703 lines
22 KiB
C++
703 lines
22 KiB
C++
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/////////////////////////////////////////////////////////////////////////////
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// Program: wxWidgets Widgets Sample
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// Name: combobox.cpp
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// Purpose: Part of the widgets sample showing wxComboBox
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// Author: Vadim Zeitlin
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// Created: 27.03.01
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// Copyright: (c) 2001 Vadim Zeitlin
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// for compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_COMBOBOX
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// for all others, include the necessary headers
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#ifndef WX_PRECOMP
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#include "wx/log.h"
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#include "wx/bitmap.h"
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#include "wx/button.h"
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#include "wx/checkbox.h"
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#include "wx/combobox.h"
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#include "wx/radiobox.h"
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#include "wx/statbox.h"
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#include "wx/textctrl.h"
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#endif
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#include "wx/sizer.h"
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#include "itemcontainer.h"
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#include "widgets.h"
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#include "icons/combobox.xpm"
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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// control ids
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enum
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{
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ComboPage_Reset = wxID_HIGHEST,
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ComboPage_Popup,
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ComboPage_Dismiss,
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ComboPage_SetCurrent,
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ComboPage_CurText,
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ComboPage_InsertionPointText,
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ComboPage_Insert,
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ComboPage_InsertText,
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ComboPage_Add,
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ComboPage_AddText,
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ComboPage_SetFirst,
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ComboPage_SetFirstText,
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ComboPage_AddSeveral,
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ComboPage_AddMany,
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ComboPage_Clear,
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ComboPage_Change,
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ComboPage_ChangeText,
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ComboPage_Delete,
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ComboPage_DeleteText,
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ComboPage_DeleteSel,
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ComboPage_SetValue,
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ComboPage_SetValueText,
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ComboPage_Combo,
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ComboPage_ContainerTests
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};
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// kinds of comboboxes
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enum
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{
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ComboKind_Default,
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ComboKind_Simple,
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ComboKind_DropDown
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};
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// ----------------------------------------------------------------------------
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// ComboboxWidgetsPage
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// ----------------------------------------------------------------------------
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class ComboboxWidgetsPage : public ItemContainerWidgetsPage
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{
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public:
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ComboboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
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virtual wxControl *GetWidget() const { return m_combobox; }
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virtual wxTextEntryBase *GetTextEntry() const { return m_combobox; }
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virtual wxItemContainer* GetContainer() const { return m_combobox; }
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virtual void RecreateWidget() { CreateCombo(); }
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// lazy creation of the content
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virtual void CreateContent();
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protected:
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// event handlers
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void OnButtonReset(wxCommandEvent& event);
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void OnButtonPopup(wxCommandEvent&) { m_combobox->Popup(); }
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void OnButtonDismiss(wxCommandEvent&) { m_combobox->Dismiss(); }
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void OnButtonChange(wxCommandEvent& event);
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void OnButtonDelete(wxCommandEvent& event);
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void OnButtonDeleteSel(wxCommandEvent& event);
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void OnButtonClear(wxCommandEvent& event);
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void OnButtonInsert(wxCommandEvent &event);
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void OnButtonAdd(wxCommandEvent& event);
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void OnButtonSetFirst(wxCommandEvent& event);
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void OnButtonAddSeveral(wxCommandEvent& event);
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void OnButtonAddMany(wxCommandEvent& event);
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void OnButtonSetValue(wxCommandEvent& event);
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void OnButtonSetCurrent(wxCommandEvent& event);
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void OnDropdown(wxCommandEvent& event);
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void OnCloseup(wxCommandEvent& event);
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void OnComboBox(wxCommandEvent& event);
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void OnComboText(wxCommandEvent& event);
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void OnComboTextPasted(wxClipboardTextEvent& event);
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void OnCheckOrRadioBox(wxCommandEvent& event);
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void OnUpdateUIInsertionPointText(wxUpdateUIEvent& event);
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void OnUpdateUIInsert(wxUpdateUIEvent& event);
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void OnUpdateUIAddSeveral(wxUpdateUIEvent& event);
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void OnUpdateUIClearButton(wxUpdateUIEvent& event);
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void OnUpdateUIDeleteButton(wxUpdateUIEvent& event);
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void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event);
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void OnUpdateUIResetButton(wxUpdateUIEvent& event);
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void OnUpdateUISetCurrent(wxUpdateUIEvent& event);
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// reset the combobox parameters
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void Reset();
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// (re)create the combobox
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void CreateCombo();
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// the controls
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// ------------
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// the sel mode radiobox
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wxRadioBox *m_radioKind;
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// the checkboxes for styles
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wxCheckBox *m_chkSort,
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*m_chkReadonly,
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*m_chkProcessEnter;
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// the combobox itself and the sizer it is in
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wxComboBox *m_combobox;
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wxSizer *m_sizerCombo;
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// the text entries for "Add/change string" and "Delete" buttons
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wxTextCtrl *m_textInsert,
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*m_textAdd,
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*m_textSetFirst,
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*m_textChange,
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*m_textSetValue,
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*m_textDelete,
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*m_textCur;
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private:
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wxDECLARE_EVENT_TABLE();
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DECLARE_WIDGETS_PAGE(ComboboxWidgetsPage)
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};
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// ----------------------------------------------------------------------------
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// event tables
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// ----------------------------------------------------------------------------
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wxBEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage)
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EVT_BUTTON(ComboPage_Reset, ComboboxWidgetsPage::OnButtonReset)
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EVT_BUTTON(ComboPage_Popup, ComboboxWidgetsPage::OnButtonPopup)
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EVT_BUTTON(ComboPage_Dismiss, ComboboxWidgetsPage::OnButtonDismiss)
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EVT_BUTTON(ComboPage_Change, ComboboxWidgetsPage::OnButtonChange)
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EVT_BUTTON(ComboPage_Delete, ComboboxWidgetsPage::OnButtonDelete)
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EVT_BUTTON(ComboPage_DeleteSel, ComboboxWidgetsPage::OnButtonDeleteSel)
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EVT_BUTTON(ComboPage_Clear, ComboboxWidgetsPage::OnButtonClear)
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EVT_BUTTON(ComboPage_Insert, ComboboxWidgetsPage::OnButtonInsert)
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EVT_BUTTON(ComboPage_Add, ComboboxWidgetsPage::OnButtonAdd)
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EVT_BUTTON(ComboPage_SetFirst, ComboboxWidgetsPage::OnButtonSetFirst)
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EVT_BUTTON(ComboPage_AddSeveral, ComboboxWidgetsPage::OnButtonAddSeveral)
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EVT_BUTTON(ComboPage_AddMany, ComboboxWidgetsPage::OnButtonAddMany)
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EVT_BUTTON(ComboPage_SetValue, ComboboxWidgetsPage::OnButtonSetValue)
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EVT_BUTTON(ComboPage_SetCurrent, ComboboxWidgetsPage::OnButtonSetCurrent)
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EVT_BUTTON(ComboPage_ContainerTests, ItemContainerWidgetsPage::OnButtonTestItemContainer)
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EVT_TEXT_ENTER(ComboPage_InsertText, ComboboxWidgetsPage::OnButtonInsert)
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EVT_TEXT_ENTER(ComboPage_AddText, ComboboxWidgetsPage::OnButtonAdd)
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EVT_TEXT_ENTER(ComboPage_DeleteText, ComboboxWidgetsPage::OnButtonDelete)
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EVT_UPDATE_UI(ComboPage_InsertionPointText, ComboboxWidgetsPage::OnUpdateUIInsertionPointText)
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EVT_UPDATE_UI(ComboPage_Reset, ComboboxWidgetsPage::OnUpdateUIResetButton)
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EVT_UPDATE_UI(ComboPage_Insert, ComboboxWidgetsPage::OnUpdateUIInsert)
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EVT_UPDATE_UI(ComboPage_AddSeveral, ComboboxWidgetsPage::OnUpdateUIAddSeveral)
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EVT_UPDATE_UI(ComboPage_Clear, ComboboxWidgetsPage::OnUpdateUIClearButton)
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EVT_UPDATE_UI(ComboPage_DeleteText, ComboboxWidgetsPage::OnUpdateUIClearButton)
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EVT_UPDATE_UI(ComboPage_Delete, ComboboxWidgetsPage::OnUpdateUIDeleteButton)
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EVT_UPDATE_UI(ComboPage_Change, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
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EVT_UPDATE_UI(ComboPage_ChangeText, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
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EVT_UPDATE_UI(ComboPage_DeleteSel, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
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EVT_UPDATE_UI(ComboPage_SetCurrent, ComboboxWidgetsPage::OnUpdateUISetCurrent)
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EVT_COMBOBOX(ComboPage_Combo, ComboboxWidgetsPage::OnComboBox)
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EVT_COMBOBOX_DROPDOWN(ComboPage_Combo, ComboboxWidgetsPage::OnDropdown)
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EVT_COMBOBOX_CLOSEUP(ComboPage_Combo, ComboboxWidgetsPage::OnCloseup)
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EVT_TEXT(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)
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EVT_TEXT_ENTER(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)
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EVT_TEXT_PASTE(ComboPage_Combo, ComboboxWidgetsPage::OnComboTextPasted)
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EVT_CHECKBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)
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EVT_RADIOBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)
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wxEND_EVENT_TABLE()
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// ============================================================================
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// implementation
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// ============================================================================
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#if defined(__WXUNIVERSAL__)
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#define FAMILY_CTRLS UNIVERSAL_CTRLS
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#else
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#define FAMILY_CTRLS NATIVE_CTRLS
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#endif
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IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, wxT("Combobox"),
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FAMILY_CTRLS | WITH_ITEMS_CTRLS | COMBO_CTRLS
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);
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ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book,
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wxImageList *imaglist)
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: ItemContainerWidgetsPage(book, imaglist, combobox_xpm)
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{
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// init everything
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m_chkSort =
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m_chkReadonly =
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m_chkProcessEnter = (wxCheckBox *)NULL;
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m_combobox = (wxComboBox *)NULL;
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m_sizerCombo = (wxSizer *)NULL;
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}
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void ComboboxWidgetsPage::CreateContent()
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{
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/*
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What we create here is a frame having 3 panes: style pane is the
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leftmost one, in the middle the pane with buttons allowing to perform
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miscellaneous combobox operations and the pane containing the combobox
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itself to the right
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*/
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wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
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// upper left pane
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// should be in sync with ComboKind_XXX values
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static const wxString kinds[] =
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{
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wxT("default"),
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wxT("simple"),
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wxT("drop down"),
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};
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m_radioKind = new wxRadioBox(this, wxID_ANY, wxT("Combobox &kind:"),
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wxDefaultPosition, wxDefaultSize,
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WXSIZEOF(kinds), kinds,
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1, wxRA_SPECIFY_COLS);
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wxSizer *sizerLeftTop = new wxStaticBoxSizer(wxVERTICAL, this, "&Set style");
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m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&Sort items"));
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m_chkReadonly = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&Read only"));
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m_chkProcessEnter = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("Process &Enter"));
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sizerLeftTop->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
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sizerLeftTop->Add(m_radioKind, 0, wxGROW | wxALL, 5);
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wxButton *btn = new wxButton(this, ComboPage_Reset, wxT("&Reset"));
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sizerLeftTop->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
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// lower left pane
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wxSizer *sizerLeftBottom = new wxStaticBoxSizer(wxVERTICAL, this, "&Popup");
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sizerLeftBottom->Add(new wxButton(this, ComboPage_Popup, "&Show"),
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wxSizerFlags().Border().Centre());
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sizerLeftBottom->Add(new wxButton(this, ComboPage_Dismiss, "&Hide"),
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wxSizerFlags().Border().Centre());
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wxSizer *sizerLeft = new wxBoxSizer(wxVERTICAL);
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sizerLeft->Add(sizerLeftTop);
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sizerLeft->AddSpacer(10);
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sizerLeft->Add(sizerLeftBottom, wxSizerFlags().Expand());
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// middle pane
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wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY,
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wxT("&Change combobox contents"));
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wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
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wxSizer *sizerRow;
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sizerRow = CreateSizerWithTextAndButton(ComboPage_SetCurrent,
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wxT("Current &selection"),
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ComboPage_CurText,
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&m_textCur);
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sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
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wxTextCtrl *text;
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sizerRow = CreateSizerWithTextAndLabel(wxT("Insertion Point"),
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ComboPage_InsertionPointText,
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&text);
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text->SetEditable(false);
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sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
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sizerRow = CreateSizerWithTextAndButton(ComboPage_Insert,
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wxT("&Insert this string"),
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ComboPage_InsertText,
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&m_textInsert);
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sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
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sizerRow = CreateSizerWithTextAndButton(ComboPage_Add,
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wxT("&Add this string"),
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ComboPage_AddText,
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&m_textAdd);
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sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
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sizerRow = CreateSizerWithTextAndButton(ComboPage_SetFirst,
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wxT("Change &1st string"),
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ComboPage_SetFirstText,
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&m_textSetFirst);
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sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
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btn = new wxButton(this, ComboPage_AddSeveral, wxT("&Append a few strings"));
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sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
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btn = new wxButton(this, ComboPage_AddMany, wxT("Append &many strings"));
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sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
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sizerRow = CreateSizerWithTextAndButton(ComboPage_Change,
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wxT("C&hange current"),
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ComboPage_ChangeText,
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&m_textChange);
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sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
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sizerRow = CreateSizerWithTextAndButton(ComboPage_Delete,
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wxT("&Delete this item"),
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ComboPage_DeleteText,
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&m_textDelete);
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sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
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btn = new wxButton(this, ComboPage_DeleteSel, wxT("Delete &selection"));
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sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
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btn = new wxButton(this, ComboPage_Clear, wxT("&Clear"));
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sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
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sizerRow = CreateSizerWithTextAndButton(ComboPage_SetValue,
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wxT("SetValue"),
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ComboPage_SetValueText,
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&m_textSetValue);
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sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
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btn = new wxButton(this, ComboPage_ContainerTests, wxT("Run &tests"));
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sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
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// right pane
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wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
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m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString,
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wxDefaultPosition, wxDefaultSize,
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0, NULL,
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0);
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sizerRight->Add(m_combobox, 0, wxGROW | wxALL, 5);
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sizerRight->SetMinSize(150, 0);
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m_sizerCombo = sizerRight; // save it to modify it later
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// the 3 panes panes compose the window
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sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10);
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sizerTop->Add(sizerMiddle, 1, wxGROW | wxALL, 10);
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sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
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// final initializations
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Reset();
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SetSizer(sizerTop);
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}
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// ----------------------------------------------------------------------------
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// operations
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// ----------------------------------------------------------------------------
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void ComboboxWidgetsPage::Reset()
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{
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m_chkSort->SetValue(false);
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m_chkReadonly->SetValue(false);
|
||
|
m_chkProcessEnter->SetValue(false);
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::CreateCombo()
|
||
|
{
|
||
|
int flags = ms_defaultFlags;
|
||
|
|
||
|
if ( m_chkSort->GetValue() )
|
||
|
flags |= wxCB_SORT;
|
||
|
if ( m_chkReadonly->GetValue() )
|
||
|
flags |= wxCB_READONLY;
|
||
|
if ( m_chkProcessEnter->GetValue() )
|
||
|
flags |= wxTE_PROCESS_ENTER;
|
||
|
|
||
|
|
||
|
switch ( m_radioKind->GetSelection() )
|
||
|
{
|
||
|
default:
|
||
|
wxFAIL_MSG( wxT("unknown combo kind") );
|
||
|
// fall through
|
||
|
|
||
|
case ComboKind_Default:
|
||
|
break;
|
||
|
|
||
|
case ComboKind_Simple:
|
||
|
flags |= wxCB_SIMPLE;
|
||
|
break;
|
||
|
|
||
|
case ComboKind_DropDown:
|
||
|
flags = wxCB_DROPDOWN;
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
wxArrayString items;
|
||
|
if ( m_combobox )
|
||
|
{
|
||
|
unsigned int count = m_combobox->GetCount();
|
||
|
for ( unsigned int n = 0; n < count; n++ )
|
||
|
{
|
||
|
items.Add(m_combobox->GetString(n));
|
||
|
}
|
||
|
|
||
|
m_sizerCombo->Detach( m_combobox );
|
||
|
delete m_combobox;
|
||
|
}
|
||
|
|
||
|
m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString,
|
||
|
wxDefaultPosition, wxDefaultSize,
|
||
|
0, NULL,
|
||
|
flags);
|
||
|
|
||
|
unsigned int count = items.GetCount();
|
||
|
for ( unsigned int n = 0; n < count; n++ )
|
||
|
{
|
||
|
m_combobox->Append(items[n]);
|
||
|
}
|
||
|
|
||
|
m_sizerCombo->Add(m_combobox, 0, wxGROW | wxALL, 5);
|
||
|
m_sizerCombo->Layout();
|
||
|
}
|
||
|
|
||
|
// ----------------------------------------------------------------------------
|
||
|
// event handlers
|
||
|
// ----------------------------------------------------------------------------
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
Reset();
|
||
|
|
||
|
CreateCombo();
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonChange(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
int sel = m_combobox->GetSelection();
|
||
|
if ( sel != wxNOT_FOUND )
|
||
|
{
|
||
|
m_combobox->SetString(sel, m_textChange->GetValue());
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonDelete(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
unsigned long n;
|
||
|
if ( !m_textDelete->GetValue().ToULong(&n) ||
|
||
|
(n >= m_combobox->GetCount()) )
|
||
|
{
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
m_combobox->Delete(n);
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonDeleteSel(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
int sel = m_combobox->GetSelection();
|
||
|
if ( sel != wxNOT_FOUND )
|
||
|
{
|
||
|
m_combobox->Delete(sel);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonSetValue(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
wxString value = m_textSetValue->GetValue();
|
||
|
m_combobox->SetValue( value );
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonClear(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
m_combobox->Clear();
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonInsert(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
static unsigned int s_item = 0;
|
||
|
|
||
|
wxString s = m_textInsert->GetValue();
|
||
|
if ( !m_textInsert->IsModified() )
|
||
|
{
|
||
|
// update the default string
|
||
|
m_textInsert->SetValue(wxString::Format(wxT("test item %u"), ++s_item));
|
||
|
}
|
||
|
|
||
|
if (m_combobox->GetSelection() >= 0)
|
||
|
m_combobox->Insert(s, m_combobox->GetSelection());
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonAdd(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
static unsigned int s_item = 0;
|
||
|
|
||
|
wxString s = m_textAdd->GetValue();
|
||
|
if ( !m_textAdd->IsModified() )
|
||
|
{
|
||
|
// update the default string
|
||
|
m_textAdd->SetValue(wxString::Format(wxT("test item %u"), ++s_item));
|
||
|
}
|
||
|
|
||
|
m_combobox->Append(s);
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonSetFirst(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
if ( m_combobox->IsListEmpty() )
|
||
|
{
|
||
|
wxLogWarning("No string to change.");
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
m_combobox->SetString(0, m_textSetFirst->GetValue());
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonAddMany(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
// "many" means 1000 here
|
||
|
for ( unsigned int n = 0; n < 1000; n++ )
|
||
|
{
|
||
|
m_combobox->Append(wxString::Format(wxT("item #%u"), n));
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonSetCurrent(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
long n;
|
||
|
if ( !m_textCur->GetValue().ToLong(&n) )
|
||
|
return;
|
||
|
|
||
|
m_combobox->SetSelection(n);
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
m_combobox->Append(wxT("First"));
|
||
|
m_combobox->Append(wxT("another one"));
|
||
|
m_combobox->Append(wxT("and the last (very very very very very very very very very very long) one"));
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnUpdateUIInsertionPointText(wxUpdateUIEvent& event)
|
||
|
{
|
||
|
if (m_combobox)
|
||
|
event.SetText( wxString::Format(wxT("%ld"), m_combobox->GetInsertionPoint()) );
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
|
||
|
{
|
||
|
event.Enable( m_chkSort->GetValue() ||
|
||
|
m_chkReadonly->GetValue() ||
|
||
|
m_chkProcessEnter->GetValue() );
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnUpdateUIInsert(wxUpdateUIEvent& event)
|
||
|
{
|
||
|
if (m_combobox)
|
||
|
{
|
||
|
bool enable = !(m_combobox->GetWindowStyle() & wxCB_SORT) &&
|
||
|
(m_combobox->GetSelection() >= 0);
|
||
|
|
||
|
event.Enable(enable);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnUpdateUIDeleteButton(wxUpdateUIEvent& event)
|
||
|
{
|
||
|
if (m_combobox)
|
||
|
{
|
||
|
unsigned long n;
|
||
|
event.Enable(m_textDelete->GetValue().ToULong(&n) &&
|
||
|
(n < (unsigned)m_combobox->GetCount()));
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event)
|
||
|
{
|
||
|
if (m_combobox)
|
||
|
event.Enable(m_combobox->GetSelection() != wxNOT_FOUND);
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event)
|
||
|
{
|
||
|
if (m_combobox)
|
||
|
event.Enable(m_combobox->GetCount() != 0);
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnUpdateUIAddSeveral(wxUpdateUIEvent& event)
|
||
|
{
|
||
|
if (m_combobox)
|
||
|
event.Enable(!(m_combobox->GetWindowStyle() & wxCB_SORT));
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnUpdateUISetCurrent(wxUpdateUIEvent& event)
|
||
|
{
|
||
|
long n;
|
||
|
event.Enable( m_textCur->GetValue().ToLong(&n) &&
|
||
|
(n == wxNOT_FOUND ||
|
||
|
(n >= 0 && (unsigned)n < m_combobox->GetCount())) );
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event)
|
||
|
{
|
||
|
if (!m_combobox)
|
||
|
return;
|
||
|
|
||
|
wxString s = event.GetString();
|
||
|
|
||
|
wxASSERT_MSG( s == m_combobox->GetValue(),
|
||
|
wxT("event and combobox values should be the same") );
|
||
|
|
||
|
if (event.GetEventType() == wxEVT_TEXT_ENTER)
|
||
|
{
|
||
|
wxLogMessage(wxT("Combobox enter pressed (now '%s')"), s.c_str());
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
wxLogMessage(wxT("Combobox text changed (now '%s')"), s.c_str());
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnComboTextPasted(wxClipboardTextEvent& event)
|
||
|
{
|
||
|
wxLogMessage("Text pasted from clipboard.");
|
||
|
event.Skip();
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnComboBox(wxCommandEvent& event)
|
||
|
{
|
||
|
long sel = event.GetInt();
|
||
|
const wxString selstr = wxString::Format(wxT("%ld"), sel);
|
||
|
m_textDelete->SetValue(selstr);
|
||
|
m_textCur->SetValue(selstr);
|
||
|
|
||
|
wxLogMessage(wxT("Combobox item %ld selected"), sel);
|
||
|
|
||
|
wxLogMessage(wxT("Combobox GetValue(): %s"), m_combobox->GetValue().c_str() );
|
||
|
|
||
|
if ( event.GetString() != m_combobox->GetValue() )
|
||
|
{
|
||
|
wxLogMessage("ERROR: Event has different string \"%s\"",
|
||
|
event.GetString());
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
CreateCombo();
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnDropdown(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
wxLogMessage(wxT("Combobox dropped down"));
|
||
|
}
|
||
|
|
||
|
void ComboboxWidgetsPage::OnCloseup(wxCommandEvent& WXUNUSED(event))
|
||
|
{
|
||
|
wxLogMessage(wxT("Combobox closed up"));
|
||
|
}
|
||
|
|
||
|
#endif // wxUSE_COMBOBOX
|