X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdialogs%2Fsettings.cpp;h=b8f9bf9fa5910ec906f4b4a84e1487a5cb3374a0;hp=eb9e88b6755ddc2813d08d66f3fd208be7f6cd21;hb=c063290ac7189bdd15221450f598504f43286b43;hpb=13e475e412663ee904b94a6510b5628bdb8b84fa

diff --git a/pv/dialogs/settings.cpp b/pv/dialogs/settings.cpp
index eb9e88b6..b8f9bf9f 100644
--- a/pv/dialogs/settings.cpp
+++ b/pv/dialogs/settings.cpp
@@ -17,40 +17,95 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "settings.hpp"
-#include "pv/globalsettings.hpp"
-
+#include <QApplication>
 #include <QCheckBox>
 #include <QDialogButtonBox>
 #include <QFormLayout>
 #include <QGroupBox>
-#include <QTabWidget>
+#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(QWidget *parent) :
-	QDialog(parent, nullptr)
+Settings::Settings(DeviceManager &device_manager, QWidget *parent) :
+	QDialog(parent, nullptr),
+	device_manager_(device_manager)
 {
-	QTabWidget *tab_stack = new QTabWidget(this);
-	tab_stack->addTab(get_view_settings_form(tab_stack), tr("&Views"));
+	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->addWidget(tab_stack);
+	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;
@@ -68,16 +123,110 @@ QWidget *Settings::get_view_settings_form(QWidget *parent) const
 	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);
+	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);
+	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;
@@ -94,6 +243,14 @@ void Settings::reject()
 	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;
@@ -106,5 +263,17 @@ void Settings::on_view_colouredBG_changed(int state)
 	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