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//*************************************************************************** /* * TOra - An Oracle Toolkit for DBA's and developers * Copyright (C) 2003 Quest Software, Inc * * 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 Quest Software, Inc. * 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