feat: various cell operations

docs/index.md

@@ -37,6 +37,8 @@ table and between the sheets using the following keybinds:
 * `l` and, ➡️ will move one cell to the right.
 * `j`, ⬇️, and `Enter` will move one cell down.
 * `k` ⬆️, will move one cell up.
+* `d` will delete the contents of the selected cell leaving style untouched
+* `D` will delete the contents of the selected cell including any style
 
 **Sheet Navigation**
 
@@ -61,6 +63,9 @@ will clear the numeric prefix if you want to cancel it.
 
 * `Ctrl-r` will enter range selection mode
 * `Ctrl-s` will save the sheet.
+* `Ctrl-c`, `y` Copy the cell or range contents.
+* `Ctrl-v`, `p` Paste into the sheet.
+* `Ctrl-Shift-C` Copy the cell or range formatted content.
 * `q` will exit the application.
 * `:` will enter CommandMode.
 
@@ -122,12 +127,16 @@ will be discarded if you have not saved first.</aside>
 
 ### Range Select Mode
 
-Range Select mode copies a range reference for use later. You can enter range
+Range Select mode copies a range reference for use later or delete a range's contents. You can enter range
 select mode from CellEdit mode with `CTRL-r`.
 
 * `h`, `j`, `k`, `l` will navigate around the sheet.
 * `Ctrl-n`, `Ctrl-p` will navigate between sheets.
+* `Ctrl-c`, `y` Copy the cell or range contents.
+* `Ctrl-Shift-C`, 'Y' Copy the cell or range formatted content.
 * `The spacebar will select the start and end of the range respectively.
+* `d` will delete the contents of the range leaving any style untouched
+* `D` will delete the contents of the range including any style
 
 When you have selected the end of the range you will exit range select mode and
 the range reference will be placed into the cell contents you are editing.

src/book/mod.rs

@@ -104,6 +104,48 @@ impl Book {
         Ok(())
     }
 
+    pub fn clear_current_cell(&mut self) -> Result<()> {
+        self.clear_cell_contents(self.current_sheet as u32, self.location.clone())
+    }
+
+    pub fn clear_current_cell_all(&mut self) -> Result<()> {
+        self.clear_cell_all(self.current_sheet as u32, self.location.clone())
+    }
+
+
+    pub fn clear_cell_contents(&mut self, sheet: u32, Address { row, col, }: Address) -> Result<()> {
+        Ok(self
+            .model
+            .cell_clear_contents(sheet, row as i32, col as i32)
+            .map_err(|s| anyhow!("Unable to clear cell contents {}", s))?)
+    }
+
+    pub fn clear_cell_range(&mut self, sheet: u32, start: Address, end: Address) -> Result<()> {
+        for row in start.row..=end.row {
+            for col in start.col..=end.col {
+                self.clear_cell_contents(sheet, Address { row, col })?;
+            }
+        }
+        Ok(())
+    }
+
+    pub fn clear_cell_all(&mut self, sheet: u32, Address { row, col, }: Address) -> Result<()> {
+        Ok(self
+            .model
+            .cell_clear_all(sheet, row as i32, col as i32)
+            .map_err(|s| anyhow!("Unable to clear cell contents {}", s))?)
+    }
+
+    pub fn clear_cell_range_all(&mut self, sheet: u32, start: Address, end: Address) -> Result<()> {
+        for row in start.row..=end.row {
+            for col in start.col..=end.col {
+                self.clear_cell_all(sheet, Address { row, col })?;
+            }
+        }
+        Ok(())
+    }
+
+
     /// Get a cells formatted content.
     pub fn get_current_cell_rendered(&self) -> Result<String> {
         Ok(self.get_cell_addr_rendered(&self.location)?)
@@ -116,6 +158,15 @@ impl Book {
             .get_formatted_cell_value(self.current_sheet, *row as i32, *col as i32)
             .map_err(|s| anyhow!("Unable to format cell {}", s))?)
     }
+
+    /// Get a cells actual content unformatted as a string.
+    pub fn get_cell_addr_contents(&self, Address { row, col }: &Address) -> Result<String> {
+        Ok(self
+            .model
+            .get_cell_content(self.current_sheet, *row as i32, *col as i32)
+            .map_err(|s| anyhow!("Unable to format cell {}", s))?)
+    }
+
 
     /// Get a cells actual content as a string.
     pub fn get_current_cell_contents(&self) -> Result<String> {
@@ -132,13 +183,13 @@ impl Book {
     /// Update the current cell in a book.
     /// This update won't be reflected until you call `Book::evaluate`.
     pub fn edit_current_cell<S: Into<String>>(&mut self, value: S) -> Result<()> {
-        self.update_entry(&self.location.clone(), value)?;
+        self.update_cell(&self.location.clone(), value)?;
         Ok(())
     }
 
     /// Update an entry in the current sheet for a book.
     /// This update won't be reflected until you call `Book::evaluate`.
-    pub fn update_entry<S: Into<String>>(&mut self, location: &Address, value: S) -> Result<()> {
+    pub fn update_cell<S: Into<String>>(&mut self, location: &Address, value: S) -> Result<()> {
         self.model
             .set_user_input(
                 self.current_sheet,
@@ -307,7 +358,7 @@ impl Default for Book {
     fn default() -> Self {
         let mut book =
             Book::new(Model::new_empty("default_name", "en", "America/New_York").unwrap());
-        book.update_entry(&Address { row: 1, col: 1 }, "").unwrap();
+        book.update_cell(&Address { row: 1, col: 1 }, "").unwrap();
         book
     }
 }

src/book/test.rs

@@ -36,7 +36,7 @@ fn test_book_default() {
 #[test]
 fn test_book_insert_cell_new_row() {
     let mut book = Book::default();
-    book.update_entry(&Address { row: 2, col: 1 }, "1")
+    book.update_cell(&Address { row: 2, col: 1 }, "1")
         .expect("failed to edit cell");
     book.evaluate();
     let WorksheetDimension {
@@ -52,7 +52,7 @@ fn test_book_insert_cell_new_row() {
 #[test]
 fn test_book_insert_cell_new_column() {
     let mut book = Book::default();
-    book.update_entry(&Address { row: 1, col: 2 }, "1")
+    book.update_cell(&Address { row: 1, col: 2 }, "1")
         .expect("failed to edit cell");
     let WorksheetDimension {
         min_row,
@@ -67,7 +67,7 @@ fn test_book_insert_cell_new_column() {
 #[test]
 fn test_book_insert_rows() {
     let mut book = Book::default();
-    book.update_entry(&Address { row: 2, col: 2 }, "1")
+    book.update_cell(&Address { row: 2, col: 2 }, "1")
         .expect("failed to edit cell");
     book.move_to(&Address { row: 2, col: 2 })
         .expect("Failed to move to location");
@@ -85,7 +85,7 @@ fn test_book_insert_rows() {
 #[test]
 fn test_book_insert_columns() {
     let mut book = Book::default();
-    book.update_entry(&Address { row: 2, col: 2 }, "1")
+    book.update_cell(&Address { row: 2, col: 2 }, "1")
         .expect("failed to edit cell");
     book.move_to(&Address { row: 2, col: 2 })
         .expect("Failed to move to location");
@@ -103,7 +103,7 @@ fn test_book_insert_columns() {
 #[test]
 fn test_book_col_size() {
     let mut book = Book::default();
-    book.update_entry(&Address { row: 2, col: 2 }, "1")
+    book.update_cell(&Address { row: 2, col: 2 }, "1")
         .expect("failed to edit cell");
     book.set_col_size(1, 20).expect("Failed to set column size");
     assert_eq!(20, book.get_col_size(1).expect("Failed to get column size"));

src/ui/cmd.rs

@@ -5,7 +5,7 @@ use slice_utils::{Measured, Peekable, Seekable, Span, StrCursor};
 #[derive(Debug, PartialEq, Eq)]
 pub enum Cmd<'a> {
     Write(Option<&'a str>),
-    InsertRow(usize),
+    InsertRows(usize),
     InsertColumns(usize),
     RenameSheet(Option<usize>, &'a str),
     NewSheet(Option<&'a str>),
@@ -155,7 +155,7 @@ fn try_consume_insert_row<'cmd, 'i: 'cmd>(
         return Err("Invalid command: Did you mean to type `insert-rows <arg>`?");
     }
     let arg = input.span(0..).trim();
-    return Ok(Some(Cmd::InsertRow(if arg.is_empty() {
+    return Ok(Some(Cmd::InsertRows(if arg.is_empty() {
         1
     } else {
         if let Ok(count) = arg.parse() {