VoluMillGUI/ToolpathViewer.h

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//-------------------------------------------------------------------
//  Copyright (c) 2007 Celeritive Technologies, Inc.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//
//-------------------------------------------------------------------

#pragma once

#include <Geom/Curve.h>
#include <Geom/BoundingBox.h>
#include <Exchange/ToolpathRecords.h>
#include <GL/GLFunctions.h>
#include <boost/thread/thread.hpp>
#include <boost/thread/mutex.hpp>
#include <gl/gl.h>

struct ViewerGLData
{
   ViewerGLData() : m_displayListId (0), m_isDisplayListDirty (true),
      m_tmpGraphicsDisplayListId (0), m_selection (-1, -1) {}
   GLuint m_displayListId;
   bool m_isDisplayListDirty;
   GLuint m_tmpGraphicsDisplayListId;
   double m_matrix[16];
   geom::BoundingBox3d m_bbox;
   std::vector<geom::Point3d> m_toolpathTessPts;
   std::pair<int, int> m_selection;
   geom::Point3d m_selPoint;
   int m_numVisibleRecords;
   gl::SelectedCurveInfo m_selectedCurveInfo;
   HGLRC m_hglrc;
};

// ToolpathViewer control

class ToolpathViewer : public CWnd
{
        DECLARE_DYNAMIC(ToolpathViewer)

public:
   ToolpathViewer(
      const std::vector<geom::CurvePtr2d>& partBoundaries,
      const std::vector<geom::CurvePtr2d>& materialBoundaries,
      boost::shared_ptr<exchange::ToolpathRecords> pRecords,
      double topZ,
      double rapidZ,
      double deltaZ,
      int numberOfCuts, CWnd* pParent = NULL);   // standard constructor
        virtual ~ToolpathViewer();

   void oglCreate (CRect rect, CWnd* pParent);

protected:
   // GL-related
   void initGL();
   void computeBoundingBox();
   void buildDisplayList();
   void setInitialTransformation();
   void renderScene();
   void setSelPoint(CPoint point);
   void getCurveInfo (std::string* pCurveInfo);

   virtual BOOL OnEraseBkgnd (CDC* pDC);

   CWnd* m_pParent;
   boost::shared_ptr<exchange::ToolpathRecords> m_pRecords;
   std::vector<geom::CurvePtr2d> m_partBoundaries;
   std::vector<geom::CurvePtr2d> m_materialBoundaries;
   double m_topZ;
   double m_rapidZ;
   double m_deltaZ;
   int m_numberOfCuts;
        // Mouse 
        BOOL m_leftButtonDown;
        BOOL m_rightButtonDown;
   BOOL m_middleButtonDown;
        CPoint m_leftDownPos;
        CPoint m_rightDownPos;
   CPoint m_middleDownPos;

        afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
        afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
        afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
        afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
   afx_msg void OnMButtonDown(UINT nFlags, CPoint point);
   afx_msg void OnMButtonUp(UINT nFlags, CPoint point);
        afx_msg void OnMouseMove(UINT nFlags, CPoint point);
   afx_msg void OnPaint();
   DECLARE_MESSAGE_MAP()
public:
   ViewerGLData m_viewerGLData;
   void reset();
   void selectLastRecord();

   BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint point);
   afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
   virtual void OnSize (UINT nType, int cx, int cy);
};

class ToolpathViewerDialog : public CDialog
{
        DECLARE_DYNAMIC(ToolpathViewerDialog)

public:
   ToolpathViewerDialog(
      const std::vector<geom::CurvePtr2d>& partBoundaries,
      const std::vector<geom::CurvePtr2d>& materialBoundaries,
      boost::shared_ptr<exchange::ToolpathRecords> pRecords,
      double topZ,
      double rapidZ,
      double deltaZ,
      int numberOfCuts, CWnd* pParent = NULL);   // standard constructor
        virtual ~ToolpathViewerDialog();
   virtual BOOL OnInitDialog ();

// Dialog Data
        enum { IDD = IDD_TOOLPATH_VIEWER };

protected:
        ToolpathViewer m_viewer;
   CRect m_lastClientRect;

   void moveWindow(CWnd* pWnd, int cx, int cy, int anchorFlags);

   // GL-related
        virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
   virtual void OnClose();
   afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint point);
   afx_msg void OnSize(UINT nType, int deltax, int deltay);
public:
   afx_msg void OnBnClickedButtonReset();
   DECLARE_MESSAGE_MAP()
   afx_msg BOOL OnEraseBkgnd(CDC* pDC);
   afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
   afx_msg void OnEnKillfocusEditToolpathRecord();
   afx_msg void OnEnChangeEditToolpathRecord();
   afx_msg void OnGetMinMaxInfo(MINMAXINFO* lpMMI);
};

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