public static void start(locator gs)
{
GPSLocator = gs;
timerVar = new Timer(timerCallback, null, 0, 10000);
if (endtimer != null)
{
endtimer();
}
}
public static async void choose(locator GPXLocator)
{
FileSavePicker savePicker = new FileSavePicker();
savePicker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
// Dropdown of file types the user can save the file as
savePicker.FileTypeChoices.Add("Plain Text", new List <string>()
{
".gpx"
});
// Default file name if the user does not type one in or select a file to replace
savePicker.SuggestedFileName = "gps-track";
StorageFile file = await savePicker.PickSaveFileAsync();
if (file != null)
{
// Prevent updates to the remote version of the file until we finish making changes and call CompleteUpdatesAsync.
CachedFileManager.DeferUpdates(file);
// write to file
await FileIO.WriteTextAsync(file, gpx.generateGPXOutput(GPXLocator.track));
// Let Windows know that we're finished changing the file so the other app can update the remote version of the file.
// Completing updates may require Windows to ask for user input.
FileUpdateStatus status = await CachedFileManager.CompleteUpdatesAsync(file);
if (status == FileUpdateStatus.Complete)
{
MainPage.output = "File " + file.Name + " was saved.";
}
else
{
MainPage.output = "File " + file.Name + " couldn't be saved.";
}
}
else
{
MainPage.output = "Operation cancelled.";
}
MainPage.mainpage.unThreadUpdateUITextElement();
}
// save tempfile
public async static void saveGPXTempFile(locator GPSLocator)
{
try
{
if (GPSLocator.track == null)
{
System.Diagnostics.Debug.WriteLine("error, the track file doesn't exist");
}
if (!File.Exists(MainPage.tempFile))
{
File.Create(MainPage.tempFile);
}
StorageFile file = await StorageFile.GetFileFromPathAsync(MainPage.tempFile);
await FileIO.WriteTextAsync(file, gpx.generateGPXOutput(GPSLocator.track));
System.Diagnostics.Debug.WriteLine("saved temporary file");
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Error");
System.Diagnostics.Debug.WriteLine(ErrorMessage.getErrorString(ex));
}
}