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Diffstat (limited to 'src/fileview.cpp')
| -rw-r--r-- | src/fileview.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/fileview.cpp b/src/fileview.cpp new file mode 100644 index 0000000..029c20a --- /dev/null +++ b/src/fileview.cpp @@ -0,0 +1,131 @@ +/*************************************************************************** + * + * 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" |