/// <summary>
/// Creates a new instance of the test grid form
/// </summary>
public TestGridForm1()
{
InitializeComponent();
axMap1.Measuring.MeasuringType = tkMeasuringType.MeasureArea;
GeoProjection pr = new GeoProjection();
pr.SetGoogleMercator();
Debug.Print(pr.ExportToWKT());
axMap1.ShowVersionNumber = true;
GridHelper.Initialize(axMap1, this);
MapHelper.Initialize(axMap1, this);
axMap1.TileProvider = tkTileProvider.OpenStreetMap;
axMap1.ShowRedrawTime = true;
axMap1.ScalebarVisible = true;
cboScalebarUnits.SetEnum(typeof(tkScalebarUnits));
cboColoring.SetEnum(typeof(ColoringType));
cboColoringScheme.SetEnum(typeof(PredefinedColorScheme));
cboProxyFormat.SetEnum(typeof(tkGridProxyFormat));
cboProxyMode.SetEnum(typeof(tkGridProxyMode));
cboCountry.SetEnum(typeof(tkKnownExtents));
cboCoordinates.SetEnum(typeof(tkCoordinatesDisplay));
cboZoomBehavior.SetEnum(typeof(tkZoomBehavior));
cboActiveProxyMode.Items.Add("Proxy");
cboActiveProxyMode.Items.Add("Direct rendering");
InitGlobalSettings();
cboProxyFormat.SelectedIndexChanged += (s, e) => UpdateGlobalSettings();
cboProxyMode.SelectedIndexChanged += (s, e) => UpdateGlobalSettings();
udMaxSizeWoProxy.ValueChanged += (s, e) => UpdateGlobalSettings();
InitListbox();
this.axMap1.PreviewKeyDown += delegate(object sender, PreviewKeyDownEventArgs e)
{
switch (e.KeyCode)
{
case Keys.Left:
case Keys.Right:
case Keys.Up:
case Keys.Down:
e.IsInputKey = true;
return;
}
};
axMap1.LayerRemoved += (s, e) => AxMap1LayersChanged(s, new EventArgs());
axMap1.LayerAdded += (s, e) => AxMap1LayersChanged(s, new EventArgs());
axMap1.ScalebarVisible = false;
axMap1.ShowVersionNumber = false;
axMap1.ShowRedrawTime = false;
}
/// <summary>
/// Shows information about selected projection
/// </summary>
/// <param name="projection"></param>
public void ShowProjection(CoordinateSystem projection)
{
if (projection == null)
{
throw new NullReferenceException("Geoprojection wasn't passed");
}
txtName.Text = projection.Name;
txtCode.Text = projection.Code.ToString();
m_proj = new MapWinGIS.GeoProjection();
if (!m_proj.ImportFromEPSG(projection.Code))
{
// usupported projection
}
else
{
projectionTextBox1.ShowProjection(m_proj.ExportToWKT());
projectionMap1.DrawCoordinateSystem(projection);
projectionMap1.ZoomToCoordinateSystem(projection);
txtProj4.Text = m_proj.ExportToProj4();
txtAreaName.Text = projection.AreaName;
txtRemarks.Text = projection.Remarks;
txtScope.Text = projection.Scope;
}
// showing dialects
if (m_coordinateSystem != null)
{
m_database.ReadDialects(m_coordinateSystem);
for (int i = 0; i < m_coordinateSystem.Dialects.Count; i++)
{
string s = m_coordinateSystem.Dialects[i];
ListViewItem item = this.listView1.Items.Add(i.ToString());
this.UpdateDialectString(item, s);
}
m_index = m_coordinateSystem.Dialects.Count;
if (listView1.Items.Count > 0)
{
listView1.Items[0].Selected = true;
}
}
}
/// <summary>
/// Shows information about unrecognized projection
/// </summary>
public void ShowProjection(MapWinGIS.GeoProjection projection)
{
if (projection == null)
{
throw new NullReferenceException("Geoprojection wasn't passed");
}
m_proj = projection;
txtName.Text = projection.Name == "" ? "None" : projection.Name;
txtCode.Text = "None";
if (!projection.IsEmpty)
{
projectionTextBox1.ShowProjection(m_proj.ExportToWKT());
txtProj4.Text = m_proj.ExportToProj4();
txtAreaName.Text = "Not defined";
txtScope.Text = "Not defined";
txtRemarks.Text = "Unrecognized projection";
}
}
public string ExportToWkt()
{
return(_projection.ExportToWKT());
}
