Merge remote-tracking branch 'origin/main'
# Conflicts: # .dart_tool/package_config.json # .flutter-plugins-dependencies # .idea/libraries/Flutter_Plugins.xml # lib/upload_image/upload_images_tool.dart
This commit is contained in:
@@ -1,5 +1,4 @@
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import 'dart:io';
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import 'dart:math';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter_common/upload_image/ossUtil.dart';
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@@ -12,6 +11,28 @@ import 'package:image_picker/image_picker.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:wechat_assets_picker/wechat_assets_picker.dart';
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class _CompressedImageFile {
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const _CompressedImageFile({
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required this.path,
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required this.fileType,
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});
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final String path;
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final String fileType;
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}
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class _ImageCompressionTarget {
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const _ImageCompressionTarget({
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required this.format,
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required this.extension,
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required this.fileType,
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});
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final CompressFormat format;
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final String extension;
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final String fileType;
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}
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class UploadImagesTool {
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static String _assetPathNameBuilder(AssetPathEntity path) {
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final locale =
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@@ -319,22 +340,13 @@ class UploadImagesTool {
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);
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/// 临时存储选中的图片
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final List<XFile> selectedFiles = [];
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final List<_CompressedImageFile> selectedFiles = [];
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if (result != null && result.isNotEmpty) {
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for (int i = 0; i < result.length; i++) {
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final File? file = await result[i].file;
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if (file != null) {
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/// 获取文件扩展名
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final String extension = file.absolute.path.split('.').last;
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/// 压缩并保存到临时文件
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final XFile? compressedFile =
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await FlutterImageCompress.compressAndGetFile(
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file.absolute.path,
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'${tempDir.path}/${DateTime.now().millisecondsSinceEpoch}_compressed.$extension',
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quality: 80,
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minWidth: 1920,
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minHeight: 1080);
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final _CompressedImageFile? compressedFile =
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await _compressGalleryImage(file, tempDir);
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if (compressedFile != null) {
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selectedFiles.add(compressedFile);
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}
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@@ -347,6 +359,7 @@ class UploadImagesTool {
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for (var element in selectedFiles) {
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String path = await saveNetworkImgGallery(
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element.path,
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fileType: element.fileType,
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oSSAccessKeyId: oSSAccessKeyId ?? '',
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ossHost: ossHost ?? '',
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ossDirectory: ossDirectory ?? '',
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@@ -361,6 +374,99 @@ class UploadImagesTool {
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}
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}
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static Future<_CompressedImageFile?> _compressGalleryImage(
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File file,
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Directory tempDir,
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) async {
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final _ImageCompressionTarget target =
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_compressionTargetForPath(file.absolute.path);
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final XFile? compressedFile = await _compressImageWithTarget(
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file,
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tempDir,
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target,
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);
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if (compressedFile != null) {
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return _CompressedImageFile(
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path: compressedFile.path,
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fileType: target.fileType,
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);
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}
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if (target.format == CompressFormat.jpeg) {
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return null;
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}
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const _ImageCompressionTarget fallbackTarget = _ImageCompressionTarget(
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format: CompressFormat.jpeg,
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extension: 'jpg',
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fileType: 'jpg',
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);
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final XFile? fallbackFile = await _compressImageWithTarget(
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file,
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tempDir,
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fallbackTarget,
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);
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if (fallbackFile == null) {
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return null;
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}
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return _CompressedImageFile(
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path: fallbackFile.path,
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fileType: fallbackTarget.fileType,
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);
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}
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static Future<XFile?> _compressImageWithTarget(
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File file,
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Directory tempDir,
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_ImageCompressionTarget target,
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) async {
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try {
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return await FlutterImageCompress.compressAndGetFile(
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file.absolute.path,
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'${tempDir.path}/${DateTime.now().microsecondsSinceEpoch}_compressed.${target.extension}',
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quality: 80,
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minWidth: 1920,
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minHeight: 1080,
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format: target.format,
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);
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} catch (_) {
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return null;
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}
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}
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static _ImageCompressionTarget _compressionTargetForPath(String path) {
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final String extension =
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path.split('?').first.split('.').last.toLowerCase();
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switch (extension) {
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case 'png':
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return const _ImageCompressionTarget(
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format: CompressFormat.png,
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extension: 'png',
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fileType: 'png',
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);
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case 'webp':
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return const _ImageCompressionTarget(
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format: CompressFormat.webp,
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extension: 'webp',
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fileType: 'webp',
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);
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case 'heic':
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case 'heif':
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return const _ImageCompressionTarget(
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format: CompressFormat.heic,
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extension: 'heic',
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fileType: 'heic',
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);
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case 'jpeg':
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case 'jpg':
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default:
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return const _ImageCompressionTarget(
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format: CompressFormat.jpeg,
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extension: 'jpg',
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fileType: 'jpg',
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);
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}
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}
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// 保存网络图片
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static Future<String> saveNetworkImg(
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XFile file, {
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