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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#------------------------------------------------------------------------------
# Copyright 2008-2009 : François Sénéquier
# Email : francois.senequier@netcourrier.com
# This file is part of 'Theorie'.
#
# 'Theorie' 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
# any later version.
#
# 'Theorie' 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 'Theorie'. If not, see <http://www.gnu.org/licenses/>.
#------------------------------------------------------------------------------
import pygtk
import gtk
import pango
import modele
import canvas_graphique
#------------------------------------------------------------------------------
class CanvasInstrument(canvas_graphique.CanvasGraphique):
#----------------------------------------------------------------------------
def get_solutions(self, ens, ins):
"""
Methode permettant de retrouver tous les doigtes d'un instrument pour
un ensemble de notes
@param ens: ensemble de notes
@param ins: instrument
"""
# - liste est la liste des sons
# - lisNH est la liste des possibilites pour chaque son de 'liste'
# - lisNB est le nombre de solutions pour chaque son : pour la
# representation graphique, au moins une colonne meme s'il n'y a
# pas de solutions)
# - nbrCOL est le nombre total de solutions pour tous les sons
liste = ens.getListe()
lisNH = map(ins.searchSon, liste)
lisNB = map(lambda e:max(1, len(e)), lisNH)
nbrCOL = sum(lisNB)
return liste, lisNH, lisNB, nbrCOL
#----------------------------------------------------------------------
def setNotes(self, ens):
assert type(ens) == list or type(ens) in [unicode, str] or ens.__class__.__name__ == "Ensemble"
if ens.__class__.__name__ != "Ensemble" :
self.ens = modele.Ensemble("", ens)
else:
self.ens = ens
self.queue_draw()
def setInstrument(self, ins):
assert ins != None
self.ins = ins
self.queue_draw()
def setNotesInstrument(self, ens, ins):
assert type(ens) == list or type(ens) in [unicode, str] or ens.__class__.__name__ == "Ensemble"
assert ins != None
if ens.__class__.__name__ != "Ensemble" :
self.ens = modele.Ensemble("", ens)
else:
self.ens = ens
self.ins = ins
self.queue_draw()
#----------------------------------------------------------------------
def __init__(self, lar, hau, ens = "", rpx = 0.95, rpy = 0.95):
"""
@param lar: largeur du canvas
@param hau: hauteur du canvas
@param ens: ensemble de notes
@param rpx: partie horizontale de la zone utilisee
@param rpy: partie verticale de la zone utilisee
"""
super(CanvasInstrument,self).__init__(lar, hau, rpx, rpy)
self.setNotes(ens)
self.set_size_request(lar, hau)
self.show()
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