vc数据图形包括直方图及饼图等等.docx

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vc数据图形包括直方图及饼图等等.docx

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vc数据图形包括直方图及饼图等等.docx

vc数据图形包括直方图及饼图等等

protected:

//{{AFX_MSG(CMainFrame)

afx_msgintOnCreate(LPCREATESTRUCTlpCreateStruct);

afx_msgvoidOnMenuInPut();

afx_msgvoidOnMenuCreat();

afx_msgvoidOnMenuPrint();

afx_msgvoidOnMenuCurve();

afx_msgvoidOnMenuHistogram();

afx_msgvoidOnMenuCake();

afx_msgvoidOnCorlo();

afx_msgvoidOnMenuBig();

afx_msgvoidOnMenuSmall();

afx_msgvoidOnMenuClose();

afx_msgvoidOnMenuOpen();

afx_msgvoidOnMenuQuxian();

afx_msgvoidOnMENUpie();

afx_msgvoidOnMenuZhuzhuang();

//}}AFX_MSG

DECLARE_MESSAGE_MAP()

};

//MainFrm.cpp:

implementationoftheCMainFrameclass

//

#include"stdafx.h"

#include"GraphDraw.h"

#include"MainFrm.h"

#include"iostream.h"

#include"fstream.h"

#include"string.h"

#include"dlg.h"

#include"GraphDrawView.h"

#include"GraphDrawdoc.h"

externCGraphDrawApptheApp;

#ifdef_DEBUG

#definenewDEBUG_NEW

#undefTHIS_FILE

staticcharTHIS_FILE[]=__FILE__;

#endif

#include"GraphDrawdoc.h"

externCGraphDrawApptheApp;

/////////////////////////////////////////////////////////////////////////////

//CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame,CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame,CFrameWnd)

//{{AFX_MSG_MAP(CMainFrame)

ON_WM_CREATE()

ON_COMMAND(ID_MENU_IN,OnMenuInPut)

ON_COMMAND(ID_MENU_CREAT,OnMenuCreat)

ON_COMMAND(ID_MENU_PRINT,OnMenuPrint)

ON_COMMAND(ID_MENU_CURVE,OnMenuCurve)

ON_COMMAND(ID_MENU_HISTOGRAM,OnMenuHistogram)

ON_COMMAND(ID_MENU_CAKE,OnMenuCake)

ON_COMMAND(ID_CORLO,OnCorlo)

ON_COMMAND(ID_MENU_BIG,OnMenuBig)

ON_COMMAND(ID_MENU_SMALL,OnMenuSmall)

ON_COMMAND(ID_MENU_CLOSE,OnMenuClose)

ON_COMMAND(ID_MENU_OPEN,OnMenuOpen)

ON_COMMAND(ID_MENU_QUXIAN,OnMenuQuxian)

ON_COMMAND(ID_MENU_pie,OnMENUpie)

ON_COMMAND(ID_MENU_ZHUZHUANG,OnMenuZhuzhuang)

//}}AFX_MSG_MAP

END_MESSAGE_MAP()

staticUINTindicators[]=

{

ID_SEPARATOR,//statuslineindicator

ID_INDICATOR_CAPS,

ID_INDICATOR_NUM,

ID_INDICATOR_SCRL,

};

/////////////////////////////////////////////////////////////////////////////

//CMainFrameconstruction/destruction

CMainFrame:

:

CMainFrame()

{

//TODO:

addmemberinitializationcodehere

}

CMainFrame:

:

~CMainFrame()

{

}

intCMainFrame:

:

OnCreate(LPCREATESTRUCTlpCreateStruct)

{

if(CFrameWnd:

:

OnCreate(lpCreateStruct)==-1)

return-1;

if(!

m_wndToolBar.CreateEx(this,TBSTYLE_FLAT,WS_CHILD|WS_VISIBLE|CBRS_TOP

|CBRS_GRIPPER|CBRS_TOOLTIPS|CBRS_FLYBY|CBRS_SIZE_DYNAMIC)||

!

m_wndToolBar.LoadToolBar(IDR_MAINFRAME))

{

TRACE0("Failedtocreatetoolbar\n");

return-1;//failtocreate

}

if(!

m_wndStatusBar.Create(this)||

!

m_wndStatusBar.SetIndicators(indicators,

sizeof(indicators)/sizeof(UINT)))

{

TRACE0("Failedtocreatestatusbar\n");

return-1;//failtocreate

}

//TODO:

Deletethesethreelinesifyoudon'twantthetoolbarto

//bedockable

m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);

EnableDocking(CBRS_ALIGN_ANY);

DockControlBar(&m_wndToolBar);

return0;

}

BOOLCMainFrame:

:

PreCreateWindow(CREATESTRUCT&cs)

{

if(!

CFrameWnd:

:

PreCreateWindow(cs))

returnFALSE;

//TODO:

ModifytheWindowclassorstylesherebymodifying

//theCREATESTRUCTcs

returnTRUE;

}

/////////////////////////////////////////////////////////////////////////////

//CMainFramediagnostics

#ifdef_DEBUG

voidCMainFrame:

:

AssertValid()const

{

CFrameWnd:

:

AssertValid();

}

voidCMainFrame:

:

Dump(CDumpContext&dc)const

{

CFrameWnd:

:

Dump(dc);

}

#endif//_DEBUG

/////////////////////////////////////////////////////////////////////////////

//CMainFramemessagehandlers

voidCMainFrame:

:

OnMenuInPut()//从文本中读取数据

{

//TODO:

Addyourcommandhandlercodehere

CFileDialogdlg(TRUE,"SQL","*.txt",

OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,"*.*",NULL);//弹出文件对话框

dlg.DoModal();

//记录文件途径

filename=dlg.GetPathName();

//更新对话框

this->UpdateData(FALSE);

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

ifstreamin(filename);//读取文件

CStrings;//定义字符串

CStringstr="";

inti=0;

for(intk=0;k<20;k++)

pDoc->score[k]=NULL;//初始化

in>>pDoc->x>>pDoc->y;

in>>pDoc->name>>pDoc->score[0];//读入数据

if(in.eof())

{

:

:

AfxMessageBox("无数据!

或者数据不符合要求!

");//判断是否有数据,是否是对称的数据

}

else//不只一个数继续

{

pDoc->c.xname=pDoc->x;//把名字传给坐标

pDoc->c.yname=pDoc->y;

str="数据读取成功!

\n";

while(!

in.eof())

{

//str+="(";

s.Format("%s",pDoc->name);//转换类型

str+=s;

str+="";

s.Format("%d",pDoc->score[i]);//转换类型

str+=s;

//str+=")";

str+="";

i++;

in>>pDoc->name>>pDoc->score[i];//继续读取

pDoc->num=i+1;

}

s.Format("%s",pDoc->name);

str+=s;

str+="";

s.Format("%d",pDoc->score[i]);

str+=s;

str+="";

s.Format("%d",pDoc->num);

pDoc->c.xmax=s;

pDoc->c.ymax="100";

:

:

AfxMessageBox(str);//在消息框输出

}

}

voidCMainFrame:

:

OnMenuCreat()//创建坐标系

{

//TODO:

Addyourcommandhandlercodehere

CDlgdlg;

dlg.DoModal();

}

voidCMainFrame:

:

OnMenuPrint()//影射画坐标系

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->flag=1;//标志赋值

pDoc->Draw();//调用画图

}

voidCMainFrame:

:

OnMenuCurve()//影射画曲线图

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->flag=5;//标志赋值

pView->Flag=0;

pView->SetTimer(1,100,NULL);

pView->Invalidate();

}

voidCMainFrame:

:

OnMenuHistogram()//影射画柱状图

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->flag=6;//标志赋值

pView->Flag=0;

pView->SetTimer(2,10,NULL);

pView->Invalidate();

}

voidCMainFrame:

:

OnMenuCake()//影射画饼状图

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->flag=7;

pView->Flag=0;

pDoc->graph.PaiXu();

pView->SetTimer(3,300,NULL);

pView->Invalidate();

//pDoc->Draw();//调用画图

}

voidCMainFrame:

:

OnCorlo()//颜色

{

//TODO:

Addyourcommandhandlercodehere

CColorDialogdlg;

dlg.DoModal();

//dlg.GetColor();

}

voidCMainFrame:

:

OnMenuBig()//放大

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->Flag=22;//可以进行放大图形

if(pView->flag==5)//重画原来的图形

pView->flag=2;

if(pView->flag==6)

pView->flag=3;

if(pView->flag==7)

pView->flag=4;

pView->Invalidate();

}

voidCMainFrame:

:

OnMenuSmall()//缩小

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->Flag=33;//可以进行缩小图形

if(pView->flag==5)//重画原来的图形

pView->flag=2;

if(pView->flag==6)

pView->flag=3;

if(pView->flag==7)

pView->flag=4;

pView->Invalidate();

}

voidCMainFrame:

:

OnMenuClose()//关闭移动

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->Flag=0;//把移动关闭

}

voidCMainFrame:

:

OnMenuOpen()//开启移动

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->Flag=11;//可以进行移动图形

if(pView->flag==5)//重画原来的图形

pView->flag=2;

if(pView->flag==6)

pView->flag=3;

if(pView->flag==7)

pView->flag=4;

pView->Invalidate();

}

voidCMainFrame:

:

OnMenuQuxian()

{

//TODO:

Addyourcommandhandlercodehere

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->flag=2;//静态画曲线

pView->Invalidate();

}

voidCMainFrame:

:

OnMENUpie()

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->flag=4;//静态画饼

pDoc->graph.PaiXu();

pView->Invalidate();

}

voidCMainFrame:

:

OnMenuZhuzhuang()

{

//TODO:

Addyourcommandhandlercodehere

CMainFrame*pFrame=(CMainFrame*)theApp.GetMainWnd();

CGraphDrawDoc*pDoc=(CGraphDrawDoc*)pFrame->GetActiveDocument();

CGraphDrawView*pView=(CGraphDrawView*)pFrame->GetActiveView();

pView->flag=3;//静态画柱状图

pView->Invalidate();

}

public:

//Overrides

//ClassWizardgeneratedvirtualfunctionoverrides

//{{AFX_VIRTUAL(CGraphDrawView)

public:

virtualvoidOnDraw(CDC*pDC);//overriddentodrawthisview

virtualBOOLPreCreateWindow(CREATESTRUCT&cs);

protected:

virtualBOOLOnPreparePrinting(CPrintInfo*pInfo);

virtualvoidOnBeginPrinting(CDC*pDC,CPrintInfo*pInfo);

virtualvoidOnEndPrinting(CDC*pDC,CPrintInfo*pInfo);

//}}AFX_VIRTUAL

//Implementation

public:

intFlag;

CPointm_point;

intFLAG;

intflag;//定义一个标志变量

virtual~CGraphDrawVi

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