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cmake_minimum_required(VERSION 3.1)

# Project
Project(XlsxConvertor VERSION 1.0.0)
find_library(COREFOUNDATION CoreFoundation)
find_library(COCOA Cocoa)

# Info.plist
set(MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION})
set(MACOSX_BUNDLE_COPYRIGHT "Copyright (C) 2022")
set(MACOSX_BUNDLE_INFO_STRING "Convert tool for XLSX")

# XlsxConvertor
add_executable(${PROJECT_NAME}
    MACOSX_BUNDLE
    ./src/XlsxConvertor.m
    ./src/process.m
    ./include/process.h)

set(INCDIR ./include)
set(INCDIR ${INCDIR} /Library/Frameworks/Python.framework/Versions/3.10/include/python3.10)
include_directories(${INCDIR})

set(LIBDIR /Library/Frameworks/Python.framework/Versions/3.10/lib)
link_directories(${LIBDIR})

set(LIBS dl)
set(LIBS ${LIBS} /Library/Frameworks/Python.framework/Versions/3.10/lib/libpython3.10.dylib)

target_link_libraries(${PROJECT_NAME}
    ${COREFOUNDATION}
    ${COCOA}
    ${LIBS})

# CMakeを経てappファイル作成(アイコン登録含む)

TARGET = XlsxConvertor

.PHONY : all
all:
	rm -rf build/*
	cd /projects/XlsxConvertor09/build && cmake .. && make
	mkdir ./build/$(TARGET).app/Contents/Resources
	cp ./images/XlsxConvertor.icns ./build/$(TARGET).app/Contents/Resources
	plutil -replace 'CFBundleIconFile' -string "XlsxConvertor.icns" ./build/$(TARGET).app/Contents/Info.plist

＜該当箇所のみ＞

import openpyxl, csv

def csv_to_xlsx(path):
    # xlsxファイル名作成
    xlsx_path = path.split('.')[0] + '.xlsx'
    
    df = pd.read_csv(path)
    df.to_excel(xlsx_path, encoding='utf-8', index = False, header = False)

    return "csv_to_xlsx sccess"

def csv_to_list(path):
    # csvファイルを読み込みリスト化
    with open(path, encoding='utf-8-sig') as f:
        reader = csv.reader(f)
        l = [row for row in reader]

    # ネストになっているため平滑化
    csv_list = [e for ele in l for e in ele]
        
    return str(csv_list)

＜該当箇所のみ＞
#include <Cocoa/Cocoa.h>
#include "process.h"

NSString* result;
NSString* path;
NSString* list;
Convert* convert;

- (IBAction) OnButton1Click:(id)sender {
	onoff_XlsxToList = radioButton_a1.state; 
	onoff_XlsxToCsv = radioButton_a2.state; 
	onoff_ListToXlsx = radioButton_b1.state; 
	onoff_ListToCsv = radioButton_b2.state; 
	onoff_CsvToXlsx = radioButton_c1.state; 
	onoff_CsvToList = radioButton_c2.state;

	if (radioButton_a1.state == 1){
		rbtn_num = 1;
	} else if (radioButton_a2.state == 1){
		rbtn_num = 2;
	} else if (radioButton_b1.state == 1){
		rbtn_num = 3;
	} else if (radioButton_b2.state == 1){
		rbtn_num = 4;
	} else if (radioButton_c1.state == 1){
		rbtn_num = 5;
	} else {
		rbtn_num = 6;
	}

	NSLog(@"%d",rbtn_num);

	switch (rbtn_num){
	case 1:
	case 2:
	case 5:
	case 6:
		path = [textBox1 stringValue];
		convert = [[Convert alloc] init];
		result = [convert ConvertFunc:path number:rbtn_num];
		[textview setString:result];
		break;
	case 3:
	case 4:
		list = [textBox2 stringValue];
		convert = [[Convert alloc] init];
		result = [convert ConvertFunc:list number:rbtn_num];
		[textview setString:result];
		break;
	}
		
}

＜該当箇所のみ＞

import numpy as np

def list_to_csv(list):
    home = os.path.expanduser('~')
    file = home + '/Desktop/ltoc.csv'
    
    new_list = eval(list)
    np.savetxt(file, new_list, delimiter =",",fmt ='% s')
    
    return "list_to_csv success"

#include <Cocoa/Cocoa.h>
#include "process.h"
#include </Library/Frameworks/Python.framework/Versions/3.10/include/python3.10/Python.h>

@implementation Convert

- (NSString *)ConvertFunc:(NSString *)path number:(int)num {
    switch (num) {
    case 1:{
        Py_Initialize();
        // pyファイルの指定
        PyObject* myModuleString = PyUnicode_FromString((char*)"xlsx_convert");

        // pyファイルのモジュール化
        PyObject* myModule = PyImport_Import(myModuleString);

        // pyファイル内の関数を指定
        PyObject* myFunction = PyObject_GetAttrString(myModule,(char*)"xlsx_to_list");

        // 関数の引数を設定
        PyObject* args = PyTuple_Pack(1,PyUnicode_FromString((char *) [path UTF8String]));

        // 関数を実行し戻り値をPyObjectとして取得
        PyObject* myResult = PyObject_CallObject(myFunction,args);

        // PyObjectをconst char*に変換
        const char* result = PyUnicode_AsUTF8(myResult);
        NSString* result_ns = [NSString stringWithCString: result encoding:NSUTF8StringEncoding];

        NSLog(@"%@",result_ns);

        return result_ns;
        Py_FinalizeEx();
        break;
    }
    case 2:{
        Py_Initialize();

        PyObject* myModuleString = PyUnicode_FromString((char*)"xlsx_convert");
        PyObject* myModule = PyImport_Import(myModuleString);
        PyObject* myFunction = PyObject_GetAttrString(myModule,(char*)"xlsx_to_csv");
        PyObject* args = PyTuple_Pack(1,PyUnicode_FromString((char *) [path UTF8String]));
        PyObject* myResult = PyObject_CallObject(myFunction,args);
        const char* result = PyUnicode_AsUTF8(myResult);
        NSString* result_ns = [NSString stringWithCString: result encoding:NSUTF8StringEncoding];

        return result_ns;
        Py_FinalizeEx();
        break;
    }           
    case 3:{
        Py_Initialize();

        PyObject* myModuleString = PyUnicode_FromString((char*)"xlsx_convert");
        PyObject* myModule = PyImport_Import(myModuleString);
        PyObject* myFunction = PyObject_GetAttrString(myModule,(char*)"list_to_xlsx");
        PyObject* args = PyTuple_Pack(1,PyUnicode_FromString((char *) [path UTF8String]));
        PyObject* myResult = PyObject_CallObject(myFunction,args);
        const char* result = PyUnicode_AsUTF8(myResult);
        NSString* result_ns = [NSString stringWithCString: result encoding:NSUTF8StringEncoding];

        return result_ns;
        Py_FinalizeEx();
        break;
    }
    case 4:
        return @"case 4";
        break;
    case 5:
        return @"case 5";
        break;
    case 6:
        return @"case 6";
        break;
    default:
        return @"default";
        break;
    }

}
@end

import openpyxl, os
import pandas as pd

def xlsx_to_list(path):
    wb = openpyxl.load_workbook(path)
    ws = wb.worksheets[0]

    color_name = []
    color_code = []
    for cell in ws['A']:
        color_name.append(cell.value)
        color_code.append(cell.fill.fgColor.rgb)
        
    return str(color_name)

def xlsx_to_csv(path):
    # csvファイル名作成
    csv_path = path.split('.')[0] + '.csv'
    
    wb = openpyxl.load_workbook(path)
    ws = wb.worksheets[0]
    df = pd.DataFrame(ws.values)
    
    df.to_csv(csv_path, index = False, header = None)

    return "xlsx_to_csv success"
    
def list_to_xlsx(list):
    home = os.path.expanduser('~')
    file = home + '/Desktop/test.xlsx'
    
    wb = openpyxl.Workbook()
    ws = wb.worksheets[0]

    # 引数の文字列をリスト化
    new_list = eval(list)
    
    num = 0
    for i in range(1,1 +1):
        for j in range(1,len(new_list) +1):
            ws.cell(row = j, column = i).value = new_list[num]
            num = num + 1

    wb.save(file)
    
    return "list_to_xlsx success"

#include <Cocoa/Cocoa.h>
#include "process.h"
#include </Library/Frameworks/Python.framework/Versions/3.10/include/python3.10/Python.h>

@implementation Convert

- (NSString *)ConvertFunc:(NSString *)path number:(int)num {
    switch (num) {
    case 1:{
        Py_Initialize();
        // pyファイルの指定
        PyObject* myModuleString = PyUnicode_FromString((char*)"xlsx_convert");

        // pyファイルのモジュール化
        PyObject* myModule = PyImport_Import(myModuleString);

        // pyファイル内の関数を指定
        PyObject* myFunction = PyObject_GetAttrString(myModule,(char*)"xlsx_to_list");

        // 関数の引数を設定
        PyObject* args = PyTuple_Pack(1,PyUnicode_FromString((char *) [path UTF8String]));

        // 関数を実行し戻り値をPyObjectとして取得
        PyObject* myResult = PyObject_CallObject(myFunction,args);

        // PyObjectをconst char*に変換
        const char* result = PyUnicode_AsUTF8(myResult);
        NSString* result_ns = [NSString stringWithCString: result encoding:NSUTF8StringEncoding];

        NSLog(@"%@",result_ns);

        return result_ns;
        Py_FinalizeEx();
        break;
    }
    case 2:{
        Py_Initialize();

        PyObject* myModuleString = PyUnicode_FromString((char*)"xlsx_convert");
        PyObject* myModule = PyImport_Import(myModuleString);
        PyObject* myFunction = PyObject_GetAttrString(myModule,(char*)"xlsx_to_csv");
        PyObject* args = PyTuple_Pack(1,PyUnicode_FromString((char *) [path UTF8String]));
        PyObject* myResult = PyObject_CallObject(myFunction,args);
        const char* result = PyUnicode_AsUTF8(myResult);
        NSString* result_ns = [NSString stringWithCString: result encoding:NSUTF8StringEncoding];

        return result_ns;
        Py_FinalizeEx();
        break;
    }      
    case 3:
        return @"case 3";
        break;
    case 4:
        return @"case 4";
        break;
    case 5:
        return @"case 5";
        break;
    case 6:
        return @"case 6";
        break;
    default:
        return @"default";
        break;
    }

}
@end

import openpyxl
import pandas as pd

def xlsx_to_list(path):
    wb = openpyxl.load_workbook(path)
    ws = wb.worksheets[0]

    color_name = []
    color_code = []
    for cell in ws['A']:
        color_name.append(cell.value)
        color_code.append(cell.fill.fgColor.rgb)
        
    return str(color_name)

def xlsx_to_csv(path):
    # csvファイル名作成
    csv_path = path.split('.')[0] + '.csv'
    
    wb = openpyxl.load_workbook(path)
    ws = wb.worksheets[0]
    df = pd.DataFrame(ws.values)
    
    df.to_csv(csv_path, index = False, header = None)

    return "xlsx_to_csv success"