add (very rough) gizmo, restructure Dart package into library, add EntityListWidget

2024-03-25 22:21:37 +08:00
parent 66ae0a4d08
commit 357c585d44
53 changed files with 2913 additions and 568 deletions
--- a/lib/filament/widgets/debug/entity_list_widget.dart
+++ b/lib/filament/widgets/debug/entity_list_widget.dart
@@ -0,0 +1,147 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_filament/filament/entities/gizmo.dart';
+import 'package:flutter_filament/filament/filament_controller.dart';
+
+class EntityListWidget extends StatefulWidget {
+  final FilamentController? controller;
+
+  const EntityListWidget({super.key, required this.controller});
+
+  @override
+  State<StatefulWidget> createState() => _EntityListWidget();
+}
+
+class _EntityListWidget extends State<EntityListWidget> {
+  @override
+  void didUpdateWidget(EntityListWidget oldWidget) {
+    super.didUpdateWidget(oldWidget);
+  }
+
+  Widget _entity(FilamentEntity entity) {
+    return FutureBuilder(
+        future: widget.controller!.getAnimationNames(entity),
+        builder: (_, animations) {
+          if (animations.data == null) {
+            return Container();
+          }
+          final menuController = MenuController();
+          return Row(children: [
+            Expanded(
+                child: GestureDetector(
+                    onTap: () {
+                      widget.controller!.scene.select(entity);
+                    },
+                    child: Text(entity.toString(),
+                        style: TextStyle(
+                            fontWeight:
+                                entity == widget.controller!.scene.selected
+                                    ? FontWeight.bold
+                                    : FontWeight.normal)))),
+            MenuAnchor(
+                controller: menuController,
+                child: Container(
+                    color: Colors.transparent,
+                    child: IconButton(
+                      icon: const Icon(
+                        Icons.arrow_drop_down,
+                        color: Colors.black,
+                      ),
+                      onPressed: () {
+                        menuController.open();
+                      },
+                    )),
+                menuChildren: [
+                  MenuItemButton(
+                      child: const Text("Remove"),
+                      onPressed: () async {
+                        await widget.controller!.removeEntity(entity);
+                      }),
+                  MenuItemButton(
+                      child: const Text("Transform to unit cube"),
+                      onPressed: () async {
+                        await widget.controller!.transformToUnitCube(entity);
+                      }),
+                  SubmenuButton(
+                      child: const Text("Animations"),
+                      menuChildren: animations.data!
+                          .map((a) => MenuItemButton(
+                                child: Text(a),
+                                onPressed: () {
+                                  widget.controller!.playAnimation(
+                                      entity, animations.data!.indexOf(a));
+                                },
+                              ))
+                          .toList())
+                ])
+          ]);
+        });
+  }
+
+  Widget _light(FilamentEntity entity) {
+    final controller = MenuController();
+    return Row(children: [
+      GestureDetector(
+          onTap: () {
+            widget.controller!.scene.select(entity);
+          },
+          child: Container(
+              color: Colors.transparent,
+              child: Text("Light $entity",
+                  style: TextStyle(
+                      fontWeight: entity == widget.controller!.scene.selected
+                          ? FontWeight.bold
+                          : FontWeight.normal)))),
+      MenuAnchor(
+          controller: controller,
+          child: Container(
+              color: Colors.transparent,
+              child: IconButton(
+                icon: const Icon(
+                  Icons.arrow_drop_down,
+                  color: Colors.black,
+                ),
+                onPressed: () {
+                  controller.open();
+                },
+              )),
+          menuChildren: [
+            MenuItemButton(
+                child: const Text("Remove"),
+                onPressed: () async {
+                  await widget.controller!.removeLight(entity);
+                })
+          ])
+    ]);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (widget.controller == null) {
+      return Container();
+    }
+    return ValueListenableBuilder(
+        valueListenable: widget.controller!.hasViewer,
+        builder: (_, bool hasViewer, __) => !hasViewer
+            ? Container()
+            : StreamBuilder(
+                stream: widget.controller!.scene.onUpdated,
+                builder: (_, __) => Container(
+                    padding: const EdgeInsets.symmetric(
+                        horizontal: 30, vertical: 10),
+                    height: 100,
+                    decoration: BoxDecoration(
+                      borderRadius: BorderRadius.circular(30),
+                      color: Colors.white.withOpacity(0.25),
+                    ),
+                    child: ListView(
+                        reverse: true,
+                        children: widget.controller!.scene
+                            .listLights()
+                            .map(_light)
+                            .followedBy(widget.controller!.scene
+                                .listEntities()
+                                .map(_entity))
+                            .cast<Widget>()
+                            .toList()))));
+  }
+}