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/* This file is part of the KDE project
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Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "kexisectionheader.h"
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#include "kexiviewbase.h"
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#include <kexiutils/utils.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include <tqhbox.h>
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#include <tqtooltip.h>
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#include <kiconloader.h>
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#include <kpushbutton.h>
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class KexiSectionHeader::BoxLayout : public TQBoxLayout
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{
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public:
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BoxLayout( KexiSectionHeader* parent, Direction d, int margin = 0,
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int spacing = -1, const char * name = 0 );
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virtual void addItem( TQLayoutItem * item );
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TQGuardedPtr<KexiViewBase> view;
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};
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//==========================
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//! @internal
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class KexiSectionHeaderPrivate
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{
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public:
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KexiSectionHeaderPrivate()
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{
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}
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Qt::Orientation orientation;
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TQLabel *lbl;
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KexiSectionHeader::BoxLayout *lyr;
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TQHBox *lbl_b;
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};
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//==========================
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KexiSectionHeader::KexiSectionHeader(const TQString &caption, Qt::Orientation o, TQWidget* parent )
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: TQWidget(parent, "KexiSectionHeader")
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, d( new KexiSectionHeaderPrivate() )
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{
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d->orientation = o;
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d->lyr = new BoxLayout( this, d->orientation==Qt::Vertical ? TQBoxLayout::TopToBottom : TQBoxLayout::LeftToRight );
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d->lyr->setAutoAdd(true);
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d->lbl_b = new TQHBox(this);
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d->lbl = new TQLabel(TQString(" ")+caption, d->lbl_b);
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d->lbl->setSizePolicy(TQSizePolicy::Minimum, TQSizePolicy::Preferred);
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d->lbl->setFocusPolicy(TQ_StrongFocus);
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d->lbl->installEventFilter(this);
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installEventFilter(this);
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setCaption(caption);
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}
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KexiSectionHeader::~KexiSectionHeader()
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{
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delete d;
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}
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void KexiSectionHeader::addButton(const TQString& icon, const TQString& toolTip,
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const TQObject * receiver, const char * member)
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{
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KPushButton *btn = new KPushButton(d->lbl_b);
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btn->setFlat(true);
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btn->setFocusPolicy(TQ_NoFocus);
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btn->setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Preferred);
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if (receiver && member) {
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connect(btn, TQT_SIGNAL(clicked()), receiver, member);
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}
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if (!icon.isEmpty()) {
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TQIconSet iset = SmallIconSet(icon);
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btn->setIconSet( iset );
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TQFontMetrics fm(d->lbl->font());
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btn->setMaximumHeight( TQMAX(fm.height(), 16) );
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}
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if (!toolTip.isEmpty()) {
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TQToolTip::add(btn, toolTip);
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}
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}
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bool KexiSectionHeader::eventFilter( TQObject *o, TQEvent *e )
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{
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if (TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(d->lbl) && e->type()==TQEvent::MouseButtonRelease) {//|| e->type()==TQEvent::FocusOut) {// && o->inherits("TQWidget")) {
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if (d->lyr->view)
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d->lyr->view->setFocus();
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// if (KexiUtils::hasParent( this, static_cast<TQWidget*>(o))) {
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// d->lbl->setPaletteBackgroundColor( e->type()==TQEvent::FocusIn ? red : blue);
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// }
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}
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return TQWidget::eventFilter(o,e);
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}
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void KexiSectionHeader::slotFocus(bool in)
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{
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in = in || focusWidget()==this;
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d->lbl->setPaletteBackgroundColor(
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in ? palette().active().color(TQColorGroup::Highlight) : palette().active().color(TQColorGroup::Background) );
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d->lbl->setPaletteForegroundColor(
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in ? palette().active().color(TQColorGroup::HighlightedText) : palette().active().color(TQColorGroup::Foreground) );
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}
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TQSize KexiSectionHeader::sizeHint() const
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{
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if (!d->lyr->view)
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return TQWidget::sizeHint();
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TQSize s = d->lyr->view->sizeHint();
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return TQSize(s.width(), d->lbl->sizeHint().height() + s.height());
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}
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/*void KexiSectionHeader::setFocus()
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{
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if (d->lyr->view)
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d->lyr->view->setFocus();
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else
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TQWidget::setFocus();
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}*/
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//======================
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KexiSectionHeader::BoxLayout::BoxLayout( KexiSectionHeader* parent, Direction d, int margin, int spacing, const char * name )
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: TQBoxLayout(parent, d, margin, spacing, name )
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{
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}
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void KexiSectionHeader::BoxLayout::addItem( TQLayoutItem * item )
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{
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TQBoxLayout::addItem( item );
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if (item->widget()) {
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item->widget()->installEventFilter( mainWidget() );
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if (item->widget()->inherits("KexiViewBase")) {
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view = static_cast<KexiViewBase*>(item->widget());
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KexiSectionHeader *sh = static_cast<KexiSectionHeader*>(mainWidget());
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connect(view,TQT_SIGNAL(focus(bool)),sh,TQT_SLOT(slotFocus(bool)));
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sh->d->lbl->setBuddy(item->widget());
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}
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}
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}
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#include "kexisectionheader.moc"
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