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620 lines
17 KiB
620 lines
17 KiB
/* This file is part of the KDE project
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Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
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Copyright (C) 2004 Alexander Dymo <cloudtemple@mskat.net>
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Copyright (C) 2004-2006 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 "editoritem.h"
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#include "editor.h"
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#include "property.h"
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#include "widget.h"
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#include "factory.h"
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#include "utils.h"
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#include <qpainter.h>
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#include <qpixmap.h>
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#include <qheader.h>
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#include <qstyle.h>
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#include <qlabel.h>
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#include <qlayout.h>
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#include <kdebug.h>
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#include <kiconloader.h>
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#include <kstyle.h>
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#include <kpopupmenu.h>
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#include <kapplication.h>
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#define BRANCHBOX_SIZE 9
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namespace KoProperty {
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class EditorItemPrivate
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{
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public:
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EditorItemPrivate()
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: property(0) {}
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~EditorItemPrivate() {}
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Property *property;
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Editor *editor;
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};
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//! @internal
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static void paintListViewExpander(QPainter* p, QWidget* w, int height, const QColorGroup& cg, bool isOpen)
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{
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const int marg = (height -2 - BRANCHBOX_SIZE) / 2;
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int xmarg = marg;
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// if (dynamic_cast<EditorGroupItem*>(item))
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// xmarg = xmarg * 10 / 14 -1;
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#if 0
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//! @todo disabled: kstyles do not paint background yet... reenable in the future...
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KStyle* kstyle = dynamic_cast<KStyle*>(widget->style());
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if (kstyle) {
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kstyle->drawKStylePrimitive(
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KStyle::KPE_ListViewExpander, p, w, QRect( xmarg, marg, BRANCHBOX_SIZE, BRANCHBOX_SIZE ),
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cg, isOpen ? 0 : QStyle::Style_On,
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QStyleOption::Default);
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}
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else {
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#endif
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Q_UNUSED(w);
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//draw by hand
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p->setPen( KPROPEDITOR_ITEM_BORDER_COLOR );
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p->drawRect(xmarg, marg, BRANCHBOX_SIZE, BRANCHBOX_SIZE);
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p->fillRect(xmarg+1, marg + 1, BRANCHBOX_SIZE-2, BRANCHBOX_SIZE-2,
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// item->listView()->paletteBackgroundColor());
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cg.base());
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// p->setPen( item->listView()->paletteForegroundColor() );
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p->setPen( cg.foreground() );
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p->drawLine(xmarg+2, marg+BRANCHBOX_SIZE/2, xmarg+BRANCHBOX_SIZE-3, marg+BRANCHBOX_SIZE/2);
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if(!isOpen) {
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p->drawLine(xmarg+BRANCHBOX_SIZE/2, marg+2,
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xmarg+BRANCHBOX_SIZE/2, marg+BRANCHBOX_SIZE-3);
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}
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// }
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}
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//! @internal
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//! Based on KPopupTitle, see kpopupmenu.cpp
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class GroupWidgetBase : public QWidget
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{
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public:
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GroupWidgetBase(QWidget* parent)
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: QWidget(parent)
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, m_isOpen(true)
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, m_mouseDown(false)
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{
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setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed, 0, 1));
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}
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void setText( const QString &text )
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{
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m_titleStr = text;
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}
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void setIcon( const QPixmap &pix )
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{
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m_miniicon = pix;
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}
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virtual bool isOpen() const
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{
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return m_isOpen;
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}
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virtual void setOpen(bool set)
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{
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m_isOpen = set;
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}
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virtual QSize sizeHint () const
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{
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QSize s( QWidget::sizeHint() );
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s.setHeight(fontMetrics().height()*2);
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return s;
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}
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protected:
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virtual void paintEvent(QPaintEvent *) {
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QRect r(rect());
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QPainter p(this);
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QStyle::StyleFlags flags = m_mouseDown ? QStyle::Style_Down : QStyle::Style_Default;
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kapp->style().drawPrimitive(QStyle::PE_HeaderSection, &p, r, palette().active(), flags);
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paintListViewExpander(&p, this, r.height()+2, palette().active(), isOpen());
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if (!m_miniicon.isNull()) {
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p.drawPixmap(24, (r.height()-m_miniicon.height())/2, m_miniicon);
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}
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if (!m_titleStr.isNull())
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{
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int indent = 16 + (m_miniicon.isNull() ? 0 : (m_miniicon.width()+4));
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p.setPen(palette().active().text());
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QFont f = p.font();
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f.setBold(true);
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p.setFont(f);
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p.drawText(indent+8, 0, width()-(indent+8),
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height(), AlignLeft | AlignVCenter | SingleLine,
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m_titleStr);
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}
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// p.setPen(palette().active().mid());
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// p.drawLine(0, 0, r.right(), 0);
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}
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virtual bool event( QEvent * e ) {
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if (e->type()==QEvent::MouseButtonPress || e->type()==QEvent::MouseButtonRelease) {
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QMouseEvent* me = static_cast<QMouseEvent*>(e);
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if (me->button() == Qt::LeftButton) {
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m_mouseDown = e->type()==QEvent::MouseButtonPress;
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update();
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}
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}
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return QWidget::event(e);
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}
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protected:
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QString m_titleStr;
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QPixmap m_miniicon;
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bool m_isOpen : 1;
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bool m_mouseDown : 1;
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};
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class GroupWidget : public GroupWidgetBase
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{
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public:
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GroupWidget(EditorGroupItem *parentItem)
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: GroupWidgetBase(parentItem->listView()->viewport())
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, m_parentItem(parentItem)
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{
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}
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virtual bool isOpen() const
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{
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return m_parentItem->isOpen();
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}
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protected:
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EditorGroupItem *m_parentItem;
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};
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class GroupContainer::Private
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{
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public:
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Private() {}
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QVBoxLayout* lyr;
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GroupWidgetBase *groupWidget;
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QGuardedPtr<QWidget> contents;
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};
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}//namespace
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using namespace KoProperty;
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GroupContainer::GroupContainer(const QString& title, QWidget* parent)
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: QWidget(parent)
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, d(new Private())
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{
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setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed, 0, 1));
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d->lyr = new QVBoxLayout(this);
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d->groupWidget = new GroupWidgetBase(this);
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d->groupWidget->setText( title );
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d->lyr->addWidget(d->groupWidget);
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d->lyr->addSpacing(4);
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}
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GroupContainer::~GroupContainer()
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{
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delete d;
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}
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void GroupContainer::setContents( QWidget* contents )
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{
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if (d->contents) {
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d->contents->hide();
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d->lyr->remove(d->contents);
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delete d->contents;
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}
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d->contents = contents;
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if (d->contents) {
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d->lyr->addWidget(d->contents);
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d->contents->show();
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}
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update();
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}
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bool GroupContainer::event( QEvent * e ) {
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if (e->type()==QEvent::MouseButtonPress) {
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QMouseEvent* me = static_cast<QMouseEvent*>(e);
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if (me->button() == Qt::LeftButton && d->contents && d->groupWidget->rect().contains(me->pos())) {
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d->groupWidget->setOpen(!d->groupWidget->isOpen());
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if (d->groupWidget->isOpen())
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d->contents->show();
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else
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d->contents->hide();
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d->lyr->invalidate();
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update();
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}
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}
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return QWidget::event(e);
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}
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//////////////////////////////////////////////////////
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EditorItem::EditorItem(Editor *editor, EditorItem *parent, Property *property, QListViewItem *after)
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: KListViewItem(parent, after,
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property->captionForDisplaying().isEmpty() ? property->name() : property->captionForDisplaying())
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{
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d = new EditorItemPrivate();
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d->property = property;
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d->editor = editor;
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setMultiLinesEnabled(true);
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//setHeight(static_cast<Editor*>(listView())->baseRowHeight()*3);
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/*
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if (property && !property->caption().isEmpty()) {
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QSimpleRichText srt(property->caption(), font());
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srt.setWidth(columnWidth(0)-KPROPEDITOR_ITEM_MARGIN*2-20+1);
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int oldHeight = it.current()->height();
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int textHeight = srt.height()+KPROPEDITOR_ITEM_MARGIN;
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int textLines = textHeight / d->baseRowHeight + (((textHeight % d->baseRowHeight) > 0) ? 1 : 0);
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kdDebug() << " textLines: " << textLines << endl;
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if (textLines != newNumLines) {
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dynamic_cast<EditorItem*>(it.current())->setHeight(newNumLines * d->baseRowHeight);
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}
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kdDebug() << it.current()->text(0) << ": " << oldHeight << " -> " << newHeight << endl;
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}
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*/
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}
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EditorItem::EditorItem(KListView *parent)
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: KListViewItem(parent)
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{
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d = new EditorItemPrivate();
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d->property = 0;
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d->editor = 0;
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setMultiLinesEnabled(true);
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}
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EditorItem::EditorItem(EditorItem *parent, const QString &text)
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: KListViewItem(parent, text)
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{
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d = new EditorItemPrivate();
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d->property = 0;
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d->editor = 0;
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setMultiLinesEnabled(true);
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}
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EditorItem::EditorItem(EditorItem *parent, EditorItem *after, const QString &text)
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: KListViewItem(parent, after, text)
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{
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d = new EditorItemPrivate();
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d->property = 0;
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d->editor = 0;
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setMultiLinesEnabled(true);
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}
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EditorItem::~EditorItem()
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{
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delete d;
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}
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Property*
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EditorItem::property()
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{
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return d->property;
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}
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void
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EditorItem::paintCell(QPainter *p, const QColorGroup & cg, int column, int width, int align)
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{
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//int margin = static_cast<Editor*>(listView())->itemMargin();
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if(!d->property)
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return;
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if(column == 0)
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{
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QFont font = listView()->font();
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if(d->property->isModified())
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font.setBold(true);
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p->setFont(font);
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p->setBrush(cg.highlight());
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p->setPen(cg.highlightedText());
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KListViewItem::paintCell(p, cg, column, width, align);
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p->fillRect(parent() ? 0 : 50, 0, width, height()-1,
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QBrush(isSelected() ? cg.highlight() : backgroundColor()));
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p->setPen(isSelected() ? cg.highlightedText() : cg.text());
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int delta = -20+KPROPEDITOR_ITEM_MARGIN;
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if ((firstChild() && dynamic_cast<EditorGroupItem*>(parent()))) {
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delta = -KPROPEDITOR_ITEM_MARGIN-1;
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}
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if (dynamic_cast<EditorDummyItem*>(parent())) {
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delta = KPROPEDITOR_ITEM_MARGIN*2;
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}
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else if (parent() && dynamic_cast<EditorDummyItem*>(parent()->parent())) {
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if (dynamic_cast<EditorGroupItem*>(parent()))
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delta += KPROPEDITOR_ITEM_MARGIN*2;
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else
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delta += KPROPEDITOR_ITEM_MARGIN*5;
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}
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p->drawText(
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QRect(delta,2, width+listView()->columnWidth(1)-KPROPEDITOR_ITEM_MARGIN*2, height()),
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Qt::AlignLeft | Qt::AlignTop /*| Qt::SingleLine*/, text(0));
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p->setPen( KPROPEDITOR_ITEM_BORDER_COLOR );
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p->drawLine(width-1, 0, width-1, height()-1);
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p->drawLine(0, -1, width-1, -1);
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p->setPen( KPROPEDITOR_ITEM_BORDER_COLOR ); //! \todo custom color?
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if (dynamic_cast<EditorDummyItem*>(parent()))
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p->drawLine(0, 0, 0, height()-1 );
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}
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else if(column == 1)
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{
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QColorGroup icg(cg);
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icg.setColor(QColorGroup::Background, backgroundColor());
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p->setBackgroundColor(backgroundColor());
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Widget *widget = d->editor->createWidgetForProperty(d->property, false /*don't change Widget::property() */);
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if(widget) {
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QRect r(0, 0, d->editor->header()->sectionSize(1), height() - (widget->hasBorders() ? 0 : 1));
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p->setClipRect(r, QPainter::CoordPainter);
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p->setClipping(true);
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widget->drawViewer(p, icg, r, d->property->value());
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p->setClipping(false);
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}
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}
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p->setPen( KPROPEDITOR_ITEM_BORDER_COLOR ); //! \todo custom color?
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p->drawLine(0, height()-1, width, height()-1 );
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}
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void
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EditorItem::paintBranches(QPainter *p, const QColorGroup &cg, int w, int y, int h)
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{
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p->eraseRect(0,0,w,h);
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KListViewItem *item = static_cast<KListViewItem*>(firstChild());
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if(!item)
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return;
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QColor backgroundColor;
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p->save();
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p->translate(0,y);
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QFont font = listView()->font();
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while(item)
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{
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if(item->isSelected())
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backgroundColor = cg.highlight();
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else {
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if (dynamic_cast<EditorGroupItem*>(item))
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backgroundColor = cg.base();
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else
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backgroundColor = item->backgroundColor();
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}
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// p->fillRect(-50,0,50, item->height(), QBrush(backgroundColor));
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p->save();
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p->setPen( KPROPEDITOR_ITEM_BORDER_COLOR );
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int delta = 0;
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int fillWidth = w;
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int x = 0;
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if (dynamic_cast<EditorGroupItem*>(item->parent())) {
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delta = 0;//-19;
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fillWidth += 19;
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}
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else {
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if (dynamic_cast<EditorGroupItem*>(item) || /*for flat mode*/ dynamic_cast<EditorDummyItem*>(item->parent()))
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x = 19;
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else
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x = -19;
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fillWidth += 19;
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}
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if (dynamic_cast<EditorDummyItem*>(item->parent())) {
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x = 19;
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}
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else if (item->parent() && dynamic_cast<EditorDummyItem*>(item->parent()->parent())) {
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x = 0;
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}
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p->fillRect(x+1, 0, fillWidth-1, item->height()-1, QBrush(backgroundColor));
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p->drawLine(x, item->height()-1, w, item->height()-1 );
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if (!dynamic_cast<EditorGroupItem*>(item))
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p->drawLine(x, 0, x, item->height()-1 );
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p->restore();
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// for (int i=0; i<10000000; i++)
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// ;
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// if(item->isSelected()) {
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// p->fillRect(parent() ? 0 : 50, 0, w, item->height()-1, QBrush(cg.highlight()));
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// p->fillRect(-50,0,50, item->height(), QBrush(cg.highlight()));
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// }
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//sorry, but we need to draw text here again
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font.setBold( dynamic_cast<EditorGroupItem*>(item)
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|| (static_cast<EditorItem*>(item)->property() && static_cast<EditorItem*>(item)->property()->isModified()) );
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p->setFont(font);
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p->setPen(item->isSelected() ? cg.highlightedText() : cg.text());
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if (item->firstChild() && dynamic_cast<EditorGroupItem*>(item->parent())) {
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delta = 19-KPROPEDITOR_ITEM_MARGIN-1;
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}
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else if (dynamic_cast<EditorDummyItem*>(item->parent())) {
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delta = 19;
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}
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if (item->parent() && dynamic_cast<EditorDummyItem*>(item->parent()->parent())) {
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if (dynamic_cast<EditorGroupItem*>(item->parent()))
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delta += KPROPEDITOR_ITEM_MARGIN*2;
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else
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delta += KPROPEDITOR_ITEM_MARGIN*5;
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}
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if (!dynamic_cast<EditorDummyItem*>(item->parent()))
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p->drawText(QRect(delta+1,0, w+listView()->columnWidth(1), item->height()),
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Qt::AlignLeft | Qt::AlignVCenter /*| Qt::SingleLine*/, item->text(0));
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if(item->firstChild()) {
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paintListViewExpander(p, listView(), item->height(),
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cg, item->isOpen());
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}
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// draw icon (if there is one)
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EditorItem *editorItem = dynamic_cast<EditorItem*>(item);
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if (editorItem && editorItem->property() && !editorItem->property()->icon().isEmpty()) {
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//int margin = listView()->itemMargin();
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QPixmap pix = SmallIcon(editorItem->property()->icon());
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if (!pix.isNull())
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p->drawPixmap(-19+(19-pix.width())/2, (item->height() - pix.height()) / 2, pix);
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}
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p->translate(0, item->totalHeight());
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item = (KListViewItem*)item->nextSibling();
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}
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p->restore();
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}
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void
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EditorItem::paintFocus(QPainter *, const QColorGroup &, const QRect & )
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{
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}
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int
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EditorItem::compare( QListViewItem *i, int col, bool ascending ) const
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{
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if (!ascending)
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return -QListViewItem::key( col, ascending ).localeAwareCompare( i->key( col, ascending ) );
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if (d->property) {
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// kopropertydbg << d->property->name() << " " << d->property->sortingKey() << " | "
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// << static_cast<EditorItem*>(i)->property()->name() << " "
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// << static_cast<EditorItem*>(i)->property()->sortingKey() << endl;
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return d->property->sortingKey()
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- ((dynamic_cast<EditorItem*>(i) && dynamic_cast<EditorItem*>(i)->property())
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? dynamic_cast<EditorItem*>(i)->property()->sortingKey() : 0);
|
|
}
|
|
|
|
return 0;
|
|
// return d->order - static_cast<EditorItem*>(i)->d->order;
|
|
}
|
|
|
|
void
|
|
EditorItem::setHeight( int height )
|
|
{
|
|
KListViewItem::setHeight(height);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////
|
|
|
|
EditorGroupItem::EditorGroupItem(EditorItem *parent, EditorItem *after, const QString &text, const QString &icon, int sortOrder)
|
|
: EditorItem(parent, after, text)
|
|
, m_label(0)
|
|
, m_sortOrder(sortOrder)
|
|
{
|
|
init(icon);
|
|
}
|
|
|
|
EditorGroupItem::EditorGroupItem(EditorItem *parent, const QString &text, const QString &icon, int sortOrder)
|
|
: EditorItem(parent, text)
|
|
, m_label(0)
|
|
, m_sortOrder(sortOrder)
|
|
{
|
|
init(icon);
|
|
}
|
|
|
|
EditorGroupItem::~EditorGroupItem()
|
|
{
|
|
delete m_label;
|
|
}
|
|
|
|
QWidget* EditorGroupItem::label() const
|
|
{
|
|
return m_label;
|
|
}
|
|
|
|
void EditorGroupItem::init(const QString &icon)
|
|
{
|
|
setOpen(true);
|
|
setSelectable(false);
|
|
m_label = new GroupWidget(this);
|
|
m_label->setText(text(0)); //todo: icon?
|
|
if (!icon.isEmpty())
|
|
m_label->setIcon( SmallIcon(icon) );
|
|
m_label->show();
|
|
}
|
|
|
|
void
|
|
EditorGroupItem::paintCell(QPainter *p, const QColorGroup & cg, int column, int width, int /*align*/)
|
|
{
|
|
Q_UNUSED(p);
|
|
Q_UNUSED(cg);
|
|
Q_UNUSED(column);
|
|
Q_UNUSED(width);
|
|
//no need to draw anything since there's a label on top of it
|
|
// p->fillRect(0, 0, width, height(), cg.base());
|
|
|
|
//if(column == 1)
|
|
// return;
|
|
/*p->setPen( KPROPEDITOR_ITEM_BORDER_COLOR ); //! \todo custom color?
|
|
|
|
p->setClipRect(listView()->itemRect(this));
|
|
if(column == 1)
|
|
p->translate(-listView()->columnWidth(0) + 20, 0);
|
|
int totalWidth = listView()->columnWidth(0) + listView()->columnWidth(1) - 20;
|
|
p->eraseRect(QRect(0,0, totalWidth,height()-1));
|
|
p->drawLine(0, height()-1, totalWidth-1, height()-1);
|
|
|
|
QFont font = listView()->font();
|
|
font.setBold(true);
|
|
p->setFont(font);
|
|
p->setBrush(cg.highlight());
|
|
//p->setPen(cg.highlightedText());
|
|
KListViewItem::paintCell(p, cg, column, width, align);
|
|
p->setPen(cg.text());
|
|
p->drawText(QRect(0,0, totalWidth, height()),
|
|
Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, text(0));*/
|
|
}
|
|
|
|
void
|
|
EditorGroupItem::setup()
|
|
{
|
|
KListViewItem::setup();
|
|
setHeight( height()+4 );
|
|
}
|
|
|
|
int
|
|
EditorGroupItem::compare( QListViewItem *i, int col, bool ascending ) const
|
|
{
|
|
Q_UNUSED(col);
|
|
Q_UNUSED(ascending);
|
|
if (dynamic_cast<EditorGroupItem*>(i)) {
|
|
return m_sortOrder
|
|
- dynamic_cast<EditorGroupItem*>(i)->m_sortOrder;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////
|
|
|
|
EditorDummyItem::EditorDummyItem(KListView *listview)
|
|
: EditorItem(listview)
|
|
{
|
|
setSelectable(false);
|
|
setOpen(true);
|
|
}
|
|
|
|
EditorDummyItem::~EditorDummyItem()
|
|
{}
|
|
|
|
void
|
|
EditorDummyItem::setup()
|
|
{
|
|
setHeight(0);
|
|
}
|