Mercurial > octave
view libgui/src/terminal-dock-widget.cc @ 29358:0a5b15007766 stable
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2021.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 10 Feb 2021 09:52:15 -0500 |
parents | bd51beb6205e |
children | 7854d5752dd2 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2021 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 <QDesktopWidget> #include "gui-preferences-cs.h" #include "gui-preferences-global.h" #include "octave-qobject.h" #include "terminal-dock-widget.h" #include "quit.h" #include "signal-wrappers.h" #include "sighandlers.h" namespace octave { terminal_dock_widget::terminal_dock_widget (QWidget *p, base_qobject& oct_qobj) : octave_dock_widget ("TerminalDockWidget", p, oct_qobj), m_terminal (QTerminal::create (oct_qobj, p)) { m_terminal->setObjectName ("OctaveTerminal"); m_terminal->setFocusPolicy (Qt::StrongFocus); setWindowIcon (QIcon (":/actions/icons/logo.png")); set_title (tr ("Command Window")); setWidget (m_terminal); setFocusProxy (m_terminal); connect (m_terminal, SIGNAL (interrupt_signal (void)), this, SLOT (terminal_interrupt (void))); // Connect the visibility signal to the terminal for dis-/enabling timers connect (this, SIGNAL (visibilityChanged (bool)), m_terminal, SLOT (handle_visibility_changed (bool))); // Chose a reasonable size at startup in order to avoid truncated // startup messages resource_manager& rmgr = m_octave_qobj.get_resource_manager (); gui_settings *settings = rmgr.get_settings (); QFont font = QFont (); font.setStyleHint (QFont::TypeWriter); QString default_font = settings->value (global_mono_font).toString (); font.setFamily (settings->value (cs_font.key, default_font).toString ()); font.setPointSize (settings->value (cs_font_size).toInt ()); QFontMetrics metrics(font); int win_x = metrics.maxWidth()*80; int win_y = metrics.height()*25; int max_x = QApplication::desktop ()->screenGeometry (this).width (); int max_y = QApplication::desktop ()->screenGeometry (this).height (); if (win_x > max_x) win_x = max_x; if (win_y > max_y) win_y = max_y; setGeometry (0, 0, win_x, win_y); } terminal_dock_widget::~terminal_dock_widget (void) { delete m_terminal; } bool terminal_dock_widget::has_focus (void) const { QWidget *w = widget (); return w->hasFocus (); } void terminal_dock_widget::terminal_interrupt (void) { // FIXME: Protect with mutex? octave_signal_caught = 1; octave_interrupt_state++; // Send SIGINT to all other processes in our process group. // This is needed to interrupt calls to system (), for example. int sigint; octave_get_sig_number ("SIGINT", &sigint); octave_kill_wrapper (0, sigint); } }