2 * This file is part of the PulseView project.
4 * Copyright (C) 2016 Soeren Apel <soeren@apelpie.net>
5 * Copyright (C) 2012-2015 Joel Holdsworth <joel@airwebreathe.org.uk>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
22 #include <QMessageBox>
24 #include "standardbar.hpp"
26 #include <pv/mainwindow.hpp>
27 #include <pv/view/view.hpp>
29 using pv::views::TraceView::View;
36 StandardBar::StandardBar(Session &session, QWidget *parent,
37 View *view, bool add_default_widgets) :
38 QToolBar("Standard Trace View Toolbar", parent),
41 action_view_zoom_in_(new QAction(this)),
42 action_view_zoom_out_(new QAction(this)),
43 action_view_zoom_fit_(new QAction(this)),
44 action_view_zoom_one_to_one_(new QAction(this)),
45 action_view_show_cursors_(new QAction(this))
47 setObjectName(QString::fromUtf8("StandardBar"));
50 action_view_zoom_in_->setText(tr("Zoom &In"));
51 action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in",
52 QIcon(":/icons/zoom-in.png")));
53 // simply using Qt::Key_Plus shows no + in the menu
54 action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn);
55 connect(action_view_zoom_in_, SIGNAL(triggered(bool)),
56 this, SLOT(on_actionViewZoomIn_triggered()));
58 action_view_zoom_out_->setText(tr("Zoom &Out"));
59 action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out",
60 QIcon(":/icons/zoom-out.png")));
61 action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut);
62 connect(action_view_zoom_out_, SIGNAL(triggered(bool)),
63 this, SLOT(on_actionViewZoomOut_triggered()));
65 action_view_zoom_fit_->setCheckable(true);
66 action_view_zoom_fit_->setText(tr("Zoom to &Fit"));
67 action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit-best",
68 QIcon(":/icons/zoom-fit-best.png")));
69 action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F));
70 connect(action_view_zoom_fit_, SIGNAL(triggered(bool)),
71 this, SLOT(on_actionViewZoomFit_triggered(bool)));
73 action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One"));
74 action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original",
75 QIcon(":/icons/zoom-original.png")));
76 action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O));
77 connect(action_view_zoom_one_to_one_, SIGNAL(triggered(bool)),
78 this, SLOT(on_actionViewZoomOneToOne_triggered()));
80 action_view_show_cursors_->setCheckable(true);
81 action_view_show_cursors_->setIcon(QIcon(":/icons/show-cursors.svg"));
82 action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C));
83 connect(action_view_show_cursors_, SIGNAL(triggered(bool)),
84 this, SLOT(on_actionViewShowCursors_triggered()));
85 action_view_show_cursors_->setText(tr("Show &Cursors"));
87 connect(view_, SIGNAL(always_zoom_to_fit_changed(bool)),
88 this, SLOT(on_always_zoom_to_fit_changed(bool)));
90 if (add_default_widgets)
91 add_toolbar_widgets();
94 Session &StandardBar::session() const
99 void StandardBar::add_toolbar_widgets()
102 addAction(action_view_zoom_in_);
103 addAction(action_view_zoom_out_);
104 addAction(action_view_zoom_fit_);
105 addAction(action_view_zoom_one_to_one_);
107 addAction(action_view_show_cursors_);
110 QAction* StandardBar::action_view_zoom_in() const
112 return action_view_zoom_in_;
115 QAction* StandardBar::action_view_zoom_out() const
117 return action_view_zoom_out_;
120 QAction* StandardBar::action_view_zoom_fit() const
122 return action_view_zoom_fit_;
125 QAction* StandardBar::action_view_zoom_one_to_one() const
127 return action_view_zoom_one_to_one_;
130 QAction* StandardBar::action_view_show_cursors() const
132 return action_view_show_cursors_;
135 void StandardBar::on_actionViewZoomIn_triggered()
140 void StandardBar::on_actionViewZoomOut_triggered()
145 void StandardBar::on_actionViewZoomFit_triggered(bool checked)
147 view_->zoom_fit(checked);
150 void StandardBar::on_actionViewZoomOneToOne_triggered()
152 view_->zoom_one_to_one();
155 void StandardBar::on_actionViewShowCursors_triggered()
157 const bool show = !view_->cursors_shown();
159 view_->centre_cursors();
161 view_->show_cursors(show);
164 void StandardBar::on_always_zoom_to_fit_changed(bool state)
166 action_view_zoom_fit_->setChecked(state);