?? mainfrm.cpp
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// MainFrm.cpp : CMainFrame 類的實現
//
#include "stdafx.h"
#include "NameGis.h"
#include "NameGisView.h"
#include "HawkView.h"
#include "MapControlView.h"
#include "AppApi.h"
#include "Crack.h"
#include "MoFields.h"
#include "MoField.h"
#include "MoLine.h"
#include "MoParts.h"
#include "MoPoints.h"
#include "font.h"
#include "MoPolygon.h"
#include "MapObjects2.h"
#include "MainFrm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// CMainFrame
IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)
BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
ON_WM_CREATE()
END_MESSAGE_MAP()
static UINT indicators[] =
{
ID_SEPARATOR, // 狀態行指示器
0, //ID_INDICATOR_CAPS,
0, //ID_INDICATOR_NUM,
//ID_INDICATOR_SCRL,
};
// CMainFrame 構造/銷毀
//-----------------------------------------------------------------------------------------
CMainFrame::CMainFrame()
{
CString StartupPath = GetModulePath();
m_environment.m_szSDBPath = StartupPath + "\\電子地圖\\";
m_environment.m_szDBName = StartupPath + "\\地名數據庫.mdb";
m_environment.m_AppPath = StartupPath;
m_environment.m_szHelpPath = StartupPath + "\\幫助\\start.htm";
m_environment.m_db.CreateDispatch(TEXT("MapObjects2.DataConnection"));
m_environment.m_db.SetDatabase(m_environment.m_szSDBPath);
NOFILTER = "(全部類型)";
NOSUBFILTER = "(全部子類型)";
FONTNAME = "楷體";
FONTHEIGHT = 2500;
MAX_SCALE = 4000;
MIN_SCALE = 20000;
}
//-----------------------------------------------------------------------------------------
CMainFrame::~CMainFrame()
{
if(m_pImageList)
{
delete m_pImageList;
m_pImageList = NULL;
}
}
int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
return -1;
if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
{
TRACE0("未能創建工具欄\n");
return -1; // 未能創建
}
if (!m_wndStatusBar.Create(this) ||
!m_wndStatusBar.SetIndicators(indicators,
sizeof(indicators)/sizeof(UINT)))
{
TRACE0("未能創建狀態欄\n");
return -1; // 未能創建
}
m_wndStatusBar.SetPaneInfo(1,ID_ROW_COL,SBPS_NORMAL,240);
m_wndStatusBar.SetPaneInfo(2,ID_MAP_SCALE,SBPS_NORMAL,180);
// TODO: 如果不需要工具欄可停靠，則刪除這三行
m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
EnableDocking(CBRS_ALIGN_ANY);
DockControlBar(&m_wndToolBar);
if (!m_featureToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE
| CBRS_LEFT | CBRS_GRIPPER | CBRS_TOOLTIPS
| CBRS_FLYBY | CBRS_SIZE_DYNAMIC)
|| !m_featureToolBar.LoadToolBar(IDR_TOOLBAR_FEATURE))
{
TRACE0("未能創建工具欄\n");
return -1; // 未能創建
}
// 使工具欄可停靠
m_featureToolBar.EnableDocking(CBRS_ALIGN_ANY);
EnableDocking(CBRS_ALIGN_ANY);
DockControlBar(&m_featureToolBar);
return 0;
}
//-----------------------------------------------------------------------------------------
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
if( !CFrameWnd::PreCreateWindow(cs) )
return FALSE;
// TODO: 在此處通過修改 CREATESTRUCT cs 來修改窗口類或
// 樣式
cs.style &= ~FWS_PREFIXTITLE;
cs.style &= ~FWS_ADDTOTITLE;
return TRUE;
}
//-----------------------------------------------------------------------------------------
// CMainFrame 診斷
#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
CFrameWnd::AssertValid();
}
void CMainFrame::Dump(CDumpContext& dc) const
{
CFrameWnd::Dump(dc);
}
#endif //_DEBUG
// CMainFrame 消息處理程序
//-----------------------------------------------------------------------------------------
BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)
{
if (!m_wndSplitter.CreateStatic(this, 1, 2))
{
return FALSE;
}
if (!m_wndSplitter.CreateView(0, 0,
RUNTIME_CLASS(CNameGisView), CSize(650, 0), pContext))
{
TRACE0("創建視圖失敗！\n");
return FALSE;
}
if (!m_wndSplitter2.CreateStatic(
&m_wndSplitter, // 父窗口是第一個CSplitter變量
2, 1, // 新的分視包括2行1列
WS_CHILD | WS_VISIBLE | WS_BORDER, // 視圖樣式，必須設置WS_BORDER屬性
m_wndSplitter.IdFromRowCol(0, 1)
))
{
return FALSE;
}
if (!m_wndSplitter2.CreateView(0, 0,
RUNTIME_CLASS(CMapControlView), CSize(0, 400), pContext))
{
TRACE0("創建視圖失敗！\n");
return FALSE;
}
if (!m_wndSplitter2.CreateView(1, 0,
RUNTIME_CLASS(CHawkView), CSize(0, 0), pContext))
{
TRACE0("創建視圖失敗！\n");
return FALSE;
}
return TRUE;
//return CFrameWnd::OnCreateClient(lpcs, pContext);
}
//----------------------------------------------------------------------------------------------
BOOL CMainFrame::CreateDataSet()
{
CDaoDatabase* tmpDB = new CDaoDatabase;
try
{
// 建立與數據庫的連接
tmpDB->Open(m_environment.m_szDBName);
}
catch (CDaoException* e)
{
DisplayDaoException(e);
delete tmpDB;
e->Delete();
return FALSE;
}
CDaoRecordset rs(tmpDB);
try
{
int nIndex = 0;
CString strSelect(_T("Select * From [地圖集信息表]"));
// 從數據庫中讀取“地圖集信息表”數據表
rs.Open(dbOpenDynaset,strSelect);
m_environment.m_nMapNum = rs.GetRecordCount(); // 得到記錄數目
m_environment.m_mapInfos = new MapInfo [m_environment.m_nMapNum];
// 循環得到各條記錄中的各字段的值
while (!rs.IsEOF())
{
COleVariant var;
// 得到當前記錄“表名”字段的值
var = rs.GetFieldValue("表名");
// 利用CCrack類的strVARIANT方法將結果轉變為CString 類型
CString szTableName = CCrack::strVARIANT(var);
if (szTableName != "")
{
var = rs.GetFieldValue("名稱");
m_environment.m_mapInfos[nIndex].szName
= CCrack::strVARIANT(var);
m_environment.m_mapInfos[nIndex].szMetaTable = szTableName;
var = rs.GetFieldValue("索引表名");
m_environment.m_mapInfos[nIndex].szIndexTable
= CCrack::strVARIANT(var);
var = rs.GetFieldValue("X1");
m_environment.m_mapInfos[nIndex].rect.SetLeft(
atof(CCrack::strVARIANT(var)));
var = rs.GetFieldValue("Y1");
m_environment.m_mapInfos[nIndex].rect.SetTop(
atof(CCrack::strVARIANT(var)));
var = rs.GetFieldValue("X2");
m_environment.m_mapInfos[nIndex].rect.SetRight(
atof(CCrack::strVARIANT(var)));
var = rs.GetFieldValue("Y2");
m_environment.m_mapInfos[nIndex].rect.SetBottom(
atof(CCrack::strVARIANT(var)));
nIndex ++;
}
// 將游標移動到下一條記錄
rs.MoveNext();
}
rs.Close(); // 關閉數據表
m_environment.m_nCurrMapIndex = 0;
}
catch (CDaoException* e)
{
DisplayDaoException(e);
tmpDB->Close();
delete tmpDB;
e->Delete();
return FALSE;
}
if(tmpDB)
{
if(tmpDB->IsOpen())
{
// 關閉與數據庫的連接
tmpDB->Close();
}
// 釋放資源
delete tmpDB;
tmpDB = NULL;
}
return TRUE;
}
//----------------------------------------------------------------------------------------------
// 從元數據表中讀取數據，設置指定索引的地圖中的圖層信息
// 參數nIndex是需要設置圖層信息的地圖在地圖集合中的索引
BOOL CMainFrame::LoadLayerInfos(int nIndex)
{
// 元數據表名
CString szMetaTable = m_environment.m_mapInfos[nIndex].szMetaTable;
CDaoDatabase* tmpDB = new CDaoDatabase;
try
{
// 連接數據庫
tmpDB->Open(m_environment.m_szDBName);
}
catch (CDaoException* e)
{
DisplayDaoException(e);
delete tmpDB;
e->Delete();
return FALSE;
}
CDaoRecordset rs(tmpDB);
try
{
int nIndex = 0;
CString strSelect(_T("Select * From ["));
strSelect += szMetaTable;
strSelect += _T("] Where 存在 = true Order By 顯示次序1,顯示次序2,id");
// 打開元數據表
rs.Open(dbOpenDynaset,strSelect);
m_environment.m_nLayerNum = rs.GetRecordCount();
m_environment.m_layerInfos = NULL;
m_environment.m_layerInfos = new LayerInfo[m_environment.m_nLayerNum];
int nIdx = 0;
// 循環訪問各條記錄
while(!rs.IsEOF())
{
COleVariant var;
var = rs.GetFieldValue("名稱");
m_environment.m_layerInfos[nIdx].szName = CCrack::strVARIANT(var);
var = rs.GetFieldValue("大類");
m_environment.m_layerInfos[nIdx].szType = CCrack::strVARIANT(var);
var = rs.GetFieldValue("圖形文件");
m_environment.m_layerInfos[nIdx].szFileName
= CCrack::strVARIANT(var);
var = rs.GetFieldValue("中類");
m_environment.m_layerInfos[nIdx].szSubType = CCrack::strVARIANT(var);
var = rs.GetFieldValue("屬性表名");
m_environment.m_layerInfos[nIdx].szTableName
= CCrack::strVARIANT(var);
var = rs.GetFieldValue("圖層名");
m_environment.m_layerInfos[nIdx].szLayerName
= CCrack::strVARIANT(var);
var = rs.GetFieldValue("顯示");
m_environment.m_layerInfos[nIdx].bVisible = CCrack::boolVARIANT(var);
var = rs.GetFieldValue("注記");
m_environment.m_layerInfos[nIdx].bLable = CCrack::boolVARIANT(var);
var = rs.GetFieldValue("選擇");
m_environment.m_layerInfos[nIdx].bCanSelected
= CCrack::boolVARIANT(var);
var = rs.GetFieldValue("控制");
m_environment.m_layerInfos[nIdx].bCanControl
= CCrack::boolVARIANT(var);
var = rs.GetFieldValue("地物");
m_environment.m_layerInfos[nIdx].bBackground
= CCrack::boolVARIANT(var);
var = rs.GetFieldValue("小類");
if (var.vt != VT_NULL)
{
m_environment.m_layerInfos[nIdx].szSubType2
= CCrack::strVARIANT(var);
}
else
{
m_environment.m_layerInfos[nIdx].szSubType2 = "";
}
var = rs.GetFieldValue("次小類");
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