taskSetVariableWidget.h

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/*******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include <vrvUtil/signalslib.h>
#include <vrfGuiCoreQt/vrfGuiCoreQt.h>
#include <vrfGuiCore/vrfScriptedTaskManager.h>
#include <vrvCore/DtDe.h>
#include <vrvCore/DtSimEntry.h>
#include <vrvUtil/DtSignalConnectionManager.h>

#include <QtGui/QWidget>

class QSpacerItem;
class QVBoxLayout;
class QLabel;
class QFrame;
class QGridLayout;
class QHBoxLayout;
class DtReaderWriter;
class QRadioButton;

namespace makVrf
{
   class DT_DLL_VRFGUICOREQT DtTaskSetVariableWidgetExtensionInterface : public QWidget
   {
   public:
      DtTaskSetVariableWidgetExtensionInterface(makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags = 0);
      virtual ~DtTaskSetVariableWidgetExtensionInterface();

      virtual int setFrom(const DtScriptedTaskVariable&, QGridLayout* parentLayout, int startRow) = 0;

      virtual void setTo(DtScriptedTaskVariable&) const = 0;

      virtual bool isValid()
      {
         return true;
      }

      virtual void setReadOnly(bool) = 0;

   protected:
      makVrv::DtDe& myDe;
   };

   class DT_DLL_VRFGUICOREQT DtTaskSetVariableWidgetInterface
   {
   public:
      DtTaskSetVariableWidgetInterface() {};

      //DTOR
      virtual ~DtTaskSetVariableWidgetInterface() {};

      virtual void setLabel(const std::string&) = 0;

      virtual void setToolTip(const QString&) = 0;

      virtual void setTopLineVisible(bool)
      {
      }

      virtual bool topLineVisible() const
      {
         return false;
      }

      virtual bool isValid() const = 0;

      virtual void setRange(double bottom, double top) = 0;

      virtual void setDefaultValue(const std::string&) = 0;

      virtual void setVariableData(const std::string&) = 0;

      virtual void setupFrom(const std::vector<makVrv::DtSimEntry*>& data) = 0;

      virtual DtReaderWriter* createBoundVariable(const std::string& variableName) = 0;

      virtual void setupFromBoundVariable(const DtReaderWriter* variableName) = 0;

      virtual DtTaskSetVariableWidgetExtensionInterface* parameterContents(QWidget* parent, const Qt::WindowFlags& flags = 0) const
      {
         return 0;
      }

      virtual bool guiElementOnly() const
      {
         return false;
      }

      virtual void setIndent(int) = 0;

   };

   class DT_DLL_VRFGUICOREQT DtTaskSetVariableWidget : public QWidget, public DtTaskSetVariableWidgetInterface
   {
      Q_OBJECT

   public:
      DtTaskSetVariableWidget(makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags = 0);

      //DTOR
      virtual ~DtTaskSetVariableWidget();

      virtual void setToolTip(const QString&);

      virtual void setLabel(const std::string&);

      virtual void setupFrom(const std::vector<makVrv::DtSimEntry*>& data);

      virtual void setTopLineVisible(bool);
      virtual bool topLineVisible() const;

      virtual void createTopLine();

      virtual void setIndent(int);

      virtual bool isValid() const;

      virtual void setTopLabelChecked(bool);
      virtual bool topLabelChecked() const;

      virtual void setTopLabelIsCheckable(bool);
      virtual bool topLabelIsCheckable() const;
      virtual void getDefaultSpecificTitles(QString& defaultTitle, QString& specificTitle) const;
      virtual void setDefaultSpecificTitles(const QString& defaultTitle, const QString& specificTitle);

      virtual void setupDefaultSpecificFromVariableData(const DtString& var);

      boost::signal<void (bool)> signal_topLevelCheckStateChanged;

   signals:

      void validityUpdated();

   protected slots:
      virtual void topLabelCheckStateChanged();

   protected:
      makVrv::DtDe& myDe;
      makVrv::DtSignalConnectionManager myConnections;
      bool myTopLabelIsCheckable;

   public:
      QVBoxLayout* myVariableWidgetLayout;
      QHBoxLayout* mySpacedLayout;

      QVBoxLayout* myVariableContentLayout;
      QWidget* myTopLine;
      QLabel* myTopLabel;
      QWidget* myChoiceCanvas;
      QRadioButton* myUseDefault;
      QRadioButton* myUseSpecific;
      QSpacerItem* myTopSeparator;
      QHBoxLayout* myTopLineLayout;
      QSpacerItem* mySpacerItem;
   };


   class DT_DLL_VRFGUICOREQT DtTaskSetVariableWidgetCreatorInterface
   {
   public:
      virtual ~DtTaskSetVariableWidgetCreatorInterface()
      {
      };

      virtual DtTaskSetVariableWidgetInterface* create(makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags = 0) = 0;

      virtual makVrv::DtUnicode codeVariableType() const = 0;
   };

   template <typename _Class>
   class DtTaskSetVariableWidgetCreator : public DtTaskSetVariableWidgetCreatorInterface
   {
   public:
      DtTaskSetVariableWidgetCreator() {};

      virtual ~DtTaskSetVariableWidgetCreator()
      {
      };

      virtual DtTaskSetVariableWidgetInterface* create(makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags = 0)
      {
         return new _Class(de, parent, flags);
      }

      virtual makVrv::DtUnicode codeVariableType() const
      {
         return _Class::codeVariableType();
      }
   };
}