protected virtual void OnBoundingBoxSelectCompletedClick(BoundingBoxSelectCompletedEventArgs e)
{
EventHandler <BoundingBoxSelectCompletedEventArgs> handler = BoundingBoxSelectCompletedClick;
if (handler != null)
{
handler(this, e);
}
}
private void CancelButton_Click(object sender, RoutedEventArgs e)
{
CurrentMap.Cursor = cursor;
IsEnabled = false;
resultBoundingBox = null;
CurrentMap.SizeChanged -= CurrentMap_SizeChanged;
BoundingBoxSelectCompletedEventArgs args = new BoundingBoxSelectCompletedEventArgs(true);
OnBoundingBoxSelectCompletedClick(args);
}
private void DoneButton_Click(object sender, RoutedEventArgs e)
{
CurrentMap.Cursor = cursor;
IsEnabled = false;
double screenLeft = Margin.Left;
double screenTop = Margin.Top;
PointShape upperLeftPoint = CurrentMap.ToWorldCoordinate(screenLeft, screenTop);
PointShape lowerRightPoint = CurrentMap.ToWorldCoordinate(screenLeft + Width, screenTop + Height);
resultBoundingBox = new RectangleShape(upperLeftPoint, lowerRightPoint);
BoundingBoxSelectCompletedEventArgs args = new BoundingBoxSelectCompletedEventArgs(resultBoundingBox);
if (!preserveSizeRatio)
{
double scale = -1;
if (!string.IsNullOrEmpty(scaleComboBox.Text) && scaleComboBox.SelectedValue != null)
{
ScaleWrapper scaleWrapper = scaleComboBox.SelectedValue as ScaleWrapper;
if (scaleWrapper.DisplayScale.ToString() == scaleComboBox.Text)
{
scale = scaleWrapper.Scale;
}
else
{
double.TryParse(scaleComboBox.Text, out scale);
}
}
if (scale > 0)
{
DistanceUnit unit = ((Tuple <DistanceUnit, string>)unitComboBox.SelectedItem).Item1;
scale = Conversion.ConvertMeasureUnits(scale, unit, DistanceUnit.Inch);
args = new BoundingBoxSelectCompletedEventArgs(resultBoundingBox, scale);
}
}
CurrentMap.SizeChanged -= CurrentMap_SizeChanged;
args.ImageBytes = GetCroppedMapPreviewImage(CurrentMap, new Int32Rect((int)Margin.Left, (int)Margin.Top, (int)Width, (int)Height));
OnBoundingBoxSelectCompletedClick(args);
}