NotesHolder: Move to sx parameter

to allow multiple compartments

boxes/generators/notesholder.py

@@ -15,13 +15,14 @@
 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from boxes import *
-from boxes.edges import Edge
+from boxes.edges import Edge, CompoundEdge
 
 class USlotEdge(Edge):
 
     def __call__(self, length, bedBolts=None, bedBoltSettings=None, **kw):
         l = length
-        d = self.settings
+        o = self.settings
+        d = length * (1-o/100) / 2
         r = min(3*self.thickness, (l-2*d)/2)
         self.edges["f"](d)
         self.polyline(0, 90, 0, (-90, r), l-2*d-2*r, (-90, r), 0, 90)
@@ -61,15 +62,26 @@ class NotesHolder(Boxes):
         Boxes.__init__(self)
         self.addSettingsArgs(edges.FingerJointSettings, surroundingspaces=1)
         self.addSettingsArgs(edges.StackableSettings)
-        self.buildArgParser(x=78, y=78, h=35, bottom_edge="s")
+        self.buildArgParser(sx="78", y=78, h=35, bottom_edge="s")
         self.argparser.add_argument(
             "--opening",  action="store", type=float, default=40,
             help="percent of front that's open")
 
+    def fingerHoleCB(self, lengths, height, posy=0.0):
+        def CB():
+            t = self.thickness
+            px = -0.5 * t
+            for x in lengths[:-1]:
+                px += x + t
+                self.fingerHolesAt(px, posy, height, 90)
+        return CB
+
     def render(self):
-        x, y, h = self.x, self.y, self.h
+        sx, y, h = self.sx, self.y, self.h
         t = self.thickness
 
+        x = sum(sx) + (len(sx) - 1) * t
+
         o = max(0, min(self.opening, 100))
         sides = x * (1-o/100) / 2
 
@@ -77,19 +89,39 @@ class NotesHolder(Boxes):
         if self.bottom_edge == "s":
             b2 = HalfStackableEdge(self, self.edges["s"].settings,
                                    self.edges["f"].settings)
+            b3 = self.edges["h"]
         else:
             b2 = b
+            b3 = b
+
+        b4 = Edge(self, None)
+        b4.startwidth = lambda: b3.startwidth()
 
         with self.saved_context():
             self.rectangularWall(y, h, [b, "F", "e", "F"],
                                  ignore_widths=[1, 6], move="right")
+            # front walls
             if self.opening == 0.0:
                 self.rectangularWall(x, h, [b, "f", "e", "f"],
                                      ignore_widths=[1, 6], move="right")
             else:
-                self.rectangularWall(sides, h, [b2, "e", "e", "f"],
+                self.rectangularWall(sx[0] * (1-o/100) / 2, h,
+                                     [b2, "e", "e", "f"],
                                      ignore_widths=[1, 6], move="right")
-                self.rectangularWall(sides, h, [b2, "e", "e", "f"],
+                for ix in range(len(sx)-1):
+                    left = sx[ix] * (1-o/100) / 2
+                    right = sx[ix+1] * (1-o/100) / 2
+                    h_e = t
+                    bottom_edge = CompoundEdge(
+                        self, [b3, b4, b3], [left, t, right])
+                    self.rectangularWall(
+                        left+right+t, h,
+                        [bottom_edge, "e", "e", "e"],
+                        callback=[lambda: self.fingerHolesAt(left+t/2, 0, h, 90)],
+                        move="right")
+
+                self.rectangularWall(sx[-1] * (1-o/100) / 2, h,
+                                     [b2, "e", "e", "f"],
                                      ignore_widths=[1, 6], move="right mirror")
 
         self.rectangularWall(x, h, [b, "F", "e", "F"],
@@ -97,12 +129,26 @@ class NotesHolder(Boxes):
 
         with self.saved_context():
             self.rectangularWall(y, h, [b, "F", "e", "F"], ignore_widths=[1, 6], move="right")
-            self.rectangularWall(x, h, [b, "f", "e", "f"], ignore_widths=[1, 6], move="right")
+            self.rectangularWall(x, h, [b, "f", "e", "f"],
+                                 callback=[self.fingerHoleCB(sx, h)],
+                                 ignore_widths=[1, 6], move="right")
         self.rectangularWall(y, h, [b, "F", "e", "F"], move="up only")
 
         if self.bottom_edge != "e":
             if self.opening == 0.0:
                 self.rectangularWall(x, y, ["f", "f", "f", "f"], move="up")
             else:
-                self.rectangularWall(x, y, [USlotEdge(self, sides), "f", "f", "f"], move="up")
-
+                u_edge = USlotEdge(self, o)
+                print([l for x in sx for l in (x, t)])
+                front = CompoundEdge(
+                    self,
+                    ([u_edge, "e"]*len(sx))[:-1],
+                    ([l for x in sx for l in (x, t)])[:-1])
+                self.rectangularWall(x, y, [front, "f", "f", "f"],
+                                     callback=[self.fingerHoleCB(sx, y)],
+                                     move="up")
+        # innner walls
+        for i in range(len(sx)-1):
+            self.rectangularWall(
+                y, h, ("e" if self.bottom_edge=="e" else "f") + "fef",
+                move="right")