public void GenerateID(Global.DrawType type)
{
Random ra = new Random(unchecked ((int)DateTime.Now.Ticks));
int i = ra.Next(1, 100000);
id = (uint)i;
}
public virtual void ReadFromXml(XmlElement xmlElement)
{
string val;
xmlElement.GetAttribute("Type");
val = xmlElement.GetAttribute("DrawType");
switch (val)
{
case "DrawEllipse":
objectType = Global.DrawType.DrawEllipse;
break;
case "DrawLine":
objectType = Global.DrawType.DrawLine;
break;
case "DrawPic":
objectType = Global.DrawType.DrawPic;
break;
case "DrawRectangle":
objectType = Global.DrawType.DrawRectangle;
break;
case "DrawText":
objectType = Global.DrawType.DrawText;
break;
}
ObjName = xmlElement.GetAttribute("ObjName");
val = xmlElement.GetAttribute("Run");
RunMode = Convert.ToBoolean(val);
val = xmlElement.GetAttribute("Lock");
Lock = Convert.ToBoolean(val);
val = xmlElement.GetAttribute("ID");
ID = Convert.ToUInt32(val);
Click = xmlElement.GetAttribute("Click");
DoubleClick = xmlElement.GetAttribute("DoubleClick");
Format = xmlElement.GetAttribute("Format");
textName = xmlElement.GetAttribute("textName");
xName = xmlElement.GetAttribute("xName");
yName = xmlElement.GetAttribute("yName");
widthName = xmlElement.GetAttribute("widthName");
heightName = xmlElement.GetAttribute("heightName");
visibleName = xmlElement.GetAttribute("visibleName");
FillColorName = xmlElement.GetAttribute("FillColorName");
val = xmlElement.GetAttribute("Color");
Color = Color.FromArgb(Convert.ToInt32(val));
val = xmlElement.GetAttribute("PenWidth");
PenWidth = Convert.ToInt32(val);
val = xmlElement.GetAttribute("X");
X = Convert.ToInt32(val);
val = xmlElement.GetAttribute("Y");
Y = Convert.ToInt32(val);
val = xmlElement.GetAttribute("Width");
Width = Convert.ToInt32(val);
val = xmlElement.GetAttribute("Height");
Height = Convert.ToInt32(val);
ShapeRect = new Rectangle(X, Y, Width, Height);
}
//将所选工具加入到页面容器中
private void VisualGraph_DragDrop(object sender, DragEventArgs e)
{
Point point = new Point(e.X, e.Y);
point = this.PointToClient(point);
switch (activedObjType)
{
case Global.DrawType.DrawText:
DrawText text = new DrawText(point, this);
objList.UnselectAll();
objList.AddObject(text);
text.Selected = true;
break;
case Global.DrawType.DrawRectangle:
DrawRectangle rect = new DrawRectangle(point, this);
objList.UnselectAll();
objList.AddObject(rect);
rect.Selected = true;
break;
case Global.DrawType.DrawEllipse:
DrawEllipse elip = new DrawEllipse(point, this);
objList.UnselectAll();
objList.AddObject(elip);
elip.Selected = true;
break;
case Global.DrawType.DrawLine:
DrawLine line = new DrawLine(point, this);
objList.UnselectAll();
objList.AddObject(line);
line.Selected = true;
break;
case Global.DrawType.DrawPic:
DrawPic pic = new DrawPic(point, this);
objList.UnselectAll();
objList.AddObject(pic);
pic.Selected = true;
break;
}
activedObjType = Global.DrawType.POINTER;
this.Refresh();
}
