usb_485dlg.cpp

操作界面通过USB方式向下位机传输命令,实现对下位机的控制

// USB_485Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "USB_485.h"
#include "USB_485Dlg.h"

//#include "CH375DLL.h"
#include "total.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();
	
	// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA
	
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL
	
	// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CUSB_485Dlg dialog

CUSB_485Dlg::CUSB_485Dlg(CWnd* pParent /*=NULL*/)
: CDialog(CUSB_485Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CUSB_485Dlg)
	m_point = 0;
	m_point2 = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CUSB_485Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CUSB_485Dlg)
	DDX_Control(pDX, IDC_MOT2, m_mot2);
	DDX_Control(pDX, IDC_MOT1, m_mot1);
	DDX_Control(pDX, IDC_SLIDER2, m_dii2);
	DDX_Control(pDX, IDC_SLIDER1, m_dii);
	DDX_Text(pDX, IDC_EDIT1, m_point);
	DDX_Text(pDX, IDC_EDIT2, m_point2);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CUSB_485Dlg, CDialog)
//{{AFX_MSG_MAP(CUSB_485Dlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_NOTIFY(NM_RELEASEDCAPTURE, IDC_SLIDER1, OnReleasedcaptureSlider1)
ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
ON_NOTIFY(NM_RELEASEDCAPTURE, IDC_SLIDER2, OnReleasedcaptureSlider2)
ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CUSB_485Dlg message handlers

BOOL CUSB_485Dlg::OnInitDialog()
{
	CDialog::OnInitDialog();
	
	// Add "About..." menu item to system menu.
	
	// IDM_ABOUTBOX must be in the system command range.
	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);
		}
	}
	
	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	IsFenBu=FALSE;
	IsOpen=FALSE;
	Index=0;
	m_Which=0;
	
	m_dii.SetRange(0,60);
	m_dii2.SetRange(0,60);
	m_dii.SetLineSize( 10 );
	m_dii2.SetLineSize( 10 );
	m_dii.SetTicFreq( 10 );
	m_dii2.SetTicFreq( 10 );
	
	m_dii.SetPos( 60 );
	m_dii2.SetPos( 60 );
	UpdateData(FALSE);

	if (m_mot1.Load(MAKEINTRESOURCE(IDR_MOT1_0),_T("gif")))
	m_mot1.Draw();
	if (m_mot2.Load(MAKEINTRESOURCE(IDR_MOT2_0),_T("gif")))
	m_mot2.Draw();

	PB1.SubclassDlgItem(IDC_BUTTON1,this);
	PB1.SetIcon(IDI_ICON4, IDI_ICON3,78,77);
	PB1.DrawBorder(false);
	PB1.SetShowText(false);

	PB0.SubclassDlgItem(IDC_BUTTON2,this);
	PB0.SetIcon(IDI_ICON3, IDI_ICON4,78,77);
	PB0.DrawBorder(false);
	PB0.SetShowText(false);

	FB0.SubclassDlgItem(IDC_BUTTON3,this);
	FB0.SetIcon(IDI_ICON1, IDI_ICON2,84,53);
	FB0.DrawBorder(false);
	FB0.SetShowText(false);

	FB1.SubclassDlgItem(IDC_BUTTON4,this);
	FB1.SetIcon(IDI_ICON2, IDI_ICON1,84,53);
	FB1.DrawBorder(false);
	FB1.SetShowText(false);


	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CUSB_485Dlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CUSB_485Dlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting
		
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
		
		// Center icon in client rectangle
		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;
		
		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CUSB_485Dlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CUSB_485Dlg::OnReleasedcaptureSlider1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here

	m_point=60-m_dii.GetPos();
	m_Which=1;
	
	if(IsFenBu)
	{
		m_dii2.SetPos(m_dii.GetPos());
		m_point2=60-m_dii2.GetPos();
	}
	
	UpdateData(FALSE);
	
	if(IsOpen)
	{
		SendCommand();
		UpdateGif();
	}
	
	*pResult = 0;
}

void CUSB_485Dlg::OnReleasedcaptureSlider2(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	m_point2=60-m_dii2.GetPos();
	m_Which=2;
	
	if(IsFenBu)
	{
		m_dii.SetPos(m_dii2.GetPos());
		m_point=60-m_dii.GetPos();
	}
	
	UpdateData(FALSE);
	
	if(IsOpen)
	{
		SendCommand();
		UpdateGif();
	}
	
	*pResult = 0;
}

void CUSB_485Dlg::OnButton3() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON3)->ShowWindow(SW_HIDE);
	GetDlgItem(IDC_BUTTON4)->ShowWindow(SW_SHOW);
	IsFenBu=TRUE;
	
}

void CUSB_485Dlg::OnButton4() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON4)->ShowWindow(SW_HIDE);
	GetDlgItem(IDC_BUTTON3)->ShowWindow(SW_SHOW);
	IsFenBu=FALSE;
}



void CUSB_485Dlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	
	
	//测试打开
	if(CH375OpenDevice( Index ) !=INVALID_HANDLE_VALUE)
	{
		IsOpen=TRUE;
		
		GetDlgItem(IDC_BUTTON1)->ShowWindow(SW_HIDE);
		GetDlgItem(IDC_BUTTON2)->ShowWindow(SW_SHOW);
		
		m_dii.SetPos( 60 );
		m_dii2.SetPos( 60 );
		m_point=0;
		m_point2=0;
		
		UpdateData(FALSE);
		
		CH375CloseDevice( Index );
	}
	else
	{
		MessageBox("错误，无法打开设备");
	}
	
}

void CUSB_485Dlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON2)->ShowWindow(SW_HIDE);
	GetDlgItem(IDC_BUTTON1)->ShowWindow(SW_SHOW);
	//send 0
	UCHAR	Command[2];
	UCHAR	Data[2];
	ULONG	Len=2;
	
	Command[0]=3;
	Command[1]=0;
	
	
	if(CH375OpenDevice( Index ) !=INVALID_HANDLE_VALUE)
	{
		CH375WriteData( Index,&Command,&Len);
		if(CH375ReadData( Index,&Data,&Len))
		{
			if(Data[0]!=Command[0])
			{
				CH375CloseDevice( Index );
				return;
			}
		}
		else
		{
			CH375CloseDevice( Index );
			return;
		}
		CH375CloseDevice( Index );
	}
	else
	{
		MessageBox("错误，无法打开设备");
	}
	
	//guanbi
	IsOpen=FALSE;
	
	//update list 0
	m_dii.SetPos( 60 );
	m_dii2.SetPos( 60 );
	m_point=0;
	m_point2=0;
	UpdateData(FALSE);
	UpdateGif();
}

void CUSB_485Dlg::SendCommand()
{
	UCHAR	Command[2];
	UCHAR	Data[2];
	ULONG	Len=2;
	
	if(IsFenBu)
	{
		Command[0]=0x03;
		Command[1]=m_point;
	}
	else
	{
		Command[0]=m_Which;
		if(m_Which==1)
		{
			Command[1]=m_point;
		}
		else
		{
			Command[1]=m_point2;
		}
		
	}
	
	if(CH375OpenDevice( Index ) !=INVALID_HANDLE_VALUE)
	{
		CH375WriteData( Index,&Command,&Len);
		if(CH375ReadData( Index,&Data,&Len))
		{
			if(Data[0]!=Command[0])
			{
				CH375CloseDevice( Index );
				return;
			}
		}
		else
		{
			CH375CloseDevice( Index );
			return;
		}
		CH375CloseDevice( Index );
	}
	else
	{
		MessageBox("错误，无法打开设备");
	}
}

void CUSB_485Dlg::UpdateGif()
{
	switch((m_point+9)/10)
	{
	case 0:
		if (m_mot1.Load(MAKEINTRESOURCE(IDR_MOT1_0),_T("gif")))
			m_mot1.Draw();
		break;
	case 1:
		if (m_mot1.Load(MAKEINTRESOURCE(IDR_MOT1_1),_T("gif")))
			m_mot1.Draw();
		break;
	case 2:
		if (m_mot1.Load(MAKEINTRESOURCE(IDR_MOT1_2),_T("gif")))
			m_mot1.Draw();
		break;
	case 3:
		if (m_mot1.Load(MAKEINTRESOURCE(IDR_MOT1_3),_T("gif")))
			m_mot1.Draw();
		break;
	case 4:
		if (m_mot1.Load(MAKEINTRESOURCE(IDR_MOT1_4),_T("gif")))
			m_mot1.Draw();
		break;
	case 5:
		if (m_mot1.Load(MAKEINTRESOURCE(IDR_MOT1_5),_T("gif")))
			m_mot1.Draw();
		break;
	case 6:
		if (m_mot1.Load(MAKEINTRESOURCE(IDR_MOT1_6),_T("gif")))
			m_mot1.Draw();
		break;
	}
	
	
	switch((m_point2+9)/10)
	{
	case 0:
		if (m_mot2.Load(MAKEINTRESOURCE(IDR_MOT2_0),_T("gif")))
			m_mot2.Draw();
		break;
	case 1:
		if (m_mot2.Load(MAKEINTRESOURCE(IDR_MOT2_1),_T("gif")))
			m_mot2.Draw();
		break;
	case 2:
		if (m_mot2.Load(MAKEINTRESOURCE(IDR_MOT2_2),_T("gif")))
			m_mot2.Draw();
		break;
	case 3:
		if (m_mot2.Load(MAKEINTRESOURCE(IDR_MOT2_3),_T("gif")))
			m_mot2.Draw();
		break;
	case 4:
		if (m_mot2.Load(MAKEINTRESOURCE(IDR_MOT2_4),_T("gif")))
			m_mot2.Draw();
		break;
	case 5:
		if (m_mot2.Load(MAKEINTRESOURCE(IDR_MOT2_5),_T("gif")))
			m_mot2.Draw();
		break;
	case 6:
		if (m_mot2.Load(MAKEINTRESOURCE(IDR_MOT2_6),_T("gif")))
			m_mot2.Draw();
		break;
	}
}