//-----------------------------------------------------------------------------
// $Id: QtRpl/RplBlockPanel.hpp 2017/07/23 16:20:45 philw $
// Editor panel (with menubar construction) for RplBlock objects.
//-----------------------------------------------------------------------------
//
//  class RplBlockPanel : public QFrame, public RplObjPanel
//
//--

#pragma once
#ifndef RplBlockPanelINCLUDED
#define RplBlockPanelINCLUDED

#ifndef RplBaseDlgINCLUDED
#include "RplBaseDlg.hpp"
#endif

#ifndef RplBlockINCLUDED
#include "RplBlock.hpp"
#endif

#ifndef RplObjPanelINCLUDED
#include "RplObjPanel.hpp"
#endif

class Ui_RplBlockPanelWidgets;
class RplBlockMenus;
class RplFrame;
class RowOToggles;

#include <QFrame>
#include <QUndoCommand>

//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------

class RplBlockPanel : public QFrame, public RplObjPanel
{
   Q_OBJECT

public:
   RplBlockPanel(RplBaseDlg* parent, RplBlock*);
   virtual void completeInit()    override;
   virtual void installMenuBar()  override;
   virtual RplBlockPanel* instance() override {return this;}
   ~RplBlockPanel();

   virtual bool update()           override;
   virtual bool updateDescr()      override;
   virtual bool updateNotes()      override;
   virtual bool updateLoadStatus() override;
   virtual bool rebuild()          override;

   virtual void selectRplStatement(RplStatement* statement) override;
   virtual void showDescription(bool) override;
   virtual void showNotes(bool)       override;
   virtual void selectStringInDescription(
                    const Rpl::SearchSpec& searchSpec) override;
   virtual void selectStringInNotes(
                const Rpl::SearchSpec& searchSpec) override;

public slots:

   virtual void updateEditActions()   override;
   virtual void scrollToDebugCursor() override;

private slots:
   // Dialog GUI elements
   void rplSetTypeIconButton_clicked();
   void rplGroupTypeIconButton_clicked();
   void preDmiHandler();
   void postDmiHandler();

   void togglePreDmiObj();
   void togglePostDmiObj();

   void showOptionalFrames();

   void setBreakBeforeExec(bool doBreak);
   void setBreakAfterExec(bool doBreak);

   void stopOnNaNHandler(bool stop);

   void updateDescriptionToggleRelevance();
   void updateNotesToggleRelevance();
   void updateExecConstraintToggleRelevance();
   void updateCommentsToggleRelevance();
   void visibilityToggleChangedHandler(int toggleIndex, bool on);
   void setValueFlagChangedHandler(int index);

private:
   // Initialization and updates
   void initConnections();
   void initWidgets();
   void initVisibilityToggles();
   void initForApplication();

   void loadSettings();
   void saveSettings() const;

   void updateDmiDisplay();

public:
   virtual RplObj *getRplObj() const override { return _rplBlock; };
   virtual QString nameEditorText() const override;
   virtual void updateExternalDocButton() override;
   virtual void debuggerStateChanged() override {} // not implemented

private:
   // Containing QMainWindow dialog
   RplBaseDlg* _dlg;
   bool _initialized;

   // RPL elements
   RplBlock *_rplBlock;

   // GUI elements
   Ui_RplBlockPanelWidgets* _ui;
   RplBlockMenus* _mu;
   RplFrame *_bodyRplFrame;
   RplFrame *_constraintRplFrame;
   QUndoStack _undoStack;

   RowOToggles* _toggles;
   int _showDescriptionToggleIndex;
   int _showNotesToggleIndex;
   int _showExecConstraintToggleIndex;
   int _showCommentsToggleIndex;

public slots:
   void aboutToShowEditMenu();
   void aboutToShowViewMenu();
   void aboutToShowRuleMenu();
   void showCommentsChangedHandler(bool show);
};

#endif // RplBlockPanelINCLUDED
//--- (end RplBlockPanel.hpp) ---