private void OnAreaChanged(object sender, EventArgs e)
{
var ext = MapExtents;
var units = _context.Map.MapUnits;
lblArea.Text = string.Format("{0} × {1}", UnitsHelper.FormatDistance(units, ext.MaxX - ext.MinX),
UnitsHelper.FormatDistance(units, ext.MaxY - ext.MinY));
}
public float ToPoint(float unit)
{
switch (ResultType)
{
case UnitType.Centimeter: return(UnitsHelper.CentimeterToPoint(unit));
case UnitType.Millimeter: return(UnitsHelper.MmToPt(unit));
case UnitType.Point: return(unit);
default: throw new Exception("Unit not reconized " + ResultType.ToString());
}
}
public float FromPoint(float pt)
{
switch (ResultType)
{
case UnitType.Centimeter: return(UnitsHelper.PointToCentimeter(pt));
case UnitType.Millimeter: return(UnitsHelper.PointToMillimeter(pt));
case UnitType.Point: return(pt);
default: throw new Exception("Unit not reconized " + ResultType.ToString());
}
}
private void GeometryService_ProjectCompleted(object sender, GraphicsEventArgs e)
{
ScaleLine.ScaleLineUnit units = UnitsHelper.GetUnitsByWKID(widgetConfig.ProjectToWKID);
switch (this.measurementMode)
{
case MODE_LENGTH:
geometryService.LengthsAsync(e.Results, units);
break;
case MODE_AREA:
geometryService.AreasAndLengthsAsync(e.Results, units);
break;
}
}
/// <summary>
/// Runs the tool.
/// </summary>
public override bool Run(ITaskHandle task)
{
var fs = Input.Datasource;
bool editing = fs.EditingTable;
if (!editing)
{
fs.StartEditingTable();
}
bool result = false;
try
{
if (!fs.Fields.Exists(FieldName))
{
fs.Fields.Add(new AttributeField()
{
Name = FieldName,
Type = AttributeType.Double,
Alias = FieldName + ", " + UnitsHelper.GetAbbreviatedName(Units)
});
}
result = Calcualte(task);
}
catch (Exception ex)
{
if (!editing)
{
fs.StopEditingTable(false);
}
throw;
}
if (!editing)
{
fs.StopEditingTable();
}
return(result);
}
public MapData(JSONConfiguration config)
{
this.ShowConvoyLink = (config.Convoy != null);
this.ShowShopLink = (config.Shop != null);
//Process data, order is important on these
this.System = new SystemInfo(config.System);
this.Map = new MapObj(config.Map, this.System.TerrainTypes, this.System.TerrainEffects);
this.Units = UnitsHelper.Process(config.Units, this.System, this.Map);
//Calculate unit ranges
RangeHelper rangeHelper = new RangeHelper(this.Units, this.Map);
rangeHelper.CalculateUnitRanges();
//Clean up
this.System.RemoveUnusedObjects();
}
private void ShowMeasurementResult(bool showLabel, ScaleLine.ScaleLineUnit outUnits)
{
showLabel = showLabel && CheckResultOnMap.IsChecked.Value;
if (outUnits != ScaleLine.ScaleLineUnit.Undefined)
{
resultUnits = outUnits;
}
if (measurementMode == MODE_LENGTH && geometryService.LengthsLastResult != null)
{
// Length in meters
double length = geometryService.LengthsLastResult[0] * UnitsHelper.GetConversionToMeter(resultUnits);
// Length in selected units
MeasurementUnits lenUnits = (ListLengthUnits.SelectedItem as ComboBoxItem).Tag as MeasurementUnits;
TextLengthResult.Text = string.Format("{0}", Math.Round(length * lenUnits.Conversion, 3));
if (showLabel && this.GraphicsLayer.Graphics.Count > 0)
{
int k = this.GraphicsLayer.Graphics.Count - 1;
ESRI.ArcGIS.Client.Geometry.Geometry geometry = this.GraphicsLayer.Graphics[k].Geometry;
string label = string.Format("Length: {0} {1}", TextLengthResult.Text, lenUnits.Abbreviation);
Graphic lblGraphic = new Graphic()
{
Geometry = geometry.Extent.GetCenter(), Symbol = new TextSymbol()
{
Text = label, OffsetX = 30, OffsetY = 15, FontSize = 12.0, FontFamily = new FontFamily("Arial Black"), Foreground = new SolidColorBrush(Color.FromArgb(0xFF, 0x00, 0x00, 0xFF))
}
};
AddGraphic(lblGraphic);
}
}
else if (measurementMode == MODE_AREA && geometryService.AreasAndLengthsLastResult != null)
{
// Length in meters
double length = geometryService.AreasAndLengthsLastResult.Lengths[0] * UnitsHelper.GetConversionToMeter(resultUnits);
// Area in square meters
double area = Math.Abs(geometryService.AreasAndLengthsLastResult.Areas[0]) * Math.Pow(UnitsHelper.GetConversionToMeter(resultUnits), 2);
// Length in selected units
MeasurementUnits lenUnits = (ListLengthUnits.SelectedItem as ComboBoxItem).Tag as MeasurementUnits;
TextLengthResult.Text = string.Format("{0}", Math.Round(length * lenUnits.Conversion, 3));
// Area in selected units
MeasurementUnits areaUnits = (ListAreaUnits.SelectedItem as ComboBoxItem).Tag as MeasurementUnits;
TextAreaResult.Text = string.Format("{0}", Math.Round(area * areaUnits.Conversion, 3));
if (showLabel && this.GraphicsLayer.Graphics.Count > 0)
{
int k = this.GraphicsLayer.Graphics.Count - 1;
ESRI.ArcGIS.Client.Geometry.Geometry geometry = this.GraphicsLayer.Graphics[k].Geometry;
string label = string.Format("Parimeter: {0} {1}\nArea: {2} {3}", TextLengthResult.Text, lenUnits.Abbreviation, TextAreaResult.Text, areaUnits.Abbreviation);
Graphic lblGraphic = new Graphic()
{
Geometry = geometry.Extent.GetCenter(), Symbol = new TextSymbol()
{
Text = label, OffsetX = 50, OffsetY = 15, FontSize = 12.0, FontFamily = new FontFamily("Arial Black"), Foreground = new SolidColorBrush(Color.FromArgb(0xFF, 0x00, 0x00, 0x99))
}
};
AddGraphic(lblGraphic);
}
}
this.IsBusy = false;
}
