From e58cec073cbd982246898c733ae21b9f2b92b2b7 Mon Sep 17 00:00:00 2001
From: Thales1330 <thaleslima.ufu@gmail.com>
Date: Wed, 17 Aug 2016 17:19:58 -0300
Subject: Line under implementation

---
 Project/Line.cpp | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 69 insertions(+), 3 deletions(-)

(limited to 'Project/Line.cpp')

diff --git a/Project/Line.cpp b/Project/Line.cpp
index d0df0a2..b8686bb 100644
--- a/Project/Line.cpp
+++ b/Project/Line.cpp
@@ -3,20 +3,69 @@
 Line::Line() {}
 Line::~Line() {}
 bool Line::Contains(wxPoint2DDouble position) const { return false; }
-void Line::Draw(wxPoint2DDouble translation, double scale) const {}
+void Line::Draw(wxPoint2DDouble translation, double scale) const
+{
+    std::vector<wxPoint2DDouble> pointList = m_pointList;
+    if(!m_inserted && pointList.size() > 0) {
+	    wxPoint2DDouble secondPoint = m_position;
+	    if(pointList.size() > 2) {
+		    secondPoint = pointList[2];
+		}
+	    pointList[1] = GetSwitchPoint(m_parentList[0], pointList[0], secondPoint);
+	    pointList.push_back(m_position);
+	}
+
+    glLineWidth(1.5);
+    glColor4d(0.2, 0.2, 0.2, 1.0);
+    DrawLine(pointList);
+
+    // Draw nodes.
+    if(pointList.size() > 0) {
+	    glColor4d(0.2, 0.2, 0.2, 1.0);
+	    DrawCircle(pointList[0], 5.0, 10, GL_POLYGON);
+	    if(m_inserted) {
+		    DrawCircle(pointList[pointList.size() - 1], 5.0, 10, GL_POLYGON);
+		}
+	}
+}
+
 wxCursor Line::GetBestPickboxCursor() const { return wxCURSOR_ARROW; }
 bool Line::AddParent(Element* parent, wxPoint2DDouble position)
 {
     if(parent) {
+	    // First bus.
 	    if(m_parentList.size() == 0) {
+		    m_position = position;
 		    m_parentList.push_back(parent);
-		    m_pointList.push_back(position);  // First point
+		    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_pointList.push_back(parentPt);                                    // First point
+		    m_pointList.push_back(GetSwitchPoint(parent, parentPt, m_position));
 		    return false;
 		}
+	    // Second bus.
 	    else if(parent != m_parentList[0])
 		{
 		    m_parentList.push_back(parent);
-		    m_pointList.push_back(position);  // Last point
+		    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.
+
+		    // Set first switch point.
+		    wxPoint2DDouble secondPoint = parentPt;
+		    if(m_pointList.size() > 2) {
+			    secondPoint = m_pointList[2];
+			}
+		    m_pointList[1] = GetSwitchPoint(m_parentList[0], m_pointList[0], secondPoint);
+
+		    // Set the second switch point.
+		    m_pointList.push_back(GetSwitchPoint(parent, parentPt, m_pointList[m_pointList.size() - 1]));
+
+		    m_pointList.push_back(parentPt);  // Last point.
+		    m_inserted = true;
 		    return true;
 		}
 	}
@@ -32,3 +81,20 @@ void Line::AddPoint(wxPoint2DDouble point)
 	    m_pointList.push_back(point);
 	}
 }
+
+void Line::MoveNode(Element* parent, wxPoint2DDouble position)
+{
+    // First bus.
+    if(parent == m_parentList[0]) {
+	    m_pointList[0] = parent->GetMovePosition() + position - parent->GetMoveStartPosition();
+	}
+    // Second bus.
+    else if(parent == m_parentList[1])
+	{
+	    m_pointList[m_pointList.size() - 1] = parent->GetMovePosition() + position - parent->GetMoveStartPosition();
+	}
+    // Recalculate switches positions
+    m_pointList[1] = GetSwitchPoint(m_parentList[0], m_pointList[0], m_pointList[2]);
+    m_pointList[m_pointList.size() - 2] =
+        GetSwitchPoint(m_parentList[1], m_pointList[m_pointList.size() - 1], m_pointList[m_pointList.size() - 3]);
+}
-- 
cgit