/// <summary>
/// Disposes this handler, removing any buttons that it is responsible for adding.
/// </summary>
/// <param name="disposeManagedResources">Disposes of the resources.</param>
protected virtual void Dispose(bool disposeManagedResources)
{
if (!_disposed)
{
// One option would be to leave the non-working tools,
// but if this gets disposed we should clean up after
// ourselves and remove any added controls.
if (disposeManagedResources)
{
if (!_coordinateDialog.IsDisposed)
{
_coordinateDialog.Dispose();
}
if (_context != null)
{
_context.Dispose();
}
// if (_finishPart != null) { _finishPart.Dispose(); }
_featureSet = null;
_coordinates = null;
_coordinateDialog = null;
_tempLayer = null;
_context = null;
// _finishPart = null;
_parts = null;
}
_disposed = true;
}
}
/// <summary>
/// Allows for new behavior during deactivation.
/// </summary>
protected override void OnDeactivate()
{
if (_standBy)
{
return;
}
// Don't completely deactivate, but rather go into standby mode
// where we draw only the content that we have actually locked in.
_standBy = true;
_coordinateDialog?.Hide();
if (_coordinates != null && _coordinates.Count > 1)
{
LineString ls = new LineString(_coordinates.ToArray());
FeatureSet fs = new FeatureSet(FeatureType.Line);
fs.Features.Add(new Feature(ls));
MapLineLayer gll = new MapLineLayer(fs)
{
Symbolizer =
{
ScaleMode = ScaleMode.Symbolic,
Smoothing = true
},
MapFrame = Map.MapFrame
};
_tempLayer = gll;
Map.MapFrame.DrawingLayers.Add(gll);
Map.MapFrame.Invalidate();
Map.Invalidate();
}
Deactivate();
}
/// <summary>
/// 비활성화하는 동안 새로운 동작을 허용합니다.
/// </summary>
protected override void OnDeactivate()
{
if (_standBy)
{
return;
}
// 완전히 비활성화하지 않고 대기 모드로 전환하십시오.
// 여기서 실제로 잠근 내용 만 그립니다.
_standBy = true;
_coordinateDialog?.Hide();
if (_coordinates != null && _coordinates.Count > 1)
{
LineString ls = new LineString(_coordinates.ToArray());
FeatureSet fs = new FeatureSet(FeatureType.Line);
fs.Features.Add(new Feature(ls));
MapLineLayer gll = new MapLineLayer(fs)
{
Symbolizer =
{
ScaleMode = ScaleMode.Symbolic,
Smoothing = true
},
MapFrame = Map.MapFrame
};
_tempLayer = gll;
Map.MapFrame.DrawingLayers.Add(gll);
Map.MapFrame.Invalidate();
Map.Invalidate();
}
Deactivate();
}
private void AssignLayerSymbologies(IMapFrame mapFrame)
{
foreach (ILayer layer in mapFrame.GetAllLayers())
{
IMapLineLayer lineLayer = layer as IMapLineLayer;
if (lineLayer != null)
{
ILineScheme original = lineLayer.Symbology;
if (original != null)
{
ILineScheme newScheme = original.Clone() as ILineScheme;
original.CopyProperties(newScheme);
original.ResumeEvents();
}
}
//to correctly draw categories:
IMapFeatureLayer featureLayer = layer as IMapFeatureLayer;
if (featureLayer != null)
{
if (featureLayer.Symbology.NumCategories > 1)
{
featureLayer.DataSet.FillAttributes();
featureLayer.ApplyScheme(featureLayer.Symbology);
}
}
}
}
protected IMapLineLayer GetLineLayer()
{
IMapLineLayer lineLayer = null;
foreach (ILayer item in _map.MapFrame.DrawingLayers)
{
if (item.LegendText == "Line")
{
lineLayer = item as IMapLineLayer;
break;
}
}
if (lineLayer == null)
{
lineLayer = new MapLineLayer();
lineLayer.LegendText = "Line";
lineLayer.Symbolizer = GIS.FrameWork.ROIConfigure.lineSymbolizer;
if (_map.MapFrame.DrawingLayers.Count > 0 && _map.MapFrame.DrawingLayers[_map.MapFrame.DrawingLayers.Count - 1].LegendText == "Point")
{
_map.MapFrame.DrawingLayers.Insert(_map.MapFrame.DrawingLayers.Count - 1, lineLayer);
}
else
{
_map.MapFrame.DrawingLayers.Add(lineLayer);
}
}
return(lineLayer);
}
/// <summary>
/// Forces this function to begin collecting points for building a new shape.
/// </summary>
protected override void OnActivate()
{
if (_coordinateDialog == null)
{
_coordinateDialog = new CoordinateDialog();
}
if (_featureSet.CoordinateType == CoordinateType.Z)
{
_coordinateDialog.ShowZValues = true;
_coordinateDialog.ShowMValues = true;
}
else if (_featureSet.CoordinateType == CoordinateType.M)
{
_coordinateDialog.ShowZValues = false;
_coordinateDialog.ShowMValues = true;
}
else
{
_coordinateDialog.ShowZValues = false;
_coordinateDialog.ShowMValues = false;
}
if (_featureSet.FeatureType == FeatureType.Point || _featureSet.FeatureType == FeatureType.MultiPoint)
{
// if (_context.MenuItems.Contains(_finishPart))
// {
// _context.MenuItems.Remove(_finishPart);
// }
}
else
{
// if (!_context.MenuItems.Contains(_finishPart))
// {
// _context.MenuItems.Add(1, _finishPart);
// }
}
_coordinateDialog.Show();
_coordinateDialog.FormClosing += CoordinateDialogFormClosing;
if (_standBy == false)
{
_coordinates = new List <Coordinate>();
}
if (_tempLayer != null)
{
Map.MapFrame.DrawingLayers.Remove(_tempLayer);
Map.MapFrame.Invalidate();
Map.Invalidate();
_tempLayer = null;
}
_standBy = false;
base.OnActivate();
}
/// <summary>
/// Occurs when this function is removed.
/// </summary>
protected override void OnUnload()
{
if (Enabled)
{
_coordinates = null;
_coordinateDialog.Hide();
}
if (_tempLayer != null)
{
Map.MapFrame.DrawingLayers.Remove(_tempLayer);
Map.MapFrame.Invalidate();
_tempLayer = null;
}
Map.Invalidate();
}
private void lineBuffer()
{
foreach (ILayer item in _map.MapFrame.DrawingLayers)
{
if (item.LegendText == "Line")
{
IMapLineLayer lineLayer = item as IMapLineLayer;
ILayer layer = bufferLayer();
for (int i = 0; i < lineLayer.DataSet.Features.Count; i++)
{
(layer as IMapPolygonLayer).DataSet.AddFeature(lineLayer.DataSet.Features[i].Geometry.Buffer(_distance));
}
_map.Refresh();
break;
}
}
}
protected override void OnMouseDoubleClick(GeoMouseArgs e)
{
_isEnabled = false;
_coordinatePoints.Clear();
for (int i = 0; i <= (_points.Count - 1); i++)
{
_coordinatePoints.Add(_map.PixelToProj(new System.Drawing.Point(_points[i].X, _points[i].Y)));
}
_lineString = new LineString(_coordinatePoints.ToArray());
IMapLineLayer lineLayer = GetLineLayer();
lineLayer.DataSet.AddFeature(_lineString as IGeometry);
_points.Clear();
_map.Refresh();
_isEnabled = true;
}
/// <summary>
/// Forces this function to begin collecting points for building a new shape.
/// </summary>
protected override void OnActivate()
{
if (_coordinateDialog == null) { _coordinateDialog = new CoordinateDialog(); }
if (_featureSet.CoordinateType == CoordinateType.Z)
{
_coordinateDialog.ShowZValues = true;
_coordinateDialog.ShowMValues = true;
}
else if (_featureSet.CoordinateType == CoordinateType.M)
{
_coordinateDialog.ShowZValues = false;
_coordinateDialog.ShowMValues = true;
}
else
{
_coordinateDialog.ShowZValues = false;
_coordinateDialog.ShowMValues = false;
}
if (_featureSet.FeatureType == FeatureType.Point || _featureSet.FeatureType == FeatureType.MultiPoint)
{
if (_context.MenuItems.Contains(_finishPart))
{
_context.MenuItems.Remove(_finishPart);
}
}
else
{
if (!_context.MenuItems.Contains(_finishPart))
{
_context.MenuItems.Add(1, _finishPart);
}
}
_coordinateDialog.Show();
_coordinateDialog.FormClosing += CoordinateDialogFormClosing;
if (_standBy == false) { _coordinates = new List<Coordinate>(); }
if (_tempLayer != null)
{
Map.MapFrame.DrawingLayers.Remove(_tempLayer);
Map.MapFrame.Invalidate();
Map.Invalidate();
_tempLayer = null;
}
_standBy = false;
base.OnActivate();
}
/// <summary>
/// Disposes this handler, removing any buttons that it is responsible for adding.
/// </summary>
/// <param name="disposeManagedResources">Disposes of the resources.</param>
protected virtual void Dispose(bool disposeManagedResources)
{
if (!_disposed)
{
// One option would be to leave the non-working tools,
// but if this gets disposed we should clean up after
// ourselves and remove any added controls.
if (disposeManagedResources)
{
if (!_coordinateDialog.IsDisposed) { _coordinateDialog.Dispose(); }
if (_context != null) { _context.Dispose(); }
if (_finishPart != null) { _finishPart.Dispose(); }
_featureSet = null;
_coordinates = null;
_coordinateDialog = null;
_tempLayer = null;
_context = null;
_finishPart = null;
_parts = null;
}
_disposed = true;
}
}
/// <summary>
/// Occurs when this function is removed.
/// </summary>
protected override void OnUnload()
{
if (Enabled)
{
_coordinates = null;
_coordinateDialog.Hide();
}
if (_tempLayer != null)
{
Map.MapFrame.DrawingLayers.Remove(_tempLayer);
Map.MapFrame.Invalidate();
_tempLayer = null;
}
Map.Invalidate();
}
/// <summary>
/// Allows for new behavior during deactivation.
/// </summary>
protected override void OnDeactivate()
{
if (_standBy) { return; }
// Don't completely deactivate, but rather go into standby mode
// where we draw only the content that we have actually locked in.
_standBy = true;
if (_coordinateDialog != null) { _coordinateDialog.Hide(); }
if (_coordinates != null && _coordinates.Count > 1)
{
LineString ls = new LineString(_coordinates);
FeatureSet fs = new FeatureSet(FeatureType.Line);
fs.Features.Add(new Feature(ls));
MapLineLayer gll = new MapLineLayer(fs)
{
Symbolizer =
{
ScaleMode = ScaleMode.Symbolic,
Smoothing = true
},
MapFrame = Map.MapFrame
};
_tempLayer = gll;
Map.MapFrame.DrawingLayers.Add(gll);
Map.MapFrame.Invalidate();
Map.Invalidate();
}
base.Deactivate();
}
/// <summary>
/// Allows for new behavior during deactivation.
/// </summary>
protected override void OnDeactivate()
{
if (_standBy) return;
// Don't completely deactivate, but rather go into standby mode
// where we draw only the content that we have actually locked in.
_standBy = true;
// base.OnDeactivate();
if(_coordinateDialog != null)_coordinateDialog.Hide();
if (_coordinates != null && _coordinates.Count > 1)
{
LineString ls = new LineString(_coordinates);
FeatureSet fs = new FeatureSet(FeatureTypes.Line);
fs.Features.Add(new Feature(ls));
MapLineLayer gll = new MapLineLayer(fs);
//gll.Symbolizer.FillColor = Color.Blue;
gll.Symbolizer.ScaleMode = ScaleModes.Symbolic;
gll.Symbolizer.Smoothing = true;
gll.MapFrame = Map.MapFrame;
_tempLayer = gll;
Map.MapFrame.DrawingLayers.Add(gll);
// Map.MapFrame.Initialize(_tempLayer);
Map.MapFrame.Invalidate();
Map.Invalidate();
}
}
/// <summary>
/// Forces this function to begin collecting points for building a new shape.
/// </summary>
protected override void OnActivate()
{
if (_measureDialog == null || _measureDialog.IsDisposed) _measureDialog = new MeasureDialog();
_measureDialog.Show();
_measureDialog.MeasureModeChanged += new EventHandler(_measureDialog_MeasureModeChanged);
_measureDialog.FormClosing += CoordinateDialogFormClosing;
if(_standBy == false) _coordinates = new List<Coordinate>();
if (_tempLayer != null)
{
Map.MapFrame.DrawingLayers.Remove(_tempLayer);
Map.MapFrame.Invalidate();
Map.Invalidate();
_tempLayer = null;
}
_standBy = false;
base.OnActivate();
}
