kexi

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KexiDBTimeEdit Class Reference

#include <kexidbtimeedit.h>

Inheritance diagram for KexiDBTimeEdit:
KexiFormDataItemInterface KexiDataItemInterface

Public Slots

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

Public Member Functions

 KexiDBTimeEdit (const TQTime &time, 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)
 
- 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 (const TQTime &)
 

Protected Member Functions

virtual void setValueInternal (const TQVariant &add, bool removeOld)
 
- 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 time editor.

Definition at line 31 of file kexidbtimeedit.h.

Constructor & Destructor Documentation

◆ KexiDBTimeEdit()

KexiDBTimeEdit::KexiDBTimeEdit ( const TQTime &  time,
TQWidget *  parent,
const char *  name = 0 
)

Definition at line 32 of file kexidbtimeedit.cpp.

◆ ~KexiDBTimeEdit()

KexiDBTimeEdit::~KexiDBTimeEdit ( )
virtual

Definition at line 48 of file kexidbtimeedit.cpp.

Member Function Documentation

◆ clear()

void KexiDBTimeEdit::clear ( )
virtual

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

Implements KexiDataItemInterface.

Definition at line 144 of file kexidbtimeedit.cpp.

◆ cursorAtEnd()

bool KexiDBTimeEdit::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 134 of file kexidbtimeedit.cpp.

◆ cursorAtStart()

bool KexiDBTimeEdit::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 125 of file kexidbtimeedit.cpp.

◆ dataSource()

TQString KexiDBTimeEdit::dataSource ( ) const
inline

Definition at line 43 of file kexidbtimeedit.h.

◆ dataSourceMimeType()

TQCString KexiDBTimeEdit::dataSourceMimeType ( ) const
inline

Definition at line 44 of file kexidbtimeedit.h.

◆ isReadOnly()

bool KexiDBTimeEdit::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 107 of file kexidbtimeedit.cpp.

◆ setDataSource

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

Definition at line 71 of file kexidbtimeedit.h.

◆ setDataSourceMimeType

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

Definition at line 72 of file kexidbtimeedit.h.

◆ setEnabled()

void KexiDBTimeEdit::setEnabled ( bool  enabled)
virtual

Definition at line 63 of file kexidbtimeedit.cpp.

◆ setInvalidState()

void KexiDBTimeEdit::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 52 of file kexidbtimeedit.cpp.

◆ setReadOnly

void KexiDBTimeEdit::setReadOnly ( bool  set)
virtualslot

Definition at line 114 of file kexidbtimeedit.cpp.

◆ setValueInternal()

void KexiDBTimeEdit::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 71 of file kexidbtimeedit.cpp.

◆ slotValueChanged

void KexiDBTimeEdit::slotValueChanged ( const TQTime &  )
protectedslot

Definition at line 151 of file kexidbtimeedit.cpp.

◆ value()

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

Implements KexiDataItemInterface.

Definition at line 91 of file kexidbtimeedit.cpp.

◆ valueIsEmpty()

bool KexiDBTimeEdit::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 102 of file kexidbtimeedit.cpp.

◆ valueIsNull()

bool KexiDBTimeEdit::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 97 of file kexidbtimeedit.cpp.

◆ widget()

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

Reimplemented from KexiFormDataItemInterface.

Definition at line 120 of file kexidbtimeedit.cpp.

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