From dadc34655c3ab961b0b0b94a10eaaba710f0b5e8 Mon Sep 17 00:00:00 2001 From: tpearson Date: Mon, 4 Jul 2011 22:38:03 +0000 Subject: Added kmymoney git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kmymoney@1239792 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kmymoney2/widgets/kmymoneyedit.h | 243 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 243 insertions(+) create mode 100644 kmymoney2/widgets/kmymoneyedit.h (limited to 'kmymoney2/widgets/kmymoneyedit.h') diff --git a/kmymoney2/widgets/kmymoneyedit.h b/kmymoney2/widgets/kmymoneyedit.h new file mode 100644 index 0000000..6415a0c --- /dev/null +++ b/kmymoney2/widgets/kmymoneyedit.h @@ -0,0 +1,243 @@ +/*************************************************************************** + kmymoneyedit.h + ------------------- + copyright : (C) 2000 by Michael Edwardes + email : mte@users.sourceforge.net + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#ifndef KMYMONEYEDIT_H +#define KMYMONEYEDIT_H + +#include "kdecompat.h" + +// ---------------------------------------------------------------------------- +// QT Includes + +#include +#include + +class QVBox; +class QWidget; + +// ---------------------------------------------------------------------------- +// KDE Includes + +#include +class KPushButton; + +// ---------------------------------------------------------------------------- +// Project Includes + +#include +#include +class MyMoneyMoney; +class kMyMoneyCalculator; + +#if KDE_VERSION <= KDE_MAKE_VERSION(3,1,0) + #define KDoubleValidator QDoubleValidator +#endif + +/** + * This class is derived from KDoubleValidator and uses + * the monetary symbols instead of the numeric symbols. + * Also, it always accepts localized input. + * + * @author Thomas Baumgart + */ +class kMyMoneyMoneyValidator : public QDoubleValidator +{ + Q_OBJECT + +public: + /** + * Constuct a locale-aware KDoubleValidator with default range + * (whatever QDoubleValidator uses for that) and parent @p + * parent + */ + kMyMoneyMoneyValidator( QObject * parent, const char * name=0 ); + /** + * Constuct a locale-aware KDoubleValidator for range [@p bottom,@p + * top] and a precision of @p decimals decimals after the decimal + * point. + */ + kMyMoneyMoneyValidator( double bottom, double top, int decimals, + QObject * parent, const char * name=0 ); + /** + * Destructs the validator. + */ + virtual ~kMyMoneyMoneyValidator() {} + + /** Overloaded for internal reasons. The API is not affected. */ + virtual QValidator::State validate( QString & input, int & pos ) const; +}; + +/** + * This class represents a widget to enter monetary values. + * It has an edit field and a button to select a popup + * calculator. The result of the calculator (if used) is + * stored in the edit field. + * + * @author Michael Edwardes, Thomas Baumgart + */ +class kMyMoneyEdit : public QHBox +{ + Q_OBJECT + Q_PROPERTY(bool calculatorButtonVisibility READ isCalculatorButtonVisible WRITE setCalculatorButtonVisible); + Q_PROPERTY(bool resetButtonVisibility READ isResetButtonVisible WRITE setResetButtonVisible); + Q_PROPERTY(bool allowEmpty READ isEmptyAllowed WRITE setAllowEmpty); + Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly ) + +private: + QString previousText; // keep track of what has been typed + QString m_text; // keep track of what was the original value + kMyMoneyCalculator* m_calculator; + QVBox* m_calculatorFrame; + kMyMoneyLineEdit* m_edit; + KPushButton* m_calcButton; + KPushButton* m_resetButton; + int m_prec; + bool calculatorButtonVisibility; + bool allowEmpty; + +private: + /** + * Internal helper function for value() and ensureFractionalPart(void). + */ + void ensureFractionalPart(QString& txt) const; + +protected: + /** + * This method ensures that the text version contains a + * fractional part. + */ + void ensureFractionalPart(void); + + /** + * This method opens the calculator and replays the key + * event pointed to by @p ev. If @p ev is 0, then no key + * event is replayed. + * + * @param ev pointer to QKeyEvent that started the calculator. + */ + void calculatorOpen(QKeyEvent* ev); + + /** + * Helper method for constructors. + */ + void init(void); + +protected slots: + void theTextChanged(const QString & text); + void slotCalculatorResult(void); + void slotCalculatorOpen(void); + +public: + kMyMoneyEdit(QWidget *parent=0, const char *name=0, const int prec = -2); + kMyMoneyEdit(const MyMoneySecurity& eq, QWidget *parent=0, const char *name=0); + ~kMyMoneyEdit(); + + /** + * @deprecated Use value() instead + */ + // MyMoneyMoney getMoneyValue(void) KDE_DEPRECATED; + + MyMoneyMoney value(void) const; + + void setValue(const MyMoneyMoney& value); + + bool isValid(void) const; + + virtual bool eventFilter(QObject * , QEvent * ); + + /** + * This method returns the value of the edit field in "numerator/denominator" format. + * If you want to get the text of the edit field, use lineedit()->text() instead. + */ + QString text(void) const { return value().toString(); }; + + void setMinimumWidth(int w) { m_edit->setMinimumWidth(w); }; + + /** + * Set the number of fractional digits that should be shown + * + * @param prec number of fractional digits. + * + * @note should be used prior to calling loadText() + * @sa precision + */ + void setPrecision(const int prec); + + /** + * return the number of fractional digits + * @sa setPrecision + */ + int precision(void) { return m_prec; }; + + QWidget* focusWidget(void) const; + + /** + * This method allows to modify the behavior of the widget + * such that it accepts an empty value (all blank) or not. + * The default is to not accept an emtpy input and to + * convert an empty field into 0.00 upon loss of focus. + * + * @param allowed if @a true, empty input is allowed, if @a false + * emtpy input will be converted to 0.00 + */ + void setAllowEmpty(bool allowed = true); + + /** Overloaded for internal reasons. The API is not affected. */ + void setValidator(const QValidator* v); + + bool isCalculatorButtonVisible(void) const; + + bool isResetButtonVisible(void) const; + + bool isEmptyAllowed(void) const; + + KLineEdit* lineedit(void) const; + + void setHint(const QString& hint) const; + + bool isReadOnly(void) const; + +public slots: + void loadText(const QString& text); + void resetText(void); + void clearText(void); + + void setText(const QString& txt) { setValue(MyMoneyMoney(txt)); }; + + /** + * This method allows to show/hide the calculator button of the widget. + * The parameter @p show controls the behavior. Default is to show the + * button. + * + * @param show if true, button is shown, if false it is hidden + */ + void setCalculatorButtonVisible(const bool show); + + void setResetButtonVisible(const bool show); + + void setReadOnly(bool readOnly); + +signals: // Signals + /** + * This signal is sent, when the focus leaves this widget and + * the amount has been changed by user during this session. + */ + void valueChanged(const QString& text); + + void textChanged(const QString& text); +}; + +#endif -- cgit v1.2.3