private static List <WMSBoundingBox> parseWMSBoundingBoxes(XmlNodeList bbXmlNodes)
{
List <WMSBoundingBox> boundingBoxes = new List <WMSBoundingBox>();
foreach (XmlNode bbXmlNode in bbXmlNodes)
{
WMSBoundingBox boundingBox = new WMSBoundingBox();
boundingBox.SRS = bbXmlNode.Attributes ["SRS"].InnerText;
boundingBox.bottomLeftCoordinates.x = float.Parse(bbXmlNode.Attributes ["minx"].InnerText);
boundingBox.bottomLeftCoordinates.y = float.Parse(bbXmlNode.Attributes ["miny"].InnerText);
boundingBox.topRightCoordinates.x = float.Parse(bbXmlNode.Attributes ["maxx"].InnerText);
boundingBox.topRightCoordinates.y = float.Parse(bbXmlNode.Attributes ["maxy"].InnerText);
boundingBoxes.Add(boundingBox);
}
return(boundingBoxes);
}
private void DisplayBoundingBoxSelector(ref WMSTexture wmsTexture, WMSInfo wmsInfo, out bool boundingBoxChanged)
{
boundingBoxChanged = false;
List <string> boundingBoxesNames = wmsInfo.GetBoundingBoxesNames(wmsTexture.selectedLayers).ToList();
boundingBoxesNames.Insert(0, "Select bounding box from server");
if (boundingBoxesNames.Count > 1)
{
int newBoundingBoxIndex =
EditorGUILayout.Popup(
"BBs from server",
0,
boundingBoxesNames.ToArray()
) - 1;
boundingBoxChanged = (newBoundingBoxIndex != -1);
if (boundingBoxChanged)
{
wmsTexture.SRS = wmsInfo.GetBoundingBox(wmsTexture.selectedLayers, newBoundingBoxIndex).SRS;
WMSBoundingBox currentBoundingBox = wmsInfo.GetBoundingBox(wmsTexture.selectedLayers, newBoundingBoxIndex);
wmsTexture.bottomLeftCoordinates = currentBoundingBox.bottomLeftCoordinates;
wmsTexture.topRightCoordinates = currentBoundingBox.topRightCoordinates;
wmsTexture.RequestTexturePreview();
}
else
{
if (wmsTexture.selectedLayers.Count == 1)
{
// If we have one layer selected, use the SRS of its first bounding box.
wmsTexture.SRS = wmsInfo.GetBoundingBox(wmsTexture.selectedLayers, 0).SRS;
}
}
}
}
