public List <Label> getLabels(LabelParameters parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
List <Label> cases = new List <Label>();
bool f = !parameters.variables["limit"]; //Флаг, которые отвечает за получениех всех или не всех обращений с запроса
int limit = 0, page = 1; //В Omnidesk счет начинается с 0
do
{
RestRequest request = new RestRequest("labels.json", Method.GET);
request.AddHeader("Content-Type", "application/json");
if (!f)
{
if (parameters.variables["page"])
{
request.AddParameter("page", parameters.page);
}
if (parameters.variables["limit"])
{
request.AddParameter("limit", parameters.limit);
}
}
else
{
request.AddParameter("page", page);
}
var response = Connection.Execute(request);
var content = response.Content;
JObject obj = JObject.Parse(content);
if (f)
{
int.TryParse(obj.GetValue("total_count").ToString(), out limit);
}
foreach (JProperty t in obj.Properties())
{
if (t.Name == "total_count")
{
continue;
}
var c = JsonConvert.DeserializeObject <Label>(t.Value["label"].ToString());
cases.Add(c);
}
} while (page++ < limit / 100 + 1);
return(cases);
}
public static LegendToggleCommand CreateToggleLayerLabelCommand(MapPresenter map, ILayer layer, LabelParameters labels)
{
LegendToggleCommand result = new LegendToggleCommand();
result.PathMarkup = IRI.Jab.Common.Assets.ShapeStrings.Appbar.appbarTextSerif;
result.NotCheckedPathMarkup = IRI.Jab.Common.Assets.ShapeStrings.AppbarExtension.appbarTextSerifNone;
result.ToolTip = "نمایش برچسب عوارض";
result.Layer = layer;
EventHandler <CustomEventArgs <LabelParameters> > labels_IsInScaleRangeChanged = (sender, e) =>
{
if (e.Arg != null)
{
result.IsEnabled = e.Arg.IsInScaleRange;
}
};
EventHandler <CustomEventArgs <LabelParameters> > layer_OnLabelChanged = (sender, e) =>
{
if (e.Arg != null)
{
e.Arg.OnIsInScaleRangeChanged -= labels_IsInScaleRangeChanged;
e.Arg.OnIsInScaleRangeChanged += labels_IsInScaleRangeChanged;
}
};
layer.OnLabelChanged -= layer_OnLabelChanged;
layer.OnLabelChanged += layer_OnLabelChanged;
layer.Labels = labels;
result.Command = new RelayCommand(param =>
{
if (layer == null)
{
return;
}
if (result.IsSelected)
{
result.Layer.Labels.IsOn = true;
//map.Refresh();
}
else
{
result.Layer.Labels.IsOn = false;
//map.Refresh();
}
map.RefreshLayerVisibility(result.Layer);
});
return(result);
}
public override void Label(LabelParameters parameters)
{
throw new NotImplementedException();
}
public void DrawGeometryLablePairs(GeometryLabelPairs geometries, string name, VisualParameters parameters, LabelParameters labelParameters)
{
this.RequestDrawGeometryLablePairs?.Invoke(geometries, name, parameters, labelParameters);
}
public override void Label(LabelParameters parameters)
{
throw new NotImplementedException();
}
public static void DrawLabels(List <NamedSqlGeometry> namedGeometries, drawing.Bitmap image, Func <Point, Point> mapToScreen, LabelParameters labelParameters)
{
//var mapCoordinates = geometries..ConvertAll(
// (g) =>
// {
// return labelParameters.PositionFunc(g).AsWpfPoint();
// }).ToList();
var font = new drawing.Font(labelParameters.FontFamily.FamilyNames.First().Value, labelParameters.FontSize);
var graphic = drawing.Graphics.FromImage(image);
graphic.SmoothingMode = drawing.Drawing2D.SmoothingMode.AntiAlias;
graphic.InterpolationMode = drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
graphic.PixelOffsetMode = drawing.Drawing2D.PixelOffsetMode.HighQuality;
graphic.TextRenderingHint = drawing.Text.TextRenderingHint.SingleBitPerPixelGridFit;
for (int i = 0; i < namedGeometries.Count; i++)
{
//var location = mapToScreen(mapCoordinates[i]);
//graphic.DrawString(labels[i], font, labelParameters.Foreground.AsGdiBrush(), (float)location.X, (float)location.Y);
var location = mapToScreen(labelParameters.PositionFunc(namedGeometries[i].Geometry).AsWpfPoint());
graphic.DrawString(namedGeometries[i].Label ?? string.Empty, font, labelParameters.Foreground.AsGdiBrush(), (float)location.X, (float)location.Y);
}
graphic.Flush();
}
//Labeling
public static void DrawLabels(List <string> labels, List <SqlGeometry> geometries, drawing.Bitmap image, Func <Point, Point> mapToScreen, LabelParameters labelParameters)
{
if (labels.Count != geometries.Count)
{
return;
}
var mapCoordinates = geometries.ConvertAll(
(g) =>
{
return(labelParameters.PositionFunc(g).AsWpfPoint());
}).ToList();
var font = new drawing.Font(labelParameters.FontFamily.FamilyNames.First().Value, labelParameters.FontSize, drawing.FontStyle.Bold);
var graphic = drawing.Graphics.FromImage(image);
graphic.SmoothingMode = drawing.Drawing2D.SmoothingMode.AntiAlias;
graphic.InterpolationMode = drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
graphic.PixelOffsetMode = drawing.Drawing2D.PixelOffsetMode.HighQuality;
graphic.TextRenderingHint = drawing.Text.TextRenderingHint.SingleBitPerPixelGridFit;
for (int i = 0; i < labels.Count; i++)
{
var location = mapToScreen(mapCoordinates[i]);
System.Drawing.StringFormat format = new drawing.StringFormat();
if (labelParameters.IsRtl)
{
format.FormatFlags = drawing.StringFormatFlags.DirectionRightToLeft;
}
var stringSize = graphic.MeasureString(labels[i], font);
graphic.DrawString(labels[i], font, labelParameters.Foreground.AsGdiBrush(), (float)(location.X - stringSize.Width / 2.0), (float)(location.Y - stringSize.Height / 2.0), format);
}
graphic.Flush();
}
