frmmain.cpp

上传的是有关mfc的详细介绍

// MainFrm.cpp: implementation of the MainFrm class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "FrmMain.h"
#include "LogFile.h"
#include "FrmMainMenu.h"
#include "SystemConfig.h"

#include "ToolKit.h"

#include "FrmExit.h"


//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

IMPLEMENT_REGISTANDPRC(FrmMain)

void FrmMain::OtherMsgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	
	switch(message)
	{
		// 响应时钟
	case WM_TIMER:
		{
			this->OnTimer();
		}
		break;
	}
}

FrmMain::FrmMain()
{
	this->m_strFile = "FrmMain.ini";
	this->m_ClassName = "FrmMain";	

	this->m_WndStruct.lpszClass		= TEXT(this->m_ClassName);
	this->m_WndStruct.lpszName		= (LPCSTR)SystemConfig::GetConfig()->m_chTitle;
}

FrmMain::~FrmMain()
{
}

void FrmMain::SetControlPropertity()
{
	CBaseDialog::SetControlPropertity();

	this->m_ctrlMenu	= this->GetControlByKey("IDC_BTN_MAIN_MENU");		// 菜单按钮
	this->m_ctrlTarget	= this->GetControlByKey("IDC_BTN_MAIN_TARGET");		// 目标按钮
	this->m_ctrlLink	= this->GetControlByKey("IDC_BTN_MAIN_ISLINK");		// 连接按钮
	this->m_ctrlZoomIn	= this->GetControlByKey("IDC_BTN_MAIN_ZOOMIN");		// 放大按钮
	this->m_ctrlZoomOut	= this->GetControlByKey("IDC_BTN_MAIN_ZOOMOUT");	// 缩小按钮
	this->m_ctrlGPSOK	= this->GetControlByKey("IDD_DLG_GPSOK");
	this->m_ctrlExit	= this->GetControlByKey("IDC_BTN_MAIN_EXIT");		// 退出按钮
	this->m_ctrlShowHide= this->GetControlByKey("IDD_DLG_SHOW");			// 显示隐藏按钮

	this->m_ctrlTimer	= this->GetControlByKey("IDC_BTN_MAIN_TIME");		// 地图比例
	this->m_ctrlCountry	= this->GetControlByKey("ID_BTN_NAVI_COUNTRY");		// 全国
	this->m_ctrlStreet	= this->GetControlByKey("IDD_DLG_STREET");			// 街道

	this->m_ctrlProvStreet		= this->GetControlByKey("IDD_DLG_PROSTREET");		// 省道
	this->m_ctrlCountryStreet	= this->GetControlByKey("IDC_BTN_MAIN_COUSTREET");	// 国道

	this->m_ctrlStart	= this->GetControlByKey("IDC_BTN_MAIN_SETSTART");	// 添加开始点
	this->m_ctrlEnd		= this->GetControlByKey("IDC_BTN_MAIN_SETEND");		// 添加结束点
	this->m_ctrlBack	= this->GetControlByKey("IDC_BTN_BACK");			// 返回
	this->m_ctrlCancel	= this->GetControlByKey("IDC_BTN_CANCEL");			// 取消
	this->m_ctrlNext	= this->GetControlByKey("IDC_BTN_MAIN_NEXT");		// 下一页

	this->m_ctrlStreeInfo	= this->GetControlByKey("IDC_BTN_MAIN_STREETINFO");	
	this->m_ctrlLongLat		= this->GetControlByKey("IDC_BTN_MAIN_LONGLATPOSIT");		

	// 显示比例：设置显示比例按钮的字体大小及位置
	this->m_ctrlScale						= this->GetControlByKey("ID_BTN_NAVI_SCALE");
	this->m_ctrlScale->m_CProperty.m_logfont.lfWeight	= 700;   // 粗体
	this->m_ctrlScale->m_CProperty.m_TextFormat			= DT_SINGLELINE|DT_TOP|DT_CENTER;

	// 设置控件事件
	this->SetCtrlEvent(this->m_ctrlMenu,			OnMenu);
	this->SetCtrlEvent(this->m_ctrlLink,			OnLink);
	this->SetCtrlEvent(this->m_ctrlExit,			OnExit);
	this->SetCtrlEvent(this->m_ctrlShowHide,		OnHideCtrl);
	this->SetCtrlEvent(this->m_ctrlScale,			OnScale);
	this->SetCtrlEvent(this->m_ctrlCountry,			OnCountry);
	this->SetCtrlEvent(this->m_ctrlCountryStreet,	OnCountryStreet);
	this->SetCtrlEvent(this->m_ctrlProvStreet,		OnProvStreet);
	this->SetCtrlEvent(this->m_ctrlStreet,			OnStreet);
	this->SetCtrlEvent(this->m_ctrlTarget,			OnTarget);
	this->SetCtrlEvent(this->m_ctrlBack,			OnBack);
	this->SetCtrlEvent(this->m_ctrlCancel,			OnCancel);
	this->SetCtrlEvent(this->m_ctrlNext,			OnNext);

	// 启动时钟
	::SetTimer(this->m_hWnd, 1, 200 ,0);
}

void FrmMain::ShowWnd(CSearchBaseDialog &dialog)
{
	this->OnHide();
	dialog.m_hBack = &this->m_hWnd;
	dialog.OnShow();
}

void FrmMain::OnDraw(HDC *hDC)
{

	CBaseDialog::OnDraw(hDC);

	// 设置中心点图标
	this->DrawCenterPoint();
}




void FrmMain::DrawCenterPoint()
{
	HDC hdc = GetDC(this->m_hWnd);

	CDC* pDC = CDC::FromHandle(hdc);

	int lineToCenter =		 5;		// 直线起始点距离地图中心的距离
	int lineToEnd	 =		 20;	// 直线终止点距离地图中心的距离
	int cirCleDir	 =		 10;	// 圆的半径长度

	CRect	rect;
	GetClientRect(this->m_hWnd, rect);
	int xCenter, yCenter;
	xCenter = (rect.left + rect.right)/2;
	yCenter = (rect.bottom + rect.top)/2;

	//CPoint pointCenter;
	m_pointCenter.x = xCenter;
	m_pointCenter.y = yCenter;	

	
	CPen myPen;
	myPen.CreatePen(PS_SOLID, 3, RGB(255,0,0));
	CPen* oldPen = pDC->SelectObject(&myPen);

	pDC->MoveTo(m_pointCenter.x,  m_pointCenter.y - lineToEnd);
	pDC->LineTo(m_pointCenter.x,  m_pointCenter.y - lineToCenter);
	pDC->MoveTo(m_pointCenter.x,  m_pointCenter.y + lineToCenter);
	pDC->LineTo(m_pointCenter.x,  m_pointCenter.y + lineToEnd);
	pDC->MoveTo(m_pointCenter.x - lineToEnd,  m_pointCenter.y);
	pDC->LineTo(m_pointCenter.x - lineToCenter,  m_pointCenter.y);
	pDC->MoveTo(m_pointCenter.x + lineToCenter,  m_pointCenter.y);
	pDC->LineTo(m_pointCenter.x + lineToEnd,  m_pointCenter.y);

	

	CBrush *pBrushCenter = new CBrush;
	pBrushCenter->CreateSolidBrush(RGB(0,0,255));			
	CBrush *oldbrushCenter  = pDC->SelectObject( pBrushCenter );
	pDC->SelectStockObject(NULL_BRUSH);
	pDC->Ellipse(m_pointCenter.x - cirCleDir,
		 m_pointCenter.y - cirCleDir,
		 m_pointCenter.x + cirCleDir, 
		 m_pointCenter.y + cirCleDir);

	pDC->SelectObject(oldbrushCenter);
	pBrushCenter->DeleteObject();	
}

// 按钮
void FrmMain::OnMenu(WPARAM wParam, LPARAM lParam)
{
	this->ShowWnd(FrmMainMenu::s_FrmMainMenu);
}

// 连接
void FrmMain::OnLink(WPARAM wParam, LPARAM lParam)
{
	if (this->m_ctrlLink->m_CProperty.m_strText.GetLength() == strlen("RTLinked"))
	{
		this->m_ctrlLink->SetText("RTLinking...");
	}
	else
	{
		this->m_ctrlLink->SetText("RTLinked");
	}
}

// 退出
void FrmMain::OnExit(WPARAM wParam, LPARAM lParam)
{
	this->OnHide();
	FrmExit::s_FrmExit.m_hBack = &this->m_hWnd;
	FrmExit::s_FrmExit.OnShow();
}

// 隐藏
void FrmMain::OnHideCtrl(WPARAM wParam, LPARAM lParam)
{
	
	//BaseControl* controlShow = this->GetControlByKey("IDD_DLG_SHOW");
	
	BaseControl* controls = this->GetControls();
	int count = GetControlsCount();
	if (m_ctrlShowHide->m_CProperty.m_nImgIndex == 6)
	{
		for (int i = 0; i < count; i++)
		{
			if (!this->IsTargetControl(controls[i].m_CProperty.m_strKey))
			{
				controls[i].ShowWnd(false);
			}
		}

		m_ctrlShowHide->ShowWnd(true);
		m_ctrlShowHide->SetImg(7);
	}
	else
	{
		for (int i = 0; i < count; i++)
		{
			if (!this->IsTargetControl(controls[i].m_CProperty.m_strKey))
			{
				controls[i].ShowWnd(true);
			}
		}

		this->OnScale(false);
		m_ctrlShowHide->SetImg(6);
	}
}

// 比例
void FrmMain::OnScale(WPARAM wParam, LPARAM lParam)
{
	// 如果全国按钮为不可见,则其他按钮为不可见,点击比例按钮后应设置为可见,反之也是这样
	this->OnScale(!this->m_ctrlCountry->m_CProperty.m_bIsShow);
}

// 国家
void FrmMain::OnCountry(WPARAM wParam, LPARAM lParam)
{
	this->OnScale(false);	
	this->m_ctrlScale->SetText("60KM");
}

// 国道
void FrmMain::OnCountryStreet(WPARAM wParam, LPARAM lParam)
{
	this->OnScale(false);	
	this->m_ctrlScale->SetText("620M");
}

// 省道
void FrmMain::OnProvStreet(WPARAM wParam, LPARAM lParam)
{
	this->OnScale(false);
	m_ctrlScale->SetText("310M");
}

// 街区
void FrmMain::OnStreet(WPARAM wParam, LPARAM lParam)
{
	this->OnScale(false);
	m_ctrlScale->SetText("30M");
}

// 目标
void FrmMain::OnTarget(WPARAM wParam, LPARAM lParam)
{
	this->OnTarget(true);
}

// 返回
void FrmMain::OnBack(WPARAM wParam, LPARAM lParam)
{
	if (this->m_ctrlStart->m_CProperty.m_nImgIndex == 1)
	{
		this->OnTarget(false);
	}		
}

// 取消
void FrmMain::OnCancel(WPARAM wParam, LPARAM lParam)
{
	if (this->m_ctrlStart->m_CProperty.m_nImgIndex == 1)
	{
		this->OnTarget(false);
	}
}

// 下一页或上一页
void FrmMain::OnNext(WPARAM wParam, LPARAM lParam)
{
	if (this->m_ctrlStart->m_CProperty.m_nImgIndex < 5)
	{
		this->m_ctrlStart->SetImg(6);
		this->m_ctrlEnd->SetImg(7);
		this->m_ctrlBack->SetImg(8);
		this->m_ctrlCancel->SetImg(9);
		this->m_ctrlNext->SetImg(10);
	}
	else
	{
		this->m_ctrlStart->SetImg(1);
		this->m_ctrlEnd->SetImg(2);
		this->m_ctrlBack->SetImg(3);
		this->m_ctrlCancel->SetImg(4);
		this->m_ctrlNext->SetImg(5);
	}
}

void FrmMain::OnScale(bool isShow)
{
	this->m_ctrlCountry->ShowWnd(isShow);
	this->m_ctrlCountryStreet->ShowWnd(isShow);
	this->m_ctrlProvStreet->ShowWnd(isShow);
	this->m_ctrlStreet->ShowWnd(isShow);
}

// 点击目标按钮后的控件显示情况
void FrmMain::OnTarget(bool isShow)
{
	this->m_ctrlStart->ShowWnd(isShow);
	this->m_ctrlEnd->ShowWnd(isShow);
	this->m_ctrlBack->ShowWnd(isShow);
	this->m_ctrlCancel->ShowWnd(isShow);
	this->m_ctrlNext->ShowWnd(isShow);
	this->m_ctrlStreeInfo->ShowWnd(isShow);
	this->m_ctrlLongLat->ShowWnd(isShow);
}

bool FrmMain::IsTargetControl(CString key)
{
	if (key == "IDC_BTN_MAIN_SETSTART" || key == "IDC_BTN_MAIN_SETEND" ||
				key == "IDC_BTN_BACK" || key == "IDC_BTN_CANCEL" ||
				key == "IDC_BTN_MAIN_NEXT" || key == "IDC_BTN_MAIN_STREETINFO" ||
				key == "IDC_BTN_MAIN_LONGLATPOSIT")
	{
		return true;
	}
	return false;
}

void FrmMain::OnTimer()
{
	CString strTime = ToolKit::GetTime();
	this->m_ctrlTimer->SetText(strTime);
	UpdateWindow(this->m_hWnd);
}