/// <summary>
/// Converts XPS file to PDF.
/// </summary>
private void ConvertToPdf(string xpsFilename, string pdfFilename)
{
if (!File.Exists(xpsFilename))
{
return;
}
// wait until file is released
GcHelper.Collect(1000);
try
{
var converter = new XPSToPdfConverter();
converter.Settings.EmbedCompleteFont = true;
var document = converter.Convert(xpsFilename);
document.Save(pdfFilename);
document.Close(true);
}
catch (Exception ex)
{
MessageService.Current.Warn("Failed to convert to PDF: " + ex.Message);
return;
}
OpenPdfResult(pdfFilename);
}
private bool HandleHelpMenu(string itemKey)
{
switch (itemKey)
{
case MenuKeys.Welcome:
var model = new WelcomeViewModel(AppConfig.Instance.RecentProjects);
_context.Container.Run <WelcomePresenter, WelcomeViewModel>(model);
return(true);
case MenuKeys.SupportedDrivers:
_context.Container.Run <DriversPresenter, DriverManager>(new DriverManager());
return(true);
case MenuKeys.ComUsage:
GcHelper.Collect();
string report = GisUtils.Instance.GetComUsageReport();
MessageService.Current.Info(report);
return(true);
case MenuKeys.About:
_context.Container.Run <AboutPresenter>();
return(true);
}
return(false);
}
public async void RegisterDataSet(PendingDataSet paPendingDataSet)
{
GcHelper.RegisterForScheduledCollection();
var task = Task.Run(() => LoadDataSetAsync(paPendingDataSet));
await task;
task.Dispose();
GcHelper.ForceCollect();
OnModelLoaded(paPendingDataSet);
GcHelper.UnRegisterScheduledCollection();
}
public void RemoveDataSet(DataSetModel paModel)
{
DataSetModels.Remove(paModel);
GcHelper.ForceCollect();
OnPropertyChanged(nameof(AnyLoadedDataSets));
}
/// <summary>
/// Updated info about current ussage of GC heap
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
private void TimerOnTickGetHeapAllocated(object sender, EventArgs eventArgs)
{
HeapAllocated = GcHelper.GetHeapAllocatedMemory();
}
