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#include "talkgroups.h"
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/split.hpp>
#include <boost/intrusive_ptr.hpp>
#include <boost/log/trivial.hpp>
#include <boost/tokenizer.hpp>
#include "csv_helper.h"
#include <cstdio>
#include <cstdlib>
#include <fstream>
#include <iostream>
Talkgroups::Talkgroups() {}
void Talkgroups::load_talkgroups(int sys_num, std::string filename) {
if (filename == "") {
return;
}
std::ifstream in(filename.c_str());
if (!in.is_open()) {
BOOST_LOG_TRIVIAL(error) << "Error Opening TG File: " << filename << std::endl;
return;
}
boost::escaped_list_separator<char> sep("\\", ",\t", "\"");
typedef boost::tokenizer<boost::escaped_list_separator<char>> t_tokenizer;
std::vector<std::string> vec;
std::string line;
int lines_read = 0;
int lines_pushed = 0;
int priority = 1;
bool radioreference_format = false;
while (!safeGetline(in, line).eof()) // this works with \r, \n, or \r\n
{
if (line.size() && (line[line.size() - 1] == '\r')) {
line = line.substr(0, line.size() - 1);
}
lines_read++;
if (line == "")
continue;
t_tokenizer tok(line, sep);
vec.assign(tok.begin(), tok.end());
if (strcmp(vec[0].c_str(), "Decimal") == 0) {
radioreference_format = true;
BOOST_LOG_TRIVIAL(info) << "Found radioreference.com header, assuming direct csv download";
// don't warn later on about the header line not being a valid talk group
lines_pushed++;
continue;
}
Talkgroup *tg = NULL;
if (radioreference_format) {
// Talkgroup configuration columns:
//
// [0] - talkgroup number
// [1] - unused (talkgroup number in hex)
// [2] - alpha_tag
// [3] - mode
// [4] - description
// [5] - tag
// [6] - group
if (vec.size() != 7) {
BOOST_LOG_TRIVIAL(error) << "Malformed radioreference talkgroup entry at line " << lines_read << ".";
continue;
}
tg = new Talkgroup(sys_num, atoi(vec[0].c_str()), vec[3].c_str(), vec[2].c_str(), vec[4].c_str(), vec[5].c_str(), vec[6].c_str(), 1);
} else {
// Talkgroup configuration columns:
//
// [0] - talkgroup number
// [1] - unused
// [2] - mode
// [3] - alpha_tag
// [4] - description
// [5] - tag
// [6] - group
// [7] - priority
if (!((vec.size() == 8) || (vec.size() == 7))) {
BOOST_LOG_TRIVIAL(error) << "Malformed talkgroup entry at line " << lines_read << ".";
continue;
}
// TODO(nkw): more sanity checking here.
priority = (vec.size() == 8) ? atoi(vec[7].c_str()) : 1;
tg = new Talkgroup(sys_num, atoi(vec[0].c_str()), vec[2].c_str(), vec[3].c_str(), vec[4].c_str(), vec[5].c_str(), vec[6].c_str(), priority);
}
talkgroups.push_back(tg);
lines_pushed++;
}
if (lines_pushed != lines_read) {
// The parser above is pretty brittle. This will help with debugging it, for
// now.
BOOST_LOG_TRIVIAL(error) << "Warning: skipped " << lines_read - lines_pushed << " of " << lines_read << " talkgroup entries! Invalid format?";
BOOST_LOG_TRIVIAL(error) << "The format is very particular. See https://github.com/robotastic/trunk-recorder for example input.";
} else {
BOOST_LOG_TRIVIAL(info) << "Read " << lines_pushed << " talkgroups.";
}
}
void Talkgroups::load_channels(int sys_num, std::string filename) {
if (filename == "") {
return;
}
std::ifstream in(filename.c_str());
if (!in.is_open()) {
BOOST_LOG_TRIVIAL(error) << "Error Opening Channel File: " << filename << std::endl;
return;
}
boost::escaped_list_separator<char> sep("\\", ",\t", "\"");
typedef boost::tokenizer<boost::escaped_list_separator<char>> t_tokenizer;
std::vector<std::string> vec;
std::string line;
int lines_read = 0;
int lines_pushed = 0;
while (!safeGetline(in, line).eof()) // this works with \r, \n, or \r\n
{
if (line.size() && (line[line.size() - 1] == '\r')) {
line = line.substr(0, line.size() - 1);
}
lines_read++;
if (line == "")
continue;
t_tokenizer tok(line, sep);
vec.assign(tok.begin(), tok.end());
Talkgroup *tg = NULL;
// Channel File columns:
//
// [0] - talkgroup number
// [1] - channel freq
// [2] - tone
// [3] - alpha_tag
// [4] - description
// [5] - tag
// [6] - group
// [7] - enable (Optional, default is True)
if ((vec.size() != 7) && (vec.size() != 8)) {
BOOST_LOG_TRIVIAL(error) << "Malformed channel entry at line " << lines_read << ". Found: " << vec.size() << " Expected 7 or 8";
continue;
}
// TODO(nkw): more sanity checking here.
bool enable = true;
if (vec.size() == 8) {
boost::trim(vec[7]);
if (boost::iequals(vec[7], "false")) {
enable = false;
}
}
// Talkgroup(long num, double freq, double tone, std::string mode, std::string alpha_tag, std::string description, std::string tag, std::string group) {
if (enable) {
tg = new Talkgroup(sys_num, atoi(vec[0].c_str()), std::stod(vec[1]), std::stod(vec[2]), vec[3].c_str(), vec[4].c_str(), vec[5].c_str(), vec[6].c_str());
talkgroups.push_back(tg);
}
lines_pushed++;
}
if (lines_pushed != lines_read) {
// The parser above is pretty brittle. This will help with debugging it, for
// now.
BOOST_LOG_TRIVIAL(error) << "Warning: skipped " << lines_read - lines_pushed << " of " << lines_read << " channel entries! Invalid format?";
BOOST_LOG_TRIVIAL(error) << "The format is very particular. See https://github.com/robotastic/trunk-recorder for example input.";
} else {
BOOST_LOG_TRIVIAL(info) << "Read " << lines_pushed << " channels.";
}
}
Talkgroup *Talkgroups::find_talkgroup(int sys_num, long tg_number) {
Talkgroup *tg_match = NULL;
for (std::vector<Talkgroup *>::iterator it = talkgroups.begin(); it != talkgroups.end(); ++it) {
Talkgroup *tg = (Talkgroup *)*it;
if ((tg->sys_num == sys_num) && (tg->number == tg_number)) {
tg_match = tg;
break;
}
}
return tg_match;
}
Talkgroup *Talkgroups::find_talkgroup_by_freq(int sys_num, double freq) {
Talkgroup *tg_match = NULL;
for (std::vector<Talkgroup *>::iterator it = talkgroups.begin(); it != talkgroups.end(); ++it) {
Talkgroup *tg = (Talkgroup *)*it;
if ((tg->sys_num == sys_num) && (tg->freq == freq)) {
tg_match = tg;
break;
}
}
return tg_match;
}
std::vector<Talkgroup *> Talkgroups::get_talkgroups() {
return talkgroups;
}
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