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DossierEntry.h

Go to the documentation of this file.

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#ifndef Impala_Application_IDash_DossierEntry_h
#define Impala_Application_IDash_DossierEntry_h

#include "OglGui/Window.h"
#include "OglGui/Button.h"
#include "OglGui/TextEdit.h"
#include "Visualization/ImageSet.h"
#include <vector>


namespace Impala {
namespace Application {
namespace IDash {

//using namespace OglGui;

class DossierEntryTextListener : public OglGui::TextEditListener
{
    virtual void TextEditChangedEvent(OglGui::TextEdit *src, void* userData)
    {
        //printf("Text: %s\n", src->GetText().c_str());
    }
};

class DossierEntry : public OglGui::Window
{
public:
    typedef OglGui::Window                          Window;
    typedef OglGui::StaticText                      StaticText;
    typedef OglGui::Button                          Button;
    typedef OglGui::ButtonListener                  ButtonListener;
    typedef OglGui::TextEdit                        TextEdit;
    typedef Visualization::ImageSet                 ImageSet;

    static const int ENTRY_HEIGHT = 130;

    DossierEntry(Window *parent, TrecEngine *engine,
                 ButtonListener *btnListener, int videoID) :
        Window(parent,parent->W()-24,ENTRY_HEIGHT,true)
    {
        mBtnListener = btnListener;
        mVideoID = videoID;
        mEngine = engine;
        InitScreen();
    }

    ~DossierEntry()
    {
        ILOG_DEBUG("Removing DossierEntry " << mVideoID << "...");
/* RvB: 3-2-2009 OGL does automatic cleanup again. Now illegal to delete here
        if (mShotImages)
            delete mShotImages;
*/
    }

    int NrOfEntries()
    {
        return shots.size();
    }

    int GetVideoID()
    {
        return mVideoID;
    }

    int FindShot(int s) 
    {
        for (int i = 0; i < shots.size();i++) {
            if (shots[i] == s) return i;
        }       
        return -1;
    }
    
    
    void AddShot(int shotID) 
    {
        if (FindShot(shotID) == -1) {
            shots.push_back(shotID);
        }
        //show pic
        std::ostringstream title;
        title << shotID;

        mShotImages->AddImage(mEngine->ThreadSet()->GetImageByShotID(shotID),
                              "Direct", title.str(), true);
        UpdateText();
    }
    
    void DelShot(int i)
    {
        int in = FindShot(i);
        if (in == -1)
            return;
        shots.erase(shots.begin() + in);
        mShotImages->RemoveImages();
        int sz = shots.size();
        for (int i=0; i<sz; i++)
            AddShot(shots[i]);
        UpdateText();
    }

    
private:

    Button* RestDiv3Btn(int restW, int i, char *str)
    {
        return new Button(this, W()-restW+i*restW/3, 4, (restW-30)/3, 20, str);
    }

    void UpdateText()
    {
        std::ostringstream s;
        s << "Selected shots: ";
        for (int i = 0; i < shots.size();i++)
            s << shots[i] << ", ";
        s << std::endl;
        textEdit->SetText(s.str());
    }
    
    void PrintShots() 
    {
        for (int i = 0; i < shots.size();i++) {
            printf("%d\n", shots[i]);
        }
    }
    
    void InitScreen()
    {
        ILOG_DEBUG("DossierEntry added for video " << mVideoID);
        
        SetBorderType(0);
        SetRoundness(0,15,15,0);
        SetBorderType(4);
        SetBorderFillShaded(2);
        SetBackground(0x88999999);
   
        // Frank: hier de constructie van een ImageSet:
        int     thumbwidth  = 352;
        int     thumbheight = 288;
        int     nrCols      = 4;
        int     nrRows      = 2;
        double  scale       = 0.2;

        //set preview window
        mShotImages = new ImageSet(this,4,4,thumbwidth,thumbheight,
                                   scale,nrCols,nrRows);
        // RvB: Does not function to take notes
        // Textfield with shot numbers
        int previewW = ((double)thumbwidth * scale * nrCols) + 30;
        textEdit = new TextEdit(this,8+previewW,28,W()-(20+previewW),
                                ENTRY_HEIGHT-36,"Notes for this video.",2);
        textEdit->SetTextEditListener(new DossierEntryTextListener(),0);
        std::ostringstream o;
        o << "Video: " << mVideoID;
        StaticText *title = new StaticText(this,8+previewW,4,120,20,o.str());

        // Command buttons
        int restW = W() - (previewW+136);
        Button *markcp = RestDiv3Btn(restW,0,"Mark as CP");
        Button *remove = RestDiv3Btn(restW,1,"Remove video");
        Button *play   = RestDiv3Btn(restW,2,"Play video");
        play->SetButtonListener(mBtnListener, 20 + mVideoID);
        remove->SetButtonListener(mBtnListener, 2000 + mVideoID);
        ScaleChildren();
        SetAllowChildScaling(false);
    }

    // member variables:
    TrecEngine                  *mEngine; // thingy that contains everything(TM)
    TextEdit                    *textEdit;
    ButtonListener              *mBtnListener;
    ImageSet                    *mShotImages;

    // RvB: To be removed
    DossierEntryTextListener    *dossierEntryTextListener;

    std::vector<int>            shots;

    int                         mVideoID;


    ILOG_VAR_DEC;
};

ILOG_VAR_INIT(DossierEntry, IDash);
}
}
}

#endif

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