kexifilterdlg.cpp

/* This file is part of the KDE project
   Copyright (C) 2003 Lucijan Busch <lucijan@kde.org>
 
   This program 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 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#include <tqlistview.h>
#include <tqpushbutton.h>
#include <tqlayout.h>
#include <tqheader.h>
#include <tqstringlist.h>
 
#include "kexiproject.h"
#include "kexiprojecthandler.h"
#include "kexiprojecthandleritem.h"
#include "kexidataprovider.h"
#include "kexifilterdlg.h"
#include "kexiquerydesignersqleditor.h"
 
KexiFilterDlg::KexiFilterDlg(KexiProject *project, TQWidget *parent, const char *name)
 : TQDialog(parent, name)
{
    m_project = project;
 
    TQHBoxLayout *lbraces = new TQHBoxLayout(0, 0, 4);
 
    TQPushButton *bsBO = createMiniButton("[");
    TQPushButton *bBO = createMiniButton("(");
    TQPushButton *bBC = createMiniButton(")");
    TQPushButton *bsBC = createMiniButton("]");
    lbraces->addWidget(bsBO);
    lbraces->addWidget(bBO);
    lbraces->addWidget(bBC);
    lbraces->addWidget(bsBC);
 
    TQHBoxLayout *lcond = new TQHBoxLayout(0, 0, 4);
    TQPushButton *blt = createMiniButton("<");
    TQPushButton *beq = createMiniButton("=");
    TQPushButton *bgt = createMiniButton(">");
    TQPushButton *bp = createMiniButton("%");
    lcond->addWidget(blt);
    lcond->addWidget(beq);
    lcond->addWidget(bgt);
    lcond->addWidget(bp);
 
    TQHBoxLayout *lbool = new TQHBoxLayout(0, 0, 4);
    TQPushButton *bAnd = new TQPushButton("AND", this);
    bAnd->setFlat(true);
    TQPushButton *bOr = new TQPushButton("OR", this);
    bOr->setFlat(true);
    TQPushButton *bLike = new TQPushButton("LIKE", this);
    bLike->setFlat(true);
    lbool->addWidget(bLike);
    lbool->addWidget(bAnd);
    lbool->addWidget(bOr);
 
    m_catalog = new TQListView(this);
    m_catalog->addColumn("a");
    m_catalog->header()->hide();
 
    KexiQueryDesignerSQLEditor *e = new KexiQueryDesignerSQLEditor(this);
 
    setupCatalog(TQString("kexi/table"));
 
    TQGridLayout *g = new TQGridLayout(this);
    g->setSpacing(6);
    g->addMultiCellWidget(e,        0, 0, 0, 2);
    g->addItem(lbraces,         1, 0);
    g->addItem(lcond,           1, 1);
    g->addItem(lbool,           1, 2);
    g->addMultiCellWidget(m_catalog,    2, 2, 0, 2);
}
 
TQPushButton*
KexiFilterDlg::createMiniButton(const TQString &text)
{
    TQPushButton *p = new TQPushButton(text, this);
    p->setFlat(true);
    p->setMaximumSize(TQSize(20, 300));
 
    return p;
}
 
void
KexiFilterDlg::setupCatalog(const TQStringList &mimes)
{
    m_catalog->clear();
    m_catalog->setRootIsDecorated(true);
    TQStringList::ConstIterator it, end( mimes.constEnd() );
    for( it = mimes.constBegin(); it != end; ++it)
    {
        KexiProjectHandler *h = m_project->handlerForMime(*it);
        if(h)
        {
            TQListViewItem *base = new TQListViewItem(m_catalog, h->name());
            base->setPixmap(0, h->groupPixmap());
 
            TQDictIterator<KexiProjectHandlerItem> iit(*h->items()); // See TQDictIterator
            for(; iit.current(); ++iit )
            {
                TQListViewItem *bi = new TQListViewItem(base, iit.current()->name());
                bi->setPixmap(0, h->itemPixmap());
 
                KexiDataProvider *prov=KEXIDATAPROVIDER(h);
                if(prov)
                {
                    TQStringList fields = prov->fields(0, iit.current()->identifier());
                    TQStringList::ConstIterator fit, end( fields.constEnd() );
                    for( fit = fields.constBegin(); fit != end; ++fit)
                    {
                        TQListViewItem *bif = new TQListViewItem(bi, (*fit));
                    }
                }
            }
        }
    }
}
 
void
KexiFilterDlg::setupCatalog(const TQString &mime)
{
    TQStringList l;
    l.append(mime);
    setupCatalog(l);
}
 
void
KexiFilterDlg::insert(TQListViewItem *)
{
}
 
KexiFilterDlg::~KexiFilterDlg()
{
}
 
#include "kexifilterdlg.moc"