treecommands.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Jaap Glas
 Date:          February 2009
 ________________________________________________________________________

-*/

#include "uicmddrivermod.h"
#include "command.h"
#include "cmdcomposer.h"

namespace CmdDrive
{

mStartDeclCmdClassNoActNoEntry( uiCmdDriver,Tree, UiObjectCmd )
protected:

    bool                parTreeSelPre(const uiTreeView&,
                                FileMultiString& treepath,
                                ObjectSet<const uiTreeViewItem>& nodesfound,
                                FileMultiString& curpath,bool multisel) const;

    void                unfoldTreeNodes(ObjectSet<const uiTreeViewItem>&) const;
    int                 countTreeItems(const uiTreeView&,const uiTreeViewItem*,
                                       bool countkids=true) const;

    const uiTreeViewItem* singleSelected(const uiTreeView& uilview) const;

mEndDeclCmdClass

mExpClass(uiCmdDriver) TreeActivator: public Activator
{
public:
                        TreeActivator(const uiTreeView&,const uiTreeViewItem&,
                                      const BufferStringSet& clicktags,
                                      int column=0);
    void                actCB(CallBacker*);
protected:
    uiTreeView&         actlview_;
    uiTreeViewItem&     actitem_;
    int                 actcolumn_;

    BufferStringSet     actclicktags_;
};


mStartDeclCmdClass( uiCmdDriver, TreeClick, TreeCmd )           mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, TreeMenu, TreeCmd )            mEndDeclCmdClass

mStartDeclCmdClass( uiCmdDriver, TreeButton, TreeCmd )          mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, TreeExpand, TreeCmd )          mEndDeclCmdClass

mStartDeclCmdClassNoActNoEntry( uiCmdDriver,TreeQuestion, TreeCmd )
    virtual bool        isUiObjChangeCommand() const    { return false; }
    virtual bool        isVisualCommand() const         { return false; }
mEndDeclCmdClass

mStartDeclCmdClass( uiCmdDriver, NrTreeItems, TreeQuestionCmd ) mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, NrTreeCols, TreeQuestionCmd )  mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, IsTreeItemOn, TreeQuestionCmd )mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, IsTreeItemExpanded, TreeQuestionCmd )
    mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, IsTreeButtonOn,TreeQuestionCmd)mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, CurTreePath, TreeQuestionCmd ) mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, CurTreeCol, TreeQuestionCmd )  mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, CurTreeItem, TreeQuestionCmd ) mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, GetTreeCol, TreeQuestionCmd )  mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, GetTreeItem, TreeQuestionCmd ) mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver, GetTreePath, TreeQuestionCmd ) mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver,NrTreeMenuItems,TreeQuestionCmd)mEndDeclCmdClass
mStartDeclCmdClass(uiCmdDriver,IsTreeMenuItemOn,TreeQuestionCmd)mEndDeclCmdClass
mStartDeclCmdClass( uiCmdDriver,GetTreeMenuItem,TreeQuestionCmd)mEndDeclCmdClass


mStartDeclComposerClassWithInit( uiCmdDriver, Tree, CmdComposer, uiTreeView )
public:
    virtual void                updateInternalState();

protected:
    void                        reInit();       
    void                        storeTreeState();
    void                        addToTreeState(const uiTreeView&,
                                               const uiTreeViewItem* root=0);
    void                        labelStoredStateOld();
    void                        labelStoredStateNew();

    void                        writeTreeClick();
    void                        writeTreeButton();
    void                        writeTreeExpand();
    void                        writeTreeMenu(const CmdRecEvent& menuevent);

    int                         stagenr_;
    const uiTreeViewItem*       clickeditem_;
    int                         clickedcol_;
    bool                        leftclicked_;
    bool                        ctrlclicked_;
    bool                        selchanged_;
    bool                        expanded_;
    bool                        treecmdsflushed_;

    ObjectSet<const uiTreeViewItem> checkeditems_;
    ObjectSet<const uiTreeViewItem> wascheckeditems_;
    ObjectSet<const uiTreeViewItem> ischeckeditems_;

mEndDeclComposerClass

}; // namespace CmdDrive