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koffice/kword/KWEditPersonnalExpression.cpp

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/* This file is part of the KDE project
Copyright (C) 2001,2002 Montel Laurent <lmontel@mandrakesoft.com>
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 "KWEditPersonnalExpression.h"
#include "KWView.h"
#include <klocale.h>
#include <klineeditdlg.h>
#include <kdebug.h>
#include <kstandarddirs.h>
#include <qfile.h>
#include <qpushbutton.h>
#include <qcombobox.h>
#include <qlineedit.h>
#include <qlabel.h>
#include <qlayout.h>
KWEditPersonnalExpression::KWEditPersonnalExpression( QWidget *parent, const char *name )
: KDialogBase( parent, name , true, i18n("Edit Personal Expression"), Ok|Cancel, Ok, true )
{
resize( 412, 339 );
QWidget *page = new QWidget( this );
setMainWidget(page);
QGridLayout* form1Layout = new QGridLayout( page, 1, 1, 0, KDialog::spacingHint(), "form1Layout");
QHBoxLayout *horlayout1 = new QHBoxLayout( 0, 0, KDialog::spacingHint(), "horlayout1");
QLabel *groupnameLabel = new QLabel(i18n("Group name:"), page, "groupnameLabel" );
horlayout1->addWidget( groupnameLabel );
m_groupLineEdit = new QLineEdit( page, "groupLineEdit" );
horlayout1->addWidget( m_groupLineEdit );
form1Layout->addLayout( horlayout1, 0, 1 );
QGroupBox *expressionGroupBox = new QGroupBox( page, "expressionGroupBox" );
expressionGroupBox->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)5, 1, 0, expressionGroupBox->sizePolicy().hasHeightForWidth() ) );
expressionGroupBox->setTitle( i18n( "Expressions" ) );
expressionGroupBox->setColumnLayout(0, Qt::Vertical );
expressionGroupBox->layout()->setSpacing( KDialog::spacingHint() );
expressionGroupBox->layout()->setMargin( KDialog::marginHint() );
QVBoxLayout *expressionGroupBoxLayout = new QVBoxLayout( expressionGroupBox->layout() );
expressionGroupBoxLayout->setAlignment( Qt::AlignTop );
m_ExpressionsList = new QListBox( expressionGroupBox, "listOfExpressions" );
m_ExpressionsList->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)7, 1, 0, m_ExpressionsList->sizePolicy().hasHeightForWidth() ) );
expressionGroupBoxLayout->addWidget( m_ExpressionsList );
m_expressionLineEdit = new QLineEdit( expressionGroupBox, "expressionLineEdit" );
expressionGroupBoxLayout->addWidget( m_expressionLineEdit );
QHBoxLayout *horlayout2 = new QHBoxLayout( 0, 0, KDialog::spacingHint(), "horlayout2");
QSpacerItem* spacer = new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum );
horlayout2->addItem( spacer );
m_addExpression = new QPushButton( i18n("&New"), expressionGroupBox, "m_addExpression" );
horlayout2->addWidget( m_addExpression );
m_delExpression = new QPushButton( i18n("&Delete"), expressionGroupBox, "m_delExpression" );
horlayout2->addWidget( m_delExpression );
expressionGroupBoxLayout->addLayout( horlayout2 );
form1Layout->addWidget( expressionGroupBox, 1, 1 );
QVBoxLayout *vertlayout = new QVBoxLayout( 0, 0, KDialog::spacingHint(), "vertlayout");
m_groupList = new QListBox( page, "groupList" );
m_groupList->insertItem( "group1" );
m_groupList->setMaximumSize( QSize( 200, 32767 ) );
vertlayout->addWidget( m_groupList );
QHBoxLayout *horlayout3 = new QHBoxLayout( 0, 0, KDialog::spacingHint(), "horlayout3");
m_addGroup = new QPushButton( i18n("New"), page, "m_addGroup" );
horlayout3->addWidget( m_addGroup );
m_delGroup = new QPushButton(i18n("Delete"), page, "m_delGroup" );
horlayout3->addWidget( m_delGroup );
vertlayout->addLayout( horlayout3 );
form1Layout->addMultiCellLayout( vertlayout, 0, 1, 0, 0 );
loadFile();
if(listExpression.count() == 0)
slotAddGroup();
else
initGroupList();
connect(m_groupList,SIGNAL(selectionChanged()), this,SLOT(slotGroupSelected()));
connect(m_ExpressionsList,SIGNAL(selectionChanged()), this,SLOT(slotExpressionSelected()));
if(m_groupList->count() > 0) m_groupList->setSelected(0, true);
connect(m_groupLineEdit,SIGNAL(textChanged(const QString&)), this,SLOT(slotUpdateGroupName(const QString&)));
connect(m_expressionLineEdit,SIGNAL(textChanged(const QString&)), this,SLOT(slotUpdateExpression(const QString&)));
connect(m_addExpression, SIGNAL( clicked() ), this,SLOT( slotAddExpression() ));
connect(m_delExpression, SIGNAL( clicked() ), this,SLOT( slotRemoveExpression() ));
connect(m_addGroup, SIGNAL( clicked() ), this,SLOT( slotAddGroup()));
connect(m_delGroup, SIGNAL( clicked() ), this,SLOT( slotRemoveGroup() ));
updateWidget();
setFocus();
}
void KWEditPersonnalExpression::slotExpressionSelected()
{
m_delExpression->setEnabled(m_ExpressionsList->currentItem()!=-1);
m_expressionLineEdit->setText(m_ExpressionsList->currentText());
}
void KWEditPersonnalExpression::slotGroupSelected()
{
m_groupLineEdit->blockSignals(true);
m_delExpression->setEnabled(m_groupList->currentItem()!=-1);
m_groupLineEdit->setText(m_groupList->currentText());
list::Iterator it= listExpression.find(m_groupList->currentText());
QStringList lst(it.data());
m_ExpressionsList->blockSignals(true);
m_ExpressionsList->clear();
m_ExpressionsList->insertStringList(lst);
m_ExpressionsList->blockSignals(false);
m_delExpression->setEnabled(lst.count()>0);
if(m_ExpressionsList->count() > 0)
m_ExpressionsList->setSelected(0, true);
m_groupLineEdit->blockSignals(false);
}
void KWEditPersonnalExpression::slotUpdateGroupName(const QString &newGroupName)
{
if ( m_groupList->currentItem()==-1 )
return;
m_addGroup->setEnabled( true );
list::Iterator it= listExpression.find(m_groupList->currentText());
QStringList lst(it.data());
listExpression.insert(newGroupName,lst);
listExpression.remove(m_groupList->currentText());
m_groupList->blockSignals(true);
m_groupList->changeItem(newGroupName, m_groupList->currentItem());
m_groupList->blockSignals(false);
m_bChanged=true;
}
void KWEditPersonnalExpression::slotUpdateExpression(const QString &newExpression)
{
if(newExpression.isEmpty() || m_groupList->currentItem()==-1 || m_ExpressionsList->currentText().isEmpty())
return;
list::Iterator it= listExpression.find(m_groupList->currentText());
QStringList lst = it.data();
QStringList::Iterator it2=lst.find(m_ExpressionsList->currentText());
lst.insert(it2,QString(newExpression));
lst.remove(it2);
listExpression.replace(m_groupList->currentText(),lst);
lst.remove(m_ExpressionsList->currentText());
m_ExpressionsList->blockSignals(true);
m_ExpressionsList->changeItem(newExpression, m_ExpressionsList->currentItem());
m_ExpressionsList->blockSignals(false);
m_bChanged=true;
}
void KWEditPersonnalExpression::loadFile()
{
QString file=locateLocal("data","kword/expression/perso.xml");
init( file );
}
void KWEditPersonnalExpression::initGroupList()
{
QStringList lst;
m_groupList->clear();
list::Iterator it;
for( it = listExpression.begin(); it != listExpression.end(); ++it )
lst<<it.key();
m_groupList->insertStringList(lst);
}
void KWEditPersonnalExpression::init(const QString& filename )
{
QFile file( filename );
if ( !file.open( IO_ReadOnly ) )
return;
kdDebug() << "KWEditPersonnalExpression::init parsing " << filename << endl;
QDomDocument doc;
doc.setContent( &file );
file.close();
QString group = "";
QStringList list;
QDomNode n = doc.documentElement().firstChild();
for( ; !n.isNull(); n = n.nextSibling() )
{
if ( n.isElement() )
{
QDomElement e = n.toElement();
if ( e.tagName() == "Type" )
{
list.clear();
group = i18n( e.namedItem( "TypeName" ).toElement().text().utf8() );
QDomNode n2 = e.firstChild();
for( ; !n2.isNull(); n2 = n2.nextSibling() )
{
if ( n2.isElement() )
{
QDomElement e2 = n2.toElement();
if ( e2.tagName() == "Expression" )
{
QString text = i18n( e2.namedItem( "Text" ).toElement().text().utf8() );
list<<text;
}
}
}
listExpression.insert(group,list);
group = "";
}
}
}
}
void KWEditPersonnalExpression::slotOk()
{
if( m_bChanged)
saveFile();
KDialogBase::slotOk();
}
void KWEditPersonnalExpression::slotAddExpression() {
list::Iterator it= listExpression.find(m_groupList->currentText());
QStringList lst(it.data());
QString newWord = i18n("empty");
if ( lst.contains( newWord ))
return;
lst<< newWord;
listExpression.replace(m_groupList->currentText(),lst);
m_ExpressionsList->blockSignals(true);
m_ExpressionsList->insertItem(newWord);
m_ExpressionsList->clearSelection();
m_ExpressionsList->setBottomItem (m_ExpressionsList->count() -1);
m_ExpressionsList->blockSignals(false);
m_ExpressionsList->setSelected(m_ExpressionsList->count() -1, true);
m_expressionLineEdit->selectAll();
m_expressionLineEdit->setFocus();
updateExpression();
m_bChanged=true;
}
void KWEditPersonnalExpression::slotRemoveExpression() {
QString text=m_ExpressionsList->currentText ();
if(!text.isEmpty())
{
list::Iterator it= listExpression.find(m_groupList->currentText());
QStringList lst(it.data());
lst.remove(text);
listExpression.replace(m_groupList->currentText(),lst);
m_ExpressionsList->blockSignals(true);
m_ExpressionsList->clear();
m_ExpressionsList->insertStringList(lst);
m_delExpression->setEnabled(lst.count()>0);
m_ExpressionsList->blockSignals(false);
m_expressionLineEdit->blockSignals(true);
m_expressionLineEdit->clear();
m_expressionLineEdit->blockSignals(false);
m_bChanged=true;
}
}
void KWEditPersonnalExpression::slotAddGroup() {
listExpression.insert(i18n("new group"),QStringList());
initGroupList();
m_groupList->setCurrentItem(m_groupList->count() -1);
updateWidget();
m_bChanged=true;
}
void KWEditPersonnalExpression::slotRemoveGroup() {
QString group=m_groupList->currentText();
if(group.isEmpty())
return;
listExpression.remove( group );
m_groupList->removeItem(m_groupList->currentItem());
updateWidget();
m_bChanged=true;
}
void KWEditPersonnalExpression::updateWidget()
{
bool state = listExpression.count()> 0;
m_delGroup->setEnabled( state );
m_addExpression->setEnabled( state );
m_groupLineEdit->setEnabled( state );
state =state && m_ExpressionsList->count()>0;
m_expressionLineEdit->setEnabled( state );
m_delExpression->setEnabled( state);
}
void KWEditPersonnalExpression::updateExpression()
{
bool state = m_ExpressionsList->count()>0;
m_expressionLineEdit->setEnabled( state );
m_delExpression->setEnabled( state);
}
void KWEditPersonnalExpression::saveFile()
{
QDomDocument doc( "KWordExpression" );
QDomElement begin = doc.createElement( "KWordExpression" );
doc.appendChild( begin );
QStringList lst;
list::Iterator it;
for( it = listExpression.begin(); it != listExpression.end(); ++it )
{
lst=it.data();
if ( !lst.isEmpty() )
{
QDomElement type = doc.createElement( "Type" );
begin.appendChild( type );
QDomElement typeName = doc.createElement( "TypeName" );
type.appendChild( typeName );
typeName.appendChild( doc.createTextNode(it.key() ) );
for( uint i=0;i<lst.count();i++ )
{
QDomElement expr = doc.createElement( "Expression" );
type.appendChild( expr );
QDomElement text = doc.createElement( "Text" );
expr.appendChild( text );
text.appendChild( doc.createTextNode(lst[i] ) );
}
}
}
QCString s = doc.toCString();
QFile file( locateLocal("data","kword/expression/perso.xml") );
if ( !file.open( IO_WriteOnly ) )
{
kdDebug()<<"Error \n";
return;
}
file.writeBlock(s,s.length());
file.close();
}
#include "KWEditPersonnalExpression.moc"
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