Mercurial > octave
view libgui/graphics/ToolBar.cc @ 31202:434b5a1b9498
isequal.m: Add ability to compare Java objects (bug #62930)
* isequal.m: Add elseif clause to detect Java objects and use built-in Java
"equals" method for comparison. Add BIST test for Java object comparison.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 25 Aug 2022 15:35:25 -0700 |
parents | 796f54d4ddbf |
children | ca7d58406f82 c6d54dd31a7e |
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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 <QAction> #include <QActionEvent> #include <QApplication> #include <QEvent> #include <QIcon> #include <QMainWindow> #include <QPixmap> #include <QTimer> #include <QToolBar> #include "Figure.h" #include "ToolBar.h" #include "QtHandlesUtils.h" #include "gui-preferences-global.h" #include "octave-qobject.h" namespace octave { static QIcon makeEmptyIcon (void) { QPixmap pix (16, 16); pix.fill (Qt::transparent); return QIcon (pix); } static QAction * addEmptyAction (QToolBar *bar) { static const QIcon empty_icon = makeEmptyIcon (); QAction *a = bar->addAction (empty_icon, "Empty Toolbar"); a->setEnabled (false); a->setToolTip (""); return a; } ToolBar * ToolBar::create (octave::base_qobject& oct_qobj, octave::interpreter& interp, const graphics_object& go) { Object *parent = parentObject (interp, go); if (parent) { QWidget *parentWidget = parent->qWidget<QWidget> (); if (parentWidget) return new ToolBar (oct_qobj, interp, go, new QToolBar (parentWidget)); } return nullptr; } ToolBar::ToolBar (octave::base_qobject& oct_qobj, octave::interpreter& interp, const graphics_object& go, QToolBar *bar) : Object (oct_qobj, interp, go, bar), m_empty (nullptr), m_figure (nullptr) { uitoolbar::properties& tp = properties<uitoolbar> (); bar->setFloatable (false); bar->setMovable (false); bar->setVisible (tp.is_visible ()); bar->setStyleSheet (bar->styleSheet () + global_toolbar_style); m_empty = addEmptyAction (bar); m_figure = dynamic_cast<Figure *> (Object::fromQObject (bar->parentWidget ())); if (m_figure) m_figure->addCustomToolBar (bar, tp.is_visible (), tp.get_tag () == "__default_toolbar__"); bar->installEventFilter (this); } ToolBar::~ToolBar (void) { } void ToolBar::update (int pId) { uitoolbar::properties& tp = properties<uitoolbar> (); QToolBar *bar = qWidget<QToolBar> (); switch (pId) { case base_properties::ID_VISIBLE: if (m_figure) m_figure->showCustomToolBar (bar, tp.is_visible ()); break; default: Object::update (pId); break; } } bool ToolBar::eventFilter (QObject *watched, QEvent *xevent) { if (watched == qObject ()) { switch (xevent->type ()) { case QEvent::ActionAdded: case QEvent::ActionRemoved: { QActionEvent *ae = dynamic_cast<QActionEvent *> (xevent); QToolBar *bar = qWidget<QToolBar> (); if (ae->action () != m_empty) { if (xevent->type () == QEvent::ActionAdded) { if (bar->actions ().size () == 2) QTimer::singleShot (0, this, &ToolBar::hideEmpty); } else { if (bar->actions ().size () == 1) m_empty->setVisible (true); } } } break; default: break; } } return false; } void ToolBar::hideEmpty (void) { m_empty->setVisible (false); } void ToolBar::beingDeleted (void) { if (m_figure) { QToolBar *bar = qWidget<QToolBar> (); if (bar) m_figure->showCustomToolBar (bar, false); } } }