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329 lines
12 KiB
329 lines
12 KiB
////////////////////////////////////////////////////////////////////////////// |
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// breezeexceptionlistwidget.cpp |
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// ------------------- |
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// |
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// SPDX-FileCopyrightText: 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr> |
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// |
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// SPDX-License-Identifier: MIT |
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////////////////////////////////////////////////////////////////////////////// |
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#include "breezeexceptionlistwidget.h" |
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#include "breezeexceptiondialog.h" |
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#include <KLocalizedString> |
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#include <QMessageBox> |
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#include <QPointer> |
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#include <QIcon> |
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//__________________________________________________________ |
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namespace Breeze |
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{ |
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//__________________________________________________________ |
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ExceptionListWidget::ExceptionListWidget( QWidget* parent ): |
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QWidget( parent ) |
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{ |
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// ui |
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m_ui.setupUi( this ); |
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// list |
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m_ui.exceptionListView->setAllColumnsShowFocus( true ); |
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m_ui.exceptionListView->setRootIsDecorated( false ); |
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m_ui.exceptionListView->setSortingEnabled( false ); |
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m_ui.exceptionListView->setModel( &model() ); |
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m_ui.exceptionListView->sortByColumn( ExceptionModel::ColumnType, Qt::AscendingOrder ); |
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m_ui.exceptionListView->setSizePolicy( QSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::Ignored ) ); |
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m_ui.moveUpButton->setIcon( QIcon::fromTheme( QStringLiteral( "arrow-up" ) ) ); |
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m_ui.moveDownButton->setIcon( QIcon::fromTheme( QStringLiteral( "arrow-down" ) ) ); |
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m_ui.addButton->setIcon( QIcon::fromTheme( QStringLiteral( "list-add" ) ) ); |
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m_ui.removeButton->setIcon( QIcon::fromTheme( QStringLiteral( "list-remove" ) ) ); |
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m_ui.editButton->setIcon( QIcon::fromTheme( QStringLiteral( "edit-rename" ) ) ); |
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connect( m_ui.addButton, &QAbstractButton::clicked, this, &ExceptionListWidget::add ); |
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connect( m_ui.editButton, &QAbstractButton::clicked, this, &ExceptionListWidget::edit ); |
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connect( m_ui.removeButton, &QAbstractButton::clicked, this, &ExceptionListWidget::remove ); |
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connect( m_ui.moveUpButton, &QAbstractButton::clicked, this, &ExceptionListWidget::up ); |
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connect( m_ui.moveDownButton, &QAbstractButton::clicked, this, &ExceptionListWidget::down ); |
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connect( m_ui.exceptionListView, &QAbstractItemView::activated, this, &ExceptionListWidget::edit ); |
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connect( m_ui.exceptionListView, &QAbstractItemView::clicked, this, &ExceptionListWidget::toggle ); |
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connect( m_ui.exceptionListView->selectionModel(), &QItemSelectionModel::selectionChanged, this, &ExceptionListWidget::updateButtons ); |
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updateButtons(); |
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resizeColumns(); |
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} |
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//__________________________________________________________ |
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void ExceptionListWidget::setExceptions( const InternalSettingsList& exceptions ) |
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{ |
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model().set( exceptions ); |
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resizeColumns(); |
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setChanged( false ); |
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} |
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//__________________________________________________________ |
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InternalSettingsList ExceptionListWidget::exceptions() |
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{ |
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return model().get(); |
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setChanged( false ); |
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} |
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//__________________________________________________________ |
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void ExceptionListWidget::updateButtons() |
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{ |
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bool hasSelection( !m_ui.exceptionListView->selectionModel()->selectedRows().empty() ); |
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m_ui.removeButton->setEnabled( hasSelection ); |
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m_ui.editButton->setEnabled( hasSelection ); |
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m_ui.moveUpButton->setEnabled( hasSelection && !m_ui.exceptionListView->selectionModel()->isRowSelected( 0, QModelIndex() ) ); |
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m_ui.moveDownButton->setEnabled( hasSelection && !m_ui.exceptionListView->selectionModel()->isRowSelected( model().rowCount()-1, QModelIndex() ) ); |
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} |
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//_______________________________________________________ |
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void ExceptionListWidget::add() |
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{ |
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QPointer<ExceptionDialog> dialog = new ExceptionDialog( this ); |
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dialog->setWindowTitle( i18n( "New Exception - Breeze Settings" ) ); |
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InternalSettingsPtr exception( new InternalSettings() ); |
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exception->load(); |
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dialog->setException( exception ); |
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// run dialog and check existence |
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if( !dialog->exec() ) |
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{ |
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delete dialog; |
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return; |
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} |
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dialog->save(); |
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delete dialog; |
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// check exceptions |
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if( !checkException( exception ) ) return; |
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// create new item |
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model().add( exception ); |
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setChanged( true ); |
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// make sure item is selected |
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QModelIndex index( model().index( exception ) ); |
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if( index != m_ui.exceptionListView->selectionModel()->currentIndex() ) |
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{ |
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m_ui.exceptionListView->selectionModel()->select( index, QItemSelectionModel::Clear|QItemSelectionModel::Select|QItemSelectionModel::Rows ); |
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m_ui.exceptionListView->selectionModel()->setCurrentIndex( index, QItemSelectionModel::Current|QItemSelectionModel::Rows ); |
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} |
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resizeColumns(); |
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} |
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//_______________________________________________________ |
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void ExceptionListWidget::edit() |
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{ |
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// retrieve selection |
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QModelIndex current( m_ui.exceptionListView->selectionModel()->currentIndex() ); |
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if( ! model().contains( current ) ) return; |
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InternalSettingsPtr exception( model().get( current ) ); |
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// create dialog |
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QPointer<ExceptionDialog> dialog( new ExceptionDialog( this ) ); |
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dialog->setWindowTitle( i18n( "Edit Exception - Breeze Settings" ) ); |
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dialog->setException( exception ); |
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// map dialog |
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if( !dialog->exec() ) |
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{ |
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delete dialog; |
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return; |
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} |
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// check modifications |
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if( !dialog->isChanged() ) return; |
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// retrieve exception |
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dialog->save(); |
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delete dialog; |
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// check new exception validity |
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checkException( exception ); |
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resizeColumns(); |
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setChanged( true ); |
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} |
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//_______________________________________________________ |
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void ExceptionListWidget::remove() |
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{ |
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// confirmation dialog |
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{ |
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QMessageBox messageBox( QMessageBox::Question, i18n("Question - Breeze Settings" ), i18n("Remove selected exception?"), QMessageBox::Yes | QMessageBox::Cancel ); |
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messageBox.button( QMessageBox::Yes )->setText( i18n("Remove") ); |
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messageBox.setDefaultButton( QMessageBox::Cancel ); |
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if( messageBox.exec() == QMessageBox::Cancel ) return; |
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} |
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// remove |
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model().remove( model().get( m_ui.exceptionListView->selectionModel()->selectedRows() ) ); |
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resizeColumns(); |
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updateButtons(); |
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setChanged( true ); |
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} |
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//_______________________________________________________ |
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void ExceptionListWidget::toggle( const QModelIndex& index ) |
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{ |
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if( !model().contains( index ) ) return; |
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if( index.column() != ExceptionModel::ColumnEnabled ) return; |
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// get matching exception |
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InternalSettingsPtr exception( model().get( index ) ); |
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exception->setEnabled( !exception->enabled() ); |
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setChanged( true ); |
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} |
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//_______________________________________________________ |
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void ExceptionListWidget::up() |
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{ |
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InternalSettingsList selection( model().get( m_ui.exceptionListView->selectionModel()->selectedRows() ) ); |
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if( selection.empty() ) { return; } |
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// retrieve selected indexes in list and store in model |
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QModelIndexList selectedIndices( m_ui.exceptionListView->selectionModel()->selectedRows() ); |
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InternalSettingsList selectedExceptions( model().get( selectedIndices ) ); |
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InternalSettingsList currentException( model().get() ); |
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InternalSettingsList newExceptions; |
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for( InternalSettingsList::const_iterator iter = currentException.constBegin(); iter != currentException.constEnd(); ++iter ) |
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{ |
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// check if new list is not empty, current index is selected and last index is not. |
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// if yes, move. |
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if( |
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!( newExceptions.empty() || |
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selectedIndices.indexOf( model().index( *iter ) ) == -1 || |
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selectedIndices.indexOf( model().index( newExceptions.back() ) ) != -1 |
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) ) |
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{ |
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InternalSettingsPtr last( newExceptions.back() ); |
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newExceptions.removeLast(); |
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newExceptions.append( *iter ); |
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newExceptions.append( last ); |
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} else newExceptions.append( *iter ); |
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} |
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model().set( newExceptions ); |
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// restore selection |
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m_ui.exceptionListView->selectionModel()->select( model().index( selectedExceptions.front() ), QItemSelectionModel::Clear|QItemSelectionModel::Select|QItemSelectionModel::Rows ); |
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for( InternalSettingsList::const_iterator iter = selectedExceptions.constBegin(); iter != selectedExceptions.constEnd(); ++iter ) |
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{ m_ui.exceptionListView->selectionModel()->select( model().index( *iter ), QItemSelectionModel::Select|QItemSelectionModel::Rows ); } |
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setChanged( true ); |
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} |
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//_______________________________________________________ |
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void ExceptionListWidget::down() |
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{ |
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InternalSettingsList selection( model().get( m_ui.exceptionListView->selectionModel()->selectedRows() ) ); |
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if( selection.empty() ) |
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{ return; } |
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// retrieve selected indexes in list and store in model |
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QModelIndexList selectedIndices( m_ui.exceptionListView->selectionModel()->selectedIndexes() ); |
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InternalSettingsList selectedExceptions( model().get( selectedIndices ) ); |
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InternalSettingsList currentExceptions( model().get() ); |
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InternalSettingsList newExceptions; |
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InternalSettingsListIterator iter( currentExceptions ); |
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iter.toBack(); |
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while( iter.hasPrevious() ) |
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{ |
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InternalSettingsPtr current( iter.previous() ); |
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// check if new list is not empty, current index is selected and last index is not. |
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// if yes, move. |
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if( |
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!( newExceptions.empty() || |
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selectedIndices.indexOf( model().index( current ) ) == -1 || |
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selectedIndices.indexOf( model().index( newExceptions.front() ) ) != -1 |
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) ) |
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{ |
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InternalSettingsPtr first( newExceptions.front() ); |
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newExceptions.removeFirst(); |
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newExceptions.prepend( current ); |
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newExceptions.prepend( first ); |
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} else newExceptions.prepend( current ); |
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} |
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model().set( newExceptions ); |
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// restore selection |
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m_ui.exceptionListView->selectionModel()->select( model().index( selectedExceptions.front() ), QItemSelectionModel::Clear|QItemSelectionModel::Select|QItemSelectionModel::Rows ); |
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for( InternalSettingsList::const_iterator iter = selectedExceptions.constBegin(); iter != selectedExceptions.constEnd(); ++iter ) |
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{ m_ui.exceptionListView->selectionModel()->select( model().index( *iter ), QItemSelectionModel::Select|QItemSelectionModel::Rows ); } |
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setChanged( true ); |
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} |
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//_______________________________________________________ |
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void ExceptionListWidget::resizeColumns() const |
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{ |
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m_ui.exceptionListView->resizeColumnToContents( ExceptionModel::ColumnEnabled ); |
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m_ui.exceptionListView->resizeColumnToContents( ExceptionModel::ColumnType ); |
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m_ui.exceptionListView->resizeColumnToContents( ExceptionModel::ColumnRegExp ); |
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} |
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//_______________________________________________________ |
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bool ExceptionListWidget::checkException( InternalSettingsPtr exception ) |
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{ |
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while( exception->exceptionPattern().isEmpty() || !QRegExp( exception->exceptionPattern() ).isValid() ) |
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{ |
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QMessageBox::warning( this, i18n( "Warning - Breeze Settings" ), i18n("Regular Expression syntax is incorrect") ); |
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QPointer<ExceptionDialog> dialog( new ExceptionDialog( this ) ); |
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dialog->setException( exception ); |
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if( dialog->exec() == QDialog::Rejected ) |
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{ |
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delete dialog; |
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return false; |
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} |
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dialog->save(); |
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delete dialog; |
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} |
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return true; |
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} |
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}
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