public static void UpdateSpreadPoints(Document document)
{
var vm = new SpreadPointSettingsViewModel();
var dialog = new SpreadPointSettingsDlg()
{
DataContext = vm
};
var dlgResult = dialog.ShowDialog();
if (dlgResult == null || !dlgResult.Value)
{
return;
}
var mapScale = MapScaleUtils.GetApplicationMapScale();
if (mapScale == null)
{
return;
}
var settings = new SpreadPointSettings()
{
InsertCode = vm.ShowPointCode,
InsertId = vm.ShowPointId,
Scale = mapScale.Value / 1000.0
};
SpreadPointUtils.UpdateSpreadPoints(document, settings);
}
public static void ImportSpreadPoints(Document document, bool insertId, bool insertCode)
{
var mapScale = MapScaleUtils.GetApplicationMapScale();
if (mapScale == null || mapScale.Value.EqualsWithTolerance(0.0))
{
bool success = SetMapScale(document);
if (!success)
{
return;
}
mapScale = MapScaleUtils.GetApplicationMapScale();
}
// Open file dialog to select dat file
// http://through-the-interface.typepad.com/through_the_interface/2007/08/using-autocads-.html
var fileDialog = new OpenFileDialog("导入展点文件", defaultName: null,
extension: "dat;*", dialogName: "SelectFile",
flags: OpenFileDialog.OpenFileDialogFlags.DoNotTransferRemoteFiles);
var dialogResult = fileDialog.ShowDialog();
if (dialogResult != DialogResult.OK)
{
return;
}
// Create settings.
var settings = new SpreadPointSettings()
{
InsertId = insertId,
InsertCode = insertCode,
Scale = mapScale.Value / 1000.0
};
var spreadPoints = SpreadPointUtils.ReadSpreadPointsFromFile(fileDialog.Filename);
var ids = SpreadPointUtils.InsertSpreadPoints(document, spreadPoints, settings);
if (!ids.Any())
{
return;
}
Extents3d extents = GeometryUtils.SafeGetGeometricExtents(ids);
EditorUtils.ZoomToWin(document.Editor, extents, 1.2);
}