From: Soeren Apel <redacted>
Date: Wed, 8 Mar 2017 21:53:51 +0000 (+0100)
Subject: Settings: Prettify the settings dialog
X-Git-Tag: pulseview-0.4.0~156
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=b14db788ee3483eed195c1e73a1ab85ea8c41e47;p=pulseview.git

Settings: Prettify the settings dialog
---

diff --git a/pv/dialogs/settings.cpp b/pv/dialogs/settings.cpp
index eb9e88b6..c29d80b6 100644
--- a/pv/dialogs/settings.cpp
+++ b/pv/dialogs/settings.cpp
@@ -24,7 +24,7 @@
 #include <QDialogButtonBox>
 #include <QFormLayout>
 #include <QGroupBox>
-#include <QTabWidget>
+#include <QHBoxLayout>
 #include <QVBoxLayout>
 
 namespace pv {
@@ -33,24 +33,51 @@ namespace dialogs {
 Settings::Settings(QWidget *parent) :
 	QDialog(parent, nullptr)
 {
-	QTabWidget *tab_stack = new QTabWidget(this);
-	tab_stack->addTab(get_view_settings_form(tab_stack), tr("&Views"));
+	const int icon_size = 64;
+
+	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->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/sigrok-logo-notext.svg"));
+	viewButton->setText(tr("Views"));
+	viewButton->setTextAlignment(Qt::AlignHCenter);
+	viewButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+}
+
 QWidget *Settings::get_view_settings_form(QWidget *parent) const
 {
 	GlobalSettings settings;
@@ -94,6 +121,14 @@ 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;
diff --git a/pv/dialogs/settings.hpp b/pv/dialogs/settings.hpp
index 20c4f915..913da27e 100644
--- a/pv/dialogs/settings.hpp
+++ b/pv/dialogs/settings.hpp
@@ -21,6 +21,8 @@
 #define PULSEVIEW_PV_SETTINGS_HPP
 
 #include <QDialog>
+#include <QListWidget>
+#include <QStackedWidget>
 
 namespace pv {
 namespace dialogs {
@@ -32,14 +34,21 @@ class Settings : public QDialog
 public:
 	Settings(QWidget *parent = 0);
 
+	void create_pages();
+
 	QWidget *get_view_settings_form(QWidget *parent) const;
 
 	void accept();
 	void reject();
 
 private Q_SLOTS:
+	void on_page_changed(QListWidgetItem *current, QListWidgetItem *previous);
 	void on_view_alwaysZoomToFit_changed(int state);
 	void on_view_colouredBG_changed(int state);
+
+private:
+	QListWidget *page_list;
+	QStackedWidget *pages;
 };
 
 } // namespace dialogs