qt4/encodewidget.cpp

   1 #include <QtGui>
   2
   3 #include "encodewidget.h"
   4
   5 EncodeWidget::EncodeWidget(QWidget *parent)
   6     : QWidget(parent)
   7 {
   8     setupUi(this);
   9
  10     convertButton->setDisabled( true );
  11
  12     connect(convertButton, SIGNAL(clicked()), this, SIGNAL(convert()));
  13 }
  14
  15 void EncodeWidget::setModel( QStandardItemModel *m )
  16 {
  17     titleTree->setModel( m );
  18     titleTree->setSelectionMode( QAbstractItemView::NoSelection );
  19     titleTree->setRootIsDecorated( false );
  20     titleTree->setFocusPolicy( Qt::NoFocus );
  21
  22     connect(titleTree->model(), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)), SLOT(changed()));
  23 }
  24
  25 void EncodeWidget::changed()
  26 {
  27     bool enable = false;
  28
  29     for( int row = 0; row < titleTree->model()->rowCount(); ++row )
  30     {
  31         QStandardItem *si = qobject_cast<QStandardItemModel *>(titleTree->model())->item( row, 0 );
  32         if( si->checkState() == Qt::Checked )
  33         {
  34             enable = true;
  35         }
  36     }
  37
  38     convertButton->setEnabled( enable );
  39 }