Added barcode to exported PDF.

src/submissions/frontend/custom_widgets/sub_details.py

@@ -1,6 +1,7 @@
 '''
 Contains widgets specific to the submission summary and submission details.
 '''
+import base64
 from datetime import datetime
 from PyQt6 import QtPrintSupport
 from PyQt6.QtWidgets import (
@@ -238,6 +239,7 @@ class SubmissionDetails(QDialog):
         Renders submission to html, then creates and saves .pdf file to user selected file.
         """        
         template = env.get_template("submission_details.html")
+        self.base_dict['barcode'] = base64.b64encode(make_plate_barcode(self.base_dict['Plate Number'], width=120, height=30)).decode('utf-8')
         html = template.render(sub=self.base_dict)
         home_dir = Path(self.ctx["directory_path"]).joinpath(f"Submission_Details_{self.base_dict['Plate Number']}.pdf").resolve().__str__()
         fname = Path(QFileDialog.getSaveFileName(self, "Save File", home_dir, filter=".pdf")[0])

src/submissions/frontend/main_window_functions.py

@@ -35,7 +35,6 @@ from .custom_widgets.pop_ups import AlertPop, QuestionAsker
 from .custom_widgets import ReportDatePicker, ReagentTypeForm
 from .custom_widgets.misc import ImportReagent
 from .visualizations.control_charts import create_charts, construct_html
-import asyncio
 
 
 logger = logging.getLogger(f"submissions.{__name__}")

src/submissions/frontend/visualizations/barcode.py

@@ -1,8 +1,8 @@
-from reportlab.graphics.barcode import createBarcodeDrawing, createBarcodeImageInMemory
+from reportlab.graphics.barcode import createBarcodeImageInMemory
 from reportlab.graphics.shapes import Drawing
 from reportlab.lib.units import mm
 
 
-def make_plate_barcode(text:str) -> Drawing:
+def make_plate_barcode(text:str, width:int=100, height:int=25) -> Drawing:
     # return createBarcodeDrawing('Code128', value=text, width=200, height=50, humanReadable=True)
-    return createBarcodeImageInMemory('Code128', value=text, width=100*mm, height=25*mm, humanReadable=True, format="png")
+    return createBarcodeImageInMemory('Code128', value=text, width=width*mm, height=height*mm, humanReadable=True, format="png")