From 8e44ab2338f4ca63d58de4b3329c384df9d6c053 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Mon, 19 Mar 2018 02:36:12 +0100 Subject: NOISSUE redo new instance dialog --- application/pages/instance/ScreenshotsPage.cpp | 372 +++++++++++++++++++++++++ 1 file changed, 372 insertions(+) create mode 100644 application/pages/instance/ScreenshotsPage.cpp (limited to 'application/pages/instance/ScreenshotsPage.cpp') diff --git a/application/pages/instance/ScreenshotsPage.cpp b/application/pages/instance/ScreenshotsPage.cpp new file mode 100644 index 00000000..71458386 --- /dev/null +++ b/application/pages/instance/ScreenshotsPage.cpp @@ -0,0 +1,372 @@ +#include "ScreenshotsPage.h" +#include "ui_ScreenshotsPage.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "dialogs/ProgressDialog.h" +#include "dialogs/CustomMessageBox.h" +#include "net/NetJob.h" +#include "screenshots/ImgurUpload.h" +#include "screenshots/ImgurAlbumCreation.h" +#include "tasks/SequentialTask.h" + +#include "RWStorage.h" +#include +#include + +typedef RWStorage SharedIconCache; +typedef std::shared_ptr SharedIconCachePtr; + +class ThumbnailingResult : public QObject +{ + Q_OBJECT +public slots: + inline void emitResultsReady(const QString &path) { emit resultsReady(path); } + inline void emitResultsFailed(const QString &path) { emit resultsFailed(path); } +signals: + void resultsReady(const QString &path); + void resultsFailed(const QString &path); +}; + +class ThumbnailRunnable : public QRunnable +{ +public: + ThumbnailRunnable(QString path, SharedIconCachePtr cache) + { + m_path = path; + m_cache = cache; + } + void run() + { + QFileInfo info(m_path); + if (info.isDir()) + return; + if ((info.suffix().compare("png", Qt::CaseInsensitive) != 0)) + return; + int tries = 5; + while (tries) + { + if (!m_cache->stale(m_path)) + return; + QImage image(m_path); + if (image.isNull()) + { + QThread::msleep(500); + tries--; + continue; + } + QImage small; + if (image.width() > image.height()) + small = image.scaledToWidth(512).scaledToWidth(256, Qt::SmoothTransformation); + else + small = image.scaledToHeight(512).scaledToHeight(256, Qt::SmoothTransformation); + QPoint offset((256 - small.width()) / 2, (256 - small.height()) / 2); + QImage square(QSize(256, 256), QImage::Format_ARGB32); + square.fill(Qt::transparent); + + QPainter painter(&square); + painter.drawImage(offset, small); + painter.end(); + + QIcon icon(QPixmap::fromImage(square)); + m_cache->add(m_path, icon); + m_resultEmitter.emitResultsReady(m_path); + return; + } + m_resultEmitter.emitResultsFailed(m_path); + } + QString m_path; + SharedIconCachePtr m_cache; + ThumbnailingResult m_resultEmitter; +}; + +// this is about as elegant and well written as a bag of bricks with scribbles done by insane +// asylum patients. +class FilterModel : public QIdentityProxyModel +{ + Q_OBJECT +public: + explicit FilterModel(QObject *parent = 0) : QIdentityProxyModel(parent) + { + m_thumbnailingPool.setMaxThreadCount(4); + m_thumbnailCache = std::make_shared(); + m_thumbnailCache->add("placeholder", MMC->getThemedIcon("screenshot-placeholder")); + connect(&watcher, SIGNAL(fileChanged(QString)), SLOT(fileChanged(QString))); + // FIXME: the watched file set is not updated when files are removed + } + virtual ~FilterModel() { m_thumbnailingPool.waitForDone(500); } + virtual QVariant data(const QModelIndex &proxyIndex, int role = Qt::DisplayRole) const + { + auto model = sourceModel(); + if (!model) + return QVariant(); + if (role == Qt::DisplayRole || role == Qt::EditRole) + { + QVariant result = sourceModel()->data(mapToSource(proxyIndex), role); + return result.toString().remove(QRegExp("\\.png$")); + } + if (role == Qt::DecorationRole) + { + QVariant result = + sourceModel()->data(mapToSource(proxyIndex), QFileSystemModel::FilePathRole); + QString filePath = result.toString(); + QIcon temp; + if (!watched.contains(filePath)) + { + ((QFileSystemWatcher &)watcher).addPath(filePath); + ((QSet &)watched).insert(filePath); + } + if (m_thumbnailCache->get(filePath, temp)) + { + return temp; + } + if (!m_failed.contains(filePath)) + { + ((FilterModel *)this)->thumbnailImage(filePath); + } + return (m_thumbnailCache->get("placeholder")); + } + return sourceModel()->data(mapToSource(proxyIndex), role); + } + virtual bool setData(const QModelIndex &index, const QVariant &value, + int role = Qt::EditRole) + { + auto model = sourceModel(); + if (!model) + return false; + if (role != Qt::EditRole) + return false; + // FIXME: this is a workaround for a bug in QFileSystemModel, where it doesn't + // sort after renames + { + ((QFileSystemModel *)model)->setNameFilterDisables(true); + ((QFileSystemModel *)model)->setNameFilterDisables(false); + } + return model->setData(mapToSource(index), value.toString() + ".png", role); + } + +private: + void thumbnailImage(QString path) + { + auto runnable = new ThumbnailRunnable(path, m_thumbnailCache); + connect(&(runnable->m_resultEmitter), SIGNAL(resultsReady(QString)), + SLOT(thumbnailReady(QString))); + connect(&(runnable->m_resultEmitter), SIGNAL(resultsFailed(QString)), + SLOT(thumbnailFailed(QString))); + ((QThreadPool &)m_thumbnailingPool).start(runnable); + } +private slots: + void thumbnailReady(QString path) { emit layoutChanged(); } + void thumbnailFailed(QString path) { m_failed.insert(path); } + void fileChanged(QString filepath) + { + m_thumbnailCache->setStale(filepath); + thumbnailImage(filepath); + // reinsert the path... + watcher.removePath(filepath); + watcher.addPath(filepath); + } + +private: + SharedIconCachePtr m_thumbnailCache; + QThreadPool m_thumbnailingPool; + QSet m_failed; + QSet watched; + QFileSystemWatcher watcher; +}; + +class CenteredEditingDelegate : public QStyledItemDelegate +{ +public: + explicit CenteredEditingDelegate(QObject *parent = 0) : QStyledItemDelegate(parent) {} + virtual ~CenteredEditingDelegate() {} + virtual QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, + const QModelIndex &index) const + { + auto widget = QStyledItemDelegate::createEditor(parent, option, index); + auto foo = dynamic_cast(widget); + if (foo) + { + foo->setAlignment(Qt::AlignHCenter); + foo->setFrame(true); + foo->setMaximumWidth(192); + } + return widget; + } +}; + +ScreenshotsPage::ScreenshotsPage(QString path, QWidget *parent) + : QWidget(parent), ui(new Ui::ScreenshotsPage) +{ + m_model.reset(new QFileSystemModel()); + m_filterModel.reset(new FilterModel()); + m_filterModel->setSourceModel(m_model.get()); + m_model->setFilter(QDir::Files | QDir::Writable | QDir::Readable); + m_model->setReadOnly(false); + m_model->setNameFilters({"*.png"}); + m_model->setNameFilterDisables(false); + m_folder = path; + m_valid = FS::ensureFolderPathExists(m_folder); + + ui->setupUi(this); + ui->tabWidget->tabBar()->hide(); + ui->listView->setIconSize(QSize(128, 128)); + ui->listView->setGridSize(QSize(192, 160)); + ui->listView->setSpacing(9); + // ui->listView->setUniformItemSizes(true); + ui->listView->setLayoutMode(QListView::Batched); + ui->listView->setViewMode(QListView::IconMode); + ui->listView->setResizeMode(QListView::Adjust); + ui->listView->installEventFilter(this); + ui->listView->setEditTriggers(0); + ui->listView->setItemDelegate(new CenteredEditingDelegate(this)); + connect(ui->listView, SIGNAL(activated(QModelIndex)), SLOT(onItemActivated(QModelIndex))); +} + +bool ScreenshotsPage::eventFilter(QObject *obj, QEvent *evt) +{ + if (obj != ui->listView) + return QWidget::eventFilter(obj, evt); + if (evt->type() != QEvent::KeyPress) + { + return QWidget::eventFilter(obj, evt); + } + QKeyEvent *keyEvent = static_cast(evt); + switch (keyEvent->key()) + { + case Qt::Key_Delete: + on_deleteBtn_clicked(); + return true; + case Qt::Key_F2: + on_renameBtn_clicked(); + return true; + default: + break; + } + return QWidget::eventFilter(obj, evt); +} + +ScreenshotsPage::~ScreenshotsPage() +{ + delete ui; +} + +void ScreenshotsPage::onItemActivated(QModelIndex index) +{ + if (!index.isValid()) + return; + auto info = m_model->fileInfo(index); + QString fileName = info.absoluteFilePath(); + DesktopServices::openFile(info.absoluteFilePath()); +} + +void ScreenshotsPage::on_viewFolderBtn_clicked() +{ + DesktopServices::openDirectory(m_folder, true); +} + +void ScreenshotsPage::on_uploadBtn_clicked() +{ + auto selection = ui->listView->selectionModel()->selectedRows(); + if (selection.isEmpty()) + return; + + QList uploaded; + auto job = NetJobPtr(new NetJob("Screenshot Upload")); + for (auto item : selection) + { + auto info = m_model->fileInfo(item); + auto screenshot = std::make_shared(info); + uploaded.push_back(screenshot); + job->addNetAction(ImgurUpload::make(screenshot)); + } + SequentialTask task; + auto albumTask = NetJobPtr(new NetJob("Imgur Album Creation")); + auto imgurAlbum = ImgurAlbumCreation::make(uploaded); + albumTask->addNetAction(imgurAlbum); + task.addTask(job.unwrap()); + task.addTask(albumTask.unwrap()); + m_uploadActive = true; + ProgressDialog prog(this); + if (prog.execWithTask(&task) != QDialog::Accepted) + { + CustomMessageBox::selectable(this, tr("Failed to upload screenshots!"), + tr("Unknown error"), QMessageBox::Warning)->exec(); + } + else + { + auto link = QString("https://imgur.com/a/%1").arg(imgurAlbum->id()); + QClipboard *clipboard = QApplication::clipboard(); + clipboard->setText(link); + CustomMessageBox::selectable( + this, + tr("Upload finished"), + tr("The link to the uploaded album has been placed in your clipboard.") .arg(link), + QMessageBox::Information + )->exec(); + } + m_uploadActive = false; +} + +void ScreenshotsPage::on_deleteBtn_clicked() +{ + auto mbox = CustomMessageBox::selectable( + this, tr("Are you sure?"), tr("This will delete all selected screenshots."), + QMessageBox::Warning, QMessageBox::Yes | QMessageBox::No); + std::unique_ptr box(mbox); + + if (box->exec() != QMessageBox::Yes) + return; + + auto selected = ui->listView->selectionModel()->selectedIndexes(); + for (auto item : selected) + { + m_model->remove(item); + } +} + +void ScreenshotsPage::on_renameBtn_clicked() +{ + auto selection = ui->listView->selectionModel()->selectedIndexes(); + if (selection.isEmpty()) + return; + ui->listView->edit(selection[0]); + // TODO: mass renaming +} + +void ScreenshotsPage::openedImpl() +{ + if(!m_valid) + { + m_valid = FS::ensureFolderPathExists(m_folder); + } + if (m_valid) + { + QString path = QDir(m_folder).absolutePath(); + auto idx = m_model->setRootPath(path); + if(idx.isValid()) + { + ui->listView->setModel(m_filterModel.get()); + ui->listView->setRootIndex(m_filterModel->mapFromSource(idx)); + } + else + { + ui->listView->setModel(nullptr); + } + } +} + +#include "ScreenshotsPage.moc" -- cgit v1.2.3