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Form1.cs
81 lines (66 loc) · 2.93 KB
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Form1.cs
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using System;
using System.Windows.Forms;
using DevExpress.XtraMap;
namespace CoordinateSystems {
public partial class Form1 : Form {
const string geoMapGeoDataFile = "../../Data/Countries.shp";
const string cartesianMapCartesianDataFile = "../../Data/Hotel1.shp";
const string geoMapCartesianDataShpFile = "../../Data/Sweden_county07.shp";
const string geoMapCartesianDataPrjFile = "../../Data/Sweden_county07.prj";
ShapefileDataAdapter Adapter { get; set; }
public Form1() {
InitializeComponent();
}
private void OnLoad(object sender, EventArgs e) {
Adapter = new ShapefileDataAdapter();
vectorLayer.Data = Adapter;
vectorLayer.DataLoaded += DataLayer_DataLoaded;
}
#region #GeoMapGeoData
void SetGeoMapGeoData() {
imageLayer.Visible = false;
Uri baseUri = new Uri(System.Reflection.Assembly.GetEntryAssembly().Location);
Adapter.FileUri = new Uri(baseUri, geoMapGeoDataFile);
Adapter.SourceCoordinateSystem = new GeoSourceCoordinateSystem();
mapControl.CoordinateSystem = new GeoMapCoordinateSystem();
}
#endregion #GeoMapGeoData
#region #CartesianMapCartesianData
void SetCartesianMapCartesianData() {
imageLayer.Visible = false;
Uri baseUri = new Uri(System.Reflection.Assembly.GetEntryAssembly().Location);
Adapter.FileUri = new Uri(baseUri, cartesianMapCartesianDataFile);
Adapter.SourceCoordinateSystem = new CartesianSourceCoordinateSystem();
mapControl.CoordinateSystem = new CartesianMapCoordinateSystem();
}
#endregion #CartesianMapCartesianData
#region #GeoMapCartesianData
void SetGeoMapCartesianData() {
imageLayer.Visible = true;
Uri baseUri = new Uri(System.Reflection.Assembly.GetEntryAssembly().Location);
Adapter.FileUri = new Uri(baseUri, geoMapCartesianDataShpFile);
Adapter.SourceCoordinateSystem = ShapefileDataAdapter.LoadPrjFile(new Uri(baseUri, geoMapCartesianDataPrjFile));
mapControl.CoordinateSystem = new GeoMapCoordinateSystem();
}
#endregion #GeoMapCartesianData
void DataLayer_DataLoaded(object sender, DataLoadedEventArgs e) {
mapControl.ZoomToFitLayerItems(0.4);
}
private void cbDataType_SelectedIndexChanged(object sender, EventArgs e) {
switch (cbDataType.SelectedIndex) {
case 0:
SetGeoMapGeoData();
break;
case 1:
SetCartesianMapCartesianData();
break;
case 2:
SetGeoMapCartesianData();
break;
default:
SetGeoMapGeoData();
break;
}
}
}
}