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257 lines
8.3 KiB
257 lines
8.3 KiB
/* This file is part of the KDE project
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Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "KWQtSqlPowerSerialDataSource.h"
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#include "KWQtSqlPowerSerialDataSource.moc"
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#include "KWQtSqlMailMergeOpen.h"
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#include <tqlayout.h>
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#include <tqdom.h>
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#include <kcombobox.h>
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#include <klineedit.h>
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#include <kpushbutton.h>
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#include <tqsqldatabase.h>
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#include <tqmessagebox.h>
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#include <kpassdlg.h>
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#include <tqsqlrecord.h>
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#include <tqsqlcursor.h>
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#include <tqdatatable.h>
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#include <kdebug.h>
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#define KWQtSqlBarIcon( x ) BarIcon( x, db->KWInstance() )
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/******************************************************************
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*
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* Class: KWQtSqlSerialDataSource
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*
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******************************************************************/
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KWQtSqlPowerSerialDataSource::KWQtSqlPowerSerialDataSource(KInstance *inst,TQObject *parent)
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: KWQtSqlSerialDataSourceBase(inst,parent),myquery(0)
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{
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port=i18n("default");
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}
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KWQtSqlPowerSerialDataSource::~KWQtSqlPowerSerialDataSource()
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{
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if (myquery) delete myquery;
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TQSqlDatabase::removeDatabase("KWTQTSQLPOWER");
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}
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void KWQtSqlPowerSerialDataSource::refresh(bool force)
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{
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if ((force) || (myquery==0))
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{
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if (myquery)
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{
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delete myquery;
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myquery=0;
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}
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TQString tmp=query.upper();
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if (!tmp.startsWith("SELECT")) return;
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if ((!database) || (!database->isOpen()))openDatabase();
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myquery=new KWMySqlCursor(query,true,database);
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myquery->setMode(TQSqlCursor::ReadOnly);
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}
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kdDebug()<<TQString("There were %1 rows in the query").arg(myquery->size())<<endl;
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}
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TQString KWQtSqlPowerSerialDataSource::getValue( const TQString &name, int record ) const
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{
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int num=record;
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if (!myquery) return name;
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if ( num < 0 || num > (int)myquery->size() )
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return name;
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if (!myquery->seek(num,false)) return i18n(">>>Illegal position within datasource<<<");
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if (!myquery->contains(name)) return i18n(">>>Field %1 is unknown in the current database query<<<").arg(name);
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return (myquery->value(name)).toString();
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}
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void KWQtSqlPowerSerialDataSource::save( TQDomDocument &doc, TQDomElement &parent)
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{
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TQDomElement def=doc.createElement(TQString::fromLatin1("DEFINITION"));
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parent.appendChild(def);
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{
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TQDomElement defEnt=doc.createElement(TQString::fromLatin1("DATABASE"));
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defEnt.setAttribute(TQString::fromLatin1("hostname"),hostname);
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defEnt.setAttribute(TQString::fromLatin1("port"),port);
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defEnt.setAttribute(TQString::fromLatin1("driver"),driver);
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defEnt.setAttribute(TQString::fromLatin1("databasename"),databasename);
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defEnt.setAttribute(TQString::fromLatin1("username"),username);
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def.appendChild(defEnt);
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defEnt=doc.createElement(TQString::fromLatin1("QUERY"));
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defEnt.setAttribute(TQString::fromLatin1("value"),query);
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def.appendChild(defEnt);
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TQDomElement sampleEnt=doc.createElement(TQString::fromLatin1("SAMPLERECORD"));
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parent.appendChild(sampleEnt);
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for (DbRecord::Iterator it=sampleRecord.begin();it!=sampleRecord.end();++it)
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{
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TQDomElement fieldEnt=doc.createElement(TQString::fromLatin1("FIELD"));
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fieldEnt.setAttribute(TQString::fromLatin1("name"),it.key());
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sampleEnt.appendChild(fieldEnt);
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}
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}
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}
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void KWQtSqlPowerSerialDataSource::load( TQDomElement& parentElem )
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{
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clearSampleRecord();
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TQDomNode defNd=parentElem.namedItem("DEFINITION");
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if (!defNd.isNull())
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{
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TQDomElement def=defNd.toElement();
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TQDomNode dbNd=def.namedItem("DATABASE");
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if (!dbNd.isNull())
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{
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TQDomElement dbEnt=dbNd.toElement();
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if (dbEnt.tagName()==TQString::fromLatin1("DATABASE"))
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{
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hostname=dbEnt.attribute(TQString::fromLatin1("hostname"));
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port=dbEnt.attribute(TQString::fromLatin1("port"));
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driver=dbEnt.attribute(TQString::fromLatin1("driver"));
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databasename=dbEnt.attribute(TQString::fromLatin1("databasename"));
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username=dbEnt.attribute(TQString::fromLatin1("username"));
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}
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}
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TQDomNode queryNd=def.namedItem("QUERY");
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if (!queryNd.isNull())
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{
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query=queryNd.toElement().attribute(TQString::fromLatin1("value"));
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}
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}
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defNd=parentElem.namedItem("SAMPLERECORD");
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if (!defNd.isNull())
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{
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TQDomElement def1=defNd.toElement();
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for (TQDomElement defEnt=defNd.firstChild().toElement();!defEnt.isNull();defEnt=defEnt.nextSibling().toElement())
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{
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addSampleRecordEntry(defEnt.attribute(TQString::fromLatin1("name")));
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}
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}
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}
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bool KWQtSqlPowerSerialDataSource::showConfigDialog(TQWidget *par,int action)
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{
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bool ret=false;
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if (action==KWSLEdit)
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{
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if ((!database) || (!database->isOpen()))openDatabase();
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KWQtSqlPowerMailMergeEditor *dia=new KWQtSqlPowerMailMergeEditor(par,this);
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ret=dia->exec();
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delete dia;
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}
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else ret=KWQtSqlSerialDataSourceBase::showConfigDialog(par,action);
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return ret;
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}
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void KWQtSqlPowerSerialDataSource::clearSampleRecord() {sampleRecord.clear();}
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void KWQtSqlPowerSerialDataSource::addSampleRecordEntry(TQString name)
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{sampleRecord[name]=name; }//i18n("No Value");}
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/******************************************************************
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*
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* Class: KWQtSqlMailMergeEditor
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*
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******************************************************************/
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KWQtSqlPowerMailMergeEditor::KWQtSqlPowerMailMergeEditor( TQWidget *parent, KWQtSqlPowerSerialDataSource *db_ )
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:KDialogBase( Plain, i18n( "Mail Merge - Editor" ), Ok | Cancel, Ok, parent, "", true ), db( db_ )
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{
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(new TQVBoxLayout(plainPage()))->setAutoAdd(true);
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setMainWidget(widget=new KWQtSqlPowerWidget(plainPage()));
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connect(widget->setup,TQT_SIGNAL(clicked()),this,TQT_SLOT(openSetup()));
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connect(widget->tables,TQT_SIGNAL(currentChanged(TQListBoxItem*)),this,TQT_SLOT(slotTableChanged(TQListBoxItem*)));
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connect(widget->execute,TQT_SIGNAL(clicked()),this,TQT_SLOT(slotExecute()));
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connect(this,TQT_SIGNAL(okClicked()),this,TQT_SLOT(slotSetQuery()));
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widget->query->setText(db->query);
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updateDBViews();
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}
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void KWQtSqlPowerMailMergeEditor::slotSetQuery()
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{
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db->query=widget->query->text();
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db->refresh(true);
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}
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void KWQtSqlPowerMailMergeEditor::slotExecute()
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{
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if (!db->database) if (!db->openDatabase()) return;
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TQString tmp=widget->query->text().upper();
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if (!tmp.startsWith("SELECT")) return;
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KWMySqlCursor *cur=new KWMySqlCursor(widget->query->text(),true,db->database);
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cur->setMode(TQSqlCursor::ReadOnly);
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db->clearSampleRecord();
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kdDebug()<<TQString("Fieldname count %1").arg(cur->count())<<endl;
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for (uint i=0;i<cur->count();i++)
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db->addSampleRecordEntry(cur->fieldName(i));
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widget->queryresult->setSqlCursor(cur,true,true);
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widget->queryresult->refresh(TQDataTable::RefreshAll);
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}
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void KWQtSqlPowerMailMergeEditor::slotTableChanged ( TQListBoxItem * item )
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{
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widget->fields->clear();
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if (item)
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{
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if (!db->database) return;
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TQSqlRecord rec=db->database->record(item->text());
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for (uint i=0;i<rec.count();i++)
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{
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widget->fields->insertItem(rec.fieldName(i));
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}
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}
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}
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void KWQtSqlPowerMailMergeEditor::openSetup()
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{
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KWQtSqlMailMergeOpen *dia=new KWQtSqlMailMergeOpen(this,db);
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if (dia->exec())
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{
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db->openDatabase();
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updateDBViews();
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}
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delete dia;
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}
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void KWQtSqlPowerMailMergeEditor::updateDBViews()
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{
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widget->fields->clear();
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widget->tables->clear();
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if (!db->database) return;
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widget->tables->insertStringList(db->database->tables());
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}
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KWQtSqlPowerMailMergeEditor::~KWQtSqlPowerMailMergeEditor(){;}
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extern "C" {
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KWORD_MAILMERGE_EXPORT KWMailMergeDataSource *create_kwmailmerge_qtsqldb_power(KInstance *inst,TQObject *parent)
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{
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return new KWQtSqlPowerSerialDataSource(inst,parent);
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}
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}
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