2312 lines
104 KiB
Rust
2312 lines
104 KiB
Rust
//! PivotTable commands (Insert › PivotTable, PivotTable Analyze, PivotTable Design, Data ›
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//! Refresh All). Every change re-renders the report as one undo step.
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//!
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//! `pivot?` parameters name a PivotTable (name or numeric id); by default it is the pivot whose
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//! report contains the active cell, else the last pivot on the active sheet.
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use std::sync::Arc;
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use gridcraft_core::{CellRef, RangeRef};
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use gridcraft_model::*;
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use serde_json::{Value as Json, json};
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use super::*;
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use crate::pivot as pv;
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use crate::selection::current_region;
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pub fn specs() -> Vec<CommandSpec> {
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vec![
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cmd!(
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"insert.pivotTable",
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"PivotTable",
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["Insert", "Tables"],
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None,
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"{source?: \"Sheet1!$A$1:$E$200\" | table name (default: the table or current region of the selection), destination?: \"new\" (default: new sheet before the current one, report at A3) | \"Sheet1!H3\", name?, rows?: [field | {field, group?: years|quarters|months|days}], columns?: [..], values?: [field | {field, func?, name?}], filters?: [field], replace?: bool} → {id, name, sheet, anchor, fields}",
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has_doc,
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insert_pivot
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),
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cmd!(
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"insert.recommendedPivotTables",
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"Recommended PivotTables",
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["Insert", "Tables"],
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None,
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"{source?, apply?: index, destination?} → suggestions [{index, title, rows, columns, values}]; with apply, creates that one",
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has_doc,
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recommended
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),
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cmd!(
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"table.summarizePivot",
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"Summarize with PivotTable",
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["Table Design", "Tools"],
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None,
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"{table?, destination?} creates a PivotTable from the table",
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has_doc,
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summarize_table
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),
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cmd!(
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"pivot.calculatedField",
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"Calculated Field",
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["PivotTable Analyze", "Calculations"],
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None,
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"{pivot?, name, formula?: \"=Sales*0.1\" (fields bare or 'quoted'; evaluated on each cell's sums), delete?: bool, values?: bool (add a new field to Values, default true)} adds, changes or deletes a calculated field; without `name` opens the dialog → {name, formula, calculatedFields}",
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has_doc,
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calculated_field
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),
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cmd!(
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"insert.pivotChart",
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"PivotChart",
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["Insert", "Charts"],
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None,
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"{pivot?: name | id | a cell of the report (\"Sheet2!B5\"; default: the PivotTable at the active cell), type?: column|bar|line|pie|area|… (default column), subtype?, title?, at?: \"H2\", width?, height?} adds a chart bound to the PivotTable's report: categories are the innermost row items, series the column items × value fields; it follows refreshes and layout changes → {chart, pivot, series}",
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has_doc,
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insert_pivot_chart
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),
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cmd!(query "pivot.fields", "PivotTable Fields", [], None, "{pivot?} → source fields (name, numeric, date, samples, areas) and the current layout", has_doc, fields),
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cmd!(query "pivot.fieldList", "Field List", ["PivotTable Analyze", "Show"], None, "{pivot?} (same as pivot.fields)", has_doc, fields),
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cmd!(query "pivot.list", "PivotTables", [], None, "{} → every PivotTable in the workbook", has_doc, list),
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cmd!(
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"pivot.addField",
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"Add Field",
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[],
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None,
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"{pivot?, field, area: rows|columns|values|filters, func?: sum|count|average|max|min|product|countNumbers|stdDev|stdDevP|var|varP, name?, position?: index, replace?}",
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has_doc,
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add_field
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),
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cmd!(
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"pivot.removeField",
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"Remove Field",
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[],
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None,
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"{pivot?, field (or value caption), area?: rows|columns|values|filters, replace?}",
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has_doc,
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remove_field
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),
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cmd!(
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"pivot.moveField",
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"Move Field",
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[],
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None,
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"{pivot?, field (\"Σ Values\" moves the value fields between rows and columns; in columns it stays after the last field), from: rows|columns|values|filters, to: rows|columns|values|filters, position?: index, replace?}",
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has_doc,
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move_field
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),
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cmd!(
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"pivot.valueSettings",
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"Value Field Settings",
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["PivotTable Analyze", "Active Field"],
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None,
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"{pivot?, field: caption or source field | index: n, func?, name?, showAs?: normal|percentOfGrandTotal|percentOfColumnTotal|percentOfRowTotal|runningTotal|rank, numberFormat?: \"#,##0\" | null, replace?}",
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has_doc,
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value_settings
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),
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cmd!("pivot.filter", "Filter Items", [], None, "{pivot?, field, selected: [\"East\", ..] | null (all), replace?}", has_doc, filter),
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cmd!("pivot.sort", "Sort Field", [], None, "{pivot?, field, order: asc|desc|none, replace?}", has_doc, sort),
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cmd!(
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"pivot.group",
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"Group Field",
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["PivotTable Analyze", "Group"],
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None,
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"{pivot?, field, by: years|quarters|months|days|none, replace?}",
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has_doc,
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group
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),
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cmd!(
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"pivot.collapse",
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"Expand/Collapse Field",
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["PivotTable Analyze", "Active Field"],
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None,
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"{pivot?, field, items?: [labels] (default: all), collapse?: true, replace?}",
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has_doc,
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collapse
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),
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cmd!(
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"pivot.layout",
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"PivotTable Layout",
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["PivotTable Design", "Layout"],
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None,
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"{pivot?, layout?: compact|outline|tabular, grandTotalsRows?: bool, grandTotalsCols?: bool, subtotals?: bool|top|bottom|none, style?: \"PivotStyleLight16\", showHeaders?: bool, replace?}",
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has_doc,
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layout
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),
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cmd!(
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"pivot.grandTotals",
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"Grand Totals",
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["PivotTable Design", "Layout"],
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None,
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"{pivot?, mode?: off|on|rows|columns, rows?: bool, cols?: bool}",
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has_doc,
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grand_totals
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),
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cmd!("pivot.subtotals", "Subtotals", ["PivotTable Design", "Layout"], None, "{pivot?, mode: none|top|bottom}", has_doc, |s, p| {
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let mode = str_param(p, "mode").unwrap_or("top");
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layout(s, &with(p, "subtotals", json!(mode)))
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}),
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cmd!(
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"pivot.reportLayout",
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"Report Layout",
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["PivotTable Design", "Layout"],
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None,
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"{pivot?, layout: compact|outline|tabular}",
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has_doc,
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layout
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),
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cmd!(
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"pivot.style",
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"PivotTable Styles",
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["PivotTable Design", "PivotTable Styles"],
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None,
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"{pivot?, style: \"PivotStyleMedium9\"}",
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has_doc,
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layout
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),
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cmd!("pivot.refresh", "Refresh", ["PivotTable Analyze", "Data"], Some("Alt+F5"), "{pivot?, replace?}", has_doc, refresh),
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cmd!(
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"data.refreshAll",
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"Refresh All",
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["Data", "Queries & Connections"],
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Some("Cmd+Alt+F5"),
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"{replace?} refreshes every PivotTable → {refreshed, errors}",
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has_doc,
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refresh_all
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),
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cmd!(
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"pivot.changeSource",
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"Change Data Source",
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["PivotTable Analyze", "Data"],
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None,
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"{pivot?, source: \"Sheet1!$A$1:$E$300\" | table name, replace?} (fields missing from the new source are removed)",
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has_doc,
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change_source
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),
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cmd!(
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"pivot.delete",
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"Delete PivotTable",
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["PivotTable Analyze", "Actions"],
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None,
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"{pivot?} clears the report and removes the PivotTable",
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has_doc,
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delete
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),
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]
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}
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fn with(p: &Json, k: &str, v: Json) -> Json {
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let mut m = p.as_object().cloned().unwrap_or_default();
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m.insert(k.into(), v);
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Json::Object(m)
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}
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fn other(msg: impl Into<String>) -> EngineError {
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EngineError::Other(msg.into())
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}
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// ---------------------------------------------------------------- lookup
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/// (sheet, index) of the pivot a call targets.
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fn find_pivot(s: &Session, p: &Json) -> Result<(usize, usize)> {
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let d = s.doc()?;
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let active = d.wb.active_sheet;
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if let Some(v) = p.get("pivot").filter(|v| !v.is_null()) {
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let mut order: Vec<usize> = vec![active];
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order.extend((0..d.wb.sheets.len()).filter(|i| *i != active));
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for si in order {
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let Some(sh) = d.wb.sheet(si) else { continue };
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let hit = sh.pivots.iter().position(|pt| match v {
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Json::String(n) => pt.name.eq_ignore_ascii_case(n),
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Json::Number(n) => n.as_u64() == Some(pt.id as u64),
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_ => false,
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});
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if let Some(i) = hit {
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return Ok((si, i));
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}
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}
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return Err(bad("pivot", format!("no PivotTable `{}`", v.as_str().map(str::to_string).unwrap_or_else(|| v.to_string()))));
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}
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let sh = d.wb.active().ok_or(EngineError::NoDocument)?;
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let at = d.selection.active;
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if let Some(i) = sh.pivots.iter().position(|pt| pt.last_range.is_some_and(|r| r.contains(at))) {
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return Ok((active, i));
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}
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if !sh.pivots.is_empty() {
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return Ok((active, sh.pivots.len() - 1));
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}
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Err(EngineError::Disabled("pivot".into(), "select a cell in a PivotTable (or pass `pivot`)".into()))
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}
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fn area_param(cmd: &str, v: Option<&str>) -> Result<&'static str> {
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match v.map(|x| x.to_ascii_lowercase()) {
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Some(a) if a == "rows" || a == "row" => Ok("rows"),
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Some(a) if a == "columns" || a == "column" || a == "cols" => Ok("columns"),
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Some(a) if a == "values" || a == "value" || a == "data" => Ok("values"),
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Some(a) if a == "filters" || a == "filter" => Ok("filters"),
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Some(a) => Err(bad(cmd, format!("unknown area `{a}` (rows|columns|values|filters)"))),
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None => Err(bad(cmd, "missing `area` (rows|columns|values|filters)")),
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}
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}
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fn func_param(v: Option<&str>) -> Option<PivotFunc> {
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Some(match v?.to_ascii_lowercase().as_str() {
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"sum" => PivotFunc::Sum,
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"count" | "counta" => PivotFunc::Count,
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"average" | "avg" | "mean" => PivotFunc::Average,
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"max" => PivotFunc::Max,
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"min" => PivotFunc::Min,
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"product" => PivotFunc::Product,
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"countnumbers" | "countnums" | "count numbers" => PivotFunc::CountNumbers,
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"stddev" => PivotFunc::StdDev,
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"stddevp" => PivotFunc::StdDevP,
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"var" => PivotFunc::Var,
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"varp" => PivotFunc::VarP,
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_ => return None,
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})
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}
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fn func_name(f: PivotFunc) -> &'static str {
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match f {
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PivotFunc::Sum => "sum",
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PivotFunc::Count => "count",
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PivotFunc::Average => "average",
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PivotFunc::Max => "max",
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PivotFunc::Min => "min",
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PivotFunc::Product => "product",
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PivotFunc::CountNumbers => "countNumbers",
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PivotFunc::StdDev => "stdDev",
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PivotFunc::StdDevP => "stdDevP",
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PivotFunc::Var => "var",
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PivotFunc::VarP => "varP",
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}
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}
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fn show_as_param(v: &str) -> Option<PivotShowAs> {
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Some(match v.to_ascii_lowercase().as_str() {
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"normal" | "none" => PivotShowAs::Normal,
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"percentofgrandtotal" => PivotShowAs::PercentOfGrandTotal,
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"percentofcolumntotal" => PivotShowAs::PercentOfColumnTotal,
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"percentofrowtotal" => PivotShowAs::PercentOfRowTotal,
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"runningtotal" => PivotShowAs::RunningTotal,
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"rank" => PivotShowAs::Rank,
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_ => return None,
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})
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}
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fn show_as_name(v: PivotShowAs) -> &'static str {
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match v {
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PivotShowAs::Normal => "normal",
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PivotShowAs::PercentOfGrandTotal => "percentOfGrandTotal",
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PivotShowAs::PercentOfColumnTotal => "percentOfColumnTotal",
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PivotShowAs::PercentOfRowTotal => "percentOfRowTotal",
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PivotShowAs::RunningTotal => "runningTotal",
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PivotShowAs::Rank => "rank",
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}
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}
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fn layout_name(l: PivotLayout) -> &'static str {
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match l {
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PivotLayout::Compact => "compact",
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PivotLayout::Outline => "outline",
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PivotLayout::Tabular => "tabular",
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}
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}
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fn group_name(g: PivotDateGroup) -> &'static str {
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match g {
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PivotDateGroup::None => "none",
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PivotDateGroup::Years => "years",
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PivotDateGroup::Quarters => "quarters",
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PivotDateGroup::Months => "months",
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PivotDateGroup::Days => "days",
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}
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}
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fn sort_name(o: PivotSort) -> &'static str {
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match o {
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PivotSort::Asc => "asc",
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PivotSort::Desc => "desc",
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PivotSort::None => "none",
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}
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}
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// ---------------------------------------------------------------- layout editing (pure)
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fn in_axes(pt: &PivotTable, field: &str) -> bool {
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pt.rows.iter().chain(pt.columns.iter()).any(|f| f.source_col.eq_ignore_ascii_case(field))
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}
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/// Name of the Σ Values pseudo-field (where the value fields sit when there are two or more).
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const VALUES_FIELD: &str = "Σ Values";
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/// Whether `field` names Σ Values: `Σ Values`, or `Values` unless a source field has that name.
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fn is_values_field(src: &pv::Source, field: &str) -> bool {
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let f = field.trim();
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f == VALUES_FIELD || (f.eq_ignore_ascii_case("values") && src.col(f).is_none())
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}
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/// Keeps Σ Values in place after a field left (`inserted` false) or arrived at index `i` of
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/// Rows (`rows`) or Columns.
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fn shift_values(pt: &mut PivotTable, rows: bool, i: usize, inserted: bool) {
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if pt.values_on_rows != rows {
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return;
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}
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let Some(p) = pt.values_position else { return };
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// Σ Values stays just ahead of the field it preceded.
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let p = match inserted {
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true if i <= p => p + 1,
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false if i < p => p - 1,
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_ => p,
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};
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let n = if rows { pt.rows.len() } else { pt.columns.len() };
|
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pt.values_position = (p < n).then_some(p);
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||
}
|
||
|
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/// Takes `field` out of Rows and Columns (Σ Values keeps its place); returns its first entry.
|
||
fn take_from_axes(pt: &mut PivotTable, field: &str) -> Option<PivotField> {
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||
let mut first = None;
|
||
for rows in [true, false] {
|
||
loop {
|
||
let list = if rows { &mut pt.rows } else { &mut pt.columns };
|
||
let Some(i) = list.iter().position(|f| f.source_col.eq_ignore_ascii_case(field)) else { break };
|
||
let f = list.remove(i);
|
||
shift_values(pt, rows, i, false);
|
||
first.get_or_insert(f);
|
||
}
|
||
}
|
||
first
|
||
}
|
||
|
||
/// Inserts `f` into Rows (`rows`) or Columns at `position` (default: the end).
|
||
fn insert_axis_field(pt: &mut PivotTable, rows: bool, f: PivotField, position: Option<usize>) {
|
||
let list = if rows { &mut pt.rows } else { &mut pt.columns };
|
||
let at = position.unwrap_or(list.len()).min(list.len());
|
||
list.insert(at, f);
|
||
shift_values(pt, rows, at, true);
|
||
}
|
||
|
||
/// Moves Σ Values between Rows and Columns, or within Rows, to `position` (default: the end).
|
||
/// In Columns it always comes after the last column field: the column layout doesn't place it
|
||
/// anywhere else yet.
|
||
fn move_values_field(cmd: &str, pt: &mut PivotTable, from: &str, to: &str, position: Option<usize>) -> Result<Json> {
|
||
let current = if pt.values_on_rows { "rows" } else { "columns" };
|
||
if from != current {
|
||
return Err(bad(cmd, format!("`{VALUES_FIELD}` isn't in the {from} area")));
|
||
}
|
||
if !matches!(to, "rows" | "columns") {
|
||
return Err(other("The field you are moving cannot be placed in that PivotTable area."));
|
||
}
|
||
pt.values_on_rows = to == "rows";
|
||
pt.values_position = position.filter(|p| pt.values_on_rows && *p < pt.rows.len());
|
||
Ok(json!({"field": VALUES_FIELD, "to": to}))
|
||
}
|
||
|
||
/// The canonical source field name for `field`.
|
||
fn canonical(cmd: &str, src: &pv::Source, field: &str) -> Result<String> {
|
||
src.col(field).and_then(|c| src.headers.get(c).cloned()).ok_or_else(|| bad(cmd, format!("no field `{field}` in the source data")))
|
||
}
|
||
|
||
/// The calculated field named `field`, if any.
|
||
fn calc_field<'a>(pt: &'a PivotTable, field: &str) -> Option<&'a PivotCalcField> {
|
||
pt.calculated_fields.iter().find(|c| c.name.eq_ignore_ascii_case(field.trim()))
|
||
}
|
||
|
||
/// The canonical name of a source or calculated field.
|
||
fn canonical_any(cmd: &str, pt: &PivotTable, src: &pv::Source, field: &str) -> Result<String> {
|
||
match calc_field(pt, field) {
|
||
Some(c) if src.col(field).is_none() => Ok(c.name.clone()),
|
||
_ => canonical(cmd, src, field),
|
||
}
|
||
}
|
||
|
||
fn unique_value_name(pt: &PivotTable, base: &str, except: Option<usize>) -> String {
|
||
let taken = |n: &str| pt.values.iter().enumerate().any(|(i, v)| Some(i) != except && v.name.eq_ignore_ascii_case(n));
|
||
if !taken(base) {
|
||
return base.to_string();
|
||
}
|
||
(2..10_000).map(|k| format!("{base}{k}")).find(|n| !taken(n)).unwrap_or_else(|| base.to_string())
|
||
}
|
||
|
||
fn auto_name(f: PivotFunc, field: &str) -> String {
|
||
format!("{} of {field}", pv::func_caption(f))
|
||
}
|
||
|
||
/// Adds `field` to an area (moving it out of the other axis areas).
|
||
fn add_to_area(
|
||
cmd: &str,
|
||
pt: &mut PivotTable,
|
||
src: &pv::Source,
|
||
field: &str,
|
||
area: &str,
|
||
func: Option<PivotFunc>,
|
||
name: Option<&str>,
|
||
position: Option<usize>,
|
||
) -> Result<()> {
|
||
let is_calc = src.col(field).is_none() && calc_field(pt, field).is_some();
|
||
if is_calc && area != "values" {
|
||
return Err(other("A calculated field can only be placed in the Values area."));
|
||
}
|
||
let field = canonical_any(cmd, pt, src, field)?;
|
||
match area {
|
||
"rows" | "columns" => {
|
||
if pt.rows.len() + pt.columns.len() >= pv::MAX_AXIS_FIELDS && !in_axes(pt, &field) {
|
||
return Err(other(format!("A PivotTable can have at most {} row and column fields.", pv::MAX_AXIS_FIELDS)));
|
||
}
|
||
let existing = take_from_axes(pt, &field).unwrap_or_else(|| PivotField { source_col: field.clone(), ..Default::default() });
|
||
// A report filter that selects nothing in particular goes away; a selection stays
|
||
// as the field's hidden items.
|
||
pt.filters.retain(|f| !(f.source_col.eq_ignore_ascii_case(&field) && f.selected.is_none()));
|
||
insert_axis_field(pt, area == "rows", existing, position);
|
||
}
|
||
"values" => {
|
||
if pt.values.len() >= pv::MAX_VALUE_FIELDS {
|
||
return Err(other(format!("A PivotTable can have at most {} value fields.", pv::MAX_VALUE_FIELDS)));
|
||
}
|
||
let numeric = is_calc || src.col(&field).and_then(|c| src.numeric.get(c).copied()).unwrap_or(false);
|
||
let f = func.unwrap_or(if numeric { PivotFunc::Sum } else { PivotFunc::Count });
|
||
let base = match name {
|
||
Some(n) if !n.trim().is_empty() => {
|
||
if src.col(n).is_some() {
|
||
return Err(other("PivotTable field name already exists."));
|
||
}
|
||
n.to_string()
|
||
}
|
||
_ => auto_name(f, &field),
|
||
};
|
||
let nm = unique_value_name(pt, &base, None);
|
||
let v = PivotValue { source_col: field, func: f, name: nm, show_as: PivotShowAs::Normal, number_format: None };
|
||
let at = position.unwrap_or(pt.values.len()).min(pt.values.len());
|
||
pt.values.insert(at, v);
|
||
}
|
||
_ => {
|
||
take_from_axes(pt, &field);
|
||
let existing = pt.filters.iter().position(|f| f.source_col.eq_ignore_ascii_case(&field));
|
||
let entry = match existing {
|
||
Some(i) => pt.filters.remove(i),
|
||
None => PivotFilter { source_col: field, selected: None },
|
||
};
|
||
let at = position.unwrap_or(pt.filters.len()).min(pt.filters.len());
|
||
pt.filters.insert(at, entry);
|
||
}
|
||
}
|
||
Ok(())
|
||
}
|
||
|
||
/// Removes `field` from an area; returns the source field it referred to.
|
||
fn remove_from_area(cmd: &str, pt: &mut PivotTable, field: &str, area: &str) -> Result<String> {
|
||
match area {
|
||
"rows" | "columns" => {
|
||
let rows = area == "rows";
|
||
let list = if rows { &mut pt.rows } else { &mut pt.columns };
|
||
let i = list
|
||
.iter()
|
||
.position(|f| f.source_col.eq_ignore_ascii_case(field))
|
||
.ok_or_else(|| bad(cmd, format!("`{field}` isn't in the {area} area")))?;
|
||
let f = list.remove(i);
|
||
shift_values(pt, rows, i, false);
|
||
pt.filters.retain(|x| !x.source_col.eq_ignore_ascii_case(&f.source_col));
|
||
Ok(f.source_col)
|
||
}
|
||
"values" => {
|
||
let i = pt
|
||
.values
|
||
.iter()
|
||
.position(|v| v.name.eq_ignore_ascii_case(field))
|
||
.or_else(|| pt.values.iter().position(|v| v.source_col.eq_ignore_ascii_case(field)))
|
||
.ok_or_else(|| bad(cmd, format!("`{field}` isn't in the values area")))?;
|
||
Ok(pt.values.remove(i).source_col)
|
||
}
|
||
_ => {
|
||
let i = pt
|
||
.filters
|
||
.iter()
|
||
.position(|f| f.source_col.eq_ignore_ascii_case(field) && !in_axes(pt, &f.source_col))
|
||
.ok_or_else(|| bad(cmd, format!("`{field}` isn't in the filters area")))?;
|
||
Ok(pt.filters.remove(i).source_col)
|
||
}
|
||
}
|
||
}
|
||
|
||
// ---------------------------------------------------------------- shared update
|
||
|
||
/// Applies `f` to the targeted pivot and re-renders it, as one undo step.
|
||
fn update(s: &mut Session, p: &Json, f: impl FnOnce(&mut PivotTable, &pv::Source, &Workbook) -> Result<Json>) -> Result<Json> {
|
||
let (si, pi) = find_pivot(s, p)?;
|
||
let replace = bool_param(p, "replace").unwrap_or(false);
|
||
edit(s, |cx| {
|
||
let pt = cx.wb.sheet(si).and_then(|sh| sh.pivots.get(pi)).cloned().ok_or_else(|| other("There's no such PivotTable."))?;
|
||
let src = pv::read_source(&cx.wb, &pt.source, si).map_err(other)?;
|
||
let mut new = pt.clone();
|
||
let mut out = f(&mut new, &src, &cx.wb)?;
|
||
if let Some(slot) = cx.sheet_mut(si)?.pivots.get_mut(pi) {
|
||
*slot = new;
|
||
}
|
||
let area = pv::refresh(&mut cx.wb, si, pi, replace).map_err(other)?;
|
||
cx.structural = true;
|
||
if out.is_null() {
|
||
out = json!({});
|
||
}
|
||
if let Some(m) = out.as_object_mut() {
|
||
m.insert("range".into(), json!(area.a1()));
|
||
}
|
||
Ok(out)
|
||
})
|
||
}
|
||
|
||
// ---------------------------------------------------------------- insert
|
||
|
||
/// The default source: the table at the selection, else the selected block / current region.
|
||
fn default_source(s: &Session) -> Result<String> {
|
||
let d = s.doc()?;
|
||
let sh = d.wb.active().ok_or(EngineError::NoDocument)?;
|
||
if let Some(t) = sh.table_at(d.selection.active) {
|
||
return Ok(t.name.clone());
|
||
}
|
||
let sel = d.selection.current();
|
||
let r = if sel.is_single() {
|
||
current_region(sh, d.selection.active)
|
||
} else {
|
||
let used = sh.used_range().unwrap_or(sel);
|
||
sel.intersection(&used).unwrap_or(sel)
|
||
};
|
||
if r.is_single() && sh.value(r.start).is_empty() {
|
||
return Err(other("The reference isn't valid. Select a cell in a range with labeled columns, or pass `source`."));
|
||
}
|
||
Ok(pv::range_text(&sh.name, r))
|
||
}
|
||
|
||
fn source_param(s: &Session, p: &Json) -> Result<String> {
|
||
match str_param(p, "source").or_else(|| str_param(p, "range")) {
|
||
Some(t) if !t.trim().is_empty() => {
|
||
// Bare ranges are on the active sheet; store them with the sheet name.
|
||
let d = s.doc()?;
|
||
let t = t.trim().trim_start_matches('=');
|
||
if !t.contains('!')
|
||
&& RangeRef::parse(t).is_some()
|
||
&& let Some(sh) = d.wb.active()
|
||
&& let Some(r) = RangeRef::parse(t)
|
||
{
|
||
return Ok(pv::range_text(&sh.name, r));
|
||
}
|
||
Ok(t.to_string())
|
||
}
|
||
_ => default_source(s),
|
||
}
|
||
}
|
||
|
||
fn next_pivot_name(wb: &Workbook) -> String {
|
||
(1..)
|
||
.map(|n| format!("PivotTable{n}"))
|
||
.find(|n| !wb.sheets.iter().any(|s| s.pivots.iter().any(|p| p.name.eq_ignore_ascii_case(n))))
|
||
.unwrap_or_default()
|
||
}
|
||
|
||
fn next_pivot_id(wb: &Workbook) -> u32 {
|
||
let m = wb.sheets.iter().flat_map(|s| s.pivots.iter().map(|p| p.id)).max().unwrap_or(0);
|
||
wb.next_object_id().max(m.saturating_add(1))
|
||
}
|
||
|
||
fn field_list(v: Option<&Json>) -> Vec<Json> {
|
||
match v {
|
||
Some(Json::Array(a)) => a.iter().take(512).cloned().collect(),
|
||
Some(Json::String(s)) => vec![Json::String(s.clone())],
|
||
_ => vec![],
|
||
}
|
||
}
|
||
|
||
fn insert_pivot(s: &mut Session, p: &Json) -> Result<Json> {
|
||
if s.doc()?.wb.protected_structure && matches!(str_param(p, "destination"), None | Some("new")) {
|
||
return Err(other("The workbook is protected and cannot be changed."));
|
||
}
|
||
let source = source_param(s, p)?;
|
||
let active = s.doc()?.wb.active_sheet;
|
||
// Validate the source now (header names, size).
|
||
let src = pv::read_source(&s.doc()?.wb, &source, active).map_err(other)?;
|
||
let name = match str_param(p, "name") {
|
||
Some(n) if !n.trim().is_empty() => {
|
||
let n = n.trim().to_string();
|
||
if s.doc()?.wb.sheets.iter().any(|sh| sh.pivots.iter().any(|x| x.name.eq_ignore_ascii_case(&n))) {
|
||
return Err(other("A PivotTable with that name already exists."));
|
||
}
|
||
n
|
||
}
|
||
_ => next_pivot_name(&s.doc()?.wb),
|
||
};
|
||
let dest = str_param(p, "destination").or_else(|| str_param(p, "location")).unwrap_or("new").trim().to_string();
|
||
// Existing sheet destination: (sheet index, anchor).
|
||
let target: Option<(usize, CellRef)> = if dest.eq_ignore_ascii_case("new") || dest.is_empty() {
|
||
None
|
||
} else {
|
||
let d = s.doc()?;
|
||
let (sh, body) = super::split_sheet(&dest);
|
||
let si = match sh {
|
||
Some(n) => d.wb.sheet_index(&n).ok_or_else(|| bad("insert.pivotTable", format!("no sheet named `{n}`")))?,
|
||
None => active,
|
||
};
|
||
let at = RangeRef::parse(body).map(|r| r.start).ok_or_else(|| bad("insert.pivotTable", format!("not a cell: `{dest}`")))?;
|
||
Some((si, at))
|
||
};
|
||
let replace = bool_param(p, "replace").unwrap_or(false);
|
||
let rows = field_list(p.get("rows"));
|
||
let columns = field_list(p.get("columns"));
|
||
let values = field_list(p.get("values"));
|
||
let filters = field_list(p.get("filters"));
|
||
let mut new_sheet_at: Option<usize> = None;
|
||
let res = edit(s, |cx| {
|
||
let id = next_pivot_id(&cx.wb);
|
||
let (si, anchor) = match target {
|
||
Some(t) => t,
|
||
None => {
|
||
let at = cx.wb.active_sheet.min(cx.wb.sheets.len());
|
||
let nm = cx.wb.next_sheet_name();
|
||
cx.wb.sheets.insert(at, Arc::new(Sheet::new(nm)));
|
||
for n in cx.wb.names.iter_mut() {
|
||
if let Some(sc) = n.scope.as_mut()
|
||
&& *sc >= at
|
||
{
|
||
*sc += 1;
|
||
}
|
||
}
|
||
new_sheet_at = Some(at);
|
||
(at, CellRef::new(2, 0))
|
||
}
|
||
};
|
||
let mut pt = PivotTable { id, name: name.clone(), source: source.clone(), anchor, ..Default::default() };
|
||
let add = |pt: &mut PivotTable, list: &[Json], area: &str| -> Result<()> {
|
||
for f in list {
|
||
match f {
|
||
Json::String(n) => add_to_area("insert.pivotTable", pt, &src, n, area, None, None, None)?,
|
||
Json::Object(_) => {
|
||
let n = str_param(f, "field").ok_or_else(|| bad("insert.pivotTable", "a field object needs `field`"))?;
|
||
add_to_area("insert.pivotTable", pt, &src, n, area, func_param(str_param(f, "func")), str_param(f, "name"), None)?;
|
||
let by = group_param(str_param(f, "group"));
|
||
if let Some(by) = by.filter(|b| *b != PivotDateGroup::None)
|
||
&& matches!(area, "rows" | "columns")
|
||
&& src.col(n).and_then(|c| src.numeric.get(c).copied()).unwrap_or(false)
|
||
&& let Some(af) = pt.rows.iter_mut().chain(pt.columns.iter_mut()).find(|x| x.source_col.eq_ignore_ascii_case(n))
|
||
{
|
||
af.date_group = by;
|
||
}
|
||
}
|
||
_ => return Err(bad("insert.pivotTable", "fields are names or {field, func?, name?}")),
|
||
}
|
||
}
|
||
Ok(())
|
||
};
|
||
add(&mut pt, &rows, "rows")?;
|
||
add(&mut pt, &columns, "columns")?;
|
||
add(&mut pt, &values, "values")?;
|
||
add(&mut pt, &filters, "filters")?;
|
||
let sh = cx.sheet_mut(si)?;
|
||
sh.pivots.push(pt);
|
||
let pi = sh.pivots.len() - 1;
|
||
let area = pv::refresh(&mut cx.wb, si, pi, replace).map_err(other)?;
|
||
cx.wb.active_sheet = si;
|
||
*cx.sel = crate::Selection::at(anchor);
|
||
cx.structural = true;
|
||
let sheet_name = cx.wb.sheet(si).map(|s| s.name.clone()).unwrap_or_default();
|
||
Ok(json!({
|
||
"id": id,
|
||
"name": name,
|
||
"sheet": sheet_name,
|
||
"anchor": anchor.a1(),
|
||
"range": area.a1(),
|
||
"source": source,
|
||
"fields": src.headers,
|
||
}))
|
||
})?;
|
||
if let Some(at) = new_sheet_at
|
||
&& let Ok(d) = s.doc_mut()
|
||
{
|
||
d.sheet_selections.insert(at.min(d.sheet_selections.len()), crate::Selection::default());
|
||
}
|
||
Ok(res)
|
||
}
|
||
|
||
fn summarize_table(s: &mut Session, p: &Json) -> Result<Json> {
|
||
let d = s.doc()?;
|
||
let name = match str_param(p, "table") {
|
||
Some(n) => d.wb.table(n).and_then(|(si, ti)| d.wb.sheet(si).and_then(|sh| sh.tables.get(ti))).map(|t| t.name.clone()),
|
||
None => d.wb.active().and_then(|sh| sh.table_at(d.selection.active)).map(|t| t.name.clone()),
|
||
}
|
||
.ok_or_else(|| EngineError::Disabled("table.summarizePivot".into(), "select a cell in a table".into()))?;
|
||
let mut q = with(p, "source", json!(name));
|
||
if let Some(m) = q.as_object_mut() {
|
||
m.remove("table");
|
||
}
|
||
insert_pivot(s, &q)
|
||
}
|
||
|
||
// ---------------------------------------------------------------- queries
|
||
|
||
fn pivot_json(wb: &Workbook, si: usize, pt: &PivotTable) -> Json {
|
||
json!({
|
||
"id": pt.id,
|
||
"name": pt.name,
|
||
"sheet": wb.sheet(si).map(|s| s.name.clone()).unwrap_or_default(),
|
||
"anchor": pt.anchor.a1(),
|
||
"range": pt.last_range.map(|r| r.a1()),
|
||
"source": pt.source,
|
||
"rows": pt.rows.iter().map(|f| json!({"field": f.source_col, "sort": sort_name(f.sort), "group": group_name(f.date_group), "collapsed": f.collapsed_items})).collect::<Vec<_>>(),
|
||
"columns": pt.columns.iter().map(|f| json!({"field": f.source_col, "sort": sort_name(f.sort), "group": group_name(f.date_group), "collapsed": f.collapsed_items})).collect::<Vec<_>>(),
|
||
"values": pt.values.iter().map(|v| json!({"field": v.source_col, "func": func_name(v.func), "name": v.name, "showAs": show_as_name(v.show_as), "numberFormat": v.number_format})).collect::<Vec<_>>(),
|
||
"filters": pt.filters.iter().map(|f| json!({"field": f.source_col, "selected": f.selected, "report": !in_axes(pt, &f.source_col)})).collect::<Vec<_>>(),
|
||
"layout": layout_name(pt.layout),
|
||
"grandTotalsRows": pt.grand_totals_rows,
|
||
"grandTotalsCols": pt.grand_totals_cols,
|
||
"subtotals": if !pt.subtotals { "none" } else if pt.subtotals_top { "top" } else { "bottom" },
|
||
"style": pt.style,
|
||
"showHeaders": pt.show_headers,
|
||
"calculatedFields": pt.calculated_fields.iter().map(|c| json!({"name": c.name, "formula": c.formula})).collect::<Vec<_>>(),
|
||
"valuesOnRows": pt.values_on_rows,
|
||
"valuesPosition": pt.values_position,
|
||
})
|
||
}
|
||
|
||
fn fields(s: &mut Session, p: &Json) -> Result<Json> {
|
||
let (si, pi) = find_pivot(s, p)?;
|
||
let d = s.doc()?;
|
||
let pt = d.wb.sheet(si).and_then(|sh| sh.pivots.get(pi)).ok_or_else(|| other("There's no such PivotTable."))?;
|
||
let mut out = pivot_json(&d.wb, si, pt);
|
||
let src = pv::read_source(&d.wb, &pt.source, si);
|
||
let list: Vec<Json> = match &src {
|
||
Ok(src) => src
|
||
.headers
|
||
.iter()
|
||
.enumerate()
|
||
.map(|(c, h)| {
|
||
let mut areas = vec![];
|
||
if pt.rows.iter().any(|f| f.source_col.eq_ignore_ascii_case(h)) {
|
||
areas.push("rows");
|
||
}
|
||
if pt.columns.iter().any(|f| f.source_col.eq_ignore_ascii_case(h)) {
|
||
areas.push("columns");
|
||
}
|
||
if pt.values.iter().any(|f| f.source_col.eq_ignore_ascii_case(h)) {
|
||
areas.push("values");
|
||
}
|
||
if pt.filters.iter().any(|f| f.source_col.eq_ignore_ascii_case(h)) && !in_axes(pt, h) {
|
||
areas.push("filters");
|
||
}
|
||
json!({
|
||
"name": h,
|
||
"numeric": src.numeric.get(c).copied().unwrap_or(false),
|
||
"date": src.dates.get(c).copied().unwrap_or(false),
|
||
"samples": pv::distinct_labels(&d.wb, src, c, PivotDateGroup::None, 5),
|
||
"areas": areas,
|
||
})
|
||
})
|
||
.collect(),
|
||
Err(_) => vec![],
|
||
};
|
||
let mut list = list;
|
||
for c in &pt.calculated_fields {
|
||
let areas: Vec<&str> = if pt.values.iter().any(|v| v.source_col.eq_ignore_ascii_case(&c.name)) { vec!["values"] } else { vec![] };
|
||
list.push(json!({"name": c.name, "numeric": true, "date": false, "samples": [], "areas": areas, "calculated": true, "formula": c.formula}));
|
||
}
|
||
if let Some(m) = out.as_object_mut() {
|
||
m.insert("fields".into(), Json::Array(list));
|
||
if let Ok(src) = &src {
|
||
m.insert("records".into(), json!(src.rows.len()));
|
||
}
|
||
if let Err(e) = src {
|
||
m.insert("error".into(), json!(e));
|
||
}
|
||
}
|
||
Ok(out)
|
||
}
|
||
|
||
fn list(s: &mut Session, _: &Json) -> Result<Json> {
|
||
let d = s.doc()?;
|
||
let mut v = vec![];
|
||
for (si, sh) in d.wb.sheets.iter().enumerate() {
|
||
for pt in &sh.pivots {
|
||
v.push(pivot_json(&d.wb, si, pt));
|
||
}
|
||
}
|
||
Ok(Json::Array(v))
|
||
}
|
||
|
||
// ---------------------------------------------------------------- field commands
|
||
|
||
fn position_param(p: &Json) -> Option<usize> {
|
||
u32_param(p, "position").map(|v| v as usize)
|
||
}
|
||
|
||
fn add_field(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.addField";
|
||
let field = str_param(p, "field").ok_or_else(|| bad(C, "missing `field`"))?.to_string();
|
||
let area = area_param(C, str_param(p, "area"))?;
|
||
let func = match str_param(p, "func") {
|
||
Some(f) => Some(func_param(Some(f)).ok_or_else(|| bad(C, format!("unknown function `{f}`")))?),
|
||
None => None,
|
||
};
|
||
let name = str_param(p, "name").map(str::to_string);
|
||
let pos = position_param(p);
|
||
update(s, p, |pt, src, _| {
|
||
add_to_area(C, pt, src, &field, area, func, name.as_deref(), pos)?;
|
||
Ok(json!({"field": canonical_any(C, pt, src, &field)?, "area": area}))
|
||
})
|
||
}
|
||
|
||
fn calculated_field(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.calculatedField";
|
||
let Some(name) = str_param(p, "name").map(|n| n.trim().to_string()) else {
|
||
// Menu-style call: the Insert Calculated Field dialog.
|
||
let (si, pi) = find_pivot(s, p)?;
|
||
let d = s.doc()?;
|
||
let pt = d.wb.sheet(si).and_then(|sh| sh.pivots.get(pi)).ok_or_else(|| other("There's no such PivotTable."))?;
|
||
let n = (1..).map(|k| format!("Field{k}")).find(|n| calc_field(pt, n).is_none()).unwrap_or_else(|| "Field1".into());
|
||
let pivot = pt.name.clone();
|
||
s.ui_requests.push(crate::UiRequest::Dialog("pivotCalculatedField".into(), json!({"pivot": pivot, "name": n, "formula": "= 0"})));
|
||
return ok();
|
||
};
|
||
if name.is_empty() || name.chars().count() > 255 {
|
||
return Err(bad(C, "`name` must be 1 to 255 characters"));
|
||
}
|
||
let delete = bool_param(p, "delete").unwrap_or(false);
|
||
let formula = str_param(p, "formula").map(|f| {
|
||
let f = f.trim();
|
||
if f.starts_with('=') { f.to_string() } else { format!("={f}") }
|
||
});
|
||
let to_values = bool_param(p, "values").unwrap_or(true);
|
||
if !delete && formula.is_none() {
|
||
return Err(bad(C, "missing `formula`"));
|
||
}
|
||
update(s, p, |pt, src, _| {
|
||
let existing = pt.calculated_fields.iter().position(|c| c.name.eq_ignore_ascii_case(&name));
|
||
if delete {
|
||
let i = existing.ok_or_else(|| bad(C, format!("no calculated field `{name}`")))?;
|
||
let gone = pt.calculated_fields.remove(i);
|
||
pt.values.retain(|v| !v.source_col.eq_ignore_ascii_case(&gone.name));
|
||
return Ok(json!({"name": gone.name, "deleted": true}));
|
||
}
|
||
let formula = formula.clone().unwrap_or_default();
|
||
if src.col(&name).is_some() {
|
||
return Err(other("PivotTable field name already exists."));
|
||
}
|
||
let canon = match existing {
|
||
Some(i) => {
|
||
let c = pt.calculated_fields.get_mut(i).ok_or_else(|| other("There's no such calculated field."))?;
|
||
c.formula = formula.clone();
|
||
c.name.clone()
|
||
}
|
||
None => {
|
||
if pt.calculated_fields.len() >= crate::pivot_calc::MAX_CALC_FIELDS {
|
||
return Err(other(format!("A PivotTable can have at most {} calculated fields.", crate::pivot_calc::MAX_CALC_FIELDS)));
|
||
}
|
||
pt.calculated_fields.push(PivotCalcField { name: name.clone(), formula: formula.clone() });
|
||
name.clone()
|
||
}
|
||
};
|
||
let set = crate::pivot_calc::CalcSet::new(pt, &src.headers);
|
||
let i = set.index(&canon).ok_or_else(|| other("There's no such calculated field."))?;
|
||
if let Some(e) = set.error(i) {
|
||
return Err(bad(C, e.to_string()));
|
||
}
|
||
if set.is_cyclic(i) {
|
||
return Err(bad(C, format!("`{canon}` refers to itself through its formula")));
|
||
}
|
||
if existing.is_none() && to_values && !pt.values.iter().any(|v| v.source_col.eq_ignore_ascii_case(&canon)) {
|
||
add_to_area(C, pt, src, &canon, "values", Some(PivotFunc::Sum), None, None)?;
|
||
}
|
||
Ok(json!({
|
||
"name": canon,
|
||
"formula": formula,
|
||
"calculatedFields": pt.calculated_fields.iter().map(|c| json!({"name": c.name, "formula": c.formula})).collect::<Vec<_>>(),
|
||
}))
|
||
})
|
||
}
|
||
|
||
fn remove_field(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.removeField";
|
||
let field = str_param(p, "field").ok_or_else(|| bad(C, "missing `field`"))?.to_string();
|
||
let area = match str_param(p, "area") {
|
||
Some(a) => Some(area_param(C, Some(a))?),
|
||
None => None,
|
||
};
|
||
update(s, p, |pt, _, _| {
|
||
match area {
|
||
Some(a) => {
|
||
remove_from_area(C, pt, &field, a)?;
|
||
}
|
||
None => {
|
||
let mut any = false;
|
||
for a in ["rows", "columns", "values", "filters"] {
|
||
any |= remove_from_area(C, pt, &field, a).is_ok();
|
||
}
|
||
if !any {
|
||
return Err(bad(C, format!("`{field}` isn't in the PivotTable")));
|
||
}
|
||
}
|
||
}
|
||
Ok(json!({}))
|
||
})
|
||
}
|
||
|
||
fn move_field(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.moveField";
|
||
let field = str_param(p, "field").ok_or_else(|| bad(C, "missing `field`"))?.to_string();
|
||
let from = area_param(C, str_param(p, "from"))?;
|
||
let to = area_param(C, str_param(p, "to"))?;
|
||
let pos = position_param(p);
|
||
update(s, p, |pt, src, _| {
|
||
if is_values_field(src, &field) {
|
||
return move_values_field(C, pt, from, to, pos);
|
||
}
|
||
if from == to {
|
||
// Reorder within the area.
|
||
match from {
|
||
"rows" | "columns" => {
|
||
let rows = from == "rows";
|
||
let list = if rows { &mut pt.rows } else { &mut pt.columns };
|
||
let i = list
|
||
.iter()
|
||
.position(|f| f.source_col.eq_ignore_ascii_case(&field))
|
||
.ok_or_else(|| bad(C, format!("`{field}` isn't in the {from} area")))?;
|
||
let f = list.remove(i);
|
||
shift_values(pt, rows, i, false);
|
||
insert_axis_field(pt, rows, f, pos);
|
||
}
|
||
"values" => {
|
||
let i = pt
|
||
.values
|
||
.iter()
|
||
.position(|v| v.name.eq_ignore_ascii_case(&field))
|
||
.or_else(|| pt.values.iter().position(|v| v.source_col.eq_ignore_ascii_case(&field)))
|
||
.ok_or_else(|| bad(C, format!("`{field}` isn't in the values area")))?;
|
||
let v = pt.values.remove(i);
|
||
let at = pos.unwrap_or(pt.values.len()).min(pt.values.len());
|
||
pt.values.insert(at, v);
|
||
}
|
||
_ => {
|
||
let i = pt
|
||
.filters
|
||
.iter()
|
||
.position(|f| f.source_col.eq_ignore_ascii_case(&field))
|
||
.ok_or_else(|| bad(C, format!("`{field}` isn't in the filters area")))?;
|
||
let f = pt.filters.remove(i);
|
||
let at = pos.unwrap_or(pt.filters.len()).min(pt.filters.len());
|
||
pt.filters.insert(at, f);
|
||
}
|
||
}
|
||
return Ok(json!({}));
|
||
}
|
||
// Keep axis settings (sort, grouping) when moving between rows and columns.
|
||
let kept = pt.rows.iter().chain(pt.columns.iter()).find(|f| f.source_col.eq_ignore_ascii_case(&field)).cloned();
|
||
let hidden = pt.filters.iter().find(|f| f.source_col.eq_ignore_ascii_case(&field)).cloned();
|
||
let src_field = remove_from_area(C, pt, &field, from)?;
|
||
add_to_area(C, pt, src, &src_field, to, None, None, pos)?;
|
||
if matches!(to, "rows" | "columns") {
|
||
let list = if to == "rows" { &mut pt.rows } else { &mut pt.columns };
|
||
if let (Some(k), Some(slot)) = (kept, list.iter_mut().find(|f| f.source_col.eq_ignore_ascii_case(&src_field))) {
|
||
*slot = k;
|
||
}
|
||
if let Some(h) = hidden.filter(|h| h.selected.is_some())
|
||
&& !pt.filters.iter().any(|f| f.source_col.eq_ignore_ascii_case(&src_field))
|
||
{
|
||
pt.filters.push(h);
|
||
}
|
||
}
|
||
Ok(json!({"field": src_field, "to": to}))
|
||
})
|
||
}
|
||
|
||
fn value_settings(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.valueSettings";
|
||
let field = str_param(p, "field").map(str::to_string);
|
||
let index = u32_param(p, "index").map(|v| v as usize);
|
||
let func = match str_param(p, "func") {
|
||
Some(f) => Some(func_param(Some(f)).ok_or_else(|| bad(C, format!("unknown function `{f}`")))?),
|
||
None => None,
|
||
};
|
||
let show = match str_param(p, "showAs") {
|
||
Some(v) => Some(show_as_param(v).ok_or_else(|| bad(C, format!("unknown showAs `{v}`")))?),
|
||
None => None,
|
||
};
|
||
let name = str_param(p, "name").map(str::to_string);
|
||
let fmt = p.get("numberFormat").cloned();
|
||
update(s, p, |pt, src, _| {
|
||
let i = match (index, &field) {
|
||
(Some(i), _) => i,
|
||
(None, Some(f)) => pt
|
||
.values
|
||
.iter()
|
||
.position(|v| v.name.eq_ignore_ascii_case(f))
|
||
.or_else(|| pt.values.iter().position(|v| v.source_col.eq_ignore_ascii_case(f)))
|
||
.ok_or_else(|| bad(C, format!("`{f}` isn't in the values area")))?,
|
||
(None, None) => {
|
||
if pt.values.len() == 1 {
|
||
0
|
||
} else {
|
||
return Err(bad(C, "pass `field` or `index`"));
|
||
}
|
||
}
|
||
};
|
||
let cur = pt.values.get(i).cloned().ok_or_else(|| bad(C, "no value field at that index"))?;
|
||
let mut v = cur.clone();
|
||
if let Some(f) = func {
|
||
v.func = f;
|
||
// An automatic caption follows the function.
|
||
let auto = auto_name(cur.func, &cur.source_col);
|
||
if cur.name.eq_ignore_ascii_case(&auto) || cur.name.strip_prefix(auto.as_str()).is_some_and(|r| r.chars().all(|c| c.is_ascii_digit())) {
|
||
v.name = unique_value_name(pt, &auto_name(f, &cur.source_col), Some(i));
|
||
}
|
||
}
|
||
if let Some(n) = &name {
|
||
let n = n.trim();
|
||
if n.is_empty() {
|
||
return Err(other("The name isn't valid."));
|
||
}
|
||
if src.col(n).is_some() {
|
||
return Err(other("PivotTable field name already exists."));
|
||
}
|
||
if pt.values.iter().enumerate().any(|(j, x)| j != i && x.name.eq_ignore_ascii_case(n)) {
|
||
return Err(other("PivotTable field name already exists."));
|
||
}
|
||
v.name = n.to_string();
|
||
}
|
||
if let Some(sa) = show {
|
||
v.show_as = sa;
|
||
}
|
||
match &fmt {
|
||
Some(Json::String(f)) if !f.is_empty() && f.len() <= 255 => v.number_format = Some(f.clone()),
|
||
Some(Json::Null) => v.number_format = None,
|
||
Some(Json::String(f)) if f.is_empty() => v.number_format = None,
|
||
Some(_) => return Err(bad(C, "`numberFormat` is a format code or null")),
|
||
None => {}
|
||
}
|
||
let name = v.name.clone();
|
||
if let Some(slot) = pt.values.get_mut(i) {
|
||
*slot = v;
|
||
}
|
||
Ok(json!({"name": name}))
|
||
})
|
||
}
|
||
|
||
fn filter(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.filter";
|
||
let field = str_param(p, "field").ok_or_else(|| bad(C, "missing `field`"))?.to_string();
|
||
let selected: Option<Vec<String>> = match p.get("selected") {
|
||
None | Some(Json::Null) => None,
|
||
Some(Json::Array(a)) => {
|
||
if a.len() > 100_000 {
|
||
return Err(bad(C, "too many items"));
|
||
}
|
||
let v: Vec<String> = a
|
||
.iter()
|
||
.map(|x| match x {
|
||
Json::String(s) => s.clone(),
|
||
Json::Null => "(blank)".into(),
|
||
other => other.to_string(),
|
||
})
|
||
.collect();
|
||
if v.is_empty() {
|
||
return Err(other("You must select at least one item."));
|
||
}
|
||
Some(v)
|
||
}
|
||
Some(Json::String(s)) => Some(vec![s.clone()]),
|
||
Some(_) => return Err(bad(C, "`selected` is a list of item labels or null")),
|
||
};
|
||
update(s, p, |pt, src, _| {
|
||
let field = canonical(C, src, &field)?;
|
||
let i = pt.filters.iter().position(|f| f.source_col.eq_ignore_ascii_case(&field));
|
||
match (i, selected) {
|
||
(Some(i), None) => {
|
||
if in_axes(pt, &field) {
|
||
pt.filters.remove(i);
|
||
} else if let Some(f) = pt.filters.get_mut(i) {
|
||
f.selected = None;
|
||
}
|
||
}
|
||
(Some(i), Some(sel)) => {
|
||
if let Some(f) = pt.filters.get_mut(i) {
|
||
f.selected = Some(sel);
|
||
}
|
||
}
|
||
(None, Some(sel)) => pt.filters.push(PivotFilter { source_col: field.clone(), selected: Some(sel) }),
|
||
(None, None) => {}
|
||
}
|
||
Ok(json!({"field": field}))
|
||
})
|
||
}
|
||
|
||
fn axis_field<'a>(cmd: &str, pt: &'a mut PivotTable, field: &str) -> Result<&'a mut PivotField> {
|
||
pt.rows
|
||
.iter_mut()
|
||
.chain(pt.columns.iter_mut())
|
||
.find(|f| f.source_col.eq_ignore_ascii_case(field))
|
||
.ok_or_else(|| bad(cmd, format!("`{field}` isn't in the rows or columns area")))
|
||
}
|
||
|
||
fn sort(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.sort";
|
||
let field = str_param(p, "field").ok_or_else(|| bad(C, "missing `field`"))?.to_string();
|
||
let order = match str_param(p, "order").unwrap_or("asc").to_ascii_lowercase().as_str() {
|
||
"asc" | "ascending" | "a-z" => PivotSort::Asc,
|
||
"desc" | "descending" | "z-a" => PivotSort::Desc,
|
||
"none" | "manual" | "source" => PivotSort::None,
|
||
o => return Err(bad(C, format!("unknown order `{o}` (asc|desc|none)"))),
|
||
};
|
||
update(s, p, |pt, _, _| {
|
||
axis_field(C, pt, &field)?.sort = order;
|
||
Ok(json!({}))
|
||
})
|
||
}
|
||
|
||
fn group_param(v: Option<&str>) -> Option<PivotDateGroup> {
|
||
Some(match v?.to_ascii_lowercase().as_str() {
|
||
"years" | "year" => PivotDateGroup::Years,
|
||
"quarters" | "quarter" => PivotDateGroup::Quarters,
|
||
"months" | "month" => PivotDateGroup::Months,
|
||
"days" | "day" => PivotDateGroup::Days,
|
||
"none" | "ungroup" => PivotDateGroup::None,
|
||
_ => return None,
|
||
})
|
||
}
|
||
|
||
fn group(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.group";
|
||
let field = str_param(p, "field").ok_or_else(|| bad(C, "missing `field`"))?.to_string();
|
||
let raw = str_param(p, "by").unwrap_or("months");
|
||
let by = group_param(Some(raw)).ok_or_else(|| bad(C, format!("unknown grouping `{raw}` (years|quarters|months|days|none)")))?;
|
||
update(s, p, |pt, src, _| {
|
||
if by != PivotDateGroup::None {
|
||
let c = src.col(&field).ok_or_else(|| bad(C, format!("no field `{field}` in the source data")))?;
|
||
if !src.numeric.get(c).copied().unwrap_or(false) {
|
||
return Err(other("Cannot group that selection."));
|
||
}
|
||
}
|
||
let f = axis_field(C, pt, &field)?;
|
||
f.date_group = by;
|
||
f.collapsed_items.clear();
|
||
Ok(json!({}))
|
||
})
|
||
}
|
||
|
||
fn collapse(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.collapse";
|
||
let field = str_param(p, "field").ok_or_else(|| bad(C, "missing `field`"))?.to_string();
|
||
let on = bool_param(p, "collapse").unwrap_or(true);
|
||
let items: Option<Vec<String>> =
|
||
p.get("items").and_then(Json::as_array).map(|a| a.iter().take(100_000).filter_map(|x| x.as_str().map(str::to_string)).collect());
|
||
update(s, p, |pt, src, wb| {
|
||
let all = match &items {
|
||
Some(v) => v.clone(),
|
||
None => {
|
||
let f = pt.rows.iter().chain(pt.columns.iter()).find(|f| f.source_col.eq_ignore_ascii_case(&field));
|
||
let g = f.map(|f| f.date_group).unwrap_or_default();
|
||
match src.col(&field) {
|
||
Some(c) => pv::distinct_labels(wb, src, c, g, 100_000),
|
||
None => vec![],
|
||
}
|
||
}
|
||
};
|
||
let f = axis_field(C, pt, &field)?;
|
||
if on {
|
||
for it in all {
|
||
if !f.collapsed_items.iter().any(|x| x.eq_ignore_ascii_case(&it)) {
|
||
f.collapsed_items.push(it);
|
||
}
|
||
}
|
||
} else if items.is_none() {
|
||
f.collapsed_items.clear();
|
||
} else {
|
||
f.collapsed_items.retain(|x| !all.iter().any(|a| a.eq_ignore_ascii_case(x)));
|
||
}
|
||
Ok(json!({"collapsed": f.collapsed_items}))
|
||
})
|
||
}
|
||
|
||
fn layout(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.layout";
|
||
let lay = match str_param(p, "layout").map(|x| x.to_ascii_lowercase()) {
|
||
Some(l) if l == "compact" => Some(PivotLayout::Compact),
|
||
Some(l) if l == "outline" => Some(PivotLayout::Outline),
|
||
Some(l) if l == "tabular" => Some(PivotLayout::Tabular),
|
||
Some(l) => return Err(bad(C, format!("unknown layout `{l}` (compact|outline|tabular)"))),
|
||
None => None,
|
||
};
|
||
let subtotals: Option<(bool, Option<bool>)> = match p.get("subtotals") {
|
||
Some(Json::Bool(b)) => Some((*b, None)),
|
||
Some(Json::String(m)) => match m.to_ascii_lowercase().as_str() {
|
||
"top" => Some((true, Some(true))),
|
||
"bottom" => Some((true, Some(false))),
|
||
"none" | "off" => Some((false, None)),
|
||
o => return Err(bad(C, format!("unknown subtotals `{o}` (top|bottom|none)"))),
|
||
},
|
||
_ => None,
|
||
};
|
||
let style = str_param(p, "style").map(str::to_string);
|
||
if style.as_ref().is_some_and(|s| s.len() > 64) {
|
||
return Err(bad(C, "style name too long"));
|
||
}
|
||
let gr = bool_param(p, "grandTotalsRows");
|
||
let gc = bool_param(p, "grandTotalsCols");
|
||
let hd = bool_param(p, "showHeaders");
|
||
update(s, p, |pt, _, _| {
|
||
if let Some(l) = lay {
|
||
pt.layout = l;
|
||
if l == PivotLayout::Tabular {
|
||
pt.subtotals_top = false;
|
||
}
|
||
}
|
||
if let Some((on, top)) = subtotals {
|
||
pt.subtotals = on;
|
||
if let Some(t) = top {
|
||
pt.subtotals_top = t;
|
||
}
|
||
}
|
||
if let Some(st) = &style {
|
||
pt.style = st.clone();
|
||
}
|
||
if let Some(v) = gr {
|
||
pt.grand_totals_rows = v;
|
||
}
|
||
if let Some(v) = gc {
|
||
pt.grand_totals_cols = v;
|
||
}
|
||
if let Some(v) = hd {
|
||
pt.show_headers = v;
|
||
}
|
||
Ok(json!({"layout": layout_name(pt.layout)}))
|
||
})
|
||
}
|
||
|
||
fn grand_totals(s: &mut Session, p: &Json) -> Result<Json> {
|
||
let (r, c) = match str_param(p, "mode").map(|m| m.to_ascii_lowercase()) {
|
||
Some(m) if m == "off" => (Some(false), Some(false)),
|
||
Some(m) if m == "on" => (Some(true), Some(true)),
|
||
Some(m) if m == "rows" => (Some(true), Some(false)),
|
||
Some(m) if m == "columns" || m == "cols" => (Some(false), Some(true)),
|
||
Some(m) => return Err(bad("pivot.grandTotals", format!("unknown mode `{m}` (off|on|rows|columns)"))),
|
||
None => (bool_param(p, "rows"), bool_param(p, "cols")),
|
||
};
|
||
let mut q = p.as_object().cloned().unwrap_or_default();
|
||
if let Some(v) = r {
|
||
q.insert("grandTotalsRows".into(), json!(v));
|
||
}
|
||
if let Some(v) = c {
|
||
q.insert("grandTotalsCols".into(), json!(v));
|
||
}
|
||
layout(s, &Json::Object(q))
|
||
}
|
||
|
||
fn refresh(s: &mut Session, p: &Json) -> Result<Json> {
|
||
update(s, p, |_, src, _| Ok(json!({"records": src.rows.len()})))
|
||
}
|
||
|
||
fn refresh_all(s: &mut Session, p: &Json) -> Result<Json> {
|
||
let replace = bool_param(p, "replace").unwrap_or(false);
|
||
edit(s, |cx| {
|
||
let mut n = 0;
|
||
let mut errors = vec![];
|
||
for si in 0..cx.wb.sheets.len() {
|
||
let count = cx.wb.sheet(si).map(|sh| sh.pivots.len()).unwrap_or(0);
|
||
for pi in 0..count {
|
||
let name = cx.wb.sheet(si).and_then(|sh| sh.pivots.get(pi)).map(|p| p.name.clone()).unwrap_or_default();
|
||
match pv::refresh(&mut cx.wb, si, pi, replace) {
|
||
Ok(_) => n += 1,
|
||
Err(e) => errors.push(json!({"pivot": name, "error": e})),
|
||
}
|
||
}
|
||
}
|
||
cx.structural = n > 0;
|
||
Ok(json!({"refreshed": n, "errors": errors}))
|
||
})
|
||
}
|
||
|
||
fn change_source(s: &mut Session, p: &Json) -> Result<Json> {
|
||
const C: &str = "pivot.changeSource";
|
||
if str_param(p, "source").or_else(|| str_param(p, "range")).is_none() {
|
||
return Err(bad(C, "missing `source`"));
|
||
}
|
||
let source = source_param(s, p)?;
|
||
let (si, _) = find_pivot(s, p)?;
|
||
let src = pv::read_source(&s.doc()?.wb, &source, si).map_err(other)?;
|
||
update(s, p, move |pt, _, _| {
|
||
pt.source = source.clone();
|
||
let mut dropped: Vec<String> = vec![];
|
||
let keep = |name: &str, dropped: &mut Vec<String>| {
|
||
let ok = src.col(name).is_some();
|
||
if !ok {
|
||
dropped.push(name.to_string());
|
||
}
|
||
ok
|
||
};
|
||
// Axis fields leave one by one so Σ Values keeps its place among the rest.
|
||
for rows in [true, false] {
|
||
let mut i = 0;
|
||
loop {
|
||
let list = if rows { &mut pt.rows } else { &mut pt.columns };
|
||
let Some(f) = list.get(i) else { break };
|
||
if keep(&f.source_col, &mut dropped) {
|
||
i += 1;
|
||
} else {
|
||
list.remove(i);
|
||
shift_values(pt, rows, i, false);
|
||
}
|
||
}
|
||
}
|
||
pt.values.retain(|f| keep(&f.source_col, &mut dropped));
|
||
pt.filters.retain(|f| keep(&f.source_col, &mut dropped));
|
||
Ok(json!({"source": source, "dropped": dropped}))
|
||
})
|
||
}
|
||
|
||
fn delete(s: &mut Session, p: &Json) -> Result<Json> {
|
||
let (si, pi) = find_pivot(s, p)?;
|
||
edit(s, |cx| {
|
||
// Its PivotCharts become ordinary charts.
|
||
let link = cx.wb.sheet(si).and_then(|sh| sh.pivots.get(pi).map(|pt| (sh.name.clone(), pt.name.clone())));
|
||
if let Some((sheet, name)) = link {
|
||
for i in 0..cx.wb.sheets.len() {
|
||
let linked = |c: &Chart| c.pivot.as_deref().is_some_and(|l| pv::links_to(l, &sheet, &name));
|
||
if cx.wb.sheet(i).is_some_and(|sh| sh.charts.iter().any(linked)) {
|
||
for c in cx.sheet_mut(i)?.charts.iter_mut().filter(|c| linked(c)) {
|
||
c.pivot = None;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
pv::clear_output(&mut cx.wb, si, pi);
|
||
let sh = cx.sheet_mut(si)?;
|
||
if pi < sh.pivots.len() {
|
||
sh.pivots.remove(pi);
|
||
}
|
||
cx.structural = true;
|
||
Ok(json!({}))
|
||
})
|
||
}
|
||
|
||
// ---------------------------------------------------------------- PivotChart
|
||
|
||
/// The PivotTable a PivotChart call targets: `pivot` may also be a cell of its report.
|
||
fn chart_pivot(s: &Session, p: &Json) -> Result<(usize, usize)> {
|
||
if let Some(t) = str_param(p, "pivot") {
|
||
let d = s.doc()?;
|
||
let (sheet, addr) = match t.rsplit_once('!') {
|
||
Some((sh, a)) => {
|
||
let sh = sh.trim();
|
||
let sh = sh.strip_prefix('\'').and_then(|x| x.strip_suffix('\'')).map(|x| x.replace("''", "'")).unwrap_or_else(|| sh.to_string());
|
||
(d.wb.sheet_index(&sh), a)
|
||
}
|
||
None => (Some(d.wb.active_sheet), t),
|
||
};
|
||
if let (Some(si), Some(c)) = (sheet, CellRef::parse(addr.trim().replace('$', "").as_str())) {
|
||
let hit = d.wb.sheet(si).and_then(|sh| sh.pivots.iter().position(|pt| pt.last_range.is_some_and(|r| r.contains(c)) || pt.anchor == c));
|
||
return hit.map(|pi| (si, pi)).ok_or_else(|| bad("insert.pivotChart", format!("{t} is not in a PivotTable")));
|
||
}
|
||
}
|
||
find_pivot(s, p)
|
||
}
|
||
|
||
fn insert_pivot_chart(s: &mut Session, p: &Json) -> Result<Json> {
|
||
let (si, pi) = chart_pivot(s, p)?;
|
||
let d = s.doc()?;
|
||
let sh = d.wb.sheet(si).ok_or(EngineError::NoDocument)?;
|
||
let pt = sh.pivots.get(pi).ok_or_else(|| other("There's no such PivotTable."))?;
|
||
let area = pt.last_range.ok_or_else(|| other("Refresh the PivotTable before adding a PivotChart."))?;
|
||
let out = pv::compute(&d.wb, pt, si).map_err(other)?;
|
||
if out.chart_rows.is_empty() || out.chart_cols.is_empty() {
|
||
return Err(other("Add a field to the Values area and one to Rows or Columns before creating a PivotChart."));
|
||
}
|
||
let series = pv::chart_series(&sh.name, area.start, &out);
|
||
let t = str_param(p, "type").unwrap_or("column");
|
||
let kind = super::insert::chart_kind(t, str_param(p, "subtype").unwrap_or(""));
|
||
let at =
|
||
cell_param(s, p, "at")?.unwrap_or_else(|| CellRef::new(area.start.row, area.end.col.saturating_add(2).min(gridcraft_core::MAX_COLS - 1)));
|
||
let title = match p.get("title") {
|
||
Some(Json::String(t)) => Some(t.clone()),
|
||
Some(Json::Null) => None,
|
||
_ => Some(if series.len() == 1 { "Total".to_string() } else { "Chart Title".to_string() }),
|
||
};
|
||
let id = d.wb.next_object_id();
|
||
let link = pv::chart_link(&sh.name, &pt.name);
|
||
let pivot_name = pt.name.clone();
|
||
let n = series.len();
|
||
let chart = Chart {
|
||
id,
|
||
kind,
|
||
anchor: Anchor {
|
||
cell: at,
|
||
dx: 0.0,
|
||
dy: 0.0,
|
||
width: f64_param(p, "width").unwrap_or(480.0).clamp(10.0, 10_000.0) as f32,
|
||
height: f64_param(p, "height").unwrap_or(288.0).clamp(10.0, 10_000.0) as f32,
|
||
mode: anchor_mode_param(p).unwrap_or_default(),
|
||
},
|
||
title,
|
||
series,
|
||
legend: if matches!(kind, ChartKind::Pie | ChartKind::Doughnut) { LegendPos::Right } else { LegendPos::Bottom },
|
||
data_labels: false,
|
||
gridlines: !matches!(kind, ChartKind::Pie | ChartKind::Doughnut | ChartKind::Treemap | ChartKind::Sunburst | ChartKind::Funnel),
|
||
style: 1,
|
||
x_title: None,
|
||
y_title: None,
|
||
source: None,
|
||
by_rows: false,
|
||
pivot: Some(link),
|
||
};
|
||
edit(s, |cx| {
|
||
cx.sheet_mut(si)?.charts.push(chart);
|
||
Ok(json!({"chart": id, "pivot": pivot_name, "series": n}))
|
||
})
|
||
}
|
||
|
||
// ---------------------------------------------------------------- recommended
|
||
|
||
fn suggestions(wb: &Workbook, src: &pv::Source) -> Vec<Json> {
|
||
let n = src.headers.len();
|
||
let h = |i: usize| src.headers.get(i).cloned().unwrap_or_default();
|
||
let distinct = |i: usize| pv::distinct_labels(wb, src, i, PivotDateGroup::None, 1001).len();
|
||
let records = src.rows.len().max(1);
|
||
let is_num = |i: usize| src.numeric.get(i).copied().unwrap_or(false);
|
||
let is_date = |i: usize| src.dates.get(i).copied().unwrap_or(false);
|
||
// Category columns: text with repeats.
|
||
let cats: Vec<usize> = (0..n)
|
||
.filter(|&i| {
|
||
!is_num(i) && {
|
||
let d = distinct(i);
|
||
d >= 1 && (d < records || records <= 2) && d <= 1000
|
||
}
|
||
})
|
||
.collect();
|
||
let nums: Vec<usize> = (0..n).filter(|&i| is_num(i) && !is_date(i)).collect();
|
||
let dates: Vec<usize> = (0..n).filter(|&i| is_date(i)).collect();
|
||
let mut out = vec![];
|
||
let mut push = |title: String, rows: Vec<Json>, cols: Vec<Json>, vals: Vec<Json>| {
|
||
if out.len() < 5 {
|
||
let idx = out.len();
|
||
out.push(json!({"index": idx, "title": title, "rows": rows, "columns": cols, "values": vals}));
|
||
}
|
||
};
|
||
if let (Some(&c), Some(&v)) = (cats.first(), nums.first()) {
|
||
push(format!("Sum of {} by {}", h(v), h(c)), vec![json!(h(c))], vec![], vec![json!({"field": h(v), "func": "sum"})]);
|
||
}
|
||
if let (Some(&c), Some(&c2), Some(&v)) = (cats.first(), cats.get(1), nums.first()) {
|
||
push(
|
||
format!("Sum of {} by {} and {}", h(v), h(c), h(c2)),
|
||
vec![json!(h(c))],
|
||
vec![json!(h(c2))],
|
||
vec![json!({"field": h(v), "func": "sum"})],
|
||
);
|
||
}
|
||
if let (Some(&d), Some(&v)) = (dates.first(), nums.first()) {
|
||
push(
|
||
format!("Sum of {} by {} (quarters)", h(v), h(d)),
|
||
vec![json!({"field": h(d), "group": "quarters"})],
|
||
vec![],
|
||
vec![json!({"field": h(v), "func": "sum"})],
|
||
);
|
||
}
|
||
if let (Some(&c), Some(&v), Some(&v2)) = (cats.first(), nums.first(), nums.get(1)) {
|
||
push(
|
||
format!("Sum of {} and {} by {}", h(v), h(v2), h(c)),
|
||
vec![json!(h(c))],
|
||
vec![],
|
||
vec![json!({"field": h(v), "func": "sum"}), json!({"field": h(v2), "func": "sum"})],
|
||
);
|
||
}
|
||
if let Some(&c) = cats.first() {
|
||
push(format!("Count of {} by {}", h(c), h(c)), vec![json!(h(c))], vec![], vec![json!({"field": h(c), "func": "count"})]);
|
||
}
|
||
if let (Some(&c), Some(&v)) = (cats.get(1), nums.first()) {
|
||
push(format!("Average of {} by {}", h(v), h(c)), vec![json!(h(c))], vec![], vec![json!({"field": h(v), "func": "average"})]);
|
||
}
|
||
if cats.is_empty()
|
||
&& dates.is_empty()
|
||
&& let Some(&v) = nums.first()
|
||
{
|
||
push(format!("Sum of {}", h(v)), vec![], vec![], vec![json!({"field": h(v), "func": "sum"})]);
|
||
}
|
||
out
|
||
}
|
||
|
||
fn recommended(s: &mut Session, p: &Json) -> Result<Json> {
|
||
let source = source_param(s, p)?;
|
||
let active = s.doc()?.wb.active_sheet;
|
||
let src = pv::read_source(&s.doc()?.wb, &source, active).map_err(other)?;
|
||
let list = suggestions(&s.doc()?.wb, &src);
|
||
let Some(apply) = p.get("apply").and_then(Json::as_u64) else {
|
||
return Ok(json!({"source": source, "suggestions": list}));
|
||
};
|
||
let pick = list.get(apply as usize).cloned().ok_or_else(|| bad("insert.recommendedPivotTables", "no suggestion with that index"))?;
|
||
let mut q = json!({
|
||
"source": source,
|
||
"rows": pick.get("rows").cloned().unwrap_or(json!([])),
|
||
"columns": pick.get("columns").cloned().unwrap_or(json!([])),
|
||
"values": pick.get("values").cloned().unwrap_or(json!([])),
|
||
});
|
||
if let (Some(m), Some(d)) = (q.as_object_mut(), p.get("destination")) {
|
||
m.insert("destination".into(), d.clone());
|
||
}
|
||
if let (Some(m), Some(r)) = (q.as_object_mut(), p.get("replace")) {
|
||
m.insert("replace".into(), r.clone());
|
||
}
|
||
let mut res = insert_pivot(s, &q)?;
|
||
if let Some(m) = res.as_object_mut() {
|
||
m.insert("suggestion".into(), pick);
|
||
}
|
||
Ok(res)
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod tests {
|
||
use gridcraft_core::{CellError, CellRef, Value};
|
||
use serde_json::{Value as Json, json};
|
||
|
||
use crate::Session;
|
||
|
||
/// Region, Product, Date, Units, Sales — 12 records over 2026.
|
||
fn sales() -> Session {
|
||
let mut s = Session::new();
|
||
s.new_workbook();
|
||
let rows = json!([
|
||
["Region", "Product", "Date", "Units", "Sales"],
|
||
["East", "Apples", "1/15/2026", 10, 100],
|
||
["West", "Apples", "2/10/2026", 5, 50],
|
||
["East", "Pears", "3/3/2026", 8, 120],
|
||
["North", "Pears", "4/20/2026", 2, 30],
|
||
["West", "Plums", "5/5/2026", 7, 70],
|
||
["East", "Plums", "6/30/2026", 4, 60],
|
||
["North", "Apples", "7/4/2026", 9, 90],
|
||
["West", "Pears", "8/8/2026", 3, 45],
|
||
["East", "Apples", "9/9/2026", 6, 60],
|
||
["North", "Plums", "10/10/2026", 1, 15],
|
||
["West", "Apples", "11/11/2026", 12, 120],
|
||
["East", "Pears", "12/12/2026", 5, 75]
|
||
]);
|
||
s.execute("range.setValues", json!({"range": "A1", "values": rows})).unwrap();
|
||
s.execute("selection.set", json!({"range": "A1"})).unwrap();
|
||
s
|
||
}
|
||
const TOTAL: f64 = 835.0;
|
||
|
||
fn val(s: &Session, a: &str) -> Value {
|
||
s.doc().unwrap().wb.active().unwrap().value(CellRef::parse(a).unwrap())
|
||
}
|
||
fn text(s: &Session, a: &str) -> String {
|
||
val(s, a).display()
|
||
}
|
||
fn pt(s: &Session) -> gridcraft_model::PivotTable {
|
||
s.doc().unwrap().wb.active().unwrap().pivots.last().unwrap().clone()
|
||
}
|
||
/// Finds the row (0-based) whose first report column holds `label`.
|
||
fn find_row(s: &Session, label: &str) -> Option<u32> {
|
||
let p = pt(s);
|
||
let r = p.last_range.unwrap();
|
||
(r.start.row..=r.end.row).find(|row| val(s, &CellRef::new(*row, r.start.col).a1()).display() == label)
|
||
}
|
||
|
||
#[test]
|
||
fn insert_creates_placeholder_on_new_sheet() {
|
||
let mut s = sales();
|
||
let r = s.execute("insert.pivotTable", json!({})).unwrap();
|
||
assert_eq!(r["name"], "PivotTable1");
|
||
assert_eq!(r["anchor"], "A3");
|
||
assert_eq!(r["fields"], json!(["Region", "Product", "Date", "Units", "Sales"]));
|
||
let d = s.doc().unwrap();
|
||
assert_eq!(d.wb.sheets.len(), 2);
|
||
assert_eq!(d.wb.active_sheet, 0, "new sheet goes before the current one");
|
||
assert_eq!(d.wb.active().unwrap().name, "Sheet2");
|
||
assert!(text(&s, "A3").starts_with("PivotTable1"));
|
||
assert_eq!(pt(&s).source, "Sheet1!$A$1:$E$13");
|
||
// One undo step removes it.
|
||
s.execute("edit.undo", json!({})).unwrap();
|
||
assert_eq!(s.doc().unwrap().wb.sheets.len(), 1);
|
||
}
|
||
|
||
#[test]
|
||
fn region_by_product_sum_of_sales() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({})).unwrap();
|
||
s.execute("pivot.addField", json!({"field": "region", "area": "rows"})).unwrap();
|
||
s.execute("pivot.addField", json!({"field": "Product", "area": "columns"})).unwrap();
|
||
let r = s.execute("pivot.addField", json!({"field": "Sales", "area": "values"})).unwrap();
|
||
assert_eq!(r["range"], "A3:E8");
|
||
assert_eq!(text(&s, "A3"), "Sum of Sales");
|
||
assert_eq!(text(&s, "B3"), "Column Labels");
|
||
assert_eq!(text(&s, "A4"), "Row Labels");
|
||
assert_eq!(text(&s, "B4"), "Apples");
|
||
assert_eq!(text(&s, "C4"), "Pears");
|
||
assert_eq!(text(&s, "D4"), "Plums");
|
||
assert_eq!(text(&s, "E4"), "Grand Total");
|
||
assert_eq!(text(&s, "A5"), "East");
|
||
assert_eq!(text(&s, "A6"), "North");
|
||
assert_eq!(text(&s, "A7"), "West");
|
||
assert_eq!(text(&s, "A8"), "Grand Total");
|
||
assert_eq!(val(&s, "B5"), Value::Number(160.0));
|
||
assert_eq!(val(&s, "C5"), Value::Number(195.0));
|
||
assert_eq!(val(&s, "E5"), Value::Number(415.0));
|
||
assert_eq!(val(&s, "E8"), Value::Number(TOTAL));
|
||
// Column grand totals add up too.
|
||
let sum: f64 = ["B8", "C8", "D8"].iter().map(|a| val(&s, a).as_f64().unwrap()).sum();
|
||
assert_eq!(sum, TOTAL);
|
||
let rows: f64 = ["E5", "E6", "E7"].iter().map(|a| val(&s, a).as_f64().unwrap()).sum();
|
||
assert_eq!(rows, TOTAL);
|
||
// Styles: header bold, grand total bold with a top border.
|
||
let d = s.doc().unwrap();
|
||
let sh = d.wb.active().unwrap();
|
||
assert!(d.wb.styles.get(sh.style_id(CellRef::parse("A4").unwrap())).font.bold);
|
||
let g = d.wb.styles.get(sh.style_id(CellRef::parse("B8").unwrap()));
|
||
assert!(g.font.bold && !g.borders.top.is_none());
|
||
// Listing.
|
||
let l = s.execute("pivot.list", json!({})).unwrap();
|
||
assert_eq!(l[0]["values"][0]["name"], "Sum of Sales");
|
||
}
|
||
|
||
#[test]
|
||
fn multiple_value_fields_make_a_values_dimension() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region"], "values": ["Sales", {"field": "Units", "func": "average"}]})).unwrap();
|
||
assert_eq!(text(&s, "A3"), "Row Labels");
|
||
assert_eq!(text(&s, "B3"), "Sum of Sales");
|
||
assert_eq!(text(&s, "C3"), "Average of Units");
|
||
assert_eq!(text(&s, "A7"), "Grand Total");
|
||
assert_eq!(val(&s, "B7"), Value::Number(TOTAL));
|
||
assert_eq!(val(&s, "C7"), Value::Number(72.0 / 12.0));
|
||
// With a column field the values become the innermost column level.
|
||
s.execute("pivot.addField", json!({"field": "Product", "area": "columns"})).unwrap();
|
||
assert_eq!(text(&s, "B4"), "Apples");
|
||
assert_eq!(text(&s, "B5"), "Sum of Sales");
|
||
assert_eq!(text(&s, "C5"), "Average of Units");
|
||
assert_eq!(text(&s, "D4"), "Pears");
|
||
assert_eq!(text(&s, "H4"), "Total Sum of Sales");
|
||
assert_eq!(text(&s, "I4"), "Total Average of Units");
|
||
let last = pt(&s).last_range.unwrap();
|
||
assert_eq!(val(&s, &CellRef::new(last.end.row, 7).a1()), Value::Number(TOTAL));
|
||
}
|
||
|
||
#[test]
|
||
fn date_grouping_by_quarter_and_month() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Date"], "values": ["Sales"]})).unwrap();
|
||
// Ungrouped: one row per date, shown with the source date format.
|
||
assert_eq!(pt(&s).last_range.unwrap().height(), 14);
|
||
s.execute("pivot.group", json!({"field": "Date", "by": "quarters"})).unwrap();
|
||
assert_eq!(text(&s, "A4"), "Qtr1");
|
||
assert_eq!(text(&s, "A7"), "Qtr4");
|
||
assert_eq!(val(&s, "B4"), Value::Number(270.0));
|
||
assert_eq!(val(&s, "B5"), Value::Number(160.0));
|
||
assert_eq!(val(&s, "B8"), Value::Number(TOTAL));
|
||
s.execute("pivot.group", json!({"field": "Date", "by": "months"})).unwrap();
|
||
assert_eq!(text(&s, "A4"), "Jan");
|
||
assert_eq!(text(&s, "A15"), "Dec");
|
||
s.execute("pivot.group", json!({"field": "Date", "by": "years"})).unwrap();
|
||
assert_eq!(text(&s, "A4"), "2026");
|
||
assert!(s.execute("pivot.group", json!({"field": "Region", "by": "years"})).is_err());
|
||
}
|
||
|
||
#[test]
|
||
fn filters_and_report_filter_rows() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Product"], "values": ["Sales"], "filters": ["Region"]})).unwrap();
|
||
// Report filter above the body; the body stays at A3.
|
||
assert_eq!(text(&s, "A1"), "Region");
|
||
assert_eq!(text(&s, "B1"), "(All)");
|
||
assert_eq!(text(&s, "A3"), "Row Labels");
|
||
s.execute("pivot.filter", json!({"field": "Region", "selected": ["East"]})).unwrap();
|
||
assert_eq!(text(&s, "B1"), "East");
|
||
let gt = find_row(&s, "Grand Total").unwrap();
|
||
assert_eq!(val(&s, &CellRef::new(gt, 1).a1()), Value::Number(415.0));
|
||
s.execute("pivot.filter", json!({"field": "Region", "selected": ["East", "west"]})).unwrap();
|
||
assert_eq!(text(&s, "B1"), "(Multiple Items)");
|
||
s.execute("pivot.filter", json!({"field": "Region", "selected": null})).unwrap();
|
||
let gt = find_row(&s, "Grand Total").unwrap();
|
||
assert_eq!(val(&s, &CellRef::new(gt, 1).a1()), Value::Number(TOTAL));
|
||
// Hidden items on a row field.
|
||
s.execute("pivot.filter", json!({"field": "Product", "selected": ["Apples"]})).unwrap();
|
||
assert_eq!(text(&s, "A4"), "Apples");
|
||
assert_eq!(text(&s, "A5"), "Grand Total");
|
||
assert_eq!(val(&s, "B5"), Value::Number(420.0));
|
||
assert!(s.execute("pivot.filter", json!({"field": "Product", "selected": []})).is_err());
|
||
}
|
||
|
||
#[test]
|
||
fn show_values_as() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region"], "values": ["Sales"]})).unwrap();
|
||
s.execute("pivot.valueSettings", json!({"field": "Sum of Sales", "showAs": "percentOfGrandTotal"})).unwrap();
|
||
let east = val(&s, "B4").as_f64().unwrap();
|
||
assert!((east - 415.0 / TOTAL).abs() < 1e-12);
|
||
assert_eq!(val(&s, "B7"), Value::Number(1.0));
|
||
assert_eq!(text(&s, "B7"), "1");
|
||
let d = s.doc().unwrap();
|
||
let sh = d.wb.active().unwrap();
|
||
assert_eq!(d.wb.styles.get(sh.style_id(CellRef::parse("B4").unwrap())).num_fmt.as_str(), "0.00%");
|
||
s.execute("pivot.valueSettings", json!({"index": 0, "showAs": "runningTotal"})).unwrap();
|
||
assert_eq!(val(&s, "B4"), Value::Number(415.0));
|
||
assert_eq!(val(&s, "B5"), Value::Number(415.0 + 135.0));
|
||
assert_eq!(val(&s, "B6"), Value::Number(TOTAL));
|
||
s.execute("pivot.valueSettings", json!({"index": 0, "showAs": "rank"})).unwrap();
|
||
assert_eq!(val(&s, "B4"), Value::Number(1.0));
|
||
assert_eq!(val(&s, "B5"), Value::Number(3.0));
|
||
assert_eq!(val(&s, "B6"), Value::Number(2.0));
|
||
s.execute("pivot.valueSettings", json!({"index": 0, "showAs": "normal", "func": "max", "numberFormat": "#,##0"})).unwrap();
|
||
assert_eq!(text(&s, "B3"), "Max of Sales");
|
||
assert_eq!(val(&s, "B4"), Value::Number(120.0));
|
||
assert!(s.execute("pivot.valueSettings", json!({"index": 0, "name": "Sales"})).is_err());
|
||
s.execute("pivot.valueSettings", json!({"index": 0, "name": "Biggest sale"})).unwrap();
|
||
assert_eq!(text(&s, "B3"), "Biggest sale");
|
||
}
|
||
|
||
#[test]
|
||
fn compact_vs_tabular_shapes() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region", "Product"], "values": ["Sales"]})).unwrap();
|
||
// Compact: one label column; parents carry subtotals at the top; children indented.
|
||
let r = pt(&s).last_range.unwrap();
|
||
assert_eq!(r.width(), 2);
|
||
// header + 3 regions + 9 (region, product) pairs present + grand total
|
||
assert_eq!(r.height(), 1 + 3 + 9 + 1);
|
||
assert_eq!(text(&s, "A4"), "East");
|
||
assert_eq!(val(&s, "B4"), Value::Number(415.0));
|
||
assert_eq!(text(&s, "A5"), "Apples");
|
||
let d = s.doc().unwrap();
|
||
let sh = d.wb.active().unwrap();
|
||
assert_eq!(d.wb.styles.get(sh.style_id(CellRef::parse("A5").unwrap())).align.indent, 1);
|
||
assert!(d.wb.styles.get(sh.style_id(CellRef::parse("A4").unwrap())).font.bold);
|
||
// Outline: one column per field.
|
||
s.execute("pivot.layout", json!({"layout": "outline"})).unwrap();
|
||
let r = pt(&s).last_range.unwrap();
|
||
assert_eq!(r.width(), 3);
|
||
assert_eq!(text(&s, "A3"), "Region");
|
||
assert_eq!(text(&s, "B3"), "Product");
|
||
assert_eq!(text(&s, "A4"), "East");
|
||
assert_eq!(text(&s, "B5"), "Apples");
|
||
// Tabular: first child on its parent's row; "East Total" rows below each group.
|
||
s.execute("pivot.layout", json!({"layout": "tabular"})).unwrap();
|
||
let r = pt(&s).last_range.unwrap();
|
||
assert_eq!(r.width(), 3);
|
||
assert_eq!(r.height(), 1 + 9 + 3 + 1);
|
||
assert_eq!(text(&s, "A4"), "East");
|
||
assert_eq!(text(&s, "B4"), "Apples");
|
||
assert_eq!(text(&s, "A5"), "");
|
||
assert_eq!(text(&s, "B5"), "Pears");
|
||
assert_eq!(text(&s, "A7"), "East Total");
|
||
assert_eq!(val(&s, "C7"), Value::Number(415.0));
|
||
// No subtotals, no grand totals.
|
||
s.execute("pivot.layout", json!({"subtotals": false, "grandTotalsCols": false})).unwrap();
|
||
assert_eq!(pt(&s).last_range.unwrap().height(), 1 + 9);
|
||
// Collapse East in compact layout: its children disappear.
|
||
s.execute("pivot.layout", json!({"layout": "compact", "subtotals": "top"})).unwrap();
|
||
s.execute("pivot.collapse", json!({"field": "Region", "items": ["East"]})).unwrap();
|
||
assert_eq!(text(&s, "A4"), "East");
|
||
assert_eq!(text(&s, "A5"), "North");
|
||
s.execute("pivot.collapse", json!({"field": "Region", "collapse": false})).unwrap();
|
||
assert_eq!(text(&s, "A5"), "Apples");
|
||
}
|
||
|
||
#[test]
|
||
fn values_on_rows_layouts() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region"], "values": ["Sales", "Units"]})).unwrap();
|
||
assert_eq!(text(&s, "C3"), "Sum of Units");
|
||
// Σ Values after Region: each region holds one line per value field.
|
||
s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "columns", "to": "rows"})).unwrap();
|
||
let p = pt(&s);
|
||
assert!(p.values_on_rows);
|
||
assert_eq!(p.values_position, None);
|
||
let r = p.last_range.unwrap();
|
||
assert_eq!(r.width(), 2);
|
||
// header + 3 × (region + 2 values) + 2 grand totals
|
||
assert_eq!(r.height(), 1 + 9 + 2);
|
||
assert_eq!(text(&s, "A4"), "East");
|
||
assert_eq!(val(&s, "B4"), Value::Empty);
|
||
assert_eq!(text(&s, "A5"), "Sum of Sales");
|
||
assert_eq!(val(&s, "B5"), Value::Number(415.0));
|
||
assert_eq!(text(&s, "A6"), "Sum of Units");
|
||
assert_eq!(val(&s, "B6"), Value::Number(33.0));
|
||
assert_eq!(text(&s, "A13"), "Total Sum of Sales");
|
||
assert_eq!(val(&s, "B13"), Value::Number(TOTAL));
|
||
assert_eq!(text(&s, "A14"), "Total Sum of Units");
|
||
assert_eq!(val(&s, "B14"), Value::Number(72.0));
|
||
// Tabular, no column field: "Total" heads the data column, as Excel saves it.
|
||
s.execute("pivot.layout", json!({"layout": "tabular"})).unwrap();
|
||
assert_eq!(text(&s, "A3"), "Region");
|
||
assert_eq!(text(&s, "B3"), "Values");
|
||
assert_eq!(text(&s, "C3"), "Total");
|
||
s.execute("pivot.layout", json!({"layout": "compact"})).unwrap();
|
||
// Σ Values before Region: the value fields are the outer items.
|
||
s.execute("pivot.moveField", json!({"field": "Values", "from": "rows", "to": "rows", "position": 0})).unwrap();
|
||
assert_eq!(pt(&s).values_position, Some(0));
|
||
assert_eq!(text(&s, "A4"), "Sum of Sales");
|
||
assert_eq!(val(&s, "B4"), Value::Empty);
|
||
assert_eq!(text(&s, "A5"), "East");
|
||
assert_eq!(val(&s, "B5"), Value::Number(415.0));
|
||
assert_eq!(text(&s, "A8"), "Sum of Units");
|
||
assert_eq!(text(&s, "A9"), "East");
|
||
assert_eq!(val(&s, "B9"), Value::Number(33.0));
|
||
assert_eq!(text(&s, "A12"), "Total Sum of Sales");
|
||
assert_eq!(val(&s, "B13"), Value::Number(72.0));
|
||
// Adding a row field in front keeps Σ Values ahead of Region.
|
||
s.execute("pivot.addField", json!({"field": "Product", "area": "rows", "position": 0})).unwrap();
|
||
assert_eq!(pt(&s).values_position, Some(1));
|
||
s.execute("pivot.removeField", json!({"field": "Product", "area": "rows"})).unwrap();
|
||
assert_eq!(pt(&s).values_position, Some(0));
|
||
// No row field: one line per value field and no grand total.
|
||
s.execute("pivot.removeField", json!({"field": "Region", "area": "rows"})).unwrap();
|
||
let r = pt(&s).last_range.unwrap();
|
||
assert_eq!(r.height(), 1 + 2);
|
||
assert_eq!(text(&s, "A4"), "Sum of Sales");
|
||
assert_eq!(val(&s, "B4"), Value::Number(TOTAL));
|
||
assert_eq!(text(&s, "A5"), "Sum of Units");
|
||
assert_eq!(val(&s, "B5"), Value::Number(72.0));
|
||
// Back to Columns.
|
||
s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "rows", "to": "columns"})).unwrap();
|
||
assert!(!pt(&s).values_on_rows);
|
||
assert_eq!(text(&s, "A3"), "Sum of Sales");
|
||
assert_eq!(text(&s, "B3"), "Sum of Units");
|
||
assert!(s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "columns", "to": "filters"})).is_err());
|
||
assert!(s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "rows", "to": "columns"})).is_err());
|
||
}
|
||
|
||
#[test]
|
||
fn collapsed_item_puts_values_in_the_values_column() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region", "Product"], "values": ["Sales", "Units"]})).unwrap();
|
||
s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "columns", "to": "rows"})).unwrap();
|
||
s.execute("pivot.collapse", json!({"field": "Region", "items": ["East"]})).unwrap();
|
||
for layout in ["tabular", "outline"] {
|
||
s.execute("pivot.layout", json!({"layout": layout})).unwrap();
|
||
assert_eq!(text(&s, "C3"), "Values", "{layout}");
|
||
let east = (4..20).find(|r| text(&s, &format!("A{r}")) == "East").unwrap();
|
||
let first = if layout == "tabular" { east } else { east + 1 };
|
||
assert_eq!(text(&s, &format!("B{first}")), "", "{layout}");
|
||
assert_eq!(text(&s, &format!("C{first}")), "Sum of Sales", "{layout}");
|
||
assert_eq!(val(&s, &format!("D{first}")), Value::Number(415.0), "{layout}");
|
||
assert_eq!(text(&s, &format!("C{}", first + 1)), "Sum of Units", "{layout}");
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn values_stay_last_in_columns() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Product"], "columns": ["Region"], "values": ["Sales", "Units"]})).unwrap();
|
||
s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "columns", "to": "columns", "position": 0})).unwrap();
|
||
let p = pt(&s);
|
||
assert!(!p.values_on_rows);
|
||
assert_eq!(p.values_position, None);
|
||
// Σ Values to Rows and back with a position: still last in Columns.
|
||
s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "columns", "to": "rows"})).unwrap();
|
||
s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "rows", "to": "columns", "position": 0})).unwrap();
|
||
assert_eq!(pt(&s).values_position, None);
|
||
assert_eq!(text(&s, "B5"), "Sum of Sales");
|
||
assert_eq!(text(&s, "C5"), "Sum of Units");
|
||
}
|
||
|
||
#[test]
|
||
fn change_source_keeps_values_ahead_of_its_field() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region", "Product"], "values": ["Sales", "Units"]})).unwrap();
|
||
s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "columns", "to": "rows", "position": 1})).unwrap();
|
||
// The new source has no Region: Σ Values stays ahead of Product.
|
||
s.execute("pivot.changeSource", json!({"source": "Sheet1!B1:E13"})).unwrap();
|
||
let p = pt(&s);
|
||
assert_eq!(p.rows.len(), 1);
|
||
assert_eq!(p.values_position, Some(0));
|
||
assert_eq!(text(&s, "A4"), "Sum of Sales");
|
||
assert_eq!(text(&s, "A5"), "Apples");
|
||
}
|
||
|
||
#[test]
|
||
fn values_on_rows_between_row_fields() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region", "Product"], "values": ["Sales", "Units"]})).unwrap();
|
||
s.execute("pivot.moveField", json!({"field": "Σ Values", "from": "columns", "to": "rows", "position": 1})).unwrap();
|
||
// Compact: East, then per value field its products, then per-value subtotals of East.
|
||
assert_eq!(text(&s, "A4"), "East");
|
||
assert_eq!(text(&s, "A5"), "Sum of Sales");
|
||
assert_eq!(text(&s, "A6"), "Apples");
|
||
assert_eq!(val(&s, "B6"), Value::Number(160.0));
|
||
assert_eq!(text(&s, "A9"), "Sum of Units");
|
||
assert_eq!(text(&s, "A10"), "Apples");
|
||
assert_eq!(val(&s, "B10"), Value::Number(16.0));
|
||
assert_eq!(text(&s, "A13"), "East Sum of Sales");
|
||
assert_eq!(val(&s, "B13"), Value::Number(415.0));
|
||
assert_eq!(text(&s, "A14"), "East Sum of Units");
|
||
assert_eq!(val(&s, "B14"), Value::Number(33.0));
|
||
let d = s.doc().unwrap();
|
||
let sh = d.wb.active().unwrap();
|
||
assert_eq!(d.wb.styles.get(sh.style_id(CellRef::parse("A5").unwrap())).align.indent, 1);
|
||
assert_eq!(d.wb.styles.get(sh.style_id(CellRef::parse("A6").unwrap())).align.indent, 2);
|
||
// Outline: one column per level, "Values" heads the Σ Values column.
|
||
s.execute("pivot.layout", json!({"layout": "outline"})).unwrap();
|
||
assert_eq!(pt(&s).last_range.unwrap().width(), 4);
|
||
assert_eq!(text(&s, "A3"), "Region");
|
||
assert_eq!(text(&s, "B3"), "Values");
|
||
assert_eq!(text(&s, "C3"), "Product");
|
||
assert_eq!(text(&s, "B5"), "Sum of Sales");
|
||
assert_eq!(text(&s, "C6"), "Apples");
|
||
assert_eq!(val(&s, "D6"), Value::Number(160.0));
|
||
// Tabular: labels start on their parent's row; totals per value field below each group.
|
||
s.execute("pivot.layout", json!({"layout": "tabular"})).unwrap();
|
||
assert_eq!(text(&s, "A4"), "East");
|
||
assert_eq!(text(&s, "B4"), "Sum of Sales");
|
||
assert_eq!(text(&s, "C4"), "Apples");
|
||
assert_eq!(val(&s, "D4"), Value::Number(160.0));
|
||
assert_eq!(text(&s, "B7"), "Sum of Units");
|
||
assert_eq!(text(&s, "C7"), "Apples");
|
||
assert_eq!(val(&s, "D7"), Value::Number(16.0));
|
||
assert_eq!(text(&s, "A10"), "East Sum of Sales");
|
||
assert_eq!(val(&s, "D10"), Value::Number(415.0));
|
||
assert_eq!(text(&s, "A11"), "East Sum of Units");
|
||
let r = pt(&s).last_range.unwrap();
|
||
let last = r.end.row + 1;
|
||
assert_eq!(text(&s, &format!("A{}", last - 1)), "Total Sum of Sales");
|
||
assert_eq!(text(&s, &format!("A{last}")), "Total Sum of Units");
|
||
assert_eq!(val(&s, &format!("D{last}")), Value::Number(72.0));
|
||
}
|
||
|
||
#[test]
|
||
fn refresh_after_source_edits() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region"], "values": ["Sales"]})).unwrap();
|
||
s.execute("sheet.activate", json!({"sheet": "Sheet1"})).unwrap();
|
||
s.execute("cell.set", json!({"cell": "E2", "input": "1100"})).unwrap();
|
||
// Refresh All picks the change up.
|
||
let r = s.execute("data.refreshAll", json!({})).unwrap();
|
||
assert_eq!(r["refreshed"], 1);
|
||
let d = s.doc().unwrap();
|
||
let si = d.wb.sheet_index("Sheet2").unwrap();
|
||
let sh = d.wb.sheet(si).unwrap();
|
||
assert_eq!(sh.value(CellRef::parse("B4").unwrap()), Value::Number(1415.0));
|
||
assert_eq!(sh.value(CellRef::parse("B7").unwrap()), Value::Number(TOTAL + 1000.0));
|
||
// pivot.refresh by name; change source to fewer rows.
|
||
s.execute("pivot.changeSource", json!({"pivot": "PivotTable1", "source": "Sheet1!A1:E3"})).unwrap();
|
||
let d = s.doc().unwrap();
|
||
let sh = d.wb.sheet(si).unwrap();
|
||
assert_eq!(sh.value(CellRef::parse("A6").unwrap()).display(), "Grand Total");
|
||
assert_eq!(sh.value(CellRef::parse("B6").unwrap()), Value::Number(1150.0));
|
||
// Old rows were cleared.
|
||
assert_eq!(sh.value(CellRef::parse("A7").unwrap()), Value::Empty);
|
||
s.execute("pivot.refresh", json!({"pivot": "PivotTable1"})).unwrap();
|
||
}
|
||
|
||
fn pivot_chart(s: &Session) -> gridcraft_model::Chart {
|
||
s.doc().unwrap().wb.active().unwrap().charts.last().unwrap().clone()
|
||
}
|
||
fn plotted(s: &Session) -> Vec<Vec<Option<f64>>> {
|
||
let d = s.doc().unwrap();
|
||
let data = gridcraft_chart::resolve(&d.wb, d.wb.active_sheet, &pivot_chart(s));
|
||
data.series.into_iter().map(|x| x.values).collect()
|
||
}
|
||
|
||
#[test]
|
||
fn pivot_chart_follows_the_report() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region"], "values": ["Sales"]})).unwrap();
|
||
// Any cell of the report picks the PivotTable.
|
||
let r = s.execute("insert.pivotChart", json!({"pivot": "B5"})).unwrap();
|
||
assert_eq!(r["series"], 1);
|
||
let ch = pivot_chart(&s);
|
||
assert_eq!(ch.pivot.as_deref(), Some("Sheet2!PivotTable1"));
|
||
assert_eq!(ch.title.as_deref(), Some("Total"));
|
||
assert_eq!(ch.series[0].values, "Sheet2!$B$4:$B$6");
|
||
assert_eq!(ch.series[0].categories.as_deref(), Some("Sheet2!$A$4:$A$6"));
|
||
assert_eq!(plotted(&s), vec![vec![Some(415.0), Some(135.0), Some(285.0)]]);
|
||
// A column field: one series per item, rebound by the layout change.
|
||
s.execute("pivot.addField", json!({"field": "Product", "area": "columns"})).unwrap();
|
||
let ch = pivot_chart(&s);
|
||
let names: Vec<_> = ch.series.iter().map(|x| x.name.clone().unwrap_or_default()).collect();
|
||
assert_eq!(names, vec!["\"Apples\"", "\"Pears\"", "\"Plums\""]);
|
||
assert_eq!(plotted(&s)[0], vec![Some(160.0), Some(90.0), Some(170.0)]);
|
||
// Nested row fields: the innermost items only, as a union around the parent rows.
|
||
s.execute("pivot.moveField", json!({"field": "Product", "from": "columns", "to": "rows"})).unwrap();
|
||
let ch = pivot_chart(&s);
|
||
assert!(ch.series[0].values.starts_with('('), "{}", ch.series[0].values);
|
||
let pts = plotted(&s);
|
||
assert_eq!(pts[0].len(), 9);
|
||
assert_eq!(pts[0].iter().flatten().sum::<f64>(), TOTAL);
|
||
// Survives an XLSX round trip as a PivotChart.
|
||
let wb = (*s.doc().unwrap().wb).clone();
|
||
let (back, _) = gridcraft_xlsx::read_xlsx(&gridcraft_xlsx::write_xlsx(&wb).unwrap()).unwrap();
|
||
let si = back.sheet_index("Sheet2").unwrap();
|
||
assert_eq!(back.sheet(si).unwrap().charts.first().and_then(|c| c.pivot.clone()).as_deref(), Some("Sheet2!PivotTable1"));
|
||
// Renaming the sheet keeps the link; a refresh still rebinds.
|
||
s.execute("sheet.rename", json!({"name": "Report"})).unwrap();
|
||
assert_eq!(pivot_chart(&s).pivot.as_deref(), Some("Report!PivotTable1"));
|
||
s.execute("pivot.moveField", json!({"field": "Region", "from": "rows", "to": "columns"})).unwrap();
|
||
assert_eq!(pivot_chart(&s).series.len(), 3);
|
||
// Deleting the PivotTable leaves an ordinary chart.
|
||
s.execute("pivot.delete", json!({})).unwrap();
|
||
assert_eq!(pivot_chart(&s).pivot, None);
|
||
}
|
||
|
||
#[test]
|
||
fn pivot_chart_errors() {
|
||
let mut s = sales();
|
||
// No PivotTable yet.
|
||
assert!(s.execute("insert.pivotChart", json!({})).is_err());
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region"]})).unwrap();
|
||
// Not in the report; no values.
|
||
assert!(s.execute("insert.pivotChart", json!({"pivot": "Z99"})).is_err());
|
||
assert!(s.execute("insert.pivotChart", json!({})).unwrap_err().to_string().contains("Values"));
|
||
s.execute("pivot.addField", json!({"field": "Units", "area": "values"})).unwrap();
|
||
let r = s.execute("insert.pivotChart", json!({"pivot": "PivotTable1", "type": "line", "title": null})).unwrap();
|
||
assert_eq!(r["series"], 1);
|
||
let ch = pivot_chart(&s);
|
||
assert_eq!(ch.kind, gridcraft_model::ChartKind::Line);
|
||
assert_eq!(ch.title, None);
|
||
// One undo step.
|
||
s.execute("edit.undo", json!({})).unwrap();
|
||
assert!(s.doc().unwrap().wb.active().unwrap().charts.is_empty());
|
||
}
|
||
|
||
#[test]
|
||
fn calculated_field_on_sums() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region"], "values": ["Sales"]})).unwrap();
|
||
let r = s.execute("pivot.calculatedField", json!({"name": "Price", "formula": "Sales / Units"})).unwrap();
|
||
assert_eq!(r["formula"], "=Sales / Units");
|
||
assert_eq!(text(&s, "C3"), "Sum of Price");
|
||
assert_eq!(text(&s, "A4"), "East");
|
||
// East: 415 sales over 33 units, from the sums.
|
||
let east = val(&s, "C4").as_f64().unwrap();
|
||
assert!((east - 415.0 / 33.0).abs() < 1e-12, "{east}");
|
||
// The grand total applies the formula to the totals, not the sum of the rows.
|
||
assert_eq!(text(&s, "A7"), "Grand Total");
|
||
let total = val(&s, "C7").as_f64().unwrap();
|
||
assert!((total - TOTAL / 72.0).abs() < 1e-12, "{total}");
|
||
// Quoted names, functions, and another calculated field.
|
||
s.execute("pivot.calculatedField", json!({"name": "Rounded", "formula": "=ROUND('Price'*2,1)"})).unwrap();
|
||
assert_eq!(val(&s, "D4"), Value::Number(25.2));
|
||
// Division by zero shows #DIV/0! cells.
|
||
s.execute("pivot.calculatedField", json!({"name": "Zero", "formula": "=Sales/(Units-Units)"})).unwrap();
|
||
assert_eq!(val(&s, "E4"), Value::Error(CellError::Div0));
|
||
// Change and delete.
|
||
s.execute("pivot.calculatedField", json!({"name": "zero", "formula": "=Units*2"})).unwrap();
|
||
assert_eq!(val(&s, "E4"), Value::Number(66.0));
|
||
s.execute("pivot.calculatedField", json!({"name": "Zero", "delete": true})).unwrap();
|
||
assert_eq!(pt(&s).values.len(), 3);
|
||
assert_eq!(pt(&s).calculated_fields.len(), 2);
|
||
// The field list shows calculated fields.
|
||
let f = s.execute("pivot.fields", json!({})).unwrap();
|
||
assert!(f["fields"].as_array().unwrap().iter().any(|x| x["name"] == "Price" && x["calculated"] == true));
|
||
}
|
||
|
||
#[test]
|
||
fn calculated_field_errors() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region"], "values": ["Sales"]})).unwrap();
|
||
let mut e = |p: Json| s.execute("pivot.calculatedField", p).unwrap_err().to_string();
|
||
assert!(e(json!({"name": "Bad", "formula": "=Sales*Bogus"})).contains("Bogus"));
|
||
assert!(e(json!({"name": "Bad", "formula": "=A1*2"})).contains("cells"));
|
||
assert!(e(json!({"name": "Bad", "formula": "=Sales*("})).contains("error"));
|
||
assert!(e(json!({"name": "Sales", "formula": "=1"})).contains("already exists"));
|
||
assert!(e(json!({"name": "Bad"})).contains("formula"));
|
||
assert!(e(json!({"name": "Gone", "delete": true})).contains("Gone"));
|
||
// A cycle is refused.
|
||
s.execute("pivot.calculatedField", json!({"name": "X", "formula": "=Sales"})).unwrap();
|
||
s.execute("pivot.calculatedField", json!({"name": "Y", "formula": "=X*2"})).unwrap();
|
||
let err = s.execute("pivot.calculatedField", json!({"name": "X", "formula": "=Y"})).unwrap_err().to_string();
|
||
assert!(err.contains("itself"), "{err}");
|
||
// Calculated fields only go to Values; nothing changed after the failures.
|
||
assert!(s.execute("pivot.addField", json!({"field": "Y", "area": "rows"})).is_err());
|
||
assert_eq!(pt(&s).calculated_fields.len(), 2);
|
||
// Without a name the dialog opens (menu-style call).
|
||
s.ui_requests.clear();
|
||
s.execute("pivot.calculatedField", json!({})).unwrap();
|
||
assert!(matches!(s.ui_requests.last(), Some(crate::UiRequest::Dialog(n, _)) if n == "pivotCalculatedField"));
|
||
}
|
||
|
||
#[test]
|
||
fn replace_protection() {
|
||
let mut s = sales();
|
||
s.execute("cell.set", json!({"cell": "H5", "input": "keep me"})).unwrap();
|
||
let e = s.execute("insert.pivotTable", json!({"destination": "Sheet1!H3", "rows": ["Region"], "values": ["Sales"]})).unwrap_err().to_string();
|
||
assert!(e.contains("There's already data in Sheet1!H5"), "{e}");
|
||
assert_eq!(s.doc().unwrap().wb.active().unwrap().pivots.len(), 0);
|
||
// Growing into data is refused as well.
|
||
s.execute("insert.pivotTable", json!({"destination": "Sheet1!H3"})).unwrap();
|
||
assert!(s.execute("pivot.addField", json!({"field": "Region", "area": "rows"})).is_err());
|
||
s.execute("pivot.addField", json!({"field": "Region", "area": "rows", "replace": true})).unwrap();
|
||
assert_eq!(text(&s, "H5"), "North");
|
||
// A second pivot can't overlap the first.
|
||
let e =
|
||
s.execute("insert.pivotTable", json!({"source": "Sheet1!A1:E13", "destination": "Sheet1!H6", "replace": true})).unwrap_err().to_string();
|
||
assert!(e.contains("overlap"), "{e}");
|
||
// Nor its own source data.
|
||
let e =
|
||
s.execute("insert.pivotTable", json!({"source": "Sheet1!A1:E13", "destination": "Sheet1!B2", "replace": true})).unwrap_err().to_string();
|
||
assert!(e.contains("source data"), "{e}");
|
||
// Delete clears the report.
|
||
s.execute("pivot.delete", json!({})).unwrap();
|
||
assert_eq!(val(&s, "H5"), Value::Empty);
|
||
assert!(s.doc().unwrap().wb.active().unwrap().pivots.is_empty());
|
||
}
|
||
|
||
#[test]
|
||
fn fields_move_remove_sort() {
|
||
let mut s = sales();
|
||
s.execute("insert.pivotTable", json!({"rows": ["Region"], "values": ["Sales"]})).unwrap();
|
||
let f = s.execute("pivot.fields", json!({})).unwrap();
|
||
assert_eq!(f["fields"][0]["name"], "Region");
|
||
assert_eq!(f["fields"][0]["samples"], json!(["East", "North", "West"]));
|
||
assert_eq!(f["fields"][0]["areas"], json!(["rows"]));
|
||
assert_eq!(f["fields"][4]["numeric"], true);
|
||
assert_eq!(f["fields"][2]["date"], true);
|
||
s.execute("pivot.sort", json!({"field": "Region", "order": "desc"})).unwrap();
|
||
assert_eq!(text(&s, "A4"), "West");
|
||
s.execute("pivot.moveField", json!({"field": "Region", "from": "rows", "to": "columns"})).unwrap();
|
||
assert_eq!(text(&s, "B4"), "West");
|
||
s.execute("pivot.removeField", json!({"field": "Sum of Sales", "area": "values"})).unwrap();
|
||
s.execute("pivot.addField", json!({"field": "Region", "area": "values"})).unwrap();
|
||
assert_eq!(pt(&s).values[0].name, "Count of Region");
|
||
s.execute("pivot.removeField", json!({"field": "Region"})).unwrap();
|
||
assert!(pt(&s).columns.is_empty() && pt(&s).values.is_empty());
|
||
assert!(text(&s, "A3").contains("choose fields"));
|
||
assert!(s.execute("pivot.addField", json!({"field": "Nope", "area": "rows"})).is_err());
|
||
assert!(s.execute("pivot.addField", json!({"field": "Region", "area": "sideways"})).is_err());
|
||
}
|
||
|
||
#[test]
|
||
fn recommended_and_summarize() {
|
||
let mut s = sales();
|
||
let r = s.execute("insert.recommendedPivotTables", json!({})).unwrap();
|
||
let list = r["suggestions"].as_array().unwrap();
|
||
assert!((3..=5).contains(&list.len()), "{list:?}");
|
||
assert_eq!(list[0]["title"], "Sum of Units by Region");
|
||
let r = s.execute("insert.recommendedPivotTables", json!({"apply": 2})).unwrap();
|
||
assert!(r["suggestion"]["title"].as_str().unwrap().contains("quarters"));
|
||
assert_eq!(text(&s, "A4"), "Qtr1");
|
||
// From a table.
|
||
s.execute("sheet.activate", json!({"sheet": "Sheet1"})).unwrap();
|
||
s.execute("insert.table", json!({"range": "A1:E13"})).unwrap();
|
||
s.execute("selection.set", json!({"range": "B2"})).unwrap();
|
||
let r = s.execute("table.summarizePivot", json!({"rows": ["Product"], "values": ["Units"]})).unwrap();
|
||
assert_eq!(pt(&s).source, "Table1");
|
||
assert_eq!(r["name"], "PivotTable2");
|
||
let gt = find_row(&s, "Grand Total").unwrap();
|
||
assert_eq!(val(&s, &CellRef::new(gt, 1).a1()), Value::Number(72.0));
|
||
}
|
||
|
||
#[test]
|
||
fn repeated_headers_get_numbered_names() {
|
||
let mut s = Session::new();
|
||
s.new_workbook();
|
||
let mut header = vec![json!("a"), json!("A"), json!("a"), json!("a2")];
|
||
// Thousands of equal headers (a row of check boxes, say) used to take cubic time; this would
|
||
// hang rather than fail a wall-clock check, which is flaky on a loaded machine.
|
||
header.extend((0..3000).map(|_| json!("x")));
|
||
let data: Vec<_> = (0..header.len()).map(|i| json!(i)).collect();
|
||
let end = CellRef::new(1, header.len() as u32 - 1).a1();
|
||
s.execute("range.setValues", json!({"range": "A1", "values": [header, data]})).unwrap();
|
||
let src = crate::pivot::read_source(&s.doc().unwrap().wb, &format!("Sheet1!A1:{end}"), 0).unwrap();
|
||
assert_eq!(&src.headers[..4], ["a", "A2", "a3", "a22"]);
|
||
assert_eq!(src.headers[4], "x");
|
||
assert_eq!(src.headers.last().map(String::as_str), Some("x3000"));
|
||
// Table column names follow the same rule.
|
||
s.execute("insert.table", json!({"range": format!("A1:{end}"), "header": true})).unwrap();
|
||
let text = |s: &mut Session, a: &str| s.execute("cell.get", json!({"cell": a})).unwrap()["text"].clone();
|
||
assert_eq!(text(&mut s, "B1"), "A2");
|
||
let last = CellRef::new(0, 3003).a1();
|
||
assert_eq!(text(&mut s, &last), "x3000");
|
||
}
|
||
|
||
#[test]
|
||
fn hostile_params_never_panic() {
|
||
let mut s = sales();
|
||
let cmds = [
|
||
"insert.pivotTable",
|
||
"insert.recommendedPivotTables",
|
||
"table.summarizePivot",
|
||
"pivot.fields",
|
||
"pivot.fieldList",
|
||
"pivot.list",
|
||
"pivot.addField",
|
||
"pivot.removeField",
|
||
"pivot.moveField",
|
||
"pivot.valueSettings",
|
||
"pivot.filter",
|
||
"pivot.sort",
|
||
"pivot.group",
|
||
"pivot.collapse",
|
||
"pivot.layout",
|
||
"pivot.grandTotals",
|
||
"pivot.subtotals",
|
||
"pivot.reportLayout",
|
||
"pivot.style",
|
||
"pivot.refresh",
|
||
"data.refreshAll",
|
||
"pivot.changeSource",
|
||
"pivot.delete",
|
||
];
|
||
let hostile = [
|
||
json!({}),
|
||
json!([1, 2]),
|
||
json!({"pivot": 99999, "field": 5, "area": null}),
|
||
json!({"source": "ZZZ999999999", "destination": "Nope!A1"}),
|
||
json!({"source": "A:XFD", "destination": "Sheet1!XFD1048576"}),
|
||
json!({"source": "''!A1", "destination": "!"}),
|
||
json!({"field": "Sales", "area": "values", "func": "bogus", "position": 4294967295u64}),
|
||
json!({"field": "Region", "selected": [null, 1, {"x": 1}], "index": 18446744073709551615u64, "showAs": "rank"}),
|
||
json!({"apply": 99, "layout": "weird", "subtotals": 7, "style": "x".repeat(500)}),
|
||
json!({"field": "Date", "by": "decades", "items": "nope", "order": "sideways"}),
|
||
];
|
||
for c in cmds {
|
||
for h in &hostile {
|
||
let r = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
|
||
let spec = crate::find_command(c).unwrap();
|
||
let _ = (spec.run)(&mut s, h);
|
||
}));
|
||
assert!(r.is_ok(), "{c} panicked on {h}");
|
||
}
|
||
}
|
||
// And on a real pivot.
|
||
s.execute("insert.pivotTable", json!({"source": "Sheet1!A1:E13", "rows": ["Region"], "values": ["Sales"]})).unwrap();
|
||
for c in cmds {
|
||
for h in &hostile {
|
||
let r = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
|
||
let spec = crate::find_command(c).unwrap();
|
||
let _ = (spec.run)(&mut s, h);
|
||
}));
|
||
assert!(r.is_ok(), "{c} panicked on {h}");
|
||
}
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn empty_header_is_refused() {
|
||
let mut s = Session::new();
|
||
s.new_workbook();
|
||
s.execute("range.setValues", json!({"range": "A1", "values": [["Region", ""], ["East", 1]]})).unwrap();
|
||
let e = s.execute("insert.pivotTable", json!({"source": "A1:B2"})).unwrap_err().to_string();
|
||
assert!(e.contains("field name is not valid"), "{e}");
|
||
assert!(s.execute("insert.pivotTable", json!({"source": "NoSuchTable"})).is_err());
|
||
}
|
||
|
||
#[test]
|
||
fn too_many_value_columns_are_refused() {
|
||
let mut s = Session::new();
|
||
s.new_workbook();
|
||
let mut records: Vec<Json> = vec![json!(["Cat", "Sub", "V"])];
|
||
for r in 0..64 {
|
||
for c in 0..64 {
|
||
records.push(json!([format!("c{r}"), format!("s{c}"), 1.0]));
|
||
}
|
||
}
|
||
s.execute("range.setValues", json!({"range": "A1", "values": records})).unwrap();
|
||
let req = |n: usize| {
|
||
let values: Vec<Json> = (0..n).map(|_| json!({"field": "V"})).collect();
|
||
json!({"source": "A1:C4097", "rows": ["Cat"], "columns": ["Sub"], "values": values})
|
||
};
|
||
let e = s.execute("insert.pivotTable", req(256)).unwrap_err().to_string();
|
||
assert!(e.contains("will not fit"), "{e}");
|
||
assert!(s.execute("insert.pivotTable", req(128)).is_ok());
|
||
}
|
||
|
||
#[test]
|
||
fn collapsed_column_items_count_as_one_column_group() {
|
||
let mut s = Session::new();
|
||
s.new_workbook();
|
||
let mut records: Vec<Json> = vec![json!(["Grp", "Sub", "V"])];
|
||
records.extend((0..64).map(|c| json!(["g", format!("s{c}"), 1.0])));
|
||
s.execute("range.setValues", json!({"range": "A1", "values": records})).unwrap();
|
||
let values: Vec<Json> = (0..256).map(|_| json!({"field": "V"})).collect();
|
||
s.execute("insert.pivotTable", json!({"source": "A1:C65", "columns": ["Grp"], "values": values})).unwrap();
|
||
s.execute("pivot.collapse", json!({"field": "Grp"})).unwrap();
|
||
// 64 Sub items under the collapsed "g" show as one column group: (1 + grand total) x 256 columns fit.
|
||
s.execute("pivot.addField", json!({"field": "Sub", "area": "columns"})).unwrap();
|
||
}
|
||
}
|