Merge pull request #28 from Thales1330/wip/generic-controllers

Wip generic controllers. Chart view implementation required, creating new branch....

1 files changed, 112 insertions, 2 deletions

diff --git a/Project/ControlElement.cpp b/Project/ControlElement.cpp
index d12f9cf..d75c606 100644
--- a/Project/ControlElement.cpp
+++ b/Project/ControlElement.cpp
@@ -1,10 +1,120 @@
 #include "ControlElement.h"
 
-ControlElement::ControlElement() : Element()
+Node::Node(wxPoint2DDouble position, NodeType nodeType, double borderSize)
 {
+    double totalRadius = m_radius + borderSize;
+    m_rect = wxRect2DDouble(position.m_x - totalRadius, position.m_y - totalRadius, totalRadius * 2, totalRadius * 2);
+    m_nodeType = nodeType;
+
+    m_triPts.push_back(GetPosition() + wxPoint2DDouble(-m_radius - m_rect.GetSize().GetWidth() / 2, m_radius));
+    m_triPts.push_back(GetPosition() + wxPoint2DDouble(-m_radius - m_rect.GetSize().GetWidth() / 2, -m_radius));
+    m_triPts.push_back(GetPosition() + wxPoint2DDouble(-m_radius + 1, 0));
 }
 
-ControlElement::~ControlElement()
+Node::~Node() {}
+
+void Node::SetPosition(wxPoint2DDouble position)
 {
+    m_rect = wxRect2DDouble(
+        position.m_x - m_rect.m_width / 2, position.m_y - m_rect.m_height / 2, m_rect.m_width, m_rect.m_height);
+    m_triPts[0] = GetPosition() + wxPoint2DDouble(-m_radius - m_rect.GetSize().GetWidth() / 2, m_radius);
+    m_triPts[1] = GetPosition() + wxPoint2DDouble(-m_radius - m_rect.GetSize().GetWidth() / 2, -m_radius);
+    m_triPts[2] = GetPosition() + wxPoint2DDouble(-m_radius + 1, 0);
+
+    // Rotate according to the angle (node rect center as reference)
+    if(m_angle != 0.0) RotateTriPt(m_angle);
 }
 
+void Node::StartMove(wxPoint2DDouble position)
+{
+    m_moveStartPt = position;
+    m_movePos = m_rect.GetPosition() - wxPoint2DDouble(-m_rect.m_width / 2, -m_rect.m_height / 2);
+}
+
+void Node::Move(wxPoint2DDouble position) { SetPosition(m_movePos + position - m_moveStartPt); }
+
+wxPoint2DDouble Node::GetPosition() const
+{
+    return m_rect.GetPosition() + wxPoint2DDouble(m_rect.GetSize().GetWidth() / 2, m_rect.GetSize().GetHeight() / 2);
+}
+
+void Node::RotateTriPt(double angle)
+{
+    double radAngle = wxDegToRad(angle);
+    wxPoint2DDouble rectCenter =
+        m_rect.GetPosition() + wxPoint2DDouble(m_rect.GetSize().GetWidth() / 2.0, m_rect.GetSize().GetHeight() / 2.0);
+    m_triPts[0] = wxPoint2DDouble(std::cos(radAngle) * (m_triPts[0].m_x - rectCenter.m_x) -
+            std::sin(radAngle) * (m_triPts[0].m_y - rectCenter.m_y) + rectCenter.m_x,
+        std::sin(radAngle) * (m_triPts[0].m_x - rectCenter.m_x) +
+            std::cos(radAngle) * (m_triPts[0].m_y - rectCenter.m_y) + rectCenter.m_y);
+    m_triPts[1] = wxPoint2DDouble(std::cos(radAngle) * (m_triPts[1].m_x - rectCenter.m_x) -
+            std::sin(radAngle) * (m_triPts[1].m_y - rectCenter.m_y) + rectCenter.m_x,
+        std::sin(radAngle) * (m_triPts[1].m_x - rectCenter.m_x) +
+            std::cos(radAngle) * (m_triPts[1].m_y - rectCenter.m_y) + rectCenter.m_y);
+    m_triPts[2] = wxPoint2DDouble(std::cos(radAngle) * (m_triPts[2].m_x - rectCenter.m_x) -
+            std::sin(radAngle) * (m_triPts[2].m_y - rectCenter.m_y) + rectCenter.m_x,
+        std::sin(radAngle) * (m_triPts[2].m_x - rectCenter.m_x) +
+            std::cos(radAngle) * (m_triPts[2].m_y - rectCenter.m_y) + rectCenter.m_y);
+}
+
+void Node::Rotate(bool clockwise)
+{
+    if(clockwise)
+        m_angle += 90.0;
+    else
+        m_angle -= 90.0;
+    if(m_angle >= 360.0)
+        m_angle = 0.0;
+    else if(m_angle < 0)
+        m_angle = 270.0;
+
+    // Update input triangle points.
+    m_triPts[0] = GetPosition() + wxPoint2DDouble(-m_radius - m_rect.GetSize().GetWidth() / 2, m_radius);
+    m_triPts[1] = GetPosition() + wxPoint2DDouble(-m_radius - m_rect.GetSize().GetWidth() / 2, -m_radius);
+    m_triPts[2] = GetPosition() + wxPoint2DDouble(-m_radius + 1, 0);
+
+    // Rotate according to the angle (node rect center as reference)
+    if(m_angle != 0.0) RotateTriPt(m_angle);
+}
+
+bool Node::Contains(wxPoint2DDouble position) const
+{
+    if(m_connected) return false;
+    return m_rect.Contains(position);
+}
+
+ControlElement::ControlElement(int id)
+    : Element()
+{
+    m_elementID = id;
+}
+
+ControlElement::~ControlElement() {}
+
+void ControlElement::DrawNodes() const
+{
+    for(auto it = m_nodeList.begin(), itEnd = m_nodeList.end(); it != itEnd; ++it) {
+        Node* node = *it;
+        DrawCircle(node->GetPosition(), node->GetRadius(), 10, GL_POLYGON);
+        if(node->GetNodeType() == Node::NODE_IN) {
+            DrawTriangle(node->GetInTrianglePts());
+        }
+    }
+}
+
+void ControlElement::StartMove(wxPoint2DDouble position)
+{
+    m_moveStartPt = position;
+    m_movePos = m_position;
+    for(int i = 0; i < (int)m_nodeList.size(); ++i) {
+        m_nodeList[i]->StartMove(position);
+    }
+}
+
+void ControlElement::Move(wxPoint2DDouble position)
+{
+    SetPosition(m_movePos + position - m_moveStartPt);
+    for(int i = 0; i < (int)m_nodeList.size(); ++i) {
+        m_nodeList[i]->Move(position);
+    }
+}