From: Soeren Apel <redacted>
Date: Tue, 2 Sep 2014 18:26:10 +0000 (+0200)
Subject: Make decoder popups close when pressing enter
X-Git-Tag: pulseview-0.3.0~547
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=0891e69b714a1eaf8b0d5c2e85f092e9f0b44088;p=pulseview.git

Make decoder popups close when pressing enter
---

diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index 896fdec5..250376eb 100644
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -25,6 +25,7 @@
 
 #include <QApplication>
 #include <QFormLayout>
+#include <QKeyEvent>
 #include <QLineEdit>
 
 #include "trace.h"
@@ -218,6 +219,24 @@ QRectF Trace::get_label_rect(int right)
 		label_size.width(), label_size.height());
 }
 
+bool Trace::eventFilter(QObject *obj, QEvent *evt)
+{
+	QKeyEvent *keyEvent;
+
+	(void)obj;
+
+	if (evt->type() == QEvent::KeyPress) {
+		keyEvent = static_cast<QKeyEvent*>(evt);
+		if (keyEvent->key() == Qt::Key_Enter ||
+		    keyEvent->key() == Qt::Key_Return) {
+			close_popup();
+			return true;
+		}
+	}
+
+	return false;
+}
+
 QColor Trace::get_text_colour() const
 {
 	return (_colour.lightness() > 64) ? Qt::black : Qt::white;
@@ -269,6 +288,9 @@ void Trace::populate_popup_form(QWidget *parent, QFormLayout *form)
 		this, SLOT(on_text_changed(const QString&)));
 	form->addRow(tr("Name"), name_edit);
 
+	// We want to close the popup when the Enter key was pressed.
+	name_edit->installEventFilter(this);
+
 	add_colour_option(parent, form);
 }
 
diff --git a/pv/view/trace.h b/pv/view/trace.h
index 71ad4953..de68dea1 100644
--- a/pv/view/trace.h
+++ b/pv/view/trace.h
@@ -148,6 +148,8 @@ public:
 	 */
 	QRectF get_label_rect(int right);
 
+	bool eventFilter(QObject *obj, QEvent *evt);
+
 protected:
 
 	/**