// TTSpeechDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "TTSpeech.h"
#include "TTSpeechDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// 用于应用程序“关于”菜单项的 CAboutDlg 对话框

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

	// 对话框数据
	enum { IDD = IDD_ABOUTBOX };

protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

	// 实现
protected:
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// CTTSpeechDlg 对话框



CTTSpeechDlg::CTTSpeechDlg(CWnd* pParent /*=NULL*/)
: CDialog(CTTSpeechDlg::IDD, pParent)
{
	m_nVoices = 0;
	m_pSTVoices = NULL;
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CTTSpeechDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_COMBO1, m_combobox);
	DDX_Control(pDX, IDC_SLIDER1, m_VoicesRate);
	DDX_Control(pDX, IDC_SLIDER2, m_VoicesVolume);
}

BEGIN_MESSAGE_MAP(CTTSpeechDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(Btn_InitVoices, OnBnClickedInitvoices)
	ON_BN_CLICKED(Btn_ExitVoices, OnBnClickedExitvoices)
	ON_BN_CLICKED(Btn_CreateWav, OnBnClickedCreatewav)
	ON_BN_CLICKED(Btn_PlayWav, OnBnClickedPlaywav)
	ON_BN_CLICKED(IDOK, OnBnClickedOk)
	ON_BN_CLICKED(IDCANCEL, OnBnClickedCancel)
	ON_BN_CLICKED(Btn_Play, OnBnClickedPlay)
	ON_CBN_SELCHANGE(IDC_COMBO1, OnCbnSelchangeCombo1)
	//	ON_NOTIFY(NM_CUSTOMDRAW, IDC_SLIDER1, OnNMCustomdrawSlider1)
	//	ON_NOTIFY(NM_CUSTOMDRAW, IDC_SLIDER2, OnNMCustomdrawSlider2)
	ON_WM_HSCROLL()
	ON_EN_CHANGE(IDC_EDIT1, &CTTSpeechDlg::OnEnChangeEdit1)
END_MESSAGE_MAP()


// CTTSpeechDlg 消息处理程序

BOOL CTTSpeechDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// 将\“关于...\”菜单项添加到系统菜单中。

	// IDM_ABOUTBOX 必须在系统命令范围内。
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动
	//  执行此操作
	SetIcon(m_hIcon, TRUE);			// 设置大图标
	SetIcon(m_hIcon, FALSE);		// 设置小图标

	m_VoicesRate.SetRange(-10, 10, TRUE);		//设置滑动条范围
	m_VoicesRate.SetPos(0);					//设置滑动条位置

	m_VoicesVolume.SetRange(0, 100, TRUE);	//设置滑动条范围
	m_VoicesVolume.SetPos(100);				//设置滑动条位置

	SetDlgItemInt(IDC_EDIT1, -1);

	SetDlgItemText(Et_VoiceText, _T("您已经选择 Microsoft Lili - Chinese (China) 作为计算机的默认语音。*,#,%,$"));

#if 0 // 先CoInitialize,初始化COM
	CoInitialize(NULL);
	HRESULT hr = SpInitTokenComboBox(m_combobox.m_hWnd, SPCAT_VOICES);

	// 使用完SpInitTokenComboBox后,要使用SpDestroyTokenComboBox;
#endif
	// TODO: 在此添加额外的初始化代码

	return TRUE;  // 除非设置了控件的焦点，否则返回 TRUE
}

void CTTSpeechDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// 如果向对话框添加最小化按钮，则需要下面的代码
//  来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
//  这将由框架自动完成。

void CTTSpeechDlg::OnPaint()
{
	if (IsIconic())
	{
		CPaintDC dc(this); // 用于绘制的设备上下文

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// 使图标在工作矩形中居中
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// 绘制图标
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

//当用户拖动最小化窗口时系统调用此函数取得光标显示。
HCURSOR CTTSpeechDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

// 初始化按钮;
void CTTSpeechDlg::OnBnClickedInitvoices()
{
	// TODO: 在此添加控件通知处理程序代码
	if (!LoadText2Speeck() || g_pOpenSapi == NULL)
	{
		AfxMessageBox(_T("未初始化成功"));
		return;
	}

	BOOL bInit = g_pOpenSapi();
	if (bInit)
	{
		TCHAR pszDes[1024] = {0};
		m_nVoices = g_pGetVoiceCount();
		m_pSTVoices = new STVoices[m_nVoices];
		for (int i = 0; i < m_nVoices; i++)
		{
			m_pSTVoices[i].uVoiceIndex = i;
			g_pGetVoiceName(pszDes,1024, i);
			_stprintf_s(m_pSTVoices[i].szDescription, _T("%s"), pszDes);
			m_combobox.AddString(m_pSTVoices[i].szDescription);
		}

		m_combobox.SetCurSel(0);

		CString strShow;
		strShow.Format(_T("您已经选择 %s 作为计算机的默认语音。按*确认,按#退出,按%%暂停,按@继续,按&播放!"), m_pSTVoices[0].szDescription);
		SetDlgItemText(Et_VoiceText, strShow);
		SetDlgItemText(Tx_Index, _T("当前编号:0"));
		SetDlgItemText(Tx_States, _T("初始化语音库成功!"));
		SetDlgItemText(Tx_Rate, _T("0"));
		SetDlgItemText(Tx_Volume, _T("100"));
	}
	else
	{
		SetDlgItemText(Tx_States, _T("初始化语音库失败!"));
	}
}

// 释放按钮;
void CTTSpeechDlg::OnBnClickedExitvoices()
{
	FreeTex2Speeck();	
	SetDlgItemText(Tx_States, _T("语音库已释放!"));	
}

// 试听按钮;
void CTTSpeechDlg::OnBnClickedPlay()
{
	if (g_pSpeak == NULL)
	{
		SetDlgItemText(Tx_States, _T("语音库未初始化,不能试听!"));
		return;
	}

	CString str;
	GetDlgItemText(Et_VoiceText, str);

	TCHAR szText[1024] = { 0 };
	_stprintf_s(szText, _T("%s"), str);

	g_pSpeak(szText);
}

/*
CString s;
WCHAR w[128];
wcsncpy(w, T2W(s), NUMELMS(w)-1);
*/
// 生成WAV按钮;
void CTTSpeechDlg::OnBnClickedCreatewav()
{
	// TODO: 在此添加控件通知处理程序代码
	if (g_pText2Speeck == NULL)
	{
		SetDlgItemText(Tx_States, _T("语音库未初始化,不能生成WAV!"));
		return;
	}
	UpdateData(FALSE);
	CString strText;
	GetDlgItemText(Et_VoiceText, strText);

	DeleteFile(_T("TTSTest.wav"));
	g_pText2Speeck(strText, _T("TTSTest.wav"));

}

// 播放WAV按钮;
void CTTSpeechDlg::OnBnClickedPlaywav()
{
	if (g_pPlay == NULL)
	{
		SetDlgItemText(Tx_States, _T("语音库未初始化,不能播放WAV!"));
		return;
	}
	g_pPlay(_T("TTSTest.wav"));
}

void CTTSpeechDlg::OnCbnSelchangeCombo1()
{
	UpdateData(FALSE);
	CString str;
	GetDlgItemText(IDC_COMBO1, str);

	int nIndex = -1;
	for (int i = 0; i < m_nVoices; i++)
	{
		if (str.Compare(m_pSTVoices[i].szDescription) == 0)
		{
			nIndex = i;
		}
	}

	if (g_pSetSpeeck)
	{
		INT nVoiceIndex = m_combobox.GetCurSel();
		INT nSpeeckVolume = m_VoicesVolume.GetPos();
		INT nSpeeckRate = m_VoicesRate.GetPos();
		INT nSpStreamFormat = GetDlgItemInt(IDC_EDIT1);
		g_pSetSpeeck(nVoiceIndex, nSpeeckRate, nSpeeckVolume, nSpStreamFormat);
	}
	CString strShow;
	strShow.Format(_T("您已经选择 %s 作为计算机的默认语音。按*确认,按#退出,按%%暂停,按@继续,按&播放!"), m_pSTVoices[nIndex].szDescription);

	SetDlgItemText(Et_VoiceText, strShow);
	str.Format(_T("当前语音系统编号: %d"), nIndex);
	SetDlgItemText(Tx_Index, str);

}

// 确定按钮;
void CTTSpeechDlg::OnBnClickedOk()
{
	FreeTex2Speeck();

	if (m_pSTVoices)
	{
		delete[]m_pSTVoices;
		m_pSTVoices = NULL;
	}
	OnOK();
}

void CTTSpeechDlg::OnBnClickedCancel()
{
	FreeTex2Speeck();

	if (m_pSTVoices)
	{
		delete[]m_pSTVoices;
		m_pSTVoices = NULL;
	}
	OnCancel();
}

void CTTSpeechDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
	CSliderCtrl *slider = (CSliderCtrl*)pScrollBar;

	int nPost = slider->GetPos();
	CString sValue = _T("");

	INT nVoiceIndex = m_combobox.GetCurSel();
	INT nSpeeckVolume = m_VoicesVolume.GetPos();
	INT nSpeeckRate = m_VoicesRate.GetPos();
	INT nSpStreamFormat = GetDlgItemInt(IDC_EDIT1);
	if (g_pSetSpeeck)
		g_pSetSpeeck(nVoiceIndex, nSpeeckRate, nSpeeckVolume, nSpStreamFormat);

	CWnd::OnHScroll(nSBCode, nPos, pScrollBar);
	CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
}

void CTTSpeechDlg::OnEnChangeEdit1()
{
	// TODO:  如果该控件是 RICHEDIT 控件，它将不
	// 发送此通知，除非重写 CDialog::OnInitDialog()
	// 函数并调用 CRichEditCtrl().SetEventMask()，
	// 同时将 ENM_CHANGE 标志“或”运算到掩码中。
	if (g_pSetSpeeck)
	{
		INT nVoiceIndex = m_combobox.GetCurSel();
		INT nSpeeckVolume = m_VoicesVolume.GetPos();
		INT nSpeeckRate = m_VoicesRate.GetPos();
		INT nSpStreamFormat = GetDlgItemInt(IDC_EDIT1);
		g_pSetSpeeck(nVoiceIndex, nSpeeckRate, nSpeeckVolume, nSpStreamFormat);
	}
	// TODO:  在此添加控件通知处理程序代码
}