Rename ENABLE_GSTREAMERMM to ENABLE_FLOW.
[pulseview.git] / pv / dialogs / settings.cpp
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
20 #include "config.h"
21
22 #include <glib.h>
23
24 #include <QApplication>
25 #include <QComboBox>
26 #include <QDialogButtonBox>
27 #include <QFileDialog>
28 #include <QFormLayout>
29 #include <QGroupBox>
30 #include <QHBoxLayout>
31 #include <QLabel>
32 #include <QMainWindow>
33 #include <QMessageBox>
34 #include <QPushButton>
35 #include <QScrollBar>
36 #include <QSpinBox>
37 #include <QString>
38 #include <QStyleFactory>
39 #include <QTextBrowser>
40 #include <QTextDocument>
41 #include <QTextStream>
42 #include <QVBoxLayout>
43
44 #include "settings.hpp"
45
46 #include "pv/application.hpp"
47 #include "pv/devicemanager.hpp"
48 #include "pv/globalsettings.hpp"
49 #include "pv/logging.hpp"
50 #include "pv/widgets/colorbutton.hpp"
51
52 #include <libsigrokcxx/libsigrokcxx.hpp>
53
54 #ifdef ENABLE_DECODE
55 #include <libsigrokdecode/libsigrokdecode.h>
56 #endif
57
58 using pv::widgets::ColorButton;
59
60 namespace pv {
61 namespace dialogs {
62
63 /**
64  * Special version of a QListView that has the width of the first column as minimum size.
65  *
66  * @note Inspired by https://github.com/qt-creator/qt-creator/blob/master/src/plugins/coreplugin/dialogs/settingsdialog.cpp
67  */
68 class PageListWidget: public QListWidget
69 {
70 public:
71         PageListWidget() :
72                 QListWidget()
73         {
74                 setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding);
75         }
76
77         QSize sizeHint() const final
78         {
79                 int width = sizeHintForColumn(0) + frameWidth() * 2 + 5;
80                 if (verticalScrollBar()->isVisible())
81                         width += verticalScrollBar()->width();
82                 return QSize(width, 100);
83         }
84 };
85
86 Settings::Settings(DeviceManager &device_manager, QWidget *parent) :
87         QDialog(parent, nullptr),
88         device_manager_(device_manager)
89 {
90         resize(600, 400);
91
92         // Create log view
93         log_view_ = create_log_view();
94
95         // Create pages
96         page_list = new PageListWidget();
97         page_list->setViewMode(QListView::ListMode);
98         page_list->setMovement(QListView::Static);
99         page_list->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
100
101         pages = new QStackedWidget;
102         create_pages();
103         page_list->setCurrentIndex(page_list->model()->index(0, 0));
104
105         // Create the rest of the dialog
106         QHBoxLayout *tab_layout = new QHBoxLayout;
107         tab_layout->addWidget(page_list);
108         tab_layout->addWidget(pages, Qt::AlignLeft);
109
110         QDialogButtonBox *button_box = new QDialogButtonBox(
111                 QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
112
113         QVBoxLayout* root_layout = new QVBoxLayout(this);
114         root_layout->addLayout(tab_layout);
115         root_layout->addWidget(button_box);
116
117         connect(button_box, SIGNAL(accepted()), this, SLOT(accept()));
118         connect(button_box, SIGNAL(rejected()), this, SLOT(reject()));
119         connect(page_list, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
120                 this, SLOT(on_page_changed(QListWidgetItem*, QListWidgetItem*)));
121
122         // Start to record changes
123         GlobalSettings settings;
124         settings.start_tracking();
125 }
126
127 void Settings::create_pages()
128 {
129         // General page
130         pages->addWidget(get_general_settings_form(pages));
131
132         QListWidgetItem *generalButton = new QListWidgetItem(page_list);
133         generalButton->setIcon(QIcon(":/icons/settings-general.png"));
134         generalButton->setText(tr("General"));
135         generalButton->setTextAlignment(Qt::AlignVCenter);
136         generalButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
137
138         // View page
139         pages->addWidget(get_view_settings_form(pages));
140
141         QListWidgetItem *viewButton = new QListWidgetItem(page_list);
142         viewButton->setIcon(QIcon(":/icons/settings-views.svg"));
143         viewButton->setText(tr("Views"));
144         viewButton->setTextAlignment(Qt::AlignVCenter);
145         viewButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
146
147 #ifdef ENABLE_DECODE
148         // Decoder page
149         pages->addWidget(get_decoder_settings_form(pages));
150
151         QListWidgetItem *decoderButton = new QListWidgetItem(page_list);
152         decoderButton->setIcon(QIcon(":/icons/add-decoder.svg"));
153         decoderButton->setText(tr("Decoders"));
154         decoderButton->setTextAlignment(Qt::AlignVCenter);
155         decoderButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
156 #endif
157
158         // About page
159         pages->addWidget(get_about_page(pages));
160
161         QListWidgetItem *aboutButton = new QListWidgetItem(page_list);
162         aboutButton->setIcon(QIcon(":/icons/information.svg"));
163         aboutButton->setText(tr("About"));
164         aboutButton->setTextAlignment(Qt::AlignVCenter);
165         aboutButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
166
167         // Logging page
168         pages->addWidget(get_logging_page(pages));
169
170         QListWidgetItem *loggingButton = new QListWidgetItem(page_list);
171         loggingButton->setIcon(QIcon(":/icons/information.svg"));
172         loggingButton->setText(tr("Logging"));
173         loggingButton->setTextAlignment(Qt::AlignVCenter);
174         loggingButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
175 }
176
177 QCheckBox *Settings::create_checkbox(const QString& key, const char* slot) const
178 {
179         GlobalSettings settings;
180
181         QCheckBox *cb = new QCheckBox();
182         cb->setChecked(settings.value(key).toBool());
183         connect(cb, SIGNAL(stateChanged(int)), this, slot);
184         return cb;
185 }
186
187 QPlainTextEdit *Settings::create_log_view() const
188 {
189         GlobalSettings settings;
190
191         QPlainTextEdit *log_view = new QPlainTextEdit();
192
193         log_view->setReadOnly(true);
194         log_view->setWordWrapMode(QTextOption::NoWrap);
195         log_view->setCenterOnScroll(true);
196
197         log_view->appendHtml(logging.get_log());
198         connect(&logging, SIGNAL(logged_text(QString)),
199                 log_view, SLOT(appendHtml(QString)));
200
201         return log_view;
202 }
203
204 QWidget *Settings::get_general_settings_form(QWidget *parent) const
205 {
206         GlobalSettings settings;
207
208         QWidget *form = new QWidget(parent);
209         QVBoxLayout *form_layout = new QVBoxLayout(form);
210
211         // General settings
212         QGroupBox *general_group = new QGroupBox(tr("General"));
213         form_layout->addWidget(general_group);
214
215         QFormLayout *general_layout = new QFormLayout();
216         general_group->setLayout(general_layout);
217
218         QComboBox *theme_cb = new QComboBox();
219         for (const pair<QString, QString>& entry : Themes)
220                 theme_cb->addItem(entry.first, entry.second);
221
222         theme_cb->setCurrentIndex(
223                 settings.value(GlobalSettings::Key_General_Theme).toInt());
224         connect(theme_cb, SIGNAL(currentIndexChanged(int)),
225                 this, SLOT(on_general_theme_changed_changed(int)));
226         general_layout->addRow(tr("User interface theme"), theme_cb);
227
228         QLabel *description_1 = new QLabel(tr("(You may need to restart PulseView for all UI elements to update)"));
229         description_1->setAlignment(Qt::AlignRight);
230         general_layout->addRow(description_1);
231
232         QComboBox *style_cb = new QComboBox();
233         style_cb->addItem(tr("System Default"), "");
234         for (QString& s : QStyleFactory::keys())
235                 style_cb->addItem(s, s);
236
237         const QString current_style =
238                 settings.value(GlobalSettings::Key_General_Style).toString();
239         if (current_style.isEmpty())
240                 style_cb->setCurrentIndex(0);
241         else
242                 style_cb->setCurrentIndex(style_cb->findText(current_style, 0));
243
244         connect(style_cb, SIGNAL(currentIndexChanged(int)),
245                 this, SLOT(on_general_style_changed(int)));
246         general_layout->addRow(tr("Qt widget style"), style_cb);
247
248         QLabel *description_2 = new QLabel(tr("(Dark themes look best with the Fusion style)"));
249         description_2->setAlignment(Qt::AlignRight);
250         general_layout->addRow(description_2);
251
252         return form;
253 }
254
255 QWidget *Settings::get_view_settings_form(QWidget *parent) const
256 {
257         GlobalSettings settings;
258         QCheckBox *cb;
259
260         QWidget *form = new QWidget(parent);
261         QVBoxLayout *form_layout = new QVBoxLayout(form);
262
263         // Trace view settings
264         QGroupBox *trace_view_group = new QGroupBox(tr("Trace View"));
265         form_layout->addWidget(trace_view_group);
266
267         QFormLayout *trace_view_layout = new QFormLayout();
268         trace_view_group->setLayout(trace_view_layout);
269
270         cb = create_checkbox(GlobalSettings::Key_View_ColoredBG,
271                 SLOT(on_view_coloredBG_changed(int)));
272         trace_view_layout->addRow(tr("Use colored trace &background"), cb);
273
274         cb = create_checkbox(GlobalSettings::Key_View_ZoomToFitDuringAcq,
275                 SLOT(on_view_zoomToFitDuringAcq_changed(int)));
276         trace_view_layout->addRow(tr("Constantly perform &zoom-to-fit during acquisition"), cb);
277
278         cb = create_checkbox(GlobalSettings::Key_View_ZoomToFitAfterAcq,
279                 SLOT(on_view_zoomToFitAfterAcq_changed(int)));
280         trace_view_layout->addRow(tr("Perform a zoom-to-&fit when acquisition stops"), cb);
281
282         cb = create_checkbox(GlobalSettings::Key_View_TriggerIsZeroTime,
283                 SLOT(on_view_triggerIsZero_changed(int)));
284         trace_view_layout->addRow(tr("Show time zero at the trigger"), cb);
285
286         cb = create_checkbox(GlobalSettings::Key_View_StickyScrolling,
287                 SLOT(on_view_stickyScrolling_changed(int)));
288         trace_view_layout->addRow(tr("Always keep &newest samples at the right edge during capture"), cb);
289
290         cb = create_checkbox(GlobalSettings::Key_View_ShowSamplingPoints,
291                 SLOT(on_view_showSamplingPoints_changed(int)));
292         trace_view_layout->addRow(tr("Show data &sampling points"), cb);
293
294         cb = create_checkbox(GlobalSettings::Key_View_FillSignalHighAreas,
295                 SLOT(on_view_fillSignalHighAreas_changed(int)));
296         trace_view_layout->addRow(tr("Fill high areas of logic signals"), cb);
297
298         ColorButton* high_fill_cb = new ColorButton(parent);
299         high_fill_cb->set_color(QColor::fromRgba(
300                 settings.value(GlobalSettings::Key_View_FillSignalHighAreaColor).value<uint32_t>()));
301         connect(high_fill_cb, SIGNAL(selected(QColor)),
302                 this, SLOT(on_view_fillSignalHighAreaColor_changed(QColor)));
303         trace_view_layout->addRow(tr("Color to fill high areas of logic signals with"), high_fill_cb);
304
305         cb = create_checkbox(GlobalSettings::Key_View_ShowAnalogMinorGrid,
306                 SLOT(on_view_showAnalogMinorGrid_changed(int)));
307         trace_view_layout->addRow(tr("Show analog minor grid in addition to div grid"), cb);
308
309         cb = create_checkbox(GlobalSettings::Key_View_ShowHoverMarker,
310                 SLOT(on_view_showHoverMarker_changed(int)));
311         trace_view_layout->addRow(tr("Highlight mouse cursor using a vertical marker line"), cb);
312
313         QSpinBox *snap_distance_sb = new QSpinBox();
314         snap_distance_sb->setRange(0, 1000);
315         snap_distance_sb->setSuffix(tr(" pixels"));
316         snap_distance_sb->setValue(
317                 settings.value(GlobalSettings::Key_View_SnapDistance).toInt());
318         connect(snap_distance_sb, SIGNAL(valueChanged(int)), this,
319                 SLOT(on_view_snapDistance_changed(int)));
320         trace_view_layout->addRow(tr("Maximum distance from edges before cursors snap to them"), snap_distance_sb);
321
322         ColorButton* cursor_fill_cb = new ColorButton(parent);
323         cursor_fill_cb->set_color(QColor::fromRgba(
324                 settings.value(GlobalSettings::Key_View_CursorFillColor).value<uint32_t>()));
325         connect(cursor_fill_cb, SIGNAL(selected(QColor)),
326                 this, SLOT(on_view_cursorFillColor_changed(QColor)));
327         trace_view_layout->addRow(tr("Color to fill cursor area with"), cursor_fill_cb);
328
329         QComboBox *thr_disp_mode_cb = new QComboBox();
330         thr_disp_mode_cb->addItem(tr("None"), GlobalSettings::ConvThrDispMode_None);
331         thr_disp_mode_cb->addItem(tr("Background"), GlobalSettings::ConvThrDispMode_Background);
332         thr_disp_mode_cb->addItem(tr("Dots"), GlobalSettings::ConvThrDispMode_Dots);
333         thr_disp_mode_cb->setCurrentIndex(
334                 settings.value(GlobalSettings::Key_View_ConversionThresholdDispMode).toInt());
335         connect(thr_disp_mode_cb, SIGNAL(currentIndexChanged(int)),
336                 this, SLOT(on_view_conversionThresholdDispMode_changed(int)));
337         trace_view_layout->addRow(tr("Conversion threshold display mode (analog traces only)"), thr_disp_mode_cb);
338
339         QSpinBox *default_div_height_sb = new QSpinBox();
340         default_div_height_sb->setRange(20, 1000);
341         default_div_height_sb->setSuffix(tr(" pixels"));
342         default_div_height_sb->setValue(
343                 settings.value(GlobalSettings::Key_View_DefaultDivHeight).toInt());
344         connect(default_div_height_sb, SIGNAL(valueChanged(int)), this,
345                 SLOT(on_view_defaultDivHeight_changed(int)));
346         trace_view_layout->addRow(tr("Default analog trace div height"), default_div_height_sb);
347
348         QSpinBox *default_logic_height_sb = new QSpinBox();
349         default_logic_height_sb->setRange(5, 1000);
350         default_logic_height_sb->setSuffix(tr(" pixels"));
351         default_logic_height_sb->setValue(
352                 settings.value(GlobalSettings::Key_View_DefaultLogicHeight).toInt());
353         connect(default_logic_height_sb, SIGNAL(valueChanged(int)), this,
354                 SLOT(on_view_defaultLogicHeight_changed(int)));
355         trace_view_layout->addRow(tr("Default logic trace height"), default_logic_height_sb);
356
357         return form;
358 }
359
360 QWidget *Settings::get_decoder_settings_form(QWidget *parent)
361 {
362 #ifdef ENABLE_DECODE
363         GlobalSettings settings;
364         QCheckBox *cb;
365
366         QWidget *form = new QWidget(parent);
367         QVBoxLayout *form_layout = new QVBoxLayout(form);
368
369         // Decoder settings
370         QGroupBox *decoder_group = new QGroupBox(tr("Decoders"));
371         form_layout->addWidget(decoder_group);
372
373         QFormLayout *decoder_layout = new QFormLayout();
374         decoder_group->setLayout(decoder_layout);
375
376         cb = create_checkbox(GlobalSettings::Key_Dec_InitialStateConfigurable,
377                 SLOT(on_dec_initialStateConfigurable_changed(int)));
378         decoder_layout->addRow(tr("Allow configuration of &initial signal state"), cb);
379
380         // Annotation export settings
381         ann_export_format_ = new QLineEdit();
382         ann_export_format_->setText(
383                 settings.value(GlobalSettings::Key_Dec_ExportFormat).toString());
384         connect(ann_export_format_, SIGNAL(textChanged(const QString&)),
385                 this, SLOT(on_dec_exportFormat_changed(const QString&)));
386         decoder_layout->addRow(tr("Annotation export format"), ann_export_format_);
387         QLabel *description_1 = new QLabel(tr("%s = sample range; %d: decoder name; %c: row name; %q: use quotations marks"));
388         description_1->setAlignment(Qt::AlignRight);
389         decoder_layout->addRow(description_1);
390         QLabel *description_2 = new QLabel(tr("%1: longest annotation text; %a: all annotation texts"));
391         description_2->setAlignment(Qt::AlignRight);
392         decoder_layout->addRow(description_2);
393
394         return form;
395 #else
396         (void)parent;
397         return nullptr;
398 #endif
399 }
400
401 QWidget *Settings::get_about_page(QWidget *parent) const
402 {
403         Application* a = qobject_cast<Application*>(QApplication::instance());
404
405         QLabel *icon = new QLabel();
406         icon->setPixmap(QPixmap(QString::fromUtf8(":/icons/pulseview.svg")));
407
408         // Setup the license field with the project homepage link
409         QLabel *gpl_home_info = new QLabel();
410         gpl_home_info->setText(tr("%1<br /><a href=\"http://%2\">%2</a>").arg(
411                 tr("GNU GPL, version 3 or later"),
412                 QApplication::organizationDomain()));
413         gpl_home_info->setOpenExternalLinks(true);
414
415         QString s;
416
417         s.append("<style type=\"text/css\"> tr .id { white-space: pre; padding-right: 5px; } </style>");
418
419         s.append("<table>");
420
421         s.append("<tr><td colspan=\"2\"><b>" +
422                 tr("Versions, libraries and features:") + "</b></td></tr>");
423         for (pair<QString, QString> &entry : a->get_version_info())
424                 s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
425                         .arg(entry.first, entry.second));
426
427         s.append("<tr><td colspan=\"2\"></td></tr>");
428         s.append("<tr><td colspan=\"2\"><b>" +
429                 tr("Firmware search paths:") + "</b></td></tr>");
430         for (QString &entry : a->get_fw_path_list())
431                 s.append(QString("<tr><td colspan=\"2\">%1</td></tr>").arg(entry));
432
433 #ifdef ENABLE_DECODE
434         s.append("<tr><td colspan=\"2\"></td></tr>");
435         s.append("<tr><td colspan=\"2\"><b>" +
436                 tr("Protocol decoder search paths:") + "</b></td></tr>");
437         for (QString &entry : a->get_pd_path_list())
438                 s.append(QString("<tr><td colspan=\"2\">%1</td></tr>").arg(entry));
439 #endif
440
441         s.append("<tr><td colspan=\"2\"></td></tr>");
442         s.append("<tr><td colspan=\"2\"><b>" +
443                 tr("Supported hardware drivers:") + "</b></td></tr>");
444         for (pair<QString, QString> &entry : a->get_driver_list())
445                 s.append(QString("<tr><td class=\"id\"><i>%1</i></td><td>%2</td></tr>")
446                         .arg(entry.first, entry.second));
447
448         s.append("<tr><td colspan=\"2\"></td></tr>");
449         s.append("<tr><td colspan=\"2\"><b>" +
450                 tr("Supported input formats:") + "</b></td></tr>");
451         for (pair<QString, QString> &entry : a->get_input_format_list())
452                 s.append(QString("<tr><td class=\"id\"><i>%1</i></td><td>%2</td></tr>")
453                         .arg(entry.first, entry.second));
454
455         s.append("<tr><td colspan=\"2\"></td></tr>");
456         s.append("<tr><td colspan=\"2\"><b>" +
457                 tr("Supported output formats:") + "</b></td></tr>");
458         for (pair<QString, QString> &entry : a->get_output_format_list())
459                 s.append(QString("<tr><td class=\"id\"><i>%1</i></td><td>%2</td></tr>")
460                         .arg(entry.first, entry.second));
461
462 #ifdef ENABLE_DECODE
463         s.append("<tr><td colspan=\"2\"></td></tr>");
464         s.append("<tr><td colspan=\"2\"><b>" +
465                 tr("Supported protocol decoders:") + "</b></td></tr>");
466         for (pair<QString, QString> &entry : a->get_pd_list())
467                 s.append(QString("<tr><td class=\"id\"><i>%1</i></td><td>%2</td></tr>")
468                         .arg(entry.first, entry.second));
469 #endif
470
471         s.append("</table>");
472
473         QTextDocument *supported_doc = new QTextDocument();
474         supported_doc->setHtml(s);
475
476         QTextBrowser *support_list = new QTextBrowser();
477         support_list->setDocument(supported_doc);
478
479         QHBoxLayout *h_layout = new QHBoxLayout();
480         h_layout->setAlignment(Qt::AlignLeft);
481         h_layout->addWidget(icon);
482         h_layout->addWidget(gpl_home_info);
483
484         QVBoxLayout *layout = new QVBoxLayout();
485         layout->addLayout(h_layout);
486         layout->addWidget(support_list);
487
488         QWidget *page = new QWidget(parent);
489         page->setLayout(layout);
490
491         return page;
492 }
493
494 QWidget *Settings::get_logging_page(QWidget *parent) const
495 {
496         GlobalSettings settings;
497
498         // Log level
499         QSpinBox *loglevel_sb = new QSpinBox();
500         loglevel_sb->setMaximum(SR_LOG_SPEW);
501         loglevel_sb->setValue(logging.get_log_level());
502         connect(loglevel_sb, SIGNAL(valueChanged(int)), this,
503                 SLOT(on_log_logLevel_changed(int)));
504
505         QHBoxLayout *loglevel_layout = new QHBoxLayout();
506         loglevel_layout->addWidget(new QLabel(tr("Log level:")));
507         loglevel_layout->addWidget(loglevel_sb);
508
509         // Background buffer size
510         QSpinBox *buffersize_sb = new QSpinBox();
511         buffersize_sb->setSuffix(tr(" lines"));
512         buffersize_sb->setMinimum(Logging::MIN_BUFFER_SIZE);
513         buffersize_sb->setMaximum(Logging::MAX_BUFFER_SIZE);
514         buffersize_sb->setValue(
515                 settings.value(GlobalSettings::Key_Log_BufferSize).toInt());
516         connect(buffersize_sb, SIGNAL(valueChanged(int)), this,
517                 SLOT(on_log_bufferSize_changed(int)));
518
519         QHBoxLayout *buffersize_layout = new QHBoxLayout();
520         buffersize_layout->addWidget(new QLabel(tr("Length of background buffer:")));
521         buffersize_layout->addWidget(buffersize_sb);
522
523         // Save to file
524         QPushButton *save_log_pb = new QPushButton(
525                 QIcon::fromTheme("document-save-as", QIcon(":/icons/document-save-as.png")),
526                 tr("&Save to File"));
527         connect(save_log_pb, SIGNAL(clicked(bool)),
528                 this, SLOT(on_log_saveToFile_clicked(bool)));
529
530         // Pop out
531         QPushButton *pop_out_pb = new QPushButton(
532                 QIcon::fromTheme("window-new", QIcon(":/icons/window-new.png")),
533                 tr("&Pop out"));
534         connect(pop_out_pb, SIGNAL(clicked(bool)),
535                 this, SLOT(on_log_popOut_clicked(bool)));
536
537         QHBoxLayout *control_layout = new QHBoxLayout();
538         control_layout->addLayout(loglevel_layout);
539         control_layout->addLayout(buffersize_layout);
540         control_layout->addWidget(save_log_pb);
541         control_layout->addWidget(pop_out_pb);
542
543         QVBoxLayout *root_layout = new QVBoxLayout();
544         root_layout->addLayout(control_layout);
545         root_layout->addWidget(log_view_);
546
547         QWidget *page = new QWidget(parent);
548         page->setLayout(root_layout);
549
550         return page;
551 }
552
553 void Settings::accept()
554 {
555         GlobalSettings settings;
556         settings.stop_tracking();
557
558         QDialog::accept();
559 }
560
561 void Settings::reject()
562 {
563         GlobalSettings settings;
564         settings.undo_tracked_changes();
565
566         QDialog::reject();
567 }
568
569 void Settings::on_page_changed(QListWidgetItem *current, QListWidgetItem *previous)
570 {
571         if (!current)
572                 current = previous;
573
574         pages->setCurrentIndex(page_list->row(current));
575 }
576
577 void Settings::on_general_theme_changed_changed(int state)
578 {
579         GlobalSettings settings;
580         settings.setValue(GlobalSettings::Key_General_Theme, state);
581         settings.apply_theme();
582
583         QMessageBox msg(this);
584         msg.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
585         msg.setIcon(QMessageBox::Question);
586
587         if (settings.current_theme_is_dark()) {
588                 msg.setText(tr("You selected a dark theme.\n" \
589                         "Should I set the user-adjustable colors to better suit your choice?\n\n" \
590                         "Please keep in mind that PulseView may need a restart to display correctly."));
591                 if (msg.exec() == QMessageBox::Yes)
592                         settings.set_dark_theme_default_colors();
593         } else {
594                 msg.setText(tr("You selected a bright theme.\n" \
595                         "Should I set the user-adjustable colors to better suit your choice?\n\n" \
596                         "Please keep in mind that PulseView may need a restart to display correctly."));
597                 if (msg.exec() == QMessageBox::Yes)
598                         settings.set_bright_theme_default_colors();
599         }
600 }
601
602 void Settings::on_general_style_changed(int state)
603 {
604         GlobalSettings settings;
605
606         if (state == 0)
607                 settings.setValue(GlobalSettings::Key_General_Style, "");
608         else
609                 settings.setValue(GlobalSettings::Key_General_Style,
610                         QStyleFactory::keys().at(state - 1));
611
612         settings.apply_theme();
613 }
614
615 void Settings::on_view_zoomToFitDuringAcq_changed(int state)
616 {
617         GlobalSettings settings;
618         settings.setValue(GlobalSettings::Key_View_ZoomToFitDuringAcq, state ? true : false);
619 }
620
621 void Settings::on_view_zoomToFitAfterAcq_changed(int state)
622 {
623         GlobalSettings settings;
624         settings.setValue(GlobalSettings::Key_View_ZoomToFitAfterAcq, state ? true : false);
625 }
626
627 void Settings::on_view_triggerIsZero_changed(int state)
628 {
629         GlobalSettings settings;
630         settings.setValue(GlobalSettings::Key_View_TriggerIsZeroTime, state ? true : false);
631 }
632
633 void Settings::on_view_coloredBG_changed(int state)
634 {
635         GlobalSettings settings;
636         settings.setValue(GlobalSettings::Key_View_ColoredBG, state ? true : false);
637 }
638
639 void Settings::on_view_stickyScrolling_changed(int state)
640 {
641         GlobalSettings settings;
642         settings.setValue(GlobalSettings::Key_View_StickyScrolling, state ? true : false);
643 }
644
645 void Settings::on_view_showSamplingPoints_changed(int state)
646 {
647         GlobalSettings settings;
648         settings.setValue(GlobalSettings::Key_View_ShowSamplingPoints, state ? true : false);
649 }
650
651 void Settings::on_view_fillSignalHighAreas_changed(int state)
652 {
653         GlobalSettings settings;
654         settings.setValue(GlobalSettings::Key_View_FillSignalHighAreas, state ? true : false);
655 }
656
657 void Settings::on_view_fillSignalHighAreaColor_changed(QColor color)
658 {
659         GlobalSettings settings;
660         settings.setValue(GlobalSettings::Key_View_FillSignalHighAreaColor, color.rgba());
661 }
662
663 void Settings::on_view_showAnalogMinorGrid_changed(int state)
664 {
665         GlobalSettings settings;
666         settings.setValue(GlobalSettings::Key_View_ShowAnalogMinorGrid, state ? true : false);
667 }
668
669 void Settings::on_view_showHoverMarker_changed(int state)
670 {
671         GlobalSettings settings;
672         settings.setValue(GlobalSettings::Key_View_ShowHoverMarker, state ? true : false);
673 }
674
675 void Settings::on_view_snapDistance_changed(int value)
676 {
677         GlobalSettings settings;
678         settings.setValue(GlobalSettings::Key_View_SnapDistance, value);
679 }
680
681 void Settings::on_view_cursorFillColor_changed(QColor color)
682 {
683         GlobalSettings settings;
684         settings.setValue(GlobalSettings::Key_View_CursorFillColor, color.rgba());
685 }
686
687 void Settings::on_view_conversionThresholdDispMode_changed(int state)
688 {
689         GlobalSettings settings;
690         settings.setValue(GlobalSettings::Key_View_ConversionThresholdDispMode, state);
691 }
692
693 void Settings::on_view_defaultDivHeight_changed(int value)
694 {
695         GlobalSettings settings;
696         settings.setValue(GlobalSettings::Key_View_DefaultDivHeight, value);
697 }
698
699 void Settings::on_view_defaultLogicHeight_changed(int value)
700 {
701         GlobalSettings settings;
702         settings.setValue(GlobalSettings::Key_View_DefaultLogicHeight, value);
703 }
704
705 #ifdef ENABLE_DECODE
706 void Settings::on_dec_initialStateConfigurable_changed(int state)
707 {
708         GlobalSettings settings;
709         settings.setValue(GlobalSettings::Key_Dec_InitialStateConfigurable, state ? true : false);
710 }
711
712 void Settings::on_dec_exportFormat_changed(const QString &text)
713 {
714         GlobalSettings settings;
715         settings.setValue(GlobalSettings::Key_Dec_ExportFormat, text);
716 }
717 #endif
718
719 void Settings::on_log_logLevel_changed(int value)
720 {
721         logging.set_log_level(value);
722 }
723
724 void Settings::on_log_bufferSize_changed(int value)
725 {
726         GlobalSettings settings;
727         settings.setValue(GlobalSettings::Key_Log_BufferSize, value);
728 }
729
730 void Settings::on_log_saveToFile_clicked(bool checked)
731 {
732         (void)checked;
733
734         const QString file_name = QFileDialog::getSaveFileName(
735                 this, tr("Save Log"), "", tr("Log Files (*.txt *.log);;All Files (*)"));
736
737         if (file_name.isEmpty())
738                 return;
739
740         QFile file(file_name);
741         if (file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
742                 QTextStream out_stream(&file);
743                 out_stream << log_view_->toPlainText();
744
745                 if (out_stream.status() == QTextStream::Ok) {
746                         QMessageBox msg(this);
747                         msg.setText(tr("Success") + "\n\n" + tr("Log saved to %1.").arg(file_name));
748                         msg.setStandardButtons(QMessageBox::Ok);
749                         msg.setIcon(QMessageBox::Information);
750                         msg.exec();
751
752                         return;
753                 }
754         }
755
756         QMessageBox msg(this);
757         msg.setText(tr("Error") + "\n\n" + tr("File %1 could not be written to.").arg(file_name));
758         msg.setStandardButtons(QMessageBox::Ok);
759         msg.setIcon(QMessageBox::Warning);
760         msg.exec();
761 }
762
763 void Settings::on_log_popOut_clicked(bool checked)
764 {
765         (void)checked;
766
767         // Create the window as a sub-window so it closes when the main window closes
768         QMainWindow *window = new QMainWindow(nullptr, Qt::SubWindow);
769
770         window->setObjectName(QString::fromUtf8("Log Window"));
771         window->setWindowTitle(tr("%1 Log").arg(PV_TITLE));
772
773         // Use same width/height as the settings dialog
774         window->resize(width(), height());
775
776         window->setCentralWidget(create_log_view());
777         window->show();
778 }
779
780 } // namespace dialogs
781 } // namespace pv