schema_editor/comdel/display/component_display.cpp

325 lines
14 KiB
C++

#include "component_display.h"
#include "attribute_dialog.h"
#include "name_dialog.h"
#include "mainwindow.h"
#include "application.h"
#include "single_automatic_dialog.h"
#include <QMenu>
#include <QLine>
#include <QPen>
#include <QGraphicsSceneContextMenuEvent>
#include <set>
namespace display {
QPen connectionPen(QColor::fromRgb(150, 150, 250));
Component::Component(const std::shared_ptr<domain::ComponentInstance> &instance): instance(instance) {
setFlag(ItemSendsGeometryChanges, true);
setToolTip(QString::fromStdString(instance->name + "::" + instance->component.getName()));
instance->component.getDisplay().render(this, domain::ui::DisplayContext(instance.get()));
}
void Component::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
QMenu menu;
menu.addAction("Izmjeni ime", [this]() {
std::set<std::string> names;
for(const auto &component: Application::instance()->getSchema()->componentInstances) {
names.insert(component->name);
}
auto dialog = new NameDialog(this->instance->name, names);
dialog->exec();
auto currentName = this->instance->name;
auto newName = dialog->getName();
Application::instance()->renameComponent(currentName, newName);
setToolTip(QString::fromStdString(instance->name + "::" + instance->component.getName()));
});
menu.addSeparator();
for (int i = 0; i < this->instance->attributes.size(); i++) {
auto *attr = &this->instance->attributes[i];
bool enabled = attr->attribute.getPopup().has_value();
if(attr->value.getType() == domain::Value::MEMORY_REFERENCE) {
menu.addAction("Izmjeni memoriju", [attr]() {
auto dialog = new MemoryDialog(attr,
Application::instance()->getSchema()->componentInstances);
dialog->exec();
});
} else {
auto action = menu.addAction(QString::fromStdString("Izmjeni '" + attr->name + "'"),
[attr]() {
auto dialog = new AttributeDialog(attr);
dialog->exec();
});
action->setEnabled(enabled);
}
}
menu.addSeparator();
menu.addAction(QString::fromStdString("Ukloni " + this->instance->name), [this]() {
Application::instance()->removeComponent(this->instance->name);
auto view = dynamic_cast<Schema *>(this->scene()->views()[0]);
view->refreshContent();
});
menu.exec(event->screenPos());
}
void Pin::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
QMenu menu;
auto pinConnections = Application::instance()->getSchema()->getConnections(componentInstance->name, pin.getName());
if(isSingleAutomatic(pinConnections)) {
auto *update = menu.addMenu("Izmjeni");
auto *remove = menu.addMenu("Ukloni");
for (auto pinConnection: pinConnections) {
// this always must be true as only directConnections can be connected multiple times
if (auto directConnection = dynamic_cast<domain::DirectConnectionInstance *>(pinConnection)) {
if (directConnection->bus->bus.getType() == domain::Bus::SINGLE_AUTOMATIC) {
auto connectionName = directConnection->attributes[0].value.stringify() + "-" +
directConnection->attributes[1].value.stringify();
update->addAction(QString::fromStdString("Izmjeni " + connectionName), [directConnection]() {
auto dialog = new SingleAutomaticDialog(directConnection->attributes);
dialog->exec();
});
remove->addAction(QString::fromStdString("Ukloni " + connectionName),
[this, directConnection]() {
Application::instance()->removeConnection(directConnection);
auto view = dynamic_cast<Schema *>(this->scene()->views()[0]);
view->refreshContent();
});
}
}
}
} else if(!pinConnections.empty()) {
auto pinConnection = pinConnections[0];
if(auto busConnection = dynamic_cast<domain::BusConnectionInstance*>(pinConnection)) {
menu.addSection(QString::fromStdString(busConnection->bus->name));
} else if(auto directConnection = dynamic_cast<domain::DirectConnectionInstance*>(pinConnection)) {
if(directConnection->instance == componentInstance.get()) {
menu.addSection(QString::fromStdString(directConnection->secondInstance->name + "." + directConnection->connection.getSecondComponent()->pin));
} else {
menu.addSection(QString::fromStdString(directConnection->instance->name + "." + directConnection->connection.getComponent().pin));
}
}
for (int i = 0; i < pinConnection->attributes.size(); i++) {
auto *attr = &pinConnection->attributes[i];
menu.addAction(QString::fromStdString("Izmjeni '" + attr->name + "'"),[attr]() {
auto dialog = new AttributeDialog(attr);
dialog->exec();
});
}
menu.addAction("Ukloni poveznicu", [this, pinConnection]() {
Application::instance()->removeConnection(pinConnection);
auto view = dynamic_cast<Schema *>(this->scene()->views()[0]);
view->refreshContent();
});
}
menu.exec(event->screenPos());
}
void Pin::mousePressEvent(QGraphicsSceneMouseEvent *event) {
if (event->button() == Qt::MouseButton::LeftButton) {
auto view = dynamic_cast<Schema *>(this->scene()->views()[0]);
view->state = Schema::CREATING_CONNECTION;
view->context.pin = this;
view->context.startingPoint = dynamic_cast<ComponentGroup *>(this->parentItem())->pos() +
QPointF(pin.getDisplayPin().getConnectionX(),
pin.getDisplayPin().getConnectionY());
view->context.line = new QGraphicsLineItem(QLineF(view->context.startingPoint, event->scenePos()));
view->context.line->setPen(QPen(QColor::fromRgb(100, 100, 250), 1, Qt::PenStyle::DashLine));
view->context.line->setZValue(1000);
this->scene()->addItem(view->context.line);
view->showConnectable(this);
}
}
void Pin::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
auto view = dynamic_cast<Schema *>(this->scene()->views()[0]);
if (view->state == Schema::CREATING_CONNECTION) {
auto line = view->context.line->line();
line.setP2(event->scenePos());
view->context.line->setLine(line);
}
}
void Pin::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
if (event->button() == Qt::MouseButton::LeftButton) {
auto view = dynamic_cast<Schema *>(this->scene()->views()[0]);
view->state = Schema::DEFAULT;
this->scene()->removeItem(view->context.line);
delete view->context.line;
view->removeConnectable(event->scenePos());
}
}
domain::Pin &Pin::getPin() {
return pin;
}
domain::ComponentInstance *Pin::getComponentInstance() {
return componentInstance.get();
}
bool Pin::isSingleAutomatic(std::vector<domain::ConnectionInstance *> pinConnections) {
if(pinConnections.empty()) {
return false;
}
auto pinConnection = pinConnections[0];
if(auto directConnection = dynamic_cast<domain::DirectConnectionInstance*>(pinConnection)) {
return directConnection->bus->bus.getType() == domain::Bus::SINGLE_AUTOMATIC;
} else {
return false;
}
}
Bus::Bus(const std::shared_ptr<domain::BusInstance> &instance): busInstance(instance) {
instance->bus.getDisplayBus()->render(this, instance->size);
setToolTip(QString::fromStdString(busInstance->name + "::" + busInstance->bus.getName()));
}
void Bus::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
QMenu menu;
menu.addAction("Izmjeni ime", [this]() {
std::set<std::string> names;
for(const auto &component: Application::instance()->getSchema()->busInstances) {
names.insert(component->name);
}
auto dialog = new NameDialog(this->busInstance->name, names);
dialog->exec();
auto currentName = this->busInstance->name;
auto newName = dialog->getName();
Application::instance()->renameBus(currentName, newName);
setToolTip(QString::fromStdString(busInstance->name + "::" + busInstance->bus.getName()));
});
menu.addSeparator();
menu.addAction(QString::fromStdString("Ukloni " + this->busInstance->name), [this]() {
Application::instance()->removeBus(this->busInstance->name);
auto view = dynamic_cast<Schema *>(this->scene()->views()[0]);
view->refreshContent();
});
menu.exec(event->screenPos());
}
QVariant BusGroup::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value) {
if (change == ItemPositionChange && scene()) {
// value is the new position.
QPoint newPos = value.toPointF().toPoint();
busInstance->position.first = newPos.x();
busInstance->position.second = newPos.y();
auto view = dynamic_cast<Schema *>(scene()->views()[0]);
view->updateConnections();
}
return QGraphicsItem::itemChange(change, value);
}
BusGroup::BusGroup(const std::shared_ptr<domain::BusInstance> &instance) : busInstance(instance) {
setFlag(ItemIsMovable, true);
setFlag(ItemSendsGeometryChanges, true);
setHandlesChildEvents(false);
bus = new display::Bus(instance);
addToGroup(bus);
setPos(instance->position.first, instance->position.second);
}
QVariant ComponentGroup::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value) {
if (change == ItemPositionChange && scene()) {
// value is the new position.
QPoint newPos = value.toPointF().toPoint();
componentInstance->position.first = newPos.x();
componentInstance->position.second = newPos.y();
auto view = dynamic_cast<Schema *>(scene()->views()[0]);
view->updateConnections();
}
return QGraphicsItem::itemChange(change, value);
}
std::shared_ptr<domain::ComponentInstance> ComponentGroup::getComponentInstance() {
return componentInstance;
}
std::vector<display::Pin *> &ComponentGroup::getPins() {
return pins;
}
ComponentGroup::ComponentGroup(const std::shared_ptr<domain::ComponentInstance> &instance): componentInstance(
instance) {
setFlag(ItemIsMovable, true);
setFlag(ItemSendsGeometryChanges, true);
setHandlesChildEvents(false);
addToGroup(new display::Component(instance));
for (auto &pin: instance->component.getPins()) {
pins.push_back(new display::Pin(pin, componentInstance));
addToGroup(pins.back());
}
setPos(instance->position.first, instance->position.second);
}
BusConnection::BusConnection(domain::BusConnectionInstance *connection, ComponentGroup *component, BusGroup *bus): connection(
connection), component(component), bus(bus) {
updateConnection();
setPen(connectionPen);
setZValue(-1);
setHandlesChildEvents(false);
}
void BusConnection::updateConnection() {
auto busPosition = bus->boundingRect();
auto pin = connection->instance->component.getPin(
connection->connection.getComponent().pin).getDisplayPin();
setLine(connection->instance->position.first + pin.getConnectionX(),
connection->instance->position.second + pin.getConnectionY(),
connection->bus->position.first + busPosition.width() / 2,
connection->bus->position.second + busPosition.height() / 2);
connection->start.first = connection->instance->position.first + pin.getConnectionX();
connection->start.second = connection->instance->position.second + pin.getConnectionY();
connection->end.first = connection->bus->position.first + busPosition.width() / 2;
connection->end.second = connection->bus->position.second + busPosition.height() / 2;
}
DirectConnection::DirectConnection(domain::DirectConnectionInstance *connection, ComponentGroup *first,
ComponentGroup *second): connection(connection), first(first), second(second) {
updateConnection();
setPen(connectionPen);
setZValue(-1);
setHandlesChildEvents(false);
}
void DirectConnection::updateConnection() {
auto pin1 = connection->instance->component.getPin(
connection->connection.getComponent().pin).getDisplayPin();
auto pin2 = connection->secondInstance->component.getPin(
connection->connection.getSecondComponent()->pin).getDisplayPin();
setLine(connection->instance->position.first + pin1.getConnectionX(),
connection->instance->position.second + pin1.getConnectionY(),
connection->secondInstance->position.first + pin2.getConnectionX(),
connection->secondInstance->position.second + pin2.getConnectionY());
connection->start.first = connection->instance->position.first + pin1.getConnectionX();
connection->start.second = connection->instance->position.second + pin1.getConnectionY();
connection->end.first = connection->secondInstance->position.first + pin2.getConnectionX();
connection->end.second = connection->secondInstance->position.second + pin2.getConnectionY();
}
} // namespace display