From 10a508552ac25e23aa3a49905cbf66fbf9c48b70 Mon Sep 17 00:00:00 2001 From: etienne Date: Tue, 20 Jan 2009 22:31:30 +0000 Subject: Forgotten file... git-svn-id: http://www.peacefrogs.net/svn/chimere/trunk@23 9215b0d5-fb2c-4bbd-8d3e-bd2e9090e864 --- static/edit_area.js | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 static/edit_area.js (limited to 'static') diff --git a/static/edit_area.js b/static/edit_area.js new file mode 100644 index 0000000..3105a03 --- /dev/null +++ b/static/edit_area.js @@ -0,0 +1,53 @@ +/* Copyright (C) 2008 Étienne Loks + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as +published by the Free Software Foundation, either version 3 of the +License, or (at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . + +See the file COPYING for details. +*/ + +/* area edit */ + +var map; + +/* availaible map layers */ +var layerMapnik = new OpenLayers.Layer.OSM.Mapnik('Mapnik'); + +/* update form fields on zoom action */ +function updateForm(){ + var bounds = map.getExtent(); + document.getElementById('upper_left_lat').value = bounds.top; + document.getElementById('upper_left_lon').value = bounds.left; + document.getElementById('lower_right_lat').value = bounds.bottom; + document.getElementById('lower_right_lon').value = bounds.right; +} + +/* main initialisation function */ +function init(){ + map = new OpenLayers.Map ('map_edit', { + controls:[new OpenLayers.Control.Navigation(), + new OpenLayers.Control.PanZoomBar(), + new OpenLayers.Control.Attribution()], + maxResolution: 156543.0399, + units: 'm', + projection: epsg_projection, + displayProjection: epsg_display_projection + } ); + map.addLayers([layerMapnik]); + map.events.register('zoomend', map, updateForm); + map.events.register('moveend', map, updateForm); + /* zoom to the appropriate extent */ + if (!zoomToCurrentExtent(map)){ + map.setCenter(centerLonLat, 12); + } +} \ No newline at end of file -- cgit v1.2.3