#include <libsigrokdecode/libsigrokdecode.h>
}
-#include <climits>
+#include <limits>
#include <mutex>
#include <tuple>
#include <QAction>
#include <QApplication>
+#include <QClipboard>
#include <QComboBox>
#include <QFileDialog>
#include <QFormLayout>
#include <pv/widgets/decodermenu.hpp>
using std::abs;
+using std::find_if;
+using std::lock_guard;
using std::make_pair;
using std::max;
using std::min;
+using std::numeric_limits;
using std::out_of_range;
using std::pair;
using std::shared_ptr;
using pv::data::decode::Annotation;
using pv::data::decode::Row;
-using pv::data::DecodeChannel;
+using pv::data::decode::DecodeChannel;
using pv::data::DecodeSignal;
namespace pv {
const QColor DecodeTrace::ErrorBgColor = QColor(0xEF, 0x29, 0x29);
const QColor DecodeTrace::NoDecodeColor = QColor(0x88, 0x8A, 0x85);
-const int DecodeTrace::ArrowSize = 4;
+const int DecodeTrace::ArrowSize = 6;
const double DecodeTrace::EndCapWidth = 5;
-const int DecodeTrace::RowTitleMargin = 10;
+const int DecodeTrace::RowTitleMargin = 7;
const int DecodeTrace::DrawPadding = 100;
const int DecodeTrace::MaxTraceUpdateRate = 1; // No more than 1 Hz
+const unsigned int DecodeTrace::AnimationDurationInTicks = 7;
DecodeTrace::DecodeTrace(pv::Session &session,
shared_ptr<data::SignalBase> signalbase, int index) :
Trace(signalbase),
session_(session),
- row_height_(0),
max_visible_rows_(0),
delete_mapper_(this),
show_hide_mapper_(this)
{
decode_signal_ = dynamic_pointer_cast<data::DecodeSignal>(base_);
+ GlobalSettings settings;
+ always_show_all_rows_ = settings.value(GlobalSettings::Key_Dec_AlwaysShowAllRows).toBool();
+
+ GlobalSettings::add_change_handler(this);
+
// Determine shortest string we want to see displayed in full
QFontMetrics m(QApplication::font());
min_useful_label_width_ = m.width("XX"); // e.g. two hex characters
+ default_row_height_ = (ViewItemPaintParams::text_height() * 6) / 4;
+ annotation_height_ = (ViewItemPaintParams::text_height() * 5) / 4;
+
// For the base color, we want to start at a very different color for
// every decoder stack, so multiply the index with a number that is
// rather close to 180 degrees of the color circle but not a dividend of 360
this, SLOT(on_delayed_trace_update()));
delayed_trace_updater_.setSingleShot(true);
delayed_trace_updater_.setInterval(1000 / MaxTraceUpdateRate);
+
+ connect(&animation_timer_, SIGNAL(timeout()),
+ this, SLOT(on_animation_timer()));
+ animation_timer_.setInterval(1000 / 50);
+
+ default_marker_shape_ << QPoint(0, -ArrowSize);
+ default_marker_shape_ << QPoint(ArrowSize, 0);
+ default_marker_shape_ << QPoint(0, ArrowSize);
+}
+
+DecodeTrace::~DecodeTrace()
+{
+ GlobalSettings::remove_change_handler(this);
}
bool DecodeTrace::enabled() const
pair<int, int> DecodeTrace::v_extents() const
{
- const int row_height = (ViewItemPaintParams::text_height() * 6) / 4;
-
// Make an empty decode trace appear symmetrical
- const int row_count = max(1, max_visible_rows_);
+ if (max_visible_rows_ == 0)
+ return make_pair(-default_row_height_, default_row_height_);
+
+ unsigned int height = 0;
+ for (const RowData& r : rows_)
+ if (r.currently_visible)
+ height += r.height;
- return make_pair(-row_height, row_height * row_count);
+ return make_pair(-default_row_height_, height);
}
void DecodeTrace::paint_back(QPainter &p, ViewItemPaintParams &pp)
void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp)
{
- const int text_height = ViewItemPaintParams::text_height();
- row_height_ = (text_height * 6) / 4;
- const int annotation_height = (text_height * 5) / 4;
+ lock_guard<mutex> lock(row_modification_mutex_);
// 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_view_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
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();
-
- visible_rows_.clear();
- for (const Row& row : rows) {
- // Cache the row title widths
- int row_title_width;
- try {
- row_title_width = row_title_widths_.at(row);
- } catch (out_of_range&) {
- const int w = p.boundingRect(QRectF(), 0, row.title()).width() +
- RowTitleMargin;
- row_title_widths_[row] = w;
- row_title_width = w;
+ for (RowData& r : rows_)
+ r.currently_visible = false;
+ visible_rows_ = 0;
+ int y = get_visual_y();
+
+ for (RowData& r : rows_) {
+ // If an entire decoder is hidden, we don't want to fetch annotations
+ if (!r.decode_row.decoder()->shown()) {
+ r.currently_visible = false;
+ continue;
}
vector<Annotation> annotations;
- decode_signal_->get_annotation_subset(annotations, row,
+ decode_signal_->get_annotation_subset(annotations, r.decode_row,
current_segment_, sample_range.first, sample_range.second);
- if (!annotations.empty()) {
- draw_annotations(annotations, p, annotation_height, pp, y,
- get_row_color(row.index()), row_title_width);
- y += row_height_;
- visible_rows_.push_back(row);
+
+ // Show row if there are visible annotations or when user wants to see
+ // all rows that have annotations somewhere and this one is one of them
+ size_t ann_count = decode_signal_->get_annotation_count(r.decode_row, current_segment_);
+ r.currently_visible = !annotations.empty() || (always_show_all_rows_ && (ann_count > 0));
+
+ if (r.currently_visible) {
+ draw_annotations(annotations, p, annotation_height_, pp, y,
+ get_row_color(r.decode_row.index()), r.title_width);
+ y += r.height;
+ visible_rows_++;
}
}
- draw_unresolved_period(p, annotation_height, pp.left(), pp.right());
+ draw_unresolved_period(p, annotation_height_, pp.left(), pp.right());
- if ((int)visible_rows_.size() > max_visible_rows_) {
- max_visible_rows_ = (int)visible_rows_.size();
+ if (visible_rows_ > max_visible_rows_) {
+ max_visible_rows_ = visible_rows_;
// Call order is important, otherwise the lazy event handler won't work
owner_->extents_changed(false, true);
void DecodeTrace::paint_fore(QPainter &p, ViewItemPaintParams &pp)
{
- assert(row_height_);
+ unsigned int y = get_visual_y();
- for (size_t i = 0; i < visible_rows_.size(); i++) {
- const int y = i * row_height_ + get_visual_y();
+ for (const RowData& r : rows_) {
+ if (!r.currently_visible)
+ continue;
p.setPen(QPen(Qt::NoPen));
- p.setBrush(QApplication::palette().brush(QPalette::WindowText));
- if (i != 0) {
- const QPointF points[] = {
- QPointF(pp.left(), y - ArrowSize),
- QPointF(pp.left() + ArrowSize, y),
- QPointF(pp.left(), y + ArrowSize)
- };
- p.drawPolygon(points, countof(points));
- }
+ if (r.expand_marker_highlighted)
+ p.setBrush(QApplication::palette().brush(QPalette::Highlight));
+ else
+ p.setBrush(QApplication::palette().brush(QPalette::WindowText));
+
+ // Draw expansion marker
+ QPolygon marker(r.expand_marker_shape);
+ marker.translate(pp.left(), y);
+ p.drawPolygon(marker);
+
+ p.setBrush(QApplication::palette().brush(QPalette::WindowText));
- const QRect r(pp.left() + ArrowSize * 2, y - row_height_ / 2,
- pp.right() - pp.left(), row_height_);
- const QString h(visible_rows_[i].title());
+ const QRect text_rect(pp.left() + ArrowSize * 2, y - r.height / 2,
+ pp.right() - pp.left(), r.height);
+ const QString h(r.decode_row.title());
const int f = Qt::AlignLeft | Qt::AlignVCenter |
Qt::TextDontClip;
for (int dx = -1; dx <= 1; dx++)
for (int dy = -1; dy <= 1; dy++)
if (dx != 0 && dy != 0)
- p.drawText(r.translated(dx, dy), f, h);
+ p.drawText(text_rect.translated(dx, dy), f, h);
// Draw the text
p.setPen(QApplication::palette().color(QPalette::WindowText));
- p.drawText(r, f, h);
+ p.drawText(text_rect, f, h);
+
+ y += r.height;
}
if (show_hover_marker_)
paint_hover_marker(p);
}
+void DecodeTrace::update_stack_button()
+{
+ const vector< shared_ptr<data::decode::Decoder> > &stack = decode_signal_->decoder_stack();
+
+ // Only show decoders in the menu that can be stacked onto the last one in the stack
+ if (!stack.empty()) {
+ const srd_decoder* d = stack.back()->decoder();
+
+ if (d->outputs) {
+ pv::widgets::DecoderMenu *const decoder_menu =
+ new pv::widgets::DecoderMenu(stack_button_, (const char*)(d->outputs->data));
+ connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)),
+ this, SLOT(on_stack_decoder(srd_decoder*)));
+
+ decoder_menu->setStyleSheet("QMenu { menu-scrollable: 1; }");
+
+ stack_button_->setMenu(decoder_menu);
+ stack_button_->show();
+ return;
+ }
+ }
+
+ // No decoders available for stacking
+ stack_button_->setMenu(nullptr);
+ stack_button_->hide();
+}
+
void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form)
{
using pv::data::decode::Decoder;
}
// Add stacking button
- pv::widgets::DecoderMenu *const decoder_menu =
- new pv::widgets::DecoderMenu(parent);
- connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)),
- this, SLOT(on_stack_decoder(srd_decoder*)));
-
- QPushButton *const stack_button =
- new QPushButton(tr("Stack Decoder"), parent);
- stack_button->setMenu(decoder_menu);
- stack_button->setToolTip(tr("Stack a higher-level decoder on top of this one"));
+ stack_button_ = new QPushButton(tr("Stack Decoder"), parent);
+ stack_button_->setToolTip(tr("Stack a higher-level decoder on top of this one"));
+ update_stack_button();
QHBoxLayout *stack_button_box = new QHBoxLayout;
- stack_button_box->addWidget(stack_button, 0, Qt::AlignRight);
+ stack_button_box->addWidget(stack_button_, 0, Qt::AlignRight);
form->addRow(stack_button_box);
}
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;
+ // Get entries from default menu before adding our own
+ QMenu *const menu = new QMenu(parent);
+
+ QMenu* default_menu = Trace::create_view_context_menu(parent, click_pos);
+ if (default_menu) {
+ for (QAction *action : default_menu->actions()) { // clazy:exclude=range-loop
+ menu->addAction(action);
+ if (action->parent() == default_menu)
+ action->setParent(menu);
+ }
+ delete default_menu;
+
+ // Add separator if needed
+ if (menu->actions().length() > 0)
+ menu->addSeparator();
}
- const pair<uint64_t, uint64_t> sample_range =
- get_sample_range(click_pos.x(), click_pos.x() + 1);
- selected_samplepos_ = sample_range.first;
+ selected_row_ = nullptr;
+ const RowData* r = get_row_at_point(click_pos);
+ if (r)
+ selected_row_ = &(r->decode_row);
- QMenu *const menu = new QMenu(parent);
+ const View *const view = owner_->view();
+ assert(view);
+ QPoint pos = view->viewport()->mapFrom(parent, click_pos);
+
+ // Default sample range is "from here"
+ const pair<uint64_t, uint64_t> sample_range = get_view_sample_range(pos.x(), pos.x() + 1);
+ selected_sample_range_ = make_pair(sample_range.first, numeric_limits<uint64_t>::max());
+
+ if (decode_signal_->is_paused()) {
+ QAction *const resume =
+ new QAction(tr("Resume decoding"), this);
+ resume->setIcon(QIcon::fromTheme("media-playback-start",
+ QIcon(":/icons/media-playback-start.png")));
+ connect(resume, SIGNAL(triggered()), this, SLOT(on_pause_decode()));
+ menu->addAction(resume);
+ } else {
+ QAction *const pause =
+ new QAction(tr("Pause decoding"), this);
+ pause->setIcon(QIcon::fromTheme("media-playback-pause",
+ QIcon(":/icons/media-playback-pause.png")));
+ connect(pause, SIGNAL(triggered()), this, SLOT(on_pause_decode()));
+ menu->addAction(pause);
+ }
+
+ QAction *const copy_annotation_to_clipboard =
+ new QAction(tr("Copy annotation text to clipboard"), this);
+ copy_annotation_to_clipboard->setIcon(QIcon::fromTheme("edit-paste",
+ QIcon(":/icons/edit-paste.svg")));
+ connect(copy_annotation_to_clipboard, SIGNAL(triggered()), this, SLOT(on_copy_annotation_to_clipboard()));
+ menu->addAction(copy_annotation_to_clipboard);
+
+ menu->addSeparator();
+
+ QAction *const export_all_rows =
+ new QAction(tr("Export all annotations"), this);
+ export_all_rows->setIcon(QIcon::fromTheme("document-save-as",
+ QIcon(":/icons/document-save-as.png")));
+ connect(export_all_rows, SIGNAL(triggered()), this, SLOT(on_export_all_rows()));
+ menu->addAction(export_all_rows);
QAction *const export_row =
- new QAction(tr("Export all annotations for this row"), this);
+ 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()));
+ connect(export_row, SIGNAL(triggered()), this, SLOT(on_export_row()));
menu->addAction(export_row);
+ menu->addSeparator();
+
+ QAction *const export_all_rows_from_here =
+ new QAction(tr("Export all annotations, starting here"), this);
+ export_all_rows_from_here->setIcon(QIcon::fromTheme("document-save-as",
+ QIcon(":/icons/document-save-as.png")));
+ connect(export_all_rows_from_here, SIGNAL(triggered()), this, SLOT(on_export_all_rows_from_here()));
+ menu->addAction(export_all_rows_from_here);
+
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()));
+ connect(export_row_from_here, SIGNAL(triggered()), this, SLOT(on_export_row_from_here()));
menu->addAction(export_row_from_here);
+ menu->addSeparator();
+
+ QAction *const export_all_rows_with_cursor =
+ new QAction(tr("Export all annotations within cursor range"), this);
+ export_all_rows_with_cursor->setIcon(QIcon::fromTheme("document-save-as",
+ QIcon(":/icons/document-save-as.png")));
+ connect(export_all_rows_with_cursor, SIGNAL(triggered()), this, SLOT(on_export_all_rows_with_cursor()));
+ menu->addAction(export_all_rows_with_cursor);
+
+ QAction *const export_row_with_cursor =
+ new QAction(tr("Export annotations for this row within cursor range"), this);
+ export_row_with_cursor->setIcon(QIcon::fromTheme("document-save-as",
+ QIcon(":/icons/document-save-as.png")));
+ connect(export_row_with_cursor, SIGNAL(triggered()), this, SLOT(on_export_row_with_cursor()));
+ menu->addAction(export_row_with_cursor);
+
+ if (!view->cursors()->enabled()) {
+ export_all_rows_with_cursor->setEnabled(false);
+ export_row_with_cursor->setEnabled(false);
+ }
+
return menu;
}
+void DecodeTrace::delete_pressed()
+{
+ on_delete();
+}
+
+void DecodeTrace::hover_point_changed(const QPoint &hp)
+{
+ Trace::hover_point_changed(hp);
+
+ assert(owner_);
+
+ RowData* hover_row = get_row_at_point(hp);
+
+ // Row expansion marker handling
+ for (RowData& r : rows_)
+ r.expand_marker_highlighted = false;
+
+ if (hover_row) {
+ int row_y = get_row_y(hover_row);
+ if ((hp.x() > 0) && (hp.x() < 2 * ArrowSize) &&
+ (hp.y() > (int)(row_y - ArrowSize)) && (hp.y() < (int)(row_y + ArrowSize)))
+ hover_row->expand_marker_highlighted = true;
+ }
+
+ // Tooltip handling
+ if (hp.x() > 0) {
+ QString ann = get_annotation_at_point(hp);
+
+ if (!ann.isEmpty()) {
+ QFontMetrics m(QToolTip::font());
+ const QRect text_size = m.boundingRect(QRect(), 0, ann);
+
+ // This is OS-specific and unfortunately we can't query it, so
+ // use an approximation to at least try to minimize the error.
+ const int padding = default_row_height_ + 8;
+
+ // Make sure the tool tip doesn't overlap with the mouse cursor.
+ // If it did, the tool tip would constantly hide and re-appear.
+ // We also push it up by one row so that it appears above the
+ // decode trace, not below.
+ QPoint p = hp;
+ p.setX(hp.x() - (text_size.width() / 2) - padding);
+
+ p.setY(get_row_y(hover_row) - default_row_height_ -
+ text_size.height() - padding);
+
+ const View *const view = owner_->view();
+ assert(view);
+ QToolTip::showText(view->viewport()->mapToGlobal(p), ann);
+
+ } else
+ QToolTip::hideText();
+
+ } else
+ QToolTip::hideText();
+}
+
+void DecodeTrace::mouse_left_press_event(const QMouseEvent* event)
+{
+ // Handle row expansion marker
+ for (RowData& r : rows_) {
+ if (!r.expand_marker_highlighted)
+ continue;
+
+ unsigned int y = get_row_y(&r);
+ if ((event->x() > 0) && (event->x() <= (int)(ArrowSize + 3)) &&
+ (event->y() > (int)(y - (default_row_height_ / 2))) &&
+ (event->y() <= (int)(y + (default_row_height_ / 2)))) {
+
+ if (r.expanded) {
+ r.collapsing = true;
+ r.expanded = false;
+ r.anim_shape = ArrowSize;
+ } else {
+ r.expanding = true;
+ r.anim_shape = 0;
+ }
+
+ r.animation_step = 0;
+ r.anim_height = r.height;
+ animation_timer_.start();
+ }
+ }
+}
+
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)
const int ann_start = start + cap_width;
const int ann_end = end - cap_width;
- const int real_start = max(ann_start, pp.left() + row_title_width);
+ const int real_start = max(ann_start, pp.left() + ArrowSize + row_title_width);
const int real_end = min(ann_end, pp.right());
const int real_width = real_end - real_start;
return make_pair(pixels_offset, samplerate * scale);
}
-pair<uint64_t, uint64_t> DecodeTrace::get_sample_range(
+pair<uint64_t, uint64_t> DecodeTrace::get_view_sample_range(
int x_start, int x_end) const
{
double samples_per_pixel, pixels_offset;
return color;
}
-int DecodeTrace::get_row_at_point(const QPoint &point)
+unsigned int DecodeTrace::get_row_y(const RowData* row) const
{
- if (!row_height_)
- return -1;
+ assert(row);
+
+ unsigned int y = get_visual_y();
+
+ for (const RowData& r : rows_) {
+ if (!r.currently_visible)
+ continue;
- const int y = (point.y() - get_visual_y() + row_height_ / 2);
+ if (row->decode_row == r.decode_row)
+ break;
+ else
+ y += r.height;
+ }
- /* Integer divison of (x-1)/x would yield 0, so we check for this. */
- if (y < 0)
- return -1;
+ return y;
+}
- const int row = y / row_height_;
+RowData* DecodeTrace::get_row_at_point(const QPoint &point)
+{
+ int y = get_visual_y() - (default_row_height_ / 2);
- if (row >= (int)visible_rows_.size())
- return -1;
+ for (RowData& r : rows_) {
+ if (!r.currently_visible)
+ continue;
- return row;
+ if ((point.y() >= y) && (point.y() < (int)(y + r.height)))
+ return &r;
+
+ y += r.height;
+ }
+
+ return nullptr;
}
const QString DecodeTrace::get_annotation_at_point(const QPoint &point)
return QString();
const pair<uint64_t, uint64_t> sample_range =
- get_sample_range(point.x(), point.x() + 1);
- const int row = get_row_at_point(point);
- if (row < 0)
+ get_view_sample_range(point.x(), point.x() + 1);
+ const RowData* r = get_row_at_point(point);
+
+ if (!r)
+ return QString();
+
+ if (point.y() > (int)(get_row_y(r) + (annotation_height_ / 2)))
return QString();
vector<Annotation> annotations;
- decode_signal_->get_annotation_subset(annotations, visible_rows_[row],
+ decode_signal_->get_annotation_subset(annotations, r->decode_row,
current_segment_, sample_range.first, sample_range.second);
return (annotations.empty()) ?
QString() : annotations[0].annotations().front();
}
-void DecodeTrace::hover_point_changed(const QPoint &hp)
-{
- Trace::hover_point_changed(hp);
-
- assert(owner_);
-
- const View *const view = owner_->view();
- assert(view);
-
- if (hp.x() == 0) {
- QToolTip::hideText();
- return;
- }
-
- QString ann = get_annotation_at_point(hp);
-
- assert(view);
-
- if (!row_height_ || ann.isEmpty()) {
- QToolTip::hideText();
- return;
- }
-
- const int hover_row = get_row_at_point(hp);
-
- QFontMetrics m(QToolTip::font());
- const QRect text_size = m.boundingRect(QRect(), 0, ann);
-
- // This is OS-specific and unfortunately we can't query it, so
- // use an approximation to at least try to minimize the error.
- const int padding = 8;
-
- // Make sure the tool tip doesn't overlap with the mouse cursor.
- // If it did, the tool tip would constantly hide and re-appear.
- // We also push it up by one row so that it appears above the
- // decode trace, not below.
- QPoint p = hp;
- p.setX(hp.x() - (text_size.width() / 2) - padding);
-
- p.setY(get_visual_y() - (row_height_ / 2) +
- (hover_row * row_height_) -
- row_height_ - text_size.height() - padding);
-
- QToolTip::showText(view->viewport()->mapToGlobal(p), ann);
-}
-
void DecodeTrace::create_decoder_form(int index,
shared_ptr<data::decode::Decoder> &dec, QWidget *parent,
QFormLayout *form)
const vector<DecodeChannel> channels = decode_signal_->get_channels();
// Add the channels
- for (DecodeChannel ch : channels) {
+ for (const DecodeChannel& ch : channels) {
// Ignore channels not part of the decoder we create the form for
if (ch.decoder_ != dec)
continue;
return selector;
}
+void DecodeTrace::export_annotations(vector<Annotation> *annotations) const
+{
+ using namespace pv::data::decode;
+
+ GlobalSettings settings;
+ const QString dir = settings.value("MainWindow/SaveDirectory").toString();
+
+ const QString file_name = QFileDialog::getSaveFileName(
+ owner_->view(), tr("Export annotations"), dir, tr("Text Files (*.txt);;All Files (*)"));
+
+ if (file_name.isEmpty())
+ return;
+
+ QString format = settings.value(GlobalSettings::Key_Dec_ExportFormat).toString();
+ const QString quote = format.contains("%q") ? "\"" : "";
+ format = format.remove("%q");
+
+ QFile file(file_name);
+ if (file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
+ QTextStream out_stream(&file);
+
+ for (Annotation &ann : *annotations) {
+ const QString sample_range = QString("%1-%2") \
+ .arg(QString::number(ann.start_sample()), QString::number(ann.end_sample()));
+
+ const QString class_name = quote + ann.row()->class_name() + quote;
+
+ QString all_ann_text;
+ for (const QString &s : ann.annotations())
+ all_ann_text = all_ann_text + quote + s + quote + ",";
+ all_ann_text.chop(1);
+
+ const QString first_ann_text = quote + ann.annotations().front() + quote;
+
+ QString out_text = format;
+ out_text = out_text.replace("%s", sample_range);
+ out_text = out_text.replace("%d",
+ quote + QString::fromUtf8(ann.row()->decoder()->name()) + quote);
+ out_text = out_text.replace("%c", class_name);
+ out_text = out_text.replace("%1", first_ann_text);
+ out_text = out_text.replace("%a", all_ann_text);
+ out_stream << out_text << '\n';
+ }
+
+ if (out_stream.status() == QTextStream::Ok)
+ return;
+ }
+
+ QMessageBox msg(owner_->view());
+ msg.setText(tr("Error") + "\n\n" + tr("File %1 could not be written to.").arg(file_name));
+ msg.setStandardButtons(QMessageBox::Ok);
+ msg.setIcon(QMessageBox::Warning);
+ msg.exec();
+}
+
+void DecodeTrace::update_rows()
+{
+ lock_guard<mutex> lock(row_modification_mutex_);
+
+ QFontMetrics m(QApplication::font());
+
+ for (RowData& r : rows_)
+ r.exists = false;
+
+ for (const Row& decode_row : decode_signal_->get_rows()) {
+ // Find row in our list
+ auto r_it = find_if(rows_.begin(), rows_.end(),
+ [&](RowData& r){ return r.decode_row == decode_row; });
+
+ RowData* r = nullptr;
+ if (r_it == rows_.end()) {
+ // Row doesn't exist yet, create and append it
+ RowData nr;
+ nr.decode_row = decode_row;
+ nr.height = default_row_height_;
+ nr.expanded_height = 5*default_row_height_;
+ nr.currently_visible = false;
+ nr.expand_marker_highlighted = false;
+ nr.expanding = false;
+ nr.expanded = false;
+ nr.collapsing = false;
+ nr.expand_marker_shape = default_marker_shape_;
+
+ rows_.push_back(nr);
+ r = &rows_.back();
+ } else
+ r = &(*r_it);
+
+ r->exists = true;
+
+ const int w = m.boundingRect(r->decode_row.title()).width() + RowTitleMargin;
+ r->title_width = w;
+ }
+
+ // Remove any rows that no longer exist, obeying that iterators are invalidated
+ bool any_exists;
+ do {
+ any_exists = false;
+
+ for (unsigned int i = 0; i < rows_.size(); i++)
+ if (!rows_[i].exists) {
+ rows_.erase(rows_.begin() + i);
+ any_exists = true;
+ break;
+ }
+ } while (any_exists);
+}
+
+void DecodeTrace::on_setting_changed(const QString &key, const QVariant &value)
+{
+ Trace::on_setting_changed(key, value);
+
+ if (key == GlobalSettings::Key_Dec_AlwaysShowAllRows) {
+ max_visible_rows_ = 0;
+ always_show_all_rows_ = value.toBool();
+ }
+}
+
void DecodeTrace::on_new_annotations()
{
if (!delayed_trace_updater_.isActive())
void DecodeTrace::on_decode_reset()
{
- visible_rows_.clear();
max_visible_rows_ = 0;
+ update_rows();
if (owner_)
owner_->row_item_appearance_changed(false, true);
owner_->row_item_appearance_changed(false, true);
}
-void DecodeTrace::delete_pressed()
+void DecodeTrace::on_pause_decode()
{
- on_delete();
+ if (decode_signal_->is_paused())
+ decode_signal_->resume_decode();
+ else
+ decode_signal_->pause_decode();
}
void DecodeTrace::on_delete()
void DecodeTrace::on_stack_decoder(srd_decoder *decoder)
{
decode_signal_->stack_decoder(decoder);
+ update_rows();
create_popup_form();
}
void DecodeTrace::on_delete_decoder(int index)
{
decode_signal_->remove_decoder(index);
+ update_rows();
- // Force re-calculation of the trace height, see paint_mid()
+ // Force re-calculation of the trace height
max_visible_rows_ = 0;
owner_->extents_changed(false, true);
- // Update the popup
create_popup_form();
}
owner_->row_item_appearance_changed(false, true);
}
+void DecodeTrace::on_copy_annotation_to_clipboard()
+{
+ using namespace pv::data::decode;
+
+ if (!selected_row_)
+ return;
+
+ vector<Annotation> *annotations = new vector<Annotation>();
+
+ decode_signal_->get_annotation_subset(*annotations, *selected_row_,
+ current_segment_, selected_sample_range_.first, selected_sample_range_.first);
+
+ if (annotations->empty())
+ return;
+
+ QClipboard *clipboard = QApplication::clipboard();
+ clipboard->setText(annotations->front().annotations().front(), QClipboard::Clipboard);
+
+ if (clipboard->supportsSelection())
+ clipboard->setText(annotations->front().annotations().front(), QClipboard::Selection);
+
+ delete annotations;
+}
+
void DecodeTrace::on_export_row()
{
- selected_samplepos_ = 0;
+ selected_sample_range_ = make_pair(0, numeric_limits<uint64_t>::max());
+ on_export_row_from_here();
+}
+
+void DecodeTrace::on_export_all_rows()
+{
+ selected_sample_range_ = make_pair(0, numeric_limits<uint64_t>::max());
+ on_export_all_rows_from_here();
+}
+
+void DecodeTrace::on_export_row_with_cursor()
+{
+ const View *view = owner_->view();
+ assert(view);
+
+ if (!view->cursors()->enabled())
+ return;
+
+ const double samplerate = session_.get_samplerate();
+
+ const pv::util::Timestamp& start_time = view->cursors()->first()->time();
+ const pv::util::Timestamp& end_time = view->cursors()->second()->time();
+
+ const uint64_t start_sample = (uint64_t)max(
+ 0.0, start_time.convert_to<double>() * samplerate);
+ const uint64_t end_sample = (uint64_t)max(
+ 0.0, end_time.convert_to<double>() * samplerate);
+
+ // Are both cursors negative and thus were clamped to 0?
+ if ((start_sample == 0) && (end_sample == 0))
+ return;
+
+ selected_sample_range_ = make_pair(start_sample, end_sample);
on_export_row_from_here();
}
+void DecodeTrace::on_export_all_rows_with_cursor()
+{
+ const View *view = owner_->view();
+ assert(view);
+
+ if (!view->cursors()->enabled())
+ return;
+
+ const double samplerate = session_.get_samplerate();
+
+ const pv::util::Timestamp& start_time = view->cursors()->first()->time();
+ const pv::util::Timestamp& end_time = view->cursors()->second()->time();
+
+ const uint64_t start_sample = (uint64_t)max(
+ 0.0, start_time.convert_to<double>() * samplerate);
+ const uint64_t end_sample = (uint64_t)max(
+ 0.0, end_time.convert_to<double>() * samplerate);
+
+ // Are both cursors negative and thus were clamped to 0?
+ if ((start_sample == 0) && (end_sample == 0))
+ return;
+
+ selected_sample_range_ = make_pair(start_sample, end_sample);
+ on_export_all_rows_from_here();
+}
+
void DecodeTrace::on_export_row_from_here()
{
using namespace pv::data::decode;
if (!selected_row_)
return;
- vector<Annotation> annotations;
+ vector<Annotation> *annotations = new vector<Annotation>();
- decode_signal_->get_annotation_subset(annotations, *selected_row_,
- current_segment_, selected_samplepos_, ULLONG_MAX);
+ decode_signal_->get_annotation_subset(*annotations, *selected_row_,
+ current_segment_, selected_sample_range_.first, selected_sample_range_.second);
- if (annotations.empty())
+ if (annotations->empty())
return;
- GlobalSettings settings;
- const QString dir = settings.value("MainWindow/SaveDirectory").toString();
+ export_annotations(annotations);
+ delete annotations;
+}
- const QString file_name = QFileDialog::getSaveFileName(
- owner_->view(), tr("Export annotations"), dir, tr("Text Files (*.txt);;All Files (*)"));
+void DecodeTrace::on_export_all_rows_from_here()
+{
+ using namespace pv::data::decode;
- if (file_name.isEmpty())
- return;
+ vector<Annotation> *annotations = new vector<Annotation>();
- const QString format = settings.value(GlobalSettings::Key_Dec_ExportFormat).toString();
- const QString quote = format.contains("%q") ? "\"" : "";
- const QString class_name = selected_row_->class_name();
+ decode_signal_->get_annotation_subset(*annotations, current_segment_,
+ selected_sample_range_.first, selected_sample_range_.second);
- QFile file(file_name);
- if (file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
- QTextStream out_stream(&file);
+ if (!annotations->empty())
+ export_annotations(annotations);
- for (Annotation &ann : annotations) {
- const QString sample_range = QString("%1-%2").arg(ann.start_sample()).arg(
- ann.end_sample());
+ delete annotations;
+}
- QString all_ann_text;
- for (const QString &s : ann.annotations())
- all_ann_text = all_ann_text + quote + s + quote + ",";
- all_ann_text.chop(1);
+void DecodeTrace::on_animation_timer()
+{
+ bool animation_finished = true;
- const QString first_ann_text = quote + ann.annotations().front() + quote;
+ for (RowData& r : rows_) {
+ if (!(r.expanding || r.collapsing))
+ continue;
- QString out_text = format;
- out_text = out_text.replace("%s", sample_range);
- out_text = out_text.replace("%d", decode_signal_->name());
- out_text = out_text.replace("%c", class_name);
- out_text = out_text.replace("%1", first_ann_text);
- out_text = out_text.replace("%a", all_ann_text);
- out_stream << out_text << '\n';
+ unsigned int height_delta = r.expanded_height - default_row_height_;
+
+ if (r.expanding) {
+ if (r.height < r.expanded_height) {
+ r.anim_height += height_delta / (float)AnimationDurationInTicks;
+ r.height = r.anim_height;
+ r.anim_shape += ArrowSize / (float)AnimationDurationInTicks;
+ animation_finished = false;
+ } else {
+ r.height = std::min(r.height, r.expanded_height);
+ r.expanding = false;
+ r.expanded = true;
+ }
}
- if (out_stream.status() == QTextStream::Ok)
- return;
+ if (r.collapsing) {
+ if (r.height > default_row_height_) {
+ r.anim_height -= height_delta / (float)AnimationDurationInTicks;
+ r.height = r.anim_height;
+ r.anim_shape -= ArrowSize / (float)AnimationDurationInTicks;
+ animation_finished = false;
+ } else {
+ r.height = std::max(r.height, default_row_height_);
+ r.collapsing = false;
+ r.expanded = false;
+ r.expand_marker_shape = default_marker_shape_;
+ }
+ }
+
+ // The expansion marker shape switches between
+ // 0/-A, A/0, 0/A (default state; anim_shape=0) and
+ // 0/ 0, A/A, 2A/0 (expanded state; anim_shape=ArrowSize)
+
+ r.expand_marker_shape.setPoint(0, 0, -ArrowSize + r.anim_shape);
+ r.expand_marker_shape.setPoint(1, ArrowSize, r.anim_shape);
+ r.expand_marker_shape.setPoint(2, 2*r.anim_shape, ArrowSize - r.anim_shape);
}
- 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();
+ if (animation_finished)
+ animation_timer_.stop();
+
+ if (owner_)
+ owner_->row_item_appearance_changed(false, true);
}
} // namespace trace
projects / pulseview.git / blobdiff