setdialog.cpp

凸包算法在VC6下实现

// SetDialog.cpp : implementation file
//

#include "stdafx.h"
#include "convexHull.h"
#include "SetDialog.h"
#include "iostream.h"

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


COLORREF lineColor, nodeColor;
int nodeType, N, xMin, xMax, yMin, yMax;
CString pDataFileName; 

BOOL   selectFileFlag;
/////////////////////////////////////////////////////////////////////////////
// CSetDialog dialog


CSetDialog::CSetDialog(CWnd* pParent /*=NULL*/)
	: CDialog(CSetDialog::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSetDialog)
	m_num = 0;
	m_xmin = 0;
	m_xmax = 0;
	m_ymin = 0;
	m_ymax = 0;
	m_filepath = _T("");
	//}}AFX_DATA_INIT
	N = 0;
	xMin = 0;
	xMax = 0;
	yMin = 0;
	yMax = 0;
	m_num = 3;
	m_xmin = 10;
	m_ymin = 10;
	m_xmax = 900;
	m_ymax = 500;
	nodeType = 0;
	pDataFileName = "";
	selectFileFlag = false;
	lineColor = RGB(255,0,0);
	nodeColor = RGB(0,0,0);
}


void CSetDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSetDialog)
	DDX_Text(pDX, IDC_EDIT_NUM, m_num);
	DDV_MinMaxInt(pDX, m_num, 1, 1000000);
	DDX_Text(pDX, IDC_EDIT_XMIN, m_xmin);
	DDV_MinMaxInt(pDX, m_xmin, 0, 1000);
	DDX_Text(pDX, IDC_EDIT_XMAX, m_xmax);
	DDV_MinMaxInt(pDX, m_xmax, 0, 1000);
	DDX_Text(pDX, IDC_EDIT_YMIN, m_ymin);
	DDV_MinMaxInt(pDX, m_ymin, 0, 1000);
	DDX_Text(pDX, IDC_EDIT_YMAX, m_ymax);
	DDV_MinMaxInt(pDX, m_ymax, 0, 1000);
	DDX_Text(pDX, IDC_EDIT_FILEPATH, m_filepath);
	DDV_MaxChars(pDX, m_filepath, 5000);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSetDialog, CDialog)
	//{{AFX_MSG_MAP(CSetDialog)
	ON_BN_CLICKED(IDC_BUTTON_POINTCLR, OnButtonPoint)
	ON_BN_CLICKED(IDC_BUTTON_LINECLR, OnButtonLine)
	ON_EN_CHANGE(IDC_EDIT_NUM, OnChangeEditNum)
	ON_EN_CHANGE(IDC_EDIT_XMIN, OnChangeEditXmin)
	ON_EN_CHANGE(IDC_EDIT_XMAX, OnChangeEditXmax)
	ON_EN_CHANGE(IDC_EDIT_YMIN, OnChangeEditYmin)
	ON_EN_CHANGE(IDC_EDIT_YMAX, OnChangeEditYmax)
	ON_BN_CLICKED(IDC_RADIO_CIRCLE, OnRadioCircle)
	ON_BN_CLICKED(IDC_RADIO_CROSS, OnRadioCross)
	ON_BN_CLICKED(IDC_BUTTON_SELECTFILE, OnButtonSelectFile)

	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSetDialog message handlers

void CSetDialog::OnButtonPoint() 
{
	// TODO: Add your control notification handler code here
	CColorDialog dlg;
	dlg.m_cc.Flags |= CC_FULLOPEN | CC_RGBINIT;
	dlg.m_cc.rgbResult = RGB(0,0,0);
	if(IDOK == dlg.DoModal())
	{
		nodeColor = dlg.GetColor();
//		this->GetDlgItem(IDC_EDIT_POINTCLR)->SetColor(nodeColor);
	}
	
}

void CSetDialog::OnButtonLine() 
{
	// TODO: Add your control notification handler code here
	CColorDialog dlg;
	dlg.m_cc.Flags |= CC_FULLOPEN | CC_RGBINIT;
	dlg.m_cc.rgbResult = RGB(255,0,0);
	if(IDOK == dlg.DoModal())
	{
		lineColor = dlg.GetColor();
//		this->GetDlgItem(IDC_EDIT_POINTCLR)->SetSel(0,-1);
	}
}

void CSetDialog::OnOK() 
{
	// TODO: Add extra validation here
    if(!selectFileFlag) MessageBox("请选择数据文件将要保存的路径! ^-^");
	N = m_num;
	xMin = m_xmin;
	xMax = m_xmax;
	yMin = m_ymin;
	yMax = m_ymax;
	
	CDialog::OnOK();
}

void CSetDialog::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}

void CSetDialog::OnChangeEditNum() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
}

void CSetDialog::OnChangeEditXmin() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	
}

void CSetDialog::OnChangeEditXmax() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	
}

void CSetDialog::OnChangeEditYmin() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	
}

void CSetDialog::OnChangeEditYmax() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	
}

void CSetDialog::OnRadioCircle() 
{
	// TODO: Add your control notification handler code here
	nodeType = 0;
}

void CSetDialog::OnRadioCross() 
{
	// TODO: Add your control notification handler code here
	nodeType = 1;
}

void CSetDialog::OnButtonSelectFile() 
{
	// TODO: Add your control notification handler code here	
	char szFileFilter[] = "text files(*.txt)";
	CFileDialog dlg(
			FALSE, //Save对话框(false为保存对话框)
			"txt", //缺省扩展名	
			".txt",
			OFN_OVERWRITEPROMPT|OFN_EXPLORER|OFN_LONGNAMES, //文件标志
			szFileFilter
			);	      
	
	if(dlg.DoModal()==IDOK)
	{
	       strcpy(pDataFileName.GetBuffer(128),dlg.GetPathName());    
		   UpdateData();
		   m_filepath = pDataFileName;
           UpdateData(FALSE);
		   selectFileFlag = true;
	}
	else return;  
}