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/*
Copyright (C) 2006 - 2019 Evan Teran
evan.teran@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ResultsModel.h"
#include "edb.h"
#include <algorithm>
namespace ProcessPropertiesPlugin {
/**
* @brief ResultsModel::ResultsModel
* @param parent
*/
ResultsModel::ResultsModel(QObject *parent)
: QAbstractItemModel(parent) {
}
/**
* @brief ResultsModel::headerData
* @param section
* @param orientation
* @param role
* @return
*/
QVariant ResultsModel::headerData(int section, Qt::Orientation orientation, int role) const {
if (role == Qt::DisplayRole && orientation == Qt::Horizontal) {
switch (section) {
case 0:
return tr("Address");
case 1:
return tr("Type");
case 2:
return tr("String");
}
}
return QVariant();
}
/**
* @brief ResultsModel::data
* @param index
* @param role
* @return
*/
QVariant ResultsModel::data(const QModelIndex &index, int role) const {
if (!index.isValid()) {
return QVariant();
}
const Result &result = results_[index.row()];
if (role == Qt::DisplayRole) {
switch (index.column()) {
case 0:
return edb::v1::format_pointer(result.address);
case 1:
switch (result.type) {
case Result::Ascii:
return tr("ASCII");
case Result::Utf8:
return tr("UTF8");
case Result::Utf16:
return tr("UTF16");
case Result::Utf32:
return tr("UTF32");
}
break;
case 2:
return result.string;
default:
return QVariant();
}
}
return QVariant();
}
/**
* @brief ResultsModel::addResult
* @param r
*/
void ResultsModel::addResult(const Result &r) {
beginInsertRows(QModelIndex(), rowCount(), rowCount());
results_.push_back(r);
endInsertRows();
}
/**
* @brief ResultsModel::index
* @param row
* @param column
* @param parent
* @return
*/
QModelIndex ResultsModel::index(int row, int column, const QModelIndex &parent) const {
Q_UNUSED(parent)
if (row >= results_.size()) {
return QModelIndex();
}
if (column >= 3) {
return QModelIndex();
}
if (row >= 0) {
return createIndex(row, column, const_cast<Result *>(&results_[row]));
} else {
return createIndex(row, column);
}
}
/**
* @brief ResultsModel::parent
* @param index
* @return
*/
QModelIndex ResultsModel::parent(const QModelIndex &index) const {
Q_UNUSED(index)
return QModelIndex();
}
/**
* @brief ResultsModel::rowCount
* @param parent
* @return
*/
int ResultsModel::rowCount(const QModelIndex &parent) const {
Q_UNUSED(parent)
return results_.size();
}
/**
* @brief ResultsModel::columnCount
* @param parent
* @return
*/
int ResultsModel::columnCount(const QModelIndex &parent) const {
Q_UNUSED(parent)
return 3;
}
/**
* @brief ResultsModel::sort
* @param column
* @param order
*/
void ResultsModel::sort(int column, Qt::SortOrder order) {
if (order == Qt::AscendingOrder) {
switch (column) {
case 0:
std::sort(results_.begin(), results_.end(), [](const Result &s1, const Result &s2) { return s1.address < s2.address; });
break;
case 1:
std::sort(results_.begin(), results_.end(), [](const Result &s1, const Result &s2) { return s1.type < s2.type; });
break;
case 2:
std::sort(results_.begin(), results_.end(), [](const Result &s1, const Result &s2) { return s1.string < s2.string; });
break;
}
} else {
switch (column) {
case 0:
std::sort(results_.begin(), results_.end(), [](const Result &s1, const Result &s2) { return s1.address > s2.address; });
break;
case 1:
std::sort(results_.begin(), results_.end(), [](const Result &s1, const Result &s2) { return s1.type > s2.type; });
break;
case 2:
std::sort(results_.begin(), results_.end(), [](const Result &s1, const Result &s2) { return s1.string < s2.string; });
break;
}
}
Q_EMIT dataChanged(createIndex(0, 0, nullptr), createIndex(-1, -1, nullptr));
}
}
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