BOB

base/src/model.rs

@@ -418,6 +418,7 @@ impl Model {
                 CalcResult::new_error(Error::NIMPL, cell, "Arrays not implemented".to_string())
             }
             VariableKind(defined_name) => {
+                println!("{:?}", defined_name);
                 let parsed_defined_name = self
                     .parsed_defined_names
                     .get(&(Some(cell.sheet), defined_name.to_lowercase())) // try getting local defined name
@@ -426,9 +427,11 @@ impl Model {
                             .get(&(None, defined_name.to_lowercase()))
                     }); // fallback to global
 
+                println!("Parsed: {:?}", defined_name);
                 if let Some(parsed_defined_name) = parsed_defined_name {
                     match parsed_defined_name {
                         ParsedDefinedName::CellReference(reference) => {
+                            println!("Here: {}", reference);
                             self.evaluate_cell(*reference)
                         }
                         ParsedDefinedName::RangeReference(range) => CalcResult::Range {
@@ -1986,6 +1989,95 @@ impl Model {
             .worksheet_mut(sheet)?
             .set_row_height(column, height)
     }
+
+    /// Adds a new defined name
+    pub fn new_defined_name(
+        &mut self,
+        name: &str,
+        scope: Option<u32>,
+        formula: &str,
+    ) -> Result<(), String> {
+        let name_upper = name.to_uppercase();
+        let defined_names = &self.workbook.defined_names;
+        // if the defined name already exist return error
+        for df in defined_names {
+            if df.name.to_uppercase() == name_upper && df.sheet_id == scope {
+                return Err("Defined name already exists".to_string());
+            }
+        }
+        self.workbook.defined_names.push(DefinedName {
+            name: name.to_string(),
+            formula: formula.to_string(),
+            sheet_id: scope,
+        });
+        self.reset_parsed_structures();
+        Ok(())
+    }
+
+    /// Delete defined name of name and scope
+    pub fn delete_defined_name(&mut self, name: &str, scope: Option<u32>) -> Result<(), String> {
+        let name_upper = name.to_uppercase();
+        let defined_names = &self.workbook.defined_names;
+        let mut index = None;
+        for (i, df) in defined_names.iter().enumerate() {
+            if df.name.to_uppercase() == name_upper && df.sheet_id == scope {
+                index = Some(i);
+            }
+        }
+        if let Some(i) = index {
+            self.workbook.defined_names.remove(i);
+            self.reset_parsed_structures();
+            Ok(())
+        } else {
+            Err("Defined name not found".to_string())
+        }
+    }
+
+    /// returns the formula for a defined name
+    pub fn get_defined_name_formula(
+        &self,
+        name: &str,
+        scope: Option<u32>,
+    ) -> Result<String, String> {
+        let name_upper = name.to_uppercase();
+        let defined_names = &self.workbook.defined_names;
+        for df in defined_names {
+            if df.name.to_uppercase() == name_upper && df.sheet_id == scope {
+                return Ok(df.formula.clone());
+            }
+        }
+        Err("Defined name not found".to_string())
+    }
+
+    /// update defined name
+    pub fn update_defined_name(
+        &mut self,
+        name: &str,
+        scope: Option<u32>,
+        new_name: &str,
+        new_scope: Option<u32>,
+        new_formula: &str,
+    ) -> Result<(), String> {
+        let name_upper = name.to_uppercase();
+        let defined_names = &self.workbook.defined_names;
+        let mut index = None;
+        for (i, df) in defined_names.iter().enumerate() {
+            if df.name.to_uppercase() == name_upper && df.sheet_id == scope {
+                index = Some(i);
+            }
+        }
+        if let Some(i) = index {
+            if let Some(df) = self.workbook.defined_names.get_mut(i) {
+                df.name = new_name.to_string();
+                df.sheet_id = new_scope;
+                df.formula = new_formula.to_string();
+                self.reset_parsed_structures();
+            }
+            Ok(())
+        } else {
+            Err("Defined name not found".to_string())
+        }
+    }
 }
 
 #[cfg(test)]

base/src/new_empty.rs

@@ -68,7 +68,6 @@ impl Model {
             frozen_rows: 0,
             show_grid_lines: true,
             views,
-            conditional_formatting: vec![]
         }
     }
 

base/src/test/user_model/mod.rs

@@ -3,6 +3,7 @@ mod test_autofill_columns;
 mod test_autofill_rows;
 mod test_border;
 mod test_clear_cells;
+mod test_defined_names;
 mod test_diff_queue;
 mod test_evaluation;
 mod test_general;

base/src/test/user_model/test_defined_names.rs

@@ -0,0 +1,40 @@
+#![allow(clippy::unwrap_used)]
+
+use crate::UserModel;
+
+#[test]
+fn create_defined_name() {
+    let mut model = UserModel::new_empty("model", "en", "UTC").unwrap();
+    model.set_user_input(0, 1, 1, "42").unwrap();
+    model.new_defined_name("myName", None, "$A$1").unwrap();
+    model.set_user_input(0, 5, 7, "=myName").unwrap();
+    assert_eq!(
+        model.get_formatted_cell_value(0, 5, 7),
+        Ok("42".to_string())
+    );
+
+    // rename it
+    model
+        .update_defined_name("myName", None, "myName", None, "$A$1*2")
+        .unwrap();
+    assert_eq!(
+        model.get_formatted_cell_value(0, 5, 7),
+        Ok("42".to_string())
+    );
+
+    // delete it
+    model.delete_defined_name("myName", None).unwrap();
+    assert_eq!(
+        model.get_formatted_cell_value(0, 5, 7),
+        Ok("#REF!".to_string())
+    );
+}
+
+#[test]
+fn rename_defined_name() {}
+
+#[test]
+fn delete_sheet() {}
+
+#[test]
+fn change_scope() {}

base/src/types.rs

@@ -117,26 +117,6 @@ pub struct Worksheet {
     pub views: HashMap<u32, WorksheetView>,
     /// Whether or not to show the grid lines in the worksheet
     pub show_grid_lines: bool,
-    pub conditional_formatting: Vec<ConditionalFormatting>
-}
-
-#[derive(Encode, Decode, Debug, PartialEq, Clone)]
-pub struct ColorScale {
-
-}
-
-#[derive(Encode, Decode, Debug, PartialEq, Clone)]
-pub enum CfRule {
-    ColorScale {
-        priority: u32,
-    },
-    CellIs,
-}
-
-#[derive(Encode, Decode, Debug, PartialEq, Clone)]
-pub struct ConditionalFormatting {
-    sqref: String,
-    cf_rule: Vec<CfRule>
 }
 
 /// Internal representation of Excel's sheet_data

base/src/user_model/common.rs

@@ -13,8 +13,8 @@ use crate::{
     },
     model::Model,
     types::{
-        Alignment, BorderItem, CellType, Col, HorizontalAlignment, SheetProperties, Style,
+        Alignment, BorderItem, CellType, Col, DefinedName, HorizontalAlignment, SheetProperties,
-        VerticalAlignment,
+        Style, VerticalAlignment,
     },
     utils::is_valid_hex_color,
 };
@@ -1689,6 +1689,66 @@ impl UserModel {
         Ok(())
     }
 
+    /// Returns the list of defined names
+    pub fn get_defined_name_list(&self) -> Vec<DefinedName> {
+        self.model.workbook.defined_names.clone()
+    }
+
+    /// Delete an existing defined name
+    pub fn delete_defined_name(&mut self, name: &str, scope: Option<u32>) -> Result<(), String> {
+        let old_value = self.model.get_defined_name_formula(name, scope)?;
+        let diff_list = vec![Diff::DeleteDefinedName {
+            name: name.to_string(),
+            scope,
+            old_value,
+        }];
+        self.push_diff_list(diff_list);
+        self.model.delete_defined_name(name, scope)?;
+        self.evaluate_if_not_paused();
+        Ok(())
+    }
+
+    /// Create a new defined name
+    pub fn new_defined_name(
+        &mut self,
+        name: &str,
+        scope: Option<u32>,
+        formula: &str,
+    ) -> Result<(), String> {
+        self.model.new_defined_name(name, scope, formula)?;
+        let diff_list = vec![Diff::CreateDefinedName {
+            name: name.to_string(),
+            scope,
+            value: formula.to_string(),
+        }];
+        self.push_diff_list(diff_list);
+        self.evaluate_if_not_paused();
+        Ok(())
+    }
+
+    /// Updates a defined name
+    pub fn update_defined_name(
+        &mut self,
+        name: &str,
+        scope: Option<u32>,
+        new_name: &str,
+        new_scope: Option<u32>,
+        new_formula: &str,
+    ) -> Result<(), String> {
+        let old_formula = self.model.get_defined_name_formula(name, scope)?;
+        let diff_list = vec![Diff::UpdateDefinedName {
+            name: name.to_string(),
+            scope,
+            old_formula: old_formula.to_string(),
+            new_name: new_name.to_string(),
+            new_scope,
+            new_formula: new_formula.to_string(),
+        }];
+        self.push_diff_list(diff_list);
+        self.evaluate_if_not_paused();
+        Ok(())
+    }
+
     // **** Private methods ****** //
 
     fn push_diff_list(&mut self, diff_list: DiffList) {
@@ -1859,6 +1919,20 @@ impl UserModel {
                 } => {
                     self.model.set_show_grid_lines(*sheet, *old_value)?;
                 }
+                Diff::CreateDefinedName { name, scope, value } => todo!(),
+                Diff::DeleteDefinedName {
+                    name,
+                    scope,
+                    old_value,
+                } => todo!(),
+                Diff::UpdateDefinedName {
+                    name,
+                    scope,
+                    old_formula,
+                    new_name,
+                    new_scope,
+                    new_formula,
+                } => todo!(),
             }
         }
         if needs_evaluation {
@@ -1986,6 +2060,20 @@ impl UserModel {
                 } => {
                     self.model.set_show_grid_lines(*sheet, *new_value)?;
                 }
+                Diff::CreateDefinedName { name, scope, value } => todo!(),
+                Diff::DeleteDefinedName {
+                    name,
+                    scope,
+                    old_value,
+                } => todo!(),
+                Diff::UpdateDefinedName {
+                    name,
+                    scope,
+                    old_formula,
+                    new_name,
+                    new_scope,
+                    new_formula,
+                } => todo!(),
             }
         }
 

base/src/user_model/history.rs

@@ -108,7 +108,26 @@ pub(crate) enum Diff {
         sheet: u32,
         old_value: bool,
         new_value: bool,
-    }, // FIXME: we are missing SetViewDiffs
+    },
+    CreateDefinedName {
+        name: String,
+        scope: Option<u32>,
+        value: String,
+    },
+    DeleteDefinedName {
+        name: String,
+        scope: Option<u32>,
+        old_value: String,
+    },
+    UpdateDefinedName {
+        name: String,
+        scope: Option<u32>,
+        old_formula: String,
+        new_name: String,
+        new_scope: Option<u32>,
+        new_formula: String,
+    },
+    // FIXME: we are missing SetViewDiffs
 }
 
 pub(crate) type DiffList = Vec<Diff>;

bindings/wasm/src/lib.rs

@@ -1,3 +1,4 @@
+use serde::Serialize;
 use wasm_bindgen::{
     prelude::{wasm_bindgen, JsError},
     JsValue,
@@ -29,6 +30,13 @@ pub fn column_name_from_number(column: i32) -> Result<String, JsError> {
     }
 }
 
+#[derive(Serialize)]
+struct DefinedName {
+    name: String,
+    scope: Option<u32>,
+    formula: String,
+}
+
 #[wasm_bindgen]
 pub struct Model {
     model: BaseModel,
@@ -541,4 +549,43 @@ impl Model {
             .paste_csv_string(&range, csv)
             .map_err(|e| to_js_error(e.to_string()))
     }
+
+    #[wasm_bindgen(js_name = "getDefinedNameList")]
+    pub fn get_defined_name_list(&self) -> Result<JsValue, JsError> {
+        let data: DefinedNameList =
+            self.model
+                .get_defined_name_list()
+                .iter()
+                .map(|s| DefinedName {
+                    name: s.name.to_string(),
+                    scope: s.sheet_id,
+                    formula: s.formula.to_string(),
+                });
+        // Ok(data)
+        serde_wasm_bindgen::to_value(&data).map_err(|e| to_js_error(e.to_string()))
+    }
+
+    #[wasm_bindgen(js_name = "newDefinedName")]
+    pub fn new_defined_name(
+        &mut self,
+        name: &str,
+        scope: Option<u32>,
+        formula: &str,
+    ) -> Result<(), JsError> {
+        self.model
+            .new_defined_name(name, scope, formula)
+            .map_err(|e| to_js_error(e.to_string()))
+    }
+
+    #[wasm_bindgen(js_name = "updateDefinedName")]
+    pub fn update_defined_name(
+        &mut self,
+        name: &str,
+        scope: Option<u32>,
+        new_name: &str,
+        new_scope: Option<u32>,
+        new_formula: &str,
+    ) -> Result<(), JsError> {
+        todo!()
+    }
 }

xlsx/src/import/worksheets.rs

@@ -148,65 +148,6 @@ fn load_columns(ws: Node) -> Result<Vec<Col>, XlsxError> {
     Ok(cols)
 }
 
-
-// https://c-rex.net/samples/ooxml/e1/Part4/OOXML_P4_DOCX_cfRule_topic_ID0EFKO4.html
-fn load_conditional_formatting(ws: Node) -> Result<Vec<String>, XlsxError> {
-    // Conditional Formatting
-    // <conditionalFormatting sqref="B1:B9">
-    //     <cfRule type="colorScale" priority="1">
-    //         <colorScale>
-    //             <cfvo type="min"/>
-    //             <cfvo type="max"/>
-    //             <color rgb="FFF8696B"/>
-    //             <color rgb="FFFCFCFF"/>
-    //         </colorScale>
-    //     </cfRule>
-    // </conditionalFormatting>
-    let mut conditional_formatting = Vec::new();
-    let conditional_formatting_nodes = ws
-        .children()
-        .filter(|n| n.has_tag_name("conditionalFormattng"))
-        .collect::<Vec<Node>>();
-    for format in conditional_formatting_nodes {
-        let reference = get_attribute(&format, "sqref")?.to_string();
-        // cfRule
-        let cf_rule_nodes = ws
-            .children()
-            .filter(|n| n.has_tag_name("cfRule"))
-            .collect::<Vec<Node>>();
-        if cf_rule_nodes.len() == 1 {
-            let cf_rule = cf_rule_nodes[0] ;
-            let cf_type = get_attribute(&cf_rule, "type")?.to_string();
-            match cf_type.as_str() {
-                "colorScale" => {
-                    todo!()
-                }
-                "aboveAverage" => {
-                    let dxf_id = get_attribute(&cf_rule, "dxfId")?.to_string();
-                    todo!()
-                }
-                "notContainsBlanks" => {
-                    let dxf_id = get_attribute(&cf_rule, "dxfId")?.to_string();
-
-                }
-                _ => {}
-                
-            }
-        }
-        // priority
-
-        // if type is avobeAverage then avobeAverage (and equlAverage)
-
-        // dxfId for some types((Differential Formatting Id) What style to apply when the criteria are met
-
-        // Posible children
-        // formula
-        // colorScales
-    }
-
-    Ok(conditional_formatting)
-}
-
 fn load_merge_cells(ws: Node) -> Result<Vec<String>, XlsxError> {
     // 18.3.1.55 Merge Cells
     // <mergeCells count="1">
@@ -1004,7 +945,17 @@ pub(super) fn load_sheet<R: Read + std::io::Seek>(
 
     let merge_cells = load_merge_cells(ws)?;
 
-    let conditional_formatting = load_conditional_formatting(ws)?;
+    // Conditional Formatting
+    // <conditionalFormatting sqref="B1:B9">
+    //     <cfRule type="colorScale" priority="1">
+    //         <colorScale>
+    //             <cfvo type="min"/>
+    //             <cfvo type="max"/>
+    //             <color rgb="FFF8696B"/>
+    //             <color rgb="FFFCFCFF"/>
+    //         </colorScale>
+    //     </cfRule>
+    // </conditionalFormatting>
     // pageSetup
     // <pageSetup orientation="portrait" r:id="rId1"/>