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/***************************************************************************
*
* Copyright (C) 2005 Elad Lahav (elad_lahav@users.sourceforge.net)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
***************************************************************************/
#include <qpushbutton.h>
#include <qfileinfo.h>
#include <qtabwidget.h>
#include <kfiledialog.h>
#include "fileview.h"
#include "filelist.h"
#include "kscopepixmaps.h"
/**
* Class constructor.
* @param pParent The parent widget
* @param szName The widget's name
* @param fl Widget creation flags
*/
FileView::FileView(QWidget* pParent, const char* szName, WFlags fl) :
FileViewLayout(pParent, szName, fl),
m_pCurBranch(0),
m_sRoot("")
{
QWidget* pPage;
// Set the tab widget icons
pPage = m_pTabWidget->page(0);
m_pTabWidget->setTabIconSet(pPage, GET_PIXMAP(TabFileList));
pPage = m_pTabWidget->page(1);
m_pTabWidget->setTabIconSet(pPage, GET_PIXMAP(TabFileTree));
// Create a single column for the file tree
m_pFileTree->addColumn("");
// Send the fileRequested() signal whenever a file is selected in either
// the list or the tree
connect(m_pFileList, SIGNAL(fileRequested(const QString&, uint)), this,
SIGNAL(fileRequested(const QString&, uint)));
connect(m_pFileTree, SIGNAL(doubleClicked(QListViewItem*)),
this, SLOT(slotTreeItemSelected(QListViewItem*)));
connect(m_pFileTree, SIGNAL(returnPressed(QListViewItem*)), this,
SLOT(slotTreeItemSelected(QListViewItem*)));
}
/**
* Class destructor.
*/
FileView::~FileView()
{
}
/**
* Sets a new common root path to both the file list and the tree.
* @param sRoot The full path of the new root
*/
void FileView::setRoot(const QString& sRoot)
{
// Nothing to do if the given root is the same as the old one
if (sRoot == m_sRoot)
return;
m_sRoot = sRoot;
// Remove the current branch
if (m_pCurBranch)
m_pFileTree->removeBranch(m_pCurBranch);
// Update the file list
m_pFileList->setRoot(sRoot);
// Nothing more to do for an empty root directory
if (sRoot.isEmpty())
return;
// Create and open a new branch, with the newly specified root
QFileInfo fi(sRoot);
m_pCurBranch = m_pFileTree->addBranch(KURL(sRoot), fi.fileName());
m_pCurBranch->setChildRecurse(false);
m_pFileTree->setOpen(m_pCurBranch->root(), true);
}
/**
* Clears the contents of the file view and file tree.
*/
void FileView::clear()
{
m_pFileList->clear();
setRoot("");
}
/**
* Emits the fileRequested() signal when a file name is selected in the file
* tree. An item is selected by either double-clicking it or by hittin
* "ENTER" when it is highlighted.
* This slot is connected to the doubleClicked() and returnPressed() signals
* of the KFileTreeView object.
* @param pItem The selected tree item
*/
void FileView::slotTreeItemSelected(QListViewItem* pItem)
{
KFileTreeViewItem* pTreeItem;
pTreeItem = (KFileTreeViewItem*)pItem;
if (pTreeItem && !pTreeItem->isDir())
emit fileRequested(pTreeItem->path(), 0);
}
#include "fileview.moc"
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