def __init__(self, show_main): QtGui.QDialog.__init__(self) self.show_main = show_main self.ui = Ui_preferencesDialog() self.ui.setupUi(self) self.setup() self.try_load_from_file()
class PreferencesDialog(QtGui.QDialog):
def __init__(self, show_main):
QtGui.QDialog.__init__(self)
self.show_main = show_main
self.ui = Ui_preferencesDialog()
self.ui.setupUi(self)
self.setup()
self.try_load_from_file()
def setup(self):
h = "/home"
for x in ['HOMEPATH', 'HOME']:
if x in environ:
self.default_folder = environ[x]
for x in ['default', 'alsa', 'oss', 'jack', 'portaudio', 'coreaudio',
'sndmgr', 'Direct Sound']:
self.ui.driver.addItem(x)
self.connect(self.ui.buttonBox,
QtCore.SIGNAL("accepted()"),
self.open_window)
self.connect(self.ui.browsebutton,
QtCore.SIGNAL("clicked()"),
self.load_dialog)
self.connect(self.ui.browsefolder,
QtCore.SIGNAL("clicked()"),
self.load_folder_dialog)
self.connect(self.ui.no_fluidsynth,
QtCore.SIGNAL("stateChanged(int)"),
lambda x: self.ui.browsebutton.setEnabled(not(x)) or \
self.ui.driver.setEnabled(not(x)))
self.connect(self.ui.nologin,
QtCore.SIGNAL("stateChanged(int)"),
lambda x: self.ui.username.setEnabled(not(x)) or \
self.ui.password.setEnabled(not(x)))
def try_load_from_file(self):
if "HOME" in environ:
f = path.join(environ["HOME"], ".improviser")
if path.exists(f):
try:
fp = open(f, "r")
for x in fp.readlines():
option = x[:-1]
parts = option.split(":")
key = parts[0]
if key == "soundfont":
self.ui.soundfont.setText(":".join(parts[1:]))
elif key == "driver":
i = combo_index_by_text(self.ui.driver, "".join(parts[1:]))
self.ui.driver.setCurrentIndex(int(i))
elif key == "no_fluidsynth":
if parts[1] == "1":
self.ui.browsebutton.setEnabled(False)
self.ui.driver.setEnabled(False)
self.ui.no_fluidsynth.setChecked(True)
elif key == "nologin":
if parts[1] == "1":
self.ui.username.setEnabled(False)
self.ui.password.setEnabled(False)
self.ui.nologin.setChecked(True)
elif key == "checkupdates":
if parts[1] == "1":
self.ui.checkupdates.setChecked(True)
elif key == "folder":
self.ui.folder.setText(":".join(parts[1:]))
self.default_folder = ":".join(parts[1:])
elif key == "user":
self.ui.username.setText(":".join(parts[1:]))
elif key == "pass":
self.ui.password.setText(":".join(parts[1:]))
fp.close()
except:
pass
def try_save_file(self):
if "HOME" in environ:
f = path.join(environ["HOME"], ".improviser")
try:
fp = open(f, "w")
fp.write("soundfont:%s\n" % self.ui.soundfont.text())
fp.write("driver:%s\n" % self.ui.driver.currentText())
fp.write("no_fluidsynth:%d\n" % self.ui.no_fluidsynth.isChecked())
fp.write("user:%s\n" % self.ui.username.text())
fp.write("pass:%s\n" % self.ui.password.text())
fp.write("nologin:%d\n" % self.ui.nologin.isChecked())
fp.write("folder:%s\n" % self.ui.folder.text())
fp.write("checkupdates:%d\n" % self.ui.checkupdates.isChecked())
fp.close()
except:
pass
def login(self):
if self.ui.nologin.isChecked():
return False
if str(self.ui.username.text()) == "" or str(self.ui.password.text()) == "":
q = QtGui.QMessageBox.warning(self, "Error", "Empty username and/or password", 1, 0)
return False
params = urllib.urlencode({"name": str(self.ui.username.text()),
"pass": md5.new(str(self.ui.password.text())).hexdigest()})
try:
f = urllib.urlopen(Options.UPLOAD_HOME + "login.php?%s" % params)
except:
q = QtGui.QMessageBox.critical(self, "Error", "Could not connect to the site.", 1, 0)
return False
res = f.read()
f.close()
if res == "":
q = QtGui.QMessageBox.critical(self, "Error", "Empty response from server.", 1, 0)
return False
keyword = res.split()[0]
msg = " ".join(res.split()[1:])
if keyword == "OK":
return True
elif keyword == "NEW":
q = QtGui.QMessageBox.information(self, "Success", "Created new account '%s'" % str(self.ui.username.text()), 1, 0)
return True
elif keyword == "INVALID":
q = QtGui.QMessageBox.warning(self, "Error", str(msg), 1, 0)
return False
elif keyword == "ERROR":
q = QtGui.QMessageBox.critical(self, "Error", str(msg), 1, 0)
return False
q = QtGui.QMessageBox.critical(self, "Error", "Invalid response from server.", 1, 0)
return False
def toggle_enabled(self):
if self.ui.no_fluidsynth.isChecked():
self.ui.browsebutton.enabled()
else:
self.ui.browsebutton.enabled()
def open_window(self):
soundfont = str(self.ui.soundfont.text())
driver = str(self.ui.driver.currentText())
no_fluidsynth = int(self.ui.no_fluidsynth.isChecked())
self.try_save_file()
params = { "default_folder": self.default_folder,
"checkupdates": self.ui.checkupdates.isChecked(),
"username": str(self.ui.username.text()),
"password": str(self.ui.password.text()),
"login": self.login() }
if not params['login']:
if not self.ui.nologin.isChecked():
return
if no_fluidsynth:
self.show_main(params)
self.reject()
else:
if soundfont != "":
params["soundfont"] = soundfont
params["driver"] = driver
self.show_main(params)
self.reject()
def load_dialog(self):
f = QtGui.QFileDialog()
s = f.getOpenFileName(self, "Load soundfont.",
self.default_folder, "Soundfont (*.sf2)")
if s != "":
self.ui.soundfont.setText(s)
def load_folder_dialog(self):
f = QtGui.QFileDialog()
f.setFileMode(QtGui.QFileDialog.DirectoryOnly)
s = f.getExistingDirectory(self, "Select folder.", self.default_folder)
if s != "":
self.ui.folder.setText(s)
self.default_folder = s
