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71 lines
3.9 KiB
C++
71 lines
3.9 KiB
C++
#include <OpenXLSX.hpp>
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#include <iostream>
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#include <nowide/iostream.hpp>
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#include "CustomZip.h"
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//using namespace std;
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using namespace OpenXLSX;
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int main()
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{
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nowide::cout << "********************************************************************************\n";
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nowide::cout << "DEMO PROGRAM #04: Unicode\n";
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nowide::cout << "********************************************************************************\n";
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// Unicode can be a real pain in the neck. While UTF-8 encoding has become the de facto standard
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// encoding on Linux, MacOS and the internet, some systems use other encodings, most notably
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// Windows which use UTF-16.
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// OpenXLSX is based on UTF-8. That means that all text input and output MUST be in UTF-8 format.
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// On Linux and MacOS, this will work out of the box because UTF-8 is baked into those systems.
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// On Windows, on the other hand, input and output must be converted to UTF-8 first. This includes
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// input strings that are hard-coded into your program. To stay sane, it is recommended that
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// all your source code files are in UTF-8 encoding. All major compilers and IDEs on windows
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// support UTF-8 encoded source files.
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// To convert input/output manually, you can use the Windows API, or 3rd party libraries, such
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// as boost.nowide.
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// In this example boost.nowide is used, as it provides some handy functionality that enables
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// console input/output with implicit conversion to/from UTF-8 on Windows.
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// First, create a new document and access the sheet named 'Sheet1'.
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// Then rename the worksheet to 'Простыня'.
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XLDocument doc1(CustomZip{});
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doc1.create("./Demo04.xlsx");
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auto wks1 = doc1.workbook().worksheet("Sheet1");
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wks1.setName("Простыня");
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// Cell values can be set to any Unicode string using the normat value assignment methods.
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wks1.cell(XLCellReference("A1")).value() = "안녕하세요 세계!";
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wks1.cell(XLCellReference("A2")).value() = "你好，世界!";
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wks1.cell(XLCellReference("A3")).value() = "こんにちは世界";
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wks1.cell(XLCellReference("A4")).value() = "नमस्ते दुनिया!";
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wks1.cell(XLCellReference("A5")).value() = "Привет, мир!";
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wks1.cell(XLCellReference("A6")).value() = "Γειά σου Κόσμε!";
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// Workbooks can also be saved and loaded with Unicode names
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doc1.save();
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doc1.saveAs("./スプレッドシート.xlsx");
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doc1.close();
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doc1.open("./スプレッドシート.xlsx");
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wks1 = doc1.workbook().worksheet("Простыня");
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// The nowide::cout object is a drop-in replacement of the std::cout that enables console output of UTF-8, even on Windows.
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nowide::cout << "Cell A1 (Korean) : " << wks1.cell(XLCellReference("A1")).value().get<std::string>() << std::endl;
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nowide::cout << "Cell A2 (Chinese) : " << wks1.cell(XLCellReference("A2")).value().get<std::string>() << std::endl;
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nowide::cout << "Cell A3 (Japanese): " << wks1.cell(XLCellReference("A3")).value().get<std::string>() << std::endl;
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nowide::cout << "Cell A4 (Hindi) : " << wks1.cell(XLCellReference("A4")).value().get<std::string>() << std::endl;
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nowide::cout << "Cell A5 (Russian) : " << wks1.cell(XLCellReference("A5")).value().get<std::string>() << std::endl;
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nowide::cout << "Cell A6 (Greek) : " << wks1.cell(XLCellReference("A6")).value().get<std::string>() << std::endl;
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nowide::cout << "\nNOTE: If you are using a Windows terminal, the above output may look like gibberish,\n"
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"because the Windows terminal does not support UTF-8 at the moment. To view to output,\n"
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"you can use the overloaded 'cout' in the boost::nowide library (as in this sample program).\n"
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"This will require a UTF-8 enabled font in the terminal. Lucinda Console supports some\n"
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"non-ASCII scripts, such as Cyrillic and Greek. NSimSun supports some asian scripts.\n\n";
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doc1.close();
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return 0;
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} |