BoghdadyJR/codesearch_python · Data Studio

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def get_layout_settings(self): """Return layout state""" splitsettings = self.editorwidget.editorsplitter.get_layout_settings() return dict(size=(self.window_size.width(), self.window_size.height()), pos=(self.pos().x(), self.pos().y()), is_maximized=...
def set_layout_settings(self, settings): """Restore layout state""" size = settings.get('size') if size is not None: self.resize( QSize(*size) ) self.window_size = self.size() pos = settings.get('pos') if pos is not None: self.move( QPo...
def file_saved_in_editorstack(self, editorstack_id_str, original_filename, filename): """A file was saved in editorstack, this notifies others""" for editorstack in self.editorstacks: if str(id(editorstack)) != editorstack_id_str: editor...
def file_renamed_in_data_in_editorstack(self, editorstack_id_str, original_filename, filename): """A file was renamed in data in editorstack, this notifies others""" for editorstack in self.editorstacks: if str(id(editorstack)) != editorstack_i...
def findinfiles_callback(self): """Find in files callback""" widget = QApplication.focusWidget() if not self.ismaximized: self.dockwidget.setVisible(True) self.dockwidget.raise_() text = '' try: if widget.has_selected_text(): ...
def register_plugin(self): """Register plugin in Spyder's main window""" self.main.add_dockwidget(self) self.findinfiles.result_browser.sig_edit_goto.connect( self.main.editor.load) self.findinfiles.find_options.redirect_stdio...
def closing_plugin(self, cancelable=False): """Perform actions before parent main window is closed""" self.findinfiles.closing_widget() # stop search thread and clean-up options = self.findinfiles.find_options.get_options(to_save=True) if options is not None: (search_te...
def _draw_fold_region_background(self, block, painter): """ Draw the fold region when the mouse is over and non collapsed indicator. :param top: Top position :param block: Current block. :param painter: QPainter """ r = FoldScope(block) th = TextH...
def _draw_rect(self, rect, painter): """ Draw the background rectangle using the current style primitive color. :param rect: The fold zone rect to draw :param painter: The widget's painter. """ c = self.editor.sideareas_color grad = QLinearGradient(rect.topLeft(...
def _draw_fold_indicator(self, top, mouse_over, collapsed, painter): """ Draw the fold indicator/trigger (arrow). :param top: Top position :param mouse_over: Whether the mouse is over the indicator :param collapsed: Whether the trigger is collapsed or not. :param painter...
def find_parent_scope(block): """Find parent scope, if the block is not a fold trigger.""" original = block if not TextBlockHelper.is_fold_trigger(block): # search level of next non blank line while block.text().strip() == '' and block.isValid(): block = b...
def _clear_scope_decos(self): """Clear scope decorations (on the editor)""" for deco in self._scope_decos: self.editor.decorations.remove(deco) self._scope_decos[:] = []
def _get_scope_highlight_color(self): """ Gets the base scope highlight color (derivated from the editor background) For lighter themes will be a darker color, and for darker ones will be a lighter color """ color = self.editor.sideareas_color if color.l...
def _decorate_block(self, start, end): """ Create a decoration and add it to the editor. Args: start (int) start line of the decoration end (int) end line of the decoration """ color = self._get_scope_highlight_color() draw_order = DRAW_ORDERS.get...
def _highlight_block(self, block): """ Highlights the current fold scope. :param block: Block that starts the current fold scope. """ scope = FoldScope(block) if (self._current_scope is None or self._current_scope.get_range() != scope.get_range()): ...
def mouseMoveEvent(self, event): """ Detect mouser over indicator and highlight the current scope in the editor (up and down decoration arround the foldable text when the mouse is over an indicator). :param event: event """ super(FoldingPanel, self).mouseMoveEven...
def mousePressEvent(self, event): """Folds/unfolds the pressed indicator if any.""" if self._mouse_over_line is not None: block = self.editor.document().findBlockByNumber( self._mouse_over_line) self.toggle_fold_trigger(block)
def _show_previous_blank_lines(block): """ Show the block previous blank lines """ # set previous blank lines visibles pblock = block.previous() while (pblock.text().strip() == '' and pblock.blockNumber() >= 0): pblock.setVisible(True) ...
def refresh_decorations(self, force=False): """ Refresh decorations colors. This function is called by the syntax highlighter when the style changed so that we may update our decorations colors according to the new style. """ cursor = self.editor.textCursor() if (...
def _refresh_editor_and_scrollbars(self): """ Refrehes editor content and scollbars. We generate a fake resize event to refresh scroll bar. We have the same problem as described here: http://www.qtcentre.org/threads/44803 and we apply the same solution (don't worry, the...
def collapse_all(self): """ Collapses all triggers and makes all blocks with fold level > 0 invisible. """ self._clear_block_deco() block = self.editor.document().firstBlock() last = self.editor.document().lastBlock() while block.isValid(): lvl...
def _clear_block_deco(self): """Clear the folded block decorations.""" for deco in self._block_decos: self.editor.decorations.remove(deco) self._block_decos[:] = []
def expand_all(self): """Expands all fold triggers.""" block = self.editor.document().firstBlock() while block.isValid(): TextBlockHelper.set_collapsed(block, False) block.setVisible(True) block = block.next() self._clear_block_deco() self._ref...
def _on_action_toggle(self): """Toggle the current fold trigger.""" block = FoldScope.find_parent_scope(self.editor.textCursor().block()) self.toggle_fold_trigger(block)
def _highlight_caret_scope(self): """ Highlight the scope of the current caret position. This get called only if :attr:` spyder.widgets.panels.FoldingPanel.highlight_care_scope` is True. """ cursor = self.editor.textCursor() block_nbr = cursor.blockNumber() ...
def set_menu_actions(self, menu_actions): """Add options to corner menu.""" if self.menu_actions is not None: add_actions(self.menu, self.menu_actions)
def refresh(self): """Refresh tabwidget.""" if self.tabwidget.count(): editor = self.tabwidget.currentWidget() else: editor = None self.find_widget.set_editor(editor)
def move_tab(self, index_from, index_to): """ Move tab. (tabs themselves have already been moved by the history.tabwidget) """ filename = self.filenames.pop(index_from) editor = self.editors.pop(index_from) self.filenames.insert(index_to, filename) self....
def add_history(self, filename, color_scheme, font, wrap): """ Add new history tab. Args: filename (str): file to be loaded in a new tab. """ filename = encoding.to_unicode_from_fs(filename) if filename in self.filenames: return editor = c...
def append_to_history(self, filename, command, go_to_eof): """ Append an entry to history filename. Args: filename (str): file to be updated in a new tab. command (str): line to be added. go_to_eof (bool): scroll to the end of file. """ if not...
def request(req=None, method=None, requires_response=True): """Call function req and then emit its results to the LSP server.""" if req is None: return functools.partial(request, method=method, requires_response=requires_response) @functools.wraps(req) def wrapp...
def class_register(cls): """Class decorator that allows to map LSP method names to class methods.""" cls.handler_registry = {} for method_name in dir(cls): method = getattr(cls, method_name) if hasattr(method, '_handle'): cls.handler_registry.update({method._handle: method_name})...
def update_font(self): """Update font from Preferences""" font = self.get_plugin_font() for client in self.clients: client.set_font(font)
def apply_plugin_settings(self, options): """Apply configuration file's plugin settings""" font_n = 'plugin_font' font_o = self.get_plugin_font() help_n = 'connect_to_oi' help_o = CONF.get('help', 'connect/ipython_console') color_scheme_n = 'color_scheme_name' ...
def toggle_view(self, checked): """Toggle view""" if checked: self.dockwidget.show() self.dockwidget.raise_() # Start a client in case there are none shown if not self.clients: if self.main.is_setting_up: self.cr...
def closing_plugin(self, cancelable=False): """Perform actions before parent main window is closed""" self.mainwindow_close = True for client in self.clients: client.shutdown() client.remove_stderr_file() client.dialog_manager.close_all() cl...
def refresh_plugin(self): """Refresh tabwidget""" client = None if self.tabwidget.count(): client = self.tabwidget.currentWidget() # Decide what to show for each client if client.info_page != client.blank_page: # Show info_page if it h...
def get_plugin_actions(self): """Return a list of actions related to plugin.""" create_client_action = create_action( self, _("New console (default settings)"), icon=ima.icon('ipython_console'),...
def register_plugin(self): """Register plugin in Spyder's main window""" self.main.add_dockwidget(self) self.focus_changed.connect(self.main.plugin_focus_changed) self.edit_goto.connect(self.main.editor.load) self.edit_goto[str, int, str, bool].connect( ...
def get_focus_client(self): """Return current client with focus, if any""" widget = QApplication.focusWidget() for client in self.get_clients(): if widget is client or widget is client.get_control(): return client
def run_script(self, filename, wdir, args, debug, post_mortem, current_client, clear_variables): """Run script in current or dedicated client""" norm = lambda text: remove_backslashes(to_text_string(text)) # Run Cython files in a dedicated console is_cython = os...
def run_cell(self, code, cell_name, filename, run_cell_copy): """Run cell in current or dedicated client.""" def norm(text): return remove_backslashes(to_text_string(text)) self.run_cell_filename = filename # Select client to execute code on it client = se...
def set_current_client_working_directory(self, directory): """Set current client working directory.""" shellwidget = self.get_current_shellwidget() if shellwidget is not None: shellwidget.set_cwd(directory)
def set_working_directory(self, dirname): """Set current working directory. In the workingdirectory and explorer plugins. """ if dirname: self.main.workingdirectory.chdir(dirname, refresh_explorer=True, refresh_console=False)
def execute_code(self, lines, current_client=True, clear_variables=False): """Execute code instructions.""" sw = self.get_current_shellwidget() if sw is not None: if sw._reading: pass else: if not current_client: ...
def create_new_client(self, give_focus=True, filename='', is_cython=False, is_pylab=False, is_sympy=False, given_name=None): """Create a new client""" self.master_clients += 1 client_id = dict(int_id=to_text_string(self.master_clients), str...
def create_client_for_kernel(self): """Create a client connected to an existing kernel""" connect_output = KernelConnectionDialog.get_connection_parameters(self) (connection_file, hostname, sshkey, password, ok) = connect_output if not ok: return else: ...
def connect_client_to_kernel(self, client, is_cython=False, is_pylab=False, is_sympy=False): """Connect a client to its kernel""" connection_file = client.connection_file stderr_handle = None if self.test_no_stderr else client.stderr_handle km, kc = ...
def edit_file(self, filename, line): """Handle %edit magic petitions.""" if encoding.is_text_file(filename): # The default line number sent by ipykernel is always the last # one, but we prefer to use the first. self.edit_goto.emit(filename, 1, '')
def config_options(self): """ Generate a Trailets Config instance for shell widgets using our config system This lets us create each widget with its own config """ # ---- Jupyter config ---- try: full_cfg = load_pyconfig_files(['jupyter_qtcon...
def interpreter_versions(self): """Python and IPython versions used by clients""" if CONF.get('main_interpreter', 'default'): from IPython.core import release versions = dict( python_version = sys.version.split("\n")[0].strip(), ipython_versi...
def additional_options(self, is_pylab=False, is_sympy=False): """ Additional options for shell widgets that are not defined in JupyterWidget config options """ options = dict( pylab=self.get_option('pylab'), autoload_pylab=self.get_option('pylab/aut...
def register_client(self, client, give_focus=True): """Register new client""" client.configure_shellwidget(give_focus=give_focus) # Local vars shellwidget = client.shellwidget control = shellwidget._control page_control = shellwidget._page_control # Cre...
def close_client(self, index=None, client=None, force=False): """Close client tab from index or widget (or close current tab)""" if not self.tabwidget.count(): return if client is not None: index = self.tabwidget.indexOf(client) # if index is not found i...
def get_client_index_from_id(self, client_id): """Return client index from id""" for index, client in enumerate(self.clients): if id(client) == client_id: return index
def get_related_clients(self, client): """ Get all other clients that are connected to the same kernel as `client` """ related_clients = [] for cl in self.get_clients(): if cl.connection_file == client.connection_file and \ cl is not client: ...
def close_related_clients(self, client): """Close all clients related to client, except itself""" related_clients = self.get_related_clients(client) for cl in related_clients: self.close_client(client=cl, force=True)
def restart(self): """ Restart the console This is needed when we switch projects to update PYTHONPATH and the selected interpreter """ self.master_clients = 0 self.create_new_client_if_empty = False for i in range(len(self.clients)): ...
def pdb_has_stopped(self, fname, lineno, shellwidget): """Python debugger has just stopped at frame (fname, lineno)""" # This is a unique form of the edit_goto signal that is intended to # prevent keyboard input from accidentally entering the editor # during repeated, rapid entry of ...
def create_client_from_path(self, path): """Create a client with its cwd pointing to path.""" self.create_new_client() sw = self.get_current_shellwidget() sw.set_cwd(path)
def create_client_for_file(self, filename, is_cython=False): """Create a client to execute code related to a file.""" # Create client self.create_new_client(filename=filename, is_cython=is_cython) # Don't increase the count of master clients self.master_clients -= 1 ...
def get_client_for_file(self, filename): """Get client associated with a given file.""" client = None for idx, cl in enumerate(self.get_clients()): if self.filenames[idx] == filename: self.tabwidget.setCurrentIndex(idx) client = cl ...
def set_elapsed_time(self, client): """Set elapsed time for slave clients.""" related_clients = self.get_related_clients(client) for cl in related_clients: if cl.timer is not None: client.create_time_label() client.t0 = cl.t0 cli...
def tunnel_to_kernel(self, connection_info, hostname, sshkey=None, password=None, timeout=10): """ Tunnel connections to a kernel via ssh. Remote ports are specified in the connection info ci. """ lports = zmqtunnel.select_random_ports(4) ...
def create_kernel_spec(self, is_cython=False, is_pylab=False, is_sympy=False): """Create a kernel spec for our own kernels""" # Before creating our kernel spec, we always need to # set this value in spyder.ini CONF.set('main', 'spyder_pythonpath', ...
def create_kernel_manager_and_kernel_client(self, connection_file, stderr_handle, is_cython=False, is_pylab=False, is_sympy=...
def restart_kernel(self): """Restart kernel of current client.""" client = self.get_current_client() if client is not None: self.switch_to_plugin() client.restart_kernel()
def reset_kernel(self): """Reset kernel of current client.""" client = self.get_current_client() if client is not None: self.switch_to_plugin() client.reset_namespace()
def interrupt_kernel(self): """Interrupt kernel of current client.""" client = self.get_current_client() if client is not None: self.switch_to_plugin() client.stop_button_click_handler()
def update_execution_state_kernel(self): """Update actions following the execution state of the kernel.""" client = self.get_current_client() if client is not None: executing = client.stop_button.isEnabled() self.interrupt_action.setEnabled(executing)
def connect_external_kernel(self, shellwidget): """ Connect an external kernel to the Variable Explorer and Help, if it is a Spyder kernel. """ sw = shellwidget kc = shellwidget.kernel_client if self.main.help is not None: self.main.help.set_sh...
def add_tab(self, widget, name, filename=''): """Add tab""" self.clients.append(widget) index = self.tabwidget.addTab(widget, name) self.filenames.insert(index, filename) self.tabwidget.setCurrentIndex(index) if self.dockwidget and not self.main.is_setting_up: ...
def move_tab(self, index_from, index_to): """ Move tab (tabs themselves have already been moved by the tabwidget) """ filename = self.filenames.pop(index_from) client = self.clients.pop(index_from) self.filenames.insert(index_to, filename) self.clients.inse...
def disambiguate_fname(self, fname): """Generate a file name without ambiguation.""" files_path_list = [filename for filename in self.filenames if filename] return sourcecode.disambiguate_fname(files_path_list, fname)
def update_tabs_text(self): """Update the text from the tabs.""" # This is needed to prevent that hanged consoles make reference # to an index that doesn't exist. See issue 4881 try: for index, fname in enumerate(self.filenames): client = self.clients[in...
def rename_client_tab(self, client, given_name): """Rename client's tab""" index = self.get_client_index_from_id(id(client)) if given_name is not None: client.given_name = given_name self.tabwidget.setTabText(index, client.get_name())
def rename_tabs_after_change(self, given_name): """Rename tabs after a change in name.""" client = self.get_current_client() # Prevent renames that want to assign the same name of # a previous tab repeated = False for cl in self.get_clients(): if id(c...
def tab_name_editor(self): """Trigger the tab name editor.""" index = self.tabwidget.currentIndex() self.tabwidget.tabBar().tab_name_editor.edit_tab(index)
def go_to_error(self, text): """Go to error if relevant""" match = get_error_match(to_text_string(text)) if match: fname, lnb = match.groups() if ("<ipython-input-" in fname and self.run_cell_filename is not None): fname = self.r...
def show_intro(self): """Show intro to IPython help""" from IPython.core.usage import interactive_usage self.main.help.show_rich_text(interactive_usage)
def show_guiref(self): """Show qtconsole help""" from qtconsole.usage import gui_reference self.main.help.show_rich_text(gui_reference, collapse=True)
def show_quickref(self): """Show IPython Cheat Sheet""" from IPython.core.usage import quick_reference self.main.help.show_plain_text(quick_reference)
def _new_connection_file(self): """ Generate a new connection file Taken from jupyter_client/console_app.py Licensed under the BSD license """ # Check if jupyter_runtime_dir exists (Spyder addition) if not osp.isdir(jupyter_runtime_dir()): tr...
def _remove_old_stderr_files(self): """ Remove stderr files left by previous Spyder instances. This is only required on Windows because we can't clean up stderr files while Spyder is running on it. """ if os.name == 'nt': tmpdir = get_temp_dir() ...
def rotate(self): """ Rotate the kill ring, then yank back the new top. Returns ------- A text string or None. """ self._index -= 1 if self._index >= 0: return self._ring[self._index] return None
def kill_cursor(self, cursor): """ Kills the text selected by the give cursor. """ text = cursor.selectedText() if text: cursor.removeSelectedText() self.kill(text)
def yank(self): """ Yank back the most recently killed text. """ text = self._ring.yank() if text: self._skip_cursor = True cursor = self._text_edit.textCursor() cursor.insertText(text) self._prev_yank = text
def show_in_external_file_explorer(fnames=None): """Show files in external file explorer Args: fnames (list): Names of files to show. """ if not isinstance(fnames, (tuple, list)): fnames = [fnames] for fname in fnames: open_file_in_external_explorer(fname)
def fixpath(path): """Normalize path fixing case, making absolute and removing symlinks""" norm = osp.normcase if os.name == 'nt' else osp.normpath return norm(osp.abspath(osp.realpath(path)))
def create_script(fname): """Create a new Python script""" text = os.linesep.join(["# -- coding: utf-8 --", "", ""]) try: encoding.write(to_text_string(text), fname, 'utf-8') except EnvironmentError as error: QMessageBox.critical(_("Save Error"), _("...
def listdir(path, include=r'.', exclude=r'\.pyc$\|^\.', show_all=False, folders_only=False): """List files and directories""" namelist = [] dirlist = [to_text_string(osp.pardir)] for item in os.listdir(to_text_string(path)): if re.search(exclude, item) and not show_all: ...
def has_subdirectories(path, include, exclude, show_all): """Return True if path has subdirectories""" try: # > 1 because of '..' return len( listdir(path, include, exclude, show_all, folders_only=True) ) > 1 except (IOError, OSError): return False
def icon(self, icontype_or_qfileinfo): """Reimplement Qt method""" if isinstance(icontype_or_qfileinfo, QFileIconProvider.IconType): return super(IconProvider, self).icon(icontype_or_qfileinfo) else: qfileinfo = icontype_or_qfileinfo fname = osp.normpath...
def setup_fs_model(self): """Setup filesystem model""" filters = QDir.AllDirs \| QDir.Files \| QDir.Drives \| QDir.NoDotAndDotDot self.fsmodel = QFileSystemModel(self) self.fsmodel.setFilter(filters) self.fsmodel.setNameFilterDisables(False)
def setup_view(self): """Setup view""" self.install_model() self.fsmodel.directoryLoaded.connect( lambda: self.resizeColumnToContents(0)) self.setAnimated(False) self.setSortingEnabled(True) self.sortByColumn(0, Qt.AscendingOrder) self.fsmodel....
def set_single_click_to_open(self, value): """Set single click to open items.""" self.single_click_to_open = value self.parent_widget.sig_option_changed.emit('single_click_to_open', value)
def set_name_filters(self, name_filters): """Set name filters""" self.name_filters = name_filters self.fsmodel.setNameFilters(name_filters)
def set_show_all(self, state): """Toggle 'show all files' state""" if state: self.fsmodel.setNameFilters([]) else: self.fsmodel.setNameFilters(self.name_filters)
def get_filename(self, index): """Return filename associated with index""" if index: return osp.normpath(to_text_string(self.fsmodel.filePath(index)))
def get_selected_filenames(self): """Return selected filenames""" if self.selectionMode() == self.ExtendedSelection: if self.selectionModel() is None: return [] return [self.get_filename(idx) for idx in self.selectionModel().selectedRows...

def get_layout_settings(self): """Return layout state""" splitsettings = self.editorwidget.editorsplitter.get_layout_settings() return dict(size=(self.window_size.width(), self.window_size.height()), pos=(self.pos().x(), self.pos().y()), is_maximized=...

def set_layout_settings(self, settings): """Restore layout state""" size = settings.get('size') if size is not None: self.resize( QSize(*size) ) self.window_size = self.size() pos = settings.get('pos') if pos is not None: self.move( QPo...

def file_saved_in_editorstack(self, editorstack_id_str, original_filename, filename): """A file was saved in editorstack, this notifies others""" for editorstack in self.editorstacks: if str(id(editorstack)) != editorstack_id_str: editor...

def file_renamed_in_data_in_editorstack(self, editorstack_id_str, original_filename, filename): """A file was renamed in data in editorstack, this notifies others""" for editorstack in self.editorstacks: if str(id(editorstack)) != editorstack_i...

def findinfiles_callback(self): """Find in files callback""" widget = QApplication.focusWidget() if not self.ismaximized: self.dockwidget.setVisible(True) self.dockwidget.raise_() text = '' try: if widget.has_selected_text(): ...

def register_plugin(self): """Register plugin in Spyder's main window""" self.main.add_dockwidget(self) self.findinfiles.result_browser.sig_edit_goto.connect( self.main.editor.load) self.findinfiles.find_options.redirect_stdio...

def closing_plugin(self, cancelable=False): """Perform actions before parent main window is closed""" self.findinfiles.closing_widget() # stop search thread and clean-up options = self.findinfiles.find_options.get_options(to_save=True) if options is not None: (search_te...

def _draw_fold_region_background(self, block, painter): """ Draw the fold region when the mouse is over and non collapsed indicator. :param top: Top position :param block: Current block. :param painter: QPainter """ r = FoldScope(block) th = TextH...

def _draw_rect(self, rect, painter): """ Draw the background rectangle using the current style primitive color. :param rect: The fold zone rect to draw :param painter: The widget's painter. """ c = self.editor.sideareas_color grad = QLinearGradient(rect.topLeft(...

def _draw_fold_indicator(self, top, mouse_over, collapsed, painter): """ Draw the fold indicator/trigger (arrow). :param top: Top position :param mouse_over: Whether the mouse is over the indicator :param collapsed: Whether the trigger is collapsed or not. :param painter...

def find_parent_scope(block): """Find parent scope, if the block is not a fold trigger.""" original = block if not TextBlockHelper.is_fold_trigger(block): # search level of next non blank line while block.text().strip() == '' and block.isValid(): block = b...

def _clear_scope_decos(self): """Clear scope decorations (on the editor)""" for deco in self._scope_decos: self.editor.decorations.remove(deco) self._scope_decos[:] = []

def _get_scope_highlight_color(self): """ Gets the base scope highlight color (derivated from the editor background) For lighter themes will be a darker color, and for darker ones will be a lighter color """ color = self.editor.sideareas_color if color.l...

def _decorate_block(self, start, end): """ Create a decoration and add it to the editor. Args: start (int) start line of the decoration end (int) end line of the decoration """ color = self._get_scope_highlight_color() draw_order = DRAW_ORDERS.get...

def _highlight_block(self, block): """ Highlights the current fold scope. :param block: Block that starts the current fold scope. """ scope = FoldScope(block) if (self._current_scope is None or self._current_scope.get_range() != scope.get_range()): ...

def mouseMoveEvent(self, event): """ Detect mouser over indicator and highlight the current scope in the editor (up and down decoration arround the foldable text when the mouse is over an indicator). :param event: event """ super(FoldingPanel, self).mouseMoveEven...

def mousePressEvent(self, event): """Folds/unfolds the pressed indicator if any.""" if self._mouse_over_line is not None: block = self.editor.document().findBlockByNumber( self._mouse_over_line) self.toggle_fold_trigger(block)

def _show_previous_blank_lines(block): """ Show the block previous blank lines """ # set previous blank lines visibles pblock = block.previous() while (pblock.text().strip() == '' and pblock.blockNumber() >= 0): pblock.setVisible(True) ...

def refresh_decorations(self, force=False): """ Refresh decorations colors. This function is called by the syntax highlighter when the style changed so that we may update our decorations colors according to the new style. """ cursor = self.editor.textCursor() if (...

def _refresh_editor_and_scrollbars(self): """ Refrehes editor content and scollbars. We generate a fake resize event to refresh scroll bar. We have the same problem as described here: http://www.qtcentre.org/threads/44803 and we apply the same solution (don't worry, the...

def collapse_all(self): """ Collapses all triggers and makes all blocks with fold level > 0 invisible. """ self._clear_block_deco() block = self.editor.document().firstBlock() last = self.editor.document().lastBlock() while block.isValid(): lvl...

def _clear_block_deco(self): """Clear the folded block decorations.""" for deco in self._block_decos: self.editor.decorations.remove(deco) self._block_decos[:] = []

def expand_all(self): """Expands all fold triggers.""" block = self.editor.document().firstBlock() while block.isValid(): TextBlockHelper.set_collapsed(block, False) block.setVisible(True) block = block.next() self._clear_block_deco() self._ref...

def _on_action_toggle(self): """Toggle the current fold trigger.""" block = FoldScope.find_parent_scope(self.editor.textCursor().block()) self.toggle_fold_trigger(block)

def _highlight_caret_scope(self): """ Highlight the scope of the current caret position. This get called only if :attr:` spyder.widgets.panels.FoldingPanel.highlight_care_scope` is True. """ cursor = self.editor.textCursor() block_nbr = cursor.blockNumber() ...

def set_menu_actions(self, menu_actions): """Add options to corner menu.""" if self.menu_actions is not None: add_actions(self.menu, self.menu_actions)

def refresh(self): """Refresh tabwidget.""" if self.tabwidget.count(): editor = self.tabwidget.currentWidget() else: editor = None self.find_widget.set_editor(editor)

def move_tab(self, index_from, index_to): """ Move tab. (tabs themselves have already been moved by the history.tabwidget) """ filename = self.filenames.pop(index_from) editor = self.editors.pop(index_from) self.filenames.insert(index_to, filename) self....

def add_history(self, filename, color_scheme, font, wrap): """ Add new history tab. Args: filename (str): file to be loaded in a new tab. """ filename = encoding.to_unicode_from_fs(filename) if filename in self.filenames: return editor = c...

def append_to_history(self, filename, command, go_to_eof): """ Append an entry to history filename. Args: filename (str): file to be updated in a new tab. command (str): line to be added. go_to_eof (bool): scroll to the end of file. """ if not...

def request(req=None, method=None, requires_response=True): """Call function req and then emit its results to the LSP server.""" if req is None: return functools.partial(request, method=method, requires_response=requires_response) @functools.wraps(req) def wrapp...

def class_register(cls): """Class decorator that allows to map LSP method names to class methods.""" cls.handler_registry = {} for method_name in dir(cls): method = getattr(cls, method_name) if hasattr(method, '_handle'): cls.handler_registry.update({method._handle: method_name})...

def update_font(self): """Update font from Preferences""" font = self.get_plugin_font() for client in self.clients: client.set_font(font)

def apply_plugin_settings(self, options): """Apply configuration file's plugin settings""" font_n = 'plugin_font' font_o = self.get_plugin_font() help_n = 'connect_to_oi' help_o = CONF.get('help', 'connect/ipython_console') color_scheme_n = 'color_scheme_name' ...

def toggle_view(self, checked): """Toggle view""" if checked: self.dockwidget.show() self.dockwidget.raise_() # Start a client in case there are none shown if not self.clients: if self.main.is_setting_up: self.cr...

def closing_plugin(self, cancelable=False): """Perform actions before parent main window is closed""" self.mainwindow_close = True for client in self.clients: client.shutdown() client.remove_stderr_file() client.dialog_manager.close_all() cl...

def refresh_plugin(self): """Refresh tabwidget""" client = None if self.tabwidget.count(): client = self.tabwidget.currentWidget() # Decide what to show for each client if client.info_page != client.blank_page: # Show info_page if it h...

def get_plugin_actions(self): """Return a list of actions related to plugin.""" create_client_action = create_action( self, _("New console (default settings)"), icon=ima.icon('ipython_console'),...

def register_plugin(self): """Register plugin in Spyder's main window""" self.main.add_dockwidget(self) self.focus_changed.connect(self.main.plugin_focus_changed) self.edit_goto.connect(self.main.editor.load) self.edit_goto[str, int, str, bool].connect( ...

def get_focus_client(self): """Return current client with focus, if any""" widget = QApplication.focusWidget() for client in self.get_clients(): if widget is client or widget is client.get_control(): return client

def run_script(self, filename, wdir, args, debug, post_mortem, current_client, clear_variables): """Run script in current or dedicated client""" norm = lambda text: remove_backslashes(to_text_string(text)) # Run Cython files in a dedicated console is_cython = os...

def run_cell(self, code, cell_name, filename, run_cell_copy): """Run cell in current or dedicated client.""" def norm(text): return remove_backslashes(to_text_string(text)) self.run_cell_filename = filename # Select client to execute code on it client = se...

def set_current_client_working_directory(self, directory): """Set current client working directory.""" shellwidget = self.get_current_shellwidget() if shellwidget is not None: shellwidget.set_cwd(directory)

def set_working_directory(self, dirname): """Set current working directory. In the workingdirectory and explorer plugins. """ if dirname: self.main.workingdirectory.chdir(dirname, refresh_explorer=True, refresh_console=False)

def execute_code(self, lines, current_client=True, clear_variables=False): """Execute code instructions.""" sw = self.get_current_shellwidget() if sw is not None: if sw._reading: pass else: if not current_client: ...

def create_new_client(self, give_focus=True, filename='', is_cython=False, is_pylab=False, is_sympy=False, given_name=None): """Create a new client""" self.master_clients += 1 client_id = dict(int_id=to_text_string(self.master_clients), str...

def create_client_for_kernel(self): """Create a client connected to an existing kernel""" connect_output = KernelConnectionDialog.get_connection_parameters(self) (connection_file, hostname, sshkey, password, ok) = connect_output if not ok: return else: ...

def connect_client_to_kernel(self, client, is_cython=False, is_pylab=False, is_sympy=False): """Connect a client to its kernel""" connection_file = client.connection_file stderr_handle = None if self.test_no_stderr else client.stderr_handle km, kc = ...

def edit_file(self, filename, line): """Handle %edit magic petitions.""" if encoding.is_text_file(filename): # The default line number sent by ipykernel is always the last # one, but we prefer to use the first. self.edit_goto.emit(filename, 1, '')

def config_options(self): """ Generate a Trailets Config instance for shell widgets using our config system This lets us create each widget with its own config """ # ---- Jupyter config ---- try: full_cfg = load_pyconfig_files(['jupyter_qtcon...

def interpreter_versions(self): """Python and IPython versions used by clients""" if CONF.get('main_interpreter', 'default'): from IPython.core import release versions = dict( python_version = sys.version.split("\n")[0].strip(), ipython_versi...

def additional_options(self, is_pylab=False, is_sympy=False): """ Additional options for shell widgets that are not defined in JupyterWidget config options """ options = dict( pylab=self.get_option('pylab'), autoload_pylab=self.get_option('pylab/aut...

def register_client(self, client, give_focus=True): """Register new client""" client.configure_shellwidget(give_focus=give_focus) # Local vars shellwidget = client.shellwidget control = shellwidget._control page_control = shellwidget._page_control # Cre...

def close_client(self, index=None, client=None, force=False): """Close client tab from index or widget (or close current tab)""" if not self.tabwidget.count(): return if client is not None: index = self.tabwidget.indexOf(client) # if index is not found i...

def get_client_index_from_id(self, client_id): """Return client index from id""" for index, client in enumerate(self.clients): if id(client) == client_id: return index

def get_related_clients(self, client): """ Get all other clients that are connected to the same kernel as `client` """ related_clients = [] for cl in self.get_clients(): if cl.connection_file == client.connection_file and \ cl is not client: ...

def close_related_clients(self, client): """Close all clients related to *client*, except itself""" related_clients = self.get_related_clients(client) for cl in related_clients: self.close_client(client=cl, force=True)

def restart(self): """ Restart the console This is needed when we switch projects to update PYTHONPATH and the selected interpreter """ self.master_clients = 0 self.create_new_client_if_empty = False for i in range(len(self.clients)): ...

def pdb_has_stopped(self, fname, lineno, shellwidget): """Python debugger has just stopped at frame (fname, lineno)""" # This is a unique form of the edit_goto signal that is intended to # prevent keyboard input from accidentally entering the editor # during repeated, rapid entry of ...

def create_client_from_path(self, path): """Create a client with its cwd pointing to path.""" self.create_new_client() sw = self.get_current_shellwidget() sw.set_cwd(path)

def create_client_for_file(self, filename, is_cython=False): """Create a client to execute code related to a file.""" # Create client self.create_new_client(filename=filename, is_cython=is_cython) # Don't increase the count of master clients self.master_clients -= 1 ...

def get_client_for_file(self, filename): """Get client associated with a given file.""" client = None for idx, cl in enumerate(self.get_clients()): if self.filenames[idx] == filename: self.tabwidget.setCurrentIndex(idx) client = cl ...

def set_elapsed_time(self, client): """Set elapsed time for slave clients.""" related_clients = self.get_related_clients(client) for cl in related_clients: if cl.timer is not None: client.create_time_label() client.t0 = cl.t0 cli...

def tunnel_to_kernel(self, connection_info, hostname, sshkey=None, password=None, timeout=10): """ Tunnel connections to a kernel via ssh. Remote ports are specified in the connection info ci. """ lports = zmqtunnel.select_random_ports(4) ...

def create_kernel_spec(self, is_cython=False, is_pylab=False, is_sympy=False): """Create a kernel spec for our own kernels""" # Before creating our kernel spec, we always need to # set this value in spyder.ini CONF.set('main', 'spyder_pythonpath', ...

def create_kernel_manager_and_kernel_client(self, connection_file, stderr_handle, is_cython=False, is_pylab=False, is_sympy=...

def restart_kernel(self): """Restart kernel of current client.""" client = self.get_current_client() if client is not None: self.switch_to_plugin() client.restart_kernel()

def reset_kernel(self): """Reset kernel of current client.""" client = self.get_current_client() if client is not None: self.switch_to_plugin() client.reset_namespace()

def interrupt_kernel(self): """Interrupt kernel of current client.""" client = self.get_current_client() if client is not None: self.switch_to_plugin() client.stop_button_click_handler()

def update_execution_state_kernel(self): """Update actions following the execution state of the kernel.""" client = self.get_current_client() if client is not None: executing = client.stop_button.isEnabled() self.interrupt_action.setEnabled(executing)

def connect_external_kernel(self, shellwidget): """ Connect an external kernel to the Variable Explorer and Help, if it is a Spyder kernel. """ sw = shellwidget kc = shellwidget.kernel_client if self.main.help is not None: self.main.help.set_sh...

def add_tab(self, widget, name, filename=''): """Add tab""" self.clients.append(widget) index = self.tabwidget.addTab(widget, name) self.filenames.insert(index, filename) self.tabwidget.setCurrentIndex(index) if self.dockwidget and not self.main.is_setting_up: ...

def move_tab(self, index_from, index_to): """ Move tab (tabs themselves have already been moved by the tabwidget) """ filename = self.filenames.pop(index_from) client = self.clients.pop(index_from) self.filenames.insert(index_to, filename) self.clients.inse...

def disambiguate_fname(self, fname): """Generate a file name without ambiguation.""" files_path_list = [filename for filename in self.filenames if filename] return sourcecode.disambiguate_fname(files_path_list, fname)

def update_tabs_text(self): """Update the text from the tabs.""" # This is needed to prevent that hanged consoles make reference # to an index that doesn't exist. See issue 4881 try: for index, fname in enumerate(self.filenames): client = self.clients[in...

def rename_client_tab(self, client, given_name): """Rename client's tab""" index = self.get_client_index_from_id(id(client)) if given_name is not None: client.given_name = given_name self.tabwidget.setTabText(index, client.get_name())

def rename_tabs_after_change(self, given_name): """Rename tabs after a change in name.""" client = self.get_current_client() # Prevent renames that want to assign the same name of # a previous tab repeated = False for cl in self.get_clients(): if id(c...

def tab_name_editor(self): """Trigger the tab name editor.""" index = self.tabwidget.currentIndex() self.tabwidget.tabBar().tab_name_editor.edit_tab(index)

def go_to_error(self, text): """Go to error if relevant""" match = get_error_match(to_text_string(text)) if match: fname, lnb = match.groups() if ("<ipython-input-" in fname and self.run_cell_filename is not None): fname = self.r...

def show_intro(self): """Show intro to IPython help""" from IPython.core.usage import interactive_usage self.main.help.show_rich_text(interactive_usage)

def show_guiref(self): """Show qtconsole help""" from qtconsole.usage import gui_reference self.main.help.show_rich_text(gui_reference, collapse=True)

def show_quickref(self): """Show IPython Cheat Sheet""" from IPython.core.usage import quick_reference self.main.help.show_plain_text(quick_reference)

def _new_connection_file(self): """ Generate a new connection file Taken from jupyter_client/console_app.py Licensed under the BSD license """ # Check if jupyter_runtime_dir exists (Spyder addition) if not osp.isdir(jupyter_runtime_dir()): tr...

def _remove_old_stderr_files(self): """ Remove stderr files left by previous Spyder instances. This is only required on Windows because we can't clean up stderr files while Spyder is running on it. """ if os.name == 'nt': tmpdir = get_temp_dir() ...

def rotate(self): """ Rotate the kill ring, then yank back the new top. Returns ------- A text string or None. """ self._index -= 1 if self._index >= 0: return self._ring[self._index] return None

def kill_cursor(self, cursor): """ Kills the text selected by the give cursor. """ text = cursor.selectedText() if text: cursor.removeSelectedText() self.kill(text)

def yank(self): """ Yank back the most recently killed text. """ text = self._ring.yank() if text: self._skip_cursor = True cursor = self._text_edit.textCursor() cursor.insertText(text) self._prev_yank = text

def show_in_external_file_explorer(fnames=None): """Show files in external file explorer Args: fnames (list): Names of files to show. """ if not isinstance(fnames, (tuple, list)): fnames = [fnames] for fname in fnames: open_file_in_external_explorer(fname)

def fixpath(path): """Normalize path fixing case, making absolute and removing symlinks""" norm = osp.normcase if os.name == 'nt' else osp.normpath return norm(osp.abspath(osp.realpath(path)))

def create_script(fname): """Create a new Python script""" text = os.linesep.join(["# -*- coding: utf-8 -*-", "", ""]) try: encoding.write(to_text_string(text), fname, 'utf-8') except EnvironmentError as error: QMessageBox.critical(_("Save Error"), _("...

def listdir(path, include=r'.', exclude=r'\.pyc$|^\.', show_all=False, folders_only=False): """List files and directories""" namelist = [] dirlist = [to_text_string(osp.pardir)] for item in os.listdir(to_text_string(path)): if re.search(exclude, item) and not show_all: ...

def has_subdirectories(path, include, exclude, show_all): """Return True if path has subdirectories""" try: # > 1 because of '..' return len( listdir(path, include, exclude, show_all, folders_only=True) ) > 1 except (IOError, OSError): return False

def icon(self, icontype_or_qfileinfo): """Reimplement Qt method""" if isinstance(icontype_or_qfileinfo, QFileIconProvider.IconType): return super(IconProvider, self).icon(icontype_or_qfileinfo) else: qfileinfo = icontype_or_qfileinfo fname = osp.normpath...

def setup_fs_model(self): """Setup filesystem model""" filters = QDir.AllDirs | QDir.Files | QDir.Drives | QDir.NoDotAndDotDot self.fsmodel = QFileSystemModel(self) self.fsmodel.setFilter(filters) self.fsmodel.setNameFilterDisables(False)

def setup_view(self): """Setup view""" self.install_model() self.fsmodel.directoryLoaded.connect( lambda: self.resizeColumnToContents(0)) self.setAnimated(False) self.setSortingEnabled(True) self.sortByColumn(0, Qt.AscendingOrder) self.fsmodel....

def set_single_click_to_open(self, value): """Set single click to open items.""" self.single_click_to_open = value self.parent_widget.sig_option_changed.emit('single_click_to_open', value)

def set_name_filters(self, name_filters): """Set name filters""" self.name_filters = name_filters self.fsmodel.setNameFilters(name_filters)

def set_show_all(self, state): """Toggle 'show all files' state""" if state: self.fsmodel.setNameFilters([]) else: self.fsmodel.setNameFilters(self.name_filters)

def get_filename(self, index): """Return filename associated with *index*""" if index: return osp.normpath(to_text_string(self.fsmodel.filePath(index)))

def get_selected_filenames(self): """Return selected filenames""" if self.selectionMode() == self.ExtendedSelection: if self.selectionModel() is None: return [] return [self.get_filename(idx) for idx in self.selectionModel().selectedRows...