135 lines
4.1 KiB
C++
135 lines
4.1 KiB
C++
#pragma once
|
|
#include "TreeViewEx.h"
|
|
|
|
#include "../mischelpers_global.h"
|
|
|
|
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
|
|
bool MISCHELPERS_EXPORT operator < (const QVariant& l, const QVariant& r);
|
|
#endif
|
|
|
|
class MISCHELPERS_EXPORT CTreeItemModel : public QAbstractItemModelEx
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
CTreeItemModel(QObject *parent = 0);
|
|
virtual ~CTreeItemModel();
|
|
|
|
void SetUseIcons(bool bUseIcons) { m_bUseIcons = bUseIcons; }
|
|
static void SetDarkMode(bool bDark) { m_DarkMode = bDark;}
|
|
|
|
//void CountItems();
|
|
QModelIndex FindIndex(const QVariant& ID);
|
|
void RemoveIndex(const QModelIndex &index);
|
|
int Count() const { return m_Map.count(); }
|
|
|
|
QVariant GetItemID(const QModelIndex& index) const;
|
|
|
|
QVariant Data(const QModelIndex &index, int role, int section) const;
|
|
|
|
// derived functions
|
|
virtual QVariant data(const QModelIndex &index, int role) const;
|
|
virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
|
|
virtual Qt::ItemFlags flags(const QModelIndex &index) const;
|
|
virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
|
|
virtual QModelIndex parent(const QModelIndex &index) const;
|
|
virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
|
|
virtual int columnCount(const QModelIndex &parent = QModelIndex()) const = 0;
|
|
virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const = 0;
|
|
|
|
public slots:
|
|
virtual void Clear();
|
|
|
|
signals:
|
|
void CheckChanged(const QVariant& ID, bool State);
|
|
void ToolTipCallback(const QVariant& ID, QString& ToolTip) const;
|
|
void Updated();
|
|
|
|
protected:
|
|
struct STreeNode
|
|
{
|
|
STreeNode(const QVariant& Id){
|
|
ID = Id;
|
|
Parent = NULL;
|
|
Row = 0;
|
|
//AllChildren = 0;
|
|
|
|
Virtual = false;
|
|
|
|
IsBold = false;
|
|
IsGray = false;
|
|
}
|
|
virtual ~STreeNode(){
|
|
foreach(STreeNode* pNode, Children)
|
|
delete pNode;
|
|
}
|
|
|
|
QVariant ID;
|
|
|
|
STreeNode* Parent;
|
|
int Row;
|
|
QList<QVariant> Path;
|
|
QList<STreeNode*> Children;
|
|
//int AllChildren;
|
|
QMap<QVariant, int> Aux;
|
|
bool Virtual;
|
|
|
|
QVariant Icon;
|
|
bool IsBold;
|
|
bool IsGray;
|
|
QColor Color;
|
|
struct SValue
|
|
{
|
|
QVariant Raw;
|
|
QVariant SortKey;
|
|
QVariant Formatted;
|
|
};
|
|
QVector<SValue> Values;
|
|
};
|
|
|
|
virtual QVariant NodeData(STreeNode* pNode, int role, int section) const;
|
|
|
|
virtual STreeNode* MkNode(const QVariant& Id) = 0; // { return new STreeNode(Id); }
|
|
virtual STreeNode* MkVirtualNode(const QVariant& Id, STreeNode* pParent);
|
|
|
|
void Sync(QMap<QList<QVariant>, QList<STreeNode*> >& New, QHash<QVariant, STreeNode*>& Old, QList<QVariant>* pAdded = NULL);
|
|
void Purge(STreeNode* pParent, const QModelIndex &parent, QHash<QVariant, STreeNode*>& Old);
|
|
void Fill(STreeNode* pParent, const QModelIndex &parent, const QList<QVariant>& Paths, int PathsIndex, const QList<STreeNode*>& New, const QList<QVariant>& Path, QList<QVariant>* pAdded);
|
|
QModelIndex Find(STreeNode* pParent, STreeNode* pNode);
|
|
//int CountItems(STreeNode* pRoot);
|
|
|
|
virtual QVariant GetDefaultIcon() const { return QVariant(); }
|
|
|
|
STreeNode* m_Root;
|
|
QHash<QVariant, STreeNode*> m_Map;
|
|
bool m_bUseIcons;
|
|
|
|
static bool m_DarkMode;
|
|
};
|
|
|
|
class MISCHELPERS_EXPORT CSimpleTreeModel : public CTreeItemModel
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
CSimpleTreeModel(QObject *parent = 0);
|
|
|
|
void SetTree(bool bTree) { m_bTree = bTree; }
|
|
bool IsTree() const { return m_bTree; }
|
|
|
|
void Sync(const QMap<QVariant, QVariantMap>& List);
|
|
|
|
void AddColumn(const QString& Name, const QString& Key) { m_ColumnKeys.append(qMakePair(Name, Key)); }
|
|
|
|
virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
|
|
virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
|
|
|
|
protected:
|
|
virtual STreeNode* MkNode(const QVariant& Id) { return new STreeNode(Id); }
|
|
|
|
QList<QVariant> MakePath(const QVariantMap& Cur, const QMap<QVariant, QVariantMap>& List);
|
|
bool TestPath(const QList<QVariant>& Path, const QVariantMap& Cur, const QMap<QVariant, QVariantMap>& List, int Index = 0);
|
|
|
|
bool m_bTree;
|
|
QList<QPair<QString, QString>> m_ColumnKeys;
|
|
}; |