private void DrawArrow(Pen pen, Point P, int des)
{
Graphics graph = Pic.CreateGraphics();
for (int i = -4; i < 5; i++)
{
switch (des)
{
case 0: graph.DrawLine(pen, P.X + i, P.Y + 3 + Math.Abs(i), P.X + i, P.Y + Math.Abs(i)); break;
case 1: graph.DrawLine(pen, P.X + i, P.Y - 3 - Math.Abs(i), P.X + i, P.Y - Math.Abs(i)); break;
case 2: graph.DrawLine(pen, P.X + 3 + Math.Abs(i), P.Y + i, P.X + Math.Abs(i), P.Y + i); break;
case 3: graph.DrawLine(pen, P.X - 3 - Math.Abs(i), P.Y + i, P.X - Math.Abs(i), P.Y + i); break;
}
//switch (des)
//{
// case 0: graph1.DrawLine(pen, P.X + i, P.Y + 3 + Math.Abs(i), P.X + i, P.Y + Math.Abs(i)); break;
// case 1: graph1.DrawLine(pen, P.X + i, P.Y - 3 - Math.Abs(i), P.X + i, P.Y - Math.Abs(i)); break;
// case 2: graph1.DrawLine(pen, P.X + 3 + Math.Abs(i), P.Y + i, P.X + Math.Abs(i), P.Y + i); break;
// case 3: graph1.DrawLine(pen, P.X - 3 - Math.Abs(i), P.Y + i, P.X - Math.Abs(i), P.Y + i); break;
//}
}
}
private void DrawAction(Action A, bool isText, Pen pen)
{
Graphics graph = Pic.CreateGraphics();
Graphics graph1 = this.CreateGraphics();
for (int i = 1; i < A.P.Count; i++)
{
if (i == A.P.Count - 1)
{
// pen.EndCap = System.Drawing.Drawing2D.LineCap.ArrowAnchor;
int des = 0;
graph.DrawLine(pen, A.P[i - 1], A.P[i]);
graph1.DrawLine(pen, A.P[i - 1], A.P[i]);
if (A.P[i - 1].X == A.P[i].X)
{
if (A.P[i - 1].Y > A.P[i].Y)
{
des = 0;
}
else
{
des = 1;
}
}
else if (A.P[i - 1].Y == A.P[i].Y)
{
if (A.P[i - 1].X > A.P[i].X)
{
des = 2;
}
else
{
des = 3;
}
}
DrawArrow(pen, A.P[i], des);
}
else
{
graph.DrawLine(pen, A.P[i - 1], A.P[i]);
graph1.DrawLine(pen, A.P[i - 1], A.P[i]);
}
if (pen.Color == Color.Red || pen.Color == this.BgC)
{
if (A.P[i].X == A.P[i - 1].X)
{
graph.DrawRectangle(pen, new Rectangle(new Point(A.P[i].X - 2, (A.P[i].Y + A.P[i - 1].Y) / 2), new Size(4, 4)));
}
else if (A.P[i].Y == A.P[i - 1].Y)
{
graph.DrawRectangle(pen, new Rectangle(new Point((A.P[i - 1].X + A.P[i].X) / 2, A.P[i].Y - 2), new Size(4, 4)));
}
if (i == 1)
{
graph.DrawRectangle(pen, new Rectangle(new Point(A.P[i - 1].X - 2, A.P[i - 1].Y - 2), new Size(4, 4)));
}
}
}
}
private void DrawAll()
{
Graphics graph = Pic.CreateGraphics();
graph.Clear(BgC);
Graphics graph1 = this.CreateGraphics();
graph1.Clear(BgC);
foreach (Task T in lTask)
{
DrawTask(T, true);
}
foreach (Action A in lAction)
{
DrawAction(A, true);
}
}
private void DrawTask(Task T, Color Cl)
{
Pen pen = new Pen(Cl, linewidth);
Graphics graph = Pic.CreateGraphics();
graph.DrawRectangle(pen, new Rectangle(T.P, new Size(T.w, T.h)));
graph.DrawString(T.Label, font, brushSl, new PointF(T.P.X + 10, T.P.Y + T.h / 2 - 6));
Graphics graph1 = this.CreateGraphics();
graph1.DrawRectangle(pen, new Rectangle(T.P, new Size(T.w, T.h)));
graph1.DrawString(T.Label, font, brushSl, new PointF(T.P.X + 10, T.P.Y + T.h / 2 - 6));
T.getPoint();
graph.DrawRectangle(pen, new Rectangle(new Point(T.TPoint.X, T.TPoint.Y - 2), new Size(4, 4)));
graph.DrawRectangle(pen, new Rectangle(new Point(T.BPoint.X, T.BPoint.Y - 2), new Size(4, 4)));
graph.DrawRectangle(pen, new Rectangle(new Point(T.LPoint.X - 2, T.LPoint.Y), new Size(4, 4)));
graph.DrawRectangle(pen, new Rectangle(new Point(T.RPoint.X - 2, T.RPoint.Y), new Size(4, 4)));
}
public fShowDocWF(DataMasterDetail _data)
{
InitializeComponent();
graph = Pic.CreateGraphics();
wF = new WF(_data.DrTable["sysTableID"].ToString());
lTask = wF.lTask;
lAction = wF.lAction;
BgC = this.BackColor;
_Data = _data;
this.Paint += new PaintEventHandler(fShowDocWF_Paint);
this.Resize += new EventHandler(fShowDocWF_Resize);
this.ResizeEnd += new EventHandler(fShowDocWF_ResizeEnd);
this.MaximumSizeChanged += new EventHandler(fShowDocWF_MaximumSizeChanged);
this.ResizeRedraw = true;
this.Activated += new EventHandler(fShowDocWF_Activated);
Pic.Resize += new EventHandler(Pic_Resize);
Pic.Paint += new PaintEventHandler(Pic_Paint);
//DrawAll();
}
private void ClearTask(Task T, bool isText)
{
Pen pen = new Pen(brushCl, linewidth);
Graphics graph = Pic.CreateGraphics();
graph.DrawRectangle(pen, new Rectangle(T.P, new Size(T.w, T.h)));
if (isText)
{
graph.DrawString(T.Label, font, brushCl, new PointF(T.P.X + T.w / 2 - 30, T.P.Y + T.h / 2 - 6));
}
Graphics graph1 = this.CreateGraphics();
graph1.DrawRectangle(pen, new Rectangle(T.P, new Size(T.w, T.h)));
if (isText)
{
graph1.DrawString(T.Label, font, brushCl, new PointF(T.P.X + T.w / 2 - 30, T.P.Y + T.h / 2 - 6));
}
//T.CPoint = T.getCPoint();
//graph.DrawEllipse(pen , T.CPoint.X - 5, T.CPoint.Y - 5, 10, 10);
//graph1.DrawEllipse(pen, T.CPoint.X - 5, T.CPoint.Y - 5, 10, 10);
}