[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

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();

	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/sigrok-logo-notext.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("&Always zoom-to-fit during capture"), always_zoom_to_fit_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);

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

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

	/* 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);
}

} // 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
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;
b14db788 SA	51
4e4d72b2 SA	52	resize(600, 400);
4e4d72b2 SA	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();
	63
	64	QHBoxLayout *tab_layout = new QHBoxLayout;
	65	tab_layout->addWidget(page_list);
	66	tab_layout->addWidget(pages, Qt::AlignLeft);
bf9f1268 SA	67
	68	QDialogButtonBox *button_box = new QDialogButtonBox(
	69	QDialogButtonBox::Ok \| QDialogButtonBox::Cancel);
	70
	71	QVBoxLayout* root_layout = new QVBoxLayout(this);
b14db788	72	root_layout->addLayout(tab_layout);
bf9f1268 SA	73	root_layout->addWidget(button_box);
	74
	75	connect(button_box, SIGNAL(accepted()), this, SLOT(accept()));
	76	connect(button_box, SIGNAL(rejected()), this, SLOT(reject()));
b14db788 SA	77	connect(page_list, SIGNAL(currentItemChanged(QListWidgetItem, QListWidgetItem)),
b14db788 SA	78	this, SLOT(on_page_changed(QListWidgetItem, QListWidgetItem)));
2cca9ebf SA	79
	80	// Start to record changes
	81	GlobalSettings settings;
	82	settings.start_tracking();
bf9f1268 SA	83	}
bf9f1268 SA	84
b14db788 SA	85	void Settings::create_pages()
	86	{
	87	// View page
	88	pages->addWidget(get_view_settings_form(pages));
	89
	90	QListWidgetItem *viewButton = new QListWidgetItem(page_list);
	91	viewButton->setIcon(QIcon(":/icons/sigrok-logo-notext.svg"));
	92	viewButton->setText(tr("Views"));
	93	viewButton->setTextAlignment(Qt::AlignHCenter);
	94	viewButton->setFlags(Qt::ItemIsSelectable \| Qt::ItemIsEnabled);
4e4d72b2 SA	95
	96	// About page
	97	pages->addWidget(get_about_page(pages));
	98
	99	QListWidgetItem *aboutButton = new QListWidgetItem(page_list);
	100	aboutButton->setIcon(QIcon(":/icons/information.svg"));
	101	aboutButton->setText(tr("About"));
	102	aboutButton->setTextAlignment(Qt::AlignHCenter);
	103	aboutButton->setFlags(Qt::ItemIsSelectable \| Qt::ItemIsEnabled);
b14db788 SA	104	}
b14db788 SA	105
bf9f1268 SA	106	QWidget Settings::get_view_settings_form(QWidget parent) const
	107	{
	108	GlobalSettings settings;
	109
	110	QWidget *form = new QWidget(parent);
	111	QVBoxLayout *form_layout = new QVBoxLayout(form);
	112
	113	// Trace view settings
	114	QGroupBox *trace_view_group = new QGroupBox(tr("Trace View"));
	115	form_layout->addWidget(trace_view_group);
	116
	117	QFormLayout *trace_view_layout = new QFormLayout();
	118	trace_view_group->setLayout(trace_view_layout);
	119
	120	QCheckBox *coloured_bg_cb = new QCheckBox();
	121	coloured_bg_cb->setChecked(settings.value(GlobalSettings::Key_View_ColouredBG).toBool());
	122	connect(coloured_bg_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_colouredBG_changed(int)));
33a94f9b	123	trace_view_layout->addRow(tr("Use coloured trace &background"), coloured_bg_cb);
bf9f1268 SA	124
	125	QCheckBox *always_zoom_to_fit_cb = new QCheckBox();
	126	always_zoom_to_fit_cb->setChecked(settings.value(GlobalSettings::Key_View_AlwaysZoomToFit).toBool());
	127	connect(always_zoom_to_fit_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_alwaysZoomToFit_changed(int)));
33a94f9b	128	trace_view_layout->addRow(tr("&Always zoom-to-fit during capture"), always_zoom_to_fit_cb);
bf9f1268 SA	129
	130	return form;
	131	}
	132
4e4d72b2 SA	133	QWidget Settings::get_about_page(QWidget parent) const
	134	{
	135	#ifdef ENABLE_DECODE
	136	struct srd_decoder *dec;
	137	#endif
	138
	139	QLabel *icon = new QLabel();
	140	icon->setPixmap(QPixmap(QString::fromUtf8(":/icons/sigrok-logo-notext.svg")));
	141
	142	/* Setup the version field */
	143	QLabel *version_info = new QLabel();
	144	version_info->setText(tr("%1 %2<br />%3<br /><a href=\"http://%4\">%4</a>")
	145	.arg(QApplication::applicationName(),
	146	QApplication::applicationVersion(),
	147	tr("GNU GPL, version 3 or later"),
	148	QApplication::organizationDomain()));
	149	version_info->setOpenExternalLinks(true);
	150
	151	std::shared_ptr<sigrok::Context> context = device_manager_.context();
	152
	153	QString s;
	154	s.append("<table>");
	155
	156	/* Set up the supported field */
	157	s.append("<tr><td colspan=\"2\"><b>" +
	158	tr("Supported hardware drivers:") +
	159	"</b></td></tr>");
	160	for (auto entry : context->drivers()) {
	161	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
	162	.arg(QString::fromUtf8(entry.first.c_str()),
	163	QString::fromUtf8(entry.second->long_name().c_str())));
	164	}
	165
	166	s.append("<tr><td colspan=\"2\"><b>" +
	167	tr("Supported input formats:") +
	168	"</b></td></tr>");
	169	for (auto entry : context->input_formats()) {
	170	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
	171	.arg(QString::fromUtf8(entry.first.c_str()),
	172	QString::fromUtf8(entry.second->description().c_str())));
	173	}
	174
	175	s.append("<tr><td colspan=\"2\"><b>" +
	176	tr("Supported output formats:") +
	177	"</b></td></tr>");
	178	for (auto entry : context->output_formats()) {
	179	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
	180	.arg(QString::fromUtf8(entry.first.c_str()),
	181	QString::fromUtf8(entry.second->description().c_str())));
	182	}
	183
	184	#ifdef ENABLE_DECODE
	185	s.append("<tr><td colspan=\"2\"><b>" +
	186	tr("Supported protocol decoders:") +
	187	"</b></td></tr>");
	188	for (const GSList *l = srd_decoder_list(); l; l = l->next) {
	189	dec = (struct srd_decoder *)l->data;
	190	s.append(QString("<tr><td><i>%1</i></td><td>%2</td></tr>")
	191	.arg(QString::fromUtf8(dec->id),
	192	QString::fromUtf8(dec->longname)));
	193	}
	194	#endif
	195
	196	s.append("</table>");
197
198	QTextDocument *supported_doc = new QTextDocument();
199	supported_doc->setHtml(s);
200
201	QTextBrowser *support_list = new QTextBrowser();
202	support_list->setDocument(supported_doc);
203
204	QGridLayout *layout = new QGridLayout();
205	layout->addWidget(icon, 0, 0, 1, 1);
206	layout->addWidget(version_info, 0, 1, 1, 1);
207	layout->addWidget(support_list, 1, 1, 1, 1);
208
209	QWidget *page = new QWidget(parent);
210	page->setLayout(layout);
211
212	return page;
213	}
214
bf9f1268 SA	215	void Settings::accept()
bf9f1268 SA	216	{
2cca9ebf SA	217	GlobalSettings settings;
	218	settings.stop_tracking();
	219
bf9f1268 SA	220	QDialog::accept();
	221	}
	222
	223	void Settings::reject()
	224	{
2cca9ebf SA	225	GlobalSettings settings;
	226	settings.undo_tracked_changes();
	227
bf9f1268 SA	228	QDialog::reject();
	229	}
	230
b14db788 SA	231	void Settings::on_page_changed(QListWidgetItem current, QListWidgetItem previous)
	232	{
	233	if (!current)
	234	current = previous;
	235
	236	pages->setCurrentIndex(page_list->row(current));
	237	}
	238
bf9f1268 SA	239	void Settings::on_view_alwaysZoomToFit_changed(int state)
	240	{
	241	GlobalSettings settings;
	242	settings.setValue(GlobalSettings::Key_View_AlwaysZoomToFit, state ? true : false);
	243	}
	244
	245	void Settings::on_view_colouredBG_changed(int state)
	246	{
	247	GlobalSettings settings;
	248	settings.setValue(GlobalSettings::Key_View_ColouredBG, state ? true : false);
	249	}
	250
	251	} // namespace dialogs
	252	} // namespace pv