class ApplicationContainer(PluginMainContainer):
def setup(self):
# Attributes
self.dialog_manager = DialogManager()
self.give_updates_feedback = False
self.thread_updates = None
self.worker_updates = None
# Actions
# Documentation actions
self.documentation_action = self.create_action(
ApplicationActions.SpyderDocumentationAction,
text=_("Spyder documentation"),
icon=self.create_icon("DialogHelpButton"),
triggered=lambda: start_file(__docs_url__),
context=Qt.ApplicationShortcut,
register_shortcut=True,
shortcut_context="_")
spyder_video_url = ("https://www.youtube.com/playlist"
"?list=PLPonohdiDqg9epClEcXoAPUiK0pN5eRoc")
self.video_action = self.create_action(
ApplicationActions.SpyderDocumentationVideoAction,
text=_("Tutorial videos"),
icon=self.create_icon("VideoIcon"),
triggered=lambda: start_file(spyder_video_url))
# Support actions
self.trouble_action = self.create_action(
ApplicationActions.SpyderTroubleshootingAction,
_("Troubleshooting..."),
triggered=lambda: start_file(__trouble_url__))
self.dependencies_action = self.create_action(
ApplicationActions.SpyderDependenciesAction,
_("Dependencies..."),
triggered=self.show_dependencies,
icon=self.create_icon('advanced'))
self.check_updates_action = self.create_action(
ApplicationActions.SpyderCheckUpdatesAction,
_("Check for updates..."),
triggered=self.check_updates)
self.support_group_action = self.create_action(
ApplicationActions.SpyderSupportAction,
_("Spyder support..."),
triggered=lambda: start_file(__forum_url__))
# About action
self.about_action = self.create_action(
ApplicationActions.SpyderAbout,
_("About %s...") % "Spyder",
icon=self.create_icon('MessageBoxInformation'),
triggered=self.show_about)
# Tools actions
if WinUserEnvDialog is not None:
self.winenv_action = self.create_action(
ApplicationActions.SpyderWindowsEnvVariables,
_("Current user environment variables..."),
icon=self.create_icon('win_env.png', image_file=True),
tip=_("Show and edit current user environment "
"variables in Windows registry "
"(i.e. for all sessions)"),
triggered=self.show_windows_env_variables)
else:
self.winenv_action = None
# Application base actions
self.restart_action = self.create_action(
ApplicationActions.SpyderRestart,
_("&Restart"),
icon=self.create_icon('restart'),
tip=_("Restart"),
triggered=self.sig_restart_requested,
context=Qt.ApplicationShortcut,
shortcut_context="_",
register_shortcut=True)
# Initialize
if DEV is None and self.get_conf('check_updates_on_startup'):
self.give_updates_feedback = False
self.check_updates(startup=True)
def update_actions(self):
pass
def on_close(self):
self.dialog_manager.close_all()
def _check_updates_ready(self):
"""Show results of the Spyder update checking process."""
# `feedback` = False is used on startup, so only positive feedback is
# given. `feedback` = True is used when after startup (when using the
# menu action, and gives feeback if updates are, or are not found.
feedback = self.give_updates_feedback
# Get results from worker
update_available = self.worker_updates.update_available
latest_release = self.worker_updates.latest_release
error_msg = self.worker_updates.error
# Release url
url_r = __project_url__ + '/releases/tag/v{}'.format(latest_release)
url_i = 'https://docs.spyder-ide.org/installation.html'
# Define the custom QMessageBox
box = MessageCheckBox(icon=QMessageBox.Information, parent=self)
box.setWindowTitle(_("New Spyder version"))
box.set_checkbox_text(_("Check for updates at startup"))
box.setStandardButtons(QMessageBox.Ok)
box.setDefaultButton(QMessageBox.Ok)
# Adjust the checkbox depending on the stored configuration
option = 'check_updates_on_startup'
check_updates = self.get_conf(option)
box.set_checked(check_updates)
if error_msg is not None:
msg = error_msg
box.setText(msg)
box.set_check_visible(False)
box.exec_()
check_updates = box.is_checked()
else:
if update_available:
header = _("<b>Spyder {} is available!</b><br><br>").format(
latest_release)
footer = _(
"For more information visit our "
"<a href=\"{}\">installation guide</a>.").format(url_i)
if is_anaconda():
content = _(
"<b>Important note:</b> Since you installed "
"Spyder with Anaconda, please <b>don't</b> use "
"<code>pip</code> to update it as that will break "
"your installation.<br><br>"
"Instead, run the following commands in a "
"terminal:<br>"
"<code>conda update anaconda</code><br>"
"<code>conda install spyder={}</code><br><br>").format(
latest_release)
else:
content = _("Please go to <a href=\"{}\">this page</a> to "
"download it.<br><br>").format(url_r)
msg = header + content + footer
box.setText(msg)
box.set_check_visible(True)
box.exec_()
check_updates = box.is_checked()
elif feedback:
msg = _("Spyder is up to date.")
box.setText(msg)
box.set_check_visible(False)
box.exec_()
check_updates = box.is_checked()
# Update checkbox based on user interaction
self.set_conf(option, check_updates)
# Enable check_updates_action after the thread has finished
self.check_updates_action.setDisabled(False)
# Provide feeback when clicking menu if check on startup is on
self.give_updates_feedback = True
@Slot()
def check_updates(self, startup=False):
"""Check for spyder updates on github releases using a QThread."""
# Disable check_updates_action while the thread is working
self.check_updates_action.setDisabled(True)
if self.thread_updates is not None:
self.thread_updates.terminate()
self.thread_updates = QThread(self)
self.worker_updates = WorkerUpdates(self, startup=startup)
self.worker_updates.sig_ready.connect(self._check_updates_ready)
self.worker_updates.sig_ready.connect(self.thread_updates.quit)
self.worker_updates.moveToThread(self.thread_updates)
self.thread_updates.started.connect(self.worker_updates.start)
self.thread_updates.start()
@Slot()
def show_dependencies(self):
"""Show Spyder Dependencies dialog."""
dlg = DependenciesDialog(self)
dlg.set_data(dependencies.DEPENDENCIES)
dlg.show()
@Slot()
def show_about(self):
"""Show Spyder About dialog."""
abt = AboutDialog(self)
abt.show()
@Slot()
def show_windows_env_variables(self):
"""Show Windows current user environment variables."""
self.dialog_manager.show(WinUserEnvDialog(self))
@Slot()
def report_missing_dependencies(self):
"""Show a QMessageBox with a list of missing hard dependencies."""
# Declare dependencies before trying to detect the missing ones
dependencies.declare_dependencies()
missing_deps = dependencies.missing_dependencies()
if missing_deps:
# We change '<br>' by '\n', in order to replace the '<'
# that appear in our deps by '<' (to not break html
# formatting) and finally we restore '<br>' again.
missing_deps = (missing_deps.replace('<br>', '\n').replace(
'<', '<').replace('\n', '<br>'))
QMessageBox.critical(
self, _('Error'),
_("<b>You have missing dependencies!</b>"
"<br><br><tt>%s</tt><br>"
"<b>Please install them to avoid this message.</b>"
"<br><br>"
"<i>Note</i>: Spyder could work without some of these "
"dependencies, however to have a smooth experience when "
"using Spyder we <i>strongly</i> recommend you to install "
"all the listed missing dependencies.<br><br>"
"Failing to install these dependencies might result in bugs."
" Please be sure that any found bugs are not the direct "
"result of missing dependencies, prior to reporting a new "
"issue.") % missing_deps, QMessageBox.Ok)
class ApplicationContainer(PluginMainContainer):
sig_report_issue_requested = Signal()
"""
Signal to request reporting an issue to Github.
"""
sig_load_log_file = Signal(str)
"""
Signal to load a log file
"""
def __init__(self, name, plugin, parent=None):
super().__init__(name, plugin, parent)
# Keep track of dpi message
self.current_dpi = None
self.dpi_messagebox = None
# ---- PluginMainContainer API
# -------------------------------------------------------------------------
def setup(self):
# Compute dependencies in a thread to not block the interface.
self.dependencies_thread = QThread(None)
# Attributes
self.dialog_manager = DialogManager()
self.give_updates_feedback = False
self.thread_updates = None
self.worker_updates = None
self.updates_timer = None
# Actions
# Documentation actions
self.documentation_action = self.create_action(
ApplicationActions.SpyderDocumentationAction,
text=_("Spyder documentation"),
icon=self.create_icon("DialogHelpButton"),
triggered=lambda: start_file(__docs_url__),
context=Qt.ApplicationShortcut,
register_shortcut=True,
shortcut_context="_")
spyder_video_url = ("https://www.youtube.com/playlist"
"?list=PLPonohdiDqg9epClEcXoAPUiK0pN5eRoc")
self.video_action = self.create_action(
ApplicationActions.SpyderDocumentationVideoAction,
text=_("Tutorial videos"),
icon=self.create_icon("VideoIcon"),
triggered=lambda: start_file(spyder_video_url))
# Support actions
self.trouble_action = self.create_action(
ApplicationActions.SpyderTroubleshootingAction,
_("Troubleshooting..."),
triggered=lambda: start_file(__trouble_url__))
self.report_action = self.create_action(
ConsoleActions.SpyderReportAction,
_("Report issue..."),
icon=self.create_icon('bug'),
triggered=self.sig_report_issue_requested)
self.dependencies_action = self.create_action(
ApplicationActions.SpyderDependenciesAction,
_("Dependencies..."),
triggered=self.show_dependencies,
icon=self.create_icon('advanced'))
self.check_updates_action = self.create_action(
ApplicationActions.SpyderCheckUpdatesAction,
_("Check for updates..."),
triggered=self.check_updates)
self.support_group_action = self.create_action(
ApplicationActions.SpyderSupportAction,
_("Spyder support..."),
triggered=lambda: start_file(__forum_url__))
# About action
self.about_action = self.create_action(
ApplicationActions.SpyderAbout,
_("About %s...") % "Spyder",
icon=self.create_icon('MessageBoxInformation'),
triggered=self.show_about,
menurole=QAction.AboutRole)
# Tools actions
if WinUserEnvDialog is not None:
self.winenv_action = self.create_action(
ApplicationActions.SpyderWindowsEnvVariables,
_("Current user environment variables..."),
icon=self.create_icon('win_env'),
tip=_("Show and edit current user environment "
"variables in Windows registry "
"(i.e. for all sessions)"),
triggered=self.show_windows_env_variables)
else:
self.winenv_action = None
# Application base actions
self.restart_action = self.create_action(
ApplicationActions.SpyderRestart,
_("&Restart"),
icon=self.create_icon('restart'),
tip=_("Restart"),
triggered=self.restart_normal,
context=Qt.ApplicationShortcut,
shortcut_context="_",
register_shortcut=True)
self.restart_debug_action = self.create_action(
ApplicationActions.SpyderRestartDebug,
_("&Restart in debug mode"),
tip=_("Restart in debug mode"),
triggered=self.restart_debug,
context=Qt.ApplicationShortcut,
shortcut_context="_",
register_shortcut=True)
# Debug logs
if get_debug_level() >= 2:
self.menu_debug_logs = self.create_menu(
ApplicationPluginMenus.DebugLogsMenu, _("Debug logs"))
# The menu can't be built at startup because Completions can
# start after Application.
self.menu_debug_logs.aboutToShow.connect(
self.create_debug_log_actions)
def update_actions(self):
pass
# ---- Other functionality
# -------------------------------------------------------------------------
def on_close(self):
"""To call from Spyder when the plugin is closed."""
self.dialog_manager.close_all()
if self.updates_timer is not None:
self.updates_timer.stop()
if self.thread_updates is not None:
self.thread_updates.quit()
self.thread_updates.wait()
if self.dependencies_thread is not None:
self.dependencies_thread.quit()
self.dependencies_thread.wait()
@Slot()
def show_about(self):
"""Show Spyder About dialog."""
abt = AboutDialog(self)
abt.show()
@Slot()
def show_windows_env_variables(self):
"""Show Windows current user environment variables."""
self.dialog_manager.show(WinUserEnvDialog(self))
# ---- Updates
# -------------------------------------------------------------------------
def _check_updates_ready(self):
"""Show results of the Spyder update checking process."""
# `feedback` = False is used on startup, so only positive feedback is
# given. `feedback` = True is used when after startup (when using the
# menu action, and gives feeback if updates are, or are not found.
feedback = self.give_updates_feedback
# Get results from worker
update_available = self.worker_updates.update_available
latest_release = self.worker_updates.latest_release
error_msg = self.worker_updates.error
# Release url
if sys.platform == 'darwin':
url_r = ('https://github.com/spyder-ide/spyder/releases/latest/'
'download/Spyder.dmg')
else:
url_r = ('https://github.com/spyder-ide/spyder/releases/latest/'
'download/Spyder_64bit_full.exe')
url_i = 'https://docs.spyder-ide.org/installation.html'
# Define the custom QMessageBox
box = MessageCheckBox(icon=QMessageBox.Information, parent=self)
box.setWindowTitle(_("New Spyder version"))
box.setAttribute(Qt.WA_ShowWithoutActivating)
box.set_checkbox_text(_("Check for updates at startup"))
box.setStandardButtons(QMessageBox.Ok)
box.setDefaultButton(QMessageBox.Ok)
# Adjust the checkbox depending on the stored configuration
option = 'check_updates_on_startup'
check_updates = self.get_conf(option)
box.set_checked(check_updates)
if error_msg is not None:
msg = error_msg
box.setText(msg)
box.set_check_visible(False)
box.exec_()
check_updates = box.is_checked()
else:
if update_available:
header = _("<b>Spyder {} is available!</b><br><br>").format(
latest_release)
footer = _(
"For more information visit our "
"<a href=\"{}\">installation guide</a>.").format(url_i)
if is_anaconda():
content = _(
"<b>Important note:</b> Since you installed "
"Spyder with Anaconda, please <b>don't</b> use "
"<code>pip</code> to update it as that will break "
"your installation.<br><br>"
"Instead, run the following commands in a "
"terminal:<br>"
"<code>conda update anaconda</code><br>"
"<code>conda install spyder={}</code><br><br>").format(
latest_release)
else:
content = _("Click <a href=\"{}\">this link</a> to "
"download it.<br><br>").format(url_r)
msg = header + content + footer
box.setText(msg)
box.set_check_visible(True)
box.show()
check_updates = box.is_checked()
elif feedback:
msg = _("Spyder is up to date.")
box.setText(msg)
box.set_check_visible(False)
box.exec_()
check_updates = box.is_checked()
# Update checkbox based on user interaction
self.set_conf(option, check_updates)
# Enable check_updates_action after the thread has finished
self.check_updates_action.setDisabled(False)
# Provide feeback when clicking menu if check on startup is on
self.give_updates_feedback = True
@Slot()
def check_updates(self, startup=False):
"""Check for spyder updates on github releases using a QThread."""
# Disable check_updates_action while the thread is working
self.check_updates_action.setDisabled(True)
if self.thread_updates is not None:
self.thread_updates.quit()
self.thread_updates.wait()
self.thread_updates = QThread(None)
self.worker_updates = WorkerUpdates(self, startup=startup)
self.worker_updates.sig_ready.connect(self._check_updates_ready)
self.worker_updates.sig_ready.connect(self.thread_updates.quit)
self.worker_updates.moveToThread(self.thread_updates)
self.thread_updates.started.connect(self.worker_updates.start)
# Delay starting this check to avoid blocking the main window
# while loading.
# Fixes spyder-ide/spyder#15839
self.updates_timer = QTimer(self)
self.updates_timer.setInterval(3000)
self.updates_timer.setSingleShot(True)
self.updates_timer.timeout.connect(self.thread_updates.start)
self.updates_timer.start()
# ---- Dependencies
# -------------------------------------------------------------------------
@Slot()
def show_dependencies(self):
"""Show Spyder Dependencies dialog."""
# This is here in case the user tries to display the dialog before
# dependencies_thread has finished.
if not dependencies.DEPENDENCIES:
dependencies.declare_dependencies()
dlg = DependenciesDialog(self)
dlg.set_data(dependencies.DEPENDENCIES)
dlg.show()
def _compute_dependencies(self):
"""Compute dependencies without errors."""
# Skip error when trying to register dependencies several times.
# This can happen if the user tries to display the dependencies
# dialog before dependencies_thread has finished.
try:
dependencies.declare_dependencies()
except ValueError:
pass
def compute_dependencies(self):
"""Compute dependencies."""
self.dependencies_thread.run = self._compute_dependencies
self.dependencies_thread.finished.connect(
self.report_missing_dependencies)
# This avoids computing missing deps before the window is fully up
dependencies_timer = QTimer(self)
dependencies_timer.setInterval(10000)
dependencies_timer.setSingleShot(True)
dependencies_timer.timeout.connect(self.dependencies_thread.start)
dependencies_timer.start()
@Slot()
def report_missing_dependencies(self):
"""Show a QMessageBox with a list of missing hard dependencies."""
missing_deps = dependencies.missing_dependencies()
if missing_deps:
InstallerMissingDependencies(missing_deps)
# We change '<br>' by '\n', in order to replace the '<'
# that appear in our deps by '<' (to not break html
# formatting) and finally we restore '<br>' again.
missing_deps = (missing_deps.replace('<br>', '\n').replace(
'<', '<').replace('\n', '<br>'))
message = (
_("<b>You have missing dependencies!</b>"
"<br><br><tt>%s</tt><br>"
"<b>Please install them to avoid this message.</b>"
"<br><br>"
"<i>Note</i>: Spyder could work without some of these "
"dependencies, however to have a smooth experience when "
"using Spyder we <i>strongly</i> recommend you to install "
"all the listed missing dependencies.<br><br>"
"Failing to install these dependencies might result in bugs."
" Please be sure that any found bugs are not the direct "
"result of missing dependencies, prior to reporting a new "
"issue.") % missing_deps)
message_box = QMessageBox(self)
message_box.setIcon(QMessageBox.Critical)
message_box.setAttribute(Qt.WA_DeleteOnClose)
message_box.setAttribute(Qt.WA_ShowWithoutActivating)
message_box.setStandardButtons(QMessageBox.Ok)
message_box.setWindowModality(Qt.NonModal)
message_box.setWindowTitle(_('Error'))
message_box.setText(message)
message_box.show()
# ---- Restart
# -------------------------------------------------------------------------
@Slot()
def restart_normal(self):
"""Restart in standard mode."""
os.environ['SPYDER_DEBUG'] = ''
self.sig_restart_requested.emit()
@Slot()
def restart_debug(self):
"""Restart in debug mode."""
box = QMessageBox(self)
box.setWindowTitle(_("Question"))
box.setIcon(QMessageBox.Question)
box.setText(_("Which debug mode do you want Spyder to restart in?"))
button_verbose = QPushButton(_('Verbose'))
button_minimal = QPushButton(_('Minimal'))
box.addButton(button_verbose, QMessageBox.AcceptRole)
box.addButton(button_minimal, QMessageBox.AcceptRole)
box.setStandardButtons(QMessageBox.Cancel)
box.exec_()
if box.clickedButton() == button_minimal:
os.environ['SPYDER_DEBUG'] = '2'
elif box.clickedButton() == button_verbose:
os.environ['SPYDER_DEBUG'] = '3'
else:
return
self.sig_restart_requested.emit()
# ---- Log files
# -------------------------------------------------------------------------
def create_debug_log_actions(self):
"""Create an action for each lsp and debug log file."""
self.menu_debug_logs.clear_actions()
files = [os.environ['SPYDER_DEBUG_FILE']]
files += glob.glob(os.path.join(get_conf_path('lsp_logs'), '*.log'))
debug_logs_actions = []
for file in files:
action = self.create_action(
file,
os.path.basename(file),
tip=file,
triggered=lambda _, file=file: self.load_log_file(file),
overwrite=True,
register_action=False)
debug_logs_actions.append(action)
# Add Spyder log on its own section
self.add_item_to_menu(debug_logs_actions[0],
self.menu_debug_logs,
section=LogsMenuSections.SpyderLogSection)
# Add LSP logs
for action in debug_logs_actions[1:]:
self.add_item_to_menu(action,
self.menu_debug_logs,
section=LogsMenuSections.LSPLogsSection)
# Render menu
self.menu_debug_logs._render()
def load_log_file(self, file):
"""Load log file in editor"""
self.sig_load_log_file.emit(file)
# ---- DPI changes
# -------------------------------------------------------------------------
def set_window(self, window):
"""Set window property of main window."""
self._window = window
def handle_new_screen(self, new_screen):
"""Connect DPI signals for new screen."""
if new_screen is not None:
new_screen_dpi = new_screen.logicalDotsPerInch()
if self.current_dpi != new_screen_dpi:
self.show_dpi_change_message(new_screen_dpi)
else:
new_screen.logicalDotsPerInchChanged.connect(
self.show_dpi_change_message)
def handle_dpi_change_response(self, result, dpi):
"""Handle dpi change message dialog result."""
if self.dpi_messagebox.is_checked():
self.set_conf('show_dpi_message', False)
self.dpi_messagebox = None
if result == 0: # Restart button was clicked
# Activate HDPI auto-scaling option since is needed for a
# proper display when using OS scaling
self.set_conf('normal_screen_resolution', False)
self.set_conf('high_dpi_scaling', True)
self.set_conf('high_dpi_custom_scale_factor', False)
self.sig_restart_requested.emit()
else:
# Update current dpi for future checks
self.current_dpi = dpi
def show_dpi_change_message(self, dpi):
"""Show message to restart Spyder since the DPI scale changed."""
if not self.get_conf('show_dpi_message'):
return
if self.current_dpi != dpi:
# Check the window state to not show the message if the window
# is in fullscreen mode.
window = self._window.windowHandle()
if (window.windowState() == Qt.WindowFullScreen
and sys.platform == 'darwin'):
return
if self.get_conf('high_dpi_scaling'):
return
if self.dpi_messagebox is not None:
self.dpi_messagebox.activateWindow()
self.dpi_messagebox.raise_()
return
self.dpi_messagebox = MessageCheckBox(icon=QMessageBox.Warning,
parent=self)
self.dpi_messagebox.set_checkbox_text(_("Don't show again."))
self.dpi_messagebox.set_checked(False)
self.dpi_messagebox.set_check_visible(True)
self.dpi_messagebox.setText(
_("A monitor scale change was detected. <br><br>"
"We recommend restarting Spyder to ensure that it's properly "
"displayed. If you don't want to do that, please be sure to "
"activate the option<br><br><tt>Enable auto high DPI scaling"
"</tt><br><br>in <tt>Preferences > Application > "
"Interface</tt>, in case Spyder is not displayed "
"correctly.<br><br>"
"Do you want to restart Spyder?"))
self.dpi_messagebox.addButton(_('Restart now'), QMessageBox.NoRole)
dismiss_button = self.dpi_messagebox.addButton(
_('Dismiss'), QMessageBox.NoRole)
self.dpi_messagebox.setDefaultButton(dismiss_button)
self.dpi_messagebox.finished.connect(
lambda result: self.handle_dpi_change_response(result, dpi))
self.dpi_messagebox.open()
# Show dialog always in the primary screen to prevent not being
# able to see it if a screen gets disconnected while
# in suspended state. See spyder-ide/spyder#16390
dpi_messagebox_width = self.dpi_messagebox.rect().width()
dpi_messagebox_height = self.dpi_messagebox.rect().height()
screen_geometry = QGuiApplication.primaryScreen().geometry()
x = (screen_geometry.width() - dpi_messagebox_width) / 2
y = (screen_geometry.height() - dpi_messagebox_height) / 2
# Convert coordinates to int to avoid a TypeError in Python 3.10
# Fixes spyder-ide/spyder#17677
self.dpi_messagebox.move(int(x), int(y))
self.dpi_messagebox.adjustSize()
class MainMenuContainer(PluginMainContainer):
DEFAULT_OPTIONS = {'check_updates_on_startup': True}
def setup(self, options=DEFAULT_OPTIONS):
# Attributes
self.give_updates_feedback = False
self.thread_updates = None
self.worker_updates = None
# Actions
self.check_updates_action = self.create_action(
MainMenuActions.SpyderCheckUpdatesAction,
_("Check for updates..."),
triggered=self.check_updates)
self.dependencies_action = self.create_action(
MainMenuActions.SpyderDependenciesAction,
_("Dependencies..."),
triggered=self.show_dependencies,
icon=self.create_icon('advanced'))
self.about_action = self.create_action(
MainMenuActions.SpyderAbout,
_("About %s...") % "Spyder",
icon=self.create_icon('MessageBoxInformation'),
triggered=self.show_about)
# Initialize
if DEV is None and options.get('main', 'check_updates_on_startup'):
self.give_updates_feedback = False
self.check_updates(startup=True)
def on_option_update(self, option, value):
pass
def update_actions(self):
pass
def _check_updates_ready(self):
"""Show results of the Spyder update checking process."""
# `feedback` = False is used on startup, so only positive feedback is
# given. `feedback` = True is used when after startup (when using the
# menu action, and gives feeback if updates are, or are not found.
feedback = self.give_updates_feedback
# Get results from worker
update_available = self.worker_updates.update_available
latest_release = self.worker_updates.latest_release
error_msg = self.worker_updates.error
# Release url
url_r = __project_url__ + '/releases/tag/v{}'.format(latest_release)
url_i = 'https://docs.spyder-ide.org/installation.html'
# Define the custom QMessageBox
box = MessageCheckBox(icon=QMessageBox.Information, parent=self)
box.setWindowTitle(_("New Spyder version"))
box.set_checkbox_text(_("Check for updates at startup"))
box.setStandardButtons(QMessageBox.Ok)
box.setDefaultButton(QMessageBox.Ok)
# Adjust the checkbox depending on the stored configuration
option = 'check_updates_on_startup'
check_updates = self.get_option(option)
box.set_checked(check_updates)
if error_msg is not None:
msg = error_msg
box.setText(msg)
box.set_check_visible(False)
box.exec_()
check_updates = box.is_checked()
else:
if update_available:
header = _("<b>Spyder {} is available!</b><br><br>").format(
latest_release)
footer = _(
"For more information visit our "
"<a href=\"{}\">installation guide</a>.").format(url_i)
if is_anaconda():
content = _(
"<b>Important note:</b> Since you installed "
"Spyder with Anaconda, please <b>don't</b> use "
"<code>pip</code> to update it as that will break "
"your installation.<br><br>"
"Instead, run the following commands in a "
"terminal:<br>"
"<code>conda update anaconda</code><br>"
"<code>conda install spyder={}</code><br><br>").format(
latest_release)
else:
content = _("Please go to <a href=\"{}\">this page</a> to "
"download it.<br><br>").format(url_r)
msg = header + content + footer
box.setText(msg)
box.set_check_visible(True)
box.exec_()
check_updates = box.is_checked()
elif feedback:
msg = _("Spyder is up to date.")
box.setText(msg)
box.set_check_visible(False)
box.exec_()
check_updates = box.is_checked()
# Update checkbox based on user interaction
self.set_option(option, check_updates)
# Enable check_updates_action after the thread has finished
self.check_updates_action.setDisabled(False)
# Provide feeback when clicking menu if check on startup is on
self.give_updates_feedback = True
@Slot()
def check_updates(self, startup=False):
"""Check for spyder updates on github releases using a QThread."""
# Disable check_updates_action while the thread is working
self.check_updates_action.setDisabled(True)
if self.thread_updates is not None:
self.thread_updates.terminate()
self.thread_updates = QThread(self)
self.worker_updates = WorkerUpdates(self, startup=startup)
self.worker_updates.sig_ready.connect(self._check_updates_ready)
self.worker_updates.sig_ready.connect(self.thread_updates.quit)
self.worker_updates.moveToThread(self.thread_updates)
self.thread_updates.started.connect(self.worker_updates.start)
self.thread_updates.start()
@Slot()
def show_dependencies(self):
"""Show Spyder Dependencies dialog."""
dlg = DependenciesDialog(self)
dlg.set_data(dependencies.DEPENDENCIES)
dlg.show()
@Slot()
def show_about(self):
"""Show Spyder About dialog."""
abt = AboutDialog(self)
abt.show()