diff options
Diffstat (limited to 'src/ui/imageviewer.cpp')
| -rw-r--r-- | src/ui/imageviewer.cpp | 414 |
1 files changed, 0 insertions, 414 deletions
diff --git a/src/ui/imageviewer.cpp b/src/ui/imageviewer.cpp index 5d6f34d..3292dd6 100644 --- a/src/ui/imageviewer.cpp +++ b/src/ui/imageviewer.cpp @@ -56,7 +56,6 @@ #include "fqterm_trace.h" #include "imageviewer.h" - namespace FQTerm { typedef enum { @@ -1335,419 +1334,6 @@ namespace FQTerm { return (image.scaled(w, h, Qt::IgnoreAspectRatio, Qt::SmoothTransformation)); } - // original viewer - void FQTermImageOrigin::onChange(const QModelIndex & index) { - - if (!model_->isDir(index)) { - - if (!isHidden()) - canvas_->hide(); - - QString exifInfo = QString::fromStdString(exifExtractor_->extractExifInfo(model_->filePath(tree_->currentIndex()).toLocal8Bit().data())); - bool resized = false; - - if (exifInfo != "") { - - if (!isExifTableShown_) { - adjustLayout(true); - isExifTableShown_ = true; - resized = true; - } - - updateExifInfo(); - } else { - - if (isExifTableShown_) { - adjustLayout(false); - isExifTableShown_ = false; - resized = true; - } - } - - QString path = QDir::toNativeSeparators(model_->filePath(index)); - - if (path.endsWith(QDir::separator())) - path.chop(1); - - canvas_->loadImage(path, !resized); - - // canvas_->autoAdjust(); - if (!isHidden()) - canvas_->show(); - } - } - - FQTermImageOrigin::~FQTermImageOrigin() { - delete menuBar_; - delete canvas_; - delete tree_; - delete model_; - } - - FQTermImageOrigin::FQTermImageOrigin(FQTermConfig * config, QWidget *parent, - Qt::WindowFlags wflag) : - FQTermImage(parent, wflag), - config_(config), - isExifTableShown_(false) { - - setWindowTitle(tr("FQTerm Image Viewer")); - ItemDelegate* itemDelegate = new ItemDelegate; - exifExtractor_ = new ExifExtractor; - exifTable_ = new ExifTable(this); - exifTable_->setTextFormat(Qt::RichText); - exifTable_->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred); - canvas_ = new FQTermCanvas(config, this, 0); - canvas_->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding); - model_ = new ImageViewerDirModel; - tree_ = new QTreeView; - - - tree_->setModel(model_); - tree_->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred); - adjustItemSize(); - tree_->setItemDelegate(itemDelegate); - tree_->setColumnWidth(0, 150); - tree_->setColumnWidth(1, 0); - - tree_->hideColumn(0); - - tree_->setUniformRowHeights(true); - tree_->setWordWrap(true); - //tree_->header()->setResizeMode(0, QHeaderView::Fixed); - //tree_->header()->setResizeMode(1, QHeaderView::ResizeToContents); - //tree_->header()->resizeSection(0, 150); - //tree_->header()->resizeSection(1, 1); - comboBox_ = new QComboBox(this); - comboBox_->addItem(tr("Sort by name"), QDir::Name); - comboBox_->addItem(tr("Sort by time"), QDir::Time); - comboBox_->addItem(tr("Sort by size"), QDir::Size); - comboBox_->addItem(tr("Sort by type"), QDir::Type); - - FQ_VERIFY(connect(comboBox_, SIGNAL(currentIndexChanged(int)), this, SLOT(sortFileList(int)))); - - comboBox_->setCurrentIndex(1); - - layout_ = new QGridLayout; - menuBar_ = new QMenuBar(this); - menuBar_->addMenu(canvas_->menu()); - menuBar_->resize(1,1); - - canvas_->ToolBar()->addAction( - QIcon(getPath(RESOURCE) + ICON_SOURCE + "prev.png"), tr("Previous"), - this, SLOT(previous())); - canvas_->ToolBar()->addAction( - QIcon(getPath(RESOURCE) + ICON_SOURCE + "next.png"), tr("Next"), - this, SLOT(next())); - - layout_->addWidget(tree_, 0, 0, 12, 1); - layout_->addWidget(comboBox_, 12, 0, 1, 1); - layout_->addWidget(canvas_, 0, 1, 12, 10); - // layout_->addWidget(exifTable_, 10, 1, 2, 10); - layout_->addWidget(canvas_->ToolBar(), 12, 1, 1, 10, Qt::AlignHCenter); - layout_->setColumnMinimumWidth(0, tree_->columnWidth(0) + 150); - setLayout(layout_); - - /* - FQ_VERIFY(connect(tree_, SIGNAL(clicked(const QModelIndex &)), - this, SLOT(onChange(const QModelIndex &)))); - */ - FQ_VERIFY(connect(tree_, SIGNAL(activated(const QModelIndex &)), - this, SLOT(onChange(const QModelIndex &)))); - FQ_VERIFY(connect(tree_->selectionModel(), - SIGNAL(selectionChanged(const QItemSelection&, - const QItemSelection&)), - this, SLOT(selectionChanged(const QItemSelection&, - const QItemSelection&)))); - FQ_VERIFY(connect(exifTable_, SIGNAL(showExifDetails()), - this, SLOT(showFullExifInfo()))); - } - - void FQTermImageOrigin::scrollTo(const QString& filename) { - - QString path = QFileInfo(filename).absolutePath(); - model_->refresh(); - tree_->setRootIndex(model_->index(path)); - canvas_->loadImage(filename); - - if (canvas_->isHidden() && !isHidden()) { - canvas_->show(); - } - - const QModelIndex& index = model_->index(filename); - tree_->scrollTo(index); - tree_->setCurrentIndex(index); - } - - void FQTermImageOrigin::updateImage(const QString& filename) { - - static int i = 0; - if (++i == 10) { - model_->refresh(model_->index(filename)); - i = 0; - } - canvas_->updateImage(filename); - } - - void FQTermImageOrigin::previous() { - - const QModelIndex& index = tree_->indexAbove(tree_->currentIndex()); - if (index.isValid()) { - tree_->setCurrentIndex(index); - canvas_->loadImage(QDir::toNativeSeparators(model_->filePath(index))); - } - } - - void FQTermImageOrigin::next() { - - const QModelIndex& index = tree_->indexBelow(tree_->currentIndex()); - if (index.isValid()) { - tree_->setCurrentIndex(index); - canvas_->loadImage(QDir::toNativeSeparators(model_->filePath(index))); - } - } - - void FQTermImageOrigin::adjustItemSize() { - - QFontMetrics fm(font()); - ItemDelegate::size_.setWidth(qMax(128, fm.width("WWWWWWWW.WWW"))); - ItemDelegate::size_.setHeight(fm.height() + 150); - } - - void FQTermImageOrigin::selectionChanged(const QItemSelection & selected, - const QItemSelection & deselected) { - - onChange(tree_->selectionModel()->currentIndex()); - } - - void FQTermImageOrigin::sortFileList(int index) { - - model_->setSorting(QDir::SortFlag(comboBox_->itemData(index).toInt())); - QString poolPath = config_->getItemValue("preference", "pool"); - - if (poolPath.isEmpty()) { - poolPath = getPath(USER_CONFIG) + "pool/"; - } - - tree_->setRootIndex(model_->index(poolPath)); - } - - void FQTermImageOrigin::showFullExifInfo() { - - QString exifInfo = QString::fromStdString(exifExtractor_->extractExifInfo(model_->filePath(tree_->currentIndex()).toLocal8Bit().data())); - QString comment; - - if ((*exifExtractor_)["UserComment"].length() > 8) { - - QString commentEncoding = QString::fromStdString((*exifExtractor_)["UserComment"].substr(0, 8)); - - if (commentEncoding.startsWith("UNICODE")) { - //UTF-16 - QTextCodec* c = QTextCodec::codecForName("UTF-16"); - comment = c->toUnicode((*exifExtractor_)["UserComment"].substr(8).c_str()); - } else if (commentEncoding.startsWith("JIS")) { - //JIS X 0208 - QTextCodec* c = QTextCodec::codecForName("JIS X 0208"); - comment = c->toUnicode((*exifExtractor_)["UserComment"].substr(8).c_str()); - } else { - comment = QString::fromStdString((*exifExtractor_)["UserComment"].substr(8)); - } - } - - - QTextEdit* info = new QTextEdit; - info->setText(exifInfo + tr("Comment : ") + comment + "\n"); - info->setWindowFlags(Qt::Dialog); - info->setAttribute(Qt::WA_DeleteOnClose); - info->setAttribute(Qt::WA_ShowModal); - // info->setLineWrapMode(QTextEdit::NoWrap); - info->setReadOnly(true); - QFontMetrics fm(font()); - info->resize(fm.width("Orientation : 1st row - 1st col : top - left side "), fm.height() * 20); - info->show(); - } - - void FQTermImageOrigin::adjustLayout(bool withExifTable) { - - if (withExifTable) { - - layout_->addWidget(canvas_, 0, 1, 11, 10); - layout_->addWidget(exifTable_, 11, 1, 1, 10, Qt::AlignHCenter); - if (!isHidden() && exifTable_->isHidden()) { - exifTable_->show(); - } - - layout_->addWidget(canvas_->ToolBar(), 12, 1, 1, 10, Qt::AlignHCenter); - } else { - layout_->addWidget(canvas_, 0, 1, 12, 10); - layout_->removeWidget(exifTable_); - exifTable_->hide(); - layout_->addWidget(canvas_->ToolBar(), 12, 1, 1, 10, Qt::AlignHCenter); - } - } - - void FQTermImageOrigin::updateExifInfo() { - - exifTable_->clear(); - - QString exifInfoToShow = "<table border=\"1\"><tr><td>" - + tr("Model") + " : " + QString::fromStdString((*exifExtractor_)["Model"]) + "</td><td>" - + QString::fromStdString((*exifExtractor_)["DateTime"]) + "</td><td>" - + QString::fromStdString((*exifExtractor_)["Flash"]) + "</td>" - + "</tr><tr><td>" - + tr("ExposureTime") + " : " + QString::fromStdString((*exifExtractor_)["ExposureTime"]) + "</td><td>" - + tr("FNumber") + " : " + QString::fromStdString((*exifExtractor_)["FNumber"]) + "</td><td>" - + tr("ISO") + " : " + QString::fromStdString((*exifExtractor_)["ISOSpeedRatings"]) + "</td>" - + "</tr><tr><td>" - + tr("FocalLength") + " : " + QString::fromStdString((*exifExtractor_)["FocalLength"]) + "</td><td>" - + tr("MeteringMode") + " : " + QString::fromStdString((*exifExtractor_)["MeteringMode"]) + "</td><td>" - + tr("ExposureBias") + " : " + QString::fromStdString((*exifExtractor_)["ExposureBiasValue"]) + "</td></tr></tabel>"; - - exifTable_->setText(exifInfoToShow); - if (!isHidden() && exifTable_->isHidden()) { - exifTable_->show(); - } - } - - void FQTermImageOrigin::closeEvent( QCloseEvent *clse ) { - - hide(); - clse->ignore(); - return ; - } - - ImageViewerDirModel::ImageViewerDirModel(QObject *parent /*= 0*/) - : QDirModel(parent) { - - //insertColumn(1); - QStringList nameFilterList; - QList<QByteArray> formats = QImageReader::supportedImageFormats(); - for (QList<QByteArray>::iterator it = formats.begin(); - it != formats.end(); - ++it) { - QString filter("*."); - filter.append(it->data()); - nameFilterList << filter; - } - setNameFilters(nameFilterList); - setFilter(QDir::Files); - } - - int ImageViewerDirModel::columnCount(const QModelIndex &/*parent*/) const { - - return 2; - } - - QVariant ImageViewerDirModel::headerData( - int section, Qt::Orientation orientation, int role) const { - //if (section == 0) return QVariant(); - if (role == Qt::DisplayRole) { - // if (section == 1) { - return QString(tr("Image Preview")); - //} - } - return QDirModel::headerData(section, orientation, role); - } - - QVariant ImageViewerDirModel::data(const QModelIndex &index, int role) const { - //if (index.column() == 0) return QVariant(); - if (role == Qt::DecorationRole) { - if (isDir(index)) { - return QVariant(); - } - - QString path = QDir::toNativeSeparators(filePath(index)); - if (path.endsWith(QDir::separator())) - path.chop(1); - - QPixmap pixmap; - bool res = pixmap.load(path); - if (!res) { - QList<QByteArray> formats = QImageReader::supportedImageFormats(); - for (QList<QByteArray>::iterator it = formats.begin(); - !res && it != formats.end(); - ++it) { - res = pixmap.load(path, it->data()); - } - } - - if (pixmap.height() > 128 || pixmap.width() > 128) { - return pixmap.scaled(128, 128, - Qt::KeepAspectRatio, Qt::SmoothTransformation); - } - - return pixmap; - } else if (role == Qt::DisplayRole) { - return fileName(index); - }/* - else if (role == Qt::TextAlignmentRole) { - return Qt::Qt::AlignBottom; - }*/ - return QVariant(); - } - - QSize ItemDelegate::size_; - - void ItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem & option, - const QModelIndex & index ) const { - //if (index.column() == 0) return; - QStyleOptionViewItemV3 opt = setOptions(index, option); - - // prepare - painter->save(); - - // get the data and the rectangles - const QPixmap& pixmap - = qvariant_cast<QPixmap>(index.data(Qt::DecorationRole)); - QRect decorationRect = QRect(opt.rect.topLeft(), pixmap.size()); - decorationRect.moveTo(decorationRect.left(), decorationRect.top() + 10); - const QString& text = index.data(Qt::DisplayRole).toString(); - QFontMetrics fm(painter->font()); - QRect displayRect = QRect(decorationRect.bottomLeft(), - QSize(fm.width(text),fm.height())); - - QRect checkRect; - Qt::CheckState checkState = Qt::Unchecked; - QVariant value = index.data(Qt::CheckStateRole); - - if (value.isValid()) { - checkState = static_cast<Qt::CheckState>(value.toInt()); -#if QT_VERSION >= 0x050000 - checkRect = doCheck(opt, opt.rect, value); -#else - checkRect = check(opt, opt.rect, value); -#endif - } - - // do the layout - - // doLayout(opt, &checkRect, &decorationRect, &displayRect, false); - - // draw the item - - drawBackground(painter, opt, index); - painter->drawPixmap(decorationRect, pixmap); - painter->drawText(displayRect, text); - - drawFocus(painter, opt, displayRect); - - // done - painter->restore(); - } - - void ExifTable::mouseReleaseEvent(QMouseEvent *pEvent) { - - if (pEvent->button() == Qt::LeftButton) { - emit(showExifDetails()); - } - } - - ExifTable::ExifTable(QWidget *parent) : QLabel(parent) { - - } - - FQTermImage::FQTermImage( QWidget * parent, Qt::WindowFlags f ) : QWidget(parent, f) { - } - } // namespace FQTerm #include "imageviewer.moc" |