00001 //# TBExportThread.h: Thread that exports a table to VOTable XML format. 00002 //# Copyright (C) 2005 00003 //# Associated Universities, Inc. Washington DC, USA. 00004 //# 00005 //# This library is free software; you can redistribute it and/or modify it 00006 //# under the terms of the GNU Library General Public License as published by 00007 //# the Free Software Foundation; either version 2 of the License, or (at your 00008 //# option) any later version. 00009 //# 00010 //# This library is distributed in the hope that it will be useful, but WITHOUT 00011 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public 00013 //# License for more details. 00014 //# 00015 //# You should have received a copy of the GNU Library General Public License 00016 //# along with this library; if not, write to the Free Software Foundation, 00017 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA. 00018 //# 00019 //# Correspondence concerning AIPS++ should be addressed as follows: 00020 //# Internet email: aips2-request@nrao.edu. 00021 //# Postal address: AIPS++ Project Office 00022 //# National Radio Astronomy Observatory 00023 //# 520 Edgemont Road 00024 //# Charlottesville, VA 22903-2475 USA 00025 //# 00026 //# $Id: $ 00027 #ifndef TBEXPORTTHREAD_H_ 00028 #define TBEXPORTTHREAD_H_ 00029 00030 #include <QtGui> 00031 00032 #include <casa/BasicSL/String.h> 00033 00034 namespace casa { 00035 00036 //# Forward Declarations 00037 class TBTable; 00038 class ProgressHelper; 00039 00040 // <summary> 00041 // Thread that exports a table to VOTable XML format. 00042 // <summary> 00043 // 00044 // <synopsis> 00045 // TBExportThread is a subclass of QThread assigned with the task of exporting a 00046 // table into VOTable XML format to a specified file. This task can work in the 00047 // background to allow the user to continue interacting with the table browser. 00048 // </synopsis> 00049 00050 class TBExportThread : public QThread { 00051 public: 00052 // Constructor that takes the table to export, the file to export to, and an 00053 // optional ProgressHelper to show the progress of the export. 00054 TBExportThread(TBTable* table, String file, 00055 ProgressHelper* progressPanel = NULL); 00056 00057 ~TBExportThread(); 00058 00059 00060 // Overrides QThread::run() which defines the task to be completed by the 00061 // thread. See TBTable::exportVOTable(). 00062 void run(); 00063 00064 private: 00065 // Table to export. 00066 TBTable* table; 00067 00068 // File to export to. 00069 String file; 00070 00071 // (Optional) progress helper. 00072 ProgressHelper* progressPanel; 00073 }; 00074 00075 } 00076 00077 #endif /* TBEXPORTTHREAD_H_ */