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path: root/microkde/kdeui/kjanuswidget.cpp
authorMichael Krelin <hacker@klever.net>2007-07-04 11:23:42 (UTC)
committer Michael Krelin <hacker@klever.net>2007-07-04 11:23:42 (UTC)
commita08aff328d4393031d5ba7d622c2b05705a89d73 (patch) (side-by-side diff)
tree8ee90d686081c52e7c69b5ce946e9b1a7d690001 /microkde/kdeui/kjanuswidget.cpp
parent11edc920afe4f274c0964436633aa632c8288a40 (diff)
downloadkdepimpi-p1.zip
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initial public commit of qt4 portp1
Diffstat (limited to 'microkde/kdeui/kjanuswidget.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--microkde/kdeui/kjanuswidget.cpp140
1 files changed, 74 insertions, 66 deletions
diff --git a/microkde/kdeui/kjanuswidget.cpp b/microkde/kdeui/kjanuswidget.cpp
index 462c44f..3d9173d 100644
--- a/microkde/kdeui/kjanuswidget.cpp
+++ b/microkde/kdeui/kjanuswidget.cpp
@@ -1,1177 +1,1185 @@
/* This file is part of the KDE Libraries
* Copyright (C) 1999-2000 Espen Sand (espensa@online.no)
* Copyright (C) 2003 Ravikiran Rajagopal (ravi@kde.org)
*
* This library 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 library 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 library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <qpixmap.h>
#include <qbitmap.h>
#include <qlayout.h>
#include <qlabel.h>
-#include <qwidgetstack.h>
+#include <q3widgetstack.h>
#include <qtabwidget.h>
-#include <qlistview.h>
-#include <qhbox.h>
-#include <qvbox.h>
-#include <qgrid.h>
+#include <q3listview.h>
+#include <q3hbox.h>
+#include <q3vbox.h>
+#include <q3grid.h>
#include <qpainter.h>
-#include <qobjectlist.h>
+#include <qobject.h>
#include <qstringlist.h>
+//Added by qt3to4:
+#include <Q3HBoxLayout>
+#include <Q3GridLayout>
+#include <Q3PtrList>
+#include <Q3Frame>
+#include <QEvent>
+#include <Q3VBoxLayout>
+#include <QShowEvent>
/*US
#include <qbitmap.h>
#include <qgrid.h>
#include <qhbox.h>
#include <qheader.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qobjectlist.h>
#include <qpixmap.h>
#include <qsplitter.h>
#include <qtabwidget.h>
#include <qvbox.h>
#include <qwidgetstack.h>
#include <qpainter.h>
#include <qstyle.h>
#include <kapplication.h>
#include <klocale.h>
#include <kglobal.h>
#include <kglobalsettings.h>
#include <kseparator.h>
#include <kdebug.h>
#include "kjanuswidget.h"
#include <klistview.h>
*/
#include <kseparator.h>
#include <kdialog.h> // Access to some static members
#include <kdebug.h>
#include <klistview.h>
#include "kjanuswidget.h"
-class KJanusWidget::IconListItem : public QListBoxItem
+class KJanusWidget::IconListItem : public Q3ListBoxItem
{
public:
- IconListItem( QListBox *listbox, const QPixmap &pixmap,
+ IconListItem( Q3ListBox *listbox, const QPixmap &pixmap,
const QString &text );
- virtual int height( const QListBox *lb ) const;
- virtual int width( const QListBox *lb ) const;
+ virtual int height( const Q3ListBox *lb ) const;
+ virtual int width( const Q3ListBox *lb ) const;
int expandMinimumWidth( int width );
protected:
const QPixmap &defaultPixmap();
void paint( QPainter *painter );
private:
QPixmap mPixmap;
int mMinimumWidth;
};
class KJanusWidget::KJanusWidgetPrivate
{
public:
KJanusWidgetPrivate() : mNextPageIndex(0) { }
int mNextPageIndex; // The next page index.
// Dictionary for multipage modes.
QMap<int,QWidget*> mIntToPage;
// Reverse dictionary. Used because showPage() may be performance critical.
QMap<QWidget*,int> mPageToInt;
// Dictionary of title string associated with page.
QMap<int, QString> mIntToTitle;
};
-template class QPtrList<QListViewItem>;
+template class Q3PtrList<Q3ListViewItem>;
KJanusWidget::KJanusWidget( QWidget *parent, const char *name, int face )
: QWidget( parent, name ),
mValid(false), mPageList(0),
mTitleList(0), mFace(face), mTitleLabel(0), mActivePageWidget(0),
mShowIconsInTreeList(false), d(0)
{
- QVBoxLayout *topLayout = new QVBoxLayout( this );
+ Q3VBoxLayout *topLayout = new Q3VBoxLayout( this );
if( mFace == TreeList || mFace == IconList )
{
d = new KJanusWidgetPrivate;
- QFrame *page = 0;
+ Q3Frame *page = 0;
if( mFace == TreeList )
{
//US
qDebug("KJanusWidget::KJanusWidget TreeList not implemented yet");
/*US
QSplitter *splitter = new QSplitter( this );
topLayout->addWidget( splitter, 10 );
mTreeListResizeMode = QSplitter::KeepSize;
mTreeList = new KListView( splitter );
mTreeList->addColumn( QString::null );
mTreeList->header()->hide();
mTreeList->setRootIsDecorated(true);
mTreeList->setSorting( -1 );
connect( mTreeList, SIGNAL(selectionChanged()), SLOT(slotShowPage()) );
connect( mTreeList, SIGNAL(clicked(QListViewItem *)), SLOT(slotItemClicked(QListViewItem *)));
//
// Page area. Title at top with a separator below and a pagestack using
// all available space at bottom.
//
QFrame *p = new QFrame( splitter );
QHBoxLayout *hbox = new QHBoxLayout( p, 0, 0 );
hbox->addSpacing( KDialog::marginHint() );
page = new QFrame( p );
hbox->addWidget( page, 10 );
*/
}
else
{
- QHBoxLayout *hbox = new QHBoxLayout( topLayout );
+ Q3HBoxLayout *hbox = new Q3HBoxLayout( topLayout );
mIconList = new IconListBox( this );
QFont listFont( mIconList->font() );
listFont.setBold( true );
mIconList->setFont( listFont );
mIconList->verticalScrollBar()->installEventFilter( this );
hbox->addWidget( mIconList );
connect( mIconList, SIGNAL(selectionChanged()), SLOT(slotShowPage()));
hbox->addSpacing( KDialog::marginHint() );
- page = new QFrame( this );
+ page = new Q3Frame( this );
hbox->addWidget( page, 10 );
}
//
// Rest of page area. Title at top with a separator below and a
// pagestack using all available space at bottom.
//
- QVBoxLayout *vbox = new QVBoxLayout( page, 0, KDialog::spacingHint() );
+ Q3VBoxLayout *vbox = new Q3VBoxLayout( page, 0, KDialog::spacingHint() );
mTitleLabel = new QLabel( QString::fromLatin1("Empty page"), page, "KJanusWidgetTitleLabel" );
vbox->addWidget( mTitleLabel );
QFont titleFont( mTitleLabel->font() );
titleFont.setBold( true );
mTitleLabel->setFont( titleFont );
mTitleSep = new KSeparator( page );
- mTitleSep->setFrameStyle( QFrame::HLine|QFrame::Plain );
+ mTitleSep->setFrameStyle( Q3Frame::HLine|Q3Frame::Plain );
vbox->addWidget( mTitleSep );
- mPageStack = new QWidgetStack( page );
+ mPageStack = new Q3WidgetStack( page );
connect(mPageStack, SIGNAL(aboutToShow(QWidget *)),
SIGNAL(aboutToShowPage(QWidget *)));
vbox->addWidget( mPageStack, 10 );
}
else if( mFace == Tabbed )
{
d = new KJanusWidgetPrivate;
mTabControl = new QTabWidget( this );
mTabControl->setMargin (KDialog::marginHint());
topLayout->addWidget( mTabControl, 10 );
}
else if( mFace == Swallow )
{
mSwallowPage = new QWidget( this );
topLayout->addWidget( mSwallowPage, 10 );
}
else
{
mFace = Plain;
- mPlainPage = new QFrame( this );
+ mPlainPage = new Q3Frame( this );
topLayout->addWidget( mPlainPage, 10 );
}
/*US
if ( kapp )
connect(kapp,SIGNAL(kdisplayFontChanged()),SLOT(slotFontChanged()));
*/
mValid = true;
setSwallowedWidget(0); // Set default size if 'mFace' is Swallow.
}
KJanusWidget::~KJanusWidget()
{
/*US the destroyed signal caused a segmentation fault while closing the dialog and destructing
all pages. Why not just remove all pages in the destructor??
*/
// LR we have all subwidgets with parent-child relation
// LR we do not need to delete here anything by the private class
/*
if( mFace == Tabbed )
{
QMap<QWidget*,int>::Iterator it;
for (it = d->mPageToInt.begin(); it != d->mPageToInt.end(); ++it) {
QObject*page = (QObject*)it.key();
pageGone(page);
}
}
else
qDebug("KJanusWidget::~KJanusWidget so far ");
*/
//US end
delete d;
}
bool KJanusWidget::isValid() const
{
return( mValid );
}
-QFrame *KJanusWidget::plainPage()
+Q3Frame *KJanusWidget::plainPage()
{
return( mPlainPage );
}
int KJanusWidget::face() const
{
return( mFace );
}
QWidget *KJanusWidget::FindParent()
{
if( mFace == Tabbed ) {
return mTabControl;
}
else {
return this;
}
}
-QFrame *KJanusWidget::addPage( const QStringList &items, const QString &header,
+Q3Frame *KJanusWidget::addPage( const QStringList &items, const QString &header,
const QPixmap &pixmap )
{
if( mValid == false )
{
kdDebug() << "addPage: Invalid object" << endl;
return( 0 );
}
- QFrame *page = new QFrame( FindParent(), "page" );
+ Q3Frame *page = new Q3Frame( FindParent(), "page" );
addPageWidget( page, items, header, pixmap );
return page;
}
void KJanusWidget::pageGone( QObject *obj )
{
// QObject* obj = (QObject*)sender();
removePage( static_cast<QWidget*>( obj ) );
}
-void KJanusWidget::slotReopen( QListViewItem * item )
+void KJanusWidget::slotReopen( Q3ListViewItem * item )
{
if( item )
item->setOpen( true );
}
-QFrame *KJanusWidget::addPage( const QString &itemName, const QString &header,
+Q3Frame *KJanusWidget::addPage( const QString &itemName, const QString &header,
const QPixmap &pixmap )
{
QStringList items;
items << itemName;
return addPage(items, header, pixmap);
}
-QVBox *KJanusWidget::addVBoxPage( const QStringList &items,
+Q3VBox *KJanusWidget::addVBoxPage( const QStringList &items,
const QString &header,
const QPixmap &pixmap )
{
if( mValid == false )
{
qDebug("addPage: Invalid object ");
return( 0 );
}
- QVBox *page = new QVBox(FindParent() , "vbox_page" );
+ Q3VBox *page = new Q3VBox(FindParent() , "vbox_page" );
page->setSpacing( KDialog::spacingHintSmall() );
addPageWidget( page, items, header, pixmap );
return page;
}
-QVBox *KJanusWidget::addVBoxPage( const QString &itemName,
+Q3VBox *KJanusWidget::addVBoxPage( const QString &itemName,
const QString &header,
const QPixmap &pixmap )
{
QStringList items;
items << itemName;
return addVBoxPage(items, header, pixmap);
}
-QHBox *KJanusWidget::addHBoxPage( const QStringList &items,
+Q3HBox *KJanusWidget::addHBoxPage( const QStringList &items,
const QString &header,
const QPixmap &pixmap )
{
if( mValid == false ) {
kdDebug() << "addPage: Invalid object" << endl;
return( 0 );
}
- QHBox *page = new QHBox(FindParent(), "hbox_page");
+ Q3HBox *page = new Q3HBox(FindParent(), "hbox_page");
page->setSpacing( KDialog::spacingHint() );
addPageWidget( page, items, header, pixmap );
return page;
}
-QHBox *KJanusWidget::addHBoxPage( const QString &itemName,
+Q3HBox *KJanusWidget::addHBoxPage( const QString &itemName,
const QString &header,
const QPixmap &pixmap )
{
QStringList items;
items << itemName;
return addHBoxPage(items, header, pixmap);
}
-QGrid *KJanusWidget::addGridPage( int n, QGrid::Direction dir,
+Q3Grid *KJanusWidget::addGridPage( int n, Qt::Orientation dir,
const QStringList &items,
const QString &header,
const QPixmap &pixmap )
{
if( mValid == false )
{
kdDebug() << "addPage: Invalid object" << endl;
return( 0 );
}
- QGrid *page = new QGrid( n, dir, FindParent(), "page" );
+ Q3Grid *page = new Q3Grid( n, dir, FindParent(), "page" );
page->setSpacing( KDialog::spacingHint() );
addPageWidget( page, items, header, pixmap );
return page;
}
-QGrid *KJanusWidget::addGridPage( int n, QGrid::Direction dir,
+Q3Grid *KJanusWidget::addGridPage( int n, Qt::Orientation dir,
const QString &itemName,
const QString &header,
const QPixmap &pixmap )
{
QStringList items;
items << itemName;
return addGridPage(n, dir, items, header, pixmap);
}
-void KJanusWidget::InsertTreeListItem(const QStringList &items, const QPixmap &pixmap, QFrame *page)
+void KJanusWidget::InsertTreeListItem(const QStringList &items, const QPixmap &pixmap, Q3Frame *page)
{
bool isTop = true;
- QListViewItem *curTop = 0, *child, *last, *newChild;
+ Q3ListViewItem *curTop = 0, *child, *last, *newChild;
unsigned int index = 1;
QStringList curPath;
for ( QStringList::ConstIterator it = items.begin(); it != items.end(); ++it, index++ ) {
QString name = (*it);
bool isPath = ( index != items.count() );
// Find the first child.
if (isTop) {
child = mTreeList->firstChild();
}
else {
child = curTop->firstChild();
}
// Now search for a child with the current Name, and if it we doesn't
// find it, then remember the location of the last child.
for (last = 0; child && child->text(0) != name ; last = child, child = child->nextSibling());
if (last == 0 && child == 0) {
// This node didn't have any children at all, lets just insert the
// new child.
if (isTop)
- newChild = new QListViewItem(mTreeList, name);
+ newChild = new Q3ListViewItem(mTreeList, name);
else
- newChild = new QListViewItem(curTop, name);
+ newChild = new Q3ListViewItem(curTop, name);
}
else if (child != 0) {
// we found the given name in this child.
if (!isPath) {
kdDebug() << "The element inserted was already in the TreeList box!" << endl;
return;
}
else {
// Ok we found the folder
newChild = child;
}
}
else {
// the node had some children, but we didn't find the given name
if (isTop)
- newChild = new QListViewItem(mTreeList, last, name);
+ newChild = new Q3ListViewItem(mTreeList, last, name);
else
- newChild = new QListViewItem(curTop, last, name);
+ newChild = new Q3ListViewItem(curTop, last, name);
}
// Now make the element expandable if it is a path component, and make
// ready for next loop
if (isPath) {
newChild->setExpandable(true);
curTop = newChild;
isTop = false;
curPath << name;
QString key = curPath.join("_/_");
if (mFolderIconMap.contains(key)) {
QPixmap p = mFolderIconMap[key];
newChild->setPixmap(0,p);
}
}
else {
if (mShowIconsInTreeList) {
newChild->setPixmap(0, pixmap);
}
mTreeListToPageStack.insert(newChild, page);
}
}
}
-void KJanusWidget::addPageWidget( QFrame *page, const QStringList &items,
+void KJanusWidget::addPageWidget( Q3Frame *page, const QStringList &items,
const QString &header,const QPixmap &pixmap )
{
/*US the following signal causes a segmentation fault while closing the dialog.
Why not just remove all pages in the destructor??
*/
//US connect(page, SIGNAL(destroyed(QObject*)), this, SLOT(pageGone(QObject*)));
// we have the SIGNAL(destroyed(QObject*) only in Qt3
#ifdef DESKTOP_VERSION
// connect(page, SIGNAL(destroyed(QObject*)), this, SLOT(pageGone(QObject*)));
#endif
if( mFace == Tabbed )
{
mTabControl->addTab (page, items.last());
d->mIntToPage[d->mNextPageIndex] = static_cast<QWidget*>(page);
d->mPageToInt[static_cast<QWidget*>(page)] = d->mNextPageIndex;
d->mNextPageIndex++;
}
else if( mFace == TreeList || mFace == IconList )
{
d->mIntToPage[d->mNextPageIndex] = static_cast<QWidget*>(page);
d->mPageToInt[static_cast<QWidget*>(page)] = d->mNextPageIndex;
mPageStack->addWidget( page, 0 );
if (items.count() == 0) {
kdDebug() << "Invalid QStringList, with zero items" << endl;
return;
}
if( mFace == TreeList )
{
InsertTreeListItem(items, pixmap, page);
}
else // mFace == IconList
{
QString itemName = items.last();
IconListItem *item = new IconListItem( mIconList, pixmap, itemName );
mIconListToPageStack.insert(item, page);
mIconList->invalidateHeight();
mIconList->invalidateWidth();
if (mIconList->isVisible())
mIconList->updateWidth();
}
//
// Make sure the title label is sufficiently wide
//
QString lastName = items.last();
const QString &title = (!header.isNull() ? header : lastName);
QRect r = mTitleLabel->fontMetrics().boundingRect( title );
if( mTitleLabel->minimumWidth() < r.width() )
{
mTitleLabel->setMinimumWidth( r.width() );
}
d->mIntToTitle[d->mNextPageIndex] = title;
if( d->mIntToTitle.count() == 1 )
{
showPage(0);
}
d->mNextPageIndex++;
}
else
{
kdDebug() << "KJanusWidget::addPageWidget: can only add a page in Tabbed, TreeList or IconList modes" << endl;
}
}
void KJanusWidget::setFolderIcon(const QStringList &path, const QPixmap &pixmap)
{
QString key = path.join("_/_");
mFolderIconMap.insert(key,pixmap);
}
bool KJanusWidget::setSwallowedWidget( QWidget *widget )
{
if( mFace != Swallow || mValid == false )
{
return( false );
}
//
// Remove current layout and make a new.
//
if( mSwallowPage->layout() != 0 )
{
delete mSwallowPage->layout();
}
- QGridLayout *gbox = new QGridLayout( mSwallowPage, 1, 1, 0 );
+ Q3GridLayout *gbox = new Q3GridLayout( mSwallowPage, 1, 1, 0 );
//
// Hide old children
//
- QObjectList *l = (QObjectList*)mSwallowPage->children(); // silence please
- for( uint i=0; i < l->count(); i++ )
+ QObjectList l = mSwallowPage->children(); // silence please
+ for( uint i=0; i < l.count(); i++ )
{
- QObject *o = l->at(i);
+ QObject *o = l.at(i);
if( o->isWidgetType() )
{
((QWidget*)o)->hide();
}
}
//
// Add new child or make default size
//
if( widget == 0 )
{
gbox->addRowSpacing(0,100);
gbox->addColSpacing(0,100);
mSwallowPage->setMinimumSize(100,100);
}
else
{
if( widget->parent() != mSwallowPage )
{
widget->reparent( mSwallowPage, 0, QPoint(0,0) );
}
gbox->addWidget(widget, 0, 0 );
gbox->activate();
mSwallowPage->setMinimumSize( widget->minimumSize() );
}
return( true );
}
bool KJanusWidget::slotShowPage()
{
if( mValid == false )
{
return( false );
}
if( mFace == TreeList )
{
- QListViewItem *node = mTreeList->selectedItem();
+ Q3ListViewItem *node = mTreeList->selectedItem();
if( node == 0 ) { return( false ); }
QWidget *stackItem = mTreeListToPageStack[node];
// Make sure to call through the virtual function showPage(int)
return showPage(d->mPageToInt[stackItem]);
}
else if( mFace == IconList )
{
- QListBoxItem *node = mIconList->item( mIconList->currentItem() );
+ Q3ListBoxItem *node = mIconList->item( mIconList->currentItem() );
if( node == 0 ) { return( false ); }
QWidget *stackItem = mIconListToPageStack[node];
// Make sure to call through the virtual function showPage(int)
return showPage(d->mPageToInt[stackItem]);
}
return( false );
}
bool KJanusWidget::showPage( int index )
{
if( d == 0 || mValid == false )
{
return( false );
}
else
{
return showPage(d->mIntToPage[index]);
}
}
bool KJanusWidget::showPage( QWidget *w )
{
if( w == 0 || mValid == false )
{
return( false );
}
if( mFace == TreeList || mFace == IconList )
{
mPageStack->raiseWidget( w );
mActivePageWidget = w;
int index = d->mPageToInt[w];
mTitleLabel->setText( d->mIntToTitle[index] );
if( mFace == TreeList )
{
- QMap<QListViewItem *, QWidget *>::Iterator it;
+ QMap<Q3ListViewItem *, QWidget *>::Iterator it;
for (it = mTreeListToPageStack.begin(); it != mTreeListToPageStack.end(); ++it){
- QListViewItem *key = it.key();
+ Q3ListViewItem *key = it.key();
QWidget *val = it.data();
if (val == w) {
mTreeList->setSelected(key, true );
break;
}
}
}
else
{
- QMap<QListBoxItem *, QWidget *>::Iterator it;
+ QMap<Q3ListBoxItem *, QWidget *>::Iterator it;
for (it = mIconListToPageStack.begin(); it != mIconListToPageStack.end(); ++it){
- QListBoxItem *key = it.key();
+ Q3ListBoxItem *key = it.key();
QWidget *val = it.data();
if (val == w) {
mIconList->setSelected( key, true );
break;
}
}
}
}
else if( mFace == Tabbed )
{
mTabControl->showPage(w);
mActivePageWidget = w;
}
else
{
return( false );
}
return( true );
}
int KJanusWidget::activePageIndex() const
{
if( mFace == TreeList) {
- QListViewItem *node = mTreeList->selectedItem();
+ Q3ListViewItem *node = mTreeList->selectedItem();
if( node == 0 ) { return -1; }
QWidget *stackItem = mTreeListToPageStack[node];
return d->mPageToInt[stackItem];
}
else if (mFace == IconList) {
- QListBoxItem *node = mIconList->item( mIconList->currentItem() );
+ Q3ListBoxItem *node = mIconList->item( mIconList->currentItem() );
if( node == 0 ) { return( false ); }
QWidget *stackItem = mIconListToPageStack[node];
return d->mPageToInt[stackItem];
}
else if( mFace == Tabbed ) {
QWidget *widget = mTabControl->currentPage();
return( widget == 0 ? -1 : d->mPageToInt[widget] );
}
else {
return( -1 );
}
}
int KJanusWidget::pageIndex( QWidget *widget ) const
{
if( widget == 0 )
{
return( -1 );
}
else if( mFace == TreeList || mFace == IconList )
{
return( d->mPageToInt[widget] );
}
else if( mFace == Tabbed )
{
//
// The user gets the real page widget with addVBoxPage(), addHBoxPage()
// and addGridPage() but not with addPage() which returns a child of
// the toplevel page. addPage() returns a QFrame so I check for that.
//
if( widget->isA("QFrame") )
{
return( d->mPageToInt[widget->parentWidget()] );
}
else
{
return( d->mPageToInt[widget] );
}
}
else
{
return( -1 );
}
}
/*US not yet implemented
void KJanusWidget::slotFontChanged()
{
if( mTitleLabel != 0 )
{
mTitleLabel->setFont( KGlobalSettings::generalFont() );
QFont titleFont( mTitleLabel->font() );
titleFont.setBold( true );
mTitleLabel->setFont( titleFont );
}
if( mFace == IconList )
{
QFont listFont( mIconList->font() );
listFont.setBold( true );
mIconList->setFont( listFont );
mIconList->invalidateHeight();
mIconList->invalidateWidth();
}
}
*/
// makes the treelist behave like the list of kcontrol
-void KJanusWidget::slotItemClicked(QListViewItem *it)
+void KJanusWidget::slotItemClicked(Q3ListViewItem *it)
{
if(it && (it->childCount()>0))
it->setOpen(!it->isOpen());
}
void KJanusWidget::setFocus()
{
if( mValid == false ) { return; }
if( mFace == TreeList )
{
mTreeList->setFocus();
}
if( mFace == IconList )
{
mIconList->setFocus();
}
else if( mFace == Tabbed )
{
mTabControl->setFocus();
}
else if( mFace == Swallow )
{
mSwallowPage->setFocus();
}
else if( mFace == Plain )
{
mPlainPage->setFocus();
}
}
QSize KJanusWidget::minimumSizeHint() const
{
if( mFace == TreeList || mFace == IconList )
{
QSize s1( KDialog::spacingHint(), KDialog::spacingHint()*2 );
QSize s2(0,0);
QSize s3(0,0);
QSize s4( mPageStack->sizeHint() );
if( mFace == TreeList )
{
/*US
s1.rwidth() += style().pixelMetric( QStyle::PM_SplitterWidth );
s2 = mTreeList->minimumSize();
*/
}
else
{
mIconList->updateMinimumHeight();
mIconList->updateWidth();
s2 = mIconList->minimumSize();
}
if( mTitleLabel->isVisible() == true )
{
s3 += mTitleLabel->sizeHint();
s3.rheight() += mTitleSep->minimumSize().height();
}
//
// Select the tallest item. It has only effect in IconList mode
//
int h1 = s1.rheight() + s3.rheight() + s4.height();
int h2 = QMAX( h1, s2.rheight() );
return( QSize( s1.width()+s2.width()+QMAX(s3.width(),s4.width()), h2 ) );
}
else if( mFace == Tabbed )
{
return( mTabControl->sizeHint() );
}
else if( mFace == Swallow )
{
return( mSwallowPage->minimumSize() );
}
else if( mFace == Plain )
{
return( mPlainPage->sizeHint() );
}
else
{
return( QSize( 100, 100 ) ); // Should never happen though.
}
}
QSize KJanusWidget::sizeHint() const
{
return( minimumSizeHint() );
}
void KJanusWidget::setTreeListAutoResize( bool state )
{
if( mFace == TreeList )
{
/*US
mTreeListResizeMode = state == false ?
QSplitter::KeepSize : QSplitter::Stretch;
QSplitter *splitter = (QSplitter*)(mTreeList->parentWidget());
splitter->setResizeMode( mTreeList, mTreeListResizeMode );
*/
}
}
void KJanusWidget::setIconListAllVisible( bool state )
{
if( mFace == IconList )
{
mIconList->setShowAll( state );
}
}
void KJanusWidget::setShowIconsInTreeList( bool state )
{
mShowIconsInTreeList = state;
}
void KJanusWidget::setRootIsDecorated( bool state )
{
if( mFace == TreeList ) {
mTreeList->setRootIsDecorated(state);
}
}
void KJanusWidget::unfoldTreeList( bool persist )
{
if( mFace == TreeList )
{
if( persist )
- connect( mTreeList, SIGNAL( collapsed( QListViewItem * ) ), this, SLOT( slotReopen( QListViewItem * ) ) );
+ connect( mTreeList, SIGNAL( collapsed( Q3ListViewItem * ) ), this, SLOT( slotReopen( Q3ListViewItem * ) ) );
else
- disconnect( mTreeList, SIGNAL( collapsed( QListViewItem * ) ), this, SLOT( slotReopen( QListViewItem * ) ) );
+ disconnect( mTreeList, SIGNAL( collapsed( Q3ListViewItem * ) ), this, SLOT( slotReopen( Q3ListViewItem * ) ) );
- for( QListViewItem * item = mTreeList->firstChild(); item; item = item->itemBelow() )
+ for( Q3ListViewItem * item = mTreeList->firstChild(); item; item = item->itemBelow() )
item->setOpen( true );
}
}
void KJanusWidget::showEvent( QShowEvent * )
{
if( mFace == TreeList )
{
/*US
QSplitter *splitter = (QSplitter*)(mTreeList->parentWidget());
splitter->setResizeMode( mTreeList, mTreeListResizeMode );
*/
}
}
//
// 2000-13-02 Espen Sand
// It should be obvious that this eventfilter must only be
// be installed on the vertical scrollbar of the mIconList.
//
bool KJanusWidget::eventFilter( QObject *o, QEvent *e )
{
if( e->type() == QEvent::Show )
{
IconListItem *item = (IconListItem*)mIconList->item(0);
if( item != 0 )
{
int lw = item->width( mIconList );
int sw = mIconList->verticalScrollBar()->sizeHint().width();
mIconList->setFixedWidth( lw+sw+mIconList->frameWidth()*2 );
}
}
else if( e->type() == QEvent::Hide )
{
IconListItem *item = (IconListItem*)mIconList->item(0);
if( item != 0 )
{
int lw = item->width( mIconList );
mIconList->setFixedWidth( lw+mIconList->frameWidth()*2 );
}
}
return QWidget::eventFilter( o, e );
}
//
// Code for the icon list box
//
KJanusWidget::IconListBox::IconListBox( QWidget *parent, const char *name,
- WFlags f )
+ Qt::WFlags f )
:KListBox( parent, name, f ), mShowAll(false), mHeightValid(false),
mWidthValid(false)
{
}
void KJanusWidget::IconListBox::updateMinimumHeight()
{
if( mShowAll == true && mHeightValid == false )
{
int h = frameWidth()*2;
- for( QListBoxItem *i = item(0); i != 0; i = i->next() )
+ for( Q3ListBoxItem *i = item(0); i != 0; i = i->next() )
{
h += i->height( this );
}
setMinimumHeight( h );
mHeightValid = true;
}
}
void KJanusWidget::IconListBox::updateWidth()
{
if( mWidthValid == false )
{
int maxWidth = 10;
- for( QListBoxItem *i = item(0); i != 0; i = i->next() )
+ for( Q3ListBoxItem *i = item(0); i != 0; i = i->next() )
{
int w = ((IconListItem *)i)->width(this);
maxWidth = QMAX( w, maxWidth );
}
- for( QListBoxItem *i = item(0); i != 0; i = i->next() )
+ for( Q3ListBoxItem *i = item(0); i != 0; i = i->next() )
{
((IconListItem *)i)->expandMinimumWidth( maxWidth );
}
if( verticalScrollBar()->isVisible() )
{
maxWidth += verticalScrollBar()->sizeHint().width();
}
setFixedWidth( maxWidth + frameWidth()*2 );
mWidthValid = true;
}
}
void KJanusWidget::IconListBox::invalidateHeight()
{
mHeightValid = false;
}
void KJanusWidget::IconListBox::invalidateWidth()
{
mWidthValid = false;
}
void KJanusWidget::IconListBox::setShowAll( bool showAll )
{
mShowAll = showAll;
mHeightValid = false;
}
-KJanusWidget::IconListItem::IconListItem( QListBox *listbox, const QPixmap &pixmap,
+KJanusWidget::IconListItem::IconListItem( Q3ListBox *listbox, const QPixmap &pixmap,
const QString &text )
- : QListBoxItem( listbox )
+ : Q3ListBoxItem( listbox )
{
mPixmap = pixmap;
if( mPixmap.isNull() == true )
{
mPixmap = defaultPixmap();
}
setText( text );
mMinimumWidth = 0;
}
int KJanusWidget::IconListItem::expandMinimumWidth( int width )
{
mMinimumWidth = QMAX( mMinimumWidth, width );
return( mMinimumWidth );
}
const QPixmap &KJanusWidget::IconListItem::defaultPixmap()
{
static QPixmap *pix=0;
if( pix == 0 )
{
pix = new QPixmap( 32, 32 );
QPainter p( pix );
p.eraseRect( 0, 0, pix->width(), pix->height() );
p.setPen( Qt::red );
p.drawRect ( 0, 0, pix->width(), pix->height() );
p.end();
QBitmap mask( pix->width(), pix->height(), true);
mask.fill( Qt::black );
p.begin( &mask );
p.setPen( Qt::white );
p.drawRect ( 0, 0, pix->width(), pix->height() );
p.end();
pix->setMask( mask );
}
return( *pix );
}
void KJanusWidget::IconListItem::paint( QPainter *painter )
{
QFontMetrics fm = painter->fontMetrics();
//int wt = fm.boundingRect(text()).width();
int wp = mPixmap.width();
int ht = fm.lineSpacing();
int hp = mPixmap.height();
painter->drawPixmap( (mMinimumWidth-wp)/2, 5, mPixmap );
if( text().isEmpty() == false )
{
painter->drawText( 0, hp+7, mMinimumWidth, ht, Qt::AlignCenter, text() );
}
}
-int KJanusWidget::IconListItem::height( const QListBox *lb ) const
+int KJanusWidget::IconListItem::height( const Q3ListBox *lb ) const
{
if( text().isEmpty() == true )
{
return( mPixmap.height() );
}
else
{
return( mPixmap.height() + lb->fontMetrics().lineSpacing()+10 );
}
}
-int KJanusWidget::IconListItem::width( const QListBox *lb ) const
+int KJanusWidget::IconListItem::width( const Q3ListBox *lb ) const
{
int wt = lb->fontMetrics().boundingRect(text()).width()+10;
int wp = mPixmap.width() + 10;
int w = QMAX( wt, wp );
return( QMAX( w, mMinimumWidth ) );
}
void KJanusWidget::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
// TODO: In TreeList, if the last child of a node is removed, and there is no corrsponding widget for that node, allow the caller to
// delete the node.
void KJanusWidget::removePage( QWidget *page )
{
//US qDebug("KJanusWidget::removePage 1 %lu , %lu, %lu", d, page, &(d->mPageToInt));
if (!d || !(d->mPageToInt.contains(page)))
{
return;
}
int index = d->mPageToInt[page];
if ( mFace == TreeList )
{
- QMap<QListViewItem*, QWidget *>::Iterator i;
+ QMap<Q3ListViewItem*, QWidget *>::Iterator i;
for( i = mTreeListToPageStack.begin(); i != mTreeListToPageStack.end(); ++i )
if (i.data()==page)
{
delete i.key();
mPageStack->removeWidget(page);
mTreeListToPageStack.remove(i);
d->mIntToTitle.remove(index);
d->mPageToInt.remove(page);
d->mIntToPage.remove(index);
break;
}
}
else if ( mFace == IconList )
{
- QMap<QListBoxItem*, QWidget *>::Iterator i;
+ QMap<Q3ListBoxItem*, QWidget *>::Iterator i;
for( i = mIconListToPageStack.begin(); i != mIconListToPageStack.end(); ++i )
if (i.data()==page)
{
delete i.key();
mPageStack->removeWidget(page);
mIconListToPageStack.remove(i);
d->mIntToTitle.remove(index);
d->mPageToInt.remove(page);
d->mIntToPage.remove(index);
break;
}
}
else // Tabbed
{
mTabControl->removePage(page);
d->mPageToInt.remove(page);
d->mIntToPage.remove(index);
}
}
QString KJanusWidget::pageTitle(int index) const
{
if (!d || !d->mIntToTitle.contains(index))
return QString::null;
else
return d->mIntToTitle[index];
}
QWidget *KJanusWidget::pageWidget(int index) const
{
if (!d || !d->mIntToPage.contains(index))
return 0;
else
return d->mIntToPage[index];
}
//US #include "kjanuswidget.moc"