private void buttonSave_Click(object sender, EventArgs e)
{
BinaryFormatter formatter = new BinaryFormatter();
SaveFileDialog saveDialog = new SaveFileDialog();
GraphicPoint point = new GraphicPoint(0, 0);
point.X = 0;
point.Y = 0;
point.Z = 0;
//selectableGraphicObjects
List <object> allInfo = new List <object>();
allInfo.Add(Rxyz);
allInfo.Add(RxyzLocal);
allInfo.Add(point);
allInfo.Add(selectableGraphicObjects);
saveDialog.DefaultExt = "dat";
saveDialog.ShowDialog();
using (FileStream fs = new FileStream(saveDialog.FileName, FileMode.OpenOrCreate))
{
formatter.Serialize(fs, allInfo);
}
}
public Line(int maxX, int maxY)
{
int x = rand.Next(0, maxX);
int y = rand.Next(0, maxY);
A = new GraphicPoint(x, y);
x = rand.Next(0, maxX);
y = rand.Next(0, maxY);
B = new GraphicPoint(x, y);
}
private Line[] SetAxes(float x, float y, float z)
{
GraphicPoint gpX1 = new GraphicPoint(1, 1);
gpX1.point = new PointF(x + 100000, y);
gpX1.z = z;
GraphicPoint gpX2 = new GraphicPoint(1, 1);
gpX2.point = new PointF(x - 100000, y);
gpX2.z = z;
GraphicPoint gpY1 = new GraphicPoint(1, 1);
gpY1.point = new PointF(x, y + 100000);
gpY1.z = z;
GraphicPoint gpY2 = new GraphicPoint(1, 1);
gpY2.point = new PointF(x, y - 100000);
gpY2.z = z;
GraphicPoint gpZ1 = new GraphicPoint(1, 1);
gpZ1.point = new PointF(x, y);
gpZ1.z = z - 100000;
GraphicPoint gpZ2 = new GraphicPoint(1, 1);
gpZ2.point = new PointF(x, y);
gpZ2.z = z + 100000;
PointF nullPointZ1 = new PointF(x, y);
PointF nullPointZ2 = new PointF(x, y);
AxisLines[0] = new Line(gpX1, gpX2);
AxisLines[1] = new Line(gpY1, gpY2);
AxisLines[2] = new Line(gpZ1, gpZ2);
//TODO: перевычислить X и Y относительно матрицы изменений
//for (int i = 0; i < 3; i++)
//{
//lines[i].A = ApplyMatrix(lines[i].A,);
//lines[i].B = ApplyMatrix(lines[i].A,);
//}
return(AxisLines);
//throw new NotImplementedException();
}
public override void ApplyMatrixLocal(float[][] matrix)
{
GraphicPoint changedPoint = new GraphicPoint(1, 1);
float[] pointData = new float[] { this.X, this.Y, this.Z, 1 };//{ point.X, point.Y, point.Z, 1 };//
float pqrs = 0;
for (int i = 0; i < 4; i++)
{
switch (i)
{
case 0: { changedPoint.X = ApplyRow(pointData, GetColumn(matrix, i)); break; }
case 1: { changedPoint.Y = ApplyRow(pointData, GetColumn(matrix, i)); break; }
case 2: { changedPoint.Z = ApplyRow(pointData, GetColumn(matrix, i)); break; }
case 3: { pqrs = ApplyRow(pointData, GetColumn(matrix, i)); break; }
}
}
//changedPoint.X = tempX;
//changedPoint.Y = tempY;
for (int i = 0; i < 3; i++)
{
switch (i)
{
case 0: { changedPoint.X = changedPoint.point.X / pqrs; break; }
case 1: { changedPoint.Y = changedPoint.point.Y / pqrs; break; }
case 2: { changedPoint.Z = changedPoint.Z / pqrs; break; }
}
}
//changedPoint.X = tempX;
//changedPoint.Y = tempY;
changedPoint.point = new PointF(changedPoint.point.X - GraphicObject.NullPoint.X, changedPoint.point.Y - GraphicObject.NullPoint.Y);
changedPoint.z -= NullZ;
this.point = changedPoint.point;
this.z = changedPoint.z;
//this.X = changedPoint.X;
//this.Y = changedPoint.Y;
//this.Z = changedPoint.Z;
}
public override void ApplyMatrix(float[][] matrix)
{
GraphicPoint point = this;
GraphicPoint changedPoint = new GraphicPoint(1, 1);
float[] pointData = new float[] { point.pointBeforeChanges.X, point.pointBeforeChanges.Y, point.zBeforeChanges, 1 };//{ point.X, point.Y, point.Z, 1 };//
float pqrs = 0;
float tempX = 0, tempY = 0;
for (int i = 0; i < 4; i++)
{
switch (i)
{
case 0: { tempX = ApplyRow(pointData, GetColumn(matrix, i)); break; }
case 1: { tempY = ApplyRow(pointData, GetColumn(matrix, i)); break; }
case 2: { changedPoint.z = ApplyRow(pointData, GetColumn(matrix, i)); break; }
case 3: { pqrs = ApplyRow(pointData, GetColumn(matrix, i)); break; }
}
}
changedPoint.point = new PointF(tempX, tempY);
//changedPoint.X = tempX;
//changedPoint.Y = tempY;
for (int i = 0; i < 3; i++)
{
switch (i)
{
case 0: { tempX = changedPoint.point.X / pqrs; break; }
case 1: { tempY = changedPoint.point.Y / pqrs; break; }
case 2: { changedPoint.z = changedPoint.z / pqrs; break; }
}
}
changedPoint.point = new PointF(tempX, tempY);
//changedPoint.X = tempX;
//changedPoint.Y = tempY;
this.point = changedPoint.point;
this.z = changedPoint.z;
}
//TODO: понять, как получить реальную высоту объекта graphics
public override string GetInfo(Size size)
{
//Параметры прямой
float A = -1, B = -1, C = -1;
//Координаты точек
float Ax = this.A.X, Ay = this.A.Y; //size.Height - this.A.Y;
float Bx = this.B.X, By = this.B.Y; // size.Height - this.B.Y;
//Вычисляем параметры прямой
A = Ay - By;
B = Bx - Ax;
C = Ax * By - Ay * Bx;
//return "x:" + this.A.X.ToString() + " y: " + this.A.Y.ToString();
string pointA = this.A.GetInfo(size);
string pointB = this.B.GetInfo(size);
return("A:" + A.ToString() + " B: " + B.ToString() + " C: " + C.ToString() + "\n" +
"Точка А: " + pointA + "\n" + "Точка B: " + pointB + "\n");
}
private GraphicPoint ApplyMatrix(GraphicPoint point, float[][] matrix)
{
GraphicPoint changedPoint = new GraphicPoint(1, 1);
float[] pointData = new float[] { point.point.X, point.point.Y, point.z, 1 };//{ point.X, point.Y, point.Z, 1 };//
float pqrs = 0;
float tempX = 0, tempY = 0;
for (int i = 0; i < 4; i++)
{
switch (i)
{
case 0: { tempX = ApplyRow(pointData, GetColumn(matrix, i)); break; }
case 1: { tempY = ApplyRow(pointData, GetColumn(matrix, i)); break; }
case 2: { changedPoint.z = ApplyRow(pointData, GetColumn(matrix, i)); break; }
case 3: { pqrs = ApplyRow(pointData, GetColumn(matrix, i)); break; }
}
}
changedPoint.point = new PointF(tempX, tempY);
//changedPoint.X = tempX;
//changedPoint.Y = tempY;
for (int i = 0; i < 3; i++)
{
switch (i)
{
case 0: { tempX = changedPoint.point.X / pqrs; break; }
case 1: { tempY = changedPoint.point.Y / pqrs; break; }
case 2: { changedPoint.z = changedPoint.z / pqrs; break; }
}
}
changedPoint.point = new PointF(tempX, tempY);
//changedPoint.X = tempX;
//changedPoint.Y = tempY;
return(changedPoint);
}
public Line(PointF A, PointF B)
{
this.A = new GraphicPoint(A.X, A.Y);
this.B = new GraphicPoint(B.X, B.Y);
}
private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
Pen specPen = new Pen(Color.OrangeRed, 3);
SolidBrush solidBrushSpec = new SolidBrush(Color.Orange);
foreach (var obj in selectableGraphicObjects)
{
if (obj is Line)
{
Line line = (Line)obj;
if (line != selectedObj)
{
line.DrawObject(e.Graphics, null, null);
}
else
{
line.DrawObject(e.Graphics, specPen, solidBrushSpec);
}
}
if (obj is GraphicGroup)
{
if (obj != selectedObj)
{
obj.DrawObject(e.Graphics, null, null);
}
else
{
obj.DrawObject(e.Graphics, specPen, solidBrushSpec);
}
}
if (!(selectedObj is null))
{
selectedObj.DrawObject(e.Graphics, specPen, solidBrushSpec);
}
}
if (morph)
{
for (int j = 0; j < pointsA.Count; j += 2)
{
GraphicPoint Ap = new GraphicPoint(1, 1);
GraphicPoint Bp = new GraphicPoint(1, 1);
PointF pA = new PointF((pointsA[j].point.X * curT / T + pointsB[j].point.X * (T - curT) / T), (pointsA[j].point.Y * curT / T + pointsB[j].point.Y * (T - curT) / T));
PointF pB = new PointF((pointsA[j + 1].point.X * curT / T + pointsB[j + 1].point.X * (T - curT) / T), (pointsA[j + 1].point.Y * curT / T + pointsB[j + 1].point.Y * (T - curT) / T));
Ap.point = pA;
Ap.z = (pointsA[j].z * curT / T + pointsB[j].z * (T - curT) / T);
Bp.point = pB;
Bp.z = (pointsA[j + 1].z * curT / T + pointsB[j + 1].z * (T - curT) / T);
Line newLine = new Line(0, 0);
newLine.A = Ap;
newLine.B = Bp;
newLine.DrawObject(e.Graphics, null, null);
}
}
if (checkBoxAxes.Checked)
{
float nullX = GraphicObject.NullPoint.X;
float nullY = GraphicObject.NullPoint.Y;
float nullZ = GraphicObject.NullZ;
Line[] axes = AxisLines;
for (int i = 0; i < 3; i++)
{
switch (i)
{
case 0: specPen = new Pen(Color.LightBlue, 3); solidBrushSpec = new SolidBrush(Color.LightBlue); break;
case 1: specPen = new Pen(Color.PaleVioletRed, 3); solidBrushSpec = new SolidBrush(Color.PaleVioletRed); break;
case 2: specPen = new Pen(Color.LightGreen, 3); solidBrushSpec = new SolidBrush(Color.LightGreen); break;
}
axes[i].DrawObject(e.Graphics, specPen, solidBrushSpec);
}
}
}
//Сканирование рисунка на клик по объекту
private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
isMouseDown = true;
//selectMode = -1;
//Координаты клика
float clckX = e.Location.X;
float clckY = e.Location.Y;
if (mhb != 0 && selectedObj != null && selectedObj is GraphicObject)
{
Point loc = e.Location;
switch (mhb)
{
case 1:
if (selectedObj is Line)
{
Line median = new Line(loc, new PointF(
((selectedObj as Line).A.point.X + (selectedObj as Line).B.point.X) / 2,
((selectedObj as Line).A.point.Y + (selectedObj as Line).B.point.Y) / 2));
median.A.z = ((selectedObj as Line).A.z + (selectedObj as Line).B.z) / 2;
selectableGraphicObjects.Add(median);
}
break;
case 2:
if (selectedObj is Line)
{
//Через x1, y1
//A(y-y1)-B(x-x1)=0
//Координаты точек
float Ax = (selectedObj as Line).A.point.X, Ay = (selectedObj as Line).A.point.Y;
float Bx = (selectedObj as Line).B.point.X, By = (selectedObj as Line).B.point.Y;
//Вычисляем параметры прямой
float A = By - Ay;
float B = Ax - Bx;
float C = -Ay * B - Ax * A;
float d = (float)((Math.Abs(A * clckX + B * clckY + C)) / Math.Sqrt(A * A + B * B));
float Aheight = B;
float Bheight = -A;
float Cheight = -Aheight * loc.X - Bheight * loc.Y;
Line height = new Line(loc, GetIntersection(A, B, C, Aheight, Bheight, Cheight));
selectableGraphicObjects.Add(height);
}
break;
case 3:
if (selectedObj is GraphicGroup)
{
Line Aline = (Line)(selectedObj as GraphicGroup).objectsGroup[0];
Line Bline = (Line)(selectedObj as GraphicGroup).objectsGroup[1];
float AlineX = Aline.A.point.X - Aline.B.point.X;
float AlineY = Aline.A.point.Y - Aline.B.point.Y;
float Alen = (float)Math.Sqrt(Math.Pow(AlineX, 2) + Math.Pow(AlineY, 2));
float BlineX = Bline.A.point.X - Bline.B.point.X;
float BlineY = Bline.A.point.Y - Bline.B.point.Y;
float Blen = (float)Math.Sqrt(Math.Pow(BlineX, 2) + Math.Pow(BlineY, 2));
PointF bissectrPoint = new PointF(AlineX * 100 / Alen + BlineX * 100 / Blen + Aline.A.point.X, AlineY * 100 / Alen + BlineY * 100 / Blen + Aline.A.point.Y);
Line bissectr = new Line(new PointF(Aline.A.point.X, Aline.A.point.Y), bissectrPoint);
selectableGraphicObjects.Add(bissectr);
/*
*
* float Alen = (float)Math.Sqrt(Math.Pow(A.A.point.X - A.B.point.X, 2) + Math.Pow(A.A.point.Y - A.B.point.Y, 2));
* float Blen = (float)Math.Sqrt(Math.Pow(B.A.point.X - B.B.point.X, 2) + Math.Pow(B.A.point.Y - B.B.point.Y, 2));
* float newX = A.A.point.X + (Alen/Blen)*
*/
}
break;
}
mhb = 0;
}
if (selectMode != 1)
{
selectedPoint = new GraphicPoint(clckX, clckY);
selectedObj = null;
foreach (var obj in selectableGraphicObjects)
{
if (obj.ChangeSelection(clckX, clckY))
{
if (selectMode == -1)
{
selectedObj = obj;
}
}
//selectMode = 1;
/*if (obj is Line)
* if ((obj as Line).ChangeSelection(clckX, clckY))
* {
* selectedObj = obj;
* selectMode = 1;
* }
*
* key = -1;
* if (System.Windows.Input.Keyboard.IsKeyDown(System.Windows.Input.Key.LeftCtrl))
* {
* if (key == (int)System.Windows.Input.Key.LeftCtrl)
* ;
*
* key = (int)System.Windows.Input.Key.LeftCtrl;
* };
* else
* }
*/
}
if (e.Button == MouseButtons.Right &&
selectedObj != null &&
((selectedObj as Line).A.isSelected || (selectedObj as Line).B.isSelected))
{
GraphicPoint selectedPoint = (selectedObj as Line).A.isSelected ? (selectedObj as Line).A : (selectedObj as Line).B;
pictureBox1.ContextMenuStrip.Items[0].Text = "X: " + selectedPoint.X.ToString();
pictureBox1.ContextMenuStrip.Items[1].Text = "Y: " + selectedPoint.Y.ToString();
pictureBox1.ContextMenuStrip.Items[2].Text = "Z: " + selectedPoint.Z.ToString();
isMouseDown = false;
isRightClickLast = true;
rcmPoint = selectedPoint;
}
else
{
pictureBox1.ContextMenuStrip.Visible = false;
isRightClickLast = false;
rcmPoint = null;
}
}
if (selectMode == 1 && selectedObj is GraphicGroup)
{
foreach (var obj in selectableGraphicObjects)
{
if (obj.CheckSelection(clckX, clckY))
{
(selectedObj as GraphicGroup).Add(obj);
}
}
}
if (selectMode == 2)
{
bool checker = false;
foreach (var obj in selectableGraphicObjects)
{
if (obj.CheckSelection(clckX, clckY))
{
checker = true;
if (A == null)
{
A = obj;
}
else
{
B = obj;
}
}
}
if (!checker)
{
A = null;
B = null;
}
}
}