Sandboxie/SandboxiePlus/MiscHelpers/Common/SplitTreeView.h

117 lines
3.3 KiB
C++

#pragma once
#include <qwidget.h>
#include "TreeViewEx.h"
#include "../mischelpers_global.h"
class MISCHELPERS_EXPORT COneColumnModel : public QIdentityProxyModel
{
Q_OBJECT
public:
COneColumnModel( QObject* parrent = 0) : QIdentityProxyModel(parrent) {}
int columnCount(const QModelIndex &parent = QModelIndex()) const { return 1; }
};
class MISCHELPERS_EXPORT CSplitTreeView : public QWidget
{
Q_OBJECT
public:
CSplitTreeView(QAbstractItemModel* pModel, QWidget *parent = 0);
virtual ~CSplitTreeView();
QTreeView* GetView() { return m_pList; }
QTreeView* GetTree() { return m_pTree; }
void SetTree(bool bSet);
bool IsTree() const { return m_bTreeEnabled; }
void SetTreeWidth(int Width);
int GetTreeWidth() const;
QModelIndex currentIndex() const { return m_pList->currentIndex(); }
QModelIndexList selectedRows() const;
QByteArray saveState() const;
bool restoreState(const QByteArray &state);
template<class T>
void StartUpdatingWidgets(T& OldMap, T& Map)
{
for(typename T::iterator I = Map.begin(); I != Map.end();)
{
if(I.value().first == NULL)
I = Map.erase(I);
else
{
OldMap.insert(I.key(), I.value());
I++;
}
}
}
template<class T>
void EndUpdatingWidgets(T& OldMap, T& Map)
{
for(typename T::iterator I = OldMap.begin(); I != OldMap.end(); I++)
{
Map.remove(I.key());
if(I.value().second.isValid())
m_pList->setIndexWidget(I.value().second, NULL);
}
}
signals:
void TreeEnabled(bool bEnabled);
void MenuRequested(const QPoint &);
void clicked(const QModelIndex& Index);
void doubleClicked(const QModelIndex& Index);
void currentChanged(const QModelIndex &current, const QModelIndex &previous);
void selectionChanged(const QItemSelection& selected, const QItemSelection& seselected);
public slots:
void hideColumn(int column) { m_pList->hideColumn(column); }
void showColumn(int column) { m_pList->showColumn(column); }
void expand(const QModelIndex &index);
void collapse(const QModelIndex &index);
void resizeColumnToContents(int column) { m_pList->resizeColumnToContents(column); }
void sortByColumn(int column) { m_pList->sortByColumn(column); }
void expandAll() { m_pTree->expandAll(); }
void collapseAll() { m_pTree->collapseAll(); }
void expandToDepth(int depth) { m_pTree->expandToDepth(depth); }
private slots:
void OnSplitterMoved(int pos, int index);
void OnClickedTree(const QModelIndex& Index);
void OnDoubleClickedTree(const QModelIndex& Index);
void OnExpandTree(const QModelIndex& index);
void OnCollapseTree(const QModelIndex& index);
void OnTreeSelectionChanged(const QItemSelection& Selected, const QItemSelection& Deselected);
void OnListSelectionChanged(const QItemSelection& Selected, const QItemSelection& Deselected);
void OnTreeCurrentChanged(const QModelIndex &current, const QModelIndex &previous);
void OnListCurrentChanged(const QModelIndex &current, const QModelIndex &previous);
void OnTreeCustomSortByColumn(int column);
void OnListCustomSortByColumn(int column);
private:
QHBoxLayout* m_pMainLayout;
bool m_bTreeEnabled;
QSplitter* m_pSplitter;
QTreeView* m_pTree;
QTreeView* m_pList;
QAbstractItemModel* m_pModel;
COneColumnModel* m_pOneModel;
int m_LockSellection;
};