没有音色库时自动载入Plugins\soundfont目录下的音色库

MusicPlayer2/DataSettingsDlg.cpp

@@ -24,6 +24,7 @@ CDataSettingsDlg::~CDataSettingsDlg()
 void CDataSettingsDlg::DoDataExchange(CDataExchange* pDX)
 {
 	CDialogEx::DoDataExchange(pDX);
+	DDX_Control(pDX, IDC_SF2_PATH_EDIT, m_sf2_path_edit);
 }
 
 
@@ -36,6 +37,7 @@ BEGIN_MESSAGE_MAP(CDataSettingsDlg, CDialogEx)
 	ON_BN_CLICKED(IDC_BROWSE_BUTTON, &CDataSettingsDlg::OnBnClickedBrowseButton)
 	ON_BN_CLICKED(IDC_MIDI_USE_INNER_LYRIC_CHECK, &CDataSettingsDlg::OnBnClickedMidiUseInnerLyricCheck)
 	ON_BN_CLICKED(IDC_DOWNLOAD_WHEN_TAG_FULL_CHECK, &CDataSettingsDlg::OnBnClickedDownloadWhenTagFullCheck)
+	ON_EN_CHANGE(IDC_SF2_PATH_EDIT, &CDataSettingsDlg::OnEnChangeSf2PathEdit)
 END_MESSAGE_MAP()
 
 
@@ -68,6 +70,7 @@ BOOL CDataSettingsDlg::OnInitDialog()
 	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。"));
 
 	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
+	m_sf2_path_edit.EnableWindow(theApp.m_format_convert_dialog_exit);
 
 	return TRUE;  // return TRUE unless you set the focus to a control
 				  // 异常: OCX 属性页应返回 FALSE
@@ -199,3 +202,20 @@ void CDataSettingsDlg::OnBnClickedDownloadWhenTagFullCheck()
 	// TODO: 在此添加控件通知处理程序代码
 	m_data.auto_download_only_tag_full = (((CButton*)GetDlgItem(IDC_DOWNLOAD_WHEN_TAG_FULL_CHECK))->GetCheck() != 0);
 }
+
+
+void CDataSettingsDlg::OnEnChangeSf2PathEdit()
+{
+	// TODO:  如果该控件是 RICHEDIT 控件，它将不
+	// 发送此通知，除非重写 CDialogEx::OnInitDialog()
+	// 函数并调用 CRichEditCtrl().SetEventMask()，
+	// 同时将 ENM_CHANGE 标志“或”运算到掩码中。
+	if (m_sf2_path_edit.GetModify())
+	{
+		CString str;
+		m_sf2_path_edit.GetWindowText(str);
+		m_data.sf2_path = str;
+	}
+
+	// TODO:  在此添加控件通知处理程序代码
+}

MusicPlayer2/DataSettingsDlg.h

@@ -21,6 +21,7 @@ public:
 private:
 	size_t m_data_size;		//数据文件的大小
 	CToolTipCtrl m_toolTip;
+	CEdit m_sf2_path_edit;
 
 	void ShowDataSizeInfo();
 
@@ -39,4 +40,5 @@ public:
 	virtual BOOL PreTranslateMessage(MSG* pMsg);
 	afx_msg void OnBnClickedMidiUseInnerLyricCheck();
 	afx_msg void OnBnClickedDownloadWhenTagFullCheck();
+	afx_msg void OnEnChangeSf2PathEdit();
 };

MusicPlayer2/MusicPlayerDlg.cpp

@@ -356,7 +356,7 @@ void CMusicPlayerDlg::LoadConfig()
 	theApp.m_general_setting_data.auto_download_lyric = ini.GetBool(_T("general"), _T("auto_download_lyric"), 1);
 	theApp.m_general_setting_data.auto_download_album_cover = ini.GetBool(_T("general"), _T("auto_download_album_cover"), 1);
 	theApp.m_general_setting_data.auto_download_only_tag_full = ini.GetBool(_T("general"), _T("auto_download_only_tag_full"), 1);
-	theApp.m_general_setting_data.sf2_path = ini.GetString(L"general", L"sf2_path", L"%localdir%\\Plugins\\soundfont\\TimGM6mb.sf2");
+	theApp.m_general_setting_data.sf2_path = ini.GetString(L"general", L"sf2_path", L"");
 	theApp.m_general_setting_data.midi_use_inner_lyric = ini.GetBool(_T("general"), _T("midi_use_inner_lyric"), 0);
 }
 

MusicPlayer2/Player.cpp

@@ -88,15 +88,21 @@ void CPlayer::IniBASS()
 			m_sfont_name = L"<无>";
 			if (m_bass_midi_lib.IsSuccessed())
 			{
-				CString sf2_path = theApp.m_general_setting_data.sf2_path.c_str();
-				sf2_path.Replace(L"%localdir%\\", theApp.m_local_dir.c_str());
-				if (CCommon::FileExist(wstring(sf2_path)))
+				wstring sf2_path = theApp.m_general_setting_data.sf2_path;
+				if (!CCommon::FileExist(sf2_path))		//如果设置的音色库路径不存在，则从.\Plugins\soundfont\目录下查找音色库文件
 				{
-					m_sfont.font = m_bass_midi_lib.BASS_MIDI_FontInit(sf2_path, BASS_UNICODE);
+					vector<wstring> sf2s;
+					CCommon::GetFiles(plugin_dir + L"soundfont\\*.sf2", sf2s);
+					if (!sf2s.empty())
+						sf2_path = plugin_dir + L"soundfont\\" + sf2s[0];
+				}
+				if (CCommon::FileExist(sf2_path))
+				{
+					m_sfont.font = m_bass_midi_lib.BASS_MIDI_FontInit(sf2_path.c_str(), BASS_UNICODE);
 					if (m_sfont.font == 0)
 					{
 						CString info;
-						info.Format(_T("音色库“%s”加载失败！"), sf2_path.GetString());
+						info.Format(_T("音色库“%s”加载失败！"), sf2_path.c_str());
 						CCommon::WriteLog((theApp.m_module_dir + L"error.log").c_str(), info.GetString());
 						m_sfont_name = L"<加载失败>";
 					}