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Added removing inputs/outputs

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Kenneth Bruen 2022-06-02 15:07:37 +03:00
parent ce97a691a0
commit 0ab607ae3d
Signed by: kbruen
GPG key ID: C1980A470C3EE5B1
1 changed files with 128 additions and 12 deletions
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128
lib/pages/edit_component.dart
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@ -124,35 +124,151 @@ class EditComponentPage extends HookWidget {
SliverToBoxAdapter( SliverToBoxAdapter(
child: Padding( child: Padding(
padding: const EdgeInsets.all(8.0), padding: const EdgeInsets.all(8.0),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Expanded(
child: Text( child: Text(
'Inputs', 'Inputs',
style: Theme.of(context).textTheme.headline5, style: Theme.of(context).textTheme.headline5,
), ),
), ),
IconButton(
icon: const Icon(Icons.add),
tooltip: 'Add new input',
onPressed: () {
},
),
],
),
),
), ),
SliverList( SliverList(
delegate: SliverChildBuilderDelegate( delegate: SliverChildBuilderDelegate(
(context, i) => ListTile( (context, idx) => ListTile(
title: Text(ce.inputs[i]), leading: inputs.value.length > 1 ? IconButton(
icon: const Icon(Icons.remove_circle),
color: Colors.red,
tooltip: 'Remove input ${inputs.value[idx]}',
onPressed: () async {
final shouldRemove = await showDialog<bool>(
context: context,
builder: (context) {
return AlertDialog(
title: Text('Remove Input ${inputs.value[idx]}?'),
content: const Text('Are you sure you want to remove the input?'),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(false),
child: const Text('Cancel'),
), ),
childCount: ce.inputs.length, ElevatedButton(
onPressed: () {
Navigator.of(context).pop(true);
},
style: ButtonStyle(
backgroundColor: MaterialStateProperty.all(Colors.red),
),
child: const Text('Remove'),
),
],
);
},
);
if (shouldRemove == true) {
if (truthTable.value != null) {
final tt = truthTable.value!.toList();
final shiftIndex = inputs.value.length - 1 - idx;
final shifted = 1 << shiftIndex;
final indecesToRemove = [];
for (var i = tt.length - 1; i >= 0; i--) {
if (i & shifted == 0) {
indecesToRemove.add(i);
}
}
for (final i in indecesToRemove) {
tt.removeAt(i);
}
truthTable.value = tt;
}
inputs.value = inputs.value.toList()..removeRange(idx, idx+1);
}
},
) : null,
title: Text(inputs.value[idx]),
),
childCount: inputs.value.length,
), ),
), ),
SliverToBoxAdapter( SliverToBoxAdapter(
child: Padding( child: Padding(
padding: const EdgeInsets.all(8.0), padding: const EdgeInsets.all(8.0),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Expanded(
child: Text( child: Text(
'Outputs', 'Outputs',
style: Theme.of(context).textTheme.headline5, style: Theme.of(context).textTheme.headline5,
), ),
), ),
IconButton(
icon: const Icon(Icons.add),
tooltip: 'Add new output',
onPressed: () {
},
),
],
),
),
), ),
SliverList( SliverList(
delegate: SliverChildBuilderDelegate( delegate: SliverChildBuilderDelegate(
(context, i) => ListTile( (context, idx) => ListTile(
title: Text(ce.outputs[i]), leading: outputs.value.length > 1 ? IconButton(
icon: const Icon(Icons.remove_circle),
color: Colors.red,
tooltip: 'Remove output ${outputs.value[idx]}',
onPressed: () async {
final shouldRemove = await showDialog<bool>(
context: context,
builder: (context) {
return AlertDialog(
title: Text('Remove Output ${outputs.value[idx]}?'),
content: const Text('Are you sure you want to remove the output?'),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(false),
child: const Text('Cancel'),
), ),
childCount: ce.outputs.length, ElevatedButton(
onPressed: () {
Navigator.of(context).pop(true);
},
style: ButtonStyle(
backgroundColor: MaterialStateProperty.all(Colors.red),
),
child: const Text('Remove'),
),
],
);
},
);
if (shouldRemove == true) {
if (truthTable.value != null) {
for (var i = 0; i < truthTable.value!.length; i++) {
truthTable.value!.replaceRange(i, i+1, [truthTable.value![i].replaceRange(idx, idx+1, "")]);
}
}
outputs.value = outputs.value.toList()..removeRange(idx, idx+1);
}
},
) : null,
title: Text(outputs.value[idx]),
),
childCount: outputs.value.length,
), ),
), ),
if (truthTable.value != null) ...[ if (truthTable.value != null) ...[