def __init__(self, key, field, callback_f, parent=None):
from vistrails.gui.application import linux_default_application_set
if linux_default_application_set():
label = QtGui.QLabel(".vt, .vtl handlers installed")
button = None
else:
label = QtGui.QLabel(".vt, .vtl handlers not installed")
button = QtGui.QPushButton("Install...")
button.setAutoDefault(False)
button.clicked.connect(self.install_clicked)
QConfigurationLabelButton.__init__(self, key, field, callback_f, label,
button, parent)
def __init__(self, key, field, callback_f, parent=None):
from vistrails.gui.application import linux_default_application_set
if linux_default_application_set():
label = QtGui.QLabel(".vt, .vtl handlers installed")
button = None
else:
label = QtGui.QLabel(".vt, .vtl handlers not installed")
button = QtGui.QPushButton("Install...")
button.setAutoDefault(False)
button.clicked.connect(self.install_clicked)
QConfigurationLabelButton.__init__(self, key, field, callback_f,
label, button, parent)
def create_default_handler_button(self, parent, layout):
if vistrails.core.system.systemType == 'Linux':
from vistrails.gui.application import linux_default_application_set
from vistrails.core.application import get_vistrails_application
group = QtGui.QGroupBox(u"Open .vt .vtl files with VisTrails")
layout.addWidget(group)
layout2 = QtGui.QHBoxLayout()
group.setLayout(layout2)
if linux_default_application_set():
label = u".vt .vtl has a handler set"
else:
label = u".vt .vtl has no handler"
self._handler_status = QtGui.QLabel(label)
def set_dont_ask(state):
self._configuration.handlerDontAsk = bool(state)
self._temp_configuration.handlerDontAsk = bool(state)
self.emit(QtCore.SIGNAL('configuration_changed'),
'handlerDontAsk', bool(state))
self._handler_dont_ask = QtGui.QCheckBox(u"Don't ask at startup")
self.connect(self._handler_dont_ask,
QtCore.SIGNAL('stateChanged(int)'),
set_dont_ask)
def install():
app = get_vistrails_application()
if app.ask_update_default_application(False):
self._handler_status.setText(u".vt .vtl has a handler set")
install_button = QtGui.QPushButton(u"Install handler")
self.connect(install_button, QtCore.SIGNAL('clicked()'),
install)
layout2.addWidget(self._handler_status)
layout2.addWidget(self._handler_dont_ask)
layout2.addWidget(install_button)
def update_state(self, persistent_config, temp_config):
""" update_state(configuration: VistrailConfiguration) -> None
Update the dialog state based on a new configuration
"""
self._configuration = persistent_config
self._temp_configuration = temp_config
#Autosave
if self._configuration.has('autosave'):
if self._configuration.autosave == True:
self._autosave_always.setChecked(True)
self._autosave_never.setChecked(False)
self._autosave_cb.setText("No (for this session only)")
self._autosave_cb.setChecked(
not self._temp_configuration.autosave)
else:
self._autosave_always.setChecked(False)
self._autosave_never.setChecked(True)
self._autosave_cb.setText("Yes (for this session only)")
self._autosave_cb.setChecked(self._temp_configuration.autosave)
#Read/Write from DB by default
if self._configuration.has('dbDefault'):
if self._configuration.dbDefault == True:
self._db_connect_always.setChecked(True)
self._db_connect_never.setChecked(False)
self._db_connect_cb.setText("No (for this session only)")
self._db_connect_cb.setChecked(
not self._temp_configuration.dbDefault)
else:
self._db_connect_always.setChecked(False)
self._db_connect_never.setChecked(True)
self._db_connect_cb.setText("Yes (for this session only)")
self._db_connect_cb.setChecked(
self._temp_configuration.dbDefault)
#Caching
if self._configuration.has('useCache'):
if self._configuration.useCache == True:
self._use_cache_always.setChecked(True)
self._use_cache_never.setChecked(False)
self._use_cache_cb.setText("No (for this session only)")
self._use_cache_cb.setChecked(
not self._temp_configuration.useCache)
else:
self._use_cache_always.setChecked(False)
self._use_cache_never.setChecked(True)
self._use_cache_cb.setText("Yes (for this session only)")
self._use_cache_cb.setChecked(self._temp_configuration.useCache)
if self._configuration.has('showSplash'):
self._splash_cb.setChecked(self._configuration.showSplash)
if self._configuration.has('maximizeWindows'):
self._maximize_cb.setChecked(self._configuration.maximizeWindows)
if self._configuration.has('multiHeads'):
self._multi_head_cb.setChecked(self._configuration.multiHeads)
#Default handler
if vistrails.core.system.systemType == 'Linux':
from vistrails.gui.application import \
linux_default_application_set, linux_update_default_application
if linux_default_application_set():
self._handler_status.setText(u".vt .vtl has a handler set")
else:
self._handler_status.setText(u".vt .vtl has no handler")
self._handler_dont_ask.setChecked(
self._configuration.check('handlerDontAsk'))
#other widgets
self.update_other_state()
