void UserStringList(const std::string& str_list, std::list<std::string>& strings) {
std::istringstream template_stream(UserString(str_list));
std::string item;
while (std::getline(template_stream, item)) {
strings.push_back(item);
}
}
std::vector<std::string> UserStringList(const std::string& key) {
std::lock_guard<std::recursive_mutex> stringtable_lock(stringtable_access_mutex);
std::vector<std::string> result;
std::istringstream template_stream(UserString(key));
std::string item;
while (std::getline(template_stream, item))
result.push_back(item);
return result;
}
void DebconfFrontend::cmd_x_loadtemplatefile(const QString ¶m)
{
QFile template_file(param);
if (template_file.open(QFile::ReadOnly)) {
QTextStream template_stream(&template_file);
QString line = QStringLiteral("");
int linecount = 0;
QHash <QString,QString> field_short_value;
QHash <QString,QString> field_long_value;
QString last_field_name;
while ( !line.isNull() ) {
++linecount;
line = template_stream.readLine();
qCDebug(DEBCONF) << linecount << line;
if ( line.isEmpty() ) {
if (!last_field_name.isEmpty()) {
//Submit last block values.
qCDebug(DEBCONF) << "submit" << last_field_name;
QString item = field_short_value[QStringLiteral("template")];
QString type = field_short_value[QStringLiteral("type")];
QString short_description = field_short_value[QStringLiteral("description")];
QString long_description = field_long_value[QStringLiteral("description")];
m_data[item][DebconfFrontend::Type] = type;
m_data[item][DebconfFrontend::Description] = short_description;
m_data[item][DebconfFrontend::ExtendedDescription] = long_description;
//Clear data.
field_short_value.clear();
field_long_value.clear();
last_field_name.clear();
}
} else {
if (!line.startsWith(QLatin1Char(' '))) {
last_field_name = line.section(QStringLiteral(": "), 0, 0).toLower();
field_short_value[last_field_name] = line.section(QStringLiteral(": "), 1);
} else {
if ( field_long_value[last_field_name].isEmpty() ){
field_long_value[last_field_name] = line.remove(0, 1);
} else {
field_long_value[last_field_name].append(QLatin1Char('\n'));
if ( !(line.trimmed() == QStringLiteral(".")) ) {
field_long_value[last_field_name].append(line.remove(0, 1));
}
}
}
}
}
} else {
say(QStringLiteral( "30 couldn't open file" ));
return;
}
say(QStringLiteral( "0 ok" ));
}
// ******************************************************************************************
// Copy a template from location <template_path> to location <output_path> and replace package name
// ******************************************************************************************
bool ConfigurationFilesWidget::copyTemplate( const std::string& template_path, const std::string& output_path )
{
// Check if template strings have been loaded yet
if( template_strings_.empty() )
{
loadTemplateStrings();
}
// Error check file
if( ! fs::is_regular_file( template_path ) )
{
ROS_ERROR_STREAM( "Unable to find template file " << template_path );
return false;
}
// Load file
std::ifstream template_stream( template_path.c_str() );
if( !template_stream.good() ) // File not found
{
ROS_ERROR_STREAM( "Unable to load file " << template_path );
return false;
}
// Load the file to a string using an efficient memory allocation technique
std::string template_string;
template_stream.seekg(0, std::ios::end);
template_string.reserve(template_stream.tellg());
template_stream.seekg(0, std::ios::beg);
template_string.assign( (std::istreambuf_iterator<char>(template_stream)), std::istreambuf_iterator<char>() );
template_stream.close();
// Replace keywords in string ------------------------------------------------------------
for(int i = 0; i < template_strings_.size(); ++i)
{
boost::replace_all(template_string, template_strings_[i].first, template_strings_[i].second);
}
// Save string to new location -----------------------------------------------------------
std::ofstream output_stream( output_path.c_str(), std::ios_base::trunc );
if( !output_stream.good() )
{
ROS_ERROR_STREAM( "Unable to open file for writing " << output_path );
return false;
}
output_stream << template_string.c_str();
output_stream.close();
return true; // file created successfully
}
