async private Task RefreshList()
{
//if (listView.InvokeRequired)
//{
// RefreshListCallback d = new RefreshListCallback(RefreshList);
// this.BeginInvoke(d);
//}
//else
{
CancelRefreshList();
listView.Items.Clear();
_itemCollection.Clear();
if (_exObject == null)
{
return;
}
var instatnce = await _exObject.GetInstanceAsync();
if (instatnce is SqlFDBImageCatalogClass)
{
SqlFDBImageCatalogClass layer = (SqlFDBImageCatalogClass)instatnce;
_cancelWorker = false;
_gui_worker.RunWorkerAsync(await layer.ImageList());
}
else if (instatnce is IRasterCatalogClass)
{
IRasterCatalogClass layer = (IRasterCatalogClass)instatnce;
_cancelWorker = false;
//_gui_worker.RunWorkerAsync(layer.ImageList);
//
// Wirft eine Fehler beim Lesen, wenn List in einem
// Workerthread ausgeführt wird...
// funzt nur bei SQL Server!!
//
await worker_DoWork(_gui_worker, new DoWorkEventArgs(await layer.ImageList()));
}
else if (instatnce is pgImageCatalogClass)
{
pgImageCatalogClass layer = (pgImageCatalogClass)instatnce;
_cancelWorker = false;
_gui_worker.RunWorkerAsync(await layer.ImageList());
}
else if (instatnce is SQLiteFDBImageCatalogClass)
{
SQLiteFDBImageCatalogClass layer = (SQLiteFDBImageCatalogClass)instatnce;
_cancelWorker = false;
_gui_worker.RunWorkerAsync(await layer.ImageList());
}
}
}
async private void updateImageToolStripMenuItem_Click(object sender, EventArgs e)
{
if (_exObject == null || _contextItem == null)
{
return;
}
FDBImageDataset iDataset = null;
var instance = await _exObject?.GetInstanceAsync();
if (instance is SqlFDBImageCatalogClass)
{
SqlFDBImageCatalogClass layer = (SqlFDBImageCatalogClass)instance;
iDataset = new FDBImageDataset(layer._fdb, layer.Name);
}
else if (instance is IRasterCatalogClass)
{
IRasterCatalogClass layer = (IRasterCatalogClass)instance;
iDataset = new FDBImageDataset((IImageDB)layer.Dataset.Database, layer.Name);
}
if (iDataset == null)
{
return;
}
int ID = await iDataset.GetImageDatasetItemID(_contextItem.Text);
if (ID == -1)
{
MessageBox.Show(iDataset.lastErrorMessage, "ERROR");
return;
}
if (!await iDataset.UpdateImageDatasetBitmap(ID))
{
MessageBox.Show(iDataset.lastErrorMessage, "ERROR");
return;
}
_contextItem.ImageIndex = 0;
}
async private void removeImageFromDatasetToolStripMenuItem_Click(object sender, EventArgs e)
{
if (_exObject == null || _contextItem == null)
{
return;
}
FDBImageDataset iDataset = null;
var instatnce = await _exObject.GetInstanceAsync();
if (instatnce is SqlFDBImageCatalogClass)
{
SqlFDBImageCatalogClass layer = (SqlFDBImageCatalogClass)instatnce;
iDataset = new FDBImageDataset(layer._fdb, layer.Name);
}
else if (instatnce is IRasterCatalogClass)
{
IRasterCatalogClass layer = (IRasterCatalogClass)instatnce;
iDataset = new FDBImageDataset((IImageDB)layer.Dataset.Database, layer.Name);
}
if (iDataset == null)
{
return;
}
if (listView.SelectedItems.Contains(_contextItem))
{
foreach (ListViewItem item in listView.SelectedItems)
{
int ID = await iDataset.GetImageDatasetItemID(item.Text);
if (ID == -1)
{
MessageBox.Show(iDataset.lastErrorMessage, "ERROR");
return;
}
if (!await iDataset.DeleteImageDatasetItem(ID, false))
{
MessageBox.Show(iDataset.lastErrorMessage, "ERROR");
return;
}
listView.Items.Remove(item);
}
}
else
{
int ID = await iDataset.GetImageDatasetItemID(_contextItem.Text);
if (ID == -1)
{
MessageBox.Show(iDataset.lastErrorMessage, "ERROR");
return;
}
if (!await iDataset.DeleteImageDatasetItem(ID, false))
{
MessageBox.Show(iDataset.lastErrorMessage, "ERROR");
return;
}
listView.Items.Remove(_contextItem);
}
SetStatusLabel1Text(listView.Items.Count + " Items...");
}
async private Task Script(DragEventArgs e)
{
try
{
if (_exAppl == null)
{
return;
}
if (e.Data == null)
{
return;
}
string[] data = (string[])e.Data.GetData(DataFormats.FileDrop);
if (data == null || data.Length == 0)
{
return;
}
StringBuilder sb = new StringBuilder();
foreach (string filename in data)
{
DirectoryInfo di = new DirectoryInfo(filename);
var instance = await _exObject?.GetInstanceAsync();
if (instance is SqlFDBImageCatalogClass)
{
SqlFDBImageCatalogClass layer = (SqlFDBImageCatalogClass)instance;
if (layer._fdb == null)
{
return;
}
if (di.Exists)
{
sb.Append("\r\nCreateRasterCatalog -connectionstring \"" + layer._fdb.ConnectionString + "\" -ds \"" + layer.Name + "\" -root \"" + filename + "\" -managed");
}
else
{
//gView.Raster.File.RasterFileClass rLayer = new gView.Raster.File.RasterFileClass(null, filename);
//if (!rLayer.isValid) continue;
RasterFileDataset rDataset = new RasterFileDataset();
IRasterLayer rLayer = rDataset.AddRasterFile(filename);
if (rLayer != null)
{
sb.Append("\r\nCreateRasterCatalog -connectionstring \"" + layer._fdb.ConnectionString + "\" -ds \"" + layer.Name + "\" -append \"" + filename + "\" -managed");
}
}
}
else if (instance is IRasterCatalogClass)
{
IRasterCatalogClass layer = (IRasterCatalogClass)instance;
if (layer.Dataset == null)
{
return;
}
if (di.Exists)
{
sb.Append("\r\nCreateRasterCatalog -mdb \"" + ConfigTextStream.ExtractValue(layer.Dataset.ConnectionString, "mdb") + "\" -ds \"" + layer.Name + "\" -root \"" + filename + "\" -managed");
}
else
{
//gView.Raster.File.RasterFileClass rLayer = new gView.Raster.File.RasterFileClass(null, filename);
//if (!rLayer.isValid) continue;
RasterFileDataset rDataset = new RasterFileDataset();
IRasterLayer rLayer = rDataset.AddRasterFile(filename);
if (rLayer != null)
{
sb.Append("\r\nCreateRasterCatalog -mdb \"" + ConfigTextStream.ExtractValue(layer.Dataset.ConnectionString, "mdb") + "\" -ds \"" + layer.Name + "\" -append \"" + filename + "\" -managed");
}
}
}
}
if (sb.ToString() != "")
{
sb.Append(" -recalcspatialindex\r\n");
await _exAppl.ExecuteBatch(sb.ToString(), new ExplorerExecuteBatchCallback(this.RefreshList));
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
}
