def qapplication(translate=True, test_time=3):
"""
Return QApplication instance
Creates it if it doesn't already exist
test_time: Time to maintain open the application when testing. It's given
in seconds
"""
if running_in_mac_app():
SpyderApplication = MacApplication
else:
SpyderApplication = QApplication
app = SpyderApplication.instance()
if app is None:
# Set Application name for Gnome 3
# https://groups.google.com/forum/#!topic/pyside/24qxvwfrRDs
app = SpyderApplication(['Spyder'])
# Set application name for KDE (See issue 2207)
app.setApplicationName('Spyder')
if translate:
install_translator(app)
test_travis = os.environ.get('TEST_CI_WIDGETS', None)
if test_travis is not None:
timer_shutdown = QTimer(app)
timer_shutdown.timeout.connect(app.quit)
timer_shutdown.start(test_time*1000)
return app
def qapplication(translate=True):
"""Return QApplication instance
Creates it if it doesn't already exist"""
if running_in_mac_app():
SpyderApplication = MacApplication
else:
SpyderApplication = QApplication
app = SpyderApplication.instance()
if app is None:
# Set Application name for Gnome 3
# https://groups.google.com/forum/#!topic/pyside/24qxvwfrRDs
app = SpyderApplication(['Spyder'])
# Set application name for KDE (See issue 2207)
app.setApplicationName('Spyder')
if translate:
install_translator(app)
return app
def setup_page(self):
newcb = self.create_checkbox
# --- Interface
interface_group = QGroupBox(_("Interface"))
styles = [str(txt) for txt in list(QStyleFactory.keys())]
# Don't offer users the possibility to change to a different
# style in Gtk-based desktops
# Fixes Issue 2036
if is_gtk_desktop() and ('GTK+' in styles):
styles = ['GTK+']
choices = list(zip(styles, [style.lower() for style in styles]))
style_combo = self.create_combobox(_('Qt windows style'), choices,
'windows_style',
default=self.main.default_style)
themes = ['Spyder 2', 'Spyder 3']
icon_choices = list(zip(themes, [theme.lower() for theme in themes]))
icons_combo = self.create_combobox(_('Icon theme'), icon_choices,
'icon_theme', restart=True)
languages = LANGUAGE_CODES.items()
language_choices = sorted([(val, key) for key, val in languages])
language_combo = self.create_combobox(_('Language'), language_choices,
'interface_language',
restart=True)
single_instance_box = newcb(_("Use a single instance"),
'single_instance',
tip=_("Set this to open external<br> "
"Python files in an already running "
"instance (Requires a restart)"))
vertdock_box = newcb(_("Vertical title bars in panes"),
'vertical_dockwidget_titlebars')
verttabs_box = newcb(_("Vertical tabs in panes"),
'vertical_tabs')
animated_box = newcb(_("Animated toolbars and panes"),
'animated_docks')
tear_off_box = newcb(_("Tear off menus"), 'tear_off_menus',
tip=_("Set this to detach any<br> "
"menu from the main window"))
margin_box = newcb(_("Custom margin for panes:"),
'use_custom_margin')
margin_spin = self.create_spinbox("", "pixels", 'custom_margin',
0, 0, 30)
margin_box.toggled.connect(margin_spin.setEnabled)
margin_spin.setEnabled(self.get_option('use_custom_margin'))
margins_layout = QHBoxLayout()
margins_layout.addWidget(margin_box)
margins_layout.addWidget(margin_spin)
prompt_box = newcb(_("Prompt when exiting"), 'prompt_on_exit')
# Decide if it's possible to activate or not single instance mode
if running_in_mac_app():
self.set_option("single_instance", True)
single_instance_box.setEnabled(False)
# Layout interface
comboboxes_layout = QHBoxLayout()
cbs_layout = QGridLayout()
cbs_layout.addWidget(style_combo.label, 0, 0)
cbs_layout.addWidget(style_combo.combobox, 0, 1)
cbs_layout.addWidget(icons_combo.label, 1, 0)
cbs_layout.addWidget(icons_combo.combobox, 1, 1)
cbs_layout.addWidget(language_combo.label, 2, 0)
cbs_layout.addWidget(language_combo.combobox, 2, 1)
comboboxes_layout.addLayout(cbs_layout)
comboboxes_layout.addStretch(1)
interface_layout = QVBoxLayout()
interface_layout.addLayout(comboboxes_layout)
interface_layout.addWidget(single_instance_box)
interface_layout.addWidget(vertdock_box)
interface_layout.addWidget(verttabs_box)
interface_layout.addWidget(animated_box)
interface_layout.addWidget(tear_off_box)
interface_layout.addLayout(margins_layout)
interface_layout.addWidget(prompt_box)
interface_group.setLayout(interface_layout)
# --- Status bar
sbar_group = QGroupBox(_("Status bar"))
show_status_bar = newcb(_("Show status bar"), 'show_status_bar')
memory_box = newcb(_("Show memory usage every"), 'memory_usage/enable',
tip=self.main.mem_status.toolTip())
memory_spin = self.create_spinbox("", " ms", 'memory_usage/timeout',
min_=100, max_=1000000, step=100)
memory_box.toggled.connect(memory_spin.setEnabled)
memory_spin.setEnabled(self.get_option('memory_usage/enable'))
memory_box.setEnabled(self.main.mem_status.is_supported())
memory_spin.setEnabled(self.main.mem_status.is_supported())
cpu_box = newcb(_("Show CPU usage every"), 'cpu_usage/enable',
tip=self.main.cpu_status.toolTip())
cpu_spin = self.create_spinbox("", " ms", 'cpu_usage/timeout',
min_=100, max_=1000000, step=100)
cpu_box.toggled.connect(cpu_spin.setEnabled)
cpu_spin.setEnabled(self.get_option('cpu_usage/enable'))
cpu_box.setEnabled(self.main.cpu_status.is_supported())
cpu_spin.setEnabled(self.main.cpu_status.is_supported())
status_bar_o = self.get_option('show_status_bar')
show_status_bar.toggled.connect(memory_box.setEnabled)
show_status_bar.toggled.connect(memory_spin.setEnabled)
show_status_bar.toggled.connect(cpu_box.setEnabled)
show_status_bar.toggled.connect(cpu_spin.setEnabled)
memory_box.setEnabled(status_bar_o)
memory_spin.setEnabled(status_bar_o)
cpu_box.setEnabled(status_bar_o)
cpu_spin.setEnabled(status_bar_o)
# Layout status bar
cpu_memory_layout = QGridLayout()
cpu_memory_layout.addWidget(memory_box, 0, 0)
cpu_memory_layout.addWidget(memory_spin, 0, 1)
cpu_memory_layout.addWidget(cpu_box, 1, 0)
cpu_memory_layout.addWidget(cpu_spin, 1, 1)
sbar_layout = QVBoxLayout()
sbar_layout.addWidget(show_status_bar)
sbar_layout.addLayout(cpu_memory_layout)
sbar_group.setLayout(sbar_layout)
# --- Debugging
debug_group = QGroupBox(_("Debugging"))
popup_console_box = newcb(_("Pop up internal console when internal "
"errors appear"),
'show_internal_console_if_traceback')
debug_layout = QVBoxLayout()
debug_layout.addWidget(popup_console_box)
debug_group.setLayout(debug_layout)
# --- Spyder updates
update_group = QGroupBox(_("Updates"))
check_updates = newcb(_("Check for updates on startup"),
'check_updates_on_startup')
update_layout = QVBoxLayout()
update_layout.addWidget(check_updates)
update_group.setLayout(update_layout)
vlayout = QVBoxLayout()
vlayout.addWidget(interface_group)
vlayout.addWidget(sbar_group)
vlayout.addWidget(debug_group)
vlayout.addWidget(update_group)
vlayout.addStretch(1)
self.setLayout(vlayout)
#-----------------------------------------------------------------------------
# Globals and constants
#-----------------------------------------------------------------------------
# Path to the modules database
MODULES_PATH = get_conf_path('db')
# Time in seconds after which we give up
if os.name == 'nt':
TIMEOUT_GIVEUP = 30
else:
TIMEOUT_GIVEUP = 20
# Py2app only uses .pyc files for the stdlib when optimize=0,
# so we need to add it as another suffix here
if running_in_mac_app():
suffixes = imp.get_suffixes() + [('.pyc', 'rb', '2')]
else:
suffixes = imp.get_suffixes()
# Regular expression for the python import statement
import_re = re.compile(r'(?P<name>[a-zA-Z_][a-zA-Z0-9_]*?)'
r'(?P<package>[/\\]__init__)?'
r'(?P<suffix>%s)$' %
r'|'.join(re.escape(s[0]) for s in suffixes))
# Modules database
modules_db = PickleShareDB(MODULES_PATH)
#-----------------------------------------------------------------------------
# Utility functions
def main():
"""
Start Spyder application.
If single instance mode is turned on (default behavior) and an instance of
Spyder is already running, this will just parse and send command line
options to the application.
"""
# Renaming old configuration files (the '.' prefix has been removed)
# (except for .spyder.ini --> spyder.ini, which is done in config/user.py)
if DEV is None:
cpath = get_conf_path()
for fname in os.listdir(cpath):
if fname.startswith('.'):
old, new = osp.join(cpath, fname), osp.join(cpath, fname[1:])
try:
os.rename(old, new)
except OSError:
pass
# Parse command line options
options, args = get_options()
# Store variable to be used in self.restart (restart spyder instance)
os.environ['SPYDER_ARGS'] = str(sys.argv[1:])
if CONF.get('main', 'single_instance') and not options.new_instance \
and not running_in_mac_app():
# Minimal delay (0.1-0.2 secs) to avoid that several
# instances started at the same time step in their
# own foots while trying to create the lock file
time.sleep(random.randrange(1000, 2000, 90)/10000.)
# Lock file creation
lock_file = get_conf_path('spyder.lock')
lock = lockfile.FilesystemLock(lock_file)
# Try to lock spyder.lock. If it's *possible* to do it, then
# there is no previous instance running and we can start a
# new one. If *not*, then there is an instance already
# running, which is locking that file
try:
lock_created = lock.lock()
except:
# If locking fails because of errors in the lockfile
# module, try to remove a possibly stale spyder.lock.
# This is reported to solve all problems with
# lockfile (See issue 2363)
try:
if os.name == 'nt':
if osp.isdir(lock_file):
import shutil
shutil.rmtree(lock_file, ignore_errors=True)
else:
if osp.islink(lock_file):
os.unlink(lock_file)
except:
pass
# Then start Spyder as usual and *don't* continue
# executing this script because it doesn't make
# sense
from spyderlib import spyder
spyder.main()
return
if lock_created:
# Start a new instance
if TEST is None:
atexit.register(lock.unlock)
from spyderlib import spyder
spyder.main()
else:
# Pass args to Spyder or print an informative
# message
if args:
send_args_to_spyder(args)
else:
print("Spyder is already running. If you want to open a new \n"
"instance, please pass to it the --new-instance option")
else:
from spyderlib import spyder
spyder.main()
def create_process(self):
self.shell.clear()
self.process = QProcess(self)
if self.merge_output_channels:
self.process.setProcessChannelMode(QProcess.MergedChannels)
else:
self.process.setProcessChannelMode(QProcess.SeparateChannels)
self.shell.wait_for_ready_read.connect(
lambda: self.process.waitForReadyRead(250))
# Working directory
if self.wdir is not None:
self.process.setWorkingDirectory(self.wdir)
#-------------------------Python specific------------------------------
# Python arguments
p_args = ['-u']
if DEBUG >= 3:
p_args += ['-v']
p_args += get_python_args(self.fname, self.python_args,
self.interact_action.isChecked(),
self.debug_action.isChecked(),
self.arguments)
env = [to_text_string(_path)
for _path in self.process.systemEnvironment()]
if self.pythonstartup:
env.append('PYTHONSTARTUP=%s' % self.pythonstartup)
#-------------------------Python specific-------------------------------
# Post mortem debugging
if self.post_mortem_action.isChecked():
env.append('SPYDER_EXCEPTHOOK=True')
# Set standard input/output encoding for Python consoles
# (IPython handles it on its own)
# See http://stackoverflow.com/q/26312400/438386, specifically
# the comments of Martijn Pieters
if not self.is_ipykernel:
env.append('PYTHONIOENCODING=UTF-8')
# Monitor
if self.monitor_enabled:
env.append('SPYDER_SHELL_ID=%s' % id(self))
env.append('SPYDER_AR_TIMEOUT=%d' % self.autorefresh_timeout)
env.append('SPYDER_AR_STATE=%r' % self.autorefresh_state)
from spyderlib.widgets.externalshell import introspection
introspection_server = introspection.start_introspection_server()
introspection_server.register(self)
notification_server = introspection.start_notification_server()
self.notification_thread = notification_server.register(self)
self.notification_thread.sig_pdb.connect(
lambda fname, lineno:
self.sig_pdb.emit(fname, lineno))
self.notification_thread.new_ipython_kernel.connect(
lambda args:
self.create_ipython_client.emit(args))
self.notification_thread.open_file.connect(
lambda fname, lineno:
self.open_file.emit(fname, lineno))
if self.namespacebrowser is not None:
self.configure_namespacebrowser()
env.append('SPYDER_I_PORT=%d' % introspection_server.port)
env.append('SPYDER_N_PORT=%d' % notification_server.port)
# External modules options
if not self.is_ipykernel:
env.append('ETS_TOOLKIT=%s' % self.ets_backend)
if self.mpl_backend is not None:
backends = {0: 'Automatic', 1: 'None', 2: 'TkAgg'}
env.append('SPY_MPL_BACKEND=%s' % backends[self.mpl_backend])
if self.qt_api and not self.is_ipykernel:
env.append('QT_API=%s' % self.qt_api)
env.append('COLORIZE_SYS_STDERR=%s' % self.colorize_sys_stderr)
# # Socket-based alternative (see input hook in sitecustomize.py):
# if self.install_qt_inputhook:
# from PyQt4.QtNetwork import QLocalServer
# self.local_server = QLocalServer()
# self.local_server.listen(str(id(self)))
# User Module Deleter
if self.is_interpreter:
env.append('UMR_ENABLED=%r' % self.umr_enabled)
env.append('UMR_NAMELIST=%s' % ','.join(self.umr_namelist))
env.append('UMR_VERBOSE=%r' % self.umr_verbose)
env.append('MATPLOTLIB_ION=True')
else:
if self.interact:
env.append('MATPLOTLIB_ION=True')
else:
env.append('MATPLOTLIB_ION=False')
# IPython kernel
env.append('IPYTHON_KERNEL=%r' % self.is_ipykernel)
# External interpreter
env.append('EXTERNAL_INTERPRETER=%r' % self.external_interpreter)
# Add sitecustomize path to path list
pathlist = []
scpath = osp.dirname(osp.abspath(__file__))
pathlist.append(scpath)
# Adding Spyder path
pathlist += self.path
# Adding path list to PYTHONPATH environment variable
add_pathlist_to_PYTHONPATH(env, pathlist)
#-------------------------Python specific------------------------------
self.process.readyReadStandardOutput.connect(self.write_output)
self.process.readyReadStandardError.connect(self.write_error)
self.process.finished.connect(lambda ec, es=QProcess.ExitStatus:
self.finished(ec, es))
self.sig_finished.connect(self.dialog_manager.close_all)
self.terminate_button.clicked.connect(self.process.terminate)
self.kill_button.clicked.connect(self.process.kill)
#-------------------------Python specific------------------------------
# Fixes for our Mac app:
# 1. PYTHONPATH and PYTHONHOME are set while bootstrapping the app,
# but their values are messing sys.path for external interpreters
# (e.g. EPD) so we need to remove them from the environment.
# 2. Set PYTHONPATH again but without grabbing entries defined in the
# environment (Fixes Issue 1321)
# 3. Remove PYTHONOPTIMIZE from env so that we can have assert
# statements working with our interpreters (See Issue 1281)
if running_in_mac_app():
if MAC_APP_NAME not in self.pythonexecutable:
env = [p for p in env if not (p.startswith('PYTHONPATH') or \
p.startswith('PYTHONHOME'))] # 1.
add_pathlist_to_PYTHONPATH(env, pathlist, drop_env=True) # 2.
env = [p for p in env if not p.startswith('PYTHONOPTIMIZE')] # 3.
processEnvironment = QProcessEnvironment()
for envItem in env:
envName, separator, envValue = envItem.partition('=')
processEnvironment.insert(envName, envValue)
self.process.setProcessEnvironment(processEnvironment)
self.process.start(self.pythonexecutable, p_args)
#-------------------------Python specific------------------------------
running = self.process.waitForStarted(3000)
self.set_running_state(running)
if not running:
if self.is_ipykernel:
self.ipython_kernel_start_error.emit(
_("The kernel failed to start!! That's all we know... "
"Please close this console and open a new one."))
else:
QMessageBox.critical(self, _("Error"),
_("A Python console failed to start!"))
else:
self.shell.setFocus()
self.started.emit()
return self.process
def create_process(self):
self.shell.clear()
self.process = QProcess(self)
if self.merge_output_channels:
self.process.setProcessChannelMode(QProcess.MergedChannels)
else:
self.process.setProcessChannelMode(QProcess.SeparateChannels)
self.shell.wait_for_ready_read.connect(
lambda: self.process.waitForReadyRead(250))
# Working directory
if self.wdir is not None:
self.process.setWorkingDirectory(self.wdir)
#-------------------------Python specific------------------------------
# Python arguments
p_args = ['-u']
if DEBUG >= 3:
p_args += ['-v']
p_args += get_python_args(self.fname, self.python_args,
self.interact_action.isChecked(),
self.debug_action.isChecked(),
self.arguments)
env = [
to_text_string(_path)
for _path in self.process.systemEnvironment()
]
if self.pythonstartup:
env.append('PYTHONSTARTUP=%s' % self.pythonstartup)
#-------------------------Python specific-------------------------------
# Post mortem debugging
if self.post_mortem_action.isChecked():
env.append('SPYDER_EXCEPTHOOK=True')
# Set standard input/output encoding for Python consoles
# (IPython handles it on its own)
# See http://stackoverflow.com/q/26312400/438386, specifically
# the comments of Martijn Pieters
if not self.is_ipykernel:
env.append('PYTHONIOENCODING=UTF-8')
# Monitor
if self.monitor_enabled:
env.append('SPYDER_SHELL_ID=%s' % id(self))
env.append('SPYDER_AR_TIMEOUT=%d' % self.autorefresh_timeout)
env.append('SPYDER_AR_STATE=%r' % self.autorefresh_state)
from spyderlib.widgets.externalshell import introspection
introspection_server = introspection.start_introspection_server()
introspection_server.register(self)
notification_server = introspection.start_notification_server()
self.notification_thread = notification_server.register(self)
self.notification_thread.sig_pdb.connect(
lambda fname, lineno: self.sig_pdb.emit(fname, lineno))
self.notification_thread.new_ipython_kernel.connect(
lambda args: self.create_ipython_client.emit(args))
self.notification_thread.open_file.connect(
lambda fname, lineno: self.open_file.emit(fname, lineno))
if self.namespacebrowser is not None:
self.configure_namespacebrowser()
env.append('SPYDER_I_PORT=%d' % introspection_server.port)
env.append('SPYDER_N_PORT=%d' % notification_server.port)
# External modules options
if not self.is_ipykernel:
env.append('ETS_TOOLKIT=%s' % self.ets_backend)
if self.mpl_backend is not None:
backends = {0: 'Automatic', 1: 'None', 2: 'TkAgg'}
env.append('SPY_MPL_BACKEND=%s' % backends[self.mpl_backend])
if self.qt_api and not self.is_ipykernel:
env.append('QT_API=%s' % self.qt_api)
env.append('COLORIZE_SYS_STDERR=%s' % self.colorize_sys_stderr)
# # Socket-based alternative (see input hook in sitecustomize.py):
# if self.install_qt_inputhook:
# from PyQt4.QtNetwork import QLocalServer
# self.local_server = QLocalServer()
# self.local_server.listen(str(id(self)))
# User Module Deleter
if self.is_interpreter:
env.append('UMR_ENABLED=%r' % self.umr_enabled)
env.append('UMR_NAMELIST=%s' % ','.join(self.umr_namelist))
env.append('UMR_VERBOSE=%r' % self.umr_verbose)
env.append('MATPLOTLIB_ION=True')
else:
if self.interact:
env.append('MATPLOTLIB_ION=True')
else:
env.append('MATPLOTLIB_ION=False')
# IPython kernel
env.append('IPYTHON_KERNEL=%r' % self.is_ipykernel)
# External interpreter
env.append('EXTERNAL_INTERPRETER=%r' % self.external_interpreter)
# Add sitecustomize path to path list
pathlist = []
scpath = osp.dirname(osp.abspath(__file__))
pathlist.append(scpath)
# Adding Spyder path
pathlist += self.path
# Adding path list to PYTHONPATH environment variable
add_pathlist_to_PYTHONPATH(env, pathlist)
#-------------------------Python specific------------------------------
self.process.readyReadStandardOutput.connect(self.write_output)
self.process.readyReadStandardError.connect(self.write_error)
self.process.finished.connect(
lambda ec, es=QProcess.ExitStatus: self.finished(ec, es))
self.sig_finished.connect(self.dialog_manager.close_all)
self.terminate_button.clicked.connect(self.process.terminate)
self.kill_button.clicked.connect(self.process.kill)
#-------------------------Python specific------------------------------
# Fixes for our Mac app:
# 1. PYTHONPATH and PYTHONHOME are set while bootstrapping the app,
# but their values are messing sys.path for external interpreters
# (e.g. EPD) so we need to remove them from the environment.
# 2. Set PYTHONPATH again but without grabbing entries defined in the
# environment (Fixes Issue 1321)
# 3. Remove PYTHONOPTIMIZE from env so that we can have assert
# statements working with our interpreters (See Issue 1281)
if running_in_mac_app():
if MAC_APP_NAME not in self.pythonexecutable:
env = [p for p in env if not (p.startswith('PYTHONPATH') or \
p.startswith('PYTHONHOME'))] # 1.
add_pathlist_to_PYTHONPATH(env, pathlist, drop_env=True) # 2.
env = [p for p in env if not p.startswith('PYTHONOPTIMIZE')] # 3.
processEnvironment = QProcessEnvironment()
for envItem in env:
envName, separator, envValue = envItem.partition('=')
processEnvironment.insert(envName, envValue)
self.process.setProcessEnvironment(processEnvironment)
self.process.start(self.pythonexecutable, p_args)
#-------------------------Python specific------------------------------
running = self.process.waitForStarted(3000)
self.set_running_state(running)
if not running:
if self.is_ipykernel:
self.ipython_kernel_start_error.emit(
_("The kernel failed to start!! That's all we know... "
"Please close this console and open a new one."))
else:
QMessageBox.critical(self, _("Error"),
_("A Python console failed to start!"))
else:
self.shell.setFocus()
self.started.emit()
return self.process
from spyderlib.utils.external.pickleshare import PickleShareDB
from spyderlib.py3compat import PY3
#-----------------------------------------------------------------------------
# Globals and constants
#-----------------------------------------------------------------------------
# Path to the modules database
MODULES_PATH = get_conf_path('db')
# Time in seconds after which we give up
TIMEOUT_GIVEUP = 20
# Py2app only uses .pyc files for the stdlib when optimize=0,
# so we need to add it as another suffix here
if running_in_mac_app():
suffixes = imp.get_suffixes() + [('.pyc', 'rb', '2')]
else:
suffixes = imp.get_suffixes()
# Regular expression for the python import statement
import_re = re.compile(r'(?P<name>[a-zA-Z_][a-zA-Z0-9_]*?)'
r'(?P<package>[/\\]__init__)?'
r'(?P<suffix>%s)$' %
r'|'.join(re.escape(s[0]) for s in suffixes))
# Modules database
modules_db = PickleShareDB(MODULES_PATH)
#-----------------------------------------------------------------------------
# Utility functions
def setup_page(self):
newcb = self.create_checkbox
# --- Interface
interface_group = QGroupBox(_("Interface"))
styles = [str(txt) for txt in list(QStyleFactory.keys())]
# Don't offer users the possibility to change to a different
# style in Gtk-based desktops
# Fixes Issue 2036
if is_gtk_desktop() and ('GTK+' in styles):
styles = ['GTK+']
choices = list(zip(styles, [style.lower() for style in styles]))
style_combo = self.create_combobox(_('Qt windows style'),
choices,
'windows_style',
default=self.main.default_style)
themes = ['Spyder 2', 'Spyder 3']
icon_choices = list(zip(themes, [theme.lower() for theme in themes]))
icons_combo = self.create_combobox(_('Icon theme'),
icon_choices,
'icon_theme',
restart=True)
languages = LANGUAGE_CODES.items()
language_choices = sorted([(val, key) for key, val in languages])
language_combo = self.create_combobox(_('Language'),
language_choices,
'interface_language',
restart=True)
single_instance_box = newcb(_("Use a single instance"),
'single_instance',
tip=_("Set this to open external<br> "
"Python files in an already running "
"instance (Requires a restart)"))
vertdock_box = newcb(_("Vertical title bars in panes"),
'vertical_dockwidget_titlebars')
verttabs_box = newcb(_("Vertical tabs in panes"), 'vertical_tabs')
animated_box = newcb(_("Animated toolbars and panes"),
'animated_docks')
tear_off_box = newcb(_("Tear off menus"),
'tear_off_menus',
tip=_("Set this to detach any<br> "
"menu from the main window"))
margin_box = newcb(_("Custom margin for panes:"), 'use_custom_margin')
margin_spin = self.create_spinbox("", "pixels", 'custom_margin', 0, 0,
30)
margin_box.toggled.connect(margin_spin.setEnabled)
margin_spin.setEnabled(self.get_option('use_custom_margin'))
margins_layout = QHBoxLayout()
margins_layout.addWidget(margin_box)
margins_layout.addWidget(margin_spin)
prompt_box = newcb(_("Prompt when exiting"), 'prompt_on_exit')
# Decide if it's possible to activate or not single instance mode
if running_in_mac_app():
self.set_option("single_instance", True)
single_instance_box.setEnabled(False)
# Layout interface
comboboxes_layout = QHBoxLayout()
cbs_layout = QGridLayout()
cbs_layout.addWidget(style_combo.label, 0, 0)
cbs_layout.addWidget(style_combo.combobox, 0, 1)
cbs_layout.addWidget(icons_combo.label, 1, 0)
cbs_layout.addWidget(icons_combo.combobox, 1, 1)
cbs_layout.addWidget(language_combo.label, 2, 0)
cbs_layout.addWidget(language_combo.combobox, 2, 1)
comboboxes_layout.addLayout(cbs_layout)
comboboxes_layout.addStretch(1)
interface_layout = QVBoxLayout()
interface_layout.addLayout(comboboxes_layout)
interface_layout.addWidget(single_instance_box)
interface_layout.addWidget(vertdock_box)
interface_layout.addWidget(verttabs_box)
interface_layout.addWidget(animated_box)
interface_layout.addWidget(tear_off_box)
interface_layout.addLayout(margins_layout)
interface_layout.addWidget(prompt_box)
interface_group.setLayout(interface_layout)
# --- Status bar
sbar_group = QGroupBox(_("Status bar"))
show_status_bar = newcb(_("Show status bar"), 'show_status_bar')
memory_box = newcb(_("Show memory usage every"),
'memory_usage/enable',
tip=self.main.mem_status.toolTip())
memory_spin = self.create_spinbox("",
" ms",
'memory_usage/timeout',
min_=100,
max_=1000000,
step=100)
memory_box.toggled.connect(memory_spin.setEnabled)
memory_spin.setEnabled(self.get_option('memory_usage/enable'))
memory_box.setEnabled(self.main.mem_status.is_supported())
memory_spin.setEnabled(self.main.mem_status.is_supported())
cpu_box = newcb(_("Show CPU usage every"),
'cpu_usage/enable',
tip=self.main.cpu_status.toolTip())
cpu_spin = self.create_spinbox("",
" ms",
'cpu_usage/timeout',
min_=100,
max_=1000000,
step=100)
cpu_box.toggled.connect(cpu_spin.setEnabled)
cpu_spin.setEnabled(self.get_option('cpu_usage/enable'))
cpu_box.setEnabled(self.main.cpu_status.is_supported())
cpu_spin.setEnabled(self.main.cpu_status.is_supported())
status_bar_o = self.get_option('show_status_bar')
show_status_bar.toggled.connect(memory_box.setEnabled)
show_status_bar.toggled.connect(memory_spin.setEnabled)
show_status_bar.toggled.connect(cpu_box.setEnabled)
show_status_bar.toggled.connect(cpu_spin.setEnabled)
memory_box.setEnabled(status_bar_o)
memory_spin.setEnabled(status_bar_o)
cpu_box.setEnabled(status_bar_o)
cpu_spin.setEnabled(status_bar_o)
# Layout status bar
cpu_memory_layout = QGridLayout()
cpu_memory_layout.addWidget(memory_box, 0, 0)
cpu_memory_layout.addWidget(memory_spin, 0, 1)
cpu_memory_layout.addWidget(cpu_box, 1, 0)
cpu_memory_layout.addWidget(cpu_spin, 1, 1)
sbar_layout = QVBoxLayout()
sbar_layout.addWidget(show_status_bar)
sbar_layout.addLayout(cpu_memory_layout)
sbar_group.setLayout(sbar_layout)
# --- Debugging
debug_group = QGroupBox(_("Debugging"))
popup_console_box = newcb(
_("Pop up internal console when internal "
"errors appear"), 'show_internal_console_if_traceback')
debug_layout = QVBoxLayout()
debug_layout.addWidget(popup_console_box)
debug_group.setLayout(debug_layout)
# --- Spyder updates
update_group = QGroupBox(_("Updates"))
check_updates = newcb(_("Check for updates on startup"),
'check_updates_on_startup')
update_layout = QVBoxLayout()
update_layout.addWidget(check_updates)
update_group.setLayout(update_layout)
vlayout = QVBoxLayout()
vlayout.addWidget(interface_group)
vlayout.addWidget(sbar_group)
vlayout.addWidget(debug_group)
vlayout.addWidget(update_group)
vlayout.addStretch(1)
self.setLayout(vlayout)