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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())); | |
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 | if (add_default_widgets) | |
90 | add_toolbar_widgets(); | |
91 | } | |
92 | ||
93 | Session &StandardBar::session(void) const | |
94 | { | |
95 | return session_; | |
96 | } | |
97 | ||
98 | void StandardBar::add_toolbar_widgets() | |
99 | { | |
100 | // Setup the toolbar | |
101 | addAction(action_view_zoom_in_); | |
102 | addAction(action_view_zoom_out_); | |
103 | addAction(action_view_zoom_fit_); | |
104 | addAction(action_view_zoom_one_to_one_); | |
105 | addSeparator(); | |
106 | addAction(action_view_show_cursors_); | |
107 | } | |
108 | ||
109 | QAction* StandardBar::action_view_zoom_in() const | |
110 | { | |
111 | return action_view_zoom_in_; | |
112 | } | |
113 | ||
114 | QAction* StandardBar::action_view_zoom_out() const | |
115 | { | |
116 | return action_view_zoom_out_; | |
117 | } | |
118 | ||
119 | QAction* StandardBar::action_view_zoom_fit() const | |
120 | { | |
121 | return action_view_zoom_fit_; | |
122 | } | |
123 | ||
124 | QAction* StandardBar::action_view_zoom_one_to_one() const | |
125 | { | |
126 | return action_view_zoom_one_to_one_; | |
127 | } | |
128 | ||
129 | QAction* StandardBar::action_view_show_cursors() const | |
130 | { | |
131 | return action_view_show_cursors_; | |
132 | } | |
133 | ||
134 | void StandardBar::on_actionViewZoomIn_triggered() | |
135 | { | |
136 | view_->zoom(1); | |
137 | } | |
138 | ||
139 | void StandardBar::on_actionViewZoomOut_triggered() | |
140 | { | |
141 | view_->zoom(-1); | |
142 | } | |
143 | ||
144 | void StandardBar::on_actionViewZoomFit_triggered() | |
145 | { | |
146 | view_->zoom_fit(action_view_zoom_fit_->isChecked()); | |
147 | } | |
148 | ||
149 | void StandardBar::on_actionViewZoomOneToOne_triggered() | |
150 | { | |
151 | view_->zoom_one_to_one(); | |
152 | } | |
153 | ||
154 | void StandardBar::on_actionViewShowCursors_triggered() | |
155 | { | |
156 | const bool show = !view_->cursors_shown(); | |
157 | if (show) | |
158 | view_->centre_cursors(); | |
159 | ||
160 | view_->show_cursors(show); | |
161 | } | |
162 | ||
163 | void StandardBar::on_always_zoom_to_fit_changed(bool state) | |
164 | { | |
165 | action_view_zoom_fit_->setChecked(state); | |
166 | } | |
167 | ||
168 | } // namespace trace | |
169 | } // namespace views | |
170 | } // namespace pv |