Mode pellicule : bande style film 35mm activable dans l'admin

- Nouveau toggle "Mode pellicule" dans l'onglet Fonctions de l'admin
- _draw_pellicule() : bande noire cinéma avec perforations haut/bas,
  cadres numérotés (01A, 02A...) ; le live view est rendu dans le cadre
  courant, les photos prises occupent leur case, les futures sont en gris
- draw_preview() / draw_compte() : utilisent _draw_pellicule() quand activé
- _make_composite() : génère une bande simple (non doublée) en mode pellicule
- Thumbnails chargés à _PELL_FH (748px) pour la qualité native en pellicule

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

photobooth_pygame.py

@@ -36,6 +36,13 @@ PHOTOS_DIR.mkdir(parents=True, exist_ok=True)
 
 W, H = 1920, 1280
 
+# ── Constantes pellicule ──────────────────────────────────────────────────────
+_FILM_H   = 860   # hauteur totale de la bande
+_SPR_H    = 50    # hauteur zone perforations (haut et bas)
+_SPR_GAP  = 6     # espace entre perfos et cadre
+_PELL_GAP = 6     # espace entre cadres
+_PELL_FH  = _FILM_H - 2 * (_SPR_H + _SPR_GAP)   # hauteur d'un cadre = 748
+
 # ── Thèmes ───────────────────────────────────────────────────────────────────
 THEMES = {
     "base": {
@@ -783,7 +790,9 @@ class PB:
             nb = 4
         delai = self.cfg.get("camera",{}).get("compte_a_rebours",3)
         self.photos=[]; self._prev_thumbs=[]; self.gal_surfs=[]; self.gal_ready=False; self.session_qr=None; self.session_url=None
+        is_pell = self.cfg.get("fonctionnalites",{}).get("pellicule_mode",False)
         strip_bw = W // nb - 4
+        thumb_h  = _PELL_FH if is_pell else 200  # haute résolution en mode pellicule
 
         for i in range(nb):
             self.num_ph=i; self.etat=S_PREV; time.sleep(1.5)
@@ -793,7 +802,7 @@ class PB:
             if ch:
                 self.photos.append(ch); self.compteur+=1; self._sav_cpt()
                 try:
-                    img = ImageOps.exif_transpose(Image.open(ch).convert("RGB")).resize((strip_bw, 200), Image.LANCZOS)
+                    img = ImageOps.exif_transpose(Image.open(ch).convert("RGB")).resize((strip_bw, thumb_h), Image.LANCZOS)
                     self._prev_thumbs.append(pygame.image.fromstring(img.tobytes(), img.size, "RGB"))
                 except:
                     self._prev_thumbs.append(None)
@@ -831,11 +840,26 @@ class PB:
         except: pass
 
     def _make_composite(self, photos):
-        """Crée une image composite (bande ou grille) à partir des photos."""
+        """Crée une image composite (bande ou grille) à partir des photos.
+        Mode pellicule : bande simple. Sinon : bande doublée ou grille."""
+        is_pell = self.cfg.get("fonctionnalites",{}).get("pellicule_mode",False)
         canvas = Image.new("RGB", (W, H), (0, 0, 0))
+
         if self.format in ("bande3x2", "bande4x2"):
             nb = 3 if self.format == "bande3x2" else 4
             pw = W // nb
+            if is_pell:
+                # Bande unique centrée verticalement
+                sh = H - 160
+                top = 80
+                for i, ch in enumerate(photos[:nb]):
+                    try:
+                        img = ImageOps.exif_transpose(Image.open(ch).convert("RGB")).resize((pw, sh), Image.LANCZOS)
+                        canvas.paste(img, (i * pw, top))
+                    except Exception as e:
+                        print(f"composite pellicule: {e}")
+            else:
+                # Bande doublée (comportement original)
                 sh = (H - 150) // 2
                 for i, ch in enumerate(photos[:nb]):
                     try:
@@ -854,6 +878,7 @@ class PB:
                     canvas.paste(img, pos[i])
                 except Exception as e:
                     print(f"composite grille: {e}")
+
         dest = "/tmp/photobooth_composite.jpg"
         canvas.save(dest, "JPEG", quality=90)
         return dest
@@ -1065,6 +1090,103 @@ class PB:
         return btns
 
     # ── Preview / Compte / Capture ────────────────────────────────────────────
+    def _draw_pellicule(self, show_live=True):
+        """Affichage style pellicule 35mm : bande unique avec cadres numérotés."""
+        T  = self.T
+        nb = 3 if self.format == "bande3x2" else 4
+
+        # Dimensions
+        film_y  = (H - _FILM_H) // 2        # 210
+        frame_y = film_y + _SPR_H + _SPR_GAP  # 266
+        gap     = _PELL_GAP
+        fw      = (W - gap * (nb + 1)) // nb  # largeur d'un cadre
+        fh      = _PELL_FH                     # 748
+
+        # ── Fond noir cinéma ──
+        self.scr.fill((8, 8, 8))
+
+        # ── Corps de la bande (fond sombre + bords) ──
+        pygame.draw.rect(self.scr, (18, 18, 18), (0, film_y, W, _FILM_H))
+        pygame.draw.rect(self.scr, (35, 35, 35), (0, film_y, W, _FILM_H), 1)
+
+        # ── Perforations (sprocket holes) haut et bas ──
+        hole_w, hole_h = 32, 22
+        hole_y_top = film_y + _SPR_H // 2 - hole_h // 2
+        hole_y_bot = film_y + _FILM_H - _SPR_H // 2 - hole_h // 2
+        x = 18
+        while x + hole_w < W - 10:
+            for hy in (hole_y_top, hole_y_bot):
+                # Cadre clair
+                pygame.draw.rect(self.scr, (180, 180, 180), (x, hy, hole_w, hole_h), border_radius=5)
+                # Trou sombre intérieur
+                pygame.draw.rect(self.scr, (8, 8, 8), (x + 3, hy + 3, hole_w - 6, hole_h - 6), border_radius=3)
+            x += 62
+
+        # ── Séparateurs entre cadres ──
+        for i in range(1, nb):
+            sx = gap + i * (fw + gap) - gap // 2
+            pygame.draw.rect(self.scr, (8, 8, 8), (sx - 2, frame_y - 2, 4, fh + 4))
+
+        # ── Cadres ──
+        for i in range(nb):
+            fx = gap + i * (fw + gap)
+            fy = frame_y
+
+            if i < len(self._prev_thumbs):
+                # Photo prise
+                th = self._prev_thumbs[i]
+                if th:
+                    ts = th if th.get_size() == (fw, fh) else pygame.transform.scale(th, (fw, fh))
+                    self.scr.blit(ts, (fx, fy))
+                    # Léger grain/vignette pellicule
+                    vig = pygame.Surface((fw, fh), pygame.SRCALPHA)
+                    vig.fill((0, 0, 0, 18))
+                    self.scr.blit(vig, (fx, fy))
+                pygame.draw.rect(self.scr, T["prim"], (fx, fy, fw, fh), 2)
+                # Coche validée
+                ck = self.F["xs"].render("✓", True, T["prim"])
+                cb = pygame.Surface((ck.get_width() + 10, ck.get_height() + 6), pygame.SRCALPHA)
+                cb.fill((0, 0, 0, 160))
+                self.scr.blit(cb, (fx + fw - ck.get_width() - 14, fy + 4))
+                self.scr.blit(ck, (fx + fw - ck.get_width() - 9, fy + 7))
+
+            elif i == self.num_ph and show_live:
+                # Live view dans le cadre courant
+                if self.sim:
+                    t = time.time()
+                    v = int(30 + 15 * math.sin(t * 2))
+                    sim_s = pygame.Surface((fw, fh)); sim_s.fill((0, v, 0))
+                    self.scr.blit(sim_s, (fx, fy))
+                else:
+                    with self.flock:
+                        if self.frame:
+                            lv = pygame.transform.scale(self.frame, (fw, fh))
+                            self.scr.blit(lv, (fx, fy))
+                        else:
+                            pygame.draw.rect(self.scr, (25, 25, 25), (fx, fy, fw, fh))
+                # Cadre pulsant
+                pulse = int(210 + 45 * math.sin(time.time() * 5))
+                pygame.draw.rect(self.scr, (pulse, pulse, pulse), (fx, fy, fw, fh), 3)
+                # Label "EN COURS"
+                lbl = self.F["xxs"].render(f"▶  {i + 1}", True, (255, 255, 255))
+                lb  = pygame.Surface((lbl.get_width() + 12, lbl.get_height() + 6), pygame.SRCALPHA)
+                lb.fill((0, 0, 0, 160))
+                self.scr.blit(lb,  (fx + 4, fy + 5))
+                self.scr.blit(lbl, (fx + 10, fy + 8))
+
+            else:
+                # Placeholder futur
+                pygame.draw.rect(self.scr, (12, 12, 12), (fx, fy, fw, fh))
+                pygame.draw.rect(self.scr, (45, 45, 45), (fx, fy, fw, fh), 1)
+                lbl = self.F["md"].render(str(i + 1), True, (45, 45, 45))
+                self.scr.blit(lbl, (fx + fw // 2 - lbl.get_width() // 2, fy + fh // 2 - lbl.get_height() // 2))
+
+            # Numéro de frame style pellicule (sous le cadre, dans la zone sprocket bas)
+            num_y = frame_y + fh + _SPR_GAP + 4
+            if num_y + 20 < film_y + _FILM_H:
+                nf = self.F["xxs"].render(f"{i + 1:02d}A", True, (90, 90, 90))
+                self.scr.blit(nf, (fx + fw // 2 - nf.get_width() // 2, num_y))
+
     def _draw_multi_strip(self):
         """Overlay bas : cases multipose (done/courant/futur)."""
         T = self.T
@@ -1103,19 +1225,30 @@ class PB:
                 lbl = self.F["lg"].render(str(i + 1), True, T["texte2"])
                 self.scr.blit(lbl, (bx + bw // 2 - lbl.get_width() // 2, by + bh // 2 - lbl.get_height() // 2))
 
+    def _is_pell(self):
+        return self.mode == "multi" and self.cfg.get("fonctionnalites",{}).get("pellicule_mode",False)
+
     def draw_preview(self):
+        if self._is_pell():
+            self._draw_pellicule(show_live=True)
+        elif self.mode == "multi":
             self._lv()
-        if self.mode == "multi":
             self._draw_multi_strip()
         else:
+            self._lv()
             bande=pygame.Surface((W,80),pygame.SRCALPHA); bande.fill((0,0,0,170))
             self.scr.blit(bande,(0,H-80))
             s=self.F["sm"].render("Souriez !",True,(255,255,255))
             self.scr.blit(s,(W//2-s.get_width()//2,H-62))
 
     def draw_compte(self):
+        T = self.T
+        if self._is_pell():
+            self._draw_pellicule(show_live=True)
+            self._overlay(90)
+        else:
             self._lv(); self._overlay(110)
-        ch=str(self.chiffre); T=self.T
+        ch=str(self.chiffre)
         s=self.F["xxl"].render(ch,True,(255,255,255))
         hr=s.get_width()//2+90
         hs=pygame.Surface((hr*2,hr*2),pygame.SRCALPHA)
@@ -1124,10 +1257,10 @@ class PB:
             pygame.draw.circle(hs,(*T["prim"],a),(hr,hr),hr-i*16)
         self.scr.blit(hs,(W//2-hr,H//2-hr))
         self._c(s,H//2-s.get_height()//2)
-        if self.mode == "multi":
+        if self.mode == "multi" and not self._is_pell():
             self._draw_multi_strip()
-        else:
+        elif self.mode == "simple":
-            total=1 if self.mode=="simple" else (3 if self.format=="bande3x2" else 4)
+            total=1
             info=self.F["sm"].render(f"Photo {self.num_ph+1} / {total}",True,T["texte2"])
             self.scr.blit(info,(W//2-info.get_width()//2,H-90))
 
@@ -1540,16 +1673,19 @@ class PB:
     def _adm_fonctions(self,btns,y):
         feat=self.cfg.get("fonctionnalites",{})
         items=[("photo_simple","Photo simple"),("multi_shot","Pellicule"),
-               ("impression","Impression"),    ("email","Email"),
+               ("pellicule_mode","Mode pellicule"),("impression","Impression"),
-               ("qr_code","QR Code"),          ("filtres","Filtres"),
+               ("email","Email"),               ("qr_code","QR Code"),
-               ("overlays","Overlays"),        ("chroma_key","Chroma key"),
+               ("filtres","Filtres"),           ("overlays","Overlays"),
-               ("galerie","Galerie web"),      ("compteur_feat","Compteur")]
+               ("chroma_key","Chroma key"),     ("galerie","Galerie web"),
+               ("compteur_feat","Compteur"),    ]
+        # pellicule_mode désactivé par défaut (contrairement aux autres)
+        defaults = {"pellicule_mode": False}
         cw=860; gap=28; rh=64
         lx=W//2-cw-gap//2; rx=W//2+gap//2
         for i,(key,label) in enumerate(items):
             col=i%2; row=i//2
             x=lx if col==0 else rx
-            self._tog_row(btns,key,label,feat.get(key,True),x,y+row*(rh+10),cw)
+            self._tog_row(btns,key,label,feat.get(key,defaults.get(key,True)),x,y+row*(rh+10),cw)
 
     def _adm_materiel(self,btns,y):
         T=self.T; cc=self.cfg.get("camera",{}); ci=self.cfg.get("impression",{})