modules/freifunk: OSM in basics fixed thanks to Andreas Pittrich

author: Manuel Munz <freifunk@somakoma.de> 2011-03-12 17:13:36 +0000
committer: Manuel Munz <freifunk@somakoma.de> 2011-03-12 17:13:36 +0000
commit: 945076c895cce30a862c68bd32205b74f30098cd (patch)
tree: cc5e6d3620cae3e805bd303b71a3e1b49f256638 /modules/freifunk
parent: 3b4450a58bbdd026306cc3778314998c08f6c753 (diff)
4 files changed, 236 insertions, 31 deletions
diff --git a/modules/freifunk/htdocs/luci-static/resources/OSMLatLon.htm b/modules/freifunk/htdocs/luci-static/resources/OSMLatLon.htm
new file mode 100644
index 000000000..30ad5bc34
--- /dev/null
+++ b/modules/freifunk/htdocs/luci-static/resources/OSMLatLon.htm
@@ -0,0 +1,20 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+
+<head>
+	<title>OpenStreetMap</title>
+	<script type="text/javascript" src="http://www.openlayers.org/api/OpenLayers.js"></script>
+	<script type="text/javascript" src="http://www.openstreetmap.org/openlayers/OpenStreetMap.js"></script>
+	<script type="text/javascript" src="osm.js"></script>
+</head>
+<body onload="init();drawmap();" style="padding:0px; margin:0px">				
+		<div id="map"></div>
+		<div style="position:absolute; bottom:0%; width:100%; background:url('cbi/black_60.png'); font-size:10px; color:#fff;z-index:1000">
+			Map by <a href="http://www.openstreetmap.org" title="www.openstreetmap.org" style="color:#fff;" >openstreetmap.org</a>, License CC-BY-SA 
+			&nbsp;&nbsp;&nbsp;&nbsp;
+			<span id="osm">
+				Latitude: <input id="osmlat" name="osmlat" type="text" size="20" style="font-size:10px;">
+				Longitude: <input id="osmlon" name="osmlon" type="text" size="20" style="font-size:10px;">
+			</span>
+		</div>
+
+</body>
diff --git a/modules/freifunk/htdocs/luci-static/resources/osm.js b/modules/freifunk/htdocs/luci-static/resources/osm.js
new file mode 100644
index 000000000..4138ef6ad
--- /dev/null
+++ b/modules/freifunk/htdocs/luci-static/resources/osm.js
@@ -0,0 +1,130 @@
+var map;
+var layer_mapnik;
+var layer_tah;
+var layer_markers;
+var PI = Math.PI;
+var latfield = '';
+var lonfield = '';
+var latfield_id='';
+var lonfield_id='';
+var centerlon = 10;
+var centerlat = 52;
+var zoom = 6;
+
+function lon2merc(lon) {
+    return 20037508.34 * lon / 180;
+}
+
+function lat2merc(lat) {
+	lat = Math.log(Math.tan( (90 + lat) * PI / 360)) / PI;
+	return 20037508.34 * lat;
+}
+
+function merc2lon(lon) {
+	return lon*180/20037508.34;
+};
+
+function merc2lat(lat) {
+	return Math.atan(Math.exp(lat*PI/20037508.34))*360/PI-90;
+};
+
+OpenLayers.Control.Click = OpenLayers.Class(OpenLayers.Control, {
+	defaultHandlerOptions: {
+		'single': true,
+		'double': false,
+		'pixelTolerance': 0,
+		'stopSingle': false,
+		'stopDouble': false
+	},
+
+	initialize: function(options) {
+		this.handlerOptions = OpenLayers.Util.extend(
+			{}, this.defaultHandlerOptions
+		);
+		OpenLayers.Control.prototype.initialize.apply(
+			this, arguments
+		);
+			this.handler = new OpenLayers.Handler.Click(
+				this, {
+					'click': this.trigger
+			}, this.handlerOptions
+		);
+	}, 
+
+	trigger: function(e) {
+		var lonlat = map.getLonLatFromViewPortPx(e.xy);	
+		lat=merc2lat(lonlat.lat);
+		lon=merc2lon(lonlat.lon);
+		if(parent.document.getElementById(latfield_id)==null){
+			latfield=document.getElementById('osmlat');
+		}else{
+			latfield=parent.document.getElementById(latfield_id);
+		}
+		if(parent.document.getElementById(lonfield_id)==null){
+			lonfield=document.getElementById('osmlon');
+		}else{
+			lonfield=parent.document.getElementById(lonfield_id);
+		}
+		latfield.value = lat;
+		lonfield.value = lon;								
+	}
+});
+
+function init(){			
+	var field = window.name.substring(0, window.name.lastIndexOf("."));
+	if(parent.document.getElementById(field+".latfield")!=null){
+		latfield_id = parent.document.getElementById(field+".latfield").value;	
+		document.getElementById('osm').style.display="none";
+	}
+	if(parent.document.getElementById(field+".lonfield")!=null){
+		lonfield_id = parent.document.getElementById(field+".lonfield").value;
+	}
+	if(parent.document.getElementById(field+".centerlat")!=null){
+		centerlat =parseFloat(parent.document.getElementById(field+".centerlat").value);
+	}
+	if(parent.document.getElementById(field+".centerlon")!=null){
+		centerlon = parseFloat(parent.document.getElementById(field+".centerlon").value);
+	}
+	if(parent.document.getElementById(field+".zoom")!=null){
+		zoom = parseFloat(parent.document.getElementById(field+".zoom").value);
+	}
+}
+
+function drawmap() {
+	OpenLayers.Lang.setCode('de'); 
+	mapdiv=document.getElementById('map');
+	mapdiv.style.height=window.innerHeight+"px";
+	mapdiv.style.width=window.innerWidth+"px";
+	map = new OpenLayers.Map('map', {
+		projection: new OpenLayers.Projection("EPSG:900913"),
+		displayProjection: new OpenLayers.Projection("EPSG:4326"),
+		controls: [
+			new OpenLayers.Control.MouseDefaults(),
+			new OpenLayers.Control.PanZoomBar()],
+		maxExtent:
+			new OpenLayers.Bounds(-20037508.34,-20037508.34, 20037508.34, 20037508.34),
+		numZoomLevels: 18,
+		maxResolution: 156543,
+		units: 'meters'
+	});
+
+	layer_mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik");
+
+	map.addLayers([layer_mapnik]);
+	var y =lat2merc(centerlat);
+	var x =lon2merc(centerlon);
+	map.setCenter(new OpenLayers.LonLat(x, y), zoom);
+	
+	// Check for geolocation support
+	if(navigator.geolocation){
+		navigator.geolocation.getCurrentPosition(function(position){
+			var y =lat2merc(position.coords.latitude);
+			var x =lon2merc(position.coords.longitude);
+			map.setCenter(new OpenLayers.LonLat(x, y), '17');
+		});
+	}
+
+	var click = new OpenLayers.Control.Click();
+	map.addControl(click);
+	click.activate();
+}
diff --git a/modules/freifunk/luasrc/model/cbi/freifunk/basics.lua b/modules/freifunk/luasrc/model/cbi/freifunk/basics.lua
index 2c22f7b49..247e8816c 100644
--- a/modules/freifunk/luasrc/model/cbi/freifunk/basics.lua
+++ b/modules/freifunk/luasrc/model/cbi/freifunk/basics.lua
@@ -2,6 +2,7 @@
 LuCI - Lua Configuration Interface
 
 Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2011 Manuel Munz <freifunk at somakoma de>
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -15,6 +16,7 @@ local util = require "luci.util"
 local uci = require "luci.model.uci".cursor()
 local profiles = "/etc/config/profile_"
 
+
 m = Map("freifunk", translate ("Community"))
 c = m:section(NamedSection, "community", "public", nil, translate("These are the basic settings for your local wireless community. These settings define the default values for the wizard and DO NOT affect the actual configuration of the router."))
 
@@ -30,7 +32,12 @@ for k,v in ipairs(list) do
 	community:value(n, name)
 end
 
+
 n = Map("system", translate("Basic system settings"))
+function n.on_after_commit(self)
+	luci.http.redirect(luci.dispatcher.build_url("admin", "freifunk", "basics"))
+end
+
 b = n:section(TypedSection, "system")
 b.anonymous = true
 
@@ -42,25 +49,31 @@ loc = b:option(Value, "location", translate("Location"))
 loc.rmempty = false
 
 lat = b:option(Value, "latitude", translate("Latitude"), translate("e.g.") .. " 48.12345")
+lat.datatype = "float"
 lat.rmempty = false
 
 lon = b:option(Value, "longitude", translate("Longitude"), translate("e.g.") .. " 10.12345")
+lon.datatype = "float"
 lon.rmempty = false
 
 --[[
 Opens an OpenStreetMap iframe or popup
 Makes use of resources/OSMLatLon.htm and htdocs/resources/osm.js
-(is that the right place for files like these?)
 ]]--
 
---[[ this needs to be fixed
 local class = util.class
-local co = "profile_augsburg"
-local syslat = uci:get_first(co, "community", "latitude")
-local syslon = uci:get_first(co, "community", "longitude")
-
-OpenStreetMapLonLat = class(AbstractValue)
+local ff = uci:get("freifunk", "community", "name") or ""
+local co = "profile_" .. ff
+
+local deflat = uci:get_first("system", "system", "latitude") or uci:get_first(co, "community", "latitude") or 52
+local deflon = uci:get_first("system", "system", "longitude") or uci:get_first(co, "community", "longitude") or 10
+local zoom = 12
+if ( deflat == 52 and deflon == 10 ) then
+	zoom = 4
+end
 
+OpenStreetMapLonLat = luci.util.class(AbstractValue)
+    
 function OpenStreetMapLonLat.__init__(self, ...)
 	AbstractValue.__init__(self, ...)
 	self.template = "cbi/osmll_value"
@@ -76,29 +89,16 @@ function OpenStreetMapLonLat.__init__(self, ...)
 	self.hidetext="X" -- text on button, that hides OSMap
 end
 
-
-f = SimpleForm("ffwizward", "OpenStreetMap", "Hier kann man die Geokoordinaten des Knotens herausfinden.")
-
-osm = f:field(OpenStreetMapLonLat, "latlon", "Geokoordinaten mit OpenStreetMap ermitteln:", "Klicken Sie auf Ihren Standort in der Karte. Diese Karte funktioniert nur, wenn das Gerät bereits eine Verbindung zum Internet hat.")
-osm.latfield = "lat"
-osm.lonfield = "lon"
-osm.centerlat = syslat
-osm.centerlon = syslon
-osm.width = "100%"
-osm.height = "600"
-osm.popup = false
-
-syslatlengh = string.len(syslat)
-if syslatlengh > 7 then
-	osm.zoom = "15"
-elseif syslatlengh > 5 then
-	osm.zoom = "12"
-else
-	osm.zoom = "6"
-end
-
-osm.displaytext="OpenStreetMap anzeigen"
-osm.hidetext="OpenStreetMap verbergen"
-]]
+	osm = b:option(OpenStreetMapLonLat, "latlon", translate("Find your coordinates with OpenStreetMap"), translate("Select your location with a mouse click on the map. The map will only show up if you are connected to the Internet."))
+	osm.latfield = "latitude"
+	osm.lonfield = "longitude"
+	osm.centerlat = uci:get_first("system", "system", "latitude") or deflat
+	osm.centerlon = uci:get_first("system", "system", "longitude") or deflon
+	osm.zoom = zoom
+	osm.width = "100%"
+	osm.height = "600"
+	osm.popup = false
+	osm.displaytext=translate("Show OpenStreetMap")
+	osm.hidetext=translate("Hide OpenStreetMap")
 
 return m, n
diff --git a/modules/freifunk/luasrc/view/cbi/osmll_value.htm b/modules/freifunk/luasrc/view/cbi/osmll_value.htm
new file mode 100644
index 000000000..c368b67bd
--- /dev/null
+++ b/modules/freifunk/luasrc/view/cbi/osmll_value.htm
@@ -0,0 +1,55 @@
+<%#
+cc-by-sa Andreas Pittrich <andreas.pittrich@web.de>
+in behalf of the german pirate party (Piratenpartei)
+www.piratenpartei.de
+
+$Id$
+
+-%>
+<%+cbi/valueheader%>
+
+		<% if self:cfgvalue(section) ~= false then %>
+			<% if self.latfield and self.lonfield then %>
+				<input type="hidden" <%= attr("value", string.format('cbid.%s.%s.%s', self.config, section, self.latfield))..attr("id", cbid..".latfield")..attr("name", cbid..".latfield")%>/>
+				<input type="hidden" <%= attr("value", string.format('cbid.%s.%s.%s', self.config, section, self.lonfield))..attr("id", cbid..".lonfield")..attr("name", cbid..".lonfield")%>/>
+			<% end %>
+			<input type="hidden" <%= attr("value", self.centerlat)..attr("id", cbid..".centerlat")..attr("name", cbid..".centerlat")%>/>
+			<input type="hidden" <%= attr("value", self.centerlon)..attr("id", cbid..".centerlon")..attr("name", cbid..".centerlon")%>/>
+			<input type="hidden" <%= attr("value", self.zoom)..attr("id", cbid..".zoom")..attr("name", cbid..".zoom")%>/>
+		<% end %>
+
+		<% if self.popup then %>
+			<input class="cbi-input-button" type="button"<%= attr("name", cbid..".button")..attr("id", cbid..".button")..attr("value", self.displaytext)%> 
+					onclick="
+						popup=window.open('/luci-static/resources/OSMLatLon.htm', '<%=cbid%>.window', 'innerWidth=<%=self.width%>, innerHeight=<%=self.height%>, location=no, menubar=no, scrollbars=no, status=no, toolbar=no');
+						popup.focus();
+					"
+			/>
+	</div>
+	<div>		
+		<% else %>
+			<input class="cbi-input-button" type="button"<%= attr("name", cbid..".displayosm")..attr("id", cbid..".displayosm")..attr("value", self.displaytext)%> 
+					onclick="
+						document.getElementById('<%=cbid..".hideosm"%>').style.display='inline';
+						document.getElementById('<%=cbid..".displayosm"%>').style.display='none';
+						for(var i = 0; Math.min(i, window.frames.length)!=window.frames.lengths; i++){
+							if(frames[i].name=='<%=cbid..".iframe"%>'){								
+								document.getElementById('<%=cbid..".iframediv"%>').style.display='block';
+								frames[i].location.href='/luci-static/resources/OSMLatLon.htm';
+							}
+                                                }
+					"
+			/>
+			<input class="cbi-input-button" style="display:none" type="button"<%= attr("name", cbid..".hideosm")..attr("id", cbid..".hideosm")..attr("value", self.hidetext)%> 
+					onclick="
+						document.getElementById('<%=cbid..".displayosm"%>').style.display='inline';
+						document.getElementById('<%=cbid..".hideosm"%>').style.display='none';
+						document.getElementById('<%=cbid..".iframediv"%>').style.display='none';
+					"
+			/>
+	</div>
+	<div class="cbi-value-osmiframesection" id="<%=cbid..".iframediv"%>" style="display:none">
+			<iframe src="" <%= attr("id", cbid..".iframe")..attr("name", cbid..".iframe")..attr("width", self.width)..attr("height", self.height)%> frameborder="0" scrolling="no"></iframe>
+		<%end%>
+
+<%+cbi/valuefooter%>
author	Manuel Munz <freifunk@somakoma.de>	2011-03-12 17:13:36 +0000
committer	Manuel Munz <freifunk@somakoma.de>	2011-03-12 17:13:36 +0000
commit	945076c895cce30a862c68bd32205b74f30098cd (patch)
tree	cc5e6d3620cae3e805bd303b71a3e1b49f256638 /modules/freifunk
parent	3b4450a58bbdd026306cc3778314998c08f6c753 (diff)