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437 lines
9.9 KiB
437 lines
9.9 KiB
/*
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* Copyright (C) 2006
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* Siraj Razick <siraj@kdemail.net>
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* PhobosK <phobosk@mail.kbfx.net>
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* see Also AUTHORS
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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 version 2 as
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* published by the Free Software Foundation
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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 "kbfxplasmaindexview.h"
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KbfxPlasmaIndexView::KbfxPlasmaIndexView ( TQWidget * parent, const char *name,
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WFlags l ) :
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TQCanvasView ( parent, name, l )
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{
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m_itemGroup = new KbfxPlasmaCanvasGroup ();
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m_itemGroupList = new KbfxPlasmaCanvasGroupView ();
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m_itemStack = new KbfxPlasmaCanvasStack ();
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m_pluginLoaded = "";
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m_itemStack->addGroup ( m_itemGroupList );
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viewport ()->setMouseTracking ( TRUE );
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m_currentPos = TQPoint ( 0, 0 );
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m_mousePollTimer = new TQTimer ( this );
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m_pluginList = KbfxPlasmaPluginLoader::scanPlugins ();
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viewport ()->setAcceptDrops ( true );
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this->setVScrollBarMode ( TQScrollView::AlwaysOff );
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this->setHScrollBarMode ( TQScrollView::AlwaysOff );
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setFrameShape ( TQFrame::NoFrame );
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m_currentItem = 0L;
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m_selectedItem = 0L;
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// m_pluginList = "";
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connect ( this, TQT_SIGNAL ( clicked ( KbfxPlasmaIndexItem * ) ), this,
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TQT_SLOT ( slotClicked ( KbfxPlasmaIndexItem * ) ) );
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m_currentView = 0;
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setDragAutoScroll ( true );
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}
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KbfxPlasmaIndexView::~KbfxPlasmaIndexView ()
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{
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}
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void
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KbfxPlasmaIndexView::checkMousePos ()
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{
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KbfxPlasmaCanvasGroup *tmp = 0;
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if ( TQCursor::pos () == mapToGlobal ( contentsToViewport ( m_currentPos ) ) )
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{
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TQMouseEvent me ( TQEvent::MouseButtonPress,
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this->mapToGlobal ( m_currentPos ), Qt::LeftButton,
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Qt::LeftButton );
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clearAll ();
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TQCanvasItemList l = canvas ()->collisions ( m_currentPos );
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for ( TQCanvasItemList::Iterator it = l.begin (); it != l.end (); ++it )
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{
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if ( ( *it )->rtti () == CANVASITEM )
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{
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KbfxPlasmaIndexItem *t = ( KbfxPlasmaIndexItem * ) ( *it );
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if ( t->type () != KbfxPlasmaCanvasItem::SEPARATOR )
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{
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emit clearSelected();
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t->mousePressEvent ( &me );
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m_selectedItem = t;
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t->setSelected ( true );
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emit clicked ( t );
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}
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if ( t->type () == KbfxPlasmaCanvasItem::SEPARATOR )
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tmp = KbfxPlasmaCanvasGroup::groupContaining ( t );
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// groupContaining ((KbfxPlasmaCanvasItem *) l.first ());
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}
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}
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}
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// if (tmp != 0)
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// tmp->shade();
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}
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void
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KbfxPlasmaIndexView::setView ( KbfxPlasmaCanvasView * view )
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{
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if ( view == NULL )
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return;
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m_currentView = view;
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}
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void
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KbfxPlasmaIndexView::clearAllButOne ( KbfxPlasmaIndexItem * i )
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{
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i = i;
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TQCanvasItemList list = canvas ()->allItems ();
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TQCanvasItemList::Iterator it = list.begin ();
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for ( ; it != list.end (); ++it )
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{
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if ( *it )
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{
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if ( *it != m_selectedItem )
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{
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KbfxPlasmaIndexItem *t = ( KbfxPlasmaIndexItem * ) ( *it );
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t->setCurrent ( false );
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}
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}
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}
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canvas ()->update ();
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}
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void
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KbfxPlasmaIndexView::clearSelection ()
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{
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TQCanvasItemList list = canvas ()->allItems ();
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TQCanvasItemList::Iterator it = list.begin ();
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for ( ; it != list.end (); ++it )
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{
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if ( *it )
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{
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KbfxPlasmaIndexItem *t = ( KbfxPlasmaIndexItem * ) ( *it );
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t->setCurrent ( false );
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t->setSelected ( false );
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}
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}
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canvas ()->update ();
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}
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void
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KbfxPlasmaIndexView::leaveEvent ( TQEvent * e )
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{
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e = e;
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clearAllButOne ( m_currentItem );
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emit expand ();
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}
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void
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KbfxPlasmaIndexView::contextMenuSlot ( int id )
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{
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id = id;
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/*
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m_pluginList.remove ( m_pluginList.at ( id - 1 ) );
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if ( m_currentView != 0 )
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emit pluginRequest ( m_pluginMenu->text ( id ), m_currentView );
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*/
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}
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void
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KbfxPlasmaIndexView::contentsContextMenuEvent ( TQContextMenuEvent * event )
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{
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event = event;
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/*
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m_pluginMenu = new TDEPopupMenu ( this );;
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connect ( m_pluginMenu, TQT_SIGNAL ( activated ( int ) ), this,
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TQT_SLOT ( contextMenuSlot ( int ) ) );
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m_pluginMenu->insertTitle ( "Insert Plugin", 0, 0 );
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int _index = 1;
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for ( TQStringList::Iterator it = m_pluginList.begin ();
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it != m_pluginList.end (); ++it )
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{
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m_pluginMenu->insertItem ( *it, _index, _index );
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_index++;
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}
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m_pluginMenu->exec ( event->globalPos () );
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*/
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}
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void
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KbfxPlasmaIndexView::loadList ( KbfxDataStack * stkPtr )
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{
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if ( stkPtr == NULL )
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{
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kdDebug() << "Loading Stack Failed:KbfxListBox->loadList()" << endl;
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return;
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}
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int _height = 0;
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KbfxPlasmaCanvasItem *box = 0;
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KbfxPlasmaCanvasItemWrapper *boxwrapper = 0;
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KbfxPlasmaCanvasItemWrapper *indexitemwrap =
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new KbfxPlasmaCanvasItemWrapper ( canvas () );
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m_itemGroup = new KbfxPlasmaCanvasGroup ();
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boxwrapper = new KbfxPlasmaCanvasItemWrapper ( canvas () );
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box =
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( KbfxPlasmaCanvasItem * ) boxwrapper->
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itemIndex ( KbfxPlasmaCanvasItem::SEPARATOR );
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box->setLabelText ( stkPtr->name () );
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m_itemGroup->addItem ( box );
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_height += box->height ();
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KbfxDataStack::DataDict _dict = stkPtr->getDataDict ();
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KbfxDataStack::DataDict::Iterator it;
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for ( it = _dict.begin (); it != _dict.end (); ++it )
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{
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KbfxPlasmaIndexItem *item =
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( KbfxPlasmaIndexItem * ) indexitemwrap->
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itemIndex ( KbfxPlasmaCanvasItem::INDEX );
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if ( item == 0 )
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return;
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item->setType ( KbfxPlasmaCanvasItem::INDEX );
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item->setText ( it.data ().name );
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item->setName ( it.data ().name.ascii() );
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item->setLabelText ( it.data ().name );
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item->setIcon ( it.data ().icon );
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item->setId ( it.key () );
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m_itemGroup->addItem ( item );
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item->setBelongsTo ( stkPtr->name () );
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}
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m_itemGroupList->addGroup ( m_itemGroup );
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if ( m_itemGroupList->height () > this->height () )
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canvas ()->resize ( this->width (), m_itemGroupList->height () );
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canvas ()->update ();
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m_itemStack->raise ( 0 );
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for ( TQStringList::Iterator it = m_pluginList.begin ();
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it != m_pluginList.end (); ++it )
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{
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if ( *it == stkPtr->name() )
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{
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m_pluginList.remove ( it );
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break;
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}
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}
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}
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void
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KbfxPlasmaIndexView::setKbfxCanvas ( TQCanvas * cnv )
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{
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setCanvas ( cnv );
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canvas ()->setBackgroundPixmap ( ( *KbfxPlasmaPixmapProvider::pixmap ( "listboxbg" )) );
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canvas ()->update ();
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}
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void
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KbfxPlasmaIndexView::loadPlugin ( TQString name, KbfxPlasmaCanvasView * view )
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{
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if ( m_pluginList.contains ( name ) <= 0 )
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{
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KbfxPlasmaPluginLoader *m_loader = new KbfxPlasmaPluginLoader ();
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KbfxDataStack *m_stack_R = m_loader->getView ( name );
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if ( m_stack_R == NULL )
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return;
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if ( m_currentView != 0 )
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view->addStack ( m_stack_R, name );
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this->loadList ( m_stack_R );
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canvas ()->update ();
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m_pluginLoaded += name;
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delete m_loader;
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return;
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}
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else
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{
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kdDebug() << "Plugin already loaded" << endl;
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return;
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}
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}
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void
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KbfxPlasmaIndexView::mouseMoveEvent ( TQMouseEvent * me )
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{
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me = me;
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}
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void
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KbfxPlasmaIndexView::contentsMouseMoveEvent ( TQMouseEvent * me )
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{
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if ( canvas () == NULL )
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return;
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m_currentPos = me->pos ();
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// TODO: Get wait time from config
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this->setCursor ( TQCursor ( TQt::PointingHandCursor ) );
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TQTimer::singleShot ( 800, this, TQT_SLOT ( checkMousePos () ) );
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if ( contentsToViewport ( me->pos () ).y () < this->height () / 5 )
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{
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scrollBy ( -10, -10 );
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}
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else if ( contentsToViewport ( me->pos () ).y () > ( ( this->height () * 2 ) / 3 ) )
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{
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scrollBy ( 10, 10 );
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}
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TQScrollView::contentsMouseMoveEvent ( me );
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// KbfxPlasmaCanvasGroup *tmp = 0;
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TQCanvasItemList l = canvas ()->collisions ( me->pos () );
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if ( l.count () <= 0 )
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return;
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for ( TQCanvasItemList::Iterator it = l.begin (); it != l.end (); ++it )
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{
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if ( *it == 0 )
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return;
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if ( ( *it )->rtti () == CANVASITEM )
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{
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KbfxPlasmaIndexItem *t = ( KbfxPlasmaIndexItem * ) ( *it );
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t->mouseMoveEvent ( me );
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if ( m_currentItem != NULL )
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{
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if ( !m_currentItem->isSelected () )
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m_currentItem->setCurrent ( false );
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}
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m_currentItem = t;
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t->setCurrent ( true );
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}
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}
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canvas ()->update ();
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}
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void
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KbfxPlasmaIndexView::contentsMousePressEvent ( TQMouseEvent * me )
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{
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if ( me->button () == Qt::RightButton )
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return;
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clearAll ();
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this->setCursor ( TQCursor ( TQt::WaitCursor ) );
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KbfxPlasmaCanvasGroup *tmp = 0;
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TQCanvasItemList l = canvas ()->collisions ( me->pos () );
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for ( TQCanvasItemList::Iterator it = l.begin (); it != l.end (); ++it )
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{
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if ( ( *it )->rtti () == CANVASITEM )
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{
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KbfxPlasmaIndexItem *t = ( KbfxPlasmaIndexItem * ) ( *it );
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if ( t->type () != KbfxPlasmaCanvasItem::SEPARATOR )
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{
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t->mousePressEvent ( me );
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m_selectedItem = t;
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t->setSelected ( true );
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emit clicked ( t );
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}
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if ( t->type () == KbfxPlasmaCanvasItem::SEPARATOR )
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tmp = KbfxPlasmaCanvasGroup::groupContaining ( t );
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// groupContaining ((KbfxPlasmaCanvasItem *) l.first ());
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}
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}
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if ( tmp != 0 )
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tmp->shade ();
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// m_clickPos = me->pos ();
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TQScrollView::contentsMousePressEvent ( me );
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canvas ()->update ();
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this->setCursor ( TQCursor ( TQt::PointingHandCursor ) );
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}
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void
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KbfxPlasmaIndexView::slotClicked ( KbfxPlasmaIndexItem * it )
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{
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if ( it == NULL )
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return;
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KbfxPlasmaIndexItem *_it = ( KbfxPlasmaIndexItem * ) it;
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KbfxSignal signal ( _it->belongsTo (), _it->Id () );
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this->setCursor ( TQCursor ( TQt::WaitCursor ) );
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emit loadRequest ( signal );
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this->setCursor ( TQCursor ( TQt::PointingHandCursor ) );
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}
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void
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KbfxPlasmaIndexView::clearAll ()
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{
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TQCanvasItemList list = canvas ()->allItems ();
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TQCanvasItemList::Iterator it = list.begin ();
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for ( ; it != list.end (); ++it )
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{
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if ( *it )
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{
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KbfxPlasmaIndexItem *t = ( KbfxPlasmaIndexItem * ) ( *it );
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t->setSelected ( false );
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}
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}
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canvas ()->update ();
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}
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#include "kbfxplasmaindexview.moc"
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