WxUtils.h

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/* +---------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)               |
   |                          http://www.mrpt.org/                             |
   |                                                                           |
   | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file        |
   | See: http://www.mrpt.org/Authors - All rights reserved.                   |
   | Released under BSD License. See details in http://www.mrpt.org/License    |
   +---------------------------------------------------------------------------+ */
#ifndef  MRPT_WX_UTILS_H
#define  MRPT_WX_UTILS_H

#include <mrpt/utils/utils_defs.h>
#include <mrpt/utils/CImage.h>
#include <mrpt/utils/CConfigFileBase.h>
#include <mrpt/utils/CConfigFileMemory.h>
#include <mrpt/synch/CCriticalSection.h>
#include <mrpt/gui/keycodes.h>

#include <mrpt/gui/link_pragmas.h>

#if MRPT_HAS_WXWIDGETS

#include <wx/sizer.h>
#include <wx/statbmp.h>
#include <wx/menu.h>
#include <wx/toolbar.h>
#include <wx/frame.h>
#include <wx/timer.h>
#include <wx/statusbr.h>
#include <wx/msgdlg.h>
#include <wx/artprov.h>
#include <wx/bitmap.h>
#include <wx/intl.h>
#include <wx/image.h>
#include <wx/string.h>
#include <wx/msgdlg.h>
#include <wx/panel.h>
#include <wx/filedlg.h>
#include <wx/progdlg.h>
#include <wx/imaglist.h>
#include <wx/busyinfo.h>
#include <wx/log.h>
#include <wx/textdlg.h>
#include <wx/dirdlg.h>
#include <wx/colordlg.h>
#include <wx/dcmemory.h>
#include <wx/app.h>
#include <wx/pen.h>
#include <wx/spinctrl.h>
#include <wx/sizer.h>
#include <wx/notebook.h>
#include <wx/button.h>
#include <wx/panel.h>
#include <wx/stattext.h>
#include <wx/textctrl.h>
#include <wx/choice.h>
#include <wx/radiobox.h>
#include <wx/settings.h>
#include <wx/checkbox.h>
#include <wx/dc.h>
#include <wx/dcclient.h>

#endif

namespace mrpt
{
        namespace gui
        {
                /** \addtogroup mrpt_gui_wxutils Utilities for MRPT-wxWidgets interfacing (in #include <mrpt/gui/WxUtils.h>)
                  * \ingroup mrpt_gui_grp

                        * @{ */
#if MRPT_HAS_WXWIDGETS


#ifndef _U
#       ifdef wxUSE_UNICODE
#               define _U(x) wxString::From8BitData(x)
#       else
#               define _U(x) (x)
#       endif
#endif

#ifndef WX_START_TRY

        #define WX_START_TRY \
                try \
                {

        #define WX_END_TRY \
                } \
                catch(std::exception &e) \
                { \
                        wxMessageBox( wxString(e.what(),wxConvUTF8), wxT("Exception"), wxOK, NULL); \
                } \
                catch(...) \
                { \
                        wxMessageBox( _("Untyped exception!"), _("Exception"), wxOK, NULL); \
                }

#endif


                /** Create a wxImage from a MRPT image. The new object must be freed by the user when not required anymore.
                  * \sa MRPTImage2wxImage
                  */
                wxImage GUI_IMPEXP * MRPTImage2wxImage( const mrpt::utils::CImage &img );

                /** Create a wxBitmap from a MRPT image. The new object must be freed by the user when not required anymore.
                  * \sa MRPTImage2wxImage
                  */
                wxBitmap GUI_IMPEXP * MRPTImage2wxBitmap( const mrpt::utils::CImage &img );

#if MRPT_HAS_OPENCV
                /** Create a wxImage from a IPL image. The new object must be freed by the user when not required anymore.
                  * \sa IplImage2wxImage
                  */
                wxImage GUI_IMPEXP * IplImage2wxImage( void* img );
#endif

                /** Create a MRPT image from a wxImage. The new object must be freed by the user when not required anymore.
                  *  It is recommended to use wxImage2MRPTImagePtr instead since smart pointers are safer to manage.
                  * \sa wxImage2MRPTImage, wxImage2MRPTImagePtr
                  */
                mrpt::utils::CImage GUI_IMPEXP * wxImage2MRPTImage( const wxImage &img );

                /** Create a MRPT image from a wxImage. The new object is returned as a smart pointer to a CImage object.
                  * \sa wxImage2MRPTImage
                  */
                mrpt::utils::CImagePtr GUI_IMPEXP wxImage2MRPTImagePtr( const wxImage &img );

                /** Extracts the key modifiers from a wxKeyEvent */
                mrptKeyModifier keyEventToMrptKeyModifier( const wxKeyEvent &ev );

                /** A custom control to display the bitmap and avoid flicker
                  */
                class GUI_IMPEXP wxMRPTImageControl : public wxPanel
                {
                protected:
                        wxBitmap *m_img;
                        mrpt::synch::CCriticalSection   m_img_cs;

                        wxPoint m_last_mouse_point, m_last_mouse_click;
                        mrpt::synch::CCriticalSection   m_mouse_cs;

                public:
                        wxMRPTImageControl(     wxWindow *parent,wxWindowID winID,int x, int y, int width, int height);
                        virtual ~wxMRPTImageControl();

                        void AssignImage(wxBitmap *img); //!< Assigns this image. This object has the ownship of the image and will delete it when appropriate. Remember to call Refresh to display the image.
                        void AssignImage(const mrpt::utils::CImage &img); //!< Assigns this image. Remember to call Refresh to display the image.
                        void GetBitmap(wxBitmap &bmp);

                        void OnPaint(wxPaintEvent &ev);
                        void OnMouseMove(wxMouseEvent& ev);
                        void OnMouseClick(wxMouseEvent& ev);

                        void OnEraseBackground(wxEraseEvent &) { /* Do nothing */ }
                };
                // end wxMRPTImageControl  -----------

                /** A panel to select the camera input from all the formats supported by MRPT */
                class GUI_IMPEXP CPanelCameraSelection: public wxPanel
                {
                public:

                        CPanelCameraSelection(wxWindow* parent,wxWindowID id=wxID_ANY);
                        virtual ~CPanelCameraSelection();

                        void readConfigIntoVideoSourcePanel(
                                const std::string &sect,
                                const mrpt::utils::CConfigFileBase *cfg ) const;

                        void writeConfigFromVideoSourcePanel(
                                const std::string &sect,
                                mrpt::utils::CConfigFileBase *cfg ) const;

                //(*Declarations(CPanelCameraSelection)
                wxTextCtrl* edRawlogLabel;
                wxStaticText* StaticText10;
                wxStaticText* StaticText9;
                wxPanel* Panel5;
                wxButton* btnBrowseRawlogDir;
                wxRadioBox* rbBumblebeeSel;
                wxButton* btnBrowseVideo;
                wxStaticText* StaticText2;
                wxPanel* Panel4;
                wxCheckBox* cbKinect_3D;
                wxRadioBox* rbKinect_int;
                wxCheckBox* cbSR_chConf;
                wxStaticText* StaticText6;
                wxSpinCtrl* opencvCamIndex;
                wxTextCtrl* edIPcamURL;
                wxStaticText* StaticText8;
                wxStaticText* StaticText11;
                wxTextCtrl* edCustomCamConfig;
                wxTextCtrl* edSR_IP;
                wxPanel* Panel1;
                wxChoice* cbOpencvCamType;
                wxStaticText* StaticText1;
                wxStaticText* StaticText3;
                wxRadioBox* rbSR_usb;
                wxPanel* Panel6;
                wxButton* btnBrowseRawlog;
                wxPanel* Panel3;
                wxCheckBox* cbGrayscale;
                wxCheckBox* cbSR_chRange;
                wxStaticText* StaticText5;
                wxStaticText* StaticText7;
                wxPanel* pnKinect;
                wxTextCtrl* edVideoFile;
                wxCheckBox* cbBumblebeeRectif;
                wxCheckBox* cbKinect_Int;
                wxCheckBox* cbSR_chIntensity;
                wxCheckBox* cbKinect_Depth;
                wxNotebook* pagesCameras;
                wxPanel* pnSwissRanger;
                wxTextCtrl* edRawlogFile;
                wxTextCtrl* edRawlogImgDir;
                wxPanel* Panel2;
                wxCheckBox* cbSR_ch3D;
                wxStaticText* StaticText4;
                wxChoice* cbOpencvResolution;
                //*)

        protected:

                //(*Identifiers(CPanelCameraSelection)
                static const long ID_STATICTEXT1;
                static const long ID_SPINCTRL1;
                static const long ID_STATICTEXT3;
                static const long ID_CHOICE1;
                static const long ID_STATICTEXT6;
                static const long ID_CHOICE2;
                static const long ID_PANEL2;
                static const long ID_STATICTEXT7;
                static const long ID_TEXTCTRL1;
                static const long ID_PANEL3;
                static const long ID_TEXTCTRL6;
                static const long ID_PANEL4;
                static const long ID_STATICTEXT8;
                static const long ID_TEXTCTRL2;
                static const long ID_BUTTON7;
                static const long ID_PANEL5;
                static const long ID_STATICTEXT9;
                static const long ID_TEXTCTRL3;
                static const long ID_BUTTON8;
                static const long ID_STATICTEXT5;
                static const long ID_TEXTCTRL7;
                static const long ID_BUTTON9;
                static const long ID_STATICTEXT10;
                static const long ID_TEXTCTRL8;
                static const long ID_STATICTEXT11;
                static const long ID_PANEL6;
                static const long ID_RADIOBOX1;
                static const long ID_CHECKBOX1;
                static const long ID_STATICTEXT2;
                static const long ID_PANEL7;
                static const long ID_RADIOBOX2;
                static const long ID_STATICTEXT4;
                static const long ID_TEXTCTRL4;
                static const long ID_CHECKBOX3;
                static const long ID_CHECKBOX4;
                static const long ID_CHECKBOX5;
                static const long ID_CHECKBOX6;
                static const long ID_PANEL1;
                static const long ID_CHECKBOX7;
                static const long ID_CHECKBOX8;
                static const long ID_CHECKBOX9;
                static const long ID_RADIOBOX3;
                static const long ID_PANEL8;
                static const long ID_NOTEBOOK1;
                static const long ID_CHECKBOX2;
                //*)

                private:

                        //(*Handlers(CPanelCameraSelection)
                        //*)
                        void OnbtnBrowseVideoClick(wxCommandEvent& event);
                        void OnbtnBrowseRawlogClick(wxCommandEvent& event);
                        void OnbtnBrowseRawlogDirClick(wxCommandEvent& event);

                        DECLARE_EVENT_TABLE()
                };
                // end   -----------

                /** Auxiliary structures used internally to mrpt */
                namespace detail
                {
                        struct TReturnAskUserOpenCamera
                        {
                                mrpt::utils::CConfigFileMemory  selectedConfig;
                                bool  accepted_by_user;
                        };
                }

#endif
                /** @} */
    } // End of namespace
} // End of namespace

#endif