1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
#import "MGLCoordinateFormatter.h"
#import "NSBundle+MGLAdditions.h"
#import "NSValue+MGLAdditions.h"
@implementation MGLCoordinateFormatter
- (instancetype)init {
if (self = [super init]) {
_allowsMinutes = YES;
_allowsSeconds = YES;
_unitStyle = NSFormattingUnitStyleMedium;
}
return self;
}
- (NSString *)stringFromCoordinate:(CLLocationCoordinate2D)coordinate {
NSString *positiveLatitudeFormat;
NSString *negativeLatitudeFormat;
NSString *positiveLongitudeFormat;
NSString *negativeLongitudeFormat;
NSString *stringFormat;
switch (self.unitStyle) {
case NSFormattingUnitStyleShort:
positiveLatitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_N_SHORT", @"Foundation", nil, @"%@N", @"North latitude format, short: {latitude}");
negativeLatitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_S_SHORT", @"Foundation", nil, @"%@S", @"South latitude format, short: {latitude}");
positiveLongitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_E_SHORT", @"Foundation", nil, @"%@E", @"East longitude format, short: {longitude}");
negativeLongitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_W_SHORT", @"Foundation", nil, @"%@W", @"West longitude format, short: {longitude}");
stringFormat = NSLocalizedStringWithDefaultValue(@"COORD_FMT_SHORT", @"Foundation", nil, @"%@, %@", @"Coordinate pair format, short: {latitude}, {longitude}");
break;
case NSFormattingUnitStyleMedium:
positiveLatitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_N_MEDIUM", @"Foundation", nil, @"%@ north", @"North latitude format, medium: {latitude}");
negativeLatitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_S_MEDIUM", @"Foundation", nil, @"%@ south", @"South latitude format, medium: {latitude}");
positiveLongitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_E_MEDIUM", @"Foundation", nil, @"%@ east", @"East longitude format, medium: {longitude}");
negativeLongitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_W_MEDIUM", @"Foundation", nil, @"%@ west", @"West longitude format, medium: {longitude}");
stringFormat = NSLocalizedStringWithDefaultValue(@"COORD_FMT_MEDIUM", @"Foundation", nil, @"%@, %@", @"Coordinate pair format, medium: {latitude}, {longitude}");
break;
case NSFormattingUnitStyleLong:
positiveLatitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_N_LONG", @"Foundation", nil, @"%@ north", @"North latitude format, long: {latitude}");
negativeLatitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_S_LONG", @"Foundation", nil, @"%@ south", @"South latitude format, long: {latitude}");
positiveLongitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_E_LONG", @"Foundation", nil, @"%@ east", @"East longitude format, long: {longitude}");
negativeLongitudeFormat = NSLocalizedStringWithDefaultValue(@"COORD_W_LONG", @"Foundation", nil, @"%@ west", @"West longitude format, long: {longitude}");
stringFormat = NSLocalizedStringWithDefaultValue(@"COORD_FMT_LONG", @"Foundation", nil, @"%@ by %@", @"Coordinate pair format, long: {latitude}, {longitude}");
break;
}
NSString *latitudeString = [self stringFromLocationDegrees:coordinate.latitude
positiveFormat:positiveLatitudeFormat
negativeFormat:negativeLatitudeFormat];
NSString *longitudeString = [self stringFromLocationDegrees:coordinate.longitude
positiveFormat:positiveLongitudeFormat
negativeFormat:negativeLongitudeFormat];
return [NSString stringWithFormat:stringFormat, latitudeString, longitudeString];
}
- (NSString *)stringFromLocationDegrees:(CLLocationDegrees)degrees positiveFormat:(NSString *)positiveFormat negativeFormat:(NSString *)negativeFormat {
CLLocationDegrees minutes = (fabs(degrees) - floor(fabs(degrees))) * 60;
CLLocationDegrees seconds = (minutes - floor(minutes)) * 60;
NSString *degreesFormat;
NSString *minutesFormat;
NSString *secondsFormat;
NSString *degreesMinutesFormat;
NSString *degreesMinutesSecondsFormat;
switch (self.unitStyle) {
case NSFormattingUnitStyleShort:
degreesFormat = NSLocalizedStringWithDefaultValue(@"COORD_DEG_SHORT", @"Foundation", nil, @"%d°", @"Degrees format, short: {degrees}");
minutesFormat = NSLocalizedStringWithDefaultValue(@"COORD_MIN_SHORT", @"Foundation", nil, @"%d′", @"Minutes format, short: {minutes}");
secondsFormat = NSLocalizedStringWithDefaultValue(@"COORD_SEC_SHORT", @"Foundation", nil, @"%d″", @"Seconds format, short: {seconds}");
degreesMinutesFormat = NSLocalizedStringWithDefaultValue(@"COORD_DM_SHORT", @"Foundation", nil, @"%@%@", @"Coordinate format, short: {degrees}{minutes}");
degreesMinutesSecondsFormat = NSLocalizedStringWithDefaultValue(@"COORD_DMS_SHORT", @"Foundation", nil, @"%@%@%@", @"Coordinate format, short: {degrees}{minutes}{seconds}");
break;
case NSFormattingUnitStyleMedium:
degreesFormat = NSLocalizedStringWithDefaultValue(@"COORD_DEG_MEDIUM", @"Foundation", nil, @"%d°", @"Degrees format, medium: {degrees}");
minutesFormat = NSLocalizedStringWithDefaultValue(@"COORD_MIN_MEDIUM", @"Foundation", nil, @"%d′", @"Minutes format, medium: {minutes}");
secondsFormat = NSLocalizedStringWithDefaultValue(@"COORD_SEC_MEDIUM", @"Foundation", nil, @"%d″", @"Seconds format, medium: {seconds}");
degreesMinutesFormat = NSLocalizedStringWithDefaultValue(@"COORD_DM_MEDIUM", @"Foundation", nil, @"%@%@", @"Coordinate format, medium: {degrees}{minutes}");
degreesMinutesSecondsFormat = NSLocalizedStringWithDefaultValue(@"COORD_DMS_MEDIUM", @"Foundation", nil, @"%@%@%@", @"Coordinate format, medium: {degrees}{minutes}{seconds}");
break;
case NSFormattingUnitStyleLong:
degreesFormat = NSLocalizedStringWithDefaultValue(@"COORD_DEG_LONG", @"Foundation", nil, @"%d degree(s)", @"Degrees format, long");
minutesFormat = NSLocalizedStringWithDefaultValue(@"COORD_MIN_LONG", @"Foundation", nil, @"%d minute(s)", @"Minutes format, long");
secondsFormat = NSLocalizedStringWithDefaultValue(@"COORD_SEC_LONG", @"Foundation", nil, @"%d second(s)", @"Seconds format, long");
degreesMinutesFormat = NSLocalizedStringWithDefaultValue(@"COORD_DM_LONG", @"Foundation", nil, @"%@ and %@", @"Coordinate format, long: {degrees}{minutes}");
degreesMinutesSecondsFormat = NSLocalizedStringWithDefaultValue(@"COORD_DMS_LONG", @"Foundation", nil, @"%@, %@, and %@", @"Coordinate format, long: {degrees}{minutes}{seconds}");
break;
}
NSString *degreesString = [NSString stringWithFormat:degreesFormat, (int)floor(fabs(degrees))];
NSString *string;
if (trunc(seconds) > 0 && self.allowsSeconds) {
NSString *minutesString = [NSString stringWithFormat:minutesFormat, (int)floor(minutes)];
NSString *secondsString = [NSString stringWithFormat:secondsFormat, (int)round(seconds)];
string = [NSString stringWithFormat:degreesMinutesSecondsFormat,
degreesString, minutesString, secondsString];
} else if (trunc(minutes) > 0 && self.allowsMinutes) {
NSString *minutesString = [NSString stringWithFormat:minutesFormat, (int)round(minutes)];
string = [NSString stringWithFormat:degreesMinutesFormat,
degreesString, minutesString];
} else {
string = [NSString stringWithFormat:degreesFormat, (int)round(fabs(degrees))];
}
if (degrees == 0) {
return string;
}
return [NSString stringWithFormat:degrees > 0 ? positiveFormat : negativeFormat, string];
}
- (nullable NSString *)stringForObjectValue:(id)obj {
if (![obj isKindOfClass:[NSValue class]]) {
return nil;
}
return [self stringFromCoordinate:[obj MGLCoordinateValue]];
}
- (BOOL)getObjectValue:(out id __nullable * __nullable)obj forString:(NSString *)string errorDescription:(out NSString * __nullable * __nullable)error {
NSAssert(NO, @"-getObjectValue:forString:errorDescription: has not been implemented");
return NO;
}
@end
|
