Files
core/OdfFile/Reader/Converter/docx_table_context.cpp
2026-04-02 08:10:57 +03:00

239 lines
6.9 KiB
C++

/*
* (c) Copyright Ascensio System SIA 2010-2023
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
* street, Riga, Latvia, EU, LV-1050.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
#include <iostream>
#include "docx_conversion_context.h"
#include "../../Common/logging.h"
#include "../Format/odf_document.h"
#include "../Format/odfcontext.h"
namespace cpdoccore {
namespace oox {
docx_table_state::docx_table_state(docx_conversion_context & Context, const std::wstring & StyleName) :
context_(Context),
table_style_(StyleName),
current_table_column_(-1),
columns_spanned_num_(0),
close_table_covered_cell_(false)
{
}
void docx_table_state::start_column(unsigned int repeated, const std::wstring & defaultCellStyleName)
{
columns_.push_back(repeated);
for (unsigned int i = 0; i < repeated; ++i)
columnsDefaultCellStyleName_.push_back(defaultCellStyleName);
}
std::wstring docx_table_state::get_default_cell_style_col(unsigned int column)
{
if (columnsDefaultCellStyleName_.size() <= column)
return L"";
return columnsDefaultCellStyleName_.at(column);
}
std::wstring docx_table_state::get_default_cell_style_row()
{
return default_row_cell_style_name_;
}
void docx_table_state::start_row(const std::wstring & StyleName, const std::wstring & defaultCellStyleName)
{
current_table_column_ = -1;
columns_spanned_style_ = L"";
close_table_covered_cell_ = false;
table_row_style_stack_.push_back(StyleName);
default_row_cell_style_name_ = defaultCellStyleName;
}
void docx_table_state::end_row()
{
table_row_style_stack_.pop_back();
default_row_cell_style_name_ = L"";
}
std::wstring docx_table_state::current_row_style() const
{
if (table_row_style_stack_.size())
return table_row_style_stack_.back();
else
return L"";
}
double docx_table_state::get_current_cell_width()
{
if (current_table_column_ + columns_spanned_num_ < columns_width_.size())
{
//return columns_width_[current_table_column_];
double res = 0;
for (unsigned int i = 0; i < columns_spanned_num_ + 1; i++)
{
res += columns_width_[current_table_column_ + i];
}
return res;
}
else
return 0;
}
void docx_table_state::add_column_width(double width)
{
columns_width_.push_back(width);
}
void docx_table_state::start_cell()
{
current_table_column_++;
if (current_table_column_ >= (int)(rows_spanned_.size()))
rows_spanned_.push_back(table_row_spanned());
}
void docx_table_state::end_cell()
{}
bool docx_table_state::start_covered_cell(docx_conversion_context & Context)
{
std::wostream & _Wostream = context_.output_stream();
current_table_column_++;
// update the vector that stores row merge information
// add a new column to it
if (current_table_column_ >= (int)(rows_spanned_.size()))
rows_spanned_.push_back(table_row_spanned());
bool closeTag = false;
if (columns_spanned_num_ == 0 && rows_spanned_[current_table_column_].num() > 0)
{
closeTag = true;
_Wostream << L"<w:tc>";
_Wostream << L"<w:tcPr>";
_Wostream << L"<w:vMerge w:val=\"continue\" />";
//_Wostream << L"<w:tcW w:w=\"0\" w:type=\"auto\" />";
if (rows_spanned_[current_table_column_].column_spanned() > 0)
_Wostream << L"<w:gridSpan w:val=\"" << rows_spanned_[current_table_column_].column_spanned() + 1 << "\" />";
odf_reader::style_instance * inst =
context_.root()->odf_context().styleContainer().style_by_name(
rows_spanned_[current_table_column_].style() , odf_types::style_family::TableCell,Context.process_headers_footers_);
if (inst && inst->content())
inst->content()->docx_convert(context_);
_Wostream << L"</w:tcPr>";
}
// used current cell, decrement counters of remaining merged cells
// for columns and rows
if (columns_spanned_num_ > 0)
columns_spanned_num_--;
if (rows_spanned_[current_table_column_].num() > 0)
rows_spanned_[current_table_column_].decrease();
// set flag that cell was opened, <w:tc> tag was written
close_table_covered_cell_ = closeTag;
return closeTag;
}
void docx_table_state::end_covered_cell()
{
std::wostream & _Wostream = context_.output_stream();
if (close_table_covered_cell_)
{
// close the opened cell
_Wostream << L"</w:tc>";
close_table_covered_cell_ = false;
}
}
int docx_table_state::current_column() const
{
return current_table_column_;
}
void docx_table_state::set_columns_spanned(unsigned int Val)
{
if ( current_columns_spaned() > 0 )
{
_CP_LOG << L"[warning] set_columns_spanned warning\n";
}
columns_spanned_num_ = Val;
}
unsigned int docx_table_state::current_columns_spaned() const
{
return columns_spanned_num_;
}
void docx_table_state::set_rows_spanned(unsigned int Column, unsigned int Val, unsigned int ColumnsSpanned, const std::wstring & Style)
{
if (rows_spanned_.size() <= Column)
{
_CP_LOG << L"[warning] set_rows_spanned error\n";
}
else
{
if (rows_spanned_[Column].num() > 0)
{
_CP_LOG << L"[warning] set_rows_spanned warning\n";
}
rows_spanned_[Column].num(Val);
rows_spanned_[Column].set_style(Style);
rows_spanned_[Column].column_spanned(ColumnsSpanned);
}
}
unsigned int docx_table_state::current_rows_spanned(unsigned int Column) const
{
if (rows_spanned_.size() <= Column)
{
_CP_LOG << L"[warning] current_rows_spanned error\n";
return 0;
}
else
{
return rows_spanned_[Column].num();
}
}
/**/
}
}