xlnt/source/styles/number_format.cpp

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// Copyright (c) 2014-2020 Thomas Fussell
// Copyright (c) 2010-2015 openpyxl
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, WRISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE
//
// @license: http://www.opensource.org/licenses/mit-license.php
// @author: see AUTHORS file
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#include <algorithm>
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#include <cctype>
#include <unordered_map>
#include <vector>
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#include <xlnt/styles/number_format.hpp>
#include <xlnt/utils/datetime.hpp>
#include <xlnt/utils/exceptions.hpp>
#include <detail/number_format/number_formatter.hpp>
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namespace {
const std::unordered_map<std::size_t, xlnt::number_format> &builtin_formats()
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{
static std::unordered_map<std::size_t, xlnt::number_format> *formats = nullptr;
if (formats == nullptr)
{
const std::unordered_map<std::size_t, std::string> format_strings{
{0, "General"},
{1, "0"},
{2, "0.00"},
{3, "#,##0"},
{4, "#,##0.00"},
{9, "0%"},
{10, "0.00%"},
{11, "0.00E+00"},
{12, "# ?/?"},
{13, "# \?\?/??"}, // escape trigraph
{14, "mm-dd-yy"},
{15, "d-mmm-yy"},
{16, "d-mmm"},
{17, "mmm-yy"},
{18, "h:mm AM/PM"},
{19, "h:mm:ss AM/PM"},
{20, "h:mm"},
{21, "h:mm:ss"},
{22, "m/d/yy h:mm"},
{37, "#,##0 ;(#,##0)"},
{38, "#,##0 ;[Red](#,##0)"},
{39, "#,##0.00;(#,##0.00)"},
{40, "#,##0.00;[Red](#,##0.00)"},
// 41-44 aren't in the ECMA 376 v4 standard, but Libre Office uses them
{41, "_(* #,##0_);_(* \\(#,##0\\);_(* \"-\"_);_(@_)"},
{42, "_(\"$\"* #,##0_);_(\"$\"* \\(#,##0\\);_(\"$\"* \"-\"_);_(@_)"},
{43, "_(* #,##0.00_);_(* \\(#,##0.00\\);_(* \"-\"??_);_(@_)"},
{44, "_(\"$\"* #,##0.00_)_(\"$\"* \\(#,##0.00\\)_(\"$\"* \"-\"??_)_(@_)"},
{45, "mm:ss"},
{46, "[h]:mm:ss"},
{47, "mmss.0"},
{48, "##0.0E+0"},
{49, "@"}};
formats = new std::unordered_map<std::size_t, xlnt::number_format>();
auto &formats_ref = *formats;
for (auto format_string_pair : format_strings)
{
formats_ref[format_string_pair.first] =
xlnt::number_format(format_string_pair.second, format_string_pair.first);
}
}
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return *formats;
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}
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} // namespace
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namespace xlnt {
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const number_format number_format::general()
{
return builtin_formats().at(0);
}
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const number_format number_format::text()
{
return builtin_formats().at(49);
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}
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const number_format number_format::number()
{
return builtin_formats().at(1);
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}
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const number_format number_format::number_00()
{
return builtin_formats().at(2);
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}
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const number_format number_format::number_comma_separated1()
{
return builtin_formats().at(4);
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}
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const number_format number_format::percentage()
{
return builtin_formats().at(9);
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}
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const number_format number_format::percentage_00()
{
return builtin_formats().at(10);
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}
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const number_format number_format::date_yyyymmdd2()
{
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static const number_format *format = new number_format("yyyy-mm-dd");
return *format;
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}
const number_format number_format::date_yymmdd()
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{
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static const number_format *format = new number_format("yy-mm-dd");
return *format;
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}
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const number_format number_format::date_ddmmyyyy()
{
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static const number_format *format = new number_format("dd/mm/yy");
return *format;
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}
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const number_format number_format::date_dmyslash()
{
static const number_format *format = new number_format("d/m/yy");
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return *format;
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}
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const number_format number_format::date_dmyminus()
{
static const number_format *format = new number_format("d-m-yy");
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return *format;
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}
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const number_format number_format::date_dmminus()
{
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static const number_format *format = new number_format("d-m");
return *format;
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}
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const number_format number_format::date_myminus()
{
static const number_format *format = new number_format("m-yy");
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return *format;
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}
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const number_format number_format::date_xlsx14()
{
return builtin_formats().at(14);
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}
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const number_format number_format::date_xlsx15()
{
return builtin_formats().at(15);
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}
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const number_format number_format::date_xlsx16()
{
return builtin_formats().at(16);
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}
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const number_format number_format::date_xlsx17()
{
return builtin_formats().at(17);
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}
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const number_format number_format::date_xlsx22()
{
return builtin_formats().at(22);
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}
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const number_format number_format::date_datetime()
{
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static const number_format *format = new number_format("yyyy-mm-dd h:mm:ss");
return *format;
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}
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const number_format number_format::date_time1()
{
return builtin_formats().at(18);
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}
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const number_format number_format::date_time2()
{
return builtin_formats().at(19);
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}
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const number_format number_format::date_time3()
{
return builtin_formats().at(20);
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}
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const number_format number_format::date_time4()
{
return builtin_formats().at(21);
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}
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const number_format number_format::date_time5()
{
return builtin_formats().at(45);
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}
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const number_format number_format::date_time6()
{
return builtin_formats().at(21);
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}
number_format::number_format()
: number_format("General", 0)
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{
}
number_format::number_format(std::size_t id)
: number_format(from_builtin_id(id))
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{
}
number_format::number_format(const std::string &format_string)
: format_string_(format_string)
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{
}
number_format::number_format(const std::string &format, std::size_t id)
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{
format_string(format, id);
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}
bool number_format::is_builtin_format(std::size_t builtin_id)
{
return builtin_formats().find(builtin_id) != builtin_formats().end();
}
const number_format &number_format::from_builtin_id(std::size_t builtin_id)
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{
if (!is_builtin_format(builtin_id))
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{
throw invalid_parameter();
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}
return builtin_formats().at(builtin_id);
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}
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std::string number_format::format_string() const
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{
return format_string_;
}
void number_format::format_string(const std::string &format_string)
{
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format_string_ = format_string;
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id_ = 0;
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for (const auto &pair : builtin_formats())
{
if (pair.second.format_string() == format_string)
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{
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id_ = pair.first;
break;
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}
}
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}
void number_format::format_string(const std::string &format_string, std::size_t id)
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{
format_string_ = format_string;
id_ = id;
}
bool number_format::has_id() const
{
return id_.is_set();
}
void number_format::id(std::size_t id)
{
id_ = id;
}
std::size_t number_format::id() const
{
if (!has_id())
{
throw invalid_attribute();
}
return id_.get();
}
bool number_format::is_date_format() const
{
detail::number_format_parser p(format_string_);
p.parse();
auto parsed = p.result();
bool any_datetime = false;
bool any_timedelta = false;
for (const auto &section : parsed)
{
if (section.is_datetime)
{
any_datetime = true;
}
if (section.is_timedelta)
{
any_timedelta = true;
}
}
return any_datetime && !any_timedelta;
}
std::string number_format::format(const std::string &text) const
{
return detail::number_formatter(format_string_, calendar::windows_1900).format_text(text);
}
std::string number_format::format(double number, calendar base_date) const
{
return detail::number_formatter(format_string_, base_date).format_number(number);
}
bool number_format::operator==(const number_format &other) const
{
return format_string_ == other.format_string_;
}
bool number_format::operator!=(const number_format &other) const
{
return !(*this == other);
}
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} // namespace xlnt