Exemplo n.º 1
0
 private void button5_Click(object sender, EventArgs e)
 {
     try {
         size = Convert.ToInt32(textBox1.Text);
         if (size > 1 && size < 26)
         {
             Form2 newf = new Form2(size + 1);
             newf.Owner = this;
             tb         = newf.creat_table();
             newf.ShowDialog();
             if (Table)
             {
                 Bitmap btm = new Bitmap(pictureBox1.Width, pictureBox1.Height);
                 Graphics.FromImage(btm).Clear(Color.White);
                 array_of_arc.Clear();
                 array_of_peak.Clear();
                 pictureBox1.Image = btm;
                 draw();
                 pictureBox1.Invalidate();
                 for (int i = 0; i < size; i++)
                 {
                     Peak point = new Peak();
                     point.peak(array_of_peak.Count, 0, 0, 0);
                     array_of_peak.Add(point);
                 }
                 for (int i = 1; i <= size; i++)
                 {
                     for (int j = 1; j <= size; j++)
                     {
                         Arc line = new Arc();
                         try
                         {
                             Single     a;
                             List <int> index  = new List <int>(2);
                             bool       weight = Single.TryParse(tb[i, j].Text, System.Globalization.NumberStyles.Number, System.Globalization.NumberFormatInfo.CurrentInfo, out a);
                             if (a <= int.MaxValue)
                             {
                                 index.Add(i - 1); index.Add(j - 1);
                                 line.Box(array_of_peak, index, (int)a, false);
                                 array_of_arc.Add(line);
                             }
                             else
                             {
                                 MessageBox.Show("Ваша дуга не может быть такой тяжелой!", "FATAL ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
                                 array_of_arc.Clear();
                                 array_of_peak.Clear();
                                 Table = false;
                                 return;
                             }
                         }
                         catch { }
                     }
                 }
             }
         }
         else
         {
             MessageBox.Show("Введите целое положительное число больше 1 и меньше 26!", "FATAL ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
         }
     }
     catch {
         MessageBox.Show("Введите целое положительное число больше 1 и меньше 26!", "FATAL ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }           // задать матрицу достижимости и взять из нее данные
Exemplo n.º 2
0
        }                                                                   // проверка ввода в textbox

        private void pictureBox1_MouseDown(object sender, MouseEventArgs e) // клик по picturebox
        {
            if (Draw == true)
            {
                Bitmap btm = new Bitmap(pictureBox1.Width, pictureBox1.Height);
                Peak   point = new Peak();
                int    X = e.X - 13; int Y = e.Y - 13;
                if (point.match(array_of_peak, X, Y) >= 0)
                {
                    return;
                }
                point.peak(array_of_peak.Count, X, Y, i);
                array_of_peak.Add(point);
                pictureBox1.Image = btm;
                draw();
                pictureBox1.Invalidate();
                if (i == 6)
                {
                    i = -1;
                }
                i++;
            }       // задаем точки
            if (Clear == true)
            {
                Bitmap btm = new Bitmap(pictureBox1.Width, pictureBox1.Height);
                Peak   point = new Peak();
                Arc    line = new Arc();
                int    X = e.X - 13; int Y = e.Y - 13;
                int    index          = point.match(array_of_peak, X, Y);         // мы кликнули по точке?
                int    index_road_del = line.match(array_of_arc, X, Y);           // мы кликнули по прямой?
                int    loop           = line.search_for_loop(array_of_arc, X, Y); // мы кликнули по петле?
                int    arc            = line.search_for_arc(array_of_arc, X, Y);
                if (index >= 0)
                {
                    for (int j = 0; j < array_of_arc.Count; j++)
                    {
                        if (array_of_arc[j].peak1.number_peak == array_of_peak[index].number_peak ||
                            array_of_arc[j].peak2.number_peak == array_of_peak[index].number_peak)
                        {
                            array_of_arc.RemoveAt(j);
                            j--;
                        }
                    }
                    array_of_peak.RemoveAt(index);
                    pictureBox1.Image = btm;
                    draw();
                    pictureBox1.Invalidate();
                    return;
                }
                if (arc >= 0)
                {
                    array_of_arc.RemoveAt(arc);
                    pictureBox1.Image = btm;
                    draw();
                    pictureBox1.Invalidate();
                    return;
                }
                if (loop >= 0)
                {
                    array_of_arc.RemoveAt(loop);
                    pictureBox1.Image = btm;
                    draw();
                    pictureBox1.Invalidate();
                    return;
                }
                if (index_road_del >= 0)
                {
                    array_of_arc.RemoveAt(index_road_del);
                    pictureBox1.Image = btm;
                    draw();
                    pictureBox1.Invalidate();
                    return;
                }
            }       // удаляем
            if (Line == true)
            {
                Bitmap btm = new Bitmap(pictureBox1.Width, pictureBox1.Height);
                Peak   point = new Peak();
                Arc    line = new Arc();
                int    X = e.X - 13; int Y = e.Y - 13;
                int    index = point.match(array_of_peak, X, Y);
                if (index >= 0)
                {
                    road.Add(index);
                }
                if (road.Count == 2)
                {
                    bool arc = false;
                    if (!line.search_for_matches(array_of_arc, array_of_peak, road, ref arc))
                    {
                        line.Box(array_of_peak, road, 0, arc);
                        array_of_arc.Add(line);
                        pictureBox1.Image = btm;
                        draw();
                        pictureBox1.Invalidate();
                    }
                    road.Clear();
                }
            }       // задаеем дуги
            if (Weight == true)
            {
                Bitmap btm = new Bitmap(pictureBox1.Width, pictureBox1.Height);
                Peak   point = new Peak();
                Arc    line = new Arc();
                int    X = e.X - 13; int Y = e.Y - 13;
                int    index_road_del = line.match(array_of_arc, X, Y);
                int    loop           = line.search_for_loop(array_of_arc, X, Y);
                int    arc            = line.search_for_arc(array_of_arc, X, Y);
                if (arc >= 0)
                {
                    CreatWeight newForm = new CreatWeight();
                    newForm.Owner = this;
                    newForm.ShowDialog();
                    array_of_arc[arc].weight = ix;
                    pictureBox1.Image        = btm;
                    draw();
                    pictureBox1.Invalidate();
                    return;
                }
                if (loop >= 0)      // клик по петле
                {
                    CreatWeight newForm = new CreatWeight();
                    newForm.Owner = this;
                    newForm.ShowDialog();
                    array_of_arc[loop].weight = ix;
                    pictureBox1.Image         = btm;
                    draw();
                    pictureBox1.Invalidate();
                    return;
                }
                if (index_road_del >= 0)    // клик по дуге
                {
                    CreatWeight newForm = new CreatWeight();
                    newForm.Owner = this;
                    newForm.ShowDialog();
                    array_of_arc[index_road_del].weight = ix;
                    pictureBox1.Image = btm;
                    draw();
                    pictureBox1.Invalidate();
                    return;
                }
                ix = 0;
            }       // задаем вес
        }