feat: AR-Shipdesign initial commit

arshipdesign/ui/widgets/viewer_3d.py

@@ -18,7 +18,7 @@ from typing import Optional
 
 import numpy as np
 from PySide6.QtCore import Qt, QTimer, Signal
-from PySide6.QtWidgets import QLabel, QVBoxLayout, QWidget
+from PySide6.QtWidgets import QHBoxLayout, QLabel, QPushButton, QVBoxLayout, QWidget
 
 logger = logging.getLogger("ui.viewer_3d")
 
@@ -57,6 +57,9 @@ class Viewer3DWidget(QWidget):
         self._plotter: Optional["QtInteractor"] = None
         self._ready = False
         self._pending_hull = None   # hull recibido antes de que el plotter esté listo
+        self._hull_actor = None     # actor VTK del casco — para toggle de aristas
+        self._show_edges = False    # mallas apagadas por defecto (como Delftship)
+        self._edge_btn: Optional[QPushButton] = None
         self._build_ui()
 
     # ------------------------------------------------------------------
@@ -96,7 +99,26 @@ class Viewer3DWidget(QWidget):
                     old.hide()
                     old.deleteLater()
 
-            # Crear el interactor PyVista embebido
+            # ── Barra de herramientas 3D ───────────────────────────────
+            toolbar = QWidget()
+            toolbar.setObjectName("viewer3dToolbar")
+            tb_lo = QHBoxLayout(toolbar)
+            tb_lo.setContentsMargins(4, 2, 4, 2)
+            tb_lo.setSpacing(4)
+
+            self._edge_btn = QPushButton("⬡ Mallas")
+            self._edge_btn.setCheckable(True)
+            self._edge_btn.setChecked(self._show_edges)
+            self._edge_btn.setFixedHeight(22)
+            self._edge_btn.setToolTip(
+                "Mostrar / ocultar aristas de la malla  (como Delftship)"
+            )
+            self._edge_btn.toggled.connect(self._on_edge_toggled)
+            tb_lo.addWidget(self._edge_btn)
+            tb_lo.addStretch()
+            lo.addWidget(toolbar)
+
+            # ── Interactor PyVista embebido ────────────────────────────
             self._plotter = QtInteractor(
                 parent=self,
                 auto_update=False,        # sin polling continuo de GPU
@@ -192,15 +214,22 @@ class Viewer3DWidget(QWidget):
             return
         self._plotter.clear()
 
-        # Casco principal — color acero naval
-        self._plotter.add_mesh(
+        # Casco principal — color sólido estilo DelftShip
+        # smooth_shading=False → facetas planas, aspecto sólido sin blur
+        # ambient alto → menos sombras duras, color uniforme
+        # specular bajo → sin brillos que difuminen el color
+        self._hull_actor = self._plotter.add_mesh(
             mesh,
-            color="#3a6080",
-            smooth_shading=True,
-            show_edges=True,
-            edge_color="#4da8ff",
-            line_width=0.3,
-            opacity=0.92,
+            color="#4a8ab0",          # azul acero más vivo
+            smooth_shading=False,     # facetado / sólido (no blur)
+            show_edges=self._show_edges,
+            edge_color="#90c8f0",
+            line_width=0.6,
+            opacity=1.0,              # totalmente opaco
+            ambient=0.40,             # luz ambiente alta: sombras suaves
+            diffuse=0.60,             # difuso moderado
+            specular=0.05,            # casi sin especular (anti-blur)
+            specular_power=5,
             name="hull",
         )
 
@@ -226,6 +255,17 @@ class Viewer3DWidget(QWidget):
         self._plotter.view_isometric()
         self._plotter.reset_camera()
 
+    def _on_edge_toggled(self, checked: bool) -> None:
+        """Activa / desactiva la malla de aristas sin re-renderizar el casco."""
+        self._show_edges = checked
+        if self._hull_actor is not None and self._plotter is not None:
+            prop = self._hull_actor.GetProperty()
+            if checked:
+                prop.EdgeVisibilityOn()
+            else:
+                prop.EdgeVisibilityOff()
+            self._plotter.render()
+
     def closeEvent(self, event) -> None:  # type: ignore[override]
         """Libera el contexto PyVista al cerrar."""
         if self._plotter is not None: