--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/frontends/src/primitivus/card_game.py	Wed Dec 29 01:06:29 2010 +0100
@@ -0,0 +1,335 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+"""
+Primitivus: a SAT frontend
+Copyright (C) 2009, 2010  Jérôme Poisson (goffi@goffi.org)
+
+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 3 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.  If not, see <http://www.gnu.org/licenses/>.
+"""
+
+import urwid
+from tools.games import TarotCard
+from quick_frontend.quick_card_game import QuickCardGame
+from xmlui import XMLUI
+from urwid_satext import sat_widgets
+
+class CardDisplayer(urwid.Text):
+    """Show a card"""
+    signals = ['click']
+
+    def __init__(self, card):
+        self.__selected = False
+        self.card = card
+        urwid.Text.__init__(self, card.getAttrText())
+
+    def selectable(self):
+        return True
+
+    def keypress(self, size, key):
+        if key == ' ':
+            self.select(not self.__selected)
+            self._emit('click')
+        return key
+
+    def mouse_event(self, size, event, button, x, y, focus):
+        if urwid.is_mouse_press(event) and button == 1:
+            self.select(not self.__selected)
+            self._emit('click')
+            return True
+        
+        return False
+    
+    def select(self, state=True):
+        self.__selected = state
+        attr,txt = self.card.getAttrText()
+        if self.__selected:
+            attr+='_selected'
+        self.set_text((attr,txt))
+        self._invalidate()
+
+    def isSelected(self):
+        return self.__selected
+
+    def getCard(self):
+        return self.card
+
+    def render(self, size, focus=False):
+        canvas = urwid.CompositeCanvas(urwid.Text.render(self, size, focus))
+        if focus:
+            canvas.set_cursor((0,0))
+        return canvas
+
+class Hand(urwid.WidgetWrap):
+    """Used to display several cards, and manage a hand"""
+    signals = ['click']
+
+    def __init__(self, hand=[], selectable = False, on_click=None, user_data=None):
+        """@param hand: list of Card"""
+        self.__selectable = selectable
+        self.columns = urwid.Columns([],dividechars=1)
+        if on_click:
+            urwid.connect_signal(self, 'click', on_click, user_data)
+        if hand:
+            self.update(hand)
+        urwid.WidgetWrap.__init__(self, self.columns)
+
+    def selectable(self):
+        return self.__selectable
+
+    def keypress(self, size, key):
+
+        if CardDisplayer in [wid.__class__ for wid in self.columns.widget_list]:
+            return self.columns.keypress(size,key)
+        else:
+            #No card displayed, we still have to manage the clicks
+            if key == ' ':
+                self._emit('click', None)
+            return key
+
+    def getSelected(self):
+        """Return a list of selected cards"""
+        _selected = []
+        for wid in self.columns.widget_list:
+            if isinstance(wid, CardDisplayer) and wid.isSelected():
+                _selected.append(wid.getCard())
+        return _selected
+
+    def update(self, hand):
+        """Update the hand displayed in this widget
+        @param hand: list of Card"""
+        del self.columns.widget_list[:]
+        del self.columns.column_types[:]
+        self.columns.widget_list.append(urwid.Text(''))
+        self.columns.column_types.append(('weight',1))
+        for card in hand:
+            widget = CardDisplayer(card)
+            self.columns.widget_list.append(widget)
+            self.columns.column_types.append(('fixed',3))
+            urwid.connect_signal(widget, 'click', self.__onClick)
+        self.columns.widget_list.append(urwid.Text(''))
+        self.columns.column_types.append(('weight',1))
+        self.columns.set_focus(1)
+
+    def __onClick(self,card_wid):
+        self._emit('click', card_wid)
+
+class Card(TarotCard):
+    """This class is used to represent a card, logically
+    and give a text representation with attributes"""
+    SIZE = 3 #size of a displayed card
+
+    def __init__(self, suit, value):
+        """@param file: path of the PNG file"""
+        TarotCard.__init__(self, (suit, value))
+
+    def getAttrText(self):
+        """return text representation of the card with attributes"""
+        try:
+            value = "%02i" % int(self.value)
+        except ValueError:
+            value = self.value[0].upper()+self.value[1]
+        if self.suit == "atout":
+            if self.value == "excuse":
+                suit = 'c'
+            else:
+                suit = 'A'
+            color = 'neutral'
+        elif self.suit == "pique":
+            suit = u'♠'
+            color = 'black'
+        elif self.suit == "trefle":
+            suit = u'♣'
+            color = 'black'
+        elif self.suit == "coeur":
+            suit = u'♥'
+            color = 'red'
+        elif self.suit == "carreau":
+            suit = u'♦'
+            color = 'red'
+        if self.bout:
+            color = 'special'
+        return ('card_%s' % color,u"%s%s" % (value,suit))
+
+    def getWidget(self):
+        """Return a widget representing the card"""
+        return CardDisplayer(self)
+
+class Table(urwid.FlowWidget):
+    """Represent the cards currently on the table"""
+
+    def __init__(self):
+        self.top = self.left = self.bottom = self.right = None
+
+    def putCard(self, location, card):
+        """Put a card on the table
+        @param location: where to put the card (top, left, bottom or right)
+        @param card: Card to play or None"""
+        assert location in ['top','left','bottom','right']
+        assert isinstance(card,Card) or card == None
+        if [getattr(self, place) for place in ['top','left','bottom','right']].count(None) == 0:
+            #If the table is full of card, we remove them
+            self.top = self.left = self.bottom = self.right = None
+        setattr(self, location, card)
+        self._invalidate()
+    
+    def rows(self,size,focus=False):
+        return self.display_widget(size, focus).rows(size, focus)
+
+    def render(self, size, focus=False):
+        return self.display_widget(size, focus).render(size, focus)
+
+    def display_widget(self, size, focus):
+        cards={}
+        max_col, = size
+        separator = " - "
+        margin = max((max_col-Card.SIZE)/2,0) * ' '
+        margin_center = max((max_col-Card.SIZE*2-len(separator))/2,0) * ' '
+        for location in ['top', 'left', 'bottom', 'right']:
+            card = getattr(self,location)
+            cards[location] = card.getAttrText() if card else Card.SIZE * ' '
+        render_wid = [urwid.Text([margin,cards['top']]),
+                      urwid.Text([margin_center,cards['left'],separator,cards['right']]),
+                      urwid.Text([margin,cards['bottom']])]
+        return urwid.Pile(render_wid)
+        
+
+class CardGame(QuickCardGame,urwid.WidgetWrap):
+    """Widget for card games"""
+    
+    def __init__(self, parent, referee, players, player_nick):
+        QuickCardGame.__init__(self, parent, referee, players, player_nick)
+        self.loadCards()
+        self.top = urwid.Pile([urwid.Padding(urwid.Text(self.top_nick), 'center')])
+        #self.parent.host.debug()
+        self.table = Table()
+        self.center = urwid.Columns([('fixed',len(self.left_nick),urwid.Filler(urwid.Text(self.left_nick))),
+                                urwid.Filler(self.table),
+                                ('fixed',len(self.right_nick),urwid.Filler(urwid.Text(self.right_nick)))
+                               ])
+        """urwid.Pile([urwid.Padding(self.top_card_wid,'center'),
+                             urwid.Columns([('fixed',len(self.left_nick),urwid.Text(self.left_nick)),
+                                            urwid.Padding(self.center_cards_wid,'center'),
+                                            ('fixed',len(self.right_nick),urwid.Text(self.right_nick))
+                                           ]),
+                             urwid.Padding(self.bottom_card_wid,'center')
+                             ])"""
+        self.hand_wid = Hand(selectable = True, on_click = self.onClick)
+        self.main_frame = urwid.Frame(self.center,header=self.top, footer=self.hand_wid, focus_part='footer')
+        urwid.WidgetWrap.__init__(self,self.main_frame)
+        self.parent.host.bridge.tarotGameReady(player_nick, referee, profile_key = self.parent.host.profile)
+
+    def loadCards(self):
+        """Load all the cards in memory"""
+        QuickCardGame.loadCards(self)
+        for value in map(str,range(1,22))+['excuse']:
+            card = Card('atout',value)
+            self.cards[card.suit, card.value]=card
+            self.deck.append(card)
+        for suit in ["pique", "coeur", "carreau", "trefle"]:
+            for value in map(str,range(1,11))+["valet","cavalier","dame","roi"]:
+                card = Card(suit,value)
+                self.cards[card.suit, card.value]=card
+                self.deck.append(card)
+
+    def newGame(self, hand):
+        """Start a new game, with given hand"""
+        QuickCardGame.newGame(self, hand)
+        self.hand_wid.update(self.hand)
+        self.parent.host.redraw()
+    
+    def contratSelected(self, data):
+        """Called when the contrat has been choosed
+        @param data: form result"""
+        contrat = data[0][1]
+        QuickCardGame.contratSelected(self, contrat)
+    
+    def chooseContrat(self, xml_data):
+        """Called when the player as to select his contrat
+        @param xml_data: SàT xml representation of the form"""
+        misc = {'callback': self.contratSelected}
+        form = XMLUI(self.parent.host, xml_data, title = _('Please choose your contrat'), options = ['NO_CANCEL'], misc = misc)
+        form.show()
+
+    def showCards(self, game_stage, cards, data):
+        """Display cards in the middle of the game (to show for e.g. chien ou poignée)"""
+        QuickCardGame.showCards(self, game_stage, cards, data)
+        self.center.widget_list[1] = urwid.Filler(Hand(self.to_show))
+        self.parent.host.redraw()
+
+    def myTurn(self):
+        QuickCardGame.myTurn(self)
+
+    def showScores(self, xml_data, winners, loosers):
+        """Called when the player as to select hist contrat
+        @param xml_data: SàT xml representation of the form"""
+        form = XMLUI(self.parent.host, xml_data, title = _('You win \o/') if self.player_nick in winners else _('You loose :('), options = ['NO_CANCEL'])
+        form.show()
+
+    def invalidCards(self, phase, played_cards, invalid_cards):
+        """Invalid cards have been played
+        @param phase: phase of the game
+        @param played_cards: all the cards played
+        @param invalid_cards: cards which are invalid"""
+        QuickCardGame.invalidCards(self, phase, played_cards, invalid_cards)
+        self.hand_wid.update(self.hand)
+        if self._autoplay==None: #No dialog if there is autoplay
+            self.parent.host.notify(_('Cards played are invalid !'))
+        self.parent.host.redraw()
+    
+    def cardsPlayed(self, player, cards):
+        """A card has been played by player"""
+        QuickCardGame.cardsPlayed(self, player, cards)
+        self.table.putCard(self.getPlayerLocation(player),self.played[player])
+        self.parent.host.redraw()
+    
+    ##EVENTS##
+    def onClick(self, hand, card_wid):
+        """Called when user do an action on the hand"""
+        if not self.state in ['play','ecart','wait_for_ecart']:
+            #it's not our turn, we ignore the click
+            card_wid.select(False)
+            return
+        if isinstance(self.center.widget_list[1].original_widget, Hand): #if we have a hand displayed
+            self.center.widget_list[1] = urwid.Filler(self.table) #we show again the table
+            if self.state == "chien":
+                self.to_show = []
+                self.state = "wait"
+            elif self.state == "wait_for_ecart":
+                self.state = "ecart"
+                self.hand.extend(self.to_show)
+                self.hand.sort()
+                self.to_show = []
+                self.hand_wid.update(self.hand)
+        if self.state ==  "ecart":
+            if len(self.hand_wid.getSelected()) == 6:
+                pop_up_widget = sat_widgets.ConfirmDialog(_("Do you put these cards in chien ?"), yes_cb=self.onEcartDone, no_cb=self.parent.host.removePopUp)
+                self.parent.host.showPopUp(pop_up_widget)
+        elif self.state == "play":
+            card = card_wid.getCard()
+            self.parent.host.bridge.tarotGamePlayCards(self.player_nick, self.referee, [(card.suit, card.value)], profile_key = self.parent.host.profile)
+            self.hand.remove(card)
+            self.hand_wid.update(self.hand)
+            self.state = "wait"
+
+    def onEcartDone(self,button):
+        """Called when player has finished is écart"""
+        ecart = []
+        for card in self.hand_wid.getSelected():
+            ecart.append((card.suit, card.value))
+            self.hand.remove(card)
+        self.hand_wid.update(self.hand)
+        self.parent.host.bridge.tarotGamePlayCards(self.player_nick, self.referee, ecart, profile_key = self.parent.host.profile)
+        self.state = "wait"
+        self.parent.host.removePopUp()