]> sigrok.org Git - pulseview.git/commitdiff
DecodeTrace: Implement annotation export for cursor range
authorSoeren Apel <redacted>
Fri, 10 Aug 2018 18:08:36 +0000 (20:08 +0200)
committerUwe Hermann <redacted>
Tue, 21 Aug 2018 10:02:38 +0000 (12:02 +0200)
pv/views/trace/decodetrace.cpp
pv/views/trace/decodetrace.hpp

index dd964b5a7cc578cc208ac1e7a413f1b046fa9cb3..be7ac04a5847b6591bd808799317ed47ad4600ea 100644 (file)
@@ -21,7 +21,7 @@ extern "C" {
 #include <libsigrokdecode/libsigrokdecode.h>
 }
 
-#include <climits>
+#include <limits>
 #include <mutex>
 #include <tuple>
 
@@ -60,6 +60,7 @@ 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;
@@ -333,9 +334,10 @@ QMenu* DecodeTrace::create_view_context_menu(QWidget *parent, QPoint &click_pos)
                selected_row_ = nullptr;
        }
 
+       // Default sample range is "from here"
        const pair<uint64_t, uint64_t> sample_range =
                get_sample_range(click_pos.x(), click_pos.x() + 1);
-       selected_samplepos_ = sample_range.first;
+       selected_sample_range_ = make_pair(sample_range.first, numeric_limits<uint64_t>::max());
 
        QMenu *const menu = new QMenu(parent);
 
@@ -369,6 +371,30 @@ QMenu* DecodeTrace::create_view_context_menu(QWidget *parent, QPoint &click_pos)
        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;
 }
 
@@ -1092,13 +1118,65 @@ void DecodeTrace::on_show_hide_decoder(int index)
 
 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_samplepos_ = 0;
+       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(
+               (double)0, start_time.convert_to<double>() * samplerate);
+       const uint64_t end_sample = (uint64_t)max(
+               (double)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(
+               (double)0, start_time.convert_to<double>() * samplerate);
+       const uint64_t end_sample = (uint64_t)max(
+               (double)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();
 }
 
@@ -1112,7 +1190,7 @@ void DecodeTrace::on_export_row_from_here()
        vector<Annotation> *annotations = new vector<Annotation>();
 
        decode_signal_->get_annotation_subset(*annotations, *selected_row_,
-               current_segment_, selected_samplepos_, ULLONG_MAX);
+               current_segment_, selected_sample_range_.first, selected_sample_range_.second);
 
        if (annotations->empty())
                return;
@@ -1128,7 +1206,7 @@ void DecodeTrace::on_export_all_rows_from_here()
        vector<Annotation> *annotations = new vector<Annotation>();
 
        decode_signal_->get_annotation_subset(*annotations, current_segment_,
-               selected_samplepos_, ULLONG_MAX);
+                       selected_sample_range_.first, selected_sample_range_.second);
 
        if (!annotations->empty())
                export_annotations(annotations);
index b30fc433fa3a6d2e74148109f1119ed72d4149a9..9372f7af138f9e37b82a4f4b9880fda4063ff339 100644 (file)
@@ -204,6 +204,8 @@ private Q_SLOTS:
 
        void on_export_row();
        void on_export_all_rows();
+       void on_export_row_with_cursor();
+       void on_export_all_rows_with_cursor();
        void on_export_row_from_here();
        void on_export_all_rows_from_here();
 
@@ -218,7 +220,7 @@ private:
        list< shared_ptr<pv::binding::Decoder> > bindings_;
 
        data::decode::Row *selected_row_;
-       uint64_t selected_samplepos_;
+       pair<uint64_t, uint64_t> selected_sample_range_;
 
        vector<pv::widgets::DecoderGroupBox*> decoder_forms_;