UPDATE: Adds web app
This commit is contained in:
@@ -58,3 +58,4 @@ pub mod mock_time;
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pub use model::get_milliseconds_since_epoch;
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pub use model::Model;
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pub use user_model::UserModel;
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pub use user_model::BorderArea;
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@@ -353,7 +353,14 @@ impl Model {
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let now = dt.format("%Y-%m-%dT%H:%M:%SZ").to_string();
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let mut views = HashMap::new();
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views.insert(0, WorkbookView { sheet: 0 });
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views.insert(
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0,
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WorkbookView {
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sheet: 0,
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window_width: 800,
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window_height: 600,
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},
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);
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// String versions of the locale are added here to simplify the serialize/deserialize logic
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let workbook = Workbook {
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@@ -33,6 +33,10 @@ pub struct WorkbookSettings {
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pub struct WorkbookView {
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/// The index of the currently selected sheet.
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pub sheet: u32,
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/// The current width of the window
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pub window_width: i64,
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/// The current heigh of the window
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pub window_height: i64,
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}
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/// An internal representation of an IronCalc Workbook
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@@ -2,7 +2,6 @@
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use std::{collections::HashMap, fmt::Debug};
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use bitcode::{Decode, Encode};
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use serde::{Deserialize, Serialize};
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use crate::{
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@@ -13,180 +12,35 @@ use crate::{
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},
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model::Model,
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types::{
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Alignment, BorderItem, BorderStyle, Cell, CellType, Col, HorizontalAlignment, Row,
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SheetProperties, Style, VerticalAlignment,
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Alignment, BorderItem, BorderStyle, CellType, Col, HorizontalAlignment, SheetProperties,
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Style, VerticalAlignment,
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},
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utils::is_valid_hex_color,
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};
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use crate::user_model::history::{
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ColumnData, Diff, DiffList, DiffType, History, QueueDiffs, RowData,
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};
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#[derive(Serialize, Deserialize)]
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#[cfg_attr(test, derive(PartialEq, Debug))]
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pub struct SelectedView {
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pub sheet: u32,
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pub row: i32,
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pub column: i32,
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pub range: [i32; 4],
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pub top_row: i32,
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pub left_column: i32,
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pub enum BorderType {
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All,
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Inner,
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Outer,
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Top,
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Right,
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Bottom,
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Left,
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CenterH,
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CenterV,
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None,
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}
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#[derive(Clone, Encode, Decode)]
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struct RowData {
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row: Option<Row>,
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data: HashMap<i32, Cell>,
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}
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#[derive(Clone, Encode, Decode)]
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struct ColumnData {
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column: Option<Col>,
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data: HashMap<i32, Cell>,
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}
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#[derive(Clone, Encode, Decode)]
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enum Diff {
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// Cell diffs
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SetCellValue {
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sheet: u32,
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row: i32,
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column: i32,
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new_value: String,
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old_value: Box<Option<Cell>>,
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},
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CellClearContents {
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sheet: u32,
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row: i32,
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column: i32,
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old_value: Box<Option<Cell>>,
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},
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CellClearAll {
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sheet: u32,
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row: i32,
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column: i32,
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old_value: Box<Option<Cell>>,
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old_style: Box<Style>,
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},
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SetCellStyle {
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sheet: u32,
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row: i32,
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column: i32,
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old_value: Box<Style>,
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new_value: Box<Style>,
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},
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// Column and Row diffs
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SetColumnWidth {
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sheet: u32,
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column: i32,
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new_value: f64,
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old_value: f64,
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},
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SetRowHeight {
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sheet: u32,
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row: i32,
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new_value: f64,
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old_value: f64,
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},
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InsertRow {
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sheet: u32,
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row: i32,
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},
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DeleteRow {
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sheet: u32,
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row: i32,
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old_data: Box<RowData>,
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},
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InsertColumn {
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sheet: u32,
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column: i32,
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},
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DeleteColumn {
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sheet: u32,
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column: i32,
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old_data: Box<ColumnData>,
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},
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SetFrozenRowsCount {
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sheet: u32,
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new_value: i32,
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old_value: i32,
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},
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SetFrozenColumnsCount {
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sheet: u32,
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new_value: i32,
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old_value: i32,
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},
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DeleteSheet {
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sheet: u32,
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},
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NewSheet {
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index: u32,
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name: String,
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},
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RenameSheet {
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index: u32,
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old_value: String,
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new_value: String,
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},
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SetSheetColor {
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index: u32,
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old_value: String,
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new_value: String,
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},
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SetShowGridLines {
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sheet: u32,
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old_value: bool,
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new_value: bool,
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}, // FIXME: we are missing SetViewDiffs
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}
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type DiffList = Vec<Diff>;
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#[derive(Default)]
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struct History {
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undo_stack: Vec<DiffList>,
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redo_stack: Vec<DiffList>,
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}
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impl History {
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fn push(&mut self, diff_list: DiffList) {
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self.undo_stack.push(diff_list);
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self.redo_stack = vec![];
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}
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fn undo(&mut self) -> Option<Vec<Diff>> {
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match self.undo_stack.pop() {
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Some(diff_list) => {
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self.redo_stack.push(diff_list.clone());
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Some(diff_list)
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}
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None => None,
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}
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}
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fn redo(&mut self) -> Option<Vec<Diff>> {
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match self.redo_stack.pop() {
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Some(diff_list) => {
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self.undo_stack.push(diff_list.clone());
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Some(diff_list)
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}
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None => None,
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}
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}
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fn clear(&mut self) {
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self.redo_stack = vec![];
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self.undo_stack = vec![];
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}
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}
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#[derive(Clone, Encode, Decode)]
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enum DiffType {
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Undo,
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Redo,
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}
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#[derive(Clone, Encode, Decode)]
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struct QueueDiffs {
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r#type: DiffType,
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list: DiffList,
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/// This is the struct for a border area
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#[derive(Serialize, Deserialize)]
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pub struct BorderArea {
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item: BorderItem,
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r#type: BorderType,
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}
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fn boolean(value: &str) -> Result<bool, String> {
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@@ -292,7 +146,7 @@ fn vertical(value: &str) -> Result<VerticalAlignment, String> {
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/// # }
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/// ```
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pub struct UserModel {
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model: Model,
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pub(crate) model: Model,
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history: History,
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send_queue: Vec<QueueDiffs>,
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pause_evaluation: bool,
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@@ -828,6 +682,154 @@ impl UserModel {
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self.model.set_frozen_columns(sheet, frozen_columns)
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}
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/// Paste `styles` in the selected area
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pub fn on_paste_styles(&mut self, styles: &[Vec<Style>]) -> Result<(), String> {
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let styles_heigh = styles.len() as i32;
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let styles_width = styles[0].len() as i32;
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let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
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view.sheet
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} else {
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return Ok(());
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};
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let range = if let Ok(worksheet) = self.model.workbook.worksheet(sheet) {
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if let Some(view) = worksheet.views.get(&self.model.view_id) {
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view.range
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} else {
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return Ok(());
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}
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} else {
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return Ok(());
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};
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// If the pasted area is smaller than the selected area we increase it
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let [row_start, column_start, row_end, column_end] = range;
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let last_row = row_end.max(row_start + styles_heigh - 1);
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let last_column = column_end.max(column_start + styles_width - 1);
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let mut diff_list = Vec::new();
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for row in row_start..=last_row {
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for column in column_start..=last_column {
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let row_index = ((row - row_start) % styles_heigh) as usize;
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let column_index = ((column - column_start) % styles_width) as usize;
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let style = &styles[row_index][column_index];
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let old_value = self.model.get_style_for_cell(sheet, row, column);
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self.model.set_cell_style(sheet, row, column, style)?;
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diff_list.push(Diff::SetCellStyle {
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sheet,
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row,
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column,
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old_value: Box::new(old_value),
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new_value: Box::new(style.clone()),
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});
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}
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}
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self.push_diff_list(diff_list);
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// select the pasted range
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if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
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if let Some(view) = worksheet.views.get_mut(&self.model.view_id) {
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view.range = [row_start, column_start, last_row, last_column];
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}
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}
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Ok(())
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}
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/// Sets the border
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pub fn set_area_with_border(
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&mut self,
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range: &Area,
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border_area: &BorderArea,
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) -> Result<(), String> {
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let sheet = range.sheet;
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let mut diff_list = Vec::new();
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let last_row = range.row + range.height - 1;
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let last_column = range.column + range.width - 1;
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for row in range.row..=last_row {
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for column in range.column..=last_column {
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let old_value = self.model.get_style_for_cell(sheet, row, column);
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let mut style = old_value.clone();
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// First remove all existing borders
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style.border.top = None;
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style.border.right = None;
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style.border.bottom = None;
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style.border.left = None;
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match border_area.r#type {
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BorderType::All => {
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style.border.top = Some(border_area.item.clone());
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style.border.right = Some(border_area.item.clone());
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style.border.bottom = Some(border_area.item.clone());
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style.border.left = Some(border_area.item.clone());
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}
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BorderType::Inner => {
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if row != range.row {
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style.border.top = Some(border_area.item.clone());
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}
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if row != last_row {
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style.border.bottom = Some(border_area.item.clone());
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}
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if column != range.column {
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style.border.left = Some(border_area.item.clone());
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}
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if column != last_column {
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style.border.right = Some(border_area.item.clone());
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}
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}
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BorderType::Outer => {
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if row == range.row {
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style.border.top = Some(border_area.item.clone());
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}
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if row == last_row {
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style.border.bottom = Some(border_area.item.clone());
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}
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if column == range.column {
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style.border.left = Some(border_area.item.clone());
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}
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if column == last_column {
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style.border.right = Some(border_area.item.clone());
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}
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}
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BorderType::Top => style.border.top = Some(border_area.item.clone()),
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BorderType::Right => style.border.right = Some(border_area.item.clone()),
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BorderType::Bottom => style.border.bottom = Some(border_area.item.clone()),
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BorderType::Left => style.border.left = Some(border_area.item.clone()),
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BorderType::CenterH => {
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if row != range.row {
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style.border.top = Some(border_area.item.clone());
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}
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if row != last_row {
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style.border.bottom = Some(border_area.item.clone());
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}
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}
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BorderType::CenterV => {
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if column != range.column {
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style.border.left = Some(border_area.item.clone());
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}
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if column != last_column {
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style.border.right = Some(border_area.item.clone());
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}
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}
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BorderType::None => {
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// noop, we already removed all the borders
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}
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}
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self.model.set_cell_style(sheet, row, column, &style)?;
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diff_list.push(Diff::SetCellStyle {
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sheet,
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row,
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column,
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old_value: Box::new(old_value),
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new_value: Box::new(style),
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});
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}
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}
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self.push_diff_list(diff_list);
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Ok(())
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}
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/// Updates the range with a cell style.
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/// See also:
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/// * [Model::set_cell_style]
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@@ -1154,166 +1156,6 @@ impl UserModel {
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self.model.get_worksheets_properties()
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}
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/// Returns the selected sheet index
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pub fn get_selected_sheet(&self) -> u32 {
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if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
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view.sheet
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} else {
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0
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}
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}
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/// Returns the selected cell
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pub fn get_selected_cell(&self) -> (u32, i32, i32) {
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let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
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view.sheet
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} else {
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0
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};
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if let Ok(worksheet) = self.model.workbook.worksheet(sheet) {
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if let Some(view) = worksheet.views.get(&self.model.view_id) {
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return (sheet, view.row, view.column);
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}
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}
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// return a safe default
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(0, 1, 1)
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}
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/// Returns selected view
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pub fn get_selected_view(&self) -> SelectedView {
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let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
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view.sheet
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} else {
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0
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};
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if let Ok(worksheet) = self.model.workbook.worksheet(sheet) {
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if let Some(view) = worksheet.views.get(&self.model.view_id) {
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return SelectedView {
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sheet,
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row: view.row,
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column: view.column,
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range: view.range,
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top_row: view.top_row,
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left_column: view.left_column,
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};
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}
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}
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// return a safe default
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SelectedView {
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sheet: 0,
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row: 1,
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column: 1,
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range: [1, 1, 1, 1],
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top_row: 1,
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left_column: 1,
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}
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}
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/// Sets the the selected sheet
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pub fn set_selected_sheet(&mut self, sheet: u32) -> Result<(), String> {
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if self.model.workbook.worksheet(sheet).is_err() {
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return Err(format!("Invalid worksheet index {}", sheet));
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}
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if let Some(view) = self.model.workbook.views.get_mut(&0) {
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view.sheet = sheet;
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}
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Ok(())
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}
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/// Sets the selected cell
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pub fn set_selected_cell(&mut self, row: i32, column: i32) -> Result<(), String> {
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let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
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view.sheet
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} else {
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0
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};
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if !is_valid_column_number(column) {
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return Err(format!("Invalid column: '{column}'"));
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}
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if !is_valid_row(row) {
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return Err(format!("Invalid row: '{row}'"));
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}
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if self.model.workbook.worksheet(sheet).is_err() {
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return Err(format!("Invalid worksheet index {}", sheet));
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}
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if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
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if let Some(view) = worksheet.views.get_mut(&0) {
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view.row = row;
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view.column = column;
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view.range = [row, column, row, column];
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||||
}
|
||||
}
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Ok(())
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}
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||||
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||||
/// Sets the selected range
|
||||
pub fn set_selected_range(
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||||
&mut self,
|
||||
start_row: i32,
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||||
start_column: i32,
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||||
end_row: i32,
|
||||
end_column: i32,
|
||||
) -> Result<(), String> {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
0
|
||||
};
|
||||
|
||||
if !is_valid_column_number(start_column) {
|
||||
return Err(format!("Invalid column: '{start_column}'"));
|
||||
}
|
||||
if !is_valid_column_number(start_row) {
|
||||
return Err(format!("Invalid row: '{start_row}'"));
|
||||
}
|
||||
|
||||
if !is_valid_column_number(end_column) {
|
||||
return Err(format!("Invalid column: '{end_column}'"));
|
||||
}
|
||||
if !is_valid_column_number(end_row) {
|
||||
return Err(format!("Invalid row: '{end_row}'"));
|
||||
}
|
||||
if self.model.workbook.worksheet(sheet).is_err() {
|
||||
return Err(format!("Invalid worksheet index {}", sheet));
|
||||
}
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&0) {
|
||||
view.range = [start_row, start_column, end_row, end_column];
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Sets the value of the first visible cell
|
||||
pub fn set_top_left_visible_cell(
|
||||
&mut self,
|
||||
top_row: i32,
|
||||
left_column: i32,
|
||||
) -> Result<(), String> {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
0
|
||||
};
|
||||
|
||||
if !is_valid_column_number(left_column) {
|
||||
return Err(format!("Invalid column: '{left_column}'"));
|
||||
}
|
||||
if !is_valid_column_number(top_row) {
|
||||
return Err(format!("Invalid row: '{top_row}'"));
|
||||
}
|
||||
if self.model.workbook.worksheet(sheet).is_err() {
|
||||
return Err(format!("Invalid worksheet index {}", sheet));
|
||||
}
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&0) {
|
||||
view.top_row = top_row;
|
||||
view.left_column = left_column;
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Set the gid lines in the worksheet to visible (`true`) or hidden (`false`)
|
||||
pub fn set_show_grid_lines(&mut self, sheet: u32, show_grid_lines: bool) -> Result<(), String> {
|
||||
let old_value = self.model.workbook.worksheet(sheet)?.show_grid_lines;
|
||||
@@ -1643,7 +1485,7 @@ impl UserModel {
|
||||
mod tests {
|
||||
use crate::{
|
||||
types::{HorizontalAlignment, VerticalAlignment},
|
||||
user_model::{horizontal, vertical},
|
||||
user_model::common::{horizontal, vertical},
|
||||
};
|
||||
|
||||
#[test]
|
||||
164
base/src/user_model/history.rs
Normal file
164
base/src/user_model/history.rs
Normal file
@@ -0,0 +1,164 @@
|
||||
use std::collections::HashMap;
|
||||
|
||||
use bitcode::{Decode, Encode};
|
||||
|
||||
use crate::types::{Cell, Col, Row, Style};
|
||||
|
||||
#[derive(Clone, Encode, Decode)]
|
||||
pub(crate) struct RowData {
|
||||
pub(crate) row: Option<Row>,
|
||||
pub(crate) data: HashMap<i32, Cell>,
|
||||
}
|
||||
|
||||
#[derive(Clone, Encode, Decode)]
|
||||
pub(crate) struct ColumnData {
|
||||
pub(crate) column: Option<Col>,
|
||||
pub(crate) data: HashMap<i32, Cell>,
|
||||
}
|
||||
|
||||
#[derive(Clone, Encode, Decode)]
|
||||
pub(crate) enum Diff {
|
||||
// Cell diffs
|
||||
SetCellValue {
|
||||
sheet: u32,
|
||||
row: i32,
|
||||
column: i32,
|
||||
new_value: String,
|
||||
old_value: Box<Option<Cell>>,
|
||||
},
|
||||
CellClearContents {
|
||||
sheet: u32,
|
||||
row: i32,
|
||||
column: i32,
|
||||
old_value: Box<Option<Cell>>,
|
||||
},
|
||||
CellClearAll {
|
||||
sheet: u32,
|
||||
row: i32,
|
||||
column: i32,
|
||||
old_value: Box<Option<Cell>>,
|
||||
old_style: Box<Style>,
|
||||
},
|
||||
SetCellStyle {
|
||||
sheet: u32,
|
||||
row: i32,
|
||||
column: i32,
|
||||
old_value: Box<Style>,
|
||||
new_value: Box<Style>,
|
||||
},
|
||||
// Column and Row diffs
|
||||
SetColumnWidth {
|
||||
sheet: u32,
|
||||
column: i32,
|
||||
new_value: f64,
|
||||
old_value: f64,
|
||||
},
|
||||
SetRowHeight {
|
||||
sheet: u32,
|
||||
row: i32,
|
||||
new_value: f64,
|
||||
old_value: f64,
|
||||
},
|
||||
InsertRow {
|
||||
sheet: u32,
|
||||
row: i32,
|
||||
},
|
||||
DeleteRow {
|
||||
sheet: u32,
|
||||
row: i32,
|
||||
old_data: Box<RowData>,
|
||||
},
|
||||
InsertColumn {
|
||||
sheet: u32,
|
||||
column: i32,
|
||||
},
|
||||
DeleteColumn {
|
||||
sheet: u32,
|
||||
column: i32,
|
||||
old_data: Box<ColumnData>,
|
||||
},
|
||||
SetFrozenRowsCount {
|
||||
sheet: u32,
|
||||
new_value: i32,
|
||||
old_value: i32,
|
||||
},
|
||||
SetFrozenColumnsCount {
|
||||
sheet: u32,
|
||||
new_value: i32,
|
||||
old_value: i32,
|
||||
},
|
||||
DeleteSheet {
|
||||
sheet: u32,
|
||||
},
|
||||
NewSheet {
|
||||
index: u32,
|
||||
name: String,
|
||||
},
|
||||
RenameSheet {
|
||||
index: u32,
|
||||
old_value: String,
|
||||
new_value: String,
|
||||
},
|
||||
SetSheetColor {
|
||||
index: u32,
|
||||
old_value: String,
|
||||
new_value: String,
|
||||
},
|
||||
SetShowGridLines {
|
||||
sheet: u32,
|
||||
old_value: bool,
|
||||
new_value: bool,
|
||||
}, // FIXME: we are missing SetViewDiffs
|
||||
}
|
||||
|
||||
pub(crate) type DiffList = Vec<Diff>;
|
||||
|
||||
#[derive(Default)]
|
||||
pub(crate) struct History {
|
||||
pub(crate) undo_stack: Vec<DiffList>,
|
||||
pub(crate) redo_stack: Vec<DiffList>,
|
||||
}
|
||||
|
||||
impl History {
|
||||
pub fn push(&mut self, diff_list: DiffList) {
|
||||
self.undo_stack.push(diff_list);
|
||||
self.redo_stack = vec![];
|
||||
}
|
||||
|
||||
pub fn undo(&mut self) -> Option<Vec<Diff>> {
|
||||
match self.undo_stack.pop() {
|
||||
Some(diff_list) => {
|
||||
self.redo_stack.push(diff_list.clone());
|
||||
Some(diff_list)
|
||||
}
|
||||
None => None,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn redo(&mut self) -> Option<Vec<Diff>> {
|
||||
match self.redo_stack.pop() {
|
||||
Some(diff_list) => {
|
||||
self.undo_stack.push(diff_list.clone());
|
||||
Some(diff_list)
|
||||
}
|
||||
None => None,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn clear(&mut self) {
|
||||
self.redo_stack = vec![];
|
||||
self.undo_stack = vec![];
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Encode, Decode)]
|
||||
pub enum DiffType {
|
||||
Undo,
|
||||
Redo,
|
||||
}
|
||||
|
||||
#[derive(Clone, Encode, Decode)]
|
||||
pub struct QueueDiffs {
|
||||
pub r#type: DiffType,
|
||||
pub list: DiffList,
|
||||
}
|
||||
12
base/src/user_model/mod.rs
Normal file
12
base/src/user_model/mod.rs
Normal file
@@ -0,0 +1,12 @@
|
||||
#![deny(missing_docs)]
|
||||
|
||||
mod common;
|
||||
mod history;
|
||||
mod ui;
|
||||
|
||||
pub use common::UserModel;
|
||||
|
||||
#[cfg(test)]
|
||||
pub use ui::SelectedView;
|
||||
|
||||
pub use common::BorderArea;
|
||||
671
base/src/user_model/ui.rs
Normal file
671
base/src/user_model/ui.rs
Normal file
@@ -0,0 +1,671 @@
|
||||
#![deny(missing_docs)]
|
||||
|
||||
use serde::{Deserialize, Serialize};
|
||||
|
||||
use crate::expressions::utils::{is_valid_column_number, is_valid_row};
|
||||
|
||||
use super::common::UserModel;
|
||||
|
||||
#[derive(Serialize, Deserialize)]
|
||||
#[cfg_attr(test, derive(PartialEq, Debug))]
|
||||
pub struct SelectedView {
|
||||
pub sheet: u32,
|
||||
pub row: i32,
|
||||
pub column: i32,
|
||||
pub range: [i32; 4],
|
||||
pub top_row: i32,
|
||||
pub left_column: i32,
|
||||
}
|
||||
|
||||
impl UserModel {
|
||||
/// Returns the selected sheet index
|
||||
pub fn get_selected_sheet(&self) -> u32 {
|
||||
if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
0
|
||||
}
|
||||
}
|
||||
|
||||
/// Returns the selected cell
|
||||
pub fn get_selected_cell(&self) -> (u32, i32, i32) {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
0
|
||||
};
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet(sheet) {
|
||||
if let Some(view) = worksheet.views.get(&self.model.view_id) {
|
||||
return (sheet, view.row, view.column);
|
||||
}
|
||||
}
|
||||
// return a safe default
|
||||
(0, 1, 1)
|
||||
}
|
||||
|
||||
/// Returns selected view
|
||||
pub fn get_selected_view(&self) -> SelectedView {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
0
|
||||
};
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet(sheet) {
|
||||
if let Some(view) = worksheet.views.get(&self.model.view_id) {
|
||||
return SelectedView {
|
||||
sheet,
|
||||
row: view.row,
|
||||
column: view.column,
|
||||
range: view.range,
|
||||
top_row: view.top_row,
|
||||
left_column: view.left_column,
|
||||
};
|
||||
}
|
||||
}
|
||||
// return a safe default
|
||||
SelectedView {
|
||||
sheet: 0,
|
||||
row: 1,
|
||||
column: 1,
|
||||
range: [1, 1, 1, 1],
|
||||
top_row: 1,
|
||||
left_column: 1,
|
||||
}
|
||||
}
|
||||
|
||||
/// Sets the the selected sheet
|
||||
pub fn set_selected_sheet(&mut self, sheet: u32) -> Result<(), String> {
|
||||
if self.model.workbook.worksheet(sheet).is_err() {
|
||||
return Err(format!("Invalid worksheet index {}", sheet));
|
||||
}
|
||||
if let Some(view) = self.model.workbook.views.get_mut(&0) {
|
||||
view.sheet = sheet;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Sets the selected cell
|
||||
pub fn set_selected_cell(&mut self, row: i32, column: i32) -> Result<(), String> {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
0
|
||||
};
|
||||
if !is_valid_column_number(column) {
|
||||
return Err(format!("Invalid column: '{column}'"));
|
||||
}
|
||||
if !is_valid_row(row) {
|
||||
return Err(format!("Invalid row: '{row}'"));
|
||||
}
|
||||
if self.model.workbook.worksheet(sheet).is_err() {
|
||||
return Err(format!("Invalid worksheet index {}", sheet));
|
||||
}
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&0) {
|
||||
view.row = row;
|
||||
view.column = column;
|
||||
view.range = [row, column, row, column];
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Sets the selected range
|
||||
pub fn set_selected_range(
|
||||
&mut self,
|
||||
start_row: i32,
|
||||
start_column: i32,
|
||||
end_row: i32,
|
||||
end_column: i32,
|
||||
) -> Result<(), String> {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
0
|
||||
};
|
||||
|
||||
if !is_valid_column_number(start_column) {
|
||||
return Err(format!("Invalid column: '{start_column}'"));
|
||||
}
|
||||
if !is_valid_row(start_row) {
|
||||
return Err(format!("Invalid row: '{start_row}'"));
|
||||
}
|
||||
|
||||
if !is_valid_column_number(end_column) {
|
||||
return Err(format!("Invalid column: '{end_column}'"));
|
||||
}
|
||||
if !is_valid_row(end_row) {
|
||||
return Err(format!("Invalid row: '{end_row}'"));
|
||||
}
|
||||
if self.model.workbook.worksheet(sheet).is_err() {
|
||||
return Err(format!("Invalid worksheet index {}", sheet));
|
||||
}
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&0) {
|
||||
view.range = [start_row, start_column, end_row, end_column];
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// The selected range is expanded with the keyboard
|
||||
pub fn on_expand_selected_range(&mut self, key: &str) -> Result<(), String> {
|
||||
let (sheet, window_width, window_height) =
|
||||
if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
(
|
||||
view.sheet,
|
||||
view.window_width as f64,
|
||||
view.window_height as f64,
|
||||
)
|
||||
} else {
|
||||
return Ok(());
|
||||
};
|
||||
let (selected_row, selected_column, range, top_row, left_column) =
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet(sheet) {
|
||||
if let Some(view) = worksheet.views.get(&self.model.view_id) {
|
||||
(
|
||||
view.row,
|
||||
view.column,
|
||||
view.range,
|
||||
view.top_row,
|
||||
view.left_column,
|
||||
)
|
||||
} else {
|
||||
return Ok(());
|
||||
}
|
||||
} else {
|
||||
return Ok(());
|
||||
};
|
||||
let [row_start, column_start, row_end, column_end] = range;
|
||||
|
||||
match key {
|
||||
"ArrowRight" => {
|
||||
if selected_column > column_start {
|
||||
let new_column = column_start + 1;
|
||||
if !(is_valid_column_number(new_column)) {
|
||||
return Ok(());
|
||||
}
|
||||
self.set_selected_range(row_start, new_column, row_end, column_end)?;
|
||||
} else {
|
||||
let new_column = column_end + 1;
|
||||
if !is_valid_column_number(new_column) {
|
||||
return Ok(());
|
||||
}
|
||||
// if the column is not fully visible we 'scroll' right until it is
|
||||
let mut width = 0.0;
|
||||
let mut c = left_column;
|
||||
while c <= new_column {
|
||||
width += self.model.get_column_width(sheet, c)?;
|
||||
c += 1;
|
||||
}
|
||||
if width > window_width {
|
||||
self.set_top_left_visible_cell(top_row, left_column + 1)?;
|
||||
}
|
||||
self.set_selected_range(row_start, column_start, row_end, column_end + 1)?;
|
||||
}
|
||||
}
|
||||
"ArrowLeft" => {
|
||||
if selected_column < column_end {
|
||||
let new_column = column_end - 1;
|
||||
if !is_valid_column_number(new_column) {
|
||||
return Ok(());
|
||||
}
|
||||
if new_column < left_column {
|
||||
self.set_top_left_visible_cell(top_row, new_column)?;
|
||||
}
|
||||
self.set_selected_range(row_start, column_start, row_end, new_column)?;
|
||||
} else {
|
||||
let new_column = column_start - 1;
|
||||
if !is_valid_column_number(new_column) {
|
||||
return Ok(());
|
||||
}
|
||||
if new_column < left_column {
|
||||
self.set_top_left_visible_cell(top_row, new_column)?;
|
||||
}
|
||||
self.set_selected_range(row_start, new_column, row_end, column_end)?;
|
||||
}
|
||||
}
|
||||
"ArrowUp" => {
|
||||
if selected_row < row_end {
|
||||
let new_row = row_end - 1;
|
||||
if !is_valid_row(new_row) {
|
||||
return Ok(());
|
||||
}
|
||||
self.set_selected_range(row_start, column_start, new_row, column_end)?;
|
||||
} else {
|
||||
let new_row = row_start - 1;
|
||||
if !is_valid_row(new_row) {
|
||||
return Ok(());
|
||||
}
|
||||
if new_row < top_row {
|
||||
self.set_top_left_visible_cell(new_row, left_column)?;
|
||||
}
|
||||
self.set_selected_range(new_row, column_start, row_end, column_end)?;
|
||||
}
|
||||
}
|
||||
"ArrowDown" => {
|
||||
if selected_row > row_start {
|
||||
let new_row = row_start + 1;
|
||||
if !is_valid_row(new_row) {
|
||||
return Ok(());
|
||||
}
|
||||
self.set_selected_range(new_row, column_start, row_end, column_end)?;
|
||||
} else {
|
||||
let new_row = row_end + 1;
|
||||
if !is_valid_row(new_row) {
|
||||
return Ok(());
|
||||
}
|
||||
let mut height = 0.0;
|
||||
let mut r = top_row;
|
||||
while r <= new_row + 1 {
|
||||
height += self.model.get_row_height(sheet, r)?;
|
||||
r += 1;
|
||||
}
|
||||
if height >= window_height {
|
||||
self.set_top_left_visible_cell(top_row + 1, left_column)?;
|
||||
}
|
||||
self.set_selected_range(row_start, column_start, new_row, column_end)?;
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Sets the value of the first visible cell
|
||||
pub fn set_top_left_visible_cell(
|
||||
&mut self,
|
||||
top_row: i32,
|
||||
left_column: i32,
|
||||
) -> Result<(), String> {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
0
|
||||
};
|
||||
|
||||
if !is_valid_column_number(left_column) {
|
||||
return Err(format!("Invalid column: '{left_column}'"));
|
||||
}
|
||||
if !is_valid_row(top_row) {
|
||||
return Err(format!("Invalid row: '{top_row}'"));
|
||||
}
|
||||
if self.model.workbook.worksheet(sheet).is_err() {
|
||||
return Err(format!("Invalid worksheet index {}", sheet));
|
||||
}
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&0) {
|
||||
view.top_row = top_row;
|
||||
view.left_column = left_column;
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Sets the width of the window
|
||||
pub fn set_window_width(&mut self, window_width: f64) {
|
||||
if let Some(view) = self.model.workbook.views.get_mut(&self.model.view_id) {
|
||||
view.window_width = window_width as i64;
|
||||
};
|
||||
}
|
||||
|
||||
/// Gets the width of the window
|
||||
pub fn get_window_width(&mut self) -> Result<i64, String> {
|
||||
if let Some(view) = self.model.workbook.views.get_mut(&self.model.view_id) {
|
||||
return Ok(view.window_width);
|
||||
};
|
||||
Err("View not found".to_string())
|
||||
}
|
||||
|
||||
/// Sets the height of the window
|
||||
pub fn set_window_height(&mut self, window_height: f64) {
|
||||
if let Some(view) = self.model.workbook.views.get_mut(&self.model.view_id) {
|
||||
view.window_height = window_height as i64;
|
||||
};
|
||||
}
|
||||
|
||||
/// Gets the height of the window
|
||||
pub fn get_window_height(&mut self) -> Result<i64, String> {
|
||||
if let Some(view) = self.model.workbook.views.get_mut(&self.model.view_id) {
|
||||
return Ok(view.window_height);
|
||||
};
|
||||
Err("View not found".to_string())
|
||||
}
|
||||
|
||||
/// User presses right arrow
|
||||
pub fn on_arrow_right(&mut self) -> Result<(), String> {
|
||||
let (sheet, window_width) =
|
||||
if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
(view.sheet, view.window_width)
|
||||
} else {
|
||||
return Err("View not found".to_string());
|
||||
};
|
||||
let worksheet = match self.model.workbook.worksheet(sheet) {
|
||||
Ok(s) => s,
|
||||
Err(_) => return Err("Worksheet not found".to_string()),
|
||||
};
|
||||
let view = match worksheet.views.get(&self.model.view_id) {
|
||||
Some(s) => s,
|
||||
None => return Err("View not found".to_string()),
|
||||
};
|
||||
let new_column = view.column + 1;
|
||||
if !is_valid_column_number(new_column) {
|
||||
return Ok(());
|
||||
}
|
||||
// if the column is not fully visible we 'scroll' right until it is
|
||||
let mut width = 0.0;
|
||||
let mut column = view.left_column;
|
||||
while column <= new_column {
|
||||
width += self.model.get_column_width(sheet, column)?;
|
||||
column += 1;
|
||||
}
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&self.model.view_id) {
|
||||
view.column = new_column;
|
||||
view.range = [view.row, new_column, view.row, new_column];
|
||||
if width > window_width as f64 {
|
||||
view.left_column += 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// User presses left arrow
|
||||
pub fn on_arrow_left(&mut self) -> Result<(), String> {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
return Err("View not found".to_string());
|
||||
};
|
||||
let worksheet = match self.model.workbook.worksheet(sheet) {
|
||||
Ok(s) => s,
|
||||
Err(_) => return Err("Worksheet not found".to_string()),
|
||||
};
|
||||
let view = match worksheet.views.get(&self.model.view_id) {
|
||||
Some(s) => s,
|
||||
None => return Err("View not found".to_string()),
|
||||
};
|
||||
let new_column = view.column - 1;
|
||||
if !is_valid_column_number(new_column) {
|
||||
return Ok(());
|
||||
}
|
||||
// if the column is not fully visible we 'scroll' right until it is
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&self.model.view_id) {
|
||||
view.column = new_column;
|
||||
view.range = [view.row, new_column, view.row, new_column];
|
||||
if new_column < view.left_column {
|
||||
view.left_column = new_column;
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// User presses up arrow key
|
||||
pub fn on_arrow_up(&mut self) -> Result<(), String> {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
return Err("View not found".to_string());
|
||||
};
|
||||
let worksheet = match self.model.workbook.worksheet(sheet) {
|
||||
Ok(s) => s,
|
||||
Err(_) => return Err("Worksheet not found".to_string()),
|
||||
};
|
||||
let view = match worksheet.views.get(&self.model.view_id) {
|
||||
Some(s) => s,
|
||||
None => return Err("View not found".to_string()),
|
||||
};
|
||||
let new_row = view.row - 1;
|
||||
if !is_valid_row(new_row) {
|
||||
return Ok(());
|
||||
}
|
||||
// if the column is not fully visible we 'scroll' right until it is
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&self.model.view_id) {
|
||||
view.row = new_row;
|
||||
view.range = [new_row, view.column, new_row, view.column];
|
||||
if new_row < view.top_row {
|
||||
view.top_row = new_row;
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// User presses down arrow key
|
||||
pub fn on_arrow_down(&mut self) -> Result<(), String> {
|
||||
let (sheet, window_height) =
|
||||
if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
(view.sheet, view.window_height)
|
||||
} else {
|
||||
return Err("View not found".to_string());
|
||||
};
|
||||
let worksheet = match self.model.workbook.worksheet(sheet) {
|
||||
Ok(s) => s,
|
||||
Err(_) => return Err("Worksheet not found".to_string()),
|
||||
};
|
||||
let view = match worksheet.views.get(&self.model.view_id) {
|
||||
Some(s) => s,
|
||||
None => return Err("View not found".to_string()),
|
||||
};
|
||||
let new_row = view.row + 1;
|
||||
if !is_valid_row(new_row) {
|
||||
return Ok(());
|
||||
}
|
||||
// if the row is not fully visible we 'scroll' down until it is
|
||||
let mut height = 0.0;
|
||||
let mut row = view.top_row;
|
||||
while row <= new_row + 1 {
|
||||
height += self.model.get_row_height(sheet, row)?;
|
||||
row += 1;
|
||||
}
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&self.model.view_id) {
|
||||
view.row = new_row;
|
||||
view.range = [new_row, view.column, new_row, view.column];
|
||||
if height > window_height as f64 {
|
||||
view.top_row += 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
// TODO: This function should be memoized
|
||||
/// Returns the x-coordinate of the cell in the top left corner
|
||||
pub fn get_scroll_x(&self) -> Result<f64, String> {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
return Err("View not found".to_string());
|
||||
};
|
||||
let worksheet = match self.model.workbook.worksheet(sheet) {
|
||||
Ok(s) => s,
|
||||
Err(_) => return Err("Worksheet not found".to_string()),
|
||||
};
|
||||
let view = match worksheet.views.get(&self.model.view_id) {
|
||||
Some(s) => s,
|
||||
None => return Err("View not found".to_string()),
|
||||
};
|
||||
let mut scroll_x = 0.0;
|
||||
for column in 1..view.left_column {
|
||||
scroll_x += self.model.get_column_width(sheet, column)?;
|
||||
}
|
||||
Ok(scroll_x)
|
||||
}
|
||||
|
||||
// TODO: This function should be memoized
|
||||
/// Returns the y-coordinate of the cell in the top left corner
|
||||
pub fn get_scroll_y(&self) -> Result<f64, String> {
|
||||
let sheet = if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
view.sheet
|
||||
} else {
|
||||
return Err("View not found".to_string());
|
||||
};
|
||||
let worksheet = match self.model.workbook.worksheet(sheet) {
|
||||
Ok(s) => s,
|
||||
Err(_) => return Err("Worksheet not found".to_string()),
|
||||
};
|
||||
let view = match worksheet.views.get(&self.model.view_id) {
|
||||
Some(s) => s,
|
||||
None => return Err("View not found".to_string()),
|
||||
};
|
||||
let mut scroll_y = 0.0;
|
||||
for row in 1..view.top_row {
|
||||
scroll_y += self.model.get_row_height(sheet, row)?;
|
||||
}
|
||||
Ok(scroll_y)
|
||||
}
|
||||
|
||||
/// User presses page down
|
||||
pub fn on_page_down(&mut self) -> Result<(), String> {
|
||||
let (sheet, window_height) =
|
||||
if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
(view.sheet, view.window_height)
|
||||
} else {
|
||||
return Err("View not found".to_string());
|
||||
};
|
||||
let worksheet = match self.model.workbook.worksheet(sheet) {
|
||||
Ok(s) => s,
|
||||
Err(_) => return Err("Worksheet not found".to_string()),
|
||||
};
|
||||
let view = match worksheet.views.get(&self.model.view_id) {
|
||||
Some(s) => s,
|
||||
None => return Err("View not found".to_string()),
|
||||
};
|
||||
|
||||
let mut height = 0.0;
|
||||
let mut last_row = view.top_row;
|
||||
while height <= window_height as f64 {
|
||||
height += self.model.get_row_height(sheet, last_row)?;
|
||||
last_row += 1;
|
||||
}
|
||||
if !is_valid_row(last_row) {
|
||||
return Ok(());
|
||||
}
|
||||
let row_delta = view.row - view.top_row;
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&self.model.view_id) {
|
||||
view.top_row = last_row;
|
||||
view.row = view.top_row + row_delta;
|
||||
view.range = [view.row, view.column, view.row, view.column];
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// On page up
|
||||
pub fn on_page_up(&mut self) -> Result<(), String> {
|
||||
let (sheet, window_height) =
|
||||
if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
(view.sheet, view.window_height)
|
||||
} else {
|
||||
return Err("View not found".to_string());
|
||||
};
|
||||
let worksheet = match self.model.workbook.worksheet(sheet) {
|
||||
Ok(s) => s,
|
||||
Err(_) => return Err("Worksheet not found".to_string()),
|
||||
};
|
||||
let view = match worksheet.views.get(&self.model.view_id) {
|
||||
Some(s) => s,
|
||||
None => return Err("View not found".to_string()),
|
||||
};
|
||||
|
||||
let mut height = 0.0;
|
||||
let mut last_row = view.top_row;
|
||||
while height <= window_height as f64 && last_row > 1 {
|
||||
height += self.model.get_row_height(sheet, last_row)?;
|
||||
last_row -= 1;
|
||||
}
|
||||
let row_delta = view.row - view.top_row;
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&self.model.view_id) {
|
||||
view.top_row = last_row;
|
||||
view.row = view.top_row + row_delta;
|
||||
view.range = [view.row, view.column, view.row, view.column];
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// We extend the selection to cell (target_row, target_column)
|
||||
pub fn on_area_selecting(&mut self, target_row: i32, target_column: i32) -> Result<(), String> {
|
||||
let (sheet, window_width, window_height) =
|
||||
if let Some(view) = self.model.workbook.views.get(&self.model.view_id) {
|
||||
(
|
||||
view.sheet,
|
||||
view.window_width as f64,
|
||||
view.window_height as f64,
|
||||
)
|
||||
} else {
|
||||
return Ok(());
|
||||
};
|
||||
let (selected_row, selected_column, range, top_row, left_column) =
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet(sheet) {
|
||||
if let Some(view) = worksheet.views.get(&self.model.view_id) {
|
||||
(
|
||||
view.row,
|
||||
view.column,
|
||||
view.range,
|
||||
view.top_row,
|
||||
view.left_column,
|
||||
)
|
||||
} else {
|
||||
return Ok(());
|
||||
}
|
||||
} else {
|
||||
return Ok(());
|
||||
};
|
||||
let [row_start, column_start, _row_end, _column_end] = range;
|
||||
|
||||
let mut new_left_column = left_column;
|
||||
if target_column >= selected_column {
|
||||
let mut width = 0.0;
|
||||
let mut column = left_column;
|
||||
while column <= target_column {
|
||||
width += self.model.get_column_width(sheet, column)?;
|
||||
column += 1;
|
||||
}
|
||||
|
||||
while width > window_width {
|
||||
width -= self.model.get_column_width(sheet, new_left_column)?;
|
||||
new_left_column += 1;
|
||||
}
|
||||
} else if target_column < new_left_column {
|
||||
new_left_column = target_column;
|
||||
}
|
||||
let mut new_top_row = top_row;
|
||||
if target_row >= selected_row {
|
||||
let mut height = 0.0;
|
||||
let mut row = top_row;
|
||||
while row <= target_row {
|
||||
height += self.model.get_row_height(sheet, row)?;
|
||||
row += 1;
|
||||
}
|
||||
while height > window_height {
|
||||
height -= self.model.get_row_height(sheet, new_top_row)?;
|
||||
new_top_row += 1;
|
||||
}
|
||||
} else if target_row < new_top_row {
|
||||
new_top_row = target_row;
|
||||
}
|
||||
|
||||
if let Ok(worksheet) = self.model.workbook.worksheet_mut(sheet) {
|
||||
if let Some(view) = worksheet.views.get_mut(&self.model.view_id) {
|
||||
view.range = [row_start, column_start, target_row, target_column];
|
||||
if new_top_row != top_row {
|
||||
view.top_row = new_top_row;
|
||||
}
|
||||
if new_left_column != left_column {
|
||||
view.left_column = new_left_column;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user