start-gui.sh et améliorations diverses

copienator/commands/page_splitter.py

@@ -12,7 +12,7 @@ from collections.abc import Sequence
 from pathlib import Path
 from tkinter import messagebox
 
-import fitz  # PyMuPDF
+import pymupdf  # PyMuPDF
 from PIL import Image, ImageDraw, ImageTk
 from pypdf import PdfReader, PdfWriter
 
@@ -27,6 +27,9 @@ from copienator import (
 )
 from copienator.platform import launch_pdf_arranger
 
+# Keep the new shortcut available with older personal configuration files.
+PAGE_SPLITTER_KB = {"reverse_pages": "i", **PAGE_SPLITTER_KB}
+
 # --- Constants ---
 # Conversion factor: 1 cm to points (1 inch = 2.54 cm, 72 points = 1 inch)
 CM_TO_POINTS = (1 / 2.54) * 72
@@ -112,7 +115,7 @@ class PDFPreviewer:
         self.page_settings = []
         self.processing = False  # Flag to prevent multiple finish calls
         try:
-            self.doc = fitz.open(self.pdf_path)
+            self.doc = pymupdf.open(self.pdf_path)
         except (OSError, RuntimeError, ValueError) as e:
             self.failed = True
             self._temporary_directory.cleanup()
@@ -166,6 +169,7 @@ class PDFPreviewer:
             f"'{fmt('rotate_page')}': Rotate page 180°, '{fmt('rotate_all_pages')}' : rotate all pages, '{fmt('rotate_all_files')}' : rotate all files\n"
             f"{fmt('keep_left')} {fmt('next_page')} {fmt('discard_page')} {fmt('keep_right')} {fmt('keep_as_is')}: keep left, next page, keep none, keep right, keep as is\n"
             f"{fmt('send_end')}: send page to end, '{fmt('arranger')}': pdf arranger, '{fmt('restart_file')}': restart file, '{fmt('prev_file')}': previous file\n"
+            f"'{fmt('reverse_pages')}': reverse page order and restart from the new first page\n"
         )
 
         self.info_label = tk.Label(master, text=instructions, justify=tk.LEFT)
@@ -192,6 +196,7 @@ class PDFPreviewer:
             "next_page": self.confirm_and_next_page,
             "discard_page": self.discard_page,
             "send_end": self.send_page_end,
+            "reverse_pages": self.reverse_pages,
             "restart_file": self.restart_current_file,
             "arranger": self.start_arranger,
             "prev_file": self.go_to_previous_file,
@@ -271,7 +276,7 @@ class PDFPreviewer:
         self.current_zoom = min(zoom_x, zoom_y) * 0.98
 
         # --- Render Page ---
-        mat = fitz.Matrix(self.current_zoom, self.current_zoom)
+        mat = pymupdf.Matrix(self.current_zoom, self.current_zoom)
         pix = page.get_pixmap(matrix=mat, alpha=False)
         img = Image.frombytes("RGB", [pix.width, pix.height], pix.samples)
 
@@ -302,7 +307,7 @@ class PDFPreviewer:
 
             # Re-open the file from disk to reset changes (like moved pages)
             try:
-                self.doc = fitz.open(self.pdf_path)
+                self.doc = pymupdf.open(self.pdf_path)
             except (OSError, RuntimeError, ValueError) as e:
                 messagebox.showerror("Error", f"Failed to reopen PDF file: {e}")
                 self.master.destroy()
@@ -319,6 +324,16 @@ class PDFPreviewer:
             self.load_page()
 
 
+    def reverse_pages(self, event=None):
+        """Reverse the current document and discard earlier page decisions."""
+        if self.processing or not len(self.doc):
+            return
+        self.doc.select(list(reversed(range(len(self.doc)))))
+        self.current_page_index = 0
+        self.page_settings = []
+        self._initialize_current_page_settings()
+        self.load_page()
+
     def move_line_left(self, event=None):
         """Moves the split line to the left."""
         self.current_line_x = max(0, self.current_line_x - CM_TO_POINTS / 2)
@@ -465,7 +480,7 @@ class PDFPreviewer:
                         self.file_rotation + self.global_rotation) % 360
 
             if keep == "as_is":
-                doc_full = fitz.open()
+                doc_full = pymupdf.open()
                 page_full = doc_full.new_page(width=page.rect.width, height=page.rect.height)
                 page_full.show_pdf_page(page_full.rect, self.doc, i)
                 page_full.set_rotation(rotation)
@@ -477,13 +492,13 @@ class PDFPreviewer:
 
             # --- Create Left Part ---
             if rotation == 0:
-                rect_left = fitz.Rect(0, 0, line_x, page.rect.height)
+                rect_left = pymupdf.Rect(0, 0, line_x, page.rect.height)
             else:
-                rect_left = fitz.Rect(page.rect.width-line_x, 0, page.rect.width, page.rect.height)
+                rect_left = pymupdf.Rect(page.rect.width-line_x, 0, page.rect.width, page.rect.height)
 
             if (keep == "both" or keep == "left") and line_x > 0:
 
-                doc_left = fitz.open()
+                doc_left = pymupdf.open()
                 page_left = doc_left.new_page(width=rect_left.width, height=rect_left.height)
                 page_left.show_pdf_page(page_left.rect, self.doc, i, clip=rect_left)
                 page_left.set_rotation(rotation)
@@ -494,11 +509,11 @@ class PDFPreviewer:
 
             # --- Create Right Part ---
             if rotation == 0:
-                rect_right = fitz.Rect(line_x, 0, page.rect.width, page.rect.height)
+                rect_right = pymupdf.Rect(line_x, 0, page.rect.width, page.rect.height)
             else:
-                rect_right = fitz.Rect(0, 0, page.rect.width-line_x, page.rect.height)
+                rect_right = pymupdf.Rect(0, 0, page.rect.width-line_x, page.rect.height)
             if (keep == "both" or keep == "right") and line_x < page.rect.width:
-                doc_right = fitz.open()
+                doc_right = pymupdf.open()
                 page_right = doc_right.new_page(width=rect_right.width, height=rect_right.height)
                 page_right.show_pdf_page(page_right.rect, self.doc, i, clip=rect_right)
                 page_right.set_rotation(rotation)