331 lines
11 KiB
C#
331 lines
11 KiB
C#
using CommonLibrary;
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using HslCommunication;
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using HslCommunication.BasicFramework;
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using HslCommunication.Enthernet;
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using Newtonsoft.Json.Linq;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Windows.Forms;
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namespace ClientsLibrary
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{
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/********************************************************************************
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*
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* 时间：2017年9月17日 16:09:05
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* 用户头像类，负责更换头像，下载头像，以及初始化登录操作
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* 说明：类头像类还没有代码重构好，加载部分块还有部分重复代码，也因为.Net3.5这部分的代码异步比较难处理
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*
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*********************************************************************************/
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/// <summary>
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/// 头像管理类
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/// </summary>
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public class UserPortrait
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{
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#region Constructor
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/// <summary>
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/// 实例化一个新的头像管理类对象
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/// </summary>
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/// <param name="filePath">头像存储的文件夹路径</param>
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/// <param name="loadPic">加载图片的方法</param>
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/// <param name="disPic">加载前的操作</param>
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public UserPortrait(string filePath, Action<string> loadPic, Action disPic)
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{
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if (!System.IO.Directory.Exists(filePath))
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{
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System.IO.Directory.CreateDirectory(filePath);
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}
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FileSavePath = filePath;
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LoadPic = loadPic;
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DisPic = disPic;
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}
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#endregion
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#region Change Portrait
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/// <summary>
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/// 点击更改头像后的操作，打开头像选择对话框，获取到2种分辨率的头像，然后进行上传
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/// </summary>
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public void ChangePortrait()
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{
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using (FormPortraitSelect fps = new FormPortraitSelect())
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{
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if (fps.ShowDialog() == DialogResult.OK)
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{
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string path300 = FileSavePath + @"\" + PortraitSupport.LargePortrait;
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string path32 = FileSavePath + @"\" + PortraitSupport.SmallPortrait;
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DisPic?.Invoke();
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Bitmap bitmap300 = fps.GetSpecifiedSizeImage(300);
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bitmap300.Save(path300);
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Bitmap bitmap32 = fps.GetSpecifiedSizeImage(32);
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bitmap32.Save(path32);
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//传送服务器
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bitmap300.Dispose();
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bitmap32.Dispose();
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using (FormFileOperate ffo = new FormFileOperate(
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UserClient.Net_File_Client,
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new string[]
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{
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path300,
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path32
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}, "Files", "Portrait", UserClient.UserAccount.UserName))
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{
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ffo.ShowDialog();
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}
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// 上传文件MD5码
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string SmallPortraitMD5 = SoftBasic.CalculateFileMD5(path32);
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string LargePortraitMD5 = SoftBasic.CalculateFileMD5(path300);
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JObject json = new JObject
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{
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{ UserAccount.UserNameText, new JValue(UserClient.UserAccount.UserName) },
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{ UserAccount.SmallPortraitText, new JValue(SmallPortraitMD5) },
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{ UserAccount.LargePortraitText, new JValue(LargePortraitMD5) }
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};
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OperateResultString result = UserClient.Net_simplify_client.ReadFromServer(
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CommonHeadCode.SimplifyHeadCode.上传头像MD5,
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json.ToString());
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if(result.IsSuccess)
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{
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if (result.Content.Substring(0, 2) == "成功")
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{
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UserClient.UserAccount.SmallPortraitMD5 = SmallPortraitMD5;
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UserClient.UserAccount.LargePortraitMD5 = LargePortraitMD5;
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// 成功上传MD5码
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LoadUserSmallPortraint();
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}
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else
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{
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MessageBox.Show("上传头像失败！原因：" + result.Content);
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}
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}
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else
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{
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MessageBox.Show("上传头像失败！原因：" + result.Message);
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}
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}
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}
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}
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#endregion
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#region Load Portraint
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/// <summary>
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/// 加载小尺寸的头像操作，可以放到主线程
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/// </summary>
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public void LoadUserSmallPortraint()
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{
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// 先获取服务器端的MD5码
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string fileMd5 = UserClient.UserAccount.SmallPortraitMD5;
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if(string.IsNullOrEmpty(fileMd5))
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{
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// 服务器端没有文件，加载结束
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return;
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}
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// 获取本地MD5
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string fileName = FileSavePath + @"\" + PortraitSupport.SmallPortrait;
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if (System.IO.File.Exists(fileName))
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{
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// 本地存在文件
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string currentMd5 = SoftBasic.CalculateFileMD5(fileName);
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// 对比验证
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if (fileName == currentMd5)
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{
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// 加载本地文件
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LoadPic?.Invoke(fileName);
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return;
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}
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}
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// 本地不存在文件或校验失败，需要重新下载
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OperateResult result = UserClient.Net_File_Client.DownloadFile(PortraitSupport.SmallPortrait,
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"Files",
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"Portrait",
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UserClient.UserAccount.UserName,
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null,
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fileName);
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if(result.IsSuccess)
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{
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// 下载成功
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LoadPic?.Invoke(fileName);
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}
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else
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{
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MessageBox.Show("头像从服务器下载失败，错误原因：" + result.Message);
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}
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}
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/// <summary>
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/// 加载大尺寸的头像方法，需要放到线程池中操作
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/// </summary>
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/// <param name="largeLoadAction"></param>
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public void LoadUserLargePortraint(Action<string> largeLoadAction)
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{
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// 先获取服务器端的MD5码
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string fileMd5 = UserClient.UserAccount.LargePortraitMD5;
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if (string.IsNullOrEmpty(fileMd5))
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{
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// 服务器端没有文件，加载结束
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return;
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}
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// 获取本地MD5
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string fileName = FileSavePath + @"\" + PortraitSupport.LargePortrait;
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if (System.IO.File.Exists(fileName))
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{
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// 本地存在文件，先进行加载，如果运算不一致，再重新加载
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largeLoadAction?.Invoke(fileName);
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string currentMd5 = null;
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try
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{
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currentMd5 = SoftBasic.CalculateFileMD5(fileName);
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}
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catch(Exception ex)
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{
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MessageBox.Show("计算文件MD5码错误：" + ex.Message);
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return;
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}
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// 对比验证
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if (fileMd5 == currentMd5)
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{
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return;
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}
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}
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// 本地不存在文件或校验失败，需要重新下载
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OperateResult result = UserClient.Net_File_Client.DownloadFile(PortraitSupport.LargePortrait,
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"Files",
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"Portrait",
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UserClient.UserAccount.UserName,
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null,
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fileName);
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if (result.IsSuccess)
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{
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// 下载成功
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largeLoadAction?.Invoke(fileName);
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}
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else
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{
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MessageBox.Show("头像从服务器下载失败，错误原因：" + result.Message);
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}
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}
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#endregion
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#region Download Portraint
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/// <summary>
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/// 下载大尺寸的头像并打开它，该方法适合线程池
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/// </summary>
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public void ThreadPoolDownloadSizeLarge()
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{
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string path = FileSavePath;
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string path300 = path + @"\" + PortraitSupport.LargePortrait;
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if (string.IsNullOrEmpty(UserClient.UserAccount.LargePortraitMD5))
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{
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// 服务器不存在头像
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return;
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}
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if (System.IO.File.Exists(path300))
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{
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// 验证文件MD5码是否一致
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string currentMd5 = SoftBasic.CalculateFileMD5(path300);
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if (UserClient.UserAccount.LargePortraitMD5 == currentMd5)
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{
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System.Diagnostics.Process.Start(path300);
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// 避免屏幕闪烁
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Thread.Sleep(1000);
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return;
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}
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}
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// 验证不一致时需要利用客户端文件引擎去下载文件
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OperateResult operateResult = UserClient.Net_File_Client.DownloadFile(
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PortraitSupport.LargePortrait,
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"Files",
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"Portrait",
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UserClient.UserAccount.UserName,
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null,
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path300
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);
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if(operateResult.IsSuccess)
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{
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System.Diagnostics.Process.Start(path300);
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}
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// 避免屏幕闪烁
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Thread.Sleep(1000);
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}
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#endregion
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#region Public Method
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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public string GetLargePortraitFileName()
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{
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return FileSavePath + @"\" + PortraitSupport.LargePortrait;
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}
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public string GetSmallPortraitFileName()
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{
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return FileSavePath + @"\" + PortraitSupport.SmallPortrait;
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}
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#endregion
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#region Private Members
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/// <summary>
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/// 文件的路径
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/// </summary>
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private string FileSavePath { get; set; }
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/// <summary>
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/// 加载图片的操作
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/// </summary>
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private Action<string> LoadPic = null;
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/// <summary>
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/// 加载图片前的操作
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/// </summary>
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private Action DisPic = null;
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#endregion
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}
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}
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