Added a label context bar action

[pulseview.git] / pv / view / signal.cpp

diff --git a/pv/view/signal.cpp b/pv/view/signal.cpp
index ae180e19a47a228a35f8d1151658b3f1b14973c2..bb86d8cb6d0add9c3585c8690dee22c60d06579a 100644 (file)
--- a/pv/view/signal.cpp
+++ b/pv/view/signal.cpp
@@ -35,12 +35,42 @@ const int Signal::LabelHitPadding = 2;
 
 const QPen Signal::SignalAxisPen(QColor(128, 128, 128, 64));
 
+const char *const ProbeNames[] = {
+       "CLK",
+       "DATA",
+       "IN",
+       "OUT",
+       "RST",
+       "Tx",
+       "Rx",
+       "EN",
+       "SCLK",
+       "MOSI",
+       "MISO",
+       "/SS",
+       "SDA",
+       "SCL"
+};
+
 Signal::Signal(const sr_probe *const probe) :
        _probe(probe),
        _name(probe->name),
-       _v_offset(0)
+       _v_offset(0),
+       _name_action(NULL),
+       _name_widget(),
+       _updating_name_widget(false)
 {
        assert(_probe);
+
+       _name_action.setDefaultWidget(&_name_widget);
+
+       _name_widget.setEditable(true);
+       for(unsigned int i = 0; i < countof(ProbeNames); i++)
+               _name_widget.insertItem(i, ProbeNames[i]);
+       _name_widget.setEditText(probe->name);
+
+       connect(&_name_widget, SIGNAL(editTextChanged(const QString&)),
+               this, SLOT(on_text_changed(const QString&)));
 }
 
 QString Signal::get_name() const
@@ -51,6 +81,9 @@ QString Signal::get_name() const
 void Signal::set_name(QString name)
 {
        _name = name;
+       _updating_name_widget = true;
+       _name_widget.setEditText(name);
+       _updating_name_widget = false;
 }
 
 QColor Signal::get_colour() const
@@ -165,5 +198,11 @@ QRectF Signal::get_label_rect(int y, int right)
                label_size.width(), label_size.height());
 }
 
+void Signal::on_text_changed(const QString &text)
+{
+       _name = text;
+       text_changed();
+}
+
 } // namespace view
 } // namespace pv