void OsEnv::_getVersionEx(OSINFO *oi)
{
Mem::_zero(oi, sizeof(OSINFO));
OSVERSIONINFOEXW osvi;
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
if(CWA(kernel32, GetVersionExW)((OSVERSIONINFOW *)&osvi) != FALSE)
{
SYSTEM_INFO si;
CWA(kernel32, GetNativeSystemInfo)(&si);
oi->version = _getVersion();
oi->sp = (osvi.wServicePackMajor > 0xFF || osvi.wServicePackMinor != 0) ? 0 : LOBYTE(osvi.wServicePackMajor);
oi->build = osvi.dwBuildNumber > 0xFFFF ? 0 : LOWORD(osvi.dwBuildNumber);
oi->architecture = si.wProcessorArchitecture;
}
}
/**
presuming that the caller has already reset the map canvas, map registry, and legend
*/
bool QgsProject::read()
{
clearError();
std::auto_ptr< QDomDocument > doc =
std::auto_ptr < QDomDocument > ( new QDomDocument( "qgis" ) );
if ( !imp_->file.open( QIODevice::ReadOnly ) )
{
imp_->file.close();
setError( tr( "Unable to open %1" ).arg( imp_->file.fileName() ) );
return false;
}
// location of problem associated with errorMsg
int line, column;
QString errorMsg;
if ( !doc->setContent( &imp_->file, &errorMsg, &line, &column ) )
{
// want to make this class as GUI independent as possible; so commented out
#if 0
QMessageBox::critical( 0, tr( "Project File Read Error" ),
tr( "%1 at line %2 column %3" ).arg( errorMsg ).arg( line ).arg( column ) );
#endif
QString errorString = tr( "Project file read error: %1 at line %2 column %3" )
.arg( errorMsg ).arg( line ).arg( column );
QgsDebugMsg( errorString );
imp_->file.close();
setError( tr( "%1 for file %2" ).arg( errorString ).arg( imp_->file.fileName() ) );
return false;
}
imp_->file.close();
QgsDebugMsg( "Opened document " + imp_->file.fileName() );
QgsDebugMsg( "Project title: " + imp_->title );
// get project version string, if any
QgsProjectVersion fileVersion = _getVersion( *doc );
QgsProjectVersion thisVersion( QGis::QGIS_VERSION );
if ( thisVersion > fileVersion )
{
QgsLogger::warning( "Loading a file that was saved with an older "
"version of qgis (saved in " + fileVersion.text() +
", loaded in " + QGis::QGIS_VERSION +
"). Problems may occur." );
QgsProjectFileTransform projectFile( *doc, fileVersion );
//! Shows a warning when an old project file is read.
emit oldProjectVersionWarning( fileVersion.text() );
QgsDebugMsg( "Emitting oldProjectVersionWarning(oldVersion)." );
projectFile.dump();
projectFile.updateRevision( thisVersion );
projectFile.dump();
}
// before we start loading everything, let's clear out the current set of
// properties first so that we don't have the properties from the previous
// project still hanging around
imp_->clear();
mEmbeddedLayers.clear();
// now get any properties
_getProperties( *doc, imp_->properties_ );
QgsDebugMsg( QString::number( imp_->properties_.count() ) + " properties read" );
dump_( imp_->properties_ );
// restore the canvas' area of interest
// now get project title
_getTitle( *doc, imp_->title );
// get the map layers
QPair< bool, QList<QDomNode> > getMapLayersResults = _getMapLayers( *doc );
// review the integrity of the retrieved map layers
bool clean = getMapLayersResults.first;
if ( !clean )
{
QgsDebugMsg( "Unable to get map layers from project file." );
if ( ! getMapLayersResults.second.isEmpty() )
{
QgsDebugMsg( "there are " + QString::number( getMapLayersResults.second.size() ) + " broken layers" );
}
// we let a custom handler to decide what to do with missing layers
// (default implementation ignores them, there's also a GUI handler that lets user choose correct path)
mBadLayerHandler->handleBadLayers( getMapLayersResults.second, *doc );
}
// read the project: used by map canvas and legend
emit readProject( *doc );
// if all went well, we're allegedly in pristine state
if ( clean )
dirty( false );
return true;
} // QgsProject::read
int8_t RogueSD::sync(bool blocking)
{
// procedure:
// 1. sync (send ESC, clear prompt)
// 2. get version ("v"), and module type
// 3. change settings as needed
// 4. close files
// 0. empty any data in the serial buffer
_comms->flush();
// 1. sync
print((char)ASCII_ESC); // send ESC to clear buffer on uMMC
if (blocking)
{
_readBlocked(); // consume prompt
}
else
{
if (_readTimeout(ROGUESD_DEFAULT_READ_TIMEOUT) < 0)
{
return 0;
}
}
// 2. get version (ignore prompt - just drop it)
_getVersion();
if (_moduleType == uMMC)
_prefix = "";
else
_prefix = "FC";
// 3. change settings as needed
// OLD: write timeout setting = 10 ms timeout
// NEW: listing style = old style (0)
if ((_moduleType == uMMC && _fwVersion < UMMC_MIN_FW_VERSION_FOR_NEW_COMMANDS) ||
(_moduleType == uMP3 && _fwVersion < UMP3_MIN_FW_VERSION_FOR_NEW_COMMANDS))
{
// we need to set the write timeout to allow us to control when a line is finished
// in writeln.
changeSetting('1', 1); // 10 ms timeout
_fwLevel = 0;
}
else
{
// we're using the new version
_fwLevel = 1;
// Let's make sure the Listing Style setting is set to the old style
if (getSetting('L') != 0)
{
changeSetting('L', 0);
}
// get the prompt char
print('S');
if (_moduleType != uMMC) print('T');
print('P');
print('\r'); // get our prompt (if possible)
_promptChar = _getNumber(10);
_readBlocked(); // consume prompt
}
// 4. close files
closeAll(); // ensure all handles are closed
return 1;
}
/**
@note it's presumed that the caller has already reset the map canvas, map
registry, and legend
*/
bool QgsProject::read()
{
std::auto_ptr< QDomDocument > doc =
std::auto_ptr < QDomDocument > ( new QDomDocument( "qgis" ) );
if ( !imp_->file.open( QIODevice::ReadOnly ) )
{
imp_->file.close(); // even though we got an error, let's make
// sure it's closed anyway
throw QgsIOException( QObject::tr( "Unable to open " ) + imp_->file.fileName() );
}
// location of problem associated with errorMsg
int line, column;
QString errorMsg;
if ( !doc->setContent( &imp_->file, &errorMsg, &line, &column ) )
{
// want to make this class as GUI independent as possible; so commented out
// QMessageBox::critical( 0x0, "Project File Read Error",
// errorMsg + " at line " + QString::number( line ) +
// " column " + QString::number( column ) );
QString errorString = QObject::tr( "Project file read error: " ) +
errorMsg + QObject::tr( " at line " ) + QString::number( line ) + QObject::tr( " column " ) +
QString::number( column );
qDebug( "%s", errorString.toUtf8().constData() );
imp_->file.close();
throw QgsException( errorString + QObject::tr( " for file " ) + imp_->file.fileName() );
}
imp_->file.close();
QgsDebugMsg( "Opened document " + imp_->file.fileName() );
QgsDebugMsg( "Project title: " + imp_->title );
// get project version string, if any
QgsProjectVersion fileVersion = _getVersion( *doc );
QgsProjectVersion thisVersion( QGis::QGIS_VERSION );
if ( thisVersion > fileVersion )
{
QgsLogger::warning( "Loading a file that was saved with an older "
"version of qgis (saved in " + fileVersion.text() +
", loaded in " + QGis::QGIS_VERSION +
"). Problems may occur." );
QgsProjectFileTransform projectFile( *doc, fileVersion );
//! Shows a warning when an old project file is read.
emit oldProjectVersionWarning( fileVersion.text() );
QgsDebugMsg( "Emitting oldProjectVersionWarning(oldVersion)." );
projectFile.dump();
projectFile.updateRevision( thisVersion );
projectFile.dump();
}
// before we start loading everything, let's clear out the current set of
// properties first so that we don't have the properties from the previous
// project still hanging around
imp_->clear();
// now get any properties
_getProperties( *doc, imp_->properties_ );
QgsDebugMsg( QString::number( imp_->properties_.count() ) + " properties read" );
dump_( imp_->properties_ );
// restore the canvas' area of interest
// now get project title
_getTitle( *doc, imp_->title );
// get the map layers
std::pair< bool, std::list<QDomNode> > getMapLayersResults = _getMapLayers( *doc );
// review the integrity of the retrieved map layers
if ( ! getMapLayersResults.first )
{
QgsDebugMsg( "Unable to get map layers from project file." );
if ( ! getMapLayersResults.second.empty() )
{
QgsDebugMsg( "there are " + QString::number( getMapLayersResults.second.size() ) + " broken layers" );
}
// Since we could be executing this from the test harness which
// doesn't *have* layers -- nor a GUI for that matter -- we'll just
// leave in the whining and boldly stomp on.
emit readProject( *doc );
throw QgsProjectBadLayerException( getMapLayersResults.second );
// return false;
}
// read the project: used by map canvas and legend
emit readProject( *doc );
// can't be dirty since we're allegedly in pristine state
dirty( false );
return true;
} // QgsProject::read
