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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include "flat_dumper.hpp"
#include "number_format.hpp"
#include <orcus/spreadsheet/document.hpp>
#include <orcus/stream.hpp>
#include <ixion/formula.hpp>
#include <ixion/model_context.hpp>
#include <ixion/model_iterator.hpp>
#include <ixion/formula_name_resolver.hpp>
#include <ixion/formula_result.hpp>
#include <ixion/cell.hpp>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
using std::cout;
using std::endl;
namespace orcus { namespace spreadsheet { namespace detail {
flat_dumper::flat_dumper(const document& doc) : m_doc(doc) {}
void flat_dumper::dump(std::ostream& os, ixion::sheet_t sheet_id) const
{
const ixion::model_context& cxt = m_doc.get_model_context();
ixion::abs_range_t range = cxt.get_data_range(sheet_id);
if (!range.valid())
// Sheet is empty. Nothing to print.
return;
const ixion::formula_name_resolver* resolver =
m_doc.get_formula_name_resolver(spreadsheet::formula_ref_context_t::global);
if (!resolver)
return;
size_t row_count = range.last.row + 1;
size_t col_count = range.last.column + 1;
os << "rows: " << row_count << " cols: " << col_count << endl;
// Always start at the top-left corner.
range.first.row = 0;
range.first.column = 0;
ixion::model_iterator iter = cxt.get_model_iterator(
sheet_id, ixion::rc_direction_t::vertical, range);
std::vector<std::string> mx(row_count*col_count);
auto to_pos = [col_count](size_t row, size_t col) -> size_t
{
return col_count * row + col;
};
// Calculate column widths as we iterate.
std::vector<size_t> col_widths(col_count, 0);
auto it_colwidth = col_widths.begin();
col_t current_col = 0;
for (; iter.has(); iter.next())
{
const ixion::model_iterator::cell& c = iter.get();
if (c.col > current_col)
{
++current_col;
++it_colwidth;
assert(current_col == c.col);
}
size_t cell_str_width = 0;
switch (c.type)
{
case ixion::celltype_t::string:
{
ixion::string_id_t sindex = std::get<ixion::string_id_t>(c.value);
const std::string* p = cxt.get_string(sindex);
assert(p);
cell_str_width = calc_logical_string_length(*p);
mx[to_pos(c.row, c.col)] = std::move(*p);
break;
}
case ixion::celltype_t::numeric:
{
std::ostringstream os2;
format_to_file_output(os2, std::get<double>(c.value));
os2 << " [v]";
std::string s = os2.str();
cell_str_width = calc_logical_string_length(s);
mx[to_pos(c.row, c.col)] = std::move(s);
break;
}
case ixion::celltype_t::boolean:
{
std::ostringstream os2;
os2 << (std::get<bool>(c.value) ? "true" : "false") << " [b]";
std::string s = os2.str();
cell_str_width = calc_logical_string_length(s);
mx[to_pos(c.row, c.col)] = std::move(s);
break;
}
case ixion::celltype_t::formula:
{
// print the formula and the formula result.
const ixion::formula_cell* cell = std::get<const ixion::formula_cell*>(c.value);
assert(cell);
const ixion::formula_tokens_store_ptr_t& ts = cell->get_tokens();
if (ts)
{
const ixion::formula_tokens_t& tokens = ts->get();
std::ostringstream os2;
std::string formula;
if (resolver)
{
ixion::abs_address_t pos(sheet_id, c.row, c.col);
pos = cell->get_parent_position(pos);
formula = ixion::print_formula_tokens(
cxt, pos, *resolver, tokens);
}
else
formula = "???";
ixion::formula_group_t fg = cell->get_group_properties();
if (fg.grouped)
os2 << '{' << formula << '}';
else
os2 << formula;
try
{
ixion::formula_result res = cell->get_result_cache(
ixion::formula_result_wait_policy_t::throw_exception);
os2 << " (" << res.str(cxt) << ")";
}
catch (const std::exception&)
{
os2 << "(#RES!)";
}
std::string s = os2.str();
cell_str_width = calc_logical_string_length(s);
mx[to_pos(c.row, c.col)] = std::move(s);
}
break;
}
default:
;
}
if (*it_colwidth < cell_str_width)
*it_colwidth = cell_str_width;
}
// Create a row separator string;
std::ostringstream os2;
os2 << '+';
for (size_t i = 0; i < col_widths.size(); ++i)
{
os2 << '-';
size_t cw = col_widths[i];
for (size_t j = 0; j < cw; ++j)
os2 << '-';
os2 << "-+";
}
std::string sep = os2.str();
// Now print to stdout.
os << sep << endl;
for (size_t r = 0; r < row_count; ++r)
{
os << "|";
for (size_t c = 0; c < col_count; ++c)
{
size_t cw = col_widths[c]; // column width
const std::string& s = mx[to_pos(r, c)];
if (s.empty())
{
for (size_t i = 0; i < cw; ++i)
os << ' ';
os << " |";
}
else
{
os << ' ' << s;
cw -= calc_logical_string_length(s);
for (size_t i = 0; i < cw; ++i)
os << ' ';
os << " |";
}
}
os << endl;
os << sep << endl;
}
}
}}}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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