Mercurial > octave
view libgui/src/interpreter-qobject.cc @ 31646:c6d54dd31a7e stable
maint: Use macros to begin/end C++ namespaces.
* BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h,
ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h,
CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h,
Figure.cc, Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc,
GLCanvas.h, GenericEventNotify.h, KeyMap.cc, KeyMap.h,
ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc,
Menu.h, MenuContainer.h, Object.cc, Object.h, ObjectProxy.cc,
ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h,
PushTool.cc, PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h,
RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h,
TextEdit.cc, TextEdit.h, ToggleButtonControl.cc,
ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc,
ToolBar.h, ToolBarButton.cc, ToolBarButton.h, annotation-dialog.cc,
annotation-dialog.h, gl-select.cc, gl-select.h, qopengl-functions.h,
qt-graphics-toolkit.cc, qt-graphics-toolkit.h, QTerminal.h,
color-picker.cc, color-picker.h, command-widget.cc, command-widget.h,
community-news.cc, community-news.h, dialog.cc, dialog.h,
documentation-bookmarks.cc, documentation-bookmarks.h,
documentation-dock-widget.cc, documentation-dock-widget.h,
documentation.cc, documentation.h, dw-main-window.cc,
dw-main-window.h, external-editor-interface.cc,
external-editor-interface.h, files-dock-widget.cc,
files-dock-widget.h, find-files-dialog.cc, find-files-dialog.h,
find-files-model.cc, find-files-model.h, graphics-init.cc,
graphics-init.h, gui-settings.cc, gui-settings.h, gui-utils.cc,
gui-utils.h, history-dock-widget.cc, history-dock-widget.h,
interpreter-qobject.cc, interpreter-qobject.h, led-indicator.cc,
led-indicator.h, file-editor-interface.h, file-editor-tab.cc,
file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc,
find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc,
octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h,
main-window.cc, main-window.h, news-reader.cc, news-reader.h,
octave-dock-widget.cc, octave-dock-widget.h, octave-qobject.cc,
octave-qobject.h, qt-application.cc, qt-application.h,
qt-interpreter-events.cc, qt-interpreter-events.h, qt-utils.h,
release-notes.cc, release-notes.h, resource-manager.cc,
resource-manager.h, set-path-dialog.cc, set-path-dialog.h,
set-path-model.cc, set-path-model.h, settings-dialog.cc,
settings-dialog.h, shortcut-manager.cc, shortcut-manager.h,
tab-bar.cc, tab-bar.h, terminal-dock-widget.cc,
terminal-dock-widget.h, variable-editor-model.cc,
variable-editor-model.h, variable-editor.cc, variable-editor.h,
welcome-wizard.cc, welcome-wizard.h, workspace-model.cc,
workspace-model.h, workspace-view.cc, workspace-view.h:
Use new macros to begin/end C++ namespaces.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 06 Dec 2022 14:37:51 -0500 |
parents | fb0d6b1e0b64 |
children | 431f80aba37a 29d734430e5f |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include "interpreter-qobject.h" #include "octave-qobject.h" #include "qt-application.h" #include "qt-interpreter-events.h" #include "graphics-init.h" #include "input.h" #include "interpreter.h" OCTAVE_BEGIN_NAMESPACE(octave) interpreter_qobject::interpreter_qobject (base_qobject& oct_qobj) : QObject (), m_octave_qobj (oct_qobj), m_interpreter (nullptr) { } void interpreter_qobject::execute (void) { // The Octave application context owns the interpreter. qt_application& app_context = m_octave_qobj.app_context (); interpreter& interp = app_context.create_interpreter (); event_manager& evmgr = interp.get_event_manager (); evmgr.connect_link (m_octave_qobj.get_qt_interpreter_events ()); evmgr.install_qt_event_handlers (m_octave_qobj.get_qt_interpreter_events ()); evmgr.enable (); int exit_status = 0; try { // Final initialization. interp.initialize (); if (app_context.start_gui_p () && ! m_octave_qobj.experimental_terminal_widget ()) { input_system& input_sys = interp.get_input_system (); input_sys.PS1 (">> "); input_sys.PS2 (""); } if (interp.initialized ()) { // The interpreter should be completely ready at this point so let // the GUI know. m_interpreter = &interp; emit ready (); graphics_init (interp, m_octave_qobj); // Start executing commands in the command window. exit_status = interp.execute (); } } catch (const exit_exception& xe) { exit_status = xe.exit_status (); } // FIXME: The following comment doesn't seem to make sense now. // Signal that the interpreter is done executing code in the // main REPL, from script files, or command line eval arguments. // By using a signal here, we give the GUI a chance to process // any pending events, then signal that it is safe to shutdown // the interpreter. Our notification here allows the GUI to // insert the request to shutdown the interpreter in the event // queue after any other pending signals. The application // context owns the interpreter and will be responsible for // deleting it later, when the application object destructor is // executed. emit shutdown_finished (exit_status); } void interpreter_qobject::interpreter_event (const fcn_callback& fcn) { if (! m_interpreter) return; event_manager& evmgr = m_interpreter->get_event_manager (); evmgr.post_event (fcn); } void interpreter_qobject::interpreter_event (const meth_callback& meth) { if (! m_interpreter) return; event_manager& evmgr = m_interpreter->get_event_manager (); evmgr.post_event (meth); } void interpreter_qobject::interrupt (void) { if (! m_interpreter) return; // The following is a direct function call across threads. // We need to ensure that it uses thread-safe functions. m_interpreter->interrupt (); } void interpreter_qobject::pause (void) { // FIXME: Should we make this action work with the old terminal // widget? if (m_octave_qobj.experimental_terminal_widget ()) { if (! m_interpreter) return; // The following is a direct function call across threads. // We need to ensure that it uses thread-safe functions. m_interpreter->pause (); } } void interpreter_qobject::stop (void) { // FIXME: Should we make this action work with the old terminal // widget? if (m_octave_qobj.experimental_terminal_widget ()) { if (! m_interpreter) return; // The following is a direct function call across threads. // We need to ensure that it uses thread-safe functions. m_interpreter->stop (); } } void interpreter_qobject::resume (void) { // FIXME: Should we make this action work with the old terminal // widget? if (m_octave_qobj.experimental_terminal_widget ()) { // FIXME: This action should only be available when the // interpreter is paused. interpreter_event ([=] (interpreter& interp) { // INTERPRETER THREAD interp.resume (); }); } } qt_interpreter_events *interpreter_qobject::qt_link (void) { return m_octave_qobj.qt_link (); } OCTAVE_END_NAMESPACE(octave)