Überführung in neues Repo
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[simple_types]
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shape_names = ILS 2.0 Kreisel
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@@ -1,180 +0,0 @@
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"""
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placeblocks.py
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Erzeugt DXF-Elemente aus einer RuleDesigner-CSV.
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Einfache Formen (z.B. "ILS 2.0 Kreisel") werden direkt konstruiert,
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komplexe per Blockreferenz aus einer DXF-Bibliothek eingefügt.
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"""
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import os
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import sys
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import csv
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import json
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import re
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import argparse
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import configparser
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import ezdxf
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from pathlib import Path
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# --------------------------------------------------------- Konstante Parameter
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ATTR_TAG = "TeileId" # Attributtag im Block
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RADIUS = 400 # Radius der Kreiselkreise (mm)
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# --------------------------------------------------------- Hilfsfunktionen
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def check_environment_var(env_str: str) -> Path:
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"""Liefert Path aus Umgebungsvariable oder beendet mit Fehlermeldung."""
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out_path = os.environ.get(env_str)
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if out_path:
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return Path(out_path)
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print(f"Umgebungsvariable {env_str} ist nicht gesetzt oder leer.")
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sys.exit(1)
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def extract_coords(planquadrat: str) -> tuple[float, float]:
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"""Extrahiert X/Y Koordinaten aus PlanquadratString."""
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m = re.search(r"X:(\d+[\.,]?\d*)\s+Y:(\d+[\.,]?\d*)", planquadrat)
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if not m:
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raise ValueError(f"Koordinaten nicht gefunden in: '{planquadrat}'")
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x, y = m.groups()
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return float(x.replace(",", ".")), float(y.replace(",", "."))
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def parse_merkmale(merkmale_str: str) -> dict:
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"""Parst Merkmale-JSON-String in dict; bei Fehler → leeres Dict."""
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try:
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return json.loads(merkmale_str)
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except json.JSONDecodeError:
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return {}
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def import_block(block_name: str, from_doc, to_doc) -> None:
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"""Importiert Blockdefinition block_name von from_doc nach to_doc."""
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if block_name in to_doc.blocks:
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return
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if block_name not in from_doc.blocks:
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raise ValueError(f"Block '{block_name}' nicht in Bibliothek gefunden.")
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src = from_doc.blocks[block_name]
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tgt = to_doc.blocks.new(name=block_name, dxfattribs=src.dxf.attribs())
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for ent in src:
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tgt.add_entity(ent.copy())
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def build_simple_shape(msp, teileart: str, x: float, y: float,
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teile_id: str, merkmale: dict):
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"""Erzeugt einfache Geometrien direkt im Modelspace."""
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if teileart == "ILS 2.0 Kreisel":
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abstand_m = merkmale.get(
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"Abstand (Kreiselachse A - Kreiselachse) in Meter", "20"
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).replace(",", ".")
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try:
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abstand = float(abstand_m) * 1000 # Meter → mm
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except ValueError:
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abstand = 20000 # Fallback 20 m
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cx1 = x - abstand / 2
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cx2 = x + abstand / 2
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# Zwei Kreise + tangentiale Verbindungslinien
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msp.add_circle((cx1, y), RADIUS)
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msp.add_circle((cx2, y), RADIUS)
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msp.add_line((cx1, y - RADIUS), (cx2, y - RADIUS))
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msp.add_line((cx1, y + RADIUS), (cx2, y + RADIUS))
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else:
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raise NotImplementedError(f"Einfache Form '{teileart}' nicht implementiert.")
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def load_simple_types(cfg_path: Path) -> set[str]:
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"""Lädt die Liste der einfachen TeileArtNamen aus .cfg."""
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cfg = configparser.ConfigParser()
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cfg.read(cfg_path)
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names = cfg.get("simple_types", "shape_names", fallback="")
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return {n.strip() for n in names.split(",") if n.strip()}
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# --------------------------------------------------------- Hauptfunktion
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def main(csv_path: Path, lib_path: Path, cfg_path: Path,
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output_path: Path, verbose=False):
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simple_types = load_simple_types(cfg_path)
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# Bibliothek nur laden, wenn Datei existiert
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lib_doc = None
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if lib_path.exists():
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try:
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lib_doc = ezdxf.readfile(lib_path)
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if verbose:
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print(f"[INFO] Bibliothek geladen: {lib_path}")
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except Exception as e:
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sys.exit(f"Fehler beim Lesen der Bibliothek '{lib_path}': {e}")
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else:
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print(f"[INFO] Keine Bibliothek gefunden unter {lib_path}. "
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"Komplexe Formen werden übersprungen.")
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# Neue Zielzeichnung (DXF R2018)
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doc = ezdxf.new(dxfversion="R2018")
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msp = doc.modelspace()
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# CSV einlesen
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with csv_path.open(newline="", encoding="utf-8") as fh:
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reader = csv.DictReader(fh, delimiter=';')
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for row in reader:
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teileart = row["TeileArt"].strip()
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teileid = row["TeileId"].strip()
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planquadrat = row["Planquadrat"]
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merkmale = parse_merkmale(row.get("Merkmale", ""))
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try:
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x, y = extract_coords(planquadrat)
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except Exception as e:
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print(f"[WARN] {teileid}: {e}")
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continue
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# Einfache Form
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if teileart in simple_types:
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try:
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build_simple_shape(msp, teileart, x, y, teileid, merkmale)
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if verbose:
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print(f"[INFO] Simple '{teileart}' → {teileid} "
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f"({x:.1f}, {y:.1f})")
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except Exception as e:
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print(f"[ERROR] Simple '{teileart}' ({teileid}): {e}")
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continue
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# Komplexe Form (Block)
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if not lib_doc:
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print(f"[WARN] '{teileart}' benötigt Bibliothek, wird übersprungen.")
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continue
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try:
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import_block(teileart, lib_doc, doc)
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bref = msp.add_blockref(teileart, (x, y))
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bref.add_auto_attribs({ATTR_TAG: teileid})
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if verbose:
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print(f"[INFO] Block '{teileart}' → {teileid} "
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f"({x:.1f}, {y:.1f})")
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except Exception as e:
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print(f"[ERROR] Block '{teileart}' ({teileid}): {e}")
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# DXF speichern
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doc.saveas(output_path)
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print(f"[DONE] DXF gespeichert unter: {output_path}")
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(
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description="Plaziert Anlagenkomponenten aus RuleDesigner CSV.")
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parser.add_argument("-f", "--file", required=True, help="CSV-Datei (Name oder Pfad)", metavar="input.csv")
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parser.add_argument("-c", "--config", help="CFG mit einfachen Formen", metavar="shapes.cfg")
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parser.add_argument("-l", "--lib", help="DXF-Bibliothek mit Blöcken", metavar="bibliothek.dxf")
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parser.add_argument("-o", "--output", help="Ziel-DXF (Standard: PROJECT_WORK/anlage.dxf)", metavar="anlage.dxf")
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parser.add_argument("-v", "--verbose", action="store_true", help="mehr Ausgaben anzeigen")
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args = parser.parse_args()
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# Verzeichnisse aus Umgebungsvariablen
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data_dir = check_environment_var("PROJECT_DATA")
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work_dir = check_environment_var("PROJECT_WORK")
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config_dir = check_environment_var("PROJECT_CFG")
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# CSV‑Pfad: nur Dateiname → im WORK‑Ordner suchen
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if os.sep not in args.file and "/" not in args.file:
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csv_path = work_dir / args.file
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else:
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csv_path = Path(args.file)
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cfg_path = Path(args.config) if args.config else config_dir / "shapes.cfg"
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lib_path = Path(args.lib) if args.lib else data_dir / "bibliothek.dxf"
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output_path = Path(args.output) if args.output else (work_dir / f"{csv_path.stem}.dxf")
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main(csv_path, lib_path, cfg_path, output_path, verbose=args.verbose)
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