public static void AddPoint(List <float> Input)
{
if (Input.Count == 0)
{
PointF p1 = ShapeSystem.gridSystem.cursorPosition;
cadPoint newPoint = new cadPoint(p1);
Console.WriteLine("Point " + newPoint.IdShape.ToString() + " created as {0}", newPoint.MetaDesc);
ShapeSystem.UpdateSnapPoints();
return;
}
else if (Input.Count == 2)
{
float x1 = (Input[0]);
float y1 = (Input[1]);
PointF p1 = new PointF(x1, y1);
cadPoint newPoint = new cadPoint(p1);
Console.WriteLine("Point " + newPoint.IdShape.ToString() + " created as {0}", newPoint.MetaDesc);
ShapeSystem.UpdateSnapPoints();
return;
}
else
{
Console.WriteLine("Invalid input.");
return;
}
}
public static void AddEllipse(List <float> Input)
{
if (Input.Count() == 1)
{
PointF P1 = ShapeSystem.gridSystem.cursorPosition;
float R = Input[0];
Ellipse retCircle = new Ellipse(P1, R);
Console.WriteLine("Ellipse " + retCircle.IdShape.ToString() + " created as {0}", retCircle.MetaDesc);
ShapeSystem.UpdateSnapPoints();
return;
}
else if (Input.Count() == 3)
{
PointF P1 = new PointF(Input[0], Input[1]);
float R = Input[2];
Ellipse retCircle = new Ellipse(P1, R);
Console.WriteLine("Ellipse " + retCircle.IdShape.ToString() + " created as {0}", retCircle.MetaDesc);
ShapeSystem.UpdateSnapPoints();
return;
}
else
{
Console.WriteLine("Invalid input for Ellipse.");
}
}
public List <PointF> GetSnapPoints()
{
List <PointF> snaps = new List <PointF>();
snaps.Add(new PointF(P1.X, P1.Y - R));
snaps.Add(new PointF(P1.X, P1.Y + R));
snaps.Add(new PointF(P1.X - R, P1.Y));
snaps.Add(new PointF(P1.X + R, P1.Y));
snaps.Add(P1);
foreach (Shape S in ShapeSystem.ShapeList.Where(s => s is Line))
{
Line L = (Line)S;
PointF potential1 = new PointF();
PointF potential2 = new PointF();
int result = ShapeSystem.FindLineCircleIntersections(P1, R, L.P1, L.P2, out potential1, out potential2);
if (result == 2)
{
snaps.Add(potential1);
snaps.Add(potential2);
}
else if (result == 1)
{
snaps.Add(potential1);
}
}
return(snaps);
}
public void Load()
{
foreach (Line L in list_Line)
{
ShapeSystem.ShapeList.Add(L);
ShapeSystem.AddShapeToDataSet(L);
}
foreach (LinearDimension L in list_Dim)
{
ShapeSystem.ShapeList.Add(L);
ShapeSystem.AddShapeToDataSet(L);
}
foreach (cadPoint L in list_cadPoint)
{
ShapeSystem.ShapeList.Add(L);
ShapeSystem.AddShapeToDataSet(L);
}
foreach (Rect L in list_Rect)
{
ShapeSystem.ShapeList.Add(L);
ShapeSystem.AddShapeToDataSet(L);
}
foreach (Ellipse L in list_Ellipse)
{
ShapeSystem.ShapeList.Add(L);
ShapeSystem.AddShapeToDataSet(L);
}
}
public void DrawSnaps(Graphics g)
{
if (!(showSnaps))
{
return;
}
g.Clip = new Region(gridBounds);
//Cursor
if (showActiveSnaps)
{
foreach (Shape S in ShapeSystem.ShapeList.Where(s => s.isActiveShape == true && s is iSnappable))
{
foreach (PointF sp in ((iSnappable)S).GetSnapPoints())
{
PointF P = realizePoint(sp);
g.DrawLine(new Pen(Color.Orange), new PointF(P.X - 10, P.Y), new PointF(P.X + 10, P.Y));
g.DrawLine(new Pen(Color.Orange), new PointF(P.X, P.Y - 10), new PointF(P.X, P.Y + 10));
}
}
}
else
{
foreach (PointF S in ShapeSystem.GetSnapPoints())
{
PointF P = realizePoint(S);
g.DrawLine(new Pen(Color.Orange), new PointF(P.X - 10, P.Y), new PointF(P.X + 10, P.Y));
g.DrawLine(new Pen(Color.Orange), new PointF(P.X, P.Y - 10), new PointF(P.X, P.Y + 10));
}
}
}
public static void AddLine(List <float> Input)
{
if (ShapeSystem.gridSystem.relativePositioning && Input.Count == 2)
{
PointF p1 = new PointF(ShapeSystem.gridSystem.cursorPosition.X, ShapeSystem.gridSystem.cursorPosition.Y);
float x2 = (Input[0] + p1.X);
float y2 = (Input[1] + p1.Y);
PointF p2 = new PointF(x2, y2);
Line RetLine = new Line(p1, p2);
ShapeSystem.gridSystem.cursorPosition = p2;
Console.WriteLine("Line " + RetLine.IdShape.ToString() + " created as {0}", RetLine.MetaDesc);
ShapeSystem.UpdateSnapPoints();
return;
}
if (Input.Count != 4)
{
Console.WriteLine("Invalid input.");
return;
}
else
{
float x1 = (Input[0]);
float y1 = (Input[1]);
float x2 = (Input[2]);
float y2 = (Input[3]);
PointF p1 = new PointF(x1, y1);
PointF p2 = new PointF(x2, y2);
Line RetLine = new Line(p1, p2);
Console.WriteLine("Line " + RetLine.IdShape.ToString() + " created as {0}", RetLine.MetaDesc);
ShapeSystem.gridSystem.cursorPosition = p2;
ShapeSystem.UpdateSnapPoints();
return;
}
}
public Ellipse(PointF P1, float R)
{
this.P1 = P1;
this.R = R;
this.MetaName = "Ellipse";
this.MetaDesc = P1.X.ToString() + "," + P1.Y.ToString() + "; R: " + R.ToString();
ShapeSystem.AddShapeToDataSet(this);
}
public cadPoint(PointF p1)
{
this.P1 = p1;
this.ParentId = -1;
this.MetaName = "Point";
object[] MetaDescArray = { this.P1.X, this.P1.Y };
this.MetaDesc = string.Format("({0},{1})", MetaDescArray);
ShapeSystem.AddShapeToDataSet(this);
}
//Line with Parent
public Line(PointF p1, PointF p2, Shape parent)
{
this.Points.Add(p1);
this.Points.Add(p2);
this.ParentId = parent.IdShape;
this.MetaName = "Line";
object[] MetaDescArray = { this.Points[0].X, this.Points[0].Y, this.Points[1].X, this.Points[1].Y };
this.MetaDesc = string.Format("({0},{1}):({2},{3})", MetaDescArray);
ShapeSystem.AddShapeToDataSet(this);
this.slope = (Points[1].Y - Points[0].Y) / (Points[1].X - Points[0].X);
}
public Rect(PointF p1, PointF p2, PointF p3, PointF p4)
{
this.AB = new Line(p1, p2, (Shape)this);
this.BC = new Line(p2, p3, (Shape)this);
this.CD = new Line(p3, p4, (Shape)this);
this.DA = new Line(p4, p1, (Shape)this);
this.ParentId = -1;
this.MetaName = "Rect";
object[] MetaDescArray = { AB.IdShape, BC.IdShape, CD.IdShape, DA.IdShape };
this.MetaDesc = string.Format("L{0}, L{1}, L{2}, L{3}", MetaDescArray);
ShapeSystem.AddShapeToDataSet(this);
}
public static bool RemoveActiveShape()
{
Shape S = ShapeSystem.ShapeList.Where(s => s.isActiveShape == true).FirstOrDefault();
if (S != null)
{
ShapeSystem.ShapeList.Remove(S);
DT_ShapeList.Rows.Remove(DT_ShapeList.Rows.Find(S.IdShape));
ShapeSystem.UpdateSnapPoints();
return(true);
}
return(false);
}
public static void ClearData()
{
List <int> ShapeIds = new List <int>();
foreach (Shape S in ShapeSystem.ShapeList)
{
ShapeIds.Add(S.IdShape);
}
foreach (int I in ShapeIds)
{
RemoveShapeById(I);
}
ShapeSystem.UpdateSnapPoints();
}
public bool DeSerializeAndLoadShapes(string fileName)
{
try
{
Snapshot snapshot = DeserializeFromFile <Snapshot>(fileName);
ShapeSystem.ClearData();
snapshot.Load();
ShapeSystem.UpdateSnapPoints();
Console.WriteLine("Shape system \"{0}\" loaded.", fileName);
}
catch (Exception e)
{
Console.WriteLine("An error occoured: {0}", e.Message);
}
return(false);
}
public LinearDimension(PointF P1, PointF P2)
{
this.P1 = P1;
this.P2 = P2;
this.ParentId = -1;
float x1 = this.P1.X;
float y1 = this.P1.Y;
float x2 = this.P2.X;
float y2 = this.P2.Y;
this.TxFont = new System.Drawing.Font("Consolas", 8F, System.Drawing.FontStyle.Regular);
this.dimLength = (float)Math.Sqrt((Math.Pow(x1 - x2, 2) + Math.Pow(y1 - y2, 2)));
this.MetaName = "Dim";
object[] MetaDescArray = { P1.X, P1.Y, P2.X, P2.Y };
this.MetaDesc = string.Format("({0},{1}):({2},{3})", MetaDescArray);
this.distanceFromLine = .0625F;
this.leadingLineLength = .5F;
this.dimInsetFromLeadingLine = .125F;
ShapeSystem.AddShapeToDataSet(this);
}
public LinearDimension(Line L, float dist)
{
this.P1 = L.P1;
this.P2 = L.P2;
this.ParentId = L.IdShape;
float x1 = this.P1.X;
float y1 = this.P1.Y;
float x2 = this.P2.X;
float y2 = this.P2.Y;
this.TxFont = new System.Drawing.Font("Consolas", 8F, System.Drawing.FontStyle.Regular);
this.dimLength = (float)Math.Sqrt((Math.Pow(x1 - x2, 2) + Math.Pow(y1 - y2, 2)));
this.MetaName = "Dim";
object[] MetaDescArray = { L.MetaName, L.IdShape };
this.MetaDesc = string.Format("{0} {1}", MetaDescArray);
this.distanceFromLine = .0625F;
this.leadingLineLength = dist;
this.dimInsetFromLeadingLine = .125F;
ShapeSystem.AddShapeToDataSet(this);
}
public CadSystem(PointF origin, SizeF containerSize, float scale, int dpi)
{
this.gridSystem = new GridSystem(origin, containerSize, scale, dpi);
ShapeSystem.InitSystem();
ShapeSystem.SetGrid(gridSystem);
//SET FUNCTIONS
this.drawingFunctions.Add("L", Line.AddLine);
this.drawingFunctions.Add("RT", Rect.AddRect);
this.drawingFunctions.Add("E", Ellipse.AddEllipse);
this.drawingFunctions.Add("C", gridSystem.SetCursor);
this.drawingFunctions.Add("P", cadPoint.AddPoint);
this.drawingFunctions.Add("AJD", LinearDimension.AdjDim);
this.drawingFunctions.Add("DIM", LinearDimension.AddNewDim);
this.drawingFunctions.Add("FILL", ShapeSystem.SetShapeFillColor);
Action PosToggle =
() => gridSystem.TogglePositioning();
Action DimActiveLine =
() => ShapeSystem.DimensionActiveLine();
this.gridFunctions.Add("R", PosToggle);
this.gridFunctions.Add("D", DimActiveLine);
}
public static void AddRect(List <float> Input)
{
//Width and height from cursor
if (ShapeSystem.gridSystem.relativePositioning && Input.Count == 2)
{
PointF cursor = new PointF(ShapeSystem.gridSystem.cursorPosition.X, ShapeSystem.gridSystem.cursorPosition.Y);
PointF p1 = new PointF(Math.Min(cursor.X, cursor.X + Input[0]), Math.Min(cursor.Y, cursor.Y + Input[1]));
PointF p2 = new PointF(Math.Max(cursor.X, cursor.X + Input[0]), Math.Min(cursor.Y, cursor.Y + Input[1]));
PointF p3 = new PointF(Math.Max(cursor.X, cursor.X + Input[0]), Math.Max(cursor.Y, cursor.Y + Input[1]));
PointF p4 = new PointF(Math.Min(cursor.X, cursor.X + Input[0]), Math.Max(cursor.Y, cursor.Y + Input[1]));
Rect RetRect = new Rect(p1, p2, p3, p4);
ShapeSystem.gridSystem.cursorPosition = cursor;
Console.WriteLine("Rectangle " + RetRect.IdShape.ToString() + " created as {0}", RetRect.MetaDesc);
ShapeSystem.UpdateSnapPoints();
return;
}
if (Input.Count != 4)
{
Console.WriteLine("Invalid input.");
return;
}
else
{
PointF pRef = new PointF(Input[0], Input[1]);
PointF p1 = new PointF(Math.Min(pRef.X, pRef.X + Input[2]), Math.Min(pRef.Y, pRef.Y + Input[3]));
PointF p2 = new PointF(Math.Max(pRef.X, pRef.X + Input[2]), Math.Min(pRef.Y, pRef.Y + Input[3]));
PointF p3 = new PointF(Math.Max(pRef.X, pRef.X + Input[2]), Math.Max(pRef.Y, pRef.Y + Input[3]));
PointF p4 = new PointF(Math.Min(pRef.X, pRef.X + Input[2]), Math.Max(pRef.Y, pRef.Y + Input[3]));
Rect RetRect = new Rect(p1, p2, p3, p4);
ShapeSystem.gridSystem.cursorPosition = pRef;
Console.WriteLine("Rectangle " + RetRect.IdShape.ToString() + " created as {0}", RetRect.MetaDesc);
ShapeSystem.UpdateSnapPoints();
return;
}
}
public Shape()
{
ShapeSystem.ShapeList.Add(this);
IdShape = ShapeSystem.ShapeList.Max(m => m.IdShape) + 1;
ShapeSystem.MakeActiveShape(this);
}
