public static void Initialize()
{
MapServiceFidTests._mapservice = new MapServerProxy();
MapServiceFidTests._mapservice.Url = "http://mashup/ArcGIS/services/MapServices/Austin/MapServer";
MapServiceFidTests.name = MapServiceFidTests._mapservice.GetDefaultMapName();
MapServiceFidTests._mapinfo = MapServiceFidTests._mapservice.GetServerInfo(MapServiceFidTests.name);
}
public UpdateMapImageTask()
{
this.Mapservice = null;
this.Imagedescription = null;
this.Mapdesc = null;
this.UpdateForm = null;
this.OutputSpatialReference = null;
this.GeometryService = null;
}
public TiledRaster(Document doc)
{
this.ParentDoc = doc;
this.RasterIds = new List <ObjectId>();
this._mapservice = new MapServerProxy();
this._mapservice.Url = "http://mashup/ArcGIS/services/MapServices/CorvallisCompact/MapServer";
this._mapinfo = this._mapservice.GetServerInfo(this._mapservice.GetDefaultMapName());
this.SampleGetTileInfo();
}
public MapFrame( MapDescription mapDescription, MapServerProxy mapServerProxy, ImageDescription imageDescription)
{
m_mapDescription = mapDescription;
m_mapServerProxy = mapServerProxy;
m_imageDescription = imageDescription;
}
/// <summary>
/// Gets the map query data.
/// </summary>
/// <param name="mapServer">The map server.</param>
/// <param name="layerName">Name of the layer.</param>
/// <param name="whereClause">The where clause.</param>
/// <param name="maxRecords">The max records.</param>
/// <param name="assetType">Type of the asset.</param>
/// <returns></returns>
private MapCustomDataTable GetMapQueryData(MapServerProxy mapServer, string layerName,
string whereClause,int maxRecords, string assetType)
{
#region "Local Variables"
DataTable dtQSrch = null;
MapCustomDataTable dtCustomQSrch = null;
int intLayerID = -1;
QueryFilter objQSFilter = new QueryFilter();
MapProcessManager objMapController = null;
ESRI.ArcGIS.ADF.StringCollection objFieldsColl = null;
string strFields = string.Empty;
ESRI.ArcGIS.ADF.ArcGISServer.RecordSet objRS = null;
#endregion
try
{
if (!string.IsNullOrEmpty(layerName))
{
intLayerID = GetLayerID(mapServer, layerName);
if (intLayerID != -1)
{
//assigning Query Functionality
//Declaring Query Filter and assigning properties
objMapController = new MapProcessManager();
objFieldsColl = new ESRI.ArcGIS.ADF.StringCollection();
objQSFilter.WhereClause = whereClause;
objFieldsColl = objMapController.GetSubFields(layerName);
foreach (string strColumnName in objFieldsColl)
{
if (!string.IsNullOrEmpty(strFields))
strFields = strFields + "," + strColumnName;
else
strFields = strColumnName;
}
if (objFieldsColl != null && objFieldsColl.Count > 0) objQSFilter.SubFields = strFields;
//Querying for data Table.
objRS = mapServer.QueryFeatureData(mapServer.GetMapName(0), intLayerID, objQSFilter);
dtQSrch = ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.Converter.ToDataTable(objRS);
if (dtQSrch != null && dtQSrch.Rows.Count > 0)
{
dtCustomQSrch = FormatDataTable(dtQSrch,layerName,maxRecords, assetType);
}
}
}
}
catch
{
throw;
}
finally
{
if (dtQSrch != null) dtQSrch.Dispose();
if (dtCustomQSrch != null) dtCustomQSrch.Dispose();
}
return dtCustomQSrch;
}
/// <summary>
/// Gets the layer ID.
/// </summary>
/// <param name="mapServer">The map server.</param>
/// <param name="layerName">Name of the layer.</param>
/// <returns></returns>
private int GetLayerID(MapServerProxy mapServer, string layerName)
{
#region Local Variables
int intLayerID = -1;
MapServerInfo objMapServerInfo = null;
MapLayerInfo[] objLayerInfoArray = null;
MapLayerInfo objLayerInfo = null;
#endregion
try
{
objMapServerInfo = mapServer.GetServerInfo(mapServer.GetMapName(0));
objLayerInfoArray = objMapServerInfo.MapLayerInfos;
for (int intLayers = 1; intLayers < objLayerInfoArray.Length; intLayers++)
{
objLayerInfo = objLayerInfoArray[intLayers];
if (objLayerInfo.Name == layerName)
{
intLayerID = objLayerInfo.LayerID;
break;
}
}
}
catch
{
throw;
}
return intLayerID;
}
/// <summary>
/// Gats the map spatial query data.
/// </summary>
/// <param name="mapServer">The map server.</param>
/// <param name="inputGeometry">The input geometry.</param>
/// <param name="layerName">Name of the layer.</param>
/// <param name="maxRecords">The max records.</param>
/// <param name="returnGeometry">if set to <c>true</c> [return geometry].</param>
/// <param name="assetType">Type of the asset.</param>
/// <returns></returns>
private MapCustomDataTable GatMapSpatialQueryData(MapServerProxy mapServer,
ESRI.ArcGIS.ADF.Web.Geometry.Geometry inputGeometry,
string layerName, int maxRecords, bool returnGeometry, string assetType)
{
#region "Local Variables"
DataTable objDataTable = null;
MapCustomDataTable objCustomDataTable = null;
int intLayerID = -1;
SpatialFilter objSpatailFil;
MapProcessManager objMapController = null;
ESRI.ArcGIS.ADF.StringCollection objStrColl = null;
string strFields = string.Empty;
ESRI.ArcGIS.ADF.ArcGISServer.RecordSet objRS = null;
#endregion
try
{
if (!string.IsNullOrEmpty(layerName))
{
intLayerID = GetLayerID(mapServer, layerName);
if (intLayerID != -1)
{
objMapController = new MapProcessManager();
objStrColl = new ESRI.ArcGIS.ADF.StringCollection();
//creating spatial filter
objSpatailFil = new SpatialFilter();
//setting geometry to spatial filter
objSpatailFil.FilterGeometry = ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.Converter.FromAdfGeometry(inputGeometry);
objSpatailFil.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
objStrColl = objMapController.GetSubFields(layerName);
foreach (string strColumnName in objStrColl)
{
if (!string.IsNullOrEmpty(strFields))
strFields = strFields + "," + strColumnName;
else
strFields = strColumnName;
}
if (objStrColl != null && objStrColl.Count > 0) objSpatailFil.SubFields = strFields;
//obtaining queried data table
objRS = mapServer.QueryFeatureData(mapServer.GetMapName(0), intLayerID, objSpatailFil);
objDataTable = ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.Converter.ToDataTable(objRS);
//formatting data table
if (objDataTable != null && objDataTable.Rows.Count > 0 && returnGeometry == false)
{
objCustomDataTable = FormatDataTable(objDataTable, layerName,
maxRecords, assetType);
}
}
}
}
catch
{
throw;
}
finally
{
if (objDataTable != null) objDataTable.Dispose();
if (objCustomDataTable != null) objCustomDataTable.Dispose();
}
return objCustomDataTable;
}
public static StringBuilder GetLegendJson(string serviceUri)
{
StringBuilder result = new StringBuilder();
result.Append("[");
MapServerProxy proxy = new MapServerProxy(serviceUri);
string mapName = proxy.GetDefaultMapName();
ImageType imageType = new ImageType();
imageType.ImageFormat = esriImageFormat.esriImageBMP;
imageType.ImageReturnType = esriImageReturnType.esriImageReturnMimeData;
MapServerLegendInfo[] legends = proxy.GetLegendInfo(mapName, null, null, imageType);
if (legends != null && legends.Length > 0) {
bool firstLegend = true;
foreach (MapServerLegendInfo legend in legends) {
if (firstLegend) {
firstLegend = false;
} else {
result.Append(",");
}
result.Append("{");
if (legend.Name.Length > 0) {
result.Append("\"Name\":\"");
result.Append(legend.Name);
result.Append("\",");
}
result.Append("\"Groups\":[");
bool firstGroup = true;
foreach (MapServerLegendGroup group in legend.LegendGroups) {
if (firstGroup) {
firstGroup = false;
} else {
result.Append(",");
}
result.Append("{");
if (group.Heading.Length > 0) {
result.Append("\"Heading\":\"");
result.Append(group.Heading);
result.Append("\",");
}
result.Append("\"Entries\":[");
bool firstEntry = true;
for (int i = 0; i < group.LegendClasses.Length; i += 1) {
MapServerLegendClass legendClass = group.LegendClasses[i];
if (firstEntry) {
firstEntry = false;
} else {
result.Append(",");
}
result.Append("{\"Label\":\"");
result.Append(legendClass.Label);
result.Append("\",");
Bitmap colors = new Bitmap(new System.IO.MemoryStream(legendClass.SymbolImage.ImageData));
//colors.Save(@"E:\arcgisserver\arcgisoutput\Class" + (i++).ToString() + ".jpg");
System.Drawing.Color lc = colors.GetPixel(2, 2);
result.Append("\"LineColor\":{\"r\":");
result.Append(lc.R);
result.Append(",\"g\":");
result.Append(lc.G);
result.Append(",\"b\":");
result.Append(lc.B);
result.Append("},");
int sampleX = colors.Width / 2;
int sampleY;
if (group.LegendClasses.Length == 1) {
sampleY = colors.Height / 2;
} else {
sampleY = (int)(3 + ((colors.Height - 6) * (i / (group.LegendClasses.Length - 1.0))));
}
System.Drawing.Color fc = colors.GetPixel(sampleX, sampleY);
result.Append("\"FillColor\":{\"r\":");
result.Append(fc.R);
result.Append(",\"g\":");
result.Append(fc.G);
result.Append(",\"b\":");
result.Append(fc.B);
result.Append("}}");
}
result.Append("]}");
}
result.Append("]}");
}
result.Append("]");
}
return result;
}
public static Bitmap GetLegendImage(string serviceUri,
int width,
int height,
int resolution,
Font font,
bool antialias)
{
MapServerProxy proxy = new MapServerProxy(serviceUri);
string mapName = proxy.GetDefaultMapName();
ImageType imageType = new ImageType();
imageType.ImageFormat = esriImageFormat.esriImageBMP;
imageType.ImageReturnType = esriImageReturnType.esriImageReturnMimeData;
MapServerLegendInfo[] legends = proxy.GetLegendInfo(mapName, null, null, imageType);
List<Bitmap> legendEntries = new List<Bitmap>();
Bitmap result = null;
if (height > 0) {
result = new Bitmap(width, height);
result.SetResolution(resolution, resolution);
}
if (legends != null && legends.Length > 0) {
Bitmap scratchBitmap = result;
if (scratchBitmap == null) {
scratchBitmap = new Bitmap(width, 500);
scratchBitmap.SetResolution(resolution, resolution);
}
LegendBitmapGenerator gen = new LegendBitmapGenerator(scratchBitmap);
gen.Margin = 10;
gen.IndentLevel = 0;
gen.Font = font;
gen.Brush = new SolidBrush(System.Drawing.Color.Black);
gen.Antialias = antialias;
foreach (MapServerLegendInfo legend in legends) {
if (legend.Name.Length > 0) {
legendEntries.Add(gen.Generate(legend.Name));
}
gen.IndentLevel += 1;
foreach (MapServerLegendGroup group in legend.LegendGroups) {
if (group.Heading.Length > 0) {
legendEntries.Add(gen.Generate(group.Heading));
}
gen.IndentLevel += 1;
foreach (MapServerLegendClass legendClass in group.LegendClasses) {
legendEntries.Add(gen.Generate(new Bitmap(new System.IO.MemoryStream(legendClass.SymbolImage.ImageData)),
legendClass.Label));
}
gen.IndentLevel -= 1;
}
gen.IndentLevel -= 1;
}
gen.Dispose();
}
int legendEntryPadding = 2;
if (result == null) {
height = legendEntryPadding;
foreach (Bitmap entry in legendEntries) {
height += legendEntryPadding + entry.Height;
}
result = new Bitmap(width, height);
result.SetResolution(resolution, resolution);
}
int currentY = legendEntryPadding;
Graphics graphics = Graphics.FromImage(result);
graphics.Clear(System.Drawing.Color.White);
foreach (Bitmap entry in legendEntries) {
if ((currentY + entry.Height) <= height) {
graphics.DrawImage(entry, 0, currentY);
currentY += legendEntryPadding + entry.Height;
}
}
graphics.Dispose();
//result.MakeTransparent(result.GetPixel(0, 0));
return result;
}
