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by Cyb3r
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MetaStalk.utils.parse.gps_parse()   A

↳ Parent: MetaStalk.utils.parse

Complexity

Conditions 5

Size

Total Lines 15
Code Lines 14

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 12
CRAP Score 5.0729

Importance

Changes 0
Metric Value
cc 5
eloc 14
nop 1
dl 0
loc 15
ccs 12
cts 14
cp 0.8571
crap 5.0729
rs 9.2333
c 0
b 0
f 0
1 
"""utils.parse
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---
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Parse needed to make exifread dictionaries easier"""
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def gps_parse(tags: dict):


            


            
                                                                        
                            
            
                                    
            
            

                
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    """Returns GPS degrees"""


            


            
                                                                        
                            
            
                                    
            
            

                
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    latitude = tags["GPS GPSLatitude"]


            


            
                                                                        
                            
            
                                    
            
            

                
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    latitude_ref = tags["GPS GPSLatitudeRef"]


            


            
                                                                        
                            
            
                                    
            
            

                
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    longitude = tags["GPS GPSLongitude"]


            


            
                                                                        
                            
            
                                    
            
            

                
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    longitude_ref = tags["GPS GPSLongitudeRef"]


            


            
                                                                        
                            
            
                                    
            
            

                
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    if latitude:


            


            
                                                                        
                            
            
                                    
            
            

                
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        lat_value = _convert_to_degrees(latitude)


            


            
                                                                        
                            
            
                                    
            
            

                
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        if latitude_ref.values != 'N':


            


            
                                                                        
                            
            
                                    
            
            

                
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            lat_value = -lat_value


            


            
                                                                        
                            
            
                                    
            
            

                
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    if longitude:


            


            
                                                                        
                            
            
                                    
            
            

                
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        lon_value = _convert_to_degrees(longitude)


            


            
                                                                        
                            
            
                                    
            
            

                
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        if longitude_ref.values != 'E':


            


            
                                                                        
                            
            
                                    
            
            

                
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            lon_value = -lon_value


            


            
                                                                        
                            
            
                                    
            
            

                
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    return {'latitude': lat_value, 'longitude': lon_value}


            


            
                                                                                                            
                            
            
                                    
            
            

                
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def _convert_to_degrees(value) -> float:


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    Helper function to convert the GPS coordinates stored in the EXIF to degrees in float format


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    :param value:


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    :type value: exifread.utils.Ratio


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    d = float(value.values[0].num) / float(value.values[0].den)


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    m = float(value.values[1].num) / float(value.values[1].den)


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    s = float(value.values[2].num) / float(value.values[2].den)


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return d + (m / 60.0) + (s / 3600.0)


            


            
                                                        
            
                                    
            
            

                
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