72 lines
2 KiB
JavaScript
72 lines
2 KiB
JavaScript
/*
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Copyright (C) 2004-05 Nick Whitelegg, Hogweed Software, nick@hogweed.org
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This program is free software; you can redistribute it and/or modify
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it under the terms of the Lesser GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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Lesser GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111 USA
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*/
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// These are functions which manipulate the slippy map in various ways
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// The idea has been to try and clean up the slippy map API and take code
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// which does not manipulate it directly outside.
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var view=0, tileURL, tile_engine;
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function init()
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{
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tileURL = 'http://tile.openstreetmap.org/ruby/wmsmod.rbx';
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tile_engine = new tile_engine_new('drag','FULL','',tileURL,lon,lat,zoom,700,500);
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tile_engine.setURLAttribute("landsat",1);
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document.getElementById('zoomout').onclick = zoomOut;
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document.getElementById('zoomin').onclick = zoomIn;
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/*
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document.getElementById('landsat').onclick = landsatToggle;
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*/
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//document.getElementById('posGo').onclick = setPosition;
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}
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function zoomIn()
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{
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tile_engine.tile_engine_zoomin();
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}
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function zoomOut()
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{
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tile_engine.tile_engine_zoomout();
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}
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function enableTileEngine()
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{
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tile_engine.event_catch();
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}
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function landsatToggle()
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{
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var lsat = tile_engine.getURLAttribute("landsat");
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tile_engine.setURLAttribute("landsat", (lsat) ? 0: 1);
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tile_engine.forceRefresh();
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}
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function setPosition()
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{
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/*
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var txtLat = document.getElementById("txtLat"),
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txtLon = document.getElementById("txtLon");
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tile_engine.setLatLon(txtLat, txtLon);
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*/
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}
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