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Ruler: Moved calculate_tick_spacing into View
[pulseview.git]
/
pv
/
view
/
view.hpp
diff --git
a/pv/view/view.hpp
b/pv/view/view.hpp
index e763da7e398a9b563b8fc5927088ad3ed391a2aa..4561cec661f95c546dd979129460f2b089d74249 100644
(file)
--- a/
pv/view/view.hpp
+++ b/
pv/view/view.hpp
@@
-63,6
+63,8
@@
private:
static const int MaxScrollValue;
static const int MaxScrollValue;
+ static const int ScaleUnits[3];
+
public:
static const QColor CursorAreaColour;
public:
static const QColor CursorAreaColour;
@@
-100,6
+102,16
@@
public:
double offset() const;
int owner_visual_v_offset() const;
double offset() const;
int owner_visual_v_offset() const;
+ /**
+ * Returns the SI prefix to apply to the graticule time markings.
+ */
+ unsigned int tick_prefix() const;
+
+ /**
+ * Returns period of the graticule time markings.
+ */
+ double tick_period() const;
+
/**
* Returns the number of nested parents that this row item owner has.
*/
/**
* Returns the number of nested parents that this row item owner has.
*/
@@
-175,6
+187,12
@@
private:
*/
void set_zoom(double scale, int offset);
*/
void set_zoom(double scale, int offset);
+ /**
+ * Find a tick spacing and number formatting that does not cause
+ * the values to collide.
+ */
+ void calculate_tick_spacing();
+
void update_scroll();
void update_layout();
void update_scroll();
void update_layout();
@@
-252,6
+270,9
@@
private:
int v_offset_;
bool updating_scroll_;
int v_offset_;
bool updating_scroll_;
+ double tick_period_;
+ unsigned int tick_prefix_;
+
bool show_cursors_;
CursorPair cursors_;
bool show_cursors_;
CursorPair cursors_;