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fix(esp): prevent map SD reads from starving display

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liu weikai committed 2026-06-16 23:49:11 +08:00
1 parent 27a7b84082
commit 066e6b9fc8
6 files changed
+86 -15
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modules/ui_shared/src/ui/screens/gps/gps_page_runtime.cpp
+12 -11
View File
@@ -229,6 +229,13 @@ uint8_t current_map_zoom()
std::min(s_map_zoom, ::ui::widgets::map::kMaxZoom)));
}
bool has_valid_viewport_center(const ::ui::map::MapViewport& viewport)
{
return std::isfinite(viewport.center_lat) &&
std::isfinite(viewport.center_lon) &&
(viewport.center_lat != 0.0 || viewport.center_lon != 0.0);
}
void sync_workspace_layers_from_renderer()
{
auto& state = ::ui::presentation_sources::runtime_map_workspace_state();
@@ -244,13 +251,10 @@ void sync_workspace_viewport_from_renderer()
auto& model = map_workspace_model();
auto viewport = model.viewport();
viewport.zoom = current_map_zoom();
if (!std::isfinite(viewport.center_lat) || !std::isfinite(viewport.center_lon) ||
(viewport.center_lat == 0.0 && viewport.center_lon == 0.0))
if (has_valid_viewport_center(viewport))
{
viewport.center_lat = gps_ui::kDefaultLat;
viewport.center_lon = gps_ui::kDefaultLng;
(void)model.setViewport(viewport);
}
(void)model.setViewport(viewport);
(void)model.setActiveTool(::ui::map::MapToolKind::Pan);
}
@@ -300,19 +304,16 @@ bool commit_pending_map_pan_from_screen()
const auto& config = app::configFacade().getConfig();
::ui::widgets::map::Model model{};
const bool has_viewport_center =
std::isfinite(snapshot.viewport.center_lat) &&
std::isfinite(snapshot.viewport.center_lon) &&
(snapshot.viewport.center_lat != 0.0 || snapshot.viewport.center_lon != 0.0);
const bool has_viewport_center = has_valid_viewport_center(snapshot.viewport);
model.focus_point.valid = has_viewport_center || snapshot.self.valid;
model.focus_point.lat = has_viewport_center
? snapshot.viewport.center_lat
: (snapshot.self.valid ? snapshot.self.lat
: gps_ui::kDefaultLat);
: 0.0);
model.focus_point.lon = has_viewport_center
? snapshot.viewport.center_lon
: (snapshot.self.valid ? snapshot.self.lon
: gps_ui::kDefaultLng);
: 0.0);
model.zoom = snapshot.viewport.zoom == 0 ? s_map_zoom : snapshot.viewport.zoom;
model.pan_x = s_map_pan_x;
model.pan_y = s_map_pan_y;