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/manual_impose_dialog.py

@@ -0,0 +1,122 @@
+"""Dialogue Imposition manuelle."""
+
+from PyQt6.QtWidgets import (QDialog, QVBoxLayout, QHBoxLayout, QLabel,
+                              QGroupBox, QComboBox, QSpinBox, QDoubleSpinBox,
+                              QDialogButtonBox, QPushButton, QListWidget,
+                              QCheckBox)
+from app.engine.pdf_utils import PAGE_SIZES, mm_to_pt
+
+
+class ManualImposeDialog(QDialog):
+    def __init__(self, total_pages=1, parent=None):
+        super().__init__(parent)
+        self.setWindowTitle("Imposition manuelle")
+        self.setMinimumWidth(500)
+        self._total_pages = total_pages
+        self._placements = []
+        self._setup_ui()
+
+    def _setup_ui(self):
+        layout = QVBoxLayout(self)
+
+        # Taille feuille
+        grp_sheet = QGroupBox("Taille de la feuille cible")
+        sl = QHBoxLayout(grp_sheet)
+        sl.addWidget(QLabel("Format :"))
+        self.combo_sheet = QComboBox()
+        for name in PAGE_SIZES:
+            self.combo_sheet.addItem(name)
+        self.combo_sheet.setCurrentText("A3 Paysage")
+        sl.addWidget(self.combo_sheet)
+        layout.addWidget(grp_sheet)
+
+        # Placement
+        grp_place = QGroupBox("Placer une page")
+        pl = QHBoxLayout(grp_place)
+
+        pl.addWidget(QLabel("Page:"))
+        self.spin_page = QSpinBox()
+        self.spin_page.setRange(1, self._total_pages)
+        pl.addWidget(self.spin_page)
+
+        pl.addWidget(QLabel("X:"))
+        self.spin_x = QDoubleSpinBox()
+        self.spin_x.setRange(0, 2000)
+        self.spin_x.setSuffix(" mm")
+        pl.addWidget(self.spin_x)
+
+        pl.addWidget(QLabel("Y:"))
+        self.spin_y = QDoubleSpinBox()
+        self.spin_y.setRange(0, 2000)
+        self.spin_y.setSuffix(" mm")
+        pl.addWidget(self.spin_y)
+
+        pl.addWidget(QLabel("Rot:"))
+        self.combo_rot = QComboBox()
+        self.combo_rot.addItems(["0", "90", "180", "270"])
+        pl.addWidget(self.combo_rot)
+
+        pl.addWidget(QLabel("Ech:"))
+        self.spin_scale = QDoubleSpinBox()
+        self.spin_scale.setRange(0.1, 10.0)
+        self.spin_scale.setValue(1.0)
+        self.spin_scale.setSingleStep(0.1)
+        pl.addWidget(self.spin_scale)
+
+        layout.addWidget(grp_place)
+
+        # Boutons
+        btn_layout = QHBoxLayout()
+        btn_add = QPushButton("Ajouter")
+        btn_add.clicked.connect(self._add_placement)
+        btn_layout.addWidget(btn_add)
+        btn_del = QPushButton("Supprimer")
+        btn_del.clicked.connect(self._del_placement)
+        btn_layout.addWidget(btn_del)
+        btn_layout.addStretch()
+        layout.addLayout(btn_layout)
+
+        # Liste
+        self.list_placements = QListWidget()
+        layout.addWidget(self.list_placements)
+
+        # Crop marks
+        self.chk_crop = QCheckBox("Reperes de coupe")
+        layout.addWidget(self.chk_crop)
+
+        # Boutons OK/Annuler
+        buttons = QDialogButtonBox(
+            QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel
+        )
+        buttons.accepted.connect(self.accept)
+        buttons.rejected.connect(self.reject)
+        layout.addWidget(buttons)
+
+    def _add_placement(self):
+        p = {
+            "page": self.spin_page.value(),
+            "x": mm_to_pt(self.spin_x.value()),
+            "y": mm_to_pt(self.spin_y.value()),
+            "rotation": int(self.combo_rot.currentText()),
+            "scale": self.spin_scale.value(),
+        }
+        self._placements.append(p)
+        self.list_placements.addItem(
+            f"Page {p['page']} - X={self.spin_x.value():.1f} Y={self.spin_y.value():.1f} mm "
+            f"Rot={self.combo_rot.currentText()} Ech={self.spin_scale.value():.1f}"
+        )
+
+    def _del_placement(self):
+        row = self.list_placements.currentRow()
+        if row >= 0:
+            self.list_placements.takeItem(row)
+            self._placements.pop(row)
+
+    def get_settings(self):
+        sheet_text = self.combo_sheet.currentText()
+        sheet_size = PAGE_SIZES[sheet_text]
+        return {
+            "sheet_size": sheet_size,
+            "placements": self._placements,
+            "crop_marks": self.chk_crop.isChecked(),
+        }