diff --git a/libs/ui/KisAutoSaveRecoveryDialog.cpp b/libs/ui/KisAutoSaveRecoveryDialog.cpp index 8d3a8d3489..017a45aa25 100644 --- a/libs/ui/KisAutoSaveRecoveryDialog.cpp +++ b/libs/ui/KisAutoSaveRecoveryDialog.cpp @@ -1,278 +1,281 @@ /* This file is part of the KDE project Copyright (C) 2012 Boudewijn Rempt This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. 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 "KisAutoSaveRecoveryDialog.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include struct FileItem { FileItem() : checked(true) {} QImage thumbnail; QString name; QString date; bool checked; }; class FileItemDelegate : public KWidgetItemDelegate { public: FileItemDelegate(QAbstractItemView *itemView, KisAutoSaveRecoveryDialog *dlg) : KWidgetItemDelegate(itemView, dlg) , m_parent(dlg) { } QList createItemWidgets(const QModelIndex& /*index*/) const { // a lump of coal and a piece of elastic will get you through the world QModelIndex idx = property("goya:creatingWidgetForIndex").value(); QWidget *page = new QWidget; QHBoxLayout *layout = new QHBoxLayout(page); QCheckBox *checkBox = new QCheckBox; checkBox->setProperty("fileitem", idx.data()); connect(checkBox, SIGNAL(toggled(bool)), m_parent, SLOT(toggleFileItem(bool))); QLabel *thumbnail = new QLabel; QLabel *filename = new QLabel; QLabel *dateModified = new QLabel; layout->addWidget(checkBox); layout->addWidget(thumbnail); layout->addWidget(filename); layout->addWidget(dateModified); page->setFixedSize(600, 200); return QList() << page; } void updateItemWidgets(const QList widgets, const QStyleOptionViewItem &option, const QPersistentModelIndex &index) const { FileItem *fileItem = (FileItem*)index.data().value(); QWidget* page= widgets[0]; QHBoxLayout* layout = qobject_cast(page->layout()); QCheckBox *checkBox = qobject_cast(layout->itemAt(0)->widget()); QLabel *thumbnail = qobject_cast(layout->itemAt(1)->widget()); QLabel *filename = qobject_cast(layout->itemAt(2)->widget()); QLabel *modified = qobject_cast(layout->itemAt(3)->widget()); checkBox->setChecked(fileItem->checked); thumbnail->setPixmap(QPixmap::fromImage(fileItem->thumbnail)); filename->setText(fileItem->name); modified->setText(fileItem->date); // move the page _up_ otherwise it will draw relative to the actual postion page->setGeometry(option.rect.translated(0, -option.rect.y())); } void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &/*index*/) const { //paint background for selected or hovered item QStyleOptionViewItemV4 opt = option; itemView()->style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &opt, painter, 0); } QSize sizeHint(const QStyleOptionViewItem&, const QModelIndex&) const { return QSize(600, 200); } KisAutoSaveRecoveryDialog *m_parent; }; class KisAutoSaveRecoveryDialog::FileItemModel : public QAbstractListModel { public: FileItemModel(QList fileItems, QObject *parent) : QAbstractListModel(parent) , m_fileItems(fileItems){} virtual ~FileItemModel() { qDeleteAll(m_fileItems); m_fileItems.clear(); } int rowCount(const QModelIndex &/*parent*/) const { return m_fileItems.size(); } Qt::ItemFlags flags(const QModelIndex& /*index*/) const { Qt::ItemFlags flags = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable; return flags; } QVariant data(const QModelIndex& index, int role) const { if (index.isValid() && index.row() < m_fileItems.size()) { FileItem *item = m_fileItems.at(index.row()); switch (role) { case Qt::DisplayRole: { return QVariant::fromValue((void*)item); } case Qt::SizeHintRole: return QSize(600, 200); } } return QVariant(); } bool setData(const QModelIndex& index, const QVariant& /*value*/, int role) { if (index.isValid() && index.row() < m_fileItems.size()) { if (role == Qt::CheckStateRole) { m_fileItems.at(index.row())->checked = !m_fileItems.at(index.row())->checked; return true; } } return false; } QList m_fileItems; }; KisAutoSaveRecoveryDialog::KisAutoSaveRecoveryDialog(const QStringList &filenames, QWidget *parent) : KoDialog(parent) { setCaption(i18nc("@title:window", "Recover Files")); setButtons( KoDialog::Ok | KoDialog::Cancel | KoDialog::User1 ); setButtonText(KoDialog::User1, i18n("Discard All")); setMinimumSize(650, 500); QWidget *page = new QWidget(this); QVBoxLayout *layout = new QVBoxLayout(page); if (filenames.size() == 1) { layout->addWidget(new QLabel(i18n("The following autosave file can be recovered:"))); } else { layout->addWidget(new QLabel(i18n("The following autosave files can be recovered:"))); } m_listView = new QListView(); m_listView->setAcceptDrops(false); KWidgetItemDelegate *delegate = new FileItemDelegate(m_listView, this); m_listView->setItemDelegate(delegate); QList fileItems; Q_FOREACH (const QString &filename, filenames) { FileItem *file = new FileItem(); file->name = filename; #ifdef Q_OS_WIN QString path = QDir::tempPath() + "/" + filename; #else QString path = QDir::homePath() + "/" + filename; #endif // get thumbnail -- all calligra apps save a thumbnail KoStore* store = KoStore::createStore(path, KoStore::Read); - if (store && (store->open(QString("Thumbnails/thumbnail.png")) - || store->open(QString("preview.png")))) { - // Hooray! No long delay for the user... - QByteArray bytes = store->read(store->size()); - store->close(); + if (store) { + if(store->open(QString("Thumbnails/thumbnail.png")) + || store->open(QString("preview.png"))) { + // Hooray! No long delay for the user... + QByteArray bytes = store->read(store->size()); + store->close(); + QImage img; + img.loadFromData(bytes); + file->thumbnail = img.scaled(QSize(200,200), Qt::KeepAspectRatio, Qt::SmoothTransformation); + } + delete store; - QImage img; - img.loadFromData(bytes); - file->thumbnail = img.scaled(QSize(200,200), Qt::KeepAspectRatio, Qt::SmoothTransformation); } // get the date QDateTime date = QFileInfo(path).lastModified(); file->date = "(" + date.toString(Qt::LocalDate) + ")"; fileItems.append(file); } m_model = new FileItemModel(fileItems, m_listView); m_listView->setModel(m_model); layout->addWidget(m_listView); layout->addWidget(new QLabel(i18n("If you select Cancel, all recoverable files will be kept.\nIf you press OK, selected files will be recovered, the unselected files discarded."))); setMainWidget(page); setAttribute(Qt::WA_DeleteOnClose, false); connect( this, SIGNAL( user1Clicked() ), this, SLOT( slotDeleteAll() ) ); } KisAutoSaveRecoveryDialog::~KisAutoSaveRecoveryDialog() { delete m_listView->itemDelegate(); delete m_model; delete m_listView; } void KisAutoSaveRecoveryDialog::slotDeleteAll() { foreach(FileItem* fileItem, m_model->m_fileItems) { fileItem->checked = false; } accept(); } QStringList KisAutoSaveRecoveryDialog::recoverableFiles() { QStringList files; Q_FOREACH (FileItem* fileItem, m_model->m_fileItems) { if (fileItem->checked) { files << fileItem->name; } } return files; } void KisAutoSaveRecoveryDialog::toggleFileItem(bool toggle) { // I've made better man from a piece of putty and matchstick! QVariant v = sender()->property("fileitem") ; if (v.isValid()) { FileItem *fileItem = (FileItem*)v.value(); fileItem->checked = toggle; } }