* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef PULSEVIEW_PV_VIEW_VIEW_HPP
-#define PULSEVIEW_PV_VIEW_VIEW_HPP
-
-#include <stdint.h>
+#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_VIEW_HPP
+#define PULSEVIEW_PV_VIEWS_TRACEVIEW_VIEW_HPP
+#include <cstdint>
#include <list>
#include <memory>
#include <set>
#include <QTimer>
#include <pv/data/signaldata.hpp>
+#include <pv/views/viewbase.hpp>
#include <pv/util.hpp>
#include "cursorpair.hpp"
#include "flag.hpp"
#include "tracetreeitemowner.hpp"
+using std::list;
+using std::unordered_map;
+using std::unordered_set;
+using std::set;
+using std::shared_ptr;
+using std::vector;
+
namespace sigrok {
class ChannelGroup;
}
class Session;
-namespace view {
+namespace views {
+
+namespace TraceView {
class CursorHeader;
+class DecodeTrace;
class Header;
class Ruler;
+class Signal;
class Trace;
class Viewport;
class TriggerMarker;
-class View : public QAbstractScrollArea, public TraceTreeItemOwner {
+class CustomAbstractScrollArea : public QAbstractScrollArea
+{
+ Q_OBJECT
+
+public:
+ CustomAbstractScrollArea(QWidget *parent = nullptr);
+ void setViewportMargins(int left, int top, int right, int bottom);
+ bool viewportEvent(QEvent *event);
+};
+
+class View : public ViewBase, public TraceTreeItemOwner
+{
Q_OBJECT
private:
static const int ScaleUnits[3];
public:
- explicit View(Session &session, QWidget *parent = 0);
+ explicit View(Session &session, bool is_main_view=false, QWidget *parent = nullptr);
Session& session();
const Session& session() const;
+ /**
+ * Returns the signals contained in this view.
+ */
+ unordered_set< shared_ptr<Signal> > signals() const;
+
+ virtual void clear_signals();
+
+ virtual void add_signal(const shared_ptr<Signal> signal);
+
+#ifdef ENABLE_DECODE
+ virtual void clear_decode_signals();
+
+ virtual void add_decode_signal(shared_ptr<data::SignalBase> signalbase);
+
+ virtual void remove_decode_signal(shared_ptr<data::SignalBase> signalbase);
+#endif
+
/**
* Returns the view of the owner.
*/
- virtual pv::view::View* view();
+ virtual View* view();
/**
* Returns the view of the owner.
*/
- virtual const pv::view::View* view() const;
+ virtual const View* view() const;
Viewport* viewport();
const Viewport* viewport() const;
- const QSize header_size() const;
+ virtual void save_settings(QSettings &settings) const;
+
+ virtual void restore_settings(QSettings &settings);
/**
* Gets a list of time markers.
*/
- std::vector< std::shared_ptr<TimeItem> > time_items() const;
+ vector< shared_ptr<TimeItem> > time_items() const;
/**
* Returns the view time scale in seconds per pixel.
*/
void set_scale_offset(double scale, const pv::util::Timestamp& offset);
- std::set< std::shared_ptr<pv::data::SignalData> >
- get_visible_data() const;
+ set< shared_ptr<pv::data::SignalData> > get_visible_data() const;
- std::pair<pv::util::Timestamp, pv::util::Timestamp> get_time_extents() const;
-
- /**
- * Enables or disables sticky scrolling, i.e. the view always shows
- * the most recent samples when capturing data.
- */
- void enable_sticky_scrolling(bool state);
+ pair<pv::util::Timestamp, pv::util::Timestamp> get_time_extents() const;
/**
* Enables or disables coloured trace backgrounds. If they're not
*/
void enable_coloured_bg(bool state);
+ /**
+ * Enable or disable showing sampling points.
+ */
+ void enable_show_sampling_points(bool state);
+
/**
* Returns true if cursors are displayed. false otherwise.
*/
/**
* Returns a reference to the pair of cursors.
*/
- std::shared_ptr<CursorPair> cursors() const;
+ shared_ptr<CursorPair> cursors() const;
/**
* Adds a new flag at a specified time.
/**
* Removes a flag from the list.
*/
- void remove_flag(std::shared_ptr<Flag> flag);
+ void remove_flag(shared_ptr<Flag> flag);
/**
* Gets the list of flags.
*/
- std::vector< std::shared_ptr<Flag> > flags() const;
+ vector< shared_ptr<Flag> > flags() const;
const QPoint& hover_point() const;
- void update_viewport();
-
void restack_all_trace_tree_items();
Q_SIGNALS:
void update_scroll();
- void update_layout();
+ void reset_scroll();
- /**
- * Satisifies TraceTreeItem functionality.
- * @param p the QPainter to paint into.
- * @param rect the rectangle of the header area.
- * @param hover true if the label is being hovered over by the mouse.
- */
- void paint_label(QPainter &p, const QRect &rect, bool hover);
+ void set_scroll_default();
- /**
- * Computes the outline rectangle of a label.
- * @param rect the rectangle of the header area.
- * @return Returns the rectangle of the signal label.
- */
- QRectF label_rect(const QRectF &rect);
+ void update_layout();
TraceTreeItemOwner* find_prevalent_trace_group(
- const std::shared_ptr<sigrok::ChannelGroup> &group,
- const std::unordered_map<std::shared_ptr<sigrok::Channel>,
- std::shared_ptr<Signal> > &signal_map);
+ const shared_ptr<sigrok::ChannelGroup> &group,
+ const unordered_map<shared_ptr<data::SignalBase>,
+ shared_ptr<Signal> > &signal_map);
- static std::vector< std::shared_ptr<Trace> >
+ static vector< shared_ptr<Trace> >
extract_new_traces_for_channels(
- const std::vector< std::shared_ptr<sigrok::Channel> > &channels,
- const std::unordered_map<std::shared_ptr<sigrok::Channel>,
- std::shared_ptr<Signal> > &signal_map,
- std::set< std::shared_ptr<Trace> > &add_list);
+ const vector< shared_ptr<sigrok::Channel> > &channels,
+ const unordered_map<shared_ptr<data::SignalBase>,
+ shared_ptr<Signal> > &signal_map,
+ set< shared_ptr<Trace> > &add_list);
void determine_time_unit();
bool eventFilter(QObject *object, QEvent *event);
- bool viewportEvent(QEvent *e);
-
- void resizeEvent(QResizeEvent *e);
+ void resizeEvent(QResizeEvent *event);
public:
void row_item_appearance_changed(bool label, bool content);
void set_time_unit(pv::util::TimeUnit time_unit);
private:
- Session &session_;
-
Viewport *viewport_;
Ruler *ruler_;
Header *header_;
+ unordered_set< shared_ptr<Signal> > signals_;
+
+#ifdef ENABLE_DECODE
+ vector< shared_ptr<DecodeTrace> > decode_traces_;
+#endif
+
+ CustomAbstractScrollArea scrollarea_;
+
/// The view time scale in seconds per pixel.
double scale_;
bool updating_scroll_;
bool sticky_scrolling_;
+ bool coloured_bg_;
bool always_zoom_to_fit_;
QTimer delayed_view_updater_;
util::TimeUnit time_unit_;
bool show_cursors_;
- std::shared_ptr<CursorPair> cursors_;
+ shared_ptr<CursorPair> cursors_;
- std::list< std::shared_ptr<Flag> > flags_;
+ list< shared_ptr<Flag> > flags_;
char next_flag_text_;
- std::vector< std::shared_ptr<TriggerMarker> > trigger_markers_;
+ vector< shared_ptr<TriggerMarker> > trigger_markers_;
QPoint hover_point_;
unsigned int sticky_events_;
QTimer lazy_event_handler_;
+
+ // This is true when the defaults couldn't be set due to insufficient info
+ bool scroll_needs_defaults_;
+
+ // A nonzero value indicates the v offset to restore. See View::resizeEvent()
+ int saved_v_offset_;
+
+ bool size_finalized_;
};
-} // namespace view
+} // namespace TraceView
+} // namespace views
} // namespace pv
-#endif // PULSEVIEW_PV_VIEW_VIEW_HPP
+#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_VIEW_HPP
projects / pulseview.git / blobdiff