def __init__(self, app, debug=False, name=None):
"""
create new HardwareComponent attached to *app*
"""
if name is not None:
self.name = name
QtCore.QObject.__init__(self)
self.log = get_logger_from_class(self)
self.app = app
#self.logged_quantities = OrderedDict()
self.settings = LQCollection()
self.operations = OrderedDict()
self.connected = self.add_logged_quantity("connected", dtype=bool)
self.connected.updated_value[bool].connect(self.enable_connection)
self.connect_success = False
self.debug_mode = self.add_logged_quantity("debug_mode",
dtype=bool,
initial=debug)
self.setup()
self.has_been_connected_once = False
self.is_connected = False
def __init__(self,
min_lq,
max_lq,
step_lq,
num_lq,
center_lq=None,
span_lq=None):
QtCore.QObject.__init__(self)
self.log = get_logger_from_class(self)
self.min = min_lq
self.max = max_lq
self.num = num_lq
self.step = step_lq
self.center = center_lq
self.span = span_lq
assert self.num.dtype == int
self._array_valid = False # Internal _array invalid, must be computed on next request
self._array = None #np.linspace(self.min.val, self.max.val, self.num.val)
#step = self._array[1]-self._array[0]
step = self.compute_step(self.min.val, self.max.val, self.num.val)
self.step.update_value(step)
self.num.updated_value[int].connect(self.recalc_with_new_num)
self.min.updated_value.connect(self.recalc_with_new_min_max)
self.max.updated_value.connect(self.recalc_with_new_min_max)
self.step.updated_value.connect(self.recalc_with_new_step)
if self.center and self.span:
self.center.updated_value.connect(self.recalc_with_new_center_span)
self.span.updated_value.connect(self.recalc_with_new_center_span)
def __init__(self, app, name=None):
"""
:type app: BaseMicroscopeApp
"""
QtCore.QObject.__init__(self)
self.log = get_logger_from_class(self)
if not hasattr(self, 'name'):
self.name = self.__class__.__name__
if name is not None:
self.name = name
self.app = app
self.display_update_period = 0.1 # seconds
self.display_update_timer = QtCore.QTimer(self)
self.display_update_timer.timeout.connect(
self._on_display_update_timer)
self.acq_thread = None
self.interrupt_measurement_called = False
#self.logged_quantities = OrderedDict()
self.settings = LQCollection()
self.operations = OrderedDict()
self.activation = self.settings.New(
'activation', dtype=bool,
ro=False) # does the user want to the thread to be running
#self.running = self.settings.New('running', dtype=bool, ro=True) # is the thread actually running?
self.run_state = self.settings.New('run_state',
dtype=str,
initial='stop_first')
self.progress = self.settings.New('progress',
dtype=float,
unit="%",
si=False,
ro=True)
self.settings.New(
'profile', dtype=bool, initial=False
) # Run a profile on the run to find performance problems
self.activation.updated_value[bool].connect(self.start_stop)
self.add_operation("start", self.start)
self.add_operation("interrupt", self.interrupt)
#self.add_operation('terminate', self.terminate)
#self.add_operation("setup", self.setup)
#self.add_operation("setup_figure", self.setup_figure)
self.add_operation("update_display", self.update_display)
self.add_operation('show_ui', self.show_ui)
if hasattr(self, 'ui_filename'):
self.load_ui()
self.setup()
def __init__(self, name, dtype=float,
hardware_read_func=None, hardware_set_func=None,
initial=0, fmt="%g", si=False,
ro = False, # read only flag
unit = None,
spinbox_decimals = 2,
spinbox_step=0.1,
vmin=-1e12, vmax=+1e12, choices=None,
reread_from_hardware_after_write = False,
description = None
):
QtCore.QObject.__init__(self)
self.name = name
self.dtype = dtype
self.val = dtype(initial)
self.hardware_read_func = hardware_read_func
self.hardware_set_func = hardware_set_func
self.fmt = fmt # string formatting string. This is ignored if dtype==str
if self.dtype == str:
self.fmt = "%s"
self.si = si # will use pyqtgraph SI Spinbox if True
self.unit = unit
self.vmin = vmin
self.vmax = vmax
# choices should be tuple [ ('name', val) ... ] or simple list [val, val, ...]
self.choices = self._expand_choices(choices)
self.ro = ro # Read-Only
self.is_array = False
self.description = description
self.log = get_logger_from_class(self)
if self.dtype == int:
self.spinbox_decimals = 0
else:
self.spinbox_decimals = spinbox_decimals
self.reread_from_hardware_after_write = reread_from_hardware_after_write
if self.dtype == int:
self.spinbox_step = 1
else:
self.spinbox_step = spinbox_step
self.oldval = None
self._in_reread_loop = False # flag to prevent reread from hardware loops
self.widget_list = []
self.listeners = []
# threading lock
#self.lock = threading.Lock()
#self.lock = DummyLock()
self.lock = QLock(mode=0) # mode 0 is non-reentrant lock
def __init__(self,
name,
dtype=float,
hardware_read_func=None,
hardware_set_func=None,
initial=[],
fmt="%g",
si=True,
ro=False,
unit=None,
vmin=-1e12,
vmax=+1e12,
choices=None):
QtCore.QObject.__init__(self)
self.name = name
self.dtype = dtype
if self.dtype == str:
self.val = np.array(initial, dtype=object)
else:
self.val = np.array(initial, dtype=dtype)
self.hardware_read_func = hardware_read_func
self.hardware_set_func = hardware_set_func
self.fmt = fmt # % string formatting string. This is ignored if dtype==str
if self.dtype == str:
self.fmt = "%s"
self.unit = unit
self.vmin = vmin
self.vmax = vmax
self.ro = ro # Read-Only
self.log = get_logger_from_class(self)
if self.dtype == int:
self.spinbox_decimals = 0
else:
self.spinbox_decimals = 2
self.reread_from_hardware_after_write = False
self.oldval = None
self._in_reread_loop = False # flag to prevent reread from hardware loops
self.widget_list = []
self.listeners = []
# threading lock
self.lock = QLock(mode=0) # mode 0 is non-reentrant lock
self.is_array = True
self._tableView = None
def __init__(self, app, debug=False, name=None):
"""
create new HardwareComponent attached to *app*
"""
QtCore.QObject.__init__(self)
if not hasattr(self, 'name'):
self.name = self.__class__.__name__
if name is not None:
self.name = name
self.log = get_logger_from_class(self)
# threading lock
#self.lock = threading.Lock()
#self.lock = DummyLock()
self.lock = QLock(mode=1) # mode 0 is non-reentrant lock
self.app = app
#self.logged_quantities = OrderedDict()
self.settings = LQCollection()
self.operations = OrderedDict()
self.connected = self.add_logged_quantity("connected", dtype=bool)
self.connected.updated_value[bool].connect(self.enable_connection)
self.connect_success = False
self.debug_mode = self.add_logged_quantity("debug_mode",
dtype=bool,
initial=debug)
self.auto_thread_lock = True
self.setup()
if self.auto_thread_lock:
self.thread_lock_all_lq()
self.has_been_connected_once = False
self.is_connected = False
self.connection_failed.connect(self.on_connection_failed)
self.connection_succeeded.connect(self.on_connection_succeeded)
self.add_operation('Reload_Code', self.reload_code)
def __init__(self, argv=[]):
QtCore.QObject.__init__(self)
self.log = get_logger_from_class(self)
self.this_dir, self.this_filename = os.path.split(__file__)
self.qtapp = QtWidgets.QApplication.instance()
if not self.qtapp:
self.qtapp = QtWidgets.QApplication(argv)
self.settings = LQCollection()
# auto creation of console widget
self.setup_console_widget()
# FIXME Breaks things for microscopes, but necessary for stand alone apps!
#if hasattr(self, "setup"):
# self.setup()
self.setup_logging()
if not hasattr(self, 'name'):
self.name = "ScopeFoundry"
self.qtapp.setApplicationName(self.name)
def __init__(self):
self._logged_quantities = OrderedDict()
self.ranges = OrderedDict()
self.log = get_logger_from_class(self)