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Add hover callback to alert layer

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This commit is contained in:
Dan Paulat 2024-07-16 23:27:53 -05:00
parent 1bf93c6318
commit 204e2e8a0e
3 changed files with 103 additions and 24 deletions
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28
scwx-qt/source/scwx/qt/gl/draw/geo_lines.cpp
View file

@ -49,6 +49,7 @@ struct GeoLineDrawItem
float width_ {5.0};
units::angle::degrees<float> angle_ {};
std::string hoverText_ {};
GeoLines::HoverCallback hoverCallback_ {nullptr};
};
class GeoLines::Impl
@ -388,6 +389,16 @@ void GeoLines::SetLineVisible(const std::shared_ptr<GeoLineDrawItem>& di,
}
}
void GeoLines::SetLineHoverCallback(const std::shared_ptr<GeoLineDrawItem>& di,
const HoverCallback& callback)
{
if (di->hoverCallback_ != nullptr || callback != nullptr)
{
di->hoverCallback_ = callback;
p->dirtyLines_.insert(di);
}
}
void GeoLines::SetLineHoverText(const std::shared_ptr<GeoLineDrawItem>& di,
const std::string& text)
{
@ -614,7 +625,8 @@ void GeoLines::Impl::UpdateSingleBuffer(
hoverLines.end(),
[&di](auto& entry) { return entry.di_ == di; });
if (di->visible_ && !di->hoverText_.empty())
if (di->visible_ &&
(!di->hoverText_.empty() || di->hoverCallback_ != nullptr))
{
const units::angle::radians<double> radians = angle;
@ -715,8 +727,8 @@ bool GeoLines::RunMousePicking(
// For each pickable line
auto it = std::find_if(
std::execution::par_unseq,
p->currentHoverLines_.crbegin(),
p->currentHoverLines_.crend(),
p->currentHoverLines_.rbegin(),
p->currentHoverLines_.rend(),
[&mapDistance, &selectedTime, &mapMatrix, &mouseCoords](const auto& line)
{
if ((
@ -775,7 +787,15 @@ bool GeoLines::RunMousePicking(
if (it != p->currentHoverLines_.crend())
{
itemPicked = true;
util::tooltip::Show(it->di_->hoverText_, mouseGlobalPos);
if (!it->di_->hoverText_.empty())
{
util::tooltip::Show(it->di_->hoverText_, mouseGlobalPos);
}
else if (it->di_->hoverCallback_ != nullptr)
{
it->di_->hoverCallback_(it->di_, mouseGlobalPos);
}
}
return itemPicked;

13
scwx-qt/source/scwx/qt/gl/draw/geo_lines.hpp
View file

@ -19,6 +19,10 @@ struct GeoLineDrawItem;
class GeoLines : public DrawItem
{
public:
typedef std::function<void(std::shared_ptr<const GeoLineDrawItem>&,
const QPointF&)>
HoverCallback;
explicit GeoLines(std::shared_ptr<GlContext> context);
~GeoLines();
@ -114,6 +118,15 @@ public:
void SetLineVisible(const std::shared_ptr<GeoLineDrawItem>& di,
bool visible);
/**
* Sets the hover callback enable of a geo line.
*
* @param [in] di Geo line draw item
* @param [in] enabled Hover enabled
*/
void SetLineHoverCallback(const std::shared_ptr<GeoLineDrawItem>& di,
const HoverCallback& callback);
/**
* Sets the hover text of a geo line.
*