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Clickable AcplChart #483

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Merged
merged 2 commits into from
Jan 18, 2024
Merged

Clickable AcplChart #483

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bc6659b
v1 clickable acpl graph
HaonRekcef Jan 17, 2024
594e7aa
change curvetype
HaonRekcef Jan 17, 2024
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25 changes: 25 additions & 0 deletions lib/src/model/analysis/analysis_controller.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -184,6 +184,31 @@ class AnalysisController extends _$AnalysisController {
);
}

void jumpToNthNode(int n) {
UciPath path = _root.mainlinePath;
while (!path.penultimate.isEmpty) {
path = path.penultimate;
}
Node? node = _root.nodeAt(path);
int count = 0;

while (node != null && count < n) {
if (node.children.isNotEmpty) {
path = path + node.children.first.id;
node = _root.nodeAt(path);
count++;
} else {
break;
}
}

if (node != null) {
_setPath(
path,
);
}
}

void toggleBoard() {
state = state.copyWith(pov: state.pov.opposite);
}
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28 changes: 26 additions & 2 deletions lib/src/view/analysis/analysis_screen.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -1043,13 +1043,37 @@ class AcplChart extends ConsumerWidget {
padding: const EdgeInsets.all(16.0),
child: LineChart(
LineChartData(
lineTouchData: const LineTouchData(enabled: false),
lineTouchData: LineTouchData(
enabled: false,
touchCallback:
(FlTouchEvent event, LineTouchResponse? touchResponse) {
if (event is FlTapUpEvent) {
final touchX = event.localPosition.dx;
final chartWidth = context.size!.width -
32; // Insets on both sides of the chart of 16
final minX = spots.first.x;
final maxX = spots.last.x;
final touchXDataValue =
minX + (touchX / chartWidth) * (maxX - minX);
final closestSpot = spots.reduce(
(a, b) => (a.x - touchXDataValue).abs() <
(b.x - touchXDataValue).abs()
? a
: b,
);
final closestNodeIndex = closestSpot.x.round();
ref
.read(analysisControllerProvider(options).notifier)
.jumpToNthNode(closestNodeIndex);
}
},
),
minY: -1.0,
maxY: 1.0,
lineBarsData: [
LineChartBarData(
spots: spots,
isCurved: true,
isCurved: false,
barWidth: 1,
color: mainLineColor,
aboveBarData: BarAreaData(
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