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@ -6,6 +6,8 @@ import 'package:logic_circuits_simulator/components/visual_component.dart';
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import 'package:logic_circuits_simulator/models.dart'; |
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import 'package:logic_circuits_simulator/pages_arguments/design_component.dart'; |
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import 'package:logic_circuits_simulator/state/component.dart'; |
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import 'package:logic_circuits_simulator/state/project.dart'; |
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import 'package:logic_circuits_simulator/state/projects.dart'; |
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import 'package:logic_circuits_simulator/utils/future_call_debounce.dart'; |
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import 'package:logic_circuits_simulator/utils/iterable_extension.dart'; |
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import 'package:logic_circuits_simulator/utils/provider_hook.dart'; |
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@ -13,6 +15,7 @@ import 'package:logic_circuits_simulator/utils/stack_canvas_controller_hook.dart
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import 'package:stack_canvas/stack_canvas.dart'; |
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Key canvasKey = GlobalKey(); |
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Key pickerKey = GlobalKey(); |
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class DesignComponentPage extends HookWidget { |
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final ComponentEntry component; |
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@ -38,6 +41,10 @@ class DesignComponentPage extends HookWidget {
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final movingWidgetUpdater = useState<void Function(double dx, double dy)?>(null); |
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final movingWidget = useState<dynamic>(null); |
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final deleteOnDrop = useState<bool>(false); |
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final designSelection = useState<String?>(null); |
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final wireToDelete = useState<String?>(null); |
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final widgets = useMemoized(() => [ |
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for (final subcomponent in componentState.designDraft.components) |
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CanvasObject( |
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@ -90,6 +97,8 @@ class DesignComponentPage extends HookWidget {
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movingWidget.value = null; |
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}, |
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child: MouseRegion( |
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opaque: false, |
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hitTestBehavior: HitTestBehavior.translucent, |
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cursor: movingWidget.value == subcomponent ? SystemMouseCursors.move : MouseCursor.defer, |
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child: VisualComponent( |
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name: componentState.getMetaByInstance(subcomponent.instanceId).item2.componentName, |
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@ -141,10 +150,12 @@ class DesignComponentPage extends HookWidget {
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movingWidgetUpdater.value = (dx, dy) { |
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debouncer.call([dx, dy]); |
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}; |
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movingWidget.value = input; |
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}, |
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onPointerUp: (event) { |
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componentState.updateDesign(componentState.designDraft); |
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movingWidgetUpdater.value = null; |
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movingWidget.value = null; |
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}, |
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child: IOComponent( |
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input: true, |
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@ -190,10 +201,12 @@ class DesignComponentPage extends HookWidget {
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movingWidgetUpdater.value = (dx, dy) { |
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debouncer.call([dx, dy]); |
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}; |
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movingWidget.value = output; |
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}, |
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onPointerUp: (event) { |
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componentState.updateDesign(componentState.designDraft); |
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movingWidgetUpdater.value = null; |
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movingWidget.value = null; |
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}, |
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child: IOComponent( |
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input: false, |
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@ -310,11 +323,41 @@ class DesignComponentPage extends HookWidget {
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dy: min(from.dy, to.dy), |
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width: (to - from).dx.abs(), |
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height: (to - from).dy.abs(), |
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child: IgnorePointer( |
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child: WireWidget( |
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from: from, |
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to: to, |
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color: wireColor, |
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child: MouseRegion( |
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hitTestBehavior: HitTestBehavior.translucent, |
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opaque: false, |
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onEnter: (_) { |
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if (designSelection.value == 'wiring') { |
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wireToDelete.value = wire.wireId; |
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} |
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}, |
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onExit: (_) { |
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wireToDelete.value = null; |
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}, |
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child: GestureDetector( |
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behavior: HitTestBehavior.translucent, |
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onTap: () async { |
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if (designSelection.value == 'wiring') { |
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if (wireToDelete.value != wire.wireId) { |
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wireToDelete.value = wire.wireId; |
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} |
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else { |
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// Delete the wire |
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await componentState.updateDesign(componentState.designDraft.copyWith( |
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wires: componentState.designDraft.wires.where((w) => w.wireId != wireToDelete.value).toList(), |
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)); |
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await componentState.updateWiring(componentState.wiringDraft.copyWith( |
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wires: componentState.wiringDraft.wires.where((w) => w.wireId != wireToDelete.value).toList(), |
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)); |
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wireToDelete.value = null; |
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} |
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} |
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}, |
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child: WireWidget( |
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from: from, |
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to: to, |
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color: wireToDelete.value == wire.wireId ? Colors.red : wireColor, |
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), |
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), |
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), |
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); |
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@ -344,95 +387,136 @@ class DesignComponentPage extends HookWidget {
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title: Text('${isSimulating.value ? 'Simulation' : 'Design'} - ${component.componentName}'), |
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actions: [ |
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IconButton( |
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icon: Icon(isSimulating.value ? Icons.stop : Icons.start), |
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icon: Icon(isSimulating.value ? Icons.stop : Icons.play_arrow), |
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tooltip: isSimulating.value ? 'Stop Simulation' : 'Start Simulation', |
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onPressed: () { |
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isSimulating.value = !isSimulating.value; |
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designSelection.value = null; |
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}, |
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), |
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], |
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), |
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body: GestureDetector( |
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onPanUpdate: (update) { |
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final hw = movingWidgetUpdater.value; |
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if (hw == null || isSimulating.value) { |
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canvasController.offset = canvasController.offset.translate(update.delta.dx, update.delta.dy); |
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} |
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else { |
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hw(update.delta.dx, update.delta.dy); |
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} |
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}, |
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child: OrientationBuilder( |
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builder: (context, orientation) { |
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final stackCanvas = StackCanvas( |
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key: canvasKey, |
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canvasController: canvasController, |
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animationDuration: const Duration(milliseconds: 50), |
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// disposeController: false, |
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backgroundColor: Theme.of(context).colorScheme.background, |
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); |
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body: OrientationBuilder( |
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builder: (context, orientation) { |
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final stackCanvas = GestureDetector( |
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behavior: HitTestBehavior.translucent, |
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onPanUpdate: (update) { |
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final hw = movingWidgetUpdater.value; |
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if (hw == null || isSimulating.value) { |
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canvasController.offset = canvasController.offset.translate(update.delta.dx, update.delta.dy); |
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} |
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else { |
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hw(update.delta.dx, update.delta.dy); |
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} |
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}, |
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child: Stack( |
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children: [ |
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StackCanvas( |
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key: canvasKey, |
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canvasController: canvasController, |
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animationDuration: const Duration(milliseconds: 50), |
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// disposeController: false, |
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backgroundColor: Theme.of(context).colorScheme.background, |
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), |
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Positioned( |
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bottom: 0, |
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right: 0, |
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child: MouseRegion( |
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hitTestBehavior: HitTestBehavior.translucent, |
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opaque: false, |
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onEnter: (_) { |
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deleteOnDrop.value = true; |
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}, |
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onExit: (_) { |
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deleteOnDrop.value = false; |
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}, |
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child: Padding( |
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padding: const EdgeInsets.all(16.0), |
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child: Icon( |
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Icons.delete, |
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color: movingWidget.value != null && deleteOnDrop.value ? Colors.red : null, |
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), |
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), |
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), |
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) |
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], |
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), |
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); |
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final debuggingButtons = DebuggingButtons( |
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partialSimulation: simulatePartially.value, |
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onPartialSimulationToggle: () { |
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simulatePartially.value = !simulatePartially.value; |
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}, |
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onReset: simulatePartially.value ? () { |
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componentState.partialVisualSimulation!.restart(); |
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} : null, |
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onNextStep: simulatePartially.value && componentState.partialVisualSimulation!.nextToSimulate.isNotEmpty ? () { |
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componentState.partialVisualSimulation!.nextStep(); |
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} : null, |
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); |
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final debuggingButtons = DebuggingButtons( |
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partialSimulation: simulatePartially.value, |
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onPartialSimulationToggle: () { |
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simulatePartially.value = !simulatePartially.value; |
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}, |
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onReset: simulatePartially.value ? () { |
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componentState.partialVisualSimulation!.restart(); |
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} : null, |
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onNextStep: simulatePartially.value && componentState.partialVisualSimulation!.nextToSimulate.isNotEmpty ? () { |
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componentState.partialVisualSimulation!.nextStep(); |
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} : null, |
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); |
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if (orientation == Orientation.portrait) { |
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return Column( |
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mainAxisSize: MainAxisSize.max, |
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children: [ |
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Expanded( |
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child: Stack( |
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children: [ |
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stackCanvas, |
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if (isSimulating.value) |
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Positioned( |
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top: 8, |
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left: 0, |
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right: 0, |
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child: Center( |
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child: debuggingButtons, |
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), |
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final componentPicker = ComponentPicker( |
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key: pickerKey, |
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onSeletionUpdate: (selection) { |
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designSelection.value = selection; |
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if (selection != 'wiring') { |
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wireToDelete.value = null; |
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} |
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}, |
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); |
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if (orientation == Orientation.portrait) { |
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return Column( |
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mainAxisSize: MainAxisSize.max, |
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children: [ |
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Expanded( |
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child: Stack( |
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children: [ |
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stackCanvas, |
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if (isSimulating.value) |
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Positioned( |
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top: 8, |
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left: 0, |
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right: 0, |
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child: Center( |
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child: debuggingButtons, |
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), |
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], |
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), |
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), |
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], |
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), |
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], |
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); |
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} |
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else { |
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return Row( |
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mainAxisSize: MainAxisSize.max, |
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children: [ |
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Expanded( |
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child: Stack( |
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children: [ |
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stackCanvas, |
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if (isSimulating.value) |
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Positioned( |
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top: 8, |
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left: 0, |
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right: 0, |
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child: Center( |
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child: debuggingButtons, |
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), |
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), |
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if (!isSimulating.value) |
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componentPicker, |
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], |
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); |
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} |
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else { |
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return Row( |
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mainAxisSize: MainAxisSize.max, |
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children: [ |
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Expanded( |
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child: Stack( |
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children: [ |
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stackCanvas, |
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if (isSimulating.value) |
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Positioned( |
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top: 8, |
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left: 0, |
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right: 0, |
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child: Center( |
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child: debuggingButtons, |
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), |
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], |
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), |
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), |
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], |
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), |
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], |
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); |
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} |
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), |
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if (!isSimulating.value) |
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componentPicker, |
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], |
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); |
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} |
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), |
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} |
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), |
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); |
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} |
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@ -477,4 +561,168 @@ class DebuggingButtons extends StatelessWidget {
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), |
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); |
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} |
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} |
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} |
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class ComponentPicker extends HookWidget { |
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const ComponentPicker({required this.onSeletionUpdate, super.key}); |
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final void Function(String? selection) onSeletionUpdate; |
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@override |
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Widget build(BuildContext context) { |
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final projectsState = useProvider<ProjectsState>(); |
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final tickerProvider = useSingleTickerProvider(); |
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final selection = useState<String?>(null); |
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final tabBarControllerState = useState<TabController?>(null ); |
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useEffect(() { |
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selection.addListener(() { |
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onSeletionUpdate(selection.value); |
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}); |
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tabBarControllerState.value = TabController( |
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length: 1 + projectsState.projects.length, |
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vsync: tickerProvider, |
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initialIndex: 1, |
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); |
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tabBarControllerState.value!.addListener(() { |
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if (tabBarControllerState.value!.index == 0) { |
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selection.value = 'wiring'; |
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} |
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else { |
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selection.value = null; |
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} |
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}); |
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return () { |
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tabBarControllerState.value?.dispose(); |
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}; |
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}, []); |
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final tabBarController = tabBarControllerState.value!; |
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return OrientationBuilder( |
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builder: (context, orientation) { |
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return SizedBox( |
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height: orientation == Orientation.portrait ? 200 : null, |
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width: orientation == Orientation.landscape ? 300 : null, |
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child: Column( |
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mainAxisSize: MainAxisSize.min, |
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children: [ |
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TabBar( |
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controller: tabBarController, |
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tabs: [ |
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const Tab( |
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text: 'Wiring', |
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), |
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for (final project in projectsState.projects) |
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Tab( |
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text: project.projectName, |
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), |
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], |
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isScrollable: true, |
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), |
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Expanded( |
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child: TabBarView( |
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controller: tabBarController, |
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children: [ |
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Center( |
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child: Column( |
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mainAxisSize: MainAxisSize.min, |
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children: const [ |
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Padding( |
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padding: EdgeInsets.all(8.0), |
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child: Text( |
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'To create wires, click a source and then click a sink to link them.', |
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), |
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), |
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Padding( |
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padding: EdgeInsets.all(8.0), |
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child: Text( |
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'To remove wires, click them or tap them twice.', |
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), |
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), |
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], |
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), |
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), |
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for (final project in projectsState.projects) |
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HookBuilder( |
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builder: (context) { |
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final scrollController = useScrollController(); |
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final projectState = useFuture(() async { |
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final projectState = ProjectState(); |
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await projectState.setCurrentProject(project); |
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return projectState; |
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}()); |
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if (projectState.data == null) { |
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return Container(); |
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} |
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final components = projectState.data!.index.components; |
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return Column( |
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mainAxisSize: MainAxisSize.min, |
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crossAxisAlignment: CrossAxisAlignment.stretch, |
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children: [ |
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const Padding( |
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padding: EdgeInsets.all(8.0), |
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child: Text('To add a component, select it below and then click on the canvas to place it.'), |
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), |
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Expanded( |
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child: Scrollbar( |
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controller: scrollController, |
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scrollbarOrientation: orientation == Orientation.portrait ? ScrollbarOrientation.bottom : ScrollbarOrientation.right, |
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child: SingleChildScrollView( |
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controller: scrollController, |
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scrollDirection: orientation == Orientation.portrait ? Axis.horizontal : Axis.vertical, |
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child: Wrap( |
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direction: orientation == Orientation.portrait ? Axis.vertical : Axis.horizontal, |
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crossAxisAlignment: WrapCrossAlignment.center, |
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children: [ |
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for (final component in components) |
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IntrinsicWidth( |
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child: Card( |
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color: selection.value == '${project.projectId}/${component.componentId}' ? Theme.of(context).colorScheme.primaryContainer : null, |
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child: InkWell( |
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onTap: () { |
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if (selection.value != '${project.projectId}/${component.componentId}') { |
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selection.value = '${project.projectId}/${component.componentId}'; |
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} |
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else { |
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selection.value = null; |
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} |
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}, |
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child: Padding( |
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padding: const EdgeInsets.all(8.0), |
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child: Text( |
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component.componentName, |
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style: selection.value == '${project.projectId}/${component.componentId}' |
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? TextStyle( |
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inherit: true, |
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color: Theme.of(context).colorScheme.onPrimaryContainer, |
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) |
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: null, |
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), |
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), |
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), |
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), |
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), |
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], |
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), |
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), |
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), |
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), |
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], |
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); |
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} |
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) |
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], |
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), |
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) |
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], |
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), |
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); |
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}, |
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); |
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} |
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} |
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