void CandidateWindow::showPage( const QStringList &list )
{
#if defined(ENABLE_DEBUG)
qDebug( "uim-candwin-qt: showPage()" );
#endif
const int page = list[ 1 ].toInt();
setPage( page );
adjustCandidateWindowSize();
show();
}
void CandidateWindow::setPage( int page )
{
// clear items
cList->clear();
// calculate page
int newpage, lastpage;
if ( displayLimit )
lastpage = nrCandidates / displayLimit;
else
lastpage = 0;
if ( page < 0 )
{
newpage = lastpage;
}
else if ( page > lastpage )
{
newpage = 0;
}
else
{
newpage = page;
}
pageIndex = newpage;
// calculate index
int newindex;
if ( displayLimit )
{
if ( candidateIndex >= 0 )
newindex = ( newpage * displayLimit ) + ( candidateIndex % displayLimit );
else
newindex = -1;
}
else
{
newindex = candidateIndex;
}
if ( newindex >= nrCandidates )
newindex = nrCandidates - 1;
// set cand items
//
// If we switch to last page, the number of items to be added
// is lower than displayLimit.
//
// ex. if nrCandidate==14 and displayLimit==10, the number of
// last page's item==4
int ncandidates = displayLimit;
if ( newpage == lastpage )
ncandidates = nrCandidates - displayLimit * lastpage;
for ( int i = ncandidates - 1; i >=0 ; i-- )
{
QString headString = stores[ displayLimit * newpage + i ].label;
QString candString = stores[ displayLimit * newpage + i ].str;
// insert new item to the candidate list
new QListViewItem( cList, headString, candString );
}
// set index
if ( newindex != candidateIndex )
setIndex( newindex );
else
updateLabel();
// set candwin size
adjustCandidateWindowSize();
}
void XimCandidateWindow::setPage(int page)
{
// clear items
cList->clearContents();
// calculate page
int newpage, lastpage;
if (displayLimit)
lastpage = nrCandidates / displayLimit;
else
lastpage = 0;
if (page < 0)
{
newpage = lastpage;
}
else if (page > lastpage)
{
newpage = 0;
}
else
{
newpage = page;
}
pageIndex = newpage;
// calculate index
int newindex;
if (displayLimit)
{
if (candidateIndex >= 0)
newindex = (newpage * displayLimit) + (candidateIndex % displayLimit);
else
newindex = -1;
}
else
{
newindex = candidateIndex;
}
if (newindex >= nrCandidates)
newindex = nrCandidates - 1;
// set cand items
//
// If we switch to last page, the number of items to be added
// is lower than displayLimit.
//
// ex. if nrCandidate==14 and displayLimit==10, the number of
// last page's item==4
int ncandidates = displayLimit;
if (newpage == lastpage)
ncandidates = nrCandidates - displayLimit * lastpage;
cList->setRowCount(ncandidates);
for (int i = 0; i < ncandidates ; i++)
{
QString headString = stores[displayLimit * newpage + i].headingLabel;
QString candString = stores[displayLimit * newpage + i].str;
// insert new item to the candidate list
QTableWidgetItem *headItem = new QTableWidgetItem;
headItem->setText(headString);
headItem->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
QTableWidgetItem *candItem = new QTableWidgetItem;
candItem->setText(candString);
candItem->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
cList->setItem(i, HEADING_COLUMN, headItem);
cList->setItem(i, CANDIDATE_COLUMN, candItem);
cList->setRowHeight(i, QFontMetrics(cList->font()).height() + 2);
}
// set index
if (newindex != candidateIndex)
setIndex(newindex);
else
updateLabel();
// set candwin size
adjustCandidateWindowSize();
}
void CandidateWindow::activateCand( const QStringList &list )
{
#if defined(ENABLE_DEBUG)
qDebug( "uim-candwin-qt: activateCand()" );
#endif
/**
* format: activate\fcharset=$charset\fdisplay_limit=$value\fhead1\acand1\aannot1\fhead2\acand2\aannot2\fhead3\acand3\aannot3\f
*/
// remove old data
cList->clear();
stores.clear();
// get charset and create codec
QTextCodec *codec = NULL;
if ( !list[ 1 ].isEmpty() && list[ 1 ].startsWith( "charset" ) )
{
const QStringList l = QStringList::split( "=", list[ 1 ] );
codec = QTextCodec::codecForName( l[ 1 ] );
}
// get display_limit
if ( !list[ 2 ].isEmpty() && list[ 2 ].startsWith( "display_limit" ) )
{
const QStringList l = QStringList::split( "=", list[ 2 ] );
displayLimit = l[ 1 ].toInt();
}
for ( int i = 3; !list[ i ].isNull(); i++ )
{
// case list[i] = ""
if ( list[ i ].isEmpty() )
break;
// split heading_label and cand_str
QStringList l = QStringList::split( "\a", list [ i ], true );
// store data
CandData d;
QString headString;
if ( codec )
headString = codec->toUnicode( l [ 0 ] );
else
headString = l [ 0 ];
d.label = headString;
l.pop_front();
QString candString = l [ 0 ];
if ( codec )
d.str = codec->toUnicode( candString );
else
d.str = candString;
l.pop_front();
QString annotString = l [ 0 ];
stores.append( d );
}
// set default value
candidateIndex = -1;
nrCandidates = stores.count();
// shift to default page
setPage( 0 );
adjustCandidateWindowSize();
show();
isActive = true;
}
void XimCandidateWindow::activateCand(const QStringList &list)
{
#if defined(ENABLE_DEBUG)
qDebug("uim-candwin-qt4: activateCand()");
#endif
/**
* format: activate\fcharset=$charset\fdisplay_limit=$value\fhead1\acand1\aannot1\fhead2\acand2\aannot2\fhead3\acand3\aannot3\f
*/
// remove old data
cList->clearContents();
cList->setRowCount(0);
stores.clear();
// get charset and create codec
QTextCodec *codec = 0;
if (!list[1].isEmpty()
&& list[1].startsWith(QLatin1String("charset")))
{
const QStringList l = list[1].split('=', QString::SkipEmptyParts);
codec = QTextCodec::codecForName(l[1].toLatin1());
}
// get display_limit
if (!list[2].isEmpty()
&& list[2].startsWith(QLatin1String("display_limit")))
{
const QStringList l = list[2].split('=', QString::SkipEmptyParts);
displayLimit = l[1].toInt();
}
for (int i = 3; i < list.count(); i++)
{
// case list[i] = ""
if (list[i].isEmpty())
break;
// split heading_label and cand_str
QStringList l = list[i].split('\a');
int count = l.count();
if (count < 2)
continue;
// store data
CandData d;
QString headString;
if (codec)
headString = codec->toUnicode(l[0].toLatin1());
else
headString = l [0];
d.headingLabel = headString;
l.pop_front();
QString candString = l [0];
if (codec)
d.str = codec->toUnicode(candString.toLatin1());
else
d.str = candString;
if (count >= 3) {
l.pop_front();
QString annotString = l [0];
}
stores.append(d);
}
// set default value
candidateIndex = -1;
nrCandidates = stores.count();
// shift to default page
setPage(0);
adjustCandidateWindowSize();
show();
isActive = true;
}
