file src/table_formatter.cpp
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Namespaces
| Name |
|---|
| Gambit TODO: see if we can use this one: |
Detailed Description
Utility Functions for the Gambit Scanner
Authors
(add name and date if you modify)
Gregory Martinez (gregory.david.martinez@gmail.com)
2015 Sep
Source code
// GAMBIT: Global and Modular BSM Inference Tool
// *********************************************
/// \file
/// Utility Functions for the Gambit Scanner
///
/// *********************************************
///
/// Authors
/// =======
///
/// (add name and date if you modify)
///
/// \author Gregory Martinez
/// (gregory.david.martinez@gmail.com)
/// \date 2015 Sep
///
/// *********************************************
#include <cstdlib>
#include <sstream>
#include <iomanip>
#include <map>
#include <utility>
#include "gambit/Utils/variadic_functions.hpp"
#include "gambit/Utils/table_formatter.hpp"
#include "gambit/Utils/screen_print_utils.hpp"
namespace Gambit
{
/********************************************/
/****** table formatter output funcs ********/
/********************************************/
inline void wrap_lines (std::vector<std::vector<std::string>> &data_in, const std::vector<int> &widths, const std::vector<int> &minWidths, double pad, std::vector<unsigned char> *row_flags = 0)
{
std::vector<unsigned char>::iterator f_it;
if (row_flags)
f_it= row_flags->begin();
for (auto it = data_in.begin(), end = data_in.end(); it != end;)
{
int col_num = it->size();
std::vector<std::string> temp(col_num, "");
bool wrapped = false;
for (int i = 0; i < col_num; i++)
{
if (minWidths.at(i) > 0)
{
int w = widths[i];
if (i != col_num-1)
{
w -= pad;
}
if (minWidths.at(i) > w)
{
w = minWidths.at(i);
}
if (w < (int)(*it)[i].length())
{
std::string sub = (*it)[i];
auto pos = sub.find_first_not_of(" ");
if (pos != std::string::npos)
{
(*it)[i] = separate_line(sub, pos, w);
temp[i] = sub;
wrapped = true;
}
else
{
(*it)[i] = "";
}
}
}
}
++it;
if (wrapped)
{
if (row_flags)
f_it = row_flags->insert(f_it, 0x80);
it = data_in.insert(it, temp);
end = data_in.end();
}
if (row_flags)
++f_it;
}
}
std::string table_formatter::str()
{
int cols_screen = get_screen_cols();
int cols_tot = 0;
int row_num = data.size();
int col_last = col_num - 1;
int row_last = row_num - 1;
std::vector<int> col_sizes;
std::stringstream out;
bool overflow = false;
if (cols_screen > 0)
{
col_sizes = std::vector<int>(col_num, (cols_screen)/col_num);
col_sizes[col_last] += cols_screen%col_num;
}
else
{
col_sizes = defaultWidths;
}
if (wrap)
{
wrap_lines (data, col_sizes, minWidths, pad, &row_flags);
wrap_lines (titles, col_sizes, minWidths, pad);
}
std::vector<int> max_col(col_num, 0);
for (auto it = titles.begin(), end = titles.end(); it != end; ++it)
{
for (int i = 0; i < col_num; i++)
{
if ((unsigned int)max_col[i] < (*it)[i].length())
max_col[i] = (*it)[i].length();
}
}
for (auto it = data.begin(), end = data.end(); it != end; ++it)
{
for (int i = 0; i < col_num; i++)
{
if ((*it)[i].length() > (unsigned int)(max_col[i]))
max_col[i] = (*it)[i].length();
}
}
if (pad > 0) for (int i = 0; i < col_last; i++)
{
max_col[i] += pad;
}
for (int i = 0; i < col_last; i++)
{
if (col_sizes[i] < max_col[i])
{
col_sizes[i+1] -= (max_col[i] - col_sizes[i]);
col_sizes[i] = max_col[i];
}
}
if (col_num > 1)
{
if (col_sizes[col_last] < max_col[col_last])
{
int diff = max_col[col_last] - col_sizes[col_last];
bool changed = true;
while (diff > 0 && changed)
{
changed = false;
for (int i = 0; i < col_last; i++)
{
if (col_sizes[i] > max_col[i] && diff > 0)
{
col_sizes[col_last]++;
col_sizes[i]--;
diff--;
changed = true;
}
}
}
if (diff > 0)
{
col_sizes[col_last] = max_col[col_last];
overflow = true;
}
}
}
std::string spaces(pad, ' ');
std::vector<std::ios_base::fmtflags> ff(col_num);
for (int i = 0; i < col_num; i++)
{
if (col_flags[i] & JUST_RIGHT)
{
ff[i] = std::ios::right;
}
else if (col_flags[i] & JUST_CENTER)
{
ff[i] = std::ios::left;
}
else
{
ff[i] = std::ios::left;
}
cols_tot += col_sizes[i];
}
if (pad > 0) for (int i = 0; i < col_last; i++)
{
col_sizes[i] -= pad;
}
if (overflow && cols_screen > 0)
out << "\x1b[33;01m" << std::setw(cols_screen) << ">>> more here >>>" << "\x1b[0m" << std::endl;
if(top)
{
out << "\x1b[01m\x1b[04m" << std::setw(cols_tot) << "" << "\x1b[0m";
}
out << std::endl;
for (auto it = titles.begin(), end = titles.end(); it != end; ++it)
{
if (it == end - 1)
{
out << "\x1b[01m\x1b[04m";
}
else
{
out << "\x1b[01m";
}
for (int i = 0; i < col_num; i++)
{
out << std::setiosflags(ff[i]);
if (col_flags[i] & JUST_CENTER)
out << std::setw(col_sizes[i]) << std::string((col_sizes[i]-it->size())/2, ' ') + (*it)[i];
else
out << std::setw(col_sizes[i]) << (*it)[i];
out << std::resetiosflags(ff[i]);
if (i < col_last)
out << spaces;
}
out << "\x1b[0m" << std::endl;
}
out << std::endl;
for (int i = 0; i < row_num; i++)
{
if (bottom && i == row_last && bool(row_flags[i] & WRAP))
{
out << "\x1b[01m\x1b[04m";
}
else
{
out << "\x1b[0m";
}
for (int j = 0; j < col_num; j++)
{
std::pair<int, int> key(i, j);
if (flags.find(key) == flags.end())
{
out << std::setiosflags(ff[j]);
if (col_flags[j] & JUST_CENTER)
out << std::setw(col_sizes[j]) << std::string((col_sizes[j]-data[i][j].size())/2, ' ') + data[i][j];
else
out << std::setw(col_sizes[j]) << data[i][j];
out << std::resetiosflags(ff[j]);
}
else
{
out << std::setiosflags(ff[j]);
if (flags[key] & RED)
{
out << "\x1b[31;01m";
}
if (flags[key] & GREEN)
{
out << "\x1b[32;01m";
}
if (flags[key] & YELLOW)
{
out << "\x1b[33;01m";
}
if (flags[key] & BOLD)
{
out << "\x1b[01m";
}
if (flags[key] & UNDERLINE)
{
out << "\x1b[04m";
}
if (col_flags[j] & JUST_CENTER)
{
out << std::setw(col_sizes[j]) << std::string((col_sizes[j]-data[i][j].size())/2, ' ') + data[i][j];
}
else
{
out << std::setw(col_sizes[j]) << data[i][j];
}
out << "\x1b[0m";
out << std::resetiosflags(ff[j]);
}
if (j < col_last)
out << spaces;
}
if (bool(row_flags[i] & WRAP))
{
if (bottom && i == row_last)
{
out << "\x1b[0m";
}
out << std::endl;
}
else
{
out << "\n";
if (bottom && i == row_last)
{
out << "\x1b[01m\x1b[04m" << std::setw(cols_tot) << "" << "\x1b[0m";
}
out << std::endl;
}
}
out << std::flush;
return out.str();
}
}
Updated on 2024-07-18 at 13:53:32 +0000