blob: 8ea6ee80b149c12325f8b5c6c7ab2a4f870aa798 [file] [log] [blame]
<!DOCTYPE html>
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"License"); you may not use this file except in compliance
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<html>
<head>
<meta name="viewport" content="width=device-width,height=device-height,user-scalable=no,maximum-scale=1.0,initial-scale=1.0" />
<meta http-equiv="Content-type" content="text/html; charset=utf-8"> <!-- ISO-8859-1 -->
<title>Cordova Mobile Spec</title>
<link rel="stylesheet" href="../master.css" type="text/css" media="screen" title="no title" charset="utf-8">
<script type="text/javascript" charset="utf-8" src="../cordova.js"></script>
<script type="text/javascript" charset="utf-8">
var deviceReady = false;
var platformId = cordova.require('cordova/platform').id;
var CameraPopoverOptions = cordova.require('cordova/plugin/CameraPopoverOptions');
var pictureUrl = null;
var fileObj = null;
var fileEntry = null;
var pageStartTime = +new Date();
//default camera options
var camQualityDefault = ['quality value', 50];
var camDestinationTypeDefault = ['FILE_URI', 1];
var camPictureSourceTypeDefault = ['CAMERA', 1];
var camAllowEditDefault = ['allowEdit', false];
var camEncodingTypeDefault = ['JPEG', 0];
var camMediaTypeDefault = ['mediaType', 0];
var camCorrectOrientationDefault = ['correctOrientation', false];
var camSaveToPhotoAlbumDefault = ['saveToPhotoAlbum', true];
//-------------------------------------------------------------------------
// Camera
//-------------------------------------------------------------------------
function log(value) {
console.log(value);
document.getElementById('camera_status').textContent += (new Date() - pageStartTime) / 1000 + ': ' + value + '\n';
}
function clearStatus() {
document.getElementById('camera_status').innerHTML = '';
document.getElementById('camera_image').src = 'about:blank';
var canvas = document.getElementById('canvas');
canvas.width = canvas.height = 1;
pictureUrl = null;
fileObj = null;
fileEntry = null;
}
function setPicture(url, callback) {
pictureUrl = url;
log('URL: ' + url.slice(0, 100));
var img = document.getElementById('camera_image');
var startTime = new Date();
img.src = url;
img.onloadend = function() {
log('Image tag load time: ' + (new Date() - startTime));
callback && callback();
};
}
function onGetPictureError(e) {
log('Error getting picture: ' + e.code);
}
function getPictureWin(data) {
setPicture(data);
// TODO: Fix resolveLocalFileSystemURI to work with native-uri.
if (pictureUrl.indexOf('file:') == 0) {
resolveLocalFileSystemURI(data, function(e) {
fileEntry = e;
logCallback('resolveLocalFileSystemURI()', true)(e);
}, logCallback('resolveLocalFileSystemURI()', false));
} else {
var path = pictureUrl.replace(/^file:\/\/(localhost)?/, '').replace(/%20/g, ' ');
fileEntry = new FileEntry('image_name.png', path);
}
}
function getPicture() {
clearStatus();
var options = extractOptions();
log('Getting picture with options: ' + JSON.stringify(options));
var popoverHandle = navigator.camera.getPicture(getPictureWin, onGetPictureError, options);
// Reposition the popover if the orientation changes.
window.onorientationchange = function() {
var newPopoverOptions = new CameraPopoverOptions(0, 0, 100, 100, 0);
popoverHandle.setPosition(newPopoverOptions);
}
}
function uploadImage() {
var ft = new FileTransfer(),
uploadcomplete=0,
progress = 0,
options = new FileUploadOptions();
options.fileKey="photo";
options.fileName='test.jpg';
options.mimeType="image/jpeg";
ft.onprogress = function(progressEvent) {
log('progress: ' + progressEvent.loaded + ' of ' + progressEvent.total);
};
var server = "http://cordova-filetransfer.jitsu.com";
ft.upload(pictureUrl, server + '/upload', win, fail, options);
function win(information_back){
log('upload complete');
}
function fail(message) {
log('upload failed: ' + JSON.stringify(message));
}
}
function logCallback(apiName, success) {
return function() {
log('Call to ' + apiName + (success ? ' success: ' : ' failed: ') + JSON.stringify([].slice.call(arguments)));
};
}
/**
* Select image from library using a NATIVE_URI destination type
* This calls FileEntry.getMetadata, FileEntry.setMetadata, FileEntry.getParent, FileEntry.file, and FileReader.readAsDataURL.
*/
function readFile() {
function onFileReadAsDataURL(evt) {
var img = document.getElementById('camera_image');
img.style.visibility = "visible";
img.style.display = "block";
img.src = evt.target.result;
log("FileReader.readAsDataURL success");
};
function onFileReceived(file) {
log('Got file: ' + JSON.stringify(file));
fileObj = file;
var reader = new FileReader();
reader.onload = function() {
log('FileReader.readAsDataURL() - length = ' + reader.result.length);
};
reader.onerror = logCallback('FileReader.readAsDataURL', false);
reader.readAsDataURL(file);
};
// Test out onFileReceived when the file object was set via a native <input> elements.
if (fileObj) {
onFileReceived(fileObj);
} else {
fileEntry.file(onFileReceived, logCallback('FileEntry.file', false));
}
}
function getFileInfo() {
// Test FileEntry API here.
fileEntry.getMetadata(logCallback('FileEntry.getMetadata', true), logCallback('FileEntry.getMetadata', false));
fileEntry.setMetadata(logCallback('FileEntry.setMetadata', true), logCallback('FileEntry.setMetadata', false), { "com.apple.MobileBackup": 1 });
fileEntry.getParent(logCallback('FileEntry.getParent', true), logCallback('FileEntry.getParent', false));
fileEntry.getParent(logCallback('FileEntry.getParent', true), logCallback('FileEntry.getParent', false));
};
/**
* Copy image from library using a NATIVE_URI destination type
* This calls FileEntry.copyTo and FileEntry.moveTo.
*/
function copyImage() {
var onFileSystemReceived = function(fileSystem) {
var destDirEntry = fileSystem.root;
// Test FileEntry API here.
fileEntry.copyTo(destDirEntry, 'copied_file.png', logCallback('FileEntry.copyTo', true), logCallback('FileEntry.copyTo', false));
fileEntry.moveTo(destDirEntry, 'moved_file.png', logCallback('FileEntry.moveTo', true), logCallback('FileEntry.moveTo', false));
};
window.requestFileSystem(LocalFileSystem.TEMPORARY, 0, onFileSystemReceived, null);
};
/**
* Write image to library using a NATIVE_URI destination type
* This calls FileEntry.createWriter, FileWriter.write, and FileWriter.truncate.
*/
function writeImage() {
var onFileWriterReceived = function(fileWriter) {
fileWriter.onwrite = logCallback('FileWriter.write', true);
fileWriter.onerror = logCallback('FileWriter.write', false);
fileWriter.write("some text!");
};
var onFileTruncateWriterReceived = function(fileWriter) {
fileWriter.onwrite = logCallback('FileWriter.truncate', true);
fileWriter.onerror = logCallback('FileWriter.truncate', false);
fileWriter.truncate(10);
};
fileEntry.createWriter(onFileWriterReceived, logCallback('FileEntry.createWriter', false));
fileEntry.createWriter(onFileTruncateWriterReceived, null);
};
function displayImageUsingCanvas() {
var canvas = document.getElementById('canvas');
var img = document.getElementById('camera_image');
var w = img.width;
var h = img.height;
h = 100 / w * h;
w = 100;
canvas.width = w;
canvas.height= h;
var context = canvas.getContext('2d');
context.drawImage(img, 0, 0, w, h);
};
/**
* Remove image from library using a NATIVE_URI destination type
* This calls FileEntry.remove.
*/
function removeImage() {
fileEntry.remove(logCallback('FileEntry.remove', true), logCallback('FileEntry.remove', false));
};
function testInputTag(inputEl) {
clearStatus();
// iOS 6 likes to dead-lock in the onchange context if you
// do any alerts or try to remote-debug.
window.setTimeout(function() {
testNativeFile2(inputEl);
}, 0);
};
function testNativeFile2(inputEl) {
if (!inputEl.value) {
alert('No file selected.');
return;
}
fileObj = inputEl.files[0];
if (!fileObj) {
alert('Got value but no file.');
return;
}
var URLApi = window.URL || window.webkitURL;
if (URLApi) {
var blobURL = URLApi.createObjectURL(fileObj);
if (blobURL) {
setPicture(blobURL, function() {
URLApi.revokeObjectURL(blobURL);
});
} else {
log('URL.createObjectURL returned null');
}
} else {
log('URL.createObjectURL() not supported.');
}
}
function extractOptions() {
var els = document.querySelectorAll('#image-options select');
var ret = {};
for (var i = 0, el; el = els[i]; ++i) {
var value = el.value;
if (value === '') continue;
if (el.isBool) {
ret[el.keyName] = !!value;
} else {
ret[el.keyName] = +value;
}
}
return ret;
}
function createOptionsEl(name, values, selectionDefault) {
var container = document.createElement('div');
container.style.display = 'inline-block';
container.appendChild(document.createTextNode(name + ': '));
var select = document.createElement('select');
select.keyName = name;
container.appendChild(select);
// if we didn't get a default value, insert the blank <default> entry
if (selectionDefault == undefined) {
var opt = document.createElement('option');
opt.value = '';
opt.text = '<default>';
select.appendChild(opt);
}
select.isBool = typeof values == 'boolean';
if (select.isBool) {
values = {'true': 1, 'false': 0};
}
for (var k in values) {
var opt = document.createElement('option');
opt.value = values[k];
opt.textContent = k;
if (selectionDefault) {
if (selectionDefault[0] == k) {
opt.selected = true;
}
}
select.appendChild(opt);
}
var optionsDiv = document.getElementById('image-options');
optionsDiv.appendChild(container);
}
/**
* Function called when page has finished loading.
*/
function init() {
document.addEventListener("deviceready", function() {
deviceReady = true;
console.log("Device="+device.platform+" "+device.version);
createOptionsEl('sourceType', Camera.PictureSourceType, camPictureSourceTypeDefault);
createOptionsEl('destinationType', Camera.DestinationType, camDestinationTypeDefault);
createOptionsEl('encodingType', Camera.EncodingType, camEncodingTypeDefault);
createOptionsEl('mediaType', Camera.MediaType, camMediaTypeDefault);
createOptionsEl('quality', {'0': 0, '50': 50, '80': 80, '100': 100}, camQualityDefault);
createOptionsEl('targetWidth', {'50': 50, '200': 200, '800': 800, '2048': 2048});
createOptionsEl('targetHeight', {'50': 50, '200': 200, '800': 800, '2048': 2048});
createOptionsEl('allowEdit', true, camAllowEditDefault);
createOptionsEl('correctOrientation', true, camCorrectOrientationDefault);
createOptionsEl('saveToPhotoAlbum', true, camSaveToPhotoAlbumDefault);
createOptionsEl('cameraDirection', Camera.Direction);
}, false);
window.setTimeout(function() {
if (!deviceReady) {
alert("Error: Apache Cordova did not initialize. Demo will not run correctly.");
}
},1000);
};
</script>
</head>
<body onload="init();" id="stage" class="theme">
<h1>Camera</h1>
<div id="info" style="white-space: pre-wrap">
<b>Status:</b> <div id="camera_status"></div>
img: <img width="100" id="camera_image">
canvas: <canvas id="canvas" width="1" height="1"></canvas>
</div>
<h2>Cordova Camera API</h2>
<div id="image-options"></div>
<div class="btn large" onclick="getPicture();">camera.getPicture()</div>
<h2>Native File Inputs</h2>
<div>input type=file <input type="file" onchange="testInputTag(this)"></div>
<div>capture=camera <input type="file" accept="image/*;capture=camera" onchange="testInputTag(this)"></div>
<div>capture=camcorder <input type="file" accept="video/*;capture=camcorder" onchange="testInputTag(this)"></div>
<div>capture=microphone <input type="file" accept="audio/*;capture=microphone" onchange="testInputTag(this)"></div>
<h2>Actions</h2>
<div class="btn large" onclick="getFileInfo();">Get File Metadata</div>
<div class="btn large" onclick="readFile();">Read with FileReader</div>
<div class="btn large" onclick="copyImage();">Copy Image</div>
<div class="btn large" onclick="writeImage();">Write Image</div>
<div class="btn large" onclick="uploadImage();">Upload Image</div>
<div class="btn large" onclick="displayImageUsingCanvas();">Draw Using Canvas</div>
<div class="btn large" onclick="removeImage();">Remove Image</div>
<h2> </h2><div class="backBtn" onclick="backHome();">Back</div>
</body>
</html>