From c2485849a67a3a50347584f423d9af258f1a13e6 Mon Sep 17 00:00:00 2001
From: lertlmaier <lorenz.ertlmaier@googlemail.com>
Date: Mon, 23 Jun 2025 15:55:00 +0200
Subject: [PATCH] Erste Version der Excel Ausgabe einer BOM

---
 lib/drawdxf.py | 60 +++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 50 insertions(+), 10 deletions(-)

diff --git a/lib/drawdxf.py b/lib/drawdxf.py
index 565376b..0a8be5c 100644
--- a/lib/drawdxf.py
+++ b/lib/drawdxf.py
@@ -294,14 +294,15 @@ def mark_missings(all_artnrs):
         if artnr not in bezeichner_cfg["Sivasnummern"]:
             bezeichner_cfg["Missing"][artnr] = ""
 
-def write_excel_from_json(plines:Polylines, sens2cable: dict, outpath:str):
-    wb = Workbook()
+def write_excel_from_json(plines:Polylines, sens2cable: dict, outpath:str, with_bom = True):
+    wb1 = Workbook()
     # Dicts für Anzahl bzw kummulierte Länge
     count_summary = defaultdict(int)
     length_summary = defaultdict(float)
+    sensor_summary = defaultdict(int)
 
     #Worksheet 1 - Kabellängen nach Kabel-ID
-    ws1 = wb.active
+    ws1 = wb1.active
     ws1.title = "Length by ID"
     ws1.append(["Cable-ID", "True Length (m)", "Cable-ArtNr", "Cable-Name (short)"])
 
@@ -310,8 +311,17 @@ def write_excel_from_json(plines:Polylines, sens2cable: dict, outpath:str):
     ws1.column_dimensions['C'].width = 15
     ws1.column_dimensions['D'].width = 25
 
+    seen_sensors = set()
+
     for pl in plines.kabel:
         length = round(pl.length /1000 , 1)                # Umrechnung von mm in m
+
+        # Sensor Artikelnummern sammeln
+        sensor_name = pl.id.split("-")[-1]  # z.B. "BX0001"
+        if sensor_name not in seen_sensors:
+            seen_sensors.add(sensor_name)
+            sensor_summary[pl.s_artinr] += 1
+
         for artnr in sens2cable[pl.id]:
             cable_name = ""
             if artnr.isdigit():
@@ -325,7 +335,7 @@ def write_excel_from_json(plines:Polylines, sens2cable: dict, outpath:str):
                 count_summary[artnr] += 1
     
     # Worksheet 2 - Kabelnummern und Stückzahlen
-    ws2 = wb.create_sheet("Cables SIVAS")
+    ws2 = wb1.create_sheet("Cables SIVAS")
     ws2.append(["Cable-ArtNr", "Amount (pcs)", "Cumm. Length (m)"])
 
     ws2.column_dimensions['A'].width = 20
@@ -344,7 +354,7 @@ def write_excel_from_json(plines:Polylines, sens2cable: dict, outpath:str):
     if len(plines.errors_sensors) > 0 or len(plines.errors_dists) > 0:
         
         # Worksheet 3 - Nicht an Racks gekoppeltes Equipment
-        ws3 = wb.create_sheet("ERR-Equipment-Connection")
+        ws3 = wb1.create_sheet("ERR-Equipment-Connection")
         ws3.append(["Type", "ID", "x", "y"])
 
         ws3.column_dimensions['A'].width = 20
@@ -356,10 +366,9 @@ def write_excel_from_json(plines:Polylines, sens2cable: dict, outpath:str):
         for error in plines.errors_dists:
             ws3.append(["Subistributor", error.name, error.coords.x, error.coords.y])
     
-
     if len(plines.errors_routing) > 0:
         # Worksheet 4 - Fehlgeschlagenes Routing
-        ws4 = wb.create_sheet("ERR-Routing")
+        ws4 = wb1.create_sheet("ERR-Routing")
         ws4.append(["Subdistributor", "Sensor / Actuator", "Details"])
 
         ws4.column_dimensions['C'].width = 35
@@ -391,15 +400,46 @@ def write_excel_from_json(plines:Polylines, sens2cable: dict, outpath:str):
     
     if len(plines.errors_missing_attributes) > 0:
         # Worksheet 5 - Fehlende Attribute -> kein Routing
-        ws5 = wb.create_sheet("ERR-Attributes")
+        ws5 = wb1.create_sheet("ERR-Attributes")
         ws5.append(["ID", "Error Detail"])
         ws5.column_dimensions['B'].width = 35
 
         for sname, err_msg in plines.errors_missing_attributes.items():
             ws5.append([sname, err_msg])
 
+    wb1.save(outpath)
+    print("Cable-Summary exported to Excel file")
 
-    wb.save(outpath)
+    if with_bom:
+        wb2 = Workbook()
+        ws1 = wb2.active
+        ws1.title = "BOM"
+        ws1.append(["Type", "Art.-Number", "Name (SIVAS)", "Amount (pcs)", "Length (m)"])
+
+        # Alle Summaries kombinieren
+        all_summaries = set(count_summary) | set(length_summary) | set(sensor_summary)
+        
+        for artnr in sorted(all_summaries):
+            name = bezeichner_cfg["Sivasnummern"].get(artnr, "")
+            count = sensor_summary.get(artnr, count_summary.get(artnr, ""))
+            length = length_summary.get(artnr, "")
+            typ = "Sensor" if artnr in sensor_summary else "Kabel"
+
+            if artnr == "":
+                name = "Keine Artikelnummer vergeben. Layout prüfen."
+            elif artnr != "" and name =="":
+                name = (f"Kein Eintrag zu Art.-Nr: {artnr} in bezeichner.cfg.")
+            ws1.append([
+                typ,
+                artnr,
+                name,
+                count,
+                length if typ == "Kabel" else ""
+            ])
+
+        bom_path = outpath.replace("_cables.xlsx", "_BOM.xlsx")
+        wb2.save(bom_path)
+        print(f"BOM saved as an excel file")
 
 def check_file_in_work(work_dir, filename):
     fexists = True
@@ -617,4 +657,4 @@ if __name__ == '__main__':
         
         # 5. Excel schreiben
         excel_path = os.path.join(work_dir, args.excel)
-        export_excel(plines, sens2cable, excel_path)
\ No newline at end of file
+        write_excel_from_json(plines, sens2cable, excel_path)
\ No newline at end of file