Multiple changes

- Excel from network folder
- multiple input Excel via dowpdown,
- free creation date,
- Output folder path tooltip

config.json

@@ -31,5 +31,6 @@
     "pdf_pauschale_prefix": "pauschale_5",
     "pauschale_present_value": "1",
     "pdf_use_display_values": true,
-    "pdf_need_appearances": false
+    "pdf_need_appearances": false,
+    "excel_network_source": "J:\\Fachbereiche\\BO\\Produktionsschule\\Maßnahmeunterlagen\\30_Teilnehmende\\01_Anwesenheit\\Anwesenheitsliste\\Anwesenheitsliste 2026.xlsx"
 }

gui.py

@@ -3,13 +3,15 @@
 # Build-Artefakte: build/  (temporaer, nicht committen)
 
 import os
+import shutil
 import sys
 import threading
-from datetime import date
+from datetime import date, datetime
 from pathlib import Path
 from typing import Any, Dict, List, Optional
 
 import customtkinter as ctk
+import tkinter as tk
 from tkinter import messagebox, filedialog
 
 sys.path.insert(0, str(Path(__file__).parent))
@@ -42,13 +44,42 @@ def _runtime_dir() -> Path:
     return Path(__file__).parent
 
 
-def _scan_input_folder() -> Optional[Path]:
-    """Return the single .xlsx in input/, or None if 0 or >1 found."""
+def _input_dir() -> Path:
+    """Return the input directory and ensure it exists."""
     folder = _runtime_dir() / "input"
-    if not folder.exists():
-        return None
-    files = list(folder.glob("*.xlsx"))
-    return files[0] if len(files) == 1 else None
+    folder.mkdir(parents=True, exist_ok=True)
+    return folder
+
+
+def _list_input_files() -> List[Path]:
+    """Return all Excel files from input/ sorted by name."""
+    return sorted(_input_dir().glob("*.xlsx"), key=lambda path: path.name.lower())
+
+
+def _copy_excel_to_input(source: Path) -> Path:
+    """Copy a selected Excel file into input/ and return the local file path."""
+    target = _input_dir() / source.name
+    if source.resolve() != target.resolve():
+        shutil.copy2(source, target)
+    return target
+
+
+def _sync_network_excel(config: Dict[str, Any]) -> tuple[Optional[Path], str]:
+    """Copy a newer Excel file from the configured network path into input/."""
+    source_value = str(config.get("excel_network_source", "")).strip()
+    if not source_value:
+        return None, "Kein Netzlaufwerk-Pfad konfiguriert."
+
+    source = Path(source_value)
+    if not source.exists():
+        return None, f"Netzlaufwerk-Datei nicht gefunden: {source.name}"
+
+    target = _input_dir() / source.name
+    if not target.exists() or source.stat().st_mtime > target.stat().st_mtime:
+        shutil.copy2(source, target)
+        return target, f"Excel-Datei aktualisiert: {source.name}"
+
+    return target, f"Lokale Excel-Datei ist aktuell: {source.name}"
 
 
 def _scan_template_folder() -> Optional[Path]:
@@ -79,6 +110,26 @@ def _build_month_keys(config: Dict[str, Any]) -> List[str]:
     return keys
 
 
+def _truncate_middle(text: str, max_length: int = 48) -> str:
+    """Shorten long text by replacing the middle with '...' ."""
+    if len(text) <= max_length:
+        return text
+    keep = max_length - 3
+    left = keep // 2
+    right = keep - left
+    return f"{text[:left]}...{text[-right:]}"
+
+
+def _format_creation_date(value: date) -> str:
+    """Format a creation date for the GUI and PDF preview."""
+    return value.strftime("%d.%m.%Y")
+
+
+def _parse_creation_date(value: str) -> date:
+    """Parse a German-style date from the GUI entry."""
+    return datetime.strptime(value.strip(), "%d.%m.%Y").date()
+
+
 # ---------------------------------------------------------------------------
 # Startup: load config once
 # ---------------------------------------------------------------------------
@@ -117,6 +168,10 @@ class AnwesenheitApp(ctk.CTk):
         self._excel_path: Optional[Path] = None
         self._template_path: Optional[Path] = None
         self._out_dir: Optional[Path] = None
+        self._input_files: List[Path] = []
+        self._excel_name_to_path: Dict[str, Path] = {}
+        self._tooltip_window: Optional[ctk.CTkToplevel] = None
+        self._tooltip_label: Optional[tk.Label] = None
 
         # Build UI sections
         self._build_input_section()
@@ -124,8 +179,8 @@ class AnwesenheitApp(ctk.CTk):
         self._build_preview_section()
         self._build_log_section()
 
-        # Auto-scan after event loop starts
-        self.after(100, self._scan_and_validate)
+        # Auto-sync after event loop starts
+        self.after(100, self._start_initial_sync)
 
     # ------------------------------------------------------------------
     # UI builders
@@ -146,8 +201,16 @@ class AnwesenheitApp(ctk.CTk):
             frame, text="\U0001f4c2", width=BTN_W, height=28,
             command=self._browse_excel,
         ).grid(row=0, column=1, padx=(0, 6), pady=6)
-        self._lbl_excel = ctk.CTkLabel(frame, text="Suche\u2026", anchor="w")
-        self._lbl_excel.grid(row=0, column=2, padx=(0, 12), pady=6, sticky="ew")
+        self._excel_var = ctk.StringVar(value="")
+        self._excel_menu = ctk.CTkOptionMenu(
+            frame,
+            values=["Keine Excel-Datei gefunden"],
+            variable=self._excel_var,
+            command=lambda _: self._on_excel_changed(),
+            width=320,
+            state="disabled",
+        )
+        self._excel_menu.grid(row=0, column=2, padx=(0, 12), pady=6, sticky="w")
 
         # Row 1: Template
         ctk.CTkLabel(frame, text="Template:", width=110, anchor="w").grid(
@@ -174,22 +237,46 @@ class AnwesenheitApp(ctk.CTk):
         )
         self._month_menu.grid(row=2, column=2, padx=(0, 12), pady=6, sticky="w")
 
-        # Row 3: Output dir
+        # Row 3: Creation date
+        ctk.CTkLabel(frame, text="Erstellungsdatum:", width=110, anchor="w").grid(
+            row=3, column=0, padx=(12, 4), pady=6, sticky="w"
+        )
+        self._creation_date_var = ctk.StringVar(value=_format_creation_date(date.today()))
+        self._entry_creation_date = ctk.CTkEntry(
+            frame,
+            textvariable=self._creation_date_var,
+            width=150,
+        )
+        self._entry_creation_date.grid(row=3, column=2, padx=(0, 12), pady=6, sticky="w")
+        self._entry_creation_date.bind("<FocusOut>", lambda _: self._on_creation_date_changed())
+        self._entry_creation_date.bind("<Return>", lambda _: self._on_creation_date_changed())
+
+        # Row 4: Output dir
         out_label = str((_runtime_dir() / _CONFIG.get("output_dir", "output")).resolve())
         ctk.CTkLabel(frame, text="Ausgabe:", width=110, anchor="w").grid(
-            row=3, column=0, padx=(12, 4), pady=6, sticky="w"
+            row=4, column=0, padx=(12, 4), pady=6, sticky="w"
         )
         ctk.CTkButton(
             frame, text="\U0001f4c2", width=BTN_W, height=28,
             command=self._open_output_folder,
-        ).grid(row=3, column=1, padx=(0, 6), pady=6)
-        ctk.CTkLabel(frame, text=out_label, anchor="w").grid(
-            row=3, column=2, padx=(0, 12), pady=6, sticky="ew"
+        ).grid(row=4, column=1, padx=(0, 6), pady=6)
+        self._lbl_output_path = ctk.CTkLabel(
+            frame, text=_truncate_middle(out_label), anchor="w"
+        )
+        self._lbl_output_path.grid(
+            row=4, column=2, padx=(0, 12), pady=6, sticky="ew"
+        )
+        self._lbl_output_path.bind(
+            "<Enter>", lambda event: self._show_tooltip(event, out_label)
+        )
+        self._lbl_output_path.bind("<Leave>", lambda _: self._hide_tooltip())
+        self._lbl_output_path.bind(
+            "<Motion>", lambda event: self._move_tooltip(event, out_label)
         )
 
-        # Row 4: Output warning + "Ordner leeren" link (hidden when 0)
+        # Row 5: Output warning + "Ordner leeren" link (hidden when 0)
         warning_row = ctk.CTkFrame(frame, fg_color="transparent")
-        warning_row.grid(row=4, column=2, padx=(0, 12), pady=(0, 6), sticky="ew")
+        warning_row.grid(row=5, column=2, padx=(0, 12), pady=(0, 6), sticky="ew")
         self._lbl_warning = ctk.CTkLabel(
             warning_row, text="", anchor="w", text_color="orange"
         )
@@ -201,6 +288,13 @@ class AnwesenheitApp(ctk.CTk):
         self._lbl_clear_link.pack(side="left", padx=(6, 0))
         self._lbl_clear_link.bind("<Button-1>", lambda _: self._confirm_clear_output())
 
+        self._lbl_download_status = ctk.CTkLabel(
+            frame, text="", anchor="w", text_color="#60A5FA"
+        )
+        self._lbl_download_status.grid(
+            row=6, column=2, padx=(0, 12), pady=(0, 8), sticky="ew"
+        )
+
     def _build_button_section(self) -> None:
         frame = ctk.CTkFrame(self)
         frame.pack(fill="x", padx=16, pady=(8, 0))
@@ -228,7 +322,6 @@ class AnwesenheitApp(ctk.CTk):
             ("Monat:", "_pv_monat"),
             ("Antragsnummer:", "_pv_antrag"),
             ("Ort:", "_pv_ort"),
-            ("Erstelldatum:", "_pv_datum"),
             ("Teilnehmer:", "_pv_teilnehmer"),
             ("Fehler:", "_pv_fehler"),
         ]
@@ -290,6 +383,51 @@ class AnwesenheitApp(ctk.CTk):
         self._log_box.delete("1.0", "end")
         self._log_box.configure(state="disabled")
 
+    def _show_tooltip(self, event, text: str) -> None:
+        if self._tooltip_window is None:
+            self._tooltip_window = tk.Toplevel(self)
+            self._tooltip_window.wm_overrideredirect(True)
+            self._tooltip_window.attributes("-topmost", True)
+            self._tooltip_label = tk.Label(
+                self._tooltip_window,
+                background="#F8FAFC",
+                foreground="#111827",
+                relief="solid",
+                borderwidth=1,
+                padx=10,
+                pady=6,
+                font=("Segoe UI", 9),
+            )
+            self._tooltip_label.pack()
+
+        if self._tooltip_label is not None:
+            self._tooltip_label.configure(text=text)
+
+        self._tooltip_window.geometry(f"+{event.x_root + 14}+{event.y_root + 10}")
+
+    def _move_tooltip(self, event, text: str) -> None:
+        if self._tooltip_window is None:
+            self._show_tooltip(event, text)
+            return
+        self._tooltip_window.geometry(f"+{event.x_root + 14}+{event.y_root + 10}")
+
+    def _hide_tooltip(self) -> None:
+        if self._tooltip_window is not None:
+            self._tooltip_window.destroy()
+            self._tooltip_window = None
+            self._tooltip_label = None
+
+    def _set_excel_loading_state(self, text: str) -> None:
+        self._excel_menu.configure(values=[text], state="disabled")
+        self._excel_var.set(text)
+
+    def _set_download_status(self, text: str, color: str = "#60A5FA") -> None:
+        self._lbl_download_status.configure(text=text, text_color=color)
+
+    def _get_creation_date(self) -> date:
+        """Return the parsed creation date from the GUI entry."""
+        return _parse_creation_date(self._creation_date_var.get())
+
     def _on_log_click(self, event) -> None:
         tb = self._log_box._textbox
         idx = tb.index(f"@{event.x},{event.y}")
@@ -328,7 +466,7 @@ class AnwesenheitApp(ctk.CTk):
     def _clear_preview(self) -> None:
         for attr in (
             "_pv_datei", "_pv_jahr", "_pv_monat", "_pv_antrag",
-            "_pv_ort", "_pv_datum", "_pv_teilnehmer", "_pv_fehler",
+            "_pv_ort", "_pv_teilnehmer", "_pv_fehler",
         ):
             getattr(self, attr).configure(text="–", text_color=("gray10", "gray90"))
 
@@ -377,13 +515,15 @@ class AnwesenheitApp(ctk.CTk):
         )
         if not path:
             return
-        self._excel_path = Path(path)
-        self._lbl_excel.configure(
-            text=self._excel_path.name, text_color=("gray10", "gray90")
-        )
+        self._excel_path = _copy_excel_to_input(Path(path))
+        self._refresh_excel_dropdown(selected=self._excel_path)
         self._btn_generate.configure(state="disabled")
         self._clear_preview()
         self._clear_log()
+        self._set_download_status(
+            f"Excel-Datei nach input kopiert: {self._excel_path.name}",
+            "#22C55E",
+        )
         if self._template_path and self._month_var.get():
             threading.Thread(target=self._run_validate, daemon=True).start()
 
@@ -404,6 +544,73 @@ class AnwesenheitApp(ctk.CTk):
         if self._excel_path and self._month_var.get():
             threading.Thread(target=self._run_validate, daemon=True).start()
 
+    def _refresh_excel_dropdown(self, selected: Optional[Path] = None) -> None:
+        self._input_files = _list_input_files()
+        self._excel_name_to_path = {path.name: path for path in self._input_files}
+
+        if not self._input_files:
+            self._excel_path = None
+            self._excel_menu.configure(values=["Keine Excel-Datei gefunden"], state="disabled")
+            self._excel_var.set("Keine Excel-Datei gefunden")
+            return
+
+        values = [path.name for path in self._input_files]
+        self._excel_menu.configure(values=values, state="normal")
+
+        if selected and selected.name in self._excel_name_to_path:
+            selected_name = selected.name
+        elif self._excel_var.get() in self._excel_name_to_path:
+            selected_name = self._excel_var.get()
+        else:
+            selected_name = values[0]
+
+        self._excel_var.set(selected_name)
+        self._excel_path = self._excel_name_to_path[selected_name]
+
+    def _start_initial_sync(self) -> None:
+        self._set_excel_loading_state("Lade Excel vom Netzlaufwerk ...")
+        self._set_download_status("Datei vom Netzlaufwerk wird geprueft ...")
+        threading.Thread(target=self._run_initial_sync, daemon=True).start()
+
+    def _run_initial_sync(self) -> None:
+        try:
+            synced_path, status = _sync_network_excel(_CONFIG)
+            self.after(0, self._finish_initial_sync, synced_path, status, None)
+        except Exception as exc:
+            self.after(0, self._finish_initial_sync, None, "", str(exc))
+
+    def _finish_initial_sync(
+        self,
+        synced_path: Optional[Path],
+        status: str,
+        error: Optional[str],
+    ) -> None:
+        if error:
+            self._set_download_status(
+                f"Netzlaufwerk-Pruefung fehlgeschlagen: {error}",
+                "orange",
+            )
+        else:
+            color = "#22C55E" if synced_path else "orange"
+            self._set_download_status(status, color)
+        self._scan_and_validate(selected_excel=synced_path)
+
+    def _on_excel_changed(self) -> None:
+        selected = self._excel_name_to_path.get(self._excel_var.get())
+        self._excel_path = selected
+        self._btn_generate.configure(state="disabled")
+        self._clear_preview()
+        self._clear_log()
+        if self._excel_path and self._template_path and self._month_var.get():
+            threading.Thread(target=self._run_validate, daemon=True).start()
+
+    def _on_creation_date_changed(self) -> None:
+        self._btn_generate.configure(state="disabled")
+        self._clear_preview()
+        self._clear_log()
+        if self._excel_path and self._template_path and self._month_var.get():
+            threading.Thread(target=self._run_validate, daemon=True).start()
+
     # ------------------------------------------------------------------
     # Event handlers
     # ------------------------------------------------------------------
@@ -414,28 +621,12 @@ class AnwesenheitApp(ctk.CTk):
         self._clear_log()
         self._scan_and_validate()
 
-    def _scan_and_validate(self) -> None:
+    def _scan_and_validate(self, selected_excel: Optional[Path] = None) -> None:
         if _CONFIG_ERROR:
             self._log(f"[FEHLER] config.json: {_CONFIG_ERROR}")
             return
 
-        # Scan input/
-        self._excel_path = _scan_input_folder()
-        input_folder = _runtime_dir() / "input"
-        if self._excel_path:
-            self._lbl_excel.configure(
-                text=self._excel_path.name, text_color=("gray10", "gray90")
-            )
-        elif not input_folder.exists() or not list(input_folder.glob("*.xlsx")):
-            self._lbl_excel.configure(
-                text="Keine .xlsx in input/ gefunden", text_color="red"
-            )
-        else:
-            n = len(list(input_folder.glob("*.xlsx")))
-            self._lbl_excel.configure(
-                text=f"Mehrere Dateien gefunden ({n}) — nur eine erlaubt",
-                text_color="red",
-            )
+        self._refresh_excel_dropdown(selected=selected_excel)
 
         # Scan template/
         self._template_path = _scan_template_folder()
@@ -461,6 +652,8 @@ class AnwesenheitApp(ctk.CTk):
         # Start validation thread if all inputs are ready
         if self._excel_path and self._template_path and self._month_var.get():
             threading.Thread(target=self._run_validate, daemon=True).start()
+        else:
+            self._btn_generate.configure(state="disabled")
 
     # ------------------------------------------------------------------
     # Validation (background thread)
@@ -474,6 +667,7 @@ class AnwesenheitApp(ctk.CTk):
             "year": 0,
             "persons": [],
             "month": month,
+            "creation_date": None,
             "exception": None,
         }
 
@@ -494,6 +688,13 @@ class AnwesenheitApp(ctk.CTk):
         except Exception as exc:
             result["errors"].append(f"Teilnehmer nicht lesbar: {exc}")
 
+        try:
+            result["creation_date"] = self._get_creation_date()
+        except ValueError:
+            result["errors"].append(
+                "Erstellungsdatum ungueltig. Bitte Format DD.MM.YYYY verwenden."
+            )
+
         self.after(0, self._on_validate_done, result)
 
     def _on_validate_done(self, result: Dict[str, Any]) -> None:
@@ -506,6 +707,7 @@ class AnwesenheitApp(ctk.CTk):
         year: int = result["year"]
         persons = result["persons"]
         month: str = result["month"]
+        creation_date_value = result["creation_date"]
 
         month_num = (_CONFIG.get("month_mapping") or {}).get(month, "??")
         default_color = ("gray10", "gray90")
@@ -526,9 +728,6 @@ class AnwesenheitApp(ctk.CTk):
         self._pv_ort.configure(
             text=_CONFIG.get("ort", "–"), text_color=default_color
         )
-        self._pv_datum.configure(
-            text=date.today().strftime("%d.%m.%Y"), text_color=default_color
-        )
         self._pv_teilnehmer.configure(
             text=str(len(persons)), text_color=default_color
         )
@@ -550,6 +749,17 @@ class AnwesenheitApp(ctk.CTk):
     # ------------------------------------------------------------------
 
     def _start_generate(self) -> None:
+        try:
+            self._get_creation_date()
+        except ValueError:
+            messagebox.showerror(
+                "Ung\u00fcltiges Datum",
+                "Bitte ein Erstellungsdatum im Format DD.MM.YYYY eingeben.",
+                parent=self,
+            )
+            self._entry_creation_date.focus_set()
+            return
+
         count = _count_output_pdfs(_CONFIG)
         if count > 0:
             answer = messagebox.askyesnocancel(
@@ -581,6 +791,7 @@ class AnwesenheitApp(ctk.CTk):
         try:
             year = extract_year_from_filename(excel_file, _CONFIG)
             persons = extract_persons(excel_file, month, _CONFIG)
+            creation_date_value = self._get_creation_date()
             total = len(persons)
 
             out_dir = _runtime_dir() / _CONFIG.get("output_dir", "output")
@@ -594,7 +805,13 @@ class AnwesenheitApp(ctk.CTk):
                     )
                     output_filename = f"{person.filename_safe_name}.pdf"
                     output_path = out_dir / output_filename
-                    fill_pdf(attendance, self._template_path, output_path, _CONFIG)
+                    fill_pdf(
+                        attendance,
+                        self._template_path,
+                        output_path,
+                        _CONFIG,
+                        creation_date=creation_date_value,
+                    )
                     self.after(0, self._log_ok, f"[OK] {output_filename}  ({i}/{total})")
                     success_count += 1
                 except Exception as exc:

schema.json

@@ -90,6 +90,10 @@
             "type": "boolean",
             "description": "Steuert AcroForm /NeedAppearances beim Schreiben der PDF. false wird fuer stabile PyMuPDF-Render bevorzugt (Footer/Buttons sichtbar).",
             "default": false
+        },
+        "excel_network_source": {
+            "type": "string",
+            "description": "Optionaler SMB- oder Dateipfad zur Excel-Datei, die beim GUI-Start nach input/ kopiert und bei Bedarf aktualisiert wird"
         }
     }
 }

src/config_loader.py

@@ -66,6 +66,10 @@ def load_config(config_path: Path | None = None) -> Dict[str, Any]:
 
     # Optional settings with backward-compatible defaults
     data.setdefault("pdf_need_appearances", False)
+    data.setdefault(
+        "excel_network_source",
+        r"J:\Fachbereiche\BO\Produktionsschule\Maßnahmeunterlagen\30_Teilnehmende\01_Anwesenheit\Anwesenheitsliste\Anwesenheitsliste 2026.xlsx",
+    )
 
     _config_cache = data
     _config_path_cache = config_path