git-svn-id: svn://db.shs.com.ru/libs@379 a8b55f48-bf90-11e4-a774-851b48703e85

qcd_utils/qcd_model.h

@@ -0,0 +1,90 @@
+#ifndef QCD_MODEL_H
+#define QCD_MODEL_H
+
+#include <QAbstractItemModel>
+#include <QItemDelegate>
+#include <QStyledItemDelegate>
+#include "pistring.h"
+
+namespace CDUtils {
+	class CDType;
+	class CDSection;
+	class Interface;
+}
+
+namespace QAD {
+	struct Enum;
+}
+
+class CDItemModel;
+
+
+class CDItem {
+	friend class CDItemModel;
+public:
+	enum CDItemType{ItemCDType, ItemCDSection};
+	CDItem(CDUtils::Interface * interface, int index, CDItemType type, CDItem * parent);
+	~CDItem();
+	QVariant data(int column, int role) const;
+	QVariant value(CDUtils::CDType t, int role) const;
+	bool setData(int column, const QVariant & value);
+
+private:
+	PIDeque<int> buildPath() const;
+	QString stringType(const PIString & t) const;
+
+	CDUtils::Interface * interface;
+	CDItem * parent_;
+	int index_;
+	CDItemType type_;
+	QList<CDItem *> childs;
+};
+
+
+class CDDelegate : public QStyledItemDelegate
+{
+	Q_OBJECT
+public:
+	CDDelegate(QObject *parent = 0);
+
+	QWidget * createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const;
+	void setEditorData(QWidget *editor, const QModelIndex &index) const;
+	void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
+	void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const;
+	QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;
+};
+
+
+class CDItemModel : public QAbstractItemModel {
+	Q_OBJECT
+public:
+	explicit CDItemModel(int type_, QObject *parent = 0);
+	~CDItemModel();
+
+	QVariant data(const QModelIndex &index, int role) const;
+	QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+	QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+	QModelIndex parent(const QModelIndex &index) const;
+	int rowCount(const QModelIndex &parent = QModelIndex()) const;
+	int columnCount(const QModelIndex &parent = QModelIndex()) const;
+	Qt::ItemFlags flags(const QModelIndex &index) const;
+	bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+
+	void buildItem(CDItem * it, CDUtils::CDSection &r);
+
+public slots:
+	void rebuildModel();
+	void updateModel();
+
+private:
+	void internalRebuild();
+	CDItem * getItem(const QModelIndex & index) const;
+
+	CDUtils::Interface * interface;
+	CDItem * root;
+
+signals:
+
+};
+
+#endif // QCD_MODEL_H