/// <summary>
/// Load data from the database
/// </summary>
public void LoadData()
{
Dto = new Dto2Object()
{
Zones = new List <PolyZone>()
};
int count = 0;
if (MaxZones > 0)
{
count = MaxZones;
}
else
{
count = Sql.Instance.GetZoneCount();
}
var current = 0;
Sql.Instance.LoadZones((zone) => {
Dto.Zones.Add(zone);
current++;
ConsoleKit.Message(ConsoleKit.MessageType.INFO, "Loading {0}/{1} zones\t\r", current, count);
return(true);
}, count);
Console.Write("\n");
}
/// <summary>
/// Constructs Polygon objects that GMap.NET will use
/// to display and draw the map control
/// </summary>
/// <param name="dto">Data transfer object</param>
public void ConstructGui(Dto2Object dto = null)
{
if (dto != null)
{
_dtoObject = dto;
}
else if (_dtoObject == null)
{
return;
}
UnloadSession();
foreach (var zone in _dtoObject.Zones)
{
var polygonPoints = zone.Geometry.Select(m => new GMap.NET.PointLatLng(m.Lat, m.Lng)).ToList();
var polygonColor = ColorTranslator.FromHtml(zone.Color);
_polygons.Polygons.Add(new Polygon(polygonPoints, zone.Description)
{
Tag = zone,
IsHitTestVisible = true,
Fill = new SolidBrush(Color.FromArgb(ZoneOpacity, polygonColor)),
Stroke = new Pen(polygonColor)
{
Width = 2
}
});
}
UpdateVerticlesCount();
}
/// <summary>
/// Save polygon data to a file
/// </summary>
/// <param name="file"></param>
public void SavePolygons(string file)
{
var data = new Dto2Object()
{
Type = "ZoneCollection",
Zones = new List <PolyZone>()
};
data.Zones.AddRange(_polygons.Polygons.Select(x => (PolyZone)x.Tag));
File.WriteAllText(file, JsonConvert.SerializeObject(data));
}
/// <summary>
/// Sets default values for each important attribute
/// and shows the login form
/// </summary>
private void OnFormLoad()
{
Text = "ParkPlaces Editor";
Map.UnloadSession(true);
var loginForm = new LoginForm();
if (loginForm.ShowDialog(this) != DialogResult.OK)
{
Application.Exit();
return;
}
Text += $" / Logged in as {loginForm.User.UserName}, with {loginForm.User.GroupRole} rights /";
_loggedInUser = loginForm.User;
var offlineMode = Client.Instance.GetOfflineMode();
Map.SetReadOnly(loginForm.User.GroupRole < GroupRole.Editor);
Map.SetPositionByKeywords("Szeged");
if (!offlineMode)
{
var loadingForm = new LoadingForm();
loadingForm.OnReadyEventHandler += (s, dto) =>
{
Map.ConstructGui(dto);
Show();
};
loadingForm.LoadDataAsync();
loadingForm.ShowDialog();
}
else
{
var dto = new Dto2Object
{
Zones = new List <PolyZone>(),
Type = "ZoneCollection"
};
Map.ConstructGui(dto);
Show();
}
}
public async void LoadDataAsync()
{
// Get zones count
await Task.Run(() => {
Client.Instance.Send(new ZoneCountReq());
_manualResetEvent.WaitOne();
});
_manualResetEvent.Reset();
// Get zones
_dto = new Dto2Object
{
Type = "ZoneCollection",
Zones = new List <PolyZone>()
};
if (_zoneCount > 0)
{
Client.Instance.Send(new ZoneListReq());
// Wait for all the data to arrive
_manualResetEvent = new ManualResetEvent(false);
await Task.Run(() => {
_manualResetEvent.WaitOne();
});
_manualResetEvent.Reset();
}
OnReadyEventHandler?.Invoke(this, _dto);
Client.Instance.OnZoneCountAck -= OnZoneCountAck;
Client.Instance.OnZoneListAck -= OnZoneListAck;
Close();
}
public static string ToJson(this Dto2Object self) => JsonConvert.SerializeObject(self, Converter.Settings);
