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2 Commits
97edde2a79
...
484dbb3078
| Author | SHA1 | Date |
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 Tanuja Pansare
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484dbb3078 | |
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Tanuja Pansare
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f5b6ae5550 |
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@ -190,6 +190,13 @@
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style="display:none;">
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<div class="d-flex flex-wrap gap-2 mt-2">
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<button type="button" id="switch-photo-camera"
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class="btn btn-info" style="display:none;">
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<i class="mdi mdi-camera-switch me-1"></i>
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Switch Camera
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</button>
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<button type="button" id="capture-photo"
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class="btn btn-success" style="display:none;">
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Capture Photo
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@ -392,30 +399,34 @@
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let photoStream = null;
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let photoStream = null;
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let currentCamera = 'environment';
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const video = document.getElementById('photo-camera-preview');
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const preview = document.getElementById('photo-captured-preview');
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const photoInput = document.getElementById('field-upload_photo');
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$('#start-photo-camera').on('click', async function () {
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// Start camera
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async function startPhotoCamera(cameraType = currentCamera) {
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try {
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// Stop previous camera before switching
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stopPhotoCamera();
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currentCamera = cameraType;
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if (!navigator.mediaDevices ||
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!navigator.mediaDevices.getUserMedia) {
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throw new Error('Camera API is unavailable. Use HTTPS or localhost.');
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throw new Error('Camera access requires HTTPS or localhost.');
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}
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// Request camera permission
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photoStream = await navigator.mediaDevices.getUserMedia({
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video: {
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facingMode: { ideal: 'environment' }
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facingMode: { exact: currentCamera }
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},
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audio: false
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});
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// Check required elements
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if (!video || !preview || !photoInput) {
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throw new Error('Camera elements are missing from the page.');
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}
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video.srcObject = photoStream;
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video.style.display = 'block';
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preview.style.display = 'none';
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@ -423,43 +434,73 @@
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await video.play();
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$('#start-photo-camera').hide();
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$('#switch-photo-camera').show();
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$('#capture-photo').show();
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$('#retake-photo').hide();
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} catch (error) {
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console.error('Camera error:', error);
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// Stop any partially opened camera stream
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if (photoStream) {
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photoStream.getTracks().forEach(track => track.stop());
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photoStream = null;
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}
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stopPhotoCamera();
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if (error.name === 'NotAllowedError' ||
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error.name === 'PermissionDeniedError') {
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// Some devices do not support the requested camera.
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// Fall back to the browser's preferred camera.
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if (error.name === 'OverconstrainedError' ||
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error.name === 'NotFoundError') {
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try {
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photoStream = await navigator.mediaDevices.getUserMedia({
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video: true,
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audio: false
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});
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video.srcObject = photoStream;
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video.style.display = 'block';
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await video.play();
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$('#start-photo-camera').hide();
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$('#switch-photo-camera').show();
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$('#capture-photo').show();
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return;
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} catch (fallbackError) {
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console.error('Fallback camera error:', fallbackError);
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}
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}
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Swal.fire({
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icon: 'warning',
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title: 'Camera Access Denied',
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text: 'Please enable camera permission for this website in your browser settings, then try again.'
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});
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} else {
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Swal.fire({
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icon: 'error',
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title: 'Unable to Open Camera',
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text: error.message || 'Please check your camera and try again.'
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title: 'Camera Unavailable',
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text: 'Please check camera permission and camera availability.'
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});
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}
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}
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// Open camera
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$('#start-photo-camera').on('click', function () {
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startPhotoCamera('environment');
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});
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// Switch between front and back cameras
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$('#switch-photo-camera').on('click', function () {
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const nextCamera =
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currentCamera === 'environment' ? 'user' : 'environment';
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startPhotoCamera(nextCamera);
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});
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// Capture photo
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$('#capture-photo').on('click', function () {
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if (!photoStream || !video.videoWidth) {
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return;
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}
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const canvas = document.createElement('canvas');
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canvas.width = video.videoWidth;
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canvas.height = video.videoHeight;
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@ -468,6 +509,7 @@
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);
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canvas.toBlob(function (blob) {
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if (!blob) {
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Swal.fire('Error', 'Could not capture the photo.', 'error');
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return;
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@ -489,28 +531,38 @@
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stopPhotoCamera();
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$('#start-photo-camera').show();
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$('#switch-photo-camera').hide();
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$('#capture-photo').hide();
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$('#start-photo-camera').hide();
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$('#retake-photo').show();
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$('#retake-photo').hide();
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}, 'image/jpeg', 0.9);
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});
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// Retake photo
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$('#retake-photo').on('click', function () {
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photoInput.value = '';
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preview.src = '';
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preview.style.display = 'none';
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$('#retake-photo').hide();
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$('#start-photo-camera').trigger('click');
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startPhotoCamera(currentCamera);
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});
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// Stop camera
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function stopPhotoCamera() {
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if (photoStream) {
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photoStream.getTracks().forEach(track => track.stop());
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photoStream = null;
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}
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if (video) {
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video.srcObject = null;
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}
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}
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window.addEventListener('beforeunload', stopPhotoCamera);
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