1 files changed, 161 insertions, 0 deletions
diff --git a/Project/Load.cpp b/Project/Load.cpp
new file mode 100644
index 0000000..e46b48b
--- /dev/null
+++ b/Project/Load.cpp
@@ -0,0 +1,161 @@
+#include "Load.h"
+
+Load::Load() : Shunt() {}
+Load::Load(wxString name) : Shunt() { m_electricalData.name = name; }
+Load::~Load() {}
+bool Load::AddParent(Element* parent, wxPoint2DDouble position)
+{
+    if(parent) {
+        m_parentList.push_back(parent);
+        wxPoint2DDouble parentPt =
+            parent->RotateAtPosition(position, -parent->GetAngle());        // Rotate click to horizontal position.
+        parentPt.m_y = parent->GetPosition().m_y;                           // Centralize on bus.
+        parentPt = parent->RotateAtPosition(parentPt, parent->GetAngle());  // Rotate back.
+
+        m_position = parentPt + wxPoint2DDouble(0.0, 100.0);  // Shifts the position to the down of the bus.
+        m_width = m_height = 20.0;
+        m_rect = wxRect2DDouble(m_position.m_x - 10.0, m_position.m_y - 10.0, m_width, m_height);
+
+        m_pointList.push_back(parentPt);
+        m_pointList.push_back(GetSwitchPoint(parent, parentPt, m_position));
+        m_pointList.push_back(m_position + wxPoint2DDouble(0.0, -20.0));
+        m_pointList.push_back(m_position + wxPoint2DDouble(0.0, -10.0));
+
+        m_triangPts.push_back(wxPoint2DDouble(-m_width / 2.0, -m_height / 2.0));
+        m_triangPts.push_back(wxPoint2DDouble(m_width / 2.0, -m_height / 2.0));
+        m_triangPts.push_back(wxPoint2DDouble(0.0, m_height / 2.0));
+
+        m_inserted = true;
+
+        wxRect2DDouble genRect(0, 0, 0, 0);
+        m_switchRect.push_back(genRect);  // Push a general rectangle.
+        UpdateSwitches();
+        m_pfDirection = PF_TO_ELEMENT;
+        UpdatePowerFlowArrowsPosition();
+
+        return true;
+    }
+    return false;
+}
+
+void Load::Draw(wxPoint2DDouble translation, double scale) const
+{
+    if(m_inserted) {
+        // Draw Selection (layer 1).
+        if(m_selected) {
+            glLineWidth(1.5 + m_borderSize * 2.0);
+            glColor4d(0.0, 0.5, 1.0, 0.5);
+            std::vector<wxPoint2DDouble> selTriangPts;
+            selTriangPts.push_back(m_triangPts[0] + m_position +
+                                   wxPoint2DDouble(-m_borderSize / scale, -m_borderSize / scale));
+            selTriangPts.push_back(m_triangPts[1] + m_position +
+                                   wxPoint2DDouble(m_borderSize / scale, -m_borderSize / scale));
+            selTriangPts.push_back(m_triangPts[2] + m_position + wxPoint2DDouble(0.0, m_borderSize / scale));
+
+            glPushMatrix();
+            glTranslated(m_position.m_x, m_position.m_y, 0.0);
+            glRotated(m_angle, 0.0, 0.0, 1.0);
+            glTranslated(-m_position.m_x, -m_position.m_y, 0.0);
+            DrawTriangle(selTriangPts);
+            glPopMatrix();
+
+            DrawLine(m_pointList);
+
+            // Draw node selection.
+            DrawCircle(m_pointList[0], 5.0 + m_borderSize / scale, 10, GL_POLYGON);
+        }
+
+        // Draw Load (layer 2).
+        glLineWidth(1.5);
+
+        // Draw node.
+        glColor4d(0.2, 0.2, 0.2, 1.0);
+        DrawCircle(m_pointList[0], 5.0, 10, GL_POLYGON);
+
+        DrawLine(m_pointList);
+
+        DrawSwitches();
+        DrawPowerFlowPts();
+
+        std::vector<wxPoint2DDouble> triangPts;
+        for(int i = 0; i < 3; i++) {
+            triangPts.push_back(m_triangPts[i] + m_position);
+        }
+        glPushMatrix();
+        glTranslated(m_position.m_x, m_position.m_y, 0.0);
+        glRotated(m_angle, 0.0, 0.0, 1.0);
+        glTranslated(-m_position.m_x, -m_position.m_y, 0.0);
+        glColor4d(0.2, 0.2, 0.2, 1.0);
+        DrawTriangle(triangPts);
+        glPopMatrix();
+    }
+}
+
+void Load::Rotate(bool clockwise)
+{
+    double rotAngle = m_rotationAngle;
+    if(!clockwise) rotAngle = -m_rotationAngle;
+
+    m_angle += rotAngle;
+    m_pointList[2] = RotateAtPosition(m_pointList[2], rotAngle);
+    m_pointList[3] = RotateAtPosition(m_pointList[3], rotAngle);
+    UpdateSwitchesPosition();
+    UpdatePowerFlowArrowsPosition();
+}
+
+bool Load::GetContextMenu(wxMenu& menu)
+{
+    menu.Append(ID_EDIT_LOAD, _("Edit Load"));
+    GeneralMenuItens(menu);
+    return true;
+}
+
+bool Load::ShowForm(wxWindow* parent, Element* element)
+{
+    LoadForm* loadForm = new LoadForm(parent, this);
+    if(loadForm->ShowModal() == wxID_OK) {
+        loadForm->Destroy();
+        return true;
+    }
+    loadForm->Destroy();
+    return false;
+}
+
+LoadElectricalData Load::GetPUElectricalData(double systemPowerBase)
+{
+    LoadElectricalData data = m_electricalData;
+    switch(data.activePowerUnit) {
+        case UNIT_W: {
+            data.activePower = data.activePower / systemPowerBase;
+            data.activePowerUnit = UNIT_PU;
+        } break;
+        case UNIT_kW: {
+            data.activePower = (data.activePower * 1e3) / systemPowerBase;
+            data.activePowerUnit = UNIT_PU;
+        } break;
+        case UNIT_MW: {
+            data.activePower = (data.activePower * 1e6) / systemPowerBase;
+            data.activePowerUnit = UNIT_PU;
+        } break;
+        default:
+            break;
+    }
+    switch(data.reactivePowerUnit) {
+        case UNIT_VAr: {
+            data.reactivePower = data.reactivePower / systemPowerBase;
+            data.reactivePowerUnit = UNIT_PU;
+        } break;
+        case UNIT_kVAr: {
+            data.reactivePower = (data.reactivePower * 1e3) / systemPowerBase;
+            data.reactivePowerUnit = UNIT_PU;
+        } break;
+        case UNIT_MVAr: {
+            data.reactivePower = (data.reactivePower * 1e6) / systemPowerBase;
+            data.reactivePowerUnit = UNIT_PU;
+        } break;
+        default:
+            break;
+    }
+
+    return data;
+}