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git-svn-id: svn://db.shs.com.ru/libs@1 a8b55f48-bf90-11e4-a774-851b48703e85

qad_widgets/qvariantedit.h

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+#ifndef QVARIANTEDIT_H
+#define QVARIANTEDIT_H
+
+#include "clineedit.h"
+#include "ecombobox.h"
+#include "colorbutton.h"
+#include "qrectedit.h"
+#include "qpointedit.h"
+#include <QCheckBox>
+#include <QDoubleSpinBox>
+
+
+class StringListEdit: public QWidget
+{
+	Q_OBJECT
+public:
+	StringListEdit(QWidget * parent = 0);
+	~StringListEdit() {delete combo; delete butt_add; delete butt_del; delete butt_clear;}
+	
+	QStringList value() const {QStringList l; for (int i = 0; i < combo->count(); ++i) l << combo->itemText(i); return l;}
+	
+private:
+	virtual void changeEvent(QEvent * e);
+	
+	QBoxLayout lay;
+	EComboBox * combo;
+	QPushButton * butt_add, * butt_del, * butt_clear;
+	
+public slots:
+	void setValue(const QStringList & v) {combo->clear(); combo->addItems(v); combo->setCurrentIndex(0);}
+	
+private slots:
+	void editItem();
+	void addItem() {combo->addItem(combo->currentText()); emit valueChanged();}
+	void delItem() {if (combo->currentIndex() < 0) return; combo->removeItem(combo->currentIndex()); emit valueChanged();}
+	void clear() {if (combo->count() == 0) return; combo->clear(); emit valueChanged();}
+	
+signals:
+	void valueChanged();
+	
+};
+
+
+
+
+class PathEdit: public QWidget
+{
+	Q_OBJECT
+public:
+	PathEdit(QWidget * parent = 0);
+	~PathEdit() {delete line; delete butt_select;}
+	
+	QString value() const {return line->text();}
+	
+	bool is_dir, is_abs;
+	QString filter;
+	
+private:
+	virtual void changeEvent(QEvent * e);
+	
+	QBoxLayout lay;
+	CLineEdit * line;
+	QPushButton * butt_select;
+	
+public slots:
+	void setValue(const QString & v) {line->setText(v);}
+	
+private slots:
+	void select();
+	
+signals:
+	void valueChanged();
+	
+};
+
+
+
+
+class QVariantEdit: public QWidget
+{
+	Q_OBJECT
+	Q_PROPERTY(QVariant value READ value WRITE setValue)
+	
+public:
+	explicit QVariantEdit(QWidget * parent = 0);
+	~QVariantEdit();
+	
+	QVariant value() const;
+	QSize sizeHint() const {if (_cur_edit) return _cur_edit->sizeHint(); return QWidget::sizeHint();}
+	
+	struct EnumType {
+		QString toString() const {return value;}
+		QString value;
+		QStringList enum_list;
+	};
+	
+	struct FileType {
+		FileType(const QString & p = QString(), const QString & f = QString(), bool abs = false): file(p), filter(f), is_abs(abs) {}
+		QString toString() const {return file;}
+		QString file;
+		QString filter;
+		bool is_abs;
+	};
+	
+	struct DirType {
+		DirType(const QString & d = QString(), bool abs = false): dir(d), is_abs(abs) {}
+		QString toString() const {return dir;}
+		QString dir;
+		bool is_abs;
+	};
+	
+protected:
+	void resizeEvent(QResizeEvent * );
+	void _recreate(const QVariant & new_value);
+	void _delete();
+	void _resize() {if (_cur_edit) _cur_edit->resize(size());}
+	void _newPath();
+	void _setEnum(const EnumType & v);
+	void _setFile(const FileType & v);
+	void _setDir(const DirType & v);
+	
+	
+	QLabel * _empty;
+	CLineEdit * _line;
+	QCheckBox * _check;
+	ColorButton * _color;
+	StringListEdit * _list;
+	QDateTimeEdit * _date;
+	QDoubleSpinBox * _spin;
+	QRectEdit * _rect;
+	QPointEdit * _point;
+	PathEdit * _path;
+	QComboBox * _enum;
+	QWidget * _cur_edit;
+	QVariant _value;
+	
+private slots:
+	void _changed() {emit valueChanged(value());}
+	
+public slots:
+	void setValue(const QVariant & v);
+	
+signals:
+	void valueChanged(QVariant);
+	
+};
+
+Q_DECLARE_METATYPE(QVariantEdit::EnumType)
+inline QDataStream & operator <<(QDataStream & s, const QVariantEdit::EnumType & v) {s << v.value << v.enum_list; return s;}
+inline QDataStream & operator >>(QDataStream & s, QVariantEdit::EnumType & v) {s >> v.value >> v.enum_list; return s;}
+inline QDebug operator <<(QDebug s, const QVariantEdit::EnumType & v) {s.nospace() << v.value; return s.space();}
+
+Q_DECLARE_METATYPE(QVariantEdit::FileType)
+inline QDataStream & operator <<(QDataStream & s, const QVariantEdit::FileType & v) {s << v.file << v.filter << v.is_abs; return s;}
+inline QDataStream & operator >>(QDataStream & s, QVariantEdit::FileType & v) {s >> v.file >> v.filter >> v.is_abs; return s;}
+inline QDebug operator <<(QDebug s, const QVariantEdit::FileType & v) {s.nospace() << v.file; return s.space();}
+
+Q_DECLARE_METATYPE(QVariantEdit::DirType)
+inline QDataStream & operator <<(QDataStream & s, const QVariantEdit::DirType & v) {s << v.dir << v.is_abs; return s;}
+inline QDataStream & operator >>(QDataStream & s, QVariantEdit::DirType & v) {s >> v.dir >> v.is_abs; return s;}
+inline QDebug operator <<(QDebug s, const QVariantEdit::DirType & v) {s.nospace() << v.dir; return s.space();}
+
+class __QVariantEditRegistrator__ {
+public:
+	__QVariantEditRegistrator__() {
+		qRegisterMetaType<QVariantEdit::EnumType>("QVariantEdit::EnumType");
+		qRegisterMetaTypeStreamOperators<QVariantEdit::EnumType>("QVariantEdit::EnumType");
+		
+		qRegisterMetaType<QVariantEdit::FileType>("QVariantEdit::FileType");
+		qRegisterMetaTypeStreamOperators<QVariantEdit::FileType>("QVariantEdit::FileType");
+		
+		qRegisterMetaType<QVariantEdit::DirType>("QVariantEdit::DirType");
+		qRegisterMetaTypeStreamOperators<QVariantEdit::DirType>("QVariantEdit::DirType");
+	}
+};
+
+#endif // QVARIANTEDIT_H