jumeaux-numeriques/twin_doc.py

import bge # Bibliothèque Blender Game Engine (UPBGE)
import importlib
import webbrowser

###############################################################################
# twin_doc.py
# @title: Documentation de l'environnement 3D pour jumeau numérique
# @project: Blender-EduTech
# @lang: fr
# @authors: Philippe Roy <philippe.roy@ac-grenoble.fr>
# @copyright: Copyright (C) 2020-2022 Philippe Roy
# @license: GNU GPL
###############################################################################

# UPBGE scene
scene = bge.logic.getCurrentScene()

# Colors
# color_link =  (0.198, 0.109, 0.8, 1) # Violet
# color_link_hl =  (0.8, 0.005, 0.315, 1) # Magenta

# Colors
color_doc_chap =  (0.198, 0.109, 0.8, 1) # Violet
color_doc_fct =  (0.198, 0.109, 0.8, 1) # Violet
color_doc_hl =  (0.8, 0.005, 0.315, 1) # Magenta
# color_doc_activate =  (0.936, 0.033, 1, 1) # Activé : Rose
color_doc_activate =  (0.051, 0.270, 0.279,1) # Turquoise
# color_doc_activate =  (0.936, 0.033, 1, 1) # Activé : Rose

# UPBGE constants
JUST_ACTIVATED = bge.logic.KX_INPUT_JUST_ACTIVATED
JUST_RELEASED = bge.logic.KX_INPUT_JUST_RELEASED
ACTIVATE = bge.logic.KX_INPUT_ACTIVE
# JUST_DEACTIVATED = bge.logic.KX_SENSOR_JUST_DEACTIVATED

# Cards description
card_description ={}

# Documentation du sytème
system=importlib.import_module(scene.objects['System']['script'][:-4]+'_doc') # Système
system_card = system.get_system_card()
card_description.update(system.get_card_description())

###############################################################################
# Documentation Python
###############################################################################

# "oop-card"
python_card=["function-card", "alternative-card", "loop-card", "flow-card", "text-card", "list-card", "dict-card", "console-card", "sleep-card", "python-card"]

# Fonction
card_function_title="Fonction"
card_function_text=" La définition d\"une fonction se fait avec \n \'def\'. La fonction peut renvoyer une \n valeur avec \'return\'. \n\n"
card_function_text=card_function_text + " def fonction_1 (arguments) : \n    instruction_1 \n    instruction_2 \n    ....\n    return valeurs_renvoyées \n\n"
card_function_text=card_function_text + " Les arguments sont des données \n transmises à la fonction."
card_function_url=[["w3schools.com : functions","https://www.w3schools.com/python/python_functions.asp"]]
card_description.update({"function-card" : [card_function_title, card_function_text, card_function_url]})

# Alternative
card_alternative_title="Alternative"
card_alternative_text=" L\"alternative permet d\"éxécuter des \n instructions en fonction d\"un test. \n"
card_alternative_text=card_alternative_text + " Elle se programme en suivant la suite : \n \'if \' (si) ... \'else\' (sinon) ... \n\n"
card_alternative_text=card_alternative_text + " if condition :\n"
card_alternative_text=card_alternative_text + "     instruction_1\n"
card_alternative_text=card_alternative_text + " else : \n"
card_alternative_text=card_alternative_text + "     instruction_2\n\n"
card_alternative_text=card_alternative_text + "Le \'else\' (sinon) est facultatif."
card_alternative_url=[["w3schools.com : if ... else","https://www.w3schools.com/python/python_conditions.asp"]]
card_description.update({"alternative-card" : [card_alternative_title, card_alternative_text, card_alternative_url]})

# Boucles
card_loop_title="Boucles"
card_loop_text=" Il y a deux types de boucle : \n - avec \'for\' pour définir un nombre de \n   répétition (ici n), \n - avec \'while\' (tant que) pour prendre \n   en compte une condition. \n \n"
card_loop_text=card_loop_text + " for i in range (n) : \n     instruction \n \n"
card_loop_text=card_loop_text + " while condition : \n     instruction"
card_loop_url=[["w3schools.com : for","https://www.w3schools.com/python/python_for_loops.asp"],
             ["w3schools.com : while","https://www.w3schools.com/python/python_while_loops.asp"]]
card_description.update({"loop-card" : [card_loop_title, card_loop_text, card_loop_url]})

# Flux
card_flow_title="Contrôle du flux"
card_flow_text=""" Les structures (if, while, for) peuvent \n être gérées plus finement par les \n fonctions 'break', 'continue' et  'pass'. \n
 - 'break' : termine l"itération en cours et \n  arrête la boucle.
 - 'continue' : termine l"itération en cours et \n   reprend la boucle.
 - 'pass' : instruction vide.""" 
card_flow_url=[["w3schools.com : break","https://www.w3schools.com/python/ref_keyword_break.asp"],
             ["w3schools.com : continue","https://www.w3schools.com/python/ref_keyword_break.asp"],
             ["w3schools.com : pass","https://www.w3schools.com/python/ref_keyword_pass.asp"]]
card_description.update({"flow-card" : [card_flow_title, card_flow_text, card_flow_url]})

# Chaîne de caractères
card_text_title="Chaîne de caractères"
card_text_text=""" Une chaîne de caractères correspond à un \n texte (mot, phrase). Elle est délimitée \n par " ou ' : texte = 'Bonjour ! ' \n
- texte1 + texte2 : concaténe plusieurs \n   chaînes.
- len(texte) : renvoie la longueur de texte.
- "\\n" : caractère aller à la ligne.
- texte[i] : renvoie le caractère du rang i de \n   texte (commence à 0).
- texte[2:5] : renvoie les caractères du rang \n  2 au rang 5.
- texte.replace("a","b") : remplace les "a" en "b". """
card_text_url=[
    ["Doc. Python v3 Français : string","https://docs.python.org/fr/3/library/string.html"],
    ["w3schools.com : strings","https://www.w3schools.com/python/python_strings.asp"]]
card_description.update({"text-card" : [card_text_title, card_text_text, card_text_url]})

# Liste
card_list_title="Liste"
card_list_text=""" Une liste est une séquence d"éléments. \n Elle est délimitée par des crochets : 
 liste = ['pomme', 7, 'rouge', True] \n
- liste[i] : renvoie l"élément du rang i de la \n   liste (commence à 0).
- liste.append('neige') : ajoute 'neige' à la \n   fin de la liste.
- len(liste) : renvoie le nombre d"éléments.
- liste.sort() : classe par ordre croissant la \n   liste (alphabétiquement / numériquement).
- liste.remove('rouge') : enlève la première \n   occurence de la valeur."""
card_list_url=[
    ["Doc. Python v3 Français : list","https://docs.python.org/fr/3/library/stdtypes.html#sequence-types-list-tuple-range"],
    ["w3schools.com : lists","https://www.w3schools.com/python/python_lists.asp"]]
card_description.update({"list-card" : [card_list_title, card_list_text, card_list_url]})

# Dictionnaire
card_dict_title="Dictionnaire"
card_dict_text=""" Une liste est une collection d"éléments. \n Elle est délimitée par des accolades, \n chaque valeur comporte une clé unique : 
 dico = {'nom' : 'Haddock', 'prénom' : \n 'Archibald', 'année' : 1940} \n
- dico[clé] : renvoie la valeur liée à la clé.
- dico.update('domicile' : 'Moulinsart') : met \n   à jour les paires de clé/valeur.
- len(dico) : renvoie le nombre d"éléments.
- list(dico) : renvoie la liste des clés.
- dico.pop("année") : enlève la valeur associée \n   à la clé."""
card_dict_url=[
    ["Doc. Python v3 Français : dict","https://docs.python.org/fr/3/library/stdtypes.html#mapping-types-dict"],
    ["w3schools.com : dictionaries","https://www.w3schools.com/python/python_dictionaries.asp"]]
card_description.update({"dict-card" : [card_dict_title, card_dict_text, card_dict_url]})

# Objet (POO)
card_oop_title="Programmation\norientée objet (POO)"
card_oop_text="\nFIXME"
card_oop_url=[["w3schools.com : classes & objects","https://www.w3schools.com/python/python_classes.asp"]]
card_description.update({"oop-card" : [card_oop_title, card_oop_text, card_oop_url]})

# Console
card_console_title="Console"
card_console_text=" Si vous avez executé Ropy dans un \n terminal (avec l\"option \'-con\'), vous \n pouvez utiliser le terminal comme \n console de debuggage.\n\n"
card_console_text= card_console_text + " print(\'Bonjour !\') \n -> Affiche le texte dans la console.\n\n"
card_console_text= card_console_text + " variable = input () \n -> Permet la saisie, par exemple : \n"
card_console_text= card_console_text + " entree = \'\'\n while entree == \'\' :\n     entree = input ()"
card_console_url=[["w3schools.com : print","https://www.w3schools.com/python/ref_func_print.asp"],
             ["w3schools.com : input","https://www.w3schools.com/python/ref_func_input.asp"]]
card_description.update({"console-card" : [card_console_title, card_console_text, card_console_url]})

# Temps
card_sleep_title="Gestion du temps"
card_sleep_text=" Vous pouvez créer des temporisations \n dans le déroulement du script.\n\n"
card_sleep_text= card_sleep_text + " time.sleep(x) \n -> Marque d\"un temps d\"arrêt de \n     x secondes.\n\n"
card_sleep_text= card_sleep_text + " Il faudra préalablement importer la \n bibliothèque \'time\' avec \'import time\'."
card_sleep_url=[["Doc. Python v3 Fr : sleep","https://docs.python.org/fr/3/library/time.html#time.sleep"]]
card_description.update({"sleep-card" : [card_sleep_title, card_sleep_text, card_sleep_url]})

# Python
card_python_title="Langage Python"
card_python_text=""" Le Python est un langage de programmation \n interprété open source. Python vise à être \n visuellement épuré avec une syntaxe \n clairement séparée des mécanismes de \n bas niveau.\n 
 Python possède beaucoup de bibliothèques \n spécialisées. Multiplateformes et \n multiparadigme, il est utilisé dans de \n nombreux contextes : scriptage, calcul \n numérique, prototypage, enseignement, \n ou encore comme langage de commande \n pour de nombreux logiciels."""

card_python_url=[["python.org","https://python.org"], ["AFPy","https://www.afpy.org"]]
card_description.update({"python-card" : [card_python_title, card_python_text, card_python_url]})


###############################################################################
# Interface
###############################################################################

##
# Initialisation de la documentation
##

def init():

    # UI : information
    scene.objects['Cmd-text']['Text']= "Chargement de la documentation ..."
    scene.objects['Cmd-text'].setVisible(True,False)

    # Mettre les couleurs sur les icones (chapitres et cartes)
    chap=("general", "system", "python")
    for page in chap:
        scene.objects["Doc-"+page].color = color_doc_chap
        scene.objects["Doc-"+page+"-text"].color = color_doc_chap
    for i in range(len(system_card)):
        scene.objects[system_card[i]].color = color_doc_fct
        scene.objects[system_card[i]+"-icon"].color = color_doc_fct
        scene.objects[system_card[i]+"-text"].color = color_doc_fct
    for i in range(len(python_card)):
        scene.objects[python_card[i]].color = color_doc_fct
        scene.objects[python_card[i]+"-icon"].color = color_doc_fct
        scene.objects[python_card[i]+"-text"].color = color_doc_fct

    # Cacher et mettre les couleurs sur les liens (URL) 
    scene.objects['Doc_chap-system-url_title'].setVisible(False,True)
    scene.objects['Doc_chap-system-url_title'].color = color_doc_activate
    scene.objects['Doc_chap-python-url_title'].setVisible(False,True)
    scene.objects['Doc_chap-python-url_title'].color = color_doc_activate
    for i in range(3):
        scene.objects['Doc_chap-python-url'+str(i)].setVisible(False,True)
        scene.objects['Doc_chap-python-url'+str(i)+'-colbox'].suspendPhysics()
        scene.objects['Doc_chap-python-url'+str(i)].color = color_doc_chap
        scene.objects['Doc_chap-system-url'+str(i)].setVisible(False,True)
        scene.objects['Doc_chap-system-url'+str(i)+'-colbox'].suspendPhysics()
        scene.objects['Doc_chap-system-url'+str(i)].color = color_doc_chap

    # Chargement du texte
    text_load()

    # Mémorisation de la position des pages
    for page in chap:
        scene.objects["Doc_chap-"+page]['init_lx']=scene.objects["Doc_chap-"+page].worldPosition.x
        scene.objects["Doc_chap-"+page]['init_ly']=scene.objects["Doc_chap-"+page].worldPosition.y
        scene.objects["Doc_chap-"+page]['init_lz']=scene.objects["Doc_chap-"+page].worldPosition.z

    # Page par défaut
    scene.objects['Doc']['page_chap'] = "general"

    # UI : information
    scene.objects['Cmd-text']['Text']= ""
    scene.objects['Cmd-text'].setVisible(False,False)

##
# Ouvrir la documentation
##

def open():

    # Chargement de la documentation
    if scene.objects['Doc']['page_chap']=="":
        init()

    # Placer la tablette
    scene.active_camera = scene.objects["Camera-Doc"]
    scene.objects['Doc_close'].color= color_doc_fct
    scene.objects['Doc'].setVisible(True,True)
    text_hide()

    # Placer le nouveau chapitre
    name_chap = scene.objects['Doc']['page_chap']
    scene.objects['Doc-'+name_chap].color = color_doc_activate
    scene.objects['Doc-'+name_chap+'-text'].color = color_doc_activate
    scene.objects['Doc_chap-'+name_chap].worldPosition = scene.objects['Doc'].worldPosition
    scene.objects['Doc_chap-'+name_chap].setVisible(True,True)

    # URL
    if name_chap == "system" or name_chap == "python":
        name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
        scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(False,True)
        for i in range(3):
            scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(False,True)
            scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].suspendPhysics()
        if name_fct !="":
            if len(card_description[name_fct][2])>0:
                scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(True,True)
            for i in range(len(card_description[name_fct][2])):
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)]['Text'] = card_description[name_fct][2][i][0]
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(True,True)
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].restorePhysics()
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox']['Url'] = card_description[name_fct][2][i][1]

    # Afficher le texte de la carte active
    if name_chap != "general" and scene.objects['Doc_chap-'+name_chap]['page_fct'] !="":
        name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
        scene.objects['Doc_title']['Text'] = card_description[name_fct][0]
        scene.objects['Doc_title'].setVisible(True, False)
        text_show(name_fct)
    else:
        scene.objects['Doc_title']['Text'] = " "
        scene.objects['Doc_title'].setVisible(False,True)
        text_hide()

##
# Fermer la documentation
##

def close(cont):
    if cont.sensors['Click'].status == JUST_ACTIVATED and cont.sensors['MO'].positive :
        scene.active_camera = scene.objects["Camera"]
        chap=("general", "system", "python")
        for page in chap:
            scene.objects["Doc_chap-"+page].setVisible(False,True)
            scene.objects["Doc_chap-"+page].worldPosition.x = scene.objects["Doc_chap-"+page]['init_lx']
            scene.objects["Doc_chap-"+page].worldPosition.y = scene.objects["Doc_chap-"+page]['init_ly']
            scene.objects["Doc_chap-"+page].worldPosition.z = scene.objects["Doc_chap-"+page]['init_lz']
        scene.objects['Doc'].setVisible(False,True)
    
##
# Highlight
##

def  hl (cont):

    # Activation
    if cont.sensors['MO'].status == JUST_ACTIVATED :
        obj = cont.owner
        name=obj.name[:-7]
        name_text=name+"-text"
        name_icon=name+"-icon"

        # Close ou lien
        if name == "Doc_close" :
            scene.objects[name].color = color_doc_hl
        elif name == "Doc_chap-python-url0" or name == "Doc_chap-python-url1" or name == "Doc_chap-python-url2":
            scene.objects[name].color = color_doc_hl
        elif name == "Doc_chap-system-url0" or name == "Doc_chap-system-url1" or name == "Doc_chap-system-url2":
            scene.objects[name].color = color_doc_hl
        else:             
            if "Doc-" in name : # Chapitre
                if name[4:] == scene.objects['Doc']['page_chap']:
                    scene.objects[name].color = color_doc_activate
                    scene.objects[name_text].color = color_doc_activate
                else:
                    scene.objects[name].color = color_doc_hl
                    scene.objects[name_text].color = color_doc_hl
            else: # Carte
                name_chap = scene.objects['Doc']['page_chap']
                if name == scene.objects['Doc_chap-'+name_chap]['page_fct'] :
                    scene.objects[name].color = color_doc_activate
                    scene.objects[name_text].color = color_doc_activate
                    scene.objects[name_icon].color = color_doc_activate
                else:
                    scene.objects[name].color = color_doc_hl
                    scene.objects[name_text].color = color_doc_hl
                    scene.objects[name_icon].color = color_doc_hl

    # Désactivation
    if cont.sensors['MO'].status == JUST_RELEASED :
        obj = cont.owner
        name=obj.name[:-7]
        name_text=obj.name[:-7]+"-text"
        name_icon=obj.name[:-7]+"-icon"

        # Close ou lien
        if name == "Doc_close" :
            scene.objects[name].color = color_doc_fct
        elif name == "Doc_chap-python-url0" or name == "Doc_chap-python-url1" or name == "Doc_chap-python-url2":
            scene.objects[name].color = color_doc_fct
        elif name == "Doc_chap-system-url0" or name == "Doc_chap-system-url1" or name == "Doc_chap-system-url2":
            scene.objects[name].color = color_doc_fct
        else:
            if "Doc-" in name : # Chapitre
                if name[4:] == scene.objects['Doc']['page_chap']:
                    scene.objects[name].color = color_doc_activate
                    scene.objects[name_text].color = color_doc_activate
                else:
                    scene.objects[name].color = color_doc_fct
                    scene.objects[name_text].color = color_doc_fct
            else: # Carte
                name_chap = scene.objects['Doc']['page_chap']
                if name == scene.objects['Doc_chap-'+name_chap]['page_fct'] :
                    scene.objects[name].color = color_doc_activate
                    scene.objects[name_text].color = color_doc_activate
                    scene.objects[name_icon].color = color_doc_activate
                else:
                    scene.objects[name].color = color_doc_fct
                    scene.objects[name_text].color = color_doc_fct
                    scene.objects[name_icon].color = color_doc_fct

##
# Afficher le chapitre
##

def chapter(cont):
    if cont.sensors['Click'].status == JUST_ACTIVATED and cont.sensors['MO'].positive and cont.sensors['Click'].positive:
        obj = cont.owner
        scene.objects['Doc_title']['Text'] = " "

        # Enlever l'ancien chapitre
        scene.objects['Doc-'+scene.objects['Doc']['page_chap']].color = color_doc_chap
        scene.objects['Doc-'+scene.objects['Doc']['page_chap']+'-text'].color = color_doc_chap
        scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']].worldPosition.x = scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['init_lx']
        scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']].worldPosition.y = scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['init_ly']
        scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']].worldPosition.z = scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['init_lz']
        if scene.objects['Doc']['page_chap'] != "general" and scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['page_fct'] !="":
            text_hide(scene.objects["Doc_chap-"+scene.objects['Doc']['page_chap']]['page_fct'])

        # Placer le nouveau chapitre
        name_chap= obj.name[4:-7]
        scene.objects['Doc-'+name_chap].color = color_doc_activate
        scene.objects['Doc-'+name_chap+'-text'].color = color_doc_activate
        scene.objects['Doc']['page_chap'] = name_chap
        scene.objects['Doc_chap-'+name_chap].worldPosition = scene.objects['Doc'].worldPosition
        scene.objects['Doc_chap-'+name_chap].setVisible(True,True)

        # URL
        if name_chap == "system" or name_chap == "python":
            name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
            scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(False,True)
            for i in range(3):
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(False,True)
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].suspendPhysics()
            if name_fct !="":
                if len(card_description[name_fct][2])>0:
                    scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(True,True)
                for i in range(len(card_description[name_fct][2])):
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)]['Text'] = card_description[name_fct][2][i][0]
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(True,True)
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].restorePhysics()
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox']['Url'] = card_description[name_fct][2][i][1]

        # Afficher le texte de la carte active
        if name_chap != "general" and scene.objects['Doc_chap-'+name_chap]['page_fct'] !="":
            name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
            scene.objects['Doc_title']['Text'] = card_description[name_fct][0]
            scene.objects['Doc_title'].setVisible(True, False)
            text_show(name_fct)
        else:
            scene.objects['Doc_title']['Text'] = " "
            scene.objects['Doc_title'].setVisible(False,True)
            text_hide()

##
# Cacher le texte
##

def text_hide(card=None):
    if card is None:
        for card in card_description:
            for i in range (13):
                scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)].setVisible(False, False)
    else:
        for i in range (13):
            scene.objects['Doc_text-l'+str(i+1)+'-'+card].setVisible(False, False)

##
# Afficher le texte
##

def text_show(card=None):
    if card is None:
        for card in card_description:
            for i in range (13):
                scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)].setVisible(True, False)
    else:
        for i in range (13):
            scene.objects['Doc_text-l'+str(i+1)+'-'+card].setVisible(True, False)

##
# Préchargement des textes
##

def text_load():
    for i in range (13):
        scene.objects['Doc_text-l'+str(i+1)+'-ref']['Text'] = ""

    # Création des objets 3D
    for card in card_description:
        lines = card_description[card][1].split("\n")
        for i in range (13):
            doc_text= scene.addObject('Doc_text-l'+str(i+1), None, 0.00, True)
            doc_text.setParent(scene.objects['Doc'])
            doc_text.name = 'Doc_text-l'+str(i+1)+'-'+str(card)
            doc_text.worldPosition.x = scene.objects['Doc_text-l'+str(i+1)+'-ref'].worldPosition.x
            doc_text.worldPosition.y = scene.objects['Doc_text-l'+str(i+1)+'-ref'].worldPosition.y
            doc_text.worldPosition.z = scene.objects['Doc_text-l'+str(i+1)+'-ref'].worldPosition.z
            doc_text.setVisible(False, False)
            if i >= len(lines):
                scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)]['Text']=""
            else:
                if len(lines[i]) ==0:
                    scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)]['Text']=""
                else:
                    scene.objects['Doc_text-l'+str(i+1)+'-'+str(card)]['Text']=lines[i]

##
# Afficher les details de la fonction à partir d'une carte
##

def card (cont):
    if cont.sensors['Click'].status == JUST_ACTIVATED and cont.sensors['MO'].positive :
        obj = cont.owner
        name_chap = scene.objects['Doc']['page_chap']
        name_fct= obj.name[:-7]
        scene.objects['Doc_title']['Text'] = " "

        # Enlever l'ancienne carte
        if scene.objects['Doc_chap-'+name_chap]['page_fct'] !="":
            text_hide(scene.objects['Doc_chap-'+name_chap]['page_fct'])
            scene.objects[scene.objects['Doc_chap-'+name_chap]['page_fct']].color = color_doc_fct
            scene.objects[scene.objects['Doc_chap-'+name_chap]['page_fct']+'-text'].color = color_doc_fct
            scene.objects[scene.objects['Doc_chap-'+name_chap]['page_fct']+'-icon'].color = color_doc_fct

        # Afficher le texte de la carte
        scene.objects['Doc_chap-'+name_chap]['page_fct'] = name_fct
        scene.objects[name_fct].color = color_doc_activate
        scene.objects[name_fct+'-icon'].color = color_doc_activate
        scene.objects[name_fct+'-text'].color = color_doc_activate
        scene.objects['Doc_title']['Text'] = card_description[name_fct][0]
        scene.objects['Doc_title'].setVisible(True, False)
        text_show(name_fct)

        # URL
        if name_chap == "system" or name_chap == "python":
            name_fct = scene.objects['Doc_chap-'+name_chap]['page_fct']
            scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(False,True)
            for i in range(3):
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(False,True)
                scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].suspendPhysics()
            if name_fct !="":
                if len(card_description[name_fct][2])>0:
                    scene.objects['Doc_chap-'+name_chap+'-url_title'].setVisible(True,True)
                for i in range(len(card_description[name_fct][2])):
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)]['Text'] = card_description[name_fct][2][i][0]
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)].setVisible(True,True)
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox'].restorePhysics()
                    scene.objects['Doc_chap-'+name_chap+'-url'+str(i)+'-colbox']['Url'] = card_description[name_fct][2][i][1]

##
# Aller à la page internet
##

def link (cont):
    if cont.sensors['Click'].status == JUST_ACTIVATED and cont.sensors['MO'].positive :
        webbrowser.open(cont.owner['Url'])