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150 lines
5.0 KiB
150 lines
5.0 KiB
/***************************************************************************
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* Copyright (C) 2003 Cedric Pasteur *
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* <cedric.pasteur@free.fr> *
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* Copyright (C) 2004 by Alexander Dymo *
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* cloudtemple@mskat.net *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Library General Public License as *
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* published by the Free Software Foundation; either version 2 of the *
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* License, or (at your option) any later version. *
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* *
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* This program 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 *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include "ppixmapedit.h"
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#include <tqlayout.h>
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#include <tqpainter.h>
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#include <tqlabel.h>
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#include <tqcursor.h>
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#ifndef PURE_QT
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#include <klocale.h>
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#else
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#include "compat_tools.h"
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#endif
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#ifndef PURE_QT
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#include <kfiledialog.h>
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#else
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#include <tqfiledialog.h>
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#endif
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#include <tqpushbutton.h>
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namespace PropertyLib{
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PPixmapEdit::PPixmapEdit(MultiProperty* property, TQWidget* parent, const char* name)
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:PropertyWidget(property, parent, name)
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{
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TQHBoxLayout *l = new TQHBoxLayout(this, 0, 0);
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m_edit = new TQLabel(this);
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m_edit->setAlignment(Qt::AlignTop);
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m_edit->resize(width(), height()-1);
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m_edit->setBackgroundMode(Qt::PaletteBase);
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m_edit->installEventFilter(this);
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m_button = new TQPushButton(i18n("..."), this);
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m_button->resize(height(), height()-8);
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m_button->move(width() - m_button->width() -1, 0);
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m_button->setSizePolicy(TQSizePolicy::Maximum, TQSizePolicy::Fixed);
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l->addWidget(m_edit);
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l->addWidget(m_button);
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m_popup = new TQLabel(0, 0, Qt::WStyle_NoBorder|Qt::WX11BypassWM|WStyle_StaysOnTop);
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m_popup->hide();
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connect(m_button, TQT_SIGNAL(clicked()), this, TQT_SLOT(updateProperty()));
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}
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TQVariant PPixmapEdit::value() const
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{
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return TQVariant(*(m_edit->pixmap()));
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}
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void PPixmapEdit::drawViewer(TQPainter* p, const TQColorGroup& cg, const TQRect& r, const TQVariant& value)
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{
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p->setPen(Qt::NoPen);
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p->setBrush(cg.background());
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p->drawRect(r);
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p->drawPixmap(r.topLeft().x(), r.topLeft().y(), value.toPixmap());
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}
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void PPixmapEdit::setValue(const TQVariant& value, bool emitChange)
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{
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m_edit->setPixmap(value.toPixmap());
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if (emitChange)
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emit propertyChanged(m_property, value);
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}
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void PPixmapEdit::updateProperty()
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{
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#ifndef PURE_QT
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KURL url = KFileDialog::getImageOpenURL(TQString::null, this);
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if (!url.isEmpty())
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{
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m_edit->setPixmap(TQPixmap(url.path()));
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emit propertyChanged(m_property, value());
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}
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#else
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TQString url = TQFileDialog::getOpenFileName();
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if (!url.isEmpty())
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{
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m_edit->setPixmap(TQPixmap(url));
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emit propertyChanged(m_property, value());
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}
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#endif
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}
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void PPixmapEdit::resizeEvent(TQResizeEvent *ev)
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{
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m_edit->resize(ev->size().width(), ev->size().height()-1);
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m_button->move(ev->size().width() - m_button->width(), 0);
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m_edit->setMaximumHeight(m_button->height());
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}
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bool PPixmapEdit::eventFilter(TQObject *o, TQEvent *ev)
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{
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if(o == m_edit)
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{
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if(ev->type() == TQEvent::MouseButtonPress)
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{
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if(m_edit->pixmap()->size().height() < height()-2
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&& m_edit->pixmap()->size().width() < width()-20)
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return false;
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m_popup->setPixmap(*(m_edit->pixmap()));
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m_popup->resize(m_edit->pixmap()->size());
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m_popup->move(TQCursor::pos());
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m_popup->show();
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}
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if(ev->type() == TQEvent::MouseButtonRelease)
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{
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if(m_popup->isVisible())
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m_popup->hide();
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}
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if(ev->type() == TQEvent::KeyPress)
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{
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TQKeyEvent* e = static_cast<TQKeyEvent*>(ev);
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if((e->key() == Key_Enter) || (e->key()== Key_Space) || (e->key() == Key_Return))
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{
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m_button->animateClick();
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return true;
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}
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}
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}
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return PropertyWidget::eventFilter(o, ev);
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}
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}
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#ifndef PURE_QT
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#include "ppixmapedit.moc"
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#endif
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