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Fix display scaling for custom map widgets

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This commit is contained in:
Dan Paulat 2023-05-11 23:01:04 -05:00
parent fceb5c33f7
commit 53c2f29785
5 changed files with 26 additions and 5 deletions
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12
scwx-qt/source/scwx/qt/map/map_context.cpp
View file

@ -13,6 +13,7 @@ public:
explicit Impl(std::shared_ptr<view::RadarProductView> radarProductView) :
map_ {},
settings_ {},
pixelRatio_ {1.0f},
radarProductView_ {radarProductView},
radarProductGroup_ {common::RadarProductGroup::Unknown},
radarProduct_ {"???"},
@ -24,6 +25,7 @@ public:
std::weak_ptr<QMapLibreGL::Map> map_;
MapSettings settings_;
float pixelRatio_;
std::shared_ptr<view::RadarProductView> radarProductView_;
common::RadarProductGroup radarProductGroup_;
std::string radarProduct_;
@ -50,6 +52,11 @@ MapSettings& MapContext::settings()
return p->settings_;
}
float MapContext::pixel_ratio() const
{
return p->pixelRatio_;
}
std::shared_ptr<view::RadarProductView> MapContext::radar_product_view() const
{
return p->radarProductView_;
@ -75,6 +82,11 @@ void MapContext::set_map(std::shared_ptr<QMapLibreGL::Map> map)
p->map_ = map;
}
void MapContext::set_pixel_ratio(float pixelRatio)
{
p->pixelRatio_ = pixelRatio;
}
void MapContext::set_radar_product_view(
std::shared_ptr<view::RadarProductView> radarProductView)
{

2
scwx-qt/source/scwx/qt/map/map_context.hpp
View file

@ -28,12 +28,14 @@ public:
std::weak_ptr<QMapLibreGL::Map> map() const;
MapSettings& settings();
float pixel_ratio() const;
std::shared_ptr<view::RadarProductView> radar_product_view() const;
common::RadarProductGroup radar_product_group() const;
std::string radar_product() const;
int16_t radar_product_code() const;
void set_map(std::shared_ptr<QMapLibreGL::Map> map);
void set_pixel_ratio(float pixelRatio);
void set_radar_product_view(
std::shared_ptr<view::RadarProductView> radarProductView);
void set_radar_product_group(common::RadarProductGroup radarProductGroup);

3
scwx-qt/source/scwx/qt/map/map_widget.cpp
View file

@ -811,6 +811,9 @@ void MapWidget::paintGL()
ImGui_ImplOpenGL3_NewFrame();
ImGui::NewFrame();
// Update pixel ratio
p->context_->set_pixel_ratio(pixelRatio());
// Render QMapLibreGL Map
p->map_->resize(size());
p->map_->setFramebufferObject(defaultFramebufferObject(),

12
scwx-qt/source/scwx/qt/map/overlay_layer.cpp
View file

@ -66,9 +66,6 @@ OverlayLayer::OverlayLayer(std::shared_ptr<MapContext> context) :
AddDrawItem(p->activeBoxInner_);
p->activeBoxOuter_->SetPosition(0.0f, 0.0f);
p->activeBoxOuter_->SetBorder(1.0f, {0, 0, 0, 255});
p->activeBoxInner_->SetBorder(1.0f, {255, 255, 255, 255});
p->activeBoxInner_->SetPosition(1.0f, 1.0f);
}
OverlayLayer::~OverlayLayer() = default;
@ -96,6 +93,7 @@ void OverlayLayer::Render(
gl::OpenGLFunctions& gl = context()->gl();
auto radarProductView = context()->radar_product_view();
auto& settings = context()->settings();
const float pixelRatio = context()->pixel_ratio();
if (p->sweepTimeNeedsUpdate_ && radarProductView != nullptr)
{
@ -118,7 +116,13 @@ void OverlayLayer::Render(
if (settings.isActive_)
{
p->activeBoxOuter_->SetSize(params.width, params.height);
p->activeBoxInner_->SetSize(params.width - 2.0f, params.height - 2.0f);
p->activeBoxInner_->SetSize(params.width - (2.0f * pixelRatio),
params.height - (2.0f * pixelRatio));
p->activeBoxInner_->SetPosition(1.0f * pixelRatio, 1.0f * pixelRatio);
p->activeBoxOuter_->SetBorder(1.0f * pixelRatio, {0, 0, 0, 255});
p->activeBoxInner_->SetBorder(1.0f * pixelRatio, {255, 255, 255, 255});
}
DrawLayer::Render(params);