public LatviaMapProviderBase()
{
RefererUrl = "http://www.ikarte.lv/default.aspx?lang=en";
Copyright = string.Format("©{0} Hnit-Baltic - Map data ©{0} LR Valsts zemes dieniests, SIA Envirotech", DateTime.Today.Year);
MaxZoom = 11;
Area = new RectLatLng(58.0794870805093, 20.3286067123543, 7.90883164336887, 2.506129113082);
}
public LithuaniaMapProviderBase()
{
RefererUrl = "http://www.maps.lt/map/";
Copyright = string.Format("©{0} Hnit-Baltic - Map data ©{0} ESRI", DateTime.Today.Year);
MaxZoom = 12;
Area = new RectLatLng(56.431489960361, 20.8962105239809, 5.8924169643369, 2.58940626652217);
}
public void Start(RectLatLng area, int zoom, GMapProvider provider, int sleep)
{
if (!_worker.IsBusy)
{
Label1.Text = "...";
ProgressBar1.Value = 0;
_area = area;
_zoom = zoom;
_provider = provider;
_sleep = sleep;
GMaps.Instance.UseMemoryCache = false;
GMaps.Instance.CacheOnIdleRead = false;
GMaps.Instance.BoostCacheEngine = true;
_worker.RunWorkerAsync();
ShowDialog();
}
}
public void Start(RectLatLng area, int zoom, GMapProvider provider, int sleep)
{
if(!worker.IsBusy)
{
this.label1.Text = "...";
this.progressBar1.Value = 0;
this.area = area;
this.zoom = zoom;
this.provider = provider;
this.sleep = sleep;
GMaps.Instance.UseMemoryCache = false;
GMaps.Instance.CacheOnIdleRead = false;
GMaps.Instance.BoostCacheEngine = true;
worker.RunWorkerAsync();
this.ShowDialog();
}
}
/// <summary>
/// 根据层级获取矩形区域内的所有瓦片索引
/// </summary>
public static List <PointInt64> GetAreaTileList(RectLatLng rect, int zoom, int padding = 0)
{
List <PointInt64> ret = new List <PointInt64>();
PointInt64 topLeft = PixelToTileXY(LatLngToPixel(rect.LeftTop, zoom));
PointInt64 rightBottom = PixelToTileXY(LatLngToPixel(rect.RightBottom, zoom));
for (long x = (topLeft.X - padding); x <= (rightBottom.X + padding); x++)
{
for (long y = (topLeft.Y - padding); y <= (rightBottom.Y + padding); y++)
{
PointInt64 p = new PointInt64(x, y);
if (!ret.Contains(p) && p.X >= 0 && p.Y >= 0)
{
ret.Add(p);
}
}
}
return(ret);
}
/// <summary>
/// gets max zoom level to fit rectangle
/// </summary>
/// <param name="rect"></param>
/// <returns></returns>
public int GetMaxZoomToFitRect(RectLatLng rect)
{
int zoom = minZoom;
for (int i = zoom; i <= maxZoom; i++)
{
Point p1 = Projection.FromLatLngToPixel(rect.LocationTopLeft, i);
Point p2 = Projection.FromLatLngToPixel(rect.LocationRightBottom, i);
if (((p2.X - p1.X) <= Width + 10) && (p2.Y - p1.Y) <= Height + 10)
{
zoom = i;
}
else
{
break;
}
}
return(zoom);
}
private async void buttonFind_ClickAsync(object sender, EventArgs e)
{
if (this.InvokeRequired)
{
//Debug.WriteLine( "InvokeRequired" );
var d = new SafeCallDelegate(buttonFind_ClickAsync);
this.Invoke(d, new object[] { this, null });
return;
}
//logger.Info( viewArea.LocationTopLeft + " " + viewArea.LocationRightBottom );
labelMsg.Text = null;
//AqiPackage aqiPackage = await controller.getDataAsync( viewArea );
int minutes = ((ComboTypeItem)comboBoxTime.SelectedItem).Value();
Object results = await controller.getDataAsync(minutes, viewArea);
if (results is String)
{
gmap.Overlays.Clear();
gmap.Refresh();
labelMsg.Text = "No stations found: " + results;
return;
}
if (viewArea == null)
{
viewArea = gmap.ViewArea;
}
lastViewArea = gmap.ViewArea;
PlotData();
//
}
public void CalcPicCountAndSave()
{
DataTable dt = new DataTable();
dt = GisSqliteOperate.GetAllData();
for (int j = 0; j < dt.Rows.Count; j++)
{
string jgid = dt.Rows[j]["gid"].ToString();
string jname = dt.Rows[j]["name"].ToString();
string jparent_gid = dt.Rows[j]["parent_gid"].ToString();
string jdl = dt.Rows[j]["dl"].ToString();
string jdr = dt.Rows[j]["dr"].ToString();
string jtl = dt.Rows[j]["tl"].ToString();
string jtr = dt.Rows[j]["tr"].ToString();
double tllat2 = dt.Rows[j]["tl"].ToString().Equals(string.Empty) ? 0.0 : double.Parse(dt.Rows[j]["tl"].ToString().Split(' ')[1].ToString());
double tllng2 = dt.Rows[j]["tl"].ToString().Equals(string.Empty) ? 0.0 : double.Parse(dt.Rows[j]["tl"].ToString().Split(' ')[0].ToString());
double trlng2 = dt.Rows[j]["tr"].ToString().Equals(string.Empty) ? 0.0 : double.Parse(dt.Rows[j]["tr"].ToString().Split(' ')[0].ToString());
double dllat2 = dt.Rows[j]["dl"].ToString().Equals(string.Empty) ? 0.0 : double.Parse(dt.Rows[j]["dl"].ToString().Split(' ')[1].ToString());
RectLatLng rect = new RectLatLng(tllat2, tllng2, trlng2 - tllng2, tllat2 - dllat2);
string totalCount = string.Empty;
for (int i = 1; i <= 18; i++)
{
int count = GetPicCount(rect, i, 0);
Console.WriteLine("Name:{0}, gid:{1}, zoom:{2}, count:{3}", jname, jgid, i.ToString(), count.ToString());
if (i == 1)
{
totalCount += count.ToString();
}
else
{
totalCount += "," + count.ToString();
}
}
Console.WriteLine(totalCount.ToString());
GisSqliteOperate.UpdatePicCount(totalCount, jgid);
}
}
private void button3_Click(object sender, EventArgs e)
{
RectLatLng area = gmap.SelectedArea;
if (area.IsEmpty)
{
DialogResult res = MessageBox.Show("No ripp area defined, ripp displayed on screen?", "Rip", MessageBoxButtons.YesNo);
if (res == DialogResult.Yes)
{
area = gmap.ViewArea;
}
}
if (!area.IsEmpty)
{
DialogResult res = MessageBox.Show("Ready ripp at Zoom = " + (int)gmap.Zoom + " ?", "GMap.NET", MessageBoxButtons.YesNo);
for (int i = 1; i <= gmap.MaxZoom; i++)
{
if (res == DialogResult.Yes)
{
TilePrefetcher obj = new TilePrefetcher();
obj.ShowCompleteMessage = false;
obj.Start(area, i, gmap.MapProvider, 100, 0);
}
else if (res == DialogResult.No)
{
continue;
}
else if (res == DialogResult.Cancel)
{
break;
}
}
}
else
{
//MessageBox.Show("Select map area holding ALT", "GMap.NET", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
public RectLatLng GetViewArea()
{
RectLatLng rectLatLng = default(RectLatLng);
try
{
_context.Send(_ => rectLatLng = _mapControl.ViewArea, null);
}
catch (Exception ex)
{
}
if (rectLatLng.WidthLng < 0.03)
{
rectLatLng.Inflate(0, (0.03 - rectLatLng.WidthLng) / 2);
}
if (rectLatLng.HeightLat < 0.03)
{
rectLatLng.Inflate((0.03 - rectLatLng.HeightLat) / 2, 0);
}
return(rectLatLng);
}
/// <summary>
/// gets all tiles in rect at specific zoom
/// </summary>
public List <GPoint> GetAreaTileList(RectLatLng rect, int zoom, int padding)
{
List <GPoint> ret = new List <GPoint>();
GPoint topLeft = FromPixelToTileXY(FromLatLngToPixel(rect.LocationTopLeft, zoom));
GPoint rightBottom = FromPixelToTileXY(FromLatLngToPixel(rect.LocationRightBottom, zoom));
for (long x = (topLeft.X - padding); x <= (rightBottom.X + padding); x++)
{
for (long y = (topLeft.Y - padding); y <= (rightBottom.Y + padding); y++)
{
GPoint p = new GPoint(x, y);
if (!ret.Contains(p) && p.X >= 0 && p.Y >= 0)
{
ret.Add(p);
}
}
}
ret.TrimExcess();
return(ret);
}
private void DownLoadMap()
{//C:\Users\NNNNN\AppData\Local\GMap.NET\TileDBv5\zh-CN
RectLatLng area = RectLatLng.FromLTRB(104.28077393000, 26.58757324030, 112.25690002000, 20.70236091970);
if (!area.IsEmpty)
{
try
{
for (int i = 10; i <= 11; i++)
{
GMap.NET.WindowsPresentation.TilePrefetcher obj = new GMap.NET.WindowsPresentation.TilePrefetcher();
obj.Owner = MainWindow.obj;
obj.ShowCompleteMessage = true;
obj.Start(area, i, m_mapCtl.MapProvider, 100);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
}
private void MoveToRegion(MapSpan span)
{
try
{
if (span == null)
{
return;
}
var p1 = new PointLatLng
{
Lat = span.Center.Latitude + span.LatitudeDegrees / 2,
Lng = span.Center.Longitude - span.LongitudeDegrees / 2
};
var p2 = new PointLatLng
{
Lat = span.Center.Latitude - span.LatitudeDegrees / 2,
Lng = span.Center.Longitude + span.LongitudeDegrees / 2
};
double x1 = Math.Min(p1.Lng, p2.Lng);
double y1 = Math.Max(p1.Lat, p2.Lat);
double x2 = Math.Max(p1.Lng, p2.Lng);
double y2 = Math.Min(p1.Lat, p2.Lat);
var region = new RectLatLng(y1, x1, x2 - x1, y1 - y2);
Control.SelectionPen = new Pen(Brushes.Transparent, 2);
Control.SelectedArea = region;
Control.SetZoomToFitRect(region);
}
catch (Exception ex)
{
Debug.WriteLine("MoveToRegion exception: " + ex);
Log.Warning("System.Maui MapRenderer", $"MoveToRegion exception: {ex}");
}
}
public void LoadFile(string filename)
{
using (var stream = File.OpenRead(filename))
{
byte[] buffer = new byte[80];
stream.Read(buffer, 0, buffer.Length);
var UHL = user_header_label.Match(ASCIIEncoding.ASCII.GetString(buffer));
buffer = new byte[648];
stream.Read(buffer, 0, buffer.Length);
var DSI = data_set_identification.Match(ASCIIEncoding.ASCII.GetString(buffer));
buffer = new byte[2700];
stream.Read(buffer, 0, buffer.Length);
var ACC = accuracy_description.Match(ASCIIEncoding.ASCII.GetString(buffer));
width = int.Parse(UHL.Groups[10].Value);
height = int.Parse(UHL.Groups[11].Value);
// lower left corner
x = DDDMMSSH2DD(UHL.Groups[3].Value);
y = DDDMMSSH2DD(UHL.Groups[4].Value);
// scales
xscale = SSSS2DD(UHL.Groups[5].Value);
yscale = SSSS2DD(UHL.Groups[6].Value);
// switch top for bottom
y += height * yscale;
Area = new RectLatLng(y, x, width * xscale, height * yscale);
FileName = filename;
index.Add(this);
}
}
public void Add(GMapPolygon footprint)
{
DateTime start = DateTime.Now;
// if the same name footprint exists exit
if (footprintpolys.Any(p => p.Name == footprint.Name))
{
return;
}
// if this is the first entry reset area
if (footprintpolys.Count == 0)
{
Position = footprint.Points[0];
area = new RectLatLng(footprint.Points[0], new SizeLatLng(0, 0));
}
// add the new footprint
footprintpolys.Add(footprint);
// recalc the area
foreach (var point in footprint.Points)
{
if (!area.Contains(point))
{
double tllat = Math.Max(area.Lat, point.Lat);
double tllng = Math.Min(area.Lng, point.Lng);
double brlat = Math.Min(area.Bottom, point.Lat);
double brlng = Math.Max(area.Right, point.Lng);
// enlarge the area
area = RectLatLng.FromLTRB(tllng, tllat, brlng, brlat);
}
}
generateCoverageFP(footprint);
Console.WriteLine("Add " + (DateTime.Now - start));
}
private RectLatLng polygonToRect(List <PointLatLng> points)
{
double lat = (points[0].Lat + points[2].Lat) / 2;
double lon = (points[0].Lng + points[2].Lng) / 2;
if (points[0].Lat > points[3].Lat)
{
if (points[0].Lng < points[1].Lng) //top left -> bottom right
{
lat = lat - (lat - points[0].Lat);
lon = lon - (lon - points[3].Lng);
}
else //top right -> bottom left
{
lat = lat + (lat - points[3].Lat);
lon = lon + (lon - points[0].Lng);
}
}
else
{
if (points[0].Lng > points[1].Lng) //bottom right -> top left
{
lat = lat + (lat - points[0].Lat);
lon = lon + (lon - points[3].Lng);
}
else
{
lat = lat - (lat - points[3].Lat); //bottom left -> top right
lon = lon - (lon - points[0].Lng);
}
}
double width = Math.Abs(Math.Abs(points[1].Lng) - Math.Abs(points[0].Lng));
double height = Math.Abs(Math.Abs(points[3].Lat) - Math.Abs(points[0].Lat));
RectLatLng rect = new RectLatLng(lat, lon, width, height);
return(rect);
}
private void btnDownSelMap_Click(object sender, EventArgs e)
{
RectLatLng area = MainMap.SelectedArea;
if (!area.IsEmpty)
{
for (int i = (int)MainMap.Zoom; i <= MainMap.MaxZoom; i++)
{
DialogResult res = MessageBox.Show("Ready ripp at Zoom = " + i + " ?", "GMap.NET", MessageBoxButtons.YesNoCancel);
if (res == DialogResult.Yes)
{
using (TilePrefetcher obj = new TilePrefetcher())
{
obj.Overlay = objectsLay; // set overlay if you want to see cache progress on the map
obj.Shuffle = MainMap.Manager.Mode != AccessMode.CacheOnly;
obj.Owner = this;
obj.ShowCompleteMessage = true;
obj.Start(area, i, MainMap.MapProvider, MainMap.Manager.Mode == AccessMode.CacheOnly ? 0 : 100, MainMap.Manager.Mode == AccessMode.CacheOnly ? 0 : 1);
}
}
else if (res == DialogResult.No)
{
continue;
}
else if (res == DialogResult.Cancel)
{
break;
}
}
}
else
{
MessageBox.Show(" Alt + 右键选择地图", "GMap.NET", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
private static void MapProviderPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
MiniGMapControl map = (MiniGMapControl)d;
if (map != null && e.NewValue != null)
{
RectLatLng viewarea = map.SelectedArea;
if (viewarea != RectLatLng.Empty)
{
map.Position = new PointLatLng(viewarea.Lat - viewarea.HeightLat / 2, viewarea.Lng + viewarea.WidthLng / 2);
}
else
{
viewarea = map.ViewArea;
}
map.Core.Provider = e.NewValue as GMapProvider;
map.Copyright = null;
if (!string.IsNullOrEmpty(map.Core.Provider.Copyright))
{
map.Copyright = new FormattedText(map.Core.Provider.Copyright, CultureInfo.CurrentUICulture, FlowDirection.LeftToRight, new Typeface("GenericSansSerif"), 9, Brushes.Navy);
}
if (map.Core.IsStarted && map.Core.zoomToArea)
{
// restore zoomrect as close as possible
if (viewarea != RectLatLng.Empty && viewarea != map.ViewArea)
{
int bestZoom = map.Core.GetMaxZoomToFitRect(viewarea);
if (bestZoom > 0 && map.Zoom != bestZoom)
{
map.Zoom = bestZoom;
}
}
}
}
}
/// <summary>
/// sets zoom to max to fit rect
/// </summary>
/// <param name="rect"></param>
/// <returns></returns>
public bool SetZoomToFitRect(RectLatLng rect)
{
int mmaxZoom = GetMaxZoomToFitRect(rect);
if (mmaxZoom > 0)
{
PointLatLng center = new PointLatLng(rect.Lat - (rect.HeightLat / 2), rect.Lng + (rect.WidthLng / 2));
Position = center;
if (mmaxZoom > maxZoom)
{
mmaxZoom = maxZoom;
}
if (Zoom != mmaxZoom)
{
Zoom = (int)mmaxZoom;
}
return(true);
}
return(false);
}
/// <summary>
/// sets zoom to max to fit rect
/// </summary>
/// <param name="rect">area</param>
/// <returns></returns>
public bool SetZoomToFitRect(RectLatLng rect)
{
int maxZoom = Core.GetMaxZoomToFitRect(rect);
if (maxZoom > 0)
{
PointLatLng center = new PointLatLng(rect.Lat - (rect.HeightLat / 2), rect.Lng + (rect.WidthLng / 2));
CurrentPosition = center;
if (maxZoom > MaxZoom)
{
maxZoom = MaxZoom;
}
if (ZoomStep != maxZoom)
{
Zoom = maxZoom;
}
return(true);
}
return(false);
}
public void Start(RectLatLng area, int minZoom, int maxZoom, GMapProvider provider, int retryNum)
{
this.Retry = retryNum;
if (!worker.IsBusy)
{
WorkerArgs args = new WorkerArgs();
args.MinZoom = minZoom;
args.MaxZoom = maxZoom;
args.Area = area;
args.Provider = provider;
GMaps.Instance.UseMemoryCache = false;
GMaps.Instance.CacheOnIdleRead = false;
if (PrefetchTileStart != null)
{
PrefetchTileStart(this, new TileDownloadEventArgs(0));
}
worker.RunWorkerAsync(args);
}
}
private void button1_Click(object sender, EventArgs e)
{
RectLatLng area = gMapControl1.SelectedArea;
if (!area.IsEmpty)
{
for (int i = (int)gMapControl1.Zoom; i <= gMapControl1.MaxZoom; i++)
{
DialogResult res = MessageBox.Show("Ready ripp at Zoom = " + i + " ?", "GMap.NET", MessageBoxButtons.YesNoCancel);
if (res == DialogResult.Yes)
{
bool mode = gMapControl1.Manager.Mode != AccessMode.CacheOnly;
using (TilePrefetcher obj = new TilePrefetcher())
{
obj.Shuffle = gMapControl1.Manager.Mode != AccessMode.CacheOnly;
obj.Owner = this;
obj.ShowCompleteMessage = true;
obj.Start(area, i, gMapControl1.MapProvider, gMapControl1.Manager.Mode == AccessMode.CacheOnly ? 0 : 100, gMapControl1.Manager.Mode == AccessMode.CacheOnly ? 0 : 1);
}
}
else if (res == DialogResult.No)
{
continue;
}
else if (res == DialogResult.Cancel)
{
break;
}
}
}
else
{
MessageBox.Show("Select map area holding ALT", "GMap.NET", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
private RectLatLng GetShapeRect(double[] adfMinBound, double[] adfMaxBound)
{
double minX, minY, maxX, maxY;
minX = adfMinBound[0];
minY = adfMinBound[1];
var minZone = (int)minX / 1000000;
minX = minX - minZone * 1000000;
maxX = adfMaxBound[0];
maxY = adfMaxBound[1];
var maxZone = (int)maxX / 1000000;
maxX = maxX - maxZone * 1000000;
var projection = new GaussKrugerProjection();
projection.Ellipsoid = ReferenceEllipsoid.International1975;
double lat, lng;
projection.LongitudeOfOrigin = minZone * 3;
projection.Reverse(minX, minY, out lat, out lng);
var minLB = new GeocentricCoordinate(lat, lng);
projection.LongitudeOfOrigin = maxZone * 3;
projection.Reverse(maxX, maxY, out lat, out lng);
var maxLB = new GeocentricCoordinate(lat, lng);
// 取得图形范围用于显示
var rect = new RectLatLng(maxLB.Latitude.Digital, minLB.Longitude.Digital, maxLB.Longitude.Digital - minLB.Longitude.Digital, maxLB.Latitude.Digital - minLB.Latitude.Digital);
return(rect);
}
private void CacheBtn_Click(object sender, RoutedEventArgs e)
{
RectLatLng area = mapView.SelectedArea;
if (!area.IsEmpty)
{
for (int i = (int)mapView.Zoom; i <= mapView.MaxZoom; i++)
{
TilePrefetcher obj = new TilePrefetcher();
obj.Title = "Prefetching Tiles";
obj.Icon = this.Icon;
obj.Owner = this;
obj.ShowCompleteMessage = false;
obj.Start(area, i, mapView.MapProvider, 100);
}
Close();
}
else
{
MessageBox.Show("No Area Chosen", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
/// <summary>
/// Updates a map with the latest ground / air data
/// </summary>
/// <param name="map">The map to update</param>
/// <returns></returns>
private async Task UpdateMapData(IMap map)
{
if (!IsSignedIn)
{
return;
}
try
{
RectLatLng area = map.GetViewArea();
await _messagesService.AddMessageAsync($"Map area {area.Top}, {area.Bottom}, {area.Left}, {area.Right}");
AAFeatureCollection mapData = await _client.GetMapData(area);
// build the filter list
mapData.GetFilters();
// this ensures the user sees the results before its saved
_settings.MapFilters = FilteredOut;
await _messagesService.AddMessageAsync($"Map area Loaded {area.Top}, {area.Bottom}, {area.Left}, {area.Right}");
// add all items to cache
MapFeatureCache.Clear();
mapData.Features.ForEach(feature => MapFeatureCache[feature.Id] = feature);
// Only get the features that are enabled by default, and have not been filtered out
IEnumerable <Feature> features = mapData.Features.Where(feature => feature.IsEnabledByDefault() && feature.IsFilterOutItem(FilteredOut)).ToList();
ProcessFeatures(map, features);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public Placemark(Placemark oth)
{
this.Address = oth.Address;
this.Category = oth.Category;
this.ProvinceName = oth.ProvinceName;
this.CityName = oth.CityName;
this.CountryCode = oth.CountryCode;
this.LatLonBox = oth.LatLonBox;
this.Name = oth.Name;
this.Tel = oth.Tel;
this.Point = oth.Point;
this.Accuracy = oth.Accuracy;
this.HouseNo = oth.HouseNo;
this.ThoroughfareName = oth.ThoroughfareName;
this.DistrictName = oth.DistrictName;
this.LocalityName = oth.LocalityName;
this.PostalCodeNumber = oth.PostalCodeNumber;
this.CountryName = oth.CountryName;
this.CountryNameCode = oth.CountryNameCode;
this.AdministrativeAreaName = oth.AdministrativeAreaName;
this.SubAdministrativeAreaName = oth.SubAdministrativeAreaName;
this.Neighborhood = oth.Neighborhood;
this.StreetNumber = oth.StreetNumber;
}
public GMapMarkerFill(byte [,] imageData, RectLatLng rect, PointLatLng currentloc)
: base(currentloc)
{
this.rect = rect;
IsHitTestVisible = false;
//create a new Bitmap
Bitmap bmp = new Bitmap(imageData.GetLength(0), imageData.GetLength(1), PixelFormat.Format32bppArgb);
//lock it to get the BitmapData Object
BitmapData bmData =
bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
//now we have to convert the 2 dimensional array into a one dimensional byte-array for use with 8bpp bitmaps
// use stride and height to prevent stride mod 4 issues
int[] pixels = new int[(bmData.Stride / 4) * bmData.Height];
for (int y = 0; y < imageData.GetLength(1); y++)
{
for (int x = 0; x < imageData.GetLength(0); x++)
{
pixels[(y * (bmData.Stride / 4) + x)] = ConvertColor(imageData[x, y]);
}
}
//copy the bytes
System.Runtime.InteropServices.Marshal.Copy(pixels, 0, bmData.Scan0, (bmData.Stride / 4) * bmData.Height);
//never forget to unlock the bitmap
bmp.UnlockBits(bmData);
bmp.MakeTransparent();
//display
elevation = bmp;
}
static Bitmap GetMap(RectLatLng area)
{
GMapProvider type = GMap.NET.MapProviders.GoogleSatelliteMapProvider.Instance;
PureProjection prj = type.Projection;
int zoom = 16;
GPoint topLeftPx = prj.FromLatLngToPixel(area.LocationTopLeft, zoom);
GPoint rightButtomPx = prj.FromLatLngToPixel(area.Bottom, area.Right, zoom);
GPoint pxDelta = new GPoint(rightButtomPx.X - topLeftPx.X, rightButtomPx.Y - topLeftPx.Y);
// zoom based on pixel density
while (pxDelta.X > 2000)
{
zoom--;
// current area
topLeftPx = prj.FromLatLngToPixel(area.LocationTopLeft, zoom);
rightButtomPx = prj.FromLatLngToPixel(area.Bottom, area.Right, zoom);
pxDelta = new GPoint(rightButtomPx.X - topLeftPx.X, rightButtomPx.Y - topLeftPx.Y);
}
// get type list at new zoom level
List <GPoint> tileArea = prj.GetAreaTileList(area, zoom, 0);
int padding = 10;
Bitmap bmpDestination = new Bitmap((int)pxDelta.X + padding * 2, (int)pxDelta.Y + padding * 2);
{
using (Graphics gfx = Graphics.FromImage(bmpDestination))
{
gfx.CompositingMode = CompositingMode.SourceOver;
// get tiles & combine into one
foreach (var p in tileArea)
{
Console.WriteLine("Downloading[" + p + "]: " + tileArea.IndexOf(p) + " of " + tileArea.Count);
foreach (var tp in type.Overlays)
{
Exception ex;
using (var tile = GMaps.Instance.GetImageFrom(tp, p, zoom, out ex))
{
if (tile != null)
{
using (tile)
{
long x = p.X * prj.TileSize.Width - topLeftPx.X + padding;
long y = p.Y * prj.TileSize.Width - topLeftPx.Y + padding;
{
try
{
tile.Data.Position = 0;
gfx.DrawImage(Image.FromStream(tile.Data), x, y, prj.TileSize.Width,
prj.TileSize.Height);
} catch (Exception ex2) { }
}
}
}
}
}
}
}
return(bmpDestination);
}
}
private void LoadStreets()
{
RemoveStreets();
string strFilename = $"{Tool.StartupPath}\\streets_bw.sqlite";
RectLatLng bb = this.mcMapControl.ViewArea;
//TODO: Check if the area is not to big ... But what is big ?
SQLiteConnectionStringBuilder csbDatabase = new SQLiteConnectionStringBuilder
{
DataSource = strFilename
};
using (SQLiteConnection dbConnection = new SQLiteConnection(csbDatabase.ConnectionString))
{
dbConnection.Open();
try
{
// 0 1 2 3
//const string strSelectStatement = "select highway,ref,name,way from streets_bw where highway in ('motorway','motorway_link','trunk','trunk_link','primary','secondary','primary_link','secondary_link','residential')";
const string strSelectStatement = "select highway,ref,name,way from streets_bw";
uint iCounter = 0;
DateTime dtStart = DateTime.Now;
using (SQLiteCommand dbSelectCommand = new SQLiteCommand(strSelectStatement, dbConnection))
{
using (SQLiteDataReader dbResult = dbSelectCommand.ExecuteReader())
{
while (dbResult.Read())
{
Highway type = Highway.Unknown;
try
{
type = (Highway)Enum.Parse(typeof(Highway), dbResult.GetString(0), true);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
string strRef = dbResult.GetStringOrNull(1);
string strName = dbResult.GetStringOrNull(2);
LineString way = (LineString)dbResult.GetGeometryFromWKB(3);
if (bb.Contains(way.Coordinate.ToPointLatLng()))
{
List <PointLatLng> list = new List <PointLatLng>(way.Count);
list.AddRange(way.Coordinates.Select(pos => pos.ToPointLatLng()));
this.Dispatcher.Invoke(() =>
{
PathMarker mrWay = new PathMarker(this.mcMapControl, list, type, $"{( strName.IsNotEmpty() ? strName : "Unknown" )}{( strRef.IsNotEmpty() ? $" ({strRef})" : "" )}")
{
Tag = type
};
this.mcMapControl.Markers.Add(mrWay);
});
iCounter++;
}
}
}
}
DateTime dtStop = DateTime.Now;
MB.Information("Load {0} Ways In {1}.", iCounter, (dtStop - dtStart).ToHHMMSSString());
}
catch (Exception ex)
{
MB.Error(ex);
}
finally
{
if (dbConnection.State == ConnectionState.Open)
{
dbConnection.Close();
}
}
}
}
/// <summary>
/// gets max zoom level to fit rectangle
/// </summary>
/// <param name="rect"></param>
/// <returns></returns>
public int GetMaxZoomToFitRect(RectLatLng rect)
{
int zoom = minZoom;
if(rect.HeightLat == 0 || rect.WidthLng == 0)
{
zoom = maxZoom / 2;
}
else
{
for(int i = (int)zoom; i <= maxZoom; i++)
{
GPoint p1 = Provider.Projection.FromLatLngToPixel(rect.LocationTopLeft, i);
GPoint p2 = Provider.Projection.FromLatLngToPixel(rect.LocationRightBottom, i);
if(((p2.X - p1.X) <= Width + 10) && (p2.Y - p1.Y) <= Height + 10)
{
zoom = i;
}
else
{
break;
}
}
}
return zoom;
}
/// <summary>
/// sets zoom to max to fit rect
/// </summary>
/// <param name="rect"></param>
/// <returns></returns>
public bool SetZoomToFitRect(RectLatLng rect)
{
int mmaxZoom = GetMaxZoomToFitRect(rect);
if(mmaxZoom > 0)
{
PointLatLng center = new PointLatLng(rect.Lat - (rect.HeightLat / 2), rect.Lng + (rect.WidthLng / 2));
Position = center;
if(mmaxZoom > maxZoom)
{
mmaxZoom = maxZoom;
}
if(Zoom != mmaxZoom)
{
Zoom = (int)mmaxZoom;
}
return true;
}
return false;
}
/// <summary>
/// sets zoom to max to fit rect
/// </summary>
/// <param name="rect">area</param>
/// <returns></returns>
public bool SetZoomToFitRect(RectLatLng rect)
{
if(lazyEvents)
{
lazySetZoomToFitRect = rect;
}
else
{
int maxZoom = Core.GetMaxZoomToFitRect(rect);
if(maxZoom > 0)
{
PointLatLng center = new PointLatLng(rect.Lat - (rect.HeightLat / 2), rect.Lng + (rect.WidthLng / 2));
Position = center;
if(maxZoom > MaxZoom)
{
maxZoom = MaxZoom;
}
if(Core.Zoom != maxZoom)
{
Zoom = maxZoom;
}
return true;
}
}
return false;
}
protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
DateTime start = DateTime.Now;
if (this.DesignMode)
{
return;
}
if (area.LocationMiddle.Lat == 0 && area.LocationMiddle.Lng == 0)
{
return;
}
try
{
base.OnPaint(e);
}
catch
{
return;
}
utmzone = center.GetUTMZone();
double heightscale = 1;//(step/90.0)*5;
var campos = convertCoords(center);
cameraX = campos[0];
cameraY = campos[1];
cameraZ = (campos[2] < srtm.getAltitude(center.Lat, center.Lng).alt)
? (srtm.getAltitude(center.Lat, center.Lng).alt + 1) * heightscale
: center.Alt * heightscale; // (srtm.getAltitude(lookZ, lookX, 20) + 100) * heighscale;
lookX = campos[0] + Math.Sin(MathHelper.Radians(rpy.Z)) * 100;
lookY = campos[1] + Math.Cos(MathHelper.Radians(rpy.Z)) * 100;
lookZ = cameraZ;
var size = 20000;
// in front
PointLatLngAlt front = center.newpos(rpy.Z, size);
// behind
PointLatLngAlt behind = center.newpos(rpy.Z, -50);
// left : 90 allows for 180 degree viewing angle
PointLatLngAlt left = center.newpos(rpy.Z - 45, size);
// right
PointLatLngAlt right = center.newpos(rpy.Z + 45, size);
double maxlat = Math.Max(left.Lat, Math.Max(right.Lat, Math.Max(front.Lat, behind.Lat)));
double minlat = Math.Min(left.Lat, Math.Min(right.Lat, Math.Min(front.Lat, behind.Lat)));
double maxlng = Math.Max(left.Lng, Math.Max(right.Lng, Math.Max(front.Lng, behind.Lng)));
double minlng = Math.Min(left.Lng, Math.Min(right.Lng, Math.Min(front.Lng, behind.Lng)));
area = RectLatLng.FromLTRB(minlng, maxlat, maxlng, minlat);
zoom = 20;
float screenscale = 1;//this.Width/(float) this.Height*1f;
//if(!Context.IsCurrent)
MakeCurrent();
GL.MatrixMode(MatrixMode.Projection);
OpenTK.Matrix4 projection = OpenTK.Matrix4.CreatePerspectiveFieldOfView((float)(90 * MathHelper.deg2rad), screenscale, 0.00000001f,
(float)20000);
GL.LoadMatrix(ref projection);
Console.WriteLine("cam: {0} {1} {2} lookat: {3} {4} {5}", (float)cameraX, (float)cameraY, (float)cameraZ,
(float)lookX,
(float)lookY, (float)lookZ);
Matrix4 modelview = Matrix4.LookAt((float)cameraX, (float)cameraY, (float)cameraZ + 100f * 0, (float)lookX,
(float)lookY, (float)lookZ, 0, 0, 1);
GL.MatrixMode(MatrixMode.Modelview);
// roll
modelview = Matrix4.Mult(modelview, Matrix4.CreateRotationZ((float)(rpy.X * MathHelper.deg2rad)));
// pitch
modelview = Matrix4.Mult(modelview, Matrix4.CreateRotationX((float)(rpy.Y * -MathHelper.deg2rad)));
GL.LoadMatrix(ref modelview);
GL.ClearColor(Color.CornflowerBlue);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit | ClearBufferMask.AccumBufferBit);
GL.LightModel(LightModelParameter.LightModelAmbient, new float[] { 1f, 1f, 1f, 1f });
GL.Disable(EnableCap.Fog);
GL.Enable(EnableCap.Fog);
//GL.Enable(EnableCap.Lighting);
//GL.Enable(EnableCap.Light0);
GL.Fog(FogParameter.FogColor, new float[] { 100 / 255.0f, 149 / 255.0f, 237 / 255.0f, 1f });
//GL.Fog(FogParameter.FogDensity,0.1f);
GL.Fog(FogParameter.FogMode, (int)FogMode.Linear);
GL.Fog(FogParameter.FogStart, (float)4000);
GL.Fog(FogParameter.FogEnd, (float)size);
GL.Disable(EnableCap.DepthTest);
GL.DepthFunc(DepthFunction.Always);
/*
* GL.Begin(BeginMode.LineStrip);
*
* GL.Color3(Color.White);
* GL.Vertex3(0, 0, 0);
*
* GL.Color3(Color.Red);
* GL.Vertex3(area.Bottom, 0, area.Left);
*
* GL.Color3(Color.Yellow);
* GL.Vertex3(lookX, lookY, lookZ);
*
* GL.Color3(Color.Green);
* GL.Vertex3(cameraX, cameraY, cameraZ);
*
* GL.End();
*/
/*
* GL.PointSize(10);
* GL.Color4(Color.Yellow);
* GL.LineWidth(5);
*
*
* GL.Begin(PrimitiveType.LineStrip);
*
* GL.Vertex3(area.LocationTopLeft.Lng, area.LocationTopLeft.Lat, (float)cameraZ);
* GL.Vertex3(area.LocationTopLeft.Lng, area.LocationRightBottom.Lat, (float)cameraZ);
* GL.Vertex3(area.LocationRightBottom.Lng, area.LocationRightBottom.Lat, (float)cameraZ);
* GL.Vertex3(area.LocationRightBottom.Lng, area.LocationTopLeft.Lat, (float)cameraZ);
* GL.Vertex3(area.LocationTopLeft.Lng, area.LocationTopLeft.Lat, (float)cameraZ);
*
* GL.End();
*
* GL.PointSize((float) (step*1));
* GL.Color3(Color.Blue);
* GL.Begin(PrimitiveType.Points);
* GL.Vertex3(new Vector3((float) center.Lng, (float) center.Lat, (float) cameraZ));
* GL.End();
*/
//GL.ClampColor(ClampColorTarget.ClampReadColor, ClampColorMode.True);
/*
* GL.Enable(EnableCap.Blend);
* GL.DepthMask(false);
* GL.BlendFunc(BlendingFactorSrc.Zero, BlendingFactorDest.Src1Color);
* GL.DepthMask(true);
* GL.Disable(EnableCap.Blend);
*/
// textureid.Clear();
core.fillEmptyTiles = true;
core.LevelsKeepInMemmory = 20;
core.Provider = type;
core.Position = center;
//core.ReloadMap();
List <tileZoomArea> tileArea = new List <tileZoomArea>();
for (int a = 10; a <= zoom; a++)
{
core.Zoom = a;
var area2 = new RectLatLng(center.Lat, center.Lng, 0, 0);
// 200m at max zoom
// step at 0 zoom
var distm = MathHelper.map(a, 0, zoom, size, 50);
var offset = center.newpos(rpy.Z, distm);
area2.Inflate(Math.Abs(center.Lat - offset.Lat), Math.Abs(center.Lng - offset.Lng));
var extratile = 0;
if (a == zoom)
{
extratile = 1;
}
var tiles = new tileZoomArea()
{
zoom = a, points = prj.GetAreaTileList(area2, a, extratile), area = area2
};
tileArea.Add(tiles);
}
//tileArea.Reverse();
while (textureid.Count > 250)
{
var first = textureid.Keys.First();
GL.DeleteTexture(textureid[first]);
textureid.Remove(first);
}
// get tiles & combine into one
foreach (var tilearea in tileArea)
{
foreach (var p in tilearea.points)
{
core.tileDrawingListLock.AcquireReaderLock();
core.Matrix.EnterReadLock();
try
{
GMap.NET.Internals.Tile t = core.Matrix.GetTileWithNoLock(tilearea.zoom, p);
if (t.NotEmpty)
{
foreach (GMapImage img in t.Overlays)
{
if (img.IsParent)
{
}
if (!textureid.ContainsKey(p))
{
try
{
generateTexture(p, (Bitmap)img.Img);
}
catch
{
continue;
}
}
}
}
else
{
}
}
finally
{
core.Matrix.LeaveReadLock();
core.tileDrawingListLock.ReleaseReaderLock();
}
if (textureid.ContainsKey(p))
{
int texture = textureid[p];
GL.Enable(EnableCap.Texture2D);
GL.BindTexture(TextureTarget.Texture2D, texture);
}
else
{
//Console.WriteLine("Missing tile");
GL.Disable(EnableCap.Texture2D);
continue;
}
long xr = p.X * prj.TileSize.Width;
long yr = p.Y * prj.TileSize.Width;
long x2 = (p.X + 1) * prj.TileSize.Width;
long y2 = (p.Y + 1) * prj.TileSize.Width;
GL.LineWidth(4);
GL.Color3(Color.White);
GL.Clear(ClearBufferMask.DepthBufferBit);
GL.Enable(EnableCap.DepthTest);
// generate terrain
GL.Begin(PrimitiveType.Points);
GL.PointSize((float)(20));
//GL.Begin(PrimitiveType.Points);
GL.Color3(Color.Blue);
var latlng = prj.FromPixelToLatLng(xr, yr, tilearea.zoom);
var utm = convertCoords(latlng);
utm[2] = srtm.getAltitude(latlng.Lat, latlng.Lng).alt;
GL.TexCoord2(0, 0);
GL.Vertex3(utm[0], utm[1], utm[2]);
// next down
latlng = prj.FromPixelToLatLng(xr, y2, tilearea.zoom);
utm = convertCoords(latlng);
utm[2] = srtm.getAltitude(latlng.Lat, latlng.Lng).alt;
GL.TexCoord2(0, 1);
GL.Vertex3(utm[0], utm[1], utm[2]);
// next right
latlng = prj.FromPixelToLatLng(x2, yr, tilearea.zoom);
utm = convertCoords(latlng);
utm[2] = srtm.getAltitude(latlng.Lat, latlng.Lng).alt;
GL.TexCoord2(1, 0);
GL.Vertex3(utm[0], utm[1], utm[2]);
// next right down
latlng = prj.FromPixelToLatLng(x2, y2, tilearea.zoom);
utm = convertCoords(latlng);
utm[2] = srtm.getAltitude(latlng.Lat, latlng.Lng).alt;
GL.TexCoord2(1, 1);
GL.Vertex3(utm[0], utm[1], utm[2]);
GL.End();
var dist = LocationCenter.GetDistance(latlng);
var pxstep = 128;
if (dist < 500)
{
pxstep = 32;
}
double[] oldutm = null;
GL.Begin(PrimitiveType.TriangleStrip);
for (long x = xr; x < x2; x += pxstep)
{
long xnext = x + pxstep;
//GL.Begin(PrimitiveType.LineStrip);
for (long y = yr; y < y2; y += pxstep)
{
long ynext = y + pxstep;
//GL.Begin(PrimitiveType.Lines);
var latlng1 = prj.FromPixelToLatLng(x, y, tilearea.zoom);
var utm1 = convertCoords(latlng1);
utm1[2] = srtm.getAltitude(latlng1.Lat, latlng1.Lng).alt;
var imgx = MathHelper.map(x, xr, x2, 0, 1);
var imgy = MathHelper.map(y, yr, y2, 0, 1);
GL.TexCoord2(imgx, imgy);
GL.Vertex3(utm1[0], utm1[1], utm1[2]);
//
var latlng2 = prj.FromPixelToLatLng(x, ynext, tilearea.zoom);
var utm2 = convertCoords(latlng2);
utm2[2] = srtm.getAltitude(latlng2.Lat, latlng2.Lng).alt;
imgx = MathHelper.map(x, xr, x2, 0, 1);
imgy = MathHelper.map(ynext, yr, y2, 0, 1);
GL.TexCoord2(imgx, imgy);
GL.Vertex3(utm2[0], utm2[1], utm2[2]);
//
latlng2 = prj.FromPixelToLatLng(xnext, y, tilearea.zoom);
utm2 = convertCoords(latlng2);
utm2[2] = srtm.getAltitude(latlng2.Lat, latlng2.Lng).alt;
imgx = MathHelper.map(xnext, xr, x2, 0, 1);
imgy = MathHelper.map(y, yr, y2, 0, 1);
GL.TexCoord2(imgx, imgy);
GL.Vertex3(utm2[0], utm2[1], utm2[2]);
//
latlng2 = prj.FromPixelToLatLng(xnext, ynext, tilearea.zoom);
utm2 = convertCoords(latlng2);
utm2[2] = srtm.getAltitude(latlng2.Lat, latlng2.Lng).alt;
imgx = MathHelper.map(xnext, xr, x2, 0, 1);
imgy = MathHelper.map(ynext, yr, y2, 0, 1);
GL.TexCoord2(imgx, imgy);
GL.Vertex3(utm2[0], utm2[1], utm2[2]);
}
}
GL.End();
GL.Disable(EnableCap.Texture2D);
}
}
GL.Flush();
try
{
this.SwapBuffers();
Context.MakeCurrent(null);
}
catch
{
}
//this.Invalidate();
var delta = DateTime.Now - start;
Console.WriteLine("OpenGLTest2 {0}", delta.TotalMilliseconds);
}
public static void GetFlightRadarData(List <FlightRadarData> ret, RectLatLng bounds)
{
ret.Clear();
//if(resetSession || string.IsNullOrEmpty(sessionId))
//{
// sessionId = GetFlightRadarContentUsingHttp("http://www.flightradar24.com/", location, zoom, string.Empty);
//}
// get track for one object
//var tm = (long)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalMilliseconds;
//var r = GetContentUsingHttp("http://www.flightradar24.com/FlightDataService.php?callsign=WZZ1MF&hex=47340F&date=" + tm, p1, 6, id);
//Debug.WriteLine(r);
//if(!string.IsNullOrEmpty(sessionId))
{
//var response = GetFlightRadarContentUsingHttp("http://arn.data.fr24.com/zones/fcgi/feed.js?bounds=63.056845879294244,55.95299968262111,5.99853515625,28.54248046875&faa=1&mlat=1&flarm=1&adsb=1&gnd=1&air=1&vehicles=1&estimated=1&maxage=900&gliders=1&stats=1&", location, zoom, sessionId);
var response = GetFlightRadarContentUsingHttp(string.Format(CultureInfo.InvariantCulture, "http://arn.data.fr24.com/zones/fcgi/feed.js?bounds={0},{1},{2},{3}&faa=1&mlat=1&flarm=1&adsb=1&gnd=1&air=1&vehicles=1&estimated=1&maxage=900&gliders=1&stats=1&", bounds.Top, bounds.Bottom, bounds.Left, bounds.Right));
var items = response.Split(new string[] { "\n," }, StringSplitOptions.RemoveEmptyEntries);
//int i = 0;
foreach (var it in items)
{
if (it.Length > 11 && !it.Contains("full_count") && !it.Contains("stats"))
{
var d = it.TrimEnd(']').Replace(":[", ",").Replace("\"", string.Empty);
//Debug.WriteLine(++i + " -> " + d);
// BAW576":["400803",48.9923,1.8083,"144","36950","462","0512","LFPO","A319","G-EUPC"
var par = d.Split(',');
if (par.Length >= 9)
{
var id = Convert.ToInt32(par[0], 16);
var name = par[8] + "|" + par[9] + "|" + par[10];
var lat = par[2];
var lng = par[3];
var bearing = par[4];
var altitude = (int)(int.Parse(par[5]) * 0.3048) + "m";
var speed = (int)(int.Parse(par[6]) * 1.852) + "km/h";
FlightRadarData fd = new FlightRadarData();
fd.name = name;
fd.bearing = int.Parse(bearing);
fd.altitude = altitude;
fd.speed = speed;
fd.point = new PointLatLng(double.Parse(lat, CultureInfo.InvariantCulture), double.Parse(lng, CultureInfo.InvariantCulture));
fd.Id = id;
ret.Add(fd);
//Debug.WriteLine("name: " + name);
//Debug.WriteLine("hex: " + hex);
//Debug.WriteLine("point: " + fd.point);
//Debug.WriteLine("bearing: " + bearing);
//Debug.WriteLine("altitude: " + altitude);
//Debug.WriteLine("speed: " + speed);
}
else
{
#if DEBUG
if (Debugger.IsAttached)
{
Debugger.Break();
}
#endif
}
//Debug.WriteLine("--------------");
}
}
}
}
SpainMapProvider()
{
Copyright = string.Format("©{0} SIGPAC", DateTime.Today.Year);
MinZoom = 5;
Area = new RectLatLng(43.8741381814747, -9.700927734375, 14.34814453125, 7.8605775962932);
}
SpainMapProvider()
{
Copyright = string.Format("©{0} SIGPAC", DateTime.Today.Year);
MinZoom = 1;
Area = new RectLatLng(43.8741381814747, -9.700927734375, 14.34814453125, 7.8605775962932);
}
protected override void OnMouseMove(MouseEventArgs e)
{
// wpf generates to many events if mouse is over some visual
// and OnMouseUp is fired, wtf, anyway...
// http://greatmaps.codeplex.com/workitem/16013
if(e.Timestamp - onMouseUpTimestamp < 55)
{
Debug.WriteLine("OnMouseMove skipped: " + (e.Timestamp - onMouseUpTimestamp) + "ms");
return;
}
if(!Core.IsDragging && !Core.mouseDown.IsEmpty)
{
Point p = e.GetPosition(this);
if(MapScaleTransform != null)
{
p = MapScaleTransform.Inverse.Transform(p);
}
p = ApplyRotationInversion(p.X, p.Y);
// cursor has moved beyond drag tolerance
if(Math.Abs(p.X - Core.mouseDown.X) * 2 >= SystemParameters.MinimumHorizontalDragDistance || Math.Abs(p.Y - Core.mouseDown.Y) * 2 >= SystemParameters.MinimumVerticalDragDistance)
{
Core.BeginDrag(Core.mouseDown);
}
}
if(Core.IsDragging)
{
if(!isDragging)
{
isDragging = true;
Debug.WriteLine("IsDragging = " + isDragging);
cursorBefore = Cursor;
Cursor = Cursors.SizeAll;
Mouse.Capture(this);
}
if(BoundsOfMap.HasValue && !BoundsOfMap.Value.Contains(Position))
{
// ...
}
else
{
Point p = e.GetPosition(this);
if(MapScaleTransform != null)
{
p = MapScaleTransform.Inverse.Transform(p);
}
p = ApplyRotationInversion(p.X, p.Y);
Core.mouseCurrent.X = (int)p.X;
Core.mouseCurrent.Y = (int)p.Y;
{
Core.Drag(Core.mouseCurrent);
}
if(IsRotated)
{
ForceUpdateOverlays();
}
else
{
UpdateMarkersOffset();
}
}
InvalidateVisual(true);
}
else
{
if(isSelected && !selectionStart.IsEmpty && (Keyboard.Modifiers == ModifierKeys.Shift || Keyboard.Modifiers == ModifierKeys.Alt || DisableAltForSelection))
{
System.Windows.Point p = e.GetPosition(this);
selectionEnd = FromLocalToLatLng((int)p.X, (int)p.Y);
{
PointLatLng p1 = selectionStart;
PointLatLng p2 = selectionEnd;
double x1 = Math.Min(p1.Lng, p2.Lng);
double y1 = Math.Max(p1.Lat, p2.Lat);
double x2 = Math.Max(p1.Lng, p2.Lng);
double y2 = Math.Min(p1.Lat, p2.Lat);
SelectedArea = new RectLatLng(y1, x1, x2 - x1, y1 - y2);
}
}
if(renderHelperLine)
{
InvalidateVisual(true);
}
}
base.OnMouseMove(e);
}
GoogleKoreaMapProvider()
{
Area = new RectLatLng(38.6597777307125, 125.738525390625, 4.02099609375, 4.42072406219614);
}
TurkeyMapProvider()
{
Copyright = string.Format("©{0} Pergo - Map data ©{0} Fideltus Advanced Technology", DateTime.Today.Year);
Area = new RectLatLng(42.5830078125, 25.48828125, 19.05029296875, 6.83349609375);
InvertedAxisY = true;
}
/// <summary>
/// gets max zoom level to fit rectangle
/// </summary>
/// <param name="rect"></param>
/// <returns></returns>
public int GetMaxZoomToFitRect(RectLatLng rect)
{
int zoom = minZoom;
for (int i = zoom; i <= maxZoom; i++)
{
Point p1 = Projection.FromLatLngToPixel(rect.LocationTopLeft, i);
Point p2 = Projection.FromLatLngToPixel(rect.LocationRightBottom, i);
if (((p2.X - p1.X) <= Width + 10) && (p2.Y - p1.Y) <= Height + 10)
{
zoom = i;
}
else
{
break;
}
}
return zoom;
}
public CzechMapProviderBase()
{
RefererUrl = "http://www.mapy.cz/";
Area = new RectLatLng(51.2024819920053, 11.8401353319027, 7.22833716731277, 2.78312271922872);
}
public static void ProcessFile(string logfile)
{
if (File.Exists(logfile + ".jpg"))
{
return;
}
double minx = 99999;
double maxx = -99999;
double miny = 99999;
double maxy = -99999;
bool sitl = false;
Dictionary <int, List <PointLatLngAlt> > loc_list = new Dictionary <int, List <PointLatLngAlt> >();
try
{
if (logfile.ToLower().EndsWith(".tlog"))
{
Comms.CommsFile cf = new CommsFile();
cf.Open(logfile);
using (CommsStream cs = new CommsStream(cf, cf.BytesToRead))
{
MAVLink.MavlinkParse parse = new MAVLink.MavlinkParse(true);
while (cs.Position < cs.Length)
{
try
{
MAVLink.MAVLinkMessage packet = parse.ReadPacket(cs);
if (packet == null || packet.Length < 5)
{
continue;
}
if (packet.msgid == (byte)MAVLink.MAVLINK_MSG_ID.SIM_STATE ||
packet.msgid == (byte)MAVLink.MAVLINK_MSG_ID.SIMSTATE)
{
sitl = true;
}
if (packet.msgid == (byte)MAVLink.MAVLINK_MSG_ID.GLOBAL_POSITION_INT)
{
var loc = packet.ToStructure <MAVLink.mavlink_global_position_int_t>();
if (loc.lat == 0 || loc.lon == 0)
{
continue;
}
var id = packet.sysid * 256 + packet.compid;
if (!loc_list.ContainsKey(id))
{
loc_list[id] = new List <PointLatLngAlt>();
}
loc_list[id].Add(new PointLatLngAlt(loc.lat / 10000000.0f, loc.lon / 10000000.0f));
minx = Math.Min(minx, loc.lon / 10000000.0f);
maxx = Math.Max(maxx, loc.lon / 10000000.0f);
miny = Math.Min(miny, loc.lat / 10000000.0f);
maxy = Math.Max(maxy, loc.lat / 10000000.0f);
}
}
catch { }
}
}
cf.Close();
}
else if (logfile.ToLower().EndsWith(".bin") || logfile.ToLower().EndsWith(".log"))
{
using (
DFLogBuffer colbuf =
new DFLogBuffer(File.Open(logfile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
)
{
loc_list[0] = new List <PointLatLngAlt>();
foreach (var item in colbuf.GetEnumeratorType("GPS"))
{
if (item.msgtype.StartsWith("GPS"))
{
if (!colbuf.dflog.logformat.ContainsKey("GPS"))
{
continue;
}
var status =
double.Parse(item.items[colbuf.dflog.FindMessageOffset(item.msgtype, "Status")]);
var lat = double.Parse(item.items[colbuf.dflog.FindMessageOffset(item.msgtype, "Lat")]);
var lon = double.Parse(item.items[colbuf.dflog.FindMessageOffset(item.msgtype, "Lng")]);
if (lat == 0 || lon == 0 || status < 3)
{
continue;
}
loc_list[0].Add(new PointLatLngAlt(lat, lon));
minx = Math.Min(minx, lon);
maxx = Math.Max(maxx, lon);
miny = Math.Min(miny, lat);
maxy = Math.Max(maxy, lat);
}
}
}
}
if (loc_list.Count > 0 && loc_list.First().Value.Count > 10)
{
// add a bit of buffer
var area = RectLatLng.FromLTRB(minx - 0.001, maxy + 0.001, maxx + 0.001, miny - 0.001);
using (var map = GetMap(area))
using (var grap = Graphics.FromImage(map))
{
if (sitl)
{
AddTextToMap(grap, "SITL");
}
Color[] colours =
{
Color.Red, Color.Orange, Color.Yellow, Color.Green, Color.Blue, Color.Indigo,
Color.Violet, Color.Pink
};
int a = 0;
foreach (var locs in loc_list.Values)
{
PointF lastpoint = new PointF();
var pen = new Pen(colours[a % (colours.Length - 1)]);
foreach (var loc in locs)
{
PointF newpoint = GetPixel(area, loc, map.Size);
if (!lastpoint.IsEmpty)
{
grap.DrawLine(pen, lastpoint, newpoint);
}
lastpoint = newpoint;
}
a++;
}
map.Save(logfile + ".jpg", SKEncodedImageFormat.Jpeg);
File.SetLastWriteTime(logfile + ".jpg", new FileInfo(logfile).LastWriteTime);
}
}
else
{
DoTextMap(logfile + ".jpg", "No gps data");
File.SetLastWriteTime(logfile + ".jpg", new FileInfo(logfile).LastWriteTime);
}
}
catch (Exception ex)
{
if (ex.ToString().Contains("Mavlink 0.9"))
{
DoTextMap(logfile + ".jpg", "Old log\nMavlink 0.9");
}
}
}