X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fdecodetrace.cpp;h=be7ac04a5847b6591bd808799317ed47ad4600ea;hp=b0395eaa05dc685828a6d31d3d69a1383be59361;hb=99ba5f2845a24f91901addb80c04d5bf0e0906f3;hpb=20f59e957e70250cfb876ac7a1743134d6b83339 diff --git a/pv/views/trace/decodetrace.cpp b/pv/views/trace/decodetrace.cpp index b0395eaa..be7ac04a 100644 --- a/pv/views/trace/decodetrace.cpp +++ b/pv/views/trace/decodetrace.cpp @@ -21,21 +21,24 @@ extern "C" { #include } +#include #include +#include #include -#include - #include #include #include #include +#include #include #include #include +#include #include +#include #include #include "decodetrace.hpp" @@ -53,10 +56,11 @@ extern "C" { #include #include -using std::all_of; +using std::abs; 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; @@ -72,15 +76,12 @@ namespace pv { namespace views { namespace trace { -const QColor DecodeTrace::DecodeColours[4] = { - QColor(0xEF, 0x29, 0x29), // Red - QColor(0xFC, 0xE9, 0x4F), // Yellow - QColor(0x8A, 0xE2, 0x34), // Green - QColor(0x72, 0x9F, 0xCF) // Blue -}; -const QColor DecodeTrace::ErrorBgColour = QColor(0xEF, 0x29, 0x29); -const QColor DecodeTrace::NoDecodeColour = QColor(0x88, 0x8A, 0x85); +#define DECODETRACE_COLOR_SATURATION (180) /* 0-255 */ +#define DECODETRACE_COLOR_VALUE (170) /* 0-255 */ + +const QColor DecodeTrace::ErrorBgColor = QColor(0xEF, 0x29, 0x29); +const QColor DecodeTrace::NoDecodeColor = QColor(0x88, 0x8A, 0x85); const int DecodeTrace::ArrowSize = 4; const double DecodeTrace::EndCapWidth = 5; @@ -89,44 +90,6 @@ const int DecodeTrace::DrawPadding = 100; const int DecodeTrace::MaxTraceUpdateRate = 1; // No more than 1 Hz -const QColor DecodeTrace::Colours[16] = { - QColor(0xEF, 0x29, 0x29), - QColor(0xF6, 0x6A, 0x32), - QColor(0xFC, 0xAE, 0x3E), - QColor(0xFB, 0xCA, 0x47), - QColor(0xFC, 0xE9, 0x4F), - QColor(0xCD, 0xF0, 0x40), - QColor(0x8A, 0xE2, 0x34), - QColor(0x4E, 0xDC, 0x44), - QColor(0x55, 0xD7, 0x95), - QColor(0x64, 0xD1, 0xD2), - QColor(0x72, 0x9F, 0xCF), - QColor(0xD4, 0x76, 0xC4), - QColor(0x9D, 0x79, 0xB9), - QColor(0xAD, 0x7F, 0xA8), - QColor(0xC2, 0x62, 0x9B), - QColor(0xD7, 0x47, 0x6F) -}; - -const QColor DecodeTrace::OutlineColours[16] = { - QColor(0x77, 0x14, 0x14), - QColor(0x7B, 0x35, 0x19), - QColor(0x7E, 0x57, 0x1F), - QColor(0x7D, 0x65, 0x23), - QColor(0x7E, 0x74, 0x27), - QColor(0x66, 0x78, 0x20), - QColor(0x45, 0x71, 0x1A), - QColor(0x27, 0x6E, 0x22), - QColor(0x2A, 0x6B, 0x4A), - QColor(0x32, 0x68, 0x69), - QColor(0x39, 0x4F, 0x67), - QColor(0x6A, 0x3B, 0x62), - QColor(0x4E, 0x3C, 0x5C), - QColor(0x56, 0x3F, 0x54), - QColor(0x61, 0x31, 0x4D), - QColor(0x6B, 0x23, 0x37) -}; - DecodeTrace::DecodeTrace(pv::Session &session, shared_ptr signalbase, int index) : Trace(signalbase), @@ -142,10 +105,21 @@ DecodeTrace::DecodeTrace(pv::Session &session, QFontMetrics m(QApplication::font()); min_useful_label_width_ = m.width("XX"); // e.g. two hex characters - base_->set_colour(DecodeColours[index % countof(DecodeColours)]); + // 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 + // Note: The offset equals the color of the first annotation + QColor color; + const int h = (120 + 160 * index) % 360; + const int s = DECODETRACE_COLOR_SATURATION; + const int v = DECODETRACE_COLOR_VALUE; + color.setHsv(h, s, v); + base_->set_color(color); connect(decode_signal_.get(), SIGNAL(new_annotations()), this, SLOT(on_new_annotations())); + connect(decode_signal_.get(), SIGNAL(decode_reset()), + this, SLOT(on_decode_reset())); connect(decode_signal_.get(), SIGNAL(decode_finished()), this, SLOT(on_decode_finished())); connect(decode_signal_.get(), SIGNAL(channels_updated()), @@ -194,21 +168,18 @@ void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp) 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 sample_range = get_sample_range( - pp.left(), pp.right()); + pair 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 rows = decode_signal_->visible_rows(); @@ -218,41 +189,37 @@ void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp) int row_title_width; try { row_title_width = row_title_widths_.at(row); - } catch (out_of_range) { + } catch (out_of_range&) { const int w = p.boundingRect(QRectF(), 0, row.title()).width() + RowTitleMargin; row_title_widths_[row] = w; row_title_width = w; } - // Determine the row's color - size_t base_colour = 0x13579BDF; - boost::hash_combine(base_colour, this); - boost::hash_combine(base_colour, row.decoder()); - boost::hash_combine(base_colour, row.row()); - base_colour >>= 16; - vector annotations; decode_signal_->get_annotation_subset(annotations, row, - sample_range.first, sample_range.second); + current_segment_, sample_range.first, sample_range.second); if (!annotations.empty()) { draw_annotations(annotations, p, annotation_height, pp, y, - base_colour, 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_) + if ((int)visible_rows_.size() > max_visible_rows_) { + max_visible_rows_ = (int)visible_rows_.size(); + + // Call order is important, otherwise the lazy event handler won't work owner_->extents_changed(false, true); + owner_->row_item_appearance_changed(false, true); + } - // Update the maximum row count if needed - max_visible_rows_ = max(max_visible_rows_, (int)visible_rows_.size()); + const QString err = decode_signal_->error_message(); + if (!err.isEmpty()) + draw_error(p, err, pp); } void DecodeTrace::paint_fore(QPainter &p, ViewItemPaintParams &pp) @@ -291,6 +258,9 @@ 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) @@ -342,9 +312,9 @@ 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(); @@ -356,14 +326,93 @@ QMenu* DecodeTrace::create_context_menu(QWidget *parent) 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; + } + + // Default sample range is "from here" + const pair sample_range = + get_sample_range(click_pos.x(), click_pos.x() + 1); + selected_sample_range_ = make_pair(sample_range.first, numeric_limits::max()); + + QMenu *const menu = new QMenu(parent); + + 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); + 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); + + 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())); + 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); + + const View *view = owner_->view(); + assert(view); + + if (!view->cursors()->enabled()) { + export_all_rows_with_cursor->setEnabled(false); + export_row_with_cursor->setEnabled(false); + } + + return menu; +} + void DecodeTrace::draw_annotations(vector annotations, QPainter &p, int h, const ViewItemPaintParams &pp, int y, - size_t base_colour, int row_title_width) + QColor row_color, int row_title_width) { using namespace pv::data::decode; - vector a_block; - int p_end = INT_MIN; + Annotation::Class block_class = 0; + bool block_class_uniform = true; + qreal block_start = 0; + int block_ann_count = 0; + + const Annotation *prev_ann; + qreal prev_end = INT_MIN; + + qreal a_end; double samples_per_pixel, pixels_offset; tie(pixels_offset, samples_per_pixel) = @@ -378,18 +427,21 @@ void DecodeTrace::draw_annotations(vector annotati // Gather all annotations that form a visual "block" and draw them as such for (const Annotation &a : annotations) { - const int a_start = a.start_sample() / samples_per_pixel - pixels_offset; - const int a_end = a.end_sample() / samples_per_pixel - pixels_offset; - const int a_width = a_end - a_start; + const qreal abs_a_start = a.start_sample() / samples_per_pixel; + const qreal abs_a_end = a.end_sample() / samples_per_pixel; + + const qreal a_start = abs_a_start - pixels_offset; + a_end = abs_a_end - pixels_offset; - const int delta = a_end - p_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; @@ -401,38 +453,49 @@ void DecodeTrace::draw_annotations(vector annotati // Were the previous and this annotation more than a pixel apart? if ((abs(delta) > 1) || a_is_separate) { // Block was broken, draw annotations that form the current block - if (a_block.size() == 1) { - draw_annotation(a_block.front(), p, h, pp, y, base_colour, + if (block_ann_count == 1) + draw_annotation(*prev_ann, p, h, pp, y, row_color, row_title_width); - } - else - draw_annotation_block(a_block, p, h, y, base_colour); + else if (block_ann_count > 0) + draw_annotation_block(block_start, prev_end, block_class, + block_class_uniform, p, h, y, row_color); - a_block.clear(); + block_ann_count = 0; } if (a_is_separate) { - draw_annotation(a, p, h, pp, y, base_colour, row_title_width); + draw_annotation(a, p, h, pp, y, row_color, row_title_width); // Next annotation must start a new block. delta will be > 1 - // because we set p_end to INT_MIN but that's okay since - // a_block will be empty, so nothing will be drawn - p_end = INT_MIN; + // 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 { - a_block.push_back(a); - p_end = a_end; + prev_end = a_end; + prev_ann = &a; + + if (block_ann_count == 0) { + block_start = a_start; + block_class = a.ann_class(); + block_class_uniform = true; + } else + if (a.ann_class() != block_class) + block_class_uniform = false; + + block_ann_count++; } } - if (a_block.size() == 1) - draw_annotation(a_block.front(), p, h, pp, y, base_colour, - row_title_width); - else - draw_annotation_block(a_block, p, h, y, base_colour); + if (block_ann_count == 1) + draw_annotation(*prev_ann, p, h, pp, y, row_color, row_title_width); + else if (block_ann_count > 0) + draw_annotation_block(block_start, prev_end, block_class, + block_class_uniform, p, h, y, row_color); } void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, QPainter &p, int h, const ViewItemPaintParams &pp, int y, - size_t base_colour, int row_title_width) const + QColor row_color, int row_title_width) const { double samples_per_pixel, pixels_offset; tie(pixels_offset, samples_per_pixel) = @@ -442,9 +505,9 @@ void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, pixels_offset; const double end = a.end_sample() / samples_per_pixel - pixels_offset; - const size_t colour = (base_colour + a.format()) % countof(Colours); - p.setPen(OutlineColours[colour]); - p.setBrush(Colours[colour]); + QColor color = get_annotation_color(row_color, a.ann_class()); + p.setPen(color.darker()); + p.setBrush(color); if (start > pp.right() + DrawPadding || end < pp.left() - DrawPadding) return; @@ -455,37 +518,13 @@ void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, draw_range(a, p, h, start, end, y, pp, row_title_width); } -void DecodeTrace::draw_annotation_block( - vector annotations, QPainter &p, int h, - int y, size_t base_colour) const +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 { - using namespace pv::data::decode; - - if (annotations.empty()) - return; - - double samples_per_pixel, pixels_offset; - tie(pixels_offset, samples_per_pixel) = - get_pixels_offset_samples_per_pixel(); - - const double start = annotations.front().start_sample() / - samples_per_pixel - pixels_offset; - const double end = annotations.back().end_sample() / - samples_per_pixel - pixels_offset; - const double top = y + .5 - h / 2; const double bottom = y + .5 + h / 2; - const size_t colour = (base_colour + annotations.front().format()) % - countof(Colours); - - // Check if all annotations are of the same type (i.e. we can use one color) - // or if we should use a neutral color (i.e. gray) - const int format = annotations.front().format(); - const bool single_format = all_of( - annotations.begin(), annotations.end(), - [&](const Annotation &a) { return a.format() == format; }); - const QRectF rect(start, top, end - start, bottom - top); const int r = h / 4; @@ -493,18 +532,27 @@ void DecodeTrace::draw_annotation_block( p.setBrush(Qt::white); p.drawRoundedRect(rect, r, r); - p.setPen((single_format ? OutlineColours[colour] : Qt::gray)); - p.setBrush(QBrush((single_format ? Colours[colour] : Qt::gray), - Qt::Dense4Pattern)); + // If all annotations in this block are of the same type, we can use the + // one format that all of these annotations have. Otherwise, we should use + // a neutral color (i.e. gray) + if (use_ann_format) { + const QColor color = get_annotation_color(row_color, ann_class); + p.setPen(color.darker()); + p.setBrush(QBrush(color, Qt::Dense4Pattern)); + } else { + p.setPen(Qt::gray); + p.setBrush(QBrush(Qt::gray, Qt::Dense4Pattern)); + } + p.drawRoundedRect(rect, r, r); } 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); @@ -515,11 +563,11 @@ void DecodeTrace::draw_instant(const pv::data::decode::Annotation &a, QPainter & } 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 annotations = a.annotations(); // If the two ends are within 1 pixel, draw a vertical line @@ -528,7 +576,7 @@ void DecodeTrace::draw_range(const pv::data::decode::Annotation &a, QPainter &p, 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), @@ -580,17 +628,18 @@ void DecodeTrace::draw_error(QPainter &p, const QString &message, { const int y = get_visual_y(); - p.setPen(ErrorBgColour.darker()); - p.setBrush(ErrorBgColour); + 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); @@ -603,11 +652,11 @@ void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, int right double samples_per_pixel, pixels_offset; - const int64_t sample_count = decode_signal_->get_working_sample_count(); + const int64_t sample_count = decode_signal_->get_working_sample_count(current_segment_); if (sample_count == 0) return; - const int64_t samples_decoded = decode_signal_->get_decoded_sample_count(); + const int64_t samples_decoded = decode_signal_->get_decoded_sample_count(current_segment_, true); if (sample_count == samples_decoded) return; @@ -619,14 +668,14 @@ void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, int right samples_per_pixel - pixels_offset, left - 1.0); const double end = min(sample_count / samples_per_pixel - pixels_offset, right + 1.0); - const QRectF no_decode_rect(start, y - (h / 2) + 0.5, end - start, h); + const QRectF no_decode_rect(start, y - (h / 2) - 0.5, end - start, h); p.setPen(QPen(Qt::NoPen)); p.setBrush(Qt::white); p.drawRect(no_decode_rect); - p.setPen(NoDecodeColour); - p.setBrush(QBrush(NoDecodeColour, Qt::Dense6Pattern)); + p.setPen(NoDecodeColor); + p.setBrush(QBrush(NoDecodeColor, Qt::Dense6Pattern)); p.drawRect(no_decode_rect); } @@ -667,6 +716,34 @@ pair DecodeTrace::get_sample_range( return make_pair(start, end); } +QColor DecodeTrace::get_row_color(int row_index) const +{ + // For each row color, use the base color hue and add an offset that's + // not a dividend of 360 + + QColor color; + const int h = (base_->color().toHsv().hue() + 20 * row_index) % 360; + const int s = DECODETRACE_COLOR_SATURATION; + const int v = DECODETRACE_COLOR_VALUE; + color.setHsl(h, s, v); + + return color; +} + +QColor DecodeTrace::get_annotation_color(QColor row_color, int annotation_index) const +{ + // For each row color, use the base color hue and add an offset that's + // not a dividend of 360 and not a multiple of the row offset + + QColor color(row_color); + const int h = (color.toHsv().hue() + 55 * annotation_index) % 360; + const int s = DECODETRACE_COLOR_SATURATION; + const int v = DECODETRACE_COLOR_VALUE; + color.setHsl(h, s, v); + + return color; +} + int DecodeTrace::get_row_at_point(const QPoint &point) { if (!row_height_) @@ -699,23 +776,29 @@ const QString DecodeTrace::get_annotation_at_point(const QPoint &point) if (row < 0) return QString(); - vector annotations; + vector annotations; decode_signal_->get_annotation_subset(annotations, visible_rows_[row], - sample_range.first, sample_range.second); + current_segment_, sample_range.first, sample_range.second); return (annotations.empty()) ? QString() : annotations[0].annotations().front(); } -void DecodeTrace::hover_point_changed() +void DecodeTrace::hover_point_changed(const QPoint &hp) { + Trace::hover_point_changed(hp); + assert(owner_); const View *const view = owner_->view(); assert(view); - QPoint hp = view->hover_point(); + if (hp.x() == 0) { + QToolTip::hideText(); + return; + } + QString ann = get_annotation_at_point(hp); assert(view); @@ -738,13 +821,14 @@ void DecodeTrace::hover_point_changed() // 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. - hp.setX(hp.x() - (text_size.width() / 2) - padding); + QPoint p = hp; + p.setX(hp.x() - (text_size.width() / 2) - padding); - hp.setY(get_visual_y() - (row_height_ / 2) + + p.setY(get_visual_y() - (row_height_ / 2) + (hover_row * row_height_) - row_height_ - text_size.height() - padding); - QToolTip::showText(view->viewport()->mapToGlobal(hp), ann); + QToolTip::showText(view->viewport()->mapToGlobal(p), ann); } void DecodeTrace::create_decoder_form(int index, @@ -870,6 +954,62 @@ QComboBox* DecodeTrace::create_channel_selector_init_state(QWidget *parent, return selector; } +void DecodeTrace::export_annotations(vector *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")); + msg.setInformativeText(tr("File %1 could not be written to.").arg(file_name)); + msg.setStandardButtons(QMessageBox::Ok); + msg.setIcon(QMessageBox::Warning); + msg.exec(); +} + void DecodeTrace::on_new_annotations() { if (!delayed_trace_updater_.isActive()) @@ -882,6 +1022,15 @@ void DecodeTrace::on_delayed_trace_update() owner_->row_item_appearance_changed(false, true); } +void DecodeTrace::on_decode_reset() +{ + visible_rows_.clear(); + max_visible_rows_ = 0; + + if (owner_) + owner_->row_item_appearance_changed(false, true); +} + void DecodeTrace::on_decode_finished() { if (owner_) @@ -942,6 +1091,10 @@ void DecodeTrace::on_delete_decoder(int index) { decode_signal_->remove_decoder(index); + // Force re-calculation of the trace height, see paint_mid() + max_visible_rows_ = 0; + owner_->extents_changed(false, true); + // Update the popup create_popup_form(); } @@ -953,10 +1106,114 @@ void DecodeTrace::on_show_hide_decoder(int index) assert(index < (int)decoder_forms_.size()); decoder_forms_[index]->set_decoder_visible(state); + if (!state) { + // Force re-calculation of the trace height, see paint_mid() + max_visible_rows_ = 0; + owner_->extents_changed(false, true); + } + if (owner_) owner_->row_item_appearance_changed(false, true); } +void DecodeTrace::on_export_row() +{ + selected_sample_range_ = make_pair(0, numeric_limits::max()); + on_export_row_from_here(); +} + +void DecodeTrace::on_export_all_rows() +{ + selected_sample_range_ = make_pair(0, numeric_limits::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( + (double)0, start_time.convert_to() * samplerate); + const uint64_t end_sample = (uint64_t)max( + (double)0, end_time.convert_to() * 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( + (double)0, start_time.convert_to() * samplerate); + const uint64_t end_sample = (uint64_t)max( + (double)0, end_time.convert_to() * 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 *annotations = new vector(); + + decode_signal_->get_annotation_subset(*annotations, *selected_row_, + current_segment_, selected_sample_range_.first, selected_sample_range_.second); + + if (annotations->empty()) + return; + + export_annotations(annotations); + delete annotations; +} + +void DecodeTrace::on_export_all_rows_from_here() +{ + using namespace pv::data::decode; + + vector *annotations = new vector(); + + decode_signal_->get_annotation_subset(*annotations, current_segment_, + selected_sample_range_.first, selected_sample_range_.second); + + if (!annotations->empty()) + export_annotations(annotations); + + delete annotations; +} + } // namespace trace } // namespace views } // namespace pv