First Upload

2025-04-25 10:51:55 +02:00
commit 4aca9f9e58
10 changed files with 230 additions and 0 deletions
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+API_URL=https://www.laudenbach-gera.de/shop/print/Orders.php
+ORDER_DRUCKER=PDF24
+LABEL_DRUCKER=PDF24
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+# Default ignored files
+/shelf/
+/workspace.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.venv" />
+    </content>
+    <orderEntry type="jdk" jdkName="Python 3.12 (PDF_EXPORT_Laudenbach)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
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+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.12 (PDF_EXPORT_Laudenbach)" />
+  </component>
+</project>
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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/PDF_EXPORT_Laudenbach.iml" filepath="$PROJECT_DIR$/.idea/PDF_EXPORT_Laudenbach.iml" />
+    </modules>
+  </component>
+</project>
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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings" defaultProject="true" />
+</project>
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+import os
+import requests
+from dotenv import load_dotenv
+from datetime import datetime
+import fitz  # PyMuPDF
+import win32print
+import win32ui
+from PIL import Image, ImageWin
+import tempfile
+import time
+
+# .env laden
+load_dotenv()
+
+# .ENV Import
+url = os.getenv('API_URL')
+label_printer = os.getenv('LABEL_DRUCKER')  # Name des Labels-Druckers
+order_printer = os.getenv('ORDER_DRUCKER')  # Name des Order-Druckers
+
+# Zeitstempel für die Dateien
+timestamp = datetime.now().strftime('%Y-%m-%d_%H-%M-%S')
+
+# Pfad der Dateien
+original_storage_path = "./original"
+order_storage_path = "./orders"
+label_storage_path = "./label"
+
+# Verzeichnisse erstellen
+os.makedirs(original_storage_path, exist_ok=True)
+os.makedirs(order_storage_path, exist_ok=True)
+os.makedirs(label_storage_path, exist_ok=True)
+
+# PDF von der API herunterladen
+if url:
+    response = requests.get(url)
+    if response.status_code == 200:
+        file_name = f'{original_storage_path}/original_{timestamp}.pdf'
+        with open(file_name, 'wb') as file:
+            file.write(response.content)
+        print(f'PDF erfolgreich heruntergeladen: "{file_name}"')
+    else:
+        print(f'Fehler beim Herunterladen. Statuscode: {response.status_code}')
+        exit(1)
+else:
+    print('API-URL nicht in .env gefunden.')
+    exit(1)
+
+# Dokument verarbeiten
+doc = fitz.open(f'{original_storage_path}/original_{timestamp}.pdf')
+
+label_sections = {}
+current_label = None
+start_page = None
+order_end_page = None
+
+markers = {
+    "########## DHL LABELS ##########": "DHL",
+    "########## DPD LABELS ##########": "DPD",
+    "########## UPS LABELS ##########": "UPS"
+}
+
+# Dokument in Abschnitte teilen
+for page_number in range(len(doc)):
+    page = doc.load_page(page_number)
+    text = page.get_text()
+
+    found_label = None
+    for marker_text, label_name in markers.items():
+        if marker_text in text:
+            found_label = label_name
+            break
+
+    if found_label:
+        if current_label is None:
+            order_end_page = page_number - 1
+
+        if current_label is not None and start_page is not None:
+            section_doc = fitz.open()
+            section_doc.insert_pdf(doc, from_page=start_page, to_page=page_number - 1)
+            label_sections.setdefault(current_label, []).append(section_doc)
+
+        current_label = found_label
+        start_page = page_number + 1
+
+# Letzten Abschnitt speichern
+if current_label is not None and start_page is not None and start_page < len(doc):
+    section_doc = fitz.open()
+    section_doc.insert_pdf(doc, from_page=start_page, to_page=len(doc) - 1)
+    label_sections.setdefault(current_label, []).append(section_doc)
+
+# Bestellung speichern
+if order_end_page is not None and order_end_page >= 0:
+    order_doc = fitz.open()
+    order_doc.insert_pdf(doc, from_page=0, to_page=order_end_page)
+    order_filename = f"{order_storage_path}/order_{timestamp}.pdf"
+    order_doc.save(order_filename)
+    print(f"Bestellung gespeichert als {order_filename}")
+
+# Labels speichern
+for label, docs in label_sections.items():
+    for idx, pdf in enumerate(docs, start=1):
+        filename = f"{label_storage_path}/{label}_label_{idx}_{timestamp}.pdf"
+        pdf.save(filename)
+        print(f"{label} Label gespeichert als {filename}")
+
+
+# Verbesserte Druckfunktion mit reinen Python-Mitteln
+def print_pdf(file_path, printer_name):
+    if not os.path.exists(file_path):
+        print(f'Datei nicht gefunden: {file_path}')
+        return False
+
+    try:
+        # Drucker initialisieren
+        hprinter = win32print.OpenPrinter(printer_name)
+        hdc = win32ui.CreateDC()
+        hdc.CreatePrinterDC(printer_name)
+        hdc.StartDoc(file_path)
+
+        # PDF öffnen
+        pdf_document = fitz.open(file_path)
+
+        # Druckereinstellungen für korrekte Skalierung
+        printer_size = hdc.GetDeviceCaps(8), hdc.GetDeviceCaps(10)  # Horizontale/Vertikale Größe in Pixel
+        printer_margins = (0, 0)  # Keine Ränder
+
+        for page_number in range(len(pdf_document)):
+            page = pdf_document.load_page(page_number)
+
+            # Höhere Qualität für Labels
+            zoom = 3.0  # Erhöhter Zoom für bessere Qualität
+            mat = fitz.Matrix(zoom, zoom)
+            pix = page.get_pixmap(matrix=mat, alpha=False)
+
+            # Bild vorbereiten
+            image = Image.frombytes("RGB", [pix.width, pix.height], pix.samples)
+            dib = ImageWin.Dib(image)
+
+            # Skalierung berechnen, um das ganze Bild einzupassen
+            scale_x = printer_size[0] / pix.width
+            scale_y = printer_size[1] / pix.height
+            scale = min(scale_x, scale_y)
+
+            # Zentrierte Positionierung
+            x_pos = int((printer_size[0] - (pix.width * scale)) // 2)
+            y_pos = int((printer_size[1] - (pix.height * scale)) // 2)
+            width = int(pix.width * scale)
+            height = int(pix.height * scale)
+
+            # Seite drucken
+            hdc.StartPage()
+            try:
+                dib.draw(hdc.GetHandleOutput(),
+                         (x_pos, y_pos, x_pos + width, y_pos + height))
+            except Exception as draw_error:
+                print(f"Zeichenfehler: {draw_error}")
+                # Fallback: Einfache Skalierung
+                dib.draw(hdc.GetHandleOutput(), (0, 0, printer_size[0], printer_size[1]))
+            hdc.EndPage()
+
+        hdc.EndDoc()
+        hdc.DeleteDC()
+        win32print.ClosePrinter(hprinter)
+        print(f"Erfolgreich gedruckt: {file_path}")
+        return True
+
+    except Exception as e:
+        print(f"Fehler beim Drucken von {file_path}: {str(e)}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+# Druckvorgang
+print("\nStarte Druckvorgang:")
+
+# Labels drucken
+for label in label_sections:
+    for idx, pdf in enumerate(label_sections[label], start=1):
+        label_filename = f"{label_storage_path}/{label}_label_{idx}_{timestamp}.pdf"
+        print(f"\nDrucke {label} Label {idx}...")
+        print_pdf(label_filename, label_printer)
+        time.sleep(1)  # Kurze Pause zwischen den Druckaufträgen
+
+# Bestellung drucken
+if order_end_page is not None:
+    print("\nDrucke Bestellung...")
+    order_filename = f"{order_storage_path}/order_{timestamp}.pdf"
+    print_pdf(order_filename, order_printer)
+
+print("\nDruckvorgang abgeschlossen.")