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369 lines
14 KiB
C++
369 lines
14 KiB
C++
#include <xlnt/s11n/worksheet_serializer.hpp>
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#include <xlnt/cell/cell.hpp>
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#include <xlnt/cell/cell_reference.hpp>
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#include <xlnt/s11n/xml_document.hpp>
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#include <xlnt/s11n/xml_node.hpp>
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#include <xlnt/worksheet/range.hpp>
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#include <xlnt/worksheet/range_reference.hpp>
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#include "detail/constants.hpp"
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namespace {
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bool is_integral(long double d)
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{
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return d == static_cast<long long int>(d);
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}
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} // namepsace
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namespace xlnt {
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bool worksheet_serializer::write_worksheet(const worksheet ws, const std::vector<std::string> &string_table, xml_document &xml)
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{
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ws.get_cell("A1");
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xml.add_namespace("", constants::Namespaces.at("spreadsheetml"));
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xml.add_namespace("r", constants::Namespaces.at("r"));
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auto &root_node = xml.root();
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root_node.set_name("worksheet");
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auto &sheet_pr_node = root_node.add_child("sheetPr");
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if(!ws.get_page_setup().is_default())
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{
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auto &page_set_up_pr_node = sheet_pr_node.add_child("pageSetUpPr");
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page_set_up_pr_node.add_attribute("fitToPage", ws.get_page_setup().fit_to_page() ? "1" : "0");
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}
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auto &outline_pr_node = sheet_pr_node.add_child("outlinePr");
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outline_pr_node.add_attribute("summaryBelow", "1");
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outline_pr_node.add_attribute("summaryRight", "1");
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auto &dimension_node = root_node.add_child("dimension");
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dimension_node.add_attribute("ref", ws.calculate_dimension().to_string());
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auto &sheet_views_node = root_node.add_child("sheetViews");
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auto &sheet_view_node = sheet_views_node.add_child("sheetView");
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sheet_view_node.add_attribute("workbookViewId", "0");
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std::string active_pane = "bottomRight";
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if(ws.has_frozen_panes())
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{
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auto pane_node = sheet_view_node.add_child("pane");
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if(ws.get_frozen_panes().get_column_index() > 1)
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{
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pane_node.add_attribute("xSplit", std::to_string(ws.get_frozen_panes().get_column_index() - 1));
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active_pane = "topRight";
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}
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if(ws.get_frozen_panes().get_row() > 1)
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{
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pane_node.add_attribute("ySplit", std::to_string(ws.get_frozen_panes().get_row() - 1));
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active_pane = "bottomLeft";
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}
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if(ws.get_frozen_panes().get_row() > 1 && ws.get_frozen_panes().get_column_index() > 1)
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{
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auto top_right_node = sheet_view_node.add_child("selection");
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top_right_node.add_attribute("pane", "topRight");
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auto bottom_left_node = sheet_view_node.add_child("selection");
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bottom_left_node.add_attribute("pane", "bottomLeft");
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active_pane = "bottomRight";
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}
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pane_node.add_attribute("topLeftCell", ws.get_frozen_panes().to_string());
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pane_node.add_attribute("activePane", active_pane);
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pane_node.add_attribute("state", "frozen");
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}
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auto selection_node = sheet_view_node.add_child("selection");
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if(ws.has_frozen_panes())
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{
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if(ws.get_frozen_panes().get_row() > 1 && ws.get_frozen_panes().get_column_index() > 1)
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{
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selection_node.add_attribute("pane", "bottomRight");
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}
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else if(ws.get_frozen_panes().get_row() > 1)
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{
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selection_node.add_attribute("pane", "bottomLeft");
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}
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else if(ws.get_frozen_panes().get_column_index() > 1)
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{
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selection_node.add_attribute("pane", "topRight");
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}
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}
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std::string active_cell = "A1";
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selection_node.add_attribute("activeCell", active_cell);
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selection_node.add_attribute("sqref", active_cell);
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auto sheet_format_pr_node = root_node.add_child("sheetFormatPr");
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sheet_format_pr_node.add_attribute("baseColWidth", "10");
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sheet_format_pr_node.add_attribute("defaultRowHeight", "15");
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bool has_column_properties = false;
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for(auto column = ws.get_lowest_column(); column <= ws.get_highest_column(); column++)
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{
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if(ws.has_column_properties(column))
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{
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has_column_properties = true;
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break;
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}
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}
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if(has_column_properties)
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{
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auto cols_node = root_node.add_child("cols");
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for(auto column = ws.get_lowest_column(); column <= ws.get_highest_column(); column++)
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{
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const auto &props = ws.get_column_properties(column);
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auto col_node = cols_node.add_child("col");
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col_node.add_attribute("min", std::to_string(column));
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col_node.add_attribute("max", std::to_string(column));
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col_node.add_attribute("width", std::to_string(props.width));
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col_node.add_attribute("style", std::to_string(props.style));
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col_node.add_attribute("customWidth", props.custom ? "1" : "0");
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}
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}
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std::unordered_map<std::string, std::string> hyperlink_references;
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auto sheet_data_node = root_node.add_child("sheetData");
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for(auto row : ws.rows())
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{
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row_t min = static_cast<row_t>(row.num_cells());
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row_t max = 0;
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bool any_non_null = false;
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for(auto cell : row)
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{
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min = std::min(min, cell_reference::column_index_from_string(cell.get_column()));
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max = std::max(max, cell_reference::column_index_from_string(cell.get_column()));
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if(!cell.garbage_collectible())
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{
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any_non_null = true;
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}
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}
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if(!any_non_null)
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{
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continue;
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}
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auto row_node = sheet_data_node.add_child("row");
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row_node.add_attribute("r", std::to_string(row.front().get_row()));
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row_node.add_attribute("spans", (std::to_string(min) + ":" + std::to_string(max)));
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if(ws.has_row_properties(row.front().get_row()))
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{
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row_node.add_attribute("customHeight", "1");
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auto height = ws.get_row_properties(row.front().get_row()).height;
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if(height == std::floor(height))
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{
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row_node.add_attribute("ht", std::to_string(static_cast<long long int>(height)) + ".0");
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}
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else
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{
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row_node.add_attribute("ht", std::to_string(height));
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}
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}
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//row_node.add_attribute("x14ac:dyDescent", 0.25);
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for(auto cell : row)
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{
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if(!cell.garbage_collectible())
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{
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if(cell.has_hyperlink())
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{
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hyperlink_references[cell.get_hyperlink().get_id()] = cell.get_reference().to_string();
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}
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auto cell_node = row_node.add_child("c");
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cell_node.add_attribute("r", cell.get_reference().to_string());
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if(cell.get_data_type() == cell::type::string)
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{
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if(cell.has_formula())
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{
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cell_node.add_attribute("t", "str");
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cell_node.add_child("f").set_text(cell.get_formula());
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cell_node.add_child("v").set_text(cell.to_string());
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continue;
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}
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int match_index = -1;
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for(std::size_t i = 0; i < string_table.size(); i++)
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{
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if(string_table[i] == cell.get_value<std::string>())
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{
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match_index = static_cast<int>(i);
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break;
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}
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}
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if(match_index == -1)
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{
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if(cell.get_value<std::string>().empty())
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{
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cell_node.add_attribute("t", "s");
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}
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else
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{
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cell_node.add_attribute("t", "inlineStr");
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auto inline_string_node = cell_node.add_child("is");
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inline_string_node.add_child("t").text().set(cell.get_value<std::string>());
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}
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}
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else
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{
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cell_node.add_attribute("t", "s");
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auto value_node = cell_node.add_child("v");
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value_node.text().set(match_index);
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}
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}
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else
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{
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if(cell.get_data_type() != cell::type::null)
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{
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if(cell.get_data_type() == cell::type::boolean)
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{
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cell_node.add_attribute("t", "b");
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auto value_node = cell_node.add_child("v");
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value_node.text().set(cell.get_value<bool>() ? 1 : 0);
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}
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else if(cell.get_data_type() == cell::type::numeric)
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{
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if(cell.has_formula())
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{
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cell_node.add_child("f").text().set(cell.get_formula());
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cell_node.add_child("v").text().set(cell.to_string());
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continue;
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}
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cell_node.add_attribute("t", "n");
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auto value_node = cell_node.add_child("v");
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if(is_integral(cell.get_value<long double>()))
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{
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value_node.text().set(cell.get_value<long long>());
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}
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else
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{
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std::stringstream ss;
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ss.precision(20);
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ss << cell.get_value<long double>();
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ss.str();
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value_node.text().set(ss.str());
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}
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}
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}
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else if(cell.has_formula())
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{
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cell_node.add_child("f").text().set(cell.get_formula());
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cell_node.add_child("v");
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continue;
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}
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}
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//if(cell.has_style())
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{
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auto style_id = cell.get_style_id();
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cell_node.add_attribute("s", (int)style_id);
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}
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}
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}
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}
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if(ws.has_auto_filter())
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{
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auto auto_filter_node = root_node.add_child("autoFilter");
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auto_filter_node.add_attribute("ref", ws.get_auto_filter().to_string());
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}
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if(!ws.get_merged_ranges().empty())
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{
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auto merge_cells_node = root_node.add_child("mergeCells");
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merge_cells_node.add_attribute("count", (unsigned int)ws.get_merged_ranges().size());
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for(auto merged_range : ws.get_merged_ranges())
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{
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auto merge_cell_node = merge_cells_node.add_child("mergeCell");
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merge_cell_node.add_attribute("ref", merged_range.to_string());
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}
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}
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if(!ws.get_relationships().empty())
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{
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auto hyperlinks_node = root_node.add_child("hyperlinks");
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for(auto relationship : ws.get_relationships())
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{
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auto hyperlink_node = hyperlinks_node.add_child("hyperlink");
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hyperlink_node.add_attribute("display", relationship.get_target_uri());
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hyperlink_node.add_attribute("ref", hyperlink_references.at(relationship.get_id()));
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hyperlink_node.add_attribute("r:id", relationship.get_id());
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}
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}
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if(!ws.get_page_setup().is_default())
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{
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auto print_options_node = root_node.add_child("printOptions");
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print_options_node.add_attribute("horizontalCentered", ws.get_page_setup().get_horizontal_centered() ? 1 : 0);
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print_options_node.add_attribute("verticalCentered", ws.get_page_setup().get_vertical_centered() ? 1 : 0);
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}
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auto page_margins_node = root_node.add_child("pageMargins");
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page_margins_node.add_attribute("left", ws.get_page_margins().get_left());
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page_margins_node.add_attribute("right", ws.get_page_margins().get_right());
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page_margins_node.add_attribute("top", ws.get_page_margins().get_top());
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page_margins_node.add_attribute("bottom", ws.get_page_margins().get_bottom());
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page_margins_node.add_attribute("header", ws.get_page_margins().get_header());
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page_margins_node.add_attribute("footer", ws.get_page_margins().get_footer());
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if(!ws.get_page_setup().is_default())
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{
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auto page_setup_node = root_node.add_child("pageSetup");
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std::string orientation_string = ws.get_page_setup().get_orientation() == page_setup::orientation::landscape ? "landscape" : "portrait";
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page_setup_node.add_attribute("orientation", orientation_string);
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page_setup_node.add_attribute("paperSize", (int)ws.get_page_setup().get_paper_size());
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page_setup_node.add_attribute("fitToHeight", ws.get_page_setup().fit_to_height() ? 1 : 0);
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page_setup_node.add_attribute("fitToWidth", ws.get_page_setup().fit_to_width() ? 1 : 0);
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}
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if(!ws.get_header_footer().is_default())
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{
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auto header_footer_node = root_node.add_child("headerFooter");
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auto odd_header_node = header_footer_node.add_child("oddHeader");
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std::string header_text = "&L&\"Calibri,Regular\"&K000000Left Header Text&C&\"Arial,Regular\"&6&K445566Center Header Text&R&\"Arial,Bold\"&8&K112233Right Header Text";
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odd_header_node.text().set(header_text);
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auto odd_footer_node = header_footer_node.add_child("oddFooter");
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std::string footer_text = "&L&\"Times New Roman,Regular\"&10&K445566Left Footer Text_x000D_And &D and &T&C&\"Times New Roman,Bold\"&12&K778899Center Footer Text &Z&F on &A&R&\"Times New Roman,Italic\"&14&KAABBCCRight Footer Text &P of &N";
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odd_footer_node.text().set(footer_text);
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}
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std::stringstream ss;
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doc.save(ss);
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return ss.str();
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}
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} // namespace xlnt
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