97 lines
2.6 KiB
C++
97 lines
2.6 KiB
C++
#pragma once
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#include "TreeViewEx.h"
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#include "../mischelpers_global.h"
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class MISCHELPERS_EXPORT CListItemModel : public QAbstractItemModelEx
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{
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Q_OBJECT
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public:
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CListItemModel(QObject *parent = 0);
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virtual ~CListItemModel();
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void SetUseIcons(bool bUseIcons) { m_bUseIcons = bUseIcons; }
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static void SetDarkMode(bool bDark) { m_DarkMode = bDark;}
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QModelIndex FindIndex(const QVariant& ID);
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QVariant Data(const QModelIndex &index, int role, int section) const;
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// derived functions
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virtual QVariant data(const QModelIndex &index, int role) const;
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virtual Qt::ItemFlags flags(const QModelIndex &index) const;
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virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
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virtual QModelIndex parent(const QModelIndex &index) const;
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virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
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virtual int columnCount(const QModelIndex &parent = QModelIndex()) const = 0;
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virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const = 0;
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public slots:
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void Clear();
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signals:
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void ToolTipCallback(const QVariant& ID, QString& ToolTip) const;
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protected:
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struct SListNode
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{
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SListNode(const QVariant& Id) {
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ID = Id;
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IsBold = false;
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IsGray = false;
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}
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virtual ~SListNode() {}
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QVariant ID;
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QVariant Icon;
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bool IsBold;
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bool IsGray;
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QColor Color;
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struct SValue
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{
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QVariant Raw;
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QVariant Formatted;
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};
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QVector<SValue> Values;
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};
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virtual SListNode* MkNode(const QVariant& Id) = 0; // { return new SListNode(Id); }
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virtual void FreeNode(SListNode* pNode) = 0;
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void Sync(QList<SListNode*>& New, QHash<QVariant, SListNode*>& Old);
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virtual QVariant GetDefaultIcon() const { return QVariant(); }
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int GetRow(SListNode* pNode) const;
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QList<SListNode*> m_List;
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QHash<void*, int> m_RevList;
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QHash<QVariant, SListNode*> m_Map;
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bool m_bUseIcons;
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static bool m_DarkMode;
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};
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class MISCHELPERS_EXPORT CSimpleListModel : public CListItemModel
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{
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Q_OBJECT
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public:
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CSimpleListModel(QObject *parent = 0) : CListItemModel(parent) {}
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void Sync(QList<QVariantMap> List);
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void setHeaderLabels(const QStringList& Columns) { m_Headers = Columns; }
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virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
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virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
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protected:
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virtual SListNode* MkNode(const QVariant& Id) { return new SListNode(Id); }
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virtual void FreeNode(SListNode* pNode) { delete pNode; }
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QStringList m_Headers;
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}; |