/// <summary>
/// Loads a wmc file with file name provided
/// </summary>
/// <param name="strFileName">the file name</param>
public void LoadFromFile(string strFileName)
{
XmlAttributeCollection theAttributes = null;
XmlNode theLayer = null;
XmlNode theNameNode = null;
XmlNode theTitleNode = null;
XmlNode theServerNode = null;
XmlNode theOnlineResourceNode = null;
XmlDocument theWMC = new XmlDocument();
try
{
string xml = ReadFromFile(strFileName);
theWMC.LoadXml(xml);
}
catch (Exception e)
{
OpenWMC.logger.writeLog(e.StackTrace);
}
XmlNamespaceManager xmlnsManager = new XmlNamespaceManager(theWMC.NameTable);
xmlnsManager.AddNamespace("context", "http://www.opengis.net/context");
xmlnsManager.AddNamespace("sld", "http://www.opengis.net/sld");
xmlnsManager.AddNamespace("xlink", "http://www.w3.org/1999/xlink");
xmlnsManager.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
XmlNodeList theLayers = theWMC.SelectNodes("/context:ViewContext/context:LayerList/context:Layer", xmlnsManager);
if (theLayers.Count == 0)
{
xmlnsManager = new XmlNamespaceManager(theWMC.NameTable);
xmlnsManager.AddNamespace("sld", "http://www.opengis.net/sld");
xmlnsManager.AddNamespace("xlink", "http://www.w3.org/1999/xlink");
xmlnsManager.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
xmlnsManager.AddNamespace("context", "http://www.opengeospatial.net/context");
theLayers = theWMC.SelectNodes("/context:ViewContext/context:LayerList/context:Layer", xmlnsManager);
if (theLayers.Count == 0)
{
sErr = StringResources.InvalidWMCDocument +
StringResources.NoLayers;
return;
}
}
for (int i = theLayers.Count - 1; i >= 0; i--)
{
theLayer = theLayers.Item(i);
WMCLayer myLayer = new WMCLayer();
XmlNodeList children = theLayer.ChildNodes;
foreach (XmlNode child in children)
{
if (child.Name.ToLower() == "name")
{
theNameNode = child;
}
else if (child.Name.ToLower() == "title")
{
theTitleNode = child;
}
else if (child.Name.ToLower() == "server")
{
theServerNode = child;
XmlNodeList nds = theServerNode.ChildNodes;
foreach (XmlNode c in nds)
{
if (c.Name.ToLower() == "onlineresource")
{
theOnlineResourceNode = c;
}
}
if (theTitleNode == null)
{
myLayer.Title = getAttribute(theServerNode.Attributes, "title");
}
}
}
//1 - get Server info
theAttributes = theServerNode.Attributes;
myLayer.Server.Service = getAttribute(theAttributes, "service");
myLayer.Server.Version = getAttribute(theAttributes, "version");
myLayer.Server.Title = getAttribute(theAttributes, "title");
//2 - get online info
myLayer.Server.OnlineResource.Href = getAttributeFromNode(theOnlineResourceNode, "xlink:href");
myLayer.Server.OnlineResource.ResourceType = getAttributeFromNode(theOnlineResourceNode, "xlink:type");
myLayer.Server.OnlineResource.Role = getAttributeFromNode(theOnlineResourceNode, "xlink:role");
myLayer.Server.OnlineResource.ArcRole = getAttributeFromNode(theOnlineResourceNode, "xlink:arcrole");
myLayer.Server.OnlineResource.Title = getAttributeFromNode(theOnlineResourceNode, "xlink:title");
myLayer.Server.OnlineResource.Show = getAttributeFromNode(theOnlineResourceNode, "xlink:show");
myLayer.Server.OnlineResource.Actuate = getAttributeFromNode(theOnlineResourceNode, "xlink:actuate");
//3 - get layer name, title and info
if (myLayer.Server.Service == "OGC:WMS")
{
myLayer.Name = theNameNode.InnerText;
myLayer.SecretName = theNameNode.InnerText;
}
else if (myLayer.Server.Service == "ESRI:ARCIMS")
{
if (theNameNode.InnerText.Contains(":"))
{
myLayer.Name = theNameNode.InnerText.Substring(0, theNameNode.InnerText.IndexOf(":") - 1);
myLayer.SecretName = theNameNode.InnerText.Substring(theNameNode.InnerText.IndexOf(":") + 1);
}
else
{
myLayer.Name = theNameNode.InnerText;
myLayer.SecretName = theNameNode.InnerText;
}
}
else if (myLayer.Server.Service == "ESRI:ARCIMS:HTTP")
{
myLayer.Name = myLayer.Server.Title;
myLayer.SecretName = theTitleNode.InnerText;
}
else if (myLayer.Server.Service == "ESRI:AGS:MAP:SOAP")
{
if (theNameNode.InnerText.Contains(":"))
{
myLayer.Name = theNameNode.InnerText.Substring(0, theNameNode.InnerText.IndexOf(":") - 1);
myLayer.SecretName = theNameNode.InnerText.Substring(theNameNode.InnerText.IndexOf(":") + 1);
}
else
{
myLayer.Name = theNameNode.InnerText;
myLayer.SecretName = theNameNode.InnerText;
}
}
else
{
myLayer.Name = theNameNode.InnerText;
}
if (theTitleNode != null)
{
myLayer.Title = theTitleNode.InnerText;
}
theAttributes = theLayer.Attributes;
myLayer.IsHidden = theAttributes.GetNamedItem("hidden").Value;
myLayer.IsQueryable = theAttributes.GetNamedItem("queryable").Value;
layers.Add(myLayer);
}
if (theWMC.SelectNodes("/context:ViewContext/context:General/context:BoundingBox", xmlnsManager).Count == 0)
{
HasExtent = false;
}
HasExtent = true;
XmlNode theGeneral = theWMC.SelectNodes("/context:ViewContext/context:General/context:BoundingBox", xmlnsManager).Item(0);
theAttributes = theGeneral.Attributes;
Double xmax, xmin, ymax, ymin;
CultureInfo culture = new CultureInfo("us");
xmax = Double.Parse(getAttribute(theAttributes, "maxx"), culture);
xmin = Double.Parse(getAttribute(theAttributes, "minx"), culture);
ymax = Double.Parse(getAttribute(theAttributes, "maxy"), culture);
ymin = Double.Parse(getAttribute(theAttributes, "miny"), culture);
extent = new EnvelopeClass();
extent.XMax = xmax;
extent.XMin = xmin;
extent.YMax = ymax;
extent.YMin = ymin;
sSRS = getAttribute(theAttributes, "SRS");
}
/// <summary>
/// Adds wmc layer to current map document
/// </summary>
/// <param name="theLayer">the WMCLayer object</param>
/// <param name="ipMxDoc">the map document</param>
private void AddTheLayer(WMCLayer theLayer, IMxDocument ipMxDoc)
{
bool bIsLoaded = false;
bool bIsArcIMS = false;
bool bIsAGS = false;
string strServiceType;
strServiceType = theLayer.Server.Service.ToUpper();
string strThisServerID = null;
// check the service type and retrieve the service ID
if (strServiceType == "ESRI:ARCIMS" || strServiceType == "ESRI:ARCIMS:HTTP")
{
strThisServerID = theLayer.Server.OnlineResource.Href + ":" + theLayer.Name;
bIsArcIMS = true;
}
else if (strServiceType == "ESRI:AGS:MAP:SOAP")
{
strThisServerID = theLayer.Server.OnlineResource.Href + ":" + theLayer.Name;
bIsAGS = true;
}
else if (strServiceType.Contains("WMS"))
{
strThisServerID = theLayer.Server.OnlineResource.Href;
bIsArcIMS = false;
}
else
{
strThisServerID = "";
}
logger.writeLog("strServiceType = " + strServiceType + " strThisServerID = " + strThisServerID);
// 'was there something?
if (strThisServerID.Length == 0)
{
logger.writeLog(StringResources.UnrecognizedServiceType + strServiceType + StringResources.Exiting);
MessageBox.Show(StringResources.UnrecognizedServiceType + strServiceType + StringResources.Exiting);
return;
}
// has it been added to the map already?
string strServer;
string strLayerName;
string strSecretName;
string layer = null;
foreach (string lyr in colServiceList)
{
layer = lyr;
string[] s = DecodeServiceList(layer);
strServer = s[0];
strLayerName = s[1];
strSecretName = s[2];
if (strServer == strThisServerID)
{
bIsLoaded = true;
break;
}
else if ((strServer + strLayerName) == strThisServerID)
{
bIsLoaded = true;
break;
}
else if ((strServer + ":" + strLayerName) == strThisServerID)
{
bIsLoaded = true;
break;
}
}
bool bAddedToList = false;
//it its not loaded
if (!bIsLoaded)
{
//add it to map (and service list)
if (bIsArcIMS)
{
// arcims - .name is the group layername in arcmap. .title is the sublayer display name
bAddedToList = addLayerArcIMS(ipMxDoc, theLayer.Server.OnlineResource.Href, theLayer.Name, theLayer.SecretName);
}
else if (bIsAGS)
{
bAddedToList = addLayerAGS(ipMxDoc, theLayer.Server.OnlineResource.Href, theLayer.Server.Title, theLayer.SecretName);
}
else
{
// wms wants the .Title to be displayed as layername in arcmap. thelayer.name is the WMSLayername - internal
// wms group layer name comes from servicedescription
bAddedToList = addLayerWMS(ipMxDoc, theLayer.Server.OnlineResource.Href, theLayer.Title, theLayer.SecretName);
}
}
else
{
// get the service that matches
string[] s = DecodeServiceList(layer);
strServer = s[0];
strLayerName = s[1];
strSecretName = s[2];
if (bIsArcIMS)
{
// use layer.title for arcims
logger.writeLog(StringResources.DontNeedToAddService + strServer + StringResources.Colon + strLayerName + StringResources.Colon + theLayer.SecretName);
colServiceList.Add(EncodeServiceList(strServer, strLayerName, theLayer.SecretName));
}
else if (bIsAGS)
{
// use layer.title for ags
logger.writeLog(StringResources.DontNeedToAddService + strServer + StringResources.Colon + strLayerName + StringResources.Colon + theLayer.SecretName);
colServiceList.Add(EncodeServiceList(strServer, strLayerName, theLayer.SecretName));
}
else
{
// create a NEW entry using the new layers internal Name
logger.writeLog(StringResources.DontNeedToAddService + strServer + StringResources.Colon + strLayerName + StringResources.Colon + theLayer.SecretName);
colServiceList.Add(EncodeServiceList(strServer, strLayerName, theLayer.SecretName));
}
bAddedToList = true;
}
// add to layer visibility
if (bAddedToList && (theLayer.IsHidden == "false" || theLayer.IsHidden == "0"))
{
colVisibleLayers.Add(colServiceList.ToArray()[(colServiceList.Count - 1)]);
}
}
/// <summary>
/// Loads a wmc file with file name provided
/// </summary>
/// <param name="strFileName">the file name</param>
public void LoadFromFile(string strFileName)
{
XmlAttributeCollection theAttributes = null;
XmlNode theLayer = null;
XmlNode theNameNode = null;
XmlNode theTitleNode = null;
XmlNode theServerNode = null;
XmlNode theOnlineResourceNode = null;
XmlDocument theWMC = new XmlDocument();
try
{
string xml = ReadFromFile(strFileName);
theWMC.LoadXml(xml);
}
catch (Exception e)
{
OpenWMC.logger.writeLog(e.StackTrace);
}
XmlNamespaceManager xmlnsManager = new XmlNamespaceManager(theWMC.NameTable);
xmlnsManager.AddNamespace("context", "http://www.opengis.net/context");
xmlnsManager.AddNamespace("sld", "http://www.opengis.net/sld");
xmlnsManager.AddNamespace("xlink", "http://www.w3.org/1999/xlink");
xmlnsManager.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
XmlNodeList theLayers = theWMC.SelectNodes("/context:ViewContext/context:LayerList/context:Layer",xmlnsManager);
if (theLayers.Count == 0)
{
xmlnsManager = new XmlNamespaceManager(theWMC.NameTable);
xmlnsManager.AddNamespace("sld", "http://www.opengis.net/sld");
xmlnsManager.AddNamespace("xlink", "http://www.w3.org/1999/xlink");
xmlnsManager.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
xmlnsManager.AddNamespace("context", "http://www.opengeospatial.net/context");
theLayers = theWMC.SelectNodes("/context:ViewContext/context:LayerList/context:Layer",xmlnsManager);
if (theLayers.Count == 0)
{
sErr = StringResources.InvalidWMCDocument +
StringResources.NoLayers;
return;
}
}
for (int i = theLayers.Count -1; i >= 0 ; i--)
{
theLayer = theLayers.Item(i);
WMCLayer myLayer = new WMCLayer();
XmlNodeList children = theLayer.ChildNodes;
foreach (XmlNode child in children)
{
if (child.Name.ToLower() == "name")
theNameNode = child;
else if (child.Name.ToLower() == "title")
theTitleNode = child;
else if (child.Name.ToLower() == "server")
{
theServerNode = child;
XmlNodeList nds = theServerNode.ChildNodes;
foreach (XmlNode c in nds)
{
if (c.Name.ToLower() == "onlineresource")
theOnlineResourceNode = c;
}
if (theTitleNode == null)
{
myLayer.Title = getAttribute(theServerNode.Attributes, "title");
}
}
}
//1 - get Server info
theAttributes = theServerNode.Attributes;
myLayer.Server.Service = getAttribute(theAttributes, "service");
myLayer.Server.Version = getAttribute(theAttributes, "version");
myLayer.Server.Title = getAttribute(theAttributes, "title");
//2 - get online info
myLayer.Server.OnlineResource.Href = getAttributeFromNode(theOnlineResourceNode, "xlink:href");
myLayer.Server.OnlineResource.ResourceType = getAttributeFromNode(theOnlineResourceNode, "xlink:type");
myLayer.Server.OnlineResource.Role = getAttributeFromNode(theOnlineResourceNode, "xlink:role");
myLayer.Server.OnlineResource.ArcRole = getAttributeFromNode(theOnlineResourceNode, "xlink:arcrole");
myLayer.Server.OnlineResource.Title = getAttributeFromNode(theOnlineResourceNode, "xlink:title");
myLayer.Server.OnlineResource.Show = getAttributeFromNode(theOnlineResourceNode, "xlink:show");
myLayer.Server.OnlineResource.Actuate = getAttributeFromNode(theOnlineResourceNode, "xlink:actuate");
//3 - get layer name, title and info
if (myLayer.Server.Service == "OGC:WMS")
{
myLayer.Name = theNameNode.InnerText;
myLayer.SecretName = theNameNode.InnerText;
}
else if (myLayer.Server.Service == "ESRI:ARCIMS")
{
if (theNameNode.InnerText.Contains(":"))
{
myLayer.Name = theNameNode.InnerText.Substring(0, theNameNode.InnerText.IndexOf(":") - 1);
myLayer.SecretName = theNameNode.InnerText.Substring(theNameNode.InnerText.IndexOf(":") + 1);
}
else
{
myLayer.Name = theNameNode.InnerText;
myLayer.SecretName = theNameNode.InnerText;
}
}
else if (myLayer.Server.Service == "ESRI:ARCIMS:HTTP")
{
myLayer.Name = myLayer.Server.Title;
myLayer.SecretName = theTitleNode.InnerText;
}
else if (myLayer.Server.Service == "ESRI:AGS:MAP:SOAP")
{
if (theNameNode.InnerText.Contains(":"))
{
myLayer.Name = theNameNode.InnerText.Substring(0, theNameNode.InnerText.IndexOf(":") - 1);
myLayer.SecretName = theNameNode.InnerText.Substring(theNameNode.InnerText.IndexOf(":") + 1);
}
else
{
myLayer.Name = theNameNode.InnerText;
myLayer.SecretName = theNameNode.InnerText;
}
}
else
{
myLayer.Name = theNameNode.InnerText;
}
if (theTitleNode != null)
{
myLayer.Title = theTitleNode.InnerText;
}
theAttributes = theLayer.Attributes;
myLayer.IsHidden =theAttributes.GetNamedItem("hidden").Value;
myLayer.IsQueryable = theAttributes.GetNamedItem("queryable").Value;
layers.Add(myLayer);
}
if (theWMC.SelectNodes("/context:ViewContext/context:General/context:BoundingBox",xmlnsManager).Count == 0)
{
HasExtent = false;
}
HasExtent = true;
XmlNode theGeneral = theWMC.SelectNodes("/context:ViewContext/context:General/context:BoundingBox",xmlnsManager).Item(0);
theAttributes = theGeneral.Attributes;
Double xmax, xmin, ymax, ymin;
xmax = Double.Parse(getAttribute(theAttributes, "maxx"));
xmin = Double.Parse(getAttribute(theAttributes, "minx"));
ymax = Double.Parse(getAttribute(theAttributes, "maxy"));
ymin = Double.Parse(getAttribute(theAttributes, "miny"));
extent = new EnvelopeClass();
extent.XMax = xmax;
extent.XMin = xmin;
extent.YMax = ymax;
extent.YMin = ymin;
sSRS = getAttribute(theAttributes, "SRS");
}
/// <summary>
/// Adds wmc layer to current map document
/// </summary>
/// <param name="theLayer">the WMCLayer object</param>
/// <param name="ipMxDoc">the map document</param>
private void AddTheLayer(WMCLayer theLayer, IMxDocument ipMxDoc)
{
bool bIsLoaded = false;
bool bIsArcIMS = false;
bool bIsAGS = false;
string strServiceType;
strServiceType = theLayer.Server.Service.ToUpper();
string strThisServerID = null;
// check the service type and retrieve the service ID
if (strServiceType == "ESRI:ARCIMS" || strServiceType == "ESRI:ARCIMS:HTTP")
{
strThisServerID = theLayer.Server.OnlineResource.Href + ":" + theLayer.Name;
bIsArcIMS = true;
}
else if (strServiceType == "ESRI:AGS:MAP:SOAP")
{
strThisServerID = theLayer.Server.OnlineResource.Href + ":" + theLayer.Name;
bIsAGS = true;
}
else if (strServiceType.Contains("WMS"))
{
strThisServerID = theLayer.Server.OnlineResource.Href;
bIsArcIMS = false;
}
else
{
strThisServerID = "";
}
logger.writeLog("strServiceType = " + strServiceType + " strThisServerID = " + strThisServerID);
// 'was there something?
if (strThisServerID.Length == 0)
{
logger.writeLog(StringResources.UnrecognizedServiceType + strServiceType + StringResources.Exiting);
MessageBox.Show(StringResources.UnrecognizedServiceType + strServiceType + StringResources.Exiting);
return;
}
// has it been added to the map already?
string strServer;
string strLayerName;
string strSecretName;
string layer = null;
foreach (string lyr in colServiceList)
{
layer = lyr;
string[] s = DecodeServiceList(layer);
strServer = s[0];
strLayerName = s[1];
strSecretName = s[2];
if (strServer == strThisServerID)
{
bIsLoaded = true;
break;
}
else if ((strServer + strLayerName) == strThisServerID)
{
bIsLoaded = true;
break;
}
else if ((strServer + ":" + strLayerName) == strThisServerID)
{
bIsLoaded = true;
break;
}
}
bool bAddedToList = false;
//it its not loaded
if (!bIsLoaded)
{
//add it to map (and service list)
if (bIsArcIMS)
{
// arcims - .name is the group layername in arcmap. .title is the sublayer display name
bAddedToList = addLayerArcIMS(ipMxDoc, theLayer.Server.OnlineResource.Href, theLayer.Name, theLayer.SecretName);
}
else if (bIsAGS)
{
bAddedToList = addLayerAGS(ipMxDoc, theLayer.Server.OnlineResource.Href, theLayer.Server.Title, theLayer.SecretName);
}
else
{
// wms wants the .Title to be displayed as layername in arcmap. thelayer.name is the WMSLayername - internal
// wms group layer name comes from servicedescription
bAddedToList = addLayerWMS(ipMxDoc, theLayer.Server.OnlineResource.Href, theLayer.Title, theLayer.SecretName);
}
}
else
{
// get the service that matches
string[] s = DecodeServiceList(layer);
strServer = s[0];
strLayerName = s[1];
strSecretName = s[2];
if (bIsArcIMS)
{
// use layer.title for arcims
logger.writeLog(StringResources.DontNeedToAddService + strServer + StringResources.Colon + strLayerName + StringResources.Colon + theLayer.SecretName);
colServiceList.Add(EncodeServiceList(strServer, strLayerName, theLayer.SecretName));
}
else if (bIsAGS)
{
// use layer.title for ags
logger.writeLog(StringResources.DontNeedToAddService + strServer + StringResources.Colon + strLayerName + StringResources.Colon + theLayer.SecretName);
colServiceList.Add(EncodeServiceList(strServer, strLayerName, theLayer.SecretName));
}
else
{
// create a NEW entry using the new layers internal Name
logger.writeLog(StringResources.DontNeedToAddService + strServer + StringResources.Colon + strLayerName + StringResources.Colon + theLayer.SecretName);
colServiceList.Add(EncodeServiceList(strServer, strLayerName, theLayer.SecretName));
}
bAddedToList = true;
}
// add to layer visibility
if (bAddedToList && (theLayer.IsHidden == "false" || theLayer.IsHidden == "0"))
{
colVisibleLayers.Add(colServiceList.ToArray()[(colServiceList.Count - 1)]);
}
}