SongDataConfig.cs

using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace TestProject
{
    public partial class SongDataConfig : Form
    {
        public SongDataConfig()
        {
            InitializeComponent();

            MainWindow.UseImmersiveDarkMode(this.Handle, true);

            TextBox_SongTitle.ImeMode = ImeMode.Close;
            TextBox_SongSubTitle.ImeMode = ImeMode.Close;
            TextBox_SongNotesCreator.ImeMode = ImeMode.Close;
        }

        private void SongDataConfig_Load(object sender, EventArgs e)
        {
            TextBox_SongTitle.Text          = ((MainWindow)this.Owner).Label_SongTitle.Text;
            TextBox_SongSubTitle.Text       = ((MainWindow)this.Owner).Label_SongSubTitle.Text;
            TextBox_SongNotesCreator.Text   = ((MainWindow)this.Owner).Label_SongNotesCreator.Text;
            TextBox_BPM.Text                = MainWindow.song.Header.BPM.ToString();
            TextBox_Offset.Text             = MainWindow.song.Header.Offset.ToString();
            TextBox_DemoPlayStart.Text      = MainWindow.song.Header.DemoPlayStart.ToString();
            TextBox_DemoPlayEnd.Text        = MainWindow.song.Header.DemoPlayEnd.ToString();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            bool is_failed = false;

            MainWindow.song.Header.Title            = TextBox_SongTitle.Text;
            MainWindow.song.Header.SubTitle         = TextBox_SongSubTitle.Text;
            MainWindow.song.Header.NotesDesigner    = TextBox_SongNotesCreator.Text;
            is_failed = !double.TryParse(TextBox_BPM.Text, out MainWindow.song.Header.BPM);
            is_failed = !double.TryParse(TextBox_Offset.Text, out MainWindow.song.Header.Offset);
            is_failed = !double.TryParse(TextBox_DemoPlayStart.Text, out MainWindow.song.Header.DemoPlayStart);
            is_failed = !double.TryParse(TextBox_DemoPlayEnd.Text, out MainWindow.song.Header.DemoPlayEnd);

            ((MainWindow)this.Owner).Label_SongTitle.Text         = TextBox_SongTitle.Text;
            ((MainWindow)this.Owner).Label_SongSubTitle.Text      = TextBox_SongSubTitle.Text;
            ((MainWindow)this.Owner).Label_SongNotesCreator.Text  = TextBox_SongNotesCreator.Text;
                
            ((MainWindow)this.Owner).Update();

            if(is_failed)
            {
                MessageBox.Show("BPMまたはOffsetの値が不正か入力されていません。半角で正しく入力されているかを確認してください。", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            else if(MainWindow.song.Header.BPM <= 0)
            {
                MessageBox.Show("BPMを0にすることはできません。", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            else if (MainWindow.song.Header.DemoPlayStart < 0 || MainWindow.song.Header.DemoPlayEnd < 0)
            {
                MessageBox.Show("DemoPlayの値を0にすることはできません。", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            else
            {
                MainWindow.notesEditor.nowBPM = MainWindow.song.Header.BPM;

                if(!MainWindow.isLoadedSongInfo)
                {
                    SongData.Chip chip = new SongData.Chip();
                    chip.chNoteType = 'm';
                    chip.dbNoteTime = 0;
                    chip.dbBPM = MainWindow.song.Header.BPM;
                    chip.nMeasure = 0;
                    chip.dbHiSpeed = 1.0;
                    chip.dbChartSpeed = 1.0;

                    for(int i = 0; i < 3; i++)
                    {
                        MainWindow.song.SongCourses[i].Chips[0].Add(chip);
                        MainWindow.song.SongCourses[i].Chips[1].Add(chip);
                        MainWindow.song.SongCourses[i].Chips[2].Add(chip);
                        MainWindow.song.SongCourses[i].Chips[3].Add(chip);
                    }

                    MainWindow.isLoadedSongInfo = true;
                }

                ((MainWindow)this.Owner).UpdateStatusMenuBar(true);

                MainWindow.notesEditor.Reset();

                this.Close();
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}