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Code Issues Releases Wiki Activity

Got click on working. Dragging is disabled for now

This commit is contained in:
Barry Warsaw 1998-10-02 14:34:03 +00:00
parent ff45d54f31
commit b55c4ad58d
1 changed files with 17 additions and 35 deletions
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52
Tools/pynche/ListViewer.py
View File

@ -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)
@ -77,30 +68,15 @@ class ListViewer:
else:
## print 'No box found!'
return
if self.__uwd.get():
self.__onrelease(event)
tags = self.__canvas.gettags(boxid)
for t in tags:
if t[0] == '#':
break
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)
for t in tags:
if t[0] == '#':
break
else:
## print 'No color tag found!'
return
red, green, blue = ColorDB.rrggbb_to_triplet(t)
self.__sb.update_views(red, green, blue)
## print 'No color tag found!'
return
red, green, blue = ColorDB.rrggbb_to_triplet(t)
self.__sb.update_views(red, green, blue)
def __quit(self, event=None):
sys.exit(0)
@ -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