From: Joel Holdsworth <redacted>
Date: Sun, 13 Oct 2013 22:44:33 +0000 (+0100)
Subject: Added Header delete key
X-Git-Tag: pulseview-0.2.0~247
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=5ed1adf555e0f0fb36d5b4b36f2be17745b5c8ae;p=pulseview.git

Added Header delete key
---

diff --git a/pv/view/decodesignal.cpp b/pv/view/decodesignal.cpp
index bce58a19..5f6bfffc 100644
--- a/pv/view/decodesignal.cpp
+++ b/pv/view/decodesignal.cpp
@@ -123,6 +123,11 @@ void DecodeSignal::on_new_decode_data()
 		_view->update_viewport();
 }
 
+void DecodeSignal::delete_pressed()
+{
+	on_delete();
+}
+
 void DecodeSignal::on_delete()
 {
 	_session.remove_decode_signal(this);
diff --git a/pv/view/decodesignal.h b/pv/view/decodesignal.h
index ab1a1608..f9113f5b 100644
--- a/pv/view/decodesignal.h
+++ b/pv/view/decodesignal.h
@@ -66,6 +66,8 @@ public:
 
 	QMenu* create_context_menu(QWidget *parent);
 
+	void delete_pressed();
+
 private:
 
 	/**
diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index 77a887f9..dec5c20c 100644
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -46,6 +46,7 @@ Header::Header(View &parent) :
 	MarginWidget(parent),
 	_dragging(false)
 {
+	setFocusPolicy(Qt::ClickFocus);
 	setMouseTracking(true);
 
 	connect(&_view.session(), SIGNAL(signals_changed()),
@@ -235,6 +236,23 @@ void Header::contextMenuEvent(QContextMenuEvent *event)
 		t->create_context_menu(this)->exec(event->globalPos());
 }
 
+void Header::keyPressEvent(QKeyEvent *e)
+{
+	assert(e);
+
+	switch (e->key())
+	{
+	case Qt::Key_Delete:
+	{
+		const vector< shared_ptr<Trace> > traces(_view.get_traces());
+		BOOST_FOREACH(const shared_ptr<Trace> t, traces)
+			if (t->selected())
+				t->delete_pressed();	
+		break;
+	}
+	}
+}
+
 void Header::on_signals_changed()
 {
 	const vector< shared_ptr<Trace> > traces(_view.get_traces());
diff --git a/pv/view/header.h b/pv/view/header.h
index 02422782..806cc985 100644
--- a/pv/view/header.h
+++ b/pv/view/header.h
@@ -62,6 +62,8 @@ private:
 
 	void contextMenuEvent(QContextMenuEvent *event);
 
+	void keyPressEvent(QKeyEvent *e);
+
 private slots:
 	void on_signals_changed();
 
diff --git a/pv/view/selectableitem.cpp b/pv/view/selectableitem.cpp
index 31c45ef3..3f4f6da9 100644
--- a/pv/view/selectableitem.cpp
+++ b/pv/view/selectableitem.cpp
@@ -51,6 +51,10 @@ QMenu* SelectableItem::create_context_menu(QWidget *parent)
 	return new QMenu(parent);
 }
 
+void SelectableItem::delete_pressed()
+{
+}
+
 QPen SelectableItem::highlight_pen()
 {
 	return QPen(QApplication::palette().brush(
diff --git a/pv/view/selectableitem.h b/pv/view/selectableitem.h
index fa728c72..d3217752 100644
--- a/pv/view/selectableitem.h
+++ b/pv/view/selectableitem.h
@@ -63,6 +63,8 @@ public:
 
 	virtual pv::widgets::Popup* create_popup(QWidget *parent) = 0;
 
+	virtual void delete_pressed();
+
 protected:
 	static QPen highlight_pen();
 
diff --git a/pv/view/signal.cpp b/pv/view/signal.cpp
index 44341aea..8ca55900 100644
--- a/pv/view/signal.cpp
+++ b/pv/view/signal.cpp
@@ -111,6 +111,11 @@ QMenu* Signal::create_context_menu(QWidget *parent)
 	return menu;
 }
 
+void Signal::delete_pressed()
+{
+	on_disable();
+}
+
 void Signal::on_disable()
 {
 	enable(false);
diff --git a/pv/view/signal.h b/pv/view/signal.h
index ecd13dc9..e5e91954 100644
--- a/pv/view/signal.h
+++ b/pv/view/signal.h
@@ -64,6 +64,8 @@ public:
 
 	QMenu* create_context_menu(QWidget *parent);
 
+	void delete_pressed();
+
 private slots:
 	void on_disable();