navutil.h

/***************************************************************************
 *
 * Project:  OpenCPN
 * Purpose:  Navigation Utility Functions
 * Author:   David Register
 *
 ***************************************************************************
 *   Copyright (C) 2010 by David S. Register                               *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 *   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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,  USA.         *
 **************************************************************************/
 
#ifndef __NAVUTIL__
#define __NAVUTIL__
 
#include <wx/config.h>
#include <wx/confbase.h>
#include <wx/fileconf.h>
#include <wx/sound.h>
 
#ifdef __WXMSW__
#include <wx/msw/regconf.h>
#include <wx/msw/iniconf.h>
#endif
 
#include "bbox.h"
// #include "chcanv.h"
#include "chartdbs.h"
// nclude "RoutePoint.h"
#include "vector2D.h"
#include "model/select_item.h"
#include "ocpndc.h"
#include "model/navutil_base.h"
 
class MyConfig;           // forward
extern MyConfig *pConfig; 
extern bool LogMessageOnce(const wxString &msg);
extern double fromUsrDistance(double usr_distance, int unit = -1);
extern double fromUsrSpeed(double usr_speed, int unit = -1);
extern double fromUsrWindSpeed(double usr_wspeed, int unit = -1);
extern double fromUsrTemp(double usr_temp, int unit = -1);
extern wxString getUsrTempUnit();
extern wxString formatAngle(double angle);
extern wxString GetLayerName(int id);
 
// User date formats
#define UTCINPUT 0  
#define LTINPUT 1   
#define LMTINPUT 2  
#define GLOBAL_SETTINGS_INPUT \
  3  
 
wxDateTime toUsrDateTime(const wxDateTime ts, const int format,
                         const double lon = INFINITY - INFINITY);
wxDateTime fromUsrDateTime(const wxDateTime ts, const int format,
                           const double lon = INFINITY - INFINITY);
 
extern void AlphaBlending(ocpnDC &dc, int x, int y, int size_x, int size_y,
                          float radius, wxColour color,
                          unsigned char transparency);
 
// Central dimmer...
void DimeControl(wxWindow *ctrl);
void DimeControl(wxWindow *ctrl, wxColour col, wxColour col1,
                 wxColour back_color, wxColour text_color, wxColour uitext,
                 wxColour udkrd, wxColour gridline);
wxColor GetDimedColor(const wxColor &c);
 
class Route;
class NavObjectCollection;
class wxGenericProgressDialog;
class ocpnDC;
class NavObjectCollection1;
class TrackPoint;
class RouteList;
class canvasConfig;
class RoutePointList;
class RoutePoint;
class Track;
 
//----------------------------------------------------------------------------
//    Static XML Helpers
//----------------------------------------------------------------------------
 
// RoutePoint *LoadGPXWaypoint (GpxWptElement *wptnode, wxString
// def_symbol_name, bool b_fullviz = false ); Route *LoadGPXRoute (GpxRteElement
// *rtenode, int routenum, bool b_fullviz = false ); Route *LoadGPXTrack
// (GpxTrkElement *trknode, bool b_fullviz = false ); void GPXLoadTrack (
// GpxTrkElement *trknode, bool b_fullviz = false  ); void GPXLoadRoute (
// GpxRteElement *rtenode, int routenum, bool b_fullviz = false ); void
// InsertRoute(Route *pTentRoute, int routenum); void UpdateRoute(Route
// *pTentRoute);
 
// GpxWptElement *CreateGPXWpt ( RoutePoint *pr, char * waypoint_type, bool
// b_props_explicit = false, bool b_props_minimal = false ); GpxRteElement
// *CreateGPXRte ( Route *pRoute ); GpxTrkElement *CreateGPXTrk ( Route *pRoute
// );
 
bool WptIsInRouteList(RoutePoint *pr);
RoutePoint *WaypointExists(const wxString &name, double lat, double lon);
RoutePoint *WaypointExists(const wxString &guid);
Route *RouteExists(const wxString &guid);
Route *RouteExists(Route *pTentRoute);
Track *TrackExists(const wxString &guid);
int BackupDatabase(wxWindow *parent);
void ExportGPX(wxWindow *parent, bool bviz_only = false, bool blayer = false);
void UI_ImportGPX(wxWindow *parent, bool islayer = false,
                  wxString dirpath = _T(""), bool isdirectory = true,
                  bool isPersistent = false);
 
bool ExportGPXRoutes(wxWindow *parent, RouteList *pRoutes,
                     const wxString suggestedName = _T("routes"));
bool ExportGPXTracks(wxWindow *parent, std::vector<Track *> *pRoutes,
                     const wxString suggestedName = _T("tracks"));
bool ExportGPXWaypoints(wxWindow *parent, RoutePointList *pRoutePoints,
                        const wxString suggestedName = _T("waypoints"));
void ImportFileArray(const wxArrayString &file_array, bool islayer,
                     bool isPersistent, wxString dirpath);
 
class MouseZoom {
public:
  static double ui_to_config(int slider_pos) {
    return (2.0 / 100) * static_cast<double>(slider_pos) + 1.02;
  }
 
  static int config_to_ui(double value) {
    return std::round((100.0 * (static_cast<double>(value) - 1.02)) / 2.0);
  }
};
 
//----------------------------------------------------------------------------
//    Config
//----------------------------------------------------------------------------
class MyConfig : public wxFileConfig {
public:
  MyConfig(const wxString &LocalFileName);
  ~MyConfig();
 
  int LoadMyConfig();
  void LoadS57Config();
 
  virtual void CreateConfigGroups(ChartGroupArray *pGroupArray);
  virtual void DestroyConfigGroups(void);
  virtual void LoadConfigGroups(ChartGroupArray *pGroupArray);
 
  virtual void LoadCanvasConfigs(bool bApplyAsTemplate = false);
  virtual void LoadConfigCanvas(canvasConfig *cConfig, bool bApplyAsTemplate);
 
  virtual void SaveCanvasConfigs();
  virtual void SaveConfigCanvas(canvasConfig *cc);
 
  virtual bool UpdateChartDirs(ArrayOfCDI &dirarray);
  virtual bool LoadChartDirArray(ArrayOfCDI &ChartDirArray);
  virtual void UpdateSettings();
 
  bool LoadLayers(wxString &path);
  int LoadMyConfigRaw(bool bAsTemplate = false);
 
private:
};
 
void SwitchInlandEcdisMode(bool Switch);
 
#endif