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Spreadsheet: Add support for multiple sheets

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This also refactors the js integration stuff to allow sheets to
reference each other safely.
This commit is contained in:
AnotherTest 2020-08-26 07:32:38 +04:30 • committed by Andreas Kling
parent e1f5f709ee
commit cb7fe4fe7c
11 changed files with 365 additions and 126 deletions
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25
Base/res/js/Spreadsheet/runtime.js
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@ -1,10 +1,8 @@
const sheet = this;
function range(start, end, columnStep, rowStep) {
columnStep = integer(columnStep ?? 1);
rowStep = integer(rowStep ?? 1);
start = sheet.parse_cell_name(start) ?? { column: "A", row: 0 };
end = sheet.parse_cell_name(end) ?? start;
start = parse_cell_name(start) ?? { column: "A", row: 0 };
end = parse_cell_name(end) ?? start;
if (end.column.length > 1 || start.column.length > 1)
throw new TypeError("Only single-letter column names are allowed (TODO)");
@ -58,7 +56,7 @@ function select(criteria, t, f) {
function sumIf(condition, cells) {
let sum = null;
for (let name of cells) {
let cell = sheet[name];
let cell = thisSheet[name];
if (condition(cell)) sum = sum === null ? cell : sum + cell;
}
return sum;
@ -67,7 +65,7 @@ function sumIf(condition, cells) {
function countIf(condition, cells) {
let count = 0;
for (let name of cells) {
let cell = sheet[name];
let cell = thisSheet[name];
if (condition(cell)) count++;
}
return count;
@ -89,6 +87,10 @@ function integer(value) {
return value | 0;
}
function sheet(name) {
return workbook.sheet(name);
}
// Cheat the system and add documentation
range.__documentation = JSON.stringify({
name: "range",
@ -172,3 +174,14 @@ integer.__documentation = JSON.stringify({
"A1 = integer(A0)": "Sets the value of the cell A1 to the integer value of the cell A0",
},
});
sheet.__documentation = JSON.stringify({
name: "sheet",
argc: 1,
argnames: ["name or index"],
doc: "Returns a reference to another sheet, identified by _name_ or _index_",
examples: {
"sheet('Sheet 1').A4": "Read the value of the cell A4 in a sheet named 'Sheet 1'",
"sheet(0).A0 = 123": "Set the value of the cell A0 in the first sheet to 123",
},
});