refactor: fix file case

src/Gui/Network/NodeEdgeGraphic.cpp

@@ -0,0 +1,140 @@
+#include "Gui/Network/NodeEdgeGraphic.h"
+#include <QTextDocument>
+#include "Gui/Network/SocketGraphic.h"
+#include <iostream>
+#include <qgraphicsitem.h>
+#include <QGraphicsScene>
+#include <QGraphicsSceneHoverEvent>
+
+NodeEdgeGraphic::NodeEdgeGraphic(SocketGraphic* socket1, SocketGraphic* socket2, QGraphicsItem *parent)
+: QGraphicsItem(parent), socket1_{socket1}, socket2_{socket2}, defaultColor_{QColor("white")}
+{
+    setAcceptHoverEvents(true);
+
+    setZValue(-1);
+    color_=defaultColor_;
+    defaultPen_=QPen(defaultColor_);
+    defaultPen_.setCapStyle(Qt::RoundCap);
+
+    deleteHighlightPen_.setCapStyle(Qt::RoundCap);
+    deleteHighlightPen_.setWidth(2);
+    updateDeleteHighlightPen();
+
+
+    socket1_->addEdge(this);
+    socket2_->addEdge(this);
+}
+
+void NodeEdgeGraphic::updateDeleteHighlightPen()
+{
+    QLinearGradient gradient(pos1_, hoverPos_);
+    gradient.setColorAt(0.0, QColor(255, 74, 74, 200));
+    gradient.setColorAt(1, QColor(255, 74, 74, 50));
+    // gradient.setColorAt(1.0, QColor(255, 74, 74, 200));
+
+    deleteHighlightPen_.setBrush(QBrush(gradient));
+}
+
+NodeEdgeGraphic::~NodeEdgeGraphic()
+{
+    std::cout << "edge destructor\n";
+    cleanUp();
+    std::cout << "destructor finished\n";
+}
+
+void NodeEdgeGraphic::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+{
+    hoverPos_ = event->scenePos();
+    if(deleteHighlight_)
+    {
+        updateDeleteHighlightPen();
+        update();
+    }
+}
+
+void NodeEdgeGraphic::updatePath()
+{
+    qreal cubicStrength = 40;
+    path_.clear();
+    path_.moveTo(pos1_);
+    path_.cubicTo(pos1_-QPoint(0,cubicStrength), pos2_+QPoint(0,cubicStrength), pos2_);
+    updateDeleteHighlightPen();
+    update();
+
+}
+
+void NodeEdgeGraphic::setPos(QPointF pos1, QPointF pos2)
+{
+    prepareGeometryChange();
+    pos1_ = pos1;
+    pos2_ = pos2;
+    updatePath();
+}
+
+void NodeEdgeGraphic::setDeleteHighlight(bool enable)
+{
+    deleteHighlight_=enable;
+    update();
+}
+
+void NodeEdgeGraphic::setStartPos(QPointF pos)
+{
+    prepareGeometryChange();
+    pos1_ = pos;
+    updatePath();
+}
+
+void NodeEdgeGraphic::setEndPos(QPointF pos)
+{
+    prepareGeometryChange();
+    pos2_ = pos;
+    updatePath();
+}
+
+QRectF NodeEdgeGraphic::boundingRect() const
+{
+    // std::cout << "bounds set" << socket1_->scenePos().x() << " " << socket1_->scenePos().y() << " " << socket2_->scenePos().x() << " " << socket2_->scenePos().y() << "\n";
+    // QRectF boundRect_ = QRectF(socket1_->scenePos(), socket1_->scenePos()).normalized();
+    QRectF boundRect_ = QRectF(pos1_, pos2_).normalized();
+    boundRect_.adjust(-padding_,-padding_,padding_,padding_);
+    return boundRect_;
+}
+
+QPainterPath NodeEdgeGraphic::shape() const{
+    QPainterPathStroker stroker;
+    stroker.setWidth(padding_);
+    return stroker.createStroke(path_);
+}
+
+// void NodeEdgeGraphic::setColor(QColor color)
+// {
+//     std::cout << "color set to: " << color.name().toStdString() << "\n";
+//     color_ = color;
+//     pen_.setColor(color_);
+//     update();
+// }
+
+// void NodeEdgeGraphic::useDefaultColor()
+// {
+//     setColor(defaultColor_);
+// }
+
+void NodeEdgeGraphic::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+{
+    // std::cout << "painting\n";
+    painter->setPen(deleteHighlight_ ? deleteHighlightPen_ : defaultPen_);
+    painter->drawPath(path_);
+ 
+}
+
+void NodeEdgeGraphic::cleanUp()
+{
+    // these probably aren't necessary but i'm trying to fix a bug
+    prepareGeometryChange();
+    update();
+    scene()->update();
+
+    scene()->removeItem(this);
+    socket1_->removeEdge(this);
+    socket2_->removeEdge(this);
+}