Websockets MQTT support

templates.py

@@ -148,9 +148,89 @@ def new_label_template(variables, width_pixels=991, height_pixels=306, filename=
 
     return image
 
+def new_label_large_template(variables, width_pixels=991, height_pixels=413, filename=None):
+    """Simplified label template with centered drug and dose - larger format"""
+    image = Image.new('RGB', (width_pixels, height_pixels), 'white')
+    draw = ImageDraw.Draw(image)
+
+    try:
+        font_header = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', 36)
+        font_bold = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', 48)
+        font_normal = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 36)
+        font_small = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf', 28)
+        font_footer = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Oblique.ttf', 22)
+    except:
+        font_header = ImageFont.load_default()
+        font_bold = ImageFont.load_default()
+        font_normal = ImageFont.load_default()
+        font_small = ImageFont.load_default()
+        font_footer = ImageFont.load_default()
+
+    margin = 10
+    top = margin
+    left_col = margin
+    x1 = 200
+    x2 = 500
+    x3 = 580
+    line_height = 60
+
+    # Practice name (top left)
+    draw.text((left_col, top), variables.get('practice_name', ''), fill='black', font=font_header)
+
+    # Date (top right)
+    today = date.today().strftime("%d %b %Y")
+    bbox = draw.textbbox((0, 0), today, font=font_small)
+    date_width = bbox[2] - bbox[0]
+    draw.text((width_pixels - margin - date_width, top), today, fill='black', font=font_small)
+
+    # Centered drug name (bold)
+    y = top + line_height + 20
+    drug_name = variables.get('drug_name', '')
+    bbox = draw.textbbox((0, 0), drug_name, font=font_bold)
+    drug_width = bbox[2] - bbox[0]
+    drug_x = (width_pixels - drug_width) / 2
+    drug_y = y
+    draw.text((drug_x, drug_y), drug_name, fill='black', font=font_bold)
+
+    # Centered dose underneath
+    dosage = variables.get('dosage', '')
+    bbox = draw.textbbox((0, 0), dosage, font=font_normal)
+    dose_width = bbox[2] - bbox[0]
+    dose_x = (width_pixels - dose_width) / 2
+    dose_y = drug_y + 70
+    draw.text((dose_x, dose_y), dosage, fill='black', font=font_normal)
+
+    # Animal and Qty on same line below drug/dose
+    animal_qty_y = dose_y + 70
+    draw.text((left_col, animal_qty_y), "Animal:", fill='black', font=font_normal)
+    draw.text((x1, animal_qty_y), variables.get('animal_name', ''), fill='black', font=font_normal)
+    draw.text((x2, animal_qty_y), "Qty:", fill='black', font=font_normal)
+    draw.text((x3, animal_qty_y), variables.get('quantity', ''), fill='black', font=font_normal)
+
+    # Expiry and Vet on next line
+    expiry_vet_y = animal_qty_y + line_height
+    draw.text((left_col, expiry_vet_y), "Expiry:", fill='black', font=font_normal)
+    draw.text((x1, expiry_vet_y), variables.get('expiry_date', ''), fill='black', font=font_normal)
+    draw.text((x2, expiry_vet_y), "Vet:", fill='black', font=font_normal)
+    draw.text((x3, expiry_vet_y), "________________________", fill='black', font=font_normal)
+
+    # Footer at bottom
+    footer_text = "For animal treatment only"
+    bbox = draw.textbbox((0, 0), footer_text, font=font_footer)
+    text_width = bbox[2] - bbox[0]
+    footer_x = (width_pixels - text_width) / 2
+    footer_y = height_pixels - margin - 20
+    draw.text((footer_x, footer_y), footer_text, fill='black', font=font_footer)
+
+    if filename:
+        image.save(filename)
+
+    return image
+
 # Template registry
 TEMPLATES = {
     'vet_label': vet_label_template,
     'new_label': new_label_template,
+    'new_label_large': new_label_large_template,
     # Add more templates here, e.g., 'vet_label_small': vet_label_small_template
 }