Session: Fix issue #67 by improving error handling

[pulseview.git] / pv / view / analogsignal.hpp

diff --git a/pv/view/analogsignal.hpp b/pv/view/analogsignal.hpp
deleted file mode 100644 (file)
index 601ae11..0000000
--- a/pv/view/analogsignal.hpp
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * 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_ANALOGSIGNAL_HPP
-#define PULSEVIEW_PV_VIEW_ANALOGSIGNAL_HPP
-
-#include "signal.hpp"
-
-#include <memory>
-
-#include <QComboBox>
-
-namespace pv {
-
-namespace data {
-class Analog;
-class AnalogSegment;
-class SignalBase;
-}
-
-namespace view {
-
-class AnalogSignal : public Signal
-{
-       Q_OBJECT
-
-private:
-       static const QColor SignalColours[4];
-       static const QColor GridMajorColor, GridMinorColor;
-
-       static const float EnvelopeThreshold;
-
-       static const int MaximumVDivs;
-       static const int MaxScaleIndex, MinScaleIndex;
-       static const int InfoTextMarginRight, InfoTextMarginBottom;
-
-public:
-       AnalogSignal(pv::Session &session,
-               std::shared_ptr<data::SignalBase> channel,
-               std::shared_ptr<pv::data::Analog> data);
-
-       virtual ~AnalogSignal() = default;
-
-       std::shared_ptr<pv::data::SignalData> data() const;
-
-       std::shared_ptr<pv::data::Analog> analog_data() const;
-
-       /**
-        * 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);
-
-       /**
-        * @copydoc pv::view::Signal::signal_scale_handle_drag_release()
-        */
-       void scale_handle_drag_release();
-
-       /**
-        * Paints the background 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_back(QPainter &p, const ViewItemPaintParams &pp);
-
-       /**
-        * 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 item with a QPainter
-        * @param p the QPainter to paint into.
-        * @param pp the painting parameters object to paint with.
-        */
-       void paint_fore(QPainter &p, const ViewItemPaintParams &pp);
-
-private:
-       void paint_grid(QPainter &p, int y, int left, int right);
-
-       void paint_trace(QPainter &p,
-               const std::shared_ptr<pv::data::AnalogSegment> &segment,
-               int y, int left, const int64_t start, const int64_t end,
-               const double pixels_offset, const double samples_per_pixel);
-
-       void paint_envelope(QPainter &p,
-               const std::shared_ptr<pv::data::AnalogSegment> &segment,
-               int y, int left, const int64_t start, const int64_t end,
-               const double pixels_offset, const double samples_per_pixel);
-
-       /**
-        * Computes the scale factor from the scale index and vdiv settings.
-        */
-       float get_resolution(int scale_index);
-
-       void update_scale();
-
-protected:
-       void populate_popup_form(QWidget *parent, QFormLayout *form);
-
-private Q_SLOTS:
-       void on_vdivs_changed(int vdivs);
-
-       void on_resolution_changed(int index);
-
-private:
-       std::shared_ptr<pv::data::Analog> data_;
-
-       QComboBox *resolution_cb_;
-
-       float scale_;
-       int scale_index_;
-       int scale_index_drag_offset_;
-
-       int div_height_;
-       int vdivs_;  // divs per positive/negative side
-       float resolution_; // e.g. 10 for 10 V/div
-};
-
-} // namespace view
-} // namespace pv
-
-#endif // PULSEVIEW_PV_VIEW_ANALOGSIGNAL_HPP