cgraphdlg.cpp

这是本人两年前兼职为某个公司做的石油钻进设计软件

// CGraphDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CVenus.h"
#include "MainFrm.h"
#include "CGraphDlg.h"
#include "Axes.h"
#include "Axis.h"
#include "AxisTitle.h"
#include "Series.h"
#include "FastLineSeries.h"
#include "VolumeSeries.h"
#include "Pen.h"
#include "Printer.h"
#include "Titles.h"
#include "Strings.h"
#include "Panel.h"
#include "Canvas.h"
#include "Export.h"
#include "resource.h"

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

/////////////////////////////////////////////////////////////////////////////
// CCGraphDlg dialog
char  cGraphColor[][16] =
{
	" 32768       1\n",
	" 8388736     1\n",
	" 16711808    1\n",
	" 12615680    1\n",
	" 16744448    1\n",
	" 16711935    1\n",
	" 16711680    1\n",	// 0xff0000
	" 65280       1\n",	// Ox00ff00
	" 16776960    1\n",	// 0xffff00
	" 16711935    1\n",   // 0xff00ff
	" 65535       1\n",	// 0x00ffff
	" 8388863     1\n",
	" 32896       1\n",
	" 4227327     1\n",
	" 8388672     1\n",
	" 8421631     1\n",
	" 4194432     1\n",
	" 8421440     1\n"
};

int	iGraphColorNum = sizeof(cGraphColor)/sizeof(cGraphColor[0]);

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

	m_pMinMax = NULL;
}

CCGraphDlg::~CCGraphDlg()
{
	if(m_pMinMax != NULL)
	{
		delete m_pMinMax;
	}
}

/*************************************************************************
 *
 * Create()
 *
 * 功  能: 创立对话框
 *
 * 参  数: 无
 *
 * 返回值: 无
 *************************************************************************/
BOOL CCGraphDlg::Create()
{
//	return CDialog::Create(m_nID, m_pParent);
	return CDialog::Create(CCGraphDlg::IDD, m_pParent);
}

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

BEGIN_MESSAGE_MAP(CCGraphDlg, CDialog)
	ON_WM_CONTEXTMENU()
	//{{AFX_MSG_MAP(CCGraphDlg)
	ON_WM_SIZE()
	ON_WM_DESTROY()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCGraphDlg message handlers

BOOL CCGraphDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
	m_hAccel = LoadAccelerators(AfxGetInstanceHandle( ),
		MAKEINTRESOURCE(IDR_MAINFRAME)); 

	CMenu* pSysMenu = GetSystemMenu(FALSE);		// 得到系统菜单的指针
	if (pSysMenu != NULL)
	{
		pSysMenu->ModifyMenu(0,MF_BYPOSITION);  
	}

	// 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

	// 初始化TeeChart
	CRect rc;

	rc.left   = 10;
	rc.top    = 11;
	rc.bottom = 419;
	rc.right  = 470;
	m_chart.Create(WS_CHILD | WS_VISIBLE, rc, 30000, this, "");
	SetChartPos();
	m_chart.InitChart(0x03);
	
	m_pTipDlg = new CTipDlg;
	m_pTipDlg->Create();
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

/*************************************************************************
 *
 * MoveTipDlg()
 *
 * 功  能: 移动提示对话框
 *
 * 参  数: CRect DlgLoc:    鼠标位置
 *         CString tipInfo: 提示信息
 *         
 * 返回值: 无
 *
 *************************************************************************/
void CCGraphDlg::MoveTipDlg(CRect DlgLoc, CString tipInfo)
{
	m_pTipDlg->SetTipInfo(tipInfo, DlgLoc);
}
/*************************************************************************
 *
 * HideTipDlg()
 *
 * 功  能: 隐藏提示对话框
 *
 * 参  数: 无
 *         
 * 返回值: 无
 *
 *************************************************************************/
void CCGraphDlg::HideTipDlg()
{
	m_pTipDlg->ShowWindow(SW_HIDE);
}
/*************************************************************************
 *
 * SetChartPos()
 *
 * 功  能: 设置图片位置
 *
 * 参  数: 无
 *         
 * 返回值: 无
 *
 *************************************************************************/
void CCGraphDlg::SetChartPos()
{
	CRect rc;
	
	if(m_chart.m_hWnd != NULL)
	{
		GetClientRect(&rc);
		m_chart.SetWindowPos(NULL, rc.left + 1, rc.top + 1, rc.Width() - 2, rc.Height() - 2, NULL);	
	}
}
/*************************************************************************
 *
 * OnSize()
 *
 * 功  能: 响应改变框架尺寸
 *
 * 参  数: UINT nType, int cx, int cy: MFC定义
 *         
 * 返回值: 无
 *
 *************************************************************************/
void CCGraphDlg::OnSize(UINT nType, int cx, int cy) 
{
	CWnd::OnSize(nType, cx, cy);
	
	SetChartPos();
}
/*************************************************************************
 *
 * DrawGraph()
 *
 * 功  能: 绘制一幅图形
 *
 * 参  数: sGraphData *pGraphData: 数据
 *         int iPrevNum: 上一幅图的线条数
 *         
 * 返回值: 无
 *
 *************************************************************************/
void CCGraphDlg::DrawGraph(sGraphData *pGraphData, int iPrevNum, int iGraphLoc) 
{
	BOOL        bFirst = TRUE;
	POSITION    pos;
	double      x, y;
	CString     str;
	double      _minX = 0xFFFF, _minY = 0xFFFF, _maxX = 0, _maxY = 0;
	
	if(pGraphData == NULL) return;
	if(((CCVenusApp*)AfxGetApp())->m_btMain == 0x02)
		m_chart.GetPanel().SetMarginRight(26);
//	str = pGraphData->strCaption.Right(pGraphData->strCaption.GetLength() - 3);
	str = pGraphData->strCaption;
	str.Replace(_T("$$"),_T(""));
	m_chart.GetAxis().GetBottom().GetTitle().SetCaption(str);
	
	m_chart.ClearUp();
	
	for(int i = 0; i < pGraphData->iLineNum; i++)
	{
		m_chart.AddSeries(6);
		m_chart.GetSeries(i).SetCursor(-21);
		m_chart.GetSeries(i).GetAsFastLine().GetLinePen().SetWidth(pGraphData->pLineParm[i].iWidth);
		m_chart.GetSeries(i).GetAsFastLine().GetLinePen().SetColor(pGraphData->pLineParm[i].cColor);
		pos = pGraphData->pslData[i].GetHeadPosition();
		while(pos != NULL)
		{
			str = pGraphData->pslData[i].GetNext(pos);
			
			if(bFirst)
			{
				x = atof(str);
				bFirst = FALSE;
			}
			else
			{
				y = atof(str);
				bFirst = TRUE;
			}
			
			if(bFirst)
			{
				m_chart.GetSeries(i).GetAsFastLine().AddRealTime(x,  y,  "", RGB(0,0,0));
				if(_minX > x) _minX = x;
				if(_maxX < x) _maxX = x;
				if(_minY > y) _minY = y;
				if(_maxY < y) _maxY = y;
			}
		}
	}
	
	m_chart.GetAxis().GetBottom().SetMinMax(_minX, _maxX);
	m_chart.GetAxis().GetLeft().SetMinMax(_minY, _maxY);
	
	if(m_pMinMax == NULL)
	{
		m_pMinMax = new double[4];
	}
	m_pMinMax[0] = _minX;
	m_pMinMax[1] = _maxX;
	m_pMinMax[2] = _minY;
	m_pMinMax[3] = _maxY;
	
	m_chart.DrawLineMark(TRUE);
//	m_chart.OnAfterDrawTChart();
}
/*************************************************************************
 *
 * PrintChart()
 *
 * 功  能: 打印图形
 *
 * 参  数: 无
 *         
 * 返回值: 无
 *
 *************************************************************************/
void CCGraphDlg::PrintChart() 
{
	long width  = m_chart.GetPrinter().GetPageWidth();
	long height = m_chart.GetPrinter().GetPageHeight();
	CString     str;
	SYSTEMTIME  time;

	GetLocalTime(&time);
	str.Format("%s %d%s%02d%s%02d %s %02d%s%02d%s%02d", "时间：", time.wYear, "/", time.wMonth, "/", time.wDay, "-", 
			   time.wHour, ":", time.wMinute, ":", time.wSecond);
	COleVariant title((CString)str, VT_BSTR);
	((CTChart*)GetDlgItem(IDC_CHART1))->GetHeader().GetText().Clear();
	((CTChart*)GetDlgItem(IDC_CHART1))->GetHeader().GetText().Add(title);
	((CTChart*)GetDlgItem(IDC_CHART))->GetPrinter().BeginDoc();
	((CTChart*)GetDlgItem(IDC_CHART))->GetPrinter().PrintPartial(width / 4, 0, width / 4 * 3, height / 256 * 9);
	((CTChart*)GetDlgItem(IDC_CHART1))->GetPrinter().PrintPartial(width / 2, height / 32, width, height / 16);
	m_chart.GetPrinter().EndDoc();
}
/*************************************************************************
 *
 * PreviewChart()
 *
 * 功  能: 预览图形
 *
 * 参  数: 无
 *         
 * 返回值: 无
 *
 *************************************************************************/
void CCGraphDlg::PreviewChart() 
{
	m_chart.GetPrinter().ShowPreview();
}
/*************************************************************************
 *
 * SaveAsBitmap()
 *
 * 功  能: 保存为位图
 *
 * 参  数: CString strFileName
 *         
 * 返回值: 无
 *
 *************************************************************************/
void CCGraphDlg::SaveAsBitmap(CString strFileName) 
{
	m_chart.GetExport().SaveToBitmapFile(strFileName);
}

BOOL CCGraphDlg::PreTranslateMessage(MSG* pMsg) 
{
	// TODO: Add your specialized code here and/or call the base class
	if (m_hAccel != NULL) 
		if(TranslateAccelerator(this->m_hWnd, m_hAccel, pMsg))
			return	true; 
	
	
	return CDialog::PreTranslateMessage(pMsg);
}

void CCGraphDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	if (m_hAccel != NULL) 
		DestroyAcceleratorTable(m_hAccel); 
	// TODO: Add your message handler code here
	
}

void CCGraphDlg::OnContextMenu(CWnd*, CPoint point)
{

	if(GetCapture())
		return;
	// CG: This block was added by the Pop-up Menu component
	{
		if (point.x == -1 && point.y == -1){
			//keystroke invocation
			CRect rect;
			GetClientRect(rect);
			ClientToScreen(rect);

			point = rect.TopLeft();
			point.Offset(5, 5);
		}

		CMenu menu;
		VERIFY(menu.LoadMenu(IDR_POPUP_VENUS));

		CMenu* pPopup = menu.GetSubMenu(3);
		ASSERT(pPopup != NULL);
		CWnd* pWndPopupOwner = AfxGetMainWnd();

		pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y,
			pWndPopupOwner);
	}
}