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tdesdk/kbabel/kbabeldict/dictchooser.cpp

336 lines
9.0 KiB

/* ****************************************************************************
This file is part of KBabel
Copyright (C) 1999-2001 by Matthias Kiefer
<matthias.kiefer@gmx.de>
2003 by Stanislav Visnovsky
<visnovsky@kde.org>
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.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
In addition, as a special exception, the copyright holders give
permission to link the code of this program with any edition of
the TQt library by Trolltech AS, Norway (or with modified versions
of TQt that use the same license as TQt), and distribute linked
combinations including the two. You must obey the GNU General
Public License in all respects for all of the code used other than
TQt. If you modify this file, you may extend this exception to
your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from
your version.
**************************************************************************** */
#include "dictchooser.h"
#include "resources.h"
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpushbutton.h>
#include <kconfig.h>
#include <klistbox.h>
#include <klocale.h>
#include <kdialog.h>
#include <ktempfile.h>
DictChooser::DictChooser(KBabelDictBox*b, TQStringList selected
, TQWidget *tqparent, const char *name)
: TQWidget(tqparent,name), box(b)
{
tempConfig.clear();
tempConfig.setAutoDelete(true);
dictList = box->moduleInfos();
TQGridLayout *tqlayout = new TQGridLayout(this);
tqlayout->setSpacing(KDialog::spacingHint());
TQLabel *label = new TQLabel(i18n("dictionary to not use","Do not use:"),this);
tqlayout->addWidget(label,0,0);
label = new TQLabel(i18n("dictionary to use","Use:"),this);
tqlayout->addWidget(label,0,2);
unselectedBox = new KListBox(this,"unselectedBox");
tqlayout->addWidget(unselectedBox,1,0);
TQVBoxLayout *bLayout = new TQVBoxLayout();
selectBtn = new TQPushButton(" &>> ", this);
selectBtn->setEnabled(false);
bLayout->addWidget(selectBtn);
unselectBtn = new TQPushButton(" &<< ", this);
unselectBtn->setEnabled(false);
bLayout->addWidget(unselectBtn);
bLayout->addStretch();
tqlayout->addLayout(bLayout,1,1);
selectedBox = new KListBox(this,"selectedBox");
tqlayout->addWidget(selectedBox,1,2);
bLayout = new TQVBoxLayout();
upBtn = new TQPushButton(i18n("Move &Up"), this);
upBtn->setEnabled(false);
bLayout->addWidget(upBtn);
downBtn = new TQPushButton(i18n("Move &Down"), this);
downBtn->setEnabled(false);
bLayout->addWidget(downBtn);
configureBtn = new TQPushButton(i18n("Con&figure..."), this);
bLayout->addWidget(configureBtn);
bLayout->addStretch();
tqlayout->addLayout(bLayout,1,3);
dictList.setAutoDelete(true);
ModuleInfo *mi;
for(TQStringList::Iterator it=selected.begin(); it!=selected.end();
++it)
{
for(mi = dictList.first(); mi != 0; mi = dictList.next())
{
if(mi->id==*it)
{
selectedBox->insertItem(mi->name);
}
}
}
for(mi = dictList.first(); mi != 0; mi = dictList.next())
{
if(!selected.tqcontains(mi->id))
{
unselectedBox->insertItem(mi->name);
}
}
if(selectedBox->count() == 0 && unselectedBox->count() > 0)
{
selectedBox->insertItem(unselectedBox->text(0));
unselectedBox->removeItem(0);
}
connect(selectedBox,TQT_SIGNAL(highlighted(int)), this
, TQT_SLOT(selectedMarked(int)));
connect(unselectedBox,TQT_SIGNAL(highlighted(int)), this
, TQT_SLOT(unselectedMarked(int)));
connect(selectBtn, TQT_SIGNAL(clicked()), this, TQT_SLOT(select()));
connect(unselectBtn, TQT_SIGNAL(clicked()), this, TQT_SLOT(unselect()));
connect(upBtn, TQT_SIGNAL(clicked()), this, TQT_SLOT(up()));
connect(downBtn, TQT_SIGNAL(clicked()), this, TQT_SLOT(down()));
connect(configureBtn,TQT_SIGNAL(clicked()), this
, TQT_SLOT(configureSelected()));
selectedBox->installEventFilter(this);
unselectedBox->installEventFilter(this);
int min = minimumHeight();
if(min < 100)
setMinimumHeight(100);
}
TQStringList DictChooser::selectedDicts()
{
TQStringList selected;
for(int i = 0; i < (int)selectedBox->count(); i++)
{
TQString text = selectedBox->text(i);
ModuleInfo *mi;
for(mi = dictList.first(); mi!=0; mi = dictList.next())
{
if(mi->name == text)
{
selected.append(mi->id);
}
}
}
return selected;
}
void DictChooser::selectedMarked(int index)
{
unselectedBox->selectAll(false);
unselectBtn->setEnabled(selectedBox->count() > 1);
selectBtn->setEnabled(false);
downBtn->setEnabled((int)selectedBox->count()-1 > index);
upBtn->setEnabled(index > (int)0);
}
void DictChooser::unselectedMarked(int)
{
selectedBox->selectAll(false);
selectBtn->setEnabled(true);
unselectBtn->setEnabled(false);
downBtn->setEnabled(false);
upBtn->setEnabled(false);
}
void DictChooser::select()
{
int i = unselectedBox->currentItem();
if(i >= 0)
{
TQString text = unselectedBox->text(i);
selectedBox->insertItem(text);
unselectedBox->removeItem(i);
if(unselectedBox->count() == 0)
{
selectBtn->setEnabled(false);
}
else
{
unselectedBox->setSelected(i,true);
}
}
}
void DictChooser::unselect()
{
int i = selectedBox->currentItem();
if(i >= 0 && selectedBox->count() > 1)
{
TQString text = selectedBox->text(i);
unselectedBox->insertItem(text);
selectedBox->removeItem(i);
if(i < (int)selectedBox->count()-1)
{
selectedBox->setSelected(i,true);
}
else
{
selectedBox->setSelected(i-1,true);
}
}
}
void DictChooser::up()
{
int i = selectedBox->currentItem();
if(i > 0)
{
TQString text = selectedBox->text(i);
selectedBox->changeItem(selectedBox->text(i-1),i);
selectedBox->changeItem(text,i-1);
selectedBox->setSelected(i-1,true);
}
}
void DictChooser::down()
{
int i = selectedBox->currentItem();
if(i < (int)selectedBox->count()-1)
{
TQString text = selectedBox->text(i);
selectedBox->changeItem(selectedBox->text(i+1),i);
selectedBox->changeItem(text,i+1);
selectedBox->setSelected(i+1,true);
}
}
bool DictChooser::eventFilter(TQObject *object, TQEvent *event)
{
if(event->type() == TQEvent::FocusIn)
{
if(TQT_BASE_OBJECT(object)==TQT_BASE_OBJECT(selectedBox))
{
int i = selectedBox->currentItem();
selectedBox->setSelected(i,true);
selectedMarked(i);
unselectedBox->clearSelection();
}
else
{
int i = unselectedBox->currentItem();
if(i >= 0)
{
unselectedBox->setSelected(i,true);
unselectedMarked(i);
selectedBox->clearSelection();
}
}
return true;
}
return false;
}
void DictChooser::configureSelected()
{
int ci = selectedBox->currentItem();
if( ci == -1 ) ci = 0; // there is always at least one item
TQString module = selectedBox->text(ci);
ModuleInfo *mi;
for(mi = dictList.first(); mi!=0; mi = dictList.next())
{
if(mi->name == module)
{
// do backup first
if( !tempConfig[mi->id])
{
KTempFile* tmp=new KTempFile();
tmp->setAutoDelete(true);
tempConfig.insert(mi->id ,tmp);
kdDebug(KBABEL_SEARCH) << "Temp file: " << tmp->name() << endl;
KConfig config(tmp->name());
config.setGroup(mi->id);
box->saveSettings(mi->id, &config);
}
// now let user change configuration
box->configure(mi->id,true);
break;
}
}
}
void DictChooser::restoreConfig()
{
kdDebug( KBABEL_SEARCH ) << "Cleanup" << endl;
// cleanup
TQDictIterator<KTempFile> it( tempConfig ); // See TQDictIterator
for( ; it.current(); ++it )
{
KConfig config( it.current()->name() );
config.setGroup( it.currentKey() );
box->readSettings( it.currentKey(), &config);
}
// there is no temporary configs
tempConfig.clear();
}
#include "dictchooser.moc"