private void IssoLVHistory_ItemTapped(object sender, ItemTappedEventArgs e)
{
var index = ((ObservableCollection <TableRow>)issoLVHistory.ItemsSource).IndexOf(e.Item as TableRow);
var table = _connection.Query <RATING>("select * from RATING where C_ISSO=? and RATINGDATE=?", _cIsso, _rows[index].DateMonth).ToList()[0];
AddNewRating page;
if (table.SYNC)
{
page = new AddNewRating(_cIsso, _currentRating, table.CURRENTRATING, TypeNewRating.IsPreviewed, _currentPosition, table.RATINGDATE, false);
}
else
{
bool canAddPhotos = false;
if (_currentPosition != null)
{
double distance = CommonStaffUtils.GetDistance(_issoLatitude, _issoLongitude, _currentPosition.Latitude, _currentPosition.Longitude, _length);
if (distance < 100 + _currentPosition.Accuracy)
{
canAddPhotos = true;
}
}
page = new AddNewRating(_cIsso, _currentRating, table.CURRENTRATING, TypeNewRating.IsEditable, _currentPosition, table.RATINGDATE, canAddPhotos);
}
Navigation.PushAsync(page);
((ListView)sender).SelectedItem = null;
}
private bool CheckGps()
{
if (_currentPosition == null)
{
DisplayAlert("", "Нет данных о Вашем местоположении", "OK");
return(false);
}
if (_currentPosition.Accuracy > MaximumAccuracy)
{
DisplayAlert("",
$"Недопустимая точность положения. Текущая погрешность : {_currentPosition.Accuracy:F1} м.", "OK");
return(false);
}
double dist = CommonStaffUtils.GetDistance(_issoLatitude, _issoLongitude, _currentPosition.Latitude, _currentPosition.Longitude, _length);
if (dist > (100 + _currentPosition.Accuracy))
{
DisplayAlert("", "Вы должны находиться на этом сооружении, чтобы иметь возможность вносить сведения", "OK");
return(false);
}
return(true);
}
/// <summary>
/// Handler при изменении текущих координат
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Current_PositionChanged(object sender, PositionEventArgs e)
{
_currentPosition = e.Position;
_currentLatitude = e.Position.Latitude;
_currentLongitude = e.Position.Longitude;
status.Text =
$"Расстояние до объекта, м: {(Math.Abs(_currentLatitude) < CommonStaffUtils.DoubleTolerance ? "[недоступно]" : $"{CommonStaffUtils.GetDistance(_issoLatitude, _issoLongitude, _currentLatitude, _currentLongitude, _length):F1}")}\nПогрешность GPS, м: {(Math.Abs(_currentLatitude) < CommonStaffUtils.DoubleTolerance ? "[недоступно]" : $"{e.Position.Accuracy:F1}")}";
var dist = CommonStaffUtils.GetDistance(_issoLatitude, _issoLongitude, _currentLatitude, _currentLongitude, _length);
imgStatus.Source = dist > (100 + e.Position.Accuracy)
? new FileImageSource
{
File =
CommonStaffUtils.GetFilePath(
"marker_noway.png") /*String.Format("{0}{1}", Device.OnPlatform("Icons/", "", "Assets/Icons/"), "marker_noway.png")*/
}
: new FileImageSource()
{
File =
CommonStaffUtils.GetFilePath(
"marker_ahead.png") /*String.Format("{0}{1}", Device.OnPlatform("Icons/", "", "Assets/Icons/"), "marker_ahead.png")*/
};
}