remove lint warnings in GPXMapView

Author: merlos

Diff for: OpenGpxTracker/GPXMapView.swift

@@ -42,20 +42,21 @@ class GPXMapView: MKMapView {
     var currentSegmentOverlay: MKPolyline
 
     ///
-    var extent: GPXExtentCoordinates = GPXExtentCoordinates() //extent of the GPX points and tracks
+    var extent: GPXExtentCoordinates = GPXExtentCoordinates() // Extent of the GPX points and tracks
 
-    ///position of the compass in the map
-    ///Example:
+    /// Position of the compass in the map
+    /// Example:
     /// map.compassRect = CGRect(x: map.frame.width/2 - 18, y: 70, width: 36, height: 36)
     var compassRect: CGRect
 
     /// Is the map using local image cache??
-    var useCache: Bool = true { //use tile overlay cache (
+    var useCache: Bool = true { // Use tile overlay cache (
         didSet {
             if tileServerOverlay is CachedTileOverlay {
                 print("GPXMapView:: setting useCache \(useCache)")
                 // swiftlint:disable force_cast
                 (tileServerOverlay as! CachedTileOverlay).useCache = useCache
+                // swiftlint:enable force_cast
             }
         }
     }
@@ -72,13 +73,13 @@ class GPXMapView: MKMapView {
             updateMapInformation(newValue)
             // remove current overlay
             if tileServer != .apple {
-                //to see apple maps we need to remove the overlay added by map cache.
+                // To see apple maps we need to remove the overlay added by map cache.
                 removeOverlay(tileServerOverlay)
             }
 
-            //add new overlay to map if not using Apple Maps
+            // Add new overlay to map if not using Apple Maps
             if newValue != .apple && newValue != .appleSatellite {
-                //Update cacheConfig
+                // Update cacheConfig
                 var config = MapCacheConfig(withUrlTemplate: newValue.templateUrl)
                 config.subdomains = newValue.subdomains
                 config.tileSize = CGSize(width: newValue.tileSize, height: newValue.tileSize)
@@ -93,8 +94,7 @@ class GPXMapView: MKMapView {
                 // we need to keep a reference to remove it, in case we return back to Apple Maps.
                 //
                 tileServerOverlay = useCache(cache, canReplaceMapContent: newValue.canReplaceMapContent)
-            }
-            else {
+            } else {
                 self.mapType = (newValue == .apple) ? .standard : .satellite
             }
         }
@@ -130,7 +130,7 @@ class GPXMapView: MKMapView {
     /// Initializes the map with an empty currentSegmentOverlay.
     ///
     required init?(coder aDecoder: NSCoder) {
-        var tmpCoords: [CLLocationCoordinate2D] = [] //init with empty
+        var tmpCoords: [CLLocationCoordinate2D] = [] // Init with empty
         currentSegmentOverlay = MKPolyline(coordinates: &tmpCoords, count: 0)
         compassRect = CGRect.init(x: 0, y: 0, width: 36, height: 36)
         super.init(coder: aDecoder)
@@ -257,8 +257,8 @@ class GPXMapView: MKMapView {
     let pt = GPXTrackPoint(location: location)
         coreDataHelper.add(toCoreData: pt, withTrackSegmentID: session.trackSegments.count)
         session.addPointToCurrentTrackSegmentAtLocation(location)
-        //redrawCurrent track segment overlay
-        //First remove last overlay, then re-add the overlay updated with the new point
+        // RedrawCurrent track segment overlay
+        // First remove last overlay, then re-add the overlay updated with the new point
         removeOverlay(currentSegmentOverlay)
         currentSegmentOverlay = session.currentSegment.overlay
 
@@ -283,7 +283,7 @@ class GPXMapView: MKMapView {
     /// Finishes current segment.
     ///
     func finishCurrentSegment() {
-        startNewTrackSegment() //basically, we need to append the segment to the list of segments
+        startNewTrackSegment() // Basically, we need to append the segment to the list of segments
     }
 
     ///
@@ -295,8 +295,8 @@ class GPXMapView: MKMapView {
         removeAnnotations(annotations)
         extent = GPXExtentCoordinates()
 
-        //add tile server overlay
-        //by removing all overlays, tile server overlay is also removed. We need to add it back
+        // Add tile server overlay
+        // by removing all overlays, tile server overlay is also removed. We need to add it back
         if tileServer != .apple {
             addOverlayOnBottom(tileServerOverlay)
         }
@@ -344,10 +344,9 @@ class GPXMapView: MKMapView {
             session.totalTrackedDistance += oneTrack.length
             for segment in oneTrack.segments {
                 let overlay = segment.overlay
-                //addOverlay(overlay)
                 addOverlayOnTop(overlay)
                 let segmentTrackpoints = segment.points
-                //add point to map extent
+                // Add point to map extent
                 for waypoint in segmentTrackpoints {
                     extent.extendAreaToIncludeLocation(waypoint.coordinate)
                 }
@@ -366,26 +365,24 @@ class GPXMapView: MKMapView {
             session.totalTrackedDistance += oneTrack.length
             for segment in oneTrack.segments {
                 let overlay = segment.overlay
-                //addOverlay(overlay)
                 addOverlayOnTop(overlay)
 
                 let segmentTrackpoints = segment.points
-                //add point to map extent
+                // Add point to map extent
                 for waypoint in segmentTrackpoints {
                     extent.extendAreaToIncludeLocation(waypoint.coordinate)
                 }
             }
         }
 
-        // for last session track segment
+        // For last session track segment
         for trackSegment in session.trackSegments {
 
             let overlay = trackSegment.overlay
-            //addOverlay(overlay)
             addOverlayOnTop(overlay)
 
             let segmentTrackpoints = trackSegment.points
-            //add point to map extent
+            // Add point to map extent
             for waypoint in segmentTrackpoints {
                 extent.extendAreaToIncludeLocation(waypoint.coordinate)
             }