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#include "Shunt.h"
Shunt::Shunt() : Element() {}
Shunt::~Shunt() {}
void Shunt::UpdateSwitchesPosition()
{
if(m_parentList[0]) {
m_pointList[1] = GetSwitchPoint(m_parentList[0], m_pointList[0], m_pointList[2]);
} else {
m_pointList[1] = m_pointList[0];
}
UpdateSwitches();
}
void Shunt::Move(wxPoint2DDouble position)
{
SetPosition(m_movePos + position - m_moveStartPt);
for(int i = 2; i < (int)m_pointList.size(); i++) {
m_pointList[i] = m_movePts[i] + position - m_moveStartPt;
}
if(!m_parentList[0]) {
m_pointList[0] = m_movePts[0] + position - m_moveStartPt;
}
UpdateSwitchesPosition();
UpdatePowerFlowArrowsPosition();
}
void Shunt::MoveNode(Element* element, wxPoint2DDouble position)
{
if(element) {
if(element == m_parentList[0]) {
m_pointList[0] = m_movePts[0] + position - m_moveStartPt;
}
} else {
if(m_activeNodeID == 1) {
m_pointList[0] = m_movePts[0] + position - m_moveStartPt;
if(m_parentList[0]) {
m_parentList[0]->RemoveChild(this);
m_parentList[0] = NULL;
m_online = false;
}
}
}
// Recalculate switches positions
UpdateSwitchesPosition();
UpdatePowerFlowArrowsPosition();
}
void Shunt::StartMove(wxPoint2DDouble position)
{
m_moveStartPt = position;
m_movePts = m_pointList;
m_movePos = m_position;
}
void Shunt::RemoveParent(Element* parent)
{
if(parent == m_parentList[0]) {
m_parentList[0] = NULL;
m_online = false;
UpdateSwitchesPosition();
UpdatePowerFlowArrowsPosition();
}
}
bool Shunt::NodeContains(wxPoint2DDouble position)
{
wxRect2DDouble nodeRect(m_pointList[0].m_x - 5.0 - m_borderSize, m_pointList[0].m_y - 5.0 - m_borderSize,
10 + 2.0 * m_borderSize, 10 + 2.0 * m_borderSize);
if(nodeRect.Contains(position)) {
m_activeNodeID = 1;
return true;
}
m_activeNodeID = 0;
return false;
}
bool Shunt::SetNodeParent(Element* parent)
{
if(parent && m_activeNodeID != 0) {
wxRect2DDouble nodeRect(m_pointList[0].m_x - 5.0 - m_borderSize, m_pointList[0].m_y - 5.0 - m_borderSize,
10 + 2.0 * m_borderSize, 10 + 2.0 * m_borderSize);
if(parent->Intersects(nodeRect)) {
m_parentList[0] = parent;
// Centralize the node on bus.
wxPoint2DDouble parentPt =
parent->RotateAtPosition(m_pointList[0], -parent->GetAngle()); // Rotate click to horizontal position.
parentPt.m_y = parent->GetPosition().m_y; // Centralize on bus.
parentPt = parent->RotateAtPosition(parentPt, parent->GetAngle());
m_pointList[0] = parentPt;
UpdateSwitchesPosition();
UpdatePowerFlowArrowsPosition();
return true;
} else {
m_parentList[0] = NULL;
m_online = false;
}
}
return false;
}
void Shunt::UpdateNodes()
{
if(m_parentList[0]) {
wxRect2DDouble nodeRect(m_pointList[0].m_x - 5.0 - m_borderSize, m_pointList[0].m_y - 5.0 - m_borderSize,
10 + 2.0 * m_borderSize, 10 + 2.0 * m_borderSize);
if(!m_parentList[0]->Intersects(nodeRect)) {
m_parentList[0]->RemoveChild(this);
m_parentList[0] = NULL;
m_online = false;
UpdateSwitchesPosition();
UpdatePowerFlowArrowsPosition();
}
}
}
void Shunt::RotateNode(Element* parent, bool clockwise)
{
double rotAngle = m_rotationAngle;
if(!clockwise) rotAngle = -m_rotationAngle;
if(parent == m_parentList[0]) {
m_pointList[0] = parent->RotateAtPosition(m_pointList[0], rotAngle);
UpdateSwitchesPosition();
UpdatePowerFlowArrowsPosition();
}
}
void Shunt::DrawGround(wxPoint2DDouble position) const
{
std::vector<wxPoint2DDouble> groundPts;
groundPts.push_back(position);
groundPts.push_back(position + wxPoint2DDouble(0, 10));
groundPts.push_back(position + wxPoint2DDouble(-10, 10));
groundPts.push_back(position + wxPoint2DDouble(10, 10));
groundPts.push_back(position + wxPoint2DDouble(-6, 15));
groundPts.push_back(position + wxPoint2DDouble(6, 15));
groundPts.push_back(position + wxPoint2DDouble(-3, 20));
groundPts.push_back(position + wxPoint2DDouble(3, 20));
DrawLine(groundPts, GL_LINES);
}
void Shunt::UpdatePowerFlowArrowsPosition()
{
std::vector<wxPoint2DDouble> edges;
switch(m_pfDirection) {
case PF_NONE: {
m_powerFlowArrow.clear();
} break;
case PF_TO_BUS: {
edges.push_back(m_pointList[2]);
edges.push_back(m_pointList[1]);
} break;
case PF_TO_ELEMENT: {
edges.push_back(m_pointList[1]);
edges.push_back(m_pointList[2]);
} break;
default:
break;
}
CalculatePowerFlowPts(edges);
}
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