browsekeyentry.cpp

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/**********************************************************************
** Copyright (C) 2000 Trolltech AS.  All rights reserved.
**
** This file is part of Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include "browsekeyentry.h"

/* OPIE */
#include <opie2/odebug.h>
using namespace Opie::Core;

/* QT */
#include <qtoolbutton.h>
#include <qwidgetstack.h>
#include <qlayout.h>
#include <qlineedit.h>
#include <qpushbutton.h>
#include <qpopupmenu.h>
#include <qhbox.h>
#include <qdatetime.h>


TVBrowseKeyEntry::TVBrowseKeyEntry(QWidget *parent, const char *name, WFlags f)
    : QWidget(parent, name, f)
{
    int stack_elem = 0;
    QHBoxLayout *h_layout = new QHBoxLayout(this);

    textKey = new QLineEdit(this, 0);

    dateKey = new QHBox(this, 0);
    dayKey = new QLineEdit(dateKey, 0);
    monthKey = new QLineEdit(dateKey, 0);
    yearKey = new QLineEdit(dateKey, 0);

    timeKey = new QHBox(this, 0);
    hourKey = new QLineEdit(timeKey, 0);
    minuteKey = new QLineEdit(timeKey, 0);
    secondKey = new QLineEdit(timeKey, 0);

    resetButton = new QPushButton(this, "reset");
    resetButton->setMinimumSize(QSize(50, 0));
    resetButton->setText(tr("Reset"));

    changeKeyButton = new QToolButton(this, "changekey");
    // TODO The icon stuff.
    changeKeyButton->setText(tr("key"));

    totalKeys = 0;
    ts = 0;
    keyMenu = new QPopupMenu(this, "keymenu");

    ws = new QWidgetStack(this, 0);
    ws->addWidget(textKey, stack_elem++);
    ws->addWidget(timeKey, stack_elem++);
    ws->addWidget(dateKey, stack_elem++);

    ws->raiseWidget(0);

    // TODO connect slots and signals....
    connect(changeKeyButton, SIGNAL(clicked()),
            this, SLOT(changeKeyMenuSlot()));
    connect(resetButton, SIGNAL(clicked()),
            this, SLOT(resetKeySlot()));

    connect(textKey, SIGNAL(textChanged(const QString&)),
            this, SLOT(searchOnText()));

    connect(dayKey, SIGNAL(textChanged(const QString&)),
            this, SLOT(searchOnText()));
    connect(monthKey, SIGNAL(textChanged(const QString&)),
            this, SLOT(searchOnText()));
    connect(yearKey, SIGNAL(textChanged(const QString&)),
            this, SLOT(searchOnText()));

    connect(secondKey, SIGNAL(textChanged(const QString&)),
            this, SLOT(searchOnText()));
    connect(minuteKey, SIGNAL(textChanged(const QString&)),
            this, SLOT(searchOnText()));
    connect(hourKey, SIGNAL(textChanged(const QString&)),
            this, SLOT(searchOnText()));

    h_layout->addWidget(ws);
    h_layout->addWidget(resetButton);
    h_layout->addWidget(changeKeyButton);
}

TVBrowseKeyEntry::~TVBrowseKeyEntry()
{
}

void TVBrowseKeyEntry::changeKeySlot(int id_param)
{
    emit sortChanged(id_param);
    switch(ts->kRep->getKeyType(ts->current_column)) {
        /* work out what to raise */
        case kt_string:
        case kt_int:
            ws->raiseWidget(0);
            break;
        case kt_time:
            ws->raiseWidget(1);
            break;
        case kt_date:
            ws->raiseWidget(2);
            break;
        default:
            return;
    }
}

void TVBrowseKeyEntry::changeKeyMenuSlot()
{
    if(ts)
        keyMenu->exec(changeKeyButton->mapToGlobal(QPoint(0,0)));
}
void TVBrowseKeyEntry::resetKeySlot() {
    ;
}

void TVBrowseKeyEntry::setTableState(TableState *t) {
    int i;
    ts = t;

    /* clear the old */
    keyMenu->clear();

    for (i = 0; i < t->kRep->getNumFields(); i++) {
        keyMenu->insertItem(ts->kRep->getKeyName(i), this,
                SLOT(changeKeySlot(int)), 0, i);
        keyMenu->setItemParameter(i, i);
    }
}

void TVBrowseKeyEntry::searchOnText()
{
    void *sendkey;
    int tmp;

    switch(ts->kRep->getKeyType(ts->current_column)) {
        /* work out what to raise */
        case kt_string:
            sendkey = (void *)new QString(textKey->text());
            break;
        case kt_int: {
            bool ok;
            tmp = textKey->text().toInt(&ok);
            sendkey = &tmp;
            if (!ok)
                return;
            break;
        }
        case kt_time: {
            bool ok;
            int s,m,h;
            s = secondKey->text().toInt(&ok);
            if (!ok)
                return;
            m = minuteKey->text().toInt(&ok);
            if (!ok)
                return;
            h = hourKey->text().toInt(&ok);
            if (!ok)
                return;
            if(!QTime::isValid(h, m, s))
                return;
            sendkey = (void *) new QTime(h, m, s);
            break;
        }
        case kt_date: {
            bool ok;
            int d,m,y;
            d = dayKey->text().toInt(&ok);
            if (!ok)
                return;
            m = monthKey->text().toInt(&ok);
            if (!ok)
                return;
            y = yearKey->text().toInt(&ok);
            if (!ok)
                return;
            if(!QDate::isValid(y, m, d))
                return;
            sendkey = (void *) new QDate(y, m, d);
            break;
        }
        default:
            owarn << "TVBrowseKeyEntry::searchOnText() cannot work out data type" << oendl;
            return;
    }
    emit searchOnKey(ts->current_column, sendkey);
}

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