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Create bookmark action def create_bookmark_action(parent, url, title, icon=None, shortcut=None): """Create bookmark action""" @Slot() def open_url(): return programs.start_file(url) return create_action( parent, title, shortcut=shortcut, icon=icon, tr...
Create bookmark actions depending on module installation: bookmarks = ((module_name, url, title), ...) def create_module_bookmark_actions(parent, bookmarks): """ Create bookmark actions depending on module installation: bookmarks = ((module_name, url, title), ...) """ actions = [] fo...
Create action to run a program def create_program_action(parent, text, name, icon=None, nt_name=None): """Create action to run a program""" if is_text_string(icon): icon = get_icon(icon) if os.name == 'nt' and nt_name is not None: name = nt_name path = programs.find_program(name) ...
Create action to run a GUI based Python script def create_python_script_action(parent, text, icon, package, module, args=[]): """Create action to run a GUI based Python script""" if is_text_string(icon): icon = get_icon(icon) if programs.python_script_exists(package, module): return cr...
Return file type icon def get_filetype_icon(fname): """Return file type icon""" ext = osp.splitext(fname)[1] if ext.startswith('.'): ext = ext[1:] return get_icon( "%s.png" % ext, ima.icon('FileIcon') )
Show all standard Icons def show_std_icons(): """ Show all standard Icons """ app = qapplication() dialog = ShowStdIcons(None) dialog.show() sys.exit(app.exec_())
Return a spacing (int) or None if we don't have the appropriate metrics to calculate the spacing. We're trying to adapt the spacing below the tools_layout spacing so that the main_widget has the same vertical position as the editor widgets (which have tabs above). The required spacing is ...
Returns a layout for a set of controls above a main widget. This is a standard layout for many plugin panes (even though, it's currently more often applied not to the pane itself but with in the one widget contained in the pane. tools_layout: a layout containing the top toolbar main_widget: t...
Generic method to show a non-modal dialog and keep reference to the Qt C++ object def show(self, dialog): """Generic method to show a non-modal dialog and keep reference to the Qt C++ object""" for dlg in list(self.dialogs.values()): if to_text_string(dlg.windowTitle())...
Add Spyder dependency def add(modname, features, required_version, installed_version=None, optional=False): """Add Spyder dependency""" global DEPENDENCIES for dependency in DEPENDENCIES: if dependency.modname == modname: raise ValueError("Dependency has already been regis...
Check if required dependency is installed def check(modname): """Check if required dependency is installed""" for dependency in DEPENDENCIES: if dependency.modname == modname: return dependency.check() else: raise RuntimeError("Unkwown dependency %s" % modname)
Return a status of dependencies def status(deps=DEPENDENCIES, linesep=os.linesep): """Return a status of dependencies""" maxwidth = 0 col1 = [] col2 = [] for dependency in deps: title1 = dependency.modname title1 += ' ' + dependency.required_version col1.append(title...
Return the status of missing dependencies (if any) def missing_dependencies(): """Return the status of missing dependencies (if any)""" missing_deps = [] for dependency in DEPENDENCIES: if not dependency.check() and not dependency.optional: missing_deps.append(dependency) if m...
Check if dependency is installed def check(self): """Check if dependency is installed""" return programs.is_module_installed(self.modname, self.required_version, self.installed_version)
Return dependency status (string) def get_installed_version(self): """Return dependency status (string)""" if self.check(): return '%s (%s)' % (self.installed_version, self.OK) else: return '%s (%s)' % (self.installed_version, self.NOK)
Import modules from plugins package and return the list def get_spyderplugins_mods(io=False): """Import modules from plugins package and return the list""" # Create user directory user_plugin_path = osp.join(get_conf_path(), USER_PLUGIN_DIR) if not osp.isdir(user_plugin_path): os.makedirs(...
Scan the directory `plugin_path` for plugin packages and loads them. def _get_spyderplugins(plugin_path, is_io, modnames, modlist): """Scan the directory `plugin_path` for plugin packages and loads them.""" if not osp.isdir(plugin_path): return for name in os.listdir(plugin_path): # ...
Import the plugin `module_name` from `plugin_path`, add it to `modlist` and adds its name to `modnames`. def _import_plugin(module_name, plugin_path, modnames, modlist): """Import the plugin `module_name` from `plugin_path`, add it to `modlist` and adds its name to `modnames`. """ if module_na...
Imports `module_name` from `plugin_path`. Return None if no module is found. def _import_module_from_path(module_name, plugin_path): """Imports `module_name` from `plugin_path`. Return None if no module is found. """ module = None try: if PY2: info = imp.find_mod...
Get standard platform icon Call 'show_std_icons()' for details def get_std_icon(name, size=None): """Get standard platform icon Call 'show_std_icons()' for details""" if not name.startswith('SP_'): name = 'SP_' + name icon = QWidget().style().standardIcon(getattr(QStyle, name)) if size ...
Return image inside a QIcon object. default: default image name or icon resample: if True, manually resample icon pixmaps for usual sizes (16, 24, 32, 48, 96, 128, 256). This is recommended for QMainWindow icons created from SVG images on non-Windows platforms due to a Qt bug (see Issue 1314). def...
Return the icon depending on the file extension def get_icon_by_extension(fname, scale_factor): """Return the icon depending on the file extension""" application_icons = {} application_icons.update(BIN_FILES) application_icons.update(DOCUMENT_FILES) if osp.isdir(fname): return icon('DirOpen...
Update `show_errors` and hide dialog box. Overrides method of `QDialogBox`. def accept(self): """ Update `show_errors` and hide dialog box. Overrides method of `QDialogBox`. """ AutosaveErrorDialog.show_errors = not self.dismiss_box.isChecked() return QDialog.a...
Setup context menu common actions def setup_common_actions(self): """Setup context menu common actions""" self.collapse_all_action = create_action(self, text=_('Collapse all'), icon=ima.icon('collapse'), ...
Returns a list of menu actions def get_menu_actions(self): """Returns a list of menu actions""" items = self.selectedItems() actions = self.get_actions_from_items(items) if actions: actions.append(None) actions += self.common_actions return actions
Item selection has changed def item_selection_changed(self): """Item selection has changed""" is_selection = len(self.selectedItems()) > 0 self.expand_selection_action.setEnabled(is_selection) self.collapse_selection_action.setEnabled(is_selection)
Return items (excluding top level items) def get_items(self): """Return items (excluding top level items)""" itemlist = [] def add_to_itemlist(item): for index in range(item.childCount()): citem = item.child(index) itemlist.append(citem) ...
Save all items expanded state def save_expanded_state(self): """Save all items expanded state""" self.__expanded_state = {} def add_to_state(item): user_text = get_item_user_text(item) self.__expanded_state[hash(user_text)] = item.isExpanded() def browse_ch...
Restore all items expanded state def restore_expanded_state(self): """Restore all items expanded state""" if self.__expanded_state is None: return for item in self.get_items()+self.get_top_level_items(): user_text = get_item_user_text(item) is_expanded ...
Sorting tree wrt top level items def sort_top_level_items(self, key): """Sorting tree wrt top level items""" self.save_expanded_state() items = sorted([self.takeTopLevelItem(0) for index in range(self.topLevelItemCount())], key=key) for index, item in enumer...
Override Qt method def contextMenuEvent(self, event): """Override Qt method""" self.update_menu() self.menu.popup(event.globalPos())
Returns a list containing the names of all the modules available in the standard library. Based on the function get_root_modules from the IPython project. Present in IPython.core.completerlib in v0.13.1 Copyright (C) 2010-2011 The IPython Development Team. Distributed under the terms of th...
Prints the editor fold tree to stdout, for debugging purpose. :param editor: CodeEditor instance. :param file: file handle where the tree will be printed. Default is stdout. :param print_blocks: True to print all blocks, False to only print blocks that are fold triggers def print_tree(editor, file...
Dict --> Dict of lists def envdict2listdict(envdict): """Dict --> Dict of lists""" sep = os.path.pathsep for key in envdict: if sep in envdict[key]: envdict[key] = [path.strip() for path in envdict[key].split(sep)] return envdict
Dict of lists --> Dict def listdict2envdict(listdict): """Dict of lists --> Dict""" for key in listdict: if isinstance(listdict[key], list): listdict[key] = os.path.pathsep.join(listdict[key]) return listdict
Run Windows environment variable editor def main(): """Run Windows environment variable editor""" from spyder.utils.qthelpers import qapplication app = qapplication() if os.name == 'nt': dialog = WinUserEnvDialog() else: dialog = EnvDialog() dialog.show() app.exec_(...
Qt override. def keyPressEvent(self, event): """ Qt override. """ if event.key() in [Qt.Key_Enter, Qt.Key_Return]: self._parent.process_text() if self._parent.is_valid(): self._parent.keyPressEvent(event) else: QLineEd...
Qt override. This is needed to be able to intercept the Tab key press event. def event(self, event): """ Qt override. This is needed to be able to intercept the Tab key press event. """ if event.type() == QEvent.KeyPress: if (event.key() == Qt.Key_...
Qt override. def keyPressEvent(self, event): """ Qt override. """ if event.key() in [Qt.Key_Enter, Qt.Key_Return]: QTableWidget.keyPressEvent(self, event) # To avoid having to enter one final tab self.setDisabled(True) self.setDisa...
Update the column and row numbering in the headers. def reset_headers(self): """ Update the column and row numbering in the headers. """ rows = self.rowCount() cols = self.columnCount() for r in range(rows): self.setVerticalHeaderItem(r, QTableWidget...
Return the entered array in a parseable form. def text(self): """ Return the entered array in a parseable form. """ text = [] rows = self.rowCount() cols = self.columnCount() # handle empty table case if rows == 2 and cols == 2: ite...
Qt override. def keyPressEvent(self, event): """ Qt override. """ QToolTip.hideText() ctrl = event.modifiers() & Qt.ControlModifier if event.key() in [Qt.Key_Enter, Qt.Key_Return]: if ctrl: self.process_text(array=False) ...
Qt Override. Usefull when in line edit mode. def event(self, event): """ Qt Override. Usefull when in line edit mode. """ if event.type() == QEvent.KeyPress and event.key() == Qt.Key_Tab: return False return QWidget.event(self, event)
Construct the text based on the entered content in the widget. def process_text(self, array=True): """ Construct the text based on the entered content in the widget. """ if array: prefix = 'np.array([[' else: prefix = 'np.matrix([[' suff...
Updates the icon and tip based on the validity of the array content. def update_warning(self): """ Updates the icon and tip based on the validity of the array content. """ widget = self._button_warning if not self.is_valid(): tip = _('Array dimensions not valid...
Get selected language setting and save to language configuration file. def _save_lang(self): """ Get selected language setting and save to language configuration file. """ for combobox, (option, _default) in list(self.comboboxes.items()): if option == 'interface_language': ...
Check if path has write access def is_writable(path): """Check if path has write access""" try: testfile = tempfile.TemporaryFile(dir=path) testfile.close() except OSError as e: if e.errno == errno.EACCES: # 13 return False return True
Get all available project types. def _get_project_types(self): """Get all available project types.""" project_types = get_available_project_types() projects = [] for project in project_types: projects.append(project.PROJECT_TYPE_NAME) return projects
Select directory. def select_location(self): """Select directory.""" location = osp.normpath(getexistingdirectory(self, _("Select directory"), self.location)) if location: ...
Update text of location. def update_location(self, text=''): """Update text of location.""" self.text_project_name.setEnabled(self.radio_new_dir.isChecked()) name = self.text_project_name.text().strip() if name and self.radio_new_dir.isChecked(): path = osp.join(self....
Create project. def create_project(self): """Create project.""" packages = ['python={0}'.format(self.combo_python_version.currentText())] self.sig_project_creation_requested.emit( self.text_location.text(), self.combo_project_type.currentText(), package...
Set shell styles font def set_font(self, font): """Set shell styles font""" self.setFont(font) self.set_pythonshell_font(font) cursor = self.textCursor() cursor.select(QTextCursor.Document) charformat = QTextCharFormat() charformat.setFontFamily(font.famil...
Setup shell context menu def setup_context_menu(self): """Setup shell context menu""" self.menu = QMenu(self) self.cut_action = create_action(self, _("Cut"), shortcut=keybinding('Cut'), icon=ima.icon('editcut')...
Reimplement Qt method def contextMenuEvent(self, event): """Reimplement Qt method""" state = self.has_selected_text() self.copy_action.setEnabled(state) self.cut_action.setEnabled(state) self.delete_action.setEnabled(state) self.menu.popup(event.globalPos()) ...
Select current line (without selecting console prompt) def _select_input(self): """Select current line (without selecting console prompt)""" line, index = self.get_position('eof') if self.current_prompt_pos is None: pline, pindex = line, index else: pline, ...
Set input buffer def _set_input_buffer(self, text): """Set input buffer""" if self.current_prompt_pos is not None: self.replace_text(self.current_prompt_pos, 'eol', text) else: self.insert(text) self.set_cursor_position('eof')
Return input buffer def _get_input_buffer(self): """Return input buffer""" input_buffer = '' if self.current_prompt_pos is not None: input_buffer = self.get_text(self.current_prompt_pos, 'eol') input_buffer = input_buffer.replace(os.linesep, '\n') return in...
Print a new prompt and save its (line, index) position def new_prompt(self, prompt): """ Print a new prompt and save its (line, index) position """ if self.get_cursor_line_column()[1] != 0: self.write('\n') self.write(prompt, prompt=True) # now we upda...
Check if selected text is r/w, otherwise remove read-only parts of selection def check_selection(self): """ Check if selected text is r/w, otherwise remove read-only parts of selection """ if self.current_prompt_pos is None: self.set_cursor_position('e...
Copy text to clipboard... or keyboard interrupt def copy(self): """Copy text to clipboard... or keyboard interrupt""" if self.has_selected_text(): ConsoleBaseWidget.copy(self) elif not sys.platform == 'darwin': self.interrupt()
Save current history log (all text in console) def save_historylog(self): """Save current history log (all text in console)""" title = _("Save history log") self.redirect_stdio.emit(False) filename, _selfilter = getsavefilename(self, title, self.historylog_filen...
On new input line def on_new_line(self): """On new input line""" self.set_cursor_position('eof') self.current_prompt_pos = self.get_position('cursor') self.new_input_line = False
Pre-process keypress event: return True if event is accepted, false otherwise def preprocess_keyevent(self, event): """Pre-process keypress event: return True if event is accepted, false otherwise""" # Copy must be done first to be able to copy read-only text parts # (other...
Post-process keypress event: in InternalShell, this is method is called when shell is ready def postprocess_keyevent(self, event): """Post-process keypress event: in InternalShell, this is method is called when shell is ready""" event, text, key, ctrl, shift = restore_keyevent(event...
Load history from a .py file in user home directory def load_history(self): """Load history from a .py file in user home directory""" if osp.isfile(self.history_filename): rawhistory, _ = encoding.readlines(self.history_filename) rawhistory = [line.replace('\n', '') for line...
Simulate stderr def write_error(self, text): """Simulate stderr""" self.flush() self.write(text, flush=True, error=True) if get_debug_level(): STDERR.write(text)
Simulate stdout and stderr def write(self, text, flush=False, error=False, prompt=False): """Simulate stdout and stderr""" if prompt: self.flush() if not is_string(text): # This test is useful to discriminate QStrings from decoded str text = to_text_str...
Flush buffer, write text to console def flush(self, error=False, prompt=False): """Flush buffer, write text to console""" # Fix for Issue 2452 if PY3: try: text = "".join(self.__buffer) except TypeError: text = b"".join(self.__buff...
Insert text at the current cursor position or at the end of the command line def insert_text(self, text, at_end=False, error=False, prompt=False): """ Insert text at the current cursor position or at the end of the command line """ if at_end: # Insert ...
Drag and Drop - Drop event def dropEvent(self, event): """Drag and Drop - Drop event""" if (event.mimeData().hasFormat("text/plain")): text = to_text_string(event.mimeData().text()) if self.new_input_line: self.on_new_line() self.insert_text(tex...
Reimplements ShellBaseWidget method def setup_context_menu(self): """Reimplements ShellBaseWidget method""" ShellBaseWidget.setup_context_menu(self) self.copy_without_prompts_action = create_action(self, _("Copy without prompts"), ...
Reimplements ShellBaseWidget method def contextMenuEvent(self, event): """Reimplements ShellBaseWidget method""" state = self.has_selected_text() self.copy_without_prompts_action.setEnabled(state) ShellBaseWidget.contextMenuEvent(self, event)
Copy text to clipboard without prompts def copy_without_prompts(self): """Copy text to clipboard without prompts""" text = self.get_selected_text() lines = text.split(os.linesep) for index, line in enumerate(lines): if line.startswith('>>> ') or line.startswith('... '):...
Process keypress event def postprocess_keyevent(self, event): """Process keypress event""" ShellBaseWidget.postprocess_keyevent(self, event) if QToolTip.isVisible(): _event, _text, key, _ctrl, _shift = restore_keyevent(event) self.hide_tooltip_if_necessary(key)
Action for Backspace key def _key_backspace(self, cursor_position): """Action for Backspace key""" if self.has_selected_text(): self.check_selection() self.remove_selected_text() elif self.current_prompt_pos == cursor_position: # Avoid deleting prompt ...
Action for TAB key def _key_tab(self): """Action for TAB key""" if self.is_cursor_on_last_line(): empty_line = not self.get_current_line_to_cursor().strip() if empty_line: self.stdkey_tab() else: self.show_code_completion()
Action for '? def _key_question(self, text): """Action for '?'""" if self.get_current_line_to_cursor(): last_obj = self.get_last_obj() if last_obj and not last_obj.isdigit(): self.show_object_info(last_obj) self.insert_text(text) # In case ...
Action for '( def _key_parenleft(self, text): """Action for '('""" self.hide_completion_widget() if self.get_current_line_to_cursor(): last_obj = self.get_last_obj() if last_obj and not last_obj.isdigit(): self.insert_text(text) sel...
Action for '. def _key_period(self, text): """Action for '.'""" self.insert_text(text) if self.codecompletion_auto: # Enable auto-completion only if last token isn't a float last_obj = self.get_last_obj() if last_obj and not last_obj.isdigit(): ...
Reimplemented slot to handle multiline paste action def paste(self): """Reimplemented slot to handle multiline paste action""" text = to_text_string(QApplication.clipboard().text()) if len(text.splitlines()) > 1: # Multiline paste if self.new_input_line: ...
Display the possible completions def show_completion_list(self, completions, completion_text=""): """Display the possible completions""" if not completions: return if not isinstance(completions[0], tuple): completions = [(c, '') for c in completions] if len...
Display a completion list based on the current line def show_code_completion(self): """Display a completion list based on the current line""" # Note: unicode conversion is needed only for ExternalShellBase text = to_text_string(self.get_current_line_to_cursor()) last_obj = self.get_...
Drop path list def drop_pathlist(self, pathlist): """Drop path list""" if pathlist: files = ["r'%s'" % path for path in pathlist] if len(files) == 1: text = files[0] else: text = "[" + ", ".join(files) + "]" if self...
Command to start kernels def argv(self): """Command to start kernels""" # Python interpreter used to start kernels if CONF.get('main_interpreter', 'default'): pyexec = get_python_executable() else: # Avoid IPython adding the virtualenv on which Spyder is running ...
Env vars for kernels def env(self): """Env vars for kernels""" # Add our PYTHONPATH to the kernel pathlist = CONF.get('main', 'spyder_pythonpath', default=[]) default_interpreter = CONF.get('main_interpreter', 'default') pypath = add_pathlist_to_PYTHONPATH([], pathlist, ipycons...
Setup context menu common actions def setup_common_actions(self): """Setup context menu common actions""" actions = FilteredDirView.setup_common_actions(self) # Toggle horizontal scrollbar hscrollbar_action = create_action(self, _("Show horizontal scrollbar"), ...
Toggle horizontal scrollbar def toggle_hscrollbar(self, checked): """Toggle horizontal scrollbar""" self.parent_widget.sig_option_changed.emit('show_hscrollbar', checked) self.show_hscrollbar = checked self.header().setStretchLastSection(not checked) self.header().setHorizo...
Reimplement Qt method def dragMoveEvent(self, event): """Reimplement Qt method""" index = self.indexAt(event.pos()) if index: dst = self.get_filename(index) if osp.isdir(dst): event.acceptProposedAction() else: event.ig...
Reimplement Qt method def dropEvent(self, event): """Reimplement Qt method""" event.ignore() action = event.dropAction() if action not in (Qt.MoveAction, Qt.CopyAction): return # QTreeView must not remove the source items even in MoveAction mode: # e...
Delete files def delete(self, fnames=None): """Delete files""" if fnames is None: fnames = self.get_selected_filenames() multiple = len(fnames) > 1 yes_to_all = None for fname in fnames: if fname == self.proxymodel.path_list[0]: se...
Set the project directory def set_project_dir(self, directory): """Set the project directory""" if directory is not None: self.treewidget.set_root_path(osp.dirname(directory)) self.treewidget.set_folder_names([osp.basename(directory)]) self.treewidget.setup_project_...
Setup project def setup_project(self, directory): """Setup project""" self.emptywidget.hide() self.treewidget.show() # Setup the directory shown by the tree self.set_project_dir(directory)
Start Python interpreter def start_interpreter(self, namespace): """Start Python interpreter""" self.clear() if self.interpreter is not None: self.interpreter.closing() self.interpreter = Interpreter(namespace, self.exitfunc, ...
Exit interpreter def exit_interpreter(self): """Exit interpreter""" self.interpreter.exit_flag = True if self.multithreaded: self.interpreter.stdin_write.write(to_binary_string('\n')) self.interpreter.restore_stds()
Data is available in stdout, let's empty the queue and write it! def stdout_avail(self): """Data is available in stdout, let's empty the queue and write it!""" data = self.interpreter.stdout_write.empty_queue() if data: self.write(data)
Data is available in stderr, let's empty the queue and write it! def stderr_avail(self): """Data is available in stderr, let's empty the queue and write it!""" data = self.interpreter.stderr_write.empty_queue() if data: self.write(data, error=True) self.flush(error=...
Wait for input (raw_input support) def wait_input(self, prompt=''): """Wait for input (raw_input support)""" self.new_prompt(prompt) self.setFocus() self.input_mode = True self.input_loop = QEventLoop() self.input_loop.exec_() self.input_loop = None
End of wait_input mode def end_input(self, cmd): """End of wait_input mode""" self.input_mode = False self.input_loop.exit() self.interpreter.widget_proxy.end_input(cmd)
Reimplement PythonShellWidget method def setup_context_menu(self): """Reimplement PythonShellWidget method""" PythonShellWidget.setup_context_menu(self) self.help_action = create_action(self, _("Help..."), icon=ima.icon('DialogHelpButton'), ...
Help on Spyder console def help(self): """Help on Spyder console""" QMessageBox.about(self, _("Help"), """<b>%s</b> <p><i>%s</i><br> edit foobar.py <p><i>%s</i><br> xedit foobar.py <p><i>...