def update_serializer_data(self, serializer_data):
name = serializer_data.name
Logger.info("Syncing SerializerData of '%s' with Configuration" % name)
try:
self.__config["SerializerData"][name][
"directory"] = serializer_data.directory
self.__config["SerializerData"][name][
"prefix"] = serializer_data.prefix
except IndexError as e:
Logger.warning("Error storing SerializerData of '%s': %s" %
(name, e))
def __load_from_file_impl(self, filename):
try:
with open(filename, 'r') as file:
self.__config = load(file)
Logger.info("Loading config file from \"%s\"" % filename)
except (OSError, IOError, error) as e:
Logger.warning("Unable to load config file from \"%s\": %s" %
(filename, e))
return False, str(e)
except JSONDecodeError as e:
return False, "JSON decoding error: " + str(e)
return True, ""
def set_serializer_data(self, serializer_data):
name = serializer_data.name
Logger.info("Loading SerializerData of '%s' from Configuration" % name)
if not isinstance(serializer_data, SerializerData):
Logger.error("Type of SerializerData '%s' is not valid: %s" %
(name, type(serializer_data)))
try:
serializer_data.directory = self.__config["SerializerData"][name][
"directory"]
serializer_data.prefix = self.__config["SerializerData"][name][
"prefix"]
except IndexError as e:
Logger.warning("Error loading SerializerData of '%s': %s" %
(name, e))
def __store_to_file_impl(self, filename):
try:
try:
dir = path.dirname(filename)
makedirs(dir)
except error:
pass
with open(filename, 'w') as file:
Logger.info("Saving config file in \"%s\"" % filename)
dump(self.__config, file, indent=2)
except (OSError, IOError) as e:
Logger.warning("Unable to save config file in \"%s\": %s" %
(filename, e))
return False, str(e)
return True, ""
def load_from_file(self, filename=None):
"""Load configuration file from disk.
:param filename: Path of the configuration file. If `filename` is ``None``, the default
locations will be searched for ``default-config.json``.
:type filename: str
"""
config_files = self.excract_config_files(filename)
error_messages = []
for config_file in config_files:
ret, msg = self.__load_from_file_impl(config_file)
if ret:
return True, error_messages
else:
error_messages += [msg]
Logger.warning("Failed to load config file")
return False, error_messages
from IPython.qt.console.rich_ipython_widget import RichIPythonWidget
from IPython.qt.inprocess import QtInProcessKernelManager
from sdbcore.logger import Logger
# IPython won't work if this is not correctly installed and the error message will be
# misleading
from PyQt5 import QtSvg
SDB_HAS_IPYTHON = True
except ImportError as e:
from sdbcore.logger import Logger
SDB_IPYTHON_IMPORT_ERROR = e
Logger.warning("cannot import ipython: %s" % e)
else:
SDB_HAS_IPYTHON = False
if SDB_HAS_IPYTHON:
from sdbcore.version import Version
class ErrorConsoleIPythonWidget(RichIPythonWidget):
"""Embedded IPython console
"""
def __init__(self, *args, **kwargs):
super(ErrorConsoleIPythonWidget, self).__init__(*args, **kwargs)
self.kernel_manager = kernel_manager = QtInProcessKernelManager()
def main():
# ===----------------------------------------------------------------------------------------===
# Check Python Version
# ==-----------------------------------------------------------------------------------------===
from sys import version_info
if version_info < (3, 4):
print("sdb: error: sdb requires atleast python 3.4 (detected %s)" %
python_version(),
file=stderr)
exit(1)
# ===----------------------------------------------------------------------------------------===
# Check if IPython is available
# ===----------------------------------------------------------------------------------------===
SDB_HAS_IPYTHON = False
try:
from os import environ
environ['QT_API'] = 'pyqt5'
from IPython.qt.console.rich_ipython_widget import RichIPythonWidget
from IPython.qt.inprocess import QtInProcessKernelManager
SDB_HAS_IPYTHON = True
except ImportError as e:
pass
# ===----------------------------------------------------------------------------------------===
# Parse command-line
# ==-----------------------------------------------------------------------------------------===
from sdbcore.version import Version
from sdbcore.error import fatal_error
from sdbcore.logger import Logger, Level
parser = OptionParser(version="sdb %s" % Version().sdb_version())
parser.add_option("-v",
"--verbose",
dest="verbose",
action="store_true",
help="enable verbose logging")
group = BooleanOptionGroup(
parser, "Configuration Options",
"All options take a negative form, for example --foo sets the option"
" foo to True, while --no-foo sets it to False.")
group.add_boolean_option("ipython",
"Embed IPython console in the error description",
SDB_HAS_IPYTHON,
"True of IPython is available, False otherwise")
group.add_boolean_option("center-window", "Center main window at launch",
True)
group.add_boolean_option(
"default-session", "Load (save) default session at startup (shutdown)",
True)
group.add_boolean_option("async",
"Use asynchronous reading API of Serialbox", True)
group.add_boolean_option(
"in-cell-icons",
"Display small in icons the result table instead of coloring the cell",
True)
parser.add_option_group(group)
parser.add_option(
"--move-window",
metavar="X:Y",
dest="move_window",
help=
"Move main window at launch by X in the horizontal and Y in the vertical"
)
(options, args) = parser.parse_args()
if options.verbose:
Logger.set_level(Level.info)
# ===----------------------------------------------------------------------------------------===
# Check if Serialbox is available
# ===----------------------------------------------------------------------------------------===
try:
from serialbox import __version__
if options.verbose:
Logger.enable_serialbox_logging()
Logger.info("Using Serialbox: %s" % __version__)
except ImportError as e:
fatal_error("serialbox not found: %s" % e)
# ===----------------------------------------------------------------------------------------===
# Check if PyQt5 is available
# ===----------------------------------------------------------------------------------------===
try:
from PyQt5.QtCore import QT_VERSION_STR
Logger.info("Using PyQt5: %s" % QT_VERSION_STR)
except ImportError as e:
fatal_error("PyQt5 not found: %s" % e)
# ===----------------------------------------------------------------------------------------===
# Check if matplotlib is available
# ===----------------------------------------------------------------------------------------===
try:
import matplotlib
Logger.info("Using matplotlib: %s" % matplotlib.__version__)
except ImportError as e:
Logger.warning("cannot import matplotlib: %s" % e)
# ===----------------------------------------------------------------------------------------===
# Set global configuration option
# ===----------------------------------------------------------------------------------------===
from sdbgui.globalconfig import GlobalConfig
from PyQt5.QtCore import QPoint
GlobalConfig()["ipython"] = options.ipython
GlobalConfig()["default_session"] = options.default_session
GlobalConfig()["center_window"] = options.center_window
GlobalConfig()["async"] = options. async
##
##===------------------------------------------------------------------------------------------===##
from PyQt5.QtWidgets import QSizePolicy, QWidget, QLabel, QVBoxLayout
from sdbcore.logger import Logger
SDB_HAS_MATPLOTLIB = False
try:
import matplotlib
matplotlib.use('Qt5Agg')
SDB_HAS_MATPLOTLIB = True
except ImportError as e:
Logger.warning("cannot import matplotlib: %s" % e)
if SDB_HAS_MATPLOTLIB:
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.figure import Figure
from matplotlib.colors import ColorConverter
from numpy import arange, zeros
class ErrorVisualizeMatplotlibWidget(FigureCanvas):
def __init__(self, parent):
fig = Figure(figsize=(5, 5), dpi=100)
fig.patch.set_alpha(0)
self.axes = fig.add_subplot(111)