void KviWindow::preprocessMessage(QString & szMessage)
{
// FIXME: slow
if(!m_pConsole)
return;
if(!m_pConsole->connection())
return;
static QString szNonStandardLinkPrefix = QString::fromAscii("\r![");
if(szMessage.contains(szNonStandardLinkPrefix))
return; // contains a non standard link that may contain spaces, do not break it.
// FIXME: This STILL breaks $fmtlink() in certain configurations
QStringList strings = szMessage.split(" ");
for(QStringList::Iterator it = strings.begin(); it != strings.end(); ++it )
{
if(it->contains('\r'))
continue;
QString szTmp(*it);
szTmp = KviControlCodes::stripControlBytes(szTmp).trimmed();
if(szTmp.length() < 1)
continue;
if(m_pConsole->connection()->serverInfo()->supportedChannelTypes().contains(szTmp[0]))
{
if((*it) == szTmp)
*it = QString("\r!c\r%1\r").arg(*it);
else
*it = QString("\r!c%1\r%2\r").arg(szTmp,*it);
}
}
szMessage = strings.join(" ");
}
void QgsGrassModule::run()
{
QgsDebugMsg( "called." );
if ( mProcess.state() == QProcess::Running )
{
mProcess.kill();
mRunButton->setText( tr( "Run" ) );
}
else
{
//QString command;
QStringList arguments;
//mProcess.clearArguments();
//mProcess.addArgument( mXName );
//command = mXName;
// Check if options are ready
QStringList readyErrors = mOptions->ready();
if ( readyErrors.size() > 0 )
{
QString err;
for ( int i = 0; i < readyErrors.size(); i++ )
{
err.append( readyErrors.at( i ) + "<br>" );
}
QMessageBox::warning( 0, tr( "Warning" ), err );
return;
}
// Check/set region
struct Cell_head tempWindow;
bool resetRegion = false;
QgsCoordinateReferenceSystem crs;
if ( mOptions->requestsRegion() ) // direct always
{
if ( !mOptions->inputRegion( &tempWindow, crs, false ) )
{
QMessageBox::warning( 0, tr( "Warning" ), tr( "Cannot get input region" ) );
return;
}
resetRegion = true;
}
else if ( mOptions->usesRegion() )
{
QStringList outsideRegion = mOptions->checkRegion();
if ( outsideRegion.size() > 0 )
{
QMessageBox questionBox( QMessageBox::Question, tr( "Warning" ),
tr( "Input %1 outside current region!" ).arg( outsideRegion.join( QStringLiteral( "," ) ) ),
QMessageBox::Ok | QMessageBox::Cancel );
QPushButton *resetButton = nullptr;
if ( QgsGrass::versionMajor() > 6 || ( QgsGrass::versionMajor() == 6 && QgsGrass::versionMinor() >= 1 ) )
{
resetButton = questionBox.addButton( tr( "Use Input Region" ), QMessageBox::DestructiveRole );
}
questionBox.exec();
QAbstractButton *clicked = questionBox.clickedButton();
if ( clicked == questionBox.button( QMessageBox::Cancel ) )
return;
if ( clicked == resetButton )
resetRegion = true;
if ( resetRegion )
{
if ( !mOptions->inputRegion( &tempWindow, crs, true ) )
{
QMessageBox::warning( 0, tr( "Warning" ), tr( "Cannot get input region" ) );
return;
}
}
}
}
// In direct mode user is warned by select file dialog
if ( !mDirect )
{
// Check if output exists
QStringList outputExists = mOptions->checkOutput();
if ( outputExists.size() > 0 )
{
QMessageBox::StandardButton ret = QMessageBox::question( 0, QStringLiteral( "Warning" ),
tr( "Output %1 exists! Overwrite?" ).arg( outputExists.join( QStringLiteral( "," ) ) ),
QMessageBox::Ok | QMessageBox::Cancel );
if ( ret == QMessageBox::Cancel )
return;
arguments.append( QStringLiteral( "--o" ) );
}
}
// Remember output maps
mOutputVector = mOptions->output( QgsGrassModuleOption::Vector );
QgsDebugMsg( QString( "mOutputVector.size() = %1" ).arg( mOutputVector.size() ) );
mOutputRaster = mOptions->output( QgsGrassModuleOption::Raster );
QgsDebugMsg( QString( "mOutputRaster.size() = %1" ).arg( mOutputRaster.size() ) );
mSuccess = false;
mViewButton->setEnabled( false );
QStringList list = mOptions->arguments();
list << arguments;
QStringList argumentsHtml;
for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it )
{
QgsDebugMsg( "option: " + ( *it ) );
//command.append ( " " + *it );
arguments.append( *it );
//mProcess.addArgument( *it );
// Quote options with special characters so that user
// can copy-paste-run the command
if ( it->contains( QRegExp( "[ <>\\$|;&]" ) ) )
{
argumentsHtml.append( "\"" + *it + "\"" );
}
else
{
argumentsHtml.append( *it );
}
}
/* WARNING - TODO: there was a bug in GRASS 6.0.0 / 6.1.CVS (< 2005-04-29):
* db_start_driver set GISRC_MODE_MEMORY eviroment variable to 1 if
* G_get_gisrc_mode() == G_GISRC_MODE_MEMORY but the variable wasn't unset
* if G_get_gisrc_mode() == G_GISRC_MODE_FILE. Because QGIS GRASS provider starts drivers in
* G_GISRC_MODE_MEMORY mode, the variable remains set in variable when a module is run
* -> unset GISRC_MODE_MEMORY. Remove later once 6.1.x / 6.0.1 is widespread.
* */
putenv( ( char * ) "GISRC_MODE_MEMORY" ); // unset
mOutputTextBrowser->clear();
QProcessEnvironment environment = processEnvironment( mDirect );
environment.insert( QStringLiteral( "GRASS_HTML_BROWSER" ), QgsGrassUtils::htmlBrowserPath() );
// Warning: it is not useful to write requested region to WIND file and
// reset then to original because it is reset before
// the region is read by a module even if waitForStarted() is used
// -> necessary to pass region as environment variable
// but the feature is available in GRASS 6.1 only since 23.3.2006
if ( resetRegion )
{
QString reg = QgsGrass::regionString( &tempWindow );
QgsDebugMsg( "reg: " + reg );
environment.insert( QStringLiteral( "GRASS_REGION" ), reg );
}
if ( mDirect )
{
QStringList variables;
setDirectLibraryPath( environment );
#ifdef Q_OS_WIN
variables << "PATH";
#elif defined(Q_OS_MAC)
variables << "DYLD_LIBRARY_PATH";
#else
variables << QStringLiteral( "LD_LIBRARY_PATH" );
#endif
environment.insert( QStringLiteral( "QGIS_PREFIX_PATH" ), QgsApplication::prefixPath() );
if ( crs.isValid() ) // it should always be valid
{
environment.insert( QStringLiteral( "QGIS_GRASS_CRS" ), crs.toProj4() );
}
// Suppress debug output
environment.insert( QStringLiteral( "QGIS_DEBUG" ), QStringLiteral( "-1" ) );
// Print some important variables
variables << QStringLiteral( "QGIS_PREFIX_PATH" ) << QStringLiteral( "QGIS_GRASS_CRS" ) << QStringLiteral( "GRASS_REGION" );
Q_FOREACH ( const QString &v, variables )
{
mOutputTextBrowser->append( v + "=" + environment.value( v ) + "<BR>" );
}
}
QString commandHtml = mXName + " " + argumentsHtml.join( QStringLiteral( " " ) );
QgsDebugMsg( "command: " + commandHtml );
commandHtml.replace( QLatin1String( "&" ), QLatin1String( "&" ) );
commandHtml.replace( QLatin1String( "<" ), QLatin1String( "<" ) );
commandHtml.replace( QLatin1String( ">" ), QLatin1String( ">" ) );
mOutputTextBrowser->append( "<B>" + commandHtml + "</B>" );
// I was not able to get scripts working on Windows
// via QProcess and sh.exe (MinGW). g.parser runs wellQProcessEnvironment::systemE
// and it sets parameters correctly as environment variables
// but it fails (without error) to re-run the script with
// execlp(). And I could not figure out why it fails.
// Because of this problem we simulate here what g.parser
// normally does and that way we can avoid it.
QStringList execArguments = QgsGrassModule::execArguments( mXName );
if ( execArguments.size() == 0 )
{
QMessageBox::warning( 0, tr( "Warning" ), tr( "Cannot find module %1" ).arg( mXName ) );
return;
}
#ifdef Q_OS_WIN
// we already know it exists from execArguments()
QString exe = QgsGrass::findModule( mXName );
QFileInfo fi( exe );
if ( !fi.isExecutable() )
{
QStringList usedFlagNames;
// Set environment variables
for ( int i = 0; i < arguments.size(); i++ )
{
QString arg = arguments.at( i );
//QString env;
if ( arg.at( 0 ) == '-' ) //flag
{
//env = "GIS_FLAG_" + QString( arg.at( 1 ).toUpper() ) + "=1";
environment.insert( "GIS_FLAG_" + QString( arg.at( 1 ).toUpper() ), "1" );
usedFlagNames.append( arg.at( 1 ) );
}
else // option
{
QStringList opt = arg.split( "=" );
//env = "GIS_OPT_" + opt.takeFirst().toUpper();
//env += "=" + opt.join( "=" ); // rejoin rest
environment.insert( "GIS_OPT_" + opt.takeFirst().toUpper(), opt.join( "=" ) );
}
//environment.append( env );
}
// Set remaining flags
QStringList allFlagNames = mOptions->flagNames();
for ( int i = 0; i < allFlagNames.size(); i++ )
{
bool used = false;
for ( int j = 0; j < usedFlagNames.size(); j++ )
{
if ( usedFlagNames.at( j ) == allFlagNames.at( i ) )
{
used = true;
break;
}
}
if ( used )
continue;
//QString env = "GIS_FLAG_"
// + QString( allFlagNames.at( i ).toUpper() )
// + "=0";
//QgsDebugMsg( "set: " + env );
//environment.append( env );
environment.insert( "GIS_FLAG_" + QString( allFlagNames.at( i ).toUpper() ), "0" );
}
arguments.clear();
arguments.append( "@ARGS_PARSED@" );
}
#endif
QString cmd = execArguments.takeFirst();
execArguments += arguments;
// Freeze output vector on Windows
mOptions->freezeOutput();
mProcess.setProcessEnvironment( environment );
mProcess.start( cmd, execArguments );
emit moduleStarted();
mProcess.waitForStarted();
if ( mProcess.state() != QProcess::Running )
{
QMessageBox::warning( 0, tr( "Warning" ), tr( "Cannot start module: %1" ).arg( mProcess.errorString() ) );
return;
}
mTabWidget->setCurrentIndex( 1 );
mRunButton->setText( tr( "Stop" ) );
}