bool V2vProj::Compute(const data::VectorBarral * barrel)
{
OGRDataSource * poSourceDs = VectorOpen(barrel->GetSrcDataSource().c_str(),
GA_ReadOnly);
ON_SCOPE_EXIT([&]() {OGRDataSource::DestroyDataSource(poSourceDs); });
OGRDataSource * poOutputDs = VectorOpen(barrel->GetDstDataSource().c_str(),
GA_Update);
ON_SCOPE_EXIT([&]() {OGRDataSource::DestroyDataSource(poOutputDs); });
OGRLayer * poSrcLayer = poSourceDs->GetLayerByName(
barrel->GetSrcLayer().c_str());
OGRLayer * poDstLayer = poOutputDs->GetLayerByName(
barrel->GetDstLayer().c_str());
OGRSpatialReference * poSourceSRS = poSrcLayer->GetSpatialRef();
OGRCoordinateTransformation * poCT = poCT = OGRCreateCoordinateTransformation(
poSourceSRS, m_ogrSr);
OGRFeatureDefn * poDstFeatureDefn = poDstLayer->GetLayerDefn();
auto features = barrel->GetFeatures();
std::for_each(begin(features), end(features)
, [&](int fid) {
poSrcLayer->GetFeature(fid);
OGRFeature * poDstFeature = OGRFeature::CreateFeature(poDstFeatureDefn);
ON_SCOPE_EXIT([&]() {OGRFeature::DestroyFeature(poDstFeature); });
poDstFeature->SetFrom(poSrcLayer->GetFeature(fid));
OGRGeometry * poDstGeometry = poDstFeature->GetGeometryRef();
OGRGeometry * poReprojectedGeom = OGRGeometryFactory::transformWithOptions(
poDstGeometry, poCT, NULL);
poDstFeature->SetGeometryDirectly(poReprojectedGeom);
poDstLayer->CreateFeature(poDstFeature);
});
return true;
}
std::vector<std::wstring> APlayerWindow::showOpenFile()
{
HRESULT hr = S_OK;
std::vector<std::wstring> filePaths;
IFileOpenDialog *fileDlg = NULL;
hr = CoCreateInstance(CLSID_FileOpenDialog,
NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&fileDlg));
if (FAILED(hr)) return filePaths;
ON_SCOPE_EXIT([&] { fileDlg->Release(); });
IKnownFolderManager *pkfm = NULL;
hr = CoCreateInstance(CLSID_KnownFolderManager,
NULL,
CLSCTX_INPROC_SERVER,
IID_PPV_ARGS(&pkfm));
if (FAILED(hr)) return filePaths;
ON_SCOPE_EXIT([&] { pkfm->Release(); });
IKnownFolder *pKnownFolder = NULL;
hr = pkfm->GetFolder(FOLDERID_PublicMusic, &pKnownFolder);
if (FAILED(hr)) return filePaths;
ON_SCOPE_EXIT([&] { pKnownFolder->Release(); });
IShellItem *psi = NULL;
hr = pKnownFolder->GetShellItem(0, IID_PPV_ARGS(&psi));
if (FAILED(hr)) return filePaths;
ON_SCOPE_EXIT([&] { psi->Release(); });
hr = fileDlg->AddPlace(psi, FDAP_BOTTOM);
COMDLG_FILTERSPEC rgSpec[] = {
{ L"ÒôÀÖÎļþ", SupportType }
};
fileDlg->SetFileTypes(1, rgSpec);
DWORD dwOptions;
fileDlg->GetOptions(&dwOptions);
fileDlg->SetOptions(dwOptions | FOS_ALLOWMULTISELECT);
hr = fileDlg->Show(NULL);
if (SUCCEEDED(hr)) {
IShellItemArray *pRets;
hr = fileDlg->GetResults(&pRets);
if (SUCCEEDED(hr)) {
DWORD count;
pRets->GetCount(&count);
for (DWORD i = 0; i < count; i++) {
IShellItem *pRet;
LPWSTR nameBuffer;
pRets->GetItemAt(i, &pRet);
pRet->GetDisplayName(SIGDN_DESKTOPABSOLUTEPARSING, &nameBuffer);
filePaths.push_back(std::wstring(nameBuffer));
pRet->Release();
CoTaskMemFree(nameBuffer);
}
pRets->Release();
}
}
return filePaths;
}
void UserConfig::OnLogin()
{
FILE* fp = OpenFile("r");
if (fp == NULL) {
int defaultCfg[] = DEFAULT_CONFIG;
memcpy(m_UserCfgData, defaultCfg, sizeof(m_UserCfgData));
return;
}
fseek(fp, 0, SEEK_END);
long size = ftell(fp);
fseek(fp, 0, SEEK_SET);
char* pText = new char[size + 1];
ON_SCOPE_EXIT( [&]{ delete[] pText; });
memset(pText, 0, size + 1);
fread(pText, size, 1, fp);
fclose(fp);
fp = NULL;
CString strText(pText);
strText.Remove(' ');
int iStart = 0;
CString strItem;
for (int i = 0; i < UserCfg_MAX; ++i)
{
strItem = strText.Tokenize(";", iStart); //返回 从iStart位置到pszTokens字符之前 的内容
if (iStart == -1) break;
int nQual = strItem.Find("=");
if (nQual == -1) continue;
m_UserCfgData[i] = atoi(strItem.Mid(nQual + 1)); //返回 从第n个字符到最后一个字符之间 的内容
}
}
void StringAppendF(std::wstring* str, const wchar_t* fmt, ...)
{
va_list args;
va_start(args, fmt);
ON_SCOPE_EXIT([&] { va_end(args); });
StringAppendFT(str, fmt, args);
}
std::wstring StringPrintf(const wchar_t* fmt, ...)
{
va_list args;
va_start(args, fmt);
ON_SCOPE_EXIT([&] { va_end(args); });
std::wstring str;
StringAppendFT(&str, fmt, args);
return str;
}
const std::wstring& SStringPrintf(std::wstring* str, const wchar_t* fmt, ...)
{
va_list args;
va_start(args, fmt);
ON_SCOPE_EXIT([&] { va_end(args); });
str->clear();
StringAppendFT(str, fmt, args);
return *str;
}
CPLErr BatchTxt(const char * idir, const char * odir, Option opt)
{
char ** files = GetFiles(idir);
ON_SCOPE_EXIT([&]{CSLDestroy(files); });
char ** shps = GetSources(odir, files);
ON_SCOPE_EXIT([&]{CSLDestroy(shps); });
CPLErr err = CE_None;
for (int i = 0; i < CSLCount(files); i++)
{
err = Txt2Any(files[i], shps[i], opt);
if (err != CE_None)
{
break;
}
}
printf("OK");
return err;
}
static void run_network() {
ON_SCOPE_EXIT(/*TODO: push "network down" event */);
//connect
hostent *host;
host = gethostbyname(Config::host_name);
if (host == nullptr) {
std::cerr << "failed resolving " << Config::host_name << '\n';
return;
}
sockaddr_in server = {};
server.sin_family = AF_INET;
server.sin_port = Config::host_port;
memcpy(&server.sin_addr, host->h_addr_list, sizeof server.sin_addr);
int fd = socket(AF_INET, SOCK_DGRAM, 0);
if (fd < 0) {
perror("Failed creating socket");
return;
}
ON_SCOPE_EXIT(close(fd););
