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/* This file is part of the KDE project
Copyright (C) 2002 Peter Simonsson <[email protected]>
Copyright (C) 2003-2006 Jaroslaw Staniek <[email protected]>
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 "kexitableedit.h"
#include "kexidataawareobjectiface.h"
#include <kexidb/field.h>
#include <kexidb/utils.h>
#include <qpalette.h>
#include <qpainter.h>
#include <kglobal.h>
#include <klocale.h>
#include <kdebug.h>
KexiTableEdit::KexiTableEdit(KexiTableViewColumn &column, QWidget* parent)
: QWidget(dynamic_cast<QScrollView*>(parent) ? dynamic_cast<QScrollView*>(parent)->viewport() : parent)
,m_column(&column)
// ,m_field(&f)
// ,m_type(f.type()) //copied because the rest of code uses m_type
,m_scrollView(dynamic_cast<QScrollView*>(parent))
,m_usesSelectedTextColor(true)
,m_view(0)
// ,m_hasFocusableWidget(true)
// ,m_acceptEditorAfterDeleteContents(false)
{
setPaletteBackgroundColor( palette().color(QPalette::Active, QColorGroup::Base) );
installEventFilter(this);
//margins
if (displayedField()->isFPNumericType()) {
#ifdef Q_WS_WIN
m_leftMargin = 0;
#else
m_leftMargin = 0;
#endif
}
else if (displayedField()->isIntegerType()) {
#ifdef Q_WS_WIN
m_leftMargin = 1;
#else
m_leftMargin = 0;
#endif
}
else {//default
#ifdef Q_WS_WIN
m_leftMargin = 5;
#else
m_leftMargin = 5;
#endif
}
m_rightMargin = 0;
m_rightMarginWhenFocused = 0;
}
KexiTableEdit::~KexiTableEdit()
{
}
KexiDB::Field *KexiTableEdit::displayedField() const
{
if (m_column->visibleLookupColumnInfo)
return m_column->visibleLookupColumnInfo->field; //mainly for lookup field in KexiComboBoxTableEdit:
return m_column->field(); //typical case
}
void KexiTableEdit::setViewWidget(QWidget *v)
{
m_view = v;
m_view->move(0,0);
m_view->installEventFilter(this);
setFocusProxy(m_view);
}
void KexiTableEdit::moveChild( QWidget * child, int x, int y )
{
if (m_scrollView)
m_scrollView->moveChild(child, x, y);
}
void KexiTableEdit::resize(int w, int h)
{
QWidget::resize(w, h);
if (m_view) {
if (!layout()) { //if there is layout (eg. KexiInputTableEdit), resize is automatic
m_view->move(0,0);
m_view->resize(w, h);
}
}
}
bool
KexiTableEdit::eventFilter(QObject* watched, QEvent* e)
{
/* if (watched == m_view) {
if(e->type() == QEvent::KeyPress) {
QKeyEvent* ev = static_cast<QKeyEvent*>(e);
// if (ev->key()==Key_Tab) {
// }
}
}*/
if(watched == this)
{
if(e->type() == QEvent::KeyPress)
{
QKeyEvent* ev = static_cast<QKeyEvent*>(e);
if(ev->key() == Key_Escape)
{
return false;
}
}
else
{
return false;
}
}
return false;
// return QWidget::eventFilter(watched, e);
}
void KexiTableEdit::paintFocusBorders( QPainter *p, QVariant &, int x, int y, int w, int h )
{
p->drawRect(x, y, w, h);
}
void KexiTableEdit::setupContents( QPainter *p, bool focused, const QVariant& val,
QString &txt, int &align, int &/*x*/, int &y_offset, int &w, int &h )
{
Q_UNUSED(p);
Q_UNUSED(focused);
Q_UNUSED(h);
KexiDB::Field *realField = displayedField();
#ifdef Q_WS_WIN
// x = 1;
y_offset = -1;
#else
// x = 1;
y_offset = 0;
#endif
if (realField->isFPNumericType()) {
//! @todo ADD OPTION to displaying NULL VALUES as e.g. "(null)"
if (!val.isNull()) {
txt = KexiDB::formatNumberForVisibleDecimalPlaces(
val.toDouble(), realField->visibleDecimalPlaces());
}
w -= 6;
align |= AlignRight;
}
else if (realField->isIntegerType()) {
Q_LLONG num = val.toLongLong();
w -= 6;
align |= AlignRight;
if (!val.isNull())
txt = QString::number(num);
}
else {//default:
if (!val.isNull()) {
txt = val.toString();
}
align |= AlignLeft;
}
}
void KexiTableEdit::paintSelectionBackground( QPainter *p, bool /*focused*/,
const QString& txt, int align, int x, int y_offset, int w, int h, const QColor& fillColor,
const QFontMetrics &fm, bool readOnly, bool fullRowSelection )
{
if (!readOnly && !fullRowSelection && !txt.isEmpty()) {
QRect bound=fm.boundingRect(x, y_offset, w - (x+x), h, align, txt);
bound.setY(0);
bound.setWidth( QMIN( bound.width()+2, w - (x+x)+1 ) );
if (align & Qt::AlignLeft) {
bound.setX(bound.x()-1);
}
else if (align & Qt::AlignRight) {
bound.moveLeft( w - bound.width() ); //move to left, if too wide
}
//TODO align center
bound.setHeight(h-1);
p->fillRect(bound, fillColor);
}
else if (fullRowSelection) {
p->fillRect(0, 0, w, h, fillColor);
}
}
int KexiTableEdit::widthForValue( QVariant &val, const QFontMetrics &fm )
{
return fm.width( val.toString() );
}
void KexiTableEdit::repaintRelatedCell()
{
if (dynamic_cast<KexiDataAwareObjectInterface*>(m_scrollView))
dynamic_cast<KexiDataAwareObjectInterface*>(m_scrollView)->updateCurrentCell();
}
bool KexiTableEdit::showToolTipIfNeeded(const QVariant& value, const QRect& rect, const QFontMetrics& fm,
bool focused)
{
Q_UNUSED(value);
Q_UNUSED(rect);
Q_UNUSED(fm);
Q_UNUSED(focused);
return false;
}
int KexiTableEdit::rightMargin(bool focused) const
{
return focused ? m_rightMarginWhenFocused : m_rightMargin;
}
#include "kexitableedit.moc"
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