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SelectionCollectionItem.h

Go to the documentation of this file.

#ifndef VideoExcel_SelectionCollectionItem_h
#define VideoExcel_SelectionCollectionItem_h

#include "OglGui/Window.h"
#include "SelectionCollectionListener.h"
#include "OglGui/Menu.h"

namespace Impala {
namespace Application {
namespace VideoExcel {

class SelectionCollectionItem : public OglGui::Window,
                                OglGui::MenuListener
{
public:
    typedef OglGui::Window                  Window;
    typedef OglGui::StaticText              StaticText;
    typedef OglGui::MenuTopPane             MenuTopPane;
    typedef OglGui::Menu                    Menu;

    SelectionCollectionItem(Window* parent, int id, unsigned long bgColor) :
        Window(parent, 80, 80)
    {
        Init(id, bgColor);
    }

    void SetItemName(String text)
    {
        mItemText->SetText(text);
    }

    void SetItemCounts(int total, int visible)
    {
        std::ostringstream stotal;
        stotal << total;
        mItemCount->SetText(stotal.str());
        std::ostringstream svisible;
        svisible << visible;
        mItemVisCount->SetText(svisible.str());
    }

    virtual void MouseFunc(int msg, int but, int state, int x, int y)
    {
        if (mListener && msg == oglMouseUp && but == oglLeftButton)
            mListener->SelectCollectionEvent(mId);

        if (msg == oglMouseDown && but == oglRightButton)
        {
            int rx=0, ry=0;
            ToTopWindow(this, rx, ry);
            mContextMenu->Open(rx+x,ry+y);
        }
    }

    void SetListener(SelectionCollectionListener *target)
    {
        mListener = target;
    }

    void SetHighlighted(bool highLight)
    {
        SetBorderFillShaded(highLight ? DEEP_SHADE_UP : DEEP_SHADE_DOWN);
        SetBorderType(highLight ? BEV_LINE : BEV_INVISIBLE);
    }

    virtual void OnMenuItem(Menu *src, int menuIdx, String itemName,
                            int itemIdx, void *userData)
    {
        ILOG_DEBUG("Selected option " << itemIdx << " menuIdx " << menuIdx <<
                   " itemName " << itemName);

         // As all calls will use the listener, stop here if we don't have one
        if (!mListener)
            return;

        if (itemIdx == 1)
            mListener->SelectCollectionEvent(mId);
        if (itemIdx == 2)
            mListener->SelectCollectionInvertedEvent(mId);
        if (itemIdx == 3)
            mListener->AddCollectionToSelectionEvent(mId);
        if (itemIdx == 4)
            mListener->RemoveCollectionFromSelectionEvent(mId);
    }

private :

    void Init(int id, unsigned long bgColor)
    {
        mId       = id;
        mBgcolor  = bgColor;
        mListener = 0;

        SetBorderBackground(bgColor);
        SetRoundness(16, 16, 16, 16);
        SetBorderFillShaded(-2);
        SetBorderType(-1);

        mItemText       = new StaticText(this, 0, 0,  W(), 20, "");
        mItemCount      = new StaticText(this, 0, 20, W(), 20, "");
        mItemVisCount   = new StaticText(this, 0, 44, W(), 20, "");
        mItemVisCount->SetTextShadowed(true);
        mItemCount->SetForeground(0xff555555);

        oglSys.SetNoMouseInput(mItemText->GetOGLWND(),1);
        oglSys.SetNoMouseInput(mItemCount->GetOGLWND(),1);
        oglSys.SetNoMouseInput(mItemVisCount->GetOGLWND(),1);

        RepositionViewports();
        ScaleChildren();
        SetAllowChildScaling(false); // Since we scale ourselves

        SetItemName("unknown");
        SetItemCounts(0, 0);

        MenuTopPane* top = new MenuTopPane(this);
        mContextMenu = new Menu(top, 1, 180);
        mContextMenu->AddItem("Show only these", 1);
        mContextMenu->AddItem("Show everything but these", 2);
        if (id > 1)
        {
            mContextMenu->AddItem("Add these to view", 3);
            mContextMenu->AddItem("Remove these from view", 4);
            mContextMenu->AddItem("Empty this bucket", 5);
        }
        if (id == -1)
        {
            mContextMenu->SetOptions(2, Menu::DISABLED, true);
            mContextMenu->SetOptions(3, Menu::DISABLED, true);
            mContextMenu->SetOptions(4, Menu::DISABLED, true);
            mContextMenu->SetOptions(5, Menu::DISABLED, true);
        }
        else
        {
            mContextMenu->AddItem("Save selection as...", 8);
            mContextMenu->AddItem("Load selection", 9);
        }
        mContextMenu->SetMenuListener(this, 0);
    }

    int                             mId;
    unsigned long                   mBgcolor;

    StaticText*                     mItemText;
    StaticText*                     mItemCount;
    StaticText*                     mItemVisCount;
    Menu*                           mContextMenu;

    SelectionCollectionListener*    mListener;

    ILOG_VAR_DEC;
};

ILOG_VAR_INIT(SelectionCollectionItem, Application.VideoExcel);

} // namespace VideoExcel
} // namespace Application
} // namespace Impala

#endif // SelectionCollectionItem_h

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