From 3edfd57d4b1703b6e9ced46ec9a22fa2e7edcd76 Mon Sep 17 00:00:00 2001
From: Nicolas Sanchez <sanchezn@gmail.com>
Date: Tue, 7 Oct 2025 21:26:04 +0200
Subject: [PATCH] readme.md

---
 src/main.rs      |  4 ++--
 src/xlsxtocsv.rs | 53 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 55 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index c3f3559..fbf2d27 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,13 +4,13 @@ pub mod xlsxtocsv;
 
 use clap::Parser;
 use arguments::Arguments;
-use xlsxtocsv::xlsxtocsv;
+use xlsxtocsv::xlsxtocsv2;
 
 
 
 fn main() {
     let args = Arguments::parse();
-    if let Err(error) = xlsxtocsv(&args) {
+    if let Err(error) = xlsxtocsv2(&args) {
         eprintln!("{}", error);
     }
 }
\ No newline at end of file
diff --git a/src/xlsxtocsv.rs b/src/xlsxtocsv.rs
index 0327b66..1b40be2 100644
--- a/src/xlsxtocsv.rs
+++ b/src/xlsxtocsv.rs
@@ -4,6 +4,58 @@ use umya_spreadsheet::{Range, Worksheet, reader};
 use crate::arguments::{Arguments, TrimSpaces};
 use crate::error::Error;
 
+pub fn xlsxtocsv2(args: &Arguments) -> Result<(), Error> {
+    let book = reader::xlsx::read(Path::new(&args.file))
+        .expect(format!("Can't open {}", args.file).as_str());
+
+    // get the sheet from name or number if specified, else the first of the spreadsheet
+    let sheet = match book.get_sheet_by_name(&args.worksheet) {
+        Some(sheet) => sheet,
+        None => {
+            let sheetnum: u32 = match args.worksheet.parse() {
+                Ok(sheetnum) => sheetnum,
+                Err(_) => return Err(Error::new("cannot open sheet")),
+            };
+            let sheet = match book.get_sheet(&(sheetnum as usize)) {
+                Some(sheet) => sheet,
+                None => return Err(Error::new("cannot open sheet")),
+            };
+            sheet
+        }
+    };
+
+    // set the merged cells policy
+    let (horiz, vert) = match args.fill_merged_cells {
+        crate::arguments::FillMergedCells::None => (false, false),
+        crate::arguments::FillMergedCells::Horizontal => (true, false),
+        crate::arguments::FillMergedCells::Vertical => (false, true),
+        crate::arguments::FillMergedCells::Both => (true, true),
+    };
+
+    // get all the merged cells
+    let merged_cells = MergedCells::new(sheet, horiz, vert);
+
+    // get size of the worksheet
+    let mut col_max = 0;
+    let mut row_max = 0;
+
+    for cell in sheet.get_cell_collection_sorted() {
+        let coord = cell.get_coordinate();
+        let col_num = coord.get_col_num().clone();
+        let row_num = coord.get_row_num().clone();
+        if col_num > col_max {
+            col_max = col_num;
+        }
+        if row_num > row_max {
+            col_max = col_num;
+        }
+        println!("({}, {})", col_num, row_num);
+    }
+    println!("highest : ({}, {})", col_max, row_max);
+
+    Ok(())
+}
+
 pub fn xlsxtocsv(args: &Arguments) -> Result<(), Error> {
     let book = reader::xlsx::read(Path::new(&args.file))
         .expect(format!("Can't open {}", args.file).as_str());
@@ -157,3 +209,4 @@ impl MergedCells {
         None
     }
 }
+