appcache tiles - not complete

This commit is contained in:
Andy Gup 2014-10-10 17:58:02 -06:00
parent a959e1e09b
commit 43d5c0befb
2 changed files with 179 additions and 153 deletions

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@ -1,35 +1,41 @@
CACHE MANIFEST
# This manifest was generated by grunt-manifest HTML5 Cache Manifest Generator
# Time: Mon Sep 08 2014 13:44:30 GMT-0600 (MDT)
# Time: Fri Oct 10 2014 17:12:55 GMT-0600 (MDT)
CACHE:
# manifest-generator, version: 0.0.1
# manifest-generator, version: 2.3
#
# Home Page
appcache-tiles.html
#
# ArcGIS API for JavaScript files
http://js.arcgis.com/o/agup_hack4co/appcacheFeatures/dojo/dojo.js
http://js.arcgis.com/o/agup_hack4co/appcacheFeatures/dojo/nls/dojo_en-us.js
http://js.arcgis.com/o/agup_hack4co/appcacheFeatures/dojo/selector/acme.js
# ../samples/jsolib/dojo/dojo.js
# ../samples/jsolib/dojo/selector/acme.js
#
#http://js.arcgis.com/3.10/js/esri/dijit/images/popup-sprite.png
http://js.arcgis.com/3.10/js/esri/dijit/images/attribute_inspector_sprite.png
http://js.arcgis.com/3.10/js/dojo/dojox/gfx/svg.js
http://js.arcgis.com/3.10/js/dojo/dojo/resources/blank.gif
http://js.arcgis.com/3.10/js/esri/dijit/images/ajax-loader.gif
http://js.arcgis.com/3.10/js/esri/images/map/logo-sm.png
http://js.arcgis.com/3.10/js/esri/images/map/logo-med.png
http://js.arcgis.com/3.10/js/esri/css/esri.css
http://js.arcgis.com/3.10/js/dojo/dijit/themes/claro/claro.css
http://js.arcgis.com/3.10/js/esri/nls/jsapi_en-us.js
#http://js.arcgis.com/3.11/esri/dijit/images/popup-sprite.png
http://js.arcgis.com/3.11/esri/dijit/images/attribute_inspector_sprite.png
http://js.arcgis.com/3.11/dojo/resources/blank.gif
http://js.arcgis.com/3.11/esri/dijit/images/ajax-loader.gif
http://js.arcgis.com/3.11/esri/images/map/logo-sm.png
http://js.arcgis.com/3.11/esri/images/map/logo-med.png
http://js.arcgis.com/3.11/esri/css/esri.css
http://js.arcgis.com/3.11/dijit/themes/claro/claro.css
http://js.arcgis.com/3.11/esri/nls/jsapi_en-us.js
#
//services.arcgisonline.com/ArcGIS/rest/info?f=json
//static.arcgis.com/attribution/World_Topo_Map?f=json
//server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer?f=pjson
//services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer?f=json&callback=dojo.io.script.jsonp_dojoIoScript1._jsonpCallback
#
# required for web maps
http://js.arcgis.com/3.10/js/esri/dijit/images/ajax-loader.gif
# Bootstrap files
//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css
//esri.github.io/bootstrap-map-js/src/css/bootstrapmap.css
//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js
http://esri.github.io/bootstrap-map-js/src/js/bootstrapmap.js
https://code.jquery.com/jquery-2.1.1.min.js
# Custom feature service
http://services.arcgis.com/IZtlGBUe4KTzLOl4/arcgis/rest/services/BPX_RTD_BusStops2/FeatureServer/0?f=json
#
# required local html
# /xyz/style.css
@ -47,6 +53,14 @@ http://js.arcgis.com/3.10/js/esri/dijit/images/ajax-loader.gif
../dist/offline-edit-src.js
../dist/offline-tiles-advanced-src.js
../dist/offline-tiles-basic-src.js
../samples/widgets/modal/css/modal-popup.css
../samples/widgets/modal/template/popup.html
../samples/widgets/modal/popup.js
../samples/jsolib/nls/dojo_en.js
../samples/jsolib/resources/blank.gif
../samples/jsolib/dojo.js
../samples/jsolib/selector/acme.js
../samples/jsolib/selector/lite.js
NETWORK:
*

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@ -1,5 +1,6 @@
<!DOCTYPE html>
<html manifest="appcache-tiles.appcache">
<!--<html manifest="appcache-tiles.appcache">-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no"/>
@ -28,43 +29,31 @@ ask if you want to reload the application.
-->
<title>Cache Tiles</title>
<link rel="stylesheet" href="http://js.arcgis.com/3.9/js/esri/css/esri.css">
<!-- Bootstrap core CSS -->
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="http://js.arcgis.com/3.11/esri/css/esri.css">
<link rel="stylesheet" type="text/css" href="http://esri.github.io/bootstrap-map-js/src/css/bootstrapmap.css">
<style>
html, body, #map {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
#mapDiv {
min-height: 500px;
max-height: 1000px;
}
body {
background-color: #FFF;
overflow: hidden;
font-family: "Trebuchet MS";
}
#button-div1{
position: relative;
background: #000000;
color: #ffffff;
width: 100%;
height: 50px;
}
.basic-btn{
background-color: #000000;
border-color: #ffffff 1px;
color: #ffffff;
padding: 8px;
position: relative; float: left;
}
#img-offline-indicator{
padding: 8px;
position: relative; float: right;
}
#tile-info{
background-color: #000000;
color: white;
padding: 8px;
position: relative; float: right;
}
.floatRight { float: right;}
.container { padding: 20px;}
.span-dbsize {color: blue; padding-left: 1em;}
</style>
<script>
var locationPath = location.pathname.replace(/\/[^/]+$/, "");
@ -76,7 +65,7 @@ ask if you want to reload the application.
}
</script>
<!-- This is a custom build of the ArcGIS API for JavaScript using the new Web Optimizer Tool -->
<script src="http://js.arcgis.com/o/agup_hack4co/appcacheFeatures/dojo/dojo.js" data-dojo-config="async: true"></script>
<script src="http://js.arcgis.com/o/agup_hack4co/appcacheFeatures2/dojo/dojo.js" data-dojo-config="async: true"></script>
<!-- Use this tag below if you are hosting your ArcGIS API for JavaScript files locally -->
<!--<script src="libs/dojo/dojo/dojo.js" data-dojo-config="async: true"></script>-->
<script src="../vendor/IndexedDBShim/dist/IndexedDBShim.min.js"></script>
@ -96,37 +85,63 @@ ask if you want to reload the application.
</head>
<body>
<div id="button-div1">
<img id="img-offline-indicator" src="../samples/images/blue-pin.png"/>
<textarea contenteditable="false" id="tile-info"></textarea>
<button class="basic-btn" id="btn-get-tiles">1. Download Tiles</button>
<button class="basic-btn" id="btn-online-offline">2. Go Offline</button>
<button class="basic-btn" id="btn-zoom-out" onclick="panLeft()">3. Pan left</button>
<!-- Our buttons and online/offline indicator -->
<div class="container">
<div class="row">
<div class="col-xs-10">
<div class="form form-group btn-group" data-toggle="buttons">
<button class="btn btn-success" id="btn-get-tiles">1. Download Tiles</button>
<button class="btn btn-success" disabled id="btn-online-offline">2. Go Offline</button>
<button class="btn btn-success" disabled id="btn-pan-left">3. Pan left</button>
</div>
<span class="span-dbsize">Database Size (MBs) <span id="span-dbsize-value" class="badge">0</span></span>
</div>
<div class="col-xs-2">
<!-- this indicates whether app is offline (down) or online (up) -->
<button id="btn-state" class="btn btn-success btn-large floatRight">
<span id="state-span" class="glyphicon glyphicon-link"> Up</span>
</button>
</div>
</div>
<div class="row">
<div class="col-xs-12">
<div id="mapDiv"></div>
</div>
</div>
</div>
<div id="map"></div>
<script>
var map;
require(["esri/map","utils/appCacheManager","dojo/on","../dist/offline-tiles-advanced-min.js","dojo/domReady!"],
function(Map,AppCacheManager,on) {
require([
"esri/map",
"utils/appCacheManager",
"dojo/on",
"//esri.github.com/bootstrap-map-js/src/js/bootstrapmap.js",
"../dist/offline-tiles-advanced-min.js",
"dojo/domReady!"],
function(Map,AppCacheManager,on,BootstrapMap) {
var map;
var tileLayer = null;
var zoom = 18;
var globalState = {};
var _wantToCancel;
var _isOnline = true;
var minZoomAdjust = -1, maxZoomAdjust = 1, mMinZoom, mMaxZoom;
var imgOfflineIndicator,btnGetTiles,btnOnlineOffline,btnZoom;
var minZoomAdjust = -1, maxZoomAdjust = 1;
var tiles,appCacheManager,tileInfo;
var redPinPath = "../samples/images/red-pin.png";
var bluePinPath = "../samples/images/blue-pin.png"
var EXTENT_BUFFER = 0; //buffers the map extent in meters
var dbsize = document.getElementById("span-dbsize-value");
imgOfflineIndicator = document.getElementById("img-offline-indicator");
imgOfflineIndicator.offlineColor = "blue";
var btnGetTiles = document.getElementById("btn-get-tiles");
var btnOnlineOffline = document.getElementById("btn-online-offline");
var imgOfflineIndicator = document.getElementById("img-offline-indicator");
var btnState = document.getElementById("btn-state");
var btnPanLeft = document.getElementById("btn-pan-left");
Offline.check();
Offline.on('up down', updateState );
@ -155,8 +170,8 @@ require(["esri/map","utils/appCacheManager","dojo/on","../dist/offline-tiles-adv
//Make sure map shows up after a browser refresh
Offline.state === 'up' ? zoom = 18 : zoom = 17;
map = new Map("map", {
center: [-122.45,37.75], // long, lat
map = BootstrapMap.create("mapDiv", {
center: [-104.99,39.75], // long, lat
zoom: zoom,
sliderStyle: "small"
});
@ -177,17 +192,11 @@ require(["esri/map","utils/appCacheManager","dojo/on","../dist/offline-tiles-adv
on(btnOnlineOffline,"click",goOnlineOffline);
on(btnGetTiles,"click",downloadTiles);
on(btnPanLeft,"click",panLeft);
updateOfflineUsage();
tileLayer.getMaxZoom(function(result){
mMaxZoom = result;
});
tileLayer.getMinZoom(function(result){
mMinZoom = result;
});
console.log("level: " + tileLayer.getLevel() + ", maxZoom: " + mMaxZoom);
console.log("level: " + tileLayer.getLevel());
})
map.addLayer(tileLayer);
@ -199,54 +208,100 @@ require(["esri/map","utils/appCacheManager","dojo/on","../dist/offline-tiles-adv
console.log("Zoom level = " + tileLayer.getLevel())
});
btnGetTiles = document.getElementById("btn-get-tiles");
btnOnlineOffline = document.getElementById("btn-online-offline");
btnZoom = document.getElementById("btn-zoom-out");
tileInfo = document.getElementById("tile-info")
tileInfo.innerHTML = "Tile count: 0\r\nBytes: 0";
map.reposition();
map.resize();
}
function updateState(){
if(Offline.state === 'up'){
updateOfflineUsage();
imgOfflineIndicator.src = bluePinPath;
if(typeof tileLayer != "undefined") tileLayer.goOnline();
}
else{
imgOfflineIndicator.src = redPinPath;
if(typeof tileLayer != "undefined") tileLayer.goOffline();
}
}
function updateOfflineUsage()
{
tileLayer.offline.store.usedSpace(function(result,err){
if(result != null){
tileInfo.innerHTML = "DB Tile count: " + result.tileCount + "\r\nDB Bytes: " + result.sizeBytes;
var mb = (result.sizeBytes >>> 20 ) + '.' + ( result.sizeBytes & (2*0x3FF ) );
dbsize.innerHTML = mb;
}
else{
tileInfo.innerHTML = "DB Tile count: " + count + "\r\nDB Bytes: Error";
dbsize.innerHTML = "??";
}
})
}
function updateState(){
if(Offline.state === 'up'){
updateOfflineUsage();
toggleStateUp(true);
if(typeof tileLayer != "undefined") tileLayer.goOnline();
}
else{
toggleStateUp(false);
if(typeof tileLayer != "undefined") tileLayer.goOffline();
}
}
function toggleStateUp(state){
if(state){
btnOnlineOffline.innerHTML = "2. Go Offline";
tileLayer.goOnline();
imgOfflineIndicator.className = "glyphicon glyphicon-link";
imgOfflineIndicator.innerHTML = " Up";
btnState.className = "btn btn-success btn-large floatRight";
}
else{
btnOnlineOffline.innerHTML = "2. Go Online";
tileLayer.goOffline();
imgOfflineIndicator.className = "glyphicon glyphicon-thumbs-down";
imgOfflineIndicator.innerHTML = " Down";
btnState.className = "btn btn-danger btn-large floatRight";
}
}
/**
* Utility function to validate min and max zoom settings of the map
* Forces offlineTileEnabler to go online or offline.
* If it is offline it will try to find a tile in the local database.
*/
function getMinMaxZoom(){
function goOnlineOffline(){
var zoom = {};
var min = tileLayer.getLevel() + minZoomAdjust;
var max = tileLayer.getLevel() + maxZoomAdjust;
zoom.max = Math.min(mMaxZoom, max); //prevent errors by setting the tile layer floor
zoom.min = Math.max(mMinZoom, min); //prevent errors by setting the tile layer ceiling
btnPanLeft.disabled = false;
return zoom;
if(btnOnlineOffline.innerHTML == "2. Go Offline"){
toggleStateUp(false);
console.log("Map is offline");
}
else{
toggleStateUp(true);
console.log("Map is online");
}
}
/**
* Manually starts the process to download and store tiles
* in the local database
*/
function downloadTiles(){
tileLayer.deleteAllTiles(function(success,err){
if(success == false){
alert("There was a problem deleting the tile cache");
}
else{
console.log("success deleting tile cache");
var self = this.data;
if( globalState.downloadState == 'downloading')
{
console.log("cancel!");
_wantToCancel = true;
btnGetTiles.innerHTML = "cancelling..";
}
else
{
var zoom = tileLayer.getMinMaxLOD(minZoomAdjust,maxZoomAdjust);
var extent = tileLayer.getExtentBuffer(EXTENT_BUFFER,map.extent);
_wantToCancel = false;
tileLayer.prepareForOffline(zoom.min, zoom.max, extent, reportProgress.bind(this));
globalState.downloadState = 'downloading';
}
}
}.bind(this))
}
/**
@ -273,6 +328,7 @@ require(["esri/map","utils/appCacheManager","dojo/on","../dist/offline-tiles-adv
else
{
globalState.downloadState = 'downloaded';
btnOnlineOffline.disabled = false;
alert("Tile download complete");
}
@ -281,57 +337,6 @@ require(["esri/map","utils/appCacheManager","dojo/on","../dist/offline-tiles-adv
return _wantToCancel; //determines if a cancel request has been issued
}
/**
* Forces offlineTileEnabler to go online or offline.
* If it is offline it will try to find a tile in the local database.
*/
function goOnlineOffline(){
if(imgOfflineIndicator.offlineColor == "blue"){
btnOnlineOffline.innerHTML = "2. Go Online";
imgOfflineIndicator.src = redPinPath;
imgOfflineIndicator.offlineColor = "red";
tileLayer.goOffline();
}
else{
btnOnlineOffline.innerHTML = "2. Go Offline";
imgOfflineIndicator.src = bluePinPath;
imgOfflineIndicator.offlineColor = "blue";
tileLayer.goOnline();
}
}
/**
* Manually starts the process to download and store tiles
* in the local database
*/
function downloadTiles(){
tileLayer.deleteAllTiles(function(success,err){
if(success == false){
alert("There was a problem deleting the tile cache");
}
else{
console.log("success deleting tile cache");
var self = this.data;
if( globalState.downloadState == 'downloading')
{
console.log("cancel!");
_wantToCancel = true;
btnGetTiles.innerHTML = "cancelling..";
}
else
{
var zoom = getMinMaxZoom();
var extent = tileLayer.getExtentBuffer(EXTENT_BUFFER,map.extent);
_wantToCancel = false;
tileLayer.prepareForOffline(zoom.min, zoom.max, extent, reportProgress.bind(this));
globalState.downloadState = 'downloading';
}
}
}.bind(this))
}
/**
* Attempts an http request to verify if app is online or offline.
* Use this in conjunction with the offline checker library: offline.min.js
@ -371,12 +376,19 @@ require(["esri/map","utils/appCacheManager","dojo/on","../dist/offline-tiles-adv
function cacheErrorHandler(evt){
console.log("CACHE ERROR: " + JSON.stringify(evt));
}
function panLeft(){
map.panLeft();
}
}
);
function panLeft(){
map.panLeft();
}
</script>
</body>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
</body>
</html>