PersistentTrails.Utilities.distanceString C# (CSharp) Method

        public static string distanceString(float distanceMeters)
        {
            if (distanceMeters > 1000)
                return "" + Math.Round(distanceMeters / 1000) + " km";
            else
                return "" + Math.Round(distanceMeters) + " m";
        }

        private void createTrackList()
        {
            //Debug.Log("creating track list object");
            //var noExpandWidth = GUILayout.ExpandWidth(false);

            //But the basic way of showing a tooltip would be, in effect, to just do GUILayout.Box(new Rect(mouseX,mouseY, someWidth, someHeight),GUI.tooltip) to have a hovertip.
            trackListScroll = GUILayout.BeginScrollView(trackListScroll, false, true);
            for (int i = 0; i < TrackManager.Instance.allTracks.Count; ++i)
            {
                Track track = TrackManager.Instance.allTracks.ElementAt(i);

                GUILayout.BeginHorizontal(/*noExpandWidth*/); // BEGIN path widgets
                //Name //ShowToggle Delete Continue
                //GUIStyle trackColorFontStyle = new GUIStyle();
                //trackColorFontStyle.normal.textColor = track.LineColor;

                GUILayout.Label(TrackManager.Instance.allTracks.ElementAt(i).TrackName, GUIResources.LabelStyle, GUILayout.ExpandWidth(true), GUILayout.Height(26));

                //track length is only calculated when we are on the same planet to prevent floating point issues
                string lengthString;
                if (FlightGlobals.currentMainBody == TrackManager.Instance.allTracks.ElementAt(i).ReferenceBody)
                {
                    lengthString = Utilities.distanceString(TrackManager.Instance.allTracks.ElementAt(i).length());
                }
                else
                {
                    lengthString = "on " + TrackManager.Instance.allTracks.ElementAt(i).ReferenceBody.bodyName;
                }

                GUILayout.Label(lengthString, GUIResources.LabelStyle, GUILayout.Width(75), GUILayout.Height(26));

                if (trackColorTextures.Count < i + 1)
                {
                    //create new texture
                    Texture2D colorTex = new Texture2D(20, 20);
                    Utilities.SetTextureColor(colorTex, 20, 20, track.LineColor);
                    trackColorTextures.Add(colorTex);
                }


                GUILayout.Label(trackColorTextures[i], GUILayout.Width(26), GUILayout.Height(26));

                Texture2D showIconTex;
                if (track.Visible)
                {
                    showIconTex = visibleTex;
                }
                else
                {
                    showIconTex = invisibleTex;
                }

                if (GUILayout.Button(new GUIContent(showIconTex, "toggle visibility"), GUIResources.ButtonStyle, GUILayout.Width(26), GUILayout.Height(26)))
                {
                    track.toggleVisibility();
                }


                if (GUILayout.Button(new GUIContent(deleteTex, "delete track"), GUIResources.ButtonStyle, GUILayout.Width(26), GUILayout.Height(26)))
                {
                    TrackManager.Instance.deleteTrack(ref track);
                    trackColorTextures.RemoveAt(i);
                    if (i >= TrackManager.Instance.allTracks.Count)
                    {
                        break;
                    }
                }

                GUI.enabled = TrackManager.Instance.isRecordingAllowed();
                if (GUILayout.Button(new GUIContent(continueTex, "resume track with current vessel"), GUIResources.ButtonStyle, GUILayout.Width(26), GUILayout.Height(26)))
                {
                    TrackManager.Instance.continueTrack(track);
                }
                GUI.enabled = true;

                if (GUILayout.Button(new GUIContent(editTex, "edit track properties"), GUIResources.ButtonStyle, GUILayout.Width(26), GUILayout.Height(26)))
                {
                    if (ExplorerTrackBehaviour.Instance.currentlyOpenTrackEditWindow != null)
                    {
                        ExplorerTrackBehaviour.Instance.currentlyOpenTrackEditWindow.SetVisible(false);
                    }

                    ExplorerTrackBehaviour.Instance.currentlyOpenTrackEditWindow = new TrackEditWindow(track, this);
                    ExplorerTrackBehaviour.Instance.currentlyOpenTrackEditWindow.SetVisible(true);
                }

                if (GUILayout.Button(new GUIContent(playbackTex, "playback track"), GUIResources.ButtonStyle, GUILayout.Width(26), GUILayout.Height(26)))
                {
                    ExplorerTrackBehaviour.Instance.replaywindow = new ReplayWindow(track);
                    ExplorerTrackBehaviour.Instance.replaywindow.Awake();
                    ExplorerTrackBehaviour.Instance.replaywindow.SetVisible(true);
                }

                GUILayout.EndHorizontal(); // END path widgets
            }
            GUILayout.EndScrollView();
        }