internal HttpCoordinateSystemDefinition(CoordinateSystemCategory parent, XmlNode topnode)
: base(parent)
{
foreach (XmlNode node in topnode.ChildNodes)
{
switch (node["Name"].InnerText.ToLower())
{
case "code":
m_code = node["Value"].InnerText;
break;
case "description":
m_description = node["Value"].InnerText;
break;
case "projection":
m_projection = node["Value"].InnerText;
break;
case "projection description":
m_projectionDescription = node["Value"].InnerText;
break;
case "Datum":
m_datum = node["Value"].InnerText;
break;
case "datum description":
m_datumDescription = node["Value"].InnerText;
break;
case "ellipsoid":
m_ellipsoid = node["Value"].InnerText;
break;
case "ellipsoid description":
m_ellipsoidDescription = node["Value"].InnerText;
break;
}
}
}
public override CoordinateSystemDefinitionBase[] EnumerateCoordinateSystems(string category)
{
CoordinateSystemCategory cat = null;
foreach (CoordinateSystemCategory csc in this.Categories)
{
if (csc.Name == category)
{
cat = csc;
break;
}
}
if (cat == null)
{
return(new CoordinateSystemDefinitionBase[0]);
}
MgBatchPropertyCollection bp = m_cf.EnumerateCoordinateSystems(category);
List <CoordinateSystemDefinitionBase> lst = new List <CoordinateSystemDefinitionBase>();
for (int i = 0; i < bp.GetCount(); i++)
{
lst.Add(new LocalNativeCoordinateSystemDefinition(cat, bp.GetItem(i)));
}
return(lst.ToArray());
}
public override CoordinateSystemDefinitionBase[] EnumerateCoordinateSystems(string category)
{
CoordinateSystemCategory cat = null;
foreach (CoordinateSystemCategory csc in this.Categories)
{
if (csc.Name == category)
{
cat = csc;
break;
}
}
if (cat == null)
{
return(new CoordinateSystemDefinitionBase[0]);
}
string req = this.RequestBuilder.EnumerateCoordinateSystems(category);
XmlDocument doc = new XmlDocument();
doc.Load(m_con.OpenRead(req));
XmlNodeList lst = doc.SelectNodes("BatchPropertyCollection/PropertyCollection");
CoordinateSystemDefinitionBase[] data = new CoordinateSystemDefinitionBase[lst.Count];
for (int i = 0; i < lst.Count; i++)
{
data[i] = new HttpCoordinateSystemDefinition(cat, lst[i]);
}
return(data);
}
private void LoadMinorCategories()
{
if (radProjected.Checked)
{
CoordinateSystemCategory c = KnownCoordinateSystems.Projected.GetCategory((string)cmbMajorCategory.SelectedItem);
if (c == null)
{
return;
}
cmbMinorCategory.SuspendLayout();
cmbMinorCategory.Items.Clear();
string[] names = c.Names;
foreach (string name in names)
{
cmbMinorCategory.Items.Add(name);
}
cmbMinorCategory.SelectedIndex = 0;
_selectedCoordinateSystem = c.GetProjection(names[0]);
cmbMinorCategory.ResumeLayout();
}
else
{
CoordinateSystemCategory c = KnownCoordinateSystems.Geographic.GetCategory((string)cmbMajorCategory.SelectedItem);
cmbMinorCategory.SuspendLayout();
cmbMinorCategory.Items.Clear();
string[] names = c.Names;
foreach (string name in names)
{
cmbMinorCategory.Items.Add(name);
}
cmbMinorCategory.SelectedIndex = 0;
_selectedCoordinateSystem = c.GetProjection(names[0]);
cmbMinorCategory.ResumeLayout();
}
}
private void cmbMinorCategory_SelectedIndexChanged(object sender, EventArgs e)
{
if (radProjected.Checked)
{
CoordinateSystemCategory c = KnownCoordinateSystems.Projected.GetCategory((string)cmbMajorCategory.SelectedItem);
_selectedCoordinateSystem = c.GetProjection((string)cmbMinorCategory.SelectedItem);
cmbMinorCategory.ResumeLayout();
}
else
{
CoordinateSystemCategory c = KnownCoordinateSystems.Geographic.GetCategory((string)cmbMajorCategory.SelectedItem);
_selectedCoordinateSystem = c.GetProjection((string)cmbMinorCategory.SelectedItem);
cmbMinorCategory.ResumeLayout();
}
}
internal LocalNativeCoordinateSystemDefinition(CoordinateSystemCategory parent, MgPropertyCollection props)
: base(parent)
{
int pcount = props.GetCount();
for (int i = 0; i < pcount; i++)
{
var prop = props.GetItem(i);
switch (prop.Name.ToLower())
{
case "code":
m_code = (prop as MgStringProperty).Value;
break;
case "description":
m_description = (prop as MgStringProperty).Value;
break;
case "projection":
m_projection = (prop as MgStringProperty).Value;
break;
case "projection description":
m_projectionDescription = (prop as MgStringProperty).Value;
break;
case "Datum":
m_datum = (prop as MgStringProperty).Value;
break;
case "datum description":
m_datumDescription = (prop as MgStringProperty).Value;
break;
case "ellipsoid":
m_ellipsoid = (prop as MgStringProperty).Value;
break;
case "ellipsoid description":
m_ellipsoidDescription = (prop as MgStringProperty).Value;
break;
}
}
}
internal HttpCoordinateSystemDefinition(CoordinateSystemCategory parent, XmlNode topnode)
: base(parent)
{
foreach (XmlNode node in topnode.ChildNodes)
{
switch (node["Name"].InnerText.ToLower())
{
case "code":
m_code = node["Value"].InnerText;
break;
case "description":
m_description = node["Value"].InnerText;
break;
case "projection":
m_projection = node["Value"].InnerText;
break;
case "projection description":
m_projectionDescription = node["Value"].InnerText;
break;
case "Datum":
m_datum = node["Value"].InnerText;
break;
case "datum description":
m_datumDescription = node["Value"].InnerText;
break;
case "ellipsoid":
m_ellipsoid = node["Value"].InnerText;
break;
case "ellipsoid description":
m_ellipsoidDescription = node["Value"].InnerText;
break;
}
}
}
private void CoordinateCategory_SelectedIndexChanged(object sender, EventArgs e)
{
if (m_isUpdating)
{
return;
}
CoordinateSystem.Enabled = CoordinateSystemLabel.Enabled = CoordinateCategory.SelectedIndex >= 0;
if (CoordinateCategory.SelectedIndex >= 0)
{
CoordinateSystemCategory cat = CoordinateCategory.SelectedItem as CoordinateSystemCategory;
if (cat == null)
{
OKBtn.Enabled = false;
return;
}
CoordinateSystem.Items.Clear();
CoordinateSystem.Items.AddRange(cat.Items);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CoordinateSystemBase"/> class.
/// </summary>
/// <param name="parent">The parent.</param>
protected CoordinateSystemDefinitionBase(CoordinateSystemCategory parent)
{
m_parent = parent;
}
public static IEnumerable <ProjectionInfoDesc> GetForCoordinateSystemCategory(CoordinateSystemCategory category)
{
return(category.Names.Select(d => new ProjectionInfoDesc(d, category.GetProjection(d))));
}
public static IEnumerable<ProjectionInfoDesc> GetForCoordinateSystemCategory(CoordinateSystemCategory category)
{
return category.Names.Select(d => new ProjectionInfoDesc(d, category.GetProjection(d)));
}
