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/* This file is part of the KDE project
Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KWQtSqlSerialDataSource.h"
#include "KWQtSqlSerialDataSource.moc"
#include "KWQtSqlEasyFilter.h"
#include <tdelocale.h>
#include <tqlayout.h>
#include <tqsqlcursor.h>
#include <tqdatatable.h>
#include <tqcheckbox.h>
#include <tqsqlrecord.h>
#include <tqsqlquery.h>
#include <kdebug.h>
#define KWQtSqlBarIcon( x ) BarIcon( x, db->KWInstance() )
/******************************************************************
*
* Class: KWQtSqlSerialDataSource
*
******************************************************************/
KWQtSqlSerialDataSource::KWQtSqlSerialDataSource(TDEInstance *inst,TQObject *parent)
: KWQtSqlSerialDataSourceBase(inst,parent)
{
myquery=0;
}
KWQtSqlSerialDataSource::~KWQtSqlSerialDataSource()
{
delete myquery;
TQSqlDatabase::removeDatabase("KWTQTSQLPOWER");
}
TQString KWQtSqlSerialDataSource::getValue( const TQString &name, int record ) const
{
int num=record;
if (!myquery) return name;
if ( num < 0 || num > (int)myquery->size() )
return name;
if (!myquery->seek(num,false)) return i18n(">>>Illegal position within datasource<<<");
if (!myquery->contains(name)) return i18n(">>>Field %1 is unknown in the current database query<<<").arg(name);
return (myquery->value(name)).toString();
}
void KWQtSqlSerialDataSource::save( TQDomDocument & /*doc*/, TQDomElement & /*parent*/)
{
/*
TQDomElement def=doc.createElement(TQString::fromLatin1("DEFINITION"));
parent.appendChild(def);
for (DbRecord::Iterator it=sampleRecord.begin();it!=sampleRecord.end();++it)
{
TQDomElement defEnt=doc.createElement(TQString::fromLatin1("FIELD"));
defEnt.setAttribute(TQString::fromLatin1("name"),it.key());
def.appendChild(defEnt);
}
TQDomElement cont=doc.createElement(TQString::fromLatin1("CONTENT"));
parent.appendChild(cont);
for (Db::Iterator dbI=db.begin();dbI!=db.end();++dbI)
{
TQDomElement rec=doc.createElement(TQString::fromLatin1("RECORD"));
cont.appendChild(rec);
for (DbRecord::Iterator it=sampleRecord.begin();it!=sampleRecord.end();++it)
{
TQDomElement recEnt=doc.createElement(TQString::fromLatin1("ITEM"));
recEnt.setAttribute(TQString::fromLatin1("name"),it.key());
recEnt.setAttribute(TQString::fromLatin1("data"),(*dbI)[it.key()]);
rec.appendChild(recEnt);
}
}
*/
}
void KWQtSqlSerialDataSource::load( TQDomElement& /*parentElem*/ )
{
/*
db.clear();
sampleRecord.clear();
TQDomNode defNd=parentElem.namedItem("DEFINITION");
if (defNd.isNull()) return;
TQDomElement def=defNd.toElement();
for (TQDomElement defEnt=def.firstChild().toElement();!defEnt.isNull();defEnt=defEnt.nextSibling().toElement())
{
sampleRecord[defEnt.attribute(TQString::fromLatin1("name"))]=defEnt.attribute(TQString::fromLatin1("name"));//i18n( "No Value" );
}
TQDomNode contNd=parentElem.namedItem("CONTENT");
if (contNd.isNull()) return;
for (TQDomNode rec=contNd.firstChild();!rec.isNull();rec=rec.nextSibling())
{
appendRecord();
for (TQDomElement recEnt=rec.firstChild().toElement();!recEnt.isNull();recEnt=recEnt.nextSibling().toElement())
{
setValue(recEnt.attribute(TQString::fromLatin1("name")),
recEnt.attribute(TQString::fromLatin1("data")),db.count()-1);
}
}
*/
}
bool KWQtSqlSerialDataSource::showConfigDialog(TQWidget *par,int action)
{
bool ret=false;
if (action==KWSLEdit)
{
KWQtSqlDataSourceEditor *dia=new KWQtSqlDataSourceEditor(par,this);
ret=dia->exec();
delete dia;
}
else ret=KWQtSqlSerialDataSourceBase::showConfigDialog(par,action);
return ret;
}
void KWQtSqlSerialDataSource::refresh(bool force)
{
if ((force) || (myquery==0))
{
if (myquery)
{
delete myquery;
myquery=0;
}
if ((!database) || (!database->isOpen())) openDatabase();
if ((!database) || (!database->isOpen())) return;
myquery=new TQSqlCursor(tableName,true,database);
myquery->setMode(TQSqlCursor::ReadOnly);
myquery->select(filter);
}
kdDebug()<<TQString("There were %1 rows in the query").arg(myquery->size())<<endl;
}
/******************************************************************
*
* Class: KWQtSqlDataSourceEditor
*
******************************************************************/
KWQtSqlDataSourceEditor::KWQtSqlDataSourceEditor( TQWidget *parent, KWQtSqlSerialDataSource *db_ )
:KDialogBase( Plain, i18n( "Mail Merge - Editor" ), Ok | Cancel, Ok, parent, "", true ), db( db_ )
{
tableName=db->tableName;
filter=db->filter;
(new TQVBoxLayout(plainPage()))->setAutoAdd(true);
setMainWidget(widget=new QtSqlDataSourceEditor(plainPage()));
connect(widget->tableCombo,TQT_SIGNAL(activated(int)),this,TQT_SLOT(tableChanged(int)));
connect(widget->editFilter,TQT_SIGNAL(clicked()),this,TQT_SLOT(editFilter()));
updateTableCombo();
// connect(this,TQT_SIGNAL(okClicked()),this,TQT_SLOT(slotSetQuery()));
}
void KWQtSqlDataSourceEditor::tableChanged(int item)
{
tableName=widget->tableCombo->text(item);
TQSqlCursor *tmpCursor=new TQSqlCursor(tableName,true,db->database);
tmpCursor->setMode(TQSqlCursor::ReadOnly);
if (widget->filterCheckBox->isChecked()) tmpCursor->select(filter);
widget->DataTable->setSqlCursor(tmpCursor,true,true);
widget->DataTable->refresh(TQDataTable::RefreshAll);
}
void KWQtSqlDataSourceEditor::updateTableCombo()
{
widget->tableCombo->clear();
if (!db->database) return;
widget->tableCombo->insertItem("");
widget->tableCombo->insertStringList(db->database->tables());
}
void KWQtSqlDataSourceEditor::slotSetQuery()
{
db->tableName=tableName;
db->filter=filter;
db->refresh(true);
}
void KWQtSqlDataSourceEditor::editFilter()
{
KWQtSqlEasyFilter *f=new KWQtSqlEasyFilter(static_cast<TQWidget*>(parent()));
f->exec();
}
extern "C" {
KWORD_MAILMERGE_EXPORT KWMailMergeDataSource *create_kwmailmerge_qtsqldb(TDEInstance *inst,TQObject *parent)
{
return new KWQtSqlSerialDataSource(inst,parent);
}
}
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