]> sigrok.org Git - pulseview.git/blobdiff - pv/views/trace/decodetrace.cpp
Session: Fix issue #67 by improving error handling
[pulseview.git] / pv / views / trace / decodetrace.cpp
index 93c7c5a93cdd3bae6af7db425b612e12618ab200..63384911d7f515b160249e94daa3c23b65fdd743 100644 (file)
@@ -17,9 +17,7 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-extern "C" {
 #include <libsigrokdecode/libsigrokdecode.h>
-}
 
 #include <limits>
 #include <mutex>
@@ -82,7 +80,6 @@ namespace pv {
 namespace views {
 namespace trace {
 
-const QColor DecodeTrace::ErrorBgColor = QColor(0xEF, 0x29, 0x29);
 const QColor DecodeTrace::NoDecodeColor = QColor(0x88, 0x8A, 0x85);
 const QColor DecodeTrace::ExpandMarkerWarnColor = QColor(0xFF, 0xA5, 0x00); // QColorConstants::Svg::orange
 const QColor DecodeTrace::ExpandMarkerHiddenColor = QColor(0x69, 0x69, 0x69); // QColorConstants::Svg::dimgray
@@ -189,7 +186,16 @@ DecodeTrace::DecodeTrace(pv::Session &session,
                this, SLOT(on_decode_finished()));
        connect(decode_signal_.get(), SIGNAL(channels_updated()),
                this, SLOT(on_channels_updated()));
-
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+       connect(&delete_mapper_, SIGNAL(mappedInt(int)),
+               this, SLOT(on_delete_decoder(int)));
+       connect(&show_hide_mapper_, SIGNAL(mappedInt(int)),
+               this, SLOT(on_show_hide_decoder(int)));
+       connect(&row_show_hide_mapper_, SIGNAL(mappedInt(int)),
+               this, SLOT(on_show_hide_row(int)));
+       connect(&class_show_hide_mapper_, SIGNAL(mappedObject(QObject*)),
+               this, SLOT(on_show_hide_class(QObject*)));
+#else
        connect(&delete_mapper_, SIGNAL(mapped(int)),
                this, SLOT(on_delete_decoder(int)));
        connect(&show_hide_mapper_, SIGNAL(mapped(int)),
@@ -198,6 +204,7 @@ DecodeTrace::DecodeTrace(pv::Session &session,
                this, SLOT(on_show_hide_row(int)));
        connect(&class_show_hide_mapper_, SIGNAL(mapped(QWidget*)),
                this, SLOT(on_show_hide_class(QWidget*)));
+#endif
 
        connect(&delayed_trace_updater_, SIGNAL(timeout()),
                this, SLOT(on_delayed_trace_update()));
@@ -337,9 +344,9 @@ void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp)
                owner_->row_item_appearance_changed(false, true);
        }
 
-       const QString err = decode_signal_->error_message();
+       const QString err = base_->get_error_message();
        if (!err.isEmpty())
-               draw_error(p, err, pp);
+               paint_error(p, pp);
 
 #if DECODETRACE_SHOW_RENDER_TIME
        qDebug() << "Rendering" << base_->name() << "took" << render_time_.elapsed() << "ms";
@@ -670,10 +677,19 @@ void DecodeTrace::mouse_left_press_event(const QMouseEvent* event)
                        continue;
 
                unsigned int y = get_row_y(&r);
-               if ((event->x() > 0) && (event->x() <= (int)(ArrowSize + 3 + r.title_width)) &&
-                       (event->y() > (int)(y - (default_row_height_ / 2))) &&
-                       (event->y() <= (int)(y + (default_row_height_ / 2)))) {
-
+               bool need_anim = true;
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+               need_anim &= event->position().x() > 0;
+               need_anim &= event->position().x() <= (int)(ArrowSize + 3 + r.title_width);
+               need_anim &= event->position().y() > (int)(y - (default_row_height_ / 2));
+               need_anim &= event->position().y() <= (int)(y + (default_row_height_ / 2));
+#else
+               need_anim &= event->x() > 0;
+               need_anim &= event->x() <= (int)(ArrowSize + 3 + r.title_width);
+               need_anim &= event->y() > (int)(y - (default_row_height_ / 2));
+               need_anim &= event->y() <= (int)(y + (default_row_height_ / 2));
+#endif
+               if (need_anim) {
                        if (r.expanded) {
                                r.collapsing = true;
                                r.expanded = false;
@@ -908,28 +924,6 @@ void DecodeTrace::draw_range(const Annotation* a, QPainter &p,
                best_annotation, Qt::ElideRight, rect.width()));
 }
 
-void DecodeTrace::draw_error(QPainter &p, const QString &message,
-       const ViewItemPaintParams &pp)
-{
-       const int y = get_visual_y();
-
-       double samples_per_pixel, pixels_offset;
-       tie(pixels_offset, samples_per_pixel) = get_pixels_offset_samples_per_pixel();
-
-       p.setPen(ErrorBgColor.darker());
-       p.setBrush(ErrorBgColor);
-
-       const QRectF bounding_rect = QRectF(pp.left(), INT_MIN / 2 + y, pp.right(), INT_MAX);
-
-       const QRectF text_rect = p.boundingRect(bounding_rect, Qt::AlignCenter, message);
-       const 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);
-}
-
 void DecodeTrace::draw_unresolved_period(QPainter &p, int left, int right) const
 {
        double samples_per_pixel, pixels_offset;
@@ -1055,8 +1049,17 @@ const QString DecodeTrace::get_annotation_at_point(const QPoint &point)
        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();
+       const Annotation* a = annotations.empty() ? nullptr : annotations[0];
+
+       // Create a string of the format "CLASS: VALUE"
+       QString s;
+       if (a) {
+               if (!a->ann_class_description().isEmpty())
+                       s = a->ann_class_description() + ": ";
+               s += a->annotations()->front();
+       }
+
+       return s;
 }
 
 void DecodeTrace::create_decoder_form(int index, shared_ptr<Decoder> &dec,
@@ -1154,10 +1157,9 @@ QComboBox* DecodeTrace::create_channel_selector(QWidget *parent, const DecodeCha
        for (const shared_ptr<data::SignalBase> &b : sig_list) {
                assert(b);
                if (b->logic_data() && b->enabled()) {
-                       selector->addItem(b->name(),
-                               QVariant::fromValue((void*)b.get()));
+                       selector->addItem(b->name(), QVariant::fromValue(b));
 
-                       if (ch->assigned_signal == b.get())
+                       if (ch->assigned_signal == b)
                                selector->setCurrentIndex(selector->count() - 1);
                }
        }
@@ -1266,6 +1268,19 @@ void DecodeTrace::initialize_row_widgets(DecodeTraceRow* r, unsigned int row_id)
        QPalette header_palette = owner_->view()->palette();
        QPalette selector_palette = owner_->view()->palette();
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 12, 0)
+       if (GlobalSettings::current_theme_is_dark()) {
+               header_palette.setColor(QPalette::Window,
+                       QColor(255, 255, 255, ExpansionAreaHeaderAlpha));
+               selector_palette.setColor(QPalette::Window,
+                       QColor(255, 255, 255, ExpansionAreaAlpha));
+       } else {
+               header_palette.setColor(QPalette::Window,
+                       QColor(0, 0, 0, ExpansionAreaHeaderAlpha));
+               selector_palette.setColor(QPalette::Window,
+                       QColor(0, 0, 0, ExpansionAreaAlpha));
+       }
+#else
        if (GlobalSettings::current_theme_is_dark()) {
                header_palette.setColor(QPalette::Background,
                        QColor(255, 255, 255, ExpansionAreaHeaderAlpha));
@@ -1277,6 +1292,7 @@ void DecodeTrace::initialize_row_widgets(DecodeTraceRow* r, unsigned int row_id)
                selector_palette.setColor(QPalette::Background,
                        QColor(0, 0, 0, ExpansionAreaAlpha));
        }
+#endif
 
        const int w = m.boundingRect(r->decode_row->title()).width() + RowTitleMargin;
        r->title_width = w;
@@ -1546,8 +1562,8 @@ void DecodeTrace::on_channel_selected(int)
        QComboBox *cb = qobject_cast<QComboBox*>(QObject::sender());
 
        // Determine signal that was selected
-       const data::SignalBase *signal =
-               (data::SignalBase*)cb->itemData(cb->currentIndex()).value<void*>();
+       shared_ptr<data::SignalBase> signal =
+               cb->itemData(cb->currentIndex()).value<shared_ptr<data::SignalBase>>();
 
        // Determine decode channel ID this combo box is the channel selector for
        const uint16_t id = channel_id_map_.at(cb);
@@ -1619,7 +1635,11 @@ void DecodeTrace::on_show_hide_row(int row_id)
        owner_->row_item_appearance_changed(false, true);
 }
 
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+void DecodeTrace::on_show_hide_class(QObject* sender)
+#else
 void DecodeTrace::on_show_hide_class(QWidget* sender)
+#endif
 {
        void* ann_class_ptr = sender->property("ann_class_ptr").value<void*>();
        assert(ann_class_ptr);