private async void StartGeodatabaseGeneration()
{
// Create a task for generating a geodatabase (GeodatabaseSyncTask)
_gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(_featureServiceUri);
// Get the (only) graphic in the map view
GraphicsOverlay redPreviewBox = myMapView.GraphicsOverlays.FirstOrDefault();
// Get the current extent of the red preview box
Envelope extent = redPreviewBox.Extent as Envelope;
// Get the default parameters for the generate geodatabase task
GenerateGeodatabaseParameters generateParams = await _gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(extent);
// Create a generate geodatabase job
GenerateGeodatabaseJob generateGdbJob = _gdbSyncTask.GenerateGeodatabase(generateParams, _gdbPath);
// Handle the job changed event
generateGdbJob.JobChanged += GenerateGdbJobChanged;
// Handle the progress changed event with an inline (lambda) function to show the progress bar
generateGdbJob.ProgressChanged += ((object sender, EventArgs e) =>
{
// Get the job
GenerateGeodatabaseJob job = sender as GenerateGeodatabaseJob;
// Update the progress bar
UpdateProgressBar(job.Progress);
});
// Start the job
generateGdbJob.Start();
}
private async Task StartGeodatabaseGeneration()
{
// Update geodatabase path.
_gdbPath = $"{Path.GetTempFileName()}.geodatabase";
// Create a task for generating a geodatabase (GeodatabaseSyncTask).
_gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(_featureServiceUri);
// Get the current extent of the red preview box.
Envelope extent = _myMapView.GraphicsOverlays.First().Graphics.First().Geometry as Envelope;
// Get the default parameters for the generate geodatabase task.
GenerateGeodatabaseParameters generateParams = await _gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(extent);
// Create a generate geodatabase job.
_generateGdbJob = _gdbSyncTask.GenerateGeodatabase(generateParams, _gdbPath);
// Handle the progress changed event (to show progress bar).
_generateGdbJob.ProgressChanged += GenerateGdbJob_ProgressChanged;
// Start the job.
_generateGdbJob.Start();
// Get the result.
Geodatabase resultGdb = await _generateGdbJob.GetResultAsync();
// Do the rest of the work.
await HandleGenerationStatusChange(_generateGdbJob, resultGdb);
}
private async void StartGeodatabaseGeneration()
{
// Update the geodatabase path
_gdbPath = GetGdbPath();
// Create a task for generating a geodatabase (GeodatabaseSyncTask)
_gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(_featureServiceUri);
// Get the current extent of the red preview box
Envelope extent = MyMapView.GraphicsOverlays.First().Graphics.First().Geometry as Envelope;
// Get the default parameters for the generate geodatabase task
GenerateGeodatabaseParameters generateParams = await _gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(extent);
// Create a generate geodatabase job
_generateGdbJob = _gdbSyncTask.GenerateGeodatabase(generateParams, _gdbPath);
// Handle the job changed event
_generateGdbJob.JobChanged += GenerateGdbJobChanged;
// Handle the progress changed event (to show progress bar)
_generateGdbJob.ProgressChanged += ((sender, e) =>
{
UpdateProgressBar();
});
// Start the job
_generateGdbJob.Start();
}
private async Task StartGeodatabaseGeneration()
{
// Create a task for generating a geodatabase (GeodatabaseSyncTask).
_gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(_featureServiceUri);
// Get the current extent of the red preview box.
Envelope extent = MyMapView.GraphicsOverlays.First().Graphics.First().Geometry as Envelope;
// Get the default parameters for the generate geodatabase task.
GenerateGeodatabaseParameters generateParams = await _gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(extent);
// Create a generate geodatabase job.
_generateGdbJob = _gdbSyncTask.GenerateGeodatabase(generateParams, _gdbPath);
// Handle the progress changed event (to show progress bar).
_generateGdbJob.ProgressChanged += (sender, e) =>
{
UpdateProgressBar();
};
// Show the progress bar.
MyProgressBar.Visibility = Visibility.Visible;
// Start the job.
_generateGdbJob.Start();
// Get the result.
Geodatabase resultGdb = await _generateGdbJob.GetResultAsync();
// Hide the progress bar.
MyProgressBar.Visibility = Visibility.Hidden;
// Do the rest of the work.
await HandleGenerationCompleted(resultGdb);
}
private async void StartGeodatabaseGeneration()
{
// 同期させたいレイヤーで ジオデータベースタスク オブジェクトを作成する (GeodatabaseSyncTask)
_gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(FEATURELAYER_SERVICE_URL);
// ジオデータベース作成のためのパラメータを取得する
Envelope extent = myMapView.GetCurrentViewpoint(ViewpointType.BoundingGeometry).TargetGeometry as Envelope;
// ジオデータベース作成 タスクオブジェクトのデフォルトパラメータを取得する
GenerateGeodatabaseParameters generateParams = await _gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(extent);
// ジオデータベースの作成ジョブオブジェクトを作成する
GenerateGeodatabaseJob generateGdbJob = _gdbSyncTask.GenerateGeodatabase(generateParams, _gdbPath);
// ジョブ変更イベントを処理する
generateGdbJob.JobChanged += GenerateGdbJobChanged;
//進行状況を変更したイベントをインライン（ラムダ）関数で処理してプログレスバーを表示する
generateGdbJob.ProgressChanged += ((object sender, EventArgs e) =>
{
// ジョブを取得
GenerateGeodatabaseJob job = sender as GenerateGeodatabaseJob;
// プログレスバーの更新
UpdateProgressBar(job.Progress);
});
// ジオデータベース作成のジョブをスタートする
generateGdbJob.Start();
}
/**
* GeoDatabaseを新規に作成する
* ③ 同期させたいArcGIS Online の Feature Layer でローカル geodatabase を作成する
**/
private void generateGeodatabase()
{
// TODO geodatabaseファイル作成ジョブオブヘジェクトを作成する
generateJob = geodatabaseSyncTask.GenerateGeodatabase(generateParams, mGeodatabasePath);
// JobChanged イベントを処理してジョブのステータスをチェックする
generateJob.JobChanged += (s, e) =>
{
// report error (if any)
if (generateJob.Error != null)
{
Console.WriteLine("Error creating geodatabase: " + generateJob.Error.Message);
return;
}
// check the job status
if (generateJob.Status == JobStatus.Succeeded)
{
// ジョブが成功した場合はローカルデータをマップに追加する
readGeoDatabase();
}
else if (generateJob.Status == JobStatus.Failed)
{
// report failure
Console.WriteLine("Unable to create local geodatabase.");
}
else
{
// job is still running, report last message
Console.WriteLine(generateJob.Messages[generateJob.Messages.Count - 1].Message);
}
};
generateJob.ProgressChanged += ((object sender, EventArgs e) =>
{
this.Dispatcher.Invoke(() =>
{
MyProgressBar.Value = generateJob.Progress / 1.0;
});
});
// ジョブを開始し、ジョブIDをコンソール上に表示
generateJob.Start();
Console.WriteLine("Submitted job #" + generateJob.ServerJobId + " to create local geodatabase");
}
private async Task StartGeodatabaseGeneration()
{
// Update the geodatabase path.
_gdbPath = $"{Path.GetTempFileName()}.geodatabase";
// Create a task for generating a geodatabase (GeodatabaseSyncTask).
_gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(_featureServiceUri);
// Get the (only) graphic in the map view.
Graphic redPreviewBox = myMapView.GraphicsOverlays.First().Graphics.First();
// Get the current extent of the red preview box.
Envelope extent = redPreviewBox.Geometry as Envelope;
// Get the default parameters for the generate geodatabase task.
GenerateGeodatabaseParameters generateParams = await _gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(extent);
// Create a generate geodatabase job.
GenerateGeodatabaseJob generateGdbJob = _gdbSyncTask.GenerateGeodatabase(generateParams, _gdbPath);
// Show the progress bar.
myProgressBar.IsVisible = true;
// Handle the progress changed event with an inline (lambda) function to show the progress bar.
generateGdbJob.ProgressChanged += (sender, e) =>
{
// Get the job.
GenerateGeodatabaseJob job = (GenerateGeodatabaseJob)sender;
// Update the progress bar.
UpdateProgressBar(job.Progress);
};
// Start the job.
generateGdbJob.Start();
// Get the result.
_resultGdb = await generateGdbJob.GetResultAsync();
// Hide the progress bar.
myProgressBar.IsVisible = false;
// Handle the job completion.
HandleGenerationStatusChange(generateGdbJob);
}
private async Task StartGeodatabaseGeneration()
{
// Create a task for generating a geodatabase (GeodatabaseSyncTask).
_gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(_featureServiceUri);
// Get the (only) graphic in the map view.
Graphic redPreviewBox = MyMapView.GraphicsOverlays.First().Graphics.First();
// Get the current extent of the red preview box.
Envelope extent = redPreviewBox.Geometry as Envelope;
// Get the default parameters for the generate geodatabase task.
GenerateGeodatabaseParameters generateParams = await _gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(extent);
// Create a generate geodatabase job.
GenerateGeodatabaseJob generateGdbJob = _gdbSyncTask.GenerateGeodatabase(generateParams, _gdbPath);
// Handle the progress changed event with an inline (lambda) function to show the progress bar.
generateGdbJob.ProgressChanged += (sender, e) =>
{
// Update the progress bar.
UpdateProgressBar(generateGdbJob.Progress);
};
// Show the progress bar.
MyProgressBar.Visibility = Visibility.Visible;
// Start the job.
generateGdbJob.Start();
// Get the result of the job.
_resultGdb = await generateGdbJob.GetResultAsync();
// Hide the progress bar.
MyProgressBar.Visibility = Visibility.Collapsed;
// Do the rest of the work.
HandleGenerationCompleted(generateGdbJob);
}
private async Task StartGeodatabaseGeneration()
{
_generateButton.Enabled = false;
// Update geodatabase path.
_gdbPath = $"{Path.GetTempFileName()}.geodatabase";
// Create a task for generating a geodatabase (GeodatabaseSyncTask).
_gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(_featureServiceUri);
// Get the (only) graphic in the map view.
Graphic redPreviewBox = _myMapView.GraphicsOverlays.First().Graphics.First();
// Get the current extent of the red preview box.
Envelope extent = redPreviewBox.Geometry as Envelope;
// Get the default parameters for the generate geodatabase task.
GenerateGeodatabaseParameters generateParams = await _gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(extent);
// Create a generate geodatabase job.
_gdbGenJob = _gdbSyncTask.GenerateGeodatabase(generateParams, _gdbPath);
// Handle the progress changed event.
_gdbGenJob.ProgressChanged += GenerateGdbJob_ProgressChanged;
// Show the progress bar.
_progressBar.Hidden = false;
// Start the job.
_gdbGenJob.Start();
// Get the result.
_resultGdb = await _gdbGenJob.GetResultAsync();
// Do the rest of the work.
HandleGenerationCompleted(_gdbGenJob);
}
public static async void LoadCache(CacheSettings cache)
{
Logging.LogMethodCall(MethodBase.GetCurrentMethod().DeclaringType.Name, () => new Dictionary <String, Object> {
{ nameof(cache), cache }
});
if (cache == null)
{
throw new ArgumentNullException("cache");
}
try
{
if (File.Exists(CacheFilePath(cache.IsBaseMap, cache.Name, false, true)))
{
if (File.Exists(CacheFilePath(cache.IsBaseMap, cache.Name, true, true)))
{
File.Delete(CacheFilePath(cache.IsBaseMap, cache.Name, true, true));
}
if (cache.IsBaseMap || true)//handle not purge on sync
{
File.Move(CacheFilePath(cache.IsBaseMap, cache.Name, false, true), CacheFilePath(cache.IsBaseMap, cache.Name, true, true));
}
else
{
File.Copy(CacheFilePath(cache.IsBaseMap, cache.Name, false, true), CacheFilePath(cache.IsBaseMap, cache.Name, true, true));
}
}
if (File.Exists(CacheFilePath(cache.IsBaseMap, cache.Name, true, true)))
{
try
{
if (cache.IsBaseMap)
{
TileCacheLoaded.Invoke(null, new TileCacheLoadedEventArgs(cache.Name, new TileCache(CacheFilePath(cache.IsBaseMap, cache.Name, true, true)), null));
}
else
{
GeodatabaseLoaded.Invoke(null, new GeodatabaseLoadedEventArgs(cache.Name, await Geodatabase.OpenAsync(CacheFilePath(cache.IsBaseMap, cache.Name, true, true)), null));
}
}
catch (Exception ex)
{
if (cache.IsBaseMap)
{
TileCacheLoaded.Invoke(null, new TileCacheLoadedEventArgs(cache.Name, null, ex));
}
else
{
GeodatabaseLoaded.Invoke(null, new GeodatabaseLoadedEventArgs(cache.Name, null, ex));
}
}
if (cache.SyncType == CacheSyncTypes.AdminSync && File.GetLastWriteTime(CacheFilePath(cache.IsBaseMap, cache.Name, true, true)) >= cache.LastUpdate)
{
return;
}
}
if (cache.SyncType == CacheSyncTypes.NeverSync)
{
return;
}
if (cache.IsBaseMap)
{
// Create a task for generating a geodatabase (GeodatabaseSyncTask)
var etcTask = await ExportTileCacheTask.CreateAsync(new Uri(cache.URL));
// Get the default parameters for the generate geodatabase task
var etcParams = await etcTask.CreateDefaultExportTileCacheParametersAsync(etcTask.ServiceInfo.FullExtent, etcTask.ServiceInfo.MinScale, etcTask.ServiceInfo.MaxScale);
// Create a generate geodatabase job
var etcJob = etcTask.ExportTileCache(etcParams, CacheFilePath(cache.IsBaseMap, cache.Name, false, false));
// Handle the job changed event
etcJob.JobChanged += (object sender, EventArgs e) =>
{
JobStatus status = etcJob.Status;
// If the job completed successfully, add the geodatabase data to the map
if (status == JobStatus.Succeeded)
{
File.Move(CacheFilePath(cache.IsBaseMap, cache.Name, false, false), CacheFilePath(cache.IsBaseMap, cache.Name, false, true));
TileCacheLoaded.Invoke(null, new TileCacheLoadedEventArgs(cache.Name, new TileCache(CacheFilePath(cache.IsBaseMap, cache.Name, false, true)), null));
}
// See if the job failed
if (status == JobStatus.Failed)
{
// Create a message to show the user
string message = "Generate tile cache job failed";
// Show an error message (if there is one)
if (etcJob.Error != null)
{
message += ": " + etcJob.Error.Message;
}
else
{
// If no error, show messages from the job
var m = from msg in etcJob.Messages select msg.Message;
message += ": " + string.Join <string>("\n", m);
}
TileCacheLoaded.Invoke(null, new TileCacheLoadedEventArgs(cache.Name, null, new Exception(message)));
}
};
// Handle the progress changed event (to show progress bar)
etcJob.ProgressChanged += ((object sender, EventArgs e) =>
{
String message = String.Format("Loading {0}", cache.Name);
CacheUpdating.Invoke(null, new CacheUpdatingEventArgs(message, etcJob.Progress, 100));
});
// Start the job
etcJob.Start();
}
else
{
// Create a task for generating a geodatabase (GeodatabaseSyncTask)
var gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(new Uri(cache.URL));
// Get the default parameters for the generate geodatabase task
GenerateGeodatabaseParameters generateParams = await gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(gdbSyncTask.ServiceInfo.FullExtent);
// Create a generate geodatabase job
gdbJob = gdbSyncTask.GenerateGeodatabase(generateParams, CacheFilePath(cache.IsBaseMap, cache.Name, false, false));
// Handle the job changed event
gdbJob.JobChanged += (async(object sender, EventArgs e) =>
{
var job = sender as GenerateGeodatabaseJob;
// See if the job failed
if (job.Status == JobStatus.Failed)
{
// Create a message to show the user
string message = "Generate geodatabase job failed";
// Show an error message (if there is one)
if (job.Error != null)
{
message += ": " + job.Error.Message;
}
else
{
// If no error, show messages from the job
var m = from msg in job.Messages select msg.Message;
message += ": " + string.Join <string>("\n", m);
}
GeodatabaseLoaded.Invoke(null, new GeodatabaseLoadedEventArgs(cache.Name, null, new Exception(message)));
}
if (job.Status == JobStatus.Succeeded)
{
// Get the new geodatabase
var _currentGeodatabase = await job.GetResultAsync();
// Best practice is to unregister the geodatabase
await gdbSyncTask.UnregisterGeodatabaseAsync(_currentGeodatabase);
_currentGeodatabase.Close();
File.Move(CacheFilePath(cache.IsBaseMap, cache.Name, false, false), CacheFilePath(cache.IsBaseMap, cache.Name, false, true));
var old = await Geodatabase.OpenAsync(CacheFilePath(cache.IsBaseMap, cache.Name, false, true));
GeodatabaseLoaded.Invoke(null, new GeodatabaseLoadedEventArgs(cache.Name, old, null));
}
});
// Handle the progress changed event (to show progress bar)
gdbJob.ProgressChanged += ((object sender, EventArgs e) =>
{
String message = String.Format("Loading {0}", cache.Name);
CacheUpdating.Invoke(null, new CacheUpdatingEventArgs(message, gdbJob.Progress, 100));
});
// Start the job
gdbJob.Start();
}
}
catch (Exception ex)
{
if (cache.IsBaseMap)
{
TileCacheLoaded.Invoke(null, new TileCacheLoadedEventArgs(cache.Name, null, ex));
}
else
{
GeodatabaseLoaded.Invoke(null, new GeodatabaseLoadedEventArgs(cache.Name, null, ex));
}
}
}
