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ENH: more robust search filter.

This commit is contained in:
Clinton Stimpson 2007-11-16 10:40:23 -05:00
parent 867de7fc67
commit 5cd4f2a661
1 changed files with 20 additions and 4 deletions
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24
Source/QtDialog/QCMakeCacheView.cxx
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@ -31,6 +31,25 @@
static QRegExp AdvancedRegExp[2] = { QRegExp("(false)"), QRegExp("(true|false)") }; static QRegExp AdvancedRegExp[2] = { QRegExp("(false)"), QRegExp("(true|false)") };
// filter for searches
class QCMakeSearchFilter : public QSortFilterProxyModel
{
public:
QCMakeSearchFilter(QObject* o) : QSortFilterProxyModel(o) {}
protected:
bool filterAcceptsRow(int row, const QModelIndex& p) const
{
// accept row if either column matches
QModelIndex idx0 = this->sourceModel()->index(row, 0, p);
QModelIndex idx1 = this->sourceModel()->index(row, 1, p);
QString str0 = this->sourceModel()->data(idx0).toString();
QString str1 = this->sourceModel()->data(idx1).toString();
return str0.contains(this->filterRegExp()) ||
str1.contains(this->filterRegExp());
}
};
QCMakeCacheView::QCMakeCacheView(QWidget* p) QCMakeCacheView::QCMakeCacheView(QWidget* p)
: QTableView(p), Init(false) : QTableView(p), Init(false)
{ {
@ -41,12 +60,9 @@ QCMakeCacheView::QCMakeCacheView(QWidget* p)
this->AdvancedFilter->setFilterRole(QCMakeCacheModel::AdvancedRole); this->AdvancedFilter->setFilterRole(QCMakeCacheModel::AdvancedRole);
this->AdvancedFilter->setFilterRegExp(AdvancedRegExp[0]); this->AdvancedFilter->setFilterRegExp(AdvancedRegExp[0]);
this->AdvancedFilter->setDynamicSortFilter(true); this->AdvancedFilter->setDynamicSortFilter(true);
this->SearchFilter = new QSortFilterProxyModel(this); this->SearchFilter = new QCMakeSearchFilter(this);
this->SearchFilter->setSourceModel(this->AdvancedFilter); this->SearchFilter->setSourceModel(this->AdvancedFilter);
this->SearchFilter->setFilterCaseSensitivity(Qt::CaseInsensitive); this->SearchFilter->setFilterCaseSensitivity(Qt::CaseInsensitive);
#if QT_VERSION >= 0x040300 // breaks search in Qt 4.2
this->SearchFilter->setFilterKeyColumn(-1); // all columns
#endif
this->SearchFilter->setDynamicSortFilter(true); this->SearchFilter->setDynamicSortFilter(true);
this->setModel(this->SearchFilter); this->setModel(this->SearchFilter);