using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using PaintDotNet.Base.SettingModel;
using TUCamera;

namespace PaintDotNet.ImageCollect.CameraComponent
{
    public partial class AdjustSaturationControl : UserControl
    {
        private TUCamera.TUCamera m_camera;
        private CameraParamModel m_cameraParamModel;
        private bool m_use;

        private void InitializeLanguageText()
        {
            this.groupBox4.Text = PdnResources.GetString("Menu.Colorandsaturation.Text");
            this.label13.Text = PdnResources.GetString("Menu.saturation.text") + ":";
        }
        public AdjustSaturationControl(CameraParamModel model, bool use)
        {
            InitializeComponent();
            InitializeLanguageText();
            m_use = use;
            m_camera = TUCameraManager.GetInstance().GetCurrentCamera();
            m_cameraParamModel = model;

            InitializeControlData();
        }

        public void ReLoad(CameraParamModel model, bool use)
        {
            m_cameraParamModel = model;
            m_use = use;
            InitializeControlData();
        }

        private void InitializeControlData()
        {
            if (m_camera.IsOpen())
            {
                // 饱和度
                int minVal = 0;
                int maxVal = 0;
                m_camera.GetSaturationRange(ref minVal, ref maxVal);
                trbSaturation.SetRange(minVal, maxVal);
                lblSaturationMinVal.Text = ((int)minVal).ToString();
                lblSaturationMaxVal.Text = ((int)maxVal).ToString();
            }

            // 饱和度
            int baoheduTBarValue = this.m_cameraParamModel.parame.Saturation;
            if (baoheduTBarValue >= this.trbSaturation.Minimum && baoheduTBarValue <= this.trbSaturation.Maximum)
            {
                this.trbSaturation.Value = this.m_cameraParamModel.parame.Saturation;
            }
        }

        private void trbSaturation_ValueChanged(object sender, EventArgs e)
        {
            this.m_cameraParamModel.parame.Saturation = this.trbSaturation.Value;
            this.txtSaturation.Text = this.trbSaturation.Value.ToString();

            // 设置到相机
            if (m_use)
            {
                m_camera.SetSaturation(this.m_cameraParamModel.parame.Saturation);   //usec
            }
        }

        private void txtSaturation_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (!char.IsDigit(e.KeyChar) && (e.KeyChar != (char)Keys.Enter))  // 非数字键, 放弃该输入
            {
                e.Handled = true;
                return;
            }
            if (e.KeyChar == (char)Keys.Enter)
            {
                try
                {
                    int saturationVal = Convert.ToInt32(txtSaturation.Text);
                    if (saturationVal > trbSaturation.Maximum)
                    {
                        saturationVal = trbSaturation.Maximum;
                    }
                    if (saturationVal < trbSaturation.Minimum)
                    {
                        saturationVal = trbSaturation.Minimum;
                    }
                    trbSaturation.Value = saturationVal;

                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
            }
        }
    }
}