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#include "EventModel.h"
#include <qdebug>
namespace Swift {
EventModel::EventModel() {
}
EventModel::~EventModel() {
foreach (QtEvent* event, activeEvents_) {
delete event;
}
foreach (QtEvent* event, inactiveEvents_) {
delete event;
}
}
QVariant EventModel::data(const QModelIndex& index, int role) const {
if (!index.isValid()) {
return QVariant();
}
int row = index.row();
QtEvent* item = index.row() < activeEvents_.size() ? activeEvents_[row] : inactiveEvents_[row - activeEvents_.size()];
QVariant result = item ? item->data(role) : QVariant();
qDebug() << "Asked for data of " << index << ", " << role << " returning " << result;
return result;
}
int EventModel::rowCount(const QModelIndex& parent) const {
/* Invalid parent = root, valid parent = child, and we're a list not a tree.*/
int count = parent.isValid() ? 0 : activeEvents_.size() + inactiveEvents_.size();
return count;
}
void EventModel::addEvent(boost::shared_ptr<Event> event, bool active) {
qDebug() << " Adding Event";
if (active) {
activeEvents_.push_front(new QtEvent(event, active));
emit dataChanged(createIndex(0, 0), createIndex(1, 0));
} else {
inactiveEvents_.push_front(new QtEvent(event, active));
emit dataChanged(createIndex(activeEvents_.size() -1, 0), createIndex(activeEvents_.size(), 0));
if (inactiveEvents_.size() > 50) {
removeEvent(inactiveEvents_[20]->getEvent());
}
}
emit layoutChanged();
}
void EventModel::removeEvent(boost::shared_ptr<Event> event) {
for (int i = inactiveEvents_.size() - 1; i >= 0; i--) {
if (event == inactiveEvents_[i]->getEvent()) {
inactiveEvents_.removeAt(i);
emit dataChanged(createIndex(activeEvents_.size() + i - 1, 0), createIndex(activeEvents_.size() + i - 1, 0));
return;
}
}
for (int i = 0; i < activeEvents_.size(); i++) {
if (event == activeEvents_[i]->getEvent()) {
activeEvents_.removeAt(i);
emit dataChanged(createIndex(i - 1, 0), createIndex(i - 1, 0));
return;
}
}
}
}
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Swift