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 = os.path.basename(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 niveau
  76         self.tr()
  77         self.td(self.createLabel("Niveau :"), 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):
  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"), disabled=not self.songFile)
 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
 110     @property
 111     def selectedWiimoteIndex(self) :
 112         return self.selectedWiimote.value
 113
 114     @selectedWiimoteIndex.setter
 115     def selectedWiimoteIndex(self, value) :
 116         self.selectedWiimote.value = value
 117
 118     def _initLocalListeners(self) :
 119         self.browseButton.connect(CLICK, self.open_file_browser)
 120         self.quitButton.connect(CLICK, self._exitApp)
 121         self.playButton.connect(CLICK, self._exitHome)
 122
 123     def _exitApp(self, data=None) :
 124         self.exitApp = True
 125         self.send(QUIT)
 126
 127     def _exitHome(self, data=None) :
 128         self.exitApp = False
 129         self.send(QUIT)
 130
 131     def createLabel(self,text,font = None):
 132         if font == None :
 133             font = self.font
 134         w,h = self.font.size(text)
 135         label = Label(text,width=w,height=h,font = font)
 136         return(label)
 137
 138     def open_file_browser(self):
 139         dlg = FileOpenDialog(self.songPath)
 140         dlg.connect(CHANGE, self.handle_file_browser_closed, dlg)
 141         dlg.open()
 142
 143     def handle_file_browser_closed(self, dlg) :
 144         if dlg.value and os.path.isfile(dlg.value):
 145             self.remove(self.songTitle)
 146             self.songTitle = self.createLabel(os.path.basename(dlg.value))
 147             self.td(self.songTitle, col=1, row=1, style=STYLE_RIGHT_COL)
 148             self.songFile = dlg.value
 149             self.playButton.disabled = False
 150
 151
 152