Private myGeoKeys As RasterCollection(Of RasterTagMetadata)
Private geoKeyFileName As String
Private Sub EnumGeoKeysExample(ByVal srcFileName As String, ByVal destFileName As String)
Dim codecs As RasterCodecs = New RasterCodecs()
geoKeyFileName = srcFileName
myGeoKeys = New RasterCollection(Of RasterTagMetadata)()
AddHandler codecs.GeoKeyFound, AddressOf codecs_GeyKeyFound
codecs.EnumGeoKeys(srcFileName, 1)
RemoveHandler codecs.GeoKeyFound, AddressOf codecs_GeyKeyFound
' We read all the tags now, save them to the file
Console.WriteLine("{0} GeoKeys read, saving them to the destination file", myGeoKeys.Count)
codecs.WriteGeoKeys(destFileName, 1, myGeoKeys)
' Clean up
codecs.Dispose()
End Sub
Private Sub codecs_GeyKeyFound(ByVal sender As Object, ByVal e As CodecsEnumGeoKeysEventArgs)
Console.Write("GeoKey: Id={0}, Count={1}, Type={2}, DataLength={3}, Data=", e.Id, e.Count, e.MetadataType, e.Buffer.Length)
' Load this GeoKey
Dim codecs As RasterCodecs = TryCast(sender, RasterCodecs)
Dim geoKey As RasterTagMetadata = codecs.ReadGeoKey(geoKeyFileName, 1, e.Id)
Dim data As Byte() = geoKey.GetData()
Dim i As Integer = 0
Do While i < data.Length
Console.Write("{0:X} ", data(i))
i += 1
Loop
Console.WriteLine()
' Add it to our collection
myGeoKeys.Add(geoKey)
End Sub
RasterCollection<RasterTagMetadata> myGeoKeys;
string geoKeyFileName;
void EnumGeoKeysExample(string srcFileName, string destFileName)
{
RasterCodecs codecs = new RasterCodecs();
geoKeyFileName = srcFileName;
myGeoKeys = new RasterCollection<RasterTagMetadata>();
codecs.GeoKeyFound += new EventHandler<CodecsEnumGeoKeysEventArgs>(codecs_GeyKeyFound);
codecs.EnumGeoKeys(srcFileName, 1);
codecs.GeoKeyFound -= new EventHandler<CodecsEnumGeoKeysEventArgs>(codecs_GeyKeyFound);
// We read all the tags now, save them to the file
Console.WriteLine("{0} GeoKeys read, saving them to the destination file", myGeoKeys.Count);
codecs.WriteGeoKeys(destFileName, 1, myGeoKeys);
// Clean up
codecs.Dispose();
}
void codecs_GeyKeyFound(object sender, CodecsEnumGeoKeysEventArgs e)
{
Console.Write("GeoKey: Id={0}, Count={1}, Type={2}, Data Length={3}, Data=", e.Id, e.Count, e.MetadataType, e.Buffer.Length);
// Load this GeoKey
RasterCodecs codecs = sender as RasterCodecs;
RasterTagMetadata geoKey = codecs.ReadGeoKey(geoKeyFileName, 1, e.Id);
byte[] data = geoKey.GetData();
for (int i = 0; i < data.Length; i++)
Console.Write("{0:X} ", data[i]);
Console.WriteLine();
// Add it to our collection
myGeoKeys.Add(geoKey);
}
var myGeoKeys;
var geoKeyFileName;
function EnumGeoKeysExample(srcFileName, destFileName) {
Tools.SetLicense();
with (Leadtools) {
with (Leadtools.Codecs) {
var codecs = new RasterCodecs();
Leadtools.RasterSupport.initialize();
codecs.eventsDispatchMode = Leadtools.LeadEventsDispatchMode.useCoreDispatcher;
geoKeyFileName = srcFileName;
myGeoKeys = new Array();
return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) {
codecs.addEventListener("geokeyfound", codecs_GeyKeyFound);
return codecs.enumGeoKeysAsync(LeadStreamFactory.create(loadFile), 1)
})
.then(function () {
codecs.removeEventListener("geokeyfound", codecs_GeyKeyFound);
// We read all the tags now, save them to the file
console.info(myGeoKeys.length, " GeoKeys read, saving them to the destination file");
return Tools.AppLocalFolder().createFileAsync(destFileName, Windows.Storage.CreationCollisionOption.openIfExists)
})
.then(function (saveFile) {
return codecs.writeGeoKeysAsync(LeadStreamFactory.create(saveFile), 1, myGeoKeys)
})
.then(function () {
// Clean up
codecs.close();
});
}
}
}
function codecs_GeyKeyFound(e) {
console.info("GeoKey: Id=", e.id, ", Count=", e.count, ", Type=", e.metadataType, ", Data Length=", e.buffer.length), ", Data=";
Tools.SetLicense();
with (Leadtools) {
with (Leadtools.Codecs) {
// Load this GeoKey
var codecs = e.target;
return Tools.AppInstallFolder().getFileAsync(geoKeyFileName).then(function (loadFile) {
return codecs.readGeoKeyAsync(LeadStreamFactory.create(loadFile), 1, e.id)
})
.then(function (geoKey) {
var data = geoKey.getData();
for (var i = 0; i < data.length; i++)
console.info("{0:X} ", data[i]);
console.info("");
// Add it to our collection
myGeoKeys.push(geoKey);
});
}
}
}
List<RasterTagMetadata> myGeoKeys;
string geoKeyFileName;
async Task EnumGeoKeysExample(string srcFileName, string destFileName)
{
RasterCodecs codecs = new RasterCodecs();
geoKeyFileName = srcFileName;
myGeoKeys = new List<RasterTagMetadata>();
StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
codecs.GeoKeyFound += new EventHandler<CodecsEnumGeoKeysEventArgs>(codecs_GeyKeyFound);
await codecs.EnumGeoKeysAsync(LeadStreamFactory.Create(loadFile), 1);
codecs.GeoKeyFound -= new EventHandler<CodecsEnumGeoKeysEventArgs>(codecs_GeyKeyFound);
// We read all the tags now, save them to the file
Debug.WriteLine("{0} GeoKeys read, saving them to the destination file", myGeoKeys.Count);
StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName, CreationCollisionOption.OpenIfExists);
try
{
await codecs.WriteGeoKeysAsync(LeadStreamFactory.Create(saveFile), 1, myGeoKeys);
}
catch (Exception ex)
{
string error = "";
RasterException rasterException = RasterException.FromHResult(ex.HResult);
if (rasterException != null)
error = rasterException.Message;
else
error = ex.Message;
Debug.WriteLine(error);
Assert.Fail(error);
}
// Clean up
codecs.Dispose();
}
async void codecs_GeyKeyFound(object sender, CodecsEnumGeoKeysEventArgs e)
{
Debug.WriteLine("GeoKey: Id={0}, Count={1}, Type={2}, Data Length={3}, Data=", e.Id, e.Count, e.MetadataType, e.Buffer.Length);
// Load this GeoKey
RasterCodecs codecs = sender as RasterCodecs;
StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(geoKeyFileName);
RasterTagMetadata geoKey = await codecs.ReadGeoKeyAsync(LeadStreamFactory.Create(loadFile), 1, e.Id);
byte[] data = geoKey.GetData();
for (int i = 0; i < data.Length; i++)
Debug.WriteLine("{0:X} ", data[i]);
Debug.WriteLine("");
// Add it to our collection
myGeoKeys.Add(geoKey);
}
RasterCollection<RasterTagMetadata> myGeoKeys;
Stream geoKeyStream;
void EnumGeoKeysExample(Stream inStreamGeyKey, Stream outStreamGeyKey)
{
RasterCodecs codecs = new RasterCodecs();
geoKeyStream = inStreamGeyKey;
myGeoKeys = new RasterCollection<RasterTagMetadata>();
codecs.GeoKeyFound += new EventHandler<CodecsEnumGeoKeysEventArgs>(codecs_GeyKeyFound);
codecs.EnumGeoKeys(inStreamGeyKey, 1);
codecs.GeoKeyFound -= new EventHandler<CodecsEnumGeoKeysEventArgs>(codecs_GeyKeyFound);
// We read all the tags now, save them to the file
Debug.WriteLine("{0} GeoKeys read, saving them to the destination file", myGeoKeys.Count);
codecs.WriteGeoKeys(outStreamGeyKey, 1, myGeoKeys);
}
void codecs_GeyKeyFound(object sender, CodecsEnumGeoKeysEventArgs e)
{
Debug.WriteLine("GeoKey: Id={0}, Count={1}, Type={2}, DataLength={3}, Data=", e.Id, e.Count, e.MetadataType, e.Buffer.Length);
// Load this GeoKey
RasterCodecs codecs = sender as RasterCodecs;
RasterTagMetadata geoKey = codecs.ReadGeoKey(geoKeyStream, 1, e.Id);
byte[] data = geoKey.GetData();
for(int i = 0; i < data.Length; i++)
Debug.WriteLine("{0:X} ", data[i]);
Debug.WriteLine("");
// Add it to our collection
myGeoKeys.Add(geoKey);
}
Private myGeoKeys As RasterCollection(Of RasterTagMetadata)
Private geoKeyStream As Stream
Private Sub EnumGeoKeysExample(ByVal inStreamGeyKey As Stream, ByVal outStreamGeyKey As Stream)
Dim codecs As RasterCodecs = New RasterCodecs()
geoKeyStream = inStreamGeyKey
myGeoKeys = New RasterCollection(Of RasterTagMetadata)()
AddHandler codecs.GeoKeyFound, AddressOf codecs_GeyKeyFound
codecs.EnumGeoKeys(inStreamGeyKey, 1)
RemoveHandler codecs.GeoKeyFound, AddressOf codecs_GeyKeyFound
' We read all the tags now, save them to the file
Debug.WriteLine("{0} GeoKeys read, saving them to the destination file", myGeoKeys.Count)
codecs.WriteGeoKeys(outStreamGeyKey, 1, myGeoKeys)
End Sub
Private Sub codecs_GeyKeyFound(ByVal sender As Object, ByVal e As CodecsEnumGeoKeysEventArgs)
Debug.WriteLine("GeoKey: Id={0}, Count={1}, Type={2}, DataLength={3}, Data=", e.Id, e.Count, e.MetadataType, e.Buffer.Length)
' Load this GeoKey
Dim codecs As RasterCodecs = TryCast(sender, RasterCodecs)
Dim geoKey As RasterTagMetadata = codecs.ReadGeoKey(geoKeyStream, 1, e.Id)
Dim data As Byte() = geoKey.GetData()
Dim i As Integer = 0
Do While i < data.Length
Debug.WriteLine("{0:X} ", data(i))
i += 1
Loop
Debug.WriteLine("")
' Add it to our collection
myGeoKeys.Add(geoKey)
End Sub
