Add a tooltip for the "Delete decoder trace" icon.

[pulseview.git] / pv / widgets / decodergroupbox.cpp

diff --git a/pv/widgets/decodergroupbox.cpp b/pv/widgets/decodergroupbox.cpp
index 805a769017c81eb658743b5407d435cfc0fc4c6b..cdefcc74325fe07227ad9821a3610b7c4633c5b2 100644 (file)
--- a/pv/widgets/decodergroupbox.cpp
+++ b/pv/widgets/decodergroupbox.cpp
@@ -14,50 +14,68 @@
  * 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 <http://www.gnu.org/licenses/>.
  */
 
-#include "decodergroupbox.h"
+#include "decodergroupbox.hpp"
 
-#include <QAction>
 #include <QHBoxLayout>
 #include <QLabel>
-#include <QToolBar>
+#include <QPushButton>
 #include <QVBoxLayout>
 
-#include <assert.h>
+#include <cassert>
 
 namespace pv {
 namespace widgets {
 
-DecoderGroupBox::DecoderGroupBox(QString title, QWidget *parent) :
+DecoderGroupBox::DecoderGroupBox(QString title, QString tooltip, QWidget *parent, bool isDeletable) :
        QWidget(parent),
-       _layout(new QGridLayout)
+       layout_(new QGridLayout),
+       show_hide_button_(QIcon(":/icons/decoder-shown.svg"), QString(), this)
 {
-       _layout->setContentsMargins(0, 0, 0, 0);
-       setLayout(_layout);
-
-       _layout->addWidget(new QLabel(QString("<h3>%1</h3>").arg(title)),
-               0, 0);
-       _layout->setColumnStretch(0, 1);
-
-       QToolBar *const toolbar = new QToolBar;
-       toolbar->setIconSize(QSize(16, 16));
-       _layout->addWidget(toolbar, 0, 1);
-
-       QAction *const delete_action = new QAction(
-               QIcon(":/icons/decoder-delete.svg"), tr("Delete"), this);
-       connect(delete_action, SIGNAL(triggered()),
-               this, SIGNAL(delete_decoder()));
-       toolbar->addAction(delete_action);
+       layout_->setContentsMargins(0, 0, 0, 0);
+       setLayout(layout_);
+
+       auto *lbl = new QLabel(QString("<h3>%1</h3>").arg(title));
+       lbl->setToolTip(tooltip);
+       layout_->addWidget(lbl, 0, 0);
+       layout_->setColumnStretch(0, 1);
+
+       QHBoxLayout *const toolbar = new QHBoxLayout;
+       layout_->addLayout(toolbar, 0, 1);
+
+       show_hide_button_.setToolTip(tr("Show/hide this decoder trace"));
+       show_hide_button_.setFlat(true);
+       show_hide_button_.setIconSize(QSize(16, 16));
+       connect(&show_hide_button_, SIGNAL(clicked()),
+               this, SIGNAL(show_hide_decoder()));
+       toolbar->addWidget(&show_hide_button_);
+
+       if (isDeletable) {
+               QPushButton *const delete_button = new QPushButton(
+                       QIcon(":/icons/decoder-delete.svg"), QString(), this);
+               delete_button->setToolTip(tr("Delete this decoder trace"));
+               delete_button->setFlat(true);
+               delete_button->setIconSize(QSize(16, 16));
+               connect(delete_button, SIGNAL(clicked()),
+                       this, SIGNAL(delete_decoder()));
+               toolbar->addWidget(delete_button);
+       }
 }
 
 void DecoderGroupBox::add_layout(QLayout *layout)
 {
        assert(layout);
-       _layout->addLayout(layout, 1, 0, 1, 2);
+       layout_->addLayout(layout, 1, 0, 1, 2);
+}
+
+void DecoderGroupBox::set_decoder_visible(bool visible)
+{
+       show_hide_button_.setIcon(QIcon(visible ?
+               ":/icons/decoder-shown.svg" :
+               ":/icons/decoder-hidden.svg"));
 }
 
-} // widgets
-} // pv
+}  // namespace widgets
+}  // namespace pv