## vim:ts=4:et:nowrap
##
##---------------------------------------------------------------------------##
##
## PySol -- a Python Solitaire game
##
## Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer
## Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
## Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
## Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
## Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
## Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
## All Rights Reserved.
##
## 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.
##
## Markus F.X.J. Oberhumer
## <markus@oberhumer.com>
## http://www.oberhumer.com/pysol
##
##---------------------------------------------------------------------------##
__all__ = ['Card']
# imports
# PySol imports
from pysollib.acard import AbstractCard
# Toolkit imports
from tkcanvas import MfxCanvasGroup, MfxCanvasImage
# /***********************************************************************
# //
# ************************************************************************/
class _HideableCard(AbstractCard):
def hide(self, stack):
if stack is self.hide_stack:
return
self.item.config(state="hidden")
self.hide_stack = stack
##print "hide:", self.id, self.item.coords()
def unhide(self):
if self.hide_stack is None:
return 0
##print "unhide:", self.id, self.item.coords()
self.item.config(state="normal")
self.hide_stack = None
return 1
# /***********************************************************************
# // New implemetation since 2.10
# //
# // We use a single CanvasImage and call CanvasImage.config() to
# // turn the card.
# // This makes turning cards a little bit slower, but dragging cards
# // around is noticeable faster as the total number of images is
# // reduced by half.
# ************************************************************************/
class _OneImageCard(_HideableCard):
def __init__(self, id, deck, suit, rank, game, x=0, y=0):
_HideableCard.__init__(self, id, deck, suit, rank, game, x=x, y=y)
self._face_image = game.getCardFaceImage(deck, suit, rank)
self._back_image = game.getCardBackImage(deck, suit, rank)
self._shade_image = game.getCardShadeImage()
self._active_image = self._back_image
self.item = MfxCanvasImage(game.canvas, self.x, self.y, image=self._active_image, anchor="nw")
self.shade_item = None
##self._setImage = self.item.config
def _setImage(self, image):
if image is not self._active_image:
self.item.config(image=image)
self._active_image = image
def showFace(self, unhide=1):
if not self.face_up:
self._setImage(image=self._face_image)
self.tkraise(unhide)
self.face_up = 1
def showBack(self, unhide=1):
if self.face_up:
self._setImage(image=self._back_image)
self.tkraise(unhide)
self.face_up = 0
def updateCardBackground(self, image):
self._back_image = image
if not self.face_up:
self._setImage(image=image)
#
# optimized by inlining
#
def moveBy(self, dx, dy):
dx, dy = int(dx), int(dy)
self.x = self.x + dx
self.y = self.y + dy
item = self.item
item.canvas.tk.call(item.canvas._w, "move", item.id, dx, dy)
# /***********************************************************************
# // New idea since 3.00
# //
# // Hide a card by configuring the canvas image to None.
# ************************************************************************/
class _OneImageCardWithHideByConfig(_OneImageCard):
def hide(self, stack):
if stack is self.hide_stack:
return
self._setImage(image=None)
self.hide_stack = stack
def unhide(self):
if self.hide_stack is None:
return 0
if self.face_up:
self._setImage(image=self._face_image)
else:
self._setImage(image=self._back_image)
self.hide_stack = None
return 1
#
# much like in _OneImageCard
#
def showFace(self, unhide=1):
if not self.face_up:
if unhide:
self._setImage(image=self._face_image)
self.item.tkraise()
self.face_up = 1
def showBack(self, unhide=1):
if self.face_up:
if unhide:
self._setImage(image=self._back_image)
self.item.tkraise()
self.face_up = 0
def updateCardBackground(self, image):
self._back_image = image
if not self.face_up and not self.hide_stack:
self._setImage(image=image)
# /***********************************************************************
# // Old implemetation prior to 2.10
# //
# // The card consists of two CanvasImages. To show the card face up,
# // the face item is placed in front of the back. To show it face
# // down, this is reversed.
# ************************************************************************/
class _TwoImageCard(_HideableCard):
# Private instance variables:
# __face, __back -- the canvas items making up the card
def __init__(self, id, deck, suit, rank, game, x=0, y=0):
_HideableCard.__init__(self, id, deck, suit, rank, game, x=x, y=y)
self.item = MfxCanvasGroup(game.canvas)
self.__face = MfxCanvasImage(game.canvas, self.x, self.y, image=game.getCardFaceImage(deck, suit, rank), anchor="nw")
self.__back = MfxCanvasImage(game.canvas, self.x, self.y, image=game.getCardBackImage(deck, suit, rank), anchor="nw")
self.__face.addtag(self.item)
self.__back.addtag(self.item)
def showFace(self, unhide=1):
if not self.face_up:
self.__face.tkraise()
self.tkraise(unhide)
self.face_up = 1
def showBack(self, unhide=1):
if self.face_up:
self.__back.tkraise()
self.tkraise(unhide)
self.face_up = 0
def updateCardBackground(self, image):
self.__back.config(image=image)
# /***********************************************************************
# // New idea since 2.90
# //
# // The card consists of two CanvasImages. Instead of raising
# // one image above the other we move the inactive image out
# // of the visible canvas.
# ************************************************************************/
class _TwoImageCardWithHideItem(_HideableCard):
# Private instance variables:
# __face, __back -- the canvas items making up the card
def __init__(self, id, deck, suit, rank, game, x=0, y=0):
_HideableCard.__init__(self, id, deck, suit, rank, game, x=x, y=y)
self.item = MfxCanvasGroup(game.canvas)
self.__face = MfxCanvasImage(game.canvas, self.x, self.y + 11000, image=game.getCardFaceImage(deck, suit, rank), anchor="nw")
self.__back = MfxCanvasImage(game.canvas, self.x, self.y, image=game.getCardBackImage(deck, suit, rank), anchor="nw")
self.__face.addtag(self.item)
self.__back.addtag(self.item)
def showFace(self, unhide=1):
if not self.face_up:
self.__back.move(0, 10000)
##self.__face.tkraise()
self.__face.move(0, -11000)
self.tkraise(unhide)
self.face_up = 1
def showBack(self, unhide=1):
if self.face_up:
self.__face.move(0, 11000)
##self.__back.tkraise()
self.__back.move(0, -10000)
self.tkraise(unhide)
self.face_up = 0
def updateCardBackground(self, image):
self.__back.config(image=image)
# choose the implementation
Card = _TwoImageCardWithHideItem
Card = _TwoImageCard
Card = _OneImageCardWithHideByConfig
Card = _OneImageCard