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fix(parser): fix lessons merging

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n08i40k
2025-05-26 05:24:13 +04:00
parent ba8b164b6a
commit 4cf6df379e
1 changed files with 35 additions and 38 deletions
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73
schedule-parser/src/lib.rs
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@@ -56,8 +56,18 @@ struct BoundariesCellInfo {
xls_range: ((u32, u32), (u32, u32)), xls_range: ((u32, u32), (u32, u32)),
} }
/// Working sheet type alias. struct WorkSheet {
type WorkSheet = calamine::Range<calamine::Data>; pub data: calamine::Range<calamine::Data>,
pub merges: Vec<calamine::Dimensions>,
}
impl Deref for WorkSheet {
type Target = calamine::Range<calamine::Data>;
fn deref(&self) -> &Self::Target {
&self.data
}
}
/// Getting a line from the required cell. /// Getting a line from the required cell.
fn get_string_from_cell(worksheet: &WorkSheet, row: u32, col: u32) -> Option<String> { fn get_string_from_cell(worksheet: &WorkSheet, row: u32, col: u32) -> Option<String> {
@@ -88,37 +98,14 @@ fn get_string_from_cell(worksheet: &WorkSheet, row: u32, col: u32) -> Option<Str
/// Obtaining the boundaries of the cell along its upper left coordinate. /// Obtaining the boundaries of the cell along its upper left coordinate.
fn get_merge_from_start(worksheet: &WorkSheet, row: u32, column: u32) -> ((u32, u32), (u32, u32)) { fn get_merge_from_start(worksheet: &WorkSheet, row: u32, column: u32) -> ((u32, u32), (u32, u32)) {
let worksheet_end = worksheet.end().unwrap(); return match worksheet
.merges
let row_end: u32 = { .iter()
let mut r: u32 = 0; .find(|merge| merge.start.0 == row && merge.start.1 == column)
{
for _r in (row + 1)..worksheet_end.0 { Some(merge) => (merge.start, (merge.end.0 + 1, merge.end.1 + 1)),
r = _r; None => ((row, column), (row + 1, column + 1))
if let Some(_) = worksheet.get((_r as usize, column as usize)) {
break;
}
}
r
}; };
let column_end: u32 = {
let mut c: u32 = 0;
for _c in (column + 1)..worksheet_end.1 {
c = _c;
if let Some(_) = worksheet.get((row as usize, _c as usize)) {
break;
}
}
c
};
((row, column), (row_end, column_end))
} }
/// Obtaining a "skeleton" schedule from the working sheet. /// Obtaining a "skeleton" schedule from the working sheet.
@@ -704,12 +691,22 @@ pub fn parse_xls(buffer: &Vec<u8>) -> Result<ParseResult, ParseError> {
let mut workbook: Xls<_> = let mut workbook: Xls<_> =
open_workbook_from_rs(cursor).map_err(|e| ParseError::BadXLS(std::sync::Arc::new(e)))?; open_workbook_from_rs(cursor).map_err(|e| ParseError::BadXLS(std::sync::Arc::new(e)))?;
let worksheet: WorkSheet = workbook let worksheet = {
.worksheets() let (worksheet_name, worksheet) = workbook
.first() .worksheets()
.ok_or(ParseError::NoWorkSheets)? .first()
.1 .ok_or(ParseError::NoWorkSheets)?
.to_owned(); .clone();
let worksheet_merges = workbook
.worksheet_merge_cells(&*worksheet_name)
.ok_or(ParseError::NoWorkSheets)?;
WorkSheet {
data: worksheet,
merges: worksheet_merges,
}
};
let (week_markup, groups_markup) = parse_skeleton(&worksheet)?; let (week_markup, groups_markup) = parse_skeleton(&worksheet)?;
let week_boundaries = parse_week_boundaries_column(&worksheet, &week_markup)?; let week_boundaries = parse_week_boundaries_column(&worksheet, &week_markup)?;