Divider control element implemented

Abstract class math operations implemented
Divider need to be redesigned
Expor/import divider functions implemented but supressed

1 files changed, 95 insertions, 0 deletions

diff --git a/Project/MathOperation.cpp b/Project/MathOperation.cpp
new file mode 100644
index 0000000..5f544ce
--- /dev/null
+++ b/Project/MathOperation.cpp
@@ -0,0 +1,95 @@
+/*
+ *  Copyright (C) 2017  Thales Lima Oliveira <thales@ufu.br>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "MathOperation.h"
+#include "ConnectionLine.h"
+
+MathOperation::MathOperation(int id) : ControlElement(id)
+{
+    m_width = m_height = 36.0;
+    Node* nodeIn1 = new Node(m_position + wxPoint2DDouble(-18, -9), Node::NODE_IN, m_borderSize);
+    nodeIn1->StartMove(m_position);
+    Node* nodeIn2 = new Node(m_position + wxPoint2DDouble(-18, 9), Node::NODE_IN, m_borderSize);
+    nodeIn2->StartMove(m_position);
+    Node* nodeOut = new Node(m_position + wxPoint2DDouble(18, 0), Node::NODE_OUT, m_borderSize);
+    nodeOut->SetAngle(180.0);
+    nodeOut->StartMove(m_position);
+    m_nodeList.push_back(nodeIn1);
+    m_nodeList.push_back(nodeIn2);
+    m_nodeList.push_back(nodeOut);
+}
+
+MathOperation::~MathOperation() {}
+void MathOperation::Draw(wxPoint2DDouble translation, double scale) const
+{
+    glLineWidth(1.0);
+    if(m_selected) {
+        glColor4dv(m_selectionColour.GetRGBA());
+        double borderSize = (m_borderSize * 2.0 + 1.0) / scale;
+        DrawRectangle(m_position, m_width + borderSize, m_height + borderSize);
+    }
+    glColor4d(1.0, 1.0, 1.0, 1.0);
+    DrawRectangle(m_position, m_width, m_height);
+    glColor4d(0.0, 0.0, 0.0, 1.0);
+    DrawRectangle(m_position, m_width, m_height, GL_LINE_LOOP);
+
+    // Draw personalized element symbol.
+    DrawSymbol();
+
+    glColor4d(0.0, 0.0, 0.0, 1.0);
+    DrawNodes();
+}
+
+void MathOperation::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;
+
+    UpdatePoints();
+
+    for(auto it = m_nodeList.begin(), itEnd = m_nodeList.end(); it != itEnd; ++it) {
+        Node* node = *it;
+        node->Rotate(clockwise);
+    }
+}
+
+void MathOperation::UpdatePoints()
+{
+    if(m_angle == 0.0) {
+        m_nodeList[0]->SetPosition(m_position + wxPoint2DDouble(-18, -9));
+        m_nodeList[1]->SetPosition(m_position + wxPoint2DDouble(-18, 9));
+        m_nodeList[2]->SetPosition(m_position + wxPoint2DDouble(18, 0));
+    } else if(m_angle == 90.0) {
+        m_nodeList[0]->SetPosition(m_position + wxPoint2DDouble(9, -18));
+        m_nodeList[1]->SetPosition(m_position + wxPoint2DDouble(-9, -18));
+        m_nodeList[2]->SetPosition(m_position + wxPoint2DDouble(0, 18));
+    } else if(m_angle == 180.0) {
+        m_nodeList[0]->SetPosition(m_position + wxPoint2DDouble(18, 9));
+        m_nodeList[1]->SetPosition(m_position + wxPoint2DDouble(18, -9));
+        m_nodeList[2]->SetPosition(m_position + wxPoint2DDouble(-18, 0));
+    } else if(m_angle == 270.0) {
+        m_nodeList[0]->SetPosition(m_position + wxPoint2DDouble(-9, 18));
+        m_nodeList[1]->SetPosition(m_position + wxPoint2DDouble(9, 18));
+        m_nodeList[2]->SetPosition(m_position + wxPoint2DDouble(0, -18));
+    }
+}