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KexiDBDateTimeEdit Class Reference

#include <kexidbdatetimeedit.h>

Inheritance diagram for KexiDBDateTimeEdit:
KexiFormDataItemInterface KexiDataItemInterface

Public Types

enum  Order { DMY , MDY , YMD , YDM }

Public Slots

void setDataSource (const TQString &ds)
void setDataSourceMimeType (const TQCString &ds)
void setDateTime (const TQDateTime &dt)
virtual void setReadOnly (bool set)

Signals

void dateTimeChanged ()

Public Member Functions

 KexiDBDateTimeEdit (const TQDateTime &datetime, TQWidget *parent, const char *name=0)
TQString dataSource () const
TQCString dataSourceMimeType () const
virtual TQVariant value ()
virtual void setInvalidState (const TQString &displayText)
virtual bool valueIsNull ()
virtual bool valueIsEmpty ()
virtual bool isReadOnly () const
virtual TQWidget * widget ()
virtual bool cursorAtStart ()
virtual bool cursorAtEnd ()
virtual void clear ()
virtual void setEnabled (bool enabled)
TQDateTime dateTime () const
Public Member Functions inherited from KexiFormDataItemInterface
TQString dataSource () const
void setDataSource (const TQString &ds)
TQCString dataSourceMimeType () const
void setDataSourceMimeType (const TQCString &ds)
virtual void setDisplayDefaultValue (TQWidget *widget, bool displayDefaultValue)
virtual bool hasDisplayedDefaultValue () const
virtual void setReadOnly (bool readOnly)=0
virtual KexiDB::Field * field () const
virtual KexiDB::QueryColumnInfo * columnInfo () const
virtual void setColumnInfo (KexiDB::QueryColumnInfo *cinfo)
virtual void setVisibleColumnInfo (KexiDB::QueryColumnInfo *cinfo)
virtual KexiDB::QueryColumnInfo * visibleColumnInfo () const
virtual void hideWidget ()
virtual void showWidget ()
virtual void undoChanges ()
void cancelEditor ()
virtual bool keyPressed (TQKeyEvent *ke)
Public Member Functions inherited from KexiDataItemInterface
void setValue (const TQVariant &value, const TQVariant &add=TQVariant(), bool removeOld=false, const TQVariant *visibleValue=0)
virtual void installListener (KexiDataItemChangesListener *listener)
virtual bool valueIsValid ()
virtual TQVariant visibleValue ()
virtual bool valueChanged ()
virtual void moveCursorToEnd ()
virtual void moveCursorToStart ()
virtual void selectAll ()
bool hasFocusableWidget () const
virtual void showFocus (const TQRect &r, bool readOnly)
virtual void hideFocus ()
virtual void clickedOnContents ()
bool acceptEditorAfterDeleteContents () const
virtual void setFocus ()
bool cursorAtNewRow ()
void setParentDataItemInterface (KexiDataItemInterface *parentDataItemInterface)
KexiDataItemInterface * parentInterface () const
virtual void handleAction (const TQString &actionName)

Protected Slots

void slotValueChanged ()
void slotShowDatePicker ()
void acceptDate ()

Protected Member Functions

virtual void setValueInternal (const TQVariant &add, bool removeOld)
virtual bool eventFilter (TQObject *o, TQEvent *e)
Protected Member Functions inherited from KexiDataItemInterface
virtual void setVisibleValueInternal (const TQVariant &value)
virtual void signalValueChanged ()
virtual void beforeSignalValueChanged ()
KexiDataItemChangesListener * listener ()

Additional Inherited Members

Protected Attributes inherited from KexiFormDataItemInterface
TQString m_dataSource
TQCString m_dataSourceMimeType
KexiDB::QueryColumnInfo * m_columnInfo
KexiDisplayUtils::DisplayParameters * m_displayParametersForEnteredValue
KexiDisplayUtils::DisplayParameters * m_displayParametersForDefaultValue
bool m_displayDefaultValue: 1
Protected Attributes inherited from KexiDataItemInterface
TQGuardedPtr< TQObject > m_listenerObject
KexiDataItemChangesListener * m_listener
bool m_listenerIsTQObject
TQVariant m_origValue
KexiDataItemInterface * m_parentDataItemInterface
bool m_hasFocusableWidget: 1
bool m_disable_signalValueChanged: 1
bool m_acceptEditorAfterDeleteContents: 1

Detailed Description

A db-aware datetime editor.

Definition at line 32 of file kexidbdatetimeedit.h.

Member Enumeration Documentation

◆ Order

enum KexiDBDateTimeEdit::Order

Definition at line 43 of file kexidbdatetimeedit.h.

Constructor & Destructor Documentation

◆ KexiDBDateTimeEdit()

KexiDBDateTimeEdit::KexiDBDateTimeEdit ( const TQDateTime & datetime,
TQWidget * parent,
const char * name = 0 )

Definition at line 30 of file kexidbdatetimeedit.cpp.

◆ ~KexiDBDateTimeEdit()

KexiDBDateTimeEdit::~KexiDBDateTimeEdit ( )
virtual

Definition at line 83 of file kexidbdatetimeedit.cpp.

Member Function Documentation

◆ acceptDate

void KexiDBDateTimeEdit::acceptDate ( )
protectedslot

Definition at line 191 of file kexidbdatetimeedit.cpp.

◆ clear()

void KexiDBDateTimeEdit::clear ( )
virtual

clears item's data, so the data will contain NULL data

Implements KexiDataItemInterface.

Definition at line 166 of file kexidbdatetimeedit.cpp.

◆ cursorAtEnd()

bool KexiDBDateTimeEdit::cursorAtEnd ( )
virtual
Returns
true if the item widget's cursor (whatever that means, eg. line edit cursor) is at the end of editor's contents. This can inform table/form view that after pressing "right arrow" key should stop editing and move to a field on the right hand.

Implements KexiDataItemInterface.

Definition at line 156 of file kexidbdatetimeedit.cpp.

◆ cursorAtStart()

bool KexiDBDateTimeEdit::cursorAtStart ( )
virtual
Returns
true if the item widget's cursor (whatever that means, eg. line edit cursor) is at the beginning of editor's contents. This can inform table/form view that after pressing "left arrow" key should stop editing and move to a field on the left hand.

Implements KexiDataItemInterface.

Definition at line 147 of file kexidbdatetimeedit.cpp.

◆ dataSource()

TQString KexiDBDateTimeEdit::dataSource ( ) const
inline

Definition at line 48 of file kexidbdatetimeedit.h.

◆ dataSourceMimeType()

TQCString KexiDBDateTimeEdit::dataSourceMimeType ( ) const
inline

Definition at line 49 of file kexidbdatetimeedit.h.

◆ dateTime()

TQDateTime KexiDBDateTimeEdit::dateTime ( ) const

Definition at line 231 of file kexidbdatetimeedit.cpp.

◆ eventFilter()

bool KexiDBDateTimeEdit::eventFilter ( TQObject * o,
TQEvent * e )
protectedvirtual

Definition at line 198 of file kexidbdatetimeedit.cpp.

◆ isReadOnly()

bool KexiDBDateTimeEdit::isReadOnly ( ) const
virtual
Returns
'readOnly' flag for this widget.
Todo
: data/time edit API has no readonly flag, so use event filter to avoid changes made by keyboard or mouse when m_readOnly==true

isEnabled();

Reimplemented from KexiDataItemInterface.

Definition at line 129 of file kexidbdatetimeedit.cpp.

◆ setDataSource

void KexiDBDateTimeEdit::setDataSource ( const TQString & ds)
inlineslot

Definition at line 82 of file kexidbdatetimeedit.h.

◆ setDataSourceMimeType

void KexiDBDateTimeEdit::setDataSourceMimeType ( const TQCString & ds)
inlineslot

Definition at line 83 of file kexidbdatetimeedit.h.

◆ setDateTime

void KexiDBDateTimeEdit::setDateTime ( const TQDateTime & dt)
slot

Definition at line 237 of file kexidbdatetimeedit.cpp.

◆ setEnabled()

void KexiDBDateTimeEdit::setEnabled ( bool enabled)
virtual

Definition at line 98 of file kexidbdatetimeedit.cpp.

◆ setInvalidState()

void KexiDBDateTimeEdit::setInvalidState ( const TQString & displayText)
virtual

Sets 'invalid' state, e.g. a text editor widget should display text displayText and become read only to prevent entering data, because updating at the database backend is not available. displayText is usually set to something i18n'd like "#NAME?". Note: that even widgets that usualy do not display texts (e.g. pixmaps) should display displayText too.

Todo
move this to KexiDataItemInterface::setInvalidStateInternal() ?

Implements KexiFormDataItemInterface.

Definition at line 87 of file kexidbdatetimeedit.cpp.

◆ setReadOnly

void KexiDBDateTimeEdit::setReadOnly ( bool set)
virtualslot

Definition at line 136 of file kexidbdatetimeedit.cpp.

◆ setValueInternal()

void KexiDBDateTimeEdit::setValueInternal ( const TQVariant & add,
bool removeOld )
protectedvirtual

Initializes this editor with add value, which should be somewhat added to the current value (already storted in m_origValue). If removeOld is true, a value should be set to add, otherwise -it should be set to current m_origValue + add, if possible. Implement this.

Implements KexiDataItemInterface.

Definition at line 106 of file kexidbdatetimeedit.cpp.

◆ slotShowDatePicker

void KexiDBDateTimeEdit::slotShowDatePicker ( )
protectedslot

Definition at line 180 of file kexidbdatetimeedit.cpp.

◆ slotValueChanged

void KexiDBDateTimeEdit::slotValueChanged ( )
protectedslot

Definition at line 174 of file kexidbdatetimeedit.cpp.

◆ value()

TQVariant KexiDBDateTimeEdit::value ( )
virtual
Returns
value currently represented by this item.

Implements KexiDataItemInterface.

Definition at line 113 of file kexidbdatetimeedit.cpp.

◆ valueIsEmpty()

bool KexiDBDateTimeEdit::valueIsEmpty ( )
virtual
Returns
true if editor's value is empty (not necessary null). Only few data types can accept "EMPTY" property (use KexiDB::Field::hasEmptyProperty() to check this). Used for checking if a given constraint within table or form is met.

Implements KexiDataItemInterface.

Definition at line 124 of file kexidbdatetimeedit.cpp.

◆ valueIsNull()

bool KexiDBDateTimeEdit::valueIsNull ( )
virtual
Returns
true if editor's value is null (not empty) Used for checking if a given constraint within table of form is met.

Implements KexiDataItemInterface.

Definition at line 118 of file kexidbdatetimeedit.cpp.

◆ widget()

TQWidget * KexiDBDateTimeEdit::widget ( )
virtual
Returns
the view widget of this item, e.g. line edit widget.

Reimplemented from KexiFormDataItemInterface.

Definition at line 142 of file kexidbdatetimeedit.cpp.

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