def setup_console_widget(self):
# Console
if CONSOLE_TYPE == 'pyqtgraph.console':
self.console_widget = pyqtgraph.console.ConsoleWidget(
namespace={
'app': self,
'pg': pg,
'np': np
},
text="ScopeFoundry Console")
elif CONSOLE_TYPE == 'qtconsole':
# https://github.com/ipython/ipython-in-depth/blob/master/examples/Embedding/inprocess_qtconsole.py
self.kernel_manager = QtInProcessKernelManager()
self.kernel_manager.start_kernel()
self.kernel = self.kernel_manager.kernel
self.kernel.gui = 'qt4'
self.kernel.shell.push({'np': np, 'app': self})
self.kernel_client = self.kernel_manager.client()
self.kernel_client.start_channels()
#self.console_widget = RichIPythonWidget()
self.console_widget = RichJupyterWidget()
self.console_widget.setWindowTitle("ScopeFoundry IPython Console")
self.console_widget.kernel_manager = self.kernel_manager
self.console_widget.kernel_client = self.kernel_client
else:
raise ValueError("CONSOLE_TYPE undefined")
return self.console_widget
def setup_console_widget(self):
self.kernel_manager = QtInProcessKernelManager()
self.kernel_manager.start_kernel()
self.kernel = self.kernel_manager.kernel
self.kernel.gui = 'qt4'
self.kernel.shell.push({'np': np, 'app': self})
self.kernel_client = self.kernel_manager.client()
self.kernel_client.start_channels()
self.console_widget = RichJupyterWidget()
self.console_widget.setWindowTitle("py4DSTEM IPython Console")
self.console_widget.kernel_manager = self.kernel_manager
self.console_widget.kernel_client = self.kernel_client
return self.console_widget
def setup_console_widget(self):
self.kernel_manager = QtInProcessKernelManager()
self.kernel_manager.start_kernel()
self.kernel = self.kernel_manager.kernel
self.kernel.gui = 'qt4'
self.kernel.shell.push({'np': np, 'app': self})
self.kernel_client = self.kernel_manager.client()
self.kernel_client.start_channels()
#Avoid setting up multiple consoles
alreadysetup = False
if hasattr(self, 'console_widget'):
if (isinstance(self.console_widget, RichJupyterWidget)):
alreadysetup = True
if not alreadysetup: self.console_widget = RichJupyterWidget()
self.console_widget.setWindowTitle("py4DSTEM IPython Console")
self.console_widget.kernel_manager = self.kernel_manager
self.console_widget.kernel_client = self.kernel_client
return self.console_widget
def setup_console_widget(self, kernel=None):
"""
Create and return console QWidget. If Jupyter / IPython is installed
this widget will be a full-featured IPython console. If Jupyter is unavailable
it will fallback to a pyqtgraph.console.ConsoleWidget.
If the app is started in an Jupyter notebook, the console will be
connected to the notebook's IPython kernel.
the returned console_widget will also be accessible as self.console_widget
In order to see the console widget, remember to insert it into an existing
window or call self.console_widget.show() to create a new window
"""
if CONSOLE_TYPE == 'pyqtgraph.console':
self.console_widget = pyqtgraph.console.ConsoleWidget(
namespace={
'app': self,
'pg': pg,
'np': np
},
text="ScopeFoundry Console")
elif CONSOLE_TYPE == 'qtconsole':
if kernel == None:
try: # try to find an existing kernel
#https://github.com/jupyter/notebook/blob/master/docs/source/examples/Notebook/Connecting%20with%20the%20Qt%20Console.ipynb
import ipykernel as kernel
conn_file = kernel.get_connection_file()
import qtconsole.qtconsoleapp
self.qtconsole_app = qtconsole.qtconsoleapp.JupyterQtConsoleApp(
)
self.console_widget = self.qtconsole_app.new_frontend_connection(
conn_file)
self.console_widget.setWindowTitle(
"ScopeFoundry IPython Console")
except: # make your own new in-process kernel
# https://github.com/ipython/ipython-in-depth/blob/master/examples/Embedding/inprocess_qtconsole.py
self.kernel_manager = QtInProcessKernelManager()
self.kernel_manager.start_kernel()
self.kernel = self.kernel_manager.kernel
self.kernel.shell.banner1 += """
ScopeFoundry Console
Variables:
* np: numpy package
* app: the ScopeFoundry App object
"""
self.kernel.gui = 'qt4'
self.kernel.shell.push({'np': np, 'app': self})
self.kernel_client = self.kernel_manager.client()
self.kernel_client.start_channels()
#self.console_widget = RichIPythonWidget()
self.console_widget = RichJupyterWidget()
self.console_widget.setWindowTitle(
"ScopeFoundry IPython Console")
self.console_widget.kernel_manager = self.kernel_manager
self.console_widget.kernel_client = self.kernel_client
else:
import qtconsole.qtconsoleapp
self.qtconsole_app = qtconsole.qtconsoleapp.JupyterQtConsoleApp(
)
self.console_widget = self.qtconsole_app.new_frontend_connection(
kernel.get_connection_file())
self.console_widget.setWindowTitle(
"ScopeFoundry IPython Console")
else:
raise ValueError("CONSOLE_TYPE undefined")
return self.console_widget