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#define PY_SSIZE_T_CLEAN
#define _SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING
#include <fstream>
#include <sstream>
#include <iostream>
#include <cstdlib>
#include <locale>
#include <format>
#include <codecvt>
#include <windows.h>
#include "finalcif.h"
#include <Python.h>
using namespace std;
std::string getParentDirectory(const std::string& filePath) {
size_t found = filePath.find_last_of("/\\");
if (found != std::string::npos) {
return filePath.substr(0, found);
}
// No parent directory found or empty string if already in root
return "";
}
std::string to_utf8(const std::wstring& wstr) {
std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter;
return converter.to_bytes(wstr);
}
int wmain(int argc, wchar_t* argv[]) {
cout << "Starting FinalCif..." << endl;
// This dir may not be the path of the Python installation!
char current_dir[MAX_PATH];
GetCurrentDirectory(MAX_PATH, current_dir);
char current_executable_filepath[MAX_PATH];
DWORD len = GetModuleFileName(NULL, current_executable_filepath, MAX_PATH);
string parent_dir = getParentDirectory(current_executable_filepath);
// Not good, because ShelXle wants to start it from the res file directory:
// SetCurrentDirectory(parent_dir.c_str());
wchar_t* program = Py_DecodeLocale(to_utf8(argv[0]).c_str(), NULL);
if (program == NULL) {
fprintf(stderr, "Fatal error: cannot decode argv[0]\n");
exit(1);
}
string runscript_path = parent_dir + "/finalcif/finalcif_start.py";
FILE* fp = fopen(runscript_path.c_str(), "rb");
if (fp == NULL)
{
cout << "Error opening file: " << runscript_path << endl;
exit(1);
}
Py_Initialize();
// Add the first argument to the arglist first:
if (argc > 1) {
string arg_command = format("import sys\nsys.argv.append(r'{}')", to_utf8(argv[1]));
PyRun_SimpleString(arg_command.c_str());
}
// Then execute the python script:
PyRun_SimpleFileEx(fp, runscript_path.c_str(), true);
if (Py_FinalizeEx() < 0) {
exit(1);
}
PyMem_RawFree(program);
return 0;
}
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