radio/roboute/models/appcommandsmodel.cpp
2018-08-05 00:48:17 +03:00

111 lines
2.4 KiB
C++

#include "appcommandsmodel.h"
AppCommandsModel::AppCommandsModel(QObject* parent):
QAbstractListModel(parent),
index(),
map(),
toInsert()
{
}
AppCommandsModel::~AppCommandsModel()
{
clear();
}
void AppCommandsModel::inserCommand(const QString& name, const ArgsMap& args)
{
toInsert.push_back(Pair(name, new ArgsMap(args)));
insertRows(rowCount(), 1);
}
void AppCommandsModel::removeCommand(const QString& name)
{
for (int i = 0; i < index.size(); ++i) {
if (index[i].key() == name) {
removeRows(i, 1);
break;
}
}
}
int AppCommandsModel::rowCount(const QModelIndex& parent) const
{
return index.size();
}
QVariant AppCommandsModel::data(const QModelIndex& i, int role) const
{
Map::iterator itr = index[i.row()];
switch(role) {
case Qt::DisplayRole:
return itr.key();
case Qt::TextAlignmentRole:
return Qt::AlignCenter + Qt::AlignVCenter;
}
return QVariant();
}
bool AppCommandsModel::insertRows(int row, int count, const QModelIndex& parent)
{
if (toInsert.size() != count) {
return false;
}
beginInsertRows(parent, row, row + count - 1);
Index::const_iterator target = index.begin() + row;
for (int i = 0; i < count; ++i) {
List::iterator itr = toInsert.begin();
Map::iterator mItr = map.insert(itr->first, itr->second);
index.insert(target, mItr);
toInsert.erase(itr);
}
endInsertRows();
return true;
}
bool AppCommandsModel::removeRows(int row, int count, const QModelIndex& parent)
{
if (row + count > index.size()) {
return false;
}
beginRemoveRows(parent, row, row + count - 1);
Index::iterator itr;
Index::iterator beg = index.begin() + row;
Index::iterator end = beg + count;
for (itr = beg; itr != end; ++itr) {
Map::iterator mItr = *itr;
ArgsMap* app = *mItr;
delete app;
map.erase(mItr);
}
index.erase(beg, end);
endRemoveRows();
return true;
}
AppCommandsModel::ArgsMap AppCommandsModel::getCommandArgs(const QString& name)
{
return *(map[name]);
}
void AppCommandsModel::clear()
{
beginResetModel();
Map::iterator itr = map.begin();
Map::iterator end = map.end();
for (; itr != end; ++itr) {
delete itr.value();
}
map.clear();
index.clear();
endResetModel();
}