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Add a tooltip for the "Show/hide decoder trace" icon.
[pulseview.git]
/
pv
/
view
/
viewport.cpp
diff --git
a/pv/view/viewport.cpp
b/pv/view/viewport.cpp
index 5cb65079f1c98fe61242862404b15c908a6d3602..d81befae9cb69522ea3a52f82f6b85540bfa6d19 100644
(file)
--- a/
pv/view/viewport.cpp
+++ b/
pv/view/viewport.cpp
@@
-14,13
+14,12
@@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* 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 <algorithm>
#include <cassert>
#include <cmath>
#include <cassert>
#include <cmath>
-#include <algorithm>
#include <limits>
#include "signal.hpp"
#include <limits>
#include "signal.hpp"
@@
-32,20
+31,20
@@
#include <QMouseEvent>
#include <QMouseEvent>
+#include <QDebug>
+
using std::abs;
using std::back_inserter;
using std::copy;
using std::dynamic_pointer_cast;
using std::abs;
using std::back_inserter;
using std::copy;
using std::dynamic_pointer_cast;
-using std::max;
-using std::min;
-using std::none_of;
-using std::numeric_limits;
+using std::none_of; // Used in assert()s.
using std::shared_ptr;
using std::stable_sort;
using std::vector;
namespace pv {
using std::shared_ptr;
using std::stable_sort;
using std::vector;
namespace pv {
-namespace view {
+namespace views {
+namespace TraceView {
Viewport::Viewport(View &parent) :
ViewWidget(parent),
Viewport::Viewport(View &parent) :
ViewWidget(parent),
@@
-60,8
+59,7
@@
shared_ptr<ViewItem> Viewport::get_mouse_over_item(const QPoint &pt)
const ViewItemPaintParams pp(rect(), view_.scale(), view_.offset());
const vector< shared_ptr<ViewItem> > items(this->items());
for (auto i = items.rbegin(); i != items.rend(); i++)
const ViewItemPaintParams pp(rect(), view_.scale(), view_.offset());
const vector< shared_ptr<ViewItem> > items(this->items());
for (auto i = items.rbegin(); i != items.rend(); i++)
- if ((*i)->enabled() &&
- (*i)->hit_box_rect(pp).contains(pt))
+ if ((*i)->enabled() && (*i)->hit_box_rect(pp).contains(pt))
return *i;
return nullptr;
}
return *i;
return nullptr;
}
@@
-78,6
+76,7
@@
void Viewport::item_hover(const shared_ptr<ViewItem> &item)
void Viewport::drag()
{
drag_offset_ = view_.offset();
void Viewport::drag()
{
drag_offset_ = view_.offset();
+ drag_v_offset_ = view_.owner_visual_v_offset();
}
void Viewport::drag_by(const QPoint &delta)
}
void Viewport::drag_by(const QPoint &delta)
@@
-87,6
+86,8
@@
void Viewport::drag_by(const QPoint &delta)
view_.set_scale_offset(view_.scale(),
(*drag_offset_ - delta.x() * view_.scale()));
view_.set_scale_offset(view_.scale(),
(*drag_offset_ - delta.x() * view_.scale()));
+
+ view_.set_v_offset(-drag_v_offset_ - delta.y());
}
void Viewport::drag_release()
}
void Viewport::drag_release()
@@
-97,7
+98,7
@@
void Viewport::drag_release()
vector< shared_ptr<ViewItem> > Viewport::items()
{
vector< shared_ptr<ViewItem> > items;
vector< shared_ptr<ViewItem> > Viewport::items()
{
vector< shared_ptr<ViewItem> > items;
- const
std::
vector< shared_ptr<ViewItem> > view_items(
+ const vector< shared_ptr<ViewItem> > view_items(
view_.list_by_type<ViewItem>());
copy(view_items.begin(), view_items.end(), back_inserter(items));
const vector< shared_ptr<TimeItem> > time_items(view_.time_items());
view_.list_by_type<ViewItem>());
copy(view_items.begin(), view_items.end(), back_inserter(items));
const vector< shared_ptr<TimeItem> > time_items(view_.time_items());
@@
-199,26
+200,27
@@
void Viewport::mouseDoubleClickEvent(QMouseEvent *event)
view_.zoom(-2.0, event->x());
}
view_.zoom(-2.0, event->x());
}
-void Viewport::wheelEvent(QWheelEvent *e)
+void Viewport::wheelEvent(QWheelEvent *e
vent
)
{
{
- assert(e);
+ assert(e
vent
);
- if (e->orientation() == Qt::Vertical) {
- if (e->modifiers() & Qt::ControlModifier) {
+ if (e
vent
->orientation() == Qt::Vertical) {
+ if (e
vent
->modifiers() & Qt::ControlModifier) {
// Vertical scrolling with the control key pressed
// is intrepretted as vertical scrolling
view_.set_v_offset(-view_.owner_visual_v_offset() -
// Vertical scrolling with the control key pressed
// is intrepretted as vertical scrolling
view_.set_v_offset(-view_.owner_visual_v_offset() -
- (e->delta() * height()) / (8 * 120));
+ (e
vent
->delta() * height()) / (8 * 120));
} else {
// Vertical scrolling is interpreted as zooming in/out
} else {
// Vertical scrolling is interpreted as zooming in/out
- view_.zoom(e
->delta() / 120, e
->x());
+ view_.zoom(e
vent->delta() / 120, event
->x());
}
}
- } else if (e->orientation() == Qt::Horizontal) {
+ } else if (e
vent
->orientation() == Qt::Horizontal) {
// Horizontal scrolling is interpreted as moving left/right
view_.set_scale_offset(view_.scale(),
// Horizontal scrolling is interpreted as moving left/right
view_.set_scale_offset(view_.scale(),
- e->delta() * view_.scale() + view_.offset());
+ e
vent
->delta() * view_.scale() + view_.offset());
}
}
}
}
-} // namespace view
+} // namespace TraceView
+} // namespace views
} // namespace pv
} // namespace pv