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/gui/keycodes.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

#include <mutex>

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, nullptr); \
        }                                                                         \
        catch (...)                                                               \
        {                                                                         \
                wxMessageBox(_("Untyped exception!"), _("Exception"), wxOK, nullptr); \
        }

#endif

/** Create a wxImage from a MRPT image. The new object must be freed by the user
 * when not required anymore.
  * \sa MRPTImage2wxImage
  */
wxImage* 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* 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* 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* 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::CImage::Ptr 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 wxMRPTImageControl : public wxPanel
{
   protected:
        wxBitmap* m_img;
        std::mutex m_img_cs;

        wxPoint m_last_mouse_point, m_last_mouse_click;
        std::mutex m_mouse_cs;

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

        /** 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(wxBitmap* img);
        /** Assigns this image. Remember to call Refresh to display the image. */
        void AssignImage(const mrpt::utils::CImage& img);
        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 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