Added Bool property and bound to SR_CONF_RLE

[pulseview.git] / pv / prop / bool.cpp

diff --git a/pv/prop/bool.cpp b/pv/prop/bool.cpp
new file mode 100644 (file)
index 0000000..95cbb96
--- /dev/null
+++ b/pv/prop/bool.cpp
@@ -0,0 +1,74 @@
+/*
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <assert.h>
+
+#include <QCheckBox>
+
+#include "bool.h"
+
+using namespace std;
+using namespace boost;
+
+namespace pv {
+namespace prop {
+
+Bool::Bool(QString name, Getter getter, Setter setter) :
+       Property(name, getter, setter),
+       _check_box(NULL)
+{
+}
+
+QWidget* Bool::get_widget(QWidget *parent)
+{
+       if (_check_box)
+               return _check_box;
+
+       _check_box = new QCheckBox(name(), parent);
+
+       GVariant *const value = _getter ? _getter() : NULL;
+
+       if (value) {
+               _check_box->setCheckState(g_variant_get_boolean(value) ?
+                       Qt::Checked : Qt::Unchecked);
+               g_variant_unref(value);
+       }
+
+       return _check_box;
+}
+
+bool Bool::labeled_widget() const
+{
+       return true;
+}
+
+void Bool::commit()
+{
+       assert(_setter);
+
+       if (!_check_box)
+               return;
+
+       _setter(g_variant_new_boolean(
+               _check_box->checkState() == Qt::Checked));
+}
+
+} // prop
+} // pv