AccountsTreeView.h

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#line 2 "src/Gui/AccountsTreeView.h"
 
#ifndef __GUI_ACCOUNTSTREEVIEW_H___
#define __GUI_ACCOUNTSTREEVIEW_H___
 
#include <Wt/Json/Object.h>
#include <Wt/WContainerWidget.h>
#include <Wt/WTreeView.h>
#include <Wt/WStandardItem.h>
#include <Wt/WStandardItemModel.h>
#include <Wt/WGridLayout.h>
 
#include "../define.h"
#include "../GnuCashew.h"
#include "../Eng/AccountsTreeViewModel.h"
#include "../Dbo/Vars/Vars.h"
 
namespace GCW {
  namespace Gui {
    class AccountEditor;
 
/*!
** \brief AccountsTreeView
**
** The AccountsTreeView is a widget that displays all of the accounts
**  within the system.  It displays the accounts in a tree-like format
**  with multiple columns representing other field values such as;
**  'notes', 'tax info', 'balance remaining' and so on.  The view is
**  sortable and browsable, and facilitates gaining access to the
**  individual account registers.
**
*/
class AccountsTreeView
: public Wt::WContainerWidget
{
  public:
 
    class ColDef
    {
      public:
 
        std::string m_name;
 
    };
 
    using Model = GCW::Eng::AccountsTreeViewModel;
 
    AccountsTreeView( int _columnCount );
    AccountsTreeView( const std::string & _selectedAccountGuid, int _columnCount );
 
    auto model () const-> std::shared_ptr< Model > { return m_model; }
    auto view  () const-> Wt::WTreeView         *  { return m_view;  }
 
    auto doubleClicked()-> Wt::Signal< std::string > & { return m_doubleClicked; }
 
    auto selectedAccount() const-> std::string;
 
    auto editAccount( const std::string & _accountGuid )-> void;
    auto editSelectedAccount()-> void;
 
    /*!
    ** \brief Config Item
    **
    ** This returns the single 'config item' that contains the properties of the
    **  tree view.
    **
    */
    auto configItem()-> GCW::Dbo::Vars::Item::Ptr ;
 
    auto saveConfig()-> void ;
    auto loadConfig()-> void ;
 
    auto toJson() const-> Wt::Json::Object ;
    auto fromJson( Wt::Json::Object & _jobj )-> bool ;
 
    auto test()-> void;
 
  private:
 
    auto init()-> void;
    auto setModel()-> void;
    auto on_doubleClicked( const Wt::WModelIndex & index, const Wt::WMouseEvent & event )-> void;
    auto iterate( Wt::Json::Array & _jary, Wt::WModelIndex _parent = Wt::WModelIndex() ) const-> bool;
    auto expandNode( const std::string & _accountGuid, Wt::WModelIndex _parent = Wt::WModelIndex() )-> bool;
    auto expandTreeNodes( Wt::Json::Object & _jobj )-> bool;
    auto setSelected( const std::string & _accountGuid )-> bool;
    auto findIndex( const std::string & _accountGuid, Wt::WModelIndex _parentIndex = Wt::WModelIndex() )-> Wt::WModelIndex;
    auto on_showPopup_triggered( const Wt::WModelIndex & _index, const Wt::WMouseEvent & _event )-> void;
 
    int                          m_columnCount       = -1      ;
    Wt::WGridLayout            * m_gridLayout        = nullptr ;
    Wt::WTreeView              * m_view              = nullptr ;
    std::shared_ptr< Model >     m_model                       ;
    std::vector< std::string >   m_columns                     ;
    Wt::Signal< std::string >    m_doubleClicked               ;
    GCW::Gui::AccountEditor    * m_editAccountWidget = nullptr ;
 
};  // endclass AccountsTreeView
 
  } // endnamespace Gui {
} // endnamespace GCW {
 
#endif // end __GUI_ACCOUNTSTREEVIEW_H___