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OpenBoard/src/gui/UBDocumentTreeWidget.h

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2.3 KiB

/*
13 years ago
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
13 years ago
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef UBDOCUMENTTREEWIDGET_H_
#define UBDOCUMENTTREEWIDGET_H_
#include <QtGui>
class UBDocumentProxy;
class UBDocumentProxyTreeItem;
class UBDocumentTreeWidget : public QTreeWidget
{
Q_OBJECT;
public:
UBDocumentTreeWidget(QWidget *parent = 0);
virtual ~UBDocumentTreeWidget();
protected:
virtual void dragEnterEvent(QDragEnterEvent *event);
virtual void dragLeaveEvent(QDragLeaveEvent *event);
virtual void dropEvent(QDropEvent *event);
virtual void mousePressEvent(QMouseEvent *event);
virtual void dragMoveEvent(QDragMoveEvent *event);
virtual void focusInEvent(QFocusEvent *event);
virtual Qt::DropActions supportedDropActions() const;
private slots:
void documentUpdated(UBDocumentProxy *pDocument);
void itemChangedValidation(QTreeWidgetItem * item, int column);
private:
UBDocumentProxyTreeItem *mSelectedProxyTi;
QTreeWidgetItem *mDropTargetProxyTi;
QBrush mBackground;
};
class UBDocumentProxyTreeItem : public QTreeWidgetItem
{
public:
UBDocumentProxyTreeItem(QTreeWidgetItem * parent, UBDocumentProxy* proxy, bool isEditable = true);
QPointer<UBDocumentProxy> proxy() const
{
return mProxy;
}
QPointer<UBDocumentProxy> mProxy;
};
class UBDocumentGroupTreeItem : public QTreeWidgetItem
{
public:
UBDocumentGroupTreeItem(QTreeWidgetItem *parent, bool isEditable = true);
virtual ~UBDocumentGroupTreeItem();
void setGroupName(const QString &groupName);
QString groupName() const;
bool isTrashFolder() const;
bool isDefaultFolder() const;
};
#endif /* UBDOCUMENTTREEWIDGET_H_ */