+++ /dev/null
-/*
- * This file is part of the PulseView project.
- *
- * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * 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
- */
-
-#ifndef PULSEVIEW_PV_VIEW_LOGICSIGNAL_HPP
-#define PULSEVIEW_PV_VIEW_LOGICSIGNAL_HPP
-
-#include <QCache>
-
-#include "signal.hpp"
-
-#include <memory>
-
-class QIcon;
-class QToolBar;
-
-namespace sigrok {
-class TriggerMatchType;
-}
-
-namespace pv {
-
-namespace devices {
-class Device;
-}
-
-namespace data {
-class Logic;
-}
-
-namespace view {
-
-class LogicSignal : public Signal
-{
- Q_OBJECT
-
-private:
- static const float Oversampling;
-
- static const QColor EdgeColour;
- static const QColor HighColour;
- static const QColor LowColour;
-
- static const QColor SignalColours[10];
-
- static QColor TriggerMarkerBackgroundColour;
- static const int TriggerMarkerPadding;
- static const char* TriggerMarkerIcons[8];
-
-public:
- LogicSignal(pv::Session &session,
- std::shared_ptr<devices::Device> device,
- std::shared_ptr<sigrok::Channel> channel,
- std::shared_ptr<pv::data::Logic> data);
-
- virtual ~LogicSignal();
-
- std::shared_ptr<pv::data::SignalData> data() const;
-
- std::shared_ptr<pv::data::Logic> logic_data() const;
-
- void set_logic_data(std::shared_ptr<pv::data::Logic> data);
-
- /**
- * Computes the vertical extents of the contents of this row item.
- * @return A pair containing the minimum and maximum y-values.
- */
- std::pair<int, int> v_extents() const;
-
- /**
- * Returns the offset to show the drag handle.
- */
- int scale_handle_offset() const;
-
- /**
- * Handles the scale handle being dragged to an offset.
- * @param offset the offset the scale handle was dragged to.
- */
- void scale_handle_dragged(int offset);
-
- /**
- * Paints the mid-layer of the signal with a QPainter
- * @param p the QPainter to paint into.
- * @param pp the painting parameters object to paint with..
- */
- void paint_mid(QPainter &p, const ViewItemPaintParams &pp);
-
- /**
- * Paints the foreground layer of the signal with a QPainter
- * @param p the QPainter to paint into.
- * @param pp the painting parameters object to paint with.
- */
- virtual void paint_fore(QPainter &p, const ViewItemPaintParams &pp);
-
-private:
- void paint_caps(QPainter &p, QLineF *const lines,
- std::vector< std::pair<int64_t, bool> > &edges,
- bool level, double samples_per_pixel, double pixels_offset,
- float x_offset, float y_offset);
-
- void init_trigger_actions(QWidget *parent);
-
- const std::vector<int32_t> get_trigger_types() const;
- QAction* action_from_trigger_type(
- const sigrok::TriggerMatchType *match);
- const sigrok::TriggerMatchType* trigger_type_from_action(
- QAction *action);
- void populate_popup_form(QWidget *parent, QFormLayout *form);
- void modify_trigger();
-
- static const QIcon* get_icon(const char *path);
- static const QPixmap* get_pixmap(const char *path);
-
-private Q_SLOTS:
- void on_trigger();
-
-private:
- int signal_height_;
-
- std::shared_ptr<pv::devices::Device> device_;
- std::shared_ptr<pv::data::Logic> data_;
-
- const sigrok::TriggerMatchType *trigger_match_;
- QToolBar *trigger_bar_;
- QAction *trigger_none_;
- QAction *trigger_rising_;
- QAction *trigger_high_;
- QAction *trigger_falling_;
- QAction *trigger_low_;
- QAction *trigger_change_;
-
- static QCache<QString, const QIcon> icon_cache_;
- static QCache<QString, const QPixmap> pixmap_cache_;
-};
-
-} // namespace view
-} // namespace pv
-
-#endif // PULSEVIEW_PV_VIEW_LOGICSIGNAL_HPP