// cod jQuery
// activare tooltips
$('[data-toggle="tooltip"]').each(function() {
var options = {
html: true
};
// setari colorare tooltips
if ($(this)[0].hasAttribute('data-type')) {
options['template'] =
'<div class="tooltip ' + $(this).attr('data-type') + '" role="tooltip">' +
' <div class="tooltip-arrow"></div>' +
' <div class="tooltip-inner"></div>' +
'</div>';
}
$(this).tooltip(options);
});
//final cod JQuery
// inceput Javascript
// variabile globale
var map; // harta Google
var drawingManager; // obiectul care cuprinde majoritatea metodelor si proprietatilor necesare pentru desenare
var selectedShape; // ajuta la identificarea formei selectate
var selectedKernel; // ajuta la identificarea nucleului selectat
var gmarkers = []; // lista cu markerele care vor fi pozitionate in varfurile nucleului
var coordinates = []; // lista cu coordonatele varfurilor poligonului selectat
var infowindow = new google.maps.InfoWindow({
size: new google.maps.Size(150, 50)
}); // infowindow care apare cand se da click pe markere
var allShapes = []; // lista cu toate formele desenate pe harta - ajuta pentru stergerea lor in acelasi timp
var sendable_coordinates = []; // lista cu toate formele desenate pe harta - ajuta pentru stergerea lor in acelasi timp
var shapeColor = "#007cff"; // culoare forma desenata
var kernelColor = "#000"; // culoare nucleu
// functie care copiaza textul primit ca parametru in clipboard
// Primeste ca parametri:
// text - document.getElementById('id-element').innerHTML,
// copymsg - document.getElementById('id-element')
function copyToClipboard(text, copymsg) {
var temp = document.createElement('input');
temp.type = 'input';
temp.setAttribute('value', text);
document.body.appendChild(temp);
temp.select();
document.execCommand("copy");
temp.remove();
copymsg.innerHTML = "Copiat în clipboard!"; // mesaj care se va afisa la executarea functiei
setTimeout(function() { copymsg.innerHTML = "" }, 1000); // timp afisare mesaj
}
// schimba opacitatea containerului "opcard" atunci cand utilizatorul trece cursorul peste acest element
function changeOpacityHover() {
var element = document.getElementById("opcard");
element.classList.remove("ccard");
element.classList.add("vcard");
}
// schimba opacitatea containerului "opcard" la forma initiala dupa ce cursorul nu se mai afla peste elementul "opcard"
function changeOpacityOut() {
var element = document.getElementById("opcard");
element.classList.remove("vcard");
element.classList.add("ccard");
}
// Atribuie fiecarui marcator o harta
// parametrul "map" va fi trimis cu valoarea hartii Google sau cu "null"
function setMapOnAll(map) {
for (var i = 0; i < gmarkers.length; i++) {
gmarkers[i].setMap(map);
}
}
// Ascunde toti marcatorii de pe harta
function clearMarkers() {
setMapOnAll(null);
}
// Sterge toti marcatorii
function deleteMarkers() {
clearMarkers();
gmarkers = [];
}
// functie care sterge forma selectata
function deleteSelectedShape() {
if (selectedShape) {
selectedShape.setMap(null);
var index = allShapes.indexOf(selectedShape);
if (index > -1) {
allShapes.splice(index, 1);
}
// document.getElementById('info').value = null; // actualizează lista de coordonate afisata
}
if (selectedKernel) {
selectedKernel.setMap(null);
// document.getElementById('info').value = null; // actualizează lista de coordonate afisata
}
}
// functie care sterge toate formele de pe harta
function clearMap() {
if (allShapes.length > 0) { // verific daca exista forme desenate
for (var i = 0; i < allShapes.length; i++) // sterge toate formele
{
allShapes[i].setMap(null);
}
allShapes = [];
deleteMarkers();
document.getElementById('info').value = null;
// document.getElementById('info').innerHTML = "Desenează un poligon. Aici vor apărea coordonatele vârfurilor sale și vor fi actualizate în timp real."; // actualizează lista de coordonate afisata
}
}
// functie care seteaza culoarea formei selectate ca fiind cea aleasa de utilizator prin Color Picker
function update(picker) {
shapeColor = picker.toHEXString();
if (selectedShape) {
selectedShape.setOptions({ fillColor: shapeColor });
}
}
// a function that sets the color of the core selected as the one chosen by the user through the Color Picker
// function that cancels the current selection
function clearSelection() {
if (selectedShape) { //check that the selected shape is a polygon
if (selectedShape.type !== 'marker') {
selectedShape.setEditable(false);
}
selectedShape = null;
}
if (selectedKernel) { // check to see if the selected shape is a core
if (selectedKernel.type !== 'marker') {
selectedKernel.setEditable(false);
}
selectedKernel = null;
}
}
// function that selects a form and receives as parameters:
// shape - the form to be selected
// check - 0 = polygon, 1 = core
function setSelection(shape, check) {
clearSelection();
shape.setEditable(true);
shape.setDraggable(true);
if (check) {
selectedKernel = shape;
} else { selectedShape = shape; }
}
//display function that saves in the list "coordinates" the coordinates of the points of the polygon given as parameter coordinates coordonatele varfurilor poligonului dat ca parametru
function getCoordinates(polygon) {
var path = polygon.getPath();
coordinates = [];
for (var i = 0; i < path.length; i++) {
coordinates.push({
lat: path.getAt(i).lat(),
lng: path.getAt(i).lng()
});
}
return coordinates;
// document.getElementById('info').value = coordinates;
}
// functie care creeaza un marker si primeste ca parametri
// coord = coordonatele unde va fi creat marker-ul
// nr = numarul marker-ului
// map = harta Google Maps
function createMarker(coord, nr, map) {
var mesaj = "<h6>Vârf " + nr + "</h6><br>" + "Lat: " + coord.lat + "<br>" + "Lng: " + coord.lng;
var marker = new google.maps.Marker({
position: coord,
map: map,
//zIndex: Math.round(coord.lat * -100000) << 5
});
// displaying marker information at "click"
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent(mesaj);
infowindow.open(map, marker);
});
google.maps.event.addListener(marker, 'dblclick', function() { // delete marker at "double click"
marker.setMap(null);
});
return marker;
}
// function that offers functionality to the search box
function searchBox() {
// Create the search box
var input = document.getElementById('search-box');
var searchBox = new google.maps.places.SearchBox(input);
// Results relevant to the current location
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
// Get more details on the selected place
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
if (!place.geometry) {
return;
}
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
if (place.geometry.viewport) {
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
}
function findAvg(Coords) {
var lat = [];
var lng = [];
var LatAndLng = [];
Object.keys(Coords).forEach((key) => {
lat.push(Coords[key][key].lat);
lng.push(Coords[key][key].lng);
});
LatAndLng['lat'] = lat.reduce((a, b) => a + b) / lat.length
LatAndLng['lng'] = lng.reduce((a, b) => a + b) / lng.length
return LatAndLng;
}
// function that initializes the Google Maps, sets its options and calls other functions
function initMap() {
var cityCoords = document.getElementById('city_polygon').value;
map = new google.maps.Map(document.getElementById('map'), {
zoom: 8,
center: new google.maps.LatLng(11.280085537724654, 76.59630807365204),
mapTypeControl: false, // disabled
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.DROPDOWN_MENU,
position: google.maps.ControlPosition.LEFT_CENTER
},
zoomControl: true,
zoomControlOptions: {
position: google.maps.ControlPosition.RIGHT_CENTER
},
scaleControl: false, // disabled
scaleControlOptions: {
position: google.maps.ControlPosition.RIGHT_CENTER
},
streetViewControl: false, // disabled
fullscreenControl: false // disabled
});
var i;
var polygon;
if(cityCoords != ''){
cityCoords = JSON.parse(cityCoords);
if(cityCoords.length > 0){
var latLng = findAvg(cityCoords);
var default_lat = latLng['lat'];
var default_lng = latLng['lng'];
for (i = 0; i < cityCoords.length; i++) {
polygon = new google.maps.Polygon({
paths: cityCoords[i],
strokeWeight: 1,
strokeColor:'#007cff',
fillColor: '#007cff',
fillOpacity: 0.4,
});
polygon.setMap(map);
addNewPolys(polygon);
allShapes.push(polygon); // save the form to the allShapes list
google.maps.event.addListener(polygon, 'click', function(e) { getCoordinates(polygon); });
google.maps.event.addListener(polygon, "dragend", function(e) {
for (i=0; i < allShapes.length; i++) {
if (polygon.getPath() == allShapes[i].getPath()) {
allShapes.splice(i, 1);
}
}
allShapes.push(polygon);
let lat_lng = [];
allShapes.forEach(function(data, index) {
lat_lng[index] = getCoordinates(data);
});
document.getElementById('info').value = JSON.stringify(lat_lng);
});
google.maps.event.addListener(polygon.getPath(), "insert_at", function(e) {
for (i=0; i < allShapes.length; i++) { // Clear out the old allShapes entry
if (polygon.getPath() == allShapes[i].getPath()) {
allShapes.splice(i, 1);
}
}
allShapes.push(polygon);
let lat_lng = [];
allShapes.forEach(function(data, index) {
lat_lng[index] = getCoordinates(data);
});
document.getElementById('info').value = JSON.stringify(lat_lng);
});
}
let lat_lng = [];
allShapes.forEach(function(data, index) {
lat_lng[index] = getCoordinates(data);
});
document.getElementById('info').value = JSON.stringify(lat_lng);
map.setZoom(10);
map.setCenter(new google.maps.LatLng(default_lat, default_lng));
}
}
searchBox();
// settings for drawing shapes and drawing polygon
var shapeOptions = {
strokeWeight: 1,
fillOpacity: 0.4,
editable: true,
draggable: true
};
// initializare Drawing Manager
drawingManager = new google.maps.drawing.DrawingManager({
// direct polygon drawing setting
// drawingMode: google.maps.drawing.OverlayType.POLYGON,
drawingMode: null,
drawingControl: false, //dezactivat
drawingControlOptions: {
position: google.maps.ControlPosition.RIGHT_CENTER,
drawingModes: ['polygon'] // you can also add: 'marker', 'polyline', 'rectangle', 'circle'
},
polygonOptions: shapeOptions,
map: map
});
google.maps.event.addListener(drawingManager, 'overlaycomplete', function(e) {
var newShape = e.overlay;
allShapes.push(newShape); // save the form to the allShapes list
let lat_lng = [];
allShapes.forEach(function(data, index) {
lat_lng[index] = getCoordinates(data);
console.log(lat_lng);
});
document.getElementById('info').value = JSON.stringify(lat_lng);
newShape.setOptions({ fillColor: shapeColor }); // color form with the current value of shapeColor
getCoordinates(newShape); // find coordinates peaks
// exit drawing mode after completion of the polygon
drawingManager.setDrawingMode(null);
setSelection(newShape, 0);
// select polygon at "click"
google.maps.event.addListener(newShape, 'click', function(e) {
if (e.vertex !== undefined) {
var path = newShape.getPaths().getAt(e.path);
path.removeAt(e.vertex);
getCoordinates(newShape);
if (path.length < 3) {
newShape.setMap(null);
}
}
setSelection(newShape, 0);
});
//update coordinates
google.maps.event.addListener(newShape, 'click', function(e) { getCoordinates(newShape); });
google.maps.event.addListener(newShape, "dragend", function(e) { getCoordinates(newShape); });
google.maps.event.addListener(newShape.getPath(), "insert_at", function(e) { getCoordinates(newShape); });
google.maps.event.addListener(newShape.getPath(), "remove_at", function(e) { getCoordinates(newShape); });
google.maps.event.addListener(newShape.getPath(), "set_at", function(e) { getCoordinates(newShape); });
});
// Deselect the form when changing the drawing mode or when the user clicks on the map
google.maps.event.addListener(drawingManager, 'drawingmode_changed', clearSelection);
google.maps.event.addListener(map, 'click', clearSelection);
}
function addNewPolys(newPoly) {
google.maps.event.addListener(newPoly, 'click', function() {
setSelection(newPoly);
});
}
// start application
google.maps.event.addDomListener(window, 'load', initMap);