pv/datasnapshot.cpp
pv/logicdata.cpp
pv/logicdatasnapshot.cpp
- pv/logicsignal.cpp
pv/mainwindow.cpp
pv/samplingbar.cpp
pv/signaldata.cpp
pv/sigsession.cpp
- pv/signal.cpp
pv/view/cursor.cpp
pv/view/header.cpp
+ pv/view/logicsignal.cpp
pv/view/ruler.cpp
+ pv/view/signal.cpp
pv/view/timemarker.cpp
pv/view/view.cpp
pv/view/viewport.cpp
+++ /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
- */
-
-#include <extdef.h>
-
-#include <math.h>
-
-#include "logicdata.h"
-#include "logicdatasnapshot.h"
-#include "logicsignal.h"
-
-using namespace boost;
-using namespace std;
-
-namespace pv {
-
-const float LogicSignal::Margin = 10.0f;
-const float LogicSignal::Oversampling = 2.0f;
-
-const QColor LogicSignal::EdgeColour(0x80, 0x80, 0x80);
-const QColor LogicSignal::HighColour(0x00, 0xC0, 0x00);
-const QColor LogicSignal::LowColour(0xC0, 0x00, 0x00);
-
-const QColor LogicSignal::LogicSignalColours[10] = {
- QColor(0x16, 0x19, 0x1A), // Black
- QColor(0x8F, 0x52, 0x02), // Brown
- QColor(0xCC, 0x00, 0x00), // Red
- QColor(0xF5, 0x79, 0x00), // Orange
- QColor(0xED, 0xD4, 0x00), // Yellow
- QColor(0x73, 0xD2, 0x16), // Green
- QColor(0x34, 0x65, 0xA4), // Blue
- QColor(0x75, 0x50, 0x7B), // Violet
- QColor(0x88, 0x8A, 0x85), // Grey
- QColor(0xEE, 0xEE, 0xEC), // White
-};
-
-LogicSignal::LogicSignal(QString name, shared_ptr<LogicData> data,
- int probe_index) :
- Signal(name),
- _probe_index(probe_index),
- _data(data)
-{
- assert(_probe_index >= 0);
- _colour = LogicSignalColours[
- _probe_index % countof(LogicSignalColours)];
-}
-
-void LogicSignal::paint(QPainter &p, const QRect &rect, double scale,
- double offset)
-{
- QLineF *line;
-
- vector< pair<int64_t, bool> > edges;
-
- assert(scale > 0);
- assert(_data);
-
- const float high_offset = rect.top() + Margin + 0.5f;
- const float low_offset = rect.bottom() - Margin + 0.5f;
-
- const deque< shared_ptr<LogicDataSnapshot> > &snapshots =
- _data->get_snapshots();
- if(snapshots.empty())
- return;
-
- const shared_ptr<LogicDataSnapshot> &snapshot = snapshots.front();
-
- const double pixels_offset = offset / scale;
- const double samplerate = _data->get_samplerate();
- const double start_time = _data->get_start_time();
- const int64_t last_sample = snapshot->get_sample_count() - 1;
- const double samples_per_pixel = samplerate * scale;
- const double start = samplerate * (offset - start_time);
- const double end = start + samples_per_pixel * rect.width();
-
- snapshot->get_subsampled_edges(edges,
- min(max((int64_t)floor(start), (int64_t)0), last_sample),
- min(max((int64_t)ceil(end), (int64_t)0), last_sample),
- samples_per_pixel / Oversampling, _probe_index);
- assert(edges.size() >= 2);
-
- // Paint the edges
- const unsigned int edge_count = edges.size() - 2;
- QLineF *const edge_lines = new QLineF[edge_count];
- line = edge_lines;
-
- for(vector<LogicDataSnapshot::EdgePair>::const_iterator i =
- edges.begin() + 1;
- i != edges.end() - 1; i++) {
- const float x = ((*i).first / samples_per_pixel -
- pixels_offset) + rect.left();
- *line++ = QLineF(x, high_offset, x, low_offset);
- }
-
- p.setPen(EdgeColour);
- p.drawLines(edge_lines, edge_count);
- delete[] edge_lines;
-
- // Paint the caps
- const unsigned int max_cap_line_count = (edges.size() - 1);
- QLineF *const cap_lines = new QLineF[max_cap_line_count];
-
- p.setPen(HighColour);
- paint_caps(p, cap_lines, edges, true, samples_per_pixel,
- pixels_offset, rect.left(), high_offset);
- p.setPen(LowColour);
- paint_caps(p, cap_lines, edges, false, samples_per_pixel,
- pixels_offset, rect.left(), low_offset);
-
- delete[] cap_lines;
-}
-
-void LogicSignal::paint_caps(QPainter &p, QLineF *const lines,
- vector< pair<int64_t, bool> > &edges, bool level,
- double samples_per_pixel, double pixels_offset, float x_offset,
- float y_offset)
-{
- QLineF *line = lines;
-
- for(vector<LogicDataSnapshot::EdgePair>::const_iterator i = edges.begin();
- i != (edges.end() - 1); i++)
- if((*i).second == level) {
- *line++ = QLineF(
- ((*i).first / samples_per_pixel -
- pixels_offset) + x_offset, y_offset,
- ((*(i+1)).first / samples_per_pixel -
- pixels_offset) + x_offset, y_offset);
- }
-
- p.drawLines(lines, line - lines);
-}
-
-int LogicSignal::get_nominal_offset(const QRect &rect) const
-{
- return rect.bottom() - Margin;
-}
-
-} // namespace pv
+++ /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_LOGICSIGNAL_H
-#define PULSEVIEW_PV_LOGICSIGNAL_H
-
-#include "signal.h"
-
-#include <boost/shared_ptr.hpp>
-
-namespace pv {
-
-class LogicData;
-
-class LogicSignal : public Signal
-{
-private:
- static const float Margin;
- static const float Oversampling;
-
- static const QColor EdgeColour;
- static const QColor HighColour;
- static const QColor LowColour;
-
- static const QColor LogicSignalColours[10];
-
-public:
- LogicSignal(QString name,
- boost::shared_ptr<LogicData> data,
- int probe_index);
-
- /**
- * Paints the signal with a QPainter
- * @param p the QPainter to paint into.
- * @param rect the rectangular area to draw the trace into.
- * @param scale the scale in seconds per pixel.
- * @param offset the time to show at the left hand edge of
- * the view in seconds.
- **/
- void paint(QPainter &p, const QRect &rect, double scale, double offset);
-
-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);
-
- /**
- * When painting into the rectangle, calculate the y
- * offset of the zero point.
- **/
- int get_nominal_offset(const QRect &rect) const;
-
-private:
- int _probe_index;
- boost::shared_ptr<LogicData> _data;
-};
-
-} // namespace pv
-
-#endif // PULSEVIEW_PV_LOGICSIGNAL_H
+++ /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
- */
-
-#include <extdef.h>
-
-#include "signal.h"
-#include "view/view.h"
-
-namespace pv {
-
-const int Signal::LabelHitPadding = 2;
-
-Signal::Signal(QString name) :
- _name(name)
-{
-}
-
-QString Signal::get_name() const
-{
- return _name;
-}
-
-void Signal::set_name(QString name)
-{
- _name = name;
-}
-
-QColor Signal::get_colour() const
-{
- return _colour;
-}
-
-void Signal::set_colour(QColor colour)
-{
- _colour = colour;
-}
-
-void Signal::paint_label(QPainter &p, const QRect &rect, bool hover)
-{
- p.setBrush(_colour);
-
- const QColor colour = get_colour();
- const float nominal_offset = get_nominal_offset(rect);
-
- compute_text_size(p);
- const QRectF label_rect = get_label_rect(rect);
-
- // Paint the label
- const QPointF points[] = {
- label_rect.topLeft(),
- label_rect.topRight(),
- QPointF(rect.right(), nominal_offset),
- label_rect.bottomRight(),
- label_rect.bottomLeft()
- };
-
- const QPointF highlight_points[] = {
- QPointF(label_rect.left() + 1, label_rect.top() + 1),
- QPointF(label_rect.right(), label_rect.top() + 1),
- QPointF(rect.right() - 1, nominal_offset),
- QPointF(label_rect.right(), label_rect.bottom() - 1),
- QPointF(label_rect.left() + 1, label_rect.bottom() - 1)
- };
-
- p.setPen(Qt::transparent);
- p.setBrush(hover ? colour.lighter() : colour);
- p.drawPolygon(points, countof(points));
-
- p.setPen(colour.lighter());
- p.setBrush(Qt::transparent);
- p.drawPolygon(highlight_points, countof(highlight_points));
-
- p.setPen(colour.darker());
- p.setBrush(Qt::transparent);
- p.drawPolygon(points, countof(points));
-
- // Paint the text
- p.setPen((colour.lightness() > 64) ? Qt::black : Qt::white);
- p.drawText(label_rect, Qt::AlignCenter | Qt::AlignVCenter, _name);
-}
-
-bool Signal::pt_in_label_rect(const QRect &rect, const QPoint &point)
-{
- const QRectF label = get_label_rect(rect);
- return QRectF(
- QPointF(label.left() - LabelHitPadding,
- label.top() - LabelHitPadding),
- QPointF(rect.right(),
- label.bottom() + LabelHitPadding)
- ).contains(point);
-}
-
-void Signal::compute_text_size(QPainter &p)
-{
- _text_size = p.boundingRect(QRectF(), 0, _name).size();
-}
-
-QRectF Signal::get_label_rect(const QRect &rect)
-{
- using pv::view::View;
-
- const float nominal_offset = get_nominal_offset(rect) + 0.5;
- const QSizeF label_size(
- _text_size.width() + View::LabelPadding.width() * 2,
- _text_size.height() + View::LabelPadding.height() * 2);
- const float label_arrow_length = label_size.height() / 2;
- return QRectF(
- rect.right() - label_arrow_length -
- label_size.width() - 0.5,
- nominal_offset - label_size.height() / 2,
- label_size.width(), label_size.height());
-}
-
-} // namespace pv
+++ /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_SIGNAL_H
-#define PULSEVIEW_PV_SIGNAL_H
-
-#include <boost/shared_ptr.hpp>
-
-#include <QColor>
-#include <QPainter>
-#include <QRect>
-#include <QString>
-
-#include <stdint.h>
-
-namespace pv {
-
-class SignalData;
-
-class Signal
-{
-private:
- static const int LabelHitPadding;
-
-protected:
- Signal(QString name);
-
-public:
- /**
- * Gets the name of this signal.
- */
- QString get_name() const;
-
- /**
- * Sets the name of the signal.
- */
- void set_name(QString name);
-
- /**
- * Get the colour of the signal.
- */
- QColor get_colour() const;
-
- /**
- * Set the colour of the signal.
- */
- void set_colour(QColor colour);
-
- /**
- * Paints the signal with a QPainter
- * @param p the QPainter to paint into.
- * @param rect the rectangular area to draw the trace into.
- * @param scale the scale in seconds per pixel.
- * @param offset the time to show at the left hand edge of
- * the view in seconds.
- **/
- virtual void paint(QPainter &p, const QRect &rect, double scale,
- double offset) = 0;
-
-
- /**
- * Paints the signal label into a QGLWidget.
- * @param p the QPainter to paint into.
- * @param rect the rectangular area to draw the label into.
- * @param hover true if the label is being hovered over by the mouse.
- */
- virtual void paint_label(QPainter &p, const QRect &rect,
- bool hover);
-
- /**
- * Determines if a point is in the header label rect.
- * @param rect the rectangular area to draw the label into.
- * @param point the point to test.
- */
- bool pt_in_label_rect(const QRect &rect, const QPoint &point);
-
-private:
-
- /**
- * Computes an caches the size of the label text.
- */
- void compute_text_size(QPainter &p);
-
- /**
- * Computes the outline rectangle of a label.
- * @param p the QPainter to lay out text with.
- * @param rect The rectangle of the signal header.
- * @return Returns the rectangle of the signal label.
- */
- QRectF get_label_rect(const QRect &rect);
-
-protected:
- /**
- * When painting into the rectangle, calculate the y
- * offset of the zero point.
- **/
- virtual int get_nominal_offset(const QRect &rect) const = 0;
-
-protected:
- QString _name;
- QColor _colour;
-
- QSizeF _text_size;
-};
-
-} // namespace pv
-
-#endif // PULSEVIEW_PV_SIGNAL_H
#include "logicdata.h"
#include "logicdatasnapshot.h"
-#include "logicsignal.h"
+#include "view/logicsignal.h"
#include <QDebug>
sr_session_destroy();
}
-vector< shared_ptr<Signal> >& SigSession::get_signals()
+vector< shared_ptr<view::Signal> >& SigSession::get_signals()
{
return _signals;
}
void SigSession::data_feed_in(const struct sr_dev_inst *sdi,
struct sr_datafeed_packet *packet)
{
+ using view::LogicSignal;
+
assert(sdi);
assert(packet);
sdi->probes, i);
if(probe->enabled)
{
- boost::shared_ptr<LogicSignal> signal(
+ shared_ptr<LogicSignal> signal(
new LogicSignal(probe->name,
_logic_data,
probe->index));
class LogicData;
class LogicDataSnapshot;
+
+namespace view {
class Signal;
+}
class SigSession : public QObject
{
void start_capture(struct sr_dev_inst* sdi, uint64_t record_length,
uint64_t sample_rate);
- std::vector< boost::shared_ptr<Signal> >&
+ std::vector< boost::shared_ptr<view::Signal> >&
get_signals();
boost::shared_ptr<LogicData> get_data();
struct sr_datafeed_packet *packet);
private:
- std::vector< boost::shared_ptr<Signal> > _signals;
+ std::vector< boost::shared_ptr<view::Signal> > _signals;
boost::shared_ptr<LogicData> _logic_data;
boost::shared_ptr<LogicDataSnapshot> _cur_logic_snapshot;
#include "header.h"
#include "view.h"
-#include "../signal.h"
+#include "signal.h"
#include "../sigsession.h"
#include <assert.h>
void Header::on_action_set_name_triggered()
{
- boost::shared_ptr<Signal> context_signal = _context_signal;
+ shared_ptr<view::Signal> context_signal = _context_signal;
if(!context_signal)
return;
void Header::on_action_set_colour_triggered()
{
- boost::shared_ptr<Signal> context_signal = _context_signal;
+ shared_ptr<view::Signal> context_signal = _context_signal;
if(!context_signal)
return;
#include <QWidget>
namespace pv {
-
-class Signal;
-
namespace view {
+class Signal;
class View;
class Header : public QWidget
QPoint _mouse_point;
- boost::shared_ptr<pv::Signal> _context_signal;
+ boost::shared_ptr<Signal> _context_signal;
QAction *_action_set_name;
QAction *_action_set_colour;
};
--- /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
+ */
+
+#include <extdef.h>
+
+#include <math.h>
+
+#include "logicsignal.h"
+#include "../logicdata.h"
+#include "../logicdatasnapshot.h"
+
+using namespace boost;
+using namespace std;
+
+namespace pv {
+namespace view {
+
+const float LogicSignal::Margin = 10.0f;
+const float LogicSignal::Oversampling = 2.0f;
+
+const QColor LogicSignal::EdgeColour(0x80, 0x80, 0x80);
+const QColor LogicSignal::HighColour(0x00, 0xC0, 0x00);
+const QColor LogicSignal::LowColour(0xC0, 0x00, 0x00);
+
+const QColor LogicSignal::LogicSignalColours[10] = {
+ QColor(0x16, 0x19, 0x1A), // Black
+ QColor(0x8F, 0x52, 0x02), // Brown
+ QColor(0xCC, 0x00, 0x00), // Red
+ QColor(0xF5, 0x79, 0x00), // Orange
+ QColor(0xED, 0xD4, 0x00), // Yellow
+ QColor(0x73, 0xD2, 0x16), // Green
+ QColor(0x34, 0x65, 0xA4), // Blue
+ QColor(0x75, 0x50, 0x7B), // Violet
+ QColor(0x88, 0x8A, 0x85), // Grey
+ QColor(0xEE, 0xEE, 0xEC), // White
+};
+
+LogicSignal::LogicSignal(QString name, shared_ptr<LogicData> data,
+ int probe_index) :
+ Signal(name),
+ _probe_index(probe_index),
+ _data(data)
+{
+ assert(_probe_index >= 0);
+ _colour = LogicSignalColours[
+ _probe_index % countof(LogicSignalColours)];
+}
+
+void LogicSignal::paint(QPainter &p, const QRect &rect, double scale,
+ double offset)
+{
+ QLineF *line;
+
+ vector< pair<int64_t, bool> > edges;
+
+ assert(scale > 0);
+ assert(_data);
+
+ const float high_offset = rect.top() + Margin + 0.5f;
+ const float low_offset = rect.bottom() - Margin + 0.5f;
+
+ const deque< shared_ptr<pv::LogicDataSnapshot> > &snapshots =
+ _data->get_snapshots();
+ if(snapshots.empty())
+ return;
+
+ const shared_ptr<pv::LogicDataSnapshot> &snapshot =
+ snapshots.front();
+
+ const double pixels_offset = offset / scale;
+ const double samplerate = _data->get_samplerate();
+ const double start_time = _data->get_start_time();
+ const int64_t last_sample = snapshot->get_sample_count() - 1;
+ const double samples_per_pixel = samplerate * scale;
+ const double start = samplerate * (offset - start_time);
+ const double end = start + samples_per_pixel * rect.width();
+
+ snapshot->get_subsampled_edges(edges,
+ min(max((int64_t)floor(start), (int64_t)0), last_sample),
+ min(max((int64_t)ceil(end), (int64_t)0), last_sample),
+ samples_per_pixel / Oversampling, _probe_index);
+ assert(edges.size() >= 2);
+
+ // Paint the edges
+ const unsigned int edge_count = edges.size() - 2;
+ QLineF *const edge_lines = new QLineF[edge_count];
+ line = edge_lines;
+
+ for(vector<pv::LogicDataSnapshot::EdgePair>::const_iterator i =
+ edges.begin() + 1;
+ i != edges.end() - 1; i++) {
+ const float x = ((*i).first / samples_per_pixel -
+ pixels_offset) + rect.left();
+ *line++ = QLineF(x, high_offset, x, low_offset);
+ }
+
+ p.setPen(EdgeColour);
+ p.drawLines(edge_lines, edge_count);
+ delete[] edge_lines;
+
+ // Paint the caps
+ const unsigned int max_cap_line_count = (edges.size() - 1);
+ QLineF *const cap_lines = new QLineF[max_cap_line_count];
+
+ p.setPen(HighColour);
+ paint_caps(p, cap_lines, edges, true, samples_per_pixel,
+ pixels_offset, rect.left(), high_offset);
+ p.setPen(LowColour);
+ paint_caps(p, cap_lines, edges, false, samples_per_pixel,
+ pixels_offset, rect.left(), low_offset);
+
+ delete[] cap_lines;
+}
+
+void LogicSignal::paint_caps(QPainter &p, QLineF *const lines,
+ vector< pair<int64_t, bool> > &edges, bool level,
+ double samples_per_pixel, double pixels_offset, float x_offset,
+ float y_offset)
+{
+ QLineF *line = lines;
+
+ for(vector<pv::LogicDataSnapshot::EdgePair>::const_iterator i =
+ edges.begin(); i != (edges.end() - 1); i++)
+ if((*i).second == level) {
+ *line++ = QLineF(
+ ((*i).first / samples_per_pixel -
+ pixels_offset) + x_offset, y_offset,
+ ((*(i+1)).first / samples_per_pixel -
+ pixels_offset) + x_offset, y_offset);
+ }
+
+ p.drawLines(lines, line - lines);
+}
+
+int LogicSignal::get_nominal_offset(const QRect &rect) const
+{
+ return rect.bottom() - Margin;
+}
+
+} // namespace view
+} // namespace pv
--- /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_LOGICSIGNAL_H
+#define PULSEVIEW_PV_LOGICSIGNAL_H
+
+#include "signal.h"
+
+#include <boost/shared_ptr.hpp>
+
+namespace pv {
+
+class LogicData;
+
+namespace view {
+
+class LogicSignal : public Signal
+{
+private:
+ static const float Margin;
+ static const float Oversampling;
+
+ static const QColor EdgeColour;
+ static const QColor HighColour;
+ static const QColor LowColour;
+
+ static const QColor LogicSignalColours[10];
+
+public:
+ LogicSignal(QString name,
+ boost::shared_ptr<pv::LogicData> data,
+ int probe_index);
+
+ /**
+ * Paints the signal with a QPainter
+ * @param p the QPainter to paint into.
+ * @param rect the rectangular area to draw the trace into.
+ * @param scale the scale in seconds per pixel.
+ * @param offset the time to show at the left hand edge of
+ * the view in seconds.
+ **/
+ void paint(QPainter &p, const QRect &rect, double scale, double offset);
+
+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);
+
+ /**
+ * When painting into the rectangle, calculate the y
+ * offset of the zero point.
+ **/
+ int get_nominal_offset(const QRect &rect) const;
+
+private:
+ int _probe_index;
+ boost::shared_ptr<pv::LogicData> _data;
+};
+
+} // namespace view
+} // namespace pv
+
+#endif // PULSEVIEW_PV_LOGICSIGNAL_H
--- /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
+ */
+
+#include <extdef.h>
+
+#include "signal.h"
+#include "view.h"
+
+namespace pv {
+namespace view {
+
+const int Signal::LabelHitPadding = 2;
+
+Signal::Signal(QString name) :
+ _name(name)
+{
+}
+
+QString Signal::get_name() const
+{
+ return _name;
+}
+
+void Signal::set_name(QString name)
+{
+ _name = name;
+}
+
+QColor Signal::get_colour() const
+{
+ return _colour;
+}
+
+void Signal::set_colour(QColor colour)
+{
+ _colour = colour;
+}
+
+void Signal::paint_label(QPainter &p, const QRect &rect, bool hover)
+{
+ p.setBrush(_colour);
+
+ const QColor colour = get_colour();
+ const float nominal_offset = get_nominal_offset(rect);
+
+ compute_text_size(p);
+ const QRectF label_rect = get_label_rect(rect);
+
+ // Paint the label
+ const QPointF points[] = {
+ label_rect.topLeft(),
+ label_rect.topRight(),
+ QPointF(rect.right(), nominal_offset),
+ label_rect.bottomRight(),
+ label_rect.bottomLeft()
+ };
+
+ const QPointF highlight_points[] = {
+ QPointF(label_rect.left() + 1, label_rect.top() + 1),
+ QPointF(label_rect.right(), label_rect.top() + 1),
+ QPointF(rect.right() - 1, nominal_offset),
+ QPointF(label_rect.right(), label_rect.bottom() - 1),
+ QPointF(label_rect.left() + 1, label_rect.bottom() - 1)
+ };
+
+ p.setPen(Qt::transparent);
+ p.setBrush(hover ? colour.lighter() : colour);
+ p.drawPolygon(points, countof(points));
+
+ p.setPen(colour.lighter());
+ p.setBrush(Qt::transparent);
+ p.drawPolygon(highlight_points, countof(highlight_points));
+
+ p.setPen(colour.darker());
+ p.setBrush(Qt::transparent);
+ p.drawPolygon(points, countof(points));
+
+ // Paint the text
+ p.setPen((colour.lightness() > 64) ? Qt::black : Qt::white);
+ p.drawText(label_rect, Qt::AlignCenter | Qt::AlignVCenter, _name);
+}
+
+bool Signal::pt_in_label_rect(const QRect &rect, const QPoint &point)
+{
+ const QRectF label = get_label_rect(rect);
+ return QRectF(
+ QPointF(label.left() - LabelHitPadding,
+ label.top() - LabelHitPadding),
+ QPointF(rect.right(),
+ label.bottom() + LabelHitPadding)
+ ).contains(point);
+}
+
+void Signal::compute_text_size(QPainter &p)
+{
+ _text_size = p.boundingRect(QRectF(), 0, _name).size();
+}
+
+QRectF Signal::get_label_rect(const QRect &rect)
+{
+ using pv::view::View;
+
+ const float nominal_offset = get_nominal_offset(rect) + 0.5;
+ const QSizeF label_size(
+ _text_size.width() + View::LabelPadding.width() * 2,
+ _text_size.height() + View::LabelPadding.height() * 2);
+ const float label_arrow_length = label_size.height() / 2;
+ return QRectF(
+ rect.right() - label_arrow_length -
+ label_size.width() - 0.5,
+ nominal_offset - label_size.height() / 2,
+ label_size.width(), label_size.height());
+}
+
+} // namespace view
+} // namespace pv
--- /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_SIGNAL_H
+#define PULSEVIEW_PV_SIGNAL_H
+
+#include <boost/shared_ptr.hpp>
+
+#include <QColor>
+#include <QPainter>
+#include <QRect>
+#include <QString>
+
+#include <stdint.h>
+
+namespace pv {
+namespace view {
+
+class SignalData;
+
+class Signal
+{
+private:
+ static const int LabelHitPadding;
+
+protected:
+ Signal(QString name);
+
+public:
+ /**
+ * Gets the name of this signal.
+ */
+ QString get_name() const;
+
+ /**
+ * Sets the name of the signal.
+ */
+ void set_name(QString name);
+
+ /**
+ * Get the colour of the signal.
+ */
+ QColor get_colour() const;
+
+ /**
+ * Set the colour of the signal.
+ */
+ void set_colour(QColor colour);
+
+ /**
+ * Paints the signal with a QPainter
+ * @param p the QPainter to paint into.
+ * @param rect the rectangular area to draw the trace into.
+ * @param scale the scale in seconds per pixel.
+ * @param offset the time to show at the left hand edge of
+ * the view in seconds.
+ **/
+ virtual void paint(QPainter &p, const QRect &rect, double scale,
+ double offset) = 0;
+
+
+ /**
+ * Paints the signal label into a QGLWidget.
+ * @param p the QPainter to paint into.
+ * @param rect the rectangular area to draw the label into.
+ * @param hover true if the label is being hovered over by the mouse.
+ */
+ virtual void paint_label(QPainter &p, const QRect &rect,
+ bool hover);
+
+ /**
+ * Determines if a point is in the header label rect.
+ * @param rect the rectangular area to draw the label into.
+ * @param point the point to test.
+ */
+ bool pt_in_label_rect(const QRect &rect, const QPoint &point);
+
+private:
+
+ /**
+ * Computes an caches the size of the label text.
+ */
+ void compute_text_size(QPainter &p);
+
+ /**
+ * Computes the outline rectangle of a label.
+ * @param p the QPainter to lay out text with.
+ * @param rect The rectangle of the signal header.
+ * @return Returns the rectangle of the signal label.
+ */
+ QRectF get_label_rect(const QRect &rect);
+
+protected:
+ /**
+ * When painting into the rectangle, calculate the y
+ * offset of the zero point.
+ **/
+ virtual int get_nominal_offset(const QRect &rect) const = 0;
+
+protected:
+ QString _name;
+ QColor _colour;
+
+ QSizeF _text_size;
+};
+
+} // namespace view
+} // namespace pv
+
+#endif // PULSEVIEW_PV_SIGNAL_H
#include "view.h"
#include "viewport.h"
+#include "signal.h"
#include "../sigsession.h"
-#include "../signal.h"
#include <QMouseEvent>
projects / pulseview.git / commitdiff