LGuiSessionWriter.cc

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#include "LGuiSessionWriter.hh"
#include "QFileReader.hh"
#include "QFileWriter.hh"
#include "QGTextFileKeys.hh"
#include "QGuiSession.hh"
#include "QObject.hh"
#include <sstream>
 
REGISTER_GLOBAL_WRITER(LGuiSessionWriter, ".gui")
 
using std::endl;
using std::list;
using std::string;
using std::stringstream;
 
LGuiSessionWriter::LGuiSessionWriter() : QGlobalWriter("GuiSessionWriter")
{
}
 
LGuiSessionWriter::~LGuiSessionWriter()
{
    Close();
}
 
QError LGuiSessionWriter::SetQObject(const string& name, const std::string& className, const QObject* obj, const std::string& descr)
{
    QError err = QERR_SUCCESS;
    if (const QGuiSession *session = dynamic_cast<const QGuiSession*>(obj)) {
            fGuiSessionFile << CANVAS_WINDOW_KEY << " " << endl;
        fGuiSessionFile << NAME_KEY << " " << session->GetName() << endl;
            list<string> filesList;
        if (session->GetUseReaderFileList()) {
            filesList = QReader::GetFilesList();
        }
        else {
            filesList = QFileWriter::GetFileList();
        }
        for (list<string>::const_iterator fileIter = filesList.begin(); fileIter != filesList.end(); ++fileIter) {
            fGuiSessionFile << FILE_KEY << " " << *fileIter << endl;
        }
        fGuiSessionFile << endl;
        session->Dump(fGuiSessionFile);
    } else {
        stringstream msg;
        msg<<"Object \""<< name <<"\" is of type different form QGuiSession so I am not interested in it";
        err = QERR_UNKNOWN_ERR;
        err.SetDescription(__FILE__,__LINE__,msg.str());
    }
    return err;
}
 
QError LGuiSessionWriter::Open(const string& filename, const std::string& opt)
{
    QError err = QERR_SUCCESS;
    fGuiSessionFile.open(filename.c_str());
    if (!fGuiSessionFile) {
        err = QERR_CANNOT_OPEN_FILE;
        err.SetDescription(filename);
    }
    return err;
}
 
QError LGuiSessionWriter::Close()
{
    QError err = QERR_SUCCESS;
    fGuiSessionFile.close();
    return err;
}