X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fsignal.hpp;h=35081cdedd006fd561a31ccb1991ea69c5300d21;hp=d96a85cf3b82ca3854efcc1c99ff5bdf8759c9e4;hb=f4e57597347e47a4ea58fbdc7b0a22e07f1c0ede;hpb=4b5782e1c7b6fec1f9c4ff2ba6f282cadecd70cd

diff --git a/pv/view/signal.hpp b/pv/view/signal.hpp
index d96a85cf..35081cde 100644
--- a/pv/view/signal.hpp
+++ b/pv/view/signal.hpp
@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#ifndef PULSEVIEW_PV_VIEW_SIGNAL_HPP
-#define PULSEVIEW_PV_VIEW_SIGNAL_HPP
+#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_SIGNAL_HPP
+#define PULSEVIEW_PV_VIEWS_TRACEVIEW_SIGNAL_HPP
 
 #include <memory>
 
@@ -28,22 +28,21 @@
 
 #include <stdint.h>
 
+#include "signalscalehandle.hpp"
 #include "trace.hpp"
 #include "viewitemowner.hpp"
 
-namespace sigrok {
-	class Channel;
-}
-
 namespace pv {
 
 class Session;
 
 namespace data {
+class SignalBase;
 class SignalData;
 }
 
-namespace view {
+namespace views {
+namespace TraceView {
 
 class Signal : public Trace, public ViewItemOwner
 {
@@ -51,13 +50,13 @@ class Signal : public Trace, public ViewItemOwner
 
 protected:
 	Signal(pv::Session &session,
-		std::shared_ptr<sigrok::Channel> channel);
+		std::shared_ptr<data::SignalBase> channel);
 
 public:
 	/**
 	 * Sets the name of the signal.
 	 */
-	void set_name(QString name);
+	virtual void set_name(QString name);
 
 	virtual std::shared_ptr<pv::data::SignalData> data() const = 0;
 
@@ -66,35 +65,59 @@ public:
 	 */
 	bool enabled() const;
 
-	void enable(bool enable = true);
+	std::shared_ptr<data::SignalBase> base() const;
 
-	std::shared_ptr<sigrok::Channel> channel() const;
+	virtual void save_settings(QSettings &settings) const;
+
+	virtual void restore_settings(QSettings &settings);
 
 	/**
 	 * Returns a list of row items owned by this object.
 	 */
 	const item_list& child_items() const;
 
+	void paint_back(QPainter &p, const ViewItemPaintParams &pp);
+
 	virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
 
 	QMenu* create_context_menu(QWidget *parent);
 
 	void delete_pressed();
 
-private Q_SLOTS:
+	/**
+	 * Returns the offset to show the drag handle.
+	 */
+	virtual int scale_handle_offset() const = 0;
+
+	/**
+	 * Handles the scale handle being dragged to an offset.
+	 * @param offset the offset the scale handle was dragged to.
+	 */
+	virtual void scale_handle_dragged(int offset) = 0;
+
+	/**
+	 * Handles the scale handle being being released.
+	 */
+	virtual void scale_handle_released() {};
+
+protected Q_SLOTS:
+	virtual void on_name_changed(const QString &text);
+
 	void on_disable();
 
+	void on_enabled_changed(bool enabled);
+
 protected:
 	pv::Session &session_;
-	std::shared_ptr<sigrok::Channel> channel_;
 
+	const std::shared_ptr<SignalScaleHandle> scale_handle_;
 	const item_list items_;
 
 	QComboBox *name_widget_;
-	bool updating_name_widget_;
 };
 
-} // namespace view
+} // namespace TraceView
+} // namespace views
 } // namespace pv
 
-#endif // PULSEVIEW_PV_VIEW_SIGNAL_HPP
+#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_SIGNAL_HPP