From dcebcc6b1b5b03f7fd37864ded04fabdba0a0b57 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Thu, 4 Jan 2018 22:27:35 +0100
Subject: Initial draft.

---
 src/js/app/mapfactory.js | 26 ++++++++++++++++++++++++++
 src/js/app/places.js     | 16 ++++++++++++++++
 src/js/app/position.js   | 21 +++++++++++++++++++++
 3 files changed, 63 insertions(+)
 create mode 100644 src/js/app/mapfactory.js
 create mode 100644 src/js/app/places.js
 create mode 100644 src/js/app/position.js

(limited to 'src/js/app')

diff --git a/src/js/app/mapfactory.js b/src/js/app/mapfactory.js
new file mode 100644
index 0000000..8d8bb0e
--- /dev/null
+++ b/src/js/app/mapfactory.js
@@ -0,0 +1,26 @@
+define(['leaflet'], function(L) {
+	// base config
+	var attribOSM = '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
+		OSMLayer = L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+			attribution: attribOSM
+		}),
+		scale = L.control.scale({
+			imperial: false
+		});
+
+	return function(id, bounds) {
+		var map = L.map(id, {
+				layers: [OSMLayer]
+			})
+		if (bounds) {
+			map.fitBounds(L.latLngBounds(bounds));
+		} else {
+			map.fitWorld().zoomIn();
+		}
+		map.attributionControl.setPrefix(false);
+
+		scale.addTo(map);
+
+		return map;
+	};
+});
diff --git a/src/js/app/places.js b/src/js/app/places.js
new file mode 100644
index 0000000..9b915cb
--- /dev/null
+++ b/src/js/app/places.js
@@ -0,0 +1,16 @@
+define(['leaflet'], function(L) {
+
+	// GeoJSON feature grouping
+	function returnMarker(feature, latlng) {
+		return L.marker(latlng);
+	};
+
+	var place = L.geoJson([], {
+		pointToLayer: returnMarker
+	});
+
+	return function(data) {
+		place.addData(data);
+		return L.layerGroup().addLayer(place);
+	};
+});
diff --git a/src/js/app/position.js b/src/js/app/position.js
new file mode 100644
index 0000000..0e9bfb2
--- /dev/null
+++ b/src/js/app/position.js
@@ -0,0 +1,21 @@
+define(['leaflet'], function(L) {
+
+	// position popup
+	function round(n,d) {
+		return Math.round(Math.pow(10,d)*n)/Math.pow(10,d)
+	};
+	function lngLatString(latLng) {
+		return round(latLng.lng,5) + ", " + round(latLng.lat,5)
+	};
+	var popup = L.popup();
+
+	return function positionHook(map) {
+		function positionPopup(e) {
+			popup
+				.setLatLng(e.latlng)
+				.setContent("Position (long, lat):<br>" + lngLatString(e.latlng))
+				.openOn(map);
+		}
+		map.on('contextmenu', positionPopup);
+	}
+});
-- 
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