📄 cehuangyiview.cpp
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// cehuangyiView.cpp : implementation of the CCehuangyiView class
//
#include "stdafx.h"
#include "cehuangyi.h"
#include "cehuangyiSet.h"
#include "cehuangyiDoc.h"
#include "cehuangyiView.h"
#include "test.h"
#include "wenti.h"
#include "wentiset.h"
#include "people.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CCehuangyiView
IMPLEMENT_DYNCREATE(CCehuangyiView, CRecordView)
BEGIN_MESSAGE_MAP(CCehuangyiView, CRecordView)
//{{AFX_MSG_MAP(CCehuangyiView)
ON_BN_CLICKED(IDC_START, OnStart)
ON_BN_CLICKED(IDC_STOP, OnStop)
ON_WM_TIMER()
ON_BN_CLICKED(IDC_PEOPLE, OnPeople)
ON_BN_CLICKED(IDC_QUESTION, OnQuestion)
//}}AFX_MSG_MAP
// Standard printing commands
ON_COMMAND(ID_FILE_PRINT, CRecordView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_DIRECT, CRecordView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CRecordView::OnFilePrintPreview)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCehuangyiView construction/destruction
CCehuangyiView::CCehuangyiView()
: CRecordView(CCehuangyiView::IDD)
{
//{{AFX_DATA_INIT(CCehuangyiView)
m_pSet = NULL;
m_survey = NULL;
m_name = _T("");
m_wenti = _T("");
m_wentiid = _T("");
m_nanswer = -1;
//}}AFX_DATA_INIT
// TODO: add construction code here
}
CCehuangyiView::~CCehuangyiView()
{
}
void CCehuangyiView::DoDataExchange(CDataExchange* pDX)
{
CRecordView::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CCehuangyiView)
DDX_Text(pDX, IDC_NAME, m_name);
DDX_Text(pDX, IDC_WENTI, m_wenti);
DDX_Text(pDX, IDC_WENTIID, m_wentiid);
DDX_Radio(pDX, IDC_YES, m_nanswer);
//}}AFX_DATA_MAP
}
BOOL CCehuangyiView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CRecordView::PreCreateWindow(cs);
}
void CCehuangyiView::OnInitialUpdate()
{
m_pSet = &GetDocument()->m_cehuangyiSet;
m_survey = &GetDocument()->m_surveyset;
CRecordView::OnInitialUpdate();
GetParentFrame()->RecalcLayout();
ResizeParentToFit();
m_survey->Open();
}
/////////////////////////////////////////////////////////////////////////////
// CCehuangyiView printing
BOOL CCehuangyiView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}
void CCehuangyiView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}
void CCehuangyiView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
/////////////////////////////////////////////////////////////////////////////
// CCehuangyiView diagnostics
#ifdef _DEBUG
void CCehuangyiView::AssertValid() const
{
CRecordView::AssertValid();
}
void CCehuangyiView::Dump(CDumpContext& dc) const
{
CRecordView::Dump(dc);
}
CCehuangyiDoc* CCehuangyiView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CCehuangyiDoc)));
return (CCehuangyiDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CCehuangyiView database support
CRecordset* CCehuangyiView::OnGetRecordset()
{
return m_pSet;
return m_survey;
}
/////////////////////////////////////////////////////////////////////////////
// CCehuangyiView message handlers
void CCehuangyiView::OnStart()
{
// TODO: Add your control notification handler code here
if (bfirst){
DCB dcb;
hcom=CreateFile("COM2",GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,0,NULL);// OPEN COM
if (hcom==(HANDLE)-1)
{
MessageBox("com error");
}
BuildCommDCB("COM2",&dcb);//配置串口
SetCommState(hcom,&dcb);
COMMTIMEOUTS CommTimeOuts;
CommTimeOuts.ReadIntervalTimeout = 0xFFFFFFFF;
CommTimeOuts.ReadTotalTimeoutMultiplier = 0;
CommTimeOuts.ReadTotalTimeoutConstant = 0;
CommTimeOuts.WriteTotalTimeoutMultiplier = 0;
CommTimeOuts.WriteTotalTimeoutConstant = 5000;
SetCommTimeouts( hcom, &CommTimeOuts );
char szMessage[2] ;
unsigned char lpBuffer[10] ;
szMessage[0]=0x55;
szMessage[1]=0xaa;
DWORD dwBytesWritten;
int i;
for (i=0;i<2;i++){
WriteFile(hcom,szMessage,1,&dwBytesWritten,NULL);
}
DWORD dwBytesRead;
ReadFile(hcom,lpBuffer,6,&dwBytesRead,NULL);
}
number=0;
SetTimer(1,500,NULL);
draw();
}
void CCehuangyiView::OnStop()
{
// TODO: Add your control notification handler code here
UpdateData();
bfirst=false;
CString strans;
strans="Yes";
GetDlgItem(IDC_YES+m_nanswer)->GetWindowText(strans);
KillTimer(1);
if (!m_pSet->IsEOF())
m_pSet->MoveLast();
UpdateData(false);
if (m_survey->CanAppend()){
m_survey->AddNew();
m_survey->m_column1=m_name;
m_survey->m_column2=m_wentiid;
m_survey->m_column3=strans;
m_survey->m_pzs=m_pSet->m___ID-number+1;
m_survey->m_pze=m_pSet->m___ID;
m_survey->m_hxe=m_pSet->m___ID;
m_survey->m_xte=m_pSet->m___ID;
m_survey->m_hxs=m_pSet->m___ID-number+1;
m_survey->m_xts=m_pSet->m___ID-number+1;
if (m_survey->CanUpdate())
m_survey->Update();
if (!m_survey->IsEOF())
m_survey->MoveLast();
m_survey->Requery();
UpdateData(FALSE);
}
m_survey->Edit();
UpdateData(false);
if (m_survey->CanUpdate())//确定记录是否允许更新
m_survey->Update();
for (int w=0;w<160;w++){
px[w]=py[w]=pyh[w]=pyx[w]=0;
pt[w]=ph[w]=ppx[w]=CPoint(px[w],py[w]);
}
for (int sy=0;sy<4;sy++){
lin[sy]=CPoint(0,0);
}
}
void CCehuangyiView::OnTimer(UINT nIDEvent)
{
// TODO: Add your message handler code here and/or call default
draw();
char szg[1];
szg[0]=0x00;
unsigned char read[6];
for (int i=0;i<6;i++)
{
read[i]=0;
}
DWORD dwBytesWritten;
WriteFile(hcom,szg,1,&dwBytesWritten,NULL);
DWORD dwBytesRead;
ReadFile(hcom,read,6,&dwBytesRead,NULL);
int k=((int)read[4]+(int)(0x0f&read[5])*256);
pz=4096-((int)read[0]+(int)(0x0f&read[1])*256);
xt= 4096-k;
hx = ((int)read[2]+(int)(0x0f&read[3])*256+k/5-500);
UpdateData(true);
if (m_pSet->CanAppend()){
m_pSet->AddNew();
m_pSet->m_hx=hx;
m_pSet->m_pz=pz;
m_pSet->m_xt=xt;
if (m_pSet->CanUpdate())
m_pSet->Update();
if (!m_pSet->IsEOF())
m_pSet->MoveLast();
m_pSet->Requery();
UpdateData(false);
}
m_pSet->Edit();
UpdateData(true);
if (m_pSet->CanUpdate())//确定记录是否允许更新
m_pSet->Update();
CClientDC dc(this);
OnPrepareDC(&dc);
CPen wPen;
CPen *lpen;
LOGPEN testPen;
POINT Width={1}; //The POINT structure defines the x- and y- coordinates of a point.
testPen.lopnStyle =PS_SOLID;
testPen.lopnWidth =Width;
testPen.lopnColor =RGB(255,0,0);
wPen.CreatePenIndirect (&testPen); //Initializes a pen that has the style, width, and color given in the structure pointed to by lpLogPen.
lpen=dc.SelectObject(&wPen);
int num;
int num1;
int num2;
if (number>150){
num=150;
num1=150;
num2=150;
px[0]=3;
for (int l=0;l<150;l++)
{
px[l+1]=px[l]+5;
py[l]=py[l+1];
pyh[l]=pyh[l+1];
pyx[l]=pyx[l+1];
}
py[150]=(int)(pz*120/4096)+3;
pyh[150]=(int)((hx+500)*120/5000)+124;
pyx[150]=(int)(xt*120/4096)+2435;
for (int m=0;m<151;m++)
{
pt[m]=CPoint(px[m],py[m]);
ph[m]=CPoint(px[m],pyh[m]);
ppx[m]=CPoint(px[m],pyx[m]);
}
}else{
num=number;
num1=number;
num2=number;
px[num]=753;
py[num]=(int)(pz*120/4096)+3;
pyh[num]=(int)((hx+500)*120/5000)+124;
pyx[num]=(int)(xt*120/4096)+245;
for (num ;num>0;num--){
px[num-1]=px[num-1]-5;
}
for (int n=0;n<=num1;n++)
{
pt[n]=CPoint(px[n],py[n]);
ph[n]=CPoint(px[n],pyh[n]);
ppx[n]=CPoint(px[n],pyx[n]);
}
}
int yu=(num1+1)%2;
if (num1<5){
dc.Polyline(pt,num1+1);
dc.Polyline(ph,num1+1);
dc.Polyline(ppx,num1+1);
}else if (num1==5){
dc.PolyBezier(pt,4);
dc.PolyBezier(ph,4);
dc.PolyBezier(ppx,4);
}else{
switch (yu){
case 0:{
int a=(num2-3)/2-1;
for (int g=0;g<=a;g++){
if (g==0){
p[g][0]=pt[2*g];
p[g][1]=pt[2*g+1];
p[g][2]=pt[2*g+2];
h[g][0]=ph[2*g];
h[g][1]=ph[2*g+1];
h[g][2]=ph[2*g+2];
x[g][0]=ppx[2*g];
x[g][1]=ppx[2*g+1];
x[g][2]=ppx[2*g+2];
}else if (g==a){
p[g][1]=pt[2*g+1];
p[g][2]=pt[2*g+2];
p[g][3]=pt[2*g+3];
h[g][1]=ph[2*g+1];
h[g][2]=ph[2*g+2];
h[g][3]=ph[2*g+3];
x[g][1]=ppx[2*g+1];
x[g][2]=ppx[2*g+2];
x[g][3]=ppx[2*g+3];
}else{
p[g][1]=pt[2*g+1];
p[g][2]=pt[2*g+2];
h[g][1]=ph[2*g+1];
h[g][2]=ph[2*g+2];
x[g][1]=ppx[2*g+1];
x[g][2]=ppx[2*g+2];
}
}
for (int j=0;j<a;j++){
p[j][3]=p[j+1][0]=CPoint((int)((px[2*j+2]+px[2*j+3])/2),(int)((py[2*j+2]+py[2*j+3])/2));
h[j][3]=h[j+1][0]=CPoint((int)((px[2*j+2]+px[2*j+3])/2),(int)((pyh[2*j+2]+pyh[2*j+3])/2));
x[j][3]=x[j+1][0]=CPoint((int)((px[2*j+2]+px[2*j+3])/2),(int)((pyx[2*j+2]+pyx[2*j+3])/2));
}
for (int c=0;c<=a;c++){
for (int t=0;t<4;t++){
lin[t]=p[c][t];
lhx[t]=h[c][t];
lxt[t]=x[c][t];
}
dc.PolyBezier(lin,4);
dc.PolyBezier(lhx,4);
dc.PolyBezier(lxt,4);
}
break;
}
case 1:{
int a=(num2-2)/2-1;
for (int i=0;i<=a;i++){
if (i==0){
p[i][0]=pt[2*i];
p[i][1]=pt[2*i+1];
p[i][2]=pt[2*i+2];
h[i][0]=ph[2*i];
h[i][1]=ph[2*i+1];
h[i][2]=ph[2*i+2];
x[i][0]=ppx[2*i];
x[i][1]=ppx[2*i+1];
x[i][2]=ppx[2*i+2];
}else if (i==a){
p[i][1]=pt[2*i+1];
p[i][2]=CPoint((int)((px[2*i+1]+px[2*i+3])/2),(int)((py[2*i+1]+py[2*i+3])/2));
p[i][3]=pt[2*i+3];
h[i][1]=ph[2*i+1];
h[i][2]=CPoint((int)((px[2*i+1]+px[2*i+3])/2),(int)((pyh[2*i+1]+pyh[2*i+3])/2));
h[i][3]=ph[2*i+3];
x[i][1]=ppx[2*i+1];
x[i][2]=CPoint((int)((px[2*i+1]+px[2*i+3])/2),(int)((pyx[2*i+1]+pyx[2*i+3])/2));
x[i][3]=ppx[2*i+3];
}else{
p[i][1]=pt[2*i+1];
p[i][2]=pt[2*i+2];
h[i][1]=ph[2*i+1];
h[i][2]=ph[2*i+2];
x[i][1]=ppx[2*i+1];
x[i][2]=ppx[2*i+2];
}
}
for (int d=0;d<a;d++){
p[d][3]=p[d+1][0]=CPoint((int)((px[2*d+2]+px[2*d+3])/2),(int)((py[2*d+2]+py[2*d+3])/2));
h[d][3]=h[d+1][0]=CPoint((int)((px[2*d+2]+px[2*d+3])/2),(int)((pyh[2*d+2]+pyh[2*d+3])/2));
x[d][3]=x[d+1][0]=CPoint((int)((px[2*d+2]+px[2*d+3])/2),(int)((pyx[2*d+2]+pyx[2*d+3])/2));
}
for (int k=0;k<=a;k++){
for (int o=0;o<4;o++){
lin[o]=p[k][o];
lhx[o]=h[k][o];
lxt[o]=x[k][o];
}
dc.PolyBezier(lin,4);
dc.PolyBezier(lhx,4);
dc.PolyBezier(lxt,4);
}
break;
}
}
}
number++;
CRecordView::OnTimer(nIDEvent);
}
void CCehuangyiView::draw()
{
CClientDC dc(this);
OnPrepareDC(&dc);
CBrush SolidBrush(RGB(255,255,255)); // choose the blue brush
dc.SelectObject(&SolidBrush);
dc.Rectangle (3,3 ,753,365);// draw a blue rectangle
CPen wPen;
CPen *lpen;
LOGPEN testPen;
POINT Width={2,1}; //The POINT structure defines the x- and y- coordinates of a point.
testPen.lopnStyle =PS_DASH;
testPen.lopnWidth =Width;
testPen.lopnColor =RGB(0,0,0);
wPen.CreatePenIndirect (&testPen); //Initializes a pen that has the style, width, and color given in the structure pointed to by lpLogPen.
lpen=dc.SelectObject(&wPen);
dc.MoveTo(1,1);
dc.LineTo(1 ,367);
dc.LineTo(755,367);
dc.LineTo(755,1);
dc.LineTo(1 ,1);
dc.MoveTo(3,124);
dc.LineTo(753,124);
dc.MoveTo(3,245);
dc.LineTo(753,245);
}
void CCehuangyiView::OnPeople()
{
// TODO: Add your control notification handler code here
CPeople people;
if (people.DoModal()==IDOK)
{
this->m_name = people.m_people;
this->UpdateData(false);
}
}
void CCehuangyiView::OnDraw(CDC* pDC)
{
// TODO: Add your specialized code here and/or call the base class
draw();
bfirst=true;
}
void CCehuangyiView::OnQuestion()
{
// TODO: Add your control notification handler code here
CWenti wenti;
if (wenti.DoModal()==IDOK)
{
this->m_wentiid = wenti.m_id;
this->m_wenti = wenti.m_wenti;
this->UpdateData(false);
}
}
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