2 * This file is part of the PulseView project.
4 * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net>
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.
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.
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/>.
22 #include <QApplication>
24 #include <QDialogButtonBox>
25 #include <QFormLayout>
27 #include <QHBoxLayout>
30 #include <QTextBrowser>
31 #include <QTextDocument>
32 #include <QVBoxLayout>
34 #include "settings.hpp"
36 #include "pv/devicemanager.hpp"
37 #include "pv/globalsettings.hpp"
39 #include <libsigrokcxx/libsigrokcxx.hpp>
42 #include <libsigrokdecode/libsigrokdecode.h>
45 using std::shared_ptr;
50 Settings::Settings(DeviceManager &device_manager, QWidget *parent) :
51 QDialog(parent, nullptr),
52 device_manager_(device_manager)
54 const int icon_size = 64;
58 page_list = new QListWidget;
59 page_list->setViewMode(QListView::IconMode);
60 page_list->setIconSize(QSize(icon_size, icon_size));
61 page_list->setMovement(QListView::Static);
62 page_list->setMaximumWidth(icon_size + (icon_size / 2));
63 page_list->setSpacing(12);
65 pages = new QStackedWidget;
67 page_list->setCurrentIndex(page_list->model()->index(0, 0));
69 QHBoxLayout *tab_layout = new QHBoxLayout;
70 tab_layout->addWidget(page_list);
71 tab_layout->addWidget(pages, Qt::AlignLeft);
73 QDialogButtonBox *button_box = new QDialogButtonBox(
74 QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
76 QVBoxLayout* root_layout = new QVBoxLayout(this);
77 root_layout->addLayout(tab_layout);
78 root_layout->addWidget(button_box);
80 connect(button_box, SIGNAL(accepted()), this, SLOT(accept()));
81 connect(button_box, SIGNAL(rejected()), this, SLOT(reject()));
82 connect(page_list, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
83 this, SLOT(on_page_changed(QListWidgetItem*, QListWidgetItem*)));
85 // Start to record changes
86 GlobalSettings settings;
87 settings.start_tracking();
90 void Settings::create_pages()
93 pages->addWidget(get_view_settings_form(pages));
95 QListWidgetItem *viewButton = new QListWidgetItem(page_list);
96 viewButton->setIcon(QIcon(":/icons/settings-views.svg"));
97 viewButton->setText(tr("Views"));
98 viewButton->setTextAlignment(Qt::AlignHCenter);
99 viewButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
102 pages->addWidget(get_about_page(pages));
104 QListWidgetItem *aboutButton = new QListWidgetItem(page_list);
105 aboutButton->setIcon(QIcon(":/icons/information.svg"));
106 aboutButton->setText(tr("About"));
107 aboutButton->setTextAlignment(Qt::AlignHCenter);
108 aboutButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
111 QWidget *Settings::get_view_settings_form(QWidget *parent) const
113 GlobalSettings settings;
115 QWidget *form = new QWidget(parent);
116 QVBoxLayout *form_layout = new QVBoxLayout(form);
118 // Trace view settings
119 QGroupBox *trace_view_group = new QGroupBox(tr("Trace View"));
120 form_layout->addWidget(trace_view_group);
122 QFormLayout *trace_view_layout = new QFormLayout();
123 trace_view_group->setLayout(trace_view_layout);
125 QCheckBox *coloured_bg_cb = new QCheckBox();
126 coloured_bg_cb->setChecked(settings.value(GlobalSettings::Key_View_ColouredBG).toBool());
127 connect(coloured_bg_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_colouredBG_changed(int)));
128 trace_view_layout->addRow(tr("Use coloured trace &background"), coloured_bg_cb);
130 QCheckBox *always_zoom_to_fit_cb = new QCheckBox();
131 always_zoom_to_fit_cb->setChecked(settings.value(GlobalSettings::Key_View_AlwaysZoomToFit).toBool());
132 connect(always_zoom_to_fit_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_alwaysZoomToFit_changed(int)));
133 trace_view_layout->addRow(tr("Constantly perform &zoom-to-fit during capture"), always_zoom_to_fit_cb);
135 QCheckBox *sticky_scrolling_cb = new QCheckBox();
136 sticky_scrolling_cb->setChecked(settings.value(GlobalSettings::Key_View_StickyScrolling).toBool());
137 connect(sticky_scrolling_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_stickyScrolling_changed(int)));
138 trace_view_layout->addRow(tr("Always keep &newest samples at the right edge during capture"), sticky_scrolling_cb);
140 QCheckBox *show_sampling_points_cb = new QCheckBox();
141 show_sampling_points_cb->setChecked(settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool());
142 connect(show_sampling_points_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_showSamplingPoints_changed(int)));
143 trace_view_layout->addRow(tr("Show data &sampling points"), show_sampling_points_cb);
145 QCheckBox *show_analog_minor_grid_cb = new QCheckBox();
146 show_analog_minor_grid_cb->setChecked(settings.value(GlobalSettings::Key_View_ShowAnalogMinorGrid).toBool());
147 connect(show_analog_minor_grid_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_showAnalogMinorGrid_changed(int)));
148 trace_view_layout->addRow(tr("Show analog minor grid in addition to vdiv grid"), show_analog_minor_grid_cb);
154 static gint sort_pds(gconstpointer a, gconstpointer b)
156 const struct srd_decoder *sda, *sdb;
158 sda = (const struct srd_decoder *)a;
159 sdb = (const struct srd_decoder *)b;
160 return strcmp(sda->id, sdb->id);
164 QWidget *Settings::get_about_page(QWidget *parent) const
167 struct srd_decoder *dec;
170 QLabel *icon = new QLabel();
171 icon->setPixmap(QPixmap(QString::fromUtf8(":/icons/sigrok-logo-notext.svg")));
173 /* Setup the version field */
174 QLabel *version_info = new QLabel();
175 version_info->setText(tr("%1 %2<br />%3<br /><a href=\"http://%4\">%4</a>")
176 .arg(QApplication::applicationName(),
177 QApplication::applicationVersion(),
178 tr("GNU GPL, version 3 or later"),
179 QApplication::organizationDomain()));
180 version_info->setOpenExternalLinks(true);
182 shared_ptr<sigrok::Context> context = device_manager_.context();
186 s.append("<style type=\"text/css\"> tr .id { white-space: pre; padding-right: 5px; } </style>");
191 s.append("<tr><td colspan=\"2\"><b>" +
192 tr("Libraries and features:") + "</b></td></tr>");
193 s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
194 .arg(QString("Qt"), qVersion()));
195 s.append(QString("<tr><td><i>%1</i></td><td>%2 (lib version %3)</td></tr>")
196 .arg(QString("libsigrok"), sr_package_version_string_get(), sr_lib_version_string_get()));
198 GSList *l_orig = sr_buildinfo_libs_get();
199 for (GSList *l = l_orig; l; l = l->next) {
200 GSList *m = (GSList *)l->data;
201 const char *lib = (const char *)m->data;
202 const char *version = (const char *)m->next->data;
203 s.append(QString("<tr><td><i>- %1</i></td><td>%2</td></tr>")
204 .arg(QString(lib), QString(version)));
205 g_slist_free_full(m, g_free);
207 g_slist_free(l_orig);
209 char *host = sr_buildinfo_host_get();
210 s.append(QString("<tr><td><i>- Host</i></td><td>%1</td></tr>")
211 .arg(QString(host)));
214 char *scpi_backends = sr_buildinfo_scpi_backends_get();
215 s.append(QString("<tr><td><i>- SCPI backends</i></td><td>%1</td></tr>")
216 .arg(QString(scpi_backends)));
217 g_free(scpi_backends);
220 s.append(QString("<tr><td><i>%1</i></td><td>%2 (lib version %3)</td></tr>")
221 .arg(QString("libsigrokdecode"), srd_package_version_string_get(), srd_lib_version_string_get()));
224 /* Set up the supported field */
225 s.append("<tr><td colspan=\"2\"><b>" +
226 tr("Supported hardware drivers:") + "</b></td></tr>");
227 for (auto entry : context->drivers()) {
228 s.append(QString("<tr><td class=\"id\"><i>%1</i></td><td>%2</td></tr>")
229 .arg(QString::fromUtf8(entry.first.c_str()),
230 QString::fromUtf8(entry.second->long_name().c_str())));
233 s.append("<tr><td colspan=\"2\"><b>" +
234 tr("Supported input formats:") + "</b></td></tr>");
235 for (auto entry : context->input_formats()) {
236 s.append(QString("<tr><td class=\"id\"><i>%1</i></td><td>%2</td></tr>")
237 .arg(QString::fromUtf8(entry.first.c_str()),
238 QString::fromUtf8(entry.second->description().c_str())));
241 s.append("<tr><td colspan=\"2\"><b>" +
242 tr("Supported output formats:") + "</b></td></tr>");
243 for (auto entry : context->output_formats()) {
244 s.append(QString("<tr><td class=\"id\"><i>%1</i></td><td>%2</td></tr>")
245 .arg(QString::fromUtf8(entry.first.c_str()),
246 QString::fromUtf8(entry.second->description().c_str())));
250 s.append("<tr><td colspan=\"2\"><b>" +
251 tr("Supported protocol decoders:") + "</b></td></tr>");
252 GSList *sl = g_slist_copy((GSList *)srd_decoder_list());
253 sl = g_slist_sort(sl, sort_pds);
254 for (const GSList *l = sl; l; l = l->next) {
255 dec = (struct srd_decoder *)l->data;
256 s.append(QString("<tr><td class=\"id\"><i>%1</i></td><td>%2</td></tr>")
257 .arg(QString::fromUtf8(dec->id),
258 QString::fromUtf8(dec->longname)));
263 s.append("</table>");
265 QTextDocument *supported_doc = new QTextDocument();
266 supported_doc->setHtml(s);
268 QTextBrowser *support_list = new QTextBrowser();
269 support_list->setDocument(supported_doc);
271 QGridLayout *layout = new QGridLayout();
272 layout->addWidget(icon, 0, 0, 1, 1);
273 layout->addWidget(version_info, 0, 1, 1, 1);
274 layout->addWidget(support_list, 1, 1, 1, 1);
276 QWidget *page = new QWidget(parent);
277 page->setLayout(layout);
282 void Settings::accept()
284 GlobalSettings settings;
285 settings.stop_tracking();
290 void Settings::reject()
292 GlobalSettings settings;
293 settings.undo_tracked_changes();
298 void Settings::on_page_changed(QListWidgetItem *current, QListWidgetItem *previous)
303 pages->setCurrentIndex(page_list->row(current));
306 void Settings::on_view_alwaysZoomToFit_changed(int state)
308 GlobalSettings settings;
309 settings.setValue(GlobalSettings::Key_View_AlwaysZoomToFit, state ? true : false);
312 void Settings::on_view_colouredBG_changed(int state)
314 GlobalSettings settings;
315 settings.setValue(GlobalSettings::Key_View_ColouredBG, state ? true : false);
318 void Settings::on_view_stickyScrolling_changed(int state)
320 GlobalSettings settings;
321 settings.setValue(GlobalSettings::Key_View_StickyScrolling, state ? true : false);
324 void Settings::on_view_showSamplingPoints_changed(int state)
326 GlobalSettings settings;
327 settings.setValue(GlobalSettings::Key_View_ShowSamplingPoints, state ? true : false);
330 void Settings::on_view_showAnalogMinorGrid_changed(int state)
332 GlobalSettings settings;
333 settings.setValue(GlobalSettings::Key_View_ShowAnalogMinorGrid, state ? true : false);
336 } // namespace dialogs