void Navigator::checkDirectory (Q3ListBoxItem *item)
{
//qDebug("checkDirectory(selected)");
if (! item)
{
emit noSelection();
selectedFlag = FALSE;
return;
}
if (! item->text().compare(".."))
{
upDirectory();
return;
}
QString s;
if (item->pixmap())
{
// step directory tree down
s = currentDir.absPath() + "/" + item->text();
setDirectory(s);
return;
}
getFileSelection(s);
emit fileOpened(s);
}
void Navigator::setDirectory (QString &d)
{
if (d.length())
{
// QFileInfo fi(d);
// currentDir.setPath(fi.dirPath(TRUE));
currentDir.setPath(d);
updateList();
emit noSelection();
selectedFlag = FALSE;
}
}
void Navigator::upDirectory ()
{
QString s = currentDir.dirName();
if (s == "data" || s == "group")
return;
currentDir.cdUp();
updateList();
setCurrentItem(findItem(s, Q3ListBox::ExactMatch));
ensureCurrentVisible();
emit noSelection();
selectedFlag = FALSE;
}
void Navigator::fileSelection (Q3ListBoxItem *item)
{
//qDebug("fileSelection(currentChanged)");
if (! item)
{
emit noSelection();
selectedFlag = FALSE;
return;
}
if (item->pixmap())
{
emit noSelection();
selectedFlag = FALSE;
return;
}
QString s;
getFileSelection(s);
emit fileSelected(s);
selectedFlag = TRUE;
}
LayerViewer::LayerViewer(QWidget *parent) :
QDialog(parent),
ui(new Ui::LayerViewer)
{
ui->setupUi(this);
connect(this->ui->treeView,SIGNAL(hasSelection(bool,bool)),SLOT(on_treeView_hasSelection(bool,bool)));
connect(this->ui->treeView,SIGNAL(noSelection()),SLOT(on_treeView_noSelection()));
this->ui->treeView->setSelectionMode(QAbstractItemView::ExtendedSelection);
this->ui->treeView->setSelectionBehavior(QAbstractItemView::SelectRows);
this->ui->treeView->header()->setStretchLastSection(false);
this->ui->buttonDeleteLayer->setDisabled(true);
this->ui->buttonGroupLayer->setDisabled(true);
this->ui->buttonUngroupLayer->setDisabled(true);
this->ui->buttonMoveDown->setDisabled(true);
this->ui->buttonMoveUp->setDisabled(true);
this->ui->buttonMoveToBack->setDisabled(true);
this->ui->buttonMoveToFront->setDisabled(true);
}
void Navigator::setFilter (QString &d)
{
currentDir.setNameFilter(d);
updateList();
// If there is only one item, then select it automatically.
if (currentDir.count() == 1)
{
setCurrentItem(0);
QString s1;
getFileSelection(s1);
QFileInfo info(s1);
if (info.isFile())
{
emit fileOpened(s1);
selectedFlag = TRUE;
}
}
else
{
emit noSelection();
selectedFlag = FALSE;
}
}
