def OnInit(self):
""" Initialize the GUI
This method is automatically called from the :wx:`App` constructor
"""
gui.legend_logo = "legend_logo_delmic.png"
if self._is_standalone:
microscope = None
gui.icon = img.getIcon("icon/ico_gui_viewer_256.png")
gui.name = odemis.__shortname__ + " Viewer"
if "delphi" == self._is_standalone:
gui.logo = img.getBitmap("logo_delphi.png")
gui.legend_logo = "legend_logo_delphi.png"
else:
gui.icon = img.getIcon("icon/ico_gui_full_256.png")
gui.name = odemis.__shortname__
try:
microscope = model.getMicroscope()
except (IOError, Pyro4.errors.CommunicationError) as e:
logging.exception("Failed to connect to back-end")
msg = ("The Odemis GUI could not connect to the Odemis back-end:"
"\n\n{0}\n\n"
"Launch user interface anyway?").format(e)
answer = wx.MessageBox(msg,
"Connection error",
style=wx.YES | wx.NO | wx.ICON_ERROR)
if answer == wx.NO:
sys.exit(1)
microscope = None
else:
if microscope.role == "delphi":
gui.logo = img.getBitmap("logo_delphi.png")
gui.legend_logo = "legend_logo_delphi.png"
# TODO: if microscope.ghost is not empty => wait and/or display a special
# "hardware status" tab.
if microscope and microscope.role == "mbsem":
self.main_data = guimodel.FastEMMainGUIData(microscope)
else:
self.main_data = guimodel.MainGUIData(microscope)
# Load the main frame
self.main_frame = main_xrc.xrcfr_main(None)
self.init_gui()
try:
from odemis.gui.dev.powermate import Powermate
self.dev_powermate = Powermate(self.main_data)
except (LookupError, NotImplementedError) as ex:
logging.debug("Not using Powermate: %s", ex)
except Exception:
logging.exception("Failed to load Powermate support")
# Application successfully launched
return True
def create_simple_tab_model(self):
main = gmodel.MainGUIData(None) # no microscope backend
tab = gmodel.MicroscopyGUIData(main)
# Add one view
fview = gmodel.MicroscopeView("fakeview")
tab.views.value.append(fview)
tab.focussedView.value = fview
return tab
def create_cryo_tab_model(self):
main = gmodel.MainGUIData(None) # no microscope backend
# add role, features and currentFeature directly
main.role = "cryo"
main.features = omodel.ListVA()
main.currentFeature = omodel.VigilantAttribute(None)
tab = gmodel.CryoGUIData(main)
# Add one view
fview = gmodel.MicroscopeView("fakeview")
tab.views.value.append(fview)
tab.focussedView.value = fview
return tab
class OdemisGUIApp(wx.App):
""" This is Odemis' main GUI application class
"""
def __init__(self, standalone=False):
"""
standalone (boolean): do not try to connect to the backend
"""
# Replace the standard 'get_resources' with our augmented one, that
# can handle more control types. See the xhandler package for more info.
main_xrc.get_resources = odemis_get_resources
# Declare attributes BEFORE calling the super class constructor
# because it will call 'OnInit' which uses them.
# HTTP documentation http server process
self.http_proc = None
self.main_data = None
self.main_frame = None
self._tab_controller = None
self._is_standalone = standalone
if not standalone:
try:
driver.speedUpPyroConnect(model.getMicroscope())
except Exception:
logging.exception("Failed to speed up start up")
# Output catcher using a helper class
wx.App.outputWindowClass = OdemisOutputWindow
# Constructor of the parent class
# ONLY CALL IT AT THE END OF :py:method:`__init__` BECAUSE OnInit will
# be called
# and it needs the attributes defined in this constructor!
wx.App.__init__(self, redirect=True)
def OnInit(self):
""" Application initialization, automatically run from the :wx:`App`
constructor.
"""
if self._is_standalone:
microscope = None
else:
try:
microscope = model.getMicroscope()
except (IOError, Pyro4.errors.CommunicationError), e:
logging.exception("Failed to connect to back-end")
msg = ("The Odemis GUI could not connect to the Odemis back-end:"
"\n\n{0}\n\n"
"Launch user interface anyway?").format(e)
answer = wx.MessageBox(msg,
"Connection error",
style=wx.YES | wx.NO | wx.ICON_ERROR)
if answer == wx.NO:
sys.exit(1)
microscope = None
self.main_data = guimodel.MainGUIData(microscope)
# Load the main frame
self.main_frame = main_xrc.xrcfr_main(None)
#self.main_frame.Bind(wx.EVT_CHAR, self.on_key)
log.create_gui_logger(self.main_frame.txt_log, self.main_data.debug)
logging.info("\n\n************ Starting Odemis GUI ************\n")
logging.info(wx.version())
self.init_gui()
# Application successfully launched
return True