* 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
+#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_VIEW_HPP
+#define PULSEVIEW_PV_VIEWS_TRACEVIEW_VIEW_HPP
#include <stdint.h>
#include <QTimer>
#include <pv/data/signaldata.hpp>
+#include <pv/views/viewbase.hpp>
#include <pv/util.hpp>
#include "cursorpair.hpp"
#include "flag.hpp"
-#include "rowitemowner.hpp"
+#include "tracetreeitemowner.hpp"
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 CustomAbstractScrollArea : public QAbstractScrollArea {
+ Q_OBJECT
+
+public:
+ CustomAbstractScrollArea(QWidget *parent = 0);
+ void setViewportMargins(int left, int top, int right, int bottom);
+ bool viewportEvent(QEvent *event);
+};
-class View : public QAbstractScrollArea, public RowItemOwner {
+class View : public ViewBase, public TraceTreeItemOwner {
Q_OBJECT
private:
enum StickyEvents {
- RowItemHExtentsChanged = 1,
- RowItemVExtentsChanged = 2
+ TraceTreeItemHExtentsChanged = 1,
+ TraceTreeItemVExtentsChanged = 2
};
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 = 0);
Session& session();
const Session& session() const;
+ /**
+ * Returns the signals contained in this view.
+ */
+ std::unordered_set< std::shared_ptr<Signal> > signals() const;
+
+ virtual void clear_signals();
+
+ virtual void add_signal(const std::shared_ptr<Signal> signal);
+
+#ifdef ENABLE_DECODE
+ virtual void clear_decode_signals();
+
+ virtual void add_decode_signal(std::shared_ptr<data::SignalBase> signalbase);
+
+ virtual void remove_decode_signal(std::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;
+ virtual void save_settings(QSettings &settings) const;
+
+ virtual void restore_settings(QSettings &settings);
+
/**
* Gets a list of time markers.
*/
/**
* Returns period of the graticule time markings.
*/
- double tick_period() const;
+ const pv::util::Timestamp& tick_period() const;
/**
* Returns the unit of time currently used.
*/
void enable_sticky_scrolling(bool state);
+ /**
+ * Toggle sticky scrolling.
+ */
+ void toggle_sticky_scrolling(void);
+
+ /**
+ * Enables or disables coloured trace backgrounds. If they're not
+ * coloured then they will use alternating colors.
+ */
+ void enable_coloured_bg(bool state);
+
/**
* Returns true if cursors are displayed. false otherwise.
*/
const QPoint& hover_point() const;
- void update_viewport();
-
- void restack_all_row_items();
+ void restack_all_trace_tree_items();
Q_SIGNALS:
void hover_point_changed();
void selection_changed();
- void scale_offset_changed();
+ /// Emitted when the offset changed.
+ void offset_changed();
+
+ /// Emitted when the scale changed.
+ void scale_changed();
void sticky_scrolling_changed(bool state);
void always_zoom_to_fit_changed(bool state);
+ /// Emitted when the tick_prefix changed.
+ void tick_prefix_changed();
+
+ /// Emitted when the tick_precision changed.
+ void tick_precision_changed();
+
+ /// Emitted when the tick_period changed.
+ void tick_period_changed();
+
+ /// Emitted when the time_unit changed.
+ void time_unit_changed();
+
+public Q_SLOTS:
+ void trigger_event(util::Timestamp location);
+
private:
void get_scroll_layout(double &length, pv::util::Timestamp &offset) const;
void update_scroll();
- void update_layout();
+ void reset_scroll();
- /**
- * Satisifies RowItem 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();
- RowItemOwner* find_prevalent_trace_group(
+ TraceTreeItemOwner* find_prevalent_trace_group(
const std::shared_ptr<sigrok::ChannelGroup> &group,
- const std::unordered_map<std::shared_ptr<sigrok::Channel>,
+ const std::unordered_map<std::shared_ptr<data::SignalBase>,
std::shared_ptr<Signal> > &signal_map);
static std::vector< std::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>,
+ const std::unordered_map<std::shared_ptr<data::SignalBase>,
std::shared_ptr<Signal> > &signal_map,
std::set< std::shared_ptr<Trace> > &add_list);
void determine_time_unit();
-private:
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 on_hover_point_changed();
-private:
- Session &session_;
+ /**
+ * Sets the 'offset_' member and emits the 'offset_changed'
+ * signal if needed.
+ */
+ void set_offset(const pv::util::Timestamp& offset);
+ /**
+ * Sets the 'scale_' member and emits the 'scale_changed'
+ * signal if needed.
+ */
+ void set_scale(double scale);
+
+ /**
+ * Sets the 'tick_prefix_' member and emits the 'tick_prefix_changed'
+ * signal if needed.
+ */
+ void set_tick_prefix(pv::util::SIPrefix tick_prefix);
+
+ /**
+ * Sets the 'tick_precision_' member and emits the 'tick_precision_changed'
+ * signal if needed.
+ */
+ void set_tick_precision(unsigned tick_precision);
+
+ /**
+ * Sets the 'tick_period_' member and emits the 'tick_period_changed'
+ * signal if needed.
+ */
+ void set_tick_period(const pv::util::Timestamp& tick_period);
+
+ /**
+ * Sets the 'time_unit' member and emits the 'time_unit_changed'
+ * signal if needed.
+ */
+ void set_time_unit(pv::util::TimeUnit time_unit);
+
+private:
Viewport *viewport_;
Ruler *ruler_;
Header *header_;
+ std::unordered_set< std::shared_ptr<Signal> > signals_;
+
+#ifdef ENABLE_DECODE
+ std::vector< std::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_;
- double tick_period_;
+ pv::util::Timestamp tick_period_;
pv::util::SIPrefix tick_prefix_;
unsigned int tick_precision_;
util::TimeUnit time_unit_;
std::list< std::shared_ptr<Flag> > flags_;
char next_flag_text_;
+ std::vector< std::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