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