tmtoolmanager.h

/***************************************************************************
 tmtoolmanager.h
 Take control of all tools (Dangling nodes, etc.)
 -------------------
 copyright            : (C) 2007 CREALP Lucien Schreiber
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef _TM_TOOLMANAGER_H_
#define _TM_TOOLMANAGER_H_
 
#include <wx/wxprec.h>
 
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif
 
#include "../database/database_tm.h"      // for database
#include "../gis/tmrenderer.h"            // for GIS rendering
#include "../gis/tmselecteddatamemory.h"  // for selection data
#include "../gis/tooldanglingnodes.h"     // for computing dangling nodes (engine class)
#include "danglingnodes_dlg.h"            // for dangling nodes dialog support
 
const int tmDANGLING_NODE_DRAW_SIZE = 4;
const wxColour tmDANGLING_NODE_DRAW_COLOUR = wxColour(*wxRED);
 
class tmToolManager : public wxEvtHandler {
  private:
    // defined by ctor
    wxWindow* m_Parent;
    tmSelectedDataMemory* m_Selected;
    tmRenderer* m_Renderer;
    tmGISScale* m_Scale;
    wxArrayRealPoints m_DanglingPts;
    DataBaseTM* m_pDB;
 
    void InitMemberValues();
 
    bool _IsOk();
 
    bool _SearchDanglingNodes(int selectedlayer, const wxArrayString& layersname);
 
    void _ClearDangling() {
        m_DanglingPts.Clear();
    }
 
  public:
    tmToolManager(wxWindow* parent, tmSelectedDataMemory* seldata, tmRenderer* renderer, tmGISScale* scale);
 
    ~tmToolManager();
 
    void SetDatabase(DataBaseTM* db) {
        m_pDB = db;
    }
 
    bool FindDanglingNodes();
 
    long DrawDanglingNodes(wxGCDC* dc);
};
 
#endif