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.displayNotes = params.get('displayNotes', True)
  56         self.selectedWiimoteIndex = params.get('wiimoteIndex', 0)
  57         self.exitApp = False
  58         self._initLocalListeners()
  59
  60
  61     def _fill(self):
  62         # bouton pour browser de fichiers
  63         self.tr()
  64         st = STYLE_LEFT_COL.copy()
  65         st['valign'] = -1
  66         self.td(self.createLabel("Chanson :"), rowspan=2, style = st)
  67         self.browseButton = Button(self.createLabel("Choisir..."))
  68         self.td(self.browseButton,colspan=2, style = STYLE_RIGHT_COL)
  69
  70         self.tr()
  71         caption = '' if not self.songFile else FileOpenDialog.getSongTitle(self.songFile)
  72         self.songTitle = self.createLabel(caption)
  73         st = STYLE_RIGHT_COL.copy()
  74         del st['padding_top']
  75         self.td(self.songTitle, style = st)
  76
  77         # choix du mode de jeu
  78         self.tr()
  79         self.td(self.createLabel("Mode :"), style=STYLE_LEFT_COL)
  80         self.modeSelect = Select('NORMAL')
  81         for k, caption in PLAYING_MODES :
  82             self.modeSelect.add(self.createLabel(caption), k)
  83         self.td(self.modeSelect,colspan=3, style=STYLE_RIGHT_COL)
  84
  85         # affichage / masquage des noms de notes
  86         self.tr()
  87         self.td(self.createLabel("Notes :"), style=STYLE_LEFT_COL)
  88         self.displayNotesSelect = Select(True)
  89         for k, caption in ((True, 'Oui'), (False, 'Non')) :
  90             self.displayNotesSelect.add(self.createLabel(caption), k)
  91         self.td(self.displayNotesSelect, style=STYLE_RIGHT_COL)
  92
  93
  94         # choix des wiimotes
  95         self.tr()
  96         self.td(self.createLabel("Wiimote :", self.font), style=STYLE_LEFT_COL)
  97         playerTable = Table()
  98
  99         self.selectedWiimote = Group(name='selectedWiimote', value=0)
 100         for i in range(self.nwiimotes - 1):
 101             r = Radio(self.selectedWiimote, i)
 102             playerTable.td(r)
 103             playerTable.td(self.createLabel(" %d " % (i+1)))
 104         self.td(playerTable, style=STYLE_RIGHT_COL)
 105
 106         # boutons jouer / quitter
 107         self.tr()
 108         self.quitButton = Button(self.createLabel("Quitter"))
 109         self.td(self.quitButton, style={'padding_top' : 50})
 110         self.playButton = Button(self.createLabel("Jouer"))
 111         self.td(self.playButton, style={'padding_top' : 50})
 112
 113     @property
 114     def selectedPlayMode(self) :
 115         return self.modeSelect.value
 116
 117     @selectedPlayMode.setter
 118     def selectedPlayMode(self, value) :
 119         self.modeSelect.value = value
 120         if self.selectedPlayMode != 'IMPRO' and \
 121            not self.songFile :
 122             self.playButton.disabled = True
 123         else :
 124             self.playButton.disabled = False
 125
 126     @property
 127     def displayNotes(self) :
 128         return self.displayNotesSelect.value
 129
 130     @displayNotes.setter
 131     def displayNotes(self, value) :
 132         self.displayNotesSelect.value = value
 133
 134     @property
 135     def selectedWiimoteIndex(self) :
 136         return self.selectedWiimote.value
 137
 138     @selectedWiimoteIndex.setter
 139     def selectedWiimoteIndex(self, value) :
 140         self.selectedWiimote.value = value
 141
 142     def _initLocalListeners(self) :
 143         self.browseButton.connect(CLICK, self.open_file_browser)
 144         self.quitButton.connect(CLICK, self._exitApp)
 145         self.playButton.connect(CLICK, self._exitHome)
 146         self.modeSelect.connect(CHANGE, self._changeModeCB)
 147
 148     def _changeModeCB(self) :
 149         if self.selectedPlayMode == 'IMPRO' :
 150             self.playButton.disabled = False
 151         elif not self.songFile :
 152             self.playButton.disabled = True
 153
 154     def _exitApp(self, data=None) :
 155         self.exitApp = True
 156         self.send(QUIT)
 157
 158     def _exitHome(self, data=None) :
 159         self.exitApp = False
 160         self.send(QUIT)
 161
 162     def createLabel(self,text,font = None):
 163         if font == None :
 164             font = self.font
 165         w,h = self.font.size(text)
 166         label = Label(text,width=w,height=h,font = font)
 167         return(label)
 168
 169     def open_file_browser(self):
 170         dlg = FileOpenDialog(self.songPath)
 171         dlg.connect(CHANGE, self.handle_file_browser_closed, dlg)
 172         dlg.open()
 173
 174     def handle_file_browser_closed(self, dlg) :
 175         if dlg.value and os.path.isfile(dlg.value):
 176             self.remove(self.songTitle)
 177             title = FileOpenDialog.getSongTitle(dlg.value)
 178             self.songTitle = self.createLabel(title)
 179             self.td(self.songTitle, col=1, row=1, style=STYLE_RIGHT_COL)
 180             self.songFile = dlg.value
 181             self.playButton.disabled = False
 182
 183
 184