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feat(graph): filter bar — path glob, tag include/exclude, depth (T-323)

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Switches the controller from pql.outlinks to pql.meta (outlinks + tags in
one call per file) and strips #heading fragments from link targets, so a
heading link now connects the two notes. Adds a filter bar above the graph:
a path glob that re-queries pql on submit, a depth-from-active selector for
the local graph around the open note, and tri-state tag pills
(neutral / include / exclude). The pane draws the filtered visibleGraph.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
jpmschweitzer
2026-07-02 21:42:50 +02:00
co-authored by Claude Opus 4.8
parent f859173b98
commit aabec87d9a
7 changed files with 376 additions and 70 deletions
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test/builtin/graph/graph_panel_test.dart
+45 -12
View File
@@ -17,8 +17,8 @@ void main() {
IpcResponse ok(Map<String, Object?> data) => IpcResponse.ok(id: '1', data: data);
/// Stubs `pql.files` (from the map's keys) and `pql.outlinks` (per path).
void stubVault(Map<String, List<String>> vault) {
/// Stubs `pql.files` (from the map's keys) and `pql.meta` (outlinks + tags).
void stubVault(Map<String, List<String>> vault, {Map<String, List<String>> tags = const {}}) {
f.ipc.stub(
'pql.files',
(_) async => ok({
@@ -27,28 +27,29 @@ void main() {
],
}),
);
f.ipc.stub('pql.outlinks', (args) async {
final links = vault[args['path'] as String?] ?? const [];
f.ipc.stub('pql.meta', (args) async {
final path = args['path'] as String?;
return ok({
'links': [
for (final t in links) {'target': t},
'outlinks': [
for (final t in vault[path] ?? const []) {'target': t},
],
'tags': tags[path] ?? const <String>[],
});
});
}
Widget panel([Size size = const Size(400, 400)]) => anchoredHarness(f, SizedBox(width: size.width, height: size.height, child: const GraphPanel()));
testWidgets('shows a spinner while the first load is in flight', (tester) async {
// A never-completing pql.files keeps the panel in its loading state.
testWidgets('shows a spinner (no filter bar) while the first load is in flight', (tester) async {
f.ipc.stub('pql.files', (_) => Completer<IpcResponse>().future);
await tester.pumpWidget(panel());
await tester.pump();
expect(find.byType(ClideSpinner), findsOneWidget);
expect(find.byType(ClideFilterBox), findsNothing);
expect(find.byType(GraphView), findsNothing);
});
testWidgets('renders the graph once loaded', (tester) async {
testWidgets('renders the graph and the filter bar once loaded', (tester) async {
stubVault({
'a.md': ['b.md'],
'b.md': [],
@@ -56,7 +57,7 @@ void main() {
await tester.pumpWidget(panel());
await pumpAsync(tester);
expect(find.byType(GraphView), findsOneWidget);
expect(find.byType(ClideSpinner), findsNothing);
expect(find.byType(ClideFilterBox), findsOneWidget);
});
testWidgets('shows an empty message for a vault with no notes', (tester) async {
@@ -90,10 +91,42 @@ void main() {
});
await tester.pumpWidget(panel());
await pumpAsync(tester);
// A single node lays out at the layout centre → a square canvas maps it to
// the view's centre, which is where a byType tap lands.
await tester.tap(find.byType(GraphView));
await pumpAsync(tester);
expect(opened, 'only.md');
});
testWidgets('a depth pill with no active note shows the local-graph hint', (tester) async {
stubVault({
'a.md': ['b.md'],
'b.md': [],
});
await tester.pumpWidget(panel());
await pumpAsync(tester);
await tester.tap(find.text('1')); // depth-1 from the (absent) active note
await pumpAsync(tester);
expect(find.text('Open a note to see its local graph.'), findsOneWidget);
expect(find.byType(GraphView), findsNothing);
});
testWidgets('a tag pill cycles include → exclude and filters the graph', (tester) async {
stubVault(
{'only.md': const []},
tags: {
'only.md': ['x'],
},
);
await tester.pumpWidget(panel());
await pumpAsync(tester);
expect(find.text('x'), findsOneWidget); // neutral tag pill
await tester.tap(find.text('x')); // → include; the note carries x, so it stays
await pumpAsync(tester);
expect(find.byType(GraphView), findsOneWidget);
await tester.tap(find.text('+x')); // → exclude; the note carries x, so it drops
await pumpAsync(tester);
expect(find.text('No notes match the filter.'), findsOneWidget);
expect(find.byType(GraphView), findsNothing);
});
}