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1 | /* | |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2016 Soeren Apel <soeren@apelpie.net> | |
5 | * Copyright (C) 2012-2015 Joel Holdsworth <joel@airwebreathe.org.uk> | |
6 | * | |
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. | |
11 | * | |
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. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #include <QAction> | |
23 | #include <QMessageBox> | |
24 | ||
25 | #include "standardbar.hpp" | |
26 | ||
27 | #include <pv/mainwindow.hpp> | |
28 | #include <pv/view/view.hpp> | |
29 | ||
30 | using pv::views::TraceView::View; | |
31 | ||
32 | namespace pv { | |
33 | namespace views { | |
34 | ||
35 | namespace trace { | |
36 | ||
37 | StandardBar::StandardBar(Session &session, QWidget *parent, | |
38 | View *view, bool add_default_widgets) : | |
39 | QToolBar("Standard Trace View Toolbar", parent), | |
40 | session_(session), | |
41 | view_(view), | |
42 | action_view_zoom_in_(new QAction(this)), | |
43 | action_view_zoom_out_(new QAction(this)), | |
44 | action_view_zoom_fit_(new QAction(this)), | |
45 | action_view_zoom_one_to_one_(new QAction(this)), | |
46 | action_view_show_cursors_(new QAction(this)) | |
47 | { | |
48 | setObjectName(QString::fromUtf8("StandardBar")); | |
49 | ||
50 | // Actions | |
51 | action_view_zoom_in_->setText(tr("Zoom &In")); | |
52 | action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in", | |
53 | QIcon(":/icons/zoom-in.png"))); | |
54 | // simply using Qt::Key_Plus shows no + in the menu | |
55 | action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn); | |
56 | connect(action_view_zoom_in_, SIGNAL(triggered(bool)), | |
57 | this, SLOT(on_actionViewZoomIn_triggered())); | |
58 | ||
59 | action_view_zoom_out_->setText(tr("Zoom &Out")); | |
60 | action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out", | |
61 | QIcon(":/icons/zoom-out.png"))); | |
62 | action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut); | |
63 | connect(action_view_zoom_out_, SIGNAL(triggered(bool)), | |
64 | this, SLOT(on_actionViewZoomOut_triggered())); | |
65 | ||
66 | action_view_zoom_fit_->setCheckable(true); | |
67 | action_view_zoom_fit_->setText(tr("Zoom to &Fit")); | |
68 | action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit", | |
69 | QIcon(":/icons/zoom-fit.png"))); | |
70 | action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F)); | |
71 | connect(action_view_zoom_fit_, SIGNAL(triggered(bool)), | |
72 | this, SLOT(on_actionViewZoomFit_triggered(bool))); | |
73 | ||
74 | action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One")); | |
75 | action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original", | |
76 | QIcon(":/icons/zoom-original.png"))); | |
77 | action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O)); | |
78 | connect(action_view_zoom_one_to_one_, SIGNAL(triggered(bool)), | |
79 | this, SLOT(on_actionViewZoomOneToOne_triggered())); | |
80 | ||
81 | action_view_show_cursors_->setCheckable(true); | |
82 | action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors", | |
83 | QIcon(":/icons/show-cursors.svg"))); | |
84 | action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C)); | |
85 | connect(action_view_show_cursors_, SIGNAL(triggered(bool)), | |
86 | this, SLOT(on_actionViewShowCursors_triggered())); | |
87 | action_view_show_cursors_->setText(tr("Show &Cursors")); | |
88 | ||
89 | connect(view_, SIGNAL(always_zoom_to_fit_changed(bool)), | |
90 | this, SLOT(on_always_zoom_to_fit_changed(bool))); | |
91 | ||
92 | if (add_default_widgets) | |
93 | add_toolbar_widgets(); | |
94 | } | |
95 | ||
96 | Session &StandardBar::session(void) const | |
97 | { | |
98 | return session_; | |
99 | } | |
100 | ||
101 | void StandardBar::add_toolbar_widgets() | |
102 | { | |
103 | // Setup the toolbar | |
104 | addAction(action_view_zoom_in_); | |
105 | addAction(action_view_zoom_out_); | |
106 | addAction(action_view_zoom_fit_); | |
107 | addAction(action_view_zoom_one_to_one_); | |
108 | addSeparator(); | |
109 | addAction(action_view_show_cursors_); | |
110 | } | |
111 | ||
112 | QAction* StandardBar::action_view_zoom_in() const | |
113 | { | |
114 | return action_view_zoom_in_; | |
115 | } | |
116 | ||
117 | QAction* StandardBar::action_view_zoom_out() const | |
118 | { | |
119 | return action_view_zoom_out_; | |
120 | } | |
121 | ||
122 | QAction* StandardBar::action_view_zoom_fit() const | |
123 | { | |
124 | return action_view_zoom_fit_; | |
125 | } | |
126 | ||
127 | QAction* StandardBar::action_view_zoom_one_to_one() const | |
128 | { | |
129 | return action_view_zoom_one_to_one_; | |
130 | } | |
131 | ||
132 | QAction* StandardBar::action_view_show_cursors() const | |
133 | { | |
134 | return action_view_show_cursors_; | |
135 | } | |
136 | ||
137 | void StandardBar::on_actionViewZoomIn_triggered() | |
138 | { | |
139 | view_->zoom(1); | |
140 | } | |
141 | ||
142 | void StandardBar::on_actionViewZoomOut_triggered() | |
143 | { | |
144 | view_->zoom(-1); | |
145 | } | |
146 | ||
147 | void StandardBar::on_actionViewZoomFit_triggered(bool checked) | |
148 | { | |
149 | view_->zoom_fit(checked); | |
150 | } | |
151 | ||
152 | void StandardBar::on_actionViewZoomOneToOne_triggered() | |
153 | { | |
154 | view_->zoom_one_to_one(); | |
155 | } | |
156 | ||
157 | void StandardBar::on_actionViewShowCursors_triggered() | |
158 | { | |
159 | const bool show = !view_->cursors_shown(); | |
160 | if (show) | |
161 | view_->centre_cursors(); | |
162 | ||
163 | view_->show_cursors(show); | |
164 | } | |
165 | ||
166 | void StandardBar::on_always_zoom_to_fit_changed(bool state) | |
167 | { | |
168 | action_view_zoom_fit_->setChecked(state); | |
169 | } | |
170 | ||
171 | } // namespace trace | |
172 | } // namespace views | |
173 | } // namespace pv |