rawTherapee/rtgui/editorpanel.h

/*
 *  This file is part of RawTherapee.
 *
 *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
 *  Copyright (c) 2010 Oliver Duis <www.oliverduis.de>
 *
 *  RawTherapee 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 3 of the License, or
 *  (at your option) any later version.
 * 
 *  RawTherapee 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 RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef _EDITORPANEL_
#define _EDITORPANEL_

#include <gtkmm.h>
#include "imageareapanel.h"
#include "toolpanelcoord.h"
#include "profilepanel.h"
#include "../rtengine/rtengine.h"
#include "history.h"
#include "histogrampanel.h"
#include "thumbnail.h"
#include "saveasdlg.h"
#include "batchqueueentry.h"
#include "thumbnaillistener.h"
#include "navigator.h"
#include "progressconnector.h"
#include "filepanel.h"

class EditorPanel;
struct EditorPanelIdleHelper {
    EditorPanel* epanel;
    bool destroyed;
    int pending;
};

class RTWindow;
class EditorPanel : public Gtk::VBox, 
                    public PParamsChangeListener,
                    public rtengine::ProgressListener,
                    public ThumbnailListener,
                    public HistoryBeforeLineListener,
                    public rtengine::HistogramListener {
    private:

        Glib::ustring lastSaveAsFileName;

    protected:      
        Gtk::ProgressBar  *progressLabel;
        Gtk::ToggleButton* info;
        Gtk::ToggleButton* hidehp;
        Gtk::ToggleButton* tbShowHideSidePanels;
        Gtk::ToggleButton* tbTopPanel_1;
        Gtk::ToggleButton* tbRightPanel_1;
        Gtk::ToggleButton* tbBeforeLock;
        //bool bAllSidePanelsVisible;
        Gtk::ToggleButton* beforeAfter;
        Gtk::HPaned* hpanedl;
        Gtk::HPaned* hpanedr;
        Gtk::HBox* statusBox;
        Gtk::Image *iHistoryShow, *iHistoryHide;
        Gtk::Image *iTopPanel_1_Show, *iTopPanel_1_Hide;
        Gtk::Image *iRightPanel_1_Show, *iRightPanel_1_Hide;
        Gtk::Image *iShowHideSidePanels;
        Gtk::Image *iShowHideSidePanels_exit;
        Gtk::Image *iBeforeLockON, *iBeforeLockOFF;
        Gtk::VBox *leftbox;
        Gtk::VBox *vboxright;

        Gtk::Button* queueimg;
        Gtk::Button* saveimgas;
        Gtk::Button* sendtogimp;
        Gtk::Button* navSync;
        Gtk::Button* navNext;
        Gtk::Button* navPrev;

        ImageAreaPanel* iareapanel;
        PreviewHandler* previewHandler;
        PreviewHandler* beforePreviewHandler;   // for the before-after view
        Navigator* navigator;
        ImageAreaPanel* beforeIarea;    // for the before-after view
        Gtk::VBox* beforeBox;
        Gtk::VBox* afterBox;
        Gtk::Label* beforeLabel;
        Gtk::Label* afterLabel;
        Gtk::HBox* beforeAfterBox;
        Gtk::HBox* beforeHeaderBox;
        Gtk::HBox* afterHeaderBox;
        
        Gtk::Frame* ppframe;
        ProfilePanel* profilep;
        History* history;
        HistogramPanel* histogramPanel;
        ToolPanelCoordinator* tpc;
        RTWindow* parent;
        //SaveAsDialog* saveAsDialog;
        BatchToolPanelCoordinator* btpCoordinator;        
        FilePanel* fPanel;
      
        bool firstProcessingDone;
    
        Thumbnail* openThm;  // may get invalid on external delete event
        Glib::ustring fname;  // must be saved separately

        rtengine::InitialImage* isrc;
        rtengine::StagedImageProcessor* ipc;
        rtengine::StagedImageProcessor* beforeIpc;    // for the before-after view

        EditorPanelIdleHelper* epih;

        void close ();

        BatchQueueEntry*    createBatchQueueEntry ();
        bool                idle_imageSaved(ProgressConnector<int> *pc,rtengine::IImage16* img,Glib::ustring fname, SaveFormat sf);
        bool                idle_saveImage(ProgressConnector<rtengine::IImage16*> *pc,Glib::ustring fname, SaveFormat sf);
        bool                idle_sendToGimp( ProgressConnector<rtengine::IImage16*> *pc);
        bool                idle_sentToGimp(ProgressConnector<int> *pc,rtengine::IImage16* img,Glib::ustring filename);
        int err;

        time_t processingStartedTime;

        sigc::connection ShowHideSidePanelsconn;

        bool isProcessing;


    public:

        EditorPanel (FilePanel* filePanel = NULL);
        virtual ~EditorPanel ();

        void open (Thumbnail* tmb, rtengine::InitialImage* isrc);
        void setAspect ();
        void on_realize ();
        void leftPaneButtonReleased(GdkEventButton *event);
        void rightPaneButtonReleased(GdkEventButton *event);

        void setParent (RTWindow* p) { parent = p; }
        void writeOptions();

        // progresslistener interface
        void setProgress (double p);
        void setProgressStr (Glib::ustring str);
        void setProgressState (bool inProcessing);
        void error (Glib::ustring descr);
        void displayError (Glib::ustring descr);  // this is called by error in the gtk thread
        void refreshProcessingState (bool inProcessing); // this is called by setProcessingState in the gtk thread
        
        // PParamsChangeListener interface
        void procParamsChanged (rtengine::procparams::ProcParams* params, rtengine::ProcEvent ev, Glib::ustring descr, ParamsEdited* paramsEdited=NULL);

        // thumbnaillistener interface
        void procParamsChanged (Thumbnail* thm, int whoChangedIt);
        
        // HistoryBeforeLineListener
        void historyBeforeLineChanged (const rtengine::procparams::ProcParams& params);
        
        // HistogramListener
        void histogramChanged (LUTu & histRed, LUTu & histGreen, LUTu & histBlue, LUTu & histLuma, LUTu & histToneCurve, LUTu & histLCurve, LUTu & histCCurve, LUTu & histCLurve, LUTu & histLLCurve, LUTu & histLCAM, LUTu & histCCAM,
            LUTu & histRedRaw, LUTu & histGreenRaw, LUTu & histBlueRaw, LUTu & histChroma);

        // event handlers
        void info_toggled ();
        void hideHistoryActivated ();
        void tbRightPanel_1_toggled ();
        void tbTopPanel_1_toggled ();
        void beforeAfterToggled ();
        void tbBeforeLock_toggled();
        void saveAsPressed ();
        void queueImgPressed ();
        void sendToGimpPressed ();
        void openNextEditorImage ();
        void openPreviousEditorImage ();
        void syncFileBrowser ();

        void tbTopPanel_1_visible (bool visible);
        bool CheckSidePanelsVisibility();
        void tbShowHideSidePanels_managestate();
        void toggleSidePanels();
        void toggleSidePanelsZoomFit();

        void saveProfile ();
        Glib::ustring getShortName ();
        Glib::ustring getFileName ();
        bool handleShortcutKey (GdkEventKey* event);

        bool getIsProcessing() const { return isProcessing; }
        void updateProfileSelector(bool showMe);
        void updateTPVScrollbar (bool hide);
        void updateTabsUsesIcons (bool useIcons);
        void updateHistogramPosition (int oldPosition, int newPosition);

        Gtk::Paned *catalogPane;
};

#endif