/// <summary>
/// Called on UI bus message.
/// </summary>
/// <param name="message">The message.</param>
public void OnMessage(ApplicationMessage <UIBusMessageTypes> message)
{
try {
switch (message.MessageType)
{
case UIBusMessageTypes.InformationRequest: {
InformationRequest irqt = message.Payload as InformationRequest;
if (irqt != null)
{
WorkspaceViewModel vm = irqt.Tag as WorkspaceViewModel;
if (vm != null)
{
PopupView pw = new PopupView(vm);
pw.Owner = this.MainWindow;
pw.WindowStartupLocation = WindowStartupLocation.CenterOwner;
if (pw.ShowDialog() == true)
{
irqt.CompleteMethod(irqt);
}
}
else if (irqt.ResultType == typeof(System.IO.File))
{
SelectFileName(irqt);
}
}
}
break;
}
}
catch (Exception x) {
AppContext.Current.LogTechError(string.Format("Technical error {0}: {1}", x.GetType().Name, x.Message), x);
System.Diagnostics.Debug.WriteLine(x.GetDetails());
}
}
void SelectFileName(InformationRequest request)
{
FileAccessRequest far = (FileAccessRequest)request.Tag;
if (far.IsForReading)
{
OpenFileDialog ofd = new OpenFileDialog()
{
Filter = far.ExtensionFilter,
Multiselect = far.IsMultiSelect
};
if (far.ExtensionFilterIndex > 0)
{
ofd.FilterIndex = far.ExtensionFilterIndex;
}
if (ofd.ShowDialog() == true)
{
request.Result = ofd.FileName;
request.CompleteMethod(request);
}
}
else
{
SaveFileDialog sfd = new SaveFileDialog()
{
DefaultExt = string.IsNullOrEmpty(far.SuggestedFileName) ? string.Empty : System.IO.Path.GetExtension(far.SuggestedFileName),
Filter = far.ExtensionFilter
};
if (far.ExtensionFilterIndex > 0)
{
sfd.FilterIndex = far.ExtensionFilterIndex;
}
if (sfd.ShowDialog() == true)
{
//Func<Stream> openWriteStream= () => sfd.OpenFile();
request.Result = sfd.FileName;
request.CompleteMethod(request);
}
}
}