Koordinaten der Unterverteiler, Sensoren und Kabelpritsche aus .dxf Datei festgestellt. Bisher Ausgabe nur in Konsole.

.vscode/launch.json

@@ -21,7 +21,22 @@
             "justMyCode": true
         },
         {
-            "name": "use filename and default",
+            "name": "use easy.dwg",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal",
+            "justMyCode": true,
+            "args": [
+                "--filename",
+                "easy.dxf",
+                "-s",
+                "-d",
+                "-r"
+            ],
+        },
+        {
+            "name": "use Steuerungstestlayout",
             "type": "debugpy",
             "request": "launch",
             "program": "${file}",
@@ -30,8 +45,8 @@
             "args": [
                 "--filename",
                 "ST_6300_Steuerungstestlayout1_neueBloecke.dxf",
-                "-i",
+                "-s",
-                "-o",
+                "-d",
                 "-r"
             ],
         }

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "python.languageServer": "Pylance",
+    "cSpell.words": [
+        "ezdxf"
+    ]
+}

bin/getpositions.bat

@@ -1,4 +1,4 @@
 @echo off
 CALL manage_interpreter.bat activate_interpreter
-python %PROJECT_LIB%\getpositions.py 
+python %PROJECT_LIB%\getpositions.py %*
 CALL manage_interpreter.bat deactivate_interpreter

lib/getpositions.py

@@ -1,9 +1,14 @@
 import argparse
 import configparser
-import ezdxf
+#import ezdxf
+import ezdxf.document
 from ezdxf.math import Matrix44
 import os
 import sys
+import math
+import json
+import re
+
 
 """
 Dieses Programm:
@@ -49,53 +54,71 @@ def get_world_position_of_attribute(insert, attrib):
     # Transformation aufbauen: Skalierung -> Rotation -> Translation
     m = (
         Matrix44.scale(xscale, yscale, 1) @
-        Matrix44.z_rotate(rotation_deg * 3.141592653589793 / 180) @
+        Matrix44.z_rotate(rotation_deg * math.pi / 180) @
         Matrix44.translate(block_pos.x, block_pos.y, block_pos.z)
     )
 
     # Lokale Position transformieren
     return m.transform(local_pos)
 
-def get_input_positions(doc):
+def merge_two_dicts(x, y):
+    z = x.copy()
+    z.update(y)
+    return z
+
+def get_input_positions(msp: ezdxf.document.Drawing.modelspace):
     """hole alle Positionen der Eingänge 
     """
-    msp = doc.modelspace()
+    allIds = dict()
+    SpecialKeys = ["MB", # Separator
+                    "MA", # Motor
+                    "BG", # Stausensor
+                    "FC" # Motorschutzschalter
+    ]
+    
     # Über alle Blockreferenzen (INSERT) im Modelspace laufen
     for insert in msp.query('INSERT'):
         if len(insert.attribs) == 0:
             continue  # Überspringe Blöcke ohne Attribute
+        id = ""
+        ld = dict()
         for attrib in insert.attribs:
-            # Position des Blocks ist attrib.dxf.insert
+            if len(insert.attribs) == 0:
-            print(f"Attribut Name: {attrib.dxf.tag}, Wert: {attrib.dxf.text}")
+                continue  # Überspringe Blöcke ohne Attribute
+            #print(f"Attribut Name: {attrib.dxf.tag}, Wert: {attrib.dxf.text}")
+            ld[attrib.dxf.tag] = attrib.dxf.text
+            if attrib.dxf.tag == "IO":
+                id = attrib.dxf.text
+                # print(f"-- coord io {id}--: {attrib.dxf.insert}") # position des Blocks
+            if attrib.dxf.tag == "B":
+                for spec in SpecialKeys:
+                    if spec in attrib.dxf.text:
+                        id = attrib.dxf.text
+                        #print(f"-- coord {attrib.dxf.text} --: {attrib.dxf.insert}")
             if attrib.dxf.tag == "REALE_POSITION" and attrib.dxf.text == "x":
-                print(f"-- coord --: {attrib.dxf.insert}")
+                #print(f"-- coord real --: {attrib.dxf.insert}")
-            if attrib.dxf.tag == "B" and "MB" in attrib.dxf.text:
-                print(f"-- coord --: {attrib.dxf.insert}")
-            if attrib.dxf.tag == "B" and "BG" in attrib.dxf.text:
-                print(f"-- coord --: {attrib.dxf.insert}")
-                # attrib.layer
                 world_pos = get_world_position_of_attribute(insert, attrib)   
+                #print(f"-- world --: {world_pos}")
+                ld["block_pos"] = attrib.dxf.insert
+                ld["world_pos"] = world_pos
 
-        # # Attribute abrufen (als Liste von ATTRIB-Objekten)
+        if not id == "":
-        # attribs = {attrib.dxf.tag: attrib.dxf.text for attrib in insert.attribs}
+            if not id in allIds:
-
+                allIds[id] = ld
-        # # Hier z.B. filtern: Blocke, die ein "NAME"-Attribut haben
+            else:
-        # if "NAME" in attribs:
+                allIds[id] = merge_two_dicts(allIds[id], ld)
-        #     print(f"Blockname: {insert.dxf.name}")
+    return allIds
-        #     print(f"NAME-Attribut: {attribs['NAME']}")
-            
-        #     # Zugriff auf weitere Attribute
-        #     # z.B. "ID", "TYP" usw.
-        #     if "ID" in attribs:
-        #         print(f"ID: {attribs['ID']}")
 
 
-    # msp = doc.modelspace()
+def get_subdistributor_positions(msp):
+    """hole alle Positionen der Unterverteiler 
+    """
     # # Über alle Texte laufen
-    # for text in msp.query('TEXT'):
+    # for text in msp.query('MTEXT'):
     #     print(f"Inhalt: {text.dxf.text}")
     #     print(f"Layer: {text.dxf.layer}")
     #     print(f"Einfügepunkt: {text.dxf.insert}")
+    #     print(f"Breite: {text.dxf.width}")
     #     # print("Farbe:", text.dxf.color)  # Achtung: 256 = "ByLayer"
     #     # print("Höhe (height):", text.dxf.height)
     #     # print("Rotation (degrees):", text.dxf.rotation)
@@ -104,37 +127,53 @@ def get_input_positions(doc):
     #     # print("Handle:", text.dxf.handle)
     #     print("---")
 
-
+    ret = dict()
-
+    # Alle Texte auf Layer "xy"
-def get_output_positions(doc):
+    for text in msp.query('TEXT[layer=="Busverteiler-Kennzeichnung"]'):
-    """hole alle Positionen der Ausgänge 
+        print(f"Text auf Layer 'Busverteiler-Kennzeichnung': {text.dxf.text}")
-    """
+        match = re.search(r"UC\w+", text.dxf.text)
-    pass
+        if match:
+            nameUC =  match.group(0)
+            ret[nameUC] = text.dxf.insert
+    return ret
 
 
 # helper function
-def print_entity(e):
+def print_line(e):
     print("LINE on layer: %s\n" % e.dxf.layer)
-    print("points: %s\n" % repr(e.dxf.points()))
+    print("points: %s\n" % repr(e.dxf))
-    #print("y point: %s\n" % e.dxf.y)
 
-def get_rack_positions(doc):
+def print_polyline(e):
+    print("POLYLINE on layer: %s\n" % e.dxf.layer)
+    #print("points: %s\n" % repr(e.dxf))
+    #print("y point: %s\n" % e.dxf.y)
+    for x, y, start_width, end_width, bulge in e.get_points():  # Gibt Tuple (x, y, start_width, end_width, bulge)
+        print(f"  Punkt: ({x}, {y}),   Startbreite: ({start_width}, Endbreite: {end_width})")
+    if e.is_closed:
+        print("Diese Polyline ist geschlossen.")
+
+def get_rack_positions(msp):
     """hole alle Positionen aller Kabelpritschen 
     """
+
+    ret = list()
+    for e in msp.query('LWPOLYLINE[layer=="PRITSCHE_200-60"]'):
+        #print_polyline(e)
+        poly = list()
+        for x, y, start_width, end_width, bulge in e.get_points():  # Gibt Tuple (x, y, start_width, end_width, bulge)
+            point = (x,y)
+            poly.append(point)
+        ret.append(poly)
     # iterate over all entities in modelspace
-    msp = doc.modelspace()
     # for e in msp:
+    #     if e.dxftype() == "LINE":
+    #         print_line(e)
     #     if e.dxftype() == "LWPOLYLINE":
-    #         print_entity(e)
+    #         print_polyline(e)
-
+    return ret
-    # # entity query for all LINE entities in modelspace
-    # for e in msp.query("LWPOLYLINE"):
-    #     print_entity(e)
-    
-
-        
-
 
+def to_json(d, pretty: bool = True) -> str:
+    return json.dumps(d, indent=2 if pretty else None, default=str)
 
 def get_dxf_file(filepath):
     """hole das dxf file 
@@ -152,9 +191,10 @@ def get_dxf_file(filepath):
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(description='fetches the x/y positions from a dxf file', prog='getpositions')
     parser.add_argument('-f', '--filename', action='store', required=True, default="ST_6300_Steuerungstestlayout1_neueBloecke.dwg", help='which file should be fetched', metavar='myfile.dwg')
-    parser.add_argument('-i', '--input', action='store_true', help='fetch all position of inputs')
+    parser.add_argument('-s', '--sensors', action='store_true', help='fetch all position of sensors, motors, actors')
-    parser.add_argument('-o', '--output', action='store_true', help='fetch all positions of outputs')
+    parser.add_argument('-d', '--dists', action='store_true', help='fetch all positions of all subdistributors')
     parser.add_argument('-r', '--rack', action='store_true', help='fetch all positions of all cable racks')
+    parser.add_argument('-c', '--console', action='store_true', help='print results to output')
 
     args = parser.parse_args()
 
@@ -162,15 +202,25 @@ if __name__ == '__main__':
     work_dir = os.environ.get('PROJECT_WORK')
     filename = args.filename
 
-    doc = get_dxf_file(os.path.join(work_dir, filename))
+    doc = get_dxf_file(os.path.join(work_dir, filename)) # type: ignore
+    msp = doc.modelspace()
 
-    res = dict()
+    res_pos = dict()
-    if args.input:
+    res_dist = dict()
-        res = get_input_positions(doc)
+    res_rac = dict()
-    if args.output:
+    if args.sensors or args.dists or args.rack:
-        get_output_positions(doc)
+        if args.sensors:
-    if args.rack:
+            res_pos = get_input_positions(msp)
-        get_rack_positions(doc)
+            if args.console:
+                print(to_json(res_pos))
+        if args.dists:
+            res_dist = get_subdistributor_positions(msp)
+            if args.console:
+                print(to_json(res_dist))
+        if args.rack:
+            res_rac = get_rack_positions(msp)
+            if args.console:
+                print(to_json(res_rac))
 
     else:
         parser.print_help()

lib/model.py

@@ -0,0 +1,66 @@
+from dataclasses import dataclass, asdict, fields
+from dacite import from_dict
+from typing import List
+import json
+
+
+@dataclass
+class Sensor:
+    id: str
+    x: float
+    y: float
+
+@dataclass
+class Aktor:
+    id: str
+    x: float
+    y: float
+
+@dataclass
+class Pritsche:
+    id: str
+    x: float
+    y: float
+
+@dataclass
+class Anlage:
+    name: str
+    sensoren: List[Sensor]
+    aktoren: List[Aktor]
+    kabelpritschen: List[Pritsche]
+
+    def to_json(self, pretty: bool = True) -> str:
+        d = self.to_dict()
+        return json.dumps(d, indent=2 if pretty else None, default=str)
+
+    def to_dict(self) -> dict:
+        """Konvertiert das Objekt in ein dict – datetime wird als ISO-String dargestellt."""
+        result = asdict(self)
+        # hier um irgendwas ergänzen
+        # result["startdatum"] = self.startdatum.isoformat()
+        return result
+
+
+if __name__ == '__main__':
+    json_string = '''{
+      "name": "H&M",
+      "sensoren": [
+        {"id": "AP4321", "x": 14, "y": 50},
+        {"id": "AP4322", "x": 22, "y": 100}
+      ],
+      "aktoren": [
+        {"id": "AP4321", "x": 14, "y": 50},
+        {"id": "AP4322", "x": 22, "y": 100}
+      ],
+      "kabelpritschen": [
+        {"id": "p1", "x": 1, "y": 0},
+        {"id": "p2", "x": 22, "y": 10}
+      ]
+    }
+    '''
+    data = json.loads(json_string)
+    anlage = from_dict(
+        data_class=Anlage,
+        data=data
+        )
+    print(anlage)

pyrightconfig.json

@@ -0,0 +1,5 @@
+{
+  "typeCheckingMode": "basic",
+  "reportMissingTypeStubs": true,
+  "useLibraryCodeForTypes": true
+}