X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fdecodetrace.cpp;h=89d335d7e0e8e572b64010c54b6bc252b212fe49;hp=19decfd4928420f484cf213c8329f0899dd068cd;hb=1cc1c8dec120ed6d98071f939ea435d85ee853bf;hpb=51307fd601232b11fade64ceaadc0eca84cca69b diff --git a/pv/view/decodetrace.cpp b/pv/view/decodetrace.cpp index 19decfd4..89d335d7 100644 --- a/pv/view/decodetrace.cpp +++ b/pv/view/decodetrace.cpp @@ -14,8 +14,7 @@ * 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 + * along with this program; if not, see . */ extern "C" { @@ -29,8 +28,6 @@ extern "C" { #include #include -#include -#include #include #include @@ -43,37 +40,37 @@ extern "C" { #include "decodetrace.hpp" -#include -#include -#include +#include +#include #include +#include #include #include -#include -#include +#include +#include #include #include #include #include -using boost::shared_lock; -using boost::shared_mutex; -using std::dynamic_pointer_cast; +using std::all_of; using std::list; -using std::lock_guard; using std::make_pair; using std::max; using std::make_pair; using std::map; using std::min; +using std::out_of_range; using std::pair; using std::shared_ptr; +using std::make_shared; using std::tie; using std::unordered_set; using std::vector; namespace pv { -namespace view { +namespace views { +namespace TraceView { const QColor DecodeTrace::DecodeColours[4] = { QColor(0xEF, 0x29, 0x29), // Red @@ -129,21 +126,24 @@ const QColor DecodeTrace::OutlineColours[16] = { }; DecodeTrace::DecodeTrace(pv::Session &session, - std::shared_ptr decoder_stack, int index) : - Trace(QString::fromUtf8( - decoder_stack->stack().front()->decoder()->name)), + shared_ptr signalbase, int index) : + Trace(signalbase), session_(session), - decoder_stack_(decoder_stack), row_height_(0), max_visible_rows_(0), delete_mapper_(this), show_hide_mapper_(this) { - assert(decoder_stack_); + shared_ptr decoder_stack = base_->decoder_stack(); + + // 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 - set_colour(DecodeColours[index % countof(DecodeColours)]); + base_->set_name(QString::fromUtf8(decoder_stack->stack().front()->decoder()->name)); + base_->set_colour(DecodeColours[index % countof(DecodeColours)]); - connect(decoder_stack_.get(), SIGNAL(new_decode_data()), + connect(decoder_stack.get(), SIGNAL(new_decode_data()), this, SLOT(on_new_decode_data())); connect(&delete_mapper_, SIGNAL(mapped(int)), this, SLOT(on_delete_decoder(int))); @@ -156,34 +156,39 @@ bool DecodeTrace::enabled() const return true; } -const std::shared_ptr& DecodeTrace::decoder() const +shared_ptr DecodeTrace::base() const { - return decoder_stack_; + return base_; } pair DecodeTrace::v_extents() const { const int row_height = (ViewItemPaintParams::text_height() * 6) / 4; - return make_pair(-row_height, row_height * max_visible_rows_); + // Make an empty decode trace appear symmetrical + const int row_count = max(1, max_visible_rows_); + + return make_pair(-row_height, row_height * row_count); } -void DecodeTrace::paint_back(QPainter &p, const ViewItemPaintParams &pp) +void DecodeTrace::paint_back(QPainter &p, ViewItemPaintParams &pp) { Trace::paint_back(p, pp); paint_axis(p, pp, get_visual_y()); } -void DecodeTrace::paint_mid(QPainter &p, const ViewItemPaintParams &pp) +void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp) { using namespace pv::data::decode; + shared_ptr decoder_stack = base_->decoder_stack(); + const int text_height = ViewItemPaintParams::text_height(); row_height_ = (text_height * 6) / 4; const int annotation_height = (text_height * 5) / 4; - assert(decoder_stack_); - const QString err = decoder_stack_->error_message(); + assert(decoder_stack); + const QString err = decoder_stack->error_message(); if (!err.isEmpty()) { draw_unresolved_period( p, annotation_height, pp.left(), pp.right()); @@ -191,13 +196,15 @@ void DecodeTrace::paint_mid(QPainter &p, const ViewItemPaintParams &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()); - assert(decoder_stack_); - const vector rows(decoder_stack_->get_visible_rows()); + const vector rows(decoder_stack->get_visible_rows()); visible_rows_.clear(); for (const Row& row : rows) { @@ -205,7 +212,7 @@ void DecodeTrace::paint_mid(QPainter &p, const ViewItemPaintParams &pp) int row_title_width; try { row_title_width = row_title_widths_.at(row); - } catch (std::out_of_range) { + } catch (out_of_range) { const int w = p.boundingRect(QRectF(), 0, row.title()).width() + RowTitleMargin; row_title_widths_[row] = w; @@ -220,7 +227,7 @@ void DecodeTrace::paint_mid(QPainter &p, const ViewItemPaintParams &pp) base_colour >>= 16; vector annotations; - decoder_stack_->get_annotation_subset(annotations, row, + decoder_stack->get_annotation_subset(annotations, row, sample_range.first, sample_range.second); if (!annotations.empty()) { draw_annotations(annotations, p, annotation_height, pp, y, @@ -235,11 +242,14 @@ void DecodeTrace::paint_mid(QPainter &p, const ViewItemPaintParams &pp) // 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); + // Update the maximum row count if needed - max_visible_rows_ = std::max(max_visible_rows_, (int)visible_rows_.size()); + max_visible_rows_ = max(max_visible_rows_, (int)visible_rows_.size()); } -void DecodeTrace::paint_fore(QPainter &p, const ViewItemPaintParams &pp) +void DecodeTrace::paint_fore(QPainter &p, ViewItemPaintParams &pp) { using namespace pv::data::decode; @@ -283,9 +293,11 @@ void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) { using pv::data::decode::Decoder; + shared_ptr decoder_stack = base_->decoder_stack(); + assert(form); assert(parent); - assert(decoder_stack_); + assert(decoder_stack); // Add the standard options Trace::populate_popup_form(parent, form); @@ -295,7 +307,7 @@ void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) channel_selectors_.clear(); decoder_forms_.clear(); - const list< shared_ptr >& stack = decoder_stack_->stack(); + const list< shared_ptr >& stack = decoder_stack->stack(); if (stack.empty()) { QLabel *const l = new QLabel( @@ -322,6 +334,7 @@ void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) 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")); QHBoxLayout *stack_button_box = new QHBoxLayout; stack_button_box->addWidget(stack_button, 0, Qt::AlignRight); @@ -373,7 +386,7 @@ void DecodeTrace::draw_annotations(vector annotati bool a_is_separate = false; // Annotation wider than the threshold for a useful label width? - if (a_width > 20) { + if (a_width >= min_useful_label_width_) { for (const QString &ann_text : a.annotations()) { const int w = p.boundingRect(QRectF(), 0, ann_text).width(); // Annotation wide enough to fit a label? Don't put it in a block then @@ -426,8 +439,7 @@ void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, const double start = a.start_sample() / samples_per_pixel - pixels_offset; - const double end = a.end_sample() / samples_per_pixel - - 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]); @@ -439,8 +451,7 @@ void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, if (a.start_sample() == a.end_sample()) draw_instant(a, p, h, start, y); else - draw_range(a, p, h, start, end, y, pp, - row_title_width); + draw_range(a, p, h, start, end, y, pp, row_title_width); } void DecodeTrace::draw_annotation_block( @@ -470,15 +481,21 @@ void DecodeTrace::draw_annotation_block( // 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 = std::all_of( + 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; + + p.setPen(QPen(Qt::NoPen)); + 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)); - p.drawRoundedRect( - QRectF(start, top, end - start, bottom - top), h/4, h/4); + p.drawRoundedRect(rect, r, r); } void DecodeTrace::draw_instant(const pv::data::decode::Annotation &a, QPainter &p, @@ -529,8 +546,8 @@ void DecodeTrace::draw_range(const pv::data::decode::Annotation &a, QPainter &p, const int ann_start = start + cap_width; const int ann_end = end - cap_width; - const int real_start = std::max(ann_start, pp.left() + row_title_width); - const int real_end = std::min(ann_end, pp.right()); + const int real_start = max(ann_start, pp.left() + row_title_width); + const int real_end = min(ann_end, pp.right()); const int real_width = real_end - real_start; QRectF rect(real_start, y - h / 2, real_width, h); @@ -586,33 +603,34 @@ void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, double samples_per_pixel, pixels_offset; - assert(decoder_stack_); + shared_ptr decoder_stack = base_->decoder_stack(); + + assert(decoder_stack); shared_ptr data; - shared_ptr logic_signal; + shared_ptr signalbase; - const list< shared_ptr > &stack = decoder_stack_->stack(); + const list< shared_ptr > &stack = decoder_stack->stack(); // We get the logic data of the first channel in the list. // This works because we are currently assuming all // LogicSignals have the same data/segment for (const shared_ptr &dec : stack) if (dec && !dec->channels().empty() && - ((logic_signal = (*dec->channels().begin()).second)) && - ((data = logic_signal->logic_data()))) + ((signalbase = (*dec->channels().begin()).second)) && + ((data = signalbase->logic_data()))) break; if (!data || data->logic_segments().empty()) return; - const shared_ptr segment = - data->logic_segments().front(); + const shared_ptr segment = data->logic_segments().front(); assert(segment); const int64_t sample_count = (int64_t)segment->get_sample_count(); if (sample_count == 0) return; - const int64_t samples_decoded = decoder_stack_->samples_decoded(); + const int64_t samples_decoded = decoder_stack->samples_decoded(); if (sample_count == samples_decoded) return; @@ -625,7 +643,7 @@ void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, 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); @@ -638,8 +656,10 @@ void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, pair DecodeTrace::get_pixels_offset_samples_per_pixel() const { + shared_ptr decoder_stack = base_->decoder_stack(); + assert(owner_); - assert(decoder_stack_); + assert(decoder_stack); const View *view = owner_->view(); assert(view); @@ -648,9 +668,9 @@ pair DecodeTrace::get_pixels_offset_samples_per_pixel() const assert(scale > 0); const double pixels_offset = - ((view->offset() - decoder_stack_->start_time()) / scale).convert_to(); + ((view->offset() - decoder_stack->start_time()) / scale).convert_to(); - double samplerate = decoder_stack_->samplerate(); + double samplerate = decoder_stack->samplerate(); // Show sample rate as 1Hz when it is unknown if (samplerate == 0.0) @@ -708,8 +728,10 @@ const QString DecodeTrace::get_annotation_at_point(const QPoint &point) vector annotations; - assert(decoder_stack_); - decoder_stack_->get_annotation_subset(annotations, visible_rows_[row], + shared_ptr decoder_stack = base_->decoder_stack(); + + assert(decoder_stack); + decoder_stack->get_annotation_subset(annotations, visible_rows_[row], sample_range.first, sample_range.second); return (annotations.empty()) ? @@ -760,6 +782,7 @@ void DecodeTrace::create_decoder_form(int index, QFormLayout *form) { const GSList *l; + GlobalSettings settings; assert(dec); const srd_decoder *const decoder = dec->decoder(); @@ -769,7 +792,10 @@ void DecodeTrace::create_decoder_form(int index, pv::widgets::DecoderGroupBox *const group = new pv::widgets::DecoderGroupBox( - QString::fromUtf8(decoder->name), nullptr, decoder_deletable); + QString::fromUtf8(decoder->name), + tr("%1:\n%2").arg(QString::fromUtf8(decoder->longname), + QString::fromUtf8(decoder->desc)), + nullptr, decoder_deletable); group->set_decoder_visible(dec->shown()); if (decoder_deletable) { @@ -788,14 +814,27 @@ void DecodeTrace::create_decoder_form(int index, for (l = decoder->channels; l; l = l->next) { const struct srd_channel *const pdch = (struct srd_channel *)l->data; + QComboBox *const combo = create_channel_selector(parent, dec, pdch); + QComboBox *const combo_initial_pin = create_channel_selector_initial_pin(parent, dec, pdch); + connect(combo, SIGNAL(currentIndexChanged(int)), this, SLOT(on_channel_selected(int))); + connect(combo_initial_pin, SIGNAL(currentIndexChanged(int)), + this, SLOT(on_initial_pin_selected(int))); + + QHBoxLayout *const hlayout = new QHBoxLayout; + hlayout->addWidget(combo); + hlayout->addWidget(combo_initial_pin); + + if (!settings.value(GlobalSettings::Key_Dec_InitialStateConfigurable).toBool()) + combo_initial_pin->hide(); + decoder_form->addRow(tr("%1 (%2) *") .arg(QString::fromUtf8(pdch->name), - QString::fromUtf8(pdch->desc)), combo); + QString::fromUtf8(pdch->desc)), hlayout); - const ChannelSelector s = {combo, dec, pdch}; + const ChannelSelector s = {combo, combo_initial_pin, dec, pdch}; channel_selectors_.push_back(s); } @@ -803,20 +842,35 @@ void DecodeTrace::create_decoder_form(int index, for (l = decoder->opt_channels; l; l = l->next) { const struct srd_channel *const pdch = (struct srd_channel *)l->data; + QComboBox *const combo = create_channel_selector(parent, dec, pdch); + QComboBox *const combo_initial_pin = create_channel_selector_initial_pin(parent, dec, pdch); + connect(combo, SIGNAL(currentIndexChanged(int)), this, SLOT(on_channel_selected(int))); + connect(combo_initial_pin, SIGNAL(currentIndexChanged(int)), + this, SLOT(on_initial_pin_selected(int))); + + QHBoxLayout *const hlayout = new QHBoxLayout; + hlayout->addWidget(combo); + hlayout->addWidget(combo_initial_pin); + + if (!settings.value(GlobalSettings::Key_Dec_InitialStateConfigurable).toBool()) + combo_initial_pin->hide(); + decoder_form->addRow(tr("%1 (%2)") .arg(QString::fromUtf8(pdch->name), - QString::fromUtf8(pdch->desc)), combo); + QString::fromUtf8(pdch->desc)), hlayout); - const ChannelSelector s = {combo, dec, pdch}; + const ChannelSelector s = {combo, combo_initial_pin, dec, pdch}; channel_selectors_.push_back(s); } + shared_ptr decoder_stack = base_->decoder_stack(); + // Add the options shared_ptr binding( - new binding::Decoder(decoder_stack_, dec)); + new binding::Decoder(decoder_stack, dec)); binding->add_properties_to_form(decoder_form, true); bindings_.push_back(binding); @@ -831,15 +885,15 @@ QComboBox* DecodeTrace::create_channel_selector( { assert(dec); - const auto sigs(session_.signals()); + const auto sigs(session_.signalbases()); - vector< shared_ptr > sig_list(sigs.begin(), sigs.end()); - std::sort(sig_list.begin(), sig_list.end(), - [](const shared_ptr &a, const shared_ptr b) { + vector< shared_ptr > sig_list(sigs.begin(), sigs.end()); + sort(sig_list.begin(), sig_list.end(), + [](const shared_ptr &a, + const shared_ptr &b) { return strnatcasecmp(a->name().toStdString(), b->name().toStdString()) < 0; }); - assert(decoder_stack_); const auto channel_iter = dec->channels().find(pdch); QComboBox *selector = new QComboBox(parent); @@ -849,14 +903,14 @@ QComboBox* DecodeTrace::create_channel_selector( if (channel_iter == dec->channels().end()) selector->setCurrentIndex(0); - for (const shared_ptr &s : sig_list) { - assert(s); - if (dynamic_pointer_cast(s) && s->enabled()) { - selector->addItem(s->name(), - qVariantFromValue((void*)s.get())); + for (const shared_ptr &b : sig_list) { + assert(b); + if (b->logic_data() && b->enabled()) { + selector->addItem(b->name(), + qVariantFromValue((void*)b.get())); if (channel_iter != dec->channels().end() && - (*channel_iter).second == s) + (*channel_iter).second == b) selector->setCurrentIndex( selector->count() - 1); } @@ -865,40 +919,70 @@ QComboBox* DecodeTrace::create_channel_selector( return selector; } +QComboBox* DecodeTrace::create_channel_selector_initial_pin(QWidget *parent, + const shared_ptr &dec, const srd_channel *const pdch) +{ + QComboBox *selector = new QComboBox(parent); + + selector->addItem("0", qVariantFromValue((int)SRD_INITIAL_PIN_LOW)); + selector->addItem("1", qVariantFromValue((int)SRD_INITIAL_PIN_HIGH)); + selector->addItem("X", qVariantFromValue((int)SRD_INITIAL_PIN_SAME_AS_SAMPLE0)); + + // Default to index 2 (SRD_INITIAL_PIN_SAME_AS_SAMPLE0). + const int idx = (!dec->initial_pins()) ? 2 : dec->initial_pins()->data[pdch->order]; + selector->setCurrentIndex(idx); + + selector->setToolTip("Initial (assumed) pin value before the first sample"); + + return selector; +} + void DecodeTrace::commit_decoder_channels(shared_ptr &dec) { assert(dec); - map > channel_map; + map > channel_map; - const unordered_set< shared_ptr > sigs(session_.signals()); + const unordered_set< shared_ptr > + sigs(session_.signalbases()); + + GArray *const initial_pins = g_array_sized_new(FALSE, TRUE, + sizeof(uint8_t), channel_selectors_.size()); + g_array_set_size(initial_pins, channel_selectors_.size()); for (const ChannelSelector &s : channel_selectors_) { if (s.decoder_ != dec) break; - const LogicSignal *const selection = - (LogicSignal*)s.combo_->itemData( + const data::SignalBase *const selection = + (data::SignalBase*)s.combo_->itemData( s.combo_->currentIndex()).value(); - for (shared_ptr sig : sigs) + for (shared_ptr sig : sigs) if (sig.get() == selection) { - channel_map[s.pdch_] = - dynamic_pointer_cast(sig); + channel_map[s.pdch_] = sig; break; } + + int selection_initial_pin = s.combo_initial_pin_->itemData( + s.combo_initial_pin_->currentIndex()).value(); + + initial_pins->data[s.pdch_->order] = selection_initial_pin; } dec->set_channels(channel_map); + dec->set_initial_pins(initial_pins); } void DecodeTrace::commit_channels() { - assert(decoder_stack_); - for (shared_ptr dec : decoder_stack_->stack()) + shared_ptr decoder_stack = base_->decoder_stack(); + + assert(decoder_stack); + for (shared_ptr dec : decoder_stack->stack()) commit_decoder_channels(dec); - decoder_stack_->begin_decode(); + decoder_stack->begin_decode(); } void DecodeTrace::on_new_decode_data() @@ -914,7 +998,7 @@ void DecodeTrace::delete_pressed() void DecodeTrace::on_delete() { - session_.remove_decode_signal(this); + session_.remove_decode_signal(base_); } void DecodeTrace::on_channel_selected(int) @@ -922,32 +1006,42 @@ void DecodeTrace::on_channel_selected(int) commit_channels(); } +void DecodeTrace::on_initial_pin_selected(int) +{ + commit_channels(); +} + void DecodeTrace::on_stack_decoder(srd_decoder *decoder) { + shared_ptr decoder_stack = base_->decoder_stack(); + assert(decoder); - assert(decoder_stack_); - decoder_stack_->push(shared_ptr( - new data::decode::Decoder(decoder))); - decoder_stack_->begin_decode(); + assert(decoder_stack); + decoder_stack->push(make_shared(decoder)); + decoder_stack->begin_decode(); create_popup_form(); } void DecodeTrace::on_delete_decoder(int index) { - decoder_stack_->remove(index); + shared_ptr decoder_stack = base_->decoder_stack(); + + decoder_stack->remove(index); // Update the popup - create_popup_form(); + create_popup_form(); - decoder_stack_->begin_decode(); + decoder_stack->begin_decode(); } void DecodeTrace::on_show_hide_decoder(int index) { using pv::data::decode::Decoder; - const list< shared_ptr > stack(decoder_stack_->stack()); + shared_ptr decoder_stack = base_->decoder_stack(); + + const list< shared_ptr > stack(decoder_stack->stack()); // Find the decoder in the stack auto iter = stack.cbegin(); @@ -967,5 +1061,6 @@ void DecodeTrace::on_show_hide_decoder(int index) owner_->row_item_appearance_changed(false, true); } -} // namespace view +} // namespace TraceView +} // namespace views } // namespace pv