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148 lines
4.8 KiB
C++
148 lines
4.8 KiB
C++
// Copyright (c) 2014-2017 Thomas Fussell
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, WRISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE
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//
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// @license: http://www.opensource.org/licenses/mit-license.php
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// @author: see AUTHORS file
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#pragma once
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#include <cstdint>
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#include <iostream>
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#include <memory>
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#include <vector>
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#include <detail/include_libstudxml.hpp>
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namespace xml {
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class serializer;
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} // namespace xml
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namespace xlnt {
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class cell_reference;
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class color;
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class path;
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class relationship;
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class workbook;
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class worksheet;
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namespace detail {
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class zip_file_writer;
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/// <summary>
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/// Handles writing a workbook into an XLSX file.
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/// </summary>
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class xlsx_producer
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{
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public:
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xlsx_producer(const workbook &target);
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void write(std::ostream &destination);
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void write(std::ostream &destination, const std::string &password);
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private:
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/// <summary>
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/// Write all files needed to create a valid XLSX file which represents all
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/// data contained in workbook.
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/// </summary>
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void populate_archive();
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void begin_part(const path &part);
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void end_part();
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// Package Parts
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void write_content_types();
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void write_core_properties(const relationship &rel);
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void write_extended_properties(const relationship &rel);
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void write_custom_properties(const relationship &rel);
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void write_image(const path &image_path);
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// SpreadsheetML-Specific Package Parts
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void write_workbook(const relationship &rel);
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// Workbook Relationship Target Parts
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void write_calculation_chain(const relationship &rel);
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void write_connections(const relationship &rel);
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void write_custom_xml_mappings(const relationship &rel);
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void write_external_workbook_references(const relationship &rel);
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void write_metadata(const relationship &rel);
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void write_pivot_table(const relationship &rel);
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void write_shared_string_table(const relationship &rel);
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void write_shared_workbook_revision_headers(const relationship &rel);
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void write_shared_workbook(const relationship &rel);
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void write_shared_workbook_user_data(const relationship &rel);
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void write_styles(const relationship &rel);
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void write_theme(const relationship &rel);
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void write_volatile_dependencies(const relationship &rel);
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void write_chartsheet(const relationship &rel);
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void write_dialogsheet(const relationship &rel);
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void write_worksheet(const relationship &rel);
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// Sheet Relationship Target Parts
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void write_comments(const relationship &rel, worksheet ws, const std::vector<cell_reference> &cells);
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void write_vml_drawings(const relationship &rel, worksheet ws, const std::vector<cell_reference> &cells);
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// Other Parts
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void write_custom_property();
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void write_unknown_parts();
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void write_unknown_relationships();
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// Helpers
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/// <summary>
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/// Some XLSX producers write booleans as "true" or "false" while others use "1" and "0".
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/// Both are valid, but we can use this method to write either depending on the producer
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/// we're trying to match.
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/// </summary>
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std::string write_bool(bool boolean) const;
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void write_relationships(const std::vector<xlnt::relationship> &relationships, const path &part);
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void write_color(const xlnt::color &color);
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void write_dxfs();
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void write_table_styles();
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void write_colors(const std::vector<xlnt::color> &colors);
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/// <summary>
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/// Dereference serializer_ pointer and return a reference to the object.
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/// This is called by internal methods so that we can use . instead of ->.
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/// </summary>
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xml::serializer &serializer();
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/// <summary>
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/// A reference to the workbook which is the object of read/write operations.
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/// </summary>
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const workbook &source_;
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zip_file_writer *archive_;
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std::unique_ptr<xml::serializer> current_part_serializer_;
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std::unique_ptr<std::streambuf> current_part_streambuf_;
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std::ostream current_part_stream_;
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};
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} // namespace detail
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} // namespace xlnt
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