RMOpenAerialMapSource.m
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//
// OpenStreetMapsSource.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 "RMOpenAerialMapSource.h"
@implementation RMOpenAerialMapSource
-(id) init
{
if(self = [super init])
{
[self setMaxZoom:15];
[self setMinZoom:1];
}
return self;
}
-(NSString*) tileURL: (RMTile) tile
{
NSAssert4(((tile.zoom >= self.minZoom) && (tile.zoom <= self.maxZoom)),
@"%@ tried to retrieve tile with zoomLevel %d, outside source's defined range %f to %f",
self, tile.zoom, self.minZoom, self.maxZoom);
return [NSString stringWithFormat:@"http://tile.openaerialmap.org/tiles/1.0.0/openaerialmap-900913/%d/%d/%d.png", tile.zoom, tile.x, tile.y];
}
-(NSString*) uniqueTilecacheKey
{
return @"OpenAerialMap";
}
-(NSString *)shortName
{
return @"Open Aerial Map";
}
-(NSString *)longDescription
{
return @"Open Aerial Map, the free wiki world map, provides freely usable map data for all parts of the world, under the Creative Commons Attribution-Share Alike 2.0 license.";
}
-(NSString *)shortAttribution
{
return @"© OpenAerialMap CC-BY-SA";
}
-(NSString *)longAttribution
{
return @"Map data © OpenAerialMap, licensed under Creative Commons Share Alike By Attribution.";
}
@end