Claude init ausgeführt

CLAUDE.md

@@ -0,0 +1,78 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## What this project does
+
+`plant2dxf` reads a RuleDesigner CSV export describing all components of a plant/conveyor system (Kreisel, Gefällestrecke, VarioFörderer, Omniflo, etc.) and generates a DXF drawing of the plant by placing and assembling DXF blocks from library files. Positions come from the CSV's `Planquadrat` column (`X:<val> Y:<val>`, in mm); component-specific properties come from the `Merkmale` JSON column; connections between components come from `NachbarIds`.
+
+Full functional documentation (CSV format, config format, per-element-type handler behavior, ezdxf usage patterns) lives in [doc/plant2dxf_dokumentation.md](doc/plant2dxf_dokumentation.md) — read it before making non-trivial changes to handler logic, it is much more detailed than this file.
+
+## Commands
+
+All commands are run via the `.bat` scripts in `bin/` (Windows only; this project has no `.sh` counterparts). Scripts call `setenv.bat` first, which sets `PROJECT`, `PROJECT_BIN`, `PROJECT_CFG`, `PROJECT_DOC`, `PROJECT_LIB`, `PROJECT_DATA`, `PROJECT_WORK`, `PROJECT_TEST`, `PROJECT_LOG` and creates missing `data/`, `work/`, `log/`, `testdata/` folders.
+
+```bat
+bin\install_py.bat        REM create .venv and pip install lib/requirements.txt (no-op if .venv exists)
+bin\manage_interpreter.bat activate   REM activate .venv (used internally by other scripts)
+bin\run_unittests.bat     REM run all *_tests.py under lib\Elemente via unittest discover
+bin\plant2dxf.bat -f <csv-datei> [-c shapes.cfg] [-l blocks.dxf] [-o output.dxf] [-v]
+```
+
+`run_unittests.bat` runs `python -m unittest discover -t "%PROJECT%" -s lib\Elemente -p "*_tests.py"` from the project root — tests must be discovered from repo root or the `lib.*` imports break. To run a single test file/case directly (with venv already active):
+
+```bat
+python -m unittest lib.Elemente.Kreisel_tests -v
+python -m unittest lib.Elemente.Kreisel_tests.TestKreiselModell.test_from_merkmale -v
+```
+
+Dependencies (`lib/requirements.txt`): `ezdxf==1.4.1`, `svg.path==7.0`, `pydantic>=2.0.0`, plus `ruff` and `black` (line-length 88, target py312 — see `pyproject.toml`).
+
+## Architecture
+
+### Processing pipeline (`lib/plant2dxf.py`)
+
+1. Load `cfg/shapes.cfg` and `cfg/allgemein.cfg`.
+2. Create a new empty DXF document (R2018, millimeters).
+3. `arbeiten_mit_csv.get_nachbar_information(csv_path)` does a full pre-pass over the CSV to build a neighbor map (`strecken_nachbarn`): for every Gefällestrecke/VarioFörderer it resolves which Kreisel/Eckrad/angetriebene Kurve/other VarioFörderer are attached via `NachbarIds`, and captures their rotation, height, position and drehrichtung. This neighbor map drives almost all the geometric decisions downstream.
+4. Row-by-row over the CSV: parse `TeileArt`/`TeileId`/`Planquadrat`/`Merkmale`, resolve the block library file for that `TeileArt` from `allgemein.cfg` (cached per path so each library is read once), dispatch to a handler function named `handle_<teileart normalized>` (spaces/dots → underscores, lowercased — see `arbeiten_mit_csv.normalize_func_name`), and call it with a `HandlerContext` (`lib/handler_context.py`) bundling `msp`, `teileid`, `merkmale`, `x`, `y`, `doc`, `lib_doc`, `symbols`, `strecken_nachbarn`, `config`, `config_allgemein`.
+5. Save the DXF to the output path.
+
+Handler dispatch has special-cased overrides: any `TeileArt` starting with "Omniflo" or "TEF" is routed to `handle_omniflo` regardless of exact name, and "ILS 2.0 Kreisel*" variants all route to `handle_ils_2_0_kreisel`.
+
+### Handler functions (`lib/plant2dxf.py`)
+
+One `handle_*` function per `TeileArt`, e.g. `handle_ils_2_0_kreisel`, `handle_ils_2_0_gefaellestrecke`, `handle_ils_2_0_variofoerderer`, `handle_ils_2_0_eckrad`, `handle_ils_2_0_kurve_angetrieben`, `handle_bt___beladung`/`handle_bt___entladung`, `handle_omniflo`. Each handler:
+- builds a Pydantic element object via `<ElementClass>.from_merkmale(...)` (in `lib/Elemente/`),
+- inspects `ctx.strecken_nachbarn` to determine how many/which neighbors it's connected to (0, 1, or 2 Kreisel/Eckrad, direct-to-Kreisel vs. via-Stahlband, connected to an angetriebene Kurve needing a Motor-/Umlenkstation),
+- builds a deterministic, parameter-encoded block name (e.g. `Ils_2.0_Gefaellestrecke_{laenge}_{hoehe}_{hat_umlenk}_{hat_motor}_{tefkurve}_...`) and only constructs the block geometry via `doc.blocks.new(...)` if that exact name doesn't already exist in `doc.blocks` — this is the project's block-deduplication/caching strategy, and reusing it correctly for any new variant is essential to avoid duplicate block definitions,
+- inserts the resulting block (or raw lines for simple cases) into the modelspace with `msp.add_blockref(...)`.
+
+This dispatch/handler structure — and especially the block-name-encodes-geometry-variant caching pattern — is the main thing to understand before adding a new `TeileArt` or modifying connection logic.
+
+### Element classes (`lib/Elemente/`)
+
+Pydantic models with geometry/business logic, one per component type: `Kreisel`, `Gefaellestrecke`, `VarioFoerderer`, `Angetriebene_Kurve`, `Eckrad`, `Bt_element`, `Omniflo`. Each has a `<Name>_tests.py` sibling with unittest cases (discovered by `run_unittests.bat`). `VarioFoerderer.py` and `Gefaellestrecke.py` contain the most complex logic (motor/Umlenkstation placement, AS/ES element insertion, rotation across one/two connected Kreisel) — see [doc/VarioFoerderer_Refactoring.md](doc/VarioFoerderer_Refactoring.md) for the design rationale (constants, enums, dataclasses extracted from what was previously an 820-line method).
+
+### Helper modules (`lib/`)
+
+- `arbeiten_mit_csv.py` — CSV parsing, `Planquadrat` coordinate extraction, `Merkmale` JSON parsing, the neighbor-analysis pass (`get_nachbar_information`), `TeileArt` → handler-name normalization.
+- `block_methoden.py` — importing blocks from a library doc into the target doc, block rotation/mirroring (`turn_two_blocks_left`), reading insert color/layer from a library block, attribute helpers.
+- `as_es_methoden.py` — AS-/ES-Element placement logic for Gefällestrecke (these depend on CSV height-comparison fields and Kreisel connection topology — flagged in the docs as needing review if RuleDesigner's CSV format changes).
+- `handler_context.py` — the `HandlerContext` dataclass-like container passed to every handler, plus a `create_context_from_row` factory and rich `__str__`/`to_dict` for debugging.
+- `utils.py` — `check_environment_var` (reads a required env var or exits) and `setup_logger` (timestamped file + console logger under `PROJECT_LOG`).
+
+### Configuration (`cfg/`)
+
+- `allgemein.cfg` — maps a `TeileArt`'s family (`[ILS]`, `[Omniflo]`, `[BT]`, `[TEF]`) to a block library filename under `data/block_libraries/`; also holds `[LOG]` format settings. Unmapped `TeileArt` falls back to `data/blocks.dxf`.
+- `shapes.cfg` — one section per exact `TeileArt` string (must match the CSV column value exactly), listing library block names to place (`items`), their offsets/rotations relative to the computed position, and type-specific parameters (e.g. `asoffset`/`esoffset` for Gefällestrecke, `vario_abstand` for VarioFörderer, `winkel_*` angle constants, Omniflo Sivas-number overrides).
+
+Both are read fresh per run; there's no schema validation beyond what `configparser` and the handler code assume, so a `TeileArt` typo silently falls through to "no handler found" (logged as a warning, row skipped) rather than erroring.
+
+### Known fragility (documented in doc/plant2dxf_dokumentation.md)
+
+The AS/ES-element and height-comparison logic in `as_es_methoden.py`, `lib/plant2dxf.py` (`handle_ils_2_0_gefaellestrecke`, `handle_ils_2_0_variofoerderer`), `lib/Elemente/Gefaellestrecke.py` (`rotation_mit_zwei_verbunden`), and `lib/Elemente/VarioFoerderer.py` (`vario_verbuden_am_kreisel`) all assume the current RuleDesigner CSV column set and semantics. If the CSV export format changes, these are the first places to check.
+
+## Directories not under version control
+
+`data/`, `work/`, `log/` are gitignored (generated/input working data, log files with timestamped names). `testdata/` holds committed CSV+DXF fixture pairs used for manual/reference comparison, separate from the `lib/Elemente/*_tests.py` unittest suite.

bin/create_alltests.bat

@@ -0,0 +1,38 @@
+@echo off
+CALL setenv.bat
+
+echo ========================================
+echo Creating all test DXF files from testdata
+echo Output directory: %PROJECT_WORK%
+echo ========================================
+echo.
+
+REM Track if any errors occurred
+set ERRORS_OCCURRED=0
+
+REM Iterate through all CSV files in testdata directory
+for %%f in ("%PROJECT_TEST%\*.csv") do (
+    echo Processing: %%~nxf
+    CALL plant2dxf.bat -f "%%f" -o "%PROJECT_WORK%\%%~nf.dxf"
+    if errorlevel 1 (
+        echo ERROR: Failed to process %%~nxf
+        echo.
+        set ERRORS_OCCURRED=1
+    ) else (
+        echo SUCCESS: Created %%~nf.dxf in work folder
+        echo.
+    )
+)
+
+echo ========================================
+if %ERRORS_OCCURRED%==1 (
+    echo Processing completed with ERRORS!
+    echo ========================================
+    pause
+    exit /b 1
+) else (
+    echo All test DXF files processed successfully!
+    echo ========================================
+    pause
+    exit /b 0
+)

bin/dxfs2lib.bat

@@ -7,4 +7,4 @@ REM Beispielaufruf mit Parametern:
 REM --in: Ordner mit .dxf-Dateien (optional. Standard: work/converted_dxfs)
 REM --name: Name der zu erzeugenden Bibliothek
 
-python %PROJECT_LIB%\dxf2lib.py %*
+"%VIRTUAL_ENV%\Scripts\python.exe" %PROJECT_LIB%\dxf2lib.py %*

bin/manage_interpreter.bat

@@ -1,30 +1,34 @@
 @echo off
 CALL setenv.bat
-IF DEFINED NETWORK_INTERPRETER_PATH (
-    goto %~1_network
 
+IF /I "%1"=="activate" GOTO activate
+IF /I "%1"=="deactivate" GOTO deactivate
+GOTO :eof
+
+
+:activate
+REM Interpreter wählen
+IF DEFINED NETWORK_PYTHON (
+    SET PYTHON_EXE=%NETWORK_PYTHON%\python.exe
 ) ELSE (
-    goto %~1_local
+    SET PYTHON_EXE=python
 )
 
-:activate_interpreter_local
-IF NOT EXIST %PROJECT%\.venv CALL %PROJECT_BIN%\install_py.bat
-CALL %PROJECT%\.venv\Scripts\activate.bat
-goto :eof
+REM venv sicherstellen
+IF NOT EXIST "%PROJECT%\.venv" (
+    "%PYTHON_EXE%" -m venv "%PROJECT%\.venv"
+)
 
-:deactivate_interpreter_local
-deactivate
-goto :eof
+REM venv aktivieren
+CALL "%PROJECT%\.venv\Scripts\activate.bat"
 
-:activate_interpreter_network
-SET OLD_PATH=%PATH%
-SET PATH=%NETWORK_INTERPRETER_PATH%;%PATH%
-CALL %PROJECT%\.venv\Scripts\activate.bat
-goto :eof
+REM Interpreter festnageln
+SET VIRTUAL_ENV_PYTHON=%PYTHON_EXE%
+GOTO :eof
 
-:deactivate_interpreter_network
-SET PATH=%OLD_PATH%
-SET OLD_PATH=
-SET NETWORK_INTERPRETER_PATH=
-CALL %PROJECT%\.venv\Scripts\deactivate.bat
-goto :eof
+
+:deactivate
+CALL "%PROJECT%\.venv\Scripts\deactivate.bat"
+SET VIRTUAL_ENV_PYTHON=
+GOTO :eof
+echo off

bin/plant2dxf.bat

@@ -1,4 +1,18 @@
 @echo off
-CALL manage_interpreter.bat activate_interpreter
-python %PROJECT_LIB%\plant2dxf.py %*
-CALL manage_interpreter.bat deactivate_interpreter
+CALL manage_interpreter.bat activate
+if errorlevel 1 (
+    echo ERROR: Failed to activate Python environment
+    exit /b 1
+)
+
+cd /d "%PROJECT%"
+if errorlevel 1 (
+    echo ERROR: Failed to change to project directory: %PROJECT%
+    exit /b 1
+)
+
+"%VIRTUAL_ENV%\Scripts\python.exe" -m lib.plant2dxf %*
+set PYTHON_EXIT=%ERRORLEVEL%
+
+CALL manage_interpreter.bat deactivate
+exit /b %PYTHON_EXIT%

bin/run_unittests.bat

@@ -0,0 +1,36 @@
+@echo off
+CALL setenv.bat
+
+echo ========================================
+echo running all unittests in lib\Elemente
+echo ========================================
+echo.
+CALL manage_interpreter.bat activate
+if %ERRORLEVEL% NEQ 0 (
+    echo.
+    echo Failed to activate the Python interpreter!
+    pause
+    exit /B 1
+)
+echo Gefundene Testdateien:
+for /f "delims=" %%f in ('dir /b "%PROJECT_LIB%\Elemente\*_tests.py" 2^>nul') do echo   %%f
+echo.
+cd /d "%PROJECT%"
+if errorlevel 1 (
+    echo ERROR: Failed to change to project directory: %PROJECT%
+    CALL manage_interpreter.bat deactivate
+    exit /b 1
+)
+"%VIRTUAL_ENV%\Scripts\python.exe" -m unittest discover -t "%PROJECT%" -s lib\Elemente -p "*_tests.py" -v
+if %ERRORLEVEL% NEQ 0 (
+    echo.
+    echo Tests failed!
+    CALL manage_interpreter.bat deactivate
+    exit /B 1
+) else (
+    echo.
+    echo All tests passed!
+    CALL manage_interpreter.bat deactivate
+    exit /B 0
+)
+

bin/setenv.bat

@@ -16,8 +16,10 @@ set PROJECT_LOG=%PROJECT%\log
 if not exist %PROJECT%\data mkdir %PROJECT%\data
 if not exist %PROJECT%\work mkdir %PROJECT%\work
 if not exist %PROJECT%\log mkdir %PROJECT%\log
+if not exist %PROJECT%\testdata mkdir %PROJECT%\testdata
 
 set PATH=%PROJECT_BIN%;%PATH%
+REM set NETWORK_PYTHON=TO_BE_SET
 
 
 popd

cfg/allgemein.cfg

@@ -1,5 +1,9 @@
 # Allgemeine Konfigurationsdatei, welche die Zuweisung von Block-Bibliotheken zu bestimmten Bauteil-Familien steuert
 # General Config-File, that controls the assignment of block libraries to certain component families
+[LOG]
+log_level = INFO
+log_format = %%(asctime)s - %%(levelname)s - %%(message)s
+screen_format = %%(message)s
 
 [ILS]
 libfile = ils_lib.dxf
@@ -7,6 +11,10 @@ libfile = ils_lib.dxf
 [Omniflo]
 libfile = omniflo_lib.dxf
 
+[BT]
+libfile = ils_lib.dxf
+[TEF]
+libfile = omniflo_lib.dxf
 [dxf2lib]
 # Text-Positionierung und Formatierung
 # Vertikaler Abstand des Texts über dem Block (in DXF-Einheiten)
@@ -27,3 +35,5 @@ block_spacing_x = 350
 blocks_per_row = 20
 # Vertikaler Abstand zwischen Zeilen im Raster (in DXF-Einheiten)
 block_spacing_y = 500
+# Nicht in die MittelPunkt Berechnung erlaubt
+automation_layer = ("A-GRUPPE","B-GRUPPE")

cfg/shapes.cfg

@@ -5,9 +5,41 @@ offset_symb2 = 0,0
 rot_symb1 = 0.0
 rot_symb2 = 0.0
 
+[ILS 2.0 Kreisel mit Pin]
+items = SP8, AN8
+offset_symb1 = 0,0
+offset_symb2 = 0,0
+rot_symb1 = 0.0
+rot_symb2 = 0.0
+
 [ILS 2.0 Gefällestrecke]
 items = EE DS, AE DS
 offset_symb1 = 0,-330
 offset_symb2 = 0,1000
 rot_symb1 = 0.0
-rot_symb2 = 0.0
+rot_symb2 = 0.0
+asoffset = 537.90 
+esoffset = 479.95
+
+[ILS 2.0 Variofoerderer]
+Umlenkstation = 500.0, 0.0, 0.0
+Motorstation = 500.0, 0.0, 0.0
+vario_abstand = 66.5
+
+[Ils 2.0 core winkel]
+winkel_boegen = 3
+winkel_motor = 3.0
+winkel_umlenk = 3.0
+winkel_as = 3.0
+winkel_es = 3.0
+
+[Omniflo]
+OFgeradesivas = 821106002
+Tefgeradesivas = 0_B10030
+OFfoerderer = 2
+
+[Scanner_Stoper_namen]
+Omniflo_stopper = 827062022
+Omniflo_scanner = _DUMMY_SCANNER
+ILS_scanner = SCAN
+ILS_seperator = S-LP