public ShapeToKMLForm(IApplication application)
{
layers = new List <LayerProperties>();
InitializeComponent();
this.m_application = application;
chkLayers.Items.Clear();
IMxDocument activeDoc = application.Document as IMxDocument;
IMap activeMap = activeDoc.FocusMap;
layers.Clear();
for (int i = 0; i < activeMap.LayerCount; i++)
{
//if it's a raster or a feature layer. Other supported layers will be added later
if ((activeMap.get_Layer(i) is IFeatureLayer) || (activeMap.get_Layer(i) is IRasterLayer))
{
//chkLayers.Items.Add(activeMap.get_Layer(i).Name, false);
LayerProperties lp = new LayerProperties();
lp.Layeru = activeMap.get_Layer(i);
lp.Tesselate = false;
lp.AltitudeMode = AltitudeMode.clampToGround;
lp.Extrude = false;
lp.Color = Color.Black;
lp.name = lp.Layeru.Name;
chkLayers.Items.Add(lp, false);
}
}
}
public ShapeToKMLForm(IApplication application)
{
layers = new List<LayerProperties>();
InitializeComponent();
this.m_application = application;
chkLayers.Items.Clear();
IMxDocument activeDoc = application.Document as IMxDocument;
IMap activeMap = activeDoc.FocusMap;
layers.Clear();
for (int i = 0; i < activeMap.LayerCount; i++)
{
//if it's a raster or a feature layer. Other supported layers will be added later
if ((activeMap.get_Layer(i) is IFeatureLayer) || (activeMap.get_Layer(i) is IRasterLayer))
{
//chkLayers.Items.Add(activeMap.get_Layer(i).Name, false);
LayerProperties lp = new LayerProperties();
lp.Layeru = activeMap.get_Layer(i);
lp.Tesselate = false;
lp.AltitudeMode = AltitudeMode.clampToGround;
lp.Extrude = false;
lp.Color = Color.Black;
lp.name = lp.Layeru.Name;
chkLayers.Items.Add(lp, false);
}
}
}
private void cmbName_SelectedIndexChanged(object sender, EventArgs e)
{
LayerProperties selected = cmbLayers.SelectedItem as LayerProperties;
if (cmbName.SelectedItem != null)
{
selected.NameField = cmbName.SelectedItem as string;
}
}
private void rbRelative_CheckedChanged(object sender, EventArgs e)
{
if (rbRelative.Checked)
{
LayerProperties selected = cmbLayers.SelectedItem as LayerProperties;
selected.AltitudeMode = AltitudeMode.relativeToGround;
grpSelAltitude.Visible = true;
chkExtrude.Visible = true;
chkTesselate.Visible = false;
}
}
private void rbSelManualAltitude_CheckedChanged(object sender, EventArgs e)
{
//enable or disable correspondent controls
numAltitude.Enabled = rbSelManualAltitude.Checked;
numMultiplier.Enabled = rbSelAttrib.Checked;
cmbAttribute.Enabled = rbSelAttrib.Checked;
lblX.Enabled = rbSelAttrib.Checked;
if (rbSelManualAltitude.Checked)
{
LayerProperties selected = cmbLayers.SelectedItem as LayerProperties;
selected.Field = "";
selected.Altitude = (int)numAltitude.Value;
}
}
private void rbSelAttrib_CheckedChanged(object sender, EventArgs e)
{
//enable or disable correspondent controls
numMultiplier.Enabled = rbSelAttrib.Checked;
cmbAttribute.Enabled = rbSelAttrib.Checked;
lblX.Enabled = rbSelAttrib.Checked;
numAltitude.Enabled = rbSelManualAltitude.Checked;
if (rbSelAttrib.Checked)
{
LayerProperties selected = cmbLayers.SelectedItem as LayerProperties;
if (cmbAttribute.SelectedItem != null)
{
selected.Field = cmbAttribute.SelectedItem.ToString();
}
selected.Altitude = 0;
}
}
private void radioButton3_CheckedChanged(object sender, EventArgs e)
{
if (rbAbsolute.Checked)
{
//if its checked enable list of attributes to choose from:
grpSelAltitude.Visible = true;
rbSelAttrib.Checked = true;
LayerProperties selected = cmbLayers.SelectedItem as LayerProperties;
selected.AltitudeMode = AltitudeMode.absolute;
numAltitude.Value = selected.Altitude;
numMultiplier.Value = selected.Multiplier;
chkExtrude.Visible = true;
chkTesselate.Visible = false;
}
else
{
//if its unchecked disable list of attributes to choose from:
grpSelAltitude.Visible = false;
}
}
private void processLayerProperties(LayerProperties lp, geFolder folder)
{
if (lp.Layeru is IFeatureLayer)
{
if ((lp.Layeru as IFeatureLayer).FeatureClass.ShapeType == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline)
{
processPolyLineLayer(lp, folder);
}
if ((lp.Layeru as IFeatureLayer).FeatureClass.ShapeType == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint)
{
processPointLayer(lp, folder);
}
if ((lp.Layeru as IFeatureLayer).FeatureClass.ShapeType == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon)
{
processPolygonLayer(lp, folder);
}
}
if (lp.Layeru is IRasterLayer)
{
processRasterLayer(lp, folder);
}
}
private void processPolygonLayer(LayerProperties layerProps, geFolder folder)
{
//I have a polygon layer, and a kml folder :)
IFeatureClass clasa = (layerProps.Layeru as IFeatureLayer).FeatureClass;
//get acces to features
IFeatureCursor featurele = clasa.Search(null, true);
int nrFeature = clasa.FeatureCount(null);
//if I have any features
Polygon poligon;
IFeature currentFeature;
while ((currentFeature = featurele.NextFeature()) != null)
{
poligon = currentFeature.Shape as Polygon;
//coordinates and vertices
double coordLat;
double coordLong;
IEnumVertex colection = poligon.EnumVertices;
IPoint polyVertex;
//create coord system WGS 84 (Google earth)
IGeographicCoordinateSystem gcs;
SpatialReferenceEnvironment sre = new SpatialReferenceEnvironment();
gcs = sre.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
//create spatial reference
ISpatialReference pointToSpatialReference;
pointToSpatialReference = gcs;
#region add points to polygon
//create a placemark for the line
gePlacemark pmPolygon = new gePlacemark();
pmPolygon.StyleUrl = "#Shape2KMLGeneratedStyle";
List <geCoordinates> polyCoords = new List <geCoordinates>();
int index1, index2;
//iterate points...
while (!colection.IsLastInPart())
{
//create polygon from vertices
colection.Next(out polyVertex, out index1, out index2);
//project point and get coordinates
polyVertex.Project(pointToSpatialReference);
polyVertex.QueryCoords(out coordLong, out coordLat);
//add point to line
try
{
//create points for polygon based on altitude mode.
switch (layerProps.AltitudeMode)
{
case AltitudeMode.absolute:
if (layerProps.Field == "")
{
//add point to line
polyCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Altitude));
}
else
{
int altitude;
//if altitude is integer, this should work
altitude = (int)currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.Field));
//add point to line
polyCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Multiplier * altitude));
}
break;
case AltitudeMode.clampToGround:
//add point to line
polyCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong)));
break;
case AltitudeMode.relativeToGround:
if (layerProps.Field == "")
{
//add point to line
polyCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Altitude));
}
else
{
float altitude;
//if altitude is integer, this should work
altitude = (float)currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.Field));
//add point to line
polyCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Multiplier * altitude));
}
break;
default:
break;
}
}
catch (Exception)
{
MessageBox.Show("Altitude field is not a number value");
break;
}
}
//create line from list of coords
geOuterBoundaryIs outer = new geOuterBoundaryIs(new geLinearRing(polyCoords));
gePolygon poly = new gePolygon(outer);
//and add it to document
switch (layerProps.AltitudeMode)
{
//set altitude mode...
case AltitudeMode.absolute:
poly.AltitudeMode = geAltitudeModeEnum.absolute;
break;
case AltitudeMode.clampToGround:
poly.AltitudeMode = geAltitudeModeEnum.clampToGround;
break;
case AltitudeMode.relativeToGround:
poly.AltitudeMode = geAltitudeModeEnum.relativeToGround;
break;
default:
break;
}
if (layerProps.DescField != "")
{
pmPolygon.Description = currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.DescField)).ToString();
}
if (layerProps.NameField != "")
{
pmPolygon.Name = currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.NameField)).ToString();
}
pmPolygon.Geometry = poly;
folder.Features.Add(pmPolygon);
#endregion
}
}
private void processPointLayer(LayerProperties layerProps, geFolder folder)
{
//I have a point layer, and a kml folder :)
IFeatureClass clasa = (layerProps.Layeru as IFeatureLayer).FeatureClass;
//get acces to features
IFeatureCursor featurele = clasa.Search(null, true);
//if I have any features
Point punct;
IFeature currentFeature;
//create coord system WGS 84 (Google earth)
IGeographicCoordinateSystem gcs;
SpatialReferenceEnvironment sre = new SpatialReferenceEnvironment();
gcs = sre.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
//create spatial reference
ISpatialReference pointToSpatialReference;
pointToSpatialReference = gcs;
#region add points
while ((currentFeature = featurele.NextFeature()) != null)
{
punct = currentFeature.Shape as Point;
//coordinates and vertices
double coordLat;
double coordLong;
//create a placemark for the point
gePlacemark pmPoint = new gePlacemark();
pmPoint.StyleUrl = "#Shape2KMLGeneratedStyle";
//project point and get coordinates
punct.Project(pointToSpatialReference);
punct.QueryCoords(out coordLong, out coordLat);
//add point
geCoordinates coords;
gePoint point;
switch (layerProps.AltitudeMode)
{
case AltitudeMode.absolute:
if (layerProps.Field == "")
{
//add point
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Altitude);
}
else
{
int altitude;
//if altitude is integer, this should work
altitude = (int)currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.Field));
//add point
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Multiplier * altitude);
}
point = new gePoint(coords);
point.AltitudeMode = geAltitudeModeEnum.absolute;
break;
case AltitudeMode.clampToGround:
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong));
point = new gePoint(coords);
point.AltitudeMode = geAltitudeModeEnum.clampToGround;
break;
case AltitudeMode.relativeToGround:
if (layerProps.Field == "")
{
//add point
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Altitude);
}
else
{
int altitude;
//if altitude is integer, this should work
altitude = (int)currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.Field));
//add point
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Multiplier * altitude);
}
point = new gePoint(coords);
point.AltitudeMode = geAltitudeModeEnum.relativeToGround;
break;
default:
point = null;
break;
}
if (layerProps.DescField != "")
{
pmPoint.Description = currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.DescField)).ToString();
}
if (layerProps.NameField != "")
{
pmPoint.Name = currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.NameField)).ToString();
}
pmPoint.Geometry = point;
folder.Features.Add(pmPoint);
#endregion
}
}
private void processPolyLineLayer(LayerProperties layerProps, geFolder folder)
{
//I have a polyline layer, and a kml folder :)
IFeatureClass clasa = (layerProps.Layeru as IFeatureLayer).FeatureClass;
//get acces to features
IFeatureCursor featurele = clasa.Search(null, true);
int nrFeature = clasa.FeatureCount(null);
//if I have any features
Polyline curba;
IFeature currentFeature;
while ((currentFeature = featurele.NextFeature()) != null)
{
curba = currentFeature.Shape as Polyline;
//coordinates and vertices
double coordLat;
double coordLong;
IEnumVertex colection = curba.EnumVertices;
IPoint lineVertex;
//create coord system WGS 84 (Google earth)
IGeographicCoordinateSystem gcs;
SpatialReferenceEnvironment sre = new SpatialReferenceEnvironment();
gcs = sre.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
//create spatial reference
ISpatialReference pointToSpatialReference;
pointToSpatialReference = gcs;
#region add points to polyline
//create a placemark for the line
gePlacemark pmLine = new gePlacemark();
pmLine.StyleUrl = "#Shape2KMLGeneratedStyle";
List<geCoordinates> lineCoords = new List<geCoordinates>();
int index1, index2;
//iterate points...
geLineString line = null;
while (!colection.IsLastInPart())
{
colection.Next(out lineVertex, out index1, out index2);
//project point and get coordinates
lineVertex.Project(pointToSpatialReference);
lineVertex.QueryCoords(out coordLong, out coordLat);
try
{
switch (layerProps.AltitudeMode)
{
case AltitudeMode.absolute:
if (layerProps.Field == "")
{
//add point to line
lineCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Altitude));
}
else
{
int altitude;
//if altitude is integer, this should work
altitude = (int)currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.Field));
//add point to line
lineCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Multiplier * altitude));
}
break;
case AltitudeMode.clampToGround:
//add point to line
lineCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong)));
break;
case AltitudeMode.relativeToGround:
if (layerProps.Field == "")
{
//add point to line
lineCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Altitude));
}
else
{
float altitude;
//if altitude is integer, this should work
altitude = (float)currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.Field));
//add point to line
lineCoords.Add(new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Multiplier * altitude));
}
break;
default:
break;
}
}
catch (Exception)
{
MessageBox.Show("Altitude field is not a number value");
break;
}
}
//create line from list of coords
line = new geLineString(lineCoords);
switch (layerProps.AltitudeMode)
{
case AltitudeMode.absolute:
line.AltitudeMode = geAltitudeModeEnum.absolute;
break;
case AltitudeMode.clampToGround:
line.AltitudeMode = geAltitudeModeEnum.clampToGround;
break;
case AltitudeMode.relativeToGround:
line.AltitudeMode = geAltitudeModeEnum.relativeToGround;
break;
default:
break;
}
if (layerProps.DescField != "")
pmLine.Description = currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.DescField)).ToString();
if (layerProps.NameField != "")
pmLine.Name = currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.NameField)).ToString();
//and add it to document
pmLine.Geometry = line;
folder.Features.Add(pmLine);
#endregion
}
}
private void chkExtrude_CheckedChanged(object sender, EventArgs e)
{
LayerProperties selected = cmbLayers.SelectedItem as LayerProperties;
selected.Extrude = chkExtrude.Checked;
}
private void numAltitude_ValueChanged(object sender, EventArgs e)
{
LayerProperties selected = cmbLayers.SelectedItem as LayerProperties;
selected.Altitude = (int)numAltitude.Value;
}
private void cmbAttribute_SelectedIndexChanged(object sender, EventArgs e)
{
LayerProperties selected = cmbLayers.SelectedItem as LayerProperties;
selected.Field = cmbAttribute.SelectedItem as string;
}
private void processPointLayer(LayerProperties layerProps, geFolder folder)
{
//I have a point layer, and a kml folder :)
IFeatureClass clasa = (layerProps.Layeru as IFeatureLayer).FeatureClass;
//get acces to features
IFeatureCursor featurele = clasa.Search(null, true);
//if I have any features
Point punct;
IFeature currentFeature;
//create coord system WGS 84 (Google earth)
IGeographicCoordinateSystem gcs;
SpatialReferenceEnvironment sre = new SpatialReferenceEnvironment();
gcs = sre.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
//create spatial reference
ISpatialReference pointToSpatialReference;
pointToSpatialReference = gcs;
#region add points
while ((currentFeature = featurele.NextFeature()) != null)
{
punct = currentFeature.Shape as Point;
//coordinates and vertices
double coordLat;
double coordLong;
//create a placemark for the point
gePlacemark pmPoint = new gePlacemark();
pmPoint.StyleUrl = "#Shape2KMLGeneratedStyle";
//project point and get coordinates
punct.Project(pointToSpatialReference);
punct.QueryCoords(out coordLong, out coordLat);
//add point
geCoordinates coords;
gePoint point;
switch (layerProps.AltitudeMode)
{
case AltitudeMode.absolute:
if (layerProps.Field == "")
{
//add point
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Altitude);
}
else
{
int altitude;
//if altitude is integer, this should work
altitude = (int)currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.Field));
//add point
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Multiplier * altitude);
}
point = new gePoint(coords);
point.AltitudeMode = geAltitudeModeEnum.absolute;
break;
case AltitudeMode.clampToGround:
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong));
point = new gePoint(coords);
point.AltitudeMode = geAltitudeModeEnum.clampToGround;
break;
case AltitudeMode.relativeToGround:
if (layerProps.Field == "")
{
//add point
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Altitude);
}
else
{
int altitude;
//if altitude is integer, this should work
altitude = (int)currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.Field));
//add point
coords = new geCoordinates(new geAngle90(coordLat), new geAngle180(coordLong), layerProps.Multiplier * altitude);
}
point = new gePoint(coords);
point.AltitudeMode = geAltitudeModeEnum.relativeToGround;
break;
default:
point = null;
break;
}
if (layerProps.DescField != "")
pmPoint.Description = currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.DescField)).ToString();
if (layerProps.NameField != "")
pmPoint.Name = currentFeature.get_Value(currentFeature.Fields.FindField(layerProps.NameField)).ToString();
pmPoint.Geometry = point;
folder.Features.Add(pmPoint);
#endregion
}
}
private void processRasterLayer(LayerProperties layerProps, geFolder folder)
{
IRasterLayer currentLayer = layerProps.Layeru as IRasterLayer;
//get coordinates for image :D
geAngle90 north;
geAngle90 south;
geAngle180 east;
geAngle180 west;
Double coordlat, coordlong;
IPoint refPoint;
refPoint = currentLayer.AreaOfInterest.LowerLeft;
//coordinate system.
IGeographicCoordinateSystem gcs;
SpatialReferenceEnvironment sre = new SpatialReferenceEnvironment();
//create coordinate system for WGS 84 (Google earth)
gcs = sre.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
//spatial reference
ISpatialReference pointToSpatialReference;
pointToSpatialReference = gcs;
//project point to google earth projection
refPoint.Project(pointToSpatialReference);
//and get coordinates
refPoint.QueryCoords(out coordlong, out coordlat);
//left = west point and lower = south
west = new geAngle180(coordlong);
south = new geAngle90(coordlat);
//and upper right
refPoint = currentLayer.AreaOfInterest.UpperRight;
//project point to google earth projection
refPoint.Project(pointToSpatialReference);
//x.ToString("{0:0.00}");
//and get coordinates
refPoint.QueryCoords(out coordlong, out coordlat);
//north and east
north = new geAngle90(coordlat);
east = new geAngle180(coordlong);
//so I have all coordinates, now I create the overlay.
geGroundOverlay.geLatLonBox latlonbox = new geGroundOverlay.geLatLonBox(north, south, east, west);
geGroundOverlay overlay = new geGroundOverlay(latlonbox);
//copy image to current folder...
string name = System.IO.Path.GetDirectoryName(Path);
name = System.IO.Path.Combine(name, currentLayer.Name);
File.Copy(currentLayer.FilePath, name, true);
// overlay.Icon.Href = currentLayer.FilePath;
overlay.Icon = new geIcon(System.IO.Path.GetFileName(name));
overlay.Name = currentLayer.Name;
overlay.Description = currentLayer.FilePath;
overlay.StyleUrl = "#Shape2KMLGeneratedStyle";
switch (layerProps.AltitudeMode)
{
case AltitudeMode.absolute:
overlay.AltitudeMode = geAltitudeModeEnum.absolute;
overlay.Altitude = layerProps.Altitude;
//use altitude from field , do that later...
break;
case AltitudeMode.clampToGround:
overlay.AltitudeMode = geAltitudeModeEnum.clampToGround;
break;
case AltitudeMode.relativeToGround:
overlay.AltitudeMode = geAltitudeModeEnum.relativeToGround;
overlay.Altitude = layerProps.Altitude;
//use altitude from field , do that later...
break;
default:
break;
}
//and add overlay to folder. THAT "simple"
folder.Features.Add(overlay);
}
private void processRasterLayer(LayerProperties layerProps, geFolder folder)
{
IRasterLayer currentLayer = layerProps.Layeru as IRasterLayer;
//get coordinates for image :D
geAngle90 north;
geAngle90 south;
geAngle180 east;
geAngle180 west;
Double coordlat, coordlong;
IPoint refPoint;
refPoint = currentLayer.AreaOfInterest.LowerLeft;
//coordinate system.
IGeographicCoordinateSystem gcs;
SpatialReferenceEnvironment sre = new SpatialReferenceEnvironment();
//create coordinate system for WGS 84 (Google earth)
gcs = sre.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
//spatial reference
ISpatialReference pointToSpatialReference;
pointToSpatialReference = gcs;
//project point to google earth projection
refPoint.Project(pointToSpatialReference);
//and get coordinates
refPoint.QueryCoords(out coordlong, out coordlat);
//left = west point and lower = south
west= new geAngle180(coordlong);
south = new geAngle90(coordlat);
//and upper right
refPoint = currentLayer.AreaOfInterest.UpperRight;
//project point to google earth projection
refPoint.Project(pointToSpatialReference);
//x.ToString("{0:0.00}");
//and get coordinates
refPoint.QueryCoords(out coordlong, out coordlat);
//north and east
north = new geAngle90(coordlat);
east = new geAngle180(coordlong);
//so I have all coordinates, now I create the overlay.
geGroundOverlay.geLatLonBox latlonbox = new geGroundOverlay.geLatLonBox(north,south,east,west);
geGroundOverlay overlay = new geGroundOverlay(latlonbox);
//copy image to current folder...
string name = System.IO.Path.GetDirectoryName(Path);
name = System.IO.Path.Combine(name, currentLayer.Name);
File.Copy(currentLayer.FilePath, name,true);
// overlay.Icon.Href = currentLayer.FilePath;
overlay.Icon = new geIcon(System.IO.Path.GetFileName(name));
overlay.Name = currentLayer.Name;
overlay.Description = currentLayer.FilePath;
overlay.StyleUrl = "#Shape2KMLGeneratedStyle";
switch (layerProps.AltitudeMode)
{
case AltitudeMode.absolute:
overlay.AltitudeMode = geAltitudeModeEnum.absolute;
overlay.Altitude = layerProps.Altitude;
//use altitude from field , do that later...
break;
case AltitudeMode.clampToGround:
overlay.AltitudeMode = geAltitudeModeEnum.clampToGround;
break;
case AltitudeMode.relativeToGround:
overlay.AltitudeMode = geAltitudeModeEnum.relativeToGround;
overlay.Altitude = layerProps.Altitude;
//use altitude from field , do that later...
break;
default:
break;
}
//and add overlay to folder. THAT "simple"
folder.Features.Add(overlay);
}
private void cmbLayers_SelectedIndexChanged(object sender, EventArgs e)
{
//get selected layer
LayerProperties selectedLayer = ((cmbLayers.Items[cmbLayers.SelectedIndex]) as LayerProperties);
//if it's a known type, enable altitude group to be able to select altitude
if (selectedLayer.Layeru is IRasterLayer || selectedLayer.Layeru is IFeatureLayer)
{
grpAltitude.Enabled = true;
}
//if it's Raster altitude cannot be relative.
if (selectedLayer.Layeru is IRasterLayer)
{
rbRelative.Enabled = false;
}
else
{
rbRelative.Enabled = true;
//get fields and add them to combobox.
IFeatureLayer sel = selectedLayer.Layeru as IFeatureLayer;
cmbAttribute.Items.Clear();
cmbAttribute.Text = "";
cmbDesc.Items.Clear();
cmbDesc.Text = "";
cmbName.Items.Clear();
cmbName.Text = "";
for (int i = 0; i < sel.FeatureClass.Fields.FieldCount; i++)
{
//get name for every field.
string fieldName = sel.FeatureClass.Fields.get_Field(i).Name;
//and add it to the combobox. Keep the selected one correct if recorded.
cmbAttribute.Items.Add(fieldName);
cmbDesc.Items.Add(fieldName);
cmbName.Items.Add(fieldName);
//field name is unique for a table, so this is ok.
if (selectedLayer.Field == fieldName)
{
cmbAttribute.SelectedIndex = i;
}
if (selectedLayer.DescField == fieldName)
{
cmbDesc.SelectedIndex = i;
}
if (selectedLayer.NameField == fieldName)
{
cmbName.SelectedIndex = i;
}
}
}
//check correct button from the properties.
switch (selectedLayer.AltitudeMode)
{
case AltitudeMode.absolute:
rbAbsolute.Checked = true;
numMultiplier.Value = selectedLayer.Multiplier;
numAltitude.Value = selectedLayer.Altitude;
break;
case AltitudeMode.clampToGround:
grpSelAltitude.Visible = false;
rbClamp.Checked = true;
break;
case AltitudeMode.relativeToGround:
rbRelative.Checked = true;
numAltitude.Value = selectedLayer.Altitude;
break;
default:
break;
}
}
private void numMultiplier_ValueChanged(object sender, EventArgs e)
{
LayerProperties selected = cmbLayers.SelectedItem as LayerProperties;
selected.Multiplier = (int)numMultiplier.Value;
}
private void processLayerProperties(LayerProperties lp, geFolder folder)
{
if (lp.Layeru is IFeatureLayer)
{
if ((lp.Layeru as IFeatureLayer).FeatureClass.ShapeType == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline)
processPolyLineLayer(lp,folder);
if ((lp.Layeru as IFeatureLayer).FeatureClass.ShapeType == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint)
processPointLayer(lp,folder);
if ((lp.Layeru as IFeatureLayer).FeatureClass.ShapeType == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon)
processPolygonLayer(lp,folder);
}
if (lp.Layeru is IRasterLayer)
processRasterLayer(lp,folder);
}