settings/dolphinsettings.cpp
settings/viewpropertiesdialog.cpp
settings/viewpropsprogressinfo.cpp
- panels/information/kmetadataconfigurationdialog.cpp
- panels/information/kmetadatamodel.cpp
- panels/information/kmetadatawidget.cpp
- panels/information/knfotranslator.cpp
tooltips/ktooltip.cpp
tooltips/ktooltipwindow.cpp
tooltips/tooltipmanager.cpp
zoomlevelinfo.cpp
)
-if(Nepomuk_FOUND)
- set(dolphinprivate_LIB_SRCS
- ${dolphinprivate_LIB_SRCS}
- panels/information/kcommentwidget.cpp
- panels/information/kedittagsdialog.cpp
- panels/information/kloadmetadatathread.cpp
- panels/information/nepomukmassupdatejob.cpp
- panels/information/ktaggingwidget.cpp
- )
-endif(Nepomuk_FOUND)
-
kde4_add_kcfg_files(dolphinprivate_LIB_SRCS
settings/dolphin_columnmodesettings.kcfgc
settings/dolphin_directoryviewpropertysettings.kcfgc
pixmapviewer.cpp
panels/information/informationpanel.cpp
panels/information/informationpanelcontent.cpp
- panels/information/kmetadataconfigurationdialog.cpp
- panels/information/kmetadatamodel.cpp
- panels/information/kmetadatawidget.cpp
- panels/information/knfotranslator.cpp
panels/information/phononwidget.cpp
panels/folders/ktreeview.cpp
panels/places/placespanel.cpp
if(Nepomuk_FOUND)
set(dolphin_SRCS
${dolphin_SRCS}
- panels/information/kcommentwidget.cpp
- panels/information/kedittagsdialog.cpp
- panels/information/kloadmetadatathread.cpp
- panels/information/nepomukmassupdatejob.cpp
- panels/information/ktaggingwidget.cpp
search/dolphinsearchoptionsconfigurator.cpp
search/searchcriteriondescription.cpp
search/searchcriterionselector.cpp
set(kcm_dolphingeneral_PART_SRCS
kcm/kcmdolphingeneral.cpp
- panels/information/kmetadataconfigurationdialog.cpp
- panels/information/kmetadatamodel.cpp
- panels/information/kmetadatawidget.cpp
- panels/information/knfotranslator.cpp
settings/behaviorsettingspage.cpp
settings/previewssettingspage.cpp
settings/contextmenusettingspage.cpp
settings/settingspagebase.cpp)
-if (Nepomuk_FOUND)
- set(kcm_dolphingeneral_PART_SRCS
- ${kcm_dolphingeneral_PART_SRCS}
- panels/information/kcommentwidget.cpp
- panels/information/kedittagsdialog.cpp
- panels/information/kloadmetadatathread.cpp
- panels/information/nepomukmassupdatejob.cpp
- panels/information/ktaggingwidget.cpp
- )
-endif (Nepomuk_FOUND)
kde4_add_kcfg_files(kcm_dolphinviewmodes_PART_SRCS
settings/dolphin_columnmodesettings.kcfgc
#include <kdialog.h>
#include <kfileitem.h>
+#include <kfilemetadatawidget.h>
#include <kfileplacesmodel.h>
#include <kio/previewjob.h>
#include <kiconeffect.h>
#include "dolphin_informationpanelsettings.h"
#include "settings/dolphinsettings.h"
-#include "kmetadatamodel.h"
-#include "kmetadatawidget.h"
-#include "kmetadataconfigurationdialog.h"
#include "phononwidget.h"
#include "pixmapviewer.h"
const bool showPreview = InformationPanelSettings::showPreview();
m_preview->setVisible(showPreview);
- m_metaDataWidget = new KMetaDataWidget(parent);
- m_metaDataWidget->setModel(new KMetaDataModel(this));
+ m_metaDataWidget = new KFileMetaDataWidget(parent);
m_metaDataWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
connect(m_metaDataWidget, SIGNAL(urlActivated(KUrl)), this, SIGNAL(urlActivated(KUrl)));
m_metaDataWidget->hide();
} else {
m_metaDataWidget->show();
- m_metaDataWidget->setItem(item);
+ m_metaDataWidget->setItems(KFileItemList() << item);
}
}
m_preview->setVisible(isChecked);
InformationPanelSettings::setShowPreview(isChecked);
} else if (action == configureAction) {
- QPointer<KMetaDataConfigurationDialog> dialog = new KMetaDataConfigurationDialog(m_metaDataWidget, this, Qt::Dialog);
- dialog->setDescription(i18nc("@label::textbox",
- "Configure which data should be shown in the Information Panel."));
- dialog->exec();
- delete dialog;
+ // TODO:
+ //QPointer<KFileMetaDataConfigurationDialog> dialog =
+ // new KFileMetaDataConfigurationDialog(this);
+ //dialog->setDescription(i18nc("@label::textbox",
+ // "Configure which data should be shown in the Information Panel."));
+ //dialog->setItems(m_metaDataWidget->items());
+ //dialog->exec();
+ //delete dialog;
}
if (!m_item.isNull() && m_item.nepomukUri().isValid()) {
}
void InformationPanelContent::showPreview(const KFileItem& item,
- const QPixmap& pixmap)
+ const QPixmap& pixmap)
{
m_outdatedPreviewTimer->stop();
#include <kvbox.h>
class KFileItem;
-class KMetaDataWidget;
+class KFileMetaDataWidget;
class KSeparator;
class MetaTextLabel;
class PhononWidget;
PixmapViewer* m_preview;
PhononWidget* m_phononWidget;
QLabel* m_nameLabel;
- KMetaDataWidget* m_metaDataWidget;
+ KFileMetaDataWidget* m_metaDataWidget;
QScrollArea* m_metaDataArea;
};
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2008 by Sebastian Trueg <trueg@kde.org> *
- * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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 "kcommentwidget_p.h"
-
-#include <kdialog.h>
-#include <kglobalsettings.h>
-#include <klocale.h>
-
-#include <QEvent>
-#include <QLabel>
-#include <QTextEdit>
-#include <QVBoxLayout>
-
-KCommentWidget::KCommentWidget(QWidget* parent) :
- QWidget(parent),
- m_readOnly(false),
- m_label(0),
- m_comment()
-{
- m_label = new QLabel(this);
- m_label->setFont(KGlobalSettings::smallestReadableFont());
- m_label->setWordWrap(true);
- m_label->setAlignment(Qt::AlignTop);
- connect(m_label, SIGNAL(linkActivated(const QString&)), this, SLOT(slotLinkActivated(const QString&)));
-
- QVBoxLayout* layout = new QVBoxLayout(this);
- layout->setMargin(0);
- layout->addWidget(m_label);
-
- setText(m_comment);
-}
-
-KCommentWidget::~KCommentWidget()
-{
-}
-
-void KCommentWidget::setText(const QString& comment)
-{
- QString text;
- if (comment.isEmpty()) {
- if (m_readOnly) {
- text = "-";
- } else {
- text = "<a href=\"addComment\">" + i18nc("@label", "Add Comment...") + "</a>";
- }
- } else {
- if (m_readOnly) {
- text = comment;
- } else {
- text = "<p>" + comment + " <a href=\"changeComment\">" + i18nc("@label", "Change...") + "</a></p>";
- }
- }
-
- m_label->setText(text);
- m_comment = comment;
-}
-
-QString KCommentWidget::text() const
-{
- return m_comment;
-}
-
-void KCommentWidget::setReadOnly(bool readOnly)
-{
- m_readOnly = readOnly;
- setText(m_comment);
-}
-
-bool KCommentWidget::isReadOnly() const
-{
- return m_readOnly;
-}
-
-bool KCommentWidget::event(QEvent* event)
-{
- if (event->type() == QEvent::Polish) {
- m_label->setForegroundRole(foregroundRole());
- }
- return QWidget::event(event);
-}
-
-void KCommentWidget::slotLinkActivated(const QString& link)
-{
- KDialog dialog(this, Qt::Dialog);
-
- QTextEdit* editor = new QTextEdit(&dialog);
- editor->setText(m_comment);
-
- dialog.setMainWidget(editor);
-
- const QString caption = (link == "changeComment") ?
- i18nc("@title:window", "Change Comment") :
- i18nc("@title:window", "Add Comment");
- dialog.setCaption(caption);
- dialog.setButtons(KDialog::Ok | KDialog::Cancel);
- dialog.setDefaultButton(KDialog::Ok);
-
- KConfigGroup dialogConfig(KGlobal::config(), "Nepomuk KEditCommentDialog");
- dialog.restoreDialogSize(dialogConfig);
-
- if (dialog.exec() == QDialog::Accepted) {
- const QString oldText = m_comment;
- setText(editor->toPlainText());
- if (oldText != m_comment) {
- emit commentChanged(m_comment);
- }
- }
-
- dialog.saveDialogSize(dialogConfig, KConfigBase::Persistent);
-}
-
-#include "kcommentwidget_p.moc"
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2008 by Sebastian Trueg <trueg@kde.org> *
- * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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. *
- *****************************************************************************/
-
-#ifndef KCOMMENT_WIDGET
-#define KCOMMENT_WIDGET
-
-#include <QString>
-#include <QWidget>
-
-class QLabel;
-
-/**
- * @brief Allows to edit and show a comment as part of KMetaDataWidget.
- */
-class KCommentWidget : public QWidget
-{
- Q_OBJECT
-
-public:
- KCommentWidget(QWidget* parent);
- virtual ~KCommentWidget();
-
- void setText(const QString& comment);
- QString text() const;
-
- /**
- * If set to true, the comment cannot be changed by the user.
- * Per default read-only is disabled.
- */
- // TODO: provide common interface class for metadatawidgets
- void setReadOnly(bool readOnly);
- bool isReadOnly() const;
-
-signals:
- void commentChanged(const QString& comment);
-
-protected:
- virtual bool event(QEvent* event);
-
-private slots:
- void slotLinkActivated(const QString& link);
-
-private:
- bool m_readOnly;
- QLabel* m_label;
- QString m_comment;
-};
-
-#endif
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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 "kedittagsdialog_p.h"
-
-#include <kicon.h>
-#include <klineedit.h>
-#include <klocale.h>
-#include <kmessagebox.h>
-
-#include <QEvent>
-#include <QHBoxLayout>
-#include <QLabel>
-#include <QListWidget>
-#include <QPushButton>
-#include <QTimer>
-#include <QVBoxLayout>
-#include <QWidget>
-
-KEditTagsDialog::KEditTagsDialog(const QList<Nepomuk::Tag>& tags,
- QWidget* parent,
- Qt::WFlags flags) :
- KDialog(parent, flags),
- m_tags(tags),
- m_tagsList(0),
- m_newTagItem(0),
- m_deleteCandidate(0),
- m_newTagEdit(0),
- m_deleteButtonTimer(0)
-{
-
- const QString caption = (tags.count() > 0) ?
- i18nc("@title:window", "Change Tags") :
- i18nc("@title:window", "Add Tags");
- setCaption(caption);
- setButtons(KDialog::Ok | KDialog::Cancel);
- setDefaultButton(KDialog::Ok);
-
- QWidget* mainWidget = new QWidget(this);
- QVBoxLayout* topLayout = new QVBoxLayout(mainWidget);
-
- QLabel* label = new QLabel(i18nc("@label:textbox",
- "Configure which tags should "
- "be applied."), this);
-
- m_tagsList = new QListWidget(this);
- m_tagsList->setMouseTracking(true);
- m_tagsList->setSortingEnabled(true);
- m_tagsList->setSelectionMode(QAbstractItemView::NoSelection);
- m_tagsList->installEventFilter(this);
- connect(m_tagsList, SIGNAL(itemEntered(QListWidgetItem*)),
- this, SLOT(slotItemEntered(QListWidgetItem*)));
- connect(m_tagsList, SIGNAL(itemEntered(QListWidgetItem*)),
- this, SLOT(slotItemEntered(QListWidgetItem*)));
-
- QLabel* newTagLabel = new QLabel(i18nc("@label", "Create new tag:"));
- m_newTagEdit = new KLineEdit(this);
- m_newTagEdit->setClearButtonShown(true);
- connect(m_newTagEdit, SIGNAL(textEdited(const QString&)),
- this, SLOT(slotTextEdited(const QString&)));
-
- QHBoxLayout* newTagLayout = new QHBoxLayout();
- newTagLayout->addWidget(newTagLabel);
- newTagLayout->addWidget(m_newTagEdit, 1);
-
- topLayout->addWidget(label);
- topLayout->addWidget(m_tagsList);
- topLayout->addLayout(newTagLayout);
-
- setMainWidget(mainWidget);
-
- loadTags();
-
- // create the delete button, which is shown when
- // hovering the items
- m_deleteButton = new QPushButton(m_tagsList->viewport());
- m_deleteButton->setIcon(KIcon("edit-delete"));
- m_deleteButton->setToolTip(i18nc("@info", "Delete tag"));
- m_deleteButton->hide();
- connect(m_deleteButton, SIGNAL(clicked()), this, SLOT(deleteTag()));
-
- m_deleteButtonTimer = new QTimer(this);
- m_deleteButtonTimer->setSingleShot(true);
- m_deleteButtonTimer->setInterval(500);
- connect(m_deleteButtonTimer, SIGNAL(timeout()), this, SLOT(showDeleteButton()));
-}
-
-KEditTagsDialog::~KEditTagsDialog()
-{
-}
-
-QList<Nepomuk::Tag> KEditTagsDialog::tags() const
-{
- return m_tags;
-}
-
-bool KEditTagsDialog::eventFilter(QObject* watched, QEvent* event)
-{
- if ((watched == m_tagsList) && (event->type() == QEvent::Leave)) {
- m_deleteButtonTimer->stop();
- m_deleteButton->hide();
- }
- return KDialog::eventFilter(watched, event);
-}
-
-void KEditTagsDialog::slotButtonClicked(int button)
-{
- if (button == KDialog::Ok) {
- // update m_tags with the checked values, so
- // that the caller of the KEditTagsDialog can
- // receive the tags by KEditTagsDialog::tags()
- m_tags.clear();
-
- const int count = m_tagsList->count();
- for (int i = 0; i < count; ++i) {
- QListWidgetItem* item = m_tagsList->item(i);
- if (item->checkState() == Qt::Checked) {
- const QString label = item->data(Qt::UserRole).toString();
- Nepomuk::Tag tag(label);
- tag.setLabel(label);
- m_tags.append(tag);
- }
- }
-
- accept();
- } else {
- KDialog::slotButtonClicked(button);
- }
-}
-
-void KEditTagsDialog::slotTextEdited(const QString& text)
-{
- // Remove unnecessary spaces from a new tag is
- // mandatory, as the user cannot see the difference
- // between a tag "Test" and "Test ".
- const QString tagText = text.simplified();
- if (tagText.isEmpty()) {
- removeNewTagItem();
- return;
- }
-
- // Check whether the new tag already exists. If this
- // is the case, remove the new tag item.
- const int count = m_tagsList->count();
- for (int i = 0; i < count; ++i) {
- const QListWidgetItem* item = m_tagsList->item(i);
- const bool remove = (item->text() == tagText) &&
- ((m_newTagItem == 0) || (m_newTagItem != item));
- if (remove) {
- m_tagsList->scrollToItem(item);
- removeNewTagItem();
- return;
- }
- }
-
- // There is no tag in the list with the the passed text.
- if (m_newTagItem == 0) {
- m_newTagItem = new QListWidgetItem(tagText, m_tagsList);
- } else {
- m_newTagItem->setText(tagText);
- }
- m_newTagItem->setData(Qt::UserRole, tagText);
- m_newTagItem->setCheckState(Qt::Checked);
- m_tagsList->scrollToItem(m_newTagItem);
-}
-
-void KEditTagsDialog::slotItemEntered(QListWidgetItem* item)
-{
- // align the delete-button to stay on the right border
- // of the item
- const QRect rect = m_tagsList->visualItemRect(item);
- const int size = rect.height();
- const int x = rect.right() - size;
- const int y = rect.top();
- m_deleteButton->move(x, y);
- m_deleteButton->resize(size, size);
-
- m_deleteCandidate = item;
- m_deleteButtonTimer->start();
-}
-
-void KEditTagsDialog::showDeleteButton()
-{
- m_deleteButton->show();
-}
-
-void KEditTagsDialog::deleteTag()
-{
- Q_ASSERT(m_deleteCandidate != 0);
- const QString text = i18nc("@info",
- "Should the tag <resource>%1</resource> really be deleted for all files?",
- m_deleteCandidate->text());
- const QString caption = i18nc("@title", "Delete tag");
- const KGuiItem deleteItem(i18nc("@action:button", "Delete"), KIcon("edit-delete"));
- const KGuiItem cancelItem(i18nc("@action:button", "Cancel"), KIcon("dialog-cancel"));
- if (KMessageBox::warningYesNo(this, text, caption, deleteItem, cancelItem) == KMessageBox::Yes) {
- const QString label = m_deleteCandidate->data(Qt::UserRole).toString();
- Nepomuk::Tag tag(label);
- tag.remove();
-
- delete m_deleteCandidate;
- m_deleteCandidate = 0;
- }
-}
-
-void KEditTagsDialog::loadTags()
-{
- // load all available tags and mark those tags as checked
- // that have been passed to the KEditTagsDialog
- const QList<Nepomuk::Tag> tags = Nepomuk::Tag::allTags();
- foreach (const Nepomuk::Tag& tag, tags) {
- const QString label = tag.genericLabel();
-
- QListWidgetItem* item = new QListWidgetItem(label, m_tagsList);
- item->setData(Qt::UserRole, label);
-
- bool check = false;
- foreach (const Nepomuk::Tag& selectedTag, m_tags) {
- if (selectedTag.label() == label) {
- check = true;
- break;
- }
- }
- item->setCheckState(check ? Qt::Checked : Qt::Unchecked);
- }
-}
-
-void KEditTagsDialog::removeNewTagItem()
-{
- if (m_newTagItem != 0) {
- const int row = m_tagsList->row(m_newTagItem);
- m_tagsList->takeItem(row);
- delete m_newTagItem;
- m_newTagItem = 0;
- }
-}
-
-#include "kedittagsdialog_p.moc"
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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. *
- *****************************************************************************/
-
-#ifndef KEDIT_TAGS_DIALOG_H
-#define KEDIT_TAGS_DIALOG_H
-
-#include <kdialog.h>
-#include <nepomuk/tag.h>
-
-class KLineEdit;
-class QListWidget;
-class QListWidgetItem;
-class QPushButton;
-class QTimer;
-
-/**
- * @brief Dialog to edit a list of Nepomuk tags.
- *
- * It is possible for the user to add existing tags,
- * create new tags or to remove tags.
- *
- * @see KMetaDataConfigurationDialog
- */
-class KEditTagsDialog : public KDialog
-{
- Q_OBJECT
-
-public:
- KEditTagsDialog(const QList<Nepomuk::Tag>& tags,
- QWidget* parent = 0,
- Qt::WFlags flags = 0);
-
- virtual ~KEditTagsDialog();
-
- QList<Nepomuk::Tag> tags() const;
-
- virtual bool eventFilter(QObject* watched, QEvent* event);
-
-protected slots:
- virtual void slotButtonClicked(int button);
-
-private slots:
- void slotTextEdited(const QString& text);
- void slotItemEntered(QListWidgetItem* item);
- void showDeleteButton();
- void deleteTag();
-
-private:
- void loadTags();
- void removeNewTagItem();
-
-private:
- QList<Nepomuk::Tag> m_tags;
- QListWidget* m_tagsList;
- QListWidgetItem* m_newTagItem;
- QListWidgetItem* m_deleteCandidate;
- KLineEdit* m_newTagEdit;
-
- QPushButton* m_deleteButton;
- QTimer* m_deleteButtonTimer;
-};
-
-#endif
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2009-2010 by Peter Penz <peter.penz@gmx.at> *
- * Copyright (C) 2009 by Sebastian Trueg <trueg@kde.org> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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 "kloadmetadatathread_p.h"
-
-#include <kconfig.h>
-#include <kconfiggroup.h>
-#include <kfilemetainfo.h>
-#include <kfilemetainfoitem.h>
-#include <kglobal.h>
-#include <klocale.h>
-#include "kmetadatamodel.h"
-#include <kprotocolinfo.h>
-
-#include <nepomuk/resource.h>
-#include <nepomuk/resourcemanager.h>
-
-KLoadMetaDataThread::KLoadMetaDataThread(KMetaDataModel* model) :
- m_model(model),
- m_data(),
- m_urls(),
- m_canceled(false)
-{
- Q_ASSERT(model != 0);
-}
-
-KLoadMetaDataThread::~KLoadMetaDataThread()
-{
-}
-
-void KLoadMetaDataThread::load(const KUrl::List& urls)
-{
- m_urls = urls;
- m_canceled = false;
- start();
-}
-
-QHash<KUrl, Nepomuk::Variant> KLoadMetaDataThread::data() const
-{
- return m_data;
-}
-
-void KLoadMetaDataThread::cancel()
-{
- // Setting m_canceled to true will cancel KLoadMetaDataThread::run()
- // as soon as run() gets the chance to check m_cancel.
- m_canceled = true;
-}
-
-void KLoadMetaDataThread::cancelAndDelete()
-{
- if (isFinished()) {
- Q_ASSERT(!isRunning());
- deleteLater();
- } else {
- connect(this, SIGNAL(finished()), this, SLOT(slotFinished()));
- // Setting m_canceled to true will cancel KLoadMetaDataThread::run()
- // as soon as run() gets the chance to check m_cancel.
- m_canceled = true;
- // Afterwards the thread will delete itself
- // asynchronously inside slotFinished().
- }
-}
-
-void KLoadMetaDataThread::run()
-{
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- KConfigGroup settings = config.group("Show");
-
- unsigned int rating = 0;
- QString comment;
- QList<Nepomuk::Tag> tags;
-
- bool first = true;
- foreach (const KUrl& url, m_urls) {
- if (m_canceled) {
- return;
- }
-
- Nepomuk::Resource file(url);
- if (!file.isValid()) {
- continue;
- }
-
- if (!first && (rating != file.rating())) {
- rating = 0; // reset rating
- } else if (first) {
- rating = file.rating();
- }
-
- if (!first && (comment != file.description())) {
- comment.clear(); // reset comment
- } else if (first) {
- comment = file.description();
- }
-
- if (!first && (tags != file.tags())) {
- tags.clear(); // reset tags
- } else if (first) {
- tags = file.tags();
- }
-
- if (first && (m_urls.count() == 1)) {
- // get cached meta data by checking the indexed files
- QHash<QUrl, Nepomuk::Variant> variants = file.properties();
- QHash<QUrl, Nepomuk::Variant>::const_iterator it = variants.constBegin();
- while (it != variants.constEnd()) {
- Nepomuk::Types::Property prop(it.key());
- const QString uriString = prop.uri().toString();
- if (settings.readEntry(uriString, true)) {
- m_data.insert(uriString, formatValue(it.value()));
- }
- ++it;
- }
-
- if (variants.isEmpty()) {
- // the file has not been indexed, query the meta data
- // directly from the file
- KFileMetaInfo metaInfo(m_urls.first());
- const QHash<QString, KFileMetaInfoItem> metaInfoItems = metaInfo.items();
- foreach (const KFileMetaInfoItem& metaInfoItem, metaInfoItems) {
- const QString uriString = metaInfoItem.name();
- if (settings.readEntry(uriString, true)) {
- const Nepomuk::Variant value(metaInfoItem.value());
- m_data.insert(uriString, formatValue(value));
- }
- }
- }
- }
-
- first = false;
- }
-
- const bool isNepomukActivated = (Nepomuk::ResourceManager::instance()->init() == 0);
- if (isNepomukActivated) {
- m_data.insert(KUrl("kfileitem#rating"), rating);
- m_data.insert(KUrl("kfileitem#comment"), comment);
-
- QList<Nepomuk::Variant> tagVariants;
- foreach (const Nepomuk::Tag& tag, tags) {
- tagVariants.append(Nepomuk::Variant(tag));
- }
- m_data.insert(KUrl("kfileitem#tags"), tagVariants);
- }
-
- m_data.unite(m_model->loadData());
-}
-
-void KLoadMetaDataThread::slotFinished()
-{
- deleteLater();
-}
-
-QString KLoadMetaDataThread::formatValue(const Nepomuk::Variant& value)
-{
- if (value.isDateTime()) {
- return KGlobal::locale()->formatDateTime(value.toDateTime(), KLocale::FancyLongDate);
- }
-
- if (value.isResource() || value.isResourceList()) {
- QStringList links;
- foreach(const Nepomuk::Resource& res, value.toResourceList()) {
- if (KProtocolInfo::isKnownProtocol(res.resourceUri())) {
- links << QString::fromLatin1("<a href=\"%1\">%2</a>")
- .arg(KUrl(res.resourceUri()).url())
- .arg(res.genericLabel());
- } else {
- links << res.genericLabel();
- }
- }
- return links.join(QLatin1String(";\n"));
- }
-
- return value.toString();
-}
-
-#include "kloadmetadatathread_p.moc"
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2009-2010 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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. *
- *****************************************************************************/
-
-#ifndef KLOADMETADATATHREAD_H
-#define KLOADMETADATATHREAD_H
-
-#define DISABLE_NEPOMUK_LEGACY
-#include <nepomuk/property.h>
-#include <nepomuk/tag.h>
-#include <nepomuk/variant.h>
-
-#include <kurl.h>
-#include <QList>
-#include <QThread>
-
-class KMetaDataModel;
-
-/**
- * Loads the meta data of files that are
- * required by the widget KMetaDataWidget.
- */
-class KLoadMetaDataThread : public QThread
-{
- Q_OBJECT
-
-public:
- KLoadMetaDataThread(KMetaDataModel* model);
- virtual ~KLoadMetaDataThread();
-
- /**
- * Starts the thread and loads the meta data for
- * the files given by \p urls. After receiving
- * the signal finished(), the method KLoadMetaDataThread::data()
- * provides the loaded meta data.
- */
- void load(const KUrl::List& urls);
-
- /**
- * Returns the meta data for the URLs given
- * by KLoadMetaDataThread::load(). The method only provides
- * valid results after the signal finished() has been
- * emitted.
- */
- QHash<KUrl, Nepomuk::Variant> data() const;
-
- /**
- * Tells the thread that it should cancel as soon
- * as possible. It is undefined when the thread
- * gets cancelled. The signal finished() will emitted
- * after the cancelling has been done.mergedIt
- */
- void cancel();
-
- /**
- * Cancels the thread and assures that the thread deletes
- * itself as soon as the cancelling has been successful. In
- * opposite to QThread::wait() the caller of cancelAndDelete()
- * will not be blocked.
- */
- void cancelAndDelete();
-
- /** @see QThread::run() */
- virtual void run();
-
-private slots:
- void slotFinished();
-
-private:
- /**
- * Temporary helper method until there is a proper formatting facility in Nepomuk.
- * Here we simply handle the most common formatting situations that do not look nice
- * when using Nepomuk::Variant::toString().
- */
- QString formatValue(const Nepomuk::Variant& value);
-
-private:
- KMetaDataModel* m_model;
- QHash<KUrl, Nepomuk::Variant> m_data;
- KUrl::List m_urls;
- bool m_canceled;
-};
-#endif
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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 "kmetadataconfigurationdialog.h"
-
-
-#include <kfilemetainfo.h>
-#include <kfilemetainfoitem.h>
-#include "kmetadatamodel.h"
-#include "kmetadatawidget.h"
-#include "knfotranslator_p.h"
-#include <klocale.h>
-
-#include <config-nepomuk.h>
-#ifdef HAVE_NEPOMUK
- #define DISABLE_NEPOMUK_LEGACY
- #include <nepomuk/resource.h>
- #include <nepomuk/resourcemanager.h>
- #include <nepomuk/property.h>
- #include <nepomuk/variant.h>
-#endif
-
-#include <QLabel>
-#include <QListWidget>
-#include <QVBoxLayout>
-
-class KMetaDataConfigurationDialog::Private
-{
-public:
- Private(KMetaDataConfigurationDialog* parent, KMetaDataWidget* metaDataWidget);
- ~Private();
-
- void init();
- void loadMetaData();
- void addItem(const KUrl& uri);
-
- void slotLoadingFinished();
-
- int m_visibleDataTypes;
- QLabel* m_descriptionLabel;
- KMetaDataWidget* m_metaDataWidget;
- QListWidget* m_metaDataList;
-
-private:
- KMetaDataConfigurationDialog* const q;
-};
-
-KMetaDataConfigurationDialog::Private::Private(KMetaDataConfigurationDialog* parent,
- KMetaDataWidget* metaDataWidget) :
- q(parent)
-{
- m_visibleDataTypes = 0;
- m_metaDataWidget = metaDataWidget;
-
- q->setCaption(i18nc("@title:window", "Configure Shown Data"));
- q->setButtons(KDialog::Ok | KDialog::Cancel);
- q->setDefaultButton(KDialog::Ok);
-
- QWidget* mainWidget = new QWidget(q);
- QVBoxLayout* topLayout = new QVBoxLayout(mainWidget);
-
- m_descriptionLabel = new QLabel(i18nc("@label::textbox",
- "Configure which data should "
- "be shown"), q);
- m_descriptionLabel->setWordWrap(true);
-
- m_metaDataList = new QListWidget(q);
- m_metaDataList->setSelectionMode(QAbstractItemView::NoSelection);
- m_metaDataList->setSortingEnabled(true);
-
- topLayout->addWidget(m_descriptionLabel);
- topLayout->addWidget(m_metaDataList);
-
- q->setMainWidget(mainWidget);
-
- loadMetaData();
-
- const KConfigGroup dialogConfig(KGlobal::config(), "Nepomuk KMetaDataConfigurationDialog");
- q->restoreDialogSize(dialogConfig);
-}
-
-KMetaDataConfigurationDialog::Private::~Private()
-{
- KConfigGroup dialogConfig(KGlobal::config(), "Nepomuk KMetaDataConfigurationDialog");
- q->saveDialogSize(dialogConfig, KConfigBase::Persistent);
-}
-
-void KMetaDataConfigurationDialog::Private::loadMetaData()
-{
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- KConfigGroup settings = config.group("Show");
-
- // Add fixed meta data items where the visibility does not
- // depend on the currently used URL.
- KMetaDataWidget::MetaDataTypes visibleDataTypes = KMetaDataWidget::TypeData |
- KMetaDataWidget::SizeData |
- KMetaDataWidget::ModifiedData |
- KMetaDataWidget::OwnerData |
- KMetaDataWidget::PermissionsData |
- KMetaDataWidget::RatingData |
- KMetaDataWidget::TagsData |
- KMetaDataWidget::CommentData;
- if (m_metaDataWidget != 0) {
- visibleDataTypes = m_metaDataWidget->visibleDataTypes();
- }
-
- typedef QPair<QString, QString> FixedItem;
- QList<FixedItem> fixedItems;
- if (visibleDataTypes & KMetaDataWidget::TypeData) {
- fixedItems.append(FixedItem("kfileitem#type", i18nc("@item::inlistbox", "Type")));
- }
- if (visibleDataTypes & KMetaDataWidget::SizeData) {
- fixedItems.append(FixedItem("kfileitem#size", i18nc("@item::inlistbox", "Size")));
- }
- if (visibleDataTypes & KMetaDataWidget::ModifiedData) {
- fixedItems.append(FixedItem("kfileitem#modified", i18nc("@item::inlistbox", "Modified")));
- }
- if (visibleDataTypes & KMetaDataWidget::OwnerData) {
- fixedItems.append(FixedItem("kfileitem#owner", i18nc("@item::inlistbox", "Owner")));
- }
- if (visibleDataTypes & KMetaDataWidget::PermissionsData) {
- fixedItems.append(FixedItem("kfileitem#permissions", i18nc("@item::inlistbox", "Permissions")));
- }
-
- foreach (const FixedItem& fixedItem, fixedItems) {
- const QString key = fixedItem.first;
- const QString label = fixedItem.second;
- QListWidgetItem* item = new QListWidgetItem(label, m_metaDataList);
- item->setData(Qt::UserRole, key);
- const bool show = settings.readEntry(key, true);
- item->setCheckState(show ? Qt::Checked : Qt::Unchecked);
- }
-
-#ifdef HAVE_NEPOMUK
- if ((m_metaDataWidget == 0) || (m_metaDataWidget->items().count() != 1)) {
- return;
- }
-
- // Get all meta information labels that are available for
- // the currently shown file item and add them to the list.
- KMetaDataModel* model = m_metaDataWidget->model();
- if (model != 0) {
- const QHash<KUrl, Nepomuk::Variant> data = model->data();
- QHash<KUrl, Nepomuk::Variant>::const_iterator it = data.constBegin();
- while (it != data.constEnd()) {
- addItem(it.key());
- ++it;
- }
- }
-#endif
-}
-
-void KMetaDataConfigurationDialog::Private::addItem(const KUrl& uri)
-{
- // Meta information provided by Nepomuk that is already
- // available from KFileItem as "fixed item" (see above)
- // should not be shown as second entry.
- static const char* const hiddenProperties[] = {
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment", // = fixed item kfileitem#comment
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentSize", // = fixed item kfileitem#size
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#lastModified", // = fixed item kfileitem#modified
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#plainTextContent" // hide this property always
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#mimeType", // = fixed item kfileitem#type
- "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName", // hide this property always
- "http://www.w3.org/1999/02/22-rdf-syntax-ns#type", // = fixed item kfileitem#type
- 0 // mandatory last entry
- };
-
- int i = 0;
- const QString key = uri.url();
- while (hiddenProperties[i] != 0) {
- if (key == QLatin1String(hiddenProperties[i])) {
- // the item is hidden
- return;
- }
- ++i;
- }
-
- // the item is not hidden, add it to the list
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- KConfigGroup settings = config.group("Show");
-
- const QString label = (m_metaDataWidget == 0)
- ? KNfoTranslator::instance().translation(uri)
- : m_metaDataWidget->label(uri);
-
- QListWidgetItem* item = new QListWidgetItem(label, m_metaDataList);
- item->setData(Qt::UserRole, key);
- const bool show = settings.readEntry(key, true);
- item->setCheckState(show ? Qt::Checked : Qt::Unchecked);
-}
-
-KMetaDataConfigurationDialog::KMetaDataConfigurationDialog(QWidget* parent,
- Qt::WFlags flags) :
- KDialog(parent, flags),
- d(new Private(this, 0))
-{
-}
-
-KMetaDataConfigurationDialog::KMetaDataConfigurationDialog(KMetaDataWidget* metaDataWidget,
- QWidget* parent,
- Qt::WFlags flags) :
- KDialog(parent, flags),
- d(new Private(this, metaDataWidget))
-{
-}
-
-KMetaDataConfigurationDialog::~KMetaDataConfigurationDialog()
-{
- delete d;
-}
-
-void KMetaDataConfigurationDialog::slotButtonClicked(int button)
-{
- if (button == KDialog::Ok) {
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- KConfigGroup showGroup = config.group("Show");
-
- const int count = d->m_metaDataList->count();
- for (int i = 0; i < count; ++i) {
- QListWidgetItem* item = d->m_metaDataList->item(i);
- const bool show = (item->checkState() == Qt::Checked);
- const QString key = item->data(Qt::UserRole).toString();
- showGroup.writeEntry(key, show);
- }
-
- showGroup.sync();
-
- if (d->m_metaDataWidget != 0) {
- // trigger an update
- d->m_metaDataWidget->setVisibleDataTypes(d->m_metaDataWidget->visibleDataTypes());
- }
- accept();
- } else {
- KDialog::slotButtonClicked(button);
- }
-}
-
-void KMetaDataConfigurationDialog::setDescription(const QString& description)
-{
- d->m_descriptionLabel->setText(description);
-}
-
-QString KMetaDataConfigurationDialog::description() const
-{
- return d->m_descriptionLabel->text();
-}
-
-#include "kmetadataconfigurationdialog.moc"
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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. *
- *****************************************************************************/
-
-#ifndef KMETA_DATA_CONFIGURATION_DIALOG_H
-#define KMETA_DATA_CONFIGURATION_DIALOG_H
-
-#include <kdialog.h>
-
-class KMetaDataWidget;
-
-/**
- * @brief Dialog which allows to configure which meta data should be shown.
- * @see KMetaDataWidget
- */
-class KMetaDataConfigurationDialog : public KDialog
-{
- Q_OBJECT
-
-public:
- /**
- * Allows to configure the visibility of all available meta
- * data.
- */
- KMetaDataConfigurationDialog(QWidget* parent = 0,
- Qt::WFlags flags = 0);
-
- /**
- * Allows to configure the visibility of the meta data
- * shown by the meta data widget. The number of offered
- * meta data is optimized for the set of file items
- * that are applied to the meta data widget.
- */
- KMetaDataConfigurationDialog(KMetaDataWidget* metaDataWidget,
- QWidget* parent = 0,
- Qt::WFlags flags = 0);
-
- /**
- * Sets the description that is shown above the list
- * of meta data. Per default the translated text for
- * "Configure which data should be shown." is set.
- */
- void setDescription(const QString& description);
- QString description() const;
-
- virtual ~KMetaDataConfigurationDialog();
-
-protected slots:
- virtual void slotButtonClicked(int button);
-
-private:
- class Private;
- Private* d;
-};
-
-#endif
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2010 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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 "kmetadatamodel.h"
-
-#include <kfileitem.h>
-#include "kloadmetadatathread_p.h"
-#include <kurl.h>
-
-class KMetaDataModel::Private
-{
-
-public:
- Private(KMetaDataModel* parent);
- ~Private();
-
- void slotLoadingFinished();
-
- QList<KFileItem> m_fileItems;
-#ifdef HAVE_NEPOMUK
- QHash<KUrl, Nepomuk::Variant> m_data;
-
- QList<KLoadMetaDataThread*> m_metaDataThreads;
- KLoadMetaDataThread* m_latestMetaDataThread;
-#endif
-
-private:
- KMetaDataModel* const q;
-};
-
-KMetaDataModel::Private::Private(KMetaDataModel* parent) :
- m_fileItems(),
-#ifdef HAVE_NEPOMUK
- m_data(),
- m_metaDataThreads(),
- m_latestMetaDataThread(0),
-#endif
- q(parent)
-{
-}
-
-KMetaDataModel::Private::~Private()
-{
-}
-
-KMetaDataModel::KMetaDataModel(QObject* parent) :
- QObject(parent),
- d(new Private(this))
-{
-}
-
-KMetaDataModel::~KMetaDataModel()
-{
- delete d;
-}
-
-void KMetaDataModel::Private::slotLoadingFinished()
-{
-#ifdef HAVE_NEPOMUK
- // The thread that has emitted the finished() signal
- // will get deleted and removed from m_metaDataThreads.
- const int threadsCount = m_metaDataThreads.count();
- for (int i = 0; i < threadsCount; ++i) {
- KLoadMetaDataThread* thread = m_metaDataThreads[i];
- if (thread == q->sender()) {
- m_metaDataThreads.removeAt(i);
- if (thread != m_latestMetaDataThread) {
- // Ignore data of older threads, as the data got
- // obsolete by m_latestMetaDataThread.
- thread->deleteLater();
- return;
- }
- }
- }
-
- m_data = m_latestMetaDataThread->data();
- m_latestMetaDataThread->deleteLater();
-#endif
-
- emit q->loadingFinished();
-}
-
-void KMetaDataModel::setItems(const KFileItemList& items)
-{
- d->m_fileItems = items;
-
-#ifdef HAVE_NEPOMUK
- QList<KUrl> urls;
- foreach (const KFileItem& item, items) {
- const KUrl url = item.nepomukUri();
- if (url.isValid()) {
- urls.append(url);
- }
- }
-
- // Cancel all threads that have not emitted a finished() signal.
- // The deleting of those threads is done in slotLoadingFinished().
- foreach (KLoadMetaDataThread* thread, d->m_metaDataThreads) {
- thread->cancel();
- }
-
- // create a new thread that will provide the meeta data for the items
- d->m_latestMetaDataThread = new KLoadMetaDataThread(this);
- connect(d->m_latestMetaDataThread, SIGNAL(finished()), this, SLOT(slotLoadingFinished()));
- d->m_latestMetaDataThread->load(urls);
- d->m_metaDataThreads.append(d->m_latestMetaDataThread);
-#endif
-}
-
-QString KMetaDataModel::group(const KUrl& metaDataUri) const
-{
- QString group; // return value
-
- const QString uri = metaDataUri.url();
- if (uri == QLatin1String("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width")) {
- group = QLatin1String("0sizeA");
- } else if (uri == QLatin1String("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height")) {
- group = QLatin1String("0sizeB");
- }
-
- return group;
-}
-
-KFileItemList KMetaDataModel::items() const
-{
- return d->m_fileItems;
-}
-
-#ifdef HAVE_NEPOMUK
-QHash<KUrl, Nepomuk::Variant> KMetaDataModel::data() const
-{
- return d->m_data;
-}
-
-QHash<KUrl, Nepomuk::Variant> KMetaDataModel::loadData() const
-{
- return QHash<KUrl, Nepomuk::Variant>();
-}
-#endif
-
-#include "kmetadatamodel.moc"
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2010 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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. *
- *****************************************************************************/
-
-#ifndef KMETADATAMODEL_H
-#define KMETADATAMODEL_H
-
-#include <kurl.h>
-
-#include <QHash>
-#include <QObject>
-#include <QString>
-
-#include <config-nepomuk.h>
-#ifdef HAVE_NEPOMUK
- #define DISABLE_NEPOMUK_LEGACY
- #include <nepomuk/variant.h>
-#endif
-
-class KFileItemList;
-class KUrl;
-
-/**
- * @brief Provides the data for the KMetaDataWidget.
- *
- * The default implementation provides all meta data
- * that are available due to Strigi and Nepomuk. If custom
- * meta data should be added, the method KMetaDataModel::loadData()
- * must be overwritten.
- *
- * @see KMetaDataWidget
- */
-class KMetaDataModel : public QObject
-{
- Q_OBJECT
-
-public:
- explicit KMetaDataModel(QObject* parent = 0);
- virtual ~KMetaDataModel();
-
- /**
- * Sets the items, where the meta data should be
- * requested. The loading of the meta data is done
- * asynchronously. The signal loadingFinished() is
- * emitted, as soon as the loading has been finished.
- * The meta data can be retrieved by
- * KMetaDataModel::data() afterwards.
- */
- void setItems(const KFileItemList& items);
- KFileItemList items() const;
-
- /**
- * @return Returns the name of the group the meta data indicated
- * by \p metaDataUri belongs to. All meta data items are
- * sorted by the group. Items within the group are sorted
- * by their translated labels. The group name is not shown
- * to the user interface and does not need to get translated.
- */
- virtual QString group(const KUrl& metaDataUri) const;
-
-#ifdef HAVE_NEPOMUK
- /**
- * @return Meta data for the items that have been set by
- * KMetaDataModel::setItems(). The method should
- * be invoked after the signal loadingFinished() has
- * been received (otherwise no data will be returned).
- */
- QHash<KUrl, Nepomuk::Variant> data() const;
-
-protected:
- /**
- * Implement this method if custom meta data should be retrieved
- * and added to the list returned by KMetaDataModel::data().
- * Use KMetaDataModel::items() to get the list of items, where
- * the meta data should be requested. The method is invoked in
- * a custom thread context, so that the user interface won't get
- * blocked if the operation takes longer. The default implementation
- * returns an empty list.
- */
- virtual QHash<KUrl, Nepomuk::Variant> loadData() const;
-#endif
-
-signals:
- /**
- * Is emitted after the loading triggered by KMetaDataModel::setItems()
- * has been finished.
- */
- void loadingFinished();
-
-private:
- class Private;
- Private* d;
-
- Q_PRIVATE_SLOT(d, void slotLoadingFinished())
-
- friend class KLoadMetaDataThread; // invokes KMetaDataObject::loadData()
-};
-
-#endif
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2008 by Sebastian Trueg <trueg@kde.org> *
- * Copyright (C) 2009-2010 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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 "kmetadatawidget.h"
-
-#include <kconfig.h>
-#include <kconfiggroup.h>
-#include <kfileitem.h>
-#include <kglobalsettings.h>
-#include <kglobal.h>
-#include <klocale.h>
-#include "kmetadatamodel.h"
-#include "knfotranslator_p.h"
-
-#include <QEvent>
-#include <QFontMetrics>
-#include <QGridLayout>
-#include <QLabel>
-#include <QList>
-#include <QString>
-
-#include <config-nepomuk.h>
-#ifdef HAVE_NEPOMUK
- #define DISABLE_NEPOMUK_LEGACY
-
- #include "kcommentwidget_p.h"
- #include "ktaggingwidget_p.h"
-
- #include <nepomuk/kratingwidget.h>
- #include <nepomuk/resource.h>
- #include <nepomuk/resourcemanager.h>
- #include <nepomuk/property.h>
- #include <nepomuk/tag.h>
- #include "nepomukmassupdatejob_p.h"
-
- #include <QMutex>
- #include <QSpacerItem>
- #include <QThread>
-#else
- namespace Nepomuk
- {
- typedef int Tag;
- }
-#endif
-
-class KMetaDataWidget::Private
-{
-public:
- struct Row
- {
- QLabel* label;
- QLabel* defaultValueWidget;
- QWidget* customValueWidget;
- };
-
- Private(KMetaDataWidget* parent);
- ~Private();
-
- void addRow(QLabel* label, QLabel* valueWidget);
- void setCustomValueWidget(int rowIndex, QWidget* valueWidget);
- void setRowVisible(QWidget* valueWidget, bool visible);
-
- /**
- * Initializes the configuration file "kmetainformationrc"
- * with proper default settings for the first start in
- * an uninitialized environment.
- */
- void initMetaInfoSettings();
-
- /**
- * Parses the configuration file "kmetainformationrc" and
- * updates the visibility of all rows.
- */
- void updateRowsVisibility();
-
- void slotLoadingFinished();
-
- void slotRatingChanged(unsigned int rating);
- void slotTagsChanged(const QList<Nepomuk::Tag>& tags);
- void slotCommentChanged(const QString& comment);
-
- void slotMetaDataUpdateDone();
- void slotLinkActivated(const QString& link);
-
- void slotTagActivated(const Nepomuk::Tag& tag);
-
-#ifdef HAVE_NEPOMUK
- /**
- * Disables the metadata widget and starts the job that
- * changes the meta data asynchronously. After the job
- * has been finished, the metadata widget gets enabled again.
- */
- void startChangeDataJob(KJob* job);
-
- QList<KUrl> sortedKeys(const QHash<KUrl, Nepomuk::Variant>& data) const;
- QList<Nepomuk::Resource> resourceList() const;
-#endif
-
- bool m_sizeVisible;
- bool m_readOnly;
- bool m_nepomukActivated;
- int m_fixedRowCount;
- MetaDataTypes m_visibleDataTypes;
- QList<KFileItem> m_fileItems;
- QList<Row> m_rows;
-
- KMetaDataModel* m_model;
-
- QGridLayout* m_gridLayout;
-
- QLabel* m_typeInfo;
- QLabel* m_sizeLabel;
- QLabel* m_sizeInfo;
- QLabel* m_modifiedInfo;
- QLabel* m_ownerInfo;
- QLabel* m_permissionsInfo;
-
-#ifdef HAVE_NEPOMUK
- KRatingWidget* m_ratingWidget;
- KTaggingWidget* m_taggingWidget;
- KCommentWidget* m_commentWidget;
-#endif
-
-private:
- KMetaDataWidget* const q;
-};
-
-KMetaDataWidget::Private::Private(KMetaDataWidget* parent) :
- m_sizeVisible(true),
- m_readOnly(false),
- m_nepomukActivated(false),
- m_fixedRowCount(0),
- m_visibleDataTypes(TypeData | SizeData | ModifiedData | OwnerData |
- PermissionsData | RatingData | TagsData | CommentData),
- m_fileItems(),
- m_rows(),
- m_model(0),
- m_gridLayout(0),
- m_typeInfo(0),
- m_sizeLabel(0),
- m_sizeInfo(0),
- m_modifiedInfo(0),
- m_ownerInfo(0),
- m_permissionsInfo(0),
-#ifdef HAVE_NEPOMUK
- m_ratingWidget(0),
- m_taggingWidget(0),
- m_commentWidget(0),
-#endif
- q(parent)
-{
- const QFontMetrics fontMetrics(KGlobalSettings::smallestReadableFont());
-
- m_gridLayout = new QGridLayout(parent);
- m_gridLayout->setMargin(0);
- m_gridLayout->setSpacing(fontMetrics.height() / 4);
-
- m_typeInfo = new QLabel(parent);
- m_sizeLabel = new QLabel(parent);
- m_sizeInfo = new QLabel(parent);
- m_modifiedInfo = new QLabel(parent);
- m_ownerInfo = new QLabel(parent);
- m_permissionsInfo = new QLabel(parent);
-
-#ifdef HAVE_NEPOMUK
- m_nepomukActivated = (Nepomuk::ResourceManager::instance()->init() == 0);
- if (m_nepomukActivated) {
- m_ratingWidget = new KRatingWidget(parent);
- m_ratingWidget->setFixedHeight(fontMetrics.height());
- const Qt::Alignment align = (parent->layoutDirection() == Qt::LeftToRight) ?
- Qt::AlignLeft : Qt::AlignRight;
- m_ratingWidget->setAlignment(align);
- connect(m_ratingWidget, SIGNAL(ratingChanged(unsigned int)),
- q, SLOT(slotRatingChanged(unsigned int)));
- m_ratingWidget->setVisible(false);
-
- m_taggingWidget = new KTaggingWidget(parent);
- connect(m_taggingWidget, SIGNAL(tagsChanged(const QList<Nepomuk::Tag>&)),
- q, SLOT(slotTagsChanged(const QList<Nepomuk::Tag>&)));
- connect(m_taggingWidget, SIGNAL(tagActivated(const Nepomuk::Tag&)),
- q, SLOT(slotTagActivated(const Nepomuk::Tag&)));
- m_taggingWidget->setVisible(false);
-
- m_commentWidget = new KCommentWidget(parent);
- connect(m_commentWidget, SIGNAL(commentChanged(const QString&)),
- q, SLOT(slotCommentChanged(const QString&)));
- m_commentWidget->setVisible(false);
- }
-#endif
-
- initMetaInfoSettings();
-}
-
-KMetaDataWidget::Private::~Private()
-{
-}
-
-void KMetaDataWidget::Private::addRow(QLabel* label, QLabel* valueWidget)
-{
- Row row;
- row.label = label;
- row.defaultValueWidget = valueWidget;
- row.customValueWidget = 0;
- m_rows.append(row);
-
- const QFont smallFont = KGlobalSettings::smallestReadableFont();
- // use a brighter color for the label and a small font size
- QPalette palette = label->palette();
- const QPalette::ColorRole role = q->foregroundRole();
- QColor textColor = palette.color(role);
- textColor.setAlpha(128);
- palette.setColor(role, textColor);
- label->setPalette(palette);
- label->setForegroundRole(role);
- label->setFont(smallFont);
- label->setWordWrap(true);
- label->setAlignment(Qt::AlignTop | Qt::AlignRight);
-
- valueWidget->setForegroundRole(role);
- valueWidget->setFont(smallFont);
- valueWidget->setWordWrap(true);
- valueWidget->setAlignment(Qt::AlignTop | Qt::AlignLeft);
-
- // add the row to grid layout
- const int rowIndex = m_rows.count() - 1;
- m_gridLayout->addWidget(label, rowIndex, 0, Qt::AlignRight);
- const int spacerWidth = QFontMetrics(smallFont).size(Qt::TextSingleLine, " ").width();
- m_gridLayout->addItem(new QSpacerItem(spacerWidth, 1), rowIndex, 1);
- m_gridLayout->addWidget(valueWidget, rowIndex, 2, Qt::AlignLeft);
-}
-
-void KMetaDataWidget::Private::setCustomValueWidget(int rowIndex, QWidget* valueWidget)
-{
- Row& row = m_rows[rowIndex];
-
- if (valueWidget == 0) {
- // remove current custom value widget from the grid and replace it
- // by the default value widget
- if (row.customValueWidget != 0) {
- row.customValueWidget->setVisible(false);
- m_gridLayout->removeWidget(row.customValueWidget);
- }
- m_gridLayout->addWidget(row.defaultValueWidget, rowIndex, 2, Qt::AlignLeft);
- row.defaultValueWidget->setVisible(true);
- } else {
- // remove the default value widget from the grid and replace it
- // by the custom value widget
- row.defaultValueWidget->setVisible(false);
- m_gridLayout->removeWidget(row.defaultValueWidget);
- m_gridLayout->addWidget(valueWidget, rowIndex, 2, Qt::AlignLeft);
- valueWidget->setVisible(true);
- }
-
- row.customValueWidget = valueWidget;
-}
-
-void KMetaDataWidget::Private::setRowVisible(QWidget* valueWidget, bool visible)
-{
- foreach (const Row& row, m_rows) {
- const bool found = (row.defaultValueWidget == valueWidget) ||
- (row.customValueWidget == valueWidget);
- if (found) {
- row.label->setVisible(visible);
- if (row.customValueWidget != 0) {
- row.customValueWidget->setVisible(visible);
- row.defaultValueWidget->setVisible(false);
- } else {
- row.defaultValueWidget->setVisible(visible);
- }
- return;
- }
- }
-}
-
-void KMetaDataWidget::Private::initMetaInfoSettings()
-{
- const int currentVersion = 3; // increase version, if the blacklist of disabled
- // properties should be updated
-
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- if (config.group("Misc").readEntry("version", 0) < currentVersion) {
- // The resource file is read the first time. Assure
- // that some meta information is disabled per default.
-
- // clear old info
- config.deleteGroup("Show");
- KConfigGroup settings = config.group("Show");
-
- static const char* const disabledProperties[] = {
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment",
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentSize",
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#depends",
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf",
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#lastModified",
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#mimeType",
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#plainTextContent",
- "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url",
- "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#averageBitrate",
- "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#channels",
- "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation",
- "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance",
- "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#description",
- "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasTag",
- "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#lastModified",
- "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#numericRating",
- "http://www.w3.org/1999/02/22-rdf-syntax-ns#type",
- "kfileitem#owner",
- "kfileitem#permissions",
- 0 // mandatory last entry
- };
-
- for (int i = 0; disabledProperties[i] != 0; ++i) {
- settings.writeEntry(disabledProperties[i], false);
- }
-
- // mark the group as initialized
- config.group("Misc").writeEntry("version", currentVersion);
- }
-}
-
-void KMetaDataWidget::Private::updateRowsVisibility()
-{
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- KConfigGroup settings = config.group("Show");
-
- setRowVisible(m_typeInfo,
- (m_visibleDataTypes & KMetaDataWidget::TypeData) &&
- settings.readEntry("kfileitem#type", true));
-
- // Cache in m_sizeVisible whether the size should be shown. This
- // is necessary as the size is temporary hidden when the target
- // file item is a directory.
- m_sizeVisible = (m_visibleDataTypes & KMetaDataWidget::SizeData) &&
- settings.readEntry("kfileitem#size", true);
- bool visible = m_sizeVisible;
- if (visible && (m_fileItems.count() == 1)) {
- // don't show the size information, if one directory is shown
- const KFileItem item = m_fileItems.first();
- visible = !item.isNull() && !item.isDir();
- }
- setRowVisible(m_sizeInfo, visible);
-
- setRowVisible(m_modifiedInfo,
- (m_visibleDataTypes & KMetaDataWidget::ModifiedData) &&
- settings.readEntry("kfileitem#modified", true));
-
- setRowVisible(m_ownerInfo,
- (m_visibleDataTypes & KMetaDataWidget::OwnerData) &&
- settings.readEntry("kfileitem#owner", true));
-
- setRowVisible(m_permissionsInfo,
- (m_visibleDataTypes & KMetaDataWidget::PermissionsData) &&
- settings.readEntry("kfileitem#permissions", true));
-
-#ifdef HAVE_NEPOMUK
- if (m_nepomukActivated) {
- setRowVisible(m_ratingWidget,
- (m_visibleDataTypes & KMetaDataWidget::RatingData) &&
- settings.readEntry("kfileitem#rating", true));
-
- setRowVisible(m_taggingWidget,
- (m_visibleDataTypes & KMetaDataWidget::TagsData) &&
- settings.readEntry("kfileitem#tags", true));
-
- setRowVisible(m_commentWidget,
- (m_visibleDataTypes & KMetaDataWidget::CommentData) &&
- settings.readEntry("kfileitem#comment", true));
- }
-#endif
-}
-
-void KMetaDataWidget::Private::slotLoadingFinished()
-{
-#ifdef HAVE_NEPOMUK
- // Show the remaining meta information as text. The number
- // of required rows may very. Existing rows are reused to
- // prevent flickering and to increase the performance.
- int rowIndex = m_fixedRowCount;
-
- const QHash<KUrl, Nepomuk::Variant> data = m_model->data();
- const QList<KUrl> keys = sortedKeys(data);
-
- foreach (const KUrl& key, keys) {
- const Nepomuk::Variant value = data[key];
- const QString itemLabel = q->label(key);
-
- const bool valueApplied = q->setValue(key, value);
- if (rowIndex >= m_rows.count()) {
- // a new row must get created
- QLabel* label = new QLabel(itemLabel, q);
- QLabel* valueWidget = new QLabel(q);
- connect(valueWidget, SIGNAL(linkActivated(QString)),
- q, SLOT(slotLinkActivated(QString)));
- addRow(label, valueWidget);
- }
-
- Q_ASSERT(m_rows[rowIndex].label != 0);
- Q_ASSERT(m_rows[rowIndex].defaultValueWidget != 0);
-
- // set label
- m_rows[rowIndex].label->setText(itemLabel);
-
- // set value
- if (valueApplied) {
- setCustomValueWidget(rowIndex, q->valueWidget(key));
- } else {
- QLabel* valueWidget = m_rows[rowIndex].defaultValueWidget;
- valueWidget->setText(value.toString());
- setCustomValueWidget(rowIndex, 0);
- }
- ++rowIndex;
- }
-
- // remove rows that are not needed anymore
- for (int i = m_rows.count() - 1; i >= rowIndex; --i) {
- delete m_rows[i].label;
- delete m_rows[i].defaultValueWidget;
- m_rows.pop_back();
- }
-#endif
-
- q->updateGeometry();
-}
-
-void KMetaDataWidget::Private::slotRatingChanged(unsigned int rating)
-{
-#ifdef HAVE_NEPOMUK
- Nepomuk::MassUpdateJob* job =
- Nepomuk::MassUpdateJob::rateResources(resourceList(), rating);
- startChangeDataJob(job);
-#else
- Q_UNUSED(rating);
-#endif
-}
-
-void KMetaDataWidget::Private::slotTagsChanged(const QList<Nepomuk::Tag>& tags)
-{
-#ifdef HAVE_NEPOMUK
- m_taggingWidget->setTags(tags);
-
- Nepomuk::MassUpdateJob* job =
- Nepomuk::MassUpdateJob::tagResources(resourceList(), tags);
- startChangeDataJob(job);
-#else
- Q_UNUSED(tags);
-#endif
-}
-
-void KMetaDataWidget::Private::slotCommentChanged(const QString& comment)
-{
-#ifdef HAVE_NEPOMUK
- Nepomuk::MassUpdateJob* job =
- Nepomuk::MassUpdateJob::commentResources(resourceList(), comment);
- startChangeDataJob(job);
-#else
- Q_UNUSED(comment);
-#endif
-}
-
-void KMetaDataWidget::Private::slotTagActivated(const Nepomuk::Tag& tag)
-{
-#ifdef HAVE_NEPOMUK
- emit q->urlActivated(tag.resourceUri());
-#else
- Q_UNUSED(tag);
-#endif
-}
-
-void KMetaDataWidget::Private::slotMetaDataUpdateDone()
-{
-#ifdef HAVE_NEPOMUK
- q->setEnabled(true);
-#endif
-}
-
-void KMetaDataWidget::Private::slotLinkActivated(const QString& link)
-{
- emit q->urlActivated(KUrl(link));
-}
-
-#ifdef HAVE_NEPOMUK
-void KMetaDataWidget::Private::startChangeDataJob(KJob* job)
-{
- connect(job, SIGNAL(result(KJob*)),
- q, SLOT(slotMetaDataUpdateDone()));
- q->setEnabled(false); // no updates during execution
- job->start();
-}
-
-QList<KUrl> KMetaDataWidget::Private::sortedKeys(const QHash<KUrl, Nepomuk::Variant>& data) const
-{
- // Create a map, where the translated label prefixed with the
- // sort priority acts as key. The data of each entry is the URI
- // of the data. By this the all URIs are sorted by the sort priority
- // and sub sorted by the translated labels.
- QMap<QString, KUrl> map;
- QHash<KUrl, Nepomuk::Variant>::const_iterator hashIt = data.constBegin();
- while (hashIt != data.constEnd()) {
- const KUrl uri = hashIt.key();
-
- QString key = q->model()->group(uri);
- key += q->label(uri);
-
- map.insert(key, uri);
- ++hashIt;
- }
-
- // Apply the URIs from the map to the list that will get returned.
- // The list will then be alphabetically ordered by the translated labels of the URIs.
- QList<KUrl> list;
- QMap<QString, KUrl>::const_iterator mapIt = map.constBegin();
- while (mapIt != map.constEnd()) {
- list.append(mapIt.value());
- ++mapIt;
- }
-
- return list;
-}
-
-QList<Nepomuk::Resource> KMetaDataWidget::Private::resourceList() const
-{
- QList<Nepomuk::Resource> list;
- foreach (const KFileItem& item, m_fileItems) {
- const KUrl url = item.url();
- list.append(Nepomuk::Resource(url));
- }
- return list;
-}
-#endif
-
-KMetaDataWidget::KMetaDataWidget(QWidget* parent) :
- QWidget(parent),
- d(new Private(this))
-{
-}
-
-KMetaDataWidget::~KMetaDataWidget()
-{
- delete d;
-}
-
-void KMetaDataWidget::setItem(const KFileItem& item)
-{
- // update values for "type", "size", "modified",
- // "owner" and "permissions" synchronously
- d->m_sizeLabel->setText(i18nc("@label", "Size"));
- if (item.isDir()) {
- d->m_typeInfo->setText(i18nc("@label", "Folder"));
- d->setRowVisible(d->m_sizeInfo, false);
- } else {
- d->m_typeInfo->setText(item.mimeComment());
- d->m_sizeInfo->setText(KIO::convertSize(item.size()));
- d->setRowVisible(d->m_sizeInfo, d->m_sizeVisible);
- }
- d->m_modifiedInfo->setText(KGlobal::locale()->formatDateTime(item.time(KFileItem::ModificationTime), KLocale::FancyLongDate));
- d->m_ownerInfo->setText(item.user());
- d->m_permissionsInfo->setText(item.permissionsString());
-
- setItems(KFileItemList() << item);
-}
-
-void KMetaDataWidget::setItems(const KFileItemList& items)
-{
- d->m_fileItems = items;
- if (d->m_model != 0) {
- d->m_model->setItems(items);
- }
-
- if (items.count() > 1) {
- // calculate the size of all items and show this
- // information to the user
- d->m_sizeLabel->setText(i18nc("@label", "Total Size:"));
- d->setRowVisible(d->m_sizeInfo, d->m_sizeVisible);
-
- quint64 totalSize = 0;
- foreach (const KFileItem& item, items) {
- if (!item.isDir() && !item.isLink()) {
- totalSize += item.size();
- }
- }
- d->m_sizeInfo->setText(KIO::convertSize(totalSize));
- }
-}
-
-void KMetaDataWidget::setItem(const KUrl& url)
-{
- KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
- item.refresh();
- setItem(item);
-}
-
-void KMetaDataWidget::setItems(const QList<KUrl>& urls)
-{
- KFileItemList items;
- foreach (const KUrl& url, urls) {
- KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
- item.refresh();
- items.append(item);
- }
- setItems(items);
-}
-
-KFileItemList KMetaDataWidget::items() const
-{
- return d->m_fileItems;
-}
-
-void KMetaDataWidget::setModel(KMetaDataModel* model)
-{
- if (d->m_model != 0) {
- disconnect(d->m_model, SIGNAL(loadingFinished()));
- }
- d->m_model = model;
- connect(d->m_model, SIGNAL(loadingFinished()), this, SLOT(slotLoadingFinished()));
-}
-
-KMetaDataModel* KMetaDataWidget::model() const
-{
- return d->m_model;
-}
-
-void KMetaDataWidget::setReadOnly(bool readOnly)
-{
- d->m_readOnly = readOnly;
-#ifdef HAVE_NEPOMUK
- // TODO: encapsulate this code as part of a metadata-model for KDE 4.5
- if (d->m_taggingWidget)
- d->m_taggingWidget->setReadOnly(readOnly);
- if (d->m_commentWidget)
- d->m_commentWidget->setReadOnly(readOnly);
-#endif
-}
-
-bool KMetaDataWidget::isReadOnly() const
-{
- return d->m_readOnly;
-}
-
-void KMetaDataWidget::setVisibleDataTypes(MetaDataTypes data)
-{
- d->m_visibleDataTypes = data;
- d->updateRowsVisibility();
-}
-
-KMetaDataWidget::MetaDataTypes KMetaDataWidget::visibleDataTypes() const
-{
- return d->m_visibleDataTypes;
-}
-
-QSize KMetaDataWidget::sizeHint() const
-{
- const int fixedWidth = 200;
-
- int height = d->m_gridLayout->margin() * 2 +
- d->m_gridLayout->spacing() * (d->m_rows.count() - 1);
-
- foreach (const Private::Row& row, d->m_rows) {
- QWidget* valueWidget = row.defaultValueWidget;
- if (valueWidget != 0) {
- if (row.customValueWidget != 0) {
- valueWidget = row.customValueWidget;
- }
-
- int rowHeight = valueWidget->heightForWidth(fixedWidth / 2);
- if (rowHeight <= 0) {
- rowHeight = valueWidget->sizeHint().height();
- }
- height += rowHeight;
- }
- }
-
- return QSize(fixedWidth, height);
-}
-
-QString KMetaDataWidget::label(const KUrl& metaDataUri) const
-{
- QString label;
- const QString uri = metaDataUri.url();
- if (uri == QLatin1String("kfileitem#rating")) {
- label = i18nc("@label", "Rating");
- } else if (uri == QLatin1String("kfileitem#tags")) {
- label = i18nc("@label", "Tags");
- } else if (uri == QLatin1String("kfileitem#comment")) {
- label = i18nc("@label", "Comment");
- } else {
- label = KNfoTranslator::instance().translation(metaDataUri);
- }
-
- return label;
-}
-
-#ifdef HAVE_NEPOMUK
-QWidget* KMetaDataWidget::valueWidget(const KUrl& metaDataUri) const
-{
- QWidget* widget = 0;
-
- if (d->m_nepomukActivated) {
- const QString uri = metaDataUri.url();
- if (uri == QLatin1String("kfileitem#rating")) {
- widget = d->m_ratingWidget;
- } else if (uri == QLatin1String("kfileitem#tags")) {
- widget = d->m_taggingWidget;
- } else if (uri == QLatin1String("kfileitem#comment")) {
- widget = d->m_commentWidget;
- }
- }
-
- return widget;
-}
-
-bool KMetaDataWidget::setValue(const KUrl& metaDataUri, const Nepomuk::Variant& value)
-{
- if (d->m_nepomukActivated) {
- QWidget* widget = valueWidget(metaDataUri);
- if (widget == d->m_ratingWidget) {
- d->m_ratingWidget->setRating(value.toInt());
- return true;
- }
-
- if (widget == d->m_taggingWidget) {
- QList<Nepomuk::Variant> variants = value.toVariantList();
- QList<Nepomuk::Tag> tags;
- foreach (const Nepomuk::Variant& variant, variants) {
- const Nepomuk::Resource resource = variant.toResource();
- tags.append(static_cast<Nepomuk::Tag>(resource));
- }
- d->m_taggingWidget->setTags(tags);
- return true;
- }
-
- if (widget == d->m_commentWidget) {
- d->m_commentWidget->setText(value.toString());
- return true;
- }
- }
- return false;
-}
-#endif
-
-bool KMetaDataWidget::event(QEvent* event)
-{
- if (event->type() == QEvent::Polish) {
- // The adding of rows is not done in the constructor. This allows the
- // client of KMetaDataWidget to set a proper foreground role which
- // will be respected by the rows.
-
- d->addRow(new QLabel(i18nc("@label file type", "Type"), this), d->m_typeInfo);
- d->addRow(d->m_sizeLabel, d->m_sizeInfo);
- d->addRow(new QLabel(i18nc("@label", "Modified"), this), d->m_modifiedInfo);
- d->addRow(new QLabel(i18nc("@label", "Owner"), this), d->m_ownerInfo);
- d->addRow(new QLabel(i18nc("@label", "Permissions"), this), d->m_permissionsInfo);
-
- // The current number of rows represents meta data, that will be shown for
- // all files. Dynamic meta data will be appended after those rows (see
- // slotLoadingFinished()).
- d->m_fixedRowCount = d->m_rows.count();
-
- d->updateRowsVisibility();
- }
-
- return QWidget::event(event);
-}
-
-#include "kmetadatawidget.moc"
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2008 by Sebastian Trueg <trueg@kde.org> *
- * Copyright (C) 2009-2010 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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. *
- *****************************************************************************/
-
-#ifndef KMETADATAWIDGET_H
-#define KMETADATAWIDGET_H
-
-#include <kfileitem.h>
-
-#include <QList>
-#include <QWidget>
-
-#include <config-nepomuk.h>
-#ifdef HAVE_NEPOMUK
- #define DISABLE_NEPOMUK_LEGACY
- #include <nepomuk/variant.h>
-#endif
-
-class KMetaDataModel;
-class KUrl;
-
-/**
- * @brief Shows the meta data of one or more file items.
- *
- * Meta data like name, size, rating, comment, ... are
- * shown as several rows containing a description and
- * the meta data value. It is possible for the user
- * to change specific meta data like rating, tags and
- * comment. The changes are stored automatically by the
- * meta data widget.
- *
- * To show more than basic meta data, the meta data widget
- * must be provided with a meta data model
- * (see KMetaDataWidget::setModel()).
- *
- * Per default most meta data values are shown as labels.
- * However it is possible to adjust KMetaDataWidget to use
- * custom widgets for showing and modifying meta data (e. g.
- * like done already for the rating, tags or comments). The
- * following steps are necessary:
- * - Derive a custom widget from KMetaDataWidget.
- * - Create the custom widgets in the constructor and
- * make them invisible per default.
- * - Implement the methods valueWidget(), setValue() and
- * (optionally) label() by accessing the custom widgets.
- */
-class KMetaDataWidget : public QWidget
-{
- Q_OBJECT
-
-public:
- /**
- * Allows to specify which general data types should be shown
- * by the meta data widget.
- * @see KMetaDataWidget::setVisibleDataTypes()
- * @see KMetaDataWidget::visibleDataTypes()
- */
- enum MetaDataType
- {
- None = 0,
- TypeData = 1,
- SizeData = 2,
- ModifiedData = 4,
- OwnerData = 8,
- PermissionsData = 16,
- RatingData = 32,
- TagsData = 64,
- CommentData = 128
- };
- Q_DECLARE_FLAGS(MetaDataTypes, MetaDataType)
-
- explicit KMetaDataWidget(QWidget* parent = 0);
- virtual ~KMetaDataWidget();
-
- /**
- * Triggers the asynchronous loading of the meta data
- * for the file item \p item. Connect to the signal
- * loadingFinished() to be able to read the meta
- * data.
- */
- void setItem(const KFileItem& item);
-
- /**
- * Triggers the asynchronous loading of the meta data
- * for the file items \p items. Connect to the signal
- * loadingFinished() to be able to read the meta
- * data.
- */
- void setItems(const KFileItemList& items);
-
- /**
- * Convenience method for KMetaDataWidget::setItem(const KFileItem&),
- * if the application has only an URL and no file item.
- * For performance reason it is recommended to use this convenience
- * method only if the application does not have a file item already.
- */
- void setItem(const KUrl& url);
-
- /**
- * Convenience method for KMetaDataWidget::setItems(const KFileItemList&),
- * if the application has only URLs and no file items.
- * For performance reason it is recommended to use this convenience
- * method only if the application does not have a file items already.
- */
- void setItems(const QList<KUrl>& urls);
-
- KFileItemList items() const;
-
- /**
- * Sets the used model which provides the data for the widget.
- * One model can be shared by several meta data widgets.
- */
- void setModel(KMetaDataModel* model);
- KMetaDataModel* model() const;
-
- /**
- * If set to true, data like comment, tag or rating cannot be changed by the user.
- * Per default read-only is disabled.
- */
- void setReadOnly(bool readOnly);
- bool isReadOnly() const;
-
- /**
- * Specifies which kind of data types should be shown (@see KMetaDataWidget::Data).
- * Example: metaDataWidget->setVisibleDataTypes(KMetaDataWidget::TypeData | KMetaDataWidget::ModifiedData);
- * Per default all data types are shown.
- */
- void setVisibleDataTypes(MetaDataTypes data);
-
- /**
- * Returns which kind of data is shown (@see KMetaDataWidget::Data).
- * Example: if (metaDataWidget->shownData() & KMetaDataWidget::TypeData) ...
- */
- MetaDataTypes visibleDataTypes() const;
-
- /** @see QWidget::sizeHint() */
- virtual QSize sizeHint() const;
-
- /**
- * @return Translated string for the label of the meta data represented
- * by \p metaDataUri. If no custom translation is provided, the
- * base implementation must be invoked.
- */
- virtual QString label(const KUrl& metaDataUri) const;
-
-Q_SIGNALS:
- void urlActivated(const KUrl& url);
-
-protected:
-#ifdef HAVE_NEPOMUK
- /**
- * @return Pointer to the custom value-widget that should be used
- * to show the meta data represented by \p metaDataUri. If 0
- * is returned, the meta data will be shown inside a label
- * as fallback. If no custom value widget is used for the
- * given URI, the base implementation must be invoked.
- */
- virtual QWidget* valueWidget(const KUrl& metaDataUri) const;
-
- /**
- * Sets the value of a custom value-widget to \p value. If the meta data
- * represented by \p metaDataUri is not shown by a custom value-widget (see
- * KMetaDataWidget::valueWidget()), then the base implementation must be
- * invoked.
- * @return True, if a custom value-widget is available, where the value got applied.
- */
- virtual bool setValue(const KUrl& metaDataUri, const Nepomuk::Variant& value);
-#endif
-
- virtual bool event(QEvent* event);
-
-private:
- class Private;
- Private* d;
-
- Q_PRIVATE_SLOT(d, void slotLoadingFinished())
- Q_PRIVATE_SLOT(d, void slotRatingChanged(unsigned int rating))
- Q_PRIVATE_SLOT(d, void slotTagsChanged(const QList<Nepomuk::Tag>& tags))
- Q_PRIVATE_SLOT(d, void slotCommentChanged(const QString& comment))
- Q_PRIVATE_SLOT(d, void slotMetaDataUpdateDone())
- Q_PRIVATE_SLOT(d, void slotLinkActivated(const QString& link))
- Q_PRIVATE_SLOT(d, void slotTagActivated(const Nepomuk::Tag& tag))
-};
-
-Q_DECLARE_OPERATORS_FOR_FLAGS(KMetaDataWidget::MetaDataTypes)
-
-#endif
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2010 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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 "knfotranslator_p.h"
-#include <klocale.h>
-#include <kstandarddirs.h>
-
-#include <kurl.h>
-
-struct TranslationTuple {
- const char* const key;
- const char* const value;
-};
-
-// TODO: a lot of NFO's are missing yet
-static const TranslationTuple g_translations[] = {
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment", I18N_NOOP2("@label", "Comment") },
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentCreated", I18N_NOOP2("@label creation date", "Created") },
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentSize", I18N_NOOP2("@label file content size", "Size") },
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#depends", I18N_NOOP2("@label file depends from", "Depends") },
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf", I18N_NOOP2("@label parent directory", "Part of") },
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#lastModified", I18N_NOOP2("@label modified date of file", "Modified") },
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#mimeType", I18N_NOOP2("@label", "MIME Type") },
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#plainTextContent", I18N_NOOP2("@label", "Content") },
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#title", I18N_NOOP2("@label music title", "Title") },
- { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url", I18N_NOOP2("@label file URL", "Location") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#creator", I18N_NOOP2("@label", "Creator") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#averageBitrate", I18N_NOOP2("@label", "Average Bitrate") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#channels", I18N_NOOP2("@label", "Channels") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#characterCount", I18N_NOOP2("@label number of characters", "Characters") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#codec", I18N_NOOP2("@label", "Codec") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#colorDepth", I18N_NOOP2("@label", "Color Depth") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName", I18N_NOOP2("@label", "Filename") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height", I18N_NOOP2("@label", "Height") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#interlaceMode", I18N_NOOP2("@label", "Interlace Mode") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#lineCount", I18N_NOOP2("@label number of lines", "Lines") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#programmingLanguage", I18N_NOOP2("@label", "Programming Language") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#sampleRate", I18N_NOOP2("@label", "Sample Rate") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width", I18N_NOOP2("@label", "Width") },
- { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#wordCount", I18N_NOOP2("@label number of words", "Words") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue", I18N_NOOP2("@label EXIF aperture value", "Aperture") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue", I18N_NOOP2("@label EXIF", "Exposure Bias Value") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime", I18N_NOOP2("@label EXIF", "Exposure Time") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash", I18N_NOOP2("@label EXIF", "Flash") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength", I18N_NOOP2("@label EXIF", "Focal Length") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm", I18N_NOOP2("@label EXIF", "Focal Length 35 mm") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings", I18N_NOOP2("@label EXIF", "ISO Speed Ratings") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make", I18N_NOOP2("@label EXIF", "Make") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode", I18N_NOOP2("@label EXIF", "Metering Mode") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model", I18N_NOOP2("@label EXIF", "Model") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation", I18N_NOOP2("@label EXIF", "Orientation") },
- { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance", I18N_NOOP2("@label EXIF", "White Balance") },
- { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#genre", I18N_NOOP2("@label music genre", "Genre") },
- { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#musicAlbum", I18N_NOOP2("@label music album", "Album") },
- { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#trackNumber", I18N_NOOP2("@label music track number", "Track") },
- { "http://www.w3.org/1999/02/22-rdf-syntax-ns#type", I18N_NOOP2("@label file type", "Type") },
- { 0, 0 } // mandatory last entry
-};
-
-class KNfoTranslatorSingleton
-{
-public:
- KNfoTranslator instance;
-};
-K_GLOBAL_STATIC(KNfoTranslatorSingleton, s_nfoTranslator)
-
-KNfoTranslator& KNfoTranslator::instance()
-{
- return s_nfoTranslator->instance;
-}
-
-QString KNfoTranslator::translation(const KUrl& uri) const
-{
- const QString key = uri.url();
- if (m_hash.contains(key)) {
- return m_hash.value(key);
- }
-
- // fallback if the URI is not translated
- QString translation;
- const int index = key.indexOf(QChar('#'));
- if (index >= 0) {
- translation = key.right(key.size() - index - 1);
- }
- return translation;
-}
-
-KNfoTranslator::KNfoTranslator() :
- m_hash()
-{
- const TranslationTuple* tuple = &g_translations[0];
- while (tuple->key != 0) {
- m_hash.insert(tuple->key, i18n(tuple->value));
- ++tuple;
- }
-}
-
-KNfoTranslator::~KNfoTranslator()
-{
-}
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2010 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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. *
- *****************************************************************************/
-
-#ifndef KNFOTRANSLATOR_H
-#define KNFOTRANSLATOR_H
-
-#include <QHash>
-#include <QString>
-
-class KUrl;
-
-/**
- * @brief Returns translations for Nepomuk File Ontology URIs.
- *
- * See http://www.semanticdesktop.org/ontologies/nfo/.
- */
-class KNfoTranslator
-{
-public:
- static KNfoTranslator& instance();
- QString translation(const KUrl& uri) const;
-
-protected:
- KNfoTranslator();
- virtual ~KNfoTranslator();
- friend class KNfoTranslatorSingleton;
-
-private:
- QHash<QString, QString> m_hash;
-};
-
-#endif // KNFO_TRANSLATOR_H
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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 "ktaggingwidget_p.h"
-
-#include "kedittagsdialog_p.h"
-
-#include <kglobalsettings.h>
-#include <klocale.h>
-#include <kurl.h>
-
-#include <QEvent>
-#include <QLabel>
-#include <QVBoxLayout>
-
-KTaggingWidget::KTaggingWidget(QWidget* parent) :
- QWidget(parent),
- m_readOnly(false),
- m_label(0),
- m_tags(),
- m_tagsText()
-{
- m_label = new QLabel(this);
- m_label->setFont(KGlobalSettings::smallestReadableFont());
- m_label->setWordWrap(true);
- m_label->setAlignment(Qt::AlignTop);
- connect(m_label, SIGNAL(linkActivated(const QString&)), this, SLOT(slotLinkActivated(const QString&)));
-
- QVBoxLayout* layout = new QVBoxLayout(this);
- layout->setMargin(0);
- layout->addWidget(m_label);
-
- setTags(QList<Nepomuk::Tag>());
-}
-
-KTaggingWidget::~KTaggingWidget()
-{
-}
-
-void KTaggingWidget::setTags(const QList<Nepomuk::Tag>& tags)
-{
- m_tags = tags;
-
- m_tagsText.clear();
- bool first = true;
- foreach (const Nepomuk::Tag& tag, m_tags) {
- if (!first) {
- m_tagsText += ", ";
- }
- if (m_readOnly) {
- m_tagsText += tag.genericLabel();
- } else {
- // use the text color for the tag-links, to create a visual difference
- // to the semantically different "Change..." link
- const QColor linkColor = palette().text().color();
- const char* link = "<a style=\"color:%1;\" href=\"%2\">%3</a>";
- m_tagsText += QString::fromLatin1(link).arg(linkColor.name(),
- KUrl(tag.resourceUri()).url(),
- tag.genericLabel());
- }
- first = false;
- }
-
- QString text;
- if (m_tagsText.isEmpty()) {
- if (m_readOnly) {
- text = "-";
- } else {
- text = "<a href=\"changeTags\">" + i18nc("@label", "Add Tags...") + "</a>";
- }
- } else {
- if (m_readOnly) {
- text = m_tagsText;
- } else {
- text += m_tagsText + " <a href=\"changeTags\">" + i18nc("@label", "Change...") + "</a>";
- }
- }
- m_label->setText(text);
-}
-
-QList<Nepomuk::Tag> KTaggingWidget::tags() const
-{
- return m_tags;
-}
-
-void KTaggingWidget::setReadOnly(bool readOnly)
-{
- m_readOnly = readOnly;
- setTags(m_tags);
-}
-
-bool KTaggingWidget::isReadOnly() const
-{
- return m_readOnly;
-}
-
-bool KTaggingWidget::event(QEvent* event)
-{
- if (event->type() == QEvent::Polish) {
- m_label->setForegroundRole(foregroundRole());
- }
- return QWidget::event(event);
-}
-
-void KTaggingWidget::slotLinkActivated(const QString& link)
-{
- if (link != QLatin1String("changeTags")) {
- emit tagActivated(Nepomuk::Tag(KUrl(link)));
- return;
- }
-
- KEditTagsDialog dialog(m_tags, this, Qt::Dialog);
- KConfigGroup dialogConfig(KGlobal::config(), "Nepomuk KEditTagsDialog");
- dialog.restoreDialogSize(dialogConfig);
-
- if (dialog.exec() == QDialog::Accepted) {
- const QList<Nepomuk::Tag> oldTags = m_tags;
- m_tags = dialog.tags();
-
- if (oldTags.count() != m_tags.count()) {
- emit tagsChanged(m_tags);
- } else {
- // The number of tags is equal. Check whether the
- // content of the tags are also equal:
- const int tagsCount = m_tags.count();
- for (int i = 0; i < tagsCount; ++i) {
- if (oldTags[i].genericLabel() != m_tags[i].genericLabel()) {
- // at least one tag has been changed
- emit tagsChanged(m_tags);
- break;
- }
- }
- }
- }
- dialog.saveDialogSize(dialogConfig, KConfigBase::Persistent);
-}
-
-#include "ktaggingwidget_p.moc"
+++ /dev/null
-/*****************************************************************************
- * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Library General Public *
- * License version 2 as published by the Free Software Foundation. *
- * *
- * 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. *
- *****************************************************************************/
-
-#ifndef TAGGING_WIDGET_H
-#define TAGGING_WIDGET_H
-
-#include <nepomuk/tag.h>
-#include <QString>
-#include <QWidget>
-
-class QLabel;
-
-/**
- * @brief Allows to edit and show tags as part of KMetaDataWidget.
- */
-class KTaggingWidget : public QWidget
-{
- Q_OBJECT
-
-public:
- KTaggingWidget(QWidget* parent);
- virtual ~KTaggingWidget();
-
- void setTags(const QList<Nepomuk::Tag>& tags);
- QList<Nepomuk::Tag> tags() const;
-
- /**
- * If set to true, the tags cannot be changed by the user.
- * Per default read-only is disabled.
- */
- // TODO: provide common interface class for metadatawidgets
- void setReadOnly(bool readOnly);
- bool isReadOnly() const;
-
-signals:
- void tagsChanged(const QList<Nepomuk::Tag>& tags);
- void tagActivated(const Nepomuk::Tag& tag);
-
-protected:
- virtual bool event(QEvent* event);
-
-private slots:
- void slotLinkActivated(const QString& link);
-
-private:
- bool m_readOnly;
- QLabel* m_label;
- QList<Nepomuk::Tag> m_tags;
- QString m_tagsText;
-};
-
-#endif
+++ /dev/null
-/***************************************************************************
- * Copyright (C) 2008 by Sebastian Trueg <trueg@kde.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 "nepomukmassupdatejob_p.h"
-
-#include <klocale.h>
-
-#include <nepomuk/tag.h>
-#include <nepomuk/tools.h>
-
-
-Nepomuk::MassUpdateJob::MassUpdateJob(QObject* parent)
- : KJob(parent),
- m_index(-1)
-{
- setCapabilities(Killable|Suspendable);
- connect(&m_processTimer, SIGNAL(timeout()),
- this, SLOT(slotNext()));
-}
-
-Nepomuk::MassUpdateJob::~MassUpdateJob()
-{
-}
-
-void Nepomuk::MassUpdateJob::setFiles(const KUrl::List& urls)
-{
- m_resources.clear();
- foreach(const KUrl &url, urls){
- m_resources.append(Resource(url));
- }
- setTotalAmount(KJob::Files, m_resources.count());
-}
-
-void Nepomuk::MassUpdateJob::setResources(const QList<Nepomuk::Resource>& rl)
-{
- m_resources = rl;
- setTotalAmount(KJob::Files, m_resources.count());
-}
-
-void Nepomuk::MassUpdateJob::setProperties(const QList<QPair<QUrl,Nepomuk::Variant> >& props)
-{
- m_properties = props;
-}
-
-void Nepomuk::MassUpdateJob::start()
-{
- if (m_index < 0){
- emit description(this, i18nc("@info:progress", "Changing annotations"));
- m_index = 0;
- m_processTimer.start();
- }
-}
-
-
-bool Nepomuk::MassUpdateJob::doKill()
-{
- if (m_index > 0){
- m_processTimer.stop();
- m_index = -1;
- return true;
- } else {
- return false;
- }
-}
-
-bool Nepomuk::MassUpdateJob::doSuspend()
-{
- m_processTimer.stop();
- return true;
-}
-
-bool Nepomuk::MassUpdateJob::doResume()
-{
- if (m_index > 0){
- m_processTimer.start();
- return true;
- } else {
- return false;
- }
-}
-
-void Nepomuk::MassUpdateJob::slotNext()
-{
- if (!isSuspended()) {
- if (m_index < m_resources.count()){
- Nepomuk::Resource& res = m_resources[m_index];
- for (int i = 0; i < m_properties.count(); ++i){
- res.setProperty(m_properties[i].first, m_properties[i].second);
- }
- ++m_index;
- setProcessedAmount(KJob::Files, m_index);
- } else if (m_index >= m_resources.count()) {
- m_index = -1;
- m_processTimer.stop();
- emitResult();
- }
- }
-}
-
-Nepomuk::MassUpdateJob* Nepomuk::MassUpdateJob::tagResources(const QList<Nepomuk::Resource>& rl,
- const QList<Nepomuk::Tag>& tags)
-{
- Nepomuk::MassUpdateJob* job = new Nepomuk::MassUpdateJob();
- job->setResources(rl);
- job->setProperties(QList<QPair<QUrl,Nepomuk::Variant> >() <<
- qMakePair(QUrl(Nepomuk::Resource::tagUri()),
- Nepomuk::Variant(convertResourceList<Tag>(tags))));
- return job;
-}
-
-Nepomuk::MassUpdateJob* Nepomuk::MassUpdateJob::rateResources(const QList<Nepomuk::Resource>& rl,
- unsigned int rating)
-{
- Nepomuk::MassUpdateJob* job = new Nepomuk::MassUpdateJob();
- job->setResources(rl);
- job->setProperties(QList<QPair<QUrl,Nepomuk::Variant> >() <<
- qMakePair(QUrl(Nepomuk::Resource::ratingUri()),
- Nepomuk::Variant(rating)));
- return job;
-}
-
-Nepomuk::MassUpdateJob* Nepomuk::MassUpdateJob::commentResources(const QList<Nepomuk::Resource>& rl,
- const QString& comment)
-{
- Nepomuk::MassUpdateJob* job = new Nepomuk::MassUpdateJob();
- job->setResources(rl);
- job->setProperties(QList<QPair<QUrl,Nepomuk::Variant> >() <<
- qMakePair(QUrl(Nepomuk::Resource::descriptionUri()),
- Nepomuk::Variant(comment)));
- return job;
-}
-
-#include "nepomukmassupdatejob_p.moc"
+++ /dev/null
-/***************************************************************************
- * Copyright (C) 2008 by Sebastian Trueg <trueg@kde.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 *
- ***************************************************************************/
-
-#ifndef NEPOMUK_MASS_UPDATE_JOB_H
-#define NEPOMUK_MASS_UPDATE_JOB_H
-
-#include <kjob.h>
-#include <kurl.h>
-
-#include <QtCore/QList>
-#include <QtCore/QPair>
-#include <QtCore/QTimer>
-
-#include <nepomuk/resource.h>
-#include <nepomuk/variant.h>
-
-
-namespace Nepomuk {
- class MassUpdateJob : public KJob
- {
- Q_OBJECT
-
- public:
- MassUpdateJob(QObject* parent = 0);
- virtual ~MassUpdateJob();
-
- /**
- * Set a list of files to change
- * This has the same effect as using setResources
- * with a list of manually created resources.
- */
- void setFiles(const KUrl::List& urls);
-
- /**
- * Set a list of resources to change.
- */
- void setResources(const QList<Nepomuk::Resource>&);
-
- /**
- * Set the properties to change in the mass update.
- */
- void setProperties(const QList<QPair<QUrl,Nepomuk::Variant> >& props);
-
- /**
- * Actually start the job.
- */
- void start();
-
- static MassUpdateJob* tagResources(const QList<Nepomuk::Resource>&, const QList<Nepomuk::Tag>& tags);
- static MassUpdateJob* commentResources(const QList<Nepomuk::Resource>&, const QString& comment);
- static MassUpdateJob* rateResources(const QList<Nepomuk::Resource>&, unsigned int rating);
-
- protected:
- bool doKill();
- bool doSuspend();
- bool doResume();
-
- private Q_SLOTS:
- void slotNext();
-
- private:
- QList<Nepomuk::Resource> m_resources;
- QList<QPair<QUrl,Nepomuk::Variant> > m_properties;
- int m_index;
- QTimer m_processTimer;
- };
-}
-
-#endif
#include "dolphinsettings.h"
#include "dolphin_generalsettings.h"
-#include "panels/information/kmetadataconfigurationdialog.h"
-
#include <viewproperties.h>
#include <kdialog.h>
void BehaviorSettingsPage::configureToolTips()
{
- KMetaDataConfigurationDialog* dialog = new KMetaDataConfigurationDialog();
- dialog->setDescription(i18nc("@label::textbox",
- "Configure which data should be shown in the tooltip."));
- dialog->setAttribute(Qt::WA_DeleteOnClose);
- dialog->show();
- dialog->raise();
- dialog->activateWindow();
+ // TODO:
+ //KFileMetaDataConfigurationDialog* dialog = new KFileMetaDataConfigurationDialog();
+ //dialog->setDescription(i18nc("@label::textbox",
+ // "Configure which data should be shown in the tooltip."));
+ //dialog->setAttribute(Qt::WA_DeleteOnClose);
+ //dialog->show();
+ //dialog->raise();
+ //dialog->activateWindow();
}
void BehaviorSettingsPage::loadSettings()
#include "dolphinmodel.h"
#include "dolphinsortfilterproxymodel.h"
+#include <kfilemetadatawidget.h>
#include <kicon.h>
#include <kio/previewjob.h>
#include <kseparator.h>
-#include "panels/information/kmetadatamodel.h"
-#include "panels/information/kmetadatawidget.h"
#include "tooltips/ktooltip.h"
#include <QApplication>
nameLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
// add meta data
- KMetaDataWidget* metaDataWidget = new KMetaDataWidget(tipContent);
- metaDataWidget->setModel(new KMetaDataModel(tipContent));
+ KFileMetaDataWidget* metaDataWidget = new KFileMetaDataWidget(tipContent);
metaDataWidget->setForegroundRole(QPalette::ToolTipText);
- metaDataWidget->setItem(m_item);
+ metaDataWidget->setItems(KFileItemList() << m_item);
metaDataWidget->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
metaDataWidget->setReadOnly(true);
return m_retrievedItems;
}
-void UpdateItemStatesThread::deleteWhenFinished()
-{
- connect(this, SIGNAL(finished()), this, SLOT(slotFinished()));
-}
-
-void UpdateItemStatesThread::slotFinished()
-{
- deleteLater();
-}
-
#include "updateitemstatesthread.moc"
bool retrievedItems() const;
- void deleteWhenFinished();
-
protected:
virtual void run();
-private slots:
- void slotFinished();
-
private:
bool m_retrievedItems;
KVersionControlPlugin* m_plugin;
#include <QMutexLocker>
#include <QTimer>
+/*
+ * Maintains a list of pending threads, that get regulary checked
+ * whether they are finished and hence can get deleted. QThread::wait()
+ * is never used to prevent any blocking of the user interface.
+ */
+struct PendingThreadsSingleton
+{
+ QList<UpdateItemStatesThread*> list;
+};
+K_GLOBAL_STATIC(PendingThreadsSingleton, s_pendingThreads)
+
+
VersionControlObserver::VersionControlObserver(QAbstractItemView* view) :
QObject(view),
m_pendingItemStatesUpdate(false),
VersionControlObserver::~VersionControlObserver()
{
if (m_updateItemStatesThread != 0) {
- disconnect(m_updateItemStatesThread, SIGNAL(finished()),
- this, SLOT(applyUpdatedItemStates()));
if (m_updateItemStatesThread->isFinished()) {
delete m_updateItemStatesThread;
+ m_updateItemStatesThread = 0;
} else {
- m_updateItemStatesThread->deleteWhenFinished();
+ // The version controller gets deleted, while a thread still
+ // is working to get the version information. To avoid a blocking
+ // user interface, no waiting for the finished() signal of the thread is
+ // done. Instead the thread will be remembered inside the global
+ // list s_pendingThreads, which will checked regulary. The thread does
+ // not work on shared data that is part of the VersionController instance,
+ // so skipping the waiting is save.
+ disconnect(m_updateItemStatesThread, SIGNAL(finished()),
+ this, SLOT(slotThreadFinished()));
+ s_pendingThreads->list.append(m_updateItemStatesThread);
+ m_updateItemStatesThread = 0;
}
- m_updateItemStatesThread = 0;
}
m_plugin->disconnect();
void VersionControlObserver::verifyDirectory()
{
+ if (!s_pendingThreads->list.isEmpty()) {
+ // Try to cleanup pending threads (see explanation in destructor)
+ QList<UpdateItemStatesThread*>::iterator it = s_pendingThreads->list.begin();
+ while (it != s_pendingThreads->list.end()) {
+ if ((*it)->isFinished()) {
+ (*it)->deleteLater();
+ it = s_pendingThreads->list.erase(it);
+ } else {
+ ++it;
+ }
+ }
+ }
+
KUrl versionControlUrl = m_dirLister->url();
if (!versionControlUrl.isLocalFile()) {
return;
}
}
-void VersionControlObserver::applyUpdatedItemStates()
+void VersionControlObserver::slotThreadFinished()
{
if (m_plugin == 0) {
- // The signal finished() has been emitted, but the thread has been marked
- // as invalid in the meantime. Just ignore the signal in this case.
return;
}
// operation has been completed because of the icon emblems.
emit operationCompletedMessage(QString());
}
-
+
if (m_pendingItemStatesUpdate) {
m_pendingItemStatesUpdate = false;
updateItemStates();
if (m_updateItemStatesThread == 0) {
m_updateItemStatesThread = new UpdateItemStatesThread();
connect(m_updateItemStatesThread, SIGNAL(finished()),
- this, SLOT(applyUpdatedItemStates()));
+ this, SLOT(slotThreadFinished()));
}
if (m_updateItemStatesThread->isRunning()) {
// An update is currently ongoing. Wait until the thread has finished
- // the update (see applyUpdatedItemStates()).
+ // the update (see slotThreadFinished()).
m_pendingItemStatesUpdate = true;
return;
}
emit infoMessage(i18nc("@info:status", "Updating version information..."));
}
m_updateItemStatesThread->setData(m_plugin, itemStates);
- m_updateItemStatesThread->start(); // applyUpdatedItemStates() is called when finished
+ m_updateItemStatesThread->start(); // slotThreadFinished() is called when finished
}
}
void silentDirectoryVerification();
void verifyDirectory();
- void applyUpdatedItemStates();
+
+ /**
+ * Is invoked if the thread m_updateItemStatesThread has been finished
+ * and applys the item states.
+ */
+ void slotThreadFinished();
private:
struct ItemState
projects / dolphin.git / commitdiff