X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Ftrace.cpp;h=e9424750c997237ff1f5623387d286f6145f97dd;hp=6c43c4c2238044c572fbe0edc4e7343449c06ba7;hb=f39936fb17239b1ee47161aa215352b11a03041a;hpb=01fd32630269c1cfb99eb2b0d6060d7d19a42475

diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index 6c43c4c2..e9424750 100644
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -23,12 +23,16 @@
 #include <assert.h>
 #include <math.h>
 
+#include <QColorDialog>
+#include <QInputDialog>
+
 #include "trace.h"
 #include "view.h"
 
 namespace pv {
 namespace view {
 
+const QPen Trace::AxisPen(QColor(128, 128, 128, 64));
 const int Trace::LabelHitPadding = 2;
 
 Trace::Trace(pv::SigSession &session, QString name) :
@@ -74,6 +78,27 @@ void Trace::set_view(pv::view::View *view)
 	_view = view;
 }
 
+void Trace::paint_back(QPainter &p, int left, int right)
+{
+	(void)p;
+	(void)left;
+	(void)right;
+}
+
+void Trace::paint_mid(QPainter &p, int left, int right)
+{
+	(void)p;
+	(void)left;
+	(void)right;
+}
+
+void Trace::paint_fore(QPainter &p, int left, int right)
+{
+	(void)p;
+	(void)left;
+	(void)right;
+}
+
 void Trace::paint_label(QPainter &p, int right, bool hover)
 {
 	assert(_view);
@@ -125,7 +150,7 @@ void Trace::paint_label(QPainter &p, int right, bool hover)
 	p.drawPolygon(points, countof(points));
 
 	// Paint the text
-	p.setPen((colour.lightness() > 64) ? Qt::black : Qt::white);
+	p.setPen(get_text_colour());
 	p.drawText(label_rect, Qt::AlignCenter | Qt::AlignVCenter, _name);
 }
 
@@ -141,6 +166,39 @@ bool Trace::pt_in_label_rect(int left, int right, const QPoint &point)
 			).contains(point);
 }
 
+QMenu* Trace::create_context_menu(QWidget *parent)
+{
+	QMenu *const menu = SelectableItem::create_context_menu(parent);
+
+	QAction *const set_name = new QAction(tr("Set &Name..."), this);
+	connect(set_name, SIGNAL(triggered()),
+		this, SLOT(on_action_set_name_triggered()));
+	menu->addAction(set_name);
+
+	QAction *const set_colour = new QAction(tr("Set &Colour..."), this);
+	connect(set_colour, SIGNAL(triggered()),
+		this, SLOT(on_action_set_colour_triggered()));
+	menu->addAction(set_colour);
+
+	return menu;
+}
+
+int Trace::get_y() const
+{
+	return _v_offset - _view->v_offset();
+}
+
+QColor Trace::get_text_colour() const
+{
+	return (_colour.lightness() > 64) ? Qt::black : Qt::white;
+}
+
+void Trace::paint_axis(QPainter &p, int y, int left, int right)
+{
+	p.setPen(AxisPen);
+	p.drawLine(QPointF(left, y + 0.5f), QPointF(right, y + 0.5f));
+}
+
 void Trace::compute_text_size(QPainter &p)
 {
 	_text_size = QSize(
@@ -153,7 +211,6 @@ QRectF Trace::get_label_rect(int right)
 	using pv::view::View;
 
 	assert(_view);
-	const int y = _v_offset - _view->v_offset();
 
 	const QSizeF label_size(
 		_text_size.width() + View::LabelPadding.width() * 2,
@@ -161,9 +218,31 @@ QRectF Trace::get_label_rect(int right)
 	const float label_arrow_length = label_size.height() / 2;
 	return QRectF(
 		right - label_arrow_length - label_size.width() - 0.5,
-		y + 0.5f - label_size.height() / 2,
+		get_y() + 0.5f - label_size.height() / 2,
 		label_size.width(), label_size.height());
 }
 
+void Trace::on_action_set_name_triggered()
+{
+	bool ok = false;
+
+	const QString new_label = QInputDialog::getText(_context_parent,
+		tr("Set Name"), tr("Name"), QLineEdit::Normal, get_name(),
+		&ok);
+
+	if (ok)
+		set_name(new_label);
+}
+
+void Trace::on_action_set_colour_triggered()
+{
+	const QColor new_colour = QColorDialog::getColor(
+		get_colour(), _context_parent, tr("Set Colour"));
+
+	if (new_colour.isValid())
+		set_colour(new_colour);
+}
+
+
 } // namespace view
 } // namespace pv