Coverage for backpack/annotation/panorama.py: 90%

1try: 

2 import panoramasdk 

3except ImportError as e: 

4 raise ImportError( 

5 'PanoramaMediaAnnotationDriver is supposed to be used only from a AWS Panorama SDK ' 

6 'application, either on a Panorama device or using the test_utility.' 

7 ) from e 

8 

9from .driver import AnnotationDriverBase 

10 

11from .annotation import ( 

12 MarkerAnnotation, RectAnnotation, LabelAnnotation, LineAnnotation, PolyLineAnnotation 

13) 

14 

15class PanoramaMediaAnnotationDriver(AnnotationDriverBase): 

16 ''' Annotation driver implementation for Panorama media type images. 

17 

18 You should pass an ``panoramasdk.media`` instance as the context argument of the 

19 :meth:`~backpack.annotation.AnnotationDriverBase.render()` method. 

20 

21 :class:`PanoramaMediaAnnotationDriver` currently does not support colors. 

22 ''' 

23 

24 MARKER_STYLE_TO_STR = { 

25 MarkerAnnotation.Style.CROSS: '+', 

26 MarkerAnnotation.Style.TILTED_CROSS: 'x', 

27 MarkerAnnotation.Style.STAR: '*', 

28 MarkerAnnotation.Style.DIAMOND: '<>', 

29 MarkerAnnotation.Style.SQUARE: '||', 

30 MarkerAnnotation.Style.TRIANGLE_UP: '/\\', 

31 MarkerAnnotation.Style.TRIANGLE_DOWN: '\\/', 

32 } 

33 

34 def add_rect(self, rect_anno: RectAnnotation, context: 'panoramasdk.media') -> None: 

35 x1, y1 = rect_anno.rect.pt_min 

36 x2, y2 = rect_anno.rect.pt_max 

37 context.add_rect(float(x1), float(y1), float(x2), float(y2)) 

38 

39 def add_label(self, label: LabelAnnotation, context: 'panoramasdk.media') -> None: 

40 x, y = label.point 

41 context.add_label(label.text, x, y) 

42 

43 def add_marker(self, marker: MarkerAnnotation, context: 'panoramasdk.media') -> None: 

44 marker_str = PanoramaMediaAnnotationDriver.MARKER_STYLE_TO_STR.get(marker.style, '.') 

45 x, y = marker.point 

46 context.add_label(marker_str, x, y) 

47 

48 def add_line(self, label: LineAnnotation, context: 'panoramasdk.media') -> None: 

49 print( # pragma: no cover 

50 'WARNING: PanoramaMediaAnnotationDriver.add_line is not implemented' 

51 ) 

52 

53 def add_polyline(self, polyline: PolyLineAnnotation, context: 'panoramasdk.media') -> None: 

54 print( # pragma: no cover 

55 'WARNING: PanoramaMediaAnnotationDriver.add_line is not implemented' 

56 )