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Implement model request and download

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David Rowe 2017-01-11 21:33:03 +13:00
parent 530b176d09
commit 71d6a5cb1d
1 changed files with 57 additions and 2 deletions
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59
scripts/system/html/js/marketplacesInject.js
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@ -133,13 +133,68 @@
// Automatic download to High Fidelity. // Automatic download to High Fidelity.
function startAutoDownload() { function startAutoDownload() {
if (!canWriteAssets) { if (!canWriteAssets) {
console.log("Clara.io FBX file download cancelled because no permissions to write to Asset Server"); console.log("ERROR: Clara.io FBX: File download cancelled because no permissions to write to Asset Server");
EventBridge.emitWebEvent(WARN_USER_NO_PERMISSIONS); EventBridge.emitWebEvent(WARN_USER_NO_PERMISSIONS);
event.stopPropagation(); event.stopPropagation();
return; return;
} }
// TODO: Initiate download using Clara.io API. // Obtain zip file to download for requested asset.
// Reference: https://clara.io/learn/sdk/api/export
var XMLHTTPREQUEST_URL = "https://clara.io/api/scenes/{uuid}/export/fbx?zip=true&centerScene=true&alignSceneGound=true&fbxUnit=Meter&fbxVersion=7&fbxEmbedTextures=true&imageFormat=WebGL";
var uuid = location.href.match(/\/view\/([a-z0-9\-]*)/)[1];
var url = XMLHTTPREQUEST_URL.replace("{uuid}", uuid);
var xmlHttpRequest = new XMLHttpRequest();
var responseTextIndex = 0;
var statusMessage = "";
var zipFileURL = "";
xmlHttpRequest.onreadystatechange = function () {
// Messages are appended to responseText; process the new one.
var message = this.responseText.slice(responseTextIndex);
if (message.slice(0, 5) === "data:") {
var data = JSON.parse(message.slice(5));
// Extract status message.
if (data.hasOwnProperty("message") && data.message !== null) {
statusMessage = data.message;
console.log("Clara.io FBX: " + statusMessage);
}
// Extract zip file URL.
if (data.hasOwnProperty("files") && data.files.length > 0) {
zipFileURL = data.files[0].url;
}
}
responseTextIndex = this.responseText.length;
};
// Note: onprogress doesn't have computable total length.
xmlHttpRequest.onload = function () {
var HTTP_OK = 200;
if (this.status !== HTTP_OK) {
console.log("ERROR: Clara.io FBX: Zip file request terminated with " + this.status + " "
+ this.statusText);
return;
}
if (zipFileURL == "") {
console.log("ERROR: Clara.io FBX: Zip file URL not found");
return;
}
EventBridge.emitWebEvent(CLARA_IO_DOWNLOAD + " " + zipFileURL);
console.log("Clara.io FBX: File download initiated for " + zipFileURL);
}
console.log("Clara.io FBX: Request zip file for " + uuid);
xmlHttpRequest.open("POST", url, true);
xmlHttpRequest.setRequestHeader("Accept", "text/event-stream");
xmlHttpRequest.send();
} }
} }
} }