/// <summary>
/// Creates a layer group.
/// </summary>
/// <param name="sender">
/// Create Group button.
/// </param>
/// <param name="e">
/// Attributes of the event.
/// </param>
private void OnCreateGroup(object sender, RoutedEventArgs e)
{
try
{
var layerGroup = new LayerGroup();
layerGroup.Owner = this;
layerGroup.ShowDialog();
if (!string.IsNullOrEmpty(layerGroup.LayerGroupName))
{
TreeViewItem selectedNode = this.layersTree.SelectedItem as TreeViewItem;
if (selectedNode != null)
{
string url = string.Format("http://{0}:5050/layerApi.aspx?cmd=group&frame={1}&name={2}", this.machineIp, selectedNode.Header.ToString(), layerGroup.LayerGroupName);
string payload = string.Empty;
string response = WWTRequest.Send(url, payload);
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader("Create Group");
url = string.Format("http://{0}:5050/layerApi.aspx?cmd=showlayermanager", this.machineIp);
response = WWTRequest.Send(url, string.Empty);
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader("Show Layer Manager Pane in WWT");
this.RefreshLayers(false, false);
}
}
}
catch (CustomException ex)
{
// WorldWide Telescope might not be open.
this.ReportError(ex.Message);
}
}
/// <summary>
/// Changes the view to one of Earth, Planet, Sky, Panorama, SolarSystem in WWT.
/// </summary>
/// <param name="mode">
/// Mode to be set.
/// </param>
private void SetMode(string mode)
{
string url = string.Format("http://{0}:5050/layerApi.aspx?cmd=mode&lookat=" + mode, this.machineIp);
string payload = string.Empty;
string response = WWTRequest.Send(url, payload);
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader("Change mode to");
}
/// <summary>
/// The load specifies a data file which can be loaded to WWT
/// with some optional parameters, to apply to a new layer.
/// </summary>
/// <param name="filePath">Full file path.</param>
private void LoadFile(string filePath)
{
TreeViewItem selectedNode = this.layersTree.SelectedItem as TreeViewItem;
if (selectedNode != null)
{
string fileName = Path.GetFileNameWithoutExtension(filePath);
string url = string.Format("http://{0}:5050/layerApi.aspx?cmd=load&frame={1}&filename={2}&name={3}", this.machineIp, selectedNode.Header.ToString(), filePath, fileName);
string payload = string.Empty;
string response = WWTRequest.Send(url, payload);
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader("Load File");
this.RefreshLayers(false, false);
}
}
/// <summary>
/// Move view for left, right and in and out
/// </summary>
/// <param name="moveString">tag for view.</param>
private void MoveView(string moveString, string content)
{
try
{
string url = string.Format("http://{0}:5050/layerApi.aspx?cmd=move&move={1}", this.machineIp, moveString);
string payload = string.Empty;
string response = WWTRequest.Send(url, payload);
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader(content);
}
catch (CustomException ex)
{
// WorldWide Telescope might not be open.
this.ReportError(ex.Message);
}
}
/// <summary>
/// Gets the layer data from WWT for the specified layer
/// It only fetches the data for the layer not the layer properties.
/// </summary>
/// <param name="sender">Get Layer Data button on the UI.</param>
/// <param name="e">Attributes of the event</param>
private void OnGetLayerData(object sender, RoutedEventArgs e)
{
try
{
string url = string.Format("http://{0}:5050/layerApi.aspx?cmd=get&id={1}", this.machineIp, layerId);
string payload = string.Empty;
string response = WWTRequest.GetLayerData(url);
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader("Get Layer Data");
}
catch (CustomException ex)
{
// WorldWide Telescope might not be open.
this.ReportError(ex.Message);
}
}
/// <summary>
/// Sets the vantage point in the Client.
/// </summary>
/// <param name="instantType">
/// Specifies whether the traversal is instantaneous or gradual.
/// </param>
private void SetPerspective(bool instantType)
{
string url = string.Format("http://{0}:5050/layerApi.aspx?cmd=state&instant={1}&flyto={2},{3},{4},{5},{6}", this.machineIp, instantType.ToString(), this.latitude, this.longitude, this.zoomLevel, this.azimuth, this.lookAngle);
string payload = string.Empty;
string response = WWTRequest.Send(url, payload);
this.PrintSendAndReceive(url, response);
if (instantType)
{
this.PrintSendAndReceiveHeader("Jump to New York");
}
else
{
this.PrintSendAndReceiveHeader("Traverse to New York");
}
}
/// <summary>
/// Sets multiple properties of the layer.
/// Multiple properties of a layer can be set at a time.
/// </summary>
/// <param name="sender">
/// Set Properties button.
/// </param>
/// <param name="e">
/// Attributes of the event.
/// </param>
private void OnSetMultiProperties(object sender, RoutedEventArgs e)
{
try
{
string url = string.Format("http://{0}:5050/layerApi.aspx?cmd=setprops&id={1}", this.machineIp, layerId);
string payload = "<?xml version=\"1.0\" encoding=\"utf-8\"?><LayerApi><Layer Opacity=\".5\" ColorValue=\"ARGBColor:255:255:0:0\"> </Layer></LayerApi>";
string response = WWTRequest.Send(url, payload);
this.PrintSendAndReceive(url + "\r\n" + payload, response);
this.PrintSendAndReceiveHeader("Set Properties");
}
catch (CustomException ex)
{
// WorldWide Telescope might not be open.
this.ReportError(ex.Message);
}
}
/// <summary>
/// Sets value for a single layer property.
/// In this case PlotType value is set for the created layer in WWT.
/// </summary>
/// <param name="sender">
/// Set PlotType button.
/// </param>
/// <param name="e">
/// Attributes of the event.
/// </param>
private void OnSetPushPin(object sender, RoutedEventArgs e)
{
try
{
string url = string.Format("http://{0}:5050/layerApi.aspx?cmd=setprop&id={1}&propname=PlotType&propvalue=PushPin", this.machineIp, layerId);
string payload = string.Empty;
string response = WWTRequest.Send(url, payload);
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader("Use Push Pin");
}
catch (CustomException ex)
{
// WorldWide Telescope might not be open.
this.ReportError(ex.Message);
}
}
/// <summary>
/// Fetches the structure of the layers and layer group names (in an XML document format)
/// that are currently in the layer manager in WWT.
/// </summary>
/// <param name="displayResponse">show the response in response output</param>
/// <param name="isLayerCreated">Checks if the call has come from Create layer</param>
private void RefreshLayers(bool displayResponse, bool isLayerCreated)
{
try
{
string url = string.Format("http://{0}:5050/layerApi.aspx?cmd=layerlist", this.machineIp);
string payload = string.Empty;
string response = WWTRequest.Send(url, payload);
if (displayResponse)
{
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader("Refresh Layer List");
}
this.layersTree.Items.Clear();
XmlDocument doc = new XmlDocument();
doc.LoadXml(response);
XmlNode root = doc["LayerApi"];
XmlNode layersNode = root["LayerList"];
foreach (XmlElement element in layersNode.ChildNodes)
{
TreeViewItem node = new TreeViewItem();
node.Header = element.Attributes["Name"].Value;
node.Name = element.Name;
if (element.Attributes["ID"] != null)
{
node.Tag = element.Attributes["ID"].Value;
}
this.layersTree.Items.Add(node);
node.IsExpanded = true;
foreach (XmlElement child in element.ChildNodes)
{
// If the layer is not of spread sheet layer type, then ignore them.
if (child.Attributes["Type"] != null && !child.Attributes["Type"].Value.Equals("SpreadSheetLayer", StringComparison.OrdinalIgnoreCase))
{
continue;
}
TreeViewItem childNode = new TreeViewItem();
childNode.Header = child.Attributes["Name"].Value;
childNode.Name = child.Name;
if (child.Attributes["ID"] != null)
{
childNode.Tag = child.Attributes["ID"].Value;
}
node.Items.Add(childNode);
// Select Earth.
if (childNode.Header.ToString().Equals("Earth", StringComparison.OrdinalIgnoreCase) && !isLayerCreated)
{
childNode.IsSelected = true;
}
foreach (XmlElement grandChild in child.ChildNodes)
{
// If the layer is not of spread sheet layer type, then ignore them.
if (grandChild.Attributes["Type"] != null && !grandChild.Attributes["Type"].Value.Equals("SpreadSheetLayer", StringComparison.OrdinalIgnoreCase))
{
continue;
}
TreeViewItem grandChildNode = new TreeViewItem();
grandChildNode.Header = grandChild.Attributes["Name"].Value;
grandChildNode.Name = grandChild.Name;
if (grandChild.Attributes["ID"] != null)
{
grandChildNode.Tag = grandChild.Attributes["ID"].Value;
if (isLayerCreated)
{
if (grandChild.Attributes["ID"].Value == layerId)
{
grandChildNode.IsSelected = true;
layersTree.Focus();
grandChildNode.Focus();
childNode.IsExpanded = true;
}
}
}
childNode.Items.Add(grandChildNode);
foreach (XmlElement greatGrandChild in grandChild.ChildNodes)
{
// If the layer is not of spread sheet layer type, then ignore them.
if (greatGrandChild.Attributes["Type"] != null && !greatGrandChild.Attributes["Type"].Value.Equals("SpreadSheetLayer", StringComparison.OrdinalIgnoreCase))
{
continue;
}
TreeViewItem greatGrandChildNode = new TreeViewItem();
greatGrandChildNode.Header = greatGrandChild.Attributes["Name"].Value;
greatGrandChildNode.Name = greatGrandChild.Name;
if (greatGrandChild.Attributes["ID"] != null)
{
greatGrandChildNode.Tag = greatGrandChild.Attributes["ID"].Value;
if (isLayerCreated)
{
if (greatGrandChild.Attributes["ID"].Value == layerId)
{
greatGrandChildNode.IsSelected = true;
layersTree.Focus();
greatGrandChildNode.Focus();
childNode.IsExpanded = true;
grandChildNode.IsExpanded = true;
}
}
}
grandChildNode.Items.Add(greatGrandChildNode);
}
}
}
}
if (this.cmbModes.SelectedIndex <= 0)
{
this.cmbModes.SelectedIndex = 0;
}
}
catch (CustomException ex)
{
// Refresh has failed
this.SetLayerButtons(false);
this.SetCommonOperationsButtons(false);
// WorldWide Telescope might not be open.
throw ex;
}
}
/// <summary>
/// Creates a new layer in WWT through header data and updates the properties
/// of layer created and pass data to be attached to the layer which is created.
/// </summary>
/// <param name="sender">
/// Create Layer button.
/// </param>
/// <param name="e">
/// Attributes of the event.
/// </param>
private void OnCreateNewLayer(object sender, RoutedEventArgs e)
{
try
{
TreeViewItem selectedNode = this.layersTree.SelectedItem as TreeViewItem;
if (selectedNode != null)
{
// Call New to create the layer.
string url = string.Format(
"http://{0}:5050/layerApi.aspx?cmd=new&datetime={1}&name={2}&frame={3}&color={4}",
this.machineIp,
"1/9/2009 3:44:38 AM",
"New Layer",
selectedNode.Header.ToString(),
"FFFF0000");
string payload = "TIME\tLAT\tLON\tDEPTH\tMAG\tColor";
string response = WWTRequest.Send(url, payload);
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader("Step 1 : Create new layer");
if (!string.IsNullOrEmpty(response))
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(response);
XmlNode node = doc["LayerApi"];
layerId = node.InnerText;
url = string.Format("http://{0}:5050/layerApi.aspx?cmd=setprops&id={1}", this.machineIp, layerId);
payload = "<?xml version=\"1.0\" encoding=\"utf-8\"?><LayerApi><Layer Name=\"New Layer\" LatColumn=\"1\" LngColumn=\"2\" GeometryColumn=\"-1\"" +
" ColorMapColumn=\"5\" AltColumn=\"3\" StartDateColumn=\"0\" EndDateColumn=\"-1\" SizeColumn=\"4\" NameColumn=\"0\" Decay=\"16\" ScaleFactor=\"1\" Opacity=\"1\" StartTime=\"1/1/0001 12:00:00 AM\" EndTime=\"12/31/9999 11:59:59 PM\" FadeSpan=\"00:00:00\" ColorValue=\"ARGBColor:255:255:0:0\" AltType=\"Depth\" MarkerScale=\"World\"" +
" AltUnit=\"Kilometers\" RaUnits=\"Hours\" PointScaleType=\"Power\" FadeType=\"None\" PlotType=\"Gaussian\" MarkerIndex=\"0\" ShowFarSide=\"true\" TimeSeries=\"false\" /></LayerApi>";
response = WWTRequest.Send(url, payload);
this.PrintSendAndReceive(url + "\r\n" + payload, response);
this.PrintSendAndReceiveHeader("Step 2 : Update layer properties");
// Call Update to update the layer with data.
url = string.Format("http://{0}:5050/layerApi.aspx?cmd=update&id={1}", this.machineIp, layerId);
string lineBuffer = "1/9/2009 3:44\t0\t0\t10\t7\tRed\r\n1/9/2009 6:28\t0\t10\t243\t9\tBlue\r\n1/9/2009 6:54\t-5\t5\t35\t8\t90%Green";
response = WWTRequest.Send(url, lineBuffer);
this.PrintSendAndReceive(url + "\r\n" + lineBuffer, response);
this.PrintSendAndReceiveHeader("Step 3 : Send layer data");
url = string.Format("http://{0}:5050/layerApi.aspx?cmd=showlayermanager", this.machineIp);
response = WWTRequest.Send(url, string.Empty);
this.PrintSendAndReceive(url, response);
this.PrintSendAndReceiveHeader("Step 4 : Show Layer Manager Pane in WWT");
}
this.RefreshLayers(false, true);
this.tabControl.SelectedIndex = 0;
}
}
catch (CustomException ex)
{
// WorldWide Telescope might not be open.
this.ReportError(ex.Message);
}
}
