156 lines
4.9 KiB
C++
156 lines
4.9 KiB
C++
#ifndef DISPLAY_COMPONENT_H
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#define DISPLAY_COMPONENT_H
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#include <comdel/domain/instance.h>
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#include <comdel/domain/wireinstance.h>
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#include <QGraphicsItemGroup>
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#include <QGraphicsSceneMouseEvent>
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#include <QGraphicsSceneMouseEvent>
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#include "comdel/domain/connectioninstance.h"
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namespace display {
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class Pin: public QGraphicsItemGroup
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{
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private:
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domain::Pin pin;
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public:
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Pin(domain::Pin pin): pin(pin) {
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pin.getDisplayPin().render(this);
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}
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void contextMenuEvent(QGraphicsSceneContextMenuEvent *event) override;
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void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
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void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
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};
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class Component: public QGraphicsItemGroup
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{
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private:
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std::shared_ptr<domain::ComponentInstance> instance;
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public:
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Component(const std::shared_ptr<domain::ComponentInstance>& instance): instance(instance) {
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setFlag(ItemSendsGeometryChanges, true);
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instance->component.getDisplay().render(this);
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}
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void contextMenuEvent(QGraphicsSceneContextMenuEvent *event) override;
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};
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class Bus: public QGraphicsItemGroup
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{
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std::shared_ptr<domain::BusInstance> busInstance;
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public:
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Bus(const std::shared_ptr<domain::BusInstance>& instance): busInstance(instance) {
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instance->bus.getDisplay()->render(this);
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}
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void contextMenuEvent(QGraphicsSceneContextMenuEvent *event) override;
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};
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class ComponentGroup: public QGraphicsItemGroup
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{
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private:
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std::shared_ptr<domain::ComponentInstance> componentInstance;
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public:
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explicit ComponentGroup(const std::shared_ptr<domain::ComponentInstance>& instance): componentInstance(instance) {
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setFlag(ItemIsMovable, true);
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setFlag(ItemSendsGeometryChanges, true);
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setHandlesChildEvents(false);
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addToGroup(new display::Component(instance));
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for(auto &pin: instance->component.getPins()) {
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addToGroup(new display::Pin(pin));
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}
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setPos(instance->position.first, instance->position.second);
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}
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protected:
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virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
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};
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class BusGroup: public QGraphicsItemGroup
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{
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private:
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std::shared_ptr<domain::BusInstance> busInstance;
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public:
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explicit BusGroup(const std::shared_ptr<domain::BusInstance>& instance): busInstance(instance) {
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setFlag(ItemIsMovable, true);
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setFlag(ItemSendsGeometryChanges, true);
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setHandlesChildEvents(false);
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addToGroup(new display::Bus(instance));
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setPos(instance->position.first, instance->position.second);
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}
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protected:
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virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
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};
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class BusConnection: public QGraphicsLineItem
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{
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private:
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domain::BusConnectionInstance* connection;
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ComponentGroup* component;
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BusGroup* bus;
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public:
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BusConnection(domain::BusConnectionInstance* connection, ComponentGroup *component, BusGroup *bus): connection(connection), component(component), bus(bus) {
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updateConnection();
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setHandlesChildEvents(false);
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}
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void updateConnection() {
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auto busPosition = bus->boundingRect();
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auto pin = connection->instance->component.getPin(connection->connection.getComponent().pin).getDisplayPin();
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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);
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}
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void contextMenuEvent(QGraphicsSceneContextMenuEvent *event) override;
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};
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class DirectConnection: public QGraphicsLineItem
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{
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private:
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domain::DirectConnectionInstance* connection;
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ComponentGroup* first;
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ComponentGroup* second;
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BusGroup* bus;
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public:
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DirectConnection(domain::DirectConnectionInstance* connection, ComponentGroup *first, ComponentGroup *second, BusGroup *bus): connection(connection), first(first), second(second), bus(bus) {
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updateConnection();
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setHandlesChildEvents(false);
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}
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void updateConnection() {
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auto pin1 = connection->instance->component.getPin(connection->connection.getComponent().pin).getDisplayPin();
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auto pin2 = connection->secondInstance->component.getPin(connection->connection.getSecondComponent()->pin).getDisplayPin();
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setLine(connection->instance->position.first + pin1.getConnectionX(), connection->instance->position.second + pin1.getConnectionY(),
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connection->secondInstance->position.first + pin2.getConnectionX(), connection->secondInstance->position.second + pin2.getConnectionY());
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}
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void contextMenuEvent(QGraphicsSceneContextMenuEvent *event) override;
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};
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} // namespace display
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#endif // DISPLAY_COMPONENT_H
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