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bf9f1268 SA |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
4e4d72b2 | 20 | #include <QApplication> |
bf9f1268 SA |
21 | #include <QCheckBox> |
22 | #include <QDialogButtonBox> | |
23 | #include <QFormLayout> | |
24 | #include <QGroupBox> | |
b14db788 | 25 | #include <QHBoxLayout> |
4e4d72b2 SA |
26 | #include <QLabel> |
27 | #include <QString> | |
28 | #include <QTextBrowser> | |
29 | #include <QTextDocument> | |
bf9f1268 SA |
30 | #include <QVBoxLayout> |
31 | ||
4e4d72b2 SA |
32 | #include "settings.hpp" |
33 | ||
34 | #include "pv/devicemanager.hpp" | |
35 | #include "pv/globalsettings.hpp" | |
36 | ||
37 | #include <libsigrokcxx/libsigrokcxx.hpp> | |
38 | ||
39 | #ifdef ENABLE_DECODE | |
40 | #include <libsigrokdecode/libsigrokdecode.h> | |
41 | #endif | |
42 | ||
bf9f1268 SA |
43 | namespace pv { |
44 | namespace dialogs { | |
45 | ||
4e4d72b2 SA |
46 | Settings::Settings(DeviceManager &device_manager, QWidget *parent) : |
47 | QDialog(parent, nullptr), | |
48 | device_manager_(device_manager) | |
bf9f1268 | 49 | { |
b14db788 SA |
50 | const int icon_size = 64; |
51 | ||
4e4d72b2 SA |
52 | resize(600, 400); |
53 | ||
b14db788 SA |
54 | page_list = new QListWidget; |
55 | page_list->setViewMode(QListView::IconMode); | |
56 | page_list->setIconSize(QSize(icon_size, icon_size)); | |
57 | page_list->setMovement(QListView::Static); | |
58 | page_list->setMaximumWidth(icon_size + icon_size/2); | |
59 | page_list->setSpacing(12); | |
60 | ||
61 | pages = new QStackedWidget; | |
62 | create_pages(); | |
e6d42eec | 63 | page_list->setCurrentIndex(page_list->model()->index(0, 0)); |
b14db788 SA |
64 | |
65 | QHBoxLayout *tab_layout = new QHBoxLayout; | |
66 | tab_layout->addWidget(page_list); | |
67 | tab_layout->addWidget(pages, Qt::AlignLeft); | |
bf9f1268 SA |
68 | |
69 | QDialogButtonBox *button_box = new QDialogButtonBox( | |
70 | QDialogButtonBox::Ok | QDialogButtonBox::Cancel); | |
71 | ||
72 | QVBoxLayout* root_layout = new QVBoxLayout(this); | |
b14db788 | 73 | root_layout->addLayout(tab_layout); |
bf9f1268 SA |
74 | root_layout->addWidget(button_box); |
75 | ||
76 | connect(button_box, SIGNAL(accepted()), this, SLOT(accept())); | |
77 | connect(button_box, SIGNAL(rejected()), this, SLOT(reject())); | |
b14db788 SA |
78 | connect(page_list, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)), |
79 | this, SLOT(on_page_changed(QListWidgetItem*, QListWidgetItem*))); | |
2cca9ebf SA |
80 | |
81 | // Start to record changes | |
82 | GlobalSettings settings; | |
83 | settings.start_tracking(); | |
bf9f1268 SA |
84 | } |
85 | ||
b14db788 SA |
86 | void Settings::create_pages() |
87 | { | |
88 | // View page | |
89 | pages->addWidget(get_view_settings_form(pages)); | |
90 | ||
91 | QListWidgetItem *viewButton = new QListWidgetItem(page_list); | |
2b0aa8fd | 92 | viewButton->setIcon(QIcon(":/icons/settings-views.svg")); |
b14db788 SA |
93 | viewButton->setText(tr("Views")); |
94 | viewButton->setTextAlignment(Qt::AlignHCenter); | |
95 | viewButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); | |
4e4d72b2 SA |
96 | |
97 | // About page | |
98 | pages->addWidget(get_about_page(pages)); | |
99 | ||
100 | QListWidgetItem *aboutButton = new QListWidgetItem(page_list); | |
101 | aboutButton->setIcon(QIcon(":/icons/information.svg")); | |
102 | aboutButton->setText(tr("About")); | |
103 | aboutButton->setTextAlignment(Qt::AlignHCenter); | |
104 | aboutButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); | |
b14db788 SA |
105 | } |
106 | ||
bf9f1268 SA |
107 | QWidget *Settings::get_view_settings_form(QWidget *parent) const |
108 | { | |
109 | GlobalSettings settings; | |
110 | ||
111 | QWidget *form = new QWidget(parent); | |
112 | QVBoxLayout *form_layout = new QVBoxLayout(form); | |
113 | ||
114 | // Trace view settings | |
115 | QGroupBox *trace_view_group = new QGroupBox(tr("Trace View")); | |
116 | form_layout->addWidget(trace_view_group); | |
117 | ||
118 | QFormLayout *trace_view_layout = new QFormLayout(); | |
119 | trace_view_group->setLayout(trace_view_layout); | |
120 | ||
121 | QCheckBox *coloured_bg_cb = new QCheckBox(); | |
122 | coloured_bg_cb->setChecked(settings.value(GlobalSettings::Key_View_ColouredBG).toBool()); | |
123 | connect(coloured_bg_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_colouredBG_changed(int))); | |
33a94f9b | 124 | trace_view_layout->addRow(tr("Use coloured trace &background"), coloured_bg_cb); |
bf9f1268 SA |
125 | |
126 | QCheckBox *always_zoom_to_fit_cb = new QCheckBox(); | |
127 | always_zoom_to_fit_cb->setChecked(settings.value(GlobalSettings::Key_View_AlwaysZoomToFit).toBool()); | |
128 | connect(always_zoom_to_fit_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_alwaysZoomToFit_changed(int))); | |
87a97d8a SA |
129 | trace_view_layout->addRow(tr("Constantly perform &zoom-to-fit during capture"), always_zoom_to_fit_cb); |
130 | ||
131 | QCheckBox *sticky_scrolling_cb = new QCheckBox(); | |
132 | sticky_scrolling_cb->setChecked(settings.value(GlobalSettings::Key_View_StickyScrolling).toBool()); | |
133 | connect(sticky_scrolling_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_stickyScrolling_changed(int))); | |
134 | trace_view_layout->addRow(tr("Always keep &newest samples at the right edge during capture"), sticky_scrolling_cb); | |
bf9f1268 SA |
135 | |
136 | return form; | |
137 | } | |
138 | ||
4e4d72b2 SA |
139 | QWidget *Settings::get_about_page(QWidget *parent) const |
140 | { | |
141 | #ifdef ENABLE_DECODE | |
142 | struct srd_decoder *dec; | |
143 | #endif | |
144 | ||
145 | QLabel *icon = new QLabel(); | |
146 | icon->setPixmap(QPixmap(QString::fromUtf8(":/icons/sigrok-logo-notext.svg"))); | |
147 | ||
148 | /* Setup the version field */ | |
149 | QLabel *version_info = new QLabel(); | |
150 | version_info->setText(tr("%1 %2<br />%3<br /><a href=\"http://%4\">%4</a>") | |
151 | .arg(QApplication::applicationName(), | |
152 | QApplication::applicationVersion(), | |
153 | tr("GNU GPL, version 3 or later"), | |
154 | QApplication::organizationDomain())); | |
155 | version_info->setOpenExternalLinks(true); | |
156 | ||
157 | std::shared_ptr<sigrok::Context> context = device_manager_.context(); | |
158 | ||
159 | QString s; | |
160 | s.append("<table>"); | |
161 | ||
162 | /* Set up the supported field */ | |
163 | s.append("<tr><td colspan=\"2\"><b>" + | |
164 | tr("Supported hardware drivers:") + | |
165 | "</b></td></tr>"); | |
166 | for (auto entry : context->drivers()) { | |
167 | s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>") | |
168 | .arg(QString::fromUtf8(entry.first.c_str()), | |
169 | QString::fromUtf8(entry.second->long_name().c_str()))); | |
170 | } | |
171 | ||
172 | s.append("<tr><td colspan=\"2\"><b>" + | |
173 | tr("Supported input formats:") + | |
174 | "</b></td></tr>"); | |
175 | for (auto entry : context->input_formats()) { | |
176 | s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>") | |
177 | .arg(QString::fromUtf8(entry.first.c_str()), | |
178 | QString::fromUtf8(entry.second->description().c_str()))); | |
179 | } | |
180 | ||
181 | s.append("<tr><td colspan=\"2\"><b>" + | |
182 | tr("Supported output formats:") + | |
183 | "</b></td></tr>"); | |
184 | for (auto entry : context->output_formats()) { | |
185 | s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>") | |
186 | .arg(QString::fromUtf8(entry.first.c_str()), | |
187 | QString::fromUtf8(entry.second->description().c_str()))); | |
188 | } | |
189 | ||
190 | #ifdef ENABLE_DECODE | |
191 | s.append("<tr><td colspan=\"2\"><b>" + | |
192 | tr("Supported protocol decoders:") + | |
193 | "</b></td></tr>"); | |
194 | for (const GSList *l = srd_decoder_list(); l; l = l->next) { | |
195 | dec = (struct srd_decoder *)l->data; | |
196 | s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>") | |
197 | .arg(QString::fromUtf8(dec->id), | |
198 | QString::fromUtf8(dec->longname))); | |
199 | } | |
200 | #endif | |
201 | ||
202 | s.append("</table>"); | |
203 | ||
204 | QTextDocument *supported_doc = new QTextDocument(); | |
205 | supported_doc->setHtml(s); | |
206 | ||
207 | QTextBrowser *support_list = new QTextBrowser(); | |
208 | support_list->setDocument(supported_doc); | |
209 | ||
210 | QGridLayout *layout = new QGridLayout(); | |
211 | layout->addWidget(icon, 0, 0, 1, 1); | |
212 | layout->addWidget(version_info, 0, 1, 1, 1); | |
213 | layout->addWidget(support_list, 1, 1, 1, 1); | |
214 | ||
215 | QWidget *page = new QWidget(parent); | |
216 | page->setLayout(layout); | |
217 | ||
218 | return page; | |
219 | } | |
220 | ||
bf9f1268 SA |
221 | void Settings::accept() |
222 | { | |
2cca9ebf SA |
223 | GlobalSettings settings; |
224 | settings.stop_tracking(); | |
225 | ||
bf9f1268 SA |
226 | QDialog::accept(); |
227 | } | |
228 | ||
229 | void Settings::reject() | |
230 | { | |
2cca9ebf SA |
231 | GlobalSettings settings; |
232 | settings.undo_tracked_changes(); | |
233 | ||
bf9f1268 SA |
234 | QDialog::reject(); |
235 | } | |
236 | ||
b14db788 SA |
237 | void Settings::on_page_changed(QListWidgetItem *current, QListWidgetItem *previous) |
238 | { | |
239 | if (!current) | |
240 | current = previous; | |
241 | ||
242 | pages->setCurrentIndex(page_list->row(current)); | |
243 | } | |
244 | ||
bf9f1268 SA |
245 | void Settings::on_view_alwaysZoomToFit_changed(int state) |
246 | { | |
247 | GlobalSettings settings; | |
248 | settings.setValue(GlobalSettings::Key_View_AlwaysZoomToFit, state ? true : false); | |
249 | } | |
250 | ||
251 | void Settings::on_view_colouredBG_changed(int state) | |
252 | { | |
253 | GlobalSettings settings; | |
254 | settings.setValue(GlobalSettings::Key_View_ColouredBG, state ? true : false); | |
255 | } | |
256 | ||
87a97d8a SA |
257 | void Settings::on_view_stickyScrolling_changed(int state) |
258 | { | |
259 | GlobalSettings settings; | |
260 | settings.setValue(GlobalSettings::Key_View_StickyScrolling, state ? true : false); | |
261 | } | |
262 | ||
263 | ||
bf9f1268 SA |
264 | } // namespace dialogs |
265 | } // namespace pv |