1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114
|
/*****
*
* TOra - An Oracle Toolkit for DBA's and developers
* Copyright (C) 2003-2005 Quest Software, Inc
* Portions Copyright (C) 2005 Other Contributors
*
* 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.
*
* You may link this product with any GPL'd Qt library such as Qt/Free
*
* All trademarks belong to their respective owners.
*
*****/
#include "utils.h"
#include "toconf.h"
#include "toconnection.h"
#include "tonoblockquery.h"
#include "toresultcombo.h"
#include "tosql.h"
#include "totool.h"
#include "toresultcombo.moc"
toResultCombo::toResultCombo(QWidget *parent, const char *name)
: QComboBox(parent, name), Query(0)
{
connect(&Poll, SIGNAL(timeout()), this, SLOT(poll()));
connect(this, SIGNAL(activated(int)),
this, SLOT(changeSelected(void)));
}
toResultCombo::~toResultCombo()
{
}
void toResultCombo::query(const QString &sql, const toQList ¶m)
{
if (!setSQLParams(sql, param))
return ;
try
{
clear();
insertStringList(Additional);
for (unsigned int i = 0;i < Additional.count();i++)
if (Additional[i] == Selected)
setCurrentItem(i);
Query = new toNoBlockQuery(connection(), toQuery::Background, sql, param);
Poll.start(100);
}
TOCATCH
}
void toResultCombo::changeSelected(void)
{
Selected = currentText();
}
void toResultCombo::poll(void)
{
try
{
if (!toCheckModal(this))
return ;
if (Query && Query->poll())
{
while (Query->poll() && !Query->eof())
{
QString t = Query->readValue();
insertItem(t);
if (t == Selected)
setCurrentItem(count() - 1);
}
if (Query->eof())
{
Poll.stop();
setFont(font()); // Small hack to invalidate size hint of combobox which should resize to needed size.
updateGeometry();
}
}
}
catch (const QString &exc)
{
Poll.stop();
toStatusMessage(exc);
}
}
|