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basic local file opening example, now using bitjs

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instead of zip.js for cbz & cbr support.
This commit is contained in:
Bala Clark 2013-03-26 21:41:43 +01:00
parent 291b1e411f
commit a21d7f2f4c
59 changed files with 2555 additions and 9042 deletions
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79
lib/bitjs/drive.html Executable file
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<!DOCTYPE html>
<html><head>
<script src="io.js"></script>
<script src="archive.js"></script>
</head>
<body>
<input id='filechooser' type='file'></input>
</body>
<script>
function assertTrue(a) {
if (!a) {
alert("'" + a + "' not true");
}
}
function assertEquals(a,b) {
if (a != b) {
alert("'" + a + "' != '" + b + "'")
}
}
function testAddRemoveEventListeners() {
var progress = function(e) { alert('progress') };
var progress2 = function(e) { alert('progress2') };
var ua = new bitjs.archive.Unarchiver(null);
ua.addEventListener(bitjs.archive.UnarchiveEvent.Type.PROGRESS, progress);
ua.addEventListener(bitjs.archive.UnarchiveEvent.Type.PROGRESS, progress);
ua.addEventListener(bitjs.archive.UnarchiveEvent.Type.PROGRESS, progress);
ua.addEventListener(bitjs.archive.UnarchiveEvent.Type.PROGRESS, progress2);
ua.addEventListener(bitjs.archive.UnarchiveEvent.Type.PROGRESS, progress2);
assertEquals(2, ua.listeners_[bitjs.archive.UnarchiveEvent.Type.PROGRESS].length);
ua.removeEventListener(bitjs.archive.UnarchiveEvent.Type.START, progress);
assertEquals(2, ua.listeners_[bitjs.archive.UnarchiveEvent.Type.PROGRESS].length);
ua.removeEventListener(bitjs.archive.UnarchiveEvent.Type.PROGRESS, progress);
assertEquals(1, ua.listeners_[bitjs.archive.UnarchiveEvent.Type.PROGRESS].length);
}
function testAbstractUnarchiveThrows() {
var ua = new bitjs.archive.Unarchiver(null);
try {
ua.start();
alert("unarchive() didn't throw");
} catch(e) {}
}
// unit tests
// testAddRemoveEventListeners();
// testAbstractUnarchiveThrows();
// var uz = new bitjs.archive.Unzipper(null);
document.body.querySelector("#filechooser").addEventListener("change",
function(evt) {
var inp = evt.target;
var filelist = inp.files;
if (filelist.length == 1) {
var blob = filelist[0];
var fr = new FileReader();
fr.onload = function() {
var ua = new bitjs.archive.Unzipper(fr.result);
ua.addEventListener(bitjs.archive.UnarchiveEvent.Type.INFO, function(e) {
console.log("info: " + e.msg);
})
ua.addEventListener(bitjs.archive.UnarchiveEvent.Type.PROGRESS, function(e) {
console.log("progress: " + e.msg);
})
ua.addEventListener(bitjs.archive.UnarchiveEvent.Type.EXTRACT, function(e) {
console.log("extract: " + e.unarchiveFile.filename);
})
ua.start();
};
fr.readAsArrayBuffer(blob);
}
}, false);
</script>
</html>