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Prepare for reading and processing model file content

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This commit is contained in:
David Rowe 2014-07-20 15:14:48 -07:00
parent ed1b058cb1
commit 2be03ada9c
1 changed files with 63 additions and 27 deletions
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90
examples/editModels.js
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@ -60,44 +60,80 @@ var mode = 0;
var modelUploader = (function () {
var that = {},
urlBase = "http://public.highfidelity.io/meshes/";
urlBase = "http://public.highfidelity.io/meshes/",
model;
that.upload = function (file, callback) {
function readModel(file) {
var url,
reqRead,
reqSend;
req;
print("Reading model from " + file);
// Read model content ...
url = "file:///" + file;
print("Reading model from " + url);
reqRead = new XMLHttpRequest();
reqRead.open("GET", url, false);
reqRead.responseType = "arraybuffer";
reqRead.send();
if (reqRead.status !== 200) {
print("Error reading file: " + reqRead.status + " " + reqRead.statusText);
Window.alert("Could not read file " + reqRead.status + " " + reqRead.statusText);
return;
req = new XMLHttpRequest();
req.open("GET", url, false);
req.responseType = "arraybuffer";
req.send();
if (req.status !== 200) {
print("Error reading file: " + req.status + " " + req.statusText);
Window.alert("Could not read file " + req.status + " " + req.statusText);
return false;
}
model = req.response;
// Upload to High Fidelity ...
url = urlBase + file.replace(/^(.*[\/\\])*/, "");
print("Uploading model to " + url);
reqSend = new XMLHttpRequest();
reqSend.open("PUT", url, true);
reqSend.responseType = "arraybuffer";
reqSend.onreadystatechange = function () {
if (reqSend.readyState === reqSend.DONE) {
if (reqSend.status === 200) {
print("Uploaded model");
return true;
}
function setProperties() {
print("Setting model properties");
return true;
}
function createHttpMessage() {
print("Putting model into HTTP message");
return true;
}
function sendToHighFidelity(url, callback) {
var req;
print("Sending model to High Fidelity");
req = new XMLHttpRequest();
req.open("PUT", url, true);
req.responseType = "arraybuffer";
req.onreadystatechange = function () {
if (req.readyState === req.DONE) {
if (req.status === 200) {
print("Uploaded model: " + url);
callback(url);
} else {
print("Error uploading file: " + reqSend.status + " " + reqSend.statusText);
Window.alert("Could not upload file: " + reqSend.status + " " + reqSend.statusText);
print("Error uploading file: " + req.status + " " + req.statusText);
Window.alert("Could not upload file: " + req.status + " " + req.statusText);
}
}
};
reqSend.send(reqRead.response);
req.send(model);
}
that.upload = function (file, callback) {
var url = urlBase + file.replace(/^(.*[\/\\])*/, ""),
ok;
// Read model content ...
ok = readModel(file);
if (!ok) { return; }
// Set model properties ...
ok = setProperties();
if (!ok) { return; }
// Put model in HTTP message ...
ok = createHttpMessage();
if (!ok) { return; }
// Send model to High Fidelity ...
sendToHighFidelity(url, callback);
};
return that;