private void ViewModel_OnFileClose(object sender, EventArgs e)
{
int id = Convert.ToInt32(((PropertyChangeArgs)e).NewValue);
if (!(FileSystem.Instance.GetFileNodeById(id).CheckWriterPower(Systeminfo.Instence.UserNow.ID)))
{
MessageBoxServices.ShowSimpleStringDialog("当前用户没有写入权限", false, false);
}
else
{
if (Systeminfo.Instence.FileBodys.Count == 1)
{
FileSystem.Instance.GetUserById(Systeminfo.Instence.UserNow.ID).openFileRecordList[id].buff.SetContent(viewModel.FileBodyText);
}
else
{
FileSystem.Instance.GetUserById(Systeminfo.Instence.UserNow.ID).openFileRecordList[id].buff.SetContent(Systeminfo.Instence.FileBodys[id]);
}
}
FileSystem.Instance.CloseFile(id, Systeminfo.Instence.UserNow.ID);
Systeminfo.Instence.UpdataOpenFileList();
if (Systeminfo.Instence.FileBodys.ContainsKey(id))
{
Systeminfo.Instence.FileBodys.Remove(id);
}
Properties.Settings.Default.SelectedFile = 0;
viewModel.FileBodyText = "";
}
private void DeleteUser(object obj)
{
if ((UserList.SelectedItem as User).ID == 0)
{
MessageBoxServices.ShowSimpleStringDialog("不能删除管理员用户！", false, false);
return;
}
FileSystem.Instance.DestoryUser((UserList.SelectedItem as User).ID);
}
private void ViewModel_OnFileRemove(object sender, EventArgs e)
{
int id = (FileTree.SelectedItem as TFileNode).ID;
if (id == 0)
{
MessageBoxServices.ShowSimpleStringDialog("不能删除根目录!!!", false, false);
return;
}
MessageBoxServices.ShowSimpleStringDialog("确认删除!!!", true, true, true, FileRemoveSeccess);
}
private void ViewModel_RemoveUsers(object sender, EventArgs e)
{
User selected = UserList.SelectedItem as User;
if (selected is null)
{
MessageBoxServices.ShowSimpleStringDialog("未选择用户！", false, false);
}
else
{
MessageBoxServices.ShowSimpleStringDialog("确认删除所选用户？", true, true, true, DeleteUser);
}
}
private void ViewModel_OnFileOpen(object sender, EventArgs e)
{
TFileNode tfn = FileTree.SelectedItem as TFileNode;
int id = tfn.ID;
if (tfn is null)
{
MessageBoxServices.ShowSimpleStringDialog("请选文件择以打开!", false, false);
return;
}
else if (Systeminfo.Instence.FileBodys.Count > 5)
{
MessageBoxServices.ShowSimpleStringDialog("打开文件超过数量!", false, false);
return;
}
else if (FileSystem.Instance.GetUserById(Systeminfo.Instence.UserNow.ID).OpenFileRecordList.ContainsKey(id))
{
MessageBoxServices.ShowSimpleStringDialog("文件已经打开!", false, false);
return;
}
else if (tfn.FileMode.Equals(TFileNode.Mode.Folder))
{
MessageBoxServices.ShowSimpleStringDialog("选择文件而不是文件夹", false, false);
return;
}
else if (!(FileSystem.Instance.GetFileNodeById(id).CheckReadPower(Systeminfo.Instence.UserNow.ID)))
{
MessageBoxServices.ShowSimpleStringDialog("当前用户没有读取权限", false, false);
return;
}
else
{
FileSystem.Instance.OpenFileNode(id, Systeminfo.Instence.UserNow.ID);
Systeminfo.Instence.UpdataOpenFileList();
if (!Systeminfo.Instence.FileBodys.ContainsKey(id))
{
Systeminfo.Instence.FileBodys.Add(id, (FileSystem.Instance.FCBList[id] as File).fileBody.GetContent());
}
Properties.Settings.Default.SelectedFile = id;
OpenFileLabel.SelectedIndex = Systeminfo.Instence.FileBodys.Count;
viewModel.FileBodyText = Systeminfo.Instence.FileBodys[id];
}
}
private void ViewModel_OnFileAdded(object sender, EventArgs e)
{
TFileNode sf = FileTree.SelectedItem as TFileNode;
if (sf is null)
{
MessageBoxServices.ShowSimpleStringDialog("请选择一个文件夹来添加文件!", false, false);
return;
}
else if (sf.FileMode.Equals(TFileNode.Mode.File))
{
MessageBoxServices.ShowSimpleStringDialog("不能在文件下继续创建结构!", false, false);
return;
}
if (sf.FileMode.Equals(TFileNode.Mode.Folder))
{
if (((PropertyChangeArgs)e).NewValue is null)
{
if ((FileSystem.Instance.GetFileNodeById(sf.ID) as Folder).IsNameExist("新建文件"))
{
MessageBoxServices.ShowSimpleStringDialog("存在同名文件!", false, false);
return;
}
FileSystem.Instance.CreateFile("新建文件", sf.ID, Systeminfo.Instence.UserNow.ID);
Systeminfo.Instence.UpdateFileTree();
}
else
{
if ((FileSystem.Instance.GetFileNodeById(sf.ID) as Folder).IsNameExist("新建文件夹"))
{
MessageBoxServices.ShowSimpleStringDialog("存在同名文件夹!", false, false);
return;
}
FileSystem.Instance.CreateFolder("新建文件夹", sf.ID, Systeminfo.Instence.UserNow.ID);
Systeminfo.Instence.UpdateFileTree();
}
}
}
private void AddUser_Commandaction(object para)
{
MessageBoxServices.ShowFormDialog("FormContent", 2, true, true, true, AddUserAction);
}
