PIbd-21_Krasnikov_Lab1.base/WinFormsApp1/FormTraktorConfig.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;


namespace WinFormsApp1
{
    public partial class FormTraktorConfig : Form
    {
        TractorDraw _traktor = null;
        private event TraktorDelegate EventAddTraktor;

        public FormTraktorConfig()
        {
            InitializeComponent();
            panelBlack.MouseDown += PanelColor_MouseDown;
            panelPurple.MouseDown += PanelColor_MouseDown;
            panelGray.MouseDown += PanelColor_MouseDown;
            panelGreen.MouseDown += PanelColor_MouseDown;
            panelRed.MouseDown += PanelColor_MouseDown;
            panelWhite.MouseDown += PanelColor_MouseDown;
            panelYellow.MouseDown += PanelColor_MouseDown;
            panelBlue.MouseDown += PanelColor_MouseDown;
            buttonCancel.Click += (object sender, EventArgs a) => Close();
        }

        private void labelObject_MouseDown(object sender, MouseEventArgs e)
        {
            (sender as Label).DoDragDrop((sender as Label).Name, DragDropEffects.Move | DragDropEffects.Copy);
        }

        private void DrawTraktor()
        {
            Bitmap bmp = new(pictureBoxObject.Width, pictureBoxObject.Height);
            Graphics gr = Graphics.FromImage(bmp);
            _traktor?.SetPosition(5, 5, pictureBoxObject.Width, pictureBoxObject.Height);
            _traktor?.DrawEntity(gr);
            pictureBoxObject.Image = bmp;
        }

        public void AddEvent(TraktorDelegate ev)
        {
            if (EventAddTraktor == null)
            {
                EventAddTraktor = new TraktorDelegate(ev);
            }
            else
            {
                EventAddTraktor += ev;
            }
        }

        private void Panel1_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.Text))
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void Panel1_DragDrop(object sender, DragEventArgs e)
        {
            switch (e.Data.GetData(DataFormats.Text).ToString())
            {
                case "labelSimpleObject":
                    _traktor = new TractorDraw((int)numericUpDownSpeed.Value, (int)numericUpDownWeight.Value, labelColor.BackColor);
                    break;
                case "labelHardObject":
                    _traktor = new MultiTraktorDraw((int)numericUpDownSpeed.Value, (int)numericUpDownWeight.Value, labelColor.BackColor, labelDopColor.BackColor,
                        checkBoxAhead.Checked, checkBoxBehind.Checked);
                    break;
            }
            DrawTraktor();
        }

        private void LabelColor_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(typeof(Color)))
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void LabelColor_DragDrop(object sender, DragEventArgs e)
        {
            var color = e.Data.GetData(typeof(Color));
            if (color != null)
            {
                (sender as Label).BackColor = (Color)color;
            }
            if (_traktor != null)
            {
                _traktor.Tractor.BodyColor = (Color)color;
                DrawTraktor();
            }
        }

        private void PanelColor_MouseDown(object sender, MouseEventArgs e)
        {
            (sender as Control).DoDragDrop((sender as Control).BackColor, DragDropEffects.Move | DragDropEffects.Copy);
        }

        private void LabelDopColor_DragDrop(object sender, DragEventArgs e)
        {
            if (_traktor != null && _traktor.Tractor is MultiTraktor entityBulldozer)
            {
                entityBulldozer.DopColor = (Color)e.Data.GetData(typeof(Color));

                DrawTraktor();
            }
        }

        private void LabelDopColor_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(typeof(Color)))
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void buttonAdd_Click(object sender, EventArgs e)
        {
            EventAddTraktor?.Invoke(_traktor);
            Close();
        }
    }


}