#include "dolphinitemcategorizer.h"
#include "dolphinview.h"
+#include "dolphinsortfilterproxymodel.h"
#ifdef HAVE_NEPOMUK
#include <config-nepomuk.h>
#include <kdatetime.h>
#include <kdirmodel.h>
#include <kfileitem.h>
+#include <kiconloader.h>
#include <klocale.h>
#include <kurl.h>
+#include <kuser.h>
+#include <kmimetype.h>
+#include <kstandarddirs.h>
+#include <kpixmapeffect.h>
-#include <QtGui/QSortFilterProxyModel>
+#include <QList>
+#include <QSortFilterProxyModel>
+#include <QPainter>
+#include <QDir>
DolphinItemCategorizer::DolphinItemCategorizer() :
KItemCategorizer()
}
QString DolphinItemCategorizer::categoryForItem(const QModelIndex& index,
- int sortRole)
+ int sortRole) const
{
QString retString;
#ifdef HAVE_NEPOMUK
case DolphinView::SortByRating: {
- KFileItem* item = dirModel->itemForIndex(index);
- if (item != 0) {
- const Nepomuk::Resource resource(item->url().url(), Nepomuk::NFO::File());
- const quint32 rating = resource.rating();
- retString = i18np("1 star", "%1 stars", rating);
+ const quint32 rating = DolphinSortFilterProxyModel::ratingForIndex(index);
+
+ retString = QString::number(rating);
+ break;
+ }
+
+ case DolphinView::SortByTags: {
+ retString = DolphinSortFilterProxyModel::tagsForIndex(index);
+
+ if (retString.isEmpty())
+ retString = i18n("Not yet tagged");
+
+ break;
+ }
+#endif
+ }
+
+ return retString;
+}
+
+void DolphinItemCategorizer::drawCategory(const QModelIndex &index,
+ int sortRole,
+ const QStyleOption &option,
+ QPainter *painter) const
+{
+ QRect starRect = option.rect;
+ int iconSize = KIconLoader::global()->theme()->defaultSize(K3Icon::Small);
+
+ const QString category = categoryForItem(index, sortRole);
+
+ QColor color = option.palette.color(QPalette::Text);
+
+ painter->save();
+ painter->setRenderHint(QPainter::Antialiasing);
+
+ QStyleOptionButton opt;
+
+ opt.rect = option.rect;
+ opt.palette = option.palette;
+ opt.direction = option.direction;
+ opt.text = category;
+
+ if (option.state & QStyle::State_MouseOver)
+ {
+ const QPalette::ColorGroup group =
+ option.state & QStyle::State_Enabled ?
+ QPalette::Normal : QPalette::Disabled;
+
+ QLinearGradient gradient(option.rect.topLeft(),
+ option.rect.bottomRight());
+ gradient.setColorAt(0,
+ option.palette.color(group,
+ QPalette::Highlight).light());
+ gradient.setColorAt(1, Qt::transparent);
+
+ painter->fillRect(option.rect, gradient);
+ }
+
+ QFont painterFont = painter->font();
+ painterFont.setWeight(QFont::Bold);
+ QFontMetrics metrics(painterFont);
+ painter->setFont(painterFont);
+
+ QPainterPath path;
+ path.addRect(option.rect.left(),
+ option.rect.bottom() - 2,
+ option.rect.width(),
+ 2);
+
+ QLinearGradient gradient(option.rect.topLeft(),
+ option.rect.bottomRight());
+ gradient.setColorAt(0, color);
+ gradient.setColorAt(1, Qt::transparent);
+
+ painter->setBrush(gradient);
+ painter->fillPath(path, gradient);
+
+ opt.rect.setLeft(opt.rect.left() + (iconSize / 4));
+ starRect.setLeft(starRect.left() + (iconSize / 4));
+ starRect.setRight(starRect.right() + (iconSize / 4));
+
+ bool paintIcon = true;
+ bool paintText = true;
+
+ QPixmap icon;
+ switch (sortRole) {
+ case DolphinView::SortByName:
+ paintIcon = false;
+ break;
+
+ case DolphinView::SortByDate:
+ paintIcon = false;
+ break;
+
+ case DolphinView::SortByPermissions:
+ paintIcon = false; // FIXME: let's think about how to represent permissions
+ break;
+
+ case DolphinView::SortByOwner: {
+ opt.rect.setTop(option.rect.top() + (iconSize / 4));
+ KUser user(category);
+ icon = QPixmap::fromImage(QImage(user.homeDir() + QDir::separator() + ".face.icon")).scaled(iconSize, iconSize);
+ break;
+ }
+
+ case DolphinView::SortByGroup:
+ paintIcon = false;
+ break;
+
+ case DolphinView::SortBySize:
+ paintIcon = false;
+ break;
+
+ case DolphinView::SortByType: {
+ opt.rect.setTop(option.rect.top() + (option.rect.height() / 2) - (iconSize / 2));
+ const KDirModel *model = static_cast<const KDirModel*>(index.model());
+ KFileItem *item = model->itemForIndex(index);
+ icon = KIconLoader::global()->loadIcon(KMimeType::iconNameForUrl(item->url()),
+ K3Icon::Small);
+ break;
+ }
+
+#ifdef HAVE_NEPOMUK
+ case DolphinView::SortByRating: {
+ paintText = false;
+ paintIcon = false;
+
+ starRect.setTop(option.rect.top() + (option.rect.height() / 2) - (iconSize / 2));
+ starRect.setSize(QSize(iconSize, iconSize));
+
+ QPixmap pixmap = KIconLoader::global()->loadIcon("rating", K3Icon::Small);
+ QPixmap smallPixmap = KIconLoader::global()->loadIcon("rating", K3Icon::NoGroup, iconSize / 2);
+ QPixmap disabledPixmap = KIconLoader::global()->loadIcon("rating", K3Icon::Small);
+
+ KPixmapEffect::toGray(disabledPixmap, false);
+
+ int rating = category.toInt();
+
+ for (int i = 0; i < rating - (rating % 2); i += 2) {
+ painter->drawPixmap(starRect, pixmap);
+ starRect.setLeft(starRect.left() + iconSize + (iconSize / 4) /* separator between stars */);
}
+
+ if (rating && rating % 2) {
+ starRect.setTop(option.rect.top() + (option.rect.height() / 2) - (iconSize / 4));
+ starRect.setSize(QSize(iconSize / 2, iconSize / 2));
+ painter->drawPixmap(starRect, smallPixmap);
+ starRect.setTop(opt.rect.top() + (option.rect.height() / 2) - (iconSize / 2));
+ starRect.setSize(QSize(iconSize / 2, iconSize / 2));
+ starRect.setLeft(starRect.left() + (iconSize / 2) + (iconSize / 4));
+ starRect.setSize(QSize(iconSize, iconSize));
+ }
+
+ for (int i = rating; i < 9; i += 2) {
+ painter->drawPixmap(starRect, disabledPixmap);
+ starRect.setLeft(starRect.left() + iconSize + (iconSize / 4));
+ }
+
break;
}
+
case DolphinView::SortByTags:
+ paintIcon = false;
break;
#endif
}
- return retString;
+ if (paintIcon) {
+ painter->drawPixmap(QRect(opt.rect.left(), opt.rect.top(), iconSize, iconSize), icon);
+ opt.rect.setLeft(opt.rect.left() + iconSize + (iconSize / 4));
+ }
+
+ if (paintText) {
+ opt.rect.setTop(option.rect.top() + (iconSize / 4));
+ opt.rect.setBottom(opt.rect.bottom() - 2);
+ painter->setPen(color);
+
+ painter->drawText(opt.rect, Qt::AlignVCenter | Qt::AlignLeft,
+ metrics.elidedText(category, Qt::ElideRight, opt.rect.width()));
+ }
+
+ painter->restore();
+}
+
+int DolphinItemCategorizer::categoryHeight(const QStyleOption &option) const
+{
+ int iconSize = KIconLoader::global()->theme()->defaultSize(K3Icon::Small);
+
+ return qMax(option.fontMetrics.height() + (iconSize / 4) * 2 + 2, iconSize + (iconSize / 4) * 2 + 2) /* 2 gradient */;
}
projects / dolphin.git / blobdiff