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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 "KWQtSqlPowerSerialDataSource.h"
#include "KWQtSqlPowerSerialDataSource.moc"
#include "KWQtSqlMailMergeOpen.h"
#include <tqlayout.h>
#include <tqdom.h>
#include <kcombobox.h>
#include <klineedit.h>
#include <kpushbutton.h>
#include <tqsqldatabase.h>
#include <tqmessagebox.h>
#include <kpassdlg.h>
#include <tqsqlrecord.h>
#include <tqsqlcursor.h>
#include <tqdatatable.h>
#include <kdebug.h>
#define KWQtSqlBarIcon( x ) BarIcon( x, db->KWInstance() )
/******************************************************************
*
* Class: KWQtSqlSerialDataSource
*
******************************************************************/
KWQtSqlPowerSerialDataSource::KWQtSqlPowerSerialDataSource(TDEInstance *inst,TQObject *parent)
: KWQtSqlSerialDataSourceBase(inst,parent),myquery(0)
{
port=i18n("default");
}
KWQtSqlPowerSerialDataSource::~KWQtSqlPowerSerialDataSource()
{
if (myquery) delete myquery;
TQSqlDatabase::removeDatabase("KWTQTSQLPOWER");
}
void KWQtSqlPowerSerialDataSource::refresh(bool force)
{
if ((force) || (myquery==0))
{
if (myquery)
{
delete myquery;
myquery=0;
}
TQString tmp=query.upper();
if (!tmp.startsWith("SELECT")) return;
if ((!database) || (!database->isOpen()))openDatabase();
myquery=new KWMySqlCursor(query,true,database);
myquery->setMode(TQSqlCursor::ReadOnly);
}
kdDebug()<<TQString("There were %1 rows in the query").arg(myquery->size())<<endl;
}
TQString KWQtSqlPowerSerialDataSource::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 KWQtSqlPowerSerialDataSource::save( TQDomDocument &doc, TQDomElement &parent)
{
TQDomElement def=doc.createElement(TQString::fromLatin1("DEFINITION"));
parent.appendChild(def);
{
TQDomElement defEnt=doc.createElement(TQString::fromLatin1("DATABASE"));
defEnt.setAttribute(TQString::fromLatin1("hostname"),hostname);
defEnt.setAttribute(TQString::fromLatin1("port"),port);
defEnt.setAttribute(TQString::fromLatin1("driver"),driver);
defEnt.setAttribute(TQString::fromLatin1("databasename"),databasename);
defEnt.setAttribute(TQString::fromLatin1("username"),username);
def.appendChild(defEnt);
defEnt=doc.createElement(TQString::fromLatin1("QUERY"));
defEnt.setAttribute(TQString::fromLatin1("value"),query);
def.appendChild(defEnt);
TQDomElement sampleEnt=doc.createElement(TQString::fromLatin1("SAMPLERECORD"));
parent.appendChild(sampleEnt);
for (DbRecord::Iterator it=sampleRecord.begin();it!=sampleRecord.end();++it)
{
TQDomElement fieldEnt=doc.createElement(TQString::fromLatin1("FIELD"));
fieldEnt.setAttribute(TQString::fromLatin1("name"),it.key());
sampleEnt.appendChild(fieldEnt);
}
}
}
void KWQtSqlPowerSerialDataSource::load( TQDomElement& parentElem )
{
clearSampleRecord();
TQDomNode defNd=parentElem.namedItem("DEFINITION");
if (!defNd.isNull())
{
TQDomElement def=defNd.toElement();
TQDomNode dbNd=def.namedItem("DATABASE");
if (!dbNd.isNull())
{
TQDomElement dbEnt=dbNd.toElement();
if (dbEnt.tagName()==TQString::fromLatin1("DATABASE"))
{
hostname=dbEnt.attribute(TQString::fromLatin1("hostname"));
port=dbEnt.attribute(TQString::fromLatin1("port"));
driver=dbEnt.attribute(TQString::fromLatin1("driver"));
databasename=dbEnt.attribute(TQString::fromLatin1("databasename"));
username=dbEnt.attribute(TQString::fromLatin1("username"));
}
}
TQDomNode queryNd=def.namedItem("QUERY");
if (!queryNd.isNull())
{
query=queryNd.toElement().attribute(TQString::fromLatin1("value"));
}
}
defNd=parentElem.namedItem("SAMPLERECORD");
if (!defNd.isNull())
{
TQDomElement def1=defNd.toElement();
for (TQDomElement defEnt=defNd.firstChild().toElement();!defEnt.isNull();defEnt=defEnt.nextSibling().toElement())
{
addSampleRecordEntry(defEnt.attribute(TQString::fromLatin1("name")));
}
}
}
bool KWQtSqlPowerSerialDataSource::showConfigDialog(TQWidget *par,int action)
{
bool ret=false;
if (action==KWSLEdit)
{
if ((!database) || (!database->isOpen()))openDatabase();
KWQtSqlPowerMailMergeEditor *dia=new KWQtSqlPowerMailMergeEditor(par,this);
ret=dia->exec();
delete dia;
}
else ret=KWQtSqlSerialDataSourceBase::showConfigDialog(par,action);
return ret;
}
void KWQtSqlPowerSerialDataSource::clearSampleRecord() {sampleRecord.clear();}
void KWQtSqlPowerSerialDataSource::addSampleRecordEntry(TQString name)
{sampleRecord[name]=name; }//i18n("No Value");}
/******************************************************************
*
* Class: KWQtSqlMailMergeEditor
*
******************************************************************/
KWQtSqlPowerMailMergeEditor::KWQtSqlPowerMailMergeEditor( TQWidget *parent, KWQtSqlPowerSerialDataSource *db_ )
:KDialogBase( Plain, i18n( "Mail Merge - Editor" ), Ok | Cancel, Ok, parent, "", true ), db( db_ )
{
(new TQVBoxLayout(plainPage()))->setAutoAdd(true);
setMainWidget(widget=new KWQtSqlPowerWidget(plainPage()));
connect(widget->setup,TQT_SIGNAL(clicked()),this,TQT_SLOT(openSetup()));
connect(widget->tables,TQT_SIGNAL(currentChanged(TQListBoxItem*)),this,TQT_SLOT(slotTableChanged(TQListBoxItem*)));
connect(widget->execute,TQT_SIGNAL(clicked()),this,TQT_SLOT(slotExecute()));
connect(this,TQT_SIGNAL(okClicked()),this,TQT_SLOT(slotSetQuery()));
widget->query->setText(db->query);
updateDBViews();
}
void KWQtSqlPowerMailMergeEditor::slotSetQuery()
{
db->query=widget->query->text();
db->refresh(true);
}
void KWQtSqlPowerMailMergeEditor::slotExecute()
{
if (!db->database) if (!db->openDatabase()) return;
TQString tmp=widget->query->text().upper();
if (!tmp.startsWith("SELECT")) return;
KWMySqlCursor *cur=new KWMySqlCursor(widget->query->text(),true,db->database);
cur->setMode(TQSqlCursor::ReadOnly);
db->clearSampleRecord();
kdDebug()<<TQString("Fieldname count %1").arg(cur->count())<<endl;
for (uint i=0;i<cur->count();i++)
db->addSampleRecordEntry(cur->fieldName(i));
widget->queryresult->setSqlCursor(cur,true,true);
widget->queryresult->refresh(TQDataTable::RefreshAll);
}
void KWQtSqlPowerMailMergeEditor::slotTableChanged ( TQListBoxItem * item )
{
widget->fields->clear();
if (item)
{
if (!db->database) return;
TQSqlRecord rec=db->database->record(item->text());
for (uint i=0;i<rec.count();i++)
{
widget->fields->insertItem(rec.fieldName(i));
}
}
}
void KWQtSqlPowerMailMergeEditor::openSetup()
{
KWQtSqlMailMergeOpen *dia=new KWQtSqlMailMergeOpen(this,db);
if (dia->exec())
{
db->openDatabase();
updateDBViews();
}
delete dia;
}
void KWQtSqlPowerMailMergeEditor::updateDBViews()
{
widget->fields->clear();
widget->tables->clear();
if (!db->database) return;
widget->tables->insertStringList(db->database->tables());
}
KWQtSqlPowerMailMergeEditor::~KWQtSqlPowerMailMergeEditor(){;}
extern "C" {
KWORD_MAILMERGE_EXPORT KWMailMergeDataSource *create_kwmailmerge_qtsqldb_power(TDEInstance *inst,TQObject *parent)
{
return new KWQtSqlPowerSerialDataSource(inst,parent);
}
}
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