Load all Airports within 5km in high zooms

2020-01-19 19:25:26 +01:00 · 2020-01-19 19:25:26 +01:00 · 872f7dc109
commit 872f7dc109
parent 38c7486c30
1 changed files with 8 additions and 0 deletions
--- a/src/renderer/components/FlightgearMap.vue
+++ b/src/renderer/components/FlightgearMap.vue
@ -86,6 +86,14 @@
        if (!bounds.hasOwnProperty('getNorthEast')) {
          bounds = this.$refs.map.mapObject.getBounds()
        }
+        let width = bounds.getNorthWest().distanceTo(bounds.getSouthEast())
+        // Load all airports in a minimum 5 km box
+        if (width < 5000) {
+          let rest = 5000 - width
+          let padFactor = rest / width
+          bounds = bounds.pad(padFactor)
+        }
+
        let coordinates = feature.geometry.coordinates
        let ret = bounds.getNorthEast().lat > Number(coordinates[1]) &&
                  bounds.getNorthEast().lng > Number(coordinates[0])