def generate_main_objects(self):
# setup objects
self.upgrade_to_db_required = False
self._dbfile = self.datadir / "main.db"
if not self._dbfile.exists():
print "no database file exists."
# test for xml files
gdh = GameDataHandlerCompat(self)
games = gdh.get_game_names()
if games:
self.upgrade_to_db_required = True
self.conn = Connection(self._dbfile)
# self.game_datahandler = self.make_new_datahandler()
self.game_datahandler = GameDataBaseCompat(self.conn)
self.game_datahandler.set_screenshots_path(self.data_directories["screenshots"])
self.game_fileshandler = self.make_new_fileshandler()
self.dosbox = self.make_new_dosbox_object()
class MainApplication(KApplication):
def __init__(self):
KApplication.__init__(self)
# in case something needs done before quitting
self.connect(self, SIGNAL("aboutToQuit()"), self.quit)
# place dcop object here
self.dcop = DosboxHandler()
self._setup_standard_directories()
self._generate_data_directories()
self.mainconfigfilename = os.path.join(self.datadir, "dosbox-pykde.conf")
if os.path.isfile(self.mainconfigfilename):
self.generate_default_config()
self.generate_main_objects()
def setMainWidget(self, win):
self.mainwindow = win
KApplication.setMainWidget(self, win)
def generate_default_config(self):
default_dbox_cfilename = os.path.join(self.datadir, "dosbox.conf.default")
# generate default config files if not already present
# this would be a good time to use a wizard to setup config options
generate_default_config(self.mainconfigfilename)
generate_default_dosbox_config(default_dbox_cfilename)
self.load_main_config()
def generate_main_objects(self):
# setup objects
self.upgrade_to_db_required = False
self._dbfile = self.datadir / "main.db"
if not self._dbfile.exists():
print "no database file exists."
# test for xml files
gdh = GameDataHandlerCompat(self)
games = gdh.get_game_names()
if games:
self.upgrade_to_db_required = True
self.conn = Connection(self._dbfile)
# self.game_datahandler = self.make_new_datahandler()
self.game_datahandler = GameDataBaseCompat(self.conn)
self.game_datahandler.set_screenshots_path(self.data_directories["screenshots"])
self.game_fileshandler = self.make_new_fileshandler()
self.dosbox = self.make_new_dosbox_object()
def convert_all_xml_to_db(self):
gdh = GameDataHandlerCompat(self)
games = gdh.get_game_names()
for game in games:
print "converting", game
gamedata = gdh.get_game_data(game)
installed = gdh.get_installed_files(game)
self.game_datahandler.add_new_game(gamedata, installed)
# we call self._generate_data_directories() in this method
# because changes to the config may affect these options
# and the corresponding application attributes
def load_main_config(self):
self.myconfig = MyConfig()
self.myconfig.read([self.mainconfigfilename])
self._generate_archive_directories()
def update_main_config(self, configobj):
cfile = StringIO()
configobj.write(cfile)
cfile.seek(0)
self.myconfig.readfp(cfile)
self.save_main_config(self.mainconfigfilename)
self.load_main_config()
def save_main_config(self, filename=None):
if filename is None:
filename = self.mainconfigfilename
cfile = file(filename, "w")
self.myconfig.write(cfile)
cfile.close()
def make_new_datahandler(self):
return GameDataHandler(self)
def make_new_fileshandler(self):
return GameFilesHandler(self)
def make_new_dosbox_object(self):
return Dosbox(self)
# this method sets up the directories used by the application
# with respect to the KDE environment
# currently the main config file is placed in self.datadir
# changes in the file dialogs used in the application will
# be stored in the config file in its proper location
# when I am ready to deal with changes to that config file
# that my code doesn't use, I will probably move the main
# config file to the regular config location
def _setup_standard_directories(self):
self._std_dirs = KStandardDirs()
self.tmpdir_parent = path(str(self._std_dirs.findResourceDir("tmp", "/")))
self.datadir_parent = path(str(self._std_dirs.findResourceDir("data", "/")))
self.tmpdir = self.tmpdir_parent / "dosbox-pykde"
self.datadir = self.datadir_parent / "dosbox-pykde"
# we need this in dosbox object (for now)
self.main_config_dir = self.datadir
if not self.datadir.exists():
self.datadir.mkdir()
def _generate_data_directories(self):
directories = {}.fromkeys(["games", "configs", "screenshots", "capture", "profiles", "cache"])
for dir_key in directories:
newdir = self.datadir / dir_key
directories[dir_key] = newdir
if not newdir.exists():
try:
newdir.mkdir()
except OSError, inst:
# print inst, dir(inst), inst.errno
if inst.errno != 17:
raise OSError(inst)
self.data_directories = directories
