void QReportTreeManager::on_actionNewConnection_triggered()
{
QReportDataConnection *conn = _designer->addDataConnection();
if(conn)
addConnectionNode(conn);
// QReportDatabaseInfoDialog info(_report);
// if(info.exec() != QDialog::Accepted) return;
// QReportDataConnection *conn = info.dataConnection();
// _report->addConnection(conn);
}
void QReportTreeManager::initTreeItems()
{
bool isDatatableOpen = nodeDataTable && nodeDataTable->isExpanded();
bool isParameteresOpen = nodeParameters && nodeParameters->isExpanded();
clear();
nodeDataTable = new QTreeWidgetItem;
nodeDataTable->setIcon(0, QIcon(":/designer/database"));
nodeDataTable->setData(0, 0, "DataTable");
addTopLevelItem(nodeDataTable);
nodeParameters = new QTreeWidgetItem;
nodeParameters->setIcon(0, QIcon(":/designer/form"));
nodeParameters->setData(0, 0, "params");
addTopLevelItem(nodeParameters);
/*for(int i = 0; i < nodeDataTable->childCount(); i++)
nodeDataTable->removeChild(nodeDataTable->child(i));
for(int i = 0; i < nodeParameters->childCount(); i++)
nodeParameters->removeChild(nodeParameters->child(i));*/
for(int i = 0; i < _report->parameters().count(); i++)
addParametereNode(_report->parameters().at(i));
for(int i = 0; i < _report->connections().count(); i++){
QTreeWidgetItem *newConnectionItem = addConnectionNode(_report->connections().at(i));
QList<QReportDataTable*> DataTables = _report->dataTablesByConnections(_report->connections().at(i)->objectName());
//add DataTables if current connection
foreach (QReportDataTable *dataTable, DataTables) {
QTreeWidgetItem *newTableItem = addTableNode(newConnectionItem, dataTable);
for(int k = 0; k < dataTable->fields().count(); k++)
addFieldNode(newTableItem, dataTable->fields().at(k));
}
}//for
bool ConnectionManager::mousePressEvent(QMouseEvent *event) {
if (event->button() == Qt::RightButton) {
if (m_fromPin != -1) {
m_fromPin = -1;
m_points.clear();
return true;
}
int point;
Connection *c = getPoint(NORM(event->x()), NORM(event->y()), point);
if (point != -1) {
// User can't remove first or last point like that
if (point == 0 || point == c->points.size() - 1) {
return false;
}
QList<QAction *> actions;
actions.append(new QAction("Remove point", 0));
QAction *action = QMenu::exec(actions, event->globalPos(), 0, 0);
if (action) {
removePoint(c, point);
}
return true;
}
c = getConnection(NORM(event->x()), NORM(event->y()), point);
if (c) {
QList<QAction *> actions;
actions.append(new QAction("Remove connection", 0));
QAction *action = QMenu::exec(actions, event->globalPos(), 0, 0);
if (action) {
removeConnection(c);
}
return true;
}
}
else if (event->button() == Qt::LeftButton) {
if (m_fromPin != -1) {
QPoint from = QPoint(m_movingX, m_movingY);
QPoint to(NORM(event->pos().x()), NORM(event->pos().y()));
ScreenObject *object = m_screen->getObject(NORM(event->x()), NORM(event->y()));
if (object) {
int pin = m_screen->getPin(object, NORM(event->x()), NORM(event->y()));
if (pin != -1) {
to = object->getPins()[pin].rect.center();
}
}
bool firstPoints = m_points.empty();
if (firstPoints) {
m_points.push_back(from);
}
if (m_screen->getObject(from.x(), to.y()) == m_fromObject/* &&
m_screen->getPin(m_moving, from.x(), to.y()) != -1*/) {
m_points.push_back(QPoint(to.x(), from.y()));
}
else {
m_points.push_back(QPoint(from.x(), to.y()));
}
// if (!firstPoints) {
m_points.push_back(to);
// }
int point;
Connection *c = getPoint(NORM(event->x()), NORM(event->y()), point);
if (point != -1) {
ScreenObject *object = m_screen->getObject(NORM(event->x()), NORM(event->y()));
if (object) {
m_points.erase(m_points.end() - 1);
m_points.erase(m_points.end() - 1);
return false;
}
addConnectionNode(c, point, event->x(), event->y(), m_points);
m_fromPin = -1;
m_points.clear();
// qDebug() << newPoints.size() << c->points.size() << "\n";
return true;
}
else {
QPointF intersectPnt;
int point;
c = getConnection(NORM(event->x()), NORM(event->y()), point, &intersectPnt);
if (c) {
QPoint p = intersectPnt.toPoint();
p = QPoint(NORM(p.x()), NORM(p.y()));
c->points.insert(c->points.begin() + point, p);
addConnectionNode(c, point, event->x(), event->y(), m_points);
m_fromPin = -1;
m_points.clear();
return true;
}
}
if (object) {
int pin = m_screen->getPin(object, NORM(event->x()), NORM(event->y()));
if (pin != -1) {
addConnection(m_fromObject, m_fromPin, object, pin, m_points);
m_fromPin = -1;
m_points.clear();
return true;
}
}
m_movingX = NORM(event->x());
m_movingY = NORM(event->y());
return true;
}
// qDebug() << NORM(event->x()) << NORM(event->y());
int point;
Connection *c = getPoint(NORM(event->x()), NORM(event->y()), point);
if (point != -1) {
if (point == 0) {
m_fromObject = c->from;
}
else if (point == c->points.size() - 1) {
m_fromObject = c->to;
}
else {
m_fromObject = 0;
}
m_movingConn = c;
m_moving = &c->points[point];
m_movingX = NORM(event->x());
m_movingY = NORM(event->y());
return true;
}
ScreenObject *object = m_screen->getObject(NORM(event->x()), NORM(event->y()));
if (!object) {
return false;
}
m_fromPin = m_screen->getPin(object, NORM(event->x()), NORM(event->y()));
if (m_fromPin != -1) {
m_fromObject = object;
m_movingX = object->getPins()[m_fromPin].rect.center().x();
m_movingY = object->getPins()[m_fromPin].rect.center().y();
return true;
}
}
return false;
}
