You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
404 lines
11 KiB
404 lines
11 KiB
/* This file is part of the KDE libraries
|
|
Copyright (C) 2000 David Faure <faure@kde.org>, Alexander Neundorf <neundorf@kde.org>
|
|
2000, 2002 Carsten Pfeiffer <pfeiffer@kde.org>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
*/
|
|
#include "qeditlistbox.h"
|
|
|
|
#include "compat_tools.h"
|
|
|
|
#include <klineedit.h>
|
|
|
|
#include <tqpushbutton.h>
|
|
#include <tqlayout.h>
|
|
#include <tqgroupbox.h>
|
|
#include <tqlistbox.h>
|
|
#include <tqwhatsthis.h>
|
|
#include <tqlabel.h>
|
|
#include <tqcombobox.h>
|
|
#include <tqapplication.h>
|
|
#include <tqstringlist.h>
|
|
|
|
#include <assert.h>
|
|
|
|
//same as kdialog.cpp ones
|
|
#define MarginSize 11
|
|
#define SpazingSize 6
|
|
|
|
class QEditListBoxPrivate
|
|
{
|
|
public:
|
|
bool m_checkAtEntering;
|
|
int buttons;
|
|
};
|
|
|
|
QEditListBox::QEditListBox(TQWidget *tqparent, const char *name,
|
|
bool checkAtEntering, int buttons )
|
|
:TQGroupBox(tqparent, name )
|
|
{
|
|
init( checkAtEntering, buttons );
|
|
}
|
|
|
|
QEditListBox::QEditListBox(const TQString& title, TQWidget *tqparent,
|
|
const char *name, bool checkAtEntering, int buttons)
|
|
:TQGroupBox(title, tqparent, name )
|
|
{
|
|
init( checkAtEntering, buttons );
|
|
}
|
|
|
|
QEditListBox::QEditListBox(const TQString& title, const CustomEditor& custom,
|
|
TQWidget *tqparent, const char *name,
|
|
bool checkAtEntering, int buttons)
|
|
:TQGroupBox(title, tqparent, name )
|
|
{
|
|
m_lineEdit = custom.lineEdit();
|
|
init( checkAtEntering, buttons, custom.representationWidget() );
|
|
}
|
|
|
|
QEditListBox::~QEditListBox()
|
|
{
|
|
delete d;
|
|
d=0;
|
|
}
|
|
|
|
void QEditListBox::init( bool checkAtEntering, int buttons,
|
|
TQWidget *representationWidget )
|
|
{
|
|
d=new QEditListBoxPrivate;
|
|
d->m_checkAtEntering=checkAtEntering;
|
|
d->buttons = buttons;
|
|
|
|
int lostButtons = 0;
|
|
if ( (buttons & Add) == 0 )
|
|
lostButtons++;
|
|
if ( (buttons & Remove) == 0 )
|
|
lostButtons++;
|
|
if ( (buttons & UpDown) == 0 )
|
|
lostButtons += 2;
|
|
|
|
|
|
servNewButton = servRemoveButton = servUpButton = servDownButton = 0L;
|
|
tqsetSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding,
|
|
TQSizePolicy::MinimumExpanding));
|
|
|
|
TQWidget * gb = this;
|
|
TQGridLayout * grid = new TQGridLayout(gb, 7 - lostButtons, 2,
|
|
MarginSize,
|
|
SpazingSize);
|
|
grid->addRowSpacing(0, fontMetrics().lineSpacing());
|
|
for ( int i = 1; i < 7 - lostButtons; i++ )
|
|
grid->setRowStretch(i, 1);
|
|
|
|
grid->setMargin(15);
|
|
|
|
if ( representationWidget )
|
|
representationWidget->reparent( gb, TQPoint(0,0) );
|
|
else
|
|
m_lineEdit=new KLineEdit(gb);
|
|
|
|
m_listBox = new TQListBox(gb);
|
|
|
|
TQWidget *editingWidget = representationWidget ?
|
|
representationWidget : m_lineEdit;
|
|
grid->addMultiCellWidget(editingWidget,1,1,0,1);
|
|
grid->addMultiCellWidget(m_listBox, 2, 6 - lostButtons, 0, 0);
|
|
int row = 2;
|
|
if ( buttons & Add ) {
|
|
servNewButton = new TQPushButton(i18n("&Add"), gb);
|
|
servNewButton->setEnabled(false);
|
|
connect(servNewButton, TQT_SIGNAL(clicked()), TQT_SLOT(addItem()));
|
|
|
|
grid->addWidget(servNewButton, row++, 1);
|
|
}
|
|
|
|
if ( buttons & Remove ) {
|
|
servRemoveButton = new TQPushButton(i18n("&Remove"), gb);
|
|
servRemoveButton->setEnabled(false);
|
|
connect(servRemoveButton, TQT_SIGNAL(clicked()), TQT_SLOT(removeItem()));
|
|
|
|
grid->addWidget(servRemoveButton, row++, 1);
|
|
}
|
|
|
|
if ( buttons & UpDown ) {
|
|
servUpButton = new TQPushButton(i18n("Move &Up"), gb);
|
|
servUpButton->setEnabled(false);
|
|
connect(servUpButton, TQT_SIGNAL(clicked()), TQT_SLOT(moveItemUp()));
|
|
|
|
servDownButton = new TQPushButton(i18n("Move &Down"), gb);
|
|
servDownButton->setEnabled(false);
|
|
connect(servDownButton, TQT_SIGNAL(clicked()), TQT_SLOT(moveItemDown()));
|
|
|
|
grid->addWidget(servUpButton, row++, 1);
|
|
grid->addWidget(servDownButton, row++, 1);
|
|
}
|
|
|
|
connect(m_lineEdit,TQT_SIGNAL(textChanged(const TQString&)),this,TQT_SLOT(typedSomething(const TQString&)));
|
|
|
|
connect(m_lineEdit,TQT_SIGNAL(returnPressed()),this,TQT_SLOT(addItem()));
|
|
connect(m_listBox, TQT_SIGNAL(highlighted(int)), TQT_SLOT(enableMoveButtons(int)));
|
|
|
|
// maybe supplied lineedit has some text already
|
|
typedSomething( m_lineEdit->text() );
|
|
}
|
|
|
|
void QEditListBox::typedSomething(const TQString& text)
|
|
{
|
|
if(currentItem() >= 0) {
|
|
if(currentText() != m_lineEdit->text())
|
|
{
|
|
// IMHO changeItem() shouldn't do anything with the value
|
|
// of currentItem() ... like changing it or emitting signals ...
|
|
// but TT disagree with me on this one (it's been that way since ages ... grrr)
|
|
bool block = m_listBox->signalsBlocked();
|
|
m_listBox->blockSignals( true );
|
|
m_listBox->changeItem(text, currentItem());
|
|
m_listBox->blockSignals( block );
|
|
emit changed();
|
|
}
|
|
}
|
|
|
|
if ( !servNewButton )
|
|
return;
|
|
|
|
if (!d->m_checkAtEntering)
|
|
servNewButton->setEnabled(!text.isEmpty());
|
|
else
|
|
{
|
|
if (text.isEmpty())
|
|
{
|
|
servNewButton->setEnabled(false);
|
|
}
|
|
else
|
|
{
|
|
StringComparisonMode mode = (StringComparisonMode) (ExactMatch | CaseSensitive );
|
|
bool enable = (m_listBox->tqfindItem( text, mode ) == 0L);
|
|
servNewButton->setEnabled( enable );
|
|
}
|
|
}
|
|
}
|
|
|
|
void QEditListBox::moveItemUp()
|
|
{
|
|
if (!m_listBox->isEnabled())
|
|
{
|
|
qDebug("beep");
|
|
return;
|
|
}
|
|
|
|
unsigned int selIndex = m_listBox->currentItem();
|
|
if (selIndex == 0)
|
|
{
|
|
qDebug("beep");
|
|
return;
|
|
}
|
|
|
|
TQListBoxItem *selItem = m_listBox->item(selIndex);
|
|
m_listBox->takeItem(selItem);
|
|
m_listBox->insertItem(selItem, selIndex-1);
|
|
m_listBox->setCurrentItem(selIndex - 1);
|
|
|
|
emit changed();
|
|
}
|
|
|
|
void QEditListBox::moveItemDown()
|
|
{
|
|
if (!m_listBox->isEnabled())
|
|
{
|
|
qDebug("beep");
|
|
return;
|
|
}
|
|
|
|
unsigned int selIndex = m_listBox->currentItem();
|
|
if (selIndex == m_listBox->count() - 1)
|
|
{
|
|
qDebug("beep");
|
|
return;
|
|
}
|
|
|
|
TQListBoxItem *selItem = m_listBox->item(selIndex);
|
|
m_listBox->takeItem(selItem);
|
|
m_listBox->insertItem(selItem, selIndex+1);
|
|
m_listBox->setCurrentItem(selIndex + 1);
|
|
|
|
emit changed();
|
|
}
|
|
|
|
void QEditListBox::addItem()
|
|
{
|
|
// when m_checkAtEntering is true, the add-button is disabled, but this
|
|
// slot can still be called through Key_Return/Key_Enter. So we guard
|
|
// against this.
|
|
if ( !servNewButton || !servNewButton->isEnabled() )
|
|
return;
|
|
|
|
const TQString& currentTextLE=m_lineEdit->text();
|
|
bool alreadyInList(false);
|
|
//if we didn't check for dupes at the inserting we have to do it now
|
|
if (!d->m_checkAtEntering)
|
|
{
|
|
// first check current item instead of dumb iterating the entire list
|
|
if ( m_listBox->currentText() == currentTextLE )
|
|
alreadyInList = true;
|
|
else
|
|
{
|
|
StringComparisonMode mode = (StringComparisonMode) (ExactMatch | CaseSensitive );
|
|
alreadyInList =(m_listBox->tqfindItem(currentTextLE, mode) != 0);
|
|
}
|
|
}
|
|
|
|
if ( servNewButton )
|
|
servNewButton->setEnabled(false);
|
|
|
|
bool block = m_lineEdit->signalsBlocked();
|
|
m_lineEdit->blockSignals(true);
|
|
m_lineEdit->clear();
|
|
m_lineEdit->blockSignals(block);
|
|
|
|
m_listBox->setSelected(currentItem(), false);
|
|
|
|
if (!alreadyInList)
|
|
{
|
|
block = m_listBox->signalsBlocked();
|
|
m_listBox->blockSignals( true );
|
|
m_listBox->insertItem(currentTextLE);
|
|
m_listBox->blockSignals( block );
|
|
emit changed();
|
|
emit added( currentTextLE );
|
|
}
|
|
}
|
|
|
|
int QEditListBox::currentItem() const
|
|
{
|
|
int nr = m_listBox->currentItem();
|
|
if(nr >= 0 && !m_listBox->item(nr)->isSelected()) return -1;
|
|
return nr;
|
|
}
|
|
|
|
void QEditListBox::removeItem()
|
|
{
|
|
int selected = m_listBox->currentItem();
|
|
|
|
if ( selected >= 0 )
|
|
{
|
|
TQString removedText = m_listBox->currentText();
|
|
|
|
m_listBox->removeItem( selected );
|
|
if ( count() > 0 )
|
|
m_listBox->setSelected( TQMIN( selected, count() - 1 ), true );
|
|
|
|
emit changed();
|
|
emit removed( removedText );
|
|
}
|
|
|
|
if ( servRemoveButton && m_listBox->currentItem() == -1 )
|
|
servRemoveButton->setEnabled(false);
|
|
}
|
|
|
|
void QEditListBox::enableMoveButtons(int index)
|
|
{
|
|
// Update the lineEdit when we select a different line.
|
|
if(currentText() != m_lineEdit->text())
|
|
m_lineEdit->setText(currentText());
|
|
|
|
bool moveEnabled = servUpButton && servDownButton;
|
|
|
|
if (moveEnabled )
|
|
{
|
|
if (m_listBox->count() <= 1)
|
|
{
|
|
servUpButton->setEnabled(false);
|
|
servDownButton->setEnabled(false);
|
|
}
|
|
else if ((uint) index == (m_listBox->count() - 1))
|
|
{
|
|
servUpButton->setEnabled(true);
|
|
servDownButton->setEnabled(false);
|
|
}
|
|
else if (index == 0)
|
|
{
|
|
servUpButton->setEnabled(false);
|
|
servDownButton->setEnabled(true);
|
|
}
|
|
else
|
|
{
|
|
servUpButton->setEnabled(true);
|
|
servDownButton->setEnabled(true);
|
|
}
|
|
}
|
|
|
|
if ( servRemoveButton )
|
|
servRemoveButton->setEnabled(true);
|
|
}
|
|
|
|
void QEditListBox::clear()
|
|
{
|
|
m_lineEdit->clear();
|
|
m_listBox->clear();
|
|
emit changed();
|
|
}
|
|
|
|
void QEditListBox::insertStringList(const TQStringList& list, int index)
|
|
{
|
|
m_listBox->insertStringList(list,index);
|
|
}
|
|
|
|
void QEditListBox::insertStrList(const TQStrList* list, int index)
|
|
{
|
|
m_listBox->insertStrList(list,index);
|
|
}
|
|
|
|
void QEditListBox::insertStrList(const TQStrList& list, int index)
|
|
{
|
|
m_listBox->insertStrList(list,index);
|
|
}
|
|
|
|
void QEditListBox::insertStrList(const char ** list, int numStrings, int index)
|
|
{
|
|
m_listBox->insertStrList(list,numStrings,index);
|
|
}
|
|
|
|
TQStringList QEditListBox::items() const
|
|
{
|
|
TQStringList list;
|
|
for ( uint i = 0; i < m_listBox->count(); i++ )
|
|
list.append( m_listBox->text( i ));
|
|
|
|
return list;
|
|
}
|
|
|
|
void QEditListBox::setItems(const TQStringList& items)
|
|
{
|
|
m_listBox->clear();
|
|
m_listBox->insertStringList(items, 0);
|
|
}
|
|
|
|
void QEditListBox::virtual_hook( int, void* )
|
|
{ /*BASE::virtual_hook( id, data );*/ }
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////
|
|
///////////////////////////////////////////////////////////////////
|
|
|
|
QEditListBox::CustomEditor::CustomEditor( TQComboBox *combo )
|
|
{
|
|
m_representationWidget = combo;
|
|
m_lineEdit = dynamic_cast<KLineEdit*>( combo->lineEdit() );
|
|
assert( m_lineEdit );
|
|
}
|
|
|
|
#include "qeditlistbox.moc"
|