def get_font(section='main', option='font', font_size_delta=0):
"""Get console font properties depending on OS and user options"""
font = FONT_CACHE.get((section, option))
if font is None:
families = CONF.get(section, option + "/family", None)
if families is None:
return QFont()
family = get_family(families)
weight = QFont.Normal
italic = CONF.get(section, option + '/italic', False)
if CONF.get(section, option + '/bold', False):
weight = QFont.Bold
size = CONF.get(section, option + '/size', 9) + font_size_delta
font = QFont(family, size, weight)
font.setItalic(italic)
FONT_CACHE[(section, option)] = font
size = CONF.get(section, option + '/size', 9) + font_size_delta
font.setPointSize(size)
return font
def set_option(self, option, value):
"""
Set a plugin option in configuration file
Use a SIGNAL to call it, e.g.:
plugin.sig_option_changed.emit('show_all', checked)
"""
CONF.set(self.CONF_SECTION, str(option), value)
def _get_run_configurations():
history_count = CONF.get('run', 'history', 20)
try:
return [(filename, options)
for filename, options in CONF.get('run', 'configurations', [])
if osp.isfile(filename)][:history_count]
except ValueError:
CONF.set('run', 'configurations', [])
return []
def update_margins(self):
layout = self.layout()
if self.default_margins is None:
self.default_margins = layout.getContentsMargins()
if CONF.get('main', 'use_custom_margin'):
margin = CONF.get('main', 'custom_margin')
layout.setContentsMargins(*[margin] * 4)
else:
layout.setContentsMargins(*self.default_margins)
def external_editor(self, filename, goto=-1):
"""Edit in an external editor
Recommended: SciTE (e.g. to go to line where an error did occur)"""
editor_path = CONF.get('internal_console', 'external_editor/path')
goto_option = CONF.get('internal_console', 'external_editor/gotoline')
try:
args = [filename]
if goto > 0 and goto_option:
args.append('%s%d'.format(goto_option, goto))
programs.run_program(editor_path, args)
except OSError:
self.write_error("External editor was not found:"
" %s\n" % editor_path)
def set_font(font, section='main', option='font'):
"""Set font"""
CONF.set(section, option + '/family', to_text_string(font.family()))
CONF.set(section, option + '/size', float(font.pointSize()))
CONF.set(section, option + '/italic', int(font.italic()))
CONF.set(section, option + '/bold', int(font.bold()))
FONT_CACHE[(section, option)] = font
def __init__(self,
parent,
history_filename,
profile=False,
initial_message=None):
"""
parent : specifies the parent widget
"""
ConsoleBaseWidget.__init__(self, parent)
SaveHistoryMixin.__init__(self)
# Prompt position: tuple (line, index)
self.current_prompt_pos = None
self.new_input_line = True
# History
self.histidx = None
self.hist_wholeline = False
assert is_text_string(history_filename)
self.history_filename = history_filename
self.history = self.load_history()
# Session
self.historylog_filename = CONF.get('main', 'historylog_filename',
get_conf_path('history.log'))
# Context menu
self.menu = None
self.setup_context_menu()
# Simple profiling test
self.profile = profile
# Buffer to increase performance of write/flush operations
self.__buffer = []
if initial_message:
self.__buffer.append(initial_message)
self.__timestamp = 0.0
self.__flushtimer = QTimer(self)
self.__flushtimer.setSingleShot(True)
self.__flushtimer.timeout.connect(self.flush)
# Give focus to widget
self.setFocus()
# Cursor width
self.setCursorWidth(CONF.get('main', 'cursor/width'))
def send_args_to_trex(args):
"""
Simple socket client used to send the args passed to the TRex
executable to an already running instance.
Args can be Python scripts or files with these extensions: .spydata, .mat,
.npy, or .h5, which can be imported by the Variable Explorer.
"""
port = CONF.get('main', 'open_files_port')
# Wait ~50 secs for the server to be up
# Taken from http://stackoverflow.com/a/4766598/438386
for _x in range(200):
try:
for arg in args:
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM,
socket.IPPROTO_TCP)
client.connect(("127.0.0.1", port))
if is_unicode(arg):
arg = arg.encode('utf-8')
client.send(osp.abspath(arg))
client.close()
except socket.error:
time.sleep(0.25)
continue
break
def __init__(self, main=None, **kwds):
"""Bind widget to a QMainWindow instance"""
super(TRexPluginMixin, self).__init__(**kwds)
assert self.CONF_SECTION is not None
self.PLUGIN_PATH = os.path.dirname(inspect.getfile(self.__class__))
self.main = main
self.default_margins = None
self.plugin_actions = None
self.dockwidget = None
self.mainwindow = None
self.ismaximized = False
self.isvisible = False
# NOTE: Don't use the default option of CONF.get to assign a
# None shortcut to plugins that don't have one. That will mess
# the creation of our Keyboard Shortcuts prefs page
try:
self.shortcut = CONF.get('shortcuts', '_/switch to %s' % \
self.CONF_SECTION)
except configparser.NoOptionError:
self.shortcut = None
# We decided to create our own toggle action instead of using
# the one that comes with dockwidget because it's not possible
# to raise and focus the plugin with it.
self.toggle_view_action = None
def update_font(self):
"""Update font from Preferences"""
font = self.get_plugin_font()
for shellwidget in self.shellwidgets:
shellwidget.shell.set_font(font)
completion_size = CONF.get('main', 'completion/size')
comp_widget = shellwidget.shell.completion_widget
comp_widget.setup_appearance(completion_size, font)
def __init__(self, fname=None):
self.args = None
self.args_enabled = None
self.wdir = None
self.wdir_enabled = None
self.current = None
self.systerm = None
self.interact = None
self.show_kill_warning =None
self.post_mortem = None
self.python_args = None
self.python_args_enabled = None
self.clear_namespace = None
self.set(CONF.get('run', 'defaultconfiguration', default={}))
if fname is not None and\
CONF.get('run', WDIR_USE_SCRIPT_DIR_OPTION, True):
self.wdir = osp.dirname(fname)
self.wdir_enabled = True
def set_trex_breakpoints(self):
self.clear_all_breaks()
#------Really deleting all breakpoints:
for bp in bdb.Breakpoint.bpbynumber:
if bp:
bp.deleteMe()
bdb.Breakpoint.next = 1
bdb.Breakpoint.bplist = {}
bdb.Breakpoint.bpbynumber = [None]
#------
from trex.config.main import CONF
CONF.load_from_ini()
if CONF.get('run', 'breakpoints/enabled', True):
breakpoints = CONF.get('run', 'breakpoints', {})
i = 0
for fname, data in list(breakpoints.items()):
for linenumber, condition in data:
i += 1
self.set_break(self.canonic(fname), linenumber,
cond=condition)
def save_historylog(self):
"""Save current history log (all text in console)"""
title = _("Save history log")
self.redirect_stdio.emit(False)
filename, _selfilter = getsavefilename(
self, title, self.historylog_filename,
"%s (*.log)" % _("History logs"))
self.redirect_stdio.emit(True)
if filename:
filename = osp.normpath(filename)
try:
encoding.write(to_text_string(self.get_text_with_eol()),
filename)
self.historylog_filename = filename
CONF.set('main', 'historylog_filename', filename)
except EnvironmentError as error:
QMessageBox.critical(
self, title,
_("<b>Unable to save file '%s'</b>"
"<br><br>Error message:<br>%s") %
(osp.basename(filename), to_text_string(error)))
def __init__(self,
parent=None,
namespace=None,
commands=[],
message=None,
max_line_count=300,
font=None,
exitfunc=None,
profile=False,
multithreaded=True,
light_background=True):
PythonShellWidget.__init__(self, parent,
get_conf_path('history_internal.py'),
profile)
self.set_light_background(light_background)
self.multithreaded = multithreaded
self.setMaximumBlockCount(max_line_count)
if font is not None:
self.set_font(font)
# Allow raw_input support:
self.input_loop = None
self.input_mode = False
# KeyboardInterrupt support
self.interrupted = False # used only for not-multithreaded mode
self.sig_keyboard_interrupt.connect(self.keyboard_interrupt)
# Code completion / calltips
getcfg = lambda option: CONF.get('internal_console', option)
case_sensitive = getcfg('codecompletion/case_sensitive')
self.set_codecompletion_case(case_sensitive)
# keyboard events management
self.eventqueue = []
# Init interpreter
self.exitfunc = exitfunc
self.commands = commands
self.message = message
self.interpreter = None
self.start_interpreter(namespace)
# Clear status bar
self.status.emit('')
# Embedded shell -- requires the monitor (which installs the
# 'open_in_trex' function in builtins)
if hasattr(builtins, 'open_in_trex'):
self.go_to_error.connect(self.open_with_external_trex)
def set_color_scheme(name, color_scheme, replace=True):
"""Set syntax color scheme"""
section = "color_schemes"
names = CONF.get("color_schemes", "names", [])
for key in sh.COLOR_SCHEME_KEYS:
option = "%s/%s" % (name, key)
value = CONF.get(section, option, default=None)
if value is None or replace or name not in names:
CONF.set(section, option, color_scheme[key])
names.append(to_text_string(name))
CONF.set(section, "names", sorted(list(set(names))))
def icon(name, resample=False, icon_path=None):
theme = CONF.get('main', 'icon_theme')
if theme == 'trex 3':
if not _resource['loaded']:
qta.load_font('trex',
'trex.ttf',
'trex-charmap.json',
directory=_resource['directory'])
_resource['loaded'] = True
args, kwargs = _qtaargs[name]
return qta.icon(*args, **kwargs)
elif theme == 'trex 2':
icon = get_icon(name + '.png', resample=resample)
if icon_path:
icon_path = osp.join(icon_path, name + '.png')
if osp.isfile(icon_path):
icon = QIcon(icon_path)
return icon if icon is not None else QIcon()
def load_history(self):
"""Load history from a .py file in user home directory"""
if osp.isfile(self.history_filename):
rawhistory, _ = encoding.readlines(self.history_filename)
rawhistory = [line.replace('\n', '') for line in rawhistory]
if rawhistory[1] != self.INITHISTORY[1]:
rawhistory[1] = self.INITHISTORY[1]
else:
rawhistory = self.INITHISTORY
history = [line for line in rawhistory \
if line and not line.startswith('#')]
# Truncating history to X entries:
while len(history) >= CONF.get('historylog', 'max_entries'):
del history[0]
while rawhistory[0].startswith('#'):
del rawhistory[0]
del rawhistory[0]
# Saving truncated history:
encoding.writelines(rawhistory, self.history_filename)
return history
def apply_plugin_settings(self, options):
"""Apply configuration file's plugin settings"""
showtime_n = 'show_elapsed_time'
showtime_o = self.get_option(showtime_n)
icontext_n = 'show_icontext'
icontext_o = self.get_option(icontext_n)
calltips_n = 'calltips'
calltips_o = self.get_option(calltips_n)
help_n = 'connect_to_oi'
help_o = CONF.get('help', 'connect/python_console')
wrap_n = 'wrap'
wrap_o = self.get_option(wrap_n)
compauto_n = 'codecompletion/auto'
compauto_o = self.get_option(compauto_n)
case_comp_n = 'codecompletion/case_sensitive'
case_comp_o = self.get_option(case_comp_n)
compenter_n = 'codecompletion/enter_key'
compenter_o = self.get_option(compenter_n)
mlc_n = 'max_line_count'
mlc_o = self.get_option(mlc_n)
for shellwidget in self.shellwidgets:
if showtime_n in options:
shellwidget.set_elapsed_time_visible(showtime_o)
if icontext_n in options:
shellwidget.set_icontext_visible(icontext_o)
if calltips_n in options:
shellwidget.shell.set_calltips(calltips_o)
if help_n in options:
if isinstance(shellwidget, ExternalPythonShell):
shellwidget.shell.set_help_enabled(help_o)
if wrap_n in options:
shellwidget.shell.toggle_wrap_mode(wrap_o)
if compauto_n in options:
shellwidget.shell.set_codecompletion_auto(compauto_o)
if case_comp_n in options:
shellwidget.shell.set_codecompletion_case(case_comp_o)
if compenter_n in options:
shellwidget.shell.set_codecompletion_enter(compenter_o)
if mlc_n in options:
shellwidget.shell.setMaximumBlockCount(mlc_o)
def set(self, options):
self.args = options.get('args', '')
self.args_enabled = options.get('args/enabled', False)
if CONF.get('run', WDIR_USE_FIXED_DIR_OPTION, False):
default_wdir = CONF.get('run', WDIR_FIXED_DIR_OPTION, getcwd())
self.wdir = options.get('workdir', default_wdir)
self.wdir_enabled = True
else:
self.wdir = options.get('workdir', getcwd())
self.wdir_enabled = options.get('workdir/enabled', False)
self.current = options.get('current',
CONF.get('run', CURRENT_INTERPRETER_OPTION, True))
self.systerm = options.get('systerm',
CONF.get('run', SYSTERM_INTERPRETER_OPTION, False))
self.interact = options.get('interact',
CONF.get('run', 'interact', False))
self.show_kill_warning = options.get('show_kill_warning',
CONF.get('run', 'show_kill_warning', False))
self.post_mortem = options.get('post_mortem',
CONF.get('run', 'post_mortem', False))
self.python_args = options.get('python_args', '')
self.python_args_enabled = options.get('python_args/enabled', False)
self.clear_namespace = options.get('clear_namespace',
CONF.get('run', 'clear_namespace', False))
def start(self,
fname,
wdir=None,
args='',
interact=False,
debug=False,
python=True,
python_args='',
post_mortem=True):
"""
Start new console
fname:
string: filename of script to run
None: open an interpreter
wdir: working directory
args: command line options of the Python script
interact: inspect script interactively after its execution
debug: run pdb
python: True: Python interpreter, False: terminal
python_args: additionnal Python interpreter command line options
(option "-u" is mandatory, see widgets.externalshell package)
"""
# Note: fname is None <=> Python interpreter
if fname is not None and not is_text_string(fname):
fname = to_text_string(fname)
if wdir is not None and not is_text_string(wdir):
wdir = to_text_string(wdir)
if fname is not None and fname in self.filenames:
index = self.filenames.index(fname)
if self.get_option('single_tab'):
old_shell = self.shellwidgets[index]
if old_shell.is_running():
runconfig = get_run_configuration(fname)
if runconfig is None or runconfig.show_kill_warning:
if PYQT5:
answer = QMessageBox.question(
self, self.get_plugin_title(),
_("%s is already running in a separate process.\n"
"Do you want to kill the process before starting "
"a new one?") % osp.basename(fname),
QMessageBox.Yes | QMessageBox.Cancel)
else:
mb = QMessageBox(self)
answer = mb.question(
mb, self.get_plugin_title(),
_("%s is already running in a separate process.\n"
"Do you want to kill the process before starting "
"a new one?") % osp.basename(fname),
QMessageBox.Yes | QMessageBox.Cancel)
else:
answer = QMessageBox.Yes
if answer == QMessageBox.Yes:
old_shell.process.kill()
old_shell.process.waitForFinished()
else:
return
self.close_console(index)
else:
index = self.tabwidget.count()
# Creating a new external shell
pythonpath = self.main.get_trex_pythonpath()
light_background = self.get_option('light_background')
show_elapsed_time = self.get_option('show_elapsed_time')
if python:
if CONF.get('main_interpreter', 'default'):
pythonexecutable = get_python_executable()
external_interpreter = False
else:
pythonexecutable = CONF.get('main_interpreter', 'executable')
external_interpreter = True
if self.get_option('pythonstartup/default'):
pythonstartup = None
else:
pythonstartup = self.get_option('pythonstartup', None)
monitor_enabled = self.get_option('monitor/enabled')
mpl_backend = self.get_option('matplotlib/backend/value')
ets_backend = self.get_option('ets_backend')
qt_api = self.get_option('qt/api')
if qt_api not in ('pyqt', 'pyside', 'pyqt5'):
qt_api = None
merge_output_channels = self.get_option('merge_output_channels')
colorize_sys_stderr = self.get_option('colorize_sys_stderr')
umr_enabled = CONF.get('main_interpreter', 'umr/enabled')
umr_namelist = CONF.get('main_interpreter', 'umr/namelist')
umr_verbose = CONF.get('main_interpreter', 'umr/verbose')
ar_timeout = CONF.get('variable_explorer', 'autorefresh/timeout')
ar_state = CONF.get('variable_explorer', 'autorefresh')
sa_settings = None
shellwidget = ExternalPythonShell(
self,
fname,
wdir,
interact,
debug,
post_mortem=post_mortem,
path=pythonpath,
python_args=python_args,
arguments=args,
stand_alone=sa_settings,
pythonstartup=pythonstartup,
pythonexecutable=pythonexecutable,
external_interpreter=external_interpreter,
umr_enabled=umr_enabled,
umr_namelist=umr_namelist,
umr_verbose=umr_verbose,
ets_backend=ets_backend,
monitor_enabled=monitor_enabled,
mpl_backend=mpl_backend,
qt_api=qt_api,
merge_output_channels=merge_output_channels,
colorize_sys_stderr=colorize_sys_stderr,
autorefresh_timeout=ar_timeout,
autorefresh_state=ar_state,
light_background=light_background,
menu_actions=self.menu_actions,
show_buttons_inside=False,
show_elapsed_time=show_elapsed_time)
shellwidget.sig_pdb.connect(
lambda fname, lineno, shellwidget=shellwidget: self.
pdb_has_stopped(fname, lineno, shellwidget))
self.register_widget_shortcuts(shellwidget.shell)
else:
if os.name == 'posix':
cmd = 'gnome-terminal'
args = []
if programs.is_program_installed(cmd):
if wdir:
args.extend(['--working-directory=%s' % wdir])
programs.run_program(cmd, args)
return
cmd = 'konsole'
if programs.is_program_installed(cmd):
if wdir:
args.extend(['--workdir', wdir])
programs.run_program(cmd, args)
return
shellwidget = ExternalSystemShell(
self,
wdir,
path=pythonpath,
light_background=light_background,
menu_actions=self.menu_actions,
show_buttons_inside=False,
show_elapsed_time=show_elapsed_time)
# Code completion / calltips
shellwidget.shell.setMaximumBlockCount(
self.get_option('max_line_count'))
shellwidget.shell.set_font(self.get_plugin_font())
shellwidget.shell.toggle_wrap_mode(self.get_option('wrap'))
shellwidget.shell.set_calltips(self.get_option('calltips'))
shellwidget.shell.set_codecompletion_auto(
self.get_option('codecompletion/auto'))
shellwidget.shell.set_codecompletion_case(
self.get_option('codecompletion/case_sensitive'))
shellwidget.shell.set_codecompletion_enter(
self.get_option('codecompletion/enter_key'))
if python and self.help is not None:
shellwidget.shell.set_help(self.help)
shellwidget.shell.set_help_enabled(
CONF.get('help', 'connect/python_console'))
if self.historylog is not None:
self.historylog.add_history(shellwidget.shell.history_filename)
shellwidget.shell.append_to_history.connect(
self.historylog.append_to_history)
shellwidget.shell.go_to_error.connect(self.go_to_error)
shellwidget.shell.focus_changed.connect(
lambda: self.focus_changed.emit())
if python:
if self.main.editor is not None:
shellwidget.open_file.connect(self.open_file_in_trex)
if fname is None:
self.python_count += 1
tab_name = "Python %d" % self.python_count
tab_icon1 = ima.icon('python')
tab_icon2 = ima.icon('python_t')
self.filenames.insert(index, fname)
else:
self.filenames.insert(index, fname)
tab_name = self.get_tab_text(fname)
self.update_tabs_text()
tab_icon1 = ima.icon('run')
tab_icon2 = ima.icon('terminated')
else:
fname = id(shellwidget)
if os.name == 'nt':
tab_name = _("Command Window")
else:
tab_name = _("Terminal")
self.terminal_count += 1
tab_name += (" %d" % self.terminal_count)
tab_icon1 = ima.icon('cmdprompt')
tab_icon2 = ima.icon('cmdprompt_t')
self.filenames.insert(index, fname)
self.shellwidgets.insert(index, shellwidget)
self.icons.insert(index, (tab_icon1, tab_icon2))
if index is None:
index = self.tabwidget.addTab(shellwidget, tab_name)
else:
self.tabwidget.insertTab(index, shellwidget, tab_name)
shellwidget.started.connect(
lambda sid=id(shellwidget): self.process_started(sid))
shellwidget.sig_finished.connect(
lambda sid=id(shellwidget): self.process_finished(sid))
self.find_widget.set_editor(shellwidget.shell)
self.tabwidget.setTabToolTip(index, fname if wdir is None else wdir)
self.tabwidget.setCurrentIndex(index)
if self.dockwidget and not self.ismaximized:
self.dockwidget.setVisible(True)
self.dockwidget.raise_()
shellwidget.set_icontext_visible(self.get_option('show_icontext'))
# Start process and give focus to console
shellwidget.start_shell()
def set_shortcut(context, name, keystr):
"""Set keyboard shortcut (key sequence string)"""
CONF.set('shortcuts', '%s/%s' % (context, name), keystr)
def get_shortcut(context, name):
"""Get keyboard shortcut (key sequence string)"""
return CONF.get('shortcuts', '%s/%s' % (context, name))
def setup_page(self):
interface_group = QGroupBox(_("Interface"))
newcb = self.create_checkbox
singletab_box = newcb(_("One tab per script"), 'single_tab')
showtime_box = newcb(_("Show elapsed time"), 'show_elapsed_time')
icontext_box = newcb(_("Show icons and text"), 'show_icontext')
# Interface Group
interface_layout = QVBoxLayout()
interface_layout.addWidget(singletab_box)
interface_layout.addWidget(showtime_box)
interface_layout.addWidget(icontext_box)
interface_group.setLayout(interface_layout)
# Source Code Group
display_group = QGroupBox(_("Source code"))
buffer_spin = self.create_spinbox(_("Buffer: "),
_(" lines"),
'max_line_count',
min_=0,
max_=1000000,
step=100,
tip=_("Set maximum line count"))
wrap_mode_box = newcb(_("Wrap lines"), 'wrap')
merge_channels_box = newcb(
_("Merge process standard output/error channels"),
'merge_output_channels',
tip=_("Merging the output channels of the process means that\n"
"the standard error won't be written in red anymore,\n"
"but this has the effect of speeding up display."))
colorize_sys_stderr_box = newcb(
_("Colorize standard error channel using ANSI escape codes"),
'colorize_sys_stderr',
tip=_("This method is the only way to have colorized standard\n"
"error channel when the output channels have been "
"merged."))
merge_channels_box.toggled.connect(colorize_sys_stderr_box.setEnabled)
merge_channels_box.toggled.connect(colorize_sys_stderr_box.setChecked)
colorize_sys_stderr_box.setEnabled(
self.get_option('merge_output_channels'))
display_layout = QVBoxLayout()
display_layout.addWidget(buffer_spin)
display_layout.addWidget(wrap_mode_box)
display_layout.addWidget(merge_channels_box)
display_layout.addWidget(colorize_sys_stderr_box)
display_group.setLayout(display_layout)
# Background Color Group
bg_group = QGroupBox(_("Background color"))
bg_label = QLabel(
_("This option will be applied the next time "
"a Python console or a terminal is opened."))
bg_label.setWordWrap(True)
lightbg_box = newcb(_("Light background (white color)"),
'light_background')
bg_layout = QVBoxLayout()
bg_layout.addWidget(bg_label)
bg_layout.addWidget(lightbg_box)
bg_group.setLayout(bg_layout)
# Advanced settings
source_group = QGroupBox(_("Source code"))
completion_box = newcb(_("Automatic code completion"),
'codecompletion/auto')
case_comp_box = newcb(_("Case sensitive code completion"),
'codecompletion/case_sensitive')
comp_enter_box = newcb(_("Enter key selects completion"),
'codecompletion/enter_key')
calltips_box = newcb(_("Display balloon tips"), 'calltips')
source_layout = QVBoxLayout()
source_layout.addWidget(completion_box)
source_layout.addWidget(case_comp_box)
source_layout.addWidget(comp_enter_box)
source_layout.addWidget(calltips_box)
source_group.setLayout(source_layout)
# PYTHONSTARTUP replacement
pystartup_group = QGroupBox(_("PYTHONSTARTUP replacement"))
pystartup_bg = QButtonGroup(pystartup_group)
pystartup_label = QLabel(
_("This option will override the "
"PYTHONSTARTUP environment variable which\n"
"defines the script to be executed during "
"the Python console startup."))
def_startup_radio = self.create_radiobutton(
_("Default PYTHONSTARTUP script"),
'pythonstartup/default',
button_group=pystartup_bg)
cus_startup_radio = self.create_radiobutton(
_("Use the following startup script:"),
'pythonstartup/custom',
button_group=pystartup_bg)
pystartup_file = self.create_browsefile('', 'pythonstartup', '',
filters=_("Python scripts")+\
" (*.py)")
def_startup_radio.toggled.connect(pystartup_file.setDisabled)
cus_startup_radio.toggled.connect(pystartup_file.setEnabled)
pystartup_layout = QVBoxLayout()
pystartup_layout.addWidget(pystartup_label)
pystartup_layout.addWidget(def_startup_radio)
pystartup_layout.addWidget(cus_startup_radio)
pystartup_layout.addWidget(pystartup_file)
pystartup_group.setLayout(pystartup_layout)
# Monitor Group
monitor_group = QGroupBox(_("Monitor"))
monitor_label = QLabel(
_("The monitor provides introspection "
"features to console: code completion, "
"calltips and variable explorer. "
"Because it relies on several modules, "
"disabling the monitor may be useful "
"to accelerate console startup."))
monitor_label.setWordWrap(True)
monitor_box = newcb(_("Enable monitor"), 'monitor/enabled')
for obj in (completion_box, case_comp_box, comp_enter_box,
calltips_box):
monitor_box.toggled.connect(obj.setEnabled)
obj.setEnabled(self.get_option('monitor/enabled'))
monitor_layout = QVBoxLayout()
monitor_layout.addWidget(monitor_label)
monitor_layout.addWidget(monitor_box)
monitor_group.setLayout(monitor_layout)
# Qt Group
opts = [
(_("Default library"), 'default'),
('PyQt5', 'pyqt5'),
('PyQt4', 'pyqt'),
('PySide', 'pyside'),
]
qt_group = QGroupBox(_("Qt-Python Bindings"))
qt_setapi_box = self.create_combobox(
_("Library:") + " ",
opts,
'qt/api',
default='default',
tip=_("This option will act on<br> "
"libraries such as Matplotlib, guidata "
"or ETS"))
qt_layout = QVBoxLayout()
qt_layout.addWidget(qt_setapi_box)
qt_group.setLayout(qt_layout)
# Matplotlib Group
mpl_group = QGroupBox(_("Graphics"))
mpl_label = QLabel(
_("Decide which backend to use to display graphics. "
"If unsure, please select the <b>Automatic</b> "
"backend.<br><br>"
"<b>Note:</b> We support a very limited number "
"of backends in our Python consoles. If you "
"prefer to work with a different one, please use "
"an IPython console."))
mpl_label.setWordWrap(True)
backends = [(_("Automatic"), 0), (_("None"), 1)]
if not os.name == 'nt' and programs.is_module_installed('_tkinter'):
backends.append(("Tkinter", 2))
backends = tuple(backends)
mpl_backend_box = self.create_combobox(
_("Backend:") + " ",
backends,
'matplotlib/backend/value',
tip=_("This option will be applied the "
"next time a console is opened."))
mpl_installed = programs.is_module_installed('matplotlib')
mpl_layout = QVBoxLayout()
mpl_layout.addWidget(mpl_label)
mpl_layout.addWidget(mpl_backend_box)
mpl_group.setLayout(mpl_layout)
mpl_group.setEnabled(mpl_installed)
# ETS Group
ets_group = QGroupBox(_("Enthought Tool Suite"))
ets_label = QLabel(
_("Enthought Tool Suite (ETS) supports "
"PyQt4 (qt4) and wxPython (wx) graphical "
"user interfaces."))
ets_label.setWordWrap(True)
ets_edit = self.create_lineedit(_("ETS_TOOLKIT:"),
'ets_backend',
alignment=Qt.Horizontal)
ets_layout = QVBoxLayout()
ets_layout.addWidget(ets_label)
ets_layout.addWidget(ets_edit)
ets_group.setLayout(ets_layout)
if CONF.get('main_interpreter', 'default'):
interpreter = get_python_executable()
else:
interpreter = CONF.get('main_interpreter', 'executable')
ets_group.setEnabled(
programs.is_module_installed("enthought.etsconfig.api",
interpreter=interpreter))
tabs = QTabWidget()
tabs.addTab(self.create_tab(interface_group, display_group, bg_group),
_("Display"))
tabs.addTab(self.create_tab(monitor_group, source_group),
_("Introspection"))
tabs.addTab(self.create_tab(pystartup_group), _("Advanced settings"))
tabs.addTab(self.create_tab(qt_group, mpl_group, ets_group),
_("External modules"))
vlayout = QVBoxLayout()
vlayout.addWidget(tabs)
self.setLayout(vlayout)
def get_color_scheme(name):
"""Get syntax color scheme"""
color_scheme = {}
for key in sh.COLOR_SCHEME_KEYS:
color_scheme[key] = CONF.get("color_schemes", "%s/%s" % (name, key))
return color_scheme
def reset_shortcuts():
"""Reset keyboard shortcuts to default values"""
CONF.reset_to_defaults(section='shortcuts')
def iter_shortcuts():
"""Iterate over keyboard shortcuts"""
for option in CONF.options('shortcuts'):
context, name = option.split("/", 1)
yield context, name, get_shortcut(context, name)
def _load_all_breakpoints(self):
bp_dict = CONF.get('run', 'breakpoints', {})
for filename in list(bp_dict.keys()):
if not osp.isfile(filename):
bp_dict.pop(filename)
return bp_dict
def get_option(self, option, default=NoDefault):
"""Get a plugin option from configuration file"""
return CONF.get(self.CONF_SECTION, option, default)
def traceback_available(self):
"""Traceback is available in the internal console: showing the
internal console automatically to warn the user"""
if CONF.get('main', 'show_internal_console_if_traceback', False):
self.dockwidget.show()
self.dockwidget.raise_()
def get_color_scheme(self):
"""Get current color scheme"""
return get_color_scheme(CONF.get('color_schemes', 'selected'))