summaryrefslogtreecommitdiff
path: root/gnuradio-core/src/lib/general/gr_prefs.cc
diff options
context:
space:
mode:
Diffstat (limited to 'gnuradio-core/src/lib/general/gr_prefs.cc')
-rw-r--r--gnuradio-core/src/lib/general/gr_prefs.cc391
1 files changed, 0 insertions, 391 deletions
diff --git a/gnuradio-core/src/lib/general/gr_prefs.cc b/gnuradio-core/src/lib/general/gr_prefs.cc
deleted file mode 100644
index 8a79c3335f..0000000000
--- a/gnuradio-core/src/lib/general/gr_prefs.cc
+++ /dev/null
@@ -1,391 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006,2013 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <gr_prefs.h>
-#include <gr_sys_paths.h>
-#include <gr_constants.h>
-#include <algorithm>
-
-#include <boost/filesystem/operations.hpp>
-#include <boost/filesystem/path.hpp>
-#include <boost/filesystem/fstream.hpp>
-namespace fs = boost::filesystem;
-
-/*
- * Stub implementations
- */
-
-static gr_prefs s_default_singleton;
-static gr_prefs *s_singleton = &s_default_singleton;
-
-gr_prefs *
-gr_prefs::singleton()
-{
- return s_singleton;
-}
-
-void
-gr_prefs::set_singleton(gr_prefs *p)
-{
- s_singleton = p;
-}
-
-gr_prefs::gr_prefs()
-{
- _read_files();
-}
-
-gr_prefs::~gr_prefs()
-{
- // nop
-}
-
-std::vector<std::string>
-gr_prefs::_sys_prefs_filenames()
-{
- std::vector<std::string> fnames;
-
- fs::path dir = gr_prefsdir();
- if(!fs::is_directory(dir))
- return fnames;
-
- fs::directory_iterator diritr(dir);
- while(diritr != fs::directory_iterator()) {
- fs::path p = *diritr++;
- if(p.extension() != ".swp")
- fnames.push_back(p.string());
- }
- std::sort(fnames.begin(), fnames.end());
-
- // Find if there is a ~/.gnuradio/config.conf file and add this to
- // the end of the file list to override any preferences in the
- // installed path config files.
- fs::path homedir = fs::path(gr_appdata_path());
- homedir = homedir/".gnuradio/config.conf";
- if(fs::exists(homedir)) {
- fnames.push_back(homedir.string());
- }
-
- return fnames;
-}
-
-void
-gr_prefs::_read_files()
-{
- std::string config;
-
- std::vector<std::string> filenames = _sys_prefs_filenames();
- std::vector<std::string>::iterator sitr;
- char tmp[1024];
- for(sitr = filenames.begin(); sitr != filenames.end(); sitr++) {
- fs::ifstream fin(*sitr);
- while(!fin.eof()) {
- fin.getline(tmp, 1024);
- std::string t(tmp);
- // ignore empty lines or lines of just comments
- if((t.size() > 0) && (t[0] != '#')) {
- // remove any comments in the line
- size_t hash = t.find("#");
-
- // Use hash marks at the end of each segment as a delimiter
- config += t.substr(0, hash) + '#';
- }
- }
- fin.close();
- }
-
- // Remove all whitespace.
- config.erase(std::remove_if(config.begin(), config.end(), ::isspace), config.end());
-
- // Convert the string into a map
- _convert_to_map(config);
-}
-
-void
-gr_prefs::_convert_to_map(const std::string &conf)
-{
- // Convert the string into an map of maps
- // Map is structured as {section name: map of options}
- // And options map is simply: {option name: option value}
- std::string sub = conf;
- size_t sec_start = sub.find("[");
- while(sec_start != std::string::npos) {
- sub = sub.substr(sec_start);
-
- size_t sec_end = sub.find("]");
- if(sec_end == std::string::npos)
- throw std::runtime_error("Config file error: Mismatched section label.\n");
-
- std::string sec = sub.substr(1, sec_end-1);
- size_t next_sec_start = sub.find("[", sec_end);
- std::string subsec = sub.substr(sec_end+1, next_sec_start-sec_end-2);
-
- std::transform(sec.begin(), sec.end(), sec.begin(), ::tolower);
-
- std::map<std::string, std::string> options_map = d_config_map[sec];
- size_t next_opt = 0;
- size_t next_val = 0;
- next_opt = subsec.find("#");
- while(next_opt < subsec.size()-1) {
- next_val = subsec.find("=", next_opt);
- std::string option = subsec.substr(next_opt+1, next_val-next_opt-1);
-
- next_opt = subsec.find("#", next_val);
- std::string value = subsec.substr(next_val+1, next_opt-next_val-1);
-
- std::transform(option.begin(), option.end(), option.begin(), ::tolower);
- options_map[option] = value;
- }
-
- d_config_map[sec] = options_map;
-
- sec_start = sub.find("[", sec_end);
- }
-}
-
-std::string
-gr_prefs::to_string()
-{
- gr_config_map_itr sections;
- gr_config_map_elem_itr options;
- std::stringstream s;
-
- for(sections = d_config_map.begin(); sections != d_config_map.end(); sections++) {
- s << "[" << sections->first << "]" << std::endl;
- for(options = sections->second.begin(); options != sections->second.end(); options++) {
- s << options->first << " = " << options->second << std::endl;
- }
- s << std::endl;
- }
-
- return s.str();
-}
-
-void
-gr_prefs::save()
-{
- std::string conf = to_string();
-
- fs::path homedir = fs::path(gr_appdata_path());
- homedir = homedir/".gnuradio/config.conf";
- fs::ofstream fout(homedir);
- fout << conf;
- fout.close();
-}
-
-char *
-gr_prefs::option_to_env(std::string section, std::string option)
-{
- std::stringstream envname;
- std::string secname=section, optname=option;
-
- std::transform(section.begin(), section.end(), secname.begin(), ::toupper);
- std::transform(option.begin(), option.end(), optname.begin(), ::toupper);
- envname << "GR_CONF_" << secname << "_" << optname;
-
- return getenv(envname.str().c_str());
-}
-
-bool
-gr_prefs::has_section(const std::string &section)
-{
- std::string s = section;
- std::transform(section.begin(), section.end(), s.begin(), ::tolower);
- return d_config_map.count(s) > 0;
-}
-
-bool
-gr_prefs::has_option(const std::string &section, const std::string &option)
-{
- if(option_to_env(section, option))
- return true;
-
- if(has_section(section)) {
- std::string s = section;
- std::transform(section.begin(), section.end(), s.begin(), ::tolower);
-
- std::string o = option;
- std::transform(option.begin(), option.end(), o.begin(), ::tolower);
-
- gr_config_map_itr sec = d_config_map.find(s);
- return sec->second.count(o) > 0;
- }
- else {
- return false;
- }
-}
-
-const std::string
-gr_prefs::get_string(const std::string &section, const std::string &option,
- const std::string &default_val)
-{
- char *env = option_to_env(section, option);
- if(env)
- return std::string(env);
-
- if(has_option(section, option)) {
- std::string s = section;
- std::transform(section.begin(), section.end(), s.begin(), ::tolower);
-
- std::string o = option;
- std::transform(option.begin(), option.end(), o.begin(), ::tolower);
-
- gr_config_map_itr sec = d_config_map.find(s);
- gr_config_map_elem_itr opt = sec->second.find(o);
- return opt->second;
- }
- else {
- return default_val;
- }
-}
-
-void
-gr_prefs::set_string(const std::string &section, const std::string &option,
- const std::string &val)
-{
- std::string s = section;
- std::transform(section.begin(), section.end(), s.begin(), ::tolower);
-
- std::string o = option;
- std::transform(option.begin(), option.end(), o.begin(), ::tolower);
-
- std::map<std::string, std::string> opt_map = d_config_map[s];
-
- opt_map[o] = val;
-
- d_config_map[s] = opt_map;
-}
-
-bool
-gr_prefs::get_bool(const std::string &section, const std::string &option, bool default_val)
-{
- if(has_option(section, option)) {
- std::string str = get_string(section, option, "");
- if(str == "") {
- return default_val;
- }
- std::transform(str.begin(), str.end(), str.begin(), ::tolower);
- if((str == "true") || (str == "on") || (str == "1"))
- return true;
- else if((str == "false") || (str == "off") || (str == "0"))
- return false;
- else
- return default_val;
- }
- else {
- return default_val;
- }
-}
-
-void
-gr_prefs::set_bool(const std::string &section, const std::string &option, bool val)
-{
- std::string s = section;
- std::transform(section.begin(), section.end(), s.begin(), ::tolower);
-
- std::string o = option;
- std::transform(option.begin(), option.end(), o.begin(), ::tolower);
-
- std::map<std::string, std::string> opt_map = d_config_map[s];
-
- std::stringstream sstr;
- sstr << (val == true);
- opt_map[o] = sstr.str();
-
- d_config_map[s] = opt_map;
-}
-
-long
-gr_prefs::get_long(const std::string &section, const std::string &option, long default_val)
-{
- if(has_option(section, option)) {
- std::string str = get_string(section, option, "");
- if(str == "") {
- return default_val;
- }
- std::stringstream sstr(str);
- long n;
- sstr >> n;
- return n;
- }
- else {
- return default_val;
- }
-}
-
-void
-gr_prefs::set_long(const std::string &section, const std::string &option, long val)
-{
- std::string s = section;
- std::transform(section.begin(), section.end(), s.begin(), ::tolower);
-
- std::string o = option;
- std::transform(option.begin(), option.end(), o.begin(), ::tolower);
-
- std::map<std::string, std::string> opt_map = d_config_map[s];
-
- std::stringstream sstr;
- sstr << val;
- opt_map[o] = sstr.str();
-
- d_config_map[s] = opt_map;
-}
-
-double
-gr_prefs::get_double(const std::string &section, const std::string &option, double default_val)
-{
- if(has_option(section, option)) {
- std::string str = get_string(section, option, "");
- if(str == "") {
- return default_val;
- }
- std::stringstream sstr(str);
- double n;
- sstr >> n;
- return n;
- }
- else {
- return default_val;
- }
-}
-
-void
-gr_prefs::set_double(const std::string &section, const std::string &option, double val)
-{
- std::string s = section;
- std::transform(section.begin(), section.end(), s.begin(), ::tolower);
-
- std::string o = option;
- std::transform(option.begin(), option.end(), o.begin(), ::tolower);
-
- std::map<std::string, std::string> opt_map = d_config_map[s];
-
- std::stringstream sstr;
- sstr << val;
- opt_map[o] = sstr.str();
-
- d_config_map[s] = opt_map;
-}