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xlnt/source/workbook/workbook.cpp

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// Copyright (c) 2014-2016 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
#include <algorithm>
#include <array>
#include <fstream>
#include <functional>
#include <set>
#ifdef _MSC_VER
#include <codecvt> // for std::wstring_convert
#endif
#include <xlnt/cell/cell.hpp>
#include <xlnt/packaging/manifest.hpp>
#include <xlnt/packaging/relationship.hpp>
#include <xlnt/styles/alignment.hpp>
#include <xlnt/styles/border.hpp>
#include <xlnt/styles/fill.hpp>
#include <xlnt/styles/font.hpp>
#include <xlnt/styles/format.hpp>
#include <xlnt/styles/number_format.hpp>
#include <xlnt/styles/protection.hpp>
#include <xlnt/styles/style.hpp>
#include <xlnt/utils/exceptions.hpp>
#include <xlnt/utils/path.hpp>
#include <xlnt/workbook/const_worksheet_iterator.hpp>
#include <xlnt/workbook/named_range.hpp>
#include <xlnt/workbook/theme.hpp>
#include <xlnt/workbook/workbook.hpp>
#include <xlnt/workbook/workbook_view.hpp>
#include <xlnt/workbook/worksheet_iterator.hpp>
#include <xlnt/worksheet/header_footer.hpp>
#include <xlnt/worksheet/range.hpp>
#include <xlnt/worksheet/worksheet.hpp>
#include <detail/cell_impl.hpp>
#include <detail/constants.hpp>
#include <detail/excel_thumbnail.hpp>
#include <detail/vector_streambuf.hpp>
#include <detail/workbook_impl.hpp>
#include <detail/worksheet_impl.hpp>
#include <detail/xlsx_consumer.hpp>
#include <detail/xlsx_producer.hpp>
namespace {
#ifdef _MSC_VER
std::wstring utf8_to_utf16(const std::string &utf8_string)
{
std::wstring_convert<std::codecvt_utf8<wchar_t>> convert;
return convert.from_bytes(utf8_string);
}
void open_stream(std::ifstream &stream, const std::wstring &path)
{
stream.open(path, std::ios::binary);
}
void open_stream(std::ofstream &stream, const std::wstring &path)
{
stream.open(path, std::ios::binary);
}
void open_stream(std::ifstream &stream, const std::string &path)
{
open_stream(stream, utf8_to_utf16(path));
}
void open_stream(std::ofstream &stream, const std::string &path)
{
open_stream(stream, utf8_to_utf16(path));
}
#else
void open_stream(std::ifstream &stream, const std::string &path)
{
stream.open(path, std::ios::binary);
}
void open_stream(std::ofstream &stream, const std::string &path)
{
stream.open(path, std::ios::binary);
}
#endif
} // namespace
namespace xlnt {
bool workbook::has_core_property(const std::string &property_name) const
{
return d_->core_properties_.count(property_name) > 0;
}
template <>
void workbook::core_property(const std::string &property_name, const std::string value)
{
d_->core_properties_[property_name] = value;
}
template <>
void workbook::core_property(const std::string &property_name, const char *value)
{
d_->core_properties_[property_name] = value;
}
template <>
void workbook::core_property(const std::string &property_name, const datetime value)
{
d_->core_properties_[property_name] = value.to_iso_string();
}
workbook workbook::minimal()
{
auto impl = new detail::workbook_impl();
workbook wb(impl);
wb.d_->manifest_.register_default_type("rels", "application/vnd.openxmlformats-package.relationships+xml");
wb.d_->manifest_.register_override_type(
path("/workbook.xml"), "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml");
wb.d_->manifest_.register_relationship(
uri("/"), relationship_type::office_document, uri("workbook.xml"), target_mode::internal);
std::string title("1");
wb.d_->worksheets_.push_back(detail::worksheet_impl(&wb, 1, title));
wb.d_->manifest_.register_override_type(
path("/sheet1.xml"), "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml");
auto ws_rel = wb.d_->manifest_.register_relationship(
uri("workbook.xml"), relationship_type::worksheet, uri("sheet1.xml"), target_mode::internal);
wb.d_->sheet_title_rel_id_map_[title] = ws_rel;
return wb;
}
workbook workbook::empty_excel()
{
auto impl = new detail::workbook_impl();
workbook wb(impl);
wb.d_->manifest_.register_override_type(
path("/xl/workbook.xml"), "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml");
wb.d_->manifest_.register_relationship(
uri("/"), relationship_type::office_document, uri("xl/workbook.xml"), target_mode::internal);
wb.d_->manifest_.register_default_type("rels", "application/vnd.openxmlformats-package.relationships+xml");
wb.d_->manifest_.register_default_type("xml", "application/xml");
wb.thumbnail(excel_thumbnail(), "jpeg", "image/jpeg");
wb.d_->manifest_.register_override_type(
path("/docProps/core.xml"), "application/vnd.openxmlformats-package.core-properties+xml");
wb.d_->manifest_.register_relationship(
uri("/"), relationship_type::core_properties, uri("docProps/core.xml"), target_mode::internal);
wb.d_->manifest_.register_override_type(
path("/docProps/app.xml"), "application/vnd.openxmlformats-officedocument.extended-properties+xml");
wb.d_->manifest_.register_relationship(
uri("/"), relationship_type::extended_properties, uri("docProps/app.xml"), target_mode::internal);
wb.core_property("Creator", "Microsoft Office User");
wb.core_property("LastModifiedBy", "Microsoft Office User");
wb.core_property("Created", datetime(2016, 8, 12, 3, 16, 56));
wb.core_property("Modified", datetime(2016, 8, 12, 3, 17, 16));
wb.core_property("Application", "Microsoft Macintosh Excel");
wb.core_property("AppVersion", "15.0300");
auto file_version = detail::workbook_impl::file_version_t{"xl", 6, 6, 26709};
wb.d_->file_version_ = file_version;
auto ws = wb.create_sheet();
page_margins margins;
margins.left(0.7);
margins.right(0.7);
margins.top(0.75);
margins.bottom(0.75);
margins.header(0.3);
margins.footer(0.3);
ws.page_margins(margins);
sheet_view view;
ws.add_view(view);
wb.d_->stylesheet_ = detail::stylesheet();
auto &stylesheet = wb.d_->stylesheet_.get();
auto default_border = border()
.side(border_side::bottom, border::border_property())
.side(border_side::top, border::border_property())
.side(border_side::start, border::border_property())
.side(border_side::end, border::border_property())
.side(border_side::diagonal, border::border_property());
wb.d_->stylesheet_.get().borders.push_back(default_border);
auto default_fill = fill(pattern_fill().type(pattern_fill_type::none));
stylesheet.fills.push_back(default_fill);
auto gray125_fill = pattern_fill().type(pattern_fill_type::gray125);
stylesheet.fills.push_back(gray125_fill);
auto default_font = font().name("Calibri").size(12).scheme("minor").family(2).color(theme_color(1));
stylesheet.fonts.push_back(default_font);
wb.create_style("Normal")
.builtin_id(0)
.border(default_border, false)
.fill(default_fill, false)
.font(default_font, false)
.number_format(xlnt::number_format::general(), false);
wb.create_format(true)
.border(default_border, false)
.fill(default_fill, false)
.font(default_font, false)
.number_format(xlnt::number_format::general(), false)
.style("Normal");
wb.theme(xlnt::theme());
return wb;
}
workbook workbook::empty_libre_office()
{
auto impl = new detail::workbook_impl();
workbook wb(impl);
wb.d_->manifest_.register_override_type(
path("xl/workbook.xml"), "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml");
wb.d_->manifest_.register_relationship(
uri("/"), relationship_type::office_document, uri("xl/workbook.xml"), target_mode::internal);
wb.d_->manifest_.register_override_type(
path("docProps/core.xml"), "application/vnd.openxmlformats-package.core-properties+xml");
wb.d_->manifest_.register_relationship(
uri("/"), relationship_type::core_properties, uri("docProps/core.xml"), target_mode::internal);
wb.d_->manifest_.register_override_type(
path("docProps/app.xml"), "application/vnd.openxmlformats-officedocument.extended-properties+xml");
wb.d_->manifest_.register_relationship(
uri("/"), relationship_type::extended_properties, uri("docProps/app.xml"), target_mode::internal);
wb.d_->manifest_.register_override_type(
path("_rels/.rels"), "application/vnd.openxmlformats-package.relationships+xml");
wb.d_->manifest_.register_override_type(
path("xl/_rels/workbook.xml.rels"), "application/vnd.openxmlformats-package.relationships+xml");
std::string title("Sheet1");
wb.d_->worksheets_.push_back(detail::worksheet_impl(&wb, 1, title));
wb.d_->manifest_.register_override_type(
path("xl/worksheets/sheet1.xml"), "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml");
auto ws_rel = wb.d_->manifest_.register_relationship(
uri("xl/workbook.xml"), relationship_type::worksheet, uri("worksheets/sheet1.xml"), target_mode::internal);
wb.d_->sheet_title_rel_id_map_[title] = ws_rel;
auto ws = wb.sheet_by_index(0);
sheet_view view;
ws.add_view(view);
page_margins margins;
margins.left(0.7875);
margins.right(0.7875);
margins.top(1.05277777777778);
margins.bottom(1.05277777777778);
margins.header(0.7875);
margins.footer(0.7875);
ws.page_margins(margins);
ws.page_setup(page_setup());
ws.header_footer(xlnt::header_footer()
.header(header_footer::location::center,
rich_text(rich_text_run{"&A", font().name("Times New Roman").size(12)}))
.footer(header_footer::location::center,
rich_text(rich_text_run{"Page &B", font().name("Times New Roman").size(12)})));
ws.add_column_properties(1, column_properties());
wb.d_->stylesheet_ = detail::stylesheet();
auto &stylesheet = wb.d_->stylesheet_.get();
auto default_alignment = xlnt::alignment()
.horizontal(horizontal_alignment::general)
.vertical(vertical_alignment::bottom)
.rotation(0)
.wrap(false)
.indent(0)
.shrink(false);
stylesheet.alignments.push_back(default_alignment);
auto default_border = border()
.side(border_side::bottom, border::border_property())
.side(border_side::top, border::border_property())
.side(border_side::start, border::border_property())
.side(border_side::end, border::border_property())
.side(border_side::diagonal, border::border_property())
.diagonal(diagonal_direction::neither);
stylesheet.borders.push_back(default_border);
auto default_fill = xlnt::fill(xlnt::pattern_fill().type(pattern_fill_type::none));
stylesheet.fills.push_back(default_fill);
auto gray125_fill = xlnt::fill(xlnt::pattern_fill().type(pattern_fill_type::gray125));
stylesheet.fills.push_back(gray125_fill);
auto default_font = font().name("Arial").size(10).family(2);
stylesheet.fonts.push_back(default_font);
auto second_font = font().name("Arial").size(10).family(0);
stylesheet.fonts.push_back(second_font);
auto default_number_format = xlnt::number_format();
default_number_format.format_string("General");
default_number_format.id(164);
stylesheet.number_formats.push_back(default_number_format);
auto default_protection = xlnt::protection().locked(true).hidden(false);
stylesheet.protections.push_back(default_protection);
wb.create_style("Normal")
.builtin_id(0)
.custom(false)
.alignment(default_alignment, false)
.border(default_border, true)
.fill(default_fill, true)
.font(default_font, true)
.number_format(default_number_format, false)
.protection(default_protection, false);
wb.create_style("Comma")
.builtin_id(3)
.custom(false)
.alignment(default_alignment, false)
.border(default_border, true)
.fill(default_fill, true)
.font(second_font, true)
.number_format(number_format::from_builtin_id(43), false)
.protection(default_protection, false);
wb.create_style("Comma [0]")
.builtin_id(6)
.custom(false)
.alignment(default_alignment, false)
.border(default_border, true)
.fill(default_fill, true)
.font(second_font, true)
.number_format(number_format::from_builtin_id(41), false)
.protection(default_protection, false);
wb.create_style("Currency")
.builtin_id(4)
.custom(false)
.alignment(default_alignment, false)
.border(default_border, true)
.fill(default_fill, true)
.font(second_font, true)
.number_format(number_format::from_builtin_id(44), false)
.protection(default_protection, false);
wb.create_style("Currency [0]")
.builtin_id(7)
.custom(false)
.alignment(default_alignment, false)
.border(default_border, true)
.fill(default_fill, true)
.font(second_font, true)
.number_format(number_format::from_builtin_id(42), false)
.protection(default_protection, false);
wb.create_style("Percent")
.builtin_id(5)
.custom(false)
.alignment(default_alignment, false)
.border(default_border, true)
.fill(default_fill, false)
.font(second_font, true)
.number_format(number_format::percentage(), false)
.protection(default_protection, false);
wb.create_format()
.number_format(default_number_format, true)
.alignment(default_alignment, true)
.protection(default_protection, true)
.style("Normal");
wb.core_property(
"Application", "LibreOffice/5.1.4.2$Windows_x86 LibreOffice_project/f99d75f39f1c57ebdd7ffc5f42867c12031db97a");
return wb;
}
workbook workbook::empty_numbers()
{
return empty_excel();
}
workbook::workbook()
{
auto wb_template = empty_excel();
swap(*this, wb_template);
}
workbook::workbook(detail::workbook_impl *impl)
: d_(impl)
{
if (impl != nullptr)
{
if (d_->stylesheet_.is_set())
{
d_->stylesheet_->parent = this;
}
}
}
void workbook::register_app_properties_in_manifest()
{
auto wb_rel = manifest().relationship(path("/"), relationship_type::office_document);
if (!manifest().has_relationship(wb_rel.target().path(), relationship_type::extended_properties))
{
manifest().register_override_type(
path("/docProps/app.xml"), "application/vnd.openxmlformats-officedocument.extended-properties+xml");
manifest().register_relationship(
uri("/"), relationship_type::extended_properties, uri("docProps/app.xml"), target_mode::internal);
}
}
void workbook::register_core_properties_in_manifest()
{
auto wb_rel = manifest().relationship(path("/"), relationship_type::office_document);
if (!manifest().has_relationship(wb_rel.target().path(), relationship_type::core_properties))
{
manifest().register_override_type(
path("/docProps/core.xml"), "application/vnd.openxmlformats-package.core-properties+xml");
manifest().register_relationship(
uri("/"), relationship_type::core_properties, uri("docProps/core.xml"), target_mode::internal);
}
}
void workbook::register_shared_string_table_in_manifest()
{
auto wb_rel = manifest().relationship(path("/"), relationship_type::office_document);
if (!manifest().has_relationship(wb_rel.target().path(), relationship_type::shared_string_table))
{
manifest().register_override_type(constants::part_shared_strings(),
"application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml");
manifest().register_relationship(
wb_rel.target(), relationship_type::shared_string_table, uri("sharedStrings.xml"), target_mode::internal);
}
}
void workbook::register_stylesheet_in_manifest()
{
auto wb_rel = manifest().relationship(path("/"), relationship_type::office_document);
if (!manifest().has_relationship(wb_rel.target().path(), relationship_type::stylesheet))
{
manifest().register_override_type(
constants::part_styles(), "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml");
manifest().register_relationship(
wb_rel.target(), relationship_type::stylesheet, uri("styles.xml"), target_mode::internal);
}
}
void workbook::register_theme_in_manifest()
{
auto wb_rel = manifest().relationship(path("/"), relationship_type::office_document);
if (!manifest().has_relationship(wb_rel.target().path(), relationship_type::theme))
{
manifest().register_override_type(
constants::part_theme(), "application/vnd.openxmlformats-officedocument.theme+xml");
manifest().register_relationship(
wb_rel.target(), relationship_type::theme, uri("theme/theme1.xml"), target_mode::internal);
}
}
void workbook::register_comments_in_manifest(worksheet ws)
{
auto wb_rel = manifest().relationship(path("/"), relationship_type::office_document);
auto ws_rel = manifest().relationship(wb_rel.target().path(), d_->sheet_title_rel_id_map_.at(ws.title()));
path ws_path(ws_rel.source().path().parent().append(ws_rel.target().path()));
if (!manifest().has_relationship(ws_path, relationship_type::vml_drawing))
{
std::size_t file_number = 1;
path filename("vmlDrawing1.vml");
bool filename_exists = true;
while (filename_exists)
{
filename_exists = false;
for (auto current_ws_rel :
manifest().relationships(wb_rel.target().path(), xlnt::relationship_type::worksheet))
{
path current_ws_path(current_ws_rel.source().path().parent().append(current_ws_rel.target().path()));
if (!manifest().has_relationship(current_ws_path, xlnt::relationship_type::vml_drawing)) continue;
for (auto current_ws_child_rel :
manifest().relationships(current_ws_path, xlnt::relationship_type::vml_drawing))
{
if (current_ws_child_rel.target().path() == path("../drawings").append(filename))
{
filename_exists = true;
break;
}
}
}
if (filename_exists)
{
file_number++;
filename = path("vmlDrawing" + std::to_string(file_number) + ".vml");
}
}
manifest().register_default_type("vml", "application/vnd.openxmlformats-officedocument.vmlDrawing");
const path relative_path(path("../drawings").append(filename));
manifest().register_relationship(
uri(ws_path.string()), relationship_type::vml_drawing, uri(relative_path.string()), target_mode::internal);
}
if (!manifest().has_relationship(ws_path, relationship_type::comments))
{
std::size_t file_number = 1;
path filename("comments1.xml");
while (true)
{
if (!manifest().has_override_type(constants::package_xl().append(filename))) break;
file_number++;
filename = path("comments" + std::to_string(file_number) + ".xml");
}
const path absolute_path(constants::package_xl().append(filename));
manifest().register_override_type(
absolute_path, "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml");
const path relative_path(path("..").append(filename));
manifest().register_relationship(
uri(ws_path.string()), relationship_type::comments, uri(relative_path.string()), target_mode::internal);
}
}
const worksheet workbook::sheet_by_title(const std::string &title) const
{
for (auto &impl : d_->worksheets_)
{
if (impl.title_ == title)
{
return worksheet(&impl);
}
}
throw key_not_found();
}
worksheet workbook::sheet_by_title(const std::string &title)
{
for (auto &impl : d_->worksheets_)
{
if (impl.title_ == title)
{
return worksheet(&impl);
}
}
throw key_not_found();
}
worksheet workbook::sheet_by_index(std::size_t index)
{
if (index >= d_->worksheets_.size())
{
throw invalid_parameter();
}
auto iter = d_->worksheets_.begin();
for (std::size_t i = 0; i < index; ++i)
{
++iter;
}
return worksheet(&*iter);
}
const worksheet workbook::sheet_by_index(std::size_t index) const
{
auto iter = d_->worksheets_.begin();
for (std::size_t i = 0; i < index; ++i, ++iter)
{
}
return worksheet(&*iter);
}
worksheet workbook::sheet_by_id(std::size_t id)
{
for (auto &impl : d_->worksheets_)
{
if (impl.id_ == id)
{
return worksheet(&impl);
}
}
throw key_not_found();
}
const worksheet workbook::sheet_by_id(std::size_t id) const
{
for (auto &impl : d_->worksheets_)
{
if (impl.id_ == id)
{
return worksheet(&impl);
}
}
throw key_not_found();
}
worksheet workbook::active_sheet()
{
return sheet_by_index(d_->active_sheet_index_.is_set() ? d_->active_sheet_index_.get() : 0);
}
bool workbook::has_named_range(const std::string &name) const
{
for (auto worksheet : *this)
{
if (worksheet.has_named_range(name))
{
return true;
}
}
return false;
}
worksheet workbook::create_sheet()
{
std::string title = "Sheet1";
int index = 1;
while (contains(title))
{
title = "Sheet" + std::to_string(++index);
}
auto sheet_id = d_->worksheets_.size() + 1;
std::string sheet_filename = "sheet" + std::to_string(sheet_id) + ".xml";
d_->worksheets_.push_back(detail::worksheet_impl(this, sheet_id, title));
auto workbook_rel = d_->manifest_.relationship(path("/"), relationship_type::office_document);
uri relative_sheet_uri(path("worksheets").append(sheet_filename).string());
auto absolute_sheet_path = path("/xl").append(relative_sheet_uri.path());
d_->manifest_.register_override_type(
absolute_sheet_path, "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml");
auto ws_rel = d_->manifest_.register_relationship(
workbook_rel.target(), relationship_type::worksheet, relative_sheet_uri, target_mode::internal);
d_->sheet_title_rel_id_map_[title] = ws_rel;
return worksheet(&d_->worksheets_.back());
}
void workbook::copy_sheet(worksheet to_copy)
{
if (to_copy.d_->parent_ != this) throw invalid_parameter();
detail::worksheet_impl impl(*to_copy.d_);
auto new_sheet = create_sheet();
impl.title_ = new_sheet.title();
*new_sheet.d_ = impl;
}
void workbook::copy_sheet(worksheet to_copy, std::size_t index)
{
copy_sheet(to_copy);
if (index != d_->worksheets_.size() - 1)
{
auto iter = d_->worksheets_.begin();
for (std::size_t i = 0; i < index; ++i, ++iter)
{
}
d_->worksheets_.insert(iter, d_->worksheets_.back());
d_->worksheets_.pop_back();
}
}
std::size_t workbook::index(worksheet ws)
{
auto match = std::find(begin(), end(), ws);
if (match == end())
{
throw invalid_parameter();
}
return static_cast<std::size_t>(std::distance(begin(), match));
}
void workbook::create_named_range(const std::string &name, worksheet range_owner, const std::string &reference_string)
{
create_named_range(name, range_owner, range_reference(reference_string));
}
void workbook::create_named_range(const std::string &name, worksheet range_owner, const range_reference &reference)
{
sheet_by_title(range_owner.title()).create_named_range(name, reference);
}
void workbook::remove_named_range(const std::string &name)
{
for (auto ws : *this)
{
if (ws.has_named_range(name))
{
ws.remove_named_range(name);
return;
}
}
throw key_not_found();
}
range workbook::named_range(const std::string &name)
{
for (auto ws : *this)
{
if (ws.has_named_range(name))
{
return ws.named_range(name);
}
}
throw key_not_found();
}
void workbook::load(std::istream &stream)
{
clear();
detail::xlsx_consumer consumer(*this);
consumer.read(stream);
}
void workbook::load(const std::vector<std::uint8_t> &data)
{
if (data.size() < 22) // the shortest ZIP file is 22 bytes
{
throw xlnt::exception("file is empty or malformed");
}
xlnt::detail::vector_istreambuf data_buffer(data);
std::istream data_stream(&data_buffer);
load(data_stream);
}
void workbook::load(const std::string &filename)
{
return load(path(filename));
}
void workbook::load(const path &filename)
{
std::ifstream file_stream;
open_stream(file_stream, filename.string());
if (!file_stream.good())
{
throw xlnt::exception("file not found " + filename.string());
}
load(file_stream);
}
void workbook::load(const std::string &filename, const std::string &password)
{
return load(path(filename), password);
}
void workbook::load(const path &filename, const std::string &password)
{
std::ifstream file_stream;
open_stream(file_stream, filename.string());
if (!file_stream.good())
{
throw xlnt::exception("file not found " + filename.string());
}
return load(file_stream, password);
}
void workbook::load(const std::vector<std::uint8_t> &data, const std::string &password)
{
if (data.size() < 22) // the shortest ZIP file is 22 bytes
{
throw xlnt::exception("file is empty or malformed");
}
xlnt::detail::vector_istreambuf data_buffer(data);
std::istream data_stream(&data_buffer);
load(data_stream, password);
}
void workbook::load(std::istream &stream, const std::string &password)
{
clear();
detail::xlsx_consumer consumer(*this);
consumer.read(stream, password);
}
void workbook::save(std::vector<std::uint8_t> &data) const
{
xlnt::detail::vector_ostreambuf data_buffer(data);
std::ostream data_stream(&data_buffer);
save(data_stream);
}
void workbook::save(const std::string &filename) const
{
return save(path(filename));
}
void workbook::save(const path &filename) const
{
std::ofstream file_stream;
open_stream(file_stream, filename.string());
save(file_stream);
}
void workbook::save(std::ostream &stream) const
{
detail::xlsx_producer producer(*this);
producer.write(stream);
}
void workbook::save(std::ostream &stream, const std::string &password)
{
detail::xlsx_producer producer(*this);
producer.write(stream, password);
}
#ifdef _MSC_VER
void workbook::save(const std::wstring &filename)
{
std::ofstream file_stream;
open_stream(file_stream, filename);
save(file_stream);
}
void workbook::save(const std::wstring &filename, const std::string &password)
{
std::ofstream file_stream;
open_stream(file_stream, filename);
save(file_stream, password);
}
void workbook::load(const std::wstring &filename)
{
std::ifstream file_stream;
open_stream(file_stream, filename);
load(file_stream);
}
void workbook::load(const std::wstring &filename, const std::string &password)
{
std::ifstream file_stream;
open_stream(file_stream, filename);
load(file_stream, password);
}
#endif
void workbook::remove_sheet(worksheet ws)
{
auto match_iter = std::find_if(
d_->worksheets_.begin(), d_->worksheets_.end(), [=](detail::worksheet_impl &comp) { return &comp == ws.d_; });
if (match_iter == d_->worksheets_.end())
{
throw invalid_parameter();
}
auto ws_rel_id = d_->sheet_title_rel_id_map_.at(ws.title());
auto wb_rel = d_->manifest_.relationship(xlnt::path("/"), xlnt::relationship_type::office_document);
auto ws_rel = d_->manifest_.relationship(wb_rel.target().path(), ws_rel_id);
d_->manifest_.unregister_override_type(ws_rel.target().path());
d_->manifest_.unregister_relationship(wb_rel.target(), ws_rel_id);
;
d_->sheet_title_rel_id_map_.erase(ws.title());
d_->worksheets_.erase(match_iter);
}
worksheet workbook::create_sheet(std::size_t index)
{
create_sheet();
if (index != d_->worksheets_.size() - 1)
{
auto iter = d_->worksheets_.begin();
for (std::size_t i = 0; i < index; ++i, ++iter)
{
}
d_->worksheets_.insert(iter, d_->worksheets_.back());
d_->worksheets_.pop_back();
}
return sheet_by_index(index);
}
worksheet workbook::create_sheet_with_rel(const std::string &title, const relationship &rel)
{
auto sheet_id = d_->worksheets_.size() + 1;
d_->worksheets_.push_back(detail::worksheet_impl(this, sheet_id, title));
auto workbook_rel = d_->manifest_.relationship(path("/"), relationship_type::office_document);
auto sheet_absoulute_path = workbook_rel.target().path().parent().append(rel.target().path());
d_->manifest_.register_override_type(
sheet_absoulute_path, "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml");
auto ws_rel = d_->manifest_.register_relationship(
workbook_rel.target(), relationship_type::worksheet, rel.target(), target_mode::internal);
d_->sheet_title_rel_id_map_[title] = ws_rel;
return worksheet(&d_->worksheets_.back());
}
workbook::iterator workbook::begin()
{
return iterator(*this, 0);
}
workbook::iterator workbook::end()
{
return iterator(*this, d_->worksheets_.size());
}
workbook::const_iterator workbook::begin() const
{
return cbegin();
}
workbook::const_iterator workbook::end() const
{
return cend();
}
workbook::const_iterator workbook::cbegin() const
{
return const_iterator(*this, 0);
}
workbook::const_iterator workbook::cend() const
{
return const_iterator(*this, d_->worksheets_.size());
}
std::vector<std::string> workbook::sheet_titles() const
{
std::vector<std::string> names;
for (auto ws : *this)
{
names.push_back(ws.title());
}
return names;
}
std::size_t workbook::sheet_count() const
{
return d_->worksheets_.size();
}
worksheet workbook::operator[](const std::string &name)
{
return sheet_by_title(name);
}
worksheet workbook::operator[](std::size_t index)
{
return sheet_by_index(index);
}
void workbook::clear()
{
*d_ = detail::workbook_impl();
d_->stylesheet_.clear();
}
bool workbook::operator==(const workbook &rhs) const
{
return d_.get() == rhs.d_.get();
}
bool workbook::operator!=(const workbook &rhs) const
{
return d_.get() != rhs.d_.get();
}
void swap(workbook &left, workbook &right)
{
using std::swap;
swap(left.d_, right.d_);
if (left.d_ != nullptr)
{
for (auto ws : left)
{
ws.parent(left);
}
if (left.d_->stylesheet_.is_set())
{
left.d_->stylesheet_->parent = &left;
}
}
if (right.d_ != nullptr)
{
for (auto ws : right)
{
ws.parent(right);
}
if (left.d_->stylesheet_.is_set())
{
right.d_->stylesheet_->parent = &right;
}
}
}
workbook &workbook::operator=(workbook other)
{
swap(*this, other);
d_->stylesheet_->parent = this;
return *this;
}
workbook::workbook(workbook &&other)
: workbook(nullptr)
{
swap(*this, other);
}
workbook::workbook(const workbook &other)
: workbook()
{
*d_.get() = *other.d_.get();
for (auto ws : *this)
{
ws.parent(*this);
}
d_->stylesheet_->parent = this;
}
workbook::~workbook()
{
}
bool workbook::has_theme() const
{
return d_->theme_.is_set();
}
const theme &workbook::theme() const
{
return d_->theme_.get();
}
void workbook::theme(const class theme &value)
{
register_theme_in_manifest();
d_->theme_ = value;
}
std::vector<named_range> workbook::named_ranges() const
{
std::vector<xlnt::named_range> named_ranges;
for (auto ws : *this)
{
for (auto &ws_named_range : ws.d_->named_ranges_)
{
named_ranges.push_back(ws_named_range.second);
}
}
return named_ranges;
}
format workbook::create_format(bool default_format)
{
register_stylesheet_in_manifest();
return d_->stylesheet_->create_format(default_format);
}
bool workbook::has_style(const std::string &name) const
{
return d_->stylesheet_->has_style(name);
}
void workbook::clear_styles()
{
apply_to_cells([](cell c) { c.clear_style(); });
}
void workbook::clear_formats()
{
apply_to_cells([](cell c) { c.clear_format(); });
}
void workbook::apply_to_cells(std::function<void(cell)> f)
{
for (auto ws : *this)
{
for (auto row = ws.lowest_row(); row <= ws.highest_row(); ++row)
{
for (auto column = ws.lowest_column(); column <= ws.highest_column(); ++column)
{
if (ws.has_cell(cell_reference(column, row)))
{
f.operator()(ws.cell(cell_reference(column, row)));
}
}
}
}
}
format workbook::format(std::size_t format_index)
{
return d_->stylesheet_->format(format_index);
}
const format workbook::format(std::size_t format_index) const
{
return d_->stylesheet_->format(format_index);
}
manifest &workbook::manifest()
{
return d_->manifest_;
}
const manifest &workbook::manifest() const
{
return d_->manifest_;
}
std::vector<rich_text> &workbook::shared_strings()
{
return d_->shared_strings_;
}
const std::vector<rich_text> &workbook::shared_strings() const
{
return d_->shared_strings_;
}
void workbook::add_shared_string(const rich_text &shared, bool allow_duplicates)
{
register_shared_string_table_in_manifest();
if (!allow_duplicates)
{
// TODO: inefficient, use a set or something?
for (auto &s : d_->shared_strings_)
{
if (s == shared) return;
}
}
d_->shared_strings_.push_back(shared);
}
bool workbook::contains(const std::string &sheet_title) const
{
for (auto ws : *this)
{
if (ws.title() == sheet_title) return true;
}
return false;
}
void workbook::thumbnail(
const std::vector<std::uint8_t> &thumbnail, const std::string &extension, const std::string &content_type)
{
if (!d_->manifest_.has_relationship(path("/"), relationship_type::thumbnail))
{
d_->manifest_.register_default_type(extension, content_type);
d_->manifest_.register_relationship(
uri("/"), relationship_type::thumbnail, uri("docProps/thumbnail.jpeg"), target_mode::internal);
}
auto thumbnail_rel = d_->manifest_.relationship(path("/"), relationship_type::thumbnail);
d_->images_[thumbnail_rel.target().to_string()] = thumbnail;
}
const std::vector<std::uint8_t> &workbook::thumbnail() const
{
auto thumbnail_rel = d_->manifest_.relationship(path("/"), relationship_type::thumbnail);
return d_->images_.at(thumbnail_rel.target().to_string());
}
style workbook::create_style(const std::string &name)
{
return d_->stylesheet_->create_style(name);
}
style workbook::style(const std::string &name)
{
return d_->stylesheet_->style(name);
}
const style workbook::style(const std::string &name) const
{
return d_->stylesheet_->style(name);
}
calendar workbook::base_date() const
{
return d_->base_date_;
}
void workbook::base_date(calendar base_date)
{
d_->base_date_ = base_date;
}
bool workbook::has_title() const
{
return d_->title_.is_set();
}
std::string workbook::title() const
{
return d_->title_.get();
}
void workbook::title(const std::string &title)
{
d_->title_ = title;
}
detail::workbook_impl &workbook::impl()
{
return *d_;
}
const detail::workbook_impl &workbook::impl() const
{
return *d_;
}
bool workbook::has_view() const
{
return d_->view_.is_set();
}
workbook_view workbook::view() const
{
if (!d_->view_.is_set())
{
throw invalid_attribute();
}
return d_->view_.get();
}
void workbook::view(const workbook_view &view)
{
d_->view_ = view;
}
bool workbook::has_code_name() const
{
return d_->code_name_.is_set();
}
std::string workbook::code_name() const
{
if (has_code_name())
{
throw invalid_attribute();
}
return d_->code_name_.get();
}
void workbook::code_name(const std::string &code_name)
{
d_->code_name_ = code_name;
}
bool workbook::has_file_version() const
{
return d_->file_version_.is_set();
}
std::string workbook::app_name() const
{
return d_->file_version_.get().app_name;
}
std::size_t workbook::last_edited() const
{
return d_->file_version_.get().last_edited;
}
std::size_t workbook::lowest_edited() const
{
return d_->file_version_.get().lowest_edited;
}
std::size_t workbook::rup_build() const
{
return d_->file_version_.get().rup_build;
}
template <>
std::string workbook::core_property(const std::string &property_name) const
{
return d_->core_properties_.at(property_name);
}
/// <summary>
///
/// </summary>
bool workbook::has_calculation_properties() const
{
return d_->calculation_properties_.is_set();
}
/// <summary>
///
/// </summary>
class calculation_properties workbook::calculation_properties() const
{
return d_->calculation_properties_.get();
}
/// <summary>
///
/// </summary>
void workbook::calculation_properties(const class calculation_properties &props)
{
d_->calculation_properties_ = props;
}
} // namespace xlnt
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