private void FillInformationLayer()
{
StreamResourceInfo shapeResourceInfo = Application.GetResourceStream(new Uri("/ShapefileManualReading;component/Resources/world.shp", UriKind.RelativeOrAbsolute));
StreamResourceInfo dbfResourceInfo = Application.GetResourceStream(new Uri("/ShapefileManualReading;component/Resources/world.dbf", UriKind.RelativeOrAbsolute));
List <FrameworkElement> shapes = ShapeFileReader.Read(shapeResourceInfo.Stream, dbfResourceInfo.Stream);
foreach (var shape in shapes)
{
this.informationLayer.Items.Add(shape);
}
}
private void SetupMapLayers()
{
string dir = Directory.GetCurrentDirectory();
string dataPath = "\\..\\..\\..\\data\\geodata\\maps\\";
string fileName = "europe_nation";
ShapeFileReader shapeReader = new ShapeFileReader();
iMapData = shapeReader.Read(dir + dataPath + fileName + ".shp"
, dir + dataPath + fileName + ".dbf"
, dir + dataPath + fileName + ".shx");
// Border Layer
borderLayer = new MapPolygonBorderLayer();
borderLayer.MapData = iMapData;
// Polygon Layer
polygonLayer = new MapPolygonLayer();
polygonLayer.MapData = iMapData;
polygonLayer.ColorMap = iColorMap;
polygonLayer.IndexVisibilityHandler = iPcPlot.IndexVisibilityHandler;
iPcPlot.FilterChanged += new EventHandler(iPcPlot_FilterChanged);
polygonSelectionLayer = new MapPolygonLayer();
polygonSelectionLayer.MapData = iMapData;
polygonSelectionLayer.PolygonColor = Color.FromArgb(220, 220, 220);
polygonSelectionLayer.Alpha = 120;
borderSelectionLayer = new MapPolygonBorderLayer();
borderSelectionLayer.MapData = iMapData;
borderSelectionLayer.BorderColor = Color.Black;
borderSelectionLayer.Translation = new Vector3(0.6f, 0.6f, 0); // borderSelectionLayer.Translation.X;
iSelectedInVisibility = new IndexVisibilityHandler(iMapData.RegionList.Count);
iSelectedVisibility = new IndexVisibilityHandler(iMapData.RegionList.Count);
iSelectedInVisibility.Clear();
iInVisibilityList = iSelectedInVisibility.CreateVisibilityList();
iVisibilityList = iSelectedVisibility.CreateVisibilityList();
for (int i = 0, endI = iMapData.RegionList.Count; i < endI; i++)
{
iVisibilityList.SetVisibility(i, 0, false);
}
polygonSelectionLayer.IndexVisibilityHandler = iSelectedInVisibility;
borderSelectionLayer.IndexVisibilityHandler = iSelectedVisibility;
// polygonSelectionLayer.SelectedPolygonColor = Color.Transparent;
// Glyph Layer
glyphLayer = new CountryGlyphLayer(iPanel);
glyphLayer.ActiveGlyphPositioner = new CenterGlyphPositioner();
glyphLayer.ActiveGlyphPositioner.MapData = iMapData;
glyphLayer.Input = iDataCube;
glyphLayer.IndexVisibilityHandler = iPcPlot.IndexVisibilityHandler;
// Choropleth Map
choroMap = new ChoroplethMap();
choroMap.VizComponentMouseDown += new EventHandler <VizComponentMouseEventArgs>(MouseDown);
choroMap.VizComponentMouseUp += new EventHandler <VizComponentMouseEventArgs>(MouseUp);
// Add layers on the proper order
choroMap.AddLayer(polygonLayer);
choroMap.AddLayer(borderLayer);
choroMap.AddLayer(polygonSelectionLayer);
choroMap.AddLayer(borderSelectionLayer);
choroMap.AddLayer(glyphLayer);
Invalidate();
//iSelectedColorLegend = new InteractiveColorLegend();
//iSelectedColorLegend.ColorMap = iLegendColorMap;
//iSelectedColorLegend.BorderColor = Color.Black;
//iSelectedColorLegend.ShowMinMaxValues = false;
//iSelectedColorLegend.SetLegendSize(10, 200);
//iSelectedColorLegend.SetPosition(50F, 10F);
//iSelectedColorLegend.SetLegendSize(0.02f, 0.2f);
//iSelectedColorLegend.ShowColorEdgeSliders = false;
//iSelectedColorLegend.ShowColorEdgeSliderValue = false;
////iSelectedColorLegend.ColorEdgeValuesChanged += new EventHandler(ColorLegendChanged);
//choroMap.AddSubComponent(iSelectedColorLegend);
iColorLegend = new InteractiveColorLegend();
iColorLegend.ColorMap = iColorMap;
//iColorLegend.BorderColor = Color.Black;
//iColorLegend.SliderTextColor = Color.Black;
//iColorLegend.ShowMinMaxValues = true;
iColorLegend.SetPosition(10, 10);
iColorLegend.SetLegendSize(15, 200);
iColorLegend.ShowColorEdgeSliders = true;
iColorLegend.ShowColorEdgeSliderValue = false;
iColorLegend.ColorEdgeValuesChanged += new EventHandler(ColorLegendChanged);
//iColorLegend.ShowValueSliders = true;
//iColorLegend.ShowValueSliderValue = true;
//iColorLegend.ValueSliderValuesChanged += new EventHandler(ColorLegendChanged);
//iColorLegend.SetEdgeSliders(InteractiveColorLegend.SliderLinePosition.Center, InteractiveColorLegend.TextPosition.RightOrBottom, true);
choroMap.AddSubComponent(iColorLegend);
renderer.Add(choroMap, iPanel);
}
public GLib Load()
{
foreach (string filePath in fileNames)
{
using (ShapeFileReader sr = new ShapeFileReader(filePath))
{
UpdateBounds(sr.bound);
}
}
if (!boundsUpdated)
{
return(null);
}
SetTransform();
CreateLib();
foreach (string filePath in fileNames)
{
using (ShapeFileReader sr = new ShapeFileReader(filePath))
{
// object[] attrs;
if (!CreateType(sr.GetUnitType()))
{
continue;
}
curType.Name = Path.GetFileNameWithoutExtension(filePath);
while (sr.Read())
{
switch (sr.GetUnitType())
{
case ShapeUnit.Arc:
// Read((ShapeArc)sr.Get());
break;
case ShapeUnit.Point:
Read((ShapePoint)sr.Get());
break;
case ShapeUnit.Polygon:
Read((ShapePolygon)sr.Get());
break;
// case ShapeUnit.PointGroup:
// Read((ShapePointGroup)sr.Get());
// break;
case ShapeUnit.PolyLine:
Read((ShapePolyline)sr.Get());
break;
}
}
}
}
lib.SMin = 10;
if (lib.Bounds.IsNull)
{
lib.SetBounds(new Rect(0, 0, 1000000, 1000000));
}
lib.SMax = Geomethod.GeoLib.GeoLibUtils.RoundScale(lib.Bounds.MaxSize / 10);
lib.Scales.InitScales();
return(lib);
}
public TestShape(string filename)
{
int cnt = 0;
int pcnt = 0;
try
{
// string drv = "Driver={Microsoft dBase Driver (*.dbf)};DBQ=";
// OdbcConnection con = new OdbcConnection(drv + Path.GetDirectoryName( filename ));
// con.Open();
using (ShapeFileReader sr = new ShapeFileReader(filename))
{
while (sr.Read())
{
cnt++;
if (sr.shapeType == ShapeUnit.Polygon)
{
ShapePolygon sp = (ShapePolygon)sr.Get( );
for (int p = 0; p < sp.numParts; p++)
{
uint max = sp.numPoints;
if (p < sp.numParts - 1)
{
max = sp.parts[p + 1];
}
uint len = sp.numPoints;
if (p < sp.numParts - 1)
{
len = sp.parts[p + 1] - sp.parts[p];
}
else
{
len = sp.numPoints - sp.parts[p];
}
Point[] pnt = new Point[len];
int j = 0;
for (uint i = sp.parts[p]; i < max; i++)
{
pnt[j].X = (int)sp.points[i].X;
pnt[j].Y = (int)sp.points[i].Y;
j++;
}
pcnt += (int)len;
}
}
if (sr.shapeType == ShapeUnit.PolyLine)
{
ShapePolyline sp = (ShapePolyline)sr.Get();
for (int p = 0; p < sp.numParts; p++)
{
uint max = sp.numPoints;
if (p < sp.numParts - 1)
{
max = sp.parts[p + 1];
}
uint len = sp.numPoints;
if (p < sp.numParts - 1)
{
len = sp.parts[p + 1] - sp.parts[p];
}
else
{
len = sp.numPoints - sp.parts[p];
}
Point[] pnt = new Point[len];
int j = 0;
for (uint i = sp.parts[p]; i < max; i++)
{
pnt[j].X = (int)sp.points[i].X;
pnt[j].Y = (int)sp.points[i].Y;
j++;
}
pcnt += (int)len;
}
}
/* string str = null;
* object[] an = sr.GetAttrNames();
* object[] tp = sr.GetAttrTypes();
* for (int i = 0; i < an.Length; i++)
* str += an[i] + " " + tp[i] + "\n";
* Console.WriteLine(str, "»мена полей и типов");
*/
}
}
// con.Close();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
Console.WriteLine("Read " + cnt.ToString() + " objects, " + pcnt.ToString() + " points",
this.GetType().ToString());
}
public TestShape()
{
/* string drv = "Driver={Microsoft dBase Driver (*.dbf)};DBQ=";
*
* // «десь конструктор с connection
*
* // string filename1 = @"f:\dima\shape\bk_st.shp";
* string filename1 = @"f:\dima\shape\detroit\hist.shp";
* // string filename1 = @"f:\dima\shape\detroit\roads.shp";
*
* OdbcConnection con = new OdbcConnection( drv + Path.GetDirectoryName( filename1 ) );
* con.Open();
*
* using( ShapeFileReader sr = new ShapeFileReader( filename1, con ) )
* {
* string str = null;
* object[] an = sr.GetAttrNames();
* object[] tp = sr.GetAttrTypes();
* for( int i = 0; i < an.Length; i++ )
* str += an[i] + " " + tp[i] + "\n";
* Console.WriteLine( str, "»мена полей и типов" );
*
* int cnt = 0;
* while( sr.Read() )
* {
* if( sr.shapeType == ShapeUnit.Point )
* {
* object[] attrs;
* ShapePoint sp = (ShapePoint)sr.Get( out attrs );
* if( cnt < 2 )
* {
* Console.WriteLine( sp.point.X.ToString() + " " + sp.point.Y.ToString(), " оординаты" );
* string at = null;
* for( int i = 0; i < attrs.Length; i++ )
* at += attrs[i].ToString() + "\n";
* Console.WriteLine( at, "јтрибуты" );
* }
* }
* cnt++;
* }
* string Bound = sr.shapeType.ToString() + "\n " +
* sr.bound.maxx.ToString() + "\n " +
* sr.bound.maxy.ToString() + "\n " +
* sr.bound.minx.ToString() + "\n " +
* sr.bound.miny.ToString() + "\n " +
* cnt.ToString();
* Console.WriteLine( Bound, "“ип, границы и количество объектов" );
*
* }
* con.Close();
*/
// «десь конструктор без connection
string filename2 = @"f:\dima\shape\bk_tb.shp";
using (ShapeFileReader sr = new ShapeFileReader(filename2))
{
while (sr.Read())
{
if (sr.shapeType == ShapeUnit.Polygon)
{
ShapePolygon sp = (ShapePolygon)sr.Get( );
for (int p = 0; p < sp.numParts; p++)
{
uint max = sp.numPoints;
if (p < sp.numParts - 1)
{
max = sp.parts[p + 1];
}
uint len = sp.numPoints;
if (p < sp.numParts - 1)
{
len = sp.parts[p + 1] - sp.parts[p];
}
else
{
len = sp.numPoints - sp.parts[p];
}
Point[] pnt = new Point[len];
int j = 0;
for (uint i = sp.parts[p]; i < max; i++)
{
pnt[j].X = (int)sp.points[i].X;
pnt[j].Y = (int)sp.points[i].Y;
j++;
}
}
}
}
}
// «десь конструктор с connection и таблицей
/* try
* {
* // string filename3 = @"f:\dima\shape\bk_st.shp";
* // string filename3 = @"f:\dima\shape\detroit\roads.shp";
* string filename3 = @"f:\dima\shape\detroit\hist.shp";
* string drvJet = @"Provider=Microsoft.Jet.OLEDB.4.0;";
* string ext = @";Extended Properties=dBASE IV;User ID=Admin;Password="******"Data Source=" + Path.GetDirectoryName( filename3 ) + ext;
* OleDbConnection con3 = new OleDbConnection( str2 );
* con3.Open();
*
* DataTable dt = new DataTable();
*
* ShapeFileReader sr1 = new ShapeFileReader( filename3, con3, dt );
* sr1.Dispose();
* con3.Close();
*
* for( int i = 0; i < dt.Rows.Count; i++ )
* {
* string str = null;
* for( int j = 0; j < dt.Columns.Count; j++ )
* str += dt.Columns[j].ColumnName + "\t = " + dt.Rows[i][j].ToString() + "\n";
* Console.WriteLine( str, dt.TableName + "[" + i + "]" );
*
* if( i > 2 )
* break;
* }
*
* }
* catch( Exception e )
* {
* Console.WriteLine( e.ToString() );
* }
*/
}
