[pulseview.git] / pv / dialogs / settings.cpp

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

#include <QApplication>
#include <QCheckBox>
#include <QDialogButtonBox>
#include <QFormLayout>
#include <QGroupBox>
#include <QHBoxLayout>
#include <QLabel>
#include <QString>
#include <QTextBrowser>
#include <QTextDocument>
#include <QVBoxLayout>

#include "settings.hpp"

#include "pv/devicemanager.hpp"
#include "pv/globalsettings.hpp"

#include <libsigrokcxx/libsigrokcxx.hpp>

#ifdef ENABLE_DECODE
#include <libsigrokdecode/libsigrokdecode.h>
#endif

using std::shared_ptr;

namespace pv {
namespace dialogs {

Settings::Settings(DeviceManager &device_manager, QWidget *parent) :
	QDialog(parent, nullptr),
	device_manager_(device_manager)
{
	const int icon_size = 64;

	resize(600, 400);

	page_list = new QListWidget;
	page_list->setViewMode(QListView::IconMode);
	page_list->setIconSize(QSize(icon_size, icon_size));
	page_list->setMovement(QListView::Static);
	page_list->setMaximumWidth(icon_size + icon_size/2);
	page_list->setSpacing(12);

	pages = new QStackedWidget;
	create_pages();
	page_list->setCurrentIndex(page_list->model()->index(0, 0));

	QHBoxLayout *tab_layout = new QHBoxLayout;
	tab_layout->addWidget(page_list);
	tab_layout->addWidget(pages, Qt::AlignLeft);

	QDialogButtonBox *button_box = new QDialogButtonBox(
		QDialogButtonBox::Ok | QDialogButtonBox::Cancel);

	QVBoxLayout* root_layout = new QVBoxLayout(this);
	root_layout->addLayout(tab_layout);
	root_layout->addWidget(button_box);

	connect(button_box, SIGNAL(accepted()), this, SLOT(accept()));
	connect(button_box, SIGNAL(rejected()), this, SLOT(reject()));
	connect(page_list, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
		this, SLOT(on_page_changed(QListWidgetItem*, QListWidgetItem*)));

	// Start to record changes
	GlobalSettings settings;
	settings.start_tracking();
}

void Settings::create_pages()
{
	// View page
	pages->addWidget(get_view_settings_form(pages));

	QListWidgetItem *viewButton = new QListWidgetItem(page_list);
	viewButton->setIcon(QIcon(":/icons/settings-views.svg"));
	viewButton->setText(tr("Views"));
	viewButton->setTextAlignment(Qt::AlignHCenter);
	viewButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);

	// About page
	pages->addWidget(get_about_page(pages));

	QListWidgetItem *aboutButton = new QListWidgetItem(page_list);
	aboutButton->setIcon(QIcon(":/icons/information.svg"));
	aboutButton->setText(tr("About"));
	aboutButton->setTextAlignment(Qt::AlignHCenter);
	aboutButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
}

QWidget *Settings::get_view_settings_form(QWidget *parent) const
{
	GlobalSettings settings;

	QWidget *form = new QWidget(parent);
	QVBoxLayout *form_layout = new QVBoxLayout(form);

	// Trace view settings
	QGroupBox *trace_view_group = new QGroupBox(tr("Trace View"));
	form_layout->addWidget(trace_view_group);

	QFormLayout *trace_view_layout = new QFormLayout();
	trace_view_group->setLayout(trace_view_layout);

	QCheckBox *coloured_bg_cb = new QCheckBox();
	coloured_bg_cb->setChecked(settings.value(GlobalSettings::Key_View_ColouredBG).toBool());
	connect(coloured_bg_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_colouredBG_changed(int)));
	trace_view_layout->addRow(tr("Use coloured trace &background"), coloured_bg_cb);

	QCheckBox *always_zoom_to_fit_cb = new QCheckBox();
	always_zoom_to_fit_cb->setChecked(settings.value(GlobalSettings::Key_View_AlwaysZoomToFit).toBool());
	connect(always_zoom_to_fit_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_alwaysZoomToFit_changed(int)));
	trace_view_layout->addRow(tr("Constantly perform &zoom-to-fit during capture"), always_zoom_to_fit_cb);

	QCheckBox *sticky_scrolling_cb = new QCheckBox();
	sticky_scrolling_cb->setChecked(settings.value(GlobalSettings::Key_View_StickyScrolling).toBool());
	connect(sticky_scrolling_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_stickyScrolling_changed(int)));
	trace_view_layout->addRow(tr("Always keep &newest samples at the right edge during capture"), sticky_scrolling_cb);

	QCheckBox *show_sampling_points_cb = new QCheckBox();
	show_sampling_points_cb->setChecked(settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool());
	connect(show_sampling_points_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_showSamplingPoints_changed(int)));
	trace_view_layout->addRow(tr("Show data &sampling points"), show_sampling_points_cb);

	return form;
}

QWidget *Settings::get_about_page(QWidget *parent) const
{
#ifdef ENABLE_DECODE
	struct srd_decoder *dec;
#endif

	QLabel *icon = new QLabel();
	icon->setPixmap(QPixmap(QString::fromUtf8(":/icons/sigrok-logo-notext.svg")));

	/* Setup the version field */
	QLabel *version_info = new QLabel();
	version_info->setText(tr("%1 %2<br />%3<br /><a href=\"http://%4\">%4</a>")
		.arg(QApplication::applicationName(),
		QApplication::applicationVersion(),
		tr("GNU GPL, version 3 or later"),
		QApplication::organizationDomain()));
	version_info->setOpenExternalLinks(true);

	shared_ptr<sigrok::Context> context = device_manager_.context();

	QString s;
	s.append("<table>");

	/* Library info */
	s.append("<tr><td colspan=\"2\"><b>" +
			tr("Used libraries:") +
			"</b></td></tr>");
	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
			.arg(QString("Qt"), qVersion()));

	/* Set up the supported field */
	s.append("<tr><td colspan=\"2\"><b>" +
		tr("Supported hardware drivers:") +
		"</b></td></tr>");
	for (auto entry : context->drivers()) {
		s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
			.arg(QString::fromUtf8(entry.first.c_str()),
				QString::fromUtf8(entry.second->long_name().c_str())));
	}

	s.append("<tr><td colspan=\"2\"><b>" +
		tr("Supported input formats:") +
		"</b></td></tr>");
	for (auto entry : context->input_formats()) {
		s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
			.arg(QString::fromUtf8(entry.first.c_str()),
				QString::fromUtf8(entry.second->description().c_str())));
	}

	s.append("<tr><td colspan=\"2\"><b>" +
		tr("Supported output formats:") +
		"</b></td></tr>");
	for (auto entry : context->output_formats()) {
		s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
			.arg(QString::fromUtf8(entry.first.c_str()),
				QString::fromUtf8(entry.second->description().c_str())));
	}

#ifdef ENABLE_DECODE
	s.append("<tr><td colspan=\"2\"><b>" +
		tr("Supported protocol decoders:") +
		"</b></td></tr>");
	for (const GSList *l = srd_decoder_list(); l; l = l->next) {
		dec = (struct srd_decoder *)l->data;
		s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
			.arg(QString::fromUtf8(dec->id),
				QString::fromUtf8(dec->longname)));
	}
#endif

	s.append("</table>");

	QTextDocument *supported_doc = new QTextDocument();
	supported_doc->setHtml(s);

	QTextBrowser *support_list = new QTextBrowser();
	support_list->setDocument(supported_doc);

	QGridLayout *layout = new QGridLayout();
	layout->addWidget(icon, 0, 0, 1, 1);
	layout->addWidget(version_info, 0, 1, 1, 1);
	layout->addWidget(support_list, 1, 1, 1, 1);

	QWidget *page = new QWidget(parent);
	page->setLayout(layout);

	return page;
}

void Settings::accept()
{
	GlobalSettings settings;
	settings.stop_tracking();

	QDialog::accept();
}

void Settings::reject()
{
	GlobalSettings settings;
	settings.undo_tracked_changes();

	QDialog::reject();
}

void Settings::on_page_changed(QListWidgetItem *current, QListWidgetItem *previous)
{
	if (!current)
		current = previous;

	pages->setCurrentIndex(page_list->row(current));
}

void Settings::on_view_alwaysZoomToFit_changed(int state)
{
	GlobalSettings settings;
	settings.setValue(GlobalSettings::Key_View_AlwaysZoomToFit, state ? true : false);
}

void Settings::on_view_colouredBG_changed(int state)
{
	GlobalSettings settings;
	settings.setValue(GlobalSettings::Key_View_ColouredBG, state ? true : false);
}

void Settings::on_view_stickyScrolling_changed(int state)
{
	GlobalSettings settings;
	settings.setValue(GlobalSettings::Key_View_StickyScrolling, state ? true : false);
}

void Settings::on_view_showSamplingPoints_changed(int state)
{
	GlobalSettings settings;
	settings.setValue(GlobalSettings::Key_View_ShowSamplingPoints, state ? true : false);
}

} // namespace dialogs
} // namespace pv
Commit	Line	Data
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>
bf9f1268 SA	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
6f925ba9 UH	43	using std::shared_ptr;
6f925ba9 UH	44
bf9f1268 SA	45	namespace pv {
	46	namespace dialogs {
	47
4e4d72b2 SA	48	Settings::Settings(DeviceManager &device_manager, QWidget *parent) :
	49	QDialog(parent, nullptr),
	50	device_manager_(device_manager)
bf9f1268	51	{
b14db788 SA	52	const int icon_size = 64;
b14db788 SA	53
4e4d72b2 SA	54	resize(600, 400);
4e4d72b2 SA	55
b14db788 SA	56	page_list = new QListWidget;
	57	page_list->setViewMode(QListView::IconMode);
	58	page_list->setIconSize(QSize(icon_size, icon_size));
	59	page_list->setMovement(QListView::Static);
	60	page_list->setMaximumWidth(icon_size + icon_size/2);
	61	page_list->setSpacing(12);
	62
	63	pages = new QStackedWidget;
	64	create_pages();
e6d42eec	65	page_list->setCurrentIndex(page_list->model()->index(0, 0));
b14db788 SA	66
	67	QHBoxLayout *tab_layout = new QHBoxLayout;
	68	tab_layout->addWidget(page_list);
	69	tab_layout->addWidget(pages, Qt::AlignLeft);
bf9f1268 SA	70
	71	QDialogButtonBox *button_box = new QDialogButtonBox(
	72	QDialogButtonBox::Ok \| QDialogButtonBox::Cancel);
	73
	74	QVBoxLayout* root_layout = new QVBoxLayout(this);
b14db788	75	root_layout->addLayout(tab_layout);
bf9f1268 SA	76	root_layout->addWidget(button_box);
	77
	78	connect(button_box, SIGNAL(accepted()), this, SLOT(accept()));
	79	connect(button_box, SIGNAL(rejected()), this, SLOT(reject()));
b14db788 SA	80	connect(page_list, SIGNAL(currentItemChanged(QListWidgetItem, QListWidgetItem)),
b14db788 SA	81	this, SLOT(on_page_changed(QListWidgetItem, QListWidgetItem)));
2cca9ebf SA	82
	83	// Start to record changes
	84	GlobalSettings settings;
	85	settings.start_tracking();
bf9f1268 SA	86	}
bf9f1268 SA	87
b14db788 SA	88	void Settings::create_pages()
	89	{
	90	// View page
	91	pages->addWidget(get_view_settings_form(pages));
	92
	93	QListWidgetItem *viewButton = new QListWidgetItem(page_list);
2b0aa8fd	94	viewButton->setIcon(QIcon(":/icons/settings-views.svg"));
b14db788 SA	95	viewButton->setText(tr("Views"));
	96	viewButton->setTextAlignment(Qt::AlignHCenter);
	97	viewButton->setFlags(Qt::ItemIsSelectable \| Qt::ItemIsEnabled);
4e4d72b2 SA	98
	99	// About page
	100	pages->addWidget(get_about_page(pages));
	101
	102	QListWidgetItem *aboutButton = new QListWidgetItem(page_list);
	103	aboutButton->setIcon(QIcon(":/icons/information.svg"));
	104	aboutButton->setText(tr("About"));
	105	aboutButton->setTextAlignment(Qt::AlignHCenter);
	106	aboutButton->setFlags(Qt::ItemIsSelectable \| Qt::ItemIsEnabled);
b14db788 SA	107	}
b14db788 SA	108
bf9f1268 SA	109	QWidget Settings::get_view_settings_form(QWidget parent) const
	110	{
	111	GlobalSettings settings;
	112
	113	QWidget *form = new QWidget(parent);
	114	QVBoxLayout *form_layout = new QVBoxLayout(form);
	115
	116	// Trace view settings
	117	QGroupBox *trace_view_group = new QGroupBox(tr("Trace View"));
	118	form_layout->addWidget(trace_view_group);
	119
	120	QFormLayout *trace_view_layout = new QFormLayout();
	121	trace_view_group->setLayout(trace_view_layout);
	122
	123	QCheckBox *coloured_bg_cb = new QCheckBox();
	124	coloured_bg_cb->setChecked(settings.value(GlobalSettings::Key_View_ColouredBG).toBool());
	125	connect(coloured_bg_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_colouredBG_changed(int)));
33a94f9b	126	trace_view_layout->addRow(tr("Use coloured trace &background"), coloured_bg_cb);
bf9f1268 SA	127
	128	QCheckBox *always_zoom_to_fit_cb = new QCheckBox();
	129	always_zoom_to_fit_cb->setChecked(settings.value(GlobalSettings::Key_View_AlwaysZoomToFit).toBool());
	130	connect(always_zoom_to_fit_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_alwaysZoomToFit_changed(int)));
87a97d8a SA	131	trace_view_layout->addRow(tr("Constantly perform &zoom-to-fit during capture"), always_zoom_to_fit_cb);
	132
	133	QCheckBox *sticky_scrolling_cb = new QCheckBox();
	134	sticky_scrolling_cb->setChecked(settings.value(GlobalSettings::Key_View_StickyScrolling).toBool());
	135	connect(sticky_scrolling_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_stickyScrolling_changed(int)));
	136	trace_view_layout->addRow(tr("Always keep &newest samples at the right edge during capture"), sticky_scrolling_cb);
bf9f1268	137
051ba3b3 UH	138	QCheckBox *show_sampling_points_cb = new QCheckBox();
	139	show_sampling_points_cb->setChecked(settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool());
	140	connect(show_sampling_points_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_showSamplingPoints_changed(int)));
	141	trace_view_layout->addRow(tr("Show data &sampling points"), show_sampling_points_cb);
	142
bf9f1268 SA	143	return form;
	144	}
	145
4e4d72b2 SA	146	QWidget Settings::get_about_page(QWidget parent) const
	147	{
	148	#ifdef ENABLE_DECODE
	149	struct srd_decoder *dec;
	150	#endif
	151
	152	QLabel *icon = new QLabel();
	153	icon->setPixmap(QPixmap(QString::fromUtf8(":/icons/sigrok-logo-notext.svg")));
	154
	155	/* Setup the version field */
	156	QLabel *version_info = new QLabel();
	157	version_info->setText(tr("%1 %2<br />%3<br /><a href=\"http://%4\">%4</a>")
	158	.arg(QApplication::applicationName(),
	159	QApplication::applicationVersion(),
	160	tr("GNU GPL, version 3 or later"),
	161	QApplication::organizationDomain()));
	162	version_info->setOpenExternalLinks(true);
	163
6f925ba9	164	shared_ptr<sigrok::Context> context = device_manager_.context();
4e4d72b2 SA	165
	166	QString s;
	167	s.append("<table>");
	168
20c80c8a SA	169	/* Library info */
	170	s.append("<tr><td colspan=\"2\"><b>" +
	171	tr("Used libraries:") +
	172	"</b></td></tr>");
	173	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
	174	.arg(QString("Qt"), qVersion()));
	175
4e4d72b2 SA	176	/* Set up the supported field */
	177	s.append("<tr><td colspan=\"2\"><b>" +
	178	tr("Supported hardware drivers:") +
	179	"</b></td></tr>");
	180	for (auto entry : context->drivers()) {
	181	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
	182	.arg(QString::fromUtf8(entry.first.c_str()),
	183	QString::fromUtf8(entry.second->long_name().c_str())));
	184	}
	185
	186	s.append("<tr><td colspan=\"2\"><b>" +
	187	tr("Supported input formats:") +
	188	"</b></td></tr>");
	189	for (auto entry : context->input_formats()) {
	190	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
	191	.arg(QString::fromUtf8(entry.first.c_str()),
	192	QString::fromUtf8(entry.second->description().c_str())));
	193	}
	194
	195	s.append("<tr><td colspan=\"2\"><b>" +
	196	tr("Supported output formats:") +
	197	"</b></td></tr>");
	198	for (auto entry : context->output_formats()) {
	199	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
	200	.arg(QString::fromUtf8(entry.first.c_str()),
	201	QString::fromUtf8(entry.second->description().c_str())));
	202	}
	203
	204	#ifdef ENABLE_DECODE
	205	s.append("<tr><td colspan=\"2\"><b>" +
	206	tr("Supported protocol decoders:") +
	207	"</b></td></tr>");
	208	for (const GSList *l = srd_decoder_list(); l; l = l->next) {
	209	dec = (struct srd_decoder *)l->data;
	210	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
	211	.arg(QString::fromUtf8(dec->id),
	212	QString::fromUtf8(dec->longname)));
	213	}
	214	#endif
	215
	216	s.append("</table>");
	217
	218	QTextDocument *supported_doc = new QTextDocument();
	219	supported_doc->setHtml(s);
	220
	221	QTextBrowser *support_list = new QTextBrowser();
	222	support_list->setDocument(supported_doc);
	223
	224	QGridLayout *layout = new QGridLayout();
	225	layout->addWidget(icon, 0, 0, 1, 1);
	226	layout->addWidget(version_info, 0, 1, 1, 1);
	227	layout->addWidget(support_list, 1, 1, 1, 1);
	228
	229	QWidget *page = new QWidget(parent);
	230	page->setLayout(layout);
	231
	232	return page;
	233	}
	234
bf9f1268 SA	235	void Settings::accept()
bf9f1268 SA	236	{
2cca9ebf SA	237	GlobalSettings settings;
	238	settings.stop_tracking();
	239
bf9f1268 SA	240	QDialog::accept();
	241	}
	242
	243	void Settings::reject()
	244	{
2cca9ebf SA	245	GlobalSettings settings;
	246	settings.undo_tracked_changes();
	247
bf9f1268 SA	248	QDialog::reject();
	249	}
	250
b14db788 SA	251	void Settings::on_page_changed(QListWidgetItem current, QListWidgetItem previous)
	252	{
	253	if (!current)
	254	current = previous;
	255
	256	pages->setCurrentIndex(page_list->row(current));
	257	}
	258
bf9f1268 SA	259	void Settings::on_view_alwaysZoomToFit_changed(int state)
	260	{
	261	GlobalSettings settings;
	262	settings.setValue(GlobalSettings::Key_View_AlwaysZoomToFit, state ? true : false);
	263	}
	264
	265	void Settings::on_view_colouredBG_changed(int state)
	266	{
	267	GlobalSettings settings;
	268	settings.setValue(GlobalSettings::Key_View_ColouredBG, state ? true : false);
	269	}
	270
87a97d8a SA	271	void Settings::on_view_stickyScrolling_changed(int state)
	272	{
	273	GlobalSettings settings;
	274	settings.setValue(GlobalSettings::Key_View_StickyScrolling, state ? true : false);
	275	}
	276
051ba3b3 UH	277	void Settings::on_view_showSamplingPoints_changed(int state)
	278	{
	279	GlobalSettings settings;
	280	settings.setValue(GlobalSettings::Key_View_ShowSamplingPoints, state ? true : false);
	281	}
87a97d8a	282
bf9f1268 SA	283	} // namespace dialogs
bf9f1268 SA	284	} // namespace pv