Fix #1107 by implementing a copy-to-clipboard menu entry

[pulseview.git] / pv / views / trace / decodetrace.cpp

diff --git a/pv/views/trace/decodetrace.cpp b/pv/views/trace/decodetrace.cpp
index 8ff00cd296ecb005a99dcbcc69219ee5023c67de..638de4da5b84bd3686c8ff44afbdee5b562f9115 100644 (file)
--- a/pv/views/trace/decodetrace.cpp
+++ b/pv/views/trace/decodetrace.cpp
@@ -31,6 +31,7 @@ extern "C" {
 
 #include <QAction>
 #include <QApplication>
+#include <QClipboard>
 #include <QComboBox>
 #include <QFileDialog>
 #include <QFormLayout>
@@ -370,9 +371,12 @@ QMenu* DecodeTrace::create_view_context_menu(QWidget *parent, QPoint &click_pos)
                selected_row_ = nullptr;
        }
 
+       const View *const view = owner_->view();
+       assert(view);
+       QPoint pos = view->viewport()->mapFrom(parent, click_pos);
+
        // Default sample range is "from here"
-       const pair<uint64_t, uint64_t> sample_range =
-               get_view_sample_range(click_pos.x(), click_pos.x() + 1);
+       const pair<uint64_t, uint64_t> sample_range = get_view_sample_range(pos.x(), pos.x() + 1);
        selected_sample_range_ = make_pair(sample_range.first, numeric_limits<uint64_t>::max());
 
        if (decode_signal_->is_paused()) {
@@ -391,6 +395,13 @@ QMenu* DecodeTrace::create_view_context_menu(QWidget *parent, QPoint &click_pos)
                menu->addAction(pause);
        }
 
+       QAction *const copy_annotation_to_clipboard =
+               new QAction(tr("Copy annotation text to clipboard"), this);
+       copy_annotation_to_clipboard->setIcon(QIcon::fromTheme("edit-paste",
+               QIcon(":/icons/edit-paste.png")));
+       connect(copy_annotation_to_clipboard, SIGNAL(triggered()), this, SLOT(on_copy_annotation_to_clipboard()));
+       menu->addAction(copy_annotation_to_clipboard);
+
        menu->addSeparator();
 
        QAction *const export_all_rows =
@@ -439,9 +450,6 @@ QMenu* DecodeTrace::create_view_context_menu(QWidget *parent, QPoint &click_pos)
        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);
@@ -853,8 +861,6 @@ void DecodeTrace::hover_point_changed(const QPoint &hp)
 
        QString ann = get_annotation_at_point(hp);
 
-       assert(view);
-
        if (!row_height_ || ann.isEmpty()) {
                QToolTip::hideText();
                return;
@@ -1175,6 +1181,27 @@ void DecodeTrace::on_show_hide_decoder(int index)
                owner_->row_item_appearance_changed(false, true);
 }
 
+void DecodeTrace::on_copy_annotation_to_clipboard()
+{
+       using namespace pv::data::decode;
+
+       if (!selected_row_)
+               return;
+
+       vector<Annotation> *annotations = new vector<Annotation>();
+
+       decode_signal_->get_annotation_subset(*annotations, *selected_row_,
+               current_segment_, selected_sample_range_.first, selected_sample_range_.first);
+
+       if (annotations->empty())
+               return;
+
+       QClipboard *clipboard = QGuiApplication::clipboard();
+       clipboard->setText(annotations->front().annotations().front());
+
+       delete annotations;
+}
+
 void DecodeTrace::on_export_row()
 {
        selected_sample_range_ = make_pair(0, numeric_limits<uint64_t>::max());