firstmapview.cpp

具有地图的放大、缩小、漫游、属性查询、图层控制等功能。

// FirstMapView.cpp : implementation of the CFirstMapView class
//

#include "stdafx.h"
#include "FirstMap.h"
#include "_scalebar.h"
#include "_sbextent.h"
#include "FirstMapDoc.h"
#include "FirstMapView.h"
#include "MainFrm.h"

#include "modataconnection.h"
#include "molayers.h"
#include "momaplayer.h"
#include "mogeodataset.h"
#include "mosymbol.h" 

#include "morectangle.h" 
#include "mopoint.h" 
#include "mostandardizer.h"
#include "MoGroupRenderer.h"
#include "moline.h"
#include "mopolygon.h"
#include "molabelplacer.h"
#include "motabledesc.h"
#include "mofields.h"
#include "mofield.h"
#include "mostrings.h"
#include "mostatistics.h"
#include "movaluemaprenderer.h"
#include "motrackinglayer.h"
#include "motextsymbol.h"
#include "molabelrenderer.h"
#include "moellipse.h"

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

/////////////////////////////////////////////////////////////////////////////
// CFirstMapView

IMPLEMENT_DYNCREATE(CFirstMapView, CFormView)

BEGIN_MESSAGE_MAP(CFirstMapView, CFormView)
	//{{AFX_MSG_MAP(CFirstMapView)
	ON_WM_SIZE()
	ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
	ON_COMMAND_RANGE(ID_MAP_ZOOMIN, ID_SELECT_FEATURE , OnMapTool)
	ON_UPDATE_COMMAND_UI_RANGE(ID_MAP_ZOOMIN, ID_SELECT_FEATURE , OnUpdateMapTool)
	ON_NOTIFY(NM_CLICK, IDC_LIST2, OnClickList2)
	ON_NOTIFY(NM_RCLICK, IDC_LIST2, OnRclickList2)
	ON_COMMAND(ID_MENU_REMOVEALL, OnMenuRemoveall)
	ON_COMMAND(ID_MENU_REMOVE, OnMenuRemove)
	ON_COMMAND(ID_TURN_ON, OnTurnOn)
	ON_COMMAND(ID_TURN_OFF, OnTurnOff)
	ON_NOTIFY(LVN_BEGINDRAG, IDC_LIST2, OnBegindragList2)
	ON_COMMAND(ID_BUTTON_UP, OnButtonUp)
	ON_COMMAND(ID_BUTTON_DOWN, OnButtonDown)
	ON_COMMAND(ID_UP_TOP, OnUpTop)
	ON_COMMAND(ID_DOWN_BOTTOM, OnDownBottom)
	ON_COMMAND(ID_SCALE_WIND, OnScaleWind)
	ON_COMMAND(ID_QUERY_POINT, OnQueryPoint)
	ON_COMMAND(ID_QUERY_ELLIPSE, OnQueryEllipse)
	ON_COMMAND(ID_QUERY_POLYGON, OnQueryPolygon)
	ON_COMMAND(ID_QUERY_RECTANGLE, OnQueryRectangle)
	ON_BN_CLICKED(IDC_SEARCH, OnMapSearch)
	ON_CBN_CLOSEUP(IDC_COMBO_CURRENTLAYER, OnCloseupCombo)
	ON_BN_CLICKED(IDC_BTN_SCALE, OnBtnScale)
	ON_COMMAND(ID_MAP_FULLEXTENT, OnMapFullextent)
	ON_COMMAND(ID_SHOW_PROPERY, OnShowPropery)
	ON_COMMAND(ID_DELETE_LABAL, OnDeleteLabal)
	ON_COMMAND(ID_PRO_TABLE, OnProTable)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFirstMapView construction/destruction

CFirstMapView::CFirstMapView()
	: CFormView(CFirstMapView::IDD)
{
	//{{AFX_DATA_INIT(CFirstMapView)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// TODO: add construction code here
	this->m_nCurTool = ID_MAP_FULLEXTENT;
	lvitem.pszText="";
	lvitem.mask=LVIF_TEXT;
	lvitem.iSubItem=0;
	this->index = 0;
	for(int i=0;i<20;i++)
		this->PathName[i] = "";
	index_seled = -1;
	this->m_firstStart = TRUE;
	this->m_RefreshOriginalRect = FALSE;
//	this->tLayer = m_map.GetTrackingLayer();
	scale_index = -1;

	this->m_multList = new CDlgMultList;
	m_dlglist=new CDlgList;

}

CFirstMapView::~CFirstMapView()
{
}

void CFirstMapView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFirstMapView)
	DDX_Control(pDX, IDC_LIST2, m_list);
	DDX_Control(pDX, IDC_MAP1, m_map);
	DDX_Control(pDX, IDC_MAP2, m_map2);
	DDX_Control(pDX, IDC_SCALEBAR, m_scaleBar);
	//}}AFX_DATA_MAP
}

BOOL CFirstMapView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs
	return CFormView::PreCreateWindow(cs);
}

void CFirstMapView::OnInitialUpdate()
{	
	CFormView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();
	
	DWORD dwStyle;
	dwStyle = this->m_list.GetStyle();
	dwStyle |= LVS_EX_GRIDLINES |LVS_EX_FULLROWSELECT|LVS_EX_CHECKBOXES ;
	m_list.SetExtendedStyle(dwStyle);


}

/////////////////////////////////////////////////////////////////////////////
// CFirstMapView printing

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

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

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

void CFirstMapView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
{
	// TODO: add customized printing code here
}

/////////////////////////////////////////////////////////////////////////////
// CFirstMapView diagnostics

#ifdef _DEBUG
void CFirstMapView::AssertValid() const
{
	CFormView::AssertValid();
}

void CFirstMapView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

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

/////////////////////////////////////////////////////////////////////////////
// CFirstMapView message handlers

void CFirstMapView::OnSize(UINT nType, int cx, int cy) 
{
	CFormView::OnSize(nType, cx, cy);
	
	// TODO: Add your message handler code here
	this->width = cx;
	this->height = cy;
	if(this->m_map.m_hWnd)
	{
		m_list.SetWindowPos(0,0,0,175,475,SWP_NOZORDER);
		m_map.SetWindowPos(0,178,0,cx-178,cy,SWP_NOZORDER);
		m_scaleBar.SetWindowPos(0,cx-270,cy-73,250,70,SWP_NOZORDER);
		m_map2.SetWindowPos(0,0,478,175,cy-478,SWP_NOZORDER);
	}
}

CString CFirstMapView::AddShpLayer(const CString &path, COLORREF color, short symbolSize, short symbolStyle)
{

	CMoMapLayer layer;
	CMoDataConnection conn;
	if (!conn.CreateDispatch(TEXT("MapObjects2.DataConnection"))) return "";
	conn.SetDatabase(GetFileDirectory(path));
	if (!conn.Connect()) return ""; 

	// Add layer specified by path
	layers=m_map.GetLayers();
    
	if (!layer.CreateDispatch(TEXT("MapObjects2.MapLayer"))) return "";

	CString LayerName = GetFileTitle(path);
	CMoGeoDataset geoDataset=conn.FindGeoDataset(LayerName);
	if(!geoDataset) return ""; 

	layer.SetGeoDataset(geoDataset);
	CMoSymbol layerSymbol(layer.GetSymbol()); 

	if (color != -1) layerSymbol.SetColor(color); // Set color if specified

	layerSymbol.SetSize(symbolSize);
	layerSymbol.SetStyle(symbolStyle);
	layers.Add(layer);

	OnSetNavigationViewMapLayer();
	this->m_firstStart = FALSE;

	return(layer.GetName());
	
}

CString CFirstMapView::GetFileDirectory(const CString &path)
{
	int pos = path.ReverseFind('\\');
	if(pos>=0) return path.Left(pos);
	return "";
}



CString CFirstMapView::GetFileTitle(const CString &path)
{
	CString strResult = GetFileName(path);
	int pos = strResult.ReverseFind('.');
	if(pos>=0)
		return strResult.Left(pos);
	return strResult;
}

CString CFirstMapView::GetFileName(const CString &path)
{
	int pos = path.ReverseFind('\\');
	if(pos>=0)
		return path.Right(path.GetLength()-pos-1);
	return path;
}

void CFirstMapView::OnFileOpen() 
{
	// TODO: Add your command handler code here
	CFileDialog dlg(TRUE);
	dlg.m_ofn.lpstrTitle = "Add Data";
	dlg.m_ofn.lpstrFilter = "Shape Filse (*.shp)\0*.shp\0Datasets and Layers (*.lyr)\0*.lyr\0All Files (*.*)\0*.*\0\0";
	dlg.m_ofn.Flags |= OFN_ALLOWMULTISELECT; //可以同时添加多个数据层
	if(dlg.DoModal()==IDOK)
	{
		POSITION pos;
		pos = dlg.GetStartPosition();
		while(pos)
		{
			PathName[index] = dlg.GetNextPathName(pos);
			this->AddShpLayer(PathName[index],RGB(0,255,0), 0, 0);
			PathName[index] = GetFileTitle(PathName[index]);
			index++;
		}
		//得到框架窗口中CCOMBOX控件指针
		CMainFrame* pMainFrame = (CMainFrame*)AfxGetMainWnd();
		ASSERT_VALID(pMainFrame);
		CComboBox *pComboBox = (CComboBox*)pMainFrame->m_wndSearch.GetDlgItem(IDC_COMBO_CURRENTLAYER);
		ASSERT_VALID(pComboBox);
	
		int j =index-1;
		m_list.DeleteAllItems();
		while(pComboBox->GetCount()!=0)
			pComboBox->DeleteString(0);

		for(int i=0;j>=0;i++)
		{
			lvitem.iItem = i;
			m_list.InsertItem(&lvitem);
			m_list.SetItemState (i,0x2000, LVIS_STATEIMAGEMASK);
			m_list.SetItemText(i,0,PathName[j]);

			//在工具栏的Combox中动态添加图层名
			pComboBox->AddString(PathName[j]);
			pComboBox->SetCurSel(0);
			j--;

		}
	}
}

void CFirstMapView::OnMapTool(UINT nID) 
{
	// TODO: Add your command handler code here
	this->m_nCurTool = nID;
	
}

void CFirstMapView::OnUpdateMapTool(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(pCmdUI->m_nID == m_nCurTool);
}

BEGIN_EVENTSINK_MAP(CFirstMapView, CFormView)
    //{{AFX_EVENTSINK_MAP(CFirstMapView)
	ON_EVENT(CFirstMapView, IDC_MAP1, -605 /* MouseDown */, OnMouseDownMap1, VTS_I2 VTS_I2 VTS_I4 VTS_I4)
	ON_EVENT(CFirstMapView, IDC_MAP2, -605 /* MouseDown */, OnMouseDownMap2, VTS_I2 VTS_I2 VTS_I4 VTS_I4)
	ON_EVENT(CFirstMapView, IDC_MAP2, -606 /* MouseMove */, OnMouseMoveMap2, VTS_I2 VTS_I2 VTS_I4 VTS_I4)
	ON_EVENT(CFirstMapView, IDC_MAP2, -607 /* MouseUp */, OnMouseUpMap2, VTS_I2 VTS_I2 VTS_I4 VTS_I4)
	ON_EVENT(CFirstMapView, IDC_MAP2, 4 /* AfterTrackingLayerDraw */, OnAfterTrackingLayerDrawMap2, VTS_I4)
	ON_EVENT(CFirstMapView, IDC_MAP1, 4 /* AfterTrackingLayerDraw */, OnAfterTrackingLayerDrawMap1, VTS_I4)
	ON_EVENT(CFirstMapView, IDC_SCALEBAR, 3 /* DblClick */, OnDblClickScalebar, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CFirstMapView::OnMouseDownMap1(short Button, short Shift, long X, long Y) 
{
	// TODO: Add your control notification handler code here
	
	CMainFrame* pMainFrame = (CMainFrame*)AfxGetMainWnd();
	ASSERT_VALID(pMainFrame);
	CComboBox *pComboBox1 = (CComboBox*)pMainFrame->m_wndSearch.GetDlgItem(IDC_COMBO_CURRENTLAYER);
	ASSERT_VALID(pComboBox1);
	pComboBox1->GetWindowText(m_comboxEdit); 
	switch (this->m_nCurTool)
	{
		case ID_MAP_ZOOMIN:
		{
			m_map.SetMousePointer(51); 
			CMoRectangle r1(m_map.GetExtent());
			r1.ScaleRectangle(0.5);
			m_map.SetExtent(r1);
			
			CMoRectangle r2(m_map.TrackRectangle());
			if(LPDISPATCH(r2))
				m_map.SetExtent(r2);

			OnRefreshNavigationWindow();
			break;
		}
		case ID_MAP_ZOOMOUT:
		{	
			m_map.SetMousePointer(52);
			CMoRectangle r1(m_map.GetExtent());
			r1.ScaleRectangle(1.5);
			m_map.SetExtent(r1);

			CMoRectangle r2(m_map.TrackRectangle());
			r2 = m_map.GetExtent();
			m_map.SetExtent(r2);

			OnRefreshNavigationWindow();
			break;
		}
		case ID_MAP_PAN:
		{
			m_map.SetMousePointer(54); 
		//	m_map.SetMousePointer(13);  漏斗型
		//	m_map.SetMousePointer(3);   光标型
		//	m_map.SetMousePointer(2);   十字
		//	m_map.SetMousePointer(4);   箭头
		//	m_map.SetMousePointer(14);  问号
			m_map.Pan();

			OnRefreshNavigationWindow();
			break;
		}
		case ID_NOMAL:
		{	
			m_map.SetMousePointer(0);
			OnRefreshNavigationWindow();
				break;
		}
		case ID_QUERY_POINT:
		{
			m_map.SetMousePointer(55);
		
			if(m_comboxEdit !="")
			{
				m_CurrentOperation = Query_Point;	
				if(m_CurrentOperation == Query_Point && Button ==1)
				{
					//* * 1 获得查询范围
					CMoPoint pt(m_map.ToMapPoint((float)X,(float)Y));
					CMoRectangle select_Rect;
					if(! select_Rect.CreateDispatch("MapObjects2.Rectangle"))
						return;
					double x = pt.GetX();
					double y = pt.GetY();
					CMoRectangle rect_Extent(m_map.GetExtent());
					double X_Scale;
					double Y_Scale;