#ifndef KSTANDARDITEMLISTWIDGET_H
#define KSTANDARDITEMLISTWIDGET_H
-#include <libdolphin_export.h>
-
-#include <kitemviews/kitemlistwidget.h>
+#include "dolphin_export.h"
+#include "kitemviews/kitemlistwidget.h"
#include <QPixmap>
#include <QPointF>
class KItemListStyleOption;
class KItemListView;
-class LIBDOLPHINPRIVATE_EXPORT KStandardItemListWidgetInformant : public KItemListWidgetInformant
+class DOLPHIN_EXPORT KStandardItemListWidgetInformant : public KItemListWidgetInformant
{
public:
KStandardItemListWidgetInformant();
- virtual ~KStandardItemListWidgetInformant();
+ ~KStandardItemListWidgetInformant() override;
- virtual QSizeF itemSizeHint(int index, const KItemListView* view) const;
+ void calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const override;
- virtual qreal preferredRoleColumnWidth(const QByteArray& role,
+ qreal preferredRoleColumnWidth(const QByteArray& role,
int index,
- const KItemListView* view) const;
+ const KItemListView* view) const override;
protected:
+ /**
+ * @return The value of the "text" role. The default implementation returns
+ * view->model()->data(index)["text"]. If a derived class can
+ * prevent the (possibly expensive) construction of the
+ * QHash<QByteArray, QVariant> returned by KItemModelBase::data(int),
+ * it can reimplement this function.
+ */
+ virtual QString itemText(int index, const KItemListView* view) const;
+
+ /**
+ * @return The value of the "isLink" role. The default implementation returns false.
+ * The derived class should reimplement this function, when information about
+ * links is available and in usage.
+ */
+ virtual bool itemIsLink(int index, const KItemListView* view) const;
+
/**
* @return String representation of the role \a role. The representation of
* a role might depend on other roles, so the values of all roles
virtual QString roleText(const QByteArray& role,
const QHash<QByteArray, QVariant>& values) const;
+ /**
+ * @return A font based on baseFont which is customized for symlinks.
+ */
+ virtual QFont customizedFontForLinks(const QFont& baseFont) const;
+
+ void calculateIconsLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const;
+ void calculateCompactLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const;
+ void calculateDetailsLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const;
+
friend class KStandardItemListWidget; // Accesses roleText()
};
/**
- * @brief Itemlist widget implementation for KStandardItemView and KStandardItemModel.
+ * @brief Itemlist widget implementation for KStandardItemListView and KStandardItemModel.
*/
-class LIBDOLPHINPRIVATE_EXPORT KStandardItemListWidget : public KItemListWidget
+class DOLPHIN_EXPORT KStandardItemListWidget : public KItemListWidget
{
Q_OBJECT
};
KStandardItemListWidget(KItemListWidgetInformant* informant, QGraphicsItem* parent);
- virtual ~KStandardItemListWidget();
+ ~KStandardItemListWidget() override;
void setLayout(Layout layout);
Layout layout() const;
void setSupportsItemExpanding(bool supportsItemExpanding);
bool supportsItemExpanding() const;
- virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
+ void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
- virtual QRectF iconRect() const;
- virtual QRectF textRect() const;
- virtual QRectF textFocusRect() const;
- virtual QRectF expansionToggleRect() const;
- virtual QRectF selectionToggleRect() const;
+ QRectF iconRect() const override;
+ QRectF textRect() const override;
+ QRectF textFocusRect() const override;
+ QRectF selectionRect() const override;
+ QRectF expansionToggleRect() const override;
+ QRectF selectionToggleRect() const override;
+ QPixmap createDragPixmap(const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
static KItemListWidgetInformant* createInformant();
*/
virtual bool isRoleRightAligned(const QByteArray& role) const;
+ /**
+ * @return True if the item should be visually marked as hidden item. Per default
+ * false is returned.
+ */
+ virtual bool isHidden() const;
+
+ /**
+ * @return A font based on baseFont which is customized according to the data shown in the widget.
+ */
+ virtual QFont customizedFont(const QFont& baseFont) const;
+
+ virtual QPalette::ColorRole normalTextColorRole() const;
+
void setTextColor(const QColor& color);
QColor textColor() const;
*/
QString roleText(const QByteArray& role, const QHash<QByteArray, QVariant>& values) const;
- virtual void dataChanged(const QHash<QByteArray, QVariant>& current, const QSet<QByteArray>& roles = QSet<QByteArray>());
- virtual void visibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous);
- virtual void columnWidthChanged(const QByteArray& role, qreal current, qreal previous);
- virtual void styleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous);
- virtual void hoveredChanged(bool hovered);
- virtual void selectedChanged(bool selected);
- virtual void siblingsInformationChanged(const QBitArray& current, const QBitArray& previous);
- virtual void editedRoleChanged(const QByteArray& current, const QByteArray& previous);
- virtual void resizeEvent(QGraphicsSceneResizeEvent* event);
- virtual void showEvent(QShowEvent* event);
- virtual void hideEvent(QHideEvent* event);
+ /**
+ * Fixes:
+ * Select the text without MIME-type extension
+ * This is file-item-specific and should be moved
+ * into KFileItemListWidget.
+ *
+ * Inherited classes can define, if the MIME-type extension
+ * should be selected or not.
+ *
+ * @return Selection length (with or without MIME-type extension)
+ */
+ virtual int selectionLength(const QString& text) const;
+
+ void dataChanged(const QHash<QByteArray, QVariant>& current, const QSet<QByteArray>& roles = QSet<QByteArray>()) override;
+ void visibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous) override;
+ void columnWidthChanged(const QByteArray& role, qreal current, qreal previous) override;
+ void styleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous) override;
+ void hoveredChanged(bool hovered) override;
+ void selectedChanged(bool selected) override;
+ void siblingsInformationChanged(const QBitArray& current, const QBitArray& previous) override;
+ void editedRoleChanged(const QByteArray& current, const QByteArray& previous) override;
+ void resizeEvent(QGraphicsSceneResizeEvent* event) override;
+ void showEvent(QShowEvent* event) override;
+ void hideEvent(QHideEvent* event) override;
+ bool event(QEvent *event) override;
+
+public slots:
+ void finishRoleEditing();
private slots:
void slotCutItemsChanged();
- void slotRoleEditingCanceled(int index, const QByteArray& role, const QVariant& value);
- void slotRoleEditingFinished(int index, const QByteArray& role, const QVariant& value);
+ void slotRoleEditingCanceled(const QByteArray& role, const QVariant& value);
+ void slotRoleEditingFinished(const QByteArray& role, const QVariant& value);
private:
void triggerCacheRefreshing();
QRectF roleEditingRect(const QByteArray &role) const;
- static QPixmap pixmapForIcon(const QString& name, int size);
- static void applyCutEffect(QPixmap& pixmap);
- static void applyHiddenEffect(QPixmap& pixmap);
+ QString elideRightKeepExtension(const QString &text, int elidingWidth) const;
+
+ /**
+ * Closes the role editor and returns the focus back
+ * to the KItemListContainer.
+ */
+ void closeRoleEditor();
+
+ static QPixmap pixmapForIcon(const QString& name, const QStringList& overlays, int size, QIcon::Mode mode);
/**
* @return Preferred size of the rating-image based on the given
private:
bool m_isCut;
bool m_isHidden;
+ QFont m_customizedFont;
+ QFontMetrics m_customizedFontMetrics;
bool m_isExpandable;
bool m_supportsItemExpanding;
Layout m_layout;
QPointF m_pixmapPos;
QPixmap m_pixmap;
- QSize m_scaledPixmapSize;
+ QSize m_scaledPixmapSize; //Size of the pixmap in device independent pixels
QRectF m_iconRect; // Cache for KItemListWidget::iconRect()
QPixmap m_hoverPixmap; // Cache for modified m_pixmap when hovering the item
QPixmap m_rating;
KItemListRoleEditor* m_roleEditor;
+ KItemListRoleEditor* m_oldRoleEditor;
friend class KStandardItemListWidgetInformant; // Accesses private static methods to be able to
// share a common layout calculation
};
#endif
-
-
projects / dolphin.git / blobdiff