stmeditorview.cpp

一个简单的vc++开发的城市公交地图编辑器源代码及生成的地图样例

// STMEditorView.cpp : implementation of the CSTMEditorView class
//

#include "stdafx.h"
#include "STMEditor.h"

#include "STMEditorDoc.h"
#include "STMEditorView.h"

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

#include "mainfrm.h"
/////////////////////////////////////////////////////////////////////////////
// CSTMEditorView

IMPLEMENT_DYNCREATE(CSTMEditorView, CScrollView)

BEGIN_MESSAGE_MAP(CSTMEditorView, CScrollView)
	//{{AFX_MSG_MAP(CSTMEditorView)
	ON_WM_SETCURSOR()
	ON_WM_LBUTTONUP()
	ON_WM_RBUTTONUP()
	ON_WM_MOUSEMOVE()
	ON_COMMAND(ID_VIEW_CROSS, OnViewCross)
	ON_COMMAND(ID_VIEW_PATH, OnViewPath)
	ON_COMMAND(ID_VIEW_REFRESH, OnViewRefresh)
	ON_WM_LBUTTONDOWN()
	ON_WM_KEYDOWN()
	ON_COMMAND(ID_VIEW_OBJBROWSE, OnViewObjbrowse)
	ON_WM_CREATE()
	ON_COMMAND(ID_TOOL_DRAWSEL, OnToolDrawsel)
	ON_COMMAND(ID_VIEW_ADDRESS, OnViewAddress)
	ON_COMMAND(ID_VIEW_BK, OnViewBk)
	ON_COMMAND(ID_VIEW_BS, OnViewBs)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND_RANGE(ID_FUNC_BROWSE,ID_FUNC_ADDRESS,OnFuncChange)
	ON_COMMAND(ID_FILE_PRINT, CScrollView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CScrollView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CScrollView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSTMEditorView construction/destruction

CSTMEditorView::CSTMEditorView()
{
	// TODO: add construction code here
	m_curBrowse=AfxGetApp()->LoadCursor(IDC_BROWSE);
	m_curCross=AfxGetApp()->LoadCursor(IDC_LOCCROSS);
	m_curPath=AfxGetApp()->LoadCursor(IDC_LOCPATH);
	m_curBS=AfxGetApp()->LoadCursor(IDC_LOCBS);
	m_curTR=AfxGetApp()->LoadCursor(IDC_LOCTR);
	m_curStreet=AfxGetApp()->LoadCursor(IDC_LOCSTREET);
	m_curAddress=AfxGetApp()->LoadCursor(IDC_LOCADDRESS);
	m_Cursor=m_curCross;
	m_curTool=0;
}

CSTMEditorView::~CSTMEditorView()
{
}

BOOL CSTMEditorView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CScrollView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CSTMEditorView drawing

void CSTMEditorView::OnDraw(CDC* pDC)
{
	CSTMEditorDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	POINT	point;
	CRect	rect;
	point=GetScrollPosition();
	GetClientRect(&rect);
	rect.OffsetRect(point);
	if(pDoc->m_Picture&&pDoc->m_bViewBK)
		pDoc->m_Picture.Render(pDC,point.x,point.y,rect.Width(),rect.Height(),point.x,point.y,rect.Width(),rect.Height());
	else
		pDC->FillSolidRect(&rect,RGB(255,255,255));
	if(pDoc->m_bViewPath) m_ehPath.DrawAllPathes();
	if(pDoc->m_bViewCross) m_ehCross.DrawAllCrosses();
	if(pDoc->m_bViewBS) m_ehBS.DrawAllBSes();
	if(pDoc->m_bViewAddress) m_ehAddress.DrawAllAddresses();
}

void CSTMEditorView::OnInitialUpdate()
{
	CScrollView::OnInitialUpdate();
	UpdateToolbarState();
	OnFuncChange(ID_FUNC_BROWSE);
	m_ehCross.m_pDoc=GetDocument();
	m_ehCross.m_pMapView=this;
	m_ehPath.m_pDoc=GetDocument();
	m_ehPath.m_pMapView=this;
	m_ehBS.m_pDoc=GetDocument();
	m_ehBS.m_pMapView=this;
	m_ehTR.m_pDoc=GetDocument();
	m_ehTR.m_pMapView=this;
	m_ehStreet.m_pDoc=GetDocument();
	m_ehStreet.m_pMapView=this;
	m_ehAddress.m_pDoc=GetDocument();
	m_ehAddress.m_pMapView=this;

	
	m_objBrowseDlg.m_pDoc=GetDocument();
}

/////////////////////////////////////////////////////////////////////////////
// CSTMEditorView printing

BOOL CSTMEditorView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CSTMEditorView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CSTMEditorView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CSTMEditorView diagnostics

#ifdef _DEBUG
void CSTMEditorView::AssertValid() const
{
	CScrollView::AssertValid();
}

void CSTMEditorView::Dump(CDumpContext& dc) const
{
	CScrollView::Dump(dc);
}

CSTMEditorDoc* CSTMEditorView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CSTMEditorDoc)));
	return (CSTMEditorDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CSTMEditorView message handlers

void CSTMEditorView::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint) 
{
	CSTMEditorDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	CSize sizeTotal;
	// TODO: calculate the total size of this view
	sizeTotal.cx= pDoc->m_Width,sizeTotal.cy=pDoc->m_Height;
	SetScrollSizes(MM_TEXT, sizeTotal);	
	Invalidate();
}

BOOL CSTMEditorView::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{
	if(nHitTest==HTCLIENT)
	{
		::SetCursor(m_Cursor);
		return TRUE;
	}else
		return CScrollView::OnSetCursor(pWnd, nHitTest, message);
}

void CSTMEditorView::OnLButtonUp(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CScrollView::OnLButtonUp(nFlags, point);
	m_ehCross.OnLButtonUp(nFlags,point);
	m_ehPath.OnLButtonUp(nFlags,point);
	m_ehBS.OnLButtonUp(nFlags,point);
	m_ehTR.OnLButtonUp(nFlags,point);
	m_ehStreet.OnLButtonUp(nFlags,point);
	m_ehAddress.OnLButtonUp(nFlags,point);
}

void CSTMEditorView::OnRButtonUp(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CScrollView::OnRButtonUp(nFlags, point);
	m_ehCross.OnRButtonUp(nFlags,point);
	m_ehPath.OnRButtonUp(nFlags,point);
	m_ehBS.OnRButtonUp(nFlags,point);
	m_ehTR.OnRButtonUp(nFlags,point);
	m_ehStreet.OnRButtonUp(nFlags,point);
	m_ehAddress.OnRButtonUp(nFlags,point);
}


void CSTMEditorView::OnMouseMove(UINT nFlags, CPoint point) 
{
	CScrollView::OnMouseMove(nFlags, point);
	CSTMEditorDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	CPoint	originpoint,tmpPt;
	tmpPt=point;
	originpoint=GetScrollPosition();
	tmpPt.Offset(originpoint);
	CMainFrame *frame=(CMainFrame *)AfxGetMainWnd();
	frame->UpdateStatusBarPosPane(tmpPt);
	if(pDoc->m_activeType!=ACT_CROSS_MOVE)
	{
		pDoc->GetFocusInfo(tmpPt);
		if(pDoc->m_focusEI.index!=-1)
		{
			CString msg;
			CString	type;
			switch (pDoc->m_focusEI.eleType)
			{
			case ET_CROSS: type="cross";break;
			case ET_BS:type="bus station";break;
			case ET_PATH:type="path";break;
			case ET_ADDRESS:type="address";break;
			default:type="error";break;
			}
			msg.Format("TYPE:%s;ID:%d",type,pDoc->m_focusEI.index);
			frame->SetMessageText(msg);
		}else
			frame->SetMessageText("no focus");
	}
	m_ehCross.OnMouseMove(nFlags,point);
	m_ehPath.OnMouseMove(nFlags,point);
	m_ehBS.OnMouseMove(nFlags,point);
	m_ehAddress.OnMouseMove(nFlags,point);
}



void CSTMEditorView::OnViewCross() 
{
	// TODO: Add your command handler code here
	CSTMEditorDoc *pDoc=GetDocument();
	pDoc->m_bViewCross=!pDoc->m_bViewCross;	
	UpdateToolbarState();
	Invalidate(FALSE);
}

void CSTMEditorView::OnViewPath() 
{
	// TODO: Add your command handler code here
	CSTMEditorDoc *pDoc=GetDocument();
	pDoc->m_bViewPath=!pDoc->m_bViewPath;	
	UpdateToolbarState();
	Invalidate(FALSE);
}

void CSTMEditorView::UpdateToolbarState()
{
	CMainFrame *frame=(CMainFrame *)AfxGetMainWnd();
	CSTMEditorDoc *pDoc=GetDocument();
	frame->m_wndToolBar.GetToolBarCtrl().CheckButton(ID_VIEW_CROSS,pDoc->m_bViewCross);
	frame->m_wndToolBar.GetToolBarCtrl().CheckButton(ID_VIEW_PATH,pDoc->m_bViewPath);
	frame->m_wndToolBar.GetToolBarCtrl().CheckButton(ID_VIEW_BK,pDoc->m_bViewBK);
	frame->m_wndToolBar.GetToolBarCtrl().CheckButton(ID_VIEW_BS,pDoc->m_bViewBS);
	frame->m_wndToolBar.GetToolBarCtrl().CheckButton(ID_VIEW_ADDRESS,pDoc->m_bViewAddress);
}


void CSTMEditorView::OnFuncChange(UINT func) 
{
	// TODO: Add your command handler code here
	CMainFrame *frame=(CMainFrame *)AfxGetMainWnd();
	CSTMEditorDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if(m_curTool!=0)
		frame->m_wndFuncBar.GetToolBarCtrl().CheckButton(m_curTool,FALSE);
	m_curTool=func;
	frame->m_wndFuncBar.GetToolBarCtrl().CheckButton(m_curTool,TRUE);
	switch(func)	
	{
	case ID_FUNC_BROWSE://browse
		m_Cursor=m_curBrowse;
		pDoc->m_activeType=ACT_BROWSE;
		pDoc->m_selTool=ST_BROWSE;
		break;
	case ID_FUNC_CROSS://cross
		m_Cursor=m_curCross;
		pDoc->m_activeType=ACT_CROSS_PICK;
		pDoc->m_selTool=ST_CROSS;
		break;
	case ID_FUNC_STATION:	//bus station
		m_Cursor=m_curBS;
		pDoc->m_activeType=ACT_BS_PICK;
		pDoc->m_selTool=ST_BS;
		break;
	case ID_FUNC_PATH://path
		m_Cursor=m_curPath;
		pDoc->m_activeType=ACT_PATH_PICK_BEGIN;
		pDoc->m_selTool=ST_PATH;
		break;
	case ID_FUNC_TRAFFIC:	//traffic
		m_Cursor=m_curTR;
		pDoc->m_activeType=ACT_TR_PICK_BEGIN;
		pDoc->m_selTool=ST_TRAFFIC;
		break;
	case ID_FUNC_STREET:
		m_Cursor=m_curStreet;
		pDoc->m_activeType=ACT_STREET_PICK_BEGIN;
		pDoc->m_selTool=ST_STREET;
		break;
	case ID_FUNC_ADDRESS:
		m_Cursor=m_curAddress;
		pDoc->m_activeType=ACT_ADDRESS_PICK;
		pDoc->m_selTool=ST_ADDRESS;
		break;
	}
}

void CSTMEditorView::OnViewRefresh() 
{
	Invalidate(FALSE);	
}

void CSTMEditorView::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CScrollView::OnLButtonDown(nFlags, point);
	ClearElementsSelFlag();
	m_ehCross.OnLButtonDown(nFlags, point);
	m_ehPath.OnLButtonDown(nFlags, point);
	m_ehBS.OnLButtonDown(nFlags, point);
	m_ehAddress.OnLButtonDown(nFlags, point);
}

void CSTMEditorView::DrawSelElements()
{
	CSTMEditorDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	ELEINFO	ei;
	for(int i=0;i<pDoc->m_arrSel.GetSize();i++)
	{
		ei=pDoc->m_arrSel.GetAt(i);
		switch(ei.eleType)
		{
		case ET_CROSS:
			m_ehCross.DrawCross(ei.index);
			break;
		case ET_PATH:
			m_ehPath.DrawPath(ei.index);
			break;
		case ET_BS:
			m_ehBS.DrawBS(ei.index);
			break;
		case ET_ADDRESS:
			m_ehAddress.DrawAddress(ei.index);
			break;
		}
	}
}

void CSTMEditorView::ClearElementsSelFlag()
{
	CSTMEditorDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	ELEINFO	ei;
	for(int i=pDoc->m_arrSel.GetSize()-1;i>=0;i--)
	{
		ei=pDoc->m_arrSel.GetAt(i);
		pDoc->m_arrSel.RemoveAt(i);
		switch(ei.eleType)
		{
		case ET_CROSS:
			m_ehCross.DrawCross(ei.index);
			break;
		case ET_PATH:
			m_ehPath.DrawPath(ei.index);
			break;
		case ET_BS:
			m_ehBS.DrawBS(ei.index);
			break;
		case ET_ADDRESS:
			m_ehAddress.DrawAddress(ei.index);
			break;
		}
	}
}

void CSTMEditorView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	CScrollView::OnKeyDown(nChar, nRepCnt, nFlags);
}

void CSTMEditorView::OnViewObjbrowse() 
{
	m_objBrowseDlg.ShowWindow(SW_SHOW);	
	m_objBrowseDlg.OnRefresh();
}

int CSTMEditorView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CScrollView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	m_objBrowseDlg.Create(CSTMObjBrowseDlg::IDD,this);
	m_objBrowseDlg.m_pView=this;
	return 0;
}

void CSTMEditorView::OnToolDrawsel() 
{
	MessageBox("drawSel");
	DrawSelElements();	
}


void CSTMEditorView::OnViewAddress() 
{
	CSTMEditorDoc *pDoc=GetDocument();
	pDoc->m_bViewAddress=!pDoc->m_bViewAddress;	
	UpdateToolbarState();
	Invalidate(FALSE);	
}

void CSTMEditorView::OnViewBk() 
{
	CSTMEditorDoc *pDoc=GetDocument();
	pDoc->m_bViewBK=!pDoc->m_bViewBK;	
	UpdateToolbarState();
	Invalidate(FALSE);	
}

void CSTMEditorView::OnViewBs() 
{
	CSTMEditorDoc *pDoc=GetDocument();
	pDoc->m_bViewBS=!pDoc->m_bViewBS;	
	UpdateToolbarState();
	Invalidate(FALSE);	// TODO: Add your command handler code here
	
}