src/minwii/widgets/home.py

   1 # -*- coding: utf-8 -*-
   2 """
   3 Écran de démarrage minwii.
   4
   5 $Id$
   6 $URL$
   7 """
   8 from pgu.gui import Table
   9 from pgu.gui import Spacer
  10 from pgu.gui import Label
  11 from pgu.gui import Button
  12 from pgu.gui import Switch
  13 from pgu.gui import Radio
  14 from pgu.gui import Group
  15 from pgu.gui import Select
  16 from pgu.gui import CLICK
  17 from pgu.gui import QUIT
  18 from pgu.gui import CHANGE
  19 import pygame
  20 from minwii.globals import PLAYING_MODES
  21 from songfilebrowser import FileOpenDialog
  22 import os.path
  23
  24 STYLE_LEFT_COL = {#'border_right' : 2,
  25                   #'border_left' : 2,
  26                   'align' : 1,
  27                   'padding_top' : 30,
  28                   'padding_right' : 10}
  29
  30 STYLE_RIGHT_COL = {#'border_right' : 2,
  31                    #'border_left' : 2,
  32                    'align' : -1,
  33                    'padding_top' : 30,
  34                    'padding_left' : 20}
  35
  36
  37 class Home(object, Table) :
  38     """
  39     Écran de démarrage de minwii
  40     """
  41
  42     def __init__(self,**params):
  43         style = {'valign' : 0,
  44                  'width' : pygame.display.get_surface().get_width(),
  45                  'height' : pygame.display.get_surface().get_height()}
  46         params['style'] = style
  47         Table.__init__(self,**params)
  48         self.songPath = params.get('songPath', '.')
  49         self.nwiimotes = params.get('nwiimotes', 0)
  50         self.songFile = params.get('songFile', '')
  51         self.spaceSize = (100,100)
  52         self.font = pygame.font.Font(None,70)
  53         self._fill()
  54         self.selectedPlayMode = params.get('playMode', 'NORMAL')
  55         self.selectedWiimoteIndex = params.get('wiimoteIndex', 0)
  56         self._initLocalListeners()
  57
  58
  59     def _fill(self):
  60         # bouton pour browser de fichiers
  61         self.tr()
  62         st = STYLE_LEFT_COL.copy()
  63         st['valign'] = -1
  64         self.td(self.createLabel("Chanson :"), rowspan=2, style = st)
  65         self.browseButton = Button(self.createLabel("Choisir..."))
  66         self.td(self.browseButton,colspan=2, style = STYLE_RIGHT_COL)
  67
  68         self.tr()
  69         caption = '' if not self.songFile else FileOpenDialog.getSongTitle(self.songFile)
  70         self.songTitle = self.createLabel(caption)
  71         st = STYLE_RIGHT_COL.copy()
  72         del st['padding_top']
  73         self.td(self.songTitle, style = st)
  74
  75         # choix du mode de jeu
  76         self.tr()
  77         self.td(self.createLabel("Mode :"), style=STYLE_LEFT_COL)
  78         self.modeSelect = Select('NORMAL')
  79         for k, caption in PLAYING_MODES :
  80             self.modeSelect.add(self.createLabel(caption), k)
  81         self.td(self.modeSelect,colspan=3, style=STYLE_RIGHT_COL)
  82
  83         # choix des wiimotes
  84         self.tr()
  85         self.td(self.createLabel("Wiimote :", self.font), style=STYLE_LEFT_COL)
  86         playerTable = Table()
  87
  88         self.selectedWiimote = Group(name='selectedWiimote', value=0)
  89         for i in range(self.nwiimotes - 1):
  90             r = Radio(self.selectedWiimote, i)
  91             playerTable.td(r)
  92             playerTable.td(self.createLabel(" %d " % (i+1)))
  93         self.td(playerTable, style=STYLE_RIGHT_COL)
  94
  95         # boutons jouer / quitter
  96         self.tr()
  97         self.quitButton = Button(self.createLabel("Quitter"))
  98         self.td(self.quitButton, style={'padding_top' : 50})
  99         self.playButton = Button(self.createLabel("Jouer"))
 100         self.td(self.playButton, style={'padding_top' : 50})
 101
 102     @property
 103     def selectedPlayMode(self) :
 104         return self.modeSelect.value
 105
 106     @selectedPlayMode.setter
 107     def selectedPlayMode(self, value) :
 108         self.modeSelect.value = value
 109         if self.selectedPlayMode != 'IMPRO' and \
 110            not self.songFile :
 111             self.playButton.disabled = True
 112         else :
 113             self.playButton.disabled = False
 114
 115     @property
 116     def selectedWiimoteIndex(self) :
 117         return self.selectedWiimote.value
 118
 119     @selectedWiimoteIndex.setter
 120     def selectedWiimoteIndex(self, value) :
 121         self.selectedWiimote.value = value
 122
 123     def _initLocalListeners(self) :
 124         self.browseButton.connect(CLICK, self.open_file_browser)
 125         self.quitButton.connect(CLICK, self._exitApp)
 126         self.playButton.connect(CLICK, self._exitHome)
 127         self.modeSelect.connect(CHANGE, self._changeModeCB)
 128
 129     def _changeModeCB(self) :
 130         if self.selectedPlayMode == 'IMPRO' :
 131             self.playButton.disabled = False
 132         elif not self.songFile :
 133             self.playButton.disabled = True
 134
 135     def _exitApp(self, data=None) :
 136         self.exitApp = True
 137         self.send(QUIT)
 138
 139     def _exitHome(self, data=None) :
 140         self.exitApp = False
 141         self.send(QUIT)
 142
 143     def createLabel(self,text,font = None):
 144         if font == None :
 145             font = self.font
 146         w,h = self.font.size(text)
 147         label = Label(text,width=w,height=h,font = font)
 148         return(label)
 149
 150     def open_file_browser(self):
 151         dlg = FileOpenDialog(self.songPath)
 152         dlg.connect(CHANGE, self.handle_file_browser_closed, dlg)
 153         dlg.open()
 154
 155     def handle_file_browser_closed(self, dlg) :
 156         if dlg.value and os.path.isfile(dlg.value):
 157             self.remove(self.songTitle)
 158             title = FileOpenDialog.getSongTitle(dlg.value)
 159             self.songTitle = self.createLabel(title)
 160             self.td(self.songTitle, col=1, row=1, style=STYLE_RIGHT_COL)
 161             self.songFile = dlg.value
 162             self.playButton.disabled = False
 163
 164
 165