]> sigrok.org Git - pulseview.git/commitdiff
Minor decode refactorizations
authorSoeren Apel <redacted>
Fri, 10 Jan 2020 21:19:57 +0000 (22:19 +0100)
committerSoeren Apel <redacted>
Fri, 10 Jan 2020 21:20:35 +0000 (22:20 +0100)
pv/data/decode/annotation.cpp
pv/data/decode/annotation.hpp
pv/data/decode/rowdata.cpp
pv/data/decode/rowdata.hpp
pv/data/decodesignal.cpp
pv/data/decodesignal.hpp
pv/views/trace/decodetrace.cpp
pv/views/trace/decodetrace.hpp

index 55caa2d7adbfb9810260811ef5b6c0b1372ef2f3..e32dcc9fdc7f0b529dde1b90666b21abbe64e69e 100644 (file)
@@ -42,15 +42,51 @@ Annotation::Annotation(const srd_proto_data *const pdata, const Row *row) :
                (const srd_proto_data_annotation*)pdata->data;
        assert(pda);
 
-       ann_class_ = (Class)(pda->ann_class);
+       ann_class_id_ = (Class)(pda->ann_class);
+
+       annotations_ = new vector<QString>();
 
        const char *const *annotations = (char**)pda->ann_text;
        while (*annotations) {
-               annotations_.push_back(QString::fromUtf8(*annotations));
+               annotations_->push_back(QString::fromUtf8(*annotations));
                annotations++;
        }
 
-       annotations_.shrink_to_fit();
+       annotations_->shrink_to_fit();
+}
+
+Annotation::Annotation(Annotation&& a) :
+       start_sample_(a.start_sample_),
+       end_sample_(a.end_sample_),
+       annotations_(a.annotations_),
+       row_(a.row_),
+       ann_class_id_(a.ann_class_id_)
+{
+       a.annotations_ = nullptr;
+}
+
+Annotation& Annotation::operator=(Annotation&& a)
+{
+       if (&a != this) {
+               if (annotations_)
+                       delete annotations_;
+
+               start_sample_ = a.start_sample_;
+               end_sample_ = a.end_sample_;
+               annotations_ = a.annotations_;
+               row_ = a.row_;
+               ann_class_id_ = a.ann_class_id_;
+
+               a.annotations_ = nullptr;
+       }
+
+       return *this;
+}
+
+Annotation::~Annotation()
+{
+       if (annotations_)
+               delete annotations_;
 }
 
 uint64_t Annotation::start_sample() const
@@ -63,12 +99,12 @@ uint64_t Annotation::end_sample() const
        return end_sample_;
 }
 
-Annotation::Class Annotation::ann_class() const
+Annotation::Class Annotation::ann_class_id() const
 {
-       return ann_class_;
+       return ann_class_id_;
 }
 
-const vector<QString>& Annotation::annotations() const
+const vector<QString>* Annotation::annotations() const
 {
        return annotations_;
 }
index 8b91c4f47e066605e307ed0301fbd1871d59436d..1bb9ad34c046a215321d6e276b3ddea6bb453106 100644 (file)
@@ -42,11 +42,14 @@ public:
 
 public:
        Annotation(const srd_proto_data *const pdata, const Row *row);
+       Annotation(Annotation&& a);
+       Annotation& operator=(Annotation&& a);
+       ~Annotation();
 
        uint64_t start_sample() const;
        uint64_t end_sample() const;
-       Class ann_class() const;
-       const vector<QString>& annotations() const;
+       Class ann_class_id() const;
+       const vector<QString>* annotations() const;
        const Row* row() const;
 
        bool operator<(const Annotation &other) const;
@@ -54,9 +57,9 @@ public:
 private:
        uint64_t start_sample_;
        uint64_t end_sample_;
-       Class ann_class_;
-       vector<QString> annotations_;
+       vector<QString>* annotations_;
        const Row *row_;
+       Class ann_class_id_;
 };
 
 } // namespace decode
index 80d56aabb41c8fda4da8a89fc795241638ba4563..7b6ec2d3f8b71bb0728cd1381a2867bb072f55c5 100644 (file)
@@ -49,7 +49,7 @@ uint64_t RowData::get_annotation_count() const
 }
 
 void RowData::get_annotation_subset(
-       vector<const pv::data::decode::Annotation*> &dest,
+       deque<const pv::data::decode::Annotation*> &dest,
        uint64_t start_sample, uint64_t end_sample) const
 {
        // Determine whether we must apply per-class filtering or not
@@ -68,7 +68,6 @@ void RowData::get_annotation_subset(
 
        if (all_ann_classes_enabled) {
                // No filtering, send everyting out as-is
-               dest.reserve(dest.size() + annotations_.size());
                for (const auto& annotation : annotations_)
                        if ((annotation.end_sample() > start_sample) &&
                                (annotation.start_sample() <= end_sample))
@@ -82,9 +81,8 @@ void RowData::get_annotation_subset(
                                if (c->visible)
                                        class_visible[c->id] = 1;
 
-                       dest.reserve(dest.size() + annotations_.size());
                        for (const auto& annotation : annotations_)
-                               if ((class_visible[annotation.ann_class()]) &&
+                               if ((class_visible[annotation.ann_class_id()]) &&
                                        (annotation.end_sample() > start_sample) &&
                                        (annotation.start_sample() <= end_sample))
                                        dest.push_back(&annotation);
@@ -110,7 +108,7 @@ void RowData::emplace_annotation(srd_proto_data *pdata)
                if (it != annotations_.begin())
                        it++;
 
-               annotations_.insert(it, Annotation(pdata, row_));
+               annotations_.emplace(it, pdata, row_);
        } else {
                annotations_.emplace_back(pdata, row_);
                prev_ann_start_sample_ = pdata->start_sample;
index 4454d691e58d060e1bbb93481673b17293b7f9e8..01ea94f4586c7390601c28ea61e68c76a5ca960d 100644 (file)
@@ -49,8 +49,7 @@ public:
         * Note: The annotations are unsorted and only annotations that fully
         * fit into the sample range are considered.
         */
-       void get_annotation_subset(
-               vector<const pv::data::decode::Annotation*> &dest,
+       void get_annotation_subset(deque<const pv::data::decode::Annotation*> &dest,
                uint64_t start_sample, uint64_t end_sample) const;
 
        void emplace_annotation(srd_proto_data *pdata);
index fdf55b73f5d0216c3ecbfbde7a4c2137fb8e4bcf..3420fa1c7efbed0c899de170fc4d191118c7ebdf 100644 (file)
@@ -478,7 +478,7 @@ uint64_t DecodeSignal::get_annotation_count(const Row* row, uint32_t segment_id)
        return rd->get_annotation_count();
 }
 
-void DecodeSignal::get_annotation_subset(vector<const Annotation*> &dest,
+void DecodeSignal::get_annotation_subset(deque<const Annotation*> &dest,
        const Row* row, uint32_t segment_id, uint64_t start_sample,
        uint64_t end_sample) const
 {
@@ -500,27 +500,11 @@ void DecodeSignal::get_annotation_subset(vector<const Annotation*> &dest,
        rd->get_annotation_subset(dest, start_sample, end_sample);
 }
 
-void DecodeSignal::get_annotation_subset(vector<const Annotation*> &dest,
+void DecodeSignal::get_annotation_subset(deque<const Annotation*> &dest,
        uint32_t segment_id, uint64_t start_sample, uint64_t end_sample) const
 {
-       // Use forward_lists for faster merging
-       forward_list<const Annotation*> *all_ann_list = new forward_list<const Annotation*>();
-
-       vector<const Row*> rows = get_rows();
-       for (const Row* row : rows) {
-               vector<const Annotation*> *ann_vector = new vector<const Annotation*>();
-               get_annotation_subset(*ann_vector, row, segment_id, start_sample, end_sample);
-
-               forward_list<const Annotation*> *ann_list =
-                       new forward_list<const Annotation*>(ann_vector->begin(), ann_vector->end());
-               delete ann_vector;
-
-               all_ann_list->merge(*ann_list);
-               delete ann_list;
-       }
-
-       move(all_ann_list->begin(), all_ann_list->end(), back_inserter(dest));
-       delete all_ann_list;
+       for (const Row* row : get_rows())
+               get_annotation_subset(dest, row, segment_id, start_sample, end_sample);
 }
 
 uint32_t DecodeSignal::get_binary_data_chunk_count(uint32_t segment_id,
index c59b20b816d6a29ce4dee4dd60891a5d9fa07f92..cee4ccf0eadcf6db1a214483057231e4274c7dbf 100644 (file)
@@ -149,7 +149,7 @@ public:
         * Note: The annotations may be unsorted and only annotations that fully
         * fit into the sample range are considered.
         */
-       void get_annotation_subset(vector<const Annotation*> &dest, const Row* row,
+       void get_annotation_subset(deque<const Annotation*> &dest, const Row* row,
                uint32_t segment_id, uint64_t start_sample, uint64_t end_sample) const;
 
        /**
@@ -157,7 +157,7 @@ public:
         * Note: The annotations may be unsorted and only annotations that fully
         * fit into the sample range are considered.
         */
-       void get_annotation_subset(vector<const Annotation*> &dest, uint32_t segment_id,
+       void get_annotation_subset(deque<const Annotation*> &dest, uint32_t segment_id,
                uint64_t start_sample, uint64_t end_sample) const;
 
        uint32_t get_binary_data_chunk_count(uint32_t segment_id,
index bb0843a52cbe8f1b3e5bb3fc7bc540d30721b2fd..9f8b7481a6b07502468f9e337d8768a1b2bce6c9 100644 (file)
@@ -286,7 +286,7 @@ void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp)
                        continue;
                }
 
-               vector<const Annotation*> annotations;
+               deque<const Annotation*> annotations;
                decode_signal_->get_annotation_subset(annotations, r.decode_row,
                        current_segment_, sample_range.first, sample_range.second);
 
@@ -665,7 +665,7 @@ void DecodeTrace::mouse_left_press_event(const QMouseEvent* event)
        }
 }
 
-void DecodeTrace::draw_annotations(vector<const Annotation*> annotations,
+void DecodeTrace::draw_annotations(deque<const Annotation*>& annotations,
                QPainter &p, const ViewItemPaintParams &pp, int y, const DecodeTraceRow& row)
 {
        Annotation::Class block_class = 0;
@@ -698,7 +698,7 @@ void DecodeTrace::draw_annotations(vector<const Annotation*> annotations,
 
                // Annotation wider than the threshold for a useful label width?
                if (a_width >= min_useful_label_width_) {
-                       for (const QString &ann_text : a->annotations()) {
+                       for (const QString &ann_text : *(a->annotations())) {
                                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) {
@@ -733,10 +733,10 @@ void DecodeTrace::draw_annotations(vector<const Annotation*> annotations,
 
                        if (block_ann_count == 0) {
                                block_start = a_start;
-                               block_class = a->ann_class();
+                               block_class = a->ann_class_id();
                                block_class_uniform = true;
                        } else
-                               if (a->ann_class() != block_class)
+                               if (a->ann_class_id() != block_class)
                                        block_class_uniform = false;
 
                        block_ann_count++;
@@ -760,11 +760,10 @@ void DecodeTrace::draw_annotation(const Annotation* a, QPainter &p,
        const double start = a->start_sample() / samples_per_pixel - pixels_offset;
        const double end = a->end_sample() / samples_per_pixel - pixels_offset;
 
-       QColor color = row.ann_class_color.at(a->ann_class());
-       p.setPen(color.darker());
-       p.setBrush(color);
+       p.setPen(row.ann_class_dark_color.at(a->ann_class_id()));
+       p.setBrush(row.ann_class_color.at(a->ann_class_id()));
 
-       if (start > pp.right() + DrawPadding || end < pp.left() - DrawPadding)
+       if ((start > (pp.right() + DrawPadding)) || (end < (pp.left() - DrawPadding)))
                return;
 
        if (a->start_sample() == a->end_sample())
@@ -779,33 +778,32 @@ void DecodeTrace::draw_annotation_block(qreal start, qreal end,
 {
        const double top = y + .5 - annotation_height_ / 2;
        const double bottom = y + .5 + annotation_height_ / 2;
-
-       const QRectF rect(start, top, end - start, bottom - top);
-       const int r = annotation_height_ / 4;
-
-       p.setPen(QPen(Qt::NoPen));
-       p.setBrush(Qt::white);
-       p.drawRoundedRect(rect, r, r);
+       const double width = end - start;
 
        // 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 = row.ann_class_color.at(ann_class);
-               p.setPen(color.darker());
-               p.setBrush(QBrush(color, Qt::Dense4Pattern));
+               p.setPen(row.ann_class_dark_color.at(ann_class));
+               p.setBrush(QBrush(row.ann_class_color.at(ann_class), Qt::Dense4Pattern));
        } else {
-               p.setPen(Qt::gray);
+               p.setPen(QColor(Qt::darkGray));
                p.setBrush(QBrush(Qt::gray, Qt::Dense4Pattern));
        }
 
-       p.drawRoundedRect(rect, r, r);
+       if (width <= 1)
+               p.drawLine(QPointF(start, top), QPointF(start, bottom));
+       else {
+               const QRectF rect(start, top, width, bottom - top);
+               const int r = annotation_height_ / 4;
+               p.drawRoundedRect(rect, r, r);
+       }
 }
 
 void DecodeTrace::draw_instant(const Annotation* a, QPainter &p, qreal x, int y) const
 {
-       const QString text = a->annotations().empty() ?
-               QString() : a->annotations().back();
+       const QString text = a->annotations()->empty() ?
+               QString() : a->annotations()->back();
        const qreal w = min((qreal)p.boundingRect(QRectF(), 0, text).width(),
                0.0) + annotation_height_;
        const QRectF rect(x - w / 2, y - annotation_height_ / 2, w, annotation_height_);
@@ -822,7 +820,7 @@ void DecodeTrace::draw_range(const Annotation* a, QPainter &p,
 {
        const qreal top = y + .5 - annotation_height_ / 2;
        const qreal bottom = y + .5 + annotation_height_ / 2;
-       const vector<QString> annotations = a->annotations();
+       const vector<QString>* annotations = a->annotations();
 
        // If the two ends are within 1 pixel, draw a vertical line
        if (start + 1.0 > end) {
@@ -843,7 +841,7 @@ void DecodeTrace::draw_range(const Annotation* a, QPainter &p,
 
        p.drawConvexPolygon(pts, countof(pts));
 
-       if (annotations.empty())
+       if (annotations->empty())
                return;
 
        const int ann_start = start + cap_width;
@@ -863,14 +861,14 @@ void DecodeTrace::draw_range(const Annotation* a, QPainter &p,
        QString best_annotation;
        int best_width = 0;
 
-       for (const QString &s : annotations) {
+       for (const QString &s : *annotations) {
                const int w = p.boundingRect(QRectF(), 0, s).width();
                if (w <= rect.width() && w > best_width)
                        best_annotation = s, best_width = w;
        }
 
        if (best_annotation.isEmpty())
-               best_annotation = annotations.back();
+               best_annotation = annotations->back();
 
        // If not ellide the last in the list
        p.drawText(rect, Qt::AlignCenter, p.fontMetrics().elidedText(
@@ -1047,13 +1045,13 @@ const QString DecodeTrace::get_annotation_at_point(const QPoint &point)
        if (point.y() > (int)(get_row_y(r) + (annotation_height_ / 2)))
                return QString();
 
-       vector<const Annotation*> annotations;
+       deque<const Annotation*> annotations;
 
        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();
+               QString() : annotations[0]->annotations()->front();
 }
 
 void DecodeTrace::create_decoder_form(int index, shared_ptr<Decoder> &dec,
@@ -1178,7 +1176,7 @@ QComboBox* DecodeTrace::create_channel_selector_init_state(QWidget *parent,
        return selector;
 }
 
-void DecodeTrace::export_annotations(vector<const Annotation*> *annotations) const
+void DecodeTrace::export_annotations(deque<const Annotation*>& annotations) const
 {
        GlobalSettings settings;
        const QString dir = settings.value("MainWindow/SaveDirectory").toString();
@@ -1197,18 +1195,18 @@ void DecodeTrace::export_annotations(vector<const Annotation*> *annotations) con
        if (file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
                QTextStream out_stream(&file);
 
-               for (const Annotation* ann : *annotations) {
+               for (const Annotation* ann : annotations) {
                        const QString sample_range = QString("%1-%2") \
                                .arg(QString::number(ann->start_sample()), QString::number(ann->end_sample()));
 
                        const QString row_name = quote + ann->row()->description() + quote;
 
                        QString all_ann_text;
-                       for (const QString &s : ann->annotations())
+                       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;
+                       const QString first_ann_text = quote + ann->annotations()->front() + quote;
 
                        QString out_text = format;
                        out_text = out_text.replace("%s", sample_range);
@@ -1350,9 +1348,12 @@ void DecodeTrace::update_rows()
                        nr.row_color = get_row_color(decode_row->index());
 
                        vector<AnnotationClass*> ann_classes = decode_row->ann_classes();
-                       for (const AnnotationClass* ann_class : ann_classes)
+                       for (const AnnotationClass* ann_class : ann_classes) {
                                nr.ann_class_color[ann_class->id] =
                                        get_annotation_color(nr.row_color, ann_class->id);
+                               nr.ann_class_dark_color[ann_class->id] =
+                                       nr.ann_class_color[ann_class->id].darker();
+                       }
 
                        rows_.push_back(nr);
                        r = &rows_.back();
@@ -1602,21 +1603,19 @@ void DecodeTrace::on_copy_annotation_to_clipboard()
        if (!selected_row_)
                return;
 
-       vector<const Annotation*> *annotations = new vector<const Annotation*>();
+       deque<const Annotation*> annotations;
 
-       decode_signal_->get_annotation_subset(*annotations, selected_row_,
+       decode_signal_->get_annotation_subset(annotations, selected_row_,
                current_segment_, selected_sample_range_.first, selected_sample_range_.first);
 
-       if (annotations->empty())
+       if (annotations.empty())
                return;
 
        QClipboard *clipboard = QApplication::clipboard();
-       clipboard->setText(annotations->front()->annotations().front(), QClipboard::Clipboard);
+       clipboard->setText(annotations.front()->annotations()->front(), QClipboard::Clipboard);
 
        if (clipboard->supportsSelection())
-               clipboard->setText(annotations->front()->annotations().front(), QClipboard::Selection);
-
-       delete annotations;
+               clipboard->setText(annotations.front()->annotations()->front(), QClipboard::Selection);
 }
 
 void DecodeTrace::on_export_row()
@@ -1688,29 +1687,26 @@ void DecodeTrace::on_export_row_from_here()
        if (!selected_row_)
                return;
 
-       vector<const Annotation*> *annotations = new vector<const Annotation*>();
+       deque<const Annotation*> annotations;
 
-       decode_signal_->get_annotation_subset(*annotations, selected_row_,
+       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;
 
        export_annotations(annotations);
-       delete annotations;
 }
 
 void DecodeTrace::on_export_all_rows_from_here()
 {
-       vector<const Annotation*> *annotations = new vector<const Annotation*>();
+       deque<const Annotation*> annotations;
 
-       decode_signal_->get_annotation_subset(*annotations, current_segment_,
+       decode_signal_->get_annotation_subset(annotations, current_segment_,
                        selected_sample_range_.first, selected_sample_range_.second);
 
-       if (!annotations->empty())
+       if (!annotations.empty())
                export_annotations(annotations);
-
-       delete annotations;
 }
 
 void DecodeTrace::on_animation_timer()
index 9877dc11ff63c7ece0c0cdc945ab5b3c31cb6335..83f3a0848dff117730fce20b66d5ba3ac29bc0b3 100644 (file)
@@ -101,6 +101,7 @@ struct DecodeTraceRow {
 
        QColor row_color;
        map<uint32_t, QColor> ann_class_color;
+       map<uint32_t, QColor> ann_class_dark_color;
 };
 
 class ContainerWidget : public QWidget
@@ -185,7 +186,7 @@ public:
        virtual void mouse_left_press_event(const QMouseEvent* event);
 
 private:
-       void draw_annotations(vector<const Annotation*> annotations, QPainter &p,
+       void draw_annotations(deque<const Annotation*>& annotations, QPainter &p,
                const ViewItemPaintParams &pp, int y, const DecodeTraceRow& row);
 
        void draw_annotation(const Annotation* a, QPainter &p,
@@ -233,7 +234,7 @@ private:
        QComboBox* create_channel_selector_init_state(QWidget *parent,
                const data::decode::DecodeChannel *ch);
 
-       void export_annotations(vector<const Annotation*> *annotations) const;
+       void export_annotations(deque<const Annotation*>& annotations) const;
 
        void initialize_row_widgets(DecodeTraceRow* r, unsigned int row_id);
        void update_rows();