Ember CLI G-Maps
Ember CLI G-Maps is a Google Map component for map driven applications.
A map driven application responds to map interactions with fresh data. What this means for the developer is that you will need consistent access to the state of the map as well as intuitive ways to efficiently render large amounts of data.
Ember-cli-g-maps seeks to give you the information you need, when you need it, so that you can make the necessary requests and render the most relevant map data for your users.
Built with the GMaps-For-Apps.js library, a fork of GMaps.
Installation
Requires: Ember-CLI >= 1.13.7 & Ember > 1.13.6
In terminal:
ember install ember-cli-g-maps
This will install the ember-cli-g-maps
node module and the gmaps
bower component. The g-maps component will be available to your application, however you need to update your environment configuration to avoid violating the content security policy.
Update your config/environment.js
Content Security Policy to contain:
ENV.contentSecurityPolicy = {
'default-src': "'none'",
'script-src': "'self' 'unsafe-eval' *.googleapis.com maps.gstatic.com",
'font-src': "'self' fonts.gstatic.com",
'connect-src': "'self' maps.gstatic.com",
'img-src': "'self' *.googleapis.com maps.gstatic.com csi.gstatic.com",
'style-src': "'self' 'unsafe-inline' fonts.googleapis.com maps.gstatic.com"
};
You wont see your map unless it has height. In app/styles/app.css
:
.ember-cli-g-map {
height: 300px;
}
Currently Supports
Usage
Simplest Possible G-Map
In your route:
export default Ember.Route.extend({
setupController: function(controller) {
controller.setProperties({
lat: 32.75494243654723,
lng: -86.8359375,
zoom: 4
});
}
});
In your template:
{{g-maps name="my-map" lat=lat lng=lng zoom=zoom}}
Add Markers
export default Ember.Route.extend({
setupController: function(controller) {
controller.setProperties({
lat: 32.75494243654723,
lng: -86.8359375,
zoom: 4,
markers: Ember.A([
{
id: 'jdlkfajs22',
lat: 33.516674497188255,
lng: -86.80091857910156,
infoWindow: {
content: '<p>Birmingham</p>',
visible: true
},
click: function(e, marker) {}
}
]);
});
}
});
{{g-maps ... markers=markers}}
Add Polygons
export default Ember.Route.extend({
setupController: function(controller) {
controller.setProperties({
lat: 32.75494243654723,
lng: -86.8359375,
zoom: 4,
polygons: Ember.A([
{
id: 'lka234klafj23',
paths: [
[35.0041, -88.1955],
[31.0023, -84.9944],
[30.1546, -88.3864],
[34.9107, -88.1461]
],
click: function(e, polygon) {}
}
])
});
}
});
{{g-maps ... polygons=polygons}}
Add Polylines
export default Ember.Route.extend({
setupController: function(controller) {
controller.setProperties({
lat: 32.75494243654723,
lng: -86.8359375,
zoom: 4,
polylines: Ember.A([
{
id: 'lka234klafj23',
strokeColor: 'blue',
strokeOpacity: 1,
strokeWeight: 6,
path: [
[34.220, -100.7],
[33.783, -92.81],
[35.946, -94.83],
[32.458, -95.71],
[33.783, -92.85]
],
click: function(e, polyline) {}
}
])
});
}
});
{{g-maps ... polylines=polylines}}
Add Circles
export default Ember.Route.extend({
setupController: function(controller) {
controller.setProperties({
lat: 32.75494243654723,
lng: -86.8359375,
zoom: 4,
circles: Ember.A([
{
id: 'lfkjasd23faj2f31',
lat: 32.75494243654723,
lng: -86.8359375,
radius: 500000
click: function(e, circle) {}
}
])
});
}
});
{{g-maps ... circles=circles}}
Add Rectangles
export default Ember.Route.extend({
setupController: function(controller) {
controller.setProperties({
lat: 32.75494243654723,
lng: -86.8359375,
zoom: 4,
rectangles: Ember.A([
{
id: 'uaafkjkl2334lkadfj',
bounds: [
[40.300476079749465, -102.3046875],
[26.258936094468414, -73.828125]
],
strokeColor: 'green',
strokeOpacity: 1,
strokeWeight: 3,
fillColor: 'green',
fillOpacity: 0.2,
click: function(e, rectangle) {}
}
])
});
}
});
{{g-maps ... rectangles=rectangles}}
Add G-Map Component Events
export default Ember.Route.extend({
actions: {
onMapEvent: function(e) {
console.info('Click coordinate',
e.latLng.lat(),
e.latLng.lng()
);
console.info('Map boundaries',
e.bounds[0],
e.bounds[1]
);
console.info('Map\'s center',
this.controller.lat,
this.controller.lng
);
e.mapIdle.then(function() {
console.log('maps done loading tiles and user is not interacting with map');
});
e.mapTilesLoaded.then(function() {
console.log('Map tiles have finished loading');
});
}
}
});
{{g-maps ... click="onMapClick"}}
Set Map Type
export default Ember.Route.extend({
setupController: function(controller) {
controller.setProperties({
lat: 32.75494243654723,
lng: -86.8359375,
mapType: 'satellite'
});
}
});
{{g-maps ... mapType=mapType}}
Set Draggable
export default Ember.Route.extend({
setupController: function(controller) {
controller.setProperties({
lat: 32.75494243654723,
lng: -86.8359375,
draggable: false
});
}
});
{{g-maps ... draggable=draggable}}
Wait For Map To Load
export default Ember.Route.extend({
gMap: Ember.inject.service(),
setupController: function(controller) {
Ember.run.scheduleOnce('afterRender', this, function() {
const mapUtil = this.get('gMap').maps.select('my-map');
mapUtil.onLoad.then(function() {
console.log('my-map has finished loading!');
});
});
}
});
{{g-maps name="my-map" ...}}
Supported G-Maps Events
- click
- bounds_changed
- center_changed
- dblclick
- drag
- dragend
- dragstart
- heading_changed
- idle
- maptypeid_changed
- mousemove
- mouseout
- mouseover
- projection_changed
- resize
- rightclick
- tilesloaded
- tilt_changed
- zoom_changed
{{g-maps
click="myClickAction"
bounds_changed="myBounds_changedAction"
center_changed="myCenter_changedAction"
dblclick="myDblclickAction"
drag="myDragAction"
dragend="myDragendAction"
dragstart="myDragstartAction"
heading_changed="myHeading_changedAction"
idle="myIdleAction"
maptypeid_changed="myMaptypeid_changedAction"
mousemove="myMousemoveAction"
mouseout="myMouseoutAction"
mouseover="myMouseoverAction"
projection_changed="myProjection_changedAction"
resize="myResizeAction"
rightclick="myRightclickAction"
tilesloaded="myTilesloadedAction"
tilt_changed="myTilt_changedAction"
zoom_changed="myZoom_changedAction"}}
Selections
Repurposed from the Google Maps Drawing Manager, Selections allow you to draw shapes on your map instance. This allows users to select areas on the map to interact with. Supported selection types include:
- Markers
- Rectangles
- Circles
- Polygons
- Polylines
Selections Requirements
Selections requires the Google Maps Drawing library. To add this library in:
config/environment.js
add:
ENV.googleMap = {
libraries: ['drawing']
};
Main Configuration Property
Your g-maps component requires a truthy selections
property to be set in order to instantiate. The selections
object may contain the following:
Additional Configuration Properties
- selectionsDelay // [number] Time until selection is removed. {default} 400.
- selectionsMode // [string] Current selection tool. Accepts value 'marker', 'circle', 'rectangle', 'polygon', and 'polyline'. {default} ''.
- selectionsModes // [array] Supported selection modes. Accpets string values: 'marker', 'circle', 'rectangle', 'polygon', and 'polyline'. {default} ['marker', 'circle', 'rectangle', 'polygon', 'polyline']
- selectionsPosition // [string] Location of selection controls. Accepts values: 'top', 'top-left', 'top-right', 'left-top', 'right-top', 'left', 'left-center', 'right', 'right-center', 'left-bottom', 'right-bottom', 'bottom', 'bottom-center', 'bottom-left', 'bottom-right'. {default} 'top'.
Actions
Actions are fired when a selections are completed. Available selections actions are:
- selectionsMarker
- selectionsCircle
- selectionsRectangle
- selectionsPolygon
- selectionsPolyline
Selections Example
{{g-maps
...
selections=selections
selectionsDelay=delay
selectionsMode=activeMode
selectionsModes=supportedModes
selectionsPosition=position
selectionsMarker="onMarkerSelect"
selectionsCircle="onCircleSelect"
selectionsRectangle="onRectangleSelect"
selectionsPolygon="onPolygonSelect"
selectionsPolyline="onPolylineSelect"}}
Heatmap
Heatmap is an abstraction of the Google Maps Heatmap Layer.
Heatmap Requirements
Selections requires the Google Maps Visualization library. To add this library in:
config/environment.js
add:
ENV.googleMap = {
libraries: ['visualization']
};
Main Configuration Property
- heatmapMarkers // [Array] Required property to enable Heatmap. May contain array of [lat, lng], or heatmap-marker config object.
-- [1, 1] // lat, lng
-- { location: [1, 1], weight: 3 } // location: lat,lng array, optional weight parameter
--- WeightedLocation
- heatmapRadius [Number] Size of all heatmap markers {default} 0.
- heatmapDissipating [Boolean] Specifies whether heatmaps dissipate on zoom. When dissipating is false the radius of influence increases with zoom level to ensure that the color intensity is preserved at any given geographic location. {default} false.
- heatmapOpacity [Number] The opacity of the heatmap, expressed as a number between 0 and 1. {default} 1.
- heatmapGradient [Array] The color gradient of the heatmap, specified as an array of CSS color strings.
-- Supports all CSS3 colors — including RGBA (except: extended named colors and HSL(A)).
- heatmapVisible // [boolean] Show or hide the Heatmap Layer. {default} true.
Planned Features
Customization
In config/environment.js
ENV.googleMap = {
libraries: ['places', 'geometry'],
version: '3',
apiKey: 'your-unique-google-map-api-key'
}
Changelog
0.2.1
- Google Maps API updates
- Heatmap tests
0.2.0
0.1.2
0.1.1-beta
- Fixed GMap zooming lat lng hijacking
- Added warnings for invalid selections' props
- Added syncing of DrawingManager controls to selectionsMode
- Fix auto setting of map type to 'undefined'
0.1.0-beta
- Added Rectangle Maps Child
- Map selections
- fixed g-maps bindings on center_changed
0.0.14-beta
0.0.13-beta
- GMaps-For-Apps.js rendering layer
- Improved Map Child bindings
- No longer requires id property
- Polyline Map Child
- Performant Map destroy
0.0.12-beta
- Basic Map Component
- Map service
- map idle promise
- map tilesLoaded promise
- Marker Map Child
- Circle Map Child
- Polygon Map Child
License
The MIT License (MIT)
Copyright (c) 2015 Matt Jensen. github.com/Matt-Jensen
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.