/MapView/Map/RMYahooMapSource.m
http://github.com/route-me/route-me · Objective C · 83 lines · 44 code · 13 blank · 26 comment · 1 complexity · 8d0b7a6a4f16cb254d102d85b6904ad5 MD5 · raw file
- //
- // RMYahooMapSource.m
- //
- // Copyright (c) 2008-2009, Route-Me Contributors
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are met:
- //
- // * Redistributions of source code must retain the above copyright notice, this
- // list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above copyright notice,
- // this list of conditions and the following disclaimer in the documentation
- // and/or other materials provided with the distribution.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- // POSSIBILITY OF SUCH DAMAGE.
- #import "RMYahooMapSource.h"
- #import <math.h>
- @implementation RMYahooMapSource
- - (id) init
- {
- if(self = [super init])
- {
- [self setMaxZoom:18];
- [self setMinZoom:1];
- }
-
- return self;
- }
- - (NSString*) tileURL: (RMTile) tile
- {
- NSInteger zoom = kDefaultMaxTileZoom - tile.zoom;
- NSInteger shift = tile.zoom -1;
- NSInteger x = tile.x;
- NSInteger y = pow(2,shift)-1-tile.y;
- NSString *tileThing = [NSString stringWithFormat:@"http://us.maps2.yimg.com/us.png.maps.yimg.com/png?v=3.1.0&t=m&x=%d&y=%d&z=%d",
- x, y,zoom];
- NSLog(@"%@",tileThing);
- return tileThing;
-
- }
- -(NSString*) uniqueTilecacheKey
- {
- return @"YahooMaps";
- }
- -(NSString *)shortName
- {
- return @"Yahoo Map";
- }
- -(NSString *)longDescription
- {
- return @"Yahoo Maps are severely restricted by Terms of Service for typical Route-Me applications. This sample code is for demonstration purposes only.";
- }
- -(NSString *)shortAttribution
- {
- return @"© Yahoo Maps";
- }
- -(NSString *)longAttribution
- {
- return @"© Map data © Yahoo, though the way we are accessing these tiles is against the Yahoo Terms of Service.";
- }
- @end