Added fullscreen plugin

plugins/fullscreen/__init__.py

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+from .plugin import *

plugins/fullscreen/manifest.json

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+{
+	"name": "Fullscreen Button",
+	"webodmMinVersion": "0.5.0",
+	"description": "Add a fullscreen button to the 2D map view",
+	"version": "1.0.0",
+	"author": "Piero Toffanin",
+	"email": "pt@masseranolabs.com",
+	"repository": "https://github.com/OpenDroneMap/WebODM",
+	"tags": ["fullscreen"],
+	"homepage": "https://github.com/OpenDroneMap/WebODM",
+	"experimental": false,
+	"deprecated": false
+}

plugins/fullscreen/plugin.py

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+from app.plugins import PluginBase
+
+class Plugin(PluginBase):
+    def include_js_files(self):
+        return ['main.js']

plugins/fullscreen/public/main.js

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+PluginsAPI.Map.willAddControls([
+    	'fullscreen/node_modules/leaflet-fullscreen/dist/Leaflet.fullscreen.js',
+    	'fullscreen/node_modules/leaflet-fullscreen/dist/leaflet.fullscreen.css'
+	], function(args, _){
+	args.map.addControl(new L.Control.Fullscreen({
+        position: 'bottomleft'
+    }));
+
+    var fullscreenchange;
+
+    if ('onfullscreenchange' in document) {
+        fullscreenchange = 'fullscreenchange';
+    } else if ('onmozfullscreenchange' in document) {
+        fullscreenchange = 'mozfullscreenchange';
+    } else if ('onwebkitfullscreenchange' in document) {
+        fullscreenchange = 'webkitfullscreenchange';
+    } else if ('onmsfullscreenchange' in document) {
+        fullscreenchange = 'MSFullscreenChange';
+    }
+
+    if (fullscreenchange) {
+        var onFullscreenChange = L.bind(args.map._onFullscreenChange, args.map);
+
+        args.map.whenReady(function () {
+            L.DomEvent.on(document, fullscreenchange, onFullscreenChange);
+        });
+
+        args.map.on('unload', function () {
+            L.DomEvent.off(document, fullscreenchange, onFullscreenChange);
+        });
+    }
+});

plugins/fullscreen/public/package.json

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+{
+  "name": "fullscreen",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "leaflet-fullscreen": "^1.0.2"
+  }
+}