layouter.py

@@ -21,10 +21,9 @@ FONT_PATH = "/usr/share/fonts"
 DEFAULT_FONT_REGULAR = "DejaVuSans.ttf"
 DEFAULT_FONT_BOLD = "DejaVuSans-Bold.ttf"
 OUTPUT_WIDTH = 696  # px
-OUTPUT_HEIGHT = 300  # px
+OUTPUT_HEIGHT = 190  # px
-TEXT_X_OFFSET = 300  # px
+TEXT_X_OFFSET = 190  # px
-QR_CODE_SIZE = 289  # px
+QR_CODE_SIZE = 179  # px
-
 # Configure logging
 logging.basicConfig(
     level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s"
@@ -46,6 +45,20 @@ class DriveData:
     shred_duration: int
 
 
+@dataclasses.dataclass
+class DriveDataJson:
+    state: str
+    fam: str
+    name: str
+    cap: int
+    sn: str
+    poh: int
+    pc: int
+    err: int
+    time: int
+    dur: int
+
+
 @dataclasses.dataclass
 class DriveDataPrintable:
     modelfamily: str
@@ -61,13 +74,13 @@ class DriveDataPrintable:
 
 @dataclasses.dataclass
 class ReHddInfo:
-    link: str
+    ref: str
-    version: str
+    ver: str
 
 
 @dataclasses.dataclass
-class DriveDataJson:
+class QrDataJson:
-    drive: DriveData
+    drive: DriveDataJson
     rehdd: ReHddInfo
 
 
@@ -122,7 +135,7 @@ def format_to_printable(drive):
         cut_string(20, re.sub(r"[^a-zA-Z0-9. ]", "", drive.modelfamily), "end"),
         cut_string(20, re.sub(r"[^a-zA-Z0-9. ]", "", drive.modelname), "end"),
         cut_string(20, human_readable_capacity(drive.capacity), "end"),
-        cut_string(16, re.sub(r"[^a-zA-Z0-9.-_]", "", drive.serialnumber), "start"),
+        cut_string(20, re.sub(r"[^a-zA-Z0-9.-_]", "", drive.serialnumber), "start"),
         cut_string(30, human_readable_power_on_hours(drive.power_on_hours), "end"),
         cut_string(10, str(drive.power_cycle), "end"),
         cut_string(10, str(drive.smart_error_count), "end"),
@@ -138,40 +151,98 @@ def format_to_printable(drive):
 
 
 def draw_text(drawable, printable_data, font_regular, font_bold, font_bold_bigger):
-    """Draws the formatted text onto the image."""
+    """Draws formatted text with Cycles and Errors on one row."""
-    text_y_offset = 10
-    value_column_x_offset = 120
-    font_size = 20
 
+    line_height = 26
+    label_x = TEXT_X_OFFSET
+    value_offset = 115
+    right_field_spacing = 200  # Horizontal gap between Cycles and Errors
+    x_capacity = 520
+    y_capacity = 142
+    y_start = 4
+
+    # Serial Number
+    drawable.text((label_x, y_start), "Serial:", fill=0, font=font_bold)
     drawable.text(
-        (TEXT_X_OFFSET, text_y_offset), printable_data.serialnumber, (0), font=font_bold
+        (label_x + value_offset, y_start),
-    )
+        printable_data.serialnumber,
-    text_y_offset += 25
-
-    fields = [
-        ("Family:", printable_data.modelfamily, font_regular),
-        ("Model:", printable_data.modelname, font_regular),
-        ("Hours:", printable_data.power_on_hours, font_regular),
-        ("Cycles:", printable_data.power_cycle, font_regular),
-        ("Errors:", printable_data.smart_error_count, font_regular),
-        ("Shred on:", printable_data.shred_timestamp, font_regular),
-        ("Duration:", printable_data.shred_duration, font_regular),
-    ]
-
-    for label, value, font in fields:
-        drawable.text((TEXT_X_OFFSET, text_y_offset), label, fill=0, font=font_bold)
-        drawable.text(
-            (TEXT_X_OFFSET + value_column_x_offset, text_y_offset),
-            value,
         fill=0,
-            font=font,
+        font=font_bold,
+    )
+
+    y1 = y_start + line_height
+    y2 = y1 + line_height
+    y3 = y2 + line_height
+    y4 = y3 + line_height
+    y5 = y4 + line_height
+    y6 = y5 + line_height
+
+    # Left-Aligned Fields (One per row)
+    drawable.text((label_x, y1), "Family:", fill=0, font=font_bold)
+    drawable.text(
+        (label_x + value_offset, y1),
+        printable_data.modelfamily,
+        fill=0,
+        font=font_regular,
+    )
+
+    drawable.text((label_x, y2), "Model:", fill=0, font=font_bold)
+    drawable.text(
+        (label_x + value_offset, y2),
+        printable_data.modelname,
+        fill=0,
+        font=font_regular,
+    )
+
+    drawable.text((label_x, y3), "Hours:", fill=0, font=font_bold)
+    drawable.text(
+        (label_x + value_offset, y3),
+        printable_data.power_on_hours,
+        fill=0,
+        font=font_regular,
+    )
+
+    # Cycles and Errors on the same line
+    drawable.text((label_x, y4), "Cycles:", fill=0, font=font_bold)
+    drawable.text(
+        (label_x + value_offset, y4),
+        printable_data.power_cycle,
+        fill=0,
+        font=font_regular,
     )
-        text_y_offset += 25
 
     drawable.text(
-        (TEXT_X_OFFSET, text_y_offset),
+        (label_x + right_field_spacing, y4), "Errors:", fill=0, font=font_bold
+    )
+    drawable.text(
+        (label_x + right_field_spacing + value_offset, y4),
+        printable_data.smart_error_count,
+        fill=0,
+        font=font_regular,
+    )
+
+    # Continue remaining fields
+    drawable.text((label_x, y5), "Shred on:", fill=0, font=font_bold)
+    drawable.text(
+        (label_x + value_offset, y5),
+        printable_data.shred_timestamp,
+        fill=0,
+        font=font_regular,
+    )
+
+    drawable.text((label_x, y6), "Duration:", fill=0, font=font_bold)
+    drawable.text(
+        (label_x + value_offset, y6),
+        printable_data.shred_duration,
+        fill=0,
+        font=font_regular,
+    )
+
+    # Capacity at the bottom
+    drawable.text(
+        (x_capacity, y_capacity),
         printable_data.capacity,
-        (0),
+        fill=0,
         font=font_bold_bigger,
     )
 
@@ -232,7 +303,21 @@ def draw_outline(drawable, margin, width, output_width, output_height):
 def generate_image(drive, rehdd_info, output_file):
     """Generates an image containing drive data and a QR code."""
     try:
-        qr_data = json.dumps(dataclasses.asdict(DriveDataJson(drive, rehdd_info)))
+
+        drive_json = DriveDataJson(
+            state=drive.drive_state,
+            fam=drive.modelfamily,
+            name=drive.modelname,
+            cap=drive.capacity,
+            sn=drive.serialnumber,
+            poh=drive.power_on_hours,
+            pc=drive.power_cycle,
+            err=drive.smart_error_count,
+            time=int(drive.shred_timestamp),
+            dur=drive.shred_duration,
+        )
+
+        qr_data = json.dumps(dataclasses.asdict(QrDataJson(drive_json, rehdd_info)))
         printable_data = format_to_printable(drive)
     except Exception as e:
         logging.error(f"Error preparing data: {e}")
@@ -243,9 +328,9 @@ def generate_image(drive, rehdd_info, output_file):
 
     font_regular = ImageFont.truetype(find_font_path(DEFAULT_FONT_REGULAR), 20)
     font_bold = ImageFont.truetype(find_font_path(DEFAULT_FONT_BOLD), 20)
-    font_bold_bigger = ImageFont.truetype(find_font_path(DEFAULT_FONT_BOLD), 60)
+    font_bold_bigger = ImageFont.truetype(find_font_path(DEFAULT_FONT_BOLD), 42)
 
-    draw_outline(draw, 1, 4, OUTPUT_WIDTH, OUTPUT_HEIGHT)
+    draw_outline(draw, 0, 3, OUTPUT_WIDTH + 1, OUTPUT_HEIGHT + 1)
     draw_text(draw, printable_data, font_regular, font_bold, font_bold_bigger)
     draw_qr_code(output_image, qr_data)
 
@@ -264,7 +349,7 @@ def main():
         drive_state="shredded",
         modelfamily='Toshiba 2.5" HDD MK..65GSSX',
         modelname="TOSHIBA MK3265GSDX",
-        capacity=343597383680,
+        capacity=343597383000,
         serialnumber="YG6742U56UDRL123456789ABCDEFGJKL",
         power_on_hours=7074,
         power_cycle=4792,
@@ -275,5 +360,6 @@ def main():
 
     generate_image(temp_drive, rehdd_info, "output.png")
 
+
 if __name__ == "__main__":
     main()