Add Table component

chartlets.js/CHANGES.md

@@ -6,6 +6,7 @@
 * New (MUI) components
   - `DataGrid`
   - `Dialog`
+  - `Table`
 
 ## Version 0.1.3 (from 2025/01/28)
 

chartlets.js/packages/lib/src/plugins/mui/Table.test.tsx

@@ -0,0 +1,76 @@
+import { describe, expect, it } from "vitest";
+import { fireEvent, render, screen } from "@testing-library/react";
+import "@testing-library/jest-dom";
+import { Table } from "@/plugins/mui/Table";
+import { createChangeHandler } from "@/plugins/mui/common.test";
+
+describe("Table", () => {
+  const rows = [
+    ["John", "Doe"],
+    ["Johnie", "Undoe"],
+  ];
+  const columns = [
+    { id: "firstName", label: "First Name" },
+    { id: "lastName", label: "Last Name" },
+  ];
+
+  it("should render the Table component", () => {
+    render(
+      <Table
+        id="table"
+        type={"Table"}
+        rows={rows}
+        columns={columns}
+        onChange={() => {}}
+      />,
+    );
+
+    const table = screen.getByRole("table");
+    expect(table).toBeDefined();
+    columns.forEach((column) => {
+      expect(screen.getByText(column.label)).toBeInTheDocument();
+    });
+    rows.forEach((row, index) => {
+      expect(screen.getByText(row[index])).toBeInTheDocument();
+    });
+  });
+
+  it("should not render the Table component when no columns provided", () => {
+    render(<Table id="table" type={"Table"} rows={rows} onChange={() => {}} />);
+
+    const table = screen.queryByRole("table");
+    expect(table).toBeNull();
+  });
+
+  it("should not render the Table component when no rows provided", () => {
+    render(<Table id="table" type={"Table"} rows={rows} onChange={() => {}} />);
+
+    const table = screen.queryByRole("table");
+    expect(table).toBeNull();
+  });
+
+  it("should call onChange on row click", () => {
+    const { recordedEvents, onChange } = createChangeHandler();
+    render(
+      <Table
+        id="table"
+        type={"Table"}
+        rows={rows}
+        columns={columns}
+        onChange={onChange}
+      />,
+    );
+
+    fireEvent.click(screen.getAllByRole("row")[1]);
+    expect(recordedEvents.length).toEqual(1);
+    expect(recordedEvents[0]).toEqual({
+      componentType: "Table",
+      id: "table",
+      property: "value",
+      value: {
+        firstName: "John",
+        lastName: "Doe",
+      },
+    });
+  });
+});

chartlets.js/packages/lib/src/plugins/mui/Table.tsx

@@ -0,0 +1,110 @@
+import {
+  Paper,
+  Table as MuiTable,
+  TableBody,
+  TableCell,
+  TableContainer,
+  TableHead,
+  TableRow,
+} from "@mui/material";
+import type { ComponentProps, ComponentState } from "@/index";
+import type { SxProps } from "@mui/system";
+
+interface TableCellProps {
+  id: string | number;
+  size?: "medium" | "small";
+  align?: "inherit" | "left" | "center" | "right" | "justify";
+  sx?: SxProps;
+}
+
+interface TableColumn extends TableCellProps {
+  label: string;
+}
+
+interface TableState extends ComponentState {
+  rows?: (string | number | boolean | undefined)[][];
+  columns?: TableColumn[];
+  hover?: boolean;
+  stickyHeader?: boolean;
+}
+
+interface TableProps extends ComponentProps, TableState {}
+
+export const Table = ({
+  type,
+  id,
+  style,
+  rows,
+  columns,
+  hover,
+  stickyHeader,
+  onChange,
+}: TableProps) => {
+  if (!columns || columns.length === 0) {
+    return <div>No columns provided.</div>;
+  }
+
+  if (!rows || rows.length === 0) {
+    return <div>No rows provided.</div>;
+  }
+
+  const handleRowClick = (row: (string | number | boolean | undefined)[]) => {
+    const rowData = row.reduce(
+      (acc, cell, cellIndex) => {
+        const columnId = columns[cellIndex]?.id;
+        if (columnId) {
+          acc[columnId] = cell;
+        }
+        return acc;
+      },
+      {} as Record<string, string | number | boolean | undefined>,
+    );
+    if (id) {
+      onChange({
+        componentType: type,
+        id: id,
+        property: "value",
+        value: rowData,
+      });
+    }
+  };
+
+  return (
+    <TableContainer component={Paper} sx={style} id={id}>
+      <MuiTable stickyHeader={stickyHeader}>
+        <TableHead>
+          <TableRow>
+            {columns.map((column) => (
+              <TableCell
+                key={column.id}
+                align={column.align || "inherit"}
+                size={column.size || "medium"}
+              >
+                {column.label}
+              </TableCell>
+            ))}
+          </TableRow>
+        </TableHead>
+        <TableBody>
+          {rows.map((row, row_index) => (
+            <TableRow
+              hover={hover}
+              key={row_index}
+              onClick={() => handleRowClick(row)}
+            >
+              {row?.map((item, item_index) => (
+                <TableCell
+                  key={item_index}
+                  align={columns[item_index].align || "inherit"}
+                  size={columns[item_index].size || "medium"}
+                >
+                  {item}
+                </TableCell>
+              ))}
+            </TableRow>
+          ))}
+        </TableBody>
+      </MuiTable>
+    </TableContainer>
+  );
+};

chartlets.js/packages/lib/src/plugins/mui/index.ts

@@ -14,6 +14,7 @@ import { Typography } from "./Typography";
 import { Slider } from "./Slider";
 import { DataGrid } from "@/plugins/mui/DataGrid";
 import { Dialog } from "@/plugins/mui/Dialog";
+import { Table } from "@/plugins/mui/Table";
 
 export default function mui(): Plugin {
   return {
@@ -31,6 +32,7 @@ export default function mui(): Plugin {
       ["Select", Select],
       ["Slider", Slider],
       ["Switch", Switch],
+      ["Table", Table],
       ["Tabs", Tabs],
       ["Typography", Typography],
     ],

chartlets.py/CHANGES.md

@@ -3,6 +3,7 @@
 * New (MUI) components
   - `DataGrid`
   - `Dialog`
+  - `Table`
 
 
 ## Version 0.1.3 (from 2025/01/28)

chartlets.py/chartlets/components/__init__.py

@@ -15,6 +15,7 @@
 from .slider import Slider
 from .switch import Switch
 from .datagrid import DataGrid
+from .table import Table
 from .tabs import Tab
 from .tabs import Tabs
 from .typography import Typography

chartlets.py/chartlets/components/table.py

@@ -0,0 +1,43 @@
+from dataclasses import dataclass
+from typing import Literal, TypedDict, TypeAlias
+from chartlets import Component
+
+
+class TableCellProps(TypedDict, total=False):
+    """Represents common properties of a table cell."""
+
+    id: str | int | float
+    """The unique identifier for the cell."""
+
+    size: Literal['medium', 'small'] | str | None
+    """The size of the cell."""
+
+    align: Literal["inherit", "left", "center", "right", "justify"] | None
+    """The alignment of the cell content."""
+
+
+class TableColumn(TableCellProps):
+    """Defines a column in the table."""
+
+    label: str
+    """The display label for the column header."""
+
+
+TableRow: TypeAlias = list[list[str | int | float | bool | None]]
+
+
+@dataclass(frozen=True)
+class Table(Component):
+    """A basic Table with configurable rows and columns."""
+
+    columns: list[TableColumn] | None = None
+    """The columns to display in the table."""
+
+    rows: TableRow | None = None
+    """The rows of data to display in the table."""
+
+    hover: bool | None = None
+    """A boolean indicating whether to highlight a row when hovered over"""
+
+    stickyHeader: bool | None = None
+    """A boolean to set the header of the table sticky"""

chartlets.py/demo/my_extension/__init__.py

@@ -4,10 +4,12 @@
 from .my_panel_3 import panel as my_panel_3
 from .my_panel_4 import panel as my_panel_4
 from .my_panel_5 import panel as my_panel_5
+from .my_panel_6 import panel as my_panel_6
 
 ext = Extension(__name__)
 ext.add(my_panel_1)
 ext.add(my_panel_2)
 ext.add(my_panel_3)
 ext.add(my_panel_4)
 ext.add(my_panel_5)
+ext.add(my_panel_6)

chartlets.py/demo/my_extension/my_panel_6.py

@@ -0,0 +1,58 @@
+from chartlets import Component, Input, Output
+from chartlets.components import Box, Typography, Table
+
+from server.context import Context
+from server.panel import Panel
+
+from chartlets.components.table import TableColumn, TableRow
+
+panel = Panel(__name__, title="Panel F")
+
+
+# noinspection PyUnusedLocal
+@panel.layout()
+def render_panel(
+    ctx: Context,
+) -> Component:
+    columns: list[TableColumn] = [
+        {"id": "id", "label": "ID", "sortDirection": "desc"},
+        {
+            "id": "firstName",
+            "label": "First Name",
+            "align": "left",
+            "sortDirection": "desc",
+        },
+        {"id": "lastName", "label": "Last Name", "align": "center"},
+        {"id": "age", "label": "Age"},
+    ]
+
+    rows: TableRow = [
+        ["1", "John", "Doe", 30],
+        ["2", "Jane", "Smith", 25],
+        ["3", "Peter", "Jones", 40],
+    ]
+
+    table = Table(id="table", rows=rows, columns=columns, hover=True)
+
+    title_text = Typography(id="title_text", children=["Basic Table"])
+    info_text = Typography(id="info_text", children=["Click on any row."])
+
+    return Box(
+        style={
+            "display": "flex",
+            "flexDirection": "column",
+            "width": "100%",
+            "height": "100%",
+            "gap": "6px",
+        },
+        children=[title_text, table, info_text],
+    )
+
+
+# noinspection PyUnusedLocal
+@panel.callback(Input("table"), Output("info_text", "children"))
+def update_info_text(
+    ctx: Context,
+    table_row: int,
+) -> list[str]:
+    return [f"The clicked row value is {table_row}."]

chartlets.py/tests/components/table_test.py

@@ -0,0 +1,38 @@
+from chartlets.components.table import TableColumn, Table, TableRow
+from tests.component_test import make_base
+
+
+class TableTest(make_base(Table)):
+
+    def test_is_json_serializable_empty(self):
+        self.assert_is_json_serializable(
+            self.cls(),
+            {
+                "type": "Table",
+            },
+        )
+
+        columns: list[TableColumn] = [
+            {"id": "id", "label": "ID"},
+            {"id": "firstName", "label": "First Name"},
+            {"id": "lastName", "label": "Last Name"},
+            {"id": "age", "label": "Age"},
+        ]
+        rows: TableRow = [
+            ["John", "Doe", 30],
+            ["Jane", "Smith", 25],
+            ["Johnie", "Undoe", 40],
+        ]
+        hover: bool = True
+        style = {"background-color": "lightgray", "width": "100%"}
+
+        self.assert_is_json_serializable(
+            self.cls(columns=columns, rows=rows, style=style, hover=hover),
+            {
+                "type": "Table",
+                "columns": columns,
+                "rows": rows,
+                "style": style,
+                "hover": hover,
+            },
+        )