void KoRecentDocumentsPane::updatePreview(const KFileItem& fileItem, const QPixmap& preview)
{
if (preview.isNull()) {
return;
}
QStandardItem* rootItem = model()->invisibleRootItem();
for (int i = 0; i < rootItem->rowCount(); ++i) {
KoFileListItem* item = static_cast<KoFileListItem*>(rootItem->child(i));
if (item->fileItem().url() == fileItem.url()) {
item->setData(preview, Qt::UserRole);
QImage icon = preview.toImage();
icon = icon.scaled(64, 64, Qt::KeepAspectRatio, Qt::SmoothTransformation);
icon = icon.convertToFormat(QImage::Format_ARGB32);
icon = icon.copy((icon.width() - 64) / 2, (icon.height() - 64) / 2, 64, 64);
item->setData(QPixmap::fromImage(icon), Qt::DecorationRole);
if (m_documentList->selectionModel()->currentIndex() == item->index()) {
m_previewLabel->setPixmap(preview);
}
break;
}
}
}
KoRecentDocumentsPane::KoRecentDocumentsPane(QWidget* parent, const KComponentData &_componentData,
const QString& header)
: KoDetailsPane(parent, _componentData, header)
, d(new KoRecentDocumentsPanePrivate)
{
setFocusProxy(m_documentList);
KGuiItem openGItem(i18n("Open This Document"), "document-open");
m_openButton->setGuiItem(openGItem);
m_alwaysUseCheckBox->hide();
model()->setSortRole(0); // Disable sorting
KConfigGroup config(componentData().config(), "RecentFiles");
int i = 1;
QString path;
KFileItemList fileList;
QStandardItem* rootItem = model()->invisibleRootItem();
do {
path = config.readPathEntry(QString("File%1").arg(i), QString());
if (!path.isEmpty()) {
QString name = config.readPathEntry(QString("Name%1").arg(i), QString());
KUrl url(path);
if (name.isEmpty())
name = url.fileName();
if (!url.isLocalFile() || QFile::exists(url.toLocalFile())) {
KFileItem fileItem(KFileItem::Unknown, KFileItem::Unknown, url);
fileList.prepend(fileItem);
//center all icons in 64x64 area
QImage icon = fileItem.pixmap(64).toImage();
icon = icon.convertToFormat(QImage::Format_ARGB32);
icon = icon.copy((icon.width() - 64) / 2, (icon.height() - 64) / 2, 64, 64);
KoFileListItem* item = new KoFileListItem(QPixmap::fromImage(icon), name);
item->setEditable(false);
item->setData(fileItem.pixmap(128), Qt::UserRole);
item->setFileItem(fileItem);
rootItem->insertRow(0, item);
}
}
i++;
} while (!path.isEmpty() || i <= 10);
//Select the first file
QModelIndex firstIndex = model()->indexFromItem(model()->item(0));
m_documentList->selectionModel()->select(firstIndex, QItemSelectionModel::Select);
m_documentList->selectionModel()->setCurrentIndex(firstIndex, QItemSelectionModel::Select);
d->m_previewJob = KIO::filePreview(fileList, QSize(200, 200), 0);
connect(d->m_previewJob, SIGNAL(result(KJob*)), this, SLOT(previewResult(KJob*)));
connect(d->m_previewJob, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
this, SLOT(updatePreview(const KFileItem&, const QPixmap&)));
}
void KoRecentDocumentsPane::selectionChanged(const QModelIndex& index)
{
if (index.isValid()) {
KoFileListItem* item = static_cast<KoFileListItem*>(model()->itemFromIndex(index));
m_openButton->setEnabled(true);
m_titleLabel->setText(item->data(Qt::DisplayRole).toString());
m_previewLabel->setPixmap(item->data(Qt::UserRole).value<QPixmap>());
KFileItem fileItem = item->fileItem();
if (!fileItem.isNull()) {
QString details = QString("<center>%1<br>").arg(fileItem.url().path());
details += "<table border=\"0\">";
details += i18nc("File modification date and time. %1 is date time",
"<tr><td><b>Modified:</b></td><td>%1</td></tr>",
QString(fileItem.timeString(KFileItem::ModificationTime)));
details += i18nc("File access date and time. %1 is date time",
"<tr><td><b>Accessed:</b></td><td>%1</td></tr>",
QString(fileItem.timeString(KFileItem::AccessTime)));
details += "</table></center>";
m_detailsLabel->setHtml(details);
} else {
m_detailsLabel->clear();
}
} else {
m_openButton->setEnabled(false);
m_titleLabel->clear();
m_previewLabel->setPixmap(QPixmap());
m_detailsLabel->clear();
}
}
KoRecentDocumentsPane::KoRecentDocumentsPane(QWidget* parent, const KComponentData &_componentData,
const QString& header)
: KoDetailsPane(parent, _componentData, header)
, d(new KoRecentDocumentsPanePrivate)
{
setFocusProxy(m_documentList);
KGuiItem openGItem(i18n("Open This Document"), koIconName("document-open"));
m_openButton->setGuiItem(openGItem);
m_alwaysUseCheckBox->hide();
model()->setSortRole(0); // Disable sorting
KConfigGroup config(componentData().config(), "RecentFiles");
int i = 1;
QString path;
KFileItemList fileList;
QStandardItem* rootItem = model()->invisibleRootItem();
do {
path = config.readPathEntry(QString("File%1").arg(i), QString());
if (!path.isEmpty()) {
QString name = config.readPathEntry(QString("Name%1").arg(i), QString());
QUrl url(path);
if (name.isEmpty())
name = url.fileName();
if (!url.isLocalFile() || QFile::exists(url.toLocalFile())) {
KFileItem fileItem(KFileItem::Unknown, KFileItem::Unknown, url);
fileList.prepend(fileItem);
const QIcon icon = QIcon::fromTheme(fileItem.iconName());
KoFileListItem* item = new KoFileListItem(icon, name, fileItem);
item->setEditable(false);
rootItem->insertRow(0, item);
}
}
i++;
} while (!path.isEmpty() || i <= 10);
//Select the first file
QModelIndex firstIndex = model()->indexFromItem(model()->item(0));
m_documentList->selectionModel()->select(firstIndex, QItemSelectionModel::Select);
m_documentList->selectionModel()->setCurrentIndex(firstIndex, QItemSelectionModel::Select);
QStringList availablePlugins = KIO::PreviewJob::availablePlugins();
KIO::PreviewJob *previewJob = KIO::filePreview(fileList, QSize(IconExtent, IconExtent), &availablePlugins);
d->m_previewJobs.append(previewJob);
connect(previewJob, SIGNAL(result(KJob*)), SLOT(previewResult(KJob*)));
connect(previewJob, SIGNAL(gotPreview(KFileItem,QPixmap)),
SLOT(updateIcon(KFileItem,QPixmap)));
}
void KoRecentDocumentsPane::selectionChanged(const QModelIndex& index)
{
if (index.isValid()) {
KoFileListItem* item = static_cast<KoFileListItem*>(model()->itemFromIndex(index));
const KFileItem fileItem = item->fileItem();
m_openButton->setEnabled(true);
m_titleLabel->setText(item->data(Qt::DisplayRole).toString());
QPixmap preview = item->data(PreviewRole).value<QPixmap>();
if (preview.isNull()) {
// need to fetch preview
const KFileItemList fileList = KFileItemList() << fileItem;
#if KDE_IS_VERSION(4,6,80)
QStringList availablePlugins = KIO::PreviewJob::availablePlugins();
KIO::PreviewJob *previewJob = KIO::filePreview(fileList, QSize(PreviewExtent, PreviewExtent), &availablePlugins);
#else
KIO::PreviewJob *previewJob = KIO::filePreview(fileList, PreviewExtent, PreviewExtent, 0);
#endif
d->m_previewJobs.append(previewJob);
connect(previewJob, SIGNAL(result(KJob*)), SLOT(previewResult(KJob*)));
connect(previewJob, SIGNAL(gotPreview(KFileItem,QPixmap)),
SLOT(updatePreview(KFileItem,QPixmap)));
// for now set preview to icon
preview = item->icon().pixmap(PreviewExtent);
if (preview.width() < PreviewExtent && preview.height() < PreviewExtent) {
preview = preview.scaled(PreviewExtent, PreviewExtent, Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
}
m_previewLabel->setPixmap(preview);
if (!fileItem.isNull()) {
QString details = QString("<center>%1<br>").arg(fileItem.url().path()) +
"<table border=\"0\">" +
i18nc("File modification date and time. %1 is date time",
"<tr><td><b>Modified:</b></td><td>%1</td></tr>",
QString(fileItem.timeString(KFileItem::ModificationTime))) +
i18nc("File access date and time. %1 is date time",
"<tr><td><b>Accessed:</b></td><td>%1</td></tr>",
QString(fileItem.timeString(KFileItem::AccessTime))) +
"</table></center>";
m_detailsLabel->setHtml(details);
} else {
m_detailsLabel->clear();
}
} else {
m_openButton->setEnabled(false);
m_titleLabel->clear();
m_previewLabel->setPixmap(QPixmap());
m_detailsLabel->clear();
}
}
void KoRecentDocumentsPane::openFile(const QModelIndex& index)
{
if (!index.isValid()) return;
KConfigGroup cfgGrp(componentData().config(), "TemplateChooserDialog");
cfgGrp.writeEntry("LastReturnType", "File");
KoFileListItem* item = static_cast<KoFileListItem*>(model()->itemFromIndex(index));
KFileItem fileItem = item->fileItem();
if (!fileItem.isNull()) {
emit openUrl(fileItem.url());
}
}
void KoRecentDocumentsPane::updatePreview(const KFileItem& fileItem, const QPixmap& preview)
{
if (preview.isNull()) {
return;
}
QStandardItem* rootItem = model()->invisibleRootItem();
for (int i = 0; i < rootItem->rowCount(); ++i) {
KoFileListItem* item = static_cast<KoFileListItem*>(rootItem->child(i));
if (item->fileItem().url() == fileItem.url()) {
item->setData(preview, PreviewRole);
if (m_documentList->selectionModel()->currentIndex() == item->index()) {
m_previewLabel->setPixmap(preview);
}
break;
}
}
}
void KoRecentDocumentsPane::updateIcon(const KFileItem& fileItem, const QPixmap& pixmap)
{
if (pixmap.isNull()) {
return;
}
QStandardItem *rootItem = model()->invisibleRootItem();
for (int i = 0; i < rootItem->rowCount(); ++i) {
KoFileListItem *item = static_cast<KoFileListItem*>(rootItem->child(i));
if (item->fileItem().url() == fileItem.url()) {
// ensure squareness
QImage icon = pixmap.toImage();
icon = icon.convertToFormat(QImage::Format_ARGB32);
icon = icon.copy((icon.width() - IconExtent) / 2, (icon.height() - IconExtent) / 2, IconExtent, IconExtent);
item->setIcon(QIcon(QPixmap::fromImage(icon)));
break;
}
}
}
KoRecentDocumentsPane::KoRecentDocumentsPane(QWidget* parent, const QString& header)
: KoDetailsPane(parent, header)
, d(new KoRecentDocumentsPanePrivate)
{
setFocusProxy(m_documentList);
m_openButton->setText(i18n("Open This Document"));
m_openButton->setIcon(koIcon("document-open"));
m_alwaysUseCheckBox->hide();
model()->setSortRole(0); // Disable sorting
// load list of recent files from config
KConfigGroup config(KSharedConfig::openConfig(), "RecentFiles");
QString fileKey;
QString fileValue;
QUrl url;
QString nameValue;
KFileItemList fileList;
QStandardItem* rootItem = model()->invisibleRootItem();
for (int i = 1; i <= MAX_RECENTFILES_ENTRIES; ++i) {
fileValue = config.readPathEntry(QString("File%1").arg(i), QString());
// ignore empty entries
if (fileValue.isEmpty()) {
continue;
}
url = QUrl::fromUserInput(fileValue);
// ignore entries for files known to no longer exist
if (url.isLocalFile() && !QFile::exists(url.toLocalFile())) {
continue;
}
// ignore duplicated entries
if (!fileList.findByUrl(url).isNull()) {
continue;
}
nameValue = config.readPathEntry(QString("Name%1").arg(i), QString());
// handle name entries with empty strings
if (nameValue.isEmpty()) {
nameValue = url.fileName();
}
KFileItem fileItem(url);
fileList.prepend(fileItem);
const QIcon icon = QIcon::fromTheme(fileItem.iconName());
KoFileListItem* item = new KoFileListItem(icon, nameValue, fileItem);
item->setEditable(false);
rootItem->insertRow(0, item);
}
//Select the first file
QModelIndex firstIndex = model()->indexFromItem(model()->item(0));
m_documentList->selectionModel()->select(firstIndex, QItemSelectionModel::Select);
m_documentList->selectionModel()->setCurrentIndex(firstIndex, QItemSelectionModel::Select);
QStringList availablePlugins = KIO::PreviewJob::availablePlugins();
KIO::PreviewJob *previewJob = KIO::filePreview(fileList, QSize(IconExtent, IconExtent), &availablePlugins);
d->m_previewJobs.append(previewJob);
connect(previewJob, SIGNAL(result(KJob*)), SLOT(previewResult(KJob*)));
connect(previewJob, SIGNAL(gotPreview(KFileItem,QPixmap)),
SLOT(updateIcon(KFileItem,QPixmap)));
}
