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#include <QDebug>
#include <QInputDialog>
#include <QLabel>
+#include <QLineEdit>
#include <QPushButton>
#include <QVBoxLayout>
namespace decoder_selector {
+bool QCustomSortFilterProxyModel::filterAcceptsRow(int source_row,
+ const QModelIndex& source_parent) const
+{
+ // Search model recursively
+
+ if (QSortFilterProxyModel::filterAcceptsRow(source_row, source_parent))
+ return true;
+
+ const QModelIndex index = sourceModel()->index(source_row, 0, source_parent);
+
+ for (int i = 0; i < sourceModel()->rowCount(index); i++)
+ if (filterAcceptsRow(i, index))
+ return true;
+
+ return false;
+}
+
+
void QCustomTreeView::currentChanged(const QModelIndex& current,
const QModelIndex& previous)
{
info_label_body_(new QLabel()),
info_label_footer_(new QLabel()),
model_(new DecoderCollectionModel()),
- sort_filter_model_(new QSortFilterProxyModel())
+ sort_filter_model_(new QCustomSortFilterProxyModel())
{
QVBoxLayout* root_layout = new QVBoxLayout(this);
root_layout->setContentsMargins(0, 0, 0, 0);
root_layout->addWidget(splitter_);
+ QWidget* upper_container = new QWidget();
+ QVBoxLayout* upper_layout = new QVBoxLayout(upper_container);
+ upper_layout->setContentsMargins(0, 5, 0, 0);
+ QLineEdit* filter = new QLineEdit();
+ upper_layout->addWidget(filter);
+ upper_layout->addWidget(tree_view_);
+
splitter_->setOrientation(Qt::Vertical);
- splitter_->addWidget(tree_view_);
+ splitter_->addWidget(upper_container);
splitter_->addWidget(info_box_);
+ const QIcon filter_icon(QIcon::fromTheme("search",
+ QIcon(":/icons/search.svg")));
+ filter->setClearButtonEnabled(true);
+ filter->addAction(filter_icon, QLineEdit::LeadingPosition);
+
sort_filter_model_->setSourceModel(model_);
+ sort_filter_model_->setFilterCaseSensitivity(Qt::CaseInsensitive);
tree_view_->setModel(sort_filter_model_);
tree_view_->setRootIsDecorated(true);
info_label_body_->setWordWrap(true);
info_label_body_->setText(tr("Select a decoder to see its description here."));
+ connect(filter, SIGNAL(textChanged(const QString&)),
+ this, SLOT(on_filter_changed(const QString&)));
+
connect(tree_view_, SIGNAL(currentChanged(const QModelIndex&)),
this, SLOT(on_item_changed(const QModelIndex&)));
connect(tree_view_, SIGNAL(activated(const QModelIndex&)),
new_decoders_selected(decoders);
}
+void SubWindow::on_filter_changed(const QString& text)
+{
+ sort_filter_model_->setFilterFixedString(text);
+}
+
} // namespace decoder_selector
} // namespace subwindows
} // namespace pv
projects / pulseview.git / commitdiff
