Lots of snazzy ui updates.
This commit is contained in:
Aaron D. Lee
@@ -63,7 +63,8 @@
|
||||
|
||||
.qr-crop-container img {
|
||||
display: block;
|
||||
max-height: 120px;
|
||||
max-height: 180px;
|
||||
max-width: 180px;
|
||||
width: auto;
|
||||
margin: 0 auto;
|
||||
transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
|
||||
@@ -79,16 +80,19 @@
|
||||
left: 50%;
|
||||
transform: translate(-50%, -50%) scale(0.3);
|
||||
opacity: 0;
|
||||
max-height: 100px;
|
||||
max-height: 160px;
|
||||
min-width: 140px;
|
||||
min-height: 140px;
|
||||
object-fit: contain;
|
||||
}
|
||||
|
||||
.qr-crop-container.animating .qr-original {
|
||||
.qr-crop-container.scan-complete .qr-original {
|
||||
opacity: 0;
|
||||
transform: scale(1.1);
|
||||
filter: blur(4px);
|
||||
}
|
||||
|
||||
.qr-crop-container.animating .qr-cropped {
|
||||
.qr-crop-container.scan-complete .qr-cropped {
|
||||
opacity: 1;
|
||||
transform: translate(-50%, -50%) scale(1);
|
||||
}
|
||||
@@ -102,7 +106,7 @@
|
||||
transition: opacity 0.3s ease 0.4s;
|
||||
}
|
||||
|
||||
.qr-crop-container.animating .crop-badge {
|
||||
.qr-crop-container.scan-complete .crop-badge {
|
||||
opacity: 1;
|
||||
}
|
||||
</style>
|
||||
@@ -117,78 +121,42 @@
|
||||
<form method="POST" enctype="multipart/form-data" id="encodeForm">
|
||||
<!-- Removed client_date hidden field -->
|
||||
|
||||
<!-- Embedding Mode Selection -->
|
||||
<div class="mb-4">
|
||||
<label class="form-label">
|
||||
<i class="bi bi-cpu me-1"></i> Embedding Mode
|
||||
</label>
|
||||
|
||||
<div class="row g-2">
|
||||
<!-- LSB Mode Card -->
|
||||
<div class="col-md-6">
|
||||
<label class="card p-3 h-100 border-primary border-2 cursor-pointer" id="lsbModeCard" for="modeLsb" style="cursor: pointer;">
|
||||
<input class="form-check-input position-absolute" type="radio" name="embed_mode" id="modeLsb" value="lsb" checked style="top: 1rem; right: 1rem;">
|
||||
<div class="d-flex align-items-center mb-2">
|
||||
<i class="bi bi-grid-3x3-gap text-primary fs-4 me-2"></i>
|
||||
<strong>LSB Mode</strong>
|
||||
<span class="badge bg-success ms-auto me-4">Default</span>
|
||||
</div>
|
||||
<ul class="small text-muted mb-0 ps-3">
|
||||
<li>Full color PNG output</li>
|
||||
<li>Higher capacity (~375 KB/MP)</li>
|
||||
<li>Best for email & file transfer</li>
|
||||
</ul>
|
||||
</label>
|
||||
</div>
|
||||
|
||||
<!-- DCT Mode Card -->
|
||||
<div class="col-md-6">
|
||||
<label class="card p-3 h-100 {% if not has_dct %}opacity-50{% endif %} cursor-pointer" id="dctModeCard" for="modeDct" style="cursor: pointer;">
|
||||
<input class="form-check-input position-absolute" type="radio" name="embed_mode" id="modeDct" value="dct" {% if not has_dct %}disabled{% endif %} style="top: 1rem; right: 1rem;">
|
||||
<div class="d-flex align-items-center mb-2">
|
||||
<i class="bi bi-soundwave text-warning fs-4 me-2"></i>
|
||||
<strong>DCT Mode</strong>
|
||||
{% if has_dct %}
|
||||
<span class="badge bg-warning text-dark ms-auto me-4">Social Media</span>
|
||||
{% else %}
|
||||
<span class="badge bg-secondary ms-auto me-4">Unavailable</span>
|
||||
{% endif %}
|
||||
</div>
|
||||
<ul class="small text-muted mb-0 ps-3">
|
||||
<li>JPEG output, survives recompression</li>
|
||||
<li>Lower capacity (~75 KB/MP)</li>
|
||||
<li>Best for Instagram, WhatsApp, etc.</li>
|
||||
</ul>
|
||||
{% if not has_dct %}
|
||||
<div class="alert alert-warning small mt-2 mb-0 py-1 px-2">
|
||||
<i class="bi bi-exclamation-triangle me-1"></i>
|
||||
Requires scipy: <code>pip install scipy</code>
|
||||
</div>
|
||||
{% endif %}
|
||||
</label>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Mode hint -->
|
||||
<div class="form-text mt-2" id="modeHint">
|
||||
<i class="bi bi-lightbulb me-1"></i>
|
||||
<strong>LSB</strong> for private channels (email, cloud storage).
|
||||
<strong>DCT</strong> for social media that recompresses images.
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="row">
|
||||
<div class="col-md-6 mb-3">
|
||||
<label class="form-label">
|
||||
<i class="bi bi-image me-1"></i> Reference Photo
|
||||
</label>
|
||||
<div class="drop-zone" id="refDropZone">
|
||||
<div class="drop-zone scan-container" id="refDropZone">
|
||||
<input type="file" name="reference_photo" accept="image/*" required>
|
||||
<div class="drop-zone-label">
|
||||
<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i>
|
||||
<span class="text-muted">Drop image or click to browse</span>
|
||||
</div>
|
||||
<img class="drop-zone-preview d-none" id="refPreview">
|
||||
<!-- Scan overlay elements -->
|
||||
<div class="scan-overlay">
|
||||
<div class="scan-grid"></div>
|
||||
<div class="scan-line"></div>
|
||||
</div>
|
||||
<!-- Corner brackets (shown after scan) -->
|
||||
<div class="scan-corners">
|
||||
<div class="scan-corner tl"></div>
|
||||
<div class="scan-corner tr"></div>
|
||||
<div class="scan-corner bl"></div>
|
||||
<div class="scan-corner br"></div>
|
||||
</div>
|
||||
<!-- Data panel (shown after scan) -->
|
||||
<div class="scan-data-panel">
|
||||
<div class="scan-data-filename">
|
||||
<i class="bi bi-check-circle-fill"></i>
|
||||
<span id="refFileName">image.jpg</span>
|
||||
</div>
|
||||
<div class="scan-data-row">
|
||||
<span class="scan-status-badge">Hash Acquired</span>
|
||||
<span class="scan-data-value" id="refFileSize">--</span>
|
||||
</div>
|
||||
<div class="scan-hash-preview" id="refHashPreview">SHA256: ················</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="form-text">
|
||||
The secret photo both parties have (NOT transmitted)
|
||||
@@ -199,13 +167,36 @@
|
||||
<label class="form-label">
|
||||
<i class="bi bi-file-image me-1"></i> Carrier Image
|
||||
</label>
|
||||
<div class="drop-zone" id="carrierDropZone">
|
||||
<div class="drop-zone pixel-container" id="carrierDropZone">
|
||||
<input type="file" name="carrier" accept="image/*" required id="carrierInput">
|
||||
<div class="drop-zone-label">
|
||||
<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i>
|
||||
<span class="text-muted">Drop image or click to browse</span>
|
||||
</div>
|
||||
<img class="drop-zone-preview d-none" id="carrierPreview">
|
||||
<!-- Pixel blocks overlay - populated by JS -->
|
||||
<div class="pixel-blocks"></div>
|
||||
<!-- Pixel scan line -->
|
||||
<div class="pixel-scan-line"></div>
|
||||
<!-- Corner brackets -->
|
||||
<div class="pixel-corners">
|
||||
<div class="pixel-corner tl"></div>
|
||||
<div class="pixel-corner tr"></div>
|
||||
<div class="pixel-corner bl"></div>
|
||||
<div class="pixel-corner br"></div>
|
||||
</div>
|
||||
<!-- Data panel -->
|
||||
<div class="pixel-data-panel">
|
||||
<div class="pixel-data-filename">
|
||||
<i class="bi bi-check-circle-fill"></i>
|
||||
<span id="carrierFileName">image.jpg</span>
|
||||
</div>
|
||||
<div class="pixel-data-row">
|
||||
<span class="pixel-status-badge">Carrier Loaded</span>
|
||||
<span class="pixel-data-value" id="carrierFileSize">--</span>
|
||||
</div>
|
||||
<div class="pixel-dimensions" id="carrierDims">-- × -- px</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="form-text">
|
||||
The image to hide your message in (e.g., a meme)
|
||||
@@ -221,12 +212,40 @@
|
||||
<strong>Carrier:</strong> <span id="carrierDimensions">-</span>
|
||||
</div>
|
||||
<div class="col-auto">
|
||||
<span class="badge bg-primary me-1" id="lsbCapacityBadge">LSB: -</span>
|
||||
<span class="badge bg-warning text-dark" id="dctCapacityBadge">DCT: -</span>
|
||||
<span class="badge bg-warning text-dark me-1" id="dctCapacityBadge">DCT: -</span>
|
||||
<span class="badge bg-primary" id="lsbCapacityBadge">LSB: -</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Embedding Mode Selection -->
|
||||
<div class="mb-4">
|
||||
<label class="form-label">
|
||||
<i class="bi bi-cpu me-1"></i> Embedding Mode
|
||||
</label>
|
||||
|
||||
<div class="d-flex gap-2">
|
||||
<!-- DCT Mode -->
|
||||
<label class="mode-btn flex-fill {% if not has_dct %}opacity-50{% endif %} {% if has_dct %}active{% endif %}" id="dctModeCard" for="modeDct">
|
||||
<input class="form-check-input" type="radio" name="embed_mode" id="modeDct" value="dct" {% if has_dct %}checked{% endif %} {% if not has_dct %}disabled{% endif %}>
|
||||
<i class="bi bi-soundwave text-warning ms-2"></i>
|
||||
<span class="ms-2"><strong>DCT</strong> <span class="text-muted">· Social Media</span></span>
|
||||
<i class="bi bi-info-circle text-muted mode-info-icon ms-2" data-bs-toggle="tooltip" data-bs-html="true" title="<b>DCT Mode</b><br>• JPEG output<br>• Survives recompression<br>• ~75 KB/MP capacity"></i>
|
||||
{% if not has_dct %}
|
||||
<span class="small text-warning ms-2"><i class="bi bi-exclamation-triangle me-1"></i>Requires scipy</span>
|
||||
{% endif %}
|
||||
</label>
|
||||
|
||||
<!-- LSB Mode -->
|
||||
<label class="mode-btn flex-fill {% if not has_dct %}active{% endif %}" id="lsbModeCard" for="modeLsb">
|
||||
<input class="form-check-input" type="radio" name="embed_mode" id="modeLsb" value="lsb" {% if not has_dct %}checked{% endif %}>
|
||||
<i class="bi bi-grid-3x3-gap text-primary ms-2"></i>
|
||||
<span class="ms-2"><strong>LSB</strong> <span class="text-muted">· Email & Files</span></span>
|
||||
<i class="bi bi-info-circle text-muted mode-info-icon ms-2" data-bs-toggle="tooltip" data-bs-html="true" title="<b>LSB Mode</b><br>• Full color PNG output<br>• Higher capacity (~375 KB/MP)"></i>
|
||||
</label>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Payload Type Selector -->
|
||||
<div class="mb-3">
|
||||
<label class="form-label">
|
||||
@@ -317,7 +336,7 @@
|
||||
<label class="form-label"><i class="bi bi-123 me-1"></i> PIN</label>
|
||||
<div class="input-group pin-input-container">
|
||||
<input type="password" name="pin" class="form-control" id="pinInput" placeholder="••••••" maxlength="9" style="max-width: 180px;">
|
||||
<button class="btn btn-outline-secondary" type="button" id="togglePin">
|
||||
<button class="btn btn-outline-secondary" type="button" data-toggle-password="pinInput">
|
||||
<i class="bi bi-eye"></i>
|
||||
</button>
|
||||
</div>
|
||||
@@ -356,10 +375,20 @@
|
||||
<span class="text-muted small">Drop QR image or click to browse</span>
|
||||
</div>
|
||||
<!-- Crop animation container -->
|
||||
<div class="qr-crop-container d-none" id="qrCropContainer">
|
||||
<div class="qr-scan-container qr-crop-container d-none" id="qrCropContainer">
|
||||
<img class="qr-original" id="qrOriginal" alt="Original">
|
||||
<img class="qr-cropped" id="qrCropped" alt="Cropped QR">
|
||||
<span class="crop-badge badge bg-success"><i class="bi bi-crop me-1"></i>Detected</span>
|
||||
<!-- Data panel -->
|
||||
<div class="qr-data-panel">
|
||||
<div class="qr-data-filename">
|
||||
<i class="bi bi-check-circle-fill"></i>
|
||||
<span>RSA Key loaded</span>
|
||||
</div>
|
||||
<div class="qr-data-row">
|
||||
<span class="qr-status-badge">RSA Key</span>
|
||||
<span class="qr-data-value">--</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
@@ -367,7 +396,7 @@
|
||||
<!-- Key Password (always visible) -->
|
||||
<div class="input-group input-group-sm mt-2">
|
||||
<input type="password" name="rsa_password" class="form-control" id="rsaPasswordInput" placeholder="Key password (if encrypted)">
|
||||
<button class="btn btn-outline-secondary" type="button" id="toggleRsaPassword">
|
||||
<button class="btn btn-outline-secondary" type="button" data-toggle-password="rsaPasswordInput">
|
||||
<i class="bi bi-eye"></i>
|
||||
</button>
|
||||
</div>
|
||||
@@ -375,7 +404,7 @@
|
||||
</div>
|
||||
|
||||
<!-- Advanced Options (DCT sub-options only) -->
|
||||
<div class="mb-4 d-none" id="advancedOptionsContainer">
|
||||
<div class="mb-4 {% if not has_dct %}d-none{% endif %}" id="advancedOptionsContainer">
|
||||
<a class="btn btn-sm btn-outline-secondary w-100" data-bs-toggle="collapse" href="#advancedOptions" role="button" aria-expanded="false">
|
||||
<i class="bi bi-gear me-1"></i> DCT Options
|
||||
<i class="bi bi-chevron-down ms-1" id="advancedChevron"></i>
|
||||
@@ -489,10 +518,23 @@
|
||||
{% endblock %}
|
||||
|
||||
{% block scripts %}
|
||||
<script src="{{ url_for('static', filename='js/stegasoo.js') }}"></script>
|
||||
<script>
|
||||
// v3.2.0: Removed date detection - no longer needed!
|
||||
// ============================================================================
|
||||
// ENCODE PAGE - Initialize shared components
|
||||
// ============================================================================
|
||||
|
||||
Stegasoo.initPasswordToggles();
|
||||
Stegasoo.initRsaMethodToggle();
|
||||
Stegasoo.initDropZones();
|
||||
Stegasoo.initClipboardPaste(['input[name="carrier"]', 'input[name="reference_photo"]']);
|
||||
Stegasoo.initQrCropAnimation('rsaQrInput');
|
||||
Stegasoo.initPassphraseFontResize();
|
||||
|
||||
// ============================================================================
|
||||
// ENCODE PAGE - Payload type switching
|
||||
// ============================================================================
|
||||
|
||||
// Payload type switching
|
||||
const payloadTextRadio = document.getElementById('payloadText');
|
||||
const payloadFileRadio = document.getElementById('payloadFile');
|
||||
const textSection = document.getElementById('textPayloadSection');
|
||||
@@ -514,99 +556,73 @@ function updatePayloadSection() {
|
||||
}
|
||||
}
|
||||
|
||||
payloadTextRadio.addEventListener('change', updatePayloadSection);
|
||||
payloadFileRadio.addEventListener('change', updatePayloadSection);
|
||||
payloadTextRadio?.addEventListener('change', updatePayloadSection);
|
||||
payloadFileRadio?.addEventListener('change', updatePayloadSection);
|
||||
|
||||
// ============================================================================
|
||||
// ENCODE PAGE - Passphrase validation
|
||||
// ============================================================================
|
||||
|
||||
// Passphrase validation and auto-resize font
|
||||
const passphraseInput = document.getElementById('passphraseInput');
|
||||
const passphraseWarning = document.getElementById('passphraseWarning');
|
||||
|
||||
// Stepped font sizes (characters -> rem)
|
||||
const fontSizeSteps = [
|
||||
{ maxChars: 30, size: 1.1 },
|
||||
{ maxChars: 45, size: 1.0 },
|
||||
{ maxChars: 60, size: 0.95 },
|
||||
{ maxChars: Infinity, size: 0.9 }
|
||||
];
|
||||
|
||||
function adjustPassphraseFontSize() {
|
||||
if (!passphraseInput) return;
|
||||
const len = passphraseInput.value.length;
|
||||
passphraseInput?.addEventListener('input', function() {
|
||||
const words = this.value.trim().split(/\s+/).filter(w => w.length > 0);
|
||||
const recommendedWords = {{ recommended_passphrase_words }};
|
||||
|
||||
for (const step of fontSizeSteps) {
|
||||
if (len <= step.maxChars) {
|
||||
passphraseInput.style.fontSize = step.size + 'rem';
|
||||
break;
|
||||
}
|
||||
if (passphraseWarning) {
|
||||
passphraseWarning.style.display = (words.length > 0 && words.length < recommendedWords) ? 'block' : 'none';
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
if (passphraseInput) {
|
||||
passphraseInput.addEventListener('input', function() {
|
||||
// Word count warning
|
||||
const words = this.value.trim().split(/\s+/).filter(w => w.length > 0);
|
||||
const recommendedWords = {{ recommended_passphrase_words }};
|
||||
|
||||
if (words.length > 0 && words.length < recommendedWords) {
|
||||
passphraseWarning.style.display = 'block';
|
||||
} else {
|
||||
passphraseWarning.style.display = 'none';
|
||||
}
|
||||
|
||||
// Auto-resize font
|
||||
adjustPassphraseFontSize();
|
||||
});
|
||||
|
||||
// Initial font size adjustment
|
||||
adjustPassphraseFontSize();
|
||||
}
|
||||
// ============================================================================
|
||||
// ENCODE PAGE - Payload file info
|
||||
// ============================================================================
|
||||
|
||||
// Payload file info display
|
||||
payloadFileInput.addEventListener('change', function() {
|
||||
payloadFileInput?.addEventListener('change', function() {
|
||||
const fileInfo = document.getElementById('fileInfo');
|
||||
const fileInfoName = document.getElementById('fileInfoName');
|
||||
const fileInfoSize = document.getElementById('fileInfoSize');
|
||||
|
||||
if (this.files && this.files[0]) {
|
||||
const file = this.files[0];
|
||||
fileInfo.classList.remove('d-none');
|
||||
fileInfoName.textContent = file.name;
|
||||
fileInfo?.classList.remove('d-none');
|
||||
if (fileInfoName) fileInfoName.textContent = file.name;
|
||||
if (fileInfoSize) fileInfoSize.textContent = (file.size / 1024).toFixed(1) + ' KB';
|
||||
|
||||
const sizeKB = (file.size / 1024).toFixed(1);
|
||||
fileInfoSize.textContent = sizeKB + ' KB';
|
||||
|
||||
// Update drop zone label
|
||||
const label = document.getElementById('payloadDropLabel');
|
||||
label.innerHTML = `<i class="bi bi-check-circle text-success me-1"></i>${file.name}`;
|
||||
if (label) label.innerHTML = `<i class="bi bi-check-circle text-success me-1"></i>${file.name}`;
|
||||
} else {
|
||||
fileInfo.classList.add('d-none');
|
||||
fileInfo?.classList.add('d-none');
|
||||
}
|
||||
});
|
||||
|
||||
// Character counter
|
||||
if (messageInput) {
|
||||
messageInput.addEventListener('input', function() {
|
||||
const count = this.value.length;
|
||||
const max = 250000;
|
||||
const percent = Math.round((count / max) * 100);
|
||||
|
||||
document.getElementById('charCount').textContent = count.toLocaleString();
|
||||
document.getElementById('charPercent').textContent = percent + '%';
|
||||
|
||||
const warning = document.getElementById('charWarning');
|
||||
if (percent >= 80) {
|
||||
warning.classList.remove('d-none');
|
||||
} else {
|
||||
warning.classList.add('d-none');
|
||||
}
|
||||
});
|
||||
}
|
||||
// ============================================================================
|
||||
// ENCODE PAGE - Character counter
|
||||
// ============================================================================
|
||||
|
||||
messageInput?.addEventListener('input', function() {
|
||||
const count = this.value.length;
|
||||
const max = 250000;
|
||||
const percent = Math.round((count / max) * 100);
|
||||
|
||||
const charCount = document.getElementById('charCount');
|
||||
const charPercent = document.getElementById('charPercent');
|
||||
const charWarning = document.getElementById('charWarning');
|
||||
|
||||
if (charCount) charCount.textContent = count.toLocaleString();
|
||||
if (charPercent) charPercent.textContent = percent + '%';
|
||||
charWarning?.classList.toggle('d-none', percent < 80);
|
||||
});
|
||||
|
||||
// ============================================================================
|
||||
// ENCODE PAGE - Carrier capacity
|
||||
// ============================================================================
|
||||
|
||||
// Carrier capacity fetching
|
||||
const capacityPanel = document.getElementById('capacityPanel');
|
||||
const carrierInput = document.getElementById('carrierInput');
|
||||
|
||||
carrierInput.addEventListener('change', function() {
|
||||
carrierInput?.addEventListener('change', function() {
|
||||
if (this.files && this.files[0]) {
|
||||
fetchCapacityComparison(this.files[0]);
|
||||
}
|
||||
@@ -622,333 +638,114 @@ function fetchCapacityComparison(file) {
|
||||
})
|
||||
.then(response => response.json())
|
||||
.then(data => {
|
||||
if (data.error) {
|
||||
console.error('Capacity error:', data.error);
|
||||
return;
|
||||
}
|
||||
if (data.error) return;
|
||||
|
||||
document.getElementById('carrierDimensions').textContent =
|
||||
`${data.width} × ${data.height} (${(data.width * data.height / 1000000).toFixed(1)} MP)`;
|
||||
document.getElementById('lsbCapacityBadge').textContent =
|
||||
`LSB: ${data.lsb.capacity_kb} KB`;
|
||||
document.getElementById('dctCapacityBadge').textContent =
|
||||
`DCT: ${data.dct.capacity_kb} KB`;
|
||||
const dims = document.getElementById('carrierDimensions');
|
||||
const lsbBadge = document.getElementById('lsbCapacityBadge');
|
||||
const dctBadge = document.getElementById('dctCapacityBadge');
|
||||
|
||||
capacityPanel.classList.remove('d-none');
|
||||
if (dims) dims.textContent = `${data.width} × ${data.height} (${(data.width * data.height / 1000000).toFixed(1)} MP)`;
|
||||
if (lsbBadge) lsbBadge.textContent = `LSB: ${data.lsb.capacity_kb} KB`;
|
||||
if (dctBadge) dctBadge.textContent = `DCT: ${data.dct.capacity_kb} KB`;
|
||||
|
||||
capacityPanel?.classList.remove('d-none');
|
||||
})
|
||||
.catch(err => console.error('Capacity fetch failed:', err));
|
||||
}
|
||||
|
||||
// ============================================================================
|
||||
// LSB/DCT Mode Switching
|
||||
// ENCODE PAGE - Mode switching (LSB/DCT)
|
||||
// ============================================================================
|
||||
|
||||
const modeLsb = document.getElementById('modeLsb');
|
||||
// Initialize tooltips for mode info icons
|
||||
document.querySelectorAll('[data-bs-toggle="tooltip"]').forEach(el => {
|
||||
new bootstrap.Tooltip(el);
|
||||
});
|
||||
|
||||
// Mode button active state toggle
|
||||
const modeRadios = document.querySelectorAll('input[name="embed_mode"]');
|
||||
const modeBtns = { 'dct': document.getElementById('dctModeCard'), 'lsb': document.getElementById('lsbModeCard') };
|
||||
|
||||
modeRadios.forEach(radio => {
|
||||
radio.addEventListener('change', () => {
|
||||
Object.values(modeBtns).forEach(btn => btn?.classList.remove('active'));
|
||||
modeBtns[radio.value]?.classList.add('active');
|
||||
});
|
||||
});
|
||||
|
||||
// Show/hide DCT options
|
||||
const modeDct = document.getElementById('modeDct');
|
||||
const lsbModeCard = document.getElementById('lsbModeCard');
|
||||
const dctModeCard = document.getElementById('dctModeCard');
|
||||
const advancedOptionsContainer = document.getElementById('advancedOptionsContainer');
|
||||
|
||||
// DCT Options elements
|
||||
const dctFormatPng = document.getElementById('dctFormatPng');
|
||||
const dctFormatJpeg = document.getElementById('dctFormatJpeg');
|
||||
const dctColorColor = document.getElementById('dctColorColor');
|
||||
const dctColorGrayscale = document.getElementById('dctColorGrayscale');
|
||||
const dctPngCard = document.getElementById('dctPngCard');
|
||||
const dctJpegCard = document.getElementById('dctJpegCard');
|
||||
const dctColorCard = document.getElementById('dctColorCard');
|
||||
const dctGrayscaleCard = document.getElementById('dctGrayscaleCard');
|
||||
document.querySelectorAll('input[name="embed_mode"]').forEach(radio => {
|
||||
radio.addEventListener('change', () => {
|
||||
advancedOptionsContainer?.classList.toggle('d-none', !modeDct?.checked);
|
||||
});
|
||||
});
|
||||
|
||||
function updateModeCardHighlight() {
|
||||
lsbModeCard.classList.toggle('border-primary', modeLsb.checked);
|
||||
lsbModeCard.classList.toggle('border-2', modeLsb.checked);
|
||||
dctModeCard.classList.toggle('border-warning', modeDct.checked);
|
||||
dctModeCard.classList.toggle('border-2', modeDct.checked);
|
||||
|
||||
// Show/hide DCT options when DCT is selected
|
||||
advancedOptionsContainer.classList.toggle('d-none', !modeDct.checked);
|
||||
}
|
||||
|
||||
function updateDctFormatCardHighlight() {
|
||||
if (dctPngCard && dctJpegCard) {
|
||||
dctPngCard.classList.toggle('border-primary', dctFormatPng.checked);
|
||||
dctPngCard.classList.toggle('border-2', dctFormatPng.checked);
|
||||
dctJpegCard.classList.toggle('border-warning', dctFormatJpeg.checked);
|
||||
dctJpegCard.classList.toggle('border-2', dctFormatJpeg.checked);
|
||||
// DCT format cards
|
||||
Stegasoo.initModeCards({
|
||||
radioName: 'dct_output_format',
|
||||
cards: {
|
||||
'png': { id: 'dctPngCard', borderClass: 'border-primary' },
|
||||
'jpeg': { id: 'dctJpegCard', borderClass: 'border-warning' }
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
function updateDctColorCardHighlight() {
|
||||
if (dctColorCard && dctGrayscaleCard) {
|
||||
dctColorCard.classList.toggle('border-success', dctColorColor.checked);
|
||||
dctColorCard.classList.toggle('border-2', dctColorColor.checked);
|
||||
dctGrayscaleCard.classList.toggle('border-secondary', dctColorGrayscale.checked);
|
||||
dctGrayscaleCard.classList.toggle('border-2', dctColorGrayscale.checked);
|
||||
// DCT color cards
|
||||
Stegasoo.initModeCards({
|
||||
radioName: 'dct_color_mode',
|
||||
cards: {
|
||||
'color': { id: 'dctColorCard', borderClass: 'border-success' },
|
||||
'grayscale': { id: 'dctGrayscaleCard', borderClass: 'border-secondary' }
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
modeLsb.addEventListener('change', updateModeCardHighlight);
|
||||
modeDct.addEventListener('change', updateModeCardHighlight);
|
||||
dctFormatPng?.addEventListener('change', updateDctFormatCardHighlight);
|
||||
dctFormatJpeg?.addEventListener('change', updateDctFormatCardHighlight);
|
||||
dctColorColor?.addEventListener('change', updateDctColorCardHighlight);
|
||||
dctColorGrayscale?.addEventListener('change', updateDctColorCardHighlight);
|
||||
|
||||
updateModeCardHighlight(); // Initial state
|
||||
updateDctFormatCardHighlight(); // Initial state
|
||||
updateDctColorCardHighlight(); // Initial state
|
||||
|
||||
// Advanced options chevron rotation
|
||||
// Advanced options chevron
|
||||
const advancedOptionsEl = document.getElementById('advancedOptions');
|
||||
if (advancedOptionsEl) {
|
||||
advancedOptionsEl.addEventListener('show.bs.collapse', function() {
|
||||
document.getElementById('advancedChevron').classList.add('bi-chevron-up');
|
||||
document.getElementById('advancedChevron').classList.remove('bi-chevron-down');
|
||||
});
|
||||
advancedOptionsEl.addEventListener('hide.bs.collapse', function() {
|
||||
document.getElementById('advancedChevron').classList.remove('bi-chevron-up');
|
||||
document.getElementById('advancedChevron').classList.add('bi-chevron-down');
|
||||
});
|
||||
}
|
||||
advancedOptionsEl?.addEventListener('show.bs.collapse', () => {
|
||||
document.getElementById('advancedChevron')?.classList.replace('bi-chevron-down', 'bi-chevron-up');
|
||||
});
|
||||
advancedOptionsEl?.addEventListener('hide.bs.collapse', () => {
|
||||
document.getElementById('advancedChevron')?.classList.replace('bi-chevron-up', 'bi-chevron-down');
|
||||
});
|
||||
|
||||
// ============================================================================
|
||||
// Drag & drop with preview for images
|
||||
// ENCODE PAGE - Duplicate file check
|
||||
// ============================================================================
|
||||
|
||||
document.querySelectorAll('.drop-zone').forEach(zone => {
|
||||
const input = zone.querySelector('input[type="file"]');
|
||||
const label = zone.querySelector('.drop-zone-label');
|
||||
const preview = zone.querySelector('.drop-zone-preview');
|
||||
const isPayloadZone = zone.id === 'payloadDropZone';
|
||||
const isCarrierZone = zone.id === 'carrierDropZone';
|
||||
|
||||
['dragenter', 'dragover'].forEach(evt => {
|
||||
zone.addEventListener(evt, e => {
|
||||
e.preventDefault();
|
||||
zone.classList.add('drag-over');
|
||||
});
|
||||
});
|
||||
|
||||
['dragleave', 'drop'].forEach(evt => {
|
||||
zone.addEventListener(evt, e => {
|
||||
e.preventDefault();
|
||||
zone.classList.remove('drag-over');
|
||||
});
|
||||
});
|
||||
|
||||
zone.addEventListener('drop', e => {
|
||||
if (e.dataTransfer.files.length) {
|
||||
input.files = e.dataTransfer.files;
|
||||
input.dispatchEvent(new Event('change'));
|
||||
|
||||
if (!isPayloadZone) {
|
||||
showPreview(e.dataTransfer.files[0]);
|
||||
}
|
||||
|
||||
// Trigger capacity check for carrier
|
||||
if (isCarrierZone && e.dataTransfer.files[0]) {
|
||||
fetchCapacityComparison(e.dataTransfer.files[0]);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
if (!isPayloadZone) {
|
||||
input.addEventListener('change', function() {
|
||||
if (this.files && this.files[0]) {
|
||||
showPreview(this.files[0]);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
function showPreview(file) {
|
||||
if (!file.type.startsWith('image/')) return;
|
||||
|
||||
const reader = new FileReader();
|
||||
reader.onload = e => {
|
||||
if (preview) {
|
||||
preview.src = e.target.result;
|
||||
preview.classList.remove('d-none');
|
||||
}
|
||||
label.innerHTML = '<i class="bi bi-check-circle text-success me-1"></i>' + file.name;
|
||||
};
|
||||
reader.readAsDataURL(file);
|
||||
}
|
||||
});
|
||||
|
||||
// PIN Toggle Logic
|
||||
document.getElementById('togglePin').addEventListener('click', function() {
|
||||
const input = document.getElementById('pinInput');
|
||||
const icon = this.querySelector('i');
|
||||
if (input.type === 'password') {
|
||||
input.type = 'text';
|
||||
icon.classList.replace('bi-eye', 'bi-eye-slash');
|
||||
} else {
|
||||
input.type = 'password';
|
||||
icon.classList.replace('bi-eye-slash', 'bi-eye');
|
||||
}
|
||||
});
|
||||
|
||||
// RSA Password Toggle Logic
|
||||
document.getElementById('toggleRsaPassword')?.addEventListener('click', function() {
|
||||
const input = document.getElementById('rsaPasswordInput');
|
||||
const icon = this.querySelector('i');
|
||||
if (input.type === 'password') {
|
||||
input.type = 'text';
|
||||
icon.classList.replace('bi-eye', 'bi-eye-slash');
|
||||
} else {
|
||||
input.type = 'password';
|
||||
icon.classList.replace('bi-eye-slash', 'bi-eye');
|
||||
}
|
||||
});
|
||||
|
||||
// RSA Input Method Toggle (File vs QR)
|
||||
const rsaMethodFile = document.getElementById('rsaMethodFile');
|
||||
const rsaMethodQr = document.getElementById('rsaMethodQr');
|
||||
const rsaFileSection = document.getElementById('rsaFileSection');
|
||||
const rsaQrSection = document.getElementById('rsaQrSection');
|
||||
|
||||
function updateRsaInputMethod() {
|
||||
const isFile = rsaMethodFile.checked;
|
||||
rsaFileSection.classList.toggle('d-none', !isFile);
|
||||
rsaQrSection.classList.toggle('d-none', isFile);
|
||||
}
|
||||
|
||||
rsaMethodFile?.addEventListener('change', updateRsaInputMethod);
|
||||
rsaMethodQr?.addEventListener('change', updateRsaInputMethod);
|
||||
|
||||
// Prevent Same File Selection
|
||||
function checkDuplicateFiles() {
|
||||
const refInput = document.querySelector('input[name="reference_photo"]');
|
||||
const carInput = document.querySelector('input[name="carrier"]');
|
||||
|
||||
if (refInput.files[0] && carInput.files[0]) {
|
||||
if (refInput?.files[0] && carInput?.files[0]) {
|
||||
if (refInput.files[0].name === carInput.files[0].name &&
|
||||
refInput.files[0].size === carInput.files[0].size) {
|
||||
alert("Security Warning: You cannot use the same image for both Reference and Carrier!");
|
||||
carInput.value = '';
|
||||
document.getElementById('carrierPreview').classList.add('d-none');
|
||||
document.querySelector('#carrierDropZone .drop-zone-label').innerHTML =
|
||||
'<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i>' +
|
||||
'<span class="text-muted">Drop image or click to browse</span>';
|
||||
capacityPanel.classList.add('d-none');
|
||||
}
|
||||
}
|
||||
}
|
||||
document.querySelector('input[name="reference_photo"]').addEventListener('change', checkDuplicateFiles);
|
||||
document.querySelector('input[name="carrier"]').addEventListener('change', checkDuplicateFiles);
|
||||
|
||||
// Paste from Clipboard
|
||||
document.addEventListener('paste', function(e) {
|
||||
const items = e.clipboardData.items;
|
||||
for (let i = 0; i < items.length; i++) {
|
||||
if (items[i].type.indexOf("image") !== -1) {
|
||||
const blob = items[i].getAsFile();
|
||||
|
||||
const carrierInput = document.querySelector('input[name="carrier"]');
|
||||
const refInput = document.querySelector('input[name="reference_photo"]');
|
||||
|
||||
const targetInput = (!carrierInput.files.length) ? carrierInput : refInput;
|
||||
|
||||
const container = new DataTransfer();
|
||||
container.items.add(blob);
|
||||
targetInput.files = container.files;
|
||||
|
||||
targetInput.dispatchEvent(new Event('change'));
|
||||
|
||||
// Trigger capacity check if pasted to carrier
|
||||
if (targetInput === carrierInput) {
|
||||
fetchCapacityComparison(blob);
|
||||
document.getElementById('carrierPreview')?.classList.add('d-none');
|
||||
const label = document.querySelector('#carrierDropZone .drop-zone-label');
|
||||
if (label) {
|
||||
label.innerHTML = '<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i><span class="text-muted">Drop image or click to browse</span>';
|
||||
}
|
||||
break;
|
||||
capacityPanel?.classList.add('d-none');
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// QR Code RSA Key scanning with crop animation
|
||||
const rsaQrInput = document.getElementById('rsaQrInput');
|
||||
const qrCropContainer = document.getElementById('qrCropContainer');
|
||||
const qrOriginal = document.getElementById('qrOriginal');
|
||||
const qrCropped = document.getElementById('qrCropped');
|
||||
|
||||
if (rsaQrInput) {
|
||||
rsaQrInput.addEventListener('change', function() {
|
||||
if (this.files && this.files[0]) {
|
||||
const file = this.files[0];
|
||||
|
||||
if (!file.type.startsWith('image/')) return;
|
||||
|
||||
// Reset animation state
|
||||
qrCropContainer.classList.remove('animating');
|
||||
qrCropContainer.classList.add('d-none');
|
||||
|
||||
// Show original image first
|
||||
const reader = new FileReader();
|
||||
reader.onload = e => {
|
||||
qrOriginal.src = e.target.result;
|
||||
qrCropContainer.classList.remove('d-none');
|
||||
|
||||
// Hide the label
|
||||
document.querySelector('#qrDropZone .drop-zone-label').classList.add('d-none');
|
||||
|
||||
// Now fetch cropped version and animate
|
||||
const formData = new FormData();
|
||||
formData.append('image', file);
|
||||
|
||||
fetch('/qr/crop', {
|
||||
method: 'POST',
|
||||
body: formData
|
||||
})
|
||||
.then(response => {
|
||||
if (!response.ok) {
|
||||
throw new Error('No QR code detected');
|
||||
}
|
||||
return response.blob();
|
||||
})
|
||||
.then(blob => {
|
||||
// Load cropped image
|
||||
const croppedUrl = URL.createObjectURL(blob);
|
||||
qrCropped.src = croppedUrl;
|
||||
|
||||
// Wait a moment to show original, then animate
|
||||
setTimeout(() => {
|
||||
qrCropContainer.classList.add('animating');
|
||||
}, 400);
|
||||
|
||||
// Also verify key extraction works
|
||||
const keyFormData = new FormData();
|
||||
keyFormData.append('qr_image', file);
|
||||
|
||||
return fetch('/extract-key-from-qr', {
|
||||
method: 'POST',
|
||||
body: keyFormData
|
||||
});
|
||||
})
|
||||
.then(response => response.json())
|
||||
.then(data => {
|
||||
if (data.success) {
|
||||
document.querySelector('#qrDropZone .drop-zone-label').innerHTML =
|
||||
'<i class="bi bi-check-circle text-success me-1"></i>RSA Key loaded';
|
||||
document.querySelector('#qrDropZone .drop-zone-label').classList.remove('d-none');
|
||||
}
|
||||
})
|
||||
.catch(err => {
|
||||
// Crop failed - just show original with error
|
||||
console.log('QR crop/extract error:', err);
|
||||
document.querySelector('#qrDropZone .drop-zone-label').innerHTML =
|
||||
'<i class="bi bi-exclamation-triangle text-warning me-1"></i>No QR detected';
|
||||
document.querySelector('#qrDropZone .drop-zone-label').classList.remove('d-none');
|
||||
});
|
||||
};
|
||||
reader.readAsDataURL(file);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// Form submission with loading state
|
||||
document.getElementById('encodeForm').addEventListener('submit', function() {
|
||||
document.querySelector('input[name="reference_photo"]')?.addEventListener('change', checkDuplicateFiles);
|
||||
document.querySelector('input[name="carrier"]')?.addEventListener('change', checkDuplicateFiles);
|
||||
|
||||
// ============================================================================
|
||||
// ENCODE PAGE - Form submission
|
||||
// ============================================================================
|
||||
|
||||
document.getElementById('encodeForm')?.addEventListener('submit', function() {
|
||||
const btn = document.getElementById('encodeBtn');
|
||||
btn.disabled = true;
|
||||
btn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Encoding...';
|
||||
if (btn) {
|
||||
btn.disabled = true;
|
||||
btn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Encoding...';
|
||||
}
|
||||
});
|
||||
</script>
|
||||
{% endblock %}
|
||||
|
||||
Reference in New Issue
Block a user