private void UnpublishCameraCallback(object sender, AsyncWorkerCallbackEventArgs <bool> args)
{
bool result = CheckAsyncWorkerCallback <bool>(sender, args, true, LanguageString.Find("PublishMedia_PublishedCameraManagementView_DeletePublishedCameraFailed"));
Status = ViewModelStatus.Saved;
Refresh();
}
private void DeleteCameraCallback(object sender, AsyncWorkerCallbackEventArgs <bool> args)
{
bool result = CheckAsyncWorkerCallback <bool>(sender, args, true, LanguageString.Find("DeviceConfiguration_CameraManagementView_DeleteCameraFailed"));
Status = ViewModelStatus.Saved;
Refresh();
}
private void PublishCameraCallback(object sender, AsyncWorkerCallbackEventArgs <bool> args)
{
bool result = CheckAsyncWorkerCallback <bool>(sender, args, true, LanguageString.Find("PublishMedia_PublishedCameraConfigurationView_PublishCameraFailed"));
Status = ViewModelStatus.Saved;
Messenger.Default.Send(new NotificationMessage(UIMessageType.PublishMedia_CameraPublishedEvent));
}
private void UpdateCameraCallback(object sender, AsyncWorkerCallbackEventArgs <Camera> args)
{
bool result = CheckAsyncWorkerCallback <Camera>(sender, args, true, LanguageString.Find("DeviceConfiguration_CameraCreationView_UpdateCameraFailed"));
Status = ViewModelStatus.Saved;
if (result)
{
Messenger.Default.Send(new NotificationMessage <Camera>(UIMessageType.DeviceConfiguration_CameraUpdatedEvent, args.Data as Camera));
}
}
private void GetDesktopFiltersCallback(object sender, AsyncWorkerCallbackEventArgs <IList <DesktopFilter> > e)
{
bool result = CheckAsyncWorkerCallback <IList <DesktopFilter> >(sender, e, true, LanguageString.Find("DeviceConfiguration_VideoSourceNavigationView_GetLocalDesktopFailed"));
Status = ViewModelStatus.Loaded;
if (result)
{
Messenger.Default.Send(new NotificationMessage <IList <DesktopFilter> >(UIMessageType.DeviceConfiguration_SelectLocalDesktopVideoSourceEvent, e.Data));
}
}
private void CheckPortAvailableCallback(object sender, AsyncWorkerCallbackEventArgs <bool> e)
{
bool result = CheckAsyncWorkerCallback <bool>(sender, e, true, LanguageString.Find("PublishMedia_PublishedCameraConfigurationView_CheckPortAvailableError"));
Status = ViewModelStatus.Loaded;
if (result)
{
CheckPortAvailableResult = (bool)(e.Data) ? CheckPortAvailableResultResultType.Available : CheckPortAvailableResultResultType.Unavailable;
}
}
private void CheckCameraNameCallback(object sender, AsyncWorkerCallbackEventArgs <bool> e)
{
bool result = CheckAsyncWorkerCallback <bool>(sender, e, true, LanguageString.Find("DeviceConfiguration_CameraCreationView_CheckCameraNameError"));
Status = ViewModelStatus.Loaded;
if (result)
{
CheckCameraNameResult = (bool)(e.Data) ? CheckNameExistedResultType.NotExisted : CheckNameExistedResultType.IsExisted;
}
_syncWork.Set(); // 操作已完成
}
private void GetCamerasCallback(object sender, AsyncWorkerCallbackEventArgs <IList <Camera> > args)
{
bool result = CheckAsyncWorkerCallback <IList <Camera> >(sender, args, true, LanguageString.Find("DeviceConfiguration_CameraManagementView_GetCamerasFailed"));
CameraCollection.Clear();
Status = ViewModelStatus.Loaded;
if (result)
{
foreach (var item in (args.Data as IList <Camera>))
{
CameraCollection.Add(item);
}
}
}
private void GetServicesCallback(object sender, AsyncWorkerCallbackEventArgs <IList <MediaService> > e)
{
bool result = CheckAsyncWorkerCallback <IList <MediaService> >(sender, e, true, LanguageString.Find("DeviceConfiguration_ServiceSelectionView_GetServicesFailed"));
Status = ViewModelStatus.Loaded;
ServiceCollection.Clear();
if (result)
{
foreach (var item in e.Data)
{
ServiceCollection.Add(item);
}
}
}
private void SearchCamerasCallback(object sender, AsyncWorkerCallbackEventArgs <IList <Camera> > args)
{
bool result = CheckAsyncWorkerCallback <IList <Camera> >(sender, args, true, LanguageString.Find("PublishMedia_CameraListView_SearchError"));
CameraCollection.Clear();
if (result)
{
foreach (var item in (args.Data as IList <Camera>))
{
CameraCollection.Add(item);
}
}
Status = ViewModelStatus.Loaded;
}
private void GetPublishedCamerasCallback(object sender, AsyncWorkerCallbackEventArgs <IList <PublishedCamera> > args)
{
bool result = CheckAsyncWorkerCallback <IList <PublishedCamera> >(sender, args, true, LanguageString.Find("PublishMedia_PublishedCameraManagementView_GetPublishedCamerasFailed"));
PublishedCameraCollection.Clear();
if (result)
{
foreach (var item in (args.Data as IList <PublishedCamera>))
{
PublishedCameraCollection.Add(item);
}
}
Status = ViewModelStatus.Loaded;
}
private void GetDesktopFiltersCallback(object sender, AsyncWorkerCallbackEventArgs <IList <DesktopFilter> > e)
{
bool result = CheckAsyncWorkerCallback <IList <DesktopFilter> >(sender, e, true, LanguageString.Find("DeviceConfiguration_CameraCreationView_GetLocalDesktopFailed"));
Status = ViewModelStatus.Loaded;
if (result)
{
Messenger.Default.Send(new MultipleContentNotificationMessage <IList <DesktopFilter>, VideoSourceDescription>(
UIMessageType.DeviceConfiguration_UpdateLocalDesktopVideoSourceEvent)
{
FirstContent = e.Data,
SecondContent = this.SelectedVideoSourceDescription,
});
}
}
/// <summary>
/// 检查异步方法回调参数
/// </summary>
/// <typeparam name="T">异步方法回调中的期待返回值类型</typeparam>
/// <param name="sender">异步回调的发送者</param>
/// <param name="e">异步方法回调参数</param>
/// <param name="showingMessageBox">指定当检测回调参数异常时是否显示提示框</param>
/// <param name="messageBoxDescription">指定当检测回调参数异常时显示的提示框描述</param>
/// <returns>如果为真，则异步方法回调参数解析正常。</returns>
protected virtual bool CheckAsyncWorkerCallback <TArgument>(object sender, AsyncWorkerCallbackEventArgs <TArgument> e, bool showingMessageBox, string messageBoxDescription)
{
bool result = false;
if (e == null)
{
if (showingMessageBox)
{
DispatcherHelper.InvokeOnUI(() =>
{
Messenger.Default.Send(new ViewModelMessageBoxMessage(this, messageBoxDescription, ViewModelMessageBoxType.Error));
});
}
}
else if (e.Exception != null)
{
if (showingMessageBox)
{
DispatcherHelper.InvokeOnUI(() =>
{
Messenger.Default.Send(new ViewModelMessageBoxMessage(this, messageBoxDescription, ViewModelMessageBoxType.Error, e.Exception.ToString()));
});
}
}
else if (e.Data == null)
{
if (showingMessageBox)
{
DispatcherHelper.InvokeOnUI(() =>
{
Messenger.Default.Send(new ViewModelMessageBoxMessage(this, messageBoxDescription, ViewModelMessageBoxType.Error));
});
}
}
else
{
result = true;
}
return(result);
}
public void LoginCallback(object sender, AsyncWorkerCallbackEventArgs <bool> args)
{
bool result = CheckAsyncWorkerCallback <bool>(sender, args, true, LanguageString.Find("UserManagement_LoginView_ServerFailed"));
Status = ViewModelStatus.Loaded;
if (result)
{
LoginResult = (bool)args.Data;
if (!LoginResult)
{
Messenger.Default.Send(new ViewModelMessageBoxMessage(this, LanguageString.Find("UserManagement_LoginView_InvalidUserNameOrPassword"), ViewModelMessageBoxType.Error));
}
if (LoginResultCallback != null)
{
LoginResultCallback(LoginResult);
}
}
}
public void LoginCallback(object sender, AsyncWorkerCallbackEventArgs<bool> args)
{
bool result = CheckAsyncWorkerCallback<bool>(sender, args, true, LanguageString.Find("UserManagement_LoginView_ServerFailed"));
Status = ViewModelStatus.Loaded;
if (result)
{
LoginResult = (bool)args.Data;
if (!LoginResult)
{
Messenger.Default.Send(new ViewModelMessageBoxMessage(this, LanguageString.Find("UserManagement_LoginView_InvalidUserNameOrPassword"), ViewModelMessageBoxType.Error));
}
if (LoginResultCallback != null)
{
LoginResultCallback(LoginResult);
}
}
}
private void CheckPortAvailableCallback(object sender, AsyncWorkerCallbackEventArgs<bool> e)
{
bool result = CheckAsyncWorkerCallback<bool>(sender, e, true, LanguageString.Find("PublishMedia_PublishedCameraConfigurationView_CheckPortAvailableError"));
Status = ViewModelStatus.Loaded;
if (result)
{
CheckPortAvailableResult = (bool)(e.Data) ? CheckPortAvailableResultResultType.Available : CheckPortAvailableResultResultType.Unavailable;
}
}
private void PublishCameraCallback(object sender, AsyncWorkerCallbackEventArgs<bool> args)
{
bool result = CheckAsyncWorkerCallback<bool>(sender, args, true, LanguageString.Find("PublishMedia_PublishedCameraConfigurationView_PublishCameraFailed"));
Status = ViewModelStatus.Saved;
Messenger.Default.Send(new NotificationMessage(UIMessageType.PublishMedia_CameraPublishedEvent));
}
private void GetPublishedCamerasCallback(object sender, AsyncWorkerCallbackEventArgs<IList<PublishedCamera>> args)
{
bool result = CheckAsyncWorkerCallback<IList<PublishedCamera>>(sender, args, true, LanguageString.Find("PublishMedia_PublishedCameraManagementView_GetPublishedCamerasFailed"));
PublishedCameraCollection.Clear();
if (result)
{
foreach (var item in (args.Data as IList<PublishedCamera>))
{
PublishedCameraCollection.Add(item);
}
}
Status = ViewModelStatus.Loaded;
}
private void DeleteCameraCallback(object sender, AsyncWorkerCallbackEventArgs<bool> args)
{
bool result = CheckAsyncWorkerCallback<bool>(sender, args, true, LanguageString.Find("DeviceConfiguration_CameraManagementView_DeleteCameraFailed"));
Status = ViewModelStatus.Saved;
Refresh();
}
private void GetServicesCallback(object sender, AsyncWorkerCallbackEventArgs<IList<MediaService>> e)
{
bool result = CheckAsyncWorkerCallback<IList<MediaService>>(sender, e, true, LanguageString.Find("PublishMedia_PublishServiceSelectionView_GetServicesFailed"));
Status = ViewModelStatus.Loaded;
ServiceCollection.Clear();
if (result)
{
foreach (var item in e.Data)
{
ServiceCollection.Add(item);
}
}
}
private void GetDesktopFiltersCallback(object sender, AsyncWorkerCallbackEventArgs<IList<DesktopFilter>> e)
{
bool result = CheckAsyncWorkerCallback<IList<DesktopFilter>>(sender, e, true, LanguageString.Find("DeviceConfiguration_VideoSourceNavigationView_GetLocalDesktopFailed"));
Status = ViewModelStatus.Loaded;
if (result)
{
Messenger.Default.Send(new NotificationMessage<IList<DesktopFilter>>(UIMessageType.DeviceConfiguration_SelectLocalDesktopVideoSourceEvent, e.Data));
}
}
private void UnpublishCameraCallback(object sender, AsyncWorkerCallbackEventArgs<bool> args)
{
bool result = CheckAsyncWorkerCallback<bool>(sender, args, true, LanguageString.Find("PublishMedia_PublishedCameraManagementView_DeletePublishedCameraFailed"));
Status = ViewModelStatus.Saved;
Refresh();
}
private void GetDesktopFiltersCallback(object sender, AsyncWorkerCallbackEventArgs<IList<DesktopFilter>> e)
{
bool result = CheckAsyncWorkerCallback<IList<DesktopFilter>>(sender, e, true, LanguageString.Find("DeviceConfiguration_CameraCreationView_GetLocalDesktopFailed"));
Status = ViewModelStatus.Loaded;
if (result)
{
Messenger.Default.Send(new MultipleContentNotificationMessage<IList<DesktopFilter>, VideoSourceDescription>(
UIMessageType.DeviceConfiguration_UpdateLocalDesktopVideoSourceEvent)
{
FirstContent = e.Data,
SecondContent = this.SelectedVideoSourceDescription,
});
}
}
private void SearchCamerasCallback(object sender, AsyncWorkerCallbackEventArgs<IList<Camera>> args)
{
bool result = CheckAsyncWorkerCallback<IList<Camera>>(sender, args, true, LanguageString.Find("PublishMedia_CameraListView_SearchError"));
CameraCollection.Clear();
if (result)
{
foreach (var item in (args.Data as IList<Camera>))
{
CameraCollection.Add(item);
}
}
Status = ViewModelStatus.Loaded;
}
private void GetCamerasCallback(object sender, AsyncWorkerCallbackEventArgs<IList<Camera>> args)
{
bool result = CheckAsyncWorkerCallback<IList<Camera>>(sender, args, true, LanguageString.Find("DeviceConfiguration_CameraManagementView_GetCamerasFailed"));
CameraCollection.Clear();
Status = ViewModelStatus.Loaded;
if (result)
{
foreach (var item in (args.Data as IList<Camera>))
{
CameraCollection.Add(item);
}
}
}
private void CheckCameraNameCallback(object sender, AsyncWorkerCallbackEventArgs<bool> e)
{
bool result = CheckAsyncWorkerCallback<bool>(sender, e, true, LanguageString.Find("DeviceConfiguration_CameraCreationView_CheckCameraNameError"));
Status = ViewModelStatus.Loaded;
if (result)
{
CheckCameraNameResult = (bool)(e.Data) ? CheckNameExistedResultType.NotExisted : CheckNameExistedResultType.IsExisted;
}
_syncWork.Set(); // 操作已完成
}
private void UpdateCameraCallback(object sender, AsyncWorkerCallbackEventArgs<Camera> args)
{
bool result = CheckAsyncWorkerCallback<Camera>(sender, args, true, LanguageString.Find("DeviceConfiguration_CameraCreationView_UpdateCameraFailed"));
Status = ViewModelStatus.Saved;
if (result)
{
Messenger.Default.Send(new NotificationMessage<Camera>(UIMessageType.DeviceConfiguration_CameraUpdatedEvent, args.Data as Camera));
}
}
