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#include "textnode.hpp"
#include <memory>
#include <sstream>
#include <stdexcept>
#include <utility>
#include <QRegularExpression>
#include "../world/columns.hpp"
#include "../world/idtablebase.hpp"
CSMFilter::TextNode::TextNode(int columnId, const std::string& text)
: mColumnId(columnId)
, mText(text)
, mRegExp(QRegularExpression::anchoredPattern(QString::fromUtf8(mText.c_str())),
QRegularExpression::CaseInsensitiveOption)
{
}
bool CSMFilter::TextNode::test(const CSMWorld::IdTableBase& table, int row, const std::map<int, int>& columns) const
{
const std::map<int, int>::const_iterator iter = columns.find(mColumnId);
if (iter == columns.end())
throw std::logic_error("invalid column in text node test");
if (iter->second == -1)
return true;
QModelIndex index = table.index(row, iter->second);
QVariant data = table.data(index);
QString string;
if (data.type() == QVariant::String)
{
string = data.toString();
}
else if ((data.type() == QVariant::Int || data.type() == QVariant::UInt)
&& CSMWorld::Columns::hasEnums(static_cast<CSMWorld::Columns::ColumnId>(mColumnId)))
{
int value = data.toInt();
std::vector<std::pair<int, std::string>> enums
= CSMWorld::Columns::getEnums(static_cast<CSMWorld::Columns::ColumnId>(mColumnId));
if (value >= 0 && value < static_cast<int>(enums.size()))
string = QString::fromUtf8(enums[value].second.c_str());
}
else if (data.type() == QVariant::Bool)
{
string = data.toBool() ? "true" : "false";
}
else if (mText.empty() && !data.isValid())
return true;
else
return false;
/// \todo make pattern syntax configurable
QRegularExpressionMatch match = mRegExp.match(string);
return match.hasMatch();
}
std::vector<int> CSMFilter::TextNode::getReferencedColumns() const
{
return std::vector<int>(1, mColumnId);
}
std::string CSMFilter::TextNode::toString(bool numericColumns) const
{
std::ostringstream stream;
stream << "text (";
if (numericColumns)
stream << mColumnId;
else
stream << "\"" << CSMWorld::Columns::getName(static_cast<CSMWorld::Columns::ColumnId>(mColumnId)) << "\"";
stream << ", \"" << mText << "\")";
return stream.str();
}
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