main.cpp

传感器读取程序

#include <windows.h>
#include <stdio.h>                                                                                                                                                                                                                                                                                                                                                                                     

#include "accelerator.h"
#include "initialize.h"
#include "readrawdata.h"
#include "analyzedata.h"
#include "simulateaction.h"



#pragma data_seg ("Shared")

volatile HWND hwnd = NULL;

#pragma data_seg()

#pragma comment(linker, "/Section:Shared,RWS")



LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
{
	static TCHAR szAppName[] = TEXT ("Accelerator") ;
	MSG    msg ;
	WNDCLASS wndclass ;

	if (EndProgram())
	{
		PostMessage(hwnd, WM_DESTROY, NULL, NULL);
		exit (0);
	}

	wndclass.style        = CS_HREDRAW | CS_VREDRAW ;
	wndclass.lpfnWndProc  = WndProc ;
	wndclass.cbClsExtra   = 0 ;
	wndclass.cbWndExtra   = 0 ;
	wndclass.hInstance    = hInstance ;
	wndclass.hIcon        = LoadIcon (NULL, IDI_APPLICATION) ;
	wndclass.hCursor      = LoadCursor (NULL, IDC_ARROW) ;
	wndclass.hbrBackground= (HBRUSH) GetStockObject (HOLLOW_BRUSH) ;
	wndclass.lpszMenuName  = NULL ;  
	wndclass.lpszClassName= szAppName ;


	if (!RegisterClass (&wndclass))
	{
		MessageBox (NULL, TEXT ("This program requires Windows NT!"),szAppName, MB_ICONERROR) ;
		return 0 ;
	}

	hwnd = CreateWindow(szAppName,      
		NULL,
		WS_OVERLAPPEDWINDOW,
		CW_USEDEFAULT,
		CW_USEDEFAULT,
		CW_USEDEFAULT,
		CW_USEDEFAULT,
		NULL,                 
		NULL,           
		hInstance,   
		NULL) ;      

	UpdateWindow (hwnd) ;


	while ( GetMessage(&msg, NULL, 0, 0) )
	{
		TranslateMessage (&msg) ;
		DispatchMessage (&msg) ;
	}

	return (int)msg.wParam ;
}


LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	//用于读写串口
	static HANDLE hAccelerator = NULL;  
	static OVERLAPPED OverlappedRead, OverlappedWrite;

	static HANDLE hReadThread;

	//判断加速器是否在工作
	static bool bWorking = false;

	//存储原始数据的缓存,所有的动作判断都是基于对这个缓存里的数据进行分析
	static RAWDATA rdBuffer[BUFFER_SIZE];
	static int iBufPos = 0;

	//用于测试
	static FILE *fout = NULL;

	static int xPos, yPos;

	switch (message)
	{
	case WM_CREATE:

		//初始化加速器
		hAccelerator = Initialize(hAccelerator, &OverlappedRead, &OverlappedWrite);

		if (!hAccelerator)
		{
			DisplayCOMError();

			//SendMessage(hwnd, WM_DESTROY, NULL, NULL);
		}

		SetRegedit();
		
		if (hAccelerator)
		{
			hReadThread = StartReadThread(hwnd, hAccelerator, &OverlappedRead, &OverlappedWrite);
			bWorking = true;
		}

		//设置定时器监视加速器是否在工作
		SetTimer(hwnd, TIMER_SCANNER,20, NULL);

		//将数据写入文件, 用于测试
		//fout = fopen( FILENAME, "w" );

		return 0 ;

	case WM_TIMER:

		switch(wParam)
		{
		case TIMER_SCANNER:

			if (bWorking != true)
			{
				hAccelerator = Initialize(hAccelerator, &OverlappedRead, &OverlappedWrite);

				if (!hAccelerator && com_error == CANNOT_SETUP_ACCELERATOR)
				{
					MessageBox(NULL,"请重启加速器!","警告!",MB_OK);
				}
				else if (!hAccelerator && com_error == CANNOT_OPEN_COM)
				{
				}
				else if (hAccelerator != NULL)
				{
					hReadThread = StartReadThread(hwnd, hAccelerator, &OverlappedRead, &OverlappedWrite);
					bWorking = true;
				}
			}

			break;
		}

		return 0;

	case AM_CLOSEACCELERATION:

		bWorking = false;

		CloseHandle(hAccelerator);
		CloseHandle(hReadThread);
		CloseHandle(OverlappedRead.hEvent);
		CloseHandle(OverlappedWrite.hEvent);

		return 0;


	case AM_ANALYZEDATA:
 
		AnalyzeData(hwnd, (char *)lParam, (int)wParam, rdBuffer, &iBufPos, fout);
		
		return 0;

	case AM_MOUSEMOVE:

		xPos = (int)(short)LOWORD(lParam); 
		yPos = (int)(short)HIWORD(lParam);

		SetCursorPos(xPos, yPos);

		return 0;

	case AM_RBUTTONCLICK:
		xPos = (int)(short)LOWORD(lParam); 
		yPos = (int)(short)HIWORD(lParam);

		Beep(3000,10);
		SimulateRightSingleClick(xPos, yPos);

		return 0;

	case AM_LBUTTONCLICK:

		xPos = (int)(short)LOWORD(lParam); 
		yPos = (int)(short)HIWORD(lParam);

		Beep(4000,10);
		SimulateLeftSingleClick(xPos, yPos);

		return 0;

	case AM_LBUTTONDCLICK:

		xPos = (int)(short)LOWORD(lParam); 
		yPos = (int)(short)HIWORD(lParam);

		Beep(2000,10);
		SimulateLeftDoubleClick(xPos, yPos);

		return 0;

	case WM_DESTROY:

		KillTimer(hwnd, TIMER_SCANNER);

		//fclose(fout);

		DeleteReg();

		PostQuitMessage (0) ;
		return 0 ;
	}

	return DefWindowProc (hwnd, message, wParam, lParam) ;
}