204 lines
7.1 KiB
C#
204 lines
7.1 KiB
C#
using DG.Tweening;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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/// <summary>
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/// 提交面板
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/// </summary>
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public class UI_ReportUploadPanel : BasePanel
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{
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public Button CloseBtn; //关闭按钮
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private CanvasGroup canvasGroup; //屏幕显示
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public GameObject ReportUpload_Image; //报告图片
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public TMP_InputField ReportUpload_Input; //实验报告输入框
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// Start is called before the first frame update
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protected override void Awake()
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{
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base.Awake();
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OnInit();
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}
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public void OnInit()
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{
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CloseBtn = GetControl<Button>("关闭按钮");
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canvasGroup = GetComponent<CanvasGroup>();
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canvasGroup.alpha = 0f; // 默认隐藏
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canvasGroup.interactable = false;
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canvasGroup.blocksRaycasts = false;
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}
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public override void ShowMe()
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{
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base.ShowMe();
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FadeIn(0.5f);
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if (ReportUpload_Image == null)
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{
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Debug.LogError("ReportUpload_Image组件未赋值！");
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return;
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}
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foreach (Toggle toggle in UI_ExperimentChooesPanel.instance?.SubjectTog)
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{
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if (toggle == null) continue;
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if (toggle.isOn)
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{
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string toggleName = toggle.name;
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string imagePath = string.Empty;
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switch (toggleName)
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{
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case "5-1-1":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/比例1倍_511.png");
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break;
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case "5-1-2":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/比例1倍_522.png");
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break;
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case "5-2-1":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/1uf积分_521.png");
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break;
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case "5-2-2":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/1uf积分_522.png");
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break;
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case "5-3-1":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/比例积分0.1.png");
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break;
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case "5-3-2":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/比例积分1.png");
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break;
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case "5-4-1":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/比例微分1.png");
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break;
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case "5-4-2":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/比例微分2.png");
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break;
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case "5-5-1":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/惯性环节1.png");
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break;
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case "5-5-2":
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imagePath = Path.Combine(Application.streamingAssetsPath, "实验报告图片/惯性环节2.png");
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break;
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}
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Image ReportUploadImage = ReportUpload_Image.GetComponent<Image>();
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Sprite targetSprite = LoadSpriteFromStreamingAssets(imagePath, new Vector2(736, 414));
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if (targetSprite != null)
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{
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ReportUploadImage.sprite = targetSprite;
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// 固定Image尺寸为736×414
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ReportUploadImage.rectTransform.sizeDelta = new Vector2(736, 414);
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// 确保Image的显示模式为“填充”（避免自动缩放）
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ReportUploadImage.type = Image.Type.Simple;
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ReportUploadImage.preserveAspect = false;
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}
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}
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}
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}
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public override void HideMe()
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{
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base.HideMe();
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FadeOut(0.5f);
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}
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protected override void OnClick(string btnPath)
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{
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base.OnClick(btnPath);
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switch (btnPath)
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{
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case "关闭按钮":
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FadeOut(0.5f);
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break;
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case "提交Btn":
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string content = ReportUpload_Input.text;
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if (string.IsNullOrEmpty(content))
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{
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Debug.Log("请输入内容！");
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return;
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}
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StartCoroutine(ReportUploadManager.instance.ReportUpload(content));
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break;
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}
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}
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/// <summary>
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/// 提问渐显
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/// </summary>
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public void FadeIn(float time)
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{
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canvasGroup.DOFade(1f, time);
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canvasGroup.interactable = true;
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canvasGroup.blocksRaycasts = true;
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}
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/// <summary>
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/// 提问渐隐
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/// </summary>
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public void FadeOut(float time)
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{
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canvasGroup.DOFade(0f, time);
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canvasGroup.interactable = false;
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canvasGroup.blocksRaycasts = false;
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}
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/// <summary>
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/// 加载图片并裁剪/缩放为指定尺寸（保持比例）
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/// </summary>
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/// <param name="filePath">图片路径</param>
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/// <param name="targetSize">目标尺寸736×414</param>
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/// <returns>固定尺寸的Sprite</returns>
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private Sprite LoadSpriteFromStreamingAssets(string filePath, Vector2 targetSize)
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{
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if (!File.Exists(filePath))
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{
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Debug.LogError($"图片文件不存在：{filePath}");
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return null;
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}
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try
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{
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byte[] imageBytes = File.ReadAllBytes(filePath);
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Texture2D texture = new Texture2D(2, 2); // 初始尺寸任意，LoadImage会自动调整
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if (!texture.LoadImage(imageBytes)) // LoadImage支持PNG/JPG，自动识别格式
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{
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Debug.LogError($"加载图片失败：{filePath}，可能不是有效的PNG/JPG格式");
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Destroy(texture); // 释放无效Texture
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return null;
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}
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// 计算目标比例和原始比例
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float targetRatio = targetSize.x / targetSize.y; // 736/414 ≈ 1.7778（16:9）
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float originalRatio = (float)texture.width / texture.height;
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Rect cropRect;
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if (originalRatio > targetRatio)
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{
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// 原始图片更宽，裁剪左右两侧
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float cropWidth = texture.height * targetRatio;
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float startX = (texture.width - cropWidth) / 2;
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cropRect = new Rect(startX, 0, cropWidth, texture.height);
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}
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else
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{
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// 原始图片更高，裁剪上下两侧
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float cropHeight = texture.width / targetRatio;
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float startY = (texture.height - cropHeight) / 2;
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cropRect = new Rect(0, startY, texture.width, cropHeight);
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}
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// 创建固定尺寸的Sprite（居中裁剪）
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Sprite sprite = Sprite.Create(
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texture,
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cropRect, // 裁剪后的区域
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new Vector2(0.5f, 0.5f), // 中心锚点
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100, // PPI
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0,
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SpriteMeshType.Tight
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);
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return sprite;
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}
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catch (System.Exception e)
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{
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Debug.LogError($"读取图片异常：{e.Message}");
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return null;
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}
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}
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}
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