Vorbereitung Batch-Mode und Anpassung der Scripte und Readme

install_and_run.bat

@@ -3,77 +3,91 @@
 setlocal EnableExtensions EnableDelayedExpansion
 
 rem ============================================
-rem  PPTX Image Compressor - Installer/Runner
-rem  - No admin rights required
-rem  - Uses local CaesiumCLT and Python Embeddable
-rem  - Pass-through of all CLI args to the .py
+rem  PPTX Image Compressor - Installer/Runner (Batch-enabled)
+rem  Fix: caesiumclt.exe aus [ROOT]\bin; Python-Discovery ohne MS Store Alias
 rem ============================================
 
 set "APP_NAME=PPTX Image Compressor"
 set "SELF_DIR=%~dp0"
-set "BIN_DIR=%SELF_DIR%\bin\"
 set "SCRIPT=%SELF_DIR%pptx_image_compress.py"
 
-rem ---- Python Embeddable config (adjust if needed) ----
-set "PY_EMBED_VERSION=3.11.9"
+rem ---- Python Embeddable config ----
+set "PY_EMBED_VERSION=3.13.7"
 set "PY_EMBED_ZIP=python-%PY_EMBED_VERSION%-embed-amd64.zip"
 set "PY_EMBED_URL=https://www.python.org/ftp/python/%PY_EMBED_VERSION%/%PY_EMBED_ZIP%"
 set "PY_DIR=%SELF_DIR%python-embed"
 set "PY_EXE=%PY_DIR%\python.exe"
 
-rem ---- CaesiumCLT discovery ----
+rem ---- CaesiumCLT discovery (prefer [ROOT]\bin) ----
+set "CAE_DIR=%SELF_DIR%bin"
 set "CAE_EXE=caesiumclt.exe"
-
-if exist "%BIN_DIR%%CAE_EXE%" (
-    rem Prefer local caesiumclt.exe near the BAT
-    set "PATH=%BIN_DIR%;%PATH%"
+if exist "%CAE_DIR%\%CAE_EXE%" (
+    set "PATH=%CAE_DIR%;%PATH%"
 ) else (
-    where /q %CAE_EXE%
-    if errorlevel 1 (
-        echo [ERROR] ^> 'caesiumclt.exe' nicht gefunden.
-        echo         Lege 'caesiumclt.exe' neben diese BAT (empfohlen)
-        echo         oder sorge dafuer, dass es im PATH liegt.
-        exit /b 2
+    if exist "%SELF_DIR%%CAE_EXE%" (
+        set "PATH=%SELF_DIR%;%PATH%"
+    ) else (
+        where /q %CAE_EXE%
+        if errorlevel 1 (
+            echo [ERROR] ^> 'caesiumclt.exe' nicht gefunden.
+            echo         Lege 'caesiumclt.exe' in '%CAE_DIR%' oder neben diese BAT,
+            echo         oder sorge dafuer, dass es im PATH liegt.
+            exit /b 2
+        )
     )
 )
 
-rem ---- Python discovery / installation ----
+rem ---- Determine ESC for ANSI (green check) ----
+for /f "delims=" %%A in ('echo prompt $E^| cmd') do set "ESC=%%A"
+
+rem ---- Python discovery (avoid MS Store alias) ----
 set "PY_CMD="
+set "USE_PY_LAUNCHER="
 
-rem 1) existing python in PATH?
-where /q python
-if %errorlevel%==0 (
-    for /f "delims=" %%P in ('where python 2^>nul') do (
-        set "PY_CMD=%%P"
-        goto :have_python
-    )
-)
-
-rem 2) local embeddable python present?
+rem 1) Prefer local embeddable first
 if exist "%PY_EXE%" (
     set "PY_CMD=%PY_EXE%"
     goto :have_python
 )
 
-rem 3) download embeddable python locally
-echo [INFO] Kein Python gefunden. Lade Embeddable Python %PY_EMBED_VERSION% ...
-powershell -NoLogo -NoProfile -Command ^
- "try { Invoke-WebRequest -Uri '%PY_EMBED_URL%' -OutFile '%SELF_DIR%%PY_EMBED_ZIP%' -UseBasicParsing; exit 0 } catch { Write-Error $_; exit 1 }"
-if errorlevel 1 (
-    echo [WARN] Automatischer Download fehlgeschlagen.
-    echo        Bitte lade die Datei manuell herunter:
-    echo        %PY_EMBED_URL%
-    echo        und speichere sie als:
-    echo        %SELF_DIR%%PY_EMBED_ZIP%
-    pause
+rem 2) Real python.exe in PATH (exclude WindowsApps alias)
+for /f "delims=" %%P in ('where python.exe 2^>nul') do (
+    echo %%P | find /I "WindowsApps" >nul
+    if errorlevel 1 (
+        set "PY_CMD=%%P"
+        goto :have_python
+    )
+)
+for /f "delims=" %%P in ('where python3.exe 2^>nul') do (
+    echo %%P | find /I "WindowsApps" >nul
+    if errorlevel 1 (
+        set "PY_CMD=%%P"
+        goto :have_python
+    )
 )
 
+rem 3) Python launcher py.exe (exclude WindowsApps)
+for /f "delims=" %%P in ('where py.exe 2^>nul') do (
+    echo %%P | find /I "WindowsApps" >nul
+    if errorlevel 1 (
+        set "PY_CMD=%%P"
+        set "USE_PY_LAUNCHER=1"
+        goto :have_python
+    )
+)
+
+rem 4) Download embeddable locally
+if not exist "%SELF_DIR%%PY_EMBED_ZIP%" (
+    echo [INFO] Kein Python gefunden. Lade Embeddable Python %PY_EMBED_VERSION% ...
+    powershell -NoLogo -NoProfile -Command ^
+     "try { Invoke-WebRequest -Uri '%PY_EMBED_URL%' -OutFile '%SELF_DIR%%PY_EMBED_ZIP%' -UseBasicParsing; exit 0 } catch { Write-Error $_; exit 1 }"
+)
 if not exist "%SELF_DIR%%PY_EMBED_ZIP%" (
     echo [ERROR] Embeddable-Python ZIP nicht vorhanden. Abbruch.
     exit /b 3
 )
 
-echo [INFO] Entpacke Embeddable Python nach "%PY_DIR%" ...
+echo [INFO] Entpacke nach "%PY_DIR%" ...
 if exist "%PY_DIR%" rmdir /s /q "%PY_DIR%"
 mkdir "%PY_DIR%" >nul 2>&1
 powershell -NoLogo -NoProfile -Command ^
@@ -82,7 +96,6 @@ if errorlevel 1 (
     echo [ERROR] Konnte ZIP nicht entpacken. Abbruch.
     exit /b 4
 )
-
 set "PY_CMD=%PY_EXE%"
 
 :have_python
@@ -91,21 +104,9 @@ if not defined PY_CMD (
     exit /b 5
 )
 
-rem ---- Optional: 'import site' im Embeddable aktivieren ----
-if exist "%PY_DIR%" (
-    for /f "delims=" %%F in ('dir /b "%PY_DIR%\python3*.pth" 2^>nul') do (
-        set "PTH_FILE=%PY_DIR%\%%F"
-    )
-    if defined PTH_FILE (
-        powershell -NoLogo -NoProfile -Command ^
-          "(Get-Content -Raw '%PTH_FILE%') -replace '^\s*#\s*import site','import site' | Set-Content -Encoding ASCII '%PTH_FILE%'"
-    )
-)
-
 rem ---- Verify script presence ----
 if not exist "%SCRIPT%" (
     echo [ERROR] Script nicht gefunden: "%SCRIPT%"
-    echo         Lege 'pptx_image_compress.py' neben diese BAT.
     exit /b 6
 )
 
@@ -118,7 +119,7 @@ set "RC=%ERRORLEVEL%"
 
 echo.
 if "%RC%"=="0" (
-    echo [OK] Fertig.
+    echo Fertig.
 ) else (
     echo [ERROR] Prozess endete mit Code %RC%.
 )