mirror of
https://github.com/wxWidgets/wxWidgets.git
synced 2026-08-17 08:53:06 +08:00
Bill SuandVadim Zeitlin
74f88f9131
Enable wxGenericValidator(int*) to work with wxRadioButton groups when applied to the first element of the group. The value will be the index of the selected button within the group. Closes #24264.
876 lines
22 KiB
C++
876 lines
22 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/common/valgen.cpp
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// Purpose: wxGenericValidator class
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// Author: Kevin Smith
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// Created: Jan 22 1999
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// Copyright: (c) 1999 Kevin Smith
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#if wxUSE_VALIDATORS
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#ifndef WX_PRECOMP
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#include "wx/dynarray.h"
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#include "wx/utils.h"
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#include "wx/intl.h"
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#include "wx/choice.h"
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#include "wx/combobox.h"
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#include "wx/radiobox.h"
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#include "wx/radiobut.h"
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#include "wx/checkbox.h"
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#include "wx/scrolbar.h"
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#include "wx/gauge.h"
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#include "wx/stattext.h"
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#include "wx/textctrl.h"
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#include "wx/button.h"
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#include "wx/listbox.h"
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#include "wx/slider.h"
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#include "wx/checklst.h"
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#endif
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#include "wx/spinctrl.h"
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// #include "wx/datectrl.h" -- can't use it in this (core) file for now
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#if wxUSE_SPINBTN
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#include "wx/spinbutt.h"
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#endif
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#if wxUSE_TOGGLEBTN
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#include "wx/tglbtn.h"
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#endif
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#if wxUSE_COLOURPICKERCTRL
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#include "wx/clrpicker.h"
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#endif
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#include "wx/filename.h"
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#include "wx/valgen.h"
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wxIMPLEMENT_CLASS(wxGenericValidator, wxValidator);
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wxGenericValidator::wxGenericValidator(bool *val)
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{
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Initialize();
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m_pBool = val;
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}
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wxGenericValidator::wxGenericValidator(int *val)
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{
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Initialize();
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m_pInt = val;
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}
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wxGenericValidator::wxGenericValidator(wxString *val)
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{
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Initialize();
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m_pString = val;
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}
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wxGenericValidator::wxGenericValidator(wxArrayInt *val)
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{
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Initialize();
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m_pArrayInt = val;
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}
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#if wxUSE_DATETIME
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wxGenericValidator::wxGenericValidator(wxDateTime *val)
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{
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Initialize();
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m_pDateTime = val;
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}
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#endif // wxUSE_DATETIME
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wxGenericValidator::wxGenericValidator(wxFileName *val)
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{
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Initialize();
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m_pFileName = val;
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}
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wxGenericValidator::wxGenericValidator(float *val)
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{
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Initialize();
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m_pFloat = val;
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}
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wxGenericValidator::wxGenericValidator(double *val)
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{
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Initialize();
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m_pDouble = val;
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}
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wxGenericValidator::wxGenericValidator(wxColour* val)
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{
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Initialize();
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m_pColour = val;
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}
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wxGenericValidator::wxGenericValidator(wxCheckBoxState* val)
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{
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Initialize();
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m_pCheckBoxState = val;
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}
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wxGenericValidator::wxGenericValidator(const wxGenericValidator& val)
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: wxValidator()
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{
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Copy(val);
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}
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bool wxGenericValidator::Copy(const wxGenericValidator& val)
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{
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wxValidator::Copy(val);
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m_pBool = val.m_pBool;
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m_pInt = val.m_pInt;
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m_pString = val.m_pString;
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m_pArrayInt = val.m_pArrayInt;
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#if wxUSE_DATETIME
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m_pDateTime = val.m_pDateTime;
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#endif // wxUSE_DATETIME
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m_pFileName = val.m_pFileName;
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m_pFloat = val.m_pFloat;
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m_pDouble = val.m_pDouble;
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m_pColour = val.m_pColour;
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m_pCheckBoxState = val.m_pCheckBoxState;
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return true;
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}
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// Called to transfer data to the window
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bool wxGenericValidator::TransferToWindow()
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{
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if ( !m_validatorWindow )
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return false;
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// bool controls
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#if wxUSE_CHECKBOX
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if (wxDynamicCast(m_validatorWindow, wxCheckBox))
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{
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wxCheckBox* pControl = (wxCheckBox*) m_validatorWindow;
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if (m_pBool)
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{
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pControl->SetValue(*m_pBool);
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return true;
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}
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else if (m_pCheckBoxState && pControl->Is3State())
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{
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pControl->Set3StateValue(*m_pCheckBoxState);
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return true;
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}
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} else
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#endif
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#if wxUSE_RADIOBTN
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if (wxDynamicCast(m_validatorWindow, wxRadioButton))
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{
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wxRadioButton* pControl = (wxRadioButton*) m_validatorWindow;
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if (m_pBool)
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{
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pControl->SetValue(*m_pBool) ;
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return true;
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}
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else if (m_pInt)
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{
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const auto last = pControl->GetLastInGroup();
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for (int i = 0 ; ; ++i)
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{
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if (i == *m_pInt)
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{
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pControl->SetValue(true);
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return true;
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}
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if (pControl == last)
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{
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wxFAIL_MSG("value out of range or not enough radio buttons");
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return false;
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}
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pControl = pControl->GetNextInGroup();
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}
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}
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} else
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#endif
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#if wxUSE_TOGGLEBTN
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if (wxDynamicCast(m_validatorWindow, wxToggleButton))
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{
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wxToggleButton * pControl = (wxToggleButton *) m_validatorWindow;
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if (m_pBool)
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{
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pControl->SetValue(*m_pBool);
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return true;
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}
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} else
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#if (defined(__WXMAC__) || defined(__WXMSW__) || defined(__WXGTK__)) && !defined(__WXUNIVERSAL__)
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if (wxDynamicCast(m_validatorWindow, wxBitmapToggleButton))
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{
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wxBitmapToggleButton * pControl = (wxBitmapToggleButton *) m_validatorWindow;
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if (m_pBool)
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{
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pControl->SetValue(*m_pBool);
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return true;
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}
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} else
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#endif
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#endif
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// int controls
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#if wxUSE_GAUGE
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if (wxDynamicCast(m_validatorWindow, wxGauge))
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{
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wxGauge* pControl = (wxGauge*) m_validatorWindow;
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if (m_pInt)
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{
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pControl->SetValue(*m_pInt);
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return true;
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}
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} else
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#endif
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#if wxUSE_RADIOBOX
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if (wxDynamicCast(m_validatorWindow, wxRadioBox))
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{
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wxRadioBox* pControl = (wxRadioBox*) m_validatorWindow;
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if (m_pInt)
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{
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pControl->SetSelection(*m_pInt) ;
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return true;
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}
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} else
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#endif
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#if wxUSE_SCROLLBAR
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if (wxDynamicCast(m_validatorWindow, wxScrollBar))
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{
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wxScrollBar* pControl = (wxScrollBar*) m_validatorWindow;
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if (m_pInt)
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{
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pControl->SetThumbPosition(*m_pInt) ;
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return true;
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}
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} else
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#endif
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#if wxUSE_SPINCTRL
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if (wxDynamicCast(m_validatorWindow, wxSpinCtrl))
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{
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wxSpinCtrl* pControl = (wxSpinCtrl*) m_validatorWindow;
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if (m_pInt)
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{
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pControl->SetValue(*m_pInt);
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return true;
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}
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} else
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#endif
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#if wxUSE_SPINBTN
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if (wxDynamicCast(m_validatorWindow, wxSpinButton))
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{
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wxSpinButton* pControl = (wxSpinButton*) m_validatorWindow;
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if (m_pInt)
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{
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pControl->SetValue(*m_pInt) ;
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return true;
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}
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} else
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#endif
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#if wxUSE_SLIDER
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if (wxDynamicCast(m_validatorWindow, wxSlider))
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{
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wxSlider* pControl = (wxSlider*) m_validatorWindow;
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if (m_pInt)
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{
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pControl->SetValue(*m_pInt) ;
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return true;
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}
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} else
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#endif
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// date time controls
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#if 0 // wxUSE_DATEPICKCTRL -- temporary fix for shared build linking
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if (wxDynamicCast(m_validatorWindow, wxDatePickerCtrl))
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{
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wxDatePickerCtrl* pControl = (wxDatePickerCtrl*) m_validatorWindow;
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if (m_pDateTime)
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{
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pControl->SetValue(*m_pDateTime) ;
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return true;
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}
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} else
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#endif
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// string controls
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#if wxUSE_BUTTON
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if (wxDynamicCast(m_validatorWindow, wxButton))
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{
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wxButton* pControl = (wxButton*) m_validatorWindow;
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if (m_pString)
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{
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pControl->SetLabel(*m_pString) ;
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return true;
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}
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} else
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#endif
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#if wxUSE_COMBOBOX
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if (wxDynamicCast(m_validatorWindow, wxComboBox))
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{
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wxComboBox* pControl = (wxComboBox*) m_validatorWindow;
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if (m_pInt)
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{
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pControl->SetSelection(*m_pInt) ;
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return true;
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}
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else if (m_pString)
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{
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if (pControl->FindString(* m_pString) != wxNOT_FOUND)
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{
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pControl->SetStringSelection(* m_pString);
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}
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if ((m_validatorWindow->GetWindowStyle() & wxCB_READONLY) == 0)
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{
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pControl->SetValue(* m_pString);
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}
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return true;
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}
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} else
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#endif
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#if wxUSE_CHOICE
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if (wxDynamicCast(m_validatorWindow, wxChoice))
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{
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wxChoice* pControl = (wxChoice*) m_validatorWindow;
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if (m_pInt)
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{
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pControl->SetSelection(*m_pInt) ;
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return true;
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}
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else if (m_pString)
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{
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if (pControl->FindString(* m_pString) != wxNOT_FOUND)
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{
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pControl->SetStringSelection(* m_pString);
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}
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return true;
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}
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} else
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#endif
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#if wxUSE_STATTEXT
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if (wxDynamicCast(m_validatorWindow, wxStaticText))
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{
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wxStaticText* pControl = (wxStaticText*) m_validatorWindow;
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if (m_pString)
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{
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pControl->SetLabel(*m_pString) ;
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return true;
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}
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} else
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#endif
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#if wxUSE_TEXTCTRL
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if (wxDynamicCast(m_validatorWindow, wxTextCtrl))
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{
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wxTextCtrl* pControl = (wxTextCtrl*) m_validatorWindow;
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if (m_pString)
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{
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pControl->SetValue(*m_pString) ;
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return true;
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}
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else if (m_pInt)
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{
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wxString str;
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str.Printf(wxT("%d"), *m_pInt);
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pControl->SetValue(str);
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return true;
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}
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else if (m_pFileName)
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{
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pControl->SetValue(m_pFileName->GetFullPath());
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return true;
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}
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else if (m_pFloat)
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{
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pControl->SetValue(wxString::Format(wxS("%g"), double(*m_pFloat)));
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return true;
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}
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else if (m_pDouble)
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{
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pControl->SetValue(wxString::Format(wxT("%g"), *m_pDouble));
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return true;
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}
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} else
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#endif
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// array controls
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#if wxUSE_CHECKLISTBOX
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// NOTE: wxCheckListBox is a wxListBox, so wxCheckListBox MUST come first:
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if (wxDynamicCast(m_validatorWindow, wxCheckListBox))
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{
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wxCheckListBox* pControl = (wxCheckListBox*) m_validatorWindow;
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if (m_pArrayInt)
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{
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// clear all selections
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size_t i,
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count = pControl->GetCount();
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for ( i = 0 ; i < count; i++ )
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pControl->Check(i, false);
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// select each item in our array
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count = m_pArrayInt->GetCount();
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for ( i = 0 ; i < count; i++ )
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pControl->Check(m_pArrayInt->Item(i));
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return true;
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}
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else if (m_pInt)
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{
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wxCHECK_MSG(
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!pControl->HasMultipleSelection(),
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false,
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"multi-select control requires wxArrayInt"
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);
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pControl->Check(*m_pInt);
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return true;
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}
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else
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return false;
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} else
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#endif
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#if wxUSE_LISTBOX
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if (wxDynamicCast(m_validatorWindow, wxListBox))
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{
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wxListBox* pControl = (wxListBox*) m_validatorWindow;
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if (m_pArrayInt)
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{
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// clear all selections
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size_t i,
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count = pControl->GetCount();
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for ( i = 0 ; i < count; i++ )
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pControl->Deselect(i);
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// select each item in our array
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count = m_pArrayInt->GetCount();
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for ( i = 0 ; i < count; i++ )
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pControl->SetSelection(m_pArrayInt->Item(i));
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return true;
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}
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else if (m_pInt)
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{
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wxCHECK_MSG(
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!pControl->HasMultipleSelection(),
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false,
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"multi-select control requires wxArrayInt"
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);
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pControl->SetSelection(*m_pInt);
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return true;
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}
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} else
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#endif
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// colour controls
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#if wxUSE_COLOURPICKERCTRL
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if (wxDynamicCast(m_validatorWindow, wxColourPickerCtrl))
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{
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wxColourPickerCtrl* pControl = (wxColourPickerCtrl*)m_validatorWindow;
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if (m_pColour)
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{
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pControl->SetColour(*m_pColour);
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return true;
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}
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} else
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#endif
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{ // to match the last 'else' above
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}
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// unrecognized control, or bad pointer
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return false;
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}
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// Called to transfer data from the window
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bool wxGenericValidator::TransferFromWindow()
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{
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if ( !m_validatorWindow )
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return false;
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// BOOL CONTROLS **************************************
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#if wxUSE_CHECKBOX
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if (wxDynamicCast(m_validatorWindow, wxCheckBox))
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{
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wxCheckBox* pControl = (wxCheckBox*) m_validatorWindow;
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if (m_pBool)
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{
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*m_pBool = pControl->GetValue() ;
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return true;
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}
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else if (m_pCheckBoxState && pControl->Is3State())
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{
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*m_pCheckBoxState = pControl->Get3StateValue();
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return true;
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}
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} else
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#endif
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#if wxUSE_RADIOBTN
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if (wxDynamicCast(m_validatorWindow, wxRadioButton))
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{
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wxRadioButton* pControl = (wxRadioButton*) m_validatorWindow;
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if (m_pBool)
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{
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*m_pBool = pControl->GetValue() ;
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return true;
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}
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else if (m_pInt)
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{
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const auto last = pControl->GetLastInGroup();
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for (int i = 0 ; ; ++i)
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{
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if (pControl->GetValue())
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{
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*m_pInt = i;
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return true;
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}
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if (pControl == last)
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{
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// This really should never happen.
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wxFAIL_MSG("no selected radio button?");
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*m_pInt = wxNOT_FOUND;
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return false;
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}
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pControl = pControl->GetNextInGroup();
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}
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}
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} else
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#endif
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#if wxUSE_TOGGLEBTN
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if (wxDynamicCast(m_validatorWindow, wxToggleButton))
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{
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wxToggleButton *pControl = (wxToggleButton *) m_validatorWindow;
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if (m_pBool)
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{
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*m_pBool = pControl->GetValue() ;
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return true;
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}
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} else
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#if (defined(__WXMAC__) || defined(__WXMSW__) || defined(__WXGTK__)) && !defined(__WXUNIVERSAL__)
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if (wxDynamicCast(m_validatorWindow, wxBitmapToggleButton))
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{
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wxBitmapToggleButton *pControl = (wxBitmapToggleButton *) m_validatorWindow;
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if (m_pBool)
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{
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*m_pBool = pControl->GetValue() ;
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return true;
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}
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} else
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#endif
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#endif
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// INT CONTROLS ***************************************
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#if wxUSE_GAUGE
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if (wxDynamicCast(m_validatorWindow, wxGauge))
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{
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wxGauge* pControl = (wxGauge*) m_validatorWindow;
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|
if (m_pInt)
|
|
{
|
|
*m_pInt = pControl->GetValue() ;
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_RADIOBOX
|
|
if (wxDynamicCast(m_validatorWindow, wxRadioBox))
|
|
{
|
|
wxRadioBox* pControl = (wxRadioBox*) m_validatorWindow;
|
|
if (m_pInt)
|
|
{
|
|
*m_pInt = pControl->GetSelection() ;
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_SCROLLBAR
|
|
if (wxDynamicCast(m_validatorWindow, wxScrollBar))
|
|
{
|
|
wxScrollBar* pControl = (wxScrollBar*) m_validatorWindow;
|
|
if (m_pInt)
|
|
{
|
|
*m_pInt = pControl->GetThumbPosition() ;
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_SPINCTRL
|
|
if (wxDynamicCast(m_validatorWindow, wxSpinCtrl))
|
|
{
|
|
wxSpinCtrl* pControl = (wxSpinCtrl*) m_validatorWindow;
|
|
if (m_pInt)
|
|
{
|
|
*m_pInt=pControl->GetValue();
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_SPINBTN
|
|
if (wxDynamicCast(m_validatorWindow, wxSpinButton))
|
|
{
|
|
wxSpinButton* pControl = (wxSpinButton*) m_validatorWindow;
|
|
if (m_pInt)
|
|
{
|
|
*m_pInt = pControl->GetValue() ;
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_SLIDER
|
|
if (wxDynamicCast(m_validatorWindow, wxSlider))
|
|
{
|
|
wxSlider* pControl = (wxSlider*) m_validatorWindow;
|
|
if (m_pInt)
|
|
{
|
|
*m_pInt = pControl->GetValue() ;
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
|
|
// DATE TIME CONTROLS ************************************
|
|
#if 0 // wxUSE_DATEPICKCTRL -- temporary fix for shared build linking
|
|
if (wxDynamicCast(m_validatorWindow, wxDatePickerCtrl))
|
|
{
|
|
wxDatePickerCtrl* pControl = (wxDatePickerCtrl*) m_validatorWindow;
|
|
if (m_pDateTime)
|
|
{
|
|
*m_pDateTime = pControl->GetValue() ;
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
|
|
// STRING CONTROLS ************************************
|
|
#if wxUSE_BUTTON
|
|
if (wxDynamicCast(m_validatorWindow, wxButton))
|
|
{
|
|
wxButton* pControl = (wxButton*) m_validatorWindow;
|
|
if (m_pString)
|
|
{
|
|
*m_pString = pControl->GetLabel() ;
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_COMBOBOX
|
|
if (wxDynamicCast(m_validatorWindow, wxComboBox))
|
|
{
|
|
wxComboBox* pControl = (wxComboBox*) m_validatorWindow;
|
|
if (m_pInt)
|
|
{
|
|
*m_pInt = pControl->GetSelection() ;
|
|
return true;
|
|
}
|
|
else if (m_pString)
|
|
{
|
|
if (m_validatorWindow->GetWindowStyle() & wxCB_READONLY)
|
|
*m_pString = pControl->GetStringSelection();
|
|
else
|
|
*m_pString = pControl->GetValue();
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_CHOICE
|
|
if (wxDynamicCast(m_validatorWindow, wxChoice))
|
|
{
|
|
wxChoice* pControl = (wxChoice*) m_validatorWindow;
|
|
if (m_pInt)
|
|
{
|
|
*m_pInt = pControl->GetSelection() ;
|
|
return true;
|
|
}
|
|
else if (m_pString)
|
|
{
|
|
*m_pString = pControl->GetStringSelection();
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_STATTEXT
|
|
if (wxDynamicCast(m_validatorWindow, wxStaticText))
|
|
{
|
|
wxStaticText* pControl = (wxStaticText*) m_validatorWindow;
|
|
if (m_pString)
|
|
{
|
|
*m_pString = pControl->GetLabel() ;
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_TEXTCTRL
|
|
if (wxDynamicCast(m_validatorWindow, wxTextCtrl))
|
|
{
|
|
wxTextCtrl* pControl = (wxTextCtrl*) m_validatorWindow;
|
|
if (m_pString)
|
|
{
|
|
*m_pString = pControl->GetValue() ;
|
|
return true;
|
|
}
|
|
else if (m_pInt)
|
|
{
|
|
*m_pInt = wxAtoi(pControl->GetValue());
|
|
return true;
|
|
}
|
|
else if (m_pFileName)
|
|
{
|
|
m_pFileName->Assign(pControl->GetValue());
|
|
return true;
|
|
}
|
|
else if (m_pFloat)
|
|
{
|
|
*m_pFloat = (float)wxAtof(pControl->GetValue());
|
|
return true;
|
|
}
|
|
else if (m_pDouble)
|
|
{
|
|
*m_pDouble = wxAtof(pControl->GetValue());
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
|
|
// ARRAY CONTROLS *************************************
|
|
#if wxUSE_CHECKLISTBOX
|
|
// NOTE: wxCheckListBox isa wxListBox, so wxCheckListBox MUST come first:
|
|
if (wxDynamicCast(m_validatorWindow, wxCheckListBox))
|
|
{
|
|
wxCheckListBox* pControl = (wxCheckListBox*) m_validatorWindow;
|
|
if (m_pArrayInt)
|
|
{
|
|
// clear our array
|
|
m_pArrayInt->Clear();
|
|
|
|
// add each selected item to our array
|
|
size_t i,
|
|
count = pControl->GetCount();
|
|
for ( i = 0; i < count; i++ )
|
|
{
|
|
if (pControl->IsChecked(i))
|
|
m_pArrayInt->Add(i);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (m_pInt)
|
|
{
|
|
wxCHECK_MSG(
|
|
!pControl->HasMultipleSelection(),
|
|
false,
|
|
"multi-select control requires wxArrayInt"
|
|
);
|
|
|
|
size_t i,
|
|
count = pControl->GetCount();
|
|
for ( i = 0; i < count; i++ )
|
|
{
|
|
if (pControl->IsChecked(i))
|
|
{
|
|
*m_pInt = i;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else
|
|
return false;
|
|
} else
|
|
#endif
|
|
#if wxUSE_LISTBOX
|
|
if (wxDynamicCast(m_validatorWindow, wxListBox))
|
|
{
|
|
wxListBox* pControl = (wxListBox*) m_validatorWindow;
|
|
if (m_pArrayInt)
|
|
{
|
|
// clear our array
|
|
m_pArrayInt->Clear();
|
|
|
|
// add each selected item to our array
|
|
size_t i,
|
|
count = pControl->GetCount();
|
|
for ( i = 0; i < count; i++ )
|
|
{
|
|
if (pControl->IsSelected(i))
|
|
m_pArrayInt->Add(i);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (m_pInt)
|
|
{
|
|
wxCHECK_MSG(
|
|
!pControl->HasMultipleSelection(),
|
|
false,
|
|
"multi-select control requires wxArrayInt"
|
|
);
|
|
|
|
*m_pInt = pControl->GetSelection();
|
|
|
|
return true;
|
|
}
|
|
} else
|
|
#endif
|
|
#if wxUSE_COLOURPICKERCTRL
|
|
if (wxDynamicCast(m_validatorWindow, wxColourPickerCtrl))
|
|
{
|
|
wxColourPickerCtrl* pControl = (wxColourPickerCtrl*)m_validatorWindow;
|
|
if (m_pColour)
|
|
{
|
|
*m_pColour = pControl->GetColour();
|
|
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
|
|
// unrecognized control, or bad pointer
|
|
return false;
|
|
|
|
return false;
|
|
}
|
|
|
|
void wxGenericValidator::SetWindow(wxWindow* win)
|
|
{
|
|
#if wxUSE_RADIOBTN
|
|
if (m_pInt)
|
|
{
|
|
if (wxRadioButton* pControl = wxDynamicCast(win, wxRadioButton))
|
|
{
|
|
wxCHECK_RET(pControl == pControl->GetFirstInGroup(),
|
|
"wxRadioButton group validator must be on first item in group");
|
|
}
|
|
}
|
|
#endif
|
|
wxValidator::SetWindow(win);
|
|
}
|
|
|
|
/*
|
|
Called by constructors to initialize ALL data members
|
|
*/
|
|
void wxGenericValidator::Initialize()
|
|
{
|
|
m_pBool = nullptr;
|
|
m_pInt = nullptr;
|
|
m_pString = nullptr;
|
|
m_pArrayInt = nullptr;
|
|
#if wxUSE_DATETIME
|
|
m_pDateTime = nullptr;
|
|
#endif // wxUSE_DATETIME
|
|
m_pFileName = nullptr;
|
|
m_pFloat = nullptr;
|
|
m_pDouble = nullptr;
|
|
m_pColour = nullptr;
|
|
m_pCheckBoxState = nullptr;
|
|
}
|
|
|
|
#endif // wxUSE_VALIDATORS
|