfid.ellipse.Margin = thickness;
rfid.ellipse.StrokeThickness = 0.5;
rfid.ellipse.Fill = CavnvasBase.GetSolid(200, Colors.Green);
rfid.ellipse.Stroke = CavnvasBase.GetSolid(100, Colors.Green);
MapElement.CvRFID.Children.Add(rfid.ellipse);
//显示编号
CavnvasBase.DrawText(
rfid.ellipse.Margin.Left + Radius,
rfid.ellipse.Margin.Top + Radius,
rfid.Num.ToString(),
Colors.Black,
MapElement.CvRFID,
rfid.textBlock
);
/*-------设置该RFID为当前正在操作的RFID-------------------*/
return(MapElement.MapObject.RFIDS.Count - 1);
}
/*-------RFID---------------*/
/// <summary>
/// 绘制单个RFID
/// </summary>
public static void ShowRFID(MapElement.RFID rfid)
{
MapElement.CvRFID.Children.Add(rfid.ellipse);
MapElement.CvRFID.Children.Add(rfid.textBlock);
}
private void drawViewScroll_PreviewKeyDown(object sender, KeyEventArgs e)
{
//V+F【重置视图】
if (MapOperate.Userkey.Key == Key.V && e.Key == Key.F)
{
RestView();
}
else
//Delete【删除】
if (e.Key == Key.Delete)
{
//编辑单个
if (MapOperate.NowMode == MapOperate.EnumMode.EditElement)
{
//是否有选中的
if (MapOperate.NowSelectIndex != -1)
{
switch (MapOperate.NowType)
{
case MapOperate.EnumElementType.None:
break;
//选中了RFID
case MapOperate.EnumElementType.RFID:
MapFunction.RemoveRFID(MapElement.MapObject.RFIDS[MapOperate.NowSelectIndex]);
MapOperate.NowSelectIndex = -1;
//记录当前状态
MapOperate.History.AddRecord("删除了一个RFID");
break;
case MapOperate.EnumElementType.RouteLine:
MapFunction.RemoveRouteLine(MapElement.MapObject.Lines[MapOperate.NowSelectIndex]);
MapOperate.NowSelectIndex = -1;
//记录当前状态
MapOperate.History.AddRecord("删除了一条直线");
break;
case MapOperate.EnumElementType.RouteForkLine:
MapFunction.RemoveForkLine(MapElement.MapObject.ForkLines[MapOperate.NowSelectIndex]);
MapOperate.NowSelectIndex = -1;
//记录当前状态
MapOperate.History.AddRecord("删除了一条分叉线");
break;
default:
break;
}
}
}
else
//编辑多个
if (MapOperate.NowMode == MapOperate.EnumMode.MultiEdit)
{
//删除已选中所有元素
//RFID
foreach (var item in MapOperate.MultiSelected.RFIDS)
{
MapFunction.RemoveRFID(item);
}
//Line
foreach (var item in MapOperate.MultiSelected.Lines)
{
MapFunction.RemoveRouteLine(item);
}
//ForkLine
foreach (var item in MapOperate.MultiSelected.ForkLines)
{
MapFunction.RemoveForkLine(item);
}
//清除已选中
MapFunction.ClearAllSelect(MapOperate.MultiSelected);
//记录当前状态
MapOperate.History.AddRecord("批量删除");
}
}
else
//Ctrl+C【复制】
if ((Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control && e.Key == Key.C)
{
//编辑单个
if (MapOperate.NowMode == MapOperate.EnumMode.EditElement)
{
if (MapOperate.NowSelectIndex != -1)
{
//清空剪切板
MapFunction.ClearClipBoard();
//将元素复制到剪贴板
switch (MapOperate.NowType)
{
case MapOperate.EnumElementType.None:
break;
case MapOperate.EnumElementType.RFID:
//列化深度复制
MapElement.RFID rfid = MapFunction.IgkClone.RFID(MapElement.MapObject.RFIDS[MapOperate.NowSelectIndex]);
//添加到剪切板
MapOperate.Clipboard.RFIDS.Add(rfid);
break;
case MapOperate.EnumElementType.RouteLine:
//列化深度复制
MapElement.RouteLine routeLine = MapFunction.IgkClone.Line(MapElement.MapObject.Lines[MapOperate.NowSelectIndex]);
//添加到剪切板
MapOperate.Clipboard.Lines.Add(routeLine);
break;
case MapOperate.EnumElementType.RouteForkLine:
//列化深度复制
MapElement.RouteForkLine routeForkLine = MapFunction.IgkClone.ForkLine(MapElement.MapObject.ForkLines[MapOperate.NowSelectIndex]);
//添加到剪切板
MapOperate.Clipboard.ForkLines.Add(routeForkLine);
break;
default:
break;
}
}
}
else
//编辑多个
if (MapOperate.NowMode == MapOperate.EnumMode.MultiEdit)
{
//将元素复制到剪贴板
MapFunction.CopyMultiSelectToClipBoard();
}
}
else
//Ctrl+V【粘贴】
if ((Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control && e.Key == Key.V)
{
//清除之前的所有选中
MapFunction.ClearSelect();
MapOperate.NowSelectIndex = -1;
MapFunction.ClearAllSelect(MapOperate.MultiSelected);
/*----将剪切板的元素复制到对应的地图列表----------------------------*/
//RFID
MapOperate.PastedObject.RFIDS.Clear();
foreach (var item in MapOperate.Clipboard.RFIDS)
{
//列化深度复制
MapElement.RFID rfid = MapFunction.IgkClone.RFID(item);
//修改编号
rfid.Num = MapElement.MapObject.RFIDS.Last().Num + 1;
//更新到文本
rfid.textBlock.Text = rfid.Num.ToString();
//添加到列表
MapElement.MapObject.RFIDS.Add(rfid);
//显示
MapElement.ShowRFID(rfid);
//设置为选中状态
MapFunction.SetRFIDIsSelected(rfid);
//添加到粘贴过程对象
MapOperate.PastedObject.RFIDS.Add(rfid);
}
//Line
MapOperate.PastedObject.Lines.Clear();
foreach (var item in MapOperate.Clipboard.Lines)
{
//列化深度复制
MapElement.RouteLine line = MapFunction.IgkClone.Line(item);
//修改编号
line.Num = MapElement.MapObject.Lines.Last().Num + 1;
//更新到文本
line.textBlock.Text = line.Num.ToString();
//添加到列表
MapElement.MapObject.Lines.Add(line);
//显示
MapElement.ShowLine(line);
//设置为选中状态
MapFunction.SetRouteLineIsSelected(line);
//添加到粘贴过程对象
MapOperate.PastedObject.Lines.Add(line);
}
//ForkLine
MapOperate.PastedObject.ForkLines.Clear();
foreach (var item in MapOperate.Clipboard.ForkLines)
{
//列化深度复制
MapElement.RouteForkLine forkLine = MapFunction.IgkClone.ForkLine(item);
//修改编号
forkLine.Num = MapElement.MapObject.ForkLines.Last().Num + 1;
//更新到文本
forkLine.textBlock.Text = forkLine.Num.ToString();
//添加到列表
MapElement.MapObject.ForkLines.Add(forkLine);
//显示
MapElement.ShowForkLine(forkLine);
//设置为选中状态
MapFunction.SetForkLineIsSelected(forkLine);
//添加到粘贴过程对象
MapOperate.PastedObject.ForkLines.Add(forkLine);
}
/*----使所有对象处于光标中心【优化效果】---------------------------*/
//计算所有对象的中心
Point center = MapFunction.GetCenterPoint(MapOperate.PastedObject);
//将左键的按下值设置为中心值【移动是根据左键按下的位置计算偏差】
MapOperate.mouseLeftBtnDownToMap = center;
//计算左键按下移动偏差
MapOperate.mouseLeftBtnDownMoveDiff.X = MapOperate.NowPoint.X - MapOperate.mouseLeftBtnDownToMap.X;
MapOperate.mouseLeftBtnDownMoveDiff.Y = MapOperate.NowPoint.Y - MapOperate.mouseLeftBtnDownToMap.Y;
//初始移动【增加粘贴动态效果】
MapFunction.MoveMultiSelected(MapOperate.NowPoint, MapOperate.PastedObject);
//进入粘贴模式
MapOperate.NowMode = MapOperate.EnumMode.Paste;
}
else
//Esc【取消】
if (e.Key == Key.Escape)
{
//粘贴模式
if (MapOperate.NowMode == MapOperate.EnumMode.Paste)
{
MapFunction.CancelPaste();
//恢复默认
MapOperate.NowMode = MapOperate.EnumMode.EditElement;
}
}
else
//Ctrl+Shif+Z【重做】
if ((Keyboard.Modifiers & (ModifierKeys.Control | ModifierKeys.Shift)) == (ModifierKeys.Control | ModifierKeys.Shift) &&
e.Key == Key.Z)
{
MapOperate.History.Redo();
}
else
//Ctrl+Z【撤销】
if ((Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control && e.Key == Key.Z)
{
MapOperate.History.Undo();
}
else
//Ctrl+X【剪切】
if ((Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control && e.Key == Key.X)
{
//编辑单个
if (MapOperate.NowMode == MapOperate.EnumMode.EditElement)
{
if (MapOperate.NowSelectIndex != -1)
{
//清空剪切板
MapFunction.ClearClipBoard();
//将元素复制到剪贴板
switch (MapOperate.NowType)
{
case MapOperate.EnumElementType.None:
break;
case MapOperate.EnumElementType.RFID:
//列化深度复制
MapElement.RFID rfid = MapFunction.IgkClone.RFID(MapElement.MapObject.RFIDS[MapOperate.NowSelectIndex]);
//添加到剪切板
MapOperate.Clipboard.RFIDS.Add(rfid);
//从地图删除
MapFunction.RemoveRFID(MapElement.MapObject.RFIDS[MapOperate.NowSelectIndex]);
MapOperate.NowSelectIndex = -1;
//记录当前状态
MapOperate.History.AddRecord("剪切掉了一个RFID");
break;
case MapOperate.EnumElementType.RouteLine:
//列化深度复制
MapElement.RouteLine routeLine = MapFunction.IgkClone.Line(MapElement.MapObject.Lines[MapOperate.NowSelectIndex]);
//添加到剪切板
MapOperate.Clipboard.Lines.Add(routeLine);
//从地图删除
MapFunction.RemoveRouteLine(MapElement.MapObject.Lines[MapOperate.NowSelectIndex]);
MapOperate.NowSelectIndex = -1;
//记录当前状态
MapOperate.History.AddRecord("剪切掉了一条直线");
break;
case MapOperate.EnumElementType.RouteForkLine:
//列化深度复制
MapElement.RouteForkLine routeForkLine = MapFunction.IgkClone.ForkLine(MapElement.MapObject.ForkLines[MapOperate.NowSelectIndex]);
//添加到剪切板
MapOperate.Clipboard.ForkLines.Add(routeForkLine);
//从地图删除
MapFunction.RemoveForkLine(MapElement.MapObject.ForkLines[MapOperate.NowSelectIndex]);
MapOperate.NowSelectIndex = -1;
//记录当前状态
MapOperate.History.AddRecord("剪切掉了一条分叉线");
break;
default:
break;
}
}
}
else
//编辑多个
if (MapOperate.NowMode == MapOperate.EnumMode.MultiEdit)
{
//将元素复制到剪贴板
MapFunction.CopyMultiSelectToClipBoard();
//删除已选中所有元素
int num = 0;
//RFID
foreach (var item in MapOperate.MultiSelected.RFIDS)
{
MapFunction.RemoveRFID(item);
num++;
}
//Line
foreach (var item in MapOperate.MultiSelected.Lines)
{
MapFunction.RemoveRouteLine(item);
num++;
}
//ForkLine
foreach (var item in MapOperate.MultiSelected.ForkLines)
{
MapFunction.RemoveForkLine(item);
num++;
}
//清除已选中
MapFunction.ClearAllSelect(MapOperate.MultiSelected);
//记录当前状态
MapOperate.History.AddRecord(string.Format("剪切了{0}个元件", num));
}
}
else
//Ctrl+S【保存】
if ((Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control && e.Key == Key.S)
{
//获取字符串地图
string str = SaveMap.Helper.ObjToJson.MapOject(MapElement.MapObject);
//保存
SaveMap.Helper.SaveToFile(str, @"map.json");
}
//记录当前按键
MapOperate.Userkey.Key = e.Key;
MapOperate.Userkey.KeyState = KeyStates.Down;
}
