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| ****************************************************************************/ |
| |
| #ifndef QSIDEBAR_H |
| #define QSIDEBAR_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtWidgets/private/qtwidgetsglobal_p.h> |
| #include <qlistview.h> |
| #include <qstandarditemmodel.h> |
| #include <qstyleditemdelegate.h> |
| #include <qurl.h> |
| #include <qvector.h> |
| |
| QT_REQUIRE_CONFIG(filedialog); |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QFileSystemModel; |
| |
| class QSideBarDelegate : public QStyledItemDelegate |
| { |
| public: |
| QSideBarDelegate(QWidget *parent = nullptr) : QStyledItemDelegate(parent) {} |
| void initStyleOption(QStyleOptionViewItem *option, |
| const QModelIndex &index) const override; |
| }; |
| |
| class Q_AUTOTEST_EXPORT QUrlModel : public QStandardItemModel |
| { |
| Q_OBJECT |
| |
| public: |
| enum Roles { |
| UrlRole = Qt::UserRole + 1, |
| EnabledRole = Qt::UserRole + 2 |
| }; |
| |
| QUrlModel(QObject *parent = nullptr); |
| |
| QStringList mimeTypes() const override; |
| QMimeData *mimeData(const QModelIndexList &indexes) const override; |
| #if QT_CONFIG(draganddrop) |
| bool canDrop(QDragEnterEvent *event); |
| bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override; |
| #endif |
| Qt::ItemFlags flags(const QModelIndex &index) const override; |
| bool setData(const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override; |
| |
| void setUrls(const QList<QUrl> &list); |
| void addUrls(const QList<QUrl> &urls, int row = -1, bool move = true); |
| QList<QUrl> urls() const; |
| void setFileSystemModel(QFileSystemModel *model); |
| bool showFullPath; |
| |
| private Q_SLOTS: |
| void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight); |
| void layoutChanged(); |
| |
| private: |
| void setUrl(const QModelIndex &index, const QUrl &url, const QModelIndex &dirIndex); |
| void changed(const QString &path); |
| void addIndexToWatch(const QString &path, const QModelIndex &index); |
| QFileSystemModel *fileSystemModel; |
| struct WatchItem { |
| QModelIndex index; |
| QString path; |
| }; |
| friend class QTypeInfo<WatchItem>; |
| |
| QVector<WatchItem> watching; |
| QList<QUrl> invalidUrls; |
| }; |
| Q_DECLARE_TYPEINFO(QUrlModel::WatchItem, Q_MOVABLE_TYPE); |
| |
| class Q_AUTOTEST_EXPORT QSidebar : public QListView |
| { |
| Q_OBJECT |
| |
| Q_SIGNALS: |
| void goToUrl(const QUrl &url); |
| |
| public: |
| QSidebar(QWidget *parent = nullptr); |
| void setModelAndUrls(QFileSystemModel *model, const QList<QUrl> &newUrls); |
| ~QSidebar(); |
| |
| QSize sizeHint() const override; |
| |
| void setUrls(const QList<QUrl> &list) { urlModel->setUrls(list); } |
| void addUrls(const QList<QUrl> &list, int row) { urlModel->addUrls(list, row); } |
| QList<QUrl> urls() const { return urlModel->urls(); } |
| |
| void selectUrl(const QUrl &url); |
| |
| protected: |
| bool event(QEvent * e) override; |
| void focusInEvent(QFocusEvent *event) override; |
| #if QT_CONFIG(draganddrop) |
| void dragEnterEvent(QDragEnterEvent *event) override; |
| #endif |
| |
| private Q_SLOTS: |
| void clicked(const QModelIndex &index); |
| #if QT_CONFIG(menu) |
| void showContextMenu(const QPoint &position); |
| #endif |
| void removeEntry(); |
| |
| private: |
| QUrlModel *urlModel; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QSIDEBAR_H |
| |