projects
/
pulseview.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
INSTALL: Mention missing dependency libboost-filesystem.
[pulseview.git]
/
pv
/
view
/
viewport.cpp
diff --git
a/pv/view/viewport.cpp
b/pv/view/viewport.cpp
index a06c8888761f6c1237ffde3c5aecc8ceb2ff5df1..3b06cf9e85e0bc31a5c8f4e7edba38be8aaaa119 100644
(file)
--- a/
pv/view/viewport.cpp
+++ b/
pv/view/viewport.cpp
@@
-28,8
+28,10
@@
#include <boost/foreach.hpp>
#include <boost/foreach.hpp>
-using namespace boost;
-using namespace std;
+using boost::shared_ptr;
+using std::max;
+using std::min;
+using std::vector;
namespace pv {
namespace view {
namespace pv {
namespace view {
@@
-47,6
+49,10
@@
Viewport::Viewport(View &parent) :
connect(&_view, SIGNAL(signals_moved()),
this, SLOT(on_signals_moved()));
connect(&_view, SIGNAL(signals_moved()),
this, SLOT(on_signals_moved()));
+
+ // Trigger the initial event manually. The default device has signals
+ // which were created before this object came into being
+ on_signals_changed();
}
int Viewport::get_total_height() const
}
int Viewport::get_total_height() const
@@
-111,6
+117,16
@@
void Viewport::mouseMoveEvent(QMouseEvent *event)
}
}
}
}
+void Viewport::mouseDoubleClickEvent(QMouseEvent *event)
+{
+ assert(event);
+
+ if (event->buttons() & Qt::LeftButton)
+ _view.zoom(2.0, event->x());
+ else if (event->buttons() & Qt::RightButton)
+ _view.zoom(-2.0, event->x());
+}
+
void Viewport::wheelEvent(QWheelEvent *event)
{
assert(event);
void Viewport::wheelEvent(QWheelEvent *event)
{
assert(event);