light9 Changeset - 6862f0b57b7a

Changeset - 6862f0b57b7a

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drewp@bigasterisk.com - 20 years ago 2005-06-05 07:29:48
drewp@bigasterisk.com

shaded curve experiment

1 file changed with 13 insertions and 2 deletions:

light9/curve.py

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light9/curve.py

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@@ @@ -4,12 +4,13 @@ from bisect import bisect_left,bisect,bi @@
 import Tkinter as tk
 from dispatch import dispatcher
 import run_local
 from light9 import Submaster, dmxclient, networking
 from light9.TLUtility import make_attributes_from_args
 from light9.dmxchanedit import gradient
 class Curve:
     """curve does not know its name. see Curveset"""
     points = None # x-sorted list of (x,y)
     def __init__(self):
         self.points = [(0,0),(10,0)]
@@ @@ -110,15 +111,25 @@ class Curveview(tk.Canvas): @@
         visible_points = cp[visleftidx:visrightidx+1]
         visible_idxs = range(visleftidx,visrightidx+1)
         self.delete('curve')
         for x in range(0,self.winfo_width(),3):
             wx = self.world_from_screen(x,0)[0]
             mag = self.curve.eval(wx)
             self.create_line(x,0, x,70,
                              fill=gradient(mag,
                                            low=(20,10,50),
                                            high=(255,187,255)),
                              width=3, tags='curve')
         self._draw_markers(visible_x)
-        self._draw_line(visible_idxs,visible_points)
         self._draw_line(visible_points)
         self.dots = {} # idx : canvas rectangle
         if len(visible_points)<50:
             self._draw_handle_points(visible_idxs,visible_points)
@@ @@ -143,13 +154,13 @@ class Curveview(tk.Canvas): @@
         self.create_line(x,self.winfo_height(),x,self.winfo_height()-20,
                          tags=('curve',))
         self.create_text(x,self.winfo_height()-20,text=label,anchor='s',
                          tags=('curve',))
-    def _draw_line(self,visible_idxs,visible_points):
     def _draw_line(self,visible_points):
         linepts=[]
         step=1
         linewidth=2
         if len(visible_points)>800:
             step = int(len(visible_points)/800)
             linewidth=1

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