kexi

KexiDateTimeTableEdit Class Reference

#include <kexidatetimetableedit.h>

Inheritance diagram for KexiDateTimeTableEdit:

KexiInputTableEdit KexiTableEdit KexiDataItemInterface List of all members.

Detailed Description

Editor class for Date/Time type. It is a replacement QDateTimeEdit due to usability problems: people are accustomed to use single-character cursor. Date and Time format is retrieved from the KDE global settings and input/output is performed using KLineEdit (from KexiInputTableEdit).

Definition at line 34 of file kexidatetimetableedit.h.


Public Member Functions

 KexiDateTimeTableEdit (KexiTableViewColumn &column, QScrollView *parent=0)
virtual ~KexiDateTimeTableEdit ()
virtual void setupContents (QPainter *p, bool focused, QVariant val, QString &txt, int &align, int &x, int &y_offset, int &w, int &h)
virtual QVariant value ()
virtual bool valueIsNull ()
virtual bool valueIsEmpty ()
virtual bool valueIsValid ()

Protected Member Functions

virtual void setValueInternal (const QVariant &add, bool removeOld)
QDateTime dateTimeValue ()
bool textIsEmpty () const

Protected Attributes

KexiDateFormatter m_dateFormatter
KexiTimeFormatter m_timeFormatter

Constructor & Destructor Documentation

KexiDateTimeTableEdit::KexiDateTimeTableEdit (  KexiTableViewColumn &  column,
QScrollView *  parent = 0
) 
 

Todo:
add QValidator so time like "99:88:77" cannot be even entered

Definition at line 49 of file kexidatetimetableedit.cpp.

Member Function Documentation

void KexiDateTimeTableEdit::setupContents (  QPainter *  p,
bool  focused,
QVariant  val,
QString &  txt,
int &  align,
int &  x,
int &  y_offset,
int &  w,
int &  h
)  [virtual]
 

For reimplementation. Sets up anmd paints cell's contents using context of val value. focused is true if the cell is focused. align is set using Qt::AlignmentFlags. Some additional things may be painted using p, it's not needed to paint the text (this is done automatically outside.

Before calling, x, y_offset, w, h parameters are initialized, but you can tune these values depending on the context. You should set txt to a text representation of val, otherwise no text will be painted.

Reimplemented from KexiTableEdit.

Definition at line 87 of file kexidatetimetableedit.cpp.

void KexiDateTimeTableEdit::setValueInternal (  const QVariant &  add_,
bool  removeOld
)  [protected, virtual]
 

Todo:
cut string if too long..

Reimplemented from KexiInputTableEdit.

Definition at line 65 of file kexidatetimetableedit.cpp.

QVariant KexiDateTimeTableEdit::value (   )  [virtual]
 

js

Todo:
PRESERVE PRECISION!
Todo:
check constraints

Reimplemented from KexiInputTableEdit.

Definition at line 139 of file kexidatetimetableedit.cpp.

bool KexiDateTimeTableEdit::valueIsEmpty (   )  [virtual]
 

Returns:
true if editor's value is empty (not null). Only few field types can accept "EMPTY" property (check this with KexiDB::Field::hasEmptyProperty()),

Reimplemented from KexiInputTableEdit.

Definition at line 113 of file kexidatetimetableedit.cpp.

bool KexiDateTimeTableEdit::valueIsNull (   )  [virtual]
 

Returns:
true if editor's value is null (not empty)

Reimplemented from KexiInputTableEdit.

Definition at line 106 of file kexidatetimetableedit.cpp.

bool KexiDateTimeTableEdit::valueIsValid (   )  [virtual]
 

Returns:
true if editor's value is valid for a given type Used for checking if an entered value is valid, E.g. a part of time value can be entered: "12:8" and this is invalid, not only null. Null time or date is valid in Kexi, so it is not enough to test value().isValid(). Default implementation just returns true.

Reimplemented from KexiDataItemInterface.

Definition at line 146 of file kexidatetimetableedit.cpp.

Member Data Documentation

KexiDateFormatter KexiDateTimeTableEdit::m_dateFormatter [protected]
 

Used to format and convert date values.

Definition at line 56 of file kexidatetimetableedit.h.

KexiTimeFormatter KexiDateTimeTableEdit::m_timeFormatter [protected]
 

Used to format and convert time values.

Definition at line 59 of file kexidatetimetableedit.h.

The documentation for this class was generated from the following files:

kexi

API Dox
KDE Home | KDE Accessibility Home | Description of Access Keys