mirror of
https://github.com/zhongyang219/MusicPlayer2.git
synced 2026-10-23 09:48:46 +08:00
Zhong Yang
222 lines
7.5 KiB
C++
222 lines
7.5 KiB
C++
// DataSettingsDlg.cpp : 实现文件
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//
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#include "stdafx.h"
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#include "MusicPlayer2.h"
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#include "DataSettingsDlg.h"
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#include "afxdialogex.h"
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// CDataSettingsDlg 对话框
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IMPLEMENT_DYNAMIC(CDataSettingsDlg, CDialogEx)
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CDataSettingsDlg::CDataSettingsDlg(CWnd* pParent /*=NULL*/)
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: CDialogEx(IDD_DATA_SETTINGS_DIALOG, pParent)
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{
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}
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CDataSettingsDlg::~CDataSettingsDlg()
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{
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}
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void CDataSettingsDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialogEx::DoDataExchange(pDX);
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DDX_Control(pDX, IDC_SF2_PATH_EDIT, m_sf2_path_edit);
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}
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BEGIN_MESSAGE_MAP(CDataSettingsDlg, CDialogEx)
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ON_BN_CLICKED(IDC_CLEAN_DATA_FILE_BUTTON, &CDataSettingsDlg::OnBnClickedCleanDataFileButton)
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ON_BN_CLICKED(IDC_ID3V2_FIRST_CHECK, &CDataSettingsDlg::OnBnClickedId3v2FirstCheck)
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ON_BN_CLICKED(IDC_COVER_AUTO_DOWNLOAD_CHECK, &CDataSettingsDlg::OnBnClickedCoverAutoDownloadCheck)
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ON_BN_CLICKED(IDC_LYRIC_AUTO_DOWNLOAD_CHECK, &CDataSettingsDlg::OnBnClickedLyricAutoDownloadCheck)
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ON_BN_CLICKED(IDC_CHECK_UPDATE_CHECK, &CDataSettingsDlg::OnBnClickedCheckUpdateCheck)
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ON_BN_CLICKED(IDC_BROWSE_BUTTON, &CDataSettingsDlg::OnBnClickedBrowseButton)
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ON_BN_CLICKED(IDC_MIDI_USE_INNER_LYRIC_CHECK, &CDataSettingsDlg::OnBnClickedMidiUseInnerLyricCheck)
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ON_BN_CLICKED(IDC_DOWNLOAD_WHEN_TAG_FULL_CHECK, &CDataSettingsDlg::OnBnClickedDownloadWhenTagFullCheck)
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ON_EN_CHANGE(IDC_SF2_PATH_EDIT, &CDataSettingsDlg::OnEnChangeSf2PathEdit)
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END_MESSAGE_MAP()
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// CDataSettingsDlg 消息处理程序
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BOOL CDataSettingsDlg::OnInitDialog()
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{
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CDialogEx::OnInitDialog();
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// TODO: 在此添加额外的初始化
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SetBackgroundColor(RGB(255, 255, 255));
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m_data_size = CCommon::GetFileSize(theApp.m_song_data_path);
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ShowDataSizeInfo();
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((CButton*)GetDlgItem(IDC_ID3V2_FIRST_CHECK))->SetCheck(m_data.id3v2_first);
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((CButton*)GetDlgItem(IDC_COVER_AUTO_DOWNLOAD_CHECK))->SetCheck(m_data.auto_download_album_cover);
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((CButton*)GetDlgItem(IDC_LYRIC_AUTO_DOWNLOAD_CHECK))->SetCheck(m_data.auto_download_lyric);
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((CButton*)GetDlgItem(IDC_DOWNLOAD_WHEN_TAG_FULL_CHECK))->SetCheck(m_data.auto_download_only_tag_full);
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((CButton*)GetDlgItem(IDC_CHECK_UPDATE_CHECK))->SetCheck(m_data.check_update_when_start);
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SetDlgItemText(IDC_SF2_PATH_EDIT, m_data.sf2_path.c_str());
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((CButton*)GetDlgItem(IDC_MIDI_USE_INNER_LYRIC_CHECK))->SetCheck(m_data.midi_use_inner_lyric);
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m_toolTip.Create(this);
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m_toolTip.SetMaxTipWidth(DPI(300));
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m_toolTip.AddTool(GetDlgItem(IDC_CLEAN_DATA_FILE_BUTTON), _T("说明：程序目录下的 song_data.dat 文件保存了所有加载过的歌曲信息，用于加快播放列表的载入速度，如果该文件过大，可以通过此按钮清理它。"));
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m_toolTip.AddTool(GetDlgItem(IDC_DOWNLOAD_WHEN_TAG_FULL_CHECK), _T("勾选此项后，只有当歌曲的“标题”和“艺术家”信息都不为空时，才自动下载歌词和专辑封面。"));
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//m_toolTip.AddTool(GetDlgItem(IDC_SF2_PATH_EDIT), _T("需要额外的音色库才能播放 MIDI 音乐。"));
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m_toolTip.AddTool(GetDlgItem(IDC_MIDI_USE_INNER_LYRIC_CHECK), _T("有些 MIDI 音乐包含歌词，勾选此项后，会优先显示 MIDI 音乐内嵌的歌词。"));
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GetDlgItem(IDC_BROWSE_BUTTON)->EnableWindow(theApp.m_format_convert_dialog_exit); //正在进行格式转换时不允许更改音色库
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m_sf2_path_edit.EnableWindow(theApp.m_format_convert_dialog_exit);
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return TRUE; // return TRUE unless you set the focus to a control
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// 异常: OCX 属性页应返回 FALSE
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}
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void CDataSettingsDlg::ShowDataSizeInfo()
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{
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CString info;
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if (m_data_size < 1024)
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info.Format(_T("当前数据文件大小：%d 个字节"), m_data_size);
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else if (m_data_size < 1024 * 1024)
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info.Format(_T("当前数据文件大小：%.2f KB (%d 字节)"), static_cast<float>(m_data_size) / 1024.0f, m_data_size);
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else
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info.Format(_T("当前数据文件大小：%.2f MB (%d 字节)"), static_cast<float>(m_data_size) / 1024.0f / 1024.0f, m_data_size); //注：此处曾经由于“%.2fMB”漏掉了“f”导致出现了一打开这个对话框程序就停止工作的严重问题。
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SetDlgItemText(IDC_SIZE_STATIC, info);
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}
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void CDataSettingsDlg::OnBnClickedCleanDataFileButton()
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{
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// TODO: 在此添加控件通知处理程序代码
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CWaitCursor wait_cursor; //显示等待光标
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int clear_cnt{}; //统计删除的项目的数量
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//遍历映射容器，删除不必要的条目。
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for (auto iter{ theApp.m_song_data.begin() }; iter != theApp.m_song_data.end();)
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{
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//检查该条目对应的文件所在的路径是否在“最近播放路径”列表里
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bool path_exist{ false }; //如果iter指向的条目的文件路径在“最近播放路径”列表(theApp.m_player.GetRecentPath())里，则为true
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wstring item_path;
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size_t index = iter->first.rfind(L'\\');
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item_path = iter->first.substr(0, index + 1); //获取iter指向项目的文件目录
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for (int i{}; i < theApp.m_player.GetRecentPath().size(); i++)
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{
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if (item_path == theApp.m_player.GetRecentPath()[i].path)
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{
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path_exist = true;
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break;
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}
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}
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//如果该条目对应的文件所在的路径不在“最近播放路径”列表里，或该条目对应的文件不存在，则删除该条目
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if (!path_exist || !CCommon::FileExist(iter->first))
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{
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iter = theApp.m_song_data.erase(iter); //删除条目之后将迭代器指向被删除条目的前一个条目
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clear_cnt++;
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}
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else
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{
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iter++;
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}
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}
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theApp.SaveSongData(); //清理后将数据写入文件
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size_t data_size = CCommon::GetFileSize(theApp.m_song_data_path); //清理后数据文件的大小
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int size_reduced = m_data_size - data_size; //清理后数据文件减少的字节数
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if (size_reduced < 0) size_reduced = 0;
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CString info;
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info.Format(_T("清理完成，已删除%d个项目，数据文件大小减小%d个字节。"), clear_cnt, size_reduced);
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MessageBox(info, NULL, MB_ICONINFORMATION);
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m_data_size = data_size;
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ShowDataSizeInfo();
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}
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void CDataSettingsDlg::OnBnClickedId3v2FirstCheck()
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{
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// TODO: 在此添加控件通知处理程序代码
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m_data.id3v2_first = (((CButton*)GetDlgItem(IDC_ID3V2_FIRST_CHECK))->GetCheck() != 0);
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}
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void CDataSettingsDlg::OnBnClickedCoverAutoDownloadCheck()
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{
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// TODO: 在此添加控件通知处理程序代码
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m_data.auto_download_album_cover = (((CButton*)GetDlgItem(IDC_COVER_AUTO_DOWNLOAD_CHECK))->GetCheck() != 0);
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}
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void CDataSettingsDlg::OnBnClickedLyricAutoDownloadCheck()
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{
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// TODO: 在此添加控件通知处理程序代码
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m_data.auto_download_lyric = (((CButton*)GetDlgItem(IDC_LYRIC_AUTO_DOWNLOAD_CHECK))->GetCheck() != 0);
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}
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void CDataSettingsDlg::OnBnClickedCheckUpdateCheck()
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{
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// TODO: 在此添加控件通知处理程序代码
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m_data.check_update_when_start = (((CButton*)GetDlgItem(IDC_CHECK_UPDATE_CHECK))->GetCheck() != 0);
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}
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void CDataSettingsDlg::OnBnClickedBrowseButton()
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{
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// TODO: 在此添加控件通知处理程序代码
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//设置过滤器
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LPCTSTR szFilter = _T("音色库文件|*.SF2|所有文件|*.*||");
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//构造打开文件对话框
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CFileDialog fileDlg(TRUE, _T("SF2"), NULL, 0, szFilter, this);
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//显示打开文件对话框
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if (IDOK == fileDlg.DoModal())
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{
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m_data.sf2_path = fileDlg.GetPathName(); //获取打开的文件路径
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SetDlgItemText(IDC_SF2_PATH_EDIT, m_data.sf2_path.c_str());
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}
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}
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BOOL CDataSettingsDlg::PreTranslateMessage(MSG* pMsg)
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{
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// TODO: 在此添加专用代码和/或调用基类
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if (pMsg->message == WM_MOUSEMOVE)
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m_toolTip.RelayEvent(pMsg);
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return CDialogEx::PreTranslateMessage(pMsg);
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}
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void CDataSettingsDlg::OnBnClickedMidiUseInnerLyricCheck()
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{
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// TODO: 在此添加控件通知处理程序代码
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m_data.midi_use_inner_lyric = (((CButton*)GetDlgItem(IDC_MIDI_USE_INNER_LYRIC_CHECK))->GetCheck() != 0);
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}
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void CDataSettingsDlg::OnBnClickedDownloadWhenTagFullCheck()
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{
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// TODO: 在此添加控件通知处理程序代码
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m_data.auto_download_only_tag_full = (((CButton*)GetDlgItem(IDC_DOWNLOAD_WHEN_TAG_FULL_CHECK))->GetCheck() != 0);
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}
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void CDataSettingsDlg::OnEnChangeSf2PathEdit()
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{
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// TODO: 如果该控件是 RICHEDIT 控件，它将不
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// 发送此通知，除非重写 CDialogEx::OnInitDialog()
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// 函数并调用 CRichEditCtrl().SetEventMask()，
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// 同时将 ENM_CHANGE 标志“或”运算到掩码中。
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if (m_sf2_path_edit.GetModify())
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{
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CString str;
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m_sf2_path_edit.GetWindowText(str);
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m_data.sf2_path = str;
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}
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// TODO: 在此添加控件通知处理程序代码
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}
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