agrobot_base/AgroBase/AgroBase/Forms/IHM/Controls/HmiWheelStatusCard.cs

using System;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;
using static AgroBase.Models.Enums;

namespace AgroBase.Forms.IHM.Controls.Operacao
{
    public class HmiWheelStatusCard : UserControl
    {
        private readonly Label _lblTitulo;

        private readonly CheckBox _chkDir;
        private readonly Label _lblDirSp;
        private readonly Label _lblDirAtual;
        private readonly Label _lblDirStatus;

        private readonly CheckBox _chkMov;
        private readonly Label _lblMovSp;
        private readonly Label _lblMovAtual;
        private readonly Label _lblMovStatus;

        private Color _borderColor = HmiTheme.Border;

        public HmiWheelStatusCard()
        {
            SetStyle(
                ControlStyles.AllPaintingInWmPaint |
                ControlStyles.UserPaint |
                ControlStyles.OptimizedDoubleBuffer |
                ControlStyles.ResizeRedraw,
                true
            );

            DoubleBuffered = true;
            BackColor = HmiTheme.SurfaceRaised;

            Margin = new Padding(2, 0, 2, 0);
            Padding = new Padding(3);
            MinimumSize = Size.Empty;

            var root = new TableLayoutPanel
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                ColumnCount = 1,
                RowCount = 4,
                Margin = Padding.Empty,
                Padding = Padding.Empty
            };

            root.ColumnStyles.Add(
                new ColumnStyle(SizeType.Percent, 100F)
            );

            // Título pequeno, liberando espaço para os dados.
            root.RowStyles.Add(
                new RowStyle(SizeType.Absolute, 18F)
            );

            root.RowStyles.Add(
                new RowStyle(SizeType.Absolute, 1F)
            );

            root.RowStyles.Add(
                new RowStyle(SizeType.Percent, 50F)
            );

            root.RowStyles.Add(
                new RowStyle(SizeType.Percent, 50F)
            );

            _lblTitulo = new Label
            {
                Dock = DockStyle.Fill,
                AutoSize = false,
                AutoEllipsis = false,
                UseMnemonic = false,

                BackColor = Color.FromArgb(28, 34, 38),
                ForeColor = HmiTheme.Text,

                Font = new Font(
                    "Segoe UI",
                    7.8F,
                    FontStyle.Bold
                ),

                Text = "EF",
                TextAlign = ContentAlignment.MiddleCenter,

                Margin = Padding.Empty,
                Padding = Padding.Empty
            };

            var divisorTitulo = new Panel
            {
                Dock = DockStyle.Fill,
                BackColor = HmiTheme.Border,
                Margin = Padding.Empty
            };

            var pnlDir = CriarBloco(
                "DIR",
                HmiTheme.Manual,
                out _chkDir,
                out _lblDirSp,
                out _lblDirAtual,
                out _lblDirStatus
            );

            var pnlMov = CriarBloco(
                "MOV",
                HmiTheme.Info,
                out _chkMov,
                out _lblMovSp,
                out _lblMovAtual,
                out _lblMovStatus
            );

            _lblDirSp.Text = "SP +0,0°";
            _lblDirAtual.Text = "AT +0,0°";
            _lblDirStatus.Text = "Parado";
            _lblDirStatus.ForeColor = HmiTheme.Success;

            _lblMovSp.Text = "SP 0 rpm";
            _lblMovAtual.Text = "AT 0 rpm";
            _lblMovStatus.Text = "Sem freio";
            _lblMovStatus.ForeColor = HmiTheme.TextMuted;

            root.Controls.Add(_lblTitulo, 0, 0);
            root.Controls.Add(divisorTitulo, 0, 1);
            root.Controls.Add(pnlDir, 0, 2);
            root.Controls.Add(pnlMov, 0, 3);

            Controls.Add(root);

            // Força os elementos críticos para frente.
            _lblTitulo.BringToFront();
            _chkDir.BringToFront();
            _chkMov.BringToFront();
        }

        private static Panel CriarBloco(
            string titulo,
            Color corTitulo,
            out CheckBox check,
            out Label lblSp,
            out Label lblAtual,
            out Label lblStatus)
        {
            var panel = new Panel
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                Margin = Padding.Empty,
                Padding = new Padding(2, 1, 2, 1)
            };

            var layout = new TableLayoutPanel
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                ColumnCount = 1,
                RowCount = 4,
                Margin = Padding.Empty,
                Padding = Padding.Empty
            };

            layout.ColumnStyles.Add(
                new ColumnStyle(SizeType.Percent, 100F)
            );

            layout.RowStyles.Add(
                new RowStyle(SizeType.Absolute, 18F)
            );

            layout.RowStyles.Add(
                new RowStyle(SizeType.Percent, 30F)
            );

            layout.RowStyles.Add(
                new RowStyle(SizeType.Percent, 30F)
            );

            layout.RowStyles.Add(
                new RowStyle(SizeType.Percent, 40F)
            );

            var header = new Panel
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                Margin = Padding.Empty,
                Padding = Padding.Empty
            };

            var lblTitulo = new Label
            {
                Dock = DockStyle.Fill,
                AutoSize = false,
                BackColor = Color.Transparent,
                ForeColor = corTitulo,

                Font = new Font(
                    "Segoe UI",
                    6.6F,
                    FontStyle.Bold
                ),

                Text = titulo,
                TextAlign = ContentAlignment.MiddleLeft,

                Margin = Padding.Empty,
                Padding = Padding.Empty
            };

            check = CriarCheck();

            // Dock Right funciona melhor aqui que coluna estreita.
            check.Dock = DockStyle.Right;
            check.Width = 22;

            header.Controls.Add(lblTitulo);
            header.Controls.Add(check);

            check.BringToFront();

            lblSp = CriarLabelDado("SP 0");
            lblAtual = CriarLabelDado("AT 0");

            lblStatus = CriarLabelDado("Parado");
            lblStatus.Font = new Font(
                "Segoe UI",
                5.8F,
                FontStyle.Bold
            );

            layout.Controls.Add(header, 0, 0);
            layout.Controls.Add(lblSp, 0, 1);
            layout.Controls.Add(lblAtual, 0, 2);
            layout.Controls.Add(lblStatus, 0, 3);

            panel.Controls.Add(layout);

            return panel;
        }

        private static Label CriarLabelDado(string texto)
        {
            return new Label
            {
                Dock = DockStyle.Fill,
                AutoSize = false,
                AutoEllipsis = false,
                UseMnemonic = false,

                BackColor = Color.Transparent,
                ForeColor = HmiTheme.TextMuted,

                Font = new Font(
                    "Segoe UI",
                    5.7F,
                    FontStyle.Regular
                ),

                Text = texto,
                TextAlign = ContentAlignment.MiddleLeft,

                Margin = Padding.Empty,
                Padding = Padding.Empty
            };
        }

        private static CheckBox CriarCheck()
        {
            var check = new CheckBox
            {
                Appearance = Appearance.Button,
                AutoSize = false,

                Width = 22,
                Height = 17,

                Checked = true,

                FlatStyle = FlatStyle.Flat,
                BackColor = Color.FromArgb(30, 90, 46),
                ForeColor = HmiTheme.Success,

                Text = "✓",
                TextAlign = ContentAlignment.MiddleCenter,

                Font = new Font(
                    "Segoe UI Symbol",
                    6.2F,
                    FontStyle.Bold
                ),

                Margin = Padding.Empty,
                Padding = Padding.Empty,

                Cursor = Cursors.Hand,
                UseVisualStyleBackColor = false
            };

            check.FlatAppearance.BorderSize = 1;
            check.FlatAppearance.BorderColor = HmiTheme.Success;
            check.FlatAppearance.CheckedBackColor =
                Color.FromArgb(30, 90, 46);

            check.CheckedChanged += delegate
            {
                if (check.Checked)
                {
                    check.Text = "✓";
                    check.ForeColor = HmiTheme.Success;
                    check.BackColor = Color.FromArgb(30, 90, 46);
                    check.FlatAppearance.BorderColor = HmiTheme.Success;
                }
                else
                {
                    check.Text = "×";
                    check.ForeColor = HmiTheme.Danger;
                    check.BackColor = HmiTheme.Surface;
                    check.FlatAppearance.BorderColor = HmiTheme.Danger;
                }
            };

            return check;
        }

        public void AtualizarDados(
            bool dir_em_uso,
            double dir_ang_sp,
            double dir_ang_at,
            Sentido dir_sentido,
            bool mov_em_uso,
            double mov_vel_sp,
            double mov_vel_at,
            bool mov_freio
        )
        {
            CheckDir.Checked = dir_em_uso;
            DirecionalSp = $"{dir_ang_sp}";
            DirecionalAtual = $"{dir_ang_at}";
            StatusDirecional = $"{dir_sentido}";

            CheckMov.Checked = mov_em_uso;
            MovimentoSp = $"{mov_vel_sp}";
            MovimentoAtual = $"{mov_vel_at}";
            StatusMovimento = mov_freio ? "Freado" : "Livre";
        }

        protected override void OnPaint(PaintEventArgs e)
        {
            base.OnPaint(e);

            e.Graphics.SmoothingMode =
                SmoothingMode.AntiAlias;

            using (var pen = new Pen(_borderColor, 1F))
            {
                e.Graphics.DrawRectangle(
                    pen,
                    0,
                    0,
                    Math.Max(1, Width - 1),
                    Math.Max(1, Height - 1)
                );
            }
        }

        [Category("Conteúdo")]
        public string Titulo
        {
            get { return _lblTitulo.Text; }
            set
            {
                _lblTitulo.Text = value ?? string.Empty;
                _lblTitulo.Invalidate();
                _lblTitulo.BringToFront();
            }
        }

        [Category("Conteúdo")]
        public string DirecionalSp
        {
            get { return _lblDirSp.Text; }
            set { _lblDirSp.Text = "SP " + (value ?? string.Empty); }
        }

        [Category("Conteúdo")]
        public string DirecionalAtual
        {
            get { return _lblDirAtual.Text; }
            set { _lblDirAtual.Text = "AT " + (value ?? string.Empty); }
        }

        [Category("Conteúdo")]
        public string StatusDirecional
        {
            get { return _lblDirStatus.Text; }
            set { _lblDirStatus.Text = value ?? string.Empty; }
        }

        [Category("Conteúdo")]
        public string MovimentoSp
        {
            get { return _lblMovSp.Text; }
            set { _lblMovSp.Text = "SP " + (value ?? string.Empty); }
        }

        [Category("Conteúdo")]
        public string MovimentoAtual
        {
            get { return _lblMovAtual.Text; }
            set { _lblMovAtual.Text = "AT " + (value ?? string.Empty); }
        }

        [Category("Conteúdo")]
        public string StatusMovimento
        {
            get { return _lblMovStatus.Text; }
            set { _lblMovStatus.Text = value ?? string.Empty; }
        }

        [Category("Aparência")]
        public Color CorStatusDirecional
        {
            get { return _lblDirStatus.ForeColor; }
            set { _lblDirStatus.ForeColor = value; }
        }

        [Category("Aparência")]
        public Color CorStatusMovimento
        {
            get { return _lblMovStatus.ForeColor; }
            set { _lblMovStatus.ForeColor = value; }
        }

        [Category("Aparência")]
        public Color BorderColor
        {
            get { return _borderColor; }
            set
            {
                _borderColor = value;
                Invalidate();
            }
        }

        [Browsable(false)]
        public CheckBox CheckMov
        {
            get { return _chkMov; }
        }

        [Browsable(false)]
        public CheckBox CheckDir
        {
            get { return _chkDir; }
        }
    }
}