private void B3_Click(object sender, EventArgs e)
{
Label l31 = FindControl(panel1, "l31") as Label;
Label l32 = FindControl(panel1, "l32") as Label;
Label l33 = FindControl(panel1, "l33") as Label;
Label l34 = FindControl(panel1, "l34") as Label;
Label l35 = FindControl(panel1, "l35") as Label;
int x1;
int y1;
int x2;
int y2;
int.TryParse(l31.Text.Split(' ')[1], out x1);
int.TryParse(l32.Text.Split(' ')[1], out y1);
int.TryParse(l33.Text.Split(' ')[1], out x2);
int.TryParse(l34.Text.Split(' ')[1], out y2);
Figure f2 = new Figure();
f2.Add(new CustomPoint(x1, y1));
f2.Add(new CustomPoint(x2, y2));
var res = Figure.Intersection(f, f2);
l35.Text = "Result: " + (res.x).ToString("F0") + "; " + (res.y).ToString("F0");
Graphics g = Graphics.FromImage(pictureBox1.Image);
Point[] points = new Point[2];
points[0] = new Point(ToPictureBoxX(x1), ToPictureBoxY(y1));
points[1] = new Point(ToPictureBoxX(x2), ToPictureBoxY(y2));
Pen pen = new Pen(Color.Blue);
g.DrawPolygon(pen, points);
pictureBox1.Invalidate();
}
private void checkBox_cam_CheckedChanged(object sender, EventArgs e)
{
if (checkBox_cam.Checked)
{
is_cam = true;
f_cam = new Figure();
var lns = f.GetLines();
for (int i = 0; i < lns.Count; i++)
{
f_cam.Add(new Line(new Point3d(f.lines[i].start.x, f.lines[i].start.y, f.lines[i].start.z), new Point3d(f.lines[i].end.x, f.lines[i].end.y, f.lines[i].end.z)));
}
}
else
{
is_cam = false;
}
}
private Figure Tetrahedron()
{
Figure figure = new Figure();
double coef = 50 * Math.Sqrt(3);
Point3d p1 = new Point3d(0, coef / 2, 0);
Point3d p2 = new Point3d(-50, -coef / 2, 0);
Point3d p3 = new Point3d(50, -coef / 2, 0);
Point3d p4 = new Point3d(0, -coef / 2, -coef);
// Должна быть именно такая последовательность описания, иначе отображается не совсем корректно
figure.Add(new Line(p3, p4));
figure.Add(new Line(p2, p4));
figure.Add(new Line(p3, p1));
figure.Add(new Line(p2, p3));
figure.Add(new Line(p1, p4));
figure.Add(new Line(p1, p2));
return(figure);
}
private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
{
if (CurrPanel == 0)
{
Graphics g = Graphics.FromImage(pictureBox1.Image);
Pen pen = new Pen(Color.Red);
if (Mode == 1)
{
//f.Add(new CustomPoint(e.X, e.Y));
f.Add(new CustomPoint(ToDekartX(e.X), ToDekartY(e.Y)));
g.DrawRectangle(pen, e.X, e.Y, 1, 1);
pictureBox1.Invalidate();
}
else
{
if (f.Points().Count < 2)
{
//f.Add(new CustomPoint(e.X, e.Y));
f.Add(new CustomPoint(ToDekartX(e.X), ToDekartY(e.Y)));
g.DrawRectangle(pen, e.X, e.Y, 1, 1);
pictureBox1.Invalidate();
}
}
}
if (CurrPanel == 1)
{
if (comboBox2.SelectedIndex == 1)
{
if (FindControl(panel1, "cb1") != null)
{
if (!(FindControl(panel1, "cb1") as CheckBox).Checked)
{
Label l11 = FindControl(panel1, "l11") as Label;
Label l12 = FindControl(panel1, "l12") as Label;
Button b1 = FindControl(panel1, "b1") as Button;
b1.Enabled = true;
if (e.Button == MouseButtons.Left)
{
l11.Text = "X: " + ToDekartX(e.X).ToString();
l12.Text = "Y: " + ToDekartY(e.Y).ToString();
}
}
}
else
{
Label l11 = FindControl(panel1, "l11") as Label;
Label l12 = FindControl(panel1, "l12") as Label;
Button b1 = FindControl(panel1, "b1") as Button;
b1.Enabled = true;
/*if (e.Button == MouseButtons.Left)
* {
* l11.Text = "X: " + (ToValidPoint(e.X, e.Y).X - 500).ToString();
* l12.Text = "Y: " + ToValidPoint(e.X, e.Y).Y.ToString();
* }*/
}
}
if (Mode == 0)
{
if (comboBox2.SelectedIndex == 3)
{
Button b3 = FindControl(panel1, "b3") as Button;
Label l31 = FindControl(panel1, "l31") as Label;
Label l32 = FindControl(panel1, "l32") as Label;
Label l33 = FindControl(panel1, "l33") as Label;
Label l34 = FindControl(panel1, "l34") as Label;
if (e.Button == MouseButtons.Left)
{
l31.Text = "X1: " + ToDekartX(e.X).ToString();
l32.Text = "Y1: " + ToDekartY(e.Y).ToString();
}
if (e.Button == MouseButtons.Right)
{
l33.Text = "X2: " + ToDekartX(e.X).ToString();
l34.Text = "Y2: " + ToDekartY(e.Y).ToString();
b3.Enabled = true;
}
}
}
}
if (CurrPanel == 2)
{
if (Mode == 1)
{
if (comboBox3.SelectedIndex == 0)
{
Label l21 = FindControl(panel2, "l21") as Label;
Label l22 = FindControl(panel2, "l22") as Label;
Button b5 = FindControl(panel2, "b5") as Button;
if (e.Button == MouseButtons.Left)
{
l21.Text = "X: " + ToDekartX(e.X).ToString();
l22.Text = "Y: " + ToDekartY(e.Y).ToString();
}
b5.Enabled = true;
}
}
else
{
if (comboBox3.SelectedIndex == 0)
{
Label l11 = FindControl(panel2, "l11") as Label;
Label l12 = FindControl(panel2, "l12") as Label;
Button b4 = FindControl(panel2, "b4") as Button;
{
l11.Text = "X: " + ToDekartX(e.X).ToString();
l12.Text = "Y: " + ToDekartY(e.Y).ToString();
}
b4.Enabled = true;
}
}
}
}
private Figure Hexahedron()
{
Figure figure = new Figure();
Point3d p1 = new Point3d(100 / 2, -100 / 2, 100 / 2);
Point3d p2 = new Point3d(100 / 2, -100 / 2, -100 / 2);
Point3d p3 = new Point3d(-100 / 2, -100 / 2, -100 / 2);
Point3d p4 = new Point3d(-100 / 2, -100 / 2, 100 / 2);
Point3d p5 = new Point3d(100 / 2, 100 / 2, 100 / 2);
Point3d p6 = new Point3d(100 / 2, 100 / 2, -100 / 2);
Point3d p7 = new Point3d(-100 / 2, 100 / 2, -100 / 2);
Point3d p8 = new Point3d(-100 / 2, 100 / 2, 100 / 2);
// Должна быть именно такая последовательность описания, иначе отображается не совсем корректно
figure.Add(new Line(p1, p2));
figure.Add(new Line(p2, p3));
figure.Add(new Line(p1, p5));
figure.Add(new Line(p2, p6));
figure.Add(new Line(p3, p4));
figure.Add(new Line(p4, p1));
figure.Add(new Line(p7, p8));
figure.Add(new Line(p5, p6));
figure.Add(new Line(p6, p7));
figure.Add(new Line(p8, p5));
figure.Add(new Line(p3, p7));
figure.Add(new Line(p4, p8));
return(figure);
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.SelectedIndex == 0)
{
f = Tetrahedron();
}
else if (comboBox1.SelectedIndex == 1)
{
f = Hexahedron();
}
else if (comboBox1.SelectedIndex == 2)
{
f = Figure.Generate(((double x, double y) => { return(x * x - y * y); }), -20, -20, 0, 0, 10, 10);
}
else if (comboBox1.SelectedIndex == 3)
{
f = Figure.Generate(((double x, double y) => { return(x - y); }), -30, -30, 0, 0, 10, 10);
}
else if (comboBox1.SelectedIndex == 4)
{
Figure figure = new Figure();
Point3d p1 = new Point3d(-50, -50, 0);
Point3d p4 = new Point3d(50, -50, 0);
figure.Add(new Line(p1, p4));
f = figure;
int count;
int.TryParse(textBox1.Text, out count);
int axis = 0;
if (radioButton5.Checked)
{
axis = 1;
}
else if (radioButton6.Checked)
{
axis = 2;
}
Figure fig = new Figure();
var lns = f.GetLines();
for (int i = 0; i < lns.Count; i++)
{
fig.Add(new Line(new Point3d(f.lines[i].start.x, f.lines[i].start.y, f.lines[i].start.z), new Point3d(f.lines[i].end.x, f.lines[i].end.y, f.lines[i].end.z)));
}
f = new Figure();
for (int i = 0; i < count; i++)
{
double angle = 360 / count;
angle = angle * Math.PI / 180;
if (axis == 0)
{
fig.RotateX(angle);
}
if (axis == 1)
{
fig.RotateY(angle);
}
if (axis == 2)
{
fig.RotateZ(angle);
}
var lines = fig.GetLines();
for (int j = 0; j < lines.Count; j++)
{
f.Add(new Line(new Point3d(fig.lines[j].start.x, fig.lines[j].start.y, fig.lines[j].start.z), new Point3d(fig.lines[j].end.x, fig.lines[j].end.y, fig.lines[j].end.z)));
}
}
}
else if (comboBox1.SelectedIndex == 5)
{
Figure figure = new Figure();
double px = -5;
double py = Math.Cos(-5);
for (double x = -5; x < 7; x += 0.1)
{
double cx = x;
double cy = Math.Cos(cx);
figure.Add(new Line(new Point3d(20 * px, 20 * py - 50, 0), new Point3d(20 * cx, 20 * cy - 50, 0)));
px = cx;
py = cy;
}
f = figure;
int count;
int.TryParse(textBox1.Text, out count);
int axis = 0;
if (radioButton5.Checked)
{
axis = 1;
}
else if (radioButton6.Checked)
{
axis = 2;
}
Figure fig = new Figure();
var lns = f.GetLines();
for (int i = 0; i < lns.Count; i++)
{
fig.Add(new Line(new Point3d(f.lines[i].start.x, f.lines[i].start.y, f.lines[i].start.z), new Point3d(f.lines[i].end.x, f.lines[i].end.y, f.lines[i].end.z)));
}
f = new Figure();
for (int i = 0; i < count; i++)
{
double angle = 360 / count;
angle = angle * Math.PI / 180;
if (axis == 0)
{
fig.RotateX(angle);
}
if (axis == 1)
{
fig.RotateY(angle);
}
if (axis == 2)
{
fig.RotateZ(angle);
}
var lines = fig.GetLines();
for (int j = 0; j < lines.Count; j++)
{
f.Add(new Line(new Point3d(fig.lines[j].start.x, fig.lines[j].start.y, fig.lines[j].start.z), new Point3d(fig.lines[j].end.x, fig.lines[j].end.y, fig.lines[j].end.z)));
}
}
}
else if (comboBox1.SelectedIndex == 6)
{
Figure figure = new Figure();
Point3d p1 = new Point3d(0, 50, 0);
Point3d p2 = new Point3d(0, -50, 0);
Point3d p3 = new Point3d(50, 0, 0);
figure.Add(new Line(p1, p3));
figure.Add(new Line(p2, p3));
f = figure;
int count;
int.TryParse(textBox1.Text, out count);
int axis = 0;
if (radioButton5.Checked)
{
axis = 1;
}
else if (radioButton6.Checked)
{
axis = 2;
}
Figure fig = new Figure();
var lns = f.GetLines();
for (int i = 0; i < lns.Count; i++)
{
fig.Add(new Line(new Point3d(f.lines[i].start.x, f.lines[i].start.y, f.lines[i].start.z), new Point3d(f.lines[i].end.x, f.lines[i].end.y, f.lines[i].end.z)));
}
f = new Figure();
for (int i = 0; i < count; i++)
{
double angle = 360 / count;
angle = angle * Math.PI / 180;
if (axis == 0)
{
fig.RotateX(angle);
}
if (axis == 1)
{
fig.RotateY(angle);
}
if (axis == 2)
{
fig.RotateZ(angle);
}
var lines = fig.GetLines();
for (int j = 0; j < lines.Count; j++)
{
f.Add(new Line(new Point3d(fig.lines[j].start.x, fig.lines[j].start.y, fig.lines[j].start.z), new Point3d(fig.lines[j].end.x, fig.lines[j].end.y, fig.lines[j].end.z)));
}
}
}
DrawFigure();
is_selected = true;
}
