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askcolor(): databasefile and wantspec can now be set on every

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invocation, instead of just the first.
This commit is contained in:
Barry Warsaw 1999-04-27 18:56:35 +00:00
parent 9af697b85d
commit 80d83e38ab
1 changed files with 13 additions and 3 deletions
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16
Tools/pynche/pyColorChooser.py
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@ -20,7 +20,14 @@ class Chooser:
self.__pw = None
self.__wantspec = wantspec
def show(self, color=None):
def show(self, color, options):
# scan for options that can override the ctor options
self.__wantspec = options.get('wantspec', self.__wantspec)
dbfile = options.get('databasefile', self.__databasefile)
# load the database file
colordb = None
if dbfile <> self.__databasefile:
colordb = ColorDB.get_colordb(dbfile)
if not self.__master:
from Tkinter import Tk
self.__master = Tk()
@ -32,7 +39,10 @@ class Chooser:
else:
self.__pw.deiconify()
# convert color
colordb = self.__sb.colordb()
if colordb:
self.__sb.set_colordb(colordb)
else:
colordb = self.__sb.colordb()
if color:
r, g, b = Main.initial_color(color, colordb)
self.__sb.update_views(r, g, b)
@ -70,7 +80,7 @@ def askcolor(color = None, **options):
global _chooser
if not _chooser:
_chooser = apply(Chooser, (), options)
return _chooser.show(color)
return _chooser.show(color, options)
def save():
global _chooser