Adding python files

process_exp_gui.py

@@ -0,0 +1,142 @@
+#!/usr/bin/env python3
+"""Graphical front-end for process_exp.py.
+
+Pick a SonicWall .exp file, click Run, and get a styled HTML report.
+
+Usage: python3 process_exp_gui.py [file.exp]
+"""
+
+import queue
+import subprocess
+import sys
+import threading
+import tkinter as tk
+import webbrowser
+from pathlib import Path
+from tkinter import filedialog, ttk
+
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+import process_exp
+
+
+class App(tk.Tk):
+    def __init__(self):
+        super().__init__()
+        self.title("SonicWall .exp to HTML converter")
+        self.geometry("600x360")
+        self.minsize(480, 300)
+
+        self.exp_path = None
+        self.busy = False
+        self.q = queue.Queue()
+
+        pad = {"padx": 10, "pady": 6}
+
+        top = ttk.Frame(self)
+        top.pack(fill="x", **pad)
+        ttk.Label(top, text="EXP file:").pack(side="left")
+        self.file_var = tk.StringVar(value="(none selected)")
+        self.file_label = ttk.Label(
+            top, textvariable=self.file_var, foreground="#666", anchor="w")
+        self.file_label.pack(side="left", fill="x", expand=True, padx=(8, 8))
+        ttk.Button(top, text="Browse...", command=self.choose_file).pack(side="right")
+
+        self.run_btn = ttk.Button(self, text="Run conversion",
+                                  command=self.run, state="disabled")
+        self.run_btn.pack(fill="x", **pad)
+
+        self.status_var = tk.StringVar(value="Ready. Pick a .exp file and press Run.")
+        ttk.Label(self, textvariable=self.status_var, anchor="w",
+                  foreground="#333").pack(fill="x", padx=12)
+
+        self.open_html_btn = ttk.Button(self, text="Open HTML in browser",
+                                        command=self.open_html, state="disabled")
+        self.open_html_btn.pack(anchor="e", padx=12, pady=(0, 8))
+
+        self.log = tk.Text(self, height=10, state="disabled", wrap="word",
+                           background="#f7f8fa")
+        self.log.pack(fill="both", expand=True, padx=10, pady=(0, 10))
+
+        self.after(100, self.poll_queue)
+
+    # ------------------------------------------------------------ file pick
+
+    def choose_file(self):
+        if self.busy:
+            return
+        path = filedialog.askopenfilename(
+            title="Choose a SonicWall .exp file",
+            filetypes=[("EXP files", "*.exp"), ("All files", "*.*")],
+        )
+        if path:
+            self.set_file(Path(path))
+
+    def set_file(self, path: Path):
+        if not path.is_file():
+            self.append_log("error: no such file: %s" % path)
+            return
+        self.exp_path = path
+        self.file_var.set(str(path))
+        self.run_btn.configure(state="normal")
+        self.open_html_btn.configure(state="disabled")
+        self.status_var.set("Ready to convert %s" % path.name)
+
+    # ------------------------------------------------------------ conversion
+
+    def run(self):
+        if self.busy or self.exp_path is None:
+            return
+        self.busy = True
+        self.run_btn.configure(state="disabled")
+        self.status_var.set("Converting %s ..." % self.exp_path.name)
+        threading.Thread(target=self._worker, daemon=True).start()
+
+    def _worker(self):
+        try:
+            html_path = process_exp.convert(self.exp_path)
+            self.q.put(("ok", html_path, None))
+        except Exception as exc:
+            self.q.put(("err", None, exc))
+
+    def poll_queue(self):
+        try:
+            while True:
+                kind, html_path, exc = self.q.get_nowait()
+                if kind == "ok":
+                    self.open_html_btn.configure(state="normal")
+                    self.open_html_btn.configure(
+                        command=lambda p=html_path: webbrowser.open(str(p)))
+                    self.status_var.set("Done: %s" % html_path)
+                    self.append_log("wrote %s" % html_path)
+                else:
+                    self.status_var.set("Failed: %s" % exc)
+                    self.append_log("error: %s" % exc)
+                self.busy = False
+                self.run_btn.configure(state="normal")
+        except queue.Empty:
+            pass
+        self.after(100, self.poll_queue)
+
+    # -------------------------------------------------------------- helpers
+
+    def open_html(self):
+        if self.exp_path is not None:
+            webbrowser.open(str(self.exp_path.with_suffix(".html")))
+
+    def append_log(self, text: str):
+        self.log.configure(state="normal")
+        self.log.insert("end", text + "\n")
+        self.log.see("end")
+        self.log.configure(state="disabled")
+
+
+def main() -> int:
+    app = App()
+    if len(sys.argv) > 1:
+        app.after(100, lambda: app.set_file(Path(sys.argv[1])))
+    app.mainloop()
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())