qdirmultilineedit.cpp
/*
* This file is part of the KDE libraries
* Copyright (c) 2001-2002 Michael Goffioul <kdeprint@swing.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "qdirmultilineedit.h"
#include <qlayout.h>
#include <qheader.h>
#include <qpushbutton.h>
#include <klistview.h>
#include <klocale.h>
#include <kfiledialog.h>
#include <kiconloader.h>
QDirMultiLineEdit::QDirMultiLineEdit(QWidget *parent, const char *name)
: QWidget(parent, name)
{
m_view = new KListView(this);
m_view->header()->hide();
m_view->addColumn("");
m_view->setFullWidth(true);
connect(m_view, SIGNAL(selectionChanged(QListViewItem*)), SLOT(slotSelected(QListViewItem*)));
m_add = new QPushButton(this);
m_add->setPixmap(SmallIcon("folder_new"));
connect(m_add, SIGNAL(clicked()), SLOT(slotAddClicked()));
m_remove = new QPushButton(this);
m_remove->setPixmap(SmallIcon("editdelete"));
connect(m_remove, SIGNAL(clicked()), SLOT(slotRemoveClicked()));
m_remove->setEnabled(false);
m_view->setFixedHeight(QMAX(m_view->fontMetrics().lineSpacing()*3+m_view->lineWidth()*2, m_add->sizeHint().height()*2));
QHBoxLayout *l0 = new QHBoxLayout(this, 0, 3);
QVBoxLayout *l1 = new QVBoxLayout(0, 0, 0);
l0->addWidget(m_view);
l0->addLayout(l1);
l1->addWidget(m_add);
l1->addWidget(m_remove);
l1->addStretch(1);
}
QDirMultiLineEdit::~QDirMultiLineEdit()
{
}
void QDirMultiLineEdit::setURLs(const QStringList& urls)
{
m_view->clear();
for (QStringList::ConstIterator it=urls.begin(); it!=urls.end(); ++it)
addURL(*it);
}
QStringList QDirMultiLineEdit::urls()
{
QListViewItem *item = m_view->firstChild();
QStringList l;
while (item)
{
l << item->text(0);
item = item->nextSibling();
}
return l;
}
void QDirMultiLineEdit::addURL(const QString& url)
{
QListViewItem *item = new QListViewItem(m_view, url);
item->setRenameEnabled(0, true);
}
void QDirMultiLineEdit::slotAddClicked()
{
QString dirname = KFileDialog::getExistingDirectory(QString::null, this);
if (!dirname.isEmpty())
addURL(dirname);
}
void QDirMultiLineEdit::slotRemoveClicked()
{
QListViewItem *item = m_view->currentItem();
if (item)
{
delete item;
slotSelected(m_view->currentItem());
}
}
void QDirMultiLineEdit::slotSelected(QListViewItem *item)
{
m_remove->setEnabled((item != NULL));
}
#include "qdirmultilineedit.moc"

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