* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "header.h"
-#include "view.h"
+#include "header.hpp"
+#include "view.hpp"
-#include "signal.h"
-#include "tracegroup.h"
-#include "../sigsession.h"
+#include "signal.hpp"
+#include "tracegroup.hpp"
#include <cassert>
#include <algorithm>
#include <QPainter>
#include <QRect>
-#include <pv/widgets/popup.h>
+#include <pv/session.hpp>
+#include <pv/widgets/popup.hpp>
using boost::make_filter_iterator;
using std::dynamic_pointer_cast;
}
Header::Header(View &parent) :
- MarginWidget(parent),
- dragging_(false)
+ MarginWidget(parent)
{
- setFocusPolicy(Qt::ClickFocus);
- setMouseTracking(true);
-
connect(&view_, SIGNAL(signals_moved()),
this, SLOT(on_signals_moved()));
}
QRectF max_rect(-Padding, 0, Padding, 0);
for (auto &i : view_)
if (i->enabled())
- max_rect = max_rect.united(i->label_rect(0));
+ max_rect = max_rect.united(i->label_rect(QRect()));
return QSize(max_rect.width() + Padding + BaselineOffset, 0);
}
-shared_ptr<RowItem> Header::get_mouse_over_row_item(const QPoint &pt)
+QSize Header::extended_size_hint() const
{
- const int w = width() - BaselineOffset;
- for (auto &i : view_)
- if (i->enabled() && i->label_rect(w).contains(pt))
- return i;
- return shared_ptr<RowItem>();
+ return sizeHint() + QSize(ViewItem::HighlightRadius, 0);
}
-void Header::clear_selection()
+vector< shared_ptr<ViewItem> > Header::items()
{
- for (auto &i : view_)
- i->select(false);
- update();
+ return vector< shared_ptr<ViewItem> >(view_.begin(), view_.end());
}
-void Header::show_popup(const shared_ptr<RowItem> &item)
+shared_ptr<ViewItem> Header::get_mouse_over_item(const QPoint &pt)
{
- using pv::widgets::Popup;
-
- Popup *const p = item->create_popup(&view_);
- if (!p)
- return;
-
- const QPoint pt(width() - BaselineOffset, item->get_visual_y());
- p->set_position(mapToGlobal(pt), Popup::Right);
- p->show();
+ const QRect r(0, 0, width() - BaselineOffset, height());
+ for (auto &i : view_)
+ if (i->enabled() && i->label_rect(r).contains(pt))
+ return i;
+ return shared_ptr<RowItem>();
}
void Header::paintEvent(QPaintEvent*)
// The trace labels are not drawn with the arrows exactly on the
// left edge of the widget, because then the selection shadow
// would be clipped away.
- const int w = width() - BaselineOffset;
+ const QRect rect(0, 0, width() - BaselineOffset, height());
vector< shared_ptr<RowItem> > row_items(
view_.begin(), view_.end());
assert(r);
const bool highlight = !dragging_ &&
- r->label_rect(w).contains(mouse_point_);
- r->paint_label(painter, w, highlight);
+ r->label_rect(rect).contains(mouse_point_);
+ r->paint_label(painter, rect, highlight);
}
painter.end();
assert(event);
mouse_down_point_ = event->pos();
- mouse_down_item_ = get_mouse_over_row_item(event->pos());
+ mouse_down_item_ = get_mouse_over_item(event->pos());
if (event->button() & Qt::LeftButton)
mouseLeftPressEvent(event);
QApplication::keyboardModifiers() & Qt::ControlModifier;
// Unselect everything if control is not pressed
- const shared_ptr<RowItem> mouse_over =
- get_mouse_over_row_item(event->pos());
+ const shared_ptr<ViewItem> mouse_over =
+ get_mouse_over_item(event->pos());
for (auto &r : view_)
r->drag_release();
// Do the drag
dragging_ = true;
- const int delta = event->pos().y() - mouse_down_point_.y();
+ const QPoint delta = event->pos() - mouse_down_point_;
for (std::shared_ptr<RowItem> r : view_)
if (r->dragging()) {
- r->force_to_v_offset(r->drag_point().y() + delta);
+ r->drag_by(delta);
// Ensure the trace is selected
r->select();
update();
}
-void Header::leaveEvent(QEvent*)
-{
- mouse_point_ = QPoint(-1, -1);
- update();
-}
-
void Header::contextMenuEvent(QContextMenuEvent *event)
{
- const shared_ptr<RowItem> r = get_mouse_over_row_item(mouse_point_);
+ const shared_ptr<ViewItem> r = get_mouse_over_item(mouse_point_);
if (!r)
return;
return a->visual_v_offset() < b->visual_v_offset(); });
shared_ptr<TraceGroup> group(new TraceGroup());
+ shared_ptr<RowItem> mouse_down_item(
+ std::dynamic_pointer_cast<RowItem>(mouse_down_item_));
shared_ptr<RowItem> focus_item(
- mouse_down_item_ ? mouse_down_item_ : selected_items.front());
+ mouse_down_item ? mouse_down_item : selected_items.front());
assert(focus_item);
assert(focus_item->owner());