#include <libsigrokdecode/libsigrokdecode.h>
}
+#include <climits>
#include <mutex>
+#include <tuple>
#include <extdef.h>
-#include <tuple>
-
#include <boost/functional/hash.hpp>
#include <QAction>
#include <QApplication>
#include <QComboBox>
+#include <QFileDialog>
#include <QFormLayout>
#include <QLabel>
#include <QMenu>
+#include <QMessageBox>
#include <QPushButton>
+#include <QTextStream>
#include <QToolTip>
#include "decodetrace.hpp"
#include <pv/widgets/decodergroupbox.hpp>
#include <pv/widgets/decodermenu.hpp>
-using std::all_of;
+using std::abs;
using std::make_pair;
using std::max;
using std::min;
row_height_ = (text_height * 6) / 4;
const int annotation_height = (text_height * 5) / 4;
- const QString err = decode_signal_->error_message();
- if (!err.isEmpty()) {
- draw_unresolved_period(
- p, annotation_height, pp.left(), pp.right());
- draw_error(p, err, pp);
- return;
- }
-
// Set default pen to allow for text width calculation
p.setPen(Qt::black);
// Iterate through the rows
int y = get_visual_y();
- pair<uint64_t, uint64_t> sample_range = get_sample_range(
- pp.left(), pp.right());
+ pair<uint64_t, uint64_t> sample_range = get_sample_range(pp.left(), pp.right());
+
+ // Just because the view says we see a certain sample range it
+ // doesn't mean we have this many decoded samples, too, so crop
+ // the range to what has been decoded already
+ sample_range.second = min((int64_t)sample_range.second,
+ decode_signal_->get_decoded_sample_count(current_segment_, false));
const vector<Row> rows = decode_signal_->visible_rows();
current_segment_, sample_range.first, sample_range.second);
if (!annotations.empty()) {
draw_annotations(annotations, p, annotation_height, pp, y,
- get_row_color(visible_rows_.size()), row_title_width);
-
+ get_row_color(row.index()), row_title_width);
y += row_height_;
-
visible_rows_.push_back(row);
}
}
- // Draw the hatching
draw_unresolved_period(p, annotation_height, pp.left(), pp.right());
if ((int)visible_rows_.size() > max_visible_rows_) {
owner_->extents_changed(false, true);
owner_->row_item_appearance_changed(false, true);
}
+
+ const QString err = decode_signal_->error_message();
+ if (!err.isEmpty())
+ draw_error(p, err, pp);
}
void DecodeTrace::paint_fore(QPainter &p, ViewItemPaintParams &pp)
p.setPen(QApplication::palette().color(QPalette::WindowText));
p.drawText(r, f, h);
}
+
+ if (show_hover_marker_)
+ paint_hover_marker(p);
}
void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form)
form->addRow(stack_button_box);
}
-QMenu* DecodeTrace::create_context_menu(QWidget *parent)
+QMenu* DecodeTrace::create_header_context_menu(QWidget *parent)
{
- QMenu *const menu = Trace::create_context_menu(parent);
+ QMenu *const menu = Trace::create_header_context_menu(parent);
menu->addSeparator();
return menu;
}
+QMenu* DecodeTrace::create_view_context_menu(QWidget *parent, QPoint &click_pos)
+{
+ try {
+ selected_row_ = &visible_rows_[get_row_at_point(click_pos)];
+ } catch (out_of_range&) {
+ selected_row_ = nullptr;
+ }
+
+ const pair<uint64_t, uint64_t> sample_range =
+ get_sample_range(click_pos.x(), click_pos.x() + 1);
+ selected_samplepos_ = sample_range.first;
+
+ QMenu *const menu = new QMenu(parent);
+
+ QAction *const export_row =
+ new QAction(tr("Export all annotations for this row"), this);
+ export_row->setIcon(QIcon::fromTheme("document-save-as",
+ QIcon(":/icons/document-save-as.png")));
+ connect(export_row, SIGNAL(triggered()),
+ this, SLOT(on_export_row()));
+ menu->addAction(export_row);
+
+ QAction *const export_row_from_here =
+ new QAction(tr("Export annotations for this row, starting here"), this);
+ export_row_from_here->setIcon(QIcon::fromTheme("document-save-as",
+ QIcon(":/icons/document-save-as.png")));
+ connect(export_row_from_here, SIGNAL(triggered()),
+ this, SLOT(on_export_row_from_here()));
+ menu->addAction(export_row_from_here);
+
+ return menu;
+}
+
void DecodeTrace::draw_annotations(vector<pv::data::decode::Annotation> annotations,
QPainter &p, int h, const ViewItemPaintParams &pp, int y,
QColor row_color, int row_title_width)
Annotation::Class block_class = 0;
bool block_class_uniform = true;
- int block_start = 0;
+ qreal block_start = 0;
int block_ann_count = 0;
const Annotation *prev_ann;
- int prev_end = INT_MIN;
+ qreal prev_end = INT_MIN;
- int a_end;
+ qreal a_end;
double samples_per_pixel, pixels_offset;
tie(pixels_offset, samples_per_pixel) =
// Gather all annotations that form a visual "block" and draw them as such
for (const Annotation &a : annotations) {
- const int abs_a_start = a.start_sample() / samples_per_pixel;
- const int abs_a_end = a.end_sample() / samples_per_pixel;
+ const qreal abs_a_start = a.start_sample() / samples_per_pixel;
+ const qreal abs_a_end = a.end_sample() / samples_per_pixel;
- const int a_start = abs_a_start - pixels_offset;
+ const qreal a_start = abs_a_start - pixels_offset;
a_end = abs_a_end - pixels_offset;
- const int a_width = a_end - a_start;
- const int delta = a_end - prev_end;
+ const qreal a_width = a_end - a_start;
+ const qreal delta = a_end - prev_end;
bool a_is_separate = false;
// Annotation wider than the threshold for a useful label width?
if (a_width >= min_useful_label_width_) {
for (const QString &ann_text : a.annotations()) {
- const int w = p.boundingRect(QRectF(), 0, ann_text).width();
+ const qreal w = p.boundingRect(QRectF(), 0, ann_text).width();
// Annotation wide enough to fit a label? Don't put it in a block then
if (w <= a_width) {
a_is_separate = true;
// because we set prev_end to INT_MIN but that's okay since
// block_ann_count will be 0 and nothing will be drawn
prev_end = INT_MIN;
+ block_ann_count = 0;
} else {
prev_end = a_end;
prev_ann = &a;
draw_range(a, p, h, start, end, y, pp, row_title_width);
}
-void DecodeTrace::draw_annotation_block(int start, int end,
+void DecodeTrace::draw_annotation_block(qreal start, qreal end,
Annotation::Class ann_class, bool use_ann_format, QPainter &p, int h,
int y, QColor row_color) const
{
}
void DecodeTrace::draw_instant(const pv::data::decode::Annotation &a, QPainter &p,
- int h, double x, int y) const
+ int h, qreal x, int y) const
{
const QString text = a.annotations().empty() ?
QString() : a.annotations().back();
- const double w = min((double)p.boundingRect(QRectF(), 0, text).width(),
+ const qreal w = min((qreal)p.boundingRect(QRectF(), 0, text).width(),
0.0) + h;
const QRectF rect(x - w / 2, y - h / 2, w, h);
}
void DecodeTrace::draw_range(const pv::data::decode::Annotation &a, QPainter &p,
- int h, double start, double end, int y, const ViewItemPaintParams &pp,
+ int h, qreal start, qreal end, int y, const ViewItemPaintParams &pp,
int row_title_width) const
{
- const double top = y + .5 - h / 2;
- const double bottom = y + .5 + h / 2;
+ const qreal top = y + .5 - h / 2;
+ const qreal bottom = y + .5 + h / 2;
const vector<QString> annotations = a.annotations();
// If the two ends are within 1 pixel, draw a vertical line
return;
}
- const double cap_width = min((end - start) / 4, EndCapWidth);
+ const qreal cap_width = min((end - start) / 4, EndCapWidth);
QPointF pts[] = {
QPointF(start, y + .5f),
{
const int y = get_visual_y();
+ double samples_per_pixel, pixels_offset;
+ tie(pixels_offset, samples_per_pixel) = get_pixels_offset_samples_per_pixel();
+
p.setPen(ErrorBgColor.darker());
p.setBrush(ErrorBgColor);
- const QRectF bounding_rect =
- QRectF(pp.left(), INT_MIN / 2 + y, pp.right(), INT_MAX);
- const QRectF text_rect = p.boundingRect(bounding_rect,
- Qt::AlignCenter, message);
- const float r = text_rect.height() / 4;
+ const QRectF bounding_rect = QRectF(pp.left(), INT_MIN / 2 + y, pp.right(), INT_MAX);
- p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r,
- Qt::AbsoluteSize);
+ const QRectF text_rect = p.boundingRect(bounding_rect, Qt::AlignCenter, message);
+ const qreal r = text_rect.height() / 4;
+
+ p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r, Qt::AbsoluteSize);
p.setPen(Qt::black);
p.drawText(text_rect, message);
if (sample_count == 0)
return;
- const int64_t samples_decoded = decode_signal_->get_decoded_sample_count(current_segment_);
+ const int64_t samples_decoded = decode_signal_->get_decoded_sample_count(current_segment_, true);
if (sample_count == samples_decoded)
return;
if (row < 0)
return QString();
- vector<pv::data::decode::Annotation> annotations;
+ vector<Annotation> annotations;
decode_signal_->get_annotation_subset(annotations, visible_rows_[row],
current_segment_, sample_range.first, sample_range.second);
void DecodeTrace::hover_point_changed(const QPoint &hp)
{
+ Trace::hover_point_changed(hp);
+
assert(owner_);
const View *const view = owner_->view();
owner_->row_item_appearance_changed(false, true);
}
+void DecodeTrace::on_export_row()
+{
+ selected_samplepos_ = 0;
+ on_export_row_from_here();
+}
+
+void DecodeTrace::on_export_row_from_here()
+{
+ using namespace pv::data::decode;
+
+ if (!selected_row_)
+ return;
+
+ vector<Annotation> annotations;
+
+ decode_signal_->get_annotation_subset(annotations, *selected_row_,
+ current_segment_, selected_samplepos_, ULLONG_MAX);
+
+ if (annotations.empty())
+ return;
+
+ QSettings settings;
+ const QString dir = settings.value(SettingSaveDirectory).toString();
+
+ const QString file_name = QFileDialog::getSaveFileName(
+ owner_->view(), tr("Export annotations"), dir, tr("Text Files (*.txt);;All Files (*)"));
+
+ if (file_name.isEmpty())
+ return;
+
+ QFile file(file_name);
+ if (file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
+ QTextStream out_stream(&file);
+
+ for (Annotation &ann : annotations)
+ out_stream << ann.annotations().front() << '\n';
+
+ if (out_stream.status() == QTextStream::Ok)
+ return;
+ }
+
+ QMessageBox msg(owner_->view());
+ msg.setText(tr("Error"));
+ msg.setInformativeText(tr("File %1 could not be written to.").arg(file_name));
+ msg.setStandardButtons(QMessageBox::Ok);
+ msg.setIcon(QMessageBox::Warning);
+ msg.exec();
+}
+
} // namespace trace
} // namespace views
} // namespace pv