void IGeoPanAdjust.Save()
{
IUpdateCoordEnvelope update = _dataProvider as IUpdateCoordEnvelope;
if (update != null)
{
update.IsStoreHeaderChanged = true;
}
_isGeoPanAdjusting = false;
_isHasUnsavedGeoAdjusted = false;
}
void IGeoPanAdjust.Cancel()
{
IUpdateCoordEnvelope update = _dataProvider as IUpdateCoordEnvelope;
if (update != null)
{
update.Update(_envelopeBeforeAdjusting);
SetEnvelope();
update.IsStoreHeaderChanged = false;
}
if (_dataProviderCopy != null)
{
update = _dataProviderCopy as IUpdateCoordEnvelope;
if (update != null)
{
update.Update(_envelopeBeforeAdjustingCopy);
}
}
_isHasUnsavedGeoAdjusted = false;
}
public void Dispose()
{
if (_readPixelHelper != null)
{
_readPixelHelper.Dispose();
_readPixelHelper = null;
}
if (_tileBitmapProvider != null)
{
_tileBitmapProvider.Dispose();
_tileBitmapProvider = null;
}
if (_bitmap != null)
{
_bitmap.Dispose();
_bitmap = null;
}
if (_dataProviderCopy != null)
{
IUpdateCoordEnvelope u = _dataProviderCopy as IUpdateCoordEnvelope;
if (u != null)
{
u.IsStoreHeaderChanged = false;
}
_dataProviderCopy.Dispose();
_dataProviderCopy = null;
}
if (_dataProvider != null)
{
_dataProvider.Dispose();
_dataProvider = null;
}
if (_firstBitmap != null)
{
_firstBitmap.Dispose();
_firstBitmap = null;
}
_envelope = null;
_canvas = null;
}
void IGeoPanAdjust.ApplyAdjust(double offsetGeoX, double offsetGeoY)
{
GeoDo.RSS.Core.DF.CoordEnvelope evp = new DF.CoordEnvelope(
_dataProvider.CoordEnvelope.MinX + offsetGeoX,
_dataProvider.CoordEnvelope.MaxX + offsetGeoX,
_dataProvider.CoordEnvelope.MinY + offsetGeoY,
_dataProvider.CoordEnvelope.MaxY + offsetGeoY);
IUpdateCoordEnvelope update = _dataProvider as IUpdateCoordEnvelope;
if (update != null)
{
update.Update(evp);
SetEnvelope();
}
if (_dataProviderCopy != null)
{
update = _dataProviderCopy as IUpdateCoordEnvelope;
if (update != null)
{
update.Update(evp);
}
}
_isHasUnsavedGeoAdjusted = true;
}
