Got click on working. Dragging is disabled for now

Tools/pynche/ListViewer.py

@@ -46,7 +46,6 @@ class ListViewer:
                                             outline='',
                                             tags=(exactcolor,))
             canvas.bind('<ButtonRelease>', self.__onrelease)
-            canvas.bind('<Motion>', self.__onmotion)
             bboxes.append(boxid)
             if textend+3 > widest:
                 widest = textend+3
@@ -56,16 +55,8 @@ class ListViewer:
         for box in bboxes:
             x1, y1, x2, y2 = canvas.coords(box)
             canvas.coords(box, x1, y1, widest, y2)
-        #
-        # Update while dragging?
-        #
-        self.__uwd = BooleanVar()
-        self.__uwdbtn = Checkbutton(root,
-                                    text='Update while dragging',
-                                    variable=self.__uwd)
-        self.__uwdbtn.pack()
 
-    def __onmotion(self, event=None):
+    def __onrelease(self, event=None):
         canvas = self.__canvas
         # find the current box
         x = canvas.canvasx(event.x)
@@ -77,22 +68,7 @@ class ListViewer:
         else:
 ##            print 'No box found!'
             return
-        if self.__uwd.get():
-            self.__onrelease(event)
-        else:
-            self.__selectbox(boxid)
-
-    def __selectbox(self, boxid):
-        canvas = self.__canvas
-        # turn off the last box
-        if self.__lastbox:
-            canvas.itemconfigure(self.__lastbox, outline='')
-        self.__lastbox = boxid
-        canvas.itemconfigure(boxid, outline='black')
-
-    def __onrelease(self, event=None):
-        if self.__lastbox:
-            tags = self.__canvas.gettags(self.__lastbox)
+        tags = self.__canvas.gettags(boxid)
         for t in tags:
             if t[0] == '#':
                 break
@@ -112,5 +88,11 @@ class ListViewer:
         self.__root.deiconify()
 
     def update_yourself(self, red, green, blue):
-        colorname = ColorDB.triplet_to_rrggbb((red, green, blue))
-        self.__selectbox(colorname)
+        canvas = self.__canvas
+        # turn off the last box
+        if self.__lastbox:
+            canvas.itemconfigure(self.__lastbox, outline='')
+        # turn on the current box
+        colortag = ColorDB.triplet_to_rrggbb((red, green, blue))
+        canvas.itemconfigure(colortag, outline='black')
+        self.__lastbox = colortag