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spyder.py
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spyder.py
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# -*- coding: utf-8 -*-
#
# Copyright © 2009-2013 Pierre Raybaut
# Licensed under the terms of the MIT License
# (see spyderlib/__init__.py for details)
"""
Spyder, the Scientific PYthon Development EnviRonment
=====================================================
Developped and maintained by Pierre Raybaut
Copyright © 2009-2012 Pierre Raybaut
Licensed under the terms of the MIT License
(see spyderlib/__init__.py for details)
"""
from __future__ import print_function
#==============================================================================
# Stdlib imports
#==============================================================================
import atexit
import errno
import os
import os.path as osp
import re
import socket
import shutil
import sys
import threading
#==============================================================================
# Keeping a reference to the original sys.exit before patching it
#==============================================================================
ORIGINAL_SYS_EXIT = sys.exit
#==============================================================================
# Check requirements
#==============================================================================
from spyderlib import requirements
requirements.check_path()
requirements.check_qt()
#==============================================================================
# Windows only: support for hiding console window when started with python.exe
#==============================================================================
set_attached_console_visible = None
is_attached_console_visible = None
set_windows_appusermodelid = None
if os.name == 'nt':
from spyderlib.utils.windows import (set_attached_console_visible,
is_attached_console_visible,
set_windows_appusermodelid)
#==============================================================================
# Workaround: importing rope.base.project here, otherwise this module can't
# be imported if Spyder was executed from another folder than spyderlib
#==============================================================================
try:
import rope.base.project # analysis:ignore
except ImportError:
pass
#==============================================================================
# Qt imports
#==============================================================================
from spyderlib.qt import PYQT5
from spyderlib.qt.QtGui import (QApplication, QMainWindow, QSplashScreen,
QPixmap, QMessageBox, QMenu, QColor, QShortcut,
QKeySequence, QDockWidget, QAction,
QDesktopServices)
from spyderlib.qt.QtCore import (Signal, QPoint, Qt, QSize, QByteArray, QUrl,
Slot, QTimer)
from spyderlib.qt.compat import (from_qvariant, getopenfilename,
getsavefilename)
# Avoid a "Cannot mix incompatible Qt library" error on Windows platforms
# when PySide is selected by the QT_API environment variable and when PyQt4
# is also installed (or any other Qt-based application prepending a directory
# containing incompatible Qt DLLs versions in PATH):
from spyderlib.qt import QtSvg # analysis:ignore
#==============================================================================
# Create our QApplication instance here because it's needed to render the
# splash screen created below
#==============================================================================
from spyderlib.utils.qthelpers import qapplication
MAIN_APP = qapplication()
#==============================================================================
# Create splash screen out of MainWindow to reduce perceived startup time.
#==============================================================================
from spyderlib.baseconfig import _, get_image_path, DEV
SPLASH = QSplashScreen(QPixmap(get_image_path('splash.png'), 'png'))
SPLASH_FONT = SPLASH.font()
SPLASH_FONT.setPixelSize(10)
SPLASH.setFont(SPLASH_FONT)
SPLASH.show()
SPLASH.showMessage(_("Initializing..."), Qt.AlignBottom | Qt.AlignCenter |
Qt.AlignAbsolute, QColor(Qt.white))
QApplication.processEvents()
#==============================================================================
# Local utility imports
#==============================================================================
from spyderlib import __version__, __project_url__, __forum_url__, get_versions
from spyderlib.baseconfig import (get_conf_path, get_module_data_path,
get_module_source_path, STDERR, DEBUG, DEV,
debug_print, TEST, SUBFOLDER, MAC_APP_NAME,
running_in_mac_app)
from spyderlib.config import CONF, EDIT_EXT, IMPORT_EXT, OPEN_FILES_PORT
from spyderlib.cli_options import get_options
from spyderlib import dependencies
from spyderlib.ipythonconfig import IPYTHON_QT_INSTALLED
from spyderlib.userconfig import NoDefault
from spyderlib.utils import encoding, programs
from spyderlib.utils.iofuncs import load_session, save_session, reset_session
from spyderlib.utils.programs import is_module_installed
from spyderlib.utils.introspection import module_completion
from spyderlib.utils.misc import select_port
from spyderlib.py3compat import (PY3, to_text_string, is_text_string, getcwd,
u, qbytearray_to_str, configparser as cp)
#==============================================================================
# Local gui imports
#==============================================================================
# NOTE: Move (if possible) import's of widgets and plugins exactly where they
# are needed in MainWindow to speed up perceived startup time (i.e. the time
# from clicking the Spyder icon to showing the splash screen).
try:
from spyderlib.utils.environ import WinUserEnvDialog
except ImportError:
WinUserEnvDialog = None # analysis:ignore
from spyderlib.utils.qthelpers import (create_action, add_actions, get_icon,
get_std_icon, add_shortcut_to_tooltip,
create_module_bookmark_actions,
create_bookmark_action,
create_program_action, DialogManager,
keybinding, create_python_script_action,
file_uri)
from spyderlib.guiconfig import get_shortcut, remove_deprecated_shortcuts
from spyderlib.otherplugins import get_spyderplugins_mods
from spyderlib import tour # FIXME: Better place for this?
#==============================================================================
# To save and load temp sessions
#==============================================================================
TEMP_SESSION_PATH = get_conf_path('temp.session.tar')
#==============================================================================
# Get the cwd before initializing WorkingDirectory, which sets it to the one
# used in the last session
#==============================================================================
CWD = getcwd()
#==============================================================================
# Spyder's main window widgets utilities
#==============================================================================
def get_python_doc_path():
"""
Return Python documentation path
(Windows: return the PythonXX.chm path if available)
"""
if os.name == 'nt':
doc_path = osp.join(sys.prefix, "Doc")
if not osp.isdir(doc_path):
return
python_chm = [path for path in os.listdir(doc_path)
if re.match(r"(?i)Python[0-9]{3}.chm", path)]
if python_chm:
return file_uri(osp.join(doc_path, python_chm[0]))
else:
vinf = sys.version_info
doc_path = '/usr/share/doc/python%d.%d/html' % (vinf[0], vinf[1])
python_doc = osp.join(doc_path, "index.html")
if osp.isfile(python_doc):
return file_uri(python_doc)
def get_focus_python_shell():
"""Extract and return Python shell from widget
Return None if *widget* is not a Python shell (e.g. IPython kernel)"""
widget = QApplication.focusWidget()
from spyderlib.widgets.shell import PythonShellWidget
from spyderlib.widgets.externalshell.pythonshell import ExternalPythonShell
if isinstance(widget, PythonShellWidget):
return widget
elif isinstance(widget, ExternalPythonShell):
return widget.shell
def get_focus_widget_properties():
"""Get properties of focus widget
Returns tuple (widget, properties) where properties is a tuple of
booleans: (is_console, not_readonly, readwrite_editor)"""
widget = QApplication.focusWidget()
from spyderlib.widgets.shell import ShellBaseWidget
from spyderlib.widgets.editor import TextEditBaseWidget
textedit_properties = None
if isinstance(widget, (ShellBaseWidget, TextEditBaseWidget)):
console = isinstance(widget, ShellBaseWidget)
not_readonly = not widget.isReadOnly()
readwrite_editor = not_readonly and not console
textedit_properties = (console, not_readonly, readwrite_editor)
return widget, textedit_properties
#==============================================================================
# Qt Stylesheet for MainWindow
#==============================================================================
#TODO: Improve the stylesheet below for separator handles to be visible
# (in Qt, these handles are by default not visible on Windows!)
STYLESHEET="""
QSplitter::handle {
margin-left: 4px;
margin-right: 4px;
}
QSplitter::handle:horizontal {
width: 1px;
border-width: 0px;
background-color: lightgray;
}
QSplitter::handle:vertical {
border-top: 2px ridge lightgray;
border-bottom: 2px;
}
QMainWindow::separator:vertical {
margin-left: 1px;
margin-top: 25px;
margin-bottom: 25px;
border-left: 2px groove lightgray;
border-right: 1px;
}
QMainWindow::separator:horizontal {
margin-top: 1px;
margin-left: 5px;
margin-right: 5px;
border-top: 2px groove lightgray;
border-bottom: 2px;
}
"""
#==============================================================================
# Main Window
#==============================================================================
class MainWindow(QMainWindow):
"""Spyder main window"""
DOCKOPTIONS = QMainWindow.AllowTabbedDocks|QMainWindow.AllowNestedDocks
SPYDER_PATH = get_conf_path('path')
BOOKMARKS = (
('numpy', "http://docs.scipy.org/doc/",
_("Numpy and Scipy documentation")),
('matplotlib', "http://matplotlib.sourceforge.net/contents.html",
_("Matplotlib documentation")),
('PyQt4',
"http://pyqt.sourceforge.net/Docs/PyQt4/",
_("PyQt4 Reference Guide")),
('PyQt4',
"http://pyqt.sourceforge.net/Docs/PyQt4/classes.html",
_("PyQt4 API Reference")),
('xy', "http://code.google.com/p/pythonxy/",
_("Python(x,y)")),
('winpython', "https://winpython.github.io/",
_("WinPython"))
)
# Signals
restore_scrollbar_position = Signal()
all_actions_defined = Signal()
sig_pythonpath_changed = Signal()
sig_open_external_file = Signal(str)
sig_resized = Signal("QResizeEvent") # related to interactive tour
sig_moved = Signal("QMoveEvent") # related to interactive tour
def __init__(self, options=None):
QMainWindow.__init__(self)
qapp = QApplication.instance()
self.default_style = str(qapp.style().objectName())
self.dialog_manager = DialogManager()
self.init_workdir = options.working_directory
self.profile = options.profile
self.multithreaded = options.multithreaded
self.light = options.light
self.new_instance = options.new_instance
self.debug_print("Start of MainWindow constructor")
# self.setStyleSheet(STYLESHEET)
# Shortcut management data
self.shortcut_data = []
# Loading Spyder path
self.path = []
self.project_path = []
if osp.isfile(self.SPYDER_PATH):
self.path, _x = encoding.readlines(self.SPYDER_PATH)
self.path = [name for name in self.path if osp.isdir(name)]
self.remove_path_from_sys_path()
self.add_path_to_sys_path()
self.load_temp_session_action = create_action(self,
_("Reload last session"),
triggered=lambda:
self.load_session(TEMP_SESSION_PATH))
self.load_session_action = create_action(self,
_("Load session..."),
None, 'fileopen.png',
triggered=self.load_session,
tip=_("Load Spyder session"))
self.save_session_action = create_action(self,
_("Save session and quit..."),
None, 'filesaveas.png',
triggered=self.save_session,
tip=_("Save current session "
"and quit application"))
# Plugins
self.console = None
self.workingdirectory = None
self.editor = None
self.explorer = None
self.inspector = None
self.onlinehelp = None
self.projectexplorer = None
self.outlineexplorer = None
self.historylog = None
self.extconsole = None
self.ipyconsole = None
self.variableexplorer = None
self.findinfiles = None
self.thirdparty_plugins = []
# Tour # TODO: Should I consider it a plugin?? or?
self.tour = None
self.tours_available = None
# Preferences
from spyderlib.plugins.configdialog import (MainConfigPage,
ColorSchemeConfigPage)
from spyderlib.plugins.shortcuts import ShortcutsConfigPage
from spyderlib.plugins.runconfig import RunConfigPage
self.general_prefs = [MainConfigPage, ShortcutsConfigPage,
ColorSchemeConfigPage, RunConfigPage]
self.prefs_index = None
self.prefs_dialog_size = None
# Quick Layouts and Dialogs
from spyderlib.plugins.layoutdialog import (LayoutSaveDialog,
LayoutSettingsDialog)
self.dialog_layout_save = LayoutSaveDialog
self.dialog_layout_settings = LayoutSettingsDialog
# Actions
self.close_dockwidget_action = None
self.lock_dockwidget_action = None
self.find_action = None
self.find_next_action = None
self.find_previous_action = None
self.replace_action = None
self.undo_action = None
self.redo_action = None
self.copy_action = None
self.cut_action = None
self.paste_action = None
self.delete_action = None
self.selectall_action = None
self.maximize_action = None
self.fullscreen_action = None
# Menu bars
self.file_menu = None
self.file_menu_actions = []
self.edit_menu = None
self.edit_menu_actions = []
self.search_menu = None
self.search_menu_actions = []
self.source_menu = None
self.source_menu_actions = []
self.run_menu = None
self.run_menu_actions = []
self.debug_menu = None
self.debug_menu_actions = []
self.consoles_menu = None
self.consoles_menu_actions = []
self.tools_menu = None
self.tools_menu_actions = []
self.external_tools_menu = None # We must keep a reference to this,
# otherwise the external tools menu is lost after leaving setup method
self.external_tools_menu_actions = []
self.view_menu = None
self.plugins_menu = None
self.toolbars_menu = None
self.help_menu = None
self.help_menu_actions = []
# Status bar widgets
self.mem_status = None
self.cpu_status = None
# Toolbars
self.toolbarslist = []
self.main_toolbar = None
self.main_toolbar_actions = []
self.file_toolbar = None
self.file_toolbar_actions = []
self.edit_toolbar = None
self.edit_toolbar_actions = []
self.search_toolbar = None
self.search_toolbar_actions = []
self.source_toolbar = None
self.source_toolbar_actions = []
self.run_toolbar = None
self.run_toolbar_actions = []
self.debug_toolbar = None
self.debug_toolbar_actions = []
self.layout_toolbar = None
self.layout_toolbar_actions = []
# Set Window title and icon
if DEV is not None:
title = "Spyder %s (Python %s.%s)" % (__version__,
sys.version_info[0],
sys.version_info[1])
else:
title = "Spyder (Python %s.%s)" % (sys.version_info[0],
sys.version_info[1])
if DEBUG:
title += " [DEBUG MODE %d]" % DEBUG
self.setWindowTitle(title)
icon_name = 'spyder_light.svg' if self.light else 'spyder.svg'
# Resampling SVG icon only on non-Windows platforms (see Issue 1314):
self.setWindowIcon(get_icon(icon_name, resample=os.name != 'nt'))
if set_windows_appusermodelid != None:
res = set_windows_appusermodelid()
debug_print("appusermodelid: " + str(res))
# Showing splash screen
self.splash = SPLASH
if not self.light:
if CONF.get('main', 'current_version', '') != __version__:
CONF.set('main', 'current_version', __version__)
# Execute here the actions to be performed only once after
# each update (there is nothing there for now, but it could
# be useful some day...)
# List of satellite widgets (registered in add_dockwidget):
self.widgetlist = []
# Flags used if closing() is called by the exit() shell command
self.already_closed = False
self.is_starting_up = True
self.is_setting_up = True
self.dockwidgets_locked = False
self.floating_dockwidgets = []
self.window_size = None
self.window_position = None
self.state_before_maximizing = None
self.current_quick_layout = None
self.previous_layout_settings = None # TODO: related to quick layouts
self.last_plugin = None
self.fullscreen_flag = None # isFullscreen does not work as expected
# The following flag remember the maximized state even when
# the window is in fullscreen mode:
self.maximized_flag = None
# Session manager
self.next_session_name = None
self.save_session_name = None
# Track which console plugin type had last focus
# True: Console plugin
# False: IPython console plugin
self.last_console_plugin_focus_was_python = True
# To keep track of the last focused widget
self.last_focused_widget = None
# Server to open external files on a single instance
self.open_files_server = socket.socket(socket.AF_INET,
socket.SOCK_STREAM,
socket.IPPROTO_TCP)
self.apply_settings()
self.debug_print("End of MainWindow constructor")
def debug_print(self, message):
"""Debug prints"""
debug_print(message)
#---- Window setup
def create_toolbar(self, title, object_name, iconsize=24):
"""Create and return toolbar with *title* and *object_name*"""
toolbar = self.addToolBar(title)
toolbar.setObjectName(object_name)
toolbar.setIconSize( QSize(iconsize, iconsize) )
self.toolbarslist.append(toolbar)
return toolbar
def setup(self):
"""Setup main window"""
self.debug_print("*** Start of MainWindow setup ***")
if not self.light:
self.debug_print(" ..core actions")
self.close_dockwidget_action = create_action(self,
_("Close current pane"),
triggered=self.close_current_dockwidget,
context=Qt.ApplicationShortcut)
self.register_shortcut(self.close_dockwidget_action, "_",
"Close pane")
# custom layouts shortcuts
self.toggle_next_layout_action = create_action(self,
_("Toggle next layout"),
triggered=self.toggle_next_layout,
context=Qt.ApplicationShortcut)
self.toggle_previous_layout_action = create_action(self,
_("Toggle previous layout"),
triggered=self.toggle_previous_layout,
context=Qt.ApplicationShortcut)
self.register_shortcut(self.toggle_next_layout_action, "_",
"Toggle next layout")
self.register_shortcut(self.toggle_previous_layout_action, "_",
"Toggle previous layout")
_text = _("&Find text")
self.find_action = create_action(self, _text, icon='find.png',
tip=_text, triggered=self.find,
context=Qt.WidgetShortcut)
self.register_shortcut(self.find_action, "Editor", "Find text")
self.find_next_action = create_action(self, _("Find &next"),
icon='findnext.png', triggered=self.find_next,
context=Qt.WidgetShortcut)
self.register_shortcut(self.find_next_action, "Editor",
"Find next")
self.find_previous_action = create_action(self,
_("Find &previous"),
icon='findprevious.png', triggered=self.find_previous,
context=Qt.WidgetShortcut)
self.register_shortcut(self.find_previous_action, "Editor",
"Find previous")
_text = _("&Replace text")
self.replace_action = create_action(self, _text, icon='replace.png',
tip=_text, triggered=self.replace,
context=Qt.WidgetShortcut)
self.register_shortcut(self.replace_action, "Editor",
"Replace text")
def create_edit_action(text, tr_text, icon_name):
textseq = text.split(' ')
method_name = textseq[0].lower()+"".join(textseq[1:])
return create_action(self, tr_text,
shortcut=keybinding(text.replace(' ', '')),
icon=get_icon(icon_name),
triggered=self.global_callback,
data=method_name,
context=Qt.WidgetShortcut)
self.undo_action = create_edit_action("Undo", _("Undo"),
'undo.png')
self.redo_action = create_edit_action("Redo", _("Redo"), 'redo.png')
self.copy_action = create_edit_action("Copy", _("Copy"),
'editcopy.png')
self.cut_action = create_edit_action("Cut", _("Cut"), 'editcut.png')
self.paste_action = create_edit_action("Paste", _("Paste"),
'editpaste.png')
self.delete_action = create_edit_action("Delete", _("Delete"),
'editdelete.png')
self.selectall_action = create_edit_action("Select All",
_("Select All"),
'selectall.png')
self.edit_menu_actions = [self.undo_action, self.redo_action,
None, self.cut_action, self.copy_action,
self.paste_action, self.delete_action,
None, self.selectall_action]
self.search_menu_actions = [self.find_action, self.find_next_action,
self.find_previous_action,
self.replace_action]
self.search_toolbar_actions = [self.find_action,
self.find_next_action,
self.replace_action]
namespace = None
if not self.light:
self.debug_print(" ..toolbars")
# File menu/toolbar
self.file_menu = self.menuBar().addMenu(_("&File"))
self.file_menu.aboutToShow.connect(self.update_file_menu)
self.file_toolbar = self.create_toolbar(_("File toolbar"),
"file_toolbar")
# Edit menu/toolbar
self.edit_menu = self.menuBar().addMenu(_("&Edit"))
self.edit_toolbar = self.create_toolbar(_("Edit toolbar"),
"edit_toolbar")
# Search menu/toolbar
self.search_menu = self.menuBar().addMenu(_("&Search"))
self.search_toolbar = self.create_toolbar(_("Search toolbar"),
"search_toolbar")
# Source menu/toolbar
self.source_menu = self.menuBar().addMenu(_("Sour&ce"))
self.source_toolbar = self.create_toolbar(_("Source toolbar"),
"source_toolbar")
# Run menu/toolbar
self.run_menu = self.menuBar().addMenu(_("&Run"))
self.run_toolbar = self.create_toolbar(_("Run toolbar"),
"run_toolbar")
# Debug menu/toolbar
self.debug_menu = self.menuBar().addMenu(_("&Debug"))
self.debug_toolbar = self.create_toolbar(_("Debug toolbar"),
"debug_toolbar")
# Consoles menu/toolbar
self.consoles_menu = self.menuBar().addMenu(_("C&onsoles"))
# Tools menu
self.tools_menu = self.menuBar().addMenu(_("&Tools"))
# View menu
self.view_menu = self.menuBar().addMenu(_("&View"))
# Help menu
self.help_menu = self.menuBar().addMenu(_("&Help"))
# Status bar
status = self.statusBar()
status.setObjectName("StatusBar")
status.showMessage(_("Welcome to Spyder!"), 5000)
self.debug_print(" ..tools")
# Tools + External Tools
prefs_action = create_action(self, _("Pre&ferences"),
icon='configure.png',
triggered=self.edit_preferences)
self.register_shortcut(prefs_action, "_", "Preferences")
add_shortcut_to_tooltip(prefs_action, context="_",
name="Preferences")
spyder_path_action = create_action(self,
_("PYTHONPATH manager"),
None, 'pythonpath_mgr.png',
triggered=self.path_manager_callback,
tip=_("Python Path Manager"),
menurole=QAction.ApplicationSpecificRole)
update_modules_action = create_action(self,
_("Update module names list"),
triggered=lambda:
module_completion.reset(),
tip=_("Refresh list of module names "
"available in PYTHONPATH"))
self.tools_menu_actions = [prefs_action, spyder_path_action]
if WinUserEnvDialog is not None:
winenv_action = create_action(self,
_("Current user environment variables..."),
icon='win_env.png',
tip=_("Show and edit current user environment "
"variables in Windows registry "
"(i.e. for all sessions)"),
triggered=self.win_env)
self.tools_menu_actions.append(winenv_action)
self.tools_menu_actions += [None, update_modules_action]
# External Tools submenu
self.external_tools_menu = QMenu(_("External Tools"))
self.external_tools_menu_actions = []
# Python(x,y) launcher
self.xy_action = create_action(self,
_("Python(x,y) launcher"),
icon=get_icon('pythonxy.png'),
triggered=lambda:
programs.run_python_script('xy', 'xyhome'))
if os.name == 'nt' and is_module_installed('xy'):
self.external_tools_menu_actions.append(self.xy_action)
# WinPython control panel
self.wp_action = create_action(self, _("WinPython control panel"),
icon=get_icon('winpython.svg'),
triggered=lambda:
programs.run_python_script('winpython', 'controlpanel'))
if os.name == 'nt' and is_module_installed('winpython'):
self.external_tools_menu_actions.append(self.wp_action)
# Qt-related tools
additact = []
for name in ("designer-qt4", "designer"):
qtdact = create_program_action(self, _("Qt Designer"),
name, 'qtdesigner.png')
if qtdact:
break
for name in ("linguist-qt4", "linguist"):
qtlact = create_program_action(self, _("Qt Linguist"),
"linguist", 'qtlinguist.png')
if qtlact:
break
args = ['-no-opengl'] if os.name == 'nt' else []
qteact = create_python_script_action(self,
_("Qt examples"), 'qt.png', "PyQt4",
osp.join("examples", "demos",
"qtdemo", "qtdemo"), args)
for act in (qtdact, qtlact, qteact):
if act:
additact.append(act)
if additact and (is_module_installed('winpython') or \
is_module_installed('xy')):
self.external_tools_menu_actions += [None] + additact
# Guidata and Sift
self.debug_print(" ..sift?")
gdgq_act = []
if is_module_installed('guidata'):
from guidata import configtools
from guidata import config # (loading icons) analysis:ignore
guidata_icon = configtools.get_icon('guidata.svg')
guidata_act = create_python_script_action(self,
_("guidata examples"), guidata_icon, "guidata",
osp.join("tests", "__init__"))
if guidata_act:
gdgq_act += [guidata_act]
if is_module_installed('guiqwt'):
from guiqwt import config # analysis:ignore
guiqwt_icon = configtools.get_icon('guiqwt.svg')
guiqwt_act = create_python_script_action(self,
_("guiqwt examples"), guiqwt_icon, "guiqwt",
osp.join("tests", "__init__"))
if guiqwt_act:
gdgq_act += [guiqwt_act]
sift_icon = configtools.get_icon('sift.svg')
sift_act = create_python_script_action(self, _("Sift"),
sift_icon, "guiqwt", osp.join("tests", "sift"))
if sift_act:
gdgq_act += [sift_act]
if gdgq_act:
self.external_tools_menu_actions += [None] + gdgq_act
# ViTables
vitables_act = create_program_action(self, _("ViTables"),
"vitables", 'vitables.png')
if vitables_act:
self.external_tools_menu_actions += [None, vitables_act]
# Maximize current plugin
self.maximize_action = create_action(self, '',
triggered=self.maximize_dockwidget)
self.register_shortcut(self.maximize_action, "_",
"Maximize pane")
self.__update_maximize_action()
# Fullscreen mode
self.fullscreen_action = create_action(self,
_("Fullscreen mode"),
triggered=self.toggle_fullscreen)
self.register_shortcut(self.fullscreen_action, "_",
"Fullscreen mode")
add_shortcut_to_tooltip(self.fullscreen_action, context="_",
name="Fullscreen mode")
# Main toolbar
self.main_toolbar_actions = [self.maximize_action,
self.fullscreen_action, None,
prefs_action, spyder_path_action]
self.main_toolbar = self.create_toolbar(_("Main toolbar"),
"main_toolbar")
# Internal console plugin
self.debug_print(" ..plugin: internal console")
from spyderlib.plugins.console import Console
self.console = Console(self, namespace, exitfunc=self.closing,
profile=self.profile,
multithreaded=self.multithreaded,
message=_("Spyder Internal Console\n\n"
"This console is used to report application\n"
"internal errors and to inspect Spyder\n"
"internals with the following commands:\n"
" spy.app, spy.window, dir(spy)\n\n"
"Please don't use it to run your code\n\n"))
self.console.register_plugin()
# Working directory plugin
self.debug_print(" ..plugin: working directory")
from spyderlib.plugins.workingdirectory import WorkingDirectory
self.workingdirectory = WorkingDirectory(self, self.init_workdir, main=self)
self.workingdirectory.register_plugin()
self.toolbarslist.append(self.workingdirectory)
# Object inspector plugin
if CONF.get('inspector', 'enable'):
self.set_splash(_("Loading object inspector..."))
from spyderlib.plugins.inspector import ObjectInspector
self.inspector = ObjectInspector(self)
self.inspector.register_plugin()
# Outline explorer widget
if CONF.get('outline_explorer', 'enable'):
self.set_splash(_("Loading outline explorer..."))
from spyderlib.plugins.outlineexplorer import OutlineExplorer
fullpath_sorting = CONF.get('editor', 'fullpath_sorting', True)
self.outlineexplorer = OutlineExplorer(self,
fullpath_sorting=fullpath_sorting)
self.outlineexplorer.register_plugin()
# Editor plugin
self.set_splash(_("Loading editor..."))
from spyderlib.plugins.editor import Editor
self.editor = Editor(self)
self.editor.register_plugin()
# Populating file menu entries
quit_action = create_action(self, _("&Quit"),
icon='exit.png', tip=_("Quit"),
triggered=self.console.quit)
self.register_shortcut(quit_action, "_", "Quit")
self.file_menu_actions += [self.load_temp_session_action,
self.load_session_action,
self.save_session_action,
None, quit_action]
self.set_splash("")
self.debug_print(" ..widgets")
# Find in files
if CONF.get('find_in_files', 'enable'):
from spyderlib.plugins.findinfiles import FindInFiles
self.findinfiles = FindInFiles(self)
self.findinfiles.register_plugin()
# Explorer
if CONF.get('explorer', 'enable'):
self.set_splash(_("Loading file explorer..."))
from spyderlib.plugins.explorer import Explorer
self.explorer = Explorer(self)
self.explorer.register_plugin()
# History log widget
if CONF.get('historylog', 'enable'):
self.set_splash(_("Loading history plugin..."))
from spyderlib.plugins.history import HistoryLog
self.historylog = HistoryLog(self)
self.historylog.register_plugin()
# Online help widget
try: # Qt >= v4.4
from spyderlib.plugins.onlinehelp import OnlineHelp
except ImportError: # Qt < v4.4
OnlineHelp = None # analysis:ignore
if CONF.get('onlinehelp', 'enable') and OnlineHelp is not None:
self.set_splash(_("Loading online help..."))
self.onlinehelp = OnlineHelp(self)
self.onlinehelp.register_plugin()
# Project explorer widget
if CONF.get('project_explorer', 'enable'):
self.set_splash(_("Loading project explorer..."))
from spyderlib.plugins.projectexplorer import ProjectExplorer
self.projectexplorer = ProjectExplorer(self)
self.projectexplorer.register_plugin()
# External console
if self.light:
# This is necessary to support the --working-directory option:
if self.init_workdir is not None:
os.chdir(self.init_workdir)
else:
self.set_splash(_("Loading external console..."))
from spyderlib.plugins.externalconsole import ExternalConsole
self.extconsole = ExternalConsole(self, light_mode=self.light)
self.extconsole.register_plugin()
# Namespace browser
if not self.light:
# In light mode, namespace browser is opened inside external console
# Here, it is opened as an independent plugin, in its own dockwidget
self.set_splash(_("Loading namespace browser..."))
from spyderlib.plugins.variableexplorer import VariableExplorer
self.variableexplorer = VariableExplorer(self)
self.variableexplorer.register_plugin()
# IPython console
if IPYTHON_QT_INSTALLED and not self.light:
self.set_splash(_("Loading IPython console..."))
from spyderlib.plugins.ipythonconsole import IPythonConsole
self.ipyconsole = IPythonConsole(self)
self.ipyconsole.register_plugin()
if not self.light:
nsb = self.variableexplorer.add_shellwidget(self.console.shell)
self.console.shell.refresh.connect(nsb.refresh_table)
nsb.auto_refresh_button.setEnabled(False)
self.set_splash(_("Setting up main window..."))
# Help menu
dep_action = create_action(self, _("Optional dependencies..."),
triggered=self.show_dependencies,
icon='advanced.png')
report_action = create_action(self,
_("Report issue..."),
icon=get_icon('bug.png'),
triggered=self.report_issue)
support_action = create_action(self,
_("Spyder support..."),
triggered=self.google_group)
# Spyder documentation
doc_path = get_module_data_path('spyderlib', relpath="doc",
attr_name='DOCPATH')
# * Trying to find the chm doc
spyder_doc = osp.join(doc_path, "Spyderdoc.chm")
if not osp.isfile(spyder_doc):
spyder_doc = osp.join(doc_path, os.pardir, "Spyderdoc.chm")
# * Trying to find the html doc
if not osp.isfile(spyder_doc):
spyder_doc = osp.join(doc_path, "index.html")
# * Trying to find the development-version html doc
if not osp.isfile(spyder_doc):
spyder_doc = osp.join(get_module_source_path('spyderlib'),
os.pardir, 'build', 'lib', 'spyderlib',
'doc', "index.html")
# * If we totally fail, point to our web build
if not osp.isfile(spyder_doc):
spyder_doc = 'http://pythonhosted.org/spyder'
else:
spyder_doc = file_uri(spyder_doc)
doc_action = create_action( self, _("Spyder documentation"), shortcut="F1",
icon=get_std_icon('DialogHelpButton'),
triggered=lambda : programs.start_file(spyder_doc))
tut_action = create_action(self, _("Spyder tutorial"),
triggered=self.inspector.show_tutorial)
#----- Tours
self.tour = tour.AnimatedTour(self)
self.tours_menu = QMenu(_("Spyder tours"))
self.tour_menu_actions = []
self.tours_available = tour.get_tours()
for i, tour_available in enumerate(self.tours_available):
self.tours_available[i]['last'] = 0
tour_name = tour_available['name']
def trigger(i=i, self=self): # closure needed!
return lambda: self.show_tour(i)
temp_action = create_action(self, tour_name, tip=_(""),
triggered=trigger())
self.tour_menu_actions += [temp_action]
self.tours_menu.addActions(self.tour_menu_actions)
if not DEV:
self.tours_menu = None
self.help_menu_actions = [doc_action, tut_action, self.tours_menu,
None,
report_action, dep_action, support_action,
None]
# Python documentation
if get_python_doc_path() is not None:
pydoc_act = create_action(self, _("Python documentation"),
triggered=lambda:
programs.start_file(get_python_doc_path()))
self.help_menu_actions.append(pydoc_act)
# IPython documentation
if self.ipyconsole is not None:
ipython_menu = QMenu(_("IPython documentation"), self)
intro_action = create_action(self, _("Intro to IPython"),
triggered=self.ipyconsole.show_intro)
quickref_action = create_action(self, _("Quick reference"),
triggered=self.ipyconsole.show_quickref)
guiref_action = create_action(self, _("Console help"),
triggered=self.ipyconsole.show_guiref)
add_actions(ipython_menu, (intro_action, guiref_action,
quickref_action))
self.help_menu_actions.append(ipython_menu)
# Windows-only: documentation located in sys.prefix/Doc
ipm_actions = []
def add_ipm_action(text, path):
"""Add installed Python module doc action to help submenu"""