pollymc/gui/pages/ScreenshotsPage.cpp
Petr Mrázek 421a46e3d3 Redo the console window. Log is now a page. Console window has relevant pages.
Dirty fix for screenshot thumbnail generation. Needs more QTimer.
2014-06-30 02:02:57 +02:00

271 lines
7.4 KiB
C++

#include "ScreenshotsPage.h"
#include "ui_ScreenshotsPage.h"
#include <QModelIndex>
#include <QMutableListIterator>
#include <QFileIconProvider>
#include <QFileSystemModel>
#include <QStyledItemDelegate>
#include <QLineEdit>
#include <QtGui/qevent.h>
#include <pathutils.h>
#include "gui/dialogs/ProgressDialog.h"
#include "gui/dialogs/CustomMessageBox.h"
#include "logic/net/NetJob.h"
#include "logic/screenshots/ImgurUpload.h"
#include "logic/screenshots/ImgurAlbumCreation.h"
#include "logic/tasks/SequentialTask.h"
class FilterModel : public QIdentityProxyModel
{
public:
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();
if(thumbnailCache.contains(filePath))
{
return thumbnailCache[filePath];
}
bool failed = false;
QFileInfo info(filePath);
failed |= info.isDir();
failed |= (info.suffix().compare("png", Qt::CaseInsensitive) != 0);
// WARNING: really an IF! this is purely for using break instead of goto...
while(!failed)
{
QImage image(info.absoluteFilePath());
if (image.isNull())
{
// TODO: schedule a retry.
failed = true;
break;
}
QImage thumbnail = image.scaledToWidth(512).scaledToWidth(256, Qt::SmoothTransformation);
QIcon icon(QPixmap::fromImage(thumbnail));
// the casts are a hack for the stupid method being const.
((QMap<QString, QIcon> &)thumbnailCache).insert(filePath, icon);
return icon;
}
// we failed anyway...
return sourceModel()->data(mapToSource(proxyIndex), QFileSystemModel::FileIconRole);
}
else
{
QVariant result = sourceModel()->data(mapToSource(proxyIndex), role);
return result;
}
}
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:
QMap<QString, QIcon> thumbnailCache;
};
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<QLineEdit *>(widget);
if (foo)
{
foo->setAlignment(Qt::AlignHCenter);
foo->setFrame(true);
foo->setMaximumWidth(192);
}
return widget;
}
};
QString ScreenshotsPage::displayName()
{
return tr("Screenshots");
}
QIcon ScreenshotsPage::icon()
{
return QIcon::fromTheme("screenshots");
}
QString ScreenshotsPage::id()
{
return "screenshots";
}
ScreenshotsPage::ScreenshotsPage(BaseInstance *instance, 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_folder = PathCombine(instance->minecraftRoot(), "screenshots");
m_valid = ensureFolderPathExists(m_folder);
ui->setupUi(this);
ui->listView->setModel(m_filterModel.get());
ui->listView->setIconSize(QSize(128, 128));
ui->listView->setGridSize(QSize(192, 128));
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<QKeyEvent *>(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();
openFileInDefaultProgram(info.absoluteFilePath());
}
void ScreenshotsPage::on_viewFolderBtn_clicked()
{
openDirInDefaultProgram(m_folder, true);
}
void ScreenshotsPage::on_uploadBtn_clicked()
{
auto selection = ui->listView->selectionModel()->selectedIndexes();
if (selection.isEmpty())
return;
QList<ScreenshotPtr> uploaded;
auto job = std::make_shared<NetJob>("Screenshot Upload");
for (auto item : selection)
{
auto info = m_model->fileInfo(item);
auto screenshot = std::make_shared<ScreenShot>(info);
uploaded.push_back(screenshot);
job->addNetAction(ImgurUpload::make(screenshot));
}
SequentialTask task;
auto albumTask = std::make_shared<NetJob>("Imgur Album Creation");
auto imgurAlbum = ImgurAlbumCreation::make(uploaded);
albumTask->addNetAction(imgurAlbum);
task.addTask(job);
task.addTask(albumTask);
ProgressDialog prog(this);
if (prog.exec(&task) != QDialog::Accepted)
{
CustomMessageBox::selectable(this, tr("Failed to upload screenshots!"),
tr("Unknown error"), QMessageBox::Warning)->exec();
}
else
{
CustomMessageBox::selectable(
this, tr("Upload finished"),
tr("<a href=\"https://imgur.com/a/%1\">Visit album</a><br/>Delete hash: %2 (save "
"this if you want to be able to edit/delete the album)")
.arg(imgurAlbum->id(), imgurAlbum->deleteHash()),
QMessageBox::Information)->exec();
}
}
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<QMessageBox> 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::opened()
{
if (m_valid)
{
QString path = QDir(m_folder).absolutePath();
m_model->setRootPath(path);
ui->listView->setRootIndex(m_filterModel->mapFromSource(m_model->index(path)));
}
}