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//***************************************************************************
/*
* TOra - An Oracle Toolkit for DBA's and developers
* Copyright (C) 2000-2001,2001 Underscore AB
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; only version 2 of
* the License is valid for this program.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* As a special exception, you have permission to link this program
* with the Oracle Client libraries and distribute executables, as long
* as you follow the requirements of the GNU GPL in regard to all of the
* software in the executable aside from Oracle client libraries.
*
* Specifically you are not permitted to link this program with the
* Qt/UNIX, Qt/Windows or Qt Non Commercial products of TrollTech.
* And you are not permitted to distribute binaries compiled against
* these libraries without written consent from Underscore AB. Observe
* that this does not disallow linking to the Qt Free Edition.
*
* All trademarks belong to their respective owners.
*
****************************************************************************/
#ifndef TORESULTLONG_H
#define TORESULTLONG_H
#include "tobackground.h"
#include "toconnection.h"
#include "toresultview.h"
class QListViewItem;
class toNoBlockQuery;
class toResultStats;
class toResultTip;
class toresultlong;
/** A widget which contains the result of a query run in the background.
*/
class toResultLong : public toResultView {
Q_OBJECT
/** No blocking query object.
*/
toNoBlockQuery *Query;
/** Timer to poll for new data.
*/
toBackground Timer;
/** Indicator if headers have been parsed yet.
*/
bool HasHeaders;
/** Indicator if first row has been read yet.
*/
bool First;
/** Widget to store query statistics to.
*/
toResultStats *Statistics;
/** Description of query
*/
toQDescList Description;
/** Number of rows to fetch when starting. (-1 for all)
*/
int MaxNumber;
/** The query mode to use for the executed query.
*/
toQuery::queryMode Mode;
/** Check if at eof.
*/
virtual bool eof(void);
/** Clean up when query is done
*/
void cleanup(void);
public:
/** Create widget.
* @param readable Indicate if columns are to be made more readable. This means that the
* descriptions are capitalised and '_' are converted to ' '.
* @param numCol If number column is to be displayed.
* @param mode Query mode to use when executing query
* @param parent Parent of list.
* @param name Name of widget.
*/
toResultLong(bool readable,bool numCol,toQuery::queryMode mode,QWidget *parent,const char *name=NULL);
/** Create widget. The columns are not readable and the number column is displayed.
* @param parent Parent of list.
* @param name Name of widget.
*/
toResultLong(QWidget *parent,const char *name=NULL);
~toResultLong();
/** Set statistics widget.
* @param stats Statistics widget.
*/
void setStatistics(toResultStats *stats)
{ Statistics=stats; }
/** Check if query is still running.
* @return True if query is still running.
*/
bool running(void)
{ return Query; }
/** Reimplemented for internal reasons.
*/
virtual void query(const QString &sql,const toQList ¶m);
/** Reimplemented for internal reasons.
*/
void query(const QString &sql)
{ toQList p; query(sql,p); }
/** Reimplemented for internal reasons.
*/
virtual void editReadAll(void);
signals:
/** Emitted when query is finnished.
*/
void done(void);
/** Emitted when the first result is available.
* @param sql SQL that was run.
* @param res String describing result.
* @param error Error has occurred.
*/
void firstResult(const QString &sql,const toConnection::exception &res,bool error);
public slots:
/** Stop running query.
*/
void stop(void);
/** Reimplemented for internal reasons.
*/
virtual void addItem(void);
};
#endif
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