danbooru-client/src/mainwindow.cpp

573 lines
18 KiB
C++

/*
* Copyright 2015 Luca Beltrame <lbeltrame@kde.org>
*
* This file is part of Danbooru Client.
*
* Danbooru Client 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 3 of the License, or
* (at your option) any later version.
*
* Danbooru Client 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 Danbooru Client. If not, see <http://www.gnu.org/licenses/>.
*/
// Qt
#include <QAction>
#include <QQuickWidget>
#include <QQmlContext>
#include <QApplication>
#include <QGuiApplication>
#include <QStandardPaths>
#include <QUrl>
#include <QDebug>
#include <QDockWidget>
#include <QQuickItem>
#include <QFileDialog>
#include <QSortFilterProxyModel>
#include <QStatusBar>
// KF5
#include <kactioncollection.h>
#include <KStandardAction>
#include <KLocalizedString>
#include <KDeclarative/KDeclarative>
#include <KConfigDialog>
#include <KToggleAction>
#include <KDualAction>
#include <KIO/FileCopyJob>
#include <KIO/MimetypeJob>
#ifdef WITH_KFILEMETADATA
#include <KFileMetaData/kfilemetadata/usermetadata.h>
#endif
// Own
#include "libdanbooru/danbooruservice.h"
#include "libdanbooru/danboorupost.h"
#include "libdanbooru/danboorupool.h"
#include "model/danboorupostmodel.h"
#include "model/danboorupoolmodel.h"
#include "model/danboorutagmodel.h"
#include "mainwindow.h"
#include "danbooruconnectwidget.h"
#include "danboorusearchwidget.h"
#include "danboorutagwidget.h"
#include "danboorusettings.h"
#include "generalpage.h"
#include "blacklistpage.h"
namespace Danbooru
{
QHash<int, DanbooruPost::Rating> DanbooruMainWindow::ratingMap = {
{0, DanbooruPost::Safe},
{1, DanbooruPost::Questionable},
{2, DanbooruPost::Explicit}
};
DanbooruMainWindow::DanbooruMainWindow(QWidget *parent)
: KXmlGuiWindow(parent),
m_view(new QQuickWidget(this)),
m_model(new DanbooruPostModel(this)),
m_poolModel(new DanbooruPoolModel(this)),
m_tagModel(new DanbooruTagModel(this)),
m_service(new DanbooruService()),
m_connectWidget(Q_NULLPTR),
m_searchWidget(new DanbooruSearchWidget(this)),
m_tagWidget(new DanbooruTagWidget(this)),
m_proxyModel(new QSortFilterProxyModel(this)),
m_tableView(new QTableView(this)),
m_cache(Q_NULLPTR)
{
m_service->setParent(this);
setCentralWidget(m_view);
qmlRegisterType<Danbooru::DanbooruPost>("DanbooruClient", 1, 0, "DanbooruPost");
qmlRegisterType<Danbooru::DanbooruService>("DanbooruClient", 1, 0, "DanbooruService");
qRegisterMetaType<DanbooruPost::Rating>();
loadSettings();
m_cache = new KImageCache(qApp->applicationName(), DanbooruSettings::self()->cacheSize());
m_service->setImageCache(m_cache);
m_proxyModel->setSortRole(DanbooruTagModel::TagCountRole);
m_proxyModel->setSourceModel(m_tagModel);
m_proxyModel->setDynamicSortFilter(true);
m_tableView->setModel(m_poolModel);
m_tagWidget->setModel(m_proxyModel);
// Set up declarative bindings for the QQuickWidget
m_view->setResizeMode(QQuickWidget::SizeRootObjectToView);
KDeclarative::KDeclarative declarative;
declarative.setDeclarativeEngine(m_view->engine());
declarative.setupBindings();
auto qmlViewPath = QStandardPaths::locate(QStandardPaths::GenericDataLocation,
qApp->applicationName() + QLatin1String("/danbooruimageview.qml"));
QQmlContext *ctxt = m_view->rootContext();
ctxt->setContextProperty("danbooruModel", m_model);
ctxt->setContextProperty("danbooruService", m_service);
m_view->setSource(QUrl::fromLocalFile(qmlViewPath));
m_view->rootObject()->setProperty("poolMode", QVariant(false));
ctxt->setContextProperty("infiniteScroll", DanbooruSettings::self()->infiniteScrolling());
auto rootObj = m_view->rootObject();
connect(m_service, SIGNAL(postDownloadFinished()), rootObj, SIGNAL(downloadFinished()));
statusBar()->addPermanentWidget(m_connectWidget);
statusBar()->hide();
setupDockWidgets();
// then, setup our actions
setupActions();
setupGUI(KXmlGuiWindow::ToolBar|Keys|Save|Create, "danbooru-clientui.rc");
// connections
connect(m_connectWidget, &DanbooruConnectWidget::accepted, [this]() {
m_service->setBoardUrl(m_connectWidget->boardUrl());
if (!m_connectWidget->isAnonymous() && !m_connectWidget->username().isEmpty()
&& !m_connectWidget->password().isEmpty()) {
m_service->setUserName(m_connectWidget->username());
m_service->setPassword(m_connectWidget->password());
}
actionCollection()->action(QLatin1String("fetch"))->setEnabled(true);
actionCollection()->action(QLatin1String("find"))->setEnabled(true);
actionCollection()->action(QLatin1String("poolDownload"))->setEnabled(true);
actionCollection()->action(QLatin1String("tags"))->setEnabled(true);
actionCollection()->action(QLatin1String("morePosts"))->setEnabled(true);
if (DanbooruSettings::self()->autoDownload()) {
handlePostDownload(QStringList(), false);
}
m_connectWidget->hide();
statusBar()->hide();
});
connect(m_connectWidget, &DanbooruConnectWidget::rejected, [this]() {
m_connectWidget->hide();
});
connect(m_service, &Danbooru::DanbooruService::postDownloaded, m_model,
&Danbooru::DanbooruPostModel::addPost);
connect(m_service, &Danbooru::DanbooruService::poolDownloaded, m_poolModel,
&DanbooruPoolModel::addPool);
connect(m_service, &Danbooru::DanbooruService::tagDownloaded, m_tagModel,
&DanbooruTagModel::addTag);
connect(m_service, &Danbooru::DanbooruService::poolDownloadFinished, [this]() {
m_tableView->resizeColumnsToContents();
}
);
connect(m_tableView, &QTableView::doubleClicked, [this](QModelIndex index) {
auto pool = m_poolModel->poolAt(index.row());
clearModels();
m_view->rootObject()->setProperty("poolMode", QVariant(true));
QMetaObject::invokeMethod(m_view->rootObject(), "downloadStarted");
m_service->getPool(pool->id());
});
connect(m_searchWidget, &DanbooruSearchWidget::accepted, [this]() {
QDockWidget* searchDockWidget = findChild<QDockWidget*>(QLatin1String("SearchView"));
searchDockWidget->hide();
handlePostDownload(m_searchWidget->selectedTags(), true /* relatedTags */);
});
connect(m_searchWidget, &DanbooruSearchWidget::rejected, [this]() {
QDockWidget* searchDockWidget = findChild<QDockWidget*>(QLatin1String("SearchView"));
searchDockWidget->hide();
});
connect(m_service, &DanbooruService::postDownloadFinished, [this]() {
if (m_tagModel->rowCount() == 0) {
// Only get tags if we don't have any already
for (auto tag: m_model->postTags()) {
m_service->getTagList(1, tag);
}
}
m_proxyModel->sort(0, Qt::DescendingOrder);
});
connect(m_view->rootObject(), SIGNAL(downloadRequested(const QUrl&, QVariant)), this,
SLOT(slotHandleDownload(const QUrl&, QVariant)));
connect(m_tagWidget, &QListView::doubleClicked, this, &DanbooruMainWindow::searchTag);
}
DanbooruMainWindow::~DanbooruMainWindow()
{
}
void DanbooruMainWindow::loadSettings()
{
m_service->setBlacklist(DanbooruSettings::self()->tagBlacklist());
m_service->setMaxPosts(DanbooruSettings::self()->maxPosts());
m_service->setMaximumAllowedRating(ratingMap.value(DanbooruSettings::self()->maxRating()));
m_service->setMaxPosts(DanbooruSettings::self()->maxPosts());
QVector<QUrl> boardsList;
QStringList::const_iterator it;
for(it = DanbooruSettings::self()->boards().constBegin();
it != DanbooruSettings::self()->boards().constEnd();
++it) {
boardsList.append(QUrl::fromUserInput(*it));
}
if (!m_connectWidget) {
m_connectWidget = new DanbooruConnectWidget(boardsList, this);
} else {
m_connectWidget->setBoards(boardsList);
}
m_tagWidget->setBlackList(DanbooruSettings::self()->tagBlacklist());
m_view->rootContext()->setContextProperty("infiniteScroll",
DanbooruSettings::self()->infiniteScrolling());
}
void DanbooruMainWindow::setupActions()
{
QAction *connectAction = new QAction(
QIcon::fromTheme(QLatin1String("document-open-remote")),
i18n("Connect..."),
this);
QAction *fetchAction = new QAction(QIcon::fromTheme(QLatin1String("download")),
i18n("Download"), this);
KToggleAction *findAction = new KToggleAction(QIcon::fromTheme(QLatin1String("edit-find")),
i18n("Search"), this);
KToggleAction *poolAction = new KToggleAction(QIcon::fromTheme(QLatin1String("image-x-generic")),
i18n("Pools"), this);
QAction *nextPageAction = new QAction(QIcon::fromTheme(QLatin1String("go-next")),
i18n("More posts"), this);
QAction *nextPoolAction = new QAction(QIcon::fromTheme(QLatin1String("go-next")),
i18n("More pools"), this);
KDualAction* tagAction = new KDualAction(i18n("Show tags"), i18n("Hide tags"), this);
tagAction->setIconForStates(QIcon::fromTheme(QLatin1String("tag")));
fetchAction->setEnabled(false);
findAction->setEnabled(false);
poolAction->setEnabled(false);
nextPageAction->setEnabled(false);
nextPoolAction->setEnabled(false);
poolAction->setChecked(false);
findAction->setChecked(false);
tagAction->setEnabled(false);
actionCollection()->addAction(QLatin1String("connect"), connectAction);
actionCollection()->addAction(QLatin1String("fetch"), fetchAction);
actionCollection()->addAction(QLatin1String("find"), findAction);
actionCollection()->addAction(QLatin1String("poolDownload"), poolAction);
actionCollection()->addAction(QLatin1String("tags"), tagAction);
actionCollection()->addAction(QLatin1String("morePosts"), nextPageAction);
actionCollection()->addAction(QLatin1String("morePools"), nextPoolAction);
actionCollection()->setDefaultShortcut(connectAction, KStandardShortcut::Open);
actionCollection()->setDefaultShortcut(findAction, KStandardShortcut::Find);
KStandardAction::quit(qApp, SLOT(quit()), actionCollection());
KStandardAction::preferences(this, SLOT(optionsPreferences()), actionCollection());
connect(connectAction, &QAction::triggered, this, &DanbooruMainWindow::connectToBoard);
connect(fetchAction, &QAction::triggered, this, &DanbooruMainWindow::downloadPosts);
connect(poolAction, &KToggleAction::toggled, [this](bool checked) {
if (!m_service) {
return;
}
QDockWidget* poolDockWidget = findChild<QDockWidget*>(QLatin1String("PoolView"));
if (checked) {
if (m_poolModel->rowCount() == 0) {
m_service->getPoolList();
}
poolDockWidget->show();
actionCollection()->action(QLatin1String("morePools"))->setEnabled(true);
m_tableView->show();
} else {
poolDockWidget->hide();
actionCollection()->action(QLatin1String("morePools"))->setEnabled(false);
m_tableView->hide();
}
});
connect(findAction, &KToggleAction::toggled, [this](bool checked) {
QDockWidget* searchDockWidget = findChild<QDockWidget*>(QLatin1String("SearchView"));
if (checked) {
searchDockWidget->show();
m_searchWidget->show();
} else {
searchDockWidget->hide();
m_searchWidget->hide();
}
});
connect(tagAction, &KDualAction::activeChanged, [this](bool checked) {
QDockWidget* tagDockWidget = findChild<QDockWidget*>(QLatin1String("TagView"));
if (checked) {
tagDockWidget->show();
m_tagWidget->show();
} else {
tagDockWidget->hide();
m_tagWidget->hide();
}
});
connect(nextPageAction, &QAction::triggered, [this]() {
if (m_model->rowCount() == 0) {
return;
}
QMetaObject::invokeMethod(m_view->rootObject(), "downloadStarted");
m_service->nextPostPage();
}
);
connect(nextPoolAction, &QAction::triggered, [this]() {
m_service->nextPoolPage();
}
);
}
void DanbooruMainWindow::setupDockWidgets() {
// Set up PoolWidget
QDockWidget* poolDockWidget = new QDockWidget(i18n("Pools"), this);
poolDockWidget->setAllowedAreas(Qt::BottomDockWidgetArea);
poolDockWidget->setWidget(m_tableView);
poolDockWidget->setObjectName("PoolView");
// Prevent the use of winId() when detached, leads to QQuickWidget bugs
poolDockWidget->setFeatures(QDockWidget::DockWidgetClosable);
addDockWidget(Qt::BottomDockWidgetArea, poolDockWidget);
m_tableView->hide();
poolDockWidget->hide();
// Find widget
QDockWidget *searchDockWidget = new QDockWidget(QLatin1String(""), this);
searchDockWidget->setAllowedAreas(Qt::TopDockWidgetArea);
searchDockWidget->setWidget(m_searchWidget);
searchDockWidget->setObjectName("SearchView");
searchDockWidget->setFeatures(QDockWidget::NoDockWidgetFeatures);
addDockWidget(Qt::TopDockWidgetArea, searchDockWidget);
// No title wanted
searchDockWidget->setTitleBarWidget(new QWidget(this));
searchDockWidget->hide();
m_searchWidget->hide();
QDockWidget *tagDockWidget = new QDockWidget(QLatin1String("Tags"), this);
tagDockWidget->setAllowedAreas(Qt::RightDockWidgetArea);
tagDockWidget->setWidget(m_tagWidget);
tagDockWidget->setObjectName("TagView");
tagDockWidget->setFeatures(QDockWidget::DockWidgetClosable);
addDockWidget(Qt::RightDockWidgetArea, tagDockWidget);
// tagDockWidget->hide();
// m_tagWidget->hide();
// Connections
connect(poolDockWidget, &QDockWidget::visibilityChanged, [this](bool visible) {
actionCollection()->action(QLatin1String("poolDownload"))->setChecked(visible);
});
connect(searchDockWidget, &QDockWidget::visibilityChanged, [this](bool visible) {
actionCollection()->action(QLatin1String("find"))->setChecked(visible);
});
connect(tagDockWidget, &QDockWidget::visibilityChanged, [this](bool visible) {
qobject_cast<KDualAction*>(actionCollection()->action(QLatin1String("tags")))->setActive(visible);
});
}
void DanbooruMainWindow::connectToBoard()
{
if (!m_view) {
return;
}
clearModels();
m_poolModel->clear();
m_service->reset();
statusBar()->show();
m_connectWidget->show();
}
void DanbooruMainWindow::downloadPosts()
{
if (!m_service) {
return;
}
handlePostDownload(QStringList(), false);
}
void DanbooruMainWindow::optionsPreferences()
{
KConfigDialog* dialog = new KConfigDialog(this, "danboorusettings",
DanbooruSettings::self());
dialog->addPage(new GeneralPage(DanbooruSettings::self(), this), i18n("General"),
"table");
dialog->addPage(new BlacklistPage(DanbooruSettings::self(), this), i18n("Tag blacklist"),
"configure");
connect(dialog, &KConfigDialog::settingsChanged, this, &DanbooruMainWindow::loadSettings);
dialog->show();
}
void DanbooruMainWindow::slotHandleDownload(const QUrl &url, const QVariant tags) {
QStringList tagList = tags.toStringList();
KIO::MimetypeJob* mimeJob = KIO::mimetype(url, KIO::HideProgressInfo);
QString filters;
QString remoteFile = url.fileName();
if (mimeJob->exec()) {
filters = mimeJob->mimetype();
} else {
filters = "Images (*.png *.gif *.jpg);;All files (*.*)";
}
// Prevent invalid characters (":" can be a tag in Danbooru)
if (remoteFile.contains(":")) {
remoteFile.replace(":", "_");
}
QUrl localFile = QFileDialog::getSaveFileUrl(
this,
i18n("Save file"),
QDir::homePath() + QLatin1Char('/') + remoteFile,
filters
);
// TODO: Remember last user directory - settings?
if (!localFile.isEmpty()) {
KIO::FileCopyJob *job = KIO::file_copy(url, localFile, -1, KIO::DefaultFlags);
connect(job, &KIO::Job::result, [this, localFile, tagList](KJob *job) {
if (job->error()) {
return;
}
#ifdef WITH_KFILEMETADATA
qDebug() << "Local file" << localFile.toLocalFile();
KFileMetaData::UserMetaData meta(localFile.toLocalFile());
meta.setTags(tagList);
#endif
});
}
}
void DanbooruMainWindow::searchTag(const QModelIndex &index)
{
if (!index.isValid()) {
return;
}
QString tagName = m_tagModel->itemAt(index.row())->name();
QStringList tags = {tagName};
handlePostDownload(tags, true /* relatedTags */);
}
void DanbooruMainWindow::clearModels()
{
m_model->clear();
m_tagModel->clear();
// m_poolModel->clear();
m_service->reset();
}
void DanbooruMainWindow::handlePostDownload(const QStringList &tags, bool relatedTags)
{
clearModels();
m_view->rootObject()->setProperty("poolMode", QVariant(false));
m_service->setPostTags(tags);
if(relatedTags) {
m_service->getRelatedTags(tags);
}
// Call the downloadStarted signal from QML
QMetaObject::invokeMethod(m_view->rootObject(), "downloadStarted");
m_service->getPostList();
}
} // namespace Danbooru