📄 gearmeasurementview.cpp
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////////////////////////////////////////////////////////////////////////////////
// GearMeasurementView.cpp : implementation of the CGearMeasurementView class
// 右边视图成员函数的定义文件
////////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "GearMeasurement.h"
#include "GearMeasurementDoc.h"
#include "GearMeasurementView.h"
#include "MainFrm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CGearMeasurementView
IMPLEMENT_DYNCREATE(CGearMeasurementView, CView)
BEGIN_MESSAGE_MAP(CGearMeasurementView, CView)
//{{AFX_MSG_MAP(CGearMeasurementView)
ON_WM_MOUSEMOVE()
ON_WM_ERASEBKGND()
ON_WM_RBUTTONDOWN()
ON_WM_LBUTTONDOWN()
//}}AFX_MSG_MAP
// Standard printing commands
ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CGearMeasurementView construction/destruction
CGearMeasurementView::CGearMeasurementView()
{
// TODO: add construction code here
}
CGearMeasurementView::~CGearMeasurementView()
{
}
BOOL CGearMeasurementView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CGearMeasurementView printing
BOOL CGearMeasurementView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}
void CGearMeasurementView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}
void CGearMeasurementView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
/////////////////////////////////////////////////////////////////////////////
// CGearMeasurementView diagnostics
#ifdef _DEBUG
void CGearMeasurementView::AssertValid() const
{
CView::AssertValid();
}
void CGearMeasurementView::Dump(CDumpContext& dc) const
{
CView::Dump(dc);
}
CGearMeasurementDoc* CGearMeasurementView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CGearMeasurementDoc)));
return (CGearMeasurementDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CGearMeasurementView drawing
// 画图的入口
////////////////////////////////////////////////////////////////////////////
void CGearMeasurementView::OnDraw(CDC* pDC)
{
// 获得指向Doc的指针
CGearMeasurementDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
//获得当前的区域
CRect rect;
GetClientRect(&rect);
//文字输出
CString str("测控技术与仪器3班第一组专业课程设计:");
pDC->TextOut(70,30,str);
CString str0(" “大型齿轮齿形误差在位测量”");
pDC->TextOut(150,60,str0);
CString str1("(黑色)标准线");
CPen myPen(PS_SOLID,2,RGB(0,0,0));// 设置画笔
CPen* pOldPen=pDC->SelectObject(&myPen); //选择画笔，并保存旧画笔
pDC->MoveTo(rect.Width()-300,rect.Height()-70);
pDC->TextOut(rect.Width()-260,rect.Height()-78,str1);
pDC->LineTo(rect.Width()-260,rect.Height()-70);
pDC->SelectObject(pOldPen); // 还原画笔
CString str2("(绿色)实际测量线");
CPen myPen1(PS_SOLID,2,RGB(0,255,0)); // 设置画笔
CPen *pOldPen1=pDC->SelectObject(&myPen1); // 选择画笔，并保存旧画笔
pDC->MoveTo(rect.Width()-300,rect.Height()-50);
pDC->LineTo(rect.Width()-260,rect.Height()-50);
pDC->TextOut(rect.Width()-260,rect.Height()-58,str2);
pDC->SelectObject(pOldPen1); // 还原画笔
CString str3("(红色)误差包络线");
CPen myPen2(PS_SOLID,2,RGB(255,0,0));
CPen *pOldPen2=pDC->SelectObject(&myPen2);
pDC->MoveTo(rect.Width()-300,rect.Height()-30);
pDC->LineTo(rect.Width()-260,rect.Height()-30);
pDC->TextOut(rect.Width()-260,rect.Height()-38,str3);
pDC->SelectObject(pOldPen2); // 还原画笔
// 注意y的坐标与习惯相反，向下是正，为统一，记得在以后所有画图时，y前加一
// 画视图的背景基准
DrawBaseMark(pDC);
// 画工件的轮廓
DrawGearFigure(pDC);
// 画测量的结果
DrawMeasurementResult(pDC);
}
/////////////////////////////////////////////////////////////////////////////
// 具体画图实现部分
/////////////////////////////////////////////////////////////////////////////
// 画视图的背景基准
void CGearMeasurementView::DrawBaseMark(CDC *pDC)
{
// 获得指向Doc的指针，为后面从Doc中取数准备
CGearMeasurementDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
// 获得当前的区域
CRect rect;
GetClientRect(rect);
// 设定画笔颜色、粗细
CPen myPen1(PS_SOLID,2,RGB(0,0,0)); // 设置画笔
CPen* pOldPen=pDC->SelectObject(&myPen1); // 选择画笔，并保存旧画笔
// 画图主体部分
pDC->SetViewportOrg(rect.Width()/2,rect.Height()/2); // 变换坐标原点到中心
for(int i=0;i<(pDoc->m_n-1);i++)
{
pDC->MoveTo((int)((pDoc->m_X[i])*10+20),-(int)((pDoc->m_Y[i])*10+250));
pDC->LineTo((int)((pDoc->m_X[i+1])*10+20),-(int)((pDoc->m_Y[i+1])*10+250));
}
pDC->SelectObject(pOldPen); // 还原画笔
}
// 画工件的轮廓
void CGearMeasurementView::DrawGearFigure(CDC *pDC)
{
// 获得指向Doc的指针，为后面从Doc中取数准备
CGearMeasurementDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
if(pDoc->m_flag==1)
{
// 获得当前的区域
CRect rect;
GetClientRect(rect);
CPen myPen1(PS_SOLID,1,RGB(0,255,0)); // 设置画笔
CPen* pOldPen1=pDC->SelectObject(&myPen1); // 选择画笔保存旧画笔
// 画图主体部分
pDC->SetViewportOrg(rect.Width()/2,rect.Height()/2);// 变换坐标原点到中心
for(int i=0;i<(pDoc->m_n-1);i++)
{
pDC->MoveTo((int)((pDoc->m_RandX[i])*10+20),-(int)((pDoc->m_Y[i])*10+250));
pDC->LineTo((int)((pDoc->m_RandX[i+1])*10+20),-(int)((pDoc->m_Y[i+1])*10+250));
}
pDC->SelectObject(pOldPen1);
}
}
// 画测量的结果
void CGearMeasurementView::DrawMeasurementResult(CDC *pDC)
{
// 获得指向Doc的指针，为后面从Doc中取数准备
CGearMeasurementDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
// 获得当前的区域
if(pDoc->m_flag==1)
{
CRect rect;
GetClientRect(rect);
pDC->SetViewportOrg(rect.Width()/2,rect.Height()/2);//变坐标原点到中心
CPen myPen2(PS_SOLID,2,RGB(255,0,0));
CPen *pOldPen2=pDC->SelectObject(&myPen2);
//画图主体部分
for(int i=0;i<(pDoc->m_n-1);i++)
{
pDC->MoveTo((int)((pDoc->m_X[i]+pDoc->m_dfmin)*10+20),-(int)((pDoc->m_Y[i])*10+250));
pDC->LineTo((int)((pDoc->m_X[i+1]+pDoc->m_dfmin)*10+20),-(int)((pDoc->m_Y[i+1])*10+250));
pDC->MoveTo((int)((pDoc->m_X[i]+pDoc->m_dfmax)*10+20),-(int)((pDoc->m_Y[i])*10+250));
pDC->LineTo((int)((pDoc->m_X[i+1]+pDoc->m_dfmax)*10+20),-(int)((pDoc->m_Y[i+1])*10+250));
}
// 恢复系统的初始设置
pDC->SelectObject(pOldPen2); // 还原画笔
}
}
void CGearMeasurementView::OnMouseMove(UINT nFlags, CPoint point)
{
CString str;
CMainFrame * pFrame=(CMainFrame *)AfxGetApp()->m_pMainWnd; //获得指针
CStatusBar * pStatus=&pFrame->m_wndStatusBar;
BOOL m_bDisp=TRUE;
if(!m_bDisp)
pStatus->SetPaneStyle(1,SBPS_DISABLED);
else
pStatus->SetPaneStyle(1,SBPS_NORMAL);
if(pStatus)
{
CRect rect;
GetClientRect(rect);
str.Format("X=%d,Y=%d",point.x-rect.Width()/2,-point.y+rect.Height()/2);
pStatus->SetPaneText(1,str);
}
CView::OnMouseMove(nFlags, point);
}
BOOL CGearMeasurementView::OnEraseBkgnd(CDC* pDC)
{
// TODO: Add your message handler code here and/or call default
CBitmap bitmap;
bitmap.LoadBitmap(IDB_chilun);
BITMAP bmp;
bitmap.GetBitmap(&bmp);
CDC dcCompatible;
dcCompatible.CreateCompatibleDC(pDC);
dcCompatible.SelectObject(&bitmap);
CRect rect;
GetClientRect(&rect);
pDC->StretchBlt(0,0,rect.Width(),rect.Height(),&dcCompatible,0,0,bmp.bmWidth,bmp.bmHeight,SRCCOPY);
return TRUE;
}
// return CView::OnEraseBkgnd(pDC);
void CGearMeasurementView::OnRButtonDown(UINT nFlags, CPoint point)
{
CMenu menu;
menu.LoadMenu(IDR_MAINFRAME);
CMenu *pPopup=menu.GetSubMenu(3);
ClientToScreen(&point);
pPopup->TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON,point.x,point.y,AfxGetMainWnd());
CView::OnRButtonDown(nFlags, point);
}
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