Initial commit — Copydev Imposing Tool

Outil d'imposition PDF desktop (PyQt6) remplacant Quite Imposing Plus.
9 fonctions : livret, n-up, step & repeat, imposition manuelle,
jointure pages, pages blanches, numerotation, masquage, fonds perdus.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/dialogs/insert_blank_dialog.py

@@ -0,0 +1,82 @@
+"""Dialogue Inserer des pages blanches."""
+
+from PyQt6.QtWidgets import (QDialog, QVBoxLayout, QHBoxLayout, QLabel,
+                              QGroupBox, QRadioButton, QSpinBox,
+                              QDialogButtonBox)
+
+
+class InsertBlankDialog(QDialog):
+    def __init__(self, total_pages=1, parent=None):
+        super().__init__(parent)
+        self.setWindowTitle("Inserer des pages blanches")
+        self.setMinimumWidth(400)
+        self._total_pages = total_pages
+        self._setup_ui()
+
+    def _setup_ui(self):
+        layout = QVBoxLayout(self)
+
+        grp = QGroupBox("Mode d'insertion")
+        gl = QVBoxLayout(grp)
+
+        self.rb_after = QRadioButton("Apres la page :")
+        self.rb_after.setChecked(True)
+        after_layout = QHBoxLayout()
+        after_layout.addWidget(self.rb_after)
+        self.spin_pos = QSpinBox()
+        self.spin_pos.setRange(1, self._total_pages)
+        self.spin_pos.setValue(1)
+        after_layout.addWidget(self.spin_pos)
+        after_layout.addStretch()
+        gl.addLayout(after_layout)
+
+        self.rb_before = QRadioButton("Avant la page selectionnee")
+        gl.addWidget(self.rb_before)
+
+        every_layout = QHBoxLayout()
+        self.rb_every = QRadioButton("Toutes les")
+        every_layout.addWidget(self.rb_every)
+        self.spin_every = QSpinBox()
+        self.spin_every.setRange(1, 100)
+        self.spin_every.setValue(2)
+        self.spin_every.setEnabled(False)
+        every_layout.addWidget(self.spin_every)
+        every_layout.addWidget(QLabel("pages"))
+        every_layout.addStretch()
+        gl.addLayout(every_layout)
+
+        pad_layout = QHBoxLayout()
+        self.rb_pad = QRadioButton("Completer au multiple de")
+        pad_layout.addWidget(self.rb_pad)
+        self.spin_multiple = QSpinBox()
+        self.spin_multiple.setRange(2, 32)
+        self.spin_multiple.setValue(4)
+        self.spin_multiple.setEnabled(False)
+        pad_layout.addWidget(self.spin_multiple)
+        pad_layout.addWidget(QLabel("pages"))
+        pad_layout.addStretch()
+        gl.addLayout(pad_layout)
+
+        layout.addWidget(grp)
+
+        # Activer/desactiver les spinbox
+        self.rb_every.toggled.connect(self.spin_every.setEnabled)
+        self.rb_pad.toggled.connect(self.spin_multiple.setEnabled)
+
+        # Boutons
+        buttons = QDialogButtonBox(
+            QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel
+        )
+        buttons.accepted.connect(self.accept)
+        buttons.rejected.connect(self.reject)
+        layout.addWidget(buttons)
+
+    def get_settings(self):
+        if self.rb_after.isChecked():
+            return {"mode": "after", "position": self.spin_pos.value()}
+        elif self.rb_before.isChecked():
+            return {"mode": "before", "position": self.spin_pos.value()}
+        elif self.rb_every.isChecked():
+            return {"mode": "every_n", "every_n": self.spin_every.value()}
+        else:
+            return {"mode": "pad_to_multiple", "target_multiple": self.spin_multiple.value()}