private void HandleNavigationMessage(NavigationMessage message)
{
logger.Trace($"Got a navigation message [{message}]");
switch (message)
{
case NavigationMessage.Collections:
NavigateToCollectionsModule();
break;
case NavigationMessage.Import:
shell.NavigateTo(typeof(IImportModule));
break;
case NavigationMessage.Logs:
shell.NavigateTo(typeof(ILogsModule));
break;
case NavigationMessage.Tools:
shell.NavigateTo(typeof(IToolsModule));
break;
case NavigationMessage.Books:
shell.NavigateTo(typeof(IBooksModule));
break;
case NavigationMessage.Series:
shell.NavigateTo(typeof(ISeriesModule));
break;
case NavigationMessage.Notes:
shell.NavigateTo(typeof(INotesModule));
break;
case NavigationMessage.Settings:
shell.NavigateTo(typeof(ISettingsModule));
break;
default:
throw new ArgumentException($"Unhandled navigation message {message}");
}
}
/// <summary>
/// 画面遷移を行う
/// </summary>
/// <param name="message"></param>
private void NavigationPage(NavigationMessage message)
{
// 遷移先の画面インスタンスを生成する
// message.Destinationと同名のPageクラスのインスタンスを生成する
var nextPage =
Activator.CreateInstance(
Type.GetType($"{typeof(MainWindow).Namespace}.{message.Destination.ToString()}", false)) as Page;
// 遷移先の画面が無い場合（バグ）、例外をスローする
if (nextPage == null)
{
throw new NotImplementedException($"NavigationDestination:{message.Destination}");
}
// ViewModelが明示的に指定されていた場合、DataContextへバインドする
if (message.ViewModel != null)
{
nextPage.DataContext = message.ViewModel;
}
AssociatedObject.Navigate(nextPage);
}
//Reply mail base on exist mail
//use NavigationMessage
private void ReplyMailFrom(object o)
{
if (o is object[])
{
var parameters = o as object[];
if (null == parameters)
{
return;
}
var type = parameters[0] as Type;
var extra = parameters[1] as MailMsgBase;
var mail = new MailBase()
{
BodyHtml = extra.BodyHtmlText,
BodyText = extra.BodyText,
Subject = "RE: " + extra.Subject,
ToAddresses = extra.From[0].Address
};
var msg = new NavigationMessage(type, mail, Tokens.NavEdit);
Messenger.Default.Send(msg, Tokens.Main);
Messenger.Default.Send(msg, Tokens.Draft);
}
}
private bool OnBusMessage(Bus bus, Message msg)
{
switch (msg.Type)
{
case MessageType.Eos:
StopIterating();
Close(false);
OnEventChanged(PlayerEvent.EndOfStream);
OnEventChanged(PlayerEvent.RequestNextTrack);
break;
case MessageType.StateChanged:
if (msg.Src == playbin)
{
State old_state, new_state, pending_state;
msg.ParseStateChanged(out old_state, out new_state, out pending_state);
HandleStateChange(old_state, new_state, pending_state);
}
break;
case MessageType.Buffering:
int buffer_percent;
msg.ParseBuffering(out buffer_percent);
HandleBuffering(buffer_percent);
break;
case MessageType.Tag:
Pad pad;
TagList tag_list;
msg.ParseTag(out pad, out tag_list);
HandleTag(pad, tag_list);
break;
case MessageType.Error:
Enum error_type;
string err_msg, debug;
msg.ParseError(out error_type, out err_msg, out debug);
HandleError(error_type, err_msg, debug);
break;
case MessageType.Element:
if (MissingPluginMessage.IsMissingPluginMessage(msg))
{
string detail = MissingPluginMessage.GetInstallerDetail(msg);
if (detail == null)
{
return(false);
}
if (missing_details.Contains(detail))
{
Log.DebugFormat("Ignoring missing element details, already prompted ('{0}')", detail);
return(false);
}
Log.DebugFormat("Saving missing element details ('{0}')", detail);
missing_details.Add(detail);
Log.Error("Missing GStreamer Plugin", MissingPluginMessage.GetDescription(msg), true);
InstallPluginsContext install_context = new InstallPluginsContext();
Install.InstallPlugins(missing_details.ToArray(), install_context, OnInstallPluginsReturn);
}
else if (msg.Src == playbin && msg.Structure.Name == "playbin2-stream-changed")
{
HandleStreamChanged();
}
else if (NavigationMessage.MessageGetType(msg) == NavigationMessageType.CommandsChanged)
{
dvd_manager.HandleCommandsChanged(playbin);
}
break;
case MessageType.Application:
string name;
Structure s = msg.Structure;
name = s.Name;
if (String.IsNullOrEmpty(name) && name == "stream-changed")
{
video_manager.ParseStreamInfo();
}
break;
}
return(true);
}
private void ProcessNavigationMessage(NavigationMessage message)
{
CanInitiateConnect = !message.IsStartedByNfcRequest;
}
private void OnNavigationMessageReceived(NavigationMessage msg)
{
MainFrame.Navigate(msg.DestinationPageType);
}
public void OnNavigation(NavigationMessage navigationMessage)
{
if (navigationMessage == null)
{
throw new SystemException();
}
var region = regionManager.Regions[RegionNames.WorkspaceRegion];
switch (navigationMessage.PageTitles)
{
case PageTitle.AddUser:
ViewShower <AddUser> .ShowView(region, container);
break;
case PageTitle.UserAdmin:
ViewShower <UserAdmin> .ShowView(region, container);
break;
case PageTitle.AddGroup:
ViewShower <AddGroup> .ShowView(region, container);
break;
case PageTitle.ShippingMethodGridView:
ViewShower <ShippingMethodGridView> .ShowView(region, container);
break;
case PageTitle.AddShippingMethod:
ViewShower <ShippingMethodDetail> .ShowView(region, container);
break;
case PageTitle.OpenOrders:
ViewShower <OpenOrders> .ShowView(region, container);
break;
case PageTitle.HomePage:
break;
case PageTitle.MetricsPage:
break;
case PageTitle.SettingsPage:
break;
case PageTitle.SecurityPage:
break;
case PageTitle.RestorePage:
break;
}
//MessageBox.Show("public class ViewSelector: No View type defined");
}
public static void OnNavigation(LiveView liveView, NavigationMessage message)
{
liveView.Send(new NavigationResponse(LiveViewMessage.RESULT_EXIT));
}
public void CanGetItem()
{
var message = new NavigationMessage(new object());
message.Item.ShouldNotBeNull();
}
public void CanGetItemType()
{
var message = new NavigationMessage(typeof(object));
message.ItemType.ShouldBe(typeof(object));
}
/// <summary>
/// Navigates to the view to add connection.
/// </summary>
public void AddConnection()
{
var message = new NavigationMessage(typeof(AddConnectionViewModel <T1, T2>));
_eventAggregator.PublishOnUIThread(message);
}
public SaoPage() : base()
{
InitializeComponent();
zxing = new ZXingScannerView
{
Options = new ZXing.Mobile.MobileBarcodeScanningOptions()
{
TryHarder = true
},
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand
};
zxing.OnScanResult += (result) =>
Device.BeginInvokeOnMainThread(async() =>
{
zxing.IsAnalyzing = false;
zxing.IsScanning = false;
try
{
zxing.IsTorchOn = false;
}
catch (Exception)
{
}
//await DisplayAlert("Scanned Barcode", result.Text, "OK");
//连接地址则跳转
if (ToolsClass.IsUrl(result.Text))
{
var msg = new NavigationMessage()
{
Paremeter = result.Text
};
MessagingCenter.Send(msg, "AutoScanCode");
Navigation.RemovePage(this);
//await Navigation.PushAsync(new WebViewPage(result.Text));
return;
}
else
{
await DisplayAlert("查询结果", "" + result.Text + "", "确定");
var msg = new NavigationMessage()
{
Paremeter = result.Text
};
MessagingCenter.Send(msg, "AutoScanCode");
}
await Navigation.PopAsync();
});
overlay = new MyZXingOverlay
{
TopText = "请对准条码/二维码",
BottomText = "阴暗天气建议打开闪光灯",
ShowFlashButton = true,
ButtonText = "开灯"
};
overlay.FlashButtonClicked += (sender, e) =>
{
try
{
sender.BackgroundColor = Color.FromHex("7fadf7");
if (!zxing.IsTorchOn)
{
sender.Text = "关灯";
CrossLampState = true;
zxing.IsTorchOn = true;
}
else
{
sender.Text = "开灯";
zxing.IsTorchOn = false;
}
}
catch (Exception)
{
}
};
var grid = new Grid
{
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
};
grid.Children.Add(zxing);
grid.Children.Add(overlay);
Content = grid;
}
private void OnNavigationMessage(NavigationMessage msg)
{
Dispatcher.Invoke(() => { this.IsOpen = false; });
}
public void Handle(NavigationMessage message)
{
//Implementation for later possible windows
}
public void CanNotGetItem()
{
var message = new NavigationMessage(typeof(object));
message.Item.ShouldBeNull();
}
private void HandleNavigationMessage(NavigationMessage obj)
{
this.ActionTree.ClearSelection();
this.ActionTree.SelectedTreeItem = this.ActionTree.Items[0];
}
/// <summary>
/// Handles the specified message.
/// </summary>
/// <param name="message">The message to handle.</param>
public void Handle(NavigationMessage message)
{
this.ThrowIfDisposed(_isDisposed);
_navigator.Navigate(message);
}
private void NavigateTo(NavigationMessage message)
{
this.AppFrame.Navigate(message.DestinationPage, message.Arguments);
}
private void OnNavigationChange(NavigationMessage message)
{
var currentFragment = (MvxFragment)this.FragmentManager.Fragments.LastOrDefault();
Navigate(currentFragment.ViewModel);
}
/// <inheritdoc/>
public void View()
{
var message = new NavigationMessage(this);
_eventAggregator.PublishOnUIThread(message);
}
private void OnNavigation(NavigationMessage obj)
{
navigation.OnNavigation(obj);
}
