##---------------------------------------------------------------------------##
##
## PySol -- a Python Solitaire game
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; see the file COPYING.
## If not, write to the Free Software Foundation, Inc.,
## 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
##
##---------------------------------------------------------------------------##
__all__ = ['FontsDialog']
# imports
import os, sys
import types
from Tkinter import *
import tkFont
# PySol imports
from pysollib.mfxutil import destruct, kwdefault, KwStruct, Struct
# Toolkit imports
from tkconst import EVENT_HANDLED, EVENT_PROPAGATE
from tkwidget import MfxDialog
from tkutil import bind
# /***********************************************************************
# //
# ************************************************************************/
class FontChooserDialog(MfxDialog):
def __init__(self, parent, title, init_font, **kw):
##print init_font
kw = self.initKw(kw)
MfxDialog.__init__(self, parent, title, kw.resizable, kw.default)
top_frame, bottom_frame = self.createFrames(kw)
self.createBitmaps(top_frame, kw)
self.font_family = 'Helvetica'
self.font_size = 12
self.font_weight = 'normal'
self.font_slant = 'roman'
if not init_font is None:
assert 2 <= len(init_font) <= 4
assert type(init_font[1]) is types.IntType
self.font_family, self.font_size = init_font[:2]
if len(init_font) > 2:
if init_font[2] in ['bold', 'normal']:
self.font_weight = init_font[2]
elif init_font[2] in ['italic', 'roman']:
self.font_slant = init_font[2]
else:
raise TypeError, 'invalid font style: '+ init_font[2]
if len(init_font) > 3:
if init_font[3] in ['bold', 'normal']:
self.font_weight = init_font[3]
elif init_font[2] in ['italic', 'roman']:
self.font_slant = init_font[3]
else:
raise TypeError, 'invalid font style: '+ init_font[3]
#self.family_var = StringVar()
self.weight_var = BooleanVar()
self.slant_var = BooleanVar()
self.size_var = IntVar()
frame = Frame(top_frame)
frame.pack(expand=YES, fill=BOTH, padx=5, pady=10)
frame.columnconfigure(0, weight=1)
#frame.rowconfigure(1, weight=1)
self.entry = Entry(frame, bg='white')
self.entry.grid(row=0, column=0, columnspan=2, sticky=W+E+N+S)
self.entry.insert(END, _('abcdefghABCDEFGH'))
self.list_box = Listbox(frame, width=36, exportselection=False)
sb = Scrollbar(frame)
self.list_box.configure(yscrollcommand=sb.set)
sb.configure(command=self.list_box.yview)
self.list_box.grid(row=1, column=0, sticky=W+E+N+S) # rowspan=4
sb.grid(row=1, column=1, sticky=N+S)
bind(self.list_box, '<<ListboxSelect>>', self.fontupdate)
##self.list_box.focus()
cb1 = Checkbutton(frame, anchor=W, text=_('Bold'),
command=self.fontupdate, variable=self.weight_var)
cb1.grid(row=2, column=0, columnspan=2, sticky=W+E)
cb2 = Checkbutton(frame, anchor=W, text=_('Italic'),
command=self.fontupdate, variable=self.slant_var)
cb2.grid(row=3, column=0, columnspan=2, sticky=W+E)
sc = Scale(frame, from_=6, to=40, resolution=1,
#label='Size',
orient=HORIZONTAL,
command=self.fontupdate, variable=self.size_var)
sc.grid(row=4, column=0, columnspan=2, sticky=W+E+N+S)
#
self.size_var.set(self.font_size)
self.weight_var.set(self.font_weight == 'bold')
self.slant_var.set(self.font_slant == 'italic')
font_families = list(tkFont.families())
font_families.sort()
selected = -1
n = 0
for font in font_families:
self.list_box.insert(END, font)
if font.lower() == self.font_family.lower():
selected = n
n += 1
if selected >= 0:
self.list_box.select_set(selected)
self.list_box.see(selected)
#
focus = self.createButtons(bottom_frame, kw)
self.mainloop(focus, kw.timeout)
self.font = (self.font_family, self.font_size,
self.font_slant, self.font_weight)
def fontupdate(self, *args):
if self.list_box.curselection():
self.font_family = self.list_box.get(self.list_box.curselection())
self.font_weight = self.weight_var.get() and 'bold' or 'normal'
self.font_slant = self.slant_var.get() and 'italic' or 'roman'
self.font_size = self.size_var.get()
self.entry.configure(font=(self.font_family, self.font_size,
self.font_slant, self.font_weight))
def initKw(self, kw):
kw = KwStruct(kw,
strings=(_("&OK"), _("&Cancel")),
default=0,
padx=10, pady=10,
buttonpadx=10, buttonpady=5,
)
return MfxDialog.initKw(self, kw)
# /***********************************************************************
# //
# ************************************************************************/
class FontsDialog(MfxDialog):
def __init__(self, parent, title, app, **kw):
kw = self.initKw(kw)
MfxDialog.__init__(self, parent, title, kw.resizable, kw.default)
top_frame, bottom_frame = self.createFrames(kw)
self.createBitmaps(top_frame, kw)
frame = Frame(top_frame)
frame.pack(expand=YES, fill=BOTH, padx=5, pady=10)
frame.columnconfigure(0, weight=1)
self.fonts = {}
row = 0
for fn in (#"default",
"sans",
"small",
"fixed",
"canvas_default",
#"canvas_card",
"canvas_fixed",
"canvas_large",
"canvas_small",
#"tree_small",
):
font = app.opt.fonts[fn]
self.fonts[fn] = font
title = fn.replace("_", " ").capitalize()+": "
Label(frame, text=title, anchor=W).grid(row=row, column=0, sticky=W+E)
if font:
title = " ".join([str(i) for i in font if not i in ('roman', 'normal')])
elif font is None:
title = 'Default'
l = Label(frame, font=font, text=title)
l.grid(row=row, column=1)
b = Button(frame, text=_('Change...'), width=10,
command=lambda l=l, fn=fn: self.selectFont(l, fn))
b.grid(row=row, column=2)
row += 1
#
focus = self.createButtons(bottom_frame, kw)
self.mainloop(focus, kw.timeout)
def selectFont(self, label, fn):
d = FontChooserDialog(self.top, _("Select font"), self.fonts[fn])
if d.status == 0 and d.button == 0:
self.fonts[fn] = d.font
title = " ".join([str(i) for i in d.font if not i in ('roman', 'normal')])
label.configure(font=d.font, text=title)
def initKw(self, kw):
kw = KwStruct(kw,
strings=(_("&OK"), _("&Cancel")),
default=0,
)
return MfxDialog.initKw(self, kw)