X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fruler.cpp;h=2f9b140eec8d0f9d1649155166b89f3a0638e5cd;hp=ece80e2a94bfc38c68396e09ca8a65a73c936dea;hb=6454b1e960c85b17ec9590b78bc0387dc348ae9b;hpb=09d5df110bc035256dcd8287094fe1a3b8e67466 diff --git a/pv/view/ruler.cpp b/pv/view/ruler.cpp index ece80e2a..2f9b140e 100644 --- a/pv/view/ruler.cpp +++ b/pv/view/ruler.cpp @@ -28,7 +28,6 @@ #include "view.hpp" #include -#include using namespace Qt; @@ -43,8 +42,6 @@ const int Ruler::MinorTickSubdivision = 4; const float Ruler::HoverArrowSize = 0.5f; // x Text Height -const int Ruler::Padding = 20; - Ruler::Ruler(View &parent) : MarginWidget(parent) { @@ -54,14 +51,6 @@ Ruler::Ruler(View &parent) : this, SLOT(hover_point_changed())); } -void Ruler::clear_selection() -{ - const vector< shared_ptr > items(view_.time_items()); - for (auto &i : items) - i->select(false); - update(); -} - QSize Ruler::sizeHint() const { const int text_height = calculate_text_height(); @@ -70,9 +59,28 @@ QSize Ruler::sizeHint() const QSize Ruler::extended_size_hint() const { - const int text_height = calculate_text_height(); - return QSize(0, RulerHeight * text_height + - (text_height + Padding + ViewItem::HighlightRadius) / 2); + QRectF max_rect; + std::vector< std::shared_ptr > items(view_.time_items()); + for (auto &i : items) + max_rect = max_rect.united(i->label_rect(QRect())); + return QSize(0, sizeHint().height() - max_rect.top() / 2 + + ViewItem::HighlightRadius); +} + +vector< shared_ptr > Ruler::items() +{ + const vector< shared_ptr > time_items(view_.time_items()); + return vector< shared_ptr >( + time_items.begin(), time_items.end()); +} + +shared_ptr Ruler::get_mouse_over_item(const QPoint &pt) +{ + const vector< shared_ptr > items(view_.time_items()); + for (auto i = items.rbegin(); i != items.rend(); i++) + if ((*i)->enabled() && (*i)->label_rect(rect()).contains(pt)) + return *i; + return nullptr; } void Ruler::paintEvent(QPaintEvent*) @@ -140,106 +148,17 @@ void Ruler::paintEvent(QPaintEvent*) // Draw the items const vector< shared_ptr > items(view_.time_items()); for (auto &i : items) { - const bool highlight = !dragging_ && + const bool highlight = !item_dragging_ && i->label_rect(r).contains(mouse_point_); i->paint_label(p, r, highlight); } } -void Ruler::mouseMoveEvent(QMouseEvent *e) -{ - mouse_point_ = e->pos(); - - if (!(e->buttons() & Qt::LeftButton)) - return; - - if ((e->pos() - mouse_down_point_).manhattanLength() < - QApplication::startDragDistance()) - return; - - // Do the drag - dragging_ = true; - - const int delta = e->pos().x() - mouse_down_point_.x(); - const vector< shared_ptr > items(view_.time_items()); - for (auto &i : items) - if (i->dragging()) - i->set_time(view_.offset() + - (i->drag_point().x() + delta - 0.5) * - view_.scale()); -} - -void Ruler::mousePressEvent(QMouseEvent *e) -{ - if (e->buttons() & Qt::LeftButton) { - mouse_down_point_ = e->pos(); - - mouse_down_item_.reset(); - - clear_selection(); - - const vector< shared_ptr > items(view_.time_items()); - for (auto i = items.rbegin(); i != items.rend(); i++) - if ((*i)->label_rect(rect()).contains(e->pos())) { - mouse_down_item_ = (*i); - break; - } - - if (mouse_down_item_) { - mouse_down_item_->select(); - mouse_down_item_->drag(); - } - - selection_changed(); - } -} - -void Ruler::mouseReleaseEvent(QMouseEvent *) -{ - using pv::widgets::Popup; - - if (!dragging_ && mouse_down_item_) { - Popup *const p = mouse_down_item_->create_popup(&view_); - if (p) { - const QPoint arrpos(mouse_down_item_->get_x(), - height() - ViewItem::HighlightRadius); - p->set_position(mapToGlobal(arrpos), Popup::Bottom); - p->show(); - } - } - - dragging_ = false; - mouse_down_item_.reset(); - - const vector< shared_ptr > items(view_.time_items()); - for (auto &i : items) - i->drag_release(); -} - -void Ruler::leaveEvent(QEvent*) -{ - mouse_point_ = QPoint(-1, -1); - update(); -} - void Ruler::mouseDoubleClickEvent(QMouseEvent *e) { view_.add_flag(view_.offset() + ((double)e->x() + 0.5) * view_.scale()); } -void Ruler::keyPressEvent(QKeyEvent *e) -{ - assert(e); - - if (e->key() == Qt::Key_Delete) - { - const vector< shared_ptr > items(view_.time_items()); - for (auto &i : items) - if (i->selected()) - i->delete_pressed(); - } -} - void Ruler::draw_hover_mark(QPainter &p, int text_height) { const int x = view_.hover_point().x();