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hugin1/hugin/GLPreviewFrame.h

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// -*- c-basic-offset: 4 -*-
#ifndef _GLPREVIEWFRAME_H
#define _GLPREVIEWFRAME_H

class GLRenderer;
class wxToolBar;
class wxToggleButton;
class wxCheckBox;
class wxTextCtrl;
class wxBitmapButton;
class wxSpinButton;
class wxScrolledWindow;
class wxBoxSizer;
class wxStaticBoxSizer;
class wxStaticText;
class wxSlider;
class GLViewer;
class wxSpinEvent;
class wxChoice;

class PreviewToolHelper;
class PreviewTool;
class PreviewCropTool;
class PreviewDragTool;
class PreviewIdentifyTool;
class PreviewDifferenceTool;
class PreviewPanoMaskTool;
class PreviewControlPointTool;
class PreviewLayoutLinesTool;

#include "common/utils.h"
#include <wx/string.h>
#include <wx/frame.h>

// the image toggle buttons need a special event handler to trap mouse enter and
// leave events.
class ImageToogleButtonEventHandler : public wxEvtHandler
{
public:
    ImageToogleButtonEventHandler(unsigned int image_number,
                                  PreviewIdentifyTool **identify_tool,
                                  wxToolBarToolBase* identify_toolbutton_in,
                                  PT::Panorama * m_pano);
    void OnChange(wxCommandEvent &e);
protected:
    void OnEnter(wxMouseEvent & e);
    void OnLeave(wxMouseEvent & e);
private:
    DECLARE_EVENT_TABLE()
    unsigned int image_number;
    PreviewIdentifyTool **identify_tool;
    wxToolBarToolBase *identify_toolbutton;
    PT::Panorama * m_pano;
};

class GLPreviewFrame : public wxFrame, public PT::PanoramaObserver, public utils::MultiProgressDisplay
{
public:

    GLPreviewFrame(wxFrame * frame, PT::Panorama &pano);

    virtual ~GLPreviewFrame();

    void panoramaChanged(PT::Panorama &pano);
    void panoramaImagesChanged(PT::Panorama &pano, const PT::UIntSet &changed);
    
    void updateProgressDisplay();
    
    void MakeTools(PreviewToolHelper * helper);
    void SetImageButtonColour(unsigned int image_nr, unsigned char red,
                              unsigned char green, unsigned char blue);
    void SetStatusMessage(wxString message);
    void FillBlendChoice();
protected:
    void OnClose(wxCloseEvent& e);
    
    void OnCenterHorizontally(wxCommandEvent & e);
    void OnFitPano(wxCommandEvent& e);
    void OnStraighten(wxCommandEvent & e);
    void OnShowAll(wxCommandEvent & e);
    void OnShowNone(wxCommandEvent & e);
    void OnPhotometric(wxCommandEvent & e);
    void OnIdentify(wxCommandEvent &e);
    void OnAutocrop(wxCommandEvent &e);
    void OnControlPoint(wxCommandEvent &e);
    void OnNumTransform(wxCommandEvent & e);
    void OnChangeFOV(wxScrollEvent & e);
    void OnTrackChangeFOV(wxScrollEvent & e);
    void OnExposureChanged(wxCommandEvent & e);
    void OnProjParameterChanged(wxCommandEvent & e);
    void OnProjParameterReset(wxCommandEvent & e);

    void OnDefaultExposure( wxCommandEvent & e );
    void OnDecreaseExposure( wxSpinEvent & e );
    void OnIncreaseExposure( wxSpinEvent & e );

    void OnBlendChoice(wxCommandEvent & e);
    void OnDragChoice(wxCommandEvent & e);
    void OnProjectionChoice(wxCommandEvent & e);
    void OnROIChanged(wxCommandEvent & e);
    void OnHFOVChanged(wxCommandEvent & e);
    void OnVFOVChanged(wxCommandEvent & e);
    // No HDR display yet
    // void OnOutputChoice(wxCommandEvent & e);
    // update tools according to blend mode choice
    void updateBlendMode();
    // update the panorama display
    void updatePano();
    void OnFullScreen(wxCommandEvent &e);
    void OnUndo(wxCommandEvent &e);
    void OnRedo(wxCommandEvent &e);
    void OnSelectMode(wxNotebookEvent &e);
    void OnToolModeChanging(wxNotebookEvent &e);
    void OnLayoutScaleChange(wxScrollEvent &e);
private:

    void SetMode(int newMode);
    PT::Panorama & m_pano;

    GLViewer * m_GLViewer;
    int m_mode;
    int non_layout_blend_mode;
    wxToolBar* m_ToolBar_Identify;
    wxNotebook* m_tool_notebook;
    wxPanel* m_projection_panel;
    wxSlider * m_HFOVSlider;
    wxSlider * m_VFOVSlider;
    wxTextCtrl * m_HFOVText;
    wxTextCtrl * m_VFOVText;
    wxTextCtrl * m_ROILeftTxt;
    wxTextCtrl * m_ROIRightTxt;
    wxTextCtrl * m_ROITopTxt;
    wxTextCtrl * m_ROIBottomTxt;
    wxChoice * m_BlendModeChoice;
    wxChoice * m_DragModeChoice;
    wxChoice * m_ProjectionChoice;
    // No HDR display yet.
    // wxChoice * m_outputModeChoice;
    wxTextCtrl * m_exposureTextCtrl;
    wxBitmapButton * m_defaultExposureBut;
    wxSpinButton * m_exposureSpinBut;

    wxString m_choices[3];
    int m_oldProjFormat;
    // index of difference mode
    int m_differenceIndex;

          wxScrolledWindow * m_ButtonPanel;
          wxBoxSizer * m_ButtonSizer;
          wxStaticBoxSizer * m_ToggleButtonSizer;

    wxBoxSizer * m_topsizer;
    wxBoxSizer * m_projParamSizer;
    std::vector<wxStaticText *> m_projParamNamesLabel;
    std::vector<wxTextCtrl *>   m_projParamTextCtrl;
    std::vector<wxSlider *>     m_projParamSlider;

#ifdef USE_TOGGLE_BUTTON
    std::vector<wxToggleButton *> m_ToggleButtons;
#else
    std::vector<wxCheckBox *> m_ToggleButtons;
#endif
    std::vector<wxPanel *> m_ToggleButtonPanel;
    std::vector<ImageToogleButtonEventHandler *> toogle_button_event_handlers;
    DECLARE_EVENT_TABLE()
    
    // tools
    PreviewToolHelper *helper;
    PreviewCropTool *crop_tool;
    PreviewDragTool *drag_tool;
    PreviewIdentifyTool *identify_tool;
    PreviewDifferenceTool *difference_tool;
    PreviewControlPointTool *control_point_tool;
    PreviewPanoMaskTool *pano_mask_tool;    
    PreviewLayoutLinesTool *m_layoutLinesTool;
    void TurnOffTools(std::set<PreviewTool*> tools);
    void CleanButtonColours();
};


#endif // _GLPREVIEWFRAME_H

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