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-rw-r--r--kommander/editor/listvieweditorimpl.cpp585
1 files changed, 585 insertions, 0 deletions
diff --git a/kommander/editor/listvieweditorimpl.cpp b/kommander/editor/listvieweditorimpl.cpp
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+++ b/kommander/editor/listvieweditorimpl.cpp
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+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS. All rights reserved.
+**
+** This file is part of Qt Designer.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "formwindow.h"
+#include "mainwindow.h"
+#include "listvieweditorimpl.h"
+#include "pixmapchooser.h"
+#include "command.h"
+
+#include <qlistview.h>
+#include <qheader.h>
+#include <qlistbox.h>
+#include <qlineedit.h>
+#include <qcheckbox.h>
+#include <qlabel.h>
+#include <qtabwidget.h>
+#include <qspinbox.h>
+#include <qpushbutton.h>
+#include <qptrstack.h>
+
+#include <klocale.h>
+
+ListViewEditor::ListViewEditor( QWidget *parent, QListView *lv, FormWindow *fw )
+ : ListViewEditorBase( parent, 0, true ), listview( lv ), formwindow( fw )
+{
+ connect( helpButton, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) );
+ itemText->setEnabled( false );
+ itemChoosePixmap->setEnabled( false );
+ itemDeletePixmap->setEnabled( false );
+ itemColumn->setEnabled( false );
+
+ setupColumns();
+ PopulateListViewCommand::transferItems( listview, itemsPreview );
+ setupItems();
+
+ itemsPreview->setShowSortIndicator( listview->showSortIndicator() );
+ itemsPreview->setAllColumnsShowFocus( listview->allColumnsShowFocus() );
+ itemsPreview->setRootIsDecorated( listview->rootIsDecorated() );
+
+ if ( itemsPreview->firstChild() ) {
+ itemsPreview->setCurrentItem( itemsPreview->firstChild() );
+ itemsPreview->setSelected( itemsPreview->firstChild(), true );
+ }
+}
+
+void ListViewEditor::applyClicked()
+{
+ setupItems();
+ PopulateListViewCommand *cmd = new PopulateListViewCommand( i18n("Edit Items and Columns of '%1'" ).arg( listview->name() ),
+ formwindow, listview, itemsPreview );
+ cmd->execute();
+ formwindow->commandHistory()->addCommand( cmd );
+}
+
+void ListViewEditor::okClicked()
+{
+ applyClicked();
+ accept();
+}
+
+
+
+void ListViewEditor::columnClickable( bool b )
+{
+ Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
+ if ( !c )
+ return;
+ c->clickable = b;
+}
+
+void ListViewEditor::columnDownClicked()
+{
+ if ( colPreview->currentItem() == -1 ||
+ colPreview->currentItem() > (int)colPreview->count() - 2 )
+ return;
+
+ colPreview->clearSelection();
+ QListBoxItem *i = colPreview->item( colPreview->currentItem() );
+ QListBoxItem *below = i->next();
+
+ colPreview->takeItem( i );
+ colPreview->insertItem( i, below );
+
+ colPreview->setCurrentItem( i );
+ colPreview->setSelected( i, true );
+}
+
+void ListViewEditor::columnPixmapChosen()
+{
+ Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
+ if ( !c )
+ return;
+
+ QPixmap pix;
+ if ( colPixmap->pixmap() )
+ pix = qChoosePixmap( this, formwindow, *colPixmap->pixmap() );
+ else
+ pix = qChoosePixmap( this, formwindow, QPixmap() );
+
+ if ( pix.isNull() )
+ return;
+
+ c->pixmap = pix;
+ colPreview->blockSignals( true );
+ if ( !c->pixmap.isNull() )
+ colPreview->changeItem( c->pixmap, c->text, colPreview->index( c->item ) );
+ else
+ colPreview->changeItem( c->text, colPreview->index( c->item ) );
+ c->item = colPreview->item( colPreview->currentItem() );
+ colPixmap->setPixmap( c->pixmap );
+ colPreview->blockSignals( false );
+ colDeletePixmap->setEnabled( true );
+}
+
+void ListViewEditor::columnPixmapDeleted()
+{
+ Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
+ if ( !c )
+ return;
+
+ c->pixmap = QPixmap();
+ colPreview->blockSignals( true );
+ if ( !c->pixmap.isNull() )
+ colPreview->changeItem( c->pixmap, c->text, colPreview->index( c->item ) );
+ else
+ colPreview->changeItem( c->text, colPreview->index( c->item ) );
+ c->item = colPreview->item( colPreview->currentItem() );
+ colPixmap->setText( "" );
+ colPreview->blockSignals( false );
+ colDeletePixmap->setEnabled( false );
+}
+
+void ListViewEditor::columnResizable( bool b )
+{
+ Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
+ if ( !c )
+ return;
+ c->resizable = b;
+}
+
+void ListViewEditor::columnTextChanged( const QString &txt )
+{
+ Column *c = findColumn( colPreview->item( colPreview->currentItem() ) );
+ if ( !c )
+ return;
+
+ c->text = txt;
+ colPreview->blockSignals( true );
+ if ( !c->pixmap.isNull() )
+ colPreview->changeItem( c->pixmap, c->text, colPreview->index( c->item ) );
+ else
+ colPreview->changeItem( c->text, colPreview->index( c->item ) );
+ c->item = colPreview->item( colPreview->currentItem() );
+ colPreview->blockSignals( false );
+}
+
+void ListViewEditor::columnUpClicked()
+{
+ if ( colPreview->currentItem() <= 0 )
+ return;
+
+ colPreview->clearSelection();
+ QListBoxItem *i = colPreview->item( colPreview->currentItem() );
+ QListBoxItem *above = i->prev();
+
+ colPreview->takeItem( above );
+ colPreview->insertItem( above, i );
+
+ colPreview->setCurrentItem( i );
+ colPreview->setSelected( i, true );
+}
+
+void ListViewEditor::currentColumnChanged( QListBoxItem *i )
+{
+ Column *c = findColumn( i );
+ if ( !i || !c ) {
+ colText->setEnabled( false );
+ colPixmap->setEnabled( false );
+ colDeletePixmap->setEnabled( false );
+ colText->blockSignals( true );
+ colText->setText( "" );
+ colText->blockSignals( false );
+ colClickable->setEnabled( false );
+ colResizeable->setEnabled( false );
+ return;
+ }
+
+ colText->setEnabled( true );
+ colPixmap->setEnabled( true );
+ colDeletePixmap->setEnabled( i->pixmap() && !i->pixmap()->isNull() );
+ colClickable->setEnabled( true );
+ colResizeable->setEnabled( true );
+
+ colText->blockSignals( true );
+ colText->setText( c->text );
+ colText->blockSignals( false );
+ if ( !c->pixmap.isNull() )
+ colPixmap->setPixmap( c->pixmap );
+ else
+ colPixmap->setText( "" );
+ colClickable->setChecked( c->clickable );
+ colResizeable->setChecked( c->resizable );
+}
+
+void ListViewEditor::newColumnClicked()
+{
+ Column col;
+ col.text = i18n("New Column" );
+ col.pixmap = QPixmap();
+ col.clickable = true;
+ col.resizable = true;
+ if ( !col.pixmap.isNull() )
+ col.item = new QListBoxPixmap( colPreview, col.pixmap, col.text );
+ else
+ col.item = new QListBoxText( colPreview, col.text );
+ columns.append( col );
+ colPreview->setCurrentItem( col.item );
+ colPreview->setSelected( col.item, true );
+}
+
+void ListViewEditor::deleteColumnClicked()
+{
+ QListBoxItem *i = colPreview->item( colPreview->currentItem() );
+ if ( !i )
+ return;
+
+ for ( QValueList<Column>::Iterator it = columns.begin(); it != columns.end(); ++it ) {
+ if ( ( *it ).item == i ) {
+ delete (*it).item;
+ columns.remove( it );
+ break;
+ }
+ }
+
+ if ( colPreview->currentItem() != -1 )
+ colPreview->setSelected( colPreview->currentItem(), true );
+}
+
+
+
+
+
+
+void ListViewEditor::currentItemChanged( QListViewItem *i )
+{
+ if ( !i ) {
+ itemText->setEnabled( false );
+ itemChoosePixmap->setEnabled( false );
+ itemDeletePixmap->setEnabled( false );
+ itemColumn->setEnabled( false );
+ return;
+ }
+
+ itemText->setEnabled( true );
+ itemChoosePixmap->setEnabled( true );
+ itemDeletePixmap->setEnabled( i->pixmap( itemColumn->value() ) &&
+ !i->pixmap( itemColumn->value() )->isNull() );
+ itemColumn->setEnabled( true );
+
+ displayItem( i, itemColumn->value() );
+}
+
+void ListViewEditor::displayItem( QListViewItem *i, int col )
+{
+ itemText->blockSignals( true );
+ itemText->setText( i->text( col ) );
+ itemText->blockSignals( false );
+
+ itemPixmap->blockSignals( true );
+ if ( i->pixmap( col ) )
+ itemPixmap->setPixmap( *i->pixmap( col ) );
+ else
+ itemPixmap->setText( "" );
+ itemPixmap->blockSignals( false );
+}
+
+void ListViewEditor::itemColChanged( int col )
+{
+ QListViewItem *i = itemsPreview->currentItem();
+ if ( !i )
+ return;
+
+ displayItem( i, col );
+ itemDeletePixmap->setEnabled( i->pixmap( col ) && !i->pixmap( col )->isNull() );
+}
+
+void ListViewEditor::itemDeleteClicked()
+{
+ QListViewItem *i = itemsPreview->currentItem();
+ if ( !i )
+ return;
+
+ delete i;
+ if ( itemsPreview->firstChild() ) {
+ itemsPreview->setCurrentItem( itemsPreview->firstChild() );
+ itemsPreview->setSelected( itemsPreview->firstChild(), true );
+ }
+}
+
+void ListViewEditor::itemDownClicked()
+{
+ QListViewItem *i = itemsPreview->currentItem();
+ if ( !i )
+ return;
+
+ QListViewItemIterator it( i );
+ QListViewItem *parent = i->parent();
+ it++;
+ while ( it.current() ) {
+ if ( it.current()->parent() == parent )
+ break;
+ it++;
+ }
+
+ if ( !it.current() )
+ return;
+ QListViewItem *other = it.current();
+
+ i->moveItem( other );
+}
+
+void ListViewEditor::itemNewClicked()
+{
+ QListViewItem *item = new QListViewItem( itemsPreview );
+ item->setText( 0, "Item" );
+ itemsPreview->setCurrentItem( item );
+ itemsPreview->setSelected( item, true );
+}
+
+void ListViewEditor::itemNewSubClicked()
+{
+ QListViewItem *parent = itemsPreview->currentItem();
+ QListViewItem *item = 0;
+ if ( parent ) {
+ item = new QListViewItem( parent );
+ parent->setOpen( true );
+ } else {
+ item = new QListViewItem( itemsPreview );
+ }
+ item->setText( 0, "Subitem" );
+ itemsPreview->setCurrentItem( item );
+ itemsPreview->setSelected( item, true );
+}
+
+void ListViewEditor::itemPixmapChoosen()
+{
+ QListViewItem *i = itemsPreview->currentItem();
+ if ( !i )
+ return;
+
+ QPixmap pix;
+ if ( itemPixmap->pixmap() )
+ pix = qChoosePixmap( this, formwindow, *itemPixmap->pixmap() );
+ else
+ pix = qChoosePixmap( this, formwindow, QPixmap() );
+
+ if ( pix.isNull() )
+ return;
+
+ i->setPixmap( itemColumn->value(), QPixmap( pix ) );
+ itemPixmap->setPixmap( pix );
+ itemDeletePixmap->setEnabled( true );
+}
+
+void ListViewEditor::itemPixmapDeleted()
+{
+ QListViewItem *i = itemsPreview->currentItem();
+ if ( !i )
+ return;
+
+ i->setPixmap( itemColumn->value(), QPixmap() );
+ itemPixmap->setText( "" );
+ itemDeletePixmap->setEnabled( false );
+}
+
+void ListViewEditor::itemTextChanged( const QString &txt )
+{
+ QListViewItem *i = itemsPreview->currentItem();
+ if ( !i )
+ return;
+ i->setText( itemColumn->value(), txt );
+}
+
+void ListViewEditor::itemUpClicked()
+{
+ QListViewItem *i = itemsPreview->currentItem();
+ if ( !i )
+ return;
+
+ QListViewItemIterator it( i );
+ QListViewItem *parent = i->parent();
+ --it;
+ while ( it.current() ) {
+ if ( it.current()->parent() == parent )
+ break;
+ --it;
+ }
+
+ if ( !it.current() )
+ return;
+ QListViewItem *other = it.current();
+
+ other->moveItem( i );
+}
+
+void ListViewEditor::itemRightClicked()
+{
+ QListViewItem *i = itemsPreview->currentItem();
+ if ( !i )
+ return;
+
+ QListViewItemIterator it( i );
+ QListViewItem *parent = i->parent();
+ parent = parent ? parent->firstChild() : itemsPreview->firstChild();
+ if ( !parent )
+ return;
+ it++;
+ while ( it.current() ) {
+ if ( it.current()->parent() == parent )
+ break;
+ it++;
+ }
+
+ if ( !it.current() )
+ return;
+ QListViewItem *other = it.current();
+
+ for ( int c = 0; c < itemsPreview->columns(); ++c ) {
+ QString s = i->text( c );
+ i->setText( c, other->text( c ) );
+ other->setText( c, s );
+ QPixmap pix;
+ if ( i->pixmap( c ) )
+ pix = *i->pixmap( c );
+ if ( other->pixmap( c ) )
+ i->setPixmap( c, *other->pixmap( c ) );
+ else
+ i->setPixmap( c, QPixmap() );
+ other->setPixmap( c, pix );
+ }
+
+ itemsPreview->setCurrentItem( other );
+ itemsPreview->setSelected( other, true );
+}
+
+void ListViewEditor::itemLeftClicked()
+{
+ QListViewItem *i = itemsPreview->currentItem();
+ if ( !i )
+ return;
+
+ QListViewItemIterator it( i );
+ QListViewItem *parent = i->parent();
+ if ( !parent )
+ return;
+ parent = parent->parent();
+ --it;
+ while ( it.current() ) {
+ if ( it.current()->parent() == parent )
+ break;
+ --it;
+ }
+
+ if ( !it.current() )
+ return;
+ QListViewItem *other = it.current();
+
+ for ( int c = 0; c < itemsPreview->columns(); ++c ) {
+ QString s = i->text( c );
+ i->setText( c, other->text( c ) );
+ other->setText( c, s );
+ QPixmap pix;
+ if ( i->pixmap( c ) )
+ pix = *i->pixmap( c );
+ if ( other->pixmap( c ) )
+ i->setPixmap( c, *other->pixmap( c ) );
+ else
+ i->setPixmap( c, QPixmap() );
+ other->setPixmap( c, pix );
+ }
+
+ itemsPreview->setCurrentItem( other );
+ itemsPreview->setSelected( other, true );
+}
+
+void ListViewEditor::setupColumns()
+{
+ QHeader *h = listview->header();
+ for ( int i = 0; i < (int)h->count(); ++i ) {
+ Column col;
+ col.text = h->label( i );
+ col.pixmap = QPixmap();
+ if ( h->iconSet( i ) )
+ col.pixmap = h->iconSet( i )->pixmap();
+ col.clickable = h->isClickEnabled( i );
+ col.resizable = h->isResizeEnabled( i );
+ if ( !col.pixmap.isNull() )
+ col.item = new QListBoxPixmap( colPreview, col.pixmap, col.text );
+ else
+ col.item = new QListBoxText( colPreview, col.text );
+ columns.append( col );
+ }
+
+ colText->setEnabled( false );
+ colPixmap->setEnabled( false );
+ colClickable->setEnabled( false );
+ colResizeable->setEnabled( false );
+
+ if ( colPreview->firstItem() )
+ colPreview->setCurrentItem( colPreview->firstItem() );
+ numColumns = colPreview->count();
+}
+
+void ListViewEditor::setupItems()
+{
+ itemColumn->setMinValue( 0 );
+ itemColumn->setMaxValue( QMAX( numColumns - 1, 0 ) );
+ int i = 0;
+ QHeader *header = itemsPreview->header();
+ for ( QListBoxItem *item = colPreview->firstItem(); item; item = item->next() ) {
+ Column *col = findColumn( item );
+ if ( !col )
+ continue;
+ if ( i >= itemsPreview->columns() )
+ itemsPreview->addColumn( col->text );
+ header->setLabel( i, col->pixmap, col->text );
+ header->setResizeEnabled( col->resizable, i );
+ header->setClickEnabled( col->clickable, i );
+ ++i;
+ }
+ while ( itemsPreview->columns() > i )
+ itemsPreview->removeColumn( i );
+
+ itemColumn->setValue( QMIN( numColumns - 1, itemColumn->value() ) );
+}
+
+ListViewEditor::Column *ListViewEditor::findColumn( QListBoxItem *i )
+{
+ if ( !i )
+ return 0;
+
+ for ( QValueList<Column>::Iterator it = columns.begin(); it != columns.end(); ++it ) {
+ if ( ( *it ).item == i )
+ return &( *it );
+ }
+
+ return 0;
+}
+
+void ListViewEditor::initTabPage( const QString &page )
+{
+ numColumns = colPreview->count();
+ if ( page == i18n("&Items" ) ) {
+ setupItems();
+ if ( numColumns == 0 ) {
+ itemNew->setEnabled( false );
+ itemNewSub->setEnabled( false );
+ itemText->setEnabled( false );
+ itemChoosePixmap->setEnabled( false );
+ itemDeletePixmap->setEnabled( false );
+ itemColumn->setEnabled( false );
+ } else {
+ itemNew->setEnabled( true );
+ itemNewSub->setEnabled( true );
+ }
+ }
+}
+#include "listvieweditorimpl.moc"
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