Move the backup dialog in separate folder, open it automatically when Kdenlive cannot...

[kdenlive] / src / databackup / backupwidget.cpp

diff --git a/src/databackup/backupwidget.cpp b/src/databackup/backupwidget.cpp
new file mode 100644 (file)
index 0000000..b38152b
--- /dev/null
+++ b/src/databackup/backupwidget.cpp
@@ -0,0 +1,89 @@
+/***************************************************************************
+ *   Copyright (C) 2011 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program 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 General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
+ ***************************************************************************/
+
+
+#include "backupwidget.h"
+#include "kdenlivesettings.h"
+
+#include <KUrl>
+
+
+BackupWidget::BackupWidget(KUrl projectUrl, KUrl projectFolder, QWidget * parent) :
+        QDialog(parent),
+        m_url(projectUrl)
+{
+    setupUi(this);
+    setWindowTitle(i18n("Restore Backup File"));
+
+    KUrl backupFile;
+    m_projectWildcard = projectUrl.fileName().section('.', 0, -2);
+    project_url->setUrl(projectFolder);
+    
+    m_projectWildcard.append("-??");
+    m_projectWildcard.append("??");
+    m_projectWildcard.append("-??");
+    m_projectWildcard.append("-??");
+    m_projectWildcard.append("-??");
+    m_projectWildcard.append("-??.kdenlive");
+
+    slotParseBackupFiles();
+    connect(backup_list, SIGNAL(currentRowChanged(int)), this, SLOT(slotDisplayBackupPreview()));
+    connect(project_url, SIGNAL(textChanged(const QString &)), this, SLOT(slotParseBackupFiles()));
+    backup_list->setCurrentRow(0);
+    backup_list->setMinimumHeight(QFontMetrics(font()).lineSpacing() * 12);
+    
+}
+
+
+
+BackupWidget::~BackupWidget()
+{
+
+}
+
+void BackupWidget::slotParseBackupFiles()
+{
+    QStringList filter;
+    KUrl backupFile = project_url->url();
+    backupFile.addPath(".backup/");
+    QDir dir(backupFile.path());
+
+    filter << m_projectWildcard;
+    dir.setNameFilters(filter);
+    QFileInfoList resultList = dir.entryInfoList(QDir::Files, QDir::Time);
+    QStringList results;
+    QListWidgetItem *item;
+    for (int i = 0; i < resultList.count(); i++) {
+        item = new QListWidgetItem(resultList.at(i).lastModified().toString(Qt::DefaultLocaleLongDate), backup_list);
+        item->setData(Qt::UserRole, resultList.at(i).absoluteFilePath());
+    }
+}
+
+void BackupWidget::slotDisplayBackupPreview()
+{
+    QString path = backup_list->currentItem()->data(Qt::UserRole).toString();
+    QPixmap pix(path + ".png");
+    backup_preview->setPixmap(pix);
+}
+
+QString BackupWidget::selectedFile()
+{
+    if (!backup_list->currentItem()) return QString();
+    return backup_list->currentItem()->data(Qt::UserRole).toString();
+}
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