266 lines
9.1 KiB
C#
266 lines
9.1 KiB
C#
|
using Microsoft.Win32;
|
|||
|
|
using InSituLaboratory.Base;
|
|||
|
|
using InSituLaboratory.Entities;
|
|||
|
|
using InSituLaboratory.IService;
|
|||
|
|
using InSituLaboratory.Models;
|
|||
|
|
using Prism.Commands;
|
|||
|
|
using Prism.Events;
|
|||
|
|
using Prism.Mvvm;
|
|||
|
|
using Prism.Regions;
|
|||
|
|
using Prism.Services.Dialogs;
|
|||
|
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Collections.ObjectModel;
|
|||
|
|
using System.Diagnostics;
|
|||
|
|
using System.IO;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
using System.Windows;
|
|||
|
|
using Microsoft.EntityFrameworkCore;
|
|||
|
|
|
|||
|
|
namespace InSituLaboratory.ViewModels
|
|||
|
|
{
|
|||
|
|
public class MainViewModel : BindableBase
|
|||
|
|
{
|
|||
|
|
List<Entities.SysMenu> origMenus;
|
|||
|
|
|
|||
|
|
public UserModel CurrentUser { get; set; } = new UserModel();
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 修改密码
|
|||
|
|
/// </summary>
|
|||
|
|
public DelegateCommand ModifyPasswordCommand { get; set; }
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 切换用户
|
|||
|
|
/// </summary>
|
|||
|
|
public DelegateCommand SwitchCommand { get; set; }
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 设置用户头像
|
|||
|
|
/// </summary>
|
|||
|
|
public DelegateCommand<string> SetAvatarCommand { get; set; }
|
|||
|
|
|
|||
|
|
public bool IsDropdownAvatar { get; set; }
|
|||
|
|
|
|||
|
|
IDialogService _dialogService;
|
|||
|
|
IRegionManager _regionManager;
|
|||
|
|
IMenuService _menuService;
|
|||
|
|
IUserService _userService;
|
|||
|
|
IRoleService _roleService;
|
|||
|
|
|
|||
|
|
public MainViewModel(IDialogService dialogService,
|
|||
|
|
IRegionManager regionManager,
|
|||
|
|
IMenuService menuService,
|
|||
|
|
IUserService userService,
|
|||
|
|
IRoleService roleService,
|
|||
|
|
IEventAggregator eventAggregator)
|
|||
|
|
{
|
|||
|
|
_regionManager = regionManager;
|
|||
|
|
_menuService = menuService;
|
|||
|
|
_userService = userService;
|
|||
|
|
_dialogService = dialogService;
|
|||
|
|
_roleService = roleService;
|
|||
|
|
|
|||
|
|
//打开登录窗口
|
|||
|
|
dialogService.ShowDialog("LoginView",
|
|||
|
|
result =>
|
|||
|
|
{
|
|||
|
|
if (result.Result != ButtonResult.OK)
|
|||
|
|
{
|
|||
|
|
System.Environment.Exit(0);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
// 记录当前登录用户信息
|
|||
|
|
var su = result.Parameters.GetValue<SysUser>("user");
|
|||
|
|
CurrentUser.UserId = su.UserId;
|
|||
|
|
CurrentUser.UserName = su.UserName;
|
|||
|
|
CurrentUser.RealName = su.RealName;
|
|||
|
|
CurrentUser.Password = su.Password;
|
|||
|
|
CurrentUser.UserIcon = "pack://siteoforigin:,,,/Avatars/" + su.UserIcon;
|
|||
|
|
CurrentUser.Gender1 = su.Gender == 1 ? "男" : "女";
|
|||
|
|
CurrentUser.Address = su.Address;
|
|||
|
|
CurrentUser.Age = su.Age;
|
|||
|
|
CurrentUser.Status = su.Status;
|
|||
|
|
CurrentUser.Phone = su.Phone;
|
|||
|
|
CurrentUser.Roles = su.Roles.Select(r => new RoleModel { RoleId = r.RoleId }).ToList();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
// 当前窗口要做的事
|
|||
|
|
OpenViewCommand = new DelegateCommand<MenuItemModel>(DoOpenView);
|
|||
|
|
|
|||
|
|
ModifyPasswordCommand = new DelegateCommand(DoModifyPassword);
|
|||
|
|
|
|||
|
|
SwitchCommand = new DelegateCommand(DoSwitch);
|
|||
|
|
|
|||
|
|
SetAvatarCommand = new DelegateCommand<string>(DoSetAvatar);
|
|||
|
|
|
|||
|
|
eventAggregator.GetEvent<RefreshMenuEvent>()
|
|||
|
|
.Subscribe(() =>
|
|||
|
|
{
|
|||
|
|
LoadMenus();
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
// 加载菜单
|
|||
|
|
LoadMenus();
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
private void LoadMenus()
|
|||
|
|
{
|
|||
|
|
Menus.Clear();
|
|||
|
|
// 获取所有菜单
|
|||
|
|
// 确认当前用户有哪些权限 CurrentUser.Roles RoleId
|
|||
|
|
// 根据RoleId 获取角色下的所有MenuID
|
|||
|
|
var rs = _roleService.Set<SysRole>()
|
|||
|
|
.Include(r => r.Menus)
|
|||
|
|
.Where(r => CurrentUser.Roles.Select(cr => cr.RoleId).Contains(r.RoleId)).ToList();
|
|||
|
|
|
|||
|
|
List<int> mis = new List<int>();
|
|||
|
|
rs.ForEach(r => mis.AddRange(r.Menus.Select(rm => rm.MenuId)));
|
|||
|
|
// 根据MenuId 获取所有的菜单信息
|
|||
|
|
origMenus = _menuService.Query<SysMenu>(m => mis.Contains(m.MenuId)).ToList();
|
|||
|
|
|
|||
|
|
//origMenus = _menuService.GetMenuList().ToList();
|
|||
|
|
// 树状填充
|
|||
|
|
MenuHelper.FillMenus(Menus, null, origMenus, false);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
#region 菜单相关功能
|
|||
|
|
public DelegateCommand<MenuItemModel> OpenViewCommand { get; set; }
|
|||
|
|
|
|||
|
|
private ObservableCollection<MenuItemModel> _menus =
|
|||
|
|
new ObservableCollection<MenuItemModel>();
|
|||
|
|
|
|||
|
|
public ObservableCollection<MenuItemModel> Menus
|
|||
|
|
{
|
|||
|
|
get { return _menus; }
|
|||
|
|
set { SetProperty(ref _menus, value); }
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void DoOpenView(MenuItemModel model)
|
|||
|
|
{
|
|||
|
|
// 需要判断：双击的是父节点的时候，关闭或者打开；双击的是子节点，打开对应的页面
|
|||
|
|
if (model.Children != null && model.Children.Count > 0)
|
|||
|
|
{
|
|||
|
|
model.IsExpanded = !model.IsExpanded;
|
|||
|
|
}
|
|||
|
|
else if (!string.IsNullOrEmpty(model.TargetView))
|
|||
|
|
{
|
|||
|
|
_regionManager.RequestNavigate("MainRegion", model.TargetView);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 修改用户密码
|
|||
|
|
/// </summary>
|
|||
|
|
public void DoModifyPassword()
|
|||
|
|
{
|
|||
|
|
DialogParameters param = new DialogParameters();
|
|||
|
|
param.Add("uid", CurrentUser.UserId);
|
|||
|
|
param.Add("pwd", CurrentUser.Password);
|
|||
|
|
|
|||
|
|
_dialogService.ShowDialog(
|
|||
|
|
"ModifyPasswordView",
|
|||
|
|
param,
|
|||
|
|
result =>
|
|||
|
|
{
|
|||
|
|
// 密码修改完成后的回调逻辑？
|
|||
|
|
// 如果修改完成
|
|||
|
|
if (result.Result == ButtonResult.OK)
|
|||
|
|
{
|
|||
|
|
// 重启应用，重新登录
|
|||
|
|
// 提示一下 是否立即重启，允许用户选择，不然直接重启会有些唐突
|
|||
|
|
// 自己完善
|
|||
|
|
if (MessageBox.Show("是否确定立即重启？", "提示", MessageBoxButton.YesNo) ==
|
|||
|
|
MessageBoxResult.Yes)
|
|||
|
|
{
|
|||
|
|
DoSwitch();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 切换用户
|
|||
|
|
/// </summary>
|
|||
|
|
public void DoSwitch()
|
|||
|
|
{
|
|||
|
|
Process.Start("InSituLaboratory.exe");
|
|||
|
|
System.Environment.Exit(0);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 设置用户头像
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="avatar"></param>
|
|||
|
|
private void DoSetAvatar(string avatar)
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
if (string.IsNullOrEmpty(avatar))
|
|||
|
|
{
|
|||
|
|
//打开选择文件窗口
|
|||
|
|
OpenFileDialog dialog = new OpenFileDialog();
|
|||
|
|
dialog.Filter = "*.jpg,*.png,*.jpeg|*.jpg;*.png;*.jpeg";
|
|||
|
|
dialog.CheckFileExists = true;
|
|||
|
|
|
|||
|
|
if (dialog.ShowDialog() == true)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
// 开发头像选择功能的时候，可能还需要做图像的裁切
|
|||
|
|
|
|||
|
|
// XXXXX.jpg
|
|||
|
|
|
|||
|
|
avatar = dialog.SafeFileName; ;//文件名称，不是路径
|
|||
|
|
// 可能出现：两次选择了不同目录下的两个图像文件，这两个文件名称一致
|
|||
|
|
// 但是在判断的时候，是以名称来时行判断的，导致后一次图像无法替代
|
|||
|
|
// 如果需要解决：可以使用用户ID进行图像文件的重命名（复制的时候，以用用户ID作为图像文件的名称）
|
|||
|
|
// 注意：二次修改的时候需要覆盖操作（涉及图像文件的占用问题）
|
|||
|
|
// 如果需要解决文件占用问题的话，需要将图像进行内在读取，然后转ImageSource对象，提供给页面显示
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// 复制到当前目录下
|
|||
|
|
string target_path = Path.Combine(System.Environment.CurrentDirectory, "Avatars", avatar);
|
|||
|
|
if (!File.Exists(target_path))
|
|||
|
|
{
|
|||
|
|
File.Copy(dialog.FileName, target_path);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// avatar:文件名称
|
|||
|
|
var user = _userService.Find<SysUser>(CurrentUser.UserId);
|
|||
|
|
user.UserIcon = avatar;
|
|||
|
|
_userService.Update(user);
|
|||
|
|
|
|||
|
|
CurrentUser.UserIcon = "pack://siteoforigin:,,,/Avatars/" + avatar;
|
|||
|
|
|
|||
|
|
IsDropdownAvatar = false;
|
|||
|
|
this.RaisePropertyChanged(nameof(IsDropdownAvatar));
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
catch (Exception ex)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
throw;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|