Make header width responsive to label text

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

diff --git a/pv/view/view.h b/pv/view/view.h
index 155c875b777c8143bbd34fe8a88336388214a8ba..886aa8302adc4259e44b04d43aec6b3d7e8689cc 100644 (file)
--- a/pv/view/view.h
+++ b/pv/view/view.h
@@ -23,6 +23,11 @@
 
 #include <stdint.h>
 
+#include <vector>
+
+#include <boost/shared_ptr.hpp>
+#include <boost/weak_ptr.hpp>
+
 #include <QAbstractScrollArea>
 #include <QSizeF>
 
@@ -36,6 +41,7 @@ namespace view {
 
 class Header;
 class Ruler;
+class Trace;
 class Viewport;
 
 class View : public QAbstractScrollArea {
@@ -45,7 +51,6 @@ private:
        static const double MaxScale;
        static const double MinScale;
 
-       static const int LabelMarginWidth;
        static const int RulerHeight;
 
        static const int MaxScrollValue;
@@ -63,6 +68,7 @@ public:
        explicit View(SigSession &session, QWidget *parent = 0);
 
        SigSession& session();
+       const SigSession& session() const;
 
        /**
         * Returns the view time scale in seconds per pixel.
@@ -79,6 +85,10 @@ public:
        void zoom(double steps);
        void zoom(double steps, int offset);
 
+       void zoom_fit();
+
+       void zoom_one_to_one();
+
        /**
         * Sets the scale and offset.
         * @param scale The new view scale in seconds per pixel.
@@ -86,6 +96,10 @@ public:
         */
        void set_scale_offset(double scale, double offset);
 
+       std::vector< boost::shared_ptr<Trace> > get_traces() const;
+
+       std::list<boost::weak_ptr<SelectableItem> > selected_items() const;
+
        /**
         * Returns true if cursors are displayed. false otherwise.
         */
@@ -115,6 +129,8 @@ public:
 
        void normalize_layout();
 
+       void update_viewport();
+
 signals:
        void hover_point_changed();
 
@@ -122,12 +138,20 @@ signals:
 
        void selection_changed();
 
+       void scale_offset_changed();
+
 private:
        void get_scroll_layout(double &length, double &offset) const;
        
+       void set_zoom(double scale, int offset);
+
        void update_scroll();
 
-       void reset_signal_layout();
+       void update_layout();
+
+       static bool compare_trace_v_offsets(
+               const boost::shared_ptr<pv::view::Trace> &a,
+               const boost::shared_ptr<pv::view::Trace> &b);
 
 private:
        bool eventFilter(QObject *object, QEvent *event);
@@ -148,6 +172,8 @@ private slots:
 
        void on_signals_moved();
 
+       void on_geometry_updated();
+
 private:
        SigSession &_session;