Added a scale factor to AnalogSignal

[pulseview.git] / pv / view / header.h

diff --git a/pv/view/header.h b/pv/view/header.h
index b9cf8da3e76560bc21b0ded392ab85417458acc8..8e180b8a086cfb6a4e02179726b5ad665089b806 100644 (file)
--- a/pv/view/header.h
+++ b/pv/view/header.h
@@ -22,15 +22,17 @@
 #define PULSEVIEW_PV_VIEW_HEADER_H
 
 #include <boost/shared_ptr.hpp>
+#include <boost/weak_ptr.hpp>
+
+#include <list>
+#include <utility>
 
 #include <QWidget>
 
 namespace pv {
-
-class Signal;
-
 namespace view {
 
+class Signal;
 class View;
 
 class Header : public QWidget
@@ -40,10 +42,18 @@ class Header : public QWidget
 public:
        Header(View &parent);
 
+private:
+       boost::shared_ptr<pv::view::Signal> get_mouse_over_signal(
+               const QPoint &pt);
+
 private:
        void paintEvent(QPaintEvent *event);
 
 private:
+       void mousePressEvent(QMouseEvent * event);
+
+       void mouseReleaseEvent(QMouseEvent *event);
+
        void mouseMoveEvent(QMouseEvent *event);
 
        void leaveEvent(QEvent *event);
@@ -55,12 +65,21 @@ private slots:
 
        void on_action_set_colour_triggered();
 
+       void on_signals_moved();
+
+signals:
+       void signals_moved();
+
 private:
        View &_view;
 
        QPoint _mouse_point;
+       QPoint _mouse_down_point;
+
+       std::list<std::pair<boost::weak_ptr<Signal>, int> >
+               _drag_sigs;
 
-       boost::shared_ptr<pv::Signal> _context_signal;
+       boost::shared_ptr<Signal> _context_signal;
        QAction *_action_set_name;
        QAction *_action_set_colour;
 };