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chore: Renaming of Trickplay -> TrickPlay and other cleanups (#130)

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Co-authored-by: PartyDonut <PartyDonut@users.noreply.github.com>
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PartyDonut 2024-11-08 08:52:34 +01:00 • committed by GitHub
parent 556a33d613
commit 0b7b73134f
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9 changed files with 58 additions and 71 deletions
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127
lib/widgets/shared/trickplay_image.dart
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@ -1,127 +0,0 @@
import 'dart:async';
import 'dart:io';
import 'dart:ui' as ui;
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:http/http.dart' as http;
import 'package:fladder/models/items/trick_play_model.dart';
class TrickplayImage extends ConsumerStatefulWidget {
final TrickPlayModel trickplay;
final Duration? position;
const TrickplayImage(this.trickplay, {this.position, super.key});
@override
ConsumerState<ConsumerStatefulWidget> createState() => _TrickplayImageState();
}
class _TrickplayImageState extends ConsumerState<TrickplayImage> {
ui.Image? image;
late TrickPlayModel model = widget.trickplay;
late Duration time = widget.position ?? Duration.zero;
late Offset currentOffset = const Offset(0, 0);
String? currentUrl;
@override
void initState() {
super.initState();
loadImage();
}
@override
void didUpdateWidget(covariant TrickplayImage oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.position?.inMilliseconds != widget.position?.inMilliseconds) {
time = widget.position ?? Duration.zero;
model = widget.trickplay;
loadImage();
}
}
@override
Widget build(BuildContext context) {
return Container(
child: image != null
? CustomPaint(
painter: TilledPainter(image!, currentOffset, widget.trickplay),
)
: Container(
color: Colors.purple,
),
);
}
Future<void> loadImage() async {
if (model.images.isEmpty) return;
final newUrl = model.getTile(time);
currentOffset = model.offset(time);
if (newUrl != currentUrl) {
currentUrl = newUrl;
final tempUrl = currentUrl;
if (tempUrl == null) return;
if (tempUrl.startsWith('http')) {
await loadNetworkImage(tempUrl);
} else {
await loadFileImage(tempUrl);
}
}
}
Future<void> loadNetworkImage(String url) async {
final http.Response response = await http.get(Uri.parse(url));
if (response.statusCode == 200) {
final Uint8List bytes = response.bodyBytes;
final ui.Codec codec = await ui.instantiateImageCodec(bytes);
final ui.FrameInfo frameInfo = await codec.getNextFrame();
setState(() {
image = frameInfo.image;
});
} else {
throw Exception('Failed to load network image');
}
}
Future<void> loadFileImage(String path) async {
final Uint8List bytes = await File(path).readAsBytes();
final ui.Codec codec = await ui.instantiateImageCodec(bytes);
final ui.FrameInfo frameInfo = await codec.getNextFrame();
setState(() {
image = frameInfo.image;
});
}
}
class TilledPainter extends CustomPainter {
final ui.Image image;
final Offset offset;
final TrickPlayModel model;
TilledPainter(this.image, this.offset, this.model);
@override
void paint(Canvas canvas, Size size) {
// Define the source rectangle from the image
Rect srcRect = Rect.fromLTWH(
offset.dx,
offset.dy,
model.width.toDouble(),
model.height.toDouble(),
); // Adjust these values to control the part of the image to display
// Define the destination rectangle on the canvas
Rect dstRect = Rect.fromLTWH(0, 0, size.width, size.height);
// Draw the image part onto the canvas
canvas.drawImageRect(image, srcRect, dstRect, Paint());
}
@override
bool shouldRepaint(CustomPainter oldDelegate) {
return false;
}
}