private void LoadFindTextAutoCompleteData(EGIS.ShapeFileLib.ShapeFile shapeFile, bool clearExisting)
{
if(clearExisting) this.tsTxtFind.AutoCompleteCustomSource.Clear();
if (shapeFile == null || shapeFile.RenderSettings == null) return;
if (shapeFile.RenderSettings.FieldIndex >= 0 && shapeFile.RenderSettings.IsSelectable)
{
string[] records = shapeFile.GetRecords(shapeFile.RenderSettings.FieldIndex);
this.tsTxtFind.AutoCompleteCustomSource.AddRange(records);
}
}
private void sfMap1_TooltipDisplayed(object sender, EGIS.Controls.SFMap.TooltipEventArgs e)
{
if (e.ShapeFileIndex >= 0 && e.RecordIndex >= 0)
{
if(recordAttributesForm.Visible)
{
string[] names = sfMap1[e.ShapeFileIndex].GetAttributeFieldNames();
string[] values = sfMap1[e.ShapeFileIndex].GetAttributeFieldValues(e.RecordIndex);
recordAttributesForm.SetRecordData(e.ShapeFileIndex, sfMap1[e.ShapeFileIndex].Name,e.RecordIndex,names, values);
}
//PointD ptd = sfMap1.PixelCoordToGisPoint(e.MousePosition);
//int recIndex = sfMap1[e.ShapeFileIndex].GetShapeIndexContainingPoint(new PointF((float)ptd.X, (float)ptd.Y), 0.00001F);
//Console.Out.WriteLine("rec: " + recIndex);
}
else
{
recordAttributesForm.SetRecordData(-1, "", -1, null, null);
}
}
private void LoadFindTextAutoCompleteData(EGIS.ShapeFileLib.ShapeFile shapeFile)
{
LoadFindTextAutoCompleteData(shapeFile, true);
}
protected static void LoadOptimalRenderSettings(EGIS.ShapeFileLib.ShapeFile sf)
{
RectangleF r = sf.Extent;
if (r.Top > 90 || r.Bottom < -90)
{
//assume UTM
sf.RenderSettings.PenWidthScale = 15;
}
else
{
PointF pt = new PointF(r.Left + r.Width/2, r.Top + r.Height/2);
EGIS.ShapeFileLib.UtmCoordinate utm1 = EGIS.ShapeFileLib.ConversionFunctions.LLToUtm(EGIS.ShapeFileLib.ConversionFunctions.RefEllipse, pt.Y, pt.X);
EGIS.ShapeFileLib.UtmCoordinate utm2 = utm1;
utm2.Northing += 15;
EGIS.ShapeFileLib.LatLongCoordinate ll = EGIS.ShapeFileLib.ConversionFunctions.UtmToLL(EGIS.ShapeFileLib.ConversionFunctions.RefEllipse, utm2);
sf.RenderSettings.PenWidthScale = (float)Math.Abs(ll.Latitude - pt.Y);
}
}
/// <summary>
/// Moves the spcified ShapeFile "down" in the ShapeFile layers
/// </summary>
/// <param name="shapeFile"></param>
/// <remarks>
/// When ShapeFiles are added to the map the order that they are added determines the order that
/// they will be rendered. This means that the first ShapeFile layer that is rendered may potentially
/// be covered or patially covered by subsequent shapefiles.
/// By calling the MoveShapeFileUp and MoveShapeFileDown methods you can control the order that the
/// ShapeFile layers will be rendered.
/// </remarks>
/// <seealso cref="MoveShapeFileUp"/>
public void MoveShapeFileDown(EGIS.ShapeFileLib.ShapeFile shapeFile)
{
int index = myShapefiles.IndexOf(shapeFile);
if (index == myShapefiles.Count-1) return;
myShapefiles.RemoveAt(index);
myShapefiles.Insert(index + 1, shapeFile);
dirtyScreenBuf = true;
Invalidate();
OnShapeFilesChanged();
}
/// <summary>
/// Removes the specifed ShapeFile from the SFMap control
/// </summary>
/// <param name="shapeFile"></param>
public void RemoveShapeFile(EGIS.ShapeFileLib.ShapeFile shapeFile)
{
if(myShapefiles.Remove(shapeFile))
{
OnShapeFilesChanged();
dirtyScreenBuf = true;
Invalidate();
}
}
/// <summary>
/// Applies custom render settings to the specified layer
/// </summary>
/// <remarks>
/// <para>
/// The ICustomRenderSettings object is stored in the session settings, meaning that the custom render settings are
/// applied per user's session.
/// </para>
/// <para>If Custom Render Settings are used then it is usualy neccessary to set CacheOnClient to False
/// </para>
///
/// </remarks>
/// <param name="layerIndex">The zero-based index of the layer to apply the custom render settings</param>
/// <param name="settings">An ICustomRenderSettings object to set on the specified shapefile</param>
/// <seealso cref="EGIS.ShapeFileLib.ICustomRenderSettings"/>
/// <seealso cref="EGIS.Web.Controls.QuantileCustomRenderSettings"/>
/// <seealso cref="CacheOnClient"/>
public void SetCustomRenderSettings(int layerIndex, EGIS.ShapeFileLib.ICustomRenderSettings settings)
{
if (customRenderSettingsList == null)
{
customRenderSettingsList = new List<SessionCustomRenderSettingsEntry>();
}
customRenderSettingsList.Add(new SessionCustomRenderSettingsEntry(layerIndex, settings));
}
public SessionCustomRenderSettingsEntry(int layerIndex, EGIS.ShapeFileLib.ICustomRenderSettings renderSettings)
{
LayerIndex = layerIndex;
CustomRenderSettings = renderSettings;
}