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  • 大小: 777KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-13
  • 語言: C/C++
  • 標簽: GIS??C++??

資源簡介

通過vc++平臺,利用arcgis engine組件,進行地圖繪制,圖層加載,鼠標漫游!

資源截圖

代碼片段和文件信息

//?DateOperator.cpp:?implementation?of?the?CDateOperator?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“MyMap.h“
#include?“MapComposer.h“
#include?“DateOperator.h“
#include?“TableView.h“


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

//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

CDateOperator::CDateOperator()
{

}

CDateOperator::~CDateOperator()
{

}

IFeatureClassPtr?CDateOperator::OpenSHPFeatCls(CString?sFullName)
{
if?(m_ipMap==NULL)
{
return?NULL;
}
HRESULT?hr;

CString?sPathName=sFullName.Left(sFullName.ReverseFind(‘\\‘));
CString?sFCName=sFullName.Mid(sFullName.ReverseFind(‘\\‘)+1);
sFCName=sFCName.Left(sFCName.ReverseFind(‘.‘));

IWorkspacePtr?ipWorkspace;
IWorkspaceFactoryPtr?ipWSFactory(CLSID_ShapefileWorkspaceFactory);
//ipWSFactory=new?ShapefileWorkspaceFactoryClass();
//hr=ipWSFactory->OpenFromFile(sPathName0);
? //ipWSFactory.CreateInstance(__uuidof(ShapefileWorkspaceFactory));
? hr=ipWSFactory->OpenFromFile((_bstr_t)sPathNameNULL&ipWorkspace);

if?(FAILED(hr))
{
return?NULL;
}

IFeatureWorkspacePtr?ipFeatureWS;
????IFeatureClassPtr?ipFeatCls;

hr=ipWorkspace->QueryInterface(__uuidof(IFeatureWorkspace)((void**)(&ipFeatureWS)));
//hr=ipWorkspace.CreateInstance(__uuidof(IFeatureWorkspace));

if?(FAILED(hr))
{
return?NULL;
}

hr=ipFeatureWS->OpenFeatureClass((_bstr_t)sFCName&ipFeatCls);

if?(FAILED(hr))
{
return?NULL;
}

return?ipFeatCls;

}

BOOL?CDateOperator::GetFeatLyrFromShpfile()
{
CString?sFullName=“H:\\地名圖層\\sm.shp“;
CString?sLyrName=“sm.shp“;

IFeatureClassPtr?ipFeatCls=OpenSHPFeatCls(sFullName);
if?(ipFeatCls==NULL)
{
return?FALSE;
}

BOOL?bRes=AddFC2Map(ipFeatClssLyrName5);
if?(bRes==FALSE)
{
return?FALSE;
}

return?TRUE;
}

BOOL?CDateOperator::AddFC2Map(IFeatureClassPtr?ipFeatCls?CString?sLyrName?int?iPos)
{
if?(m_ipMap==NULL)
{
return?FALSE;
}
HRESULT?hr;

IFeaturelayerPtr?ipFeatLyr(CLSID_Featurelayer);

hr=ipFeatLyr->putref_FeatureClass(ipFeatCls);
if?(FAILED(hr))
{
return?FALSE;
}

hr=ipFeatLyr->put_Name((_bstr_t)sLyrName);
if?(FAILED(hr))
{
return?FALSE;
}
hr=m_ipMap->Addlayer(ipFeatLyr);
????if?(FAILED(hr))
????{
return?FALSE;
????}

if?(iPos>0)
{
m_ipMap->Movelayer(ipFeatLyriPos);
}

return?TRUE;
}

IWorkspacePtr?CDateOperator::OpenPGD(CString?sFullName)
{
IWorkspacePtr?ipWorkspace;
HRESULT?hr;

IWorkspaceFactoryPtr?ipWSFactory(CLSID_AccessWorkspaceFactory);
????hr=ipWSFactory->OpenFromFile((_bstr_t)sFullNameNULL&ipWorkspace);

if?(FAILED(hr))
{
return?NULL;
}

return?ipWorkspace;
}

IFeatureClassPtr?CDateOperator::OpenPGDFeatCls

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????8038??2008-09-09?17:02??Map\DateOperator.cpp

?????文件???????1084??2008-09-01?08:54??Map\DateOperator.h

?????文件????????977??2008-09-01?11:13??Map\DlgHospital.cpp

?????文件???????1241??2008-09-01?11:13??Map\DlgHospital.h

?????文件???????1673??2008-09-02?14:14??Map\licensecontroldefault.cpp

?????文件???????1953??2008-09-02?14:14??Map\licensecontroldefault.h

?????文件???????2568??2008-08-11?16:01??Map\MainFrm.cpp

?????文件???????1487??2008-08-11?13:57??Map\MainFrm.h

?????文件???????4962??2008-12-02?16:03??Map\MapAnalysis.cpp

?????文件????????665??2008-09-09?17:23??Map\MapAnalysis.h

?????文件???????8544??2008-11-17?10:11??Map\MapComposer.cpp

?????文件????????982??2008-08-27?16:36??Map\MapComposer.h

?????文件??????16000??2008-08-07?09:16??Map\mapcontroldefault.cpp

?????文件???????4465??2008-08-07?09:16??Map\mapcontroldefault.h

?????文件?????120372??2008-12-02?15:42??Map\MyMap.aps

?????文件???????4417??2008-12-02?16:03??Map\MyMap.clw

?????文件???????4191??2008-08-07?09:13??Map\MyMap.cpp

?????文件???????8791??2008-09-09?17:33??Map\MyMap.dsp

?????文件????????753??2008-09-02?14:30??Map\MyMap.dsw

?????文件???????1345??2008-08-07?09:13??Map\MyMap.h

?????文件????2622464??2008-12-02?16:04??Map\MyMap.ncb

?????文件??????65024??2008-12-02?16:04??Map\MyMap.opt

?????文件????????244??2008-12-02?16:04??Map\MyMap.plg

?????文件?????309069??2008-12-02?15:42??Map\MyMap.rc

?????文件???????1722??2008-08-07?09:13??Map\MyMapDoc.cpp

?????文件???????1464??2008-08-07?09:13??Map\MyMapDoc.h

?????文件??????17657??2008-12-02?15:56??Map\MyMapView.cpp

?????文件???????4301??2008-09-10?08:56??Map\MyMapView.h

?????文件????????923??2008-09-01?09:58??Map\MyToolbase.cpp

?????文件???????1323??2008-09-08?09:36??Map\MyToolbase.h

............此處省略31個文件信息

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