ChoiceEditor Class Reference

Modified version of wxGridChoiceEditor using wxChoice instead of wxComboBox. More...

#include <Grid.h>

Inheritance diagram for ChoiceEditor:

Collaboration diagram for ChoiceEditor:

Classes
class	FocusHandler

Public Member Functions
	ChoiceEditor (size_t count=0, const wxString choices[]=NULL)
	ChoiceEditor (const wxArrayString &choices)
	~ChoiceEditor ()
void	Create (wxWindow *parent, wxWindowID id, wxEvtHandler *evtHandler) override
void	SetSize (const wxRect &rect) override
void	BeginEdit (int row, int col, wxGrid *grid) override
bool	EndEdit (int row, int col, wxGrid *grid)
bool	EndEdit (int row, int col, const wxGrid *grid, const wxString &oldval, wxString *newval) override
void	ApplyEdit (int row, int col, wxGrid *grid) override
void	Reset () override
wxGridCellEditor *	Clone () const override
void	SetChoices (const wxArrayString &choices)
wxString	GetValue () const override

Protected Member Functions
wxChoice *	Choice () const

Private Attributes
ChoiceEditor::FocusHandler	mHandler
wxArrayString	mChoices
wxString	mOld
wxString	mValueAsString

Detailed Description

Modified version of wxGridChoiceEditor using wxChoice instead of wxComboBox.

Definition at line 125 of file Grid.h.

Constructor & Destructor Documentation

ChoiceEditor() [1/2]

ChoiceEditor::ChoiceEditor	(	size_t	count = 0,
		const wxString	choices[] = NULL
	)

Definition at line 336 of file Grid.cpp.

{
   if (count) {
      mChoices.reserve(count);
      for (size_t n = 0; n < count; n++) {
         mChoices.push_back(choices[n]);
      }
   }
}

References mChoices.

Referenced by Clone().

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ChoiceEditor() [2/2]

ChoiceEditor::ChoiceEditor

(

const wxArrayString &

choices

)

Definition at line 346 of file Grid.cpp.

{
   mChoices = choices;
}

References mChoices.

~ChoiceEditor()

ChoiceEditor::~ChoiceEditor

(

)

Definition at line 351 of file Grid.cpp.

{
   if (m_control)
      mHandler.DisconnectEvent(m_control);
}

References ChoiceEditor::FocusHandler::DisconnectEvent(), and mHandler.

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Member Function Documentation

ApplyEdit()

void ChoiceEditor::ApplyEdit ( int  row, int  col, wxGrid *  grid  )

override

Definition at line 433 of file Grid.cpp.

{
   grid->GetTable()->SetValue(row, col, mValueAsString);
}

References mValueAsString.

Referenced by EndEdit().

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BeginEdit()

void ChoiceEditor::BeginEdit ( int  row, int  col, wxGrid *  grid  )

override

Definition at line 386 of file Grid.cpp.

{
   if (!m_control)
      return;
 
   mOld = grid->GetTable()->GetValue(row, col);
 
   Choice()->Clear();
   Choice()->Append(mChoices);
   Choice()->SetSelection( make_iterator_range( mChoices ).index( mOld ) );
   Choice()->SetFocus();
}

References Choice(), make_iterator_range(), mChoices, and mOld.

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Choice()

wxChoice * ChoiceEditor::Choice ( ) const

inlineprotected

Definition at line 155 of file Grid.h.

{ return (wxChoice *)m_control; }

Referenced by BeginEdit(), GetValue(), and Reset().

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Clone()

wxGridCellEditor * ChoiceEditor::Clone ( ) const

override

Definition at line 358 of file Grid.cpp.

{
   return safenew ChoiceEditor(mChoices);
}

References ChoiceEditor(), mChoices, and safenew.

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Create()

void ChoiceEditor::Create ( wxWindow *  parent, wxWindowID  id, wxEvtHandler *  evtHandler  )

override

Definition at line 363 of file Grid.cpp.

{
   m_control = safenew wxChoice(parent,
                            id,
                            wxDefaultPosition,
                            wxDefaultSize,
                            mChoices);
 
   wxGridCellEditor::Create(parent, id, evtHandler);
   mHandler.ConnectEvent(m_control);
}

References ChoiceEditor::FocusHandler::ConnectEvent(), mChoices, mHandler, and safenew.

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EndEdit() [1/2]

bool ChoiceEditor::EndEdit ( int  row, int  col, const wxGrid *  grid, const wxString &  oldval, wxString *  newval  )

override

EndEdit() [2/2]

bool ChoiceEditor::EndEdit	(	int	row,
		int	col,
		wxGrid *	grid
	)

Definition at line 399 of file Grid.cpp.

{
    wxString newvalue;
    bool changed = EndEdit(row, col, grid, mOld, &newvalue);
    if (changed) {
        ApplyEdit(row, col, grid);
    }
    return changed;
}

References ApplyEdit(), EndEdit(), and mOld.

Referenced by EndEdit().

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GetValue()

wxString ChoiceEditor::GetValue ( ) const

override

Definition at line 448 of file Grid.cpp.

{
   return mChoices[Choice()->GetSelection()];
}

References Choice(), and mChoices.

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Reset()

void ChoiceEditor::Reset ( )

override

Definition at line 438 of file Grid.cpp.

{
   Choice()->SetSelection( make_iterator_range( mChoices ).index( mOld ) );
}

References Choice(), make_iterator_range(), mChoices, and mOld.

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SetChoices()

void ChoiceEditor::SetChoices

(

const wxArrayString &

choices

)

Definition at line 443 of file Grid.cpp.

{
   mChoices = choices;
}

References mChoices.

Referenced by LabelDialog::TransferDataToWindow().

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SetSize()

void ChoiceEditor::SetSize ( const wxRect &  rect )

override

Definition at line 375 of file Grid.cpp.

{
   wxSize size = m_control->GetSize();
 
   // Always center...looks bad otherwise
   int x = rect.x + ((rect.width / 2) - (size.x / 2)) + 1;
   int y = rect.y + ((rect.height / 2) - (size.y / 2)) + 1;
 
   m_control->Move(x, y);
}

References size.

Member Data Documentation

mChoices

wxArrayString ChoiceEditor::mChoices

private

Definition at line 179 of file Grid.h.

Referenced by BeginEdit(), ChoiceEditor(), Clone(), Create(), GetValue(), Reset(), and SetChoices().

mHandler

ChoiceEditor::FocusHandler ChoiceEditor::mHandler

private

Referenced by Create(), and ~ChoiceEditor().

mOld

wxString ChoiceEditor::mOld

private

Definition at line 180 of file Grid.h.

Referenced by BeginEdit(), EndEdit(), and Reset().

mValueAsString

wxString ChoiceEditor::mValueAsString

private

Definition at line 181 of file Grid.h.

Referenced by ApplyEdit().

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The documentation for this class was generated from the following files:

• Grid.h
• Grid.cpp