Бычков Андрей
350240cdfc
git-svn-id: svn://db.shs.com.ru/libs@719 a8b55f48-bf90-11e4-a774-851b48703e85
85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
#ifndef EVALSPINBOX_H
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#define EVALSPINBOX_H
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#include <QAbstractSpinBox>
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#include <QMouseEvent>
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#include "qpievaluator.h"
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class QLabel;
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class QAD_EXPORT EvalSpinBox: public QAbstractSpinBox
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{
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Q_OBJECT
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Q_PROPERTY(double value READ value WRITE setValue NOTIFY valueChanged USER true)
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Q_PROPERTY(QString expression READ expression WRITE setExpression USER true)
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Q_PROPERTY(QString defaultText READ defaultText WRITE setDefaultText)
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Q_PROPERTY(bool clearButtonVisible READ isClearButtonVisible WRITE setClearButtonVisible)
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Q_PROPERTY(int precision READ precision WRITE setPrecision)
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public:
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explicit EvalSpinBox(QWidget * parent = 0);
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~EvalSpinBox();
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double value() const;
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const QString & expression() const;
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const QString & defaultText() const {return dt;}
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bool isClearButtonVisible() const {return cw_visible;}
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bool isCleared() const;
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int precision() const {return precision_;}
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virtual void stepBy(int steps);
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virtual void clear();
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virtual QSize sizeHint() const;
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protected:
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QString text() const {return QAbstractSpinBox::text();}
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virtual StepEnabled stepEnabled() const;
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virtual void focusInEvent(QFocusEvent *event);
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virtual void focusOutEvent(QFocusEvent *event);
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virtual void wheelEvent(QWheelEvent *event);
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void stepByDouble(double steps);
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QWidget * status;
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QWidget * cw;
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QPIEvaluator eval;
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QLabel * label;
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QImage icon_ok;
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QImage icon_fail;
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QImage icon_calc;
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QImage icon;
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QImage clear_im;
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QString dt;
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bool cw_visible;
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int precision_;
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private:
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bool eventFilter(QObject * o, QEvent * e);
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void resizeEvent(QResizeEvent * );
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void changeEvent(QEvent * e);
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void statusPaintEvent();
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void cwPaintEvent();
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private slots:
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void clearMouseRelease(QMouseEvent * e);
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void textChanged_(const QString & text);
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void setExpression_();
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void resizeIcons();
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public slots:
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void setExpression(const QString & expr);
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void setValue(double val);
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void setDefaultText(const QString & t);
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void setClearButtonVisible(bool visible);
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void setPrecision(int precision) {precision_ = precision;}
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signals:
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void valueChanged(double val);
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void cleared();
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};
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#endif // EVALSPINBOX_H
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