bool pEnvironmentVariablesManager::mergeNewVariables( pEnvironmentVariablesModel::Variables& variables ) const
{
const pEnvironmentVariablesModel::Variables newVariables = pEnvironmentVariablesModel::stringListToVariables( QProcess::systemEnvironment() );
bool modified = false;
foreach ( const QString& name, newVariables.keys() )
{
if ( variables.contains( name ) )
{
continue;
}
modified = true;
variables[ name ] = newVariables[ name ];
}
return modified;
}
bool pEnvironmentVariablesManager::removeUnmodifiedVariables( pEnvironmentVariablesModel::Variables& variables ) const
{
const pEnvironmentVariablesModel::Variables sysVariables = pEnvironmentVariablesModel::stringListToVariables( QProcess::systemEnvironment() );
bool modified = false;
foreach ( const pEnvironmentVariablesModel::Variable& variable, variables )
{
if ( !variable.enabled )
{
continue;
}
if ( sysVariables.contains( variable.name ) && variable.value == sysVariables[ variable.name ].value )
{
variables.remove( variable.name );
modified = true;
}
}
return modified;
}
bool pEnvironmentVariablesManager::writeVariables( const pEnvironmentVariablesModel::Variables& variables ) const
{
pSettings settings( qApp, "EnvironmentVariables", "1.0.0" );
settings.remove( mSettingsKey );
settings.beginWriteArray( mSettingsKey );
for ( int i = 0; i < variables.count(); i++ )
{
settings.setArrayIndex( i );
const pEnvironmentVariablesModel::Variable& variable = (variables.begin() +i).value();
settings.setValue( "Name", variable.name );
settings.setValue( "Value", variable.value );
settings.setValue( "Enabled", variable.enabled );
}
settings.endArray();
return true;
}
QStringList pEnvironmentVariablesModel::variablesToStringList( const pEnvironmentVariablesModel::Variables& variables, bool keepDisabled )
{
QStringList items;
foreach ( const pEnvironmentVariablesModel::Variable& variable, variables.values() ) {
if ( !variable.enabled && !keepDisabled ) {
continue;
}
items << QString( QSL( "%1=%2" ) ).arg( variable.name ).arg( variable.value );
}
return items;
}
void pEnvironmentVariablesModel::setVariables( const pEnvironmentVariablesModel::Variables& variables, bool setDefault )
{
emit layoutAboutToBeChanged();
int count = rowCount();
if ( count > 0 ) {
beginRemoveRows( QModelIndex(), 0, count -1 );
}
mRowCount = 0;
mOrder.clear();
mVariables.clear();
if ( setDefault ) {
mDefaultVariables.clear();
}
if ( count > 0 ) {
endRemoveRows();
}
count = variables.count();
if ( count > 0 ) {
beginInsertRows( QModelIndex(), 0, count -1 );
}
mVariables = variables;
mRowCount = count;
if ( setDefault ) {
setDefaultVariables( mVariables );
}
QStringList keys = mVariables.keys();
qSort( keys );
foreach ( const QString& key, keys ) {
mOrder << &mVariables[ key ];
}
if ( count > 0 ) {
endInsertRows();
}
emit layoutChanged();
}