void ManageMusicWindow_Loaded(object sender, RoutedEventArgs e)
{
ManageMusicWindowViewModel vm = DataContext as ManageMusicWindowViewModel;
if (vm != null)
{
Dispatcher.BeginInvoke((Action)(() =>
{
vm.LoadMusicsFromServer();
}));
}
}
public ManageMusicWindow(ManageMusicWindowViewModel vm)
: base(vm)
{
MinHeight = ActualHeight;//overide the MiniHeight set by window base
MinimizeButtonState = YoYoStudio.Controls.CustomWindow.WindowButtonState.Disabled;
MaximizeButtonState = YoYoStudio.Controls.CustomWindow.WindowButtonState.Disabled;
Loaded += ManageMusicWindow_Loaded;
DataContext = vm;
if (vm != null)
{
vm.Initialize();
}
InitializeComponent();
}
protected override void ProcessMessage(Common.Notification.EnumNotificationMessage <object, RoomWindowAction> message)
{
RoomWindowViewModel roomVM = DataContext as RoomWindowViewModel;
switch (message.Action)
{
case RoomWindowAction.ShowConfigWindow:
ConfigurationItemViewModel configItem = message.Content as ConfigurationItemViewModel;
roomVM.ApplicationVM.ConfigurationWindowVM = new ConfigurationWindowViewModel(configItem);
ShowWebWindow(webWindow, false);
ConfigurationWindow configurationWindow = new ConfigurationWindow(roomVM.ApplicationVM.ConfigurationWindowVM);
configurationWindow.Owner = this;
configurationWindow.ShowDialog();
ShowWebWindow(webWindow, true);
break;
case RoomWindowAction.PlayMusic:
bool canPlay = (bool)message.Content;
if (canPlay)
{
if (playMusicWindow == null)
{
InitMusicWindow();
}
ShowWebWindow(webWindow, false);
playMusicWindow.WindowState = System.Windows.WindowState.Normal;
playMusicWindow.Show();
playMusicWindow.Topmost = true;
}
else
{
ShowWebWindow(webWindow, false);
if (System.Windows.MessageBox.Show("其它人正在播放音乐，请稍后再试", "提示", MessageBoxButton.OK) == MessageBoxResult.OK)
{
ShowWebWindow(webWindow, true);
}
}
break;
case RoomWindowAction.ManageMusic:
ShowWebWindow(webWindow, false);
ManageMusicWindowViewModel manageMusicVM = new ManageMusicWindowViewModel();
ManageMusicWindow manageWnd = new ManageMusicWindow(manageMusicVM);
manageWnd.Owner = this;
manageWnd.Topmost = true;
ShowWebWindow(webWindow, false);
manageWnd.ShowDialog();
ShowWebWindow(webWindow, true);
break;
case RoomWindowAction.RecordAudio:
SaveFileDialog dialog = new SaveFileDialog();
dialog.Filter = "音频文件 (*.wav)|*.wav";
if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
RoomWindowViewModel vm = DataContext as RoomWindowViewModel;
vm.StartAudioRecording(dialog.FileName);
}
break;
default:
break;
}
}
protected override void ProcessMessage(Common.Notification.EnumNotificationMessage <object, ManageMusicWindowAction> message)
{
switch (message.Action)
{
case ManageMusicWindowAction.UploadMusic:
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "MP3文件 (*.mp3)|*.mp3|FLV 文件 (*.flv)|*.flv";
dlg.Multiselect = false;
if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
if (!String.IsNullOrEmpty(dlg.FileName))
{
try
{
string path = ConvertToFLV(dlg.FileName);
if (!System.IO.File.Exists(path))
{
System.Windows.MessageBox.Show(this, "请确认歌曲名字和其所在的路径没有空格", Messages.UploadError);
return;
}
ManageMusicWindowViewModel viewModel = DataContext as ManageMusicWindowViewModel;
bool result = viewModel.UploadMusic(path);
if (result == true)
{
System.Windows.MessageBox.Show(this, Messages.UploadSucceed);
}
else
{
System.Windows.MessageBox.Show(this, Messages.UploadError);
}
}
catch (Exception e)
{
System.Windows.MessageBox.Show(this, e.Message);
}
}
else
{
System.Windows.MessageBox.Show(this, "请先选择歌曲。");
}
}
break;
case ManageMusicWindowAction.DeleteMusic:
if (System.Windows.MessageBox.Show("确定要删除选择的歌曲吗？", Text.Warning, MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
ManageMusicWindowViewModel mvm = DataContext as ManageMusicWindowViewModel;
mvm.DeleteMusic();
}
break;
case ManageMusicWindowAction.LoadMusicComplete:
ManageMusicWindowViewModel vm = DataContext as ManageMusicWindowViewModel;
PART_Loading.Visibility = System.Windows.Visibility.Collapsed;
PART_Content.Visibility = System.Windows.Visibility.Visible;
MusicDataGrid.ItemsSource = vm.Musics;
break;
default:
break;
}
}
