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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/ws__auto__saver_8cpp_source.html below:

NCBI C++ ToolKit: src/gui/core/ws_auto_saver.cpp Source File

56 #include <wx/filename.h> 57 #include <wx/msgdlg.h> 77

m_Interval = interval;

89  if

(path.empty())

return false

;

91  if

(wxFileExists(path)) {

92  if

(!wxRemoveFile(path)) {

99  if

(wxDirExists(path)) {

100  if

(!wxFileName::Rmdir(path, wxPATH_RMDIR_RECURSIVE)) {

117  if

(path.empty() || !wxDirExists(path))

return false

;

122  if

(!fname.FileExists())

return false

;

125

wxMessageBox(

wxT

(

"Application crash detected on the previous launch.\n"

)

126  wxT

(

"Do you want Genome Workbench to try to load the last saved data?"

),

127  wxT

(

"Exception"

), wxOK | wxCANCEL | wxICON_EXCLAMATION)) {

136  wxT

(

"Restoring workspace..."

));

137

}

NCBI_CATCH

(

"CWorkspaceAutoSaver::x_RestoreWorkspace"

);

147  if

(doc && doc->IsLoaded()) {

156  catch

(

const

exception& e) {

164  if

(!

m_Err

.empty()) {

167  wxT

(

"Error"

), wxOK|wxICON_ERROR);

176  if

(path.empty() || !wxDirExists(path))

return

;

200  if

(!it->IsSetFilename())

202  string

fileName = it->GetFilename();

207  if

(!fileName.empty() && sscanf(fileName.c_str(),

format

.c_str(), &counter) == 1)

209  size_t

pos = fileName.find(

"|"

);

210  if

(pos != string::npos && pos != 0) {

211  string

projFile = fileName.substr(0, pos);

212

it->SetFilename(fileName.substr(pos + 1));

213

fname.SetFullName(projFile);

214

unique_ptr<CNcbiIfstream> istr(

new CNcbiIfstream

(fname.GetFullPath().fn_str(), ios::binary|

ios::in

));

215

it->Load(*istr, &canceled);

216

it->SetDirty(

true

);

224

vector<CGBProjectHandle::TId> ids = ws->GetUnloadedProjects();

226  ITERATE

(vector<CGBProjectHandle::TId>, it2, ids) {

233

task_srv->AddTask(*task);

238

}

catch

(

const

exception& e) {

242  if

(!

m_Err

.empty()) {

251  if

(path.empty())

return

;

263  if

(!wxFileName::DirExists(path) && !wxFileName::Mkdir(path)) {

280  string

projFile(

buf

);

282  string

fileName = projFile +

"|"

;

283  if

(it->IsSetFilename())

284

fileName += it->GetFilename();

285

it->SetFilename(fileName);

287

fname.SetFullName(projFile);

288  CTime

time = it->GetDescr().GetModified_date().AsCTime();

289  string

filePath(fname.GetFullPath().ToUTF8());

294  CNcbiOfstream

ostr(fname.GetFullPath().fn_str(), ios::binary);

303

it->SetDirty(

true

);

304

it->SetProject().SetDescr().SetModifiedDate(time);

312  if

(

file

.Exists()) {

318  LOG_POST

(

Error

<<

"x_SaveWorkspace(): output stream is not good"

);

332  if

(it->IsSetFilename())

333

fileName = it->GetFilename();

337  if

(!fileName.empty() && sscanf(fileName.c_str(),

format

.c_str(), &counter) == 1)

339  size_t

pos = fileName.find(

"|"

);

340  if

(pos != string::npos)

341

it->SetFilename(fileName.substr(pos + 1));

377  wxT

(

"Saving workspace copy..."

));

378

}

NCBI_CATCH

(

"CWorkspaceAutoSaver::x_SaveWorkspace"

);

381  size_t

elapsed = (size_t)timer.

Elapsed

();

User-defined methods of the data storage class.

User-defined methods of the data storage class.

std::invoke_result< _Fty, ICanceled & >::type GUI_AsyncExec(_Fty &&_Fnarg, const wxString &msg=wxT("Accessing network..."))

CAppTaskService - Application Task Service.

static bool InsideAsyncCall()

CEvent - generic event implementation TODO TODO - Attachments.

virtual void CreateProjectScope()

CProjectService - a service providing API for operations with Workspaces and Projects.

CRef< objects::CGBWorkspace > m_Workspace

the only Workspace

CRef< objects::CGBWorkspace > x_LoadWorkspace(const wxString &filename)

void ResetWorkspace()

release the current workspace and all its contents TODO - review

CRef< objects::CGBWorkspace > GetGBWorkspace()

void x_ReloadProjectTreeView()

static wxString ResolvePath(const wxString &path, const wxString &rel_name)

Utility function to hide the platform specifics of locating our standard directories and files.

Template class for iteration on objects of class C (non-medifiable version)

Template class for iteration on objects of class C.

IServiceLocator & m_ServiceLocator

void x_RestoreWorkspace(ICanceled &canceled)

void x_SaveWorkspace(ICanceled &canceled)

bool CheckCrash(ERestoreMode mode)

Interface for testing cancellation request in a long lasting operation.

#define ITERATE(Type, Var, Cont)

ITERATE macro to sequence through container elements.

#define NON_CONST_ITERATE(Type, Var, Cont)

Non constant version of ITERATE macro.

#define LOG_POST(message)

This macro is deprecated and it's strongly recomended to move in all projects (except tests) to macro...

void Error(CExceptionArgs_Base &args)

#define NCBI_THROW(exception_class, err_code, message)

Generic macro to throw an exception, given the exception class, error code and message string.

#define NCBI_CATCH(message)

Catch CExceptions as well This macro is deprecated - use *_X or *_XX variant instead of it.

const string & GetMsg(void) const

Get message string.

virtual const char * what(void) const noexcept

Standard report (includes full backlog).

void Info(CExceptionArgs_Base &args)

bool IsNewer(time_t tm, EIfAbsent if_absent) const

Check if the current entry is newer than a specified date/time.

@ eIfAbsent_NotNewer

Deem absent entry to be "older".

CIRef< T > GetServiceByType()

retrieves a typed reference to a service, the name of C++ type is used as the name of the service.

void Post(CRef< CEvent > evt, EDispatch disp_how=eDispatch_Default, int pool_name=ePool_Default)

Handles an event asynchronously (process and/or dispatch).

#define ON_EVENT(type, id, handler)

#define END_EVENT_MAP()

Ends definition of Command Map.

#define BEGIN_EVENT_MAP(thisClass, baseClass)

Begins definition of Command Map for CEventHandler-derived class.

ESerialDataFormat

Data file format.

@ eSerial_AsnText

ASN.1 text.

@ eSerial_AsnBinary

ASN.1 binary.

static CObjectOStream * Open(ESerialDataFormat format, CNcbiOstream &outStream, bool deleteOutStream)

Create serial object writer and attach it to an output stream.

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

virtual bool IsCanceled(void) const =0

IO_PREFIX::ofstream CNcbiOfstream

Portable alias for ofstream.

IO_PREFIX::ifstream CNcbiIfstream

Portable alias for ifstream.

double Elapsed(void) const

Return time elapsed since first Start() or last Restart() call (in seconds).

void Stop(void)

Suspend the timer.

void Start(void)

Start the timer.

@ eCurrent

Use current time. See also CCurrentTime.

TProjects & SetProjects(void)

Assign a value to Projects data member.

The blob sat and sat key Both must be positive integers</td > n< td > Non empty string The interpretation of the blob id depends on a processor Cassandra n processor expects the following format

Defines classes: CDirEntry, CFile, CDir, CSymLink, CMemoryFile, CFileUtil, CFileLock,...

std::istream & in(std::istream &in_, double &x_)

const wxChar * kTemsWsDir

const char * kFailedService

const char * kProjTemplate

wxString ToWxString(const string &s)


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