733 lines
24 KiB
C++
733 lines
24 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Program: wxWidgets Widgets Sample
|
|
// Name: combobox.cpp
|
|
// Purpose: Part of the widgets sample showing wxComboBox
|
|
// Author: Vadim Zeitlin
|
|
// Created: 27.03.01
|
|
// Copyright: (c) 2001 Vadim Zeitlin
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ============================================================================
|
|
// declarations
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// for compilers that support precompilation, includes "wx/wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#if wxUSE_COMBOBOX
|
|
|
|
// for all others, include the necessary headers
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/log.h"
|
|
|
|
#include "wx/bitmap.h"
|
|
#include "wx/button.h"
|
|
#include "wx/checkbox.h"
|
|
#include "wx/combobox.h"
|
|
#include "wx/radiobox.h"
|
|
#include "wx/statbox.h"
|
|
#include "wx/textctrl.h"
|
|
#endif
|
|
|
|
#include "wx/sizer.h"
|
|
|
|
#include "itemcontainer.h"
|
|
#include "widgets.h"
|
|
#include "icons/combobox.xpm"
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// control ids
|
|
enum
|
|
{
|
|
ComboPage_Reset = wxID_HIGHEST,
|
|
ComboPage_Popup,
|
|
ComboPage_Dismiss,
|
|
ComboPage_SetCurrent,
|
|
ComboPage_CurText,
|
|
ComboPage_InsertionPointText,
|
|
ComboPage_Insert,
|
|
ComboPage_InsertText,
|
|
ComboPage_Add,
|
|
ComboPage_AddText,
|
|
ComboPage_SetFirst,
|
|
ComboPage_SetFirstText,
|
|
ComboPage_AddSeveral,
|
|
ComboPage_AddMany,
|
|
ComboPage_Clear,
|
|
ComboPage_Change,
|
|
ComboPage_ChangeText,
|
|
ComboPage_Delete,
|
|
ComboPage_DeleteText,
|
|
ComboPage_DeleteSel,
|
|
ComboPage_SetValue,
|
|
ComboPage_SetValueText,
|
|
ComboPage_Combo,
|
|
ComboPage_ContainerTests,
|
|
ComboPage_Dynamic
|
|
};
|
|
|
|
// kinds of comboboxes
|
|
enum
|
|
{
|
|
ComboKind_Default,
|
|
ComboKind_Simple,
|
|
ComboKind_DropDown
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// ComboboxWidgetsPage
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class ComboboxWidgetsPage : public ItemContainerWidgetsPage
|
|
{
|
|
public:
|
|
ComboboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
|
|
|
|
virtual wxWindow *GetWidget() const wxOVERRIDE { return m_combobox; }
|
|
virtual wxTextEntryBase *GetTextEntry() const wxOVERRIDE { return m_combobox; }
|
|
virtual wxItemContainer* GetContainer() const wxOVERRIDE { return m_combobox; }
|
|
virtual void RecreateWidget() wxOVERRIDE { CreateCombo(); }
|
|
|
|
// lazy creation of the content
|
|
virtual void CreateContent() wxOVERRIDE;
|
|
|
|
protected:
|
|
// event handlers
|
|
void OnButtonReset(wxCommandEvent& event);
|
|
void OnButtonPopup(wxCommandEvent&) { m_combobox->Popup(); }
|
|
void OnButtonDismiss(wxCommandEvent&) { m_combobox->Dismiss(); }
|
|
void OnButtonChange(wxCommandEvent& event);
|
|
void OnButtonDelete(wxCommandEvent& event);
|
|
void OnButtonDeleteSel(wxCommandEvent& event);
|
|
void OnButtonClear(wxCommandEvent& event);
|
|
void OnButtonInsert(wxCommandEvent &event);
|
|
void OnButtonAdd(wxCommandEvent& event);
|
|
void OnButtonSetFirst(wxCommandEvent& event);
|
|
void OnButtonAddSeveral(wxCommandEvent& event);
|
|
void OnButtonAddMany(wxCommandEvent& event);
|
|
void OnButtonSetValue(wxCommandEvent& event);
|
|
void OnButtonSetCurrent(wxCommandEvent& event);
|
|
|
|
void OnDropdown(wxCommandEvent& event);
|
|
void OnCloseup(wxCommandEvent& event);
|
|
void OnPopup(wxCommandEvent &event);
|
|
void OnDismiss(wxCommandEvent &event);
|
|
void OnComboBox(wxCommandEvent& event);
|
|
void OnComboText(wxCommandEvent& event);
|
|
void OnComboTextPasted(wxClipboardTextEvent& event);
|
|
|
|
void OnCheckOrRadioBox(wxCommandEvent& event);
|
|
|
|
void OnUpdateUIInsertionPointText(wxUpdateUIEvent& event);
|
|
|
|
void OnUpdateUIInsert(wxUpdateUIEvent& event);
|
|
void OnUpdateUIAddSeveral(wxUpdateUIEvent& event);
|
|
void OnUpdateUIClearButton(wxUpdateUIEvent& event);
|
|
void OnUpdateUIDeleteButton(wxUpdateUIEvent& event);
|
|
void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event);
|
|
void OnUpdateUIResetButton(wxUpdateUIEvent& event);
|
|
void OnUpdateUISetCurrent(wxUpdateUIEvent& event);
|
|
|
|
// reset the combobox parameters
|
|
void Reset();
|
|
|
|
// (re)create the combobox
|
|
void CreateCombo();
|
|
|
|
// the controls
|
|
// ------------
|
|
|
|
// the sel mode radiobox
|
|
wxRadioBox *m_radioKind;
|
|
|
|
// the checkboxes for styles
|
|
wxCheckBox *m_chkSort,
|
|
*m_chkReadonly,
|
|
*m_chkProcessEnter;
|
|
|
|
// the combobox itself and the sizer it is in
|
|
wxComboBox *m_combobox, *m_combobox1;
|
|
wxSizer *m_sizerCombo;
|
|
|
|
// the text entries for "Add/change string" and "Delete" buttons
|
|
wxTextCtrl *m_textInsert,
|
|
*m_textAdd,
|
|
*m_textSetFirst,
|
|
*m_textChange,
|
|
*m_textSetValue,
|
|
*m_textDelete,
|
|
*m_textCur;
|
|
|
|
private:
|
|
wxDECLARE_EVENT_TABLE();
|
|
DECLARE_WIDGETS_PAGE(ComboboxWidgetsPage)
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event tables
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxBEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage)
|
|
EVT_BUTTON(ComboPage_Reset, ComboboxWidgetsPage::OnButtonReset)
|
|
EVT_BUTTON(ComboPage_Popup, ComboboxWidgetsPage::OnButtonPopup)
|
|
EVT_BUTTON(ComboPage_Dismiss, ComboboxWidgetsPage::OnButtonDismiss)
|
|
EVT_BUTTON(ComboPage_Change, ComboboxWidgetsPage::OnButtonChange)
|
|
EVT_BUTTON(ComboPage_Delete, ComboboxWidgetsPage::OnButtonDelete)
|
|
EVT_BUTTON(ComboPage_DeleteSel, ComboboxWidgetsPage::OnButtonDeleteSel)
|
|
EVT_BUTTON(ComboPage_Clear, ComboboxWidgetsPage::OnButtonClear)
|
|
EVT_BUTTON(ComboPage_Insert, ComboboxWidgetsPage::OnButtonInsert)
|
|
EVT_BUTTON(ComboPage_Add, ComboboxWidgetsPage::OnButtonAdd)
|
|
EVT_BUTTON(ComboPage_SetFirst, ComboboxWidgetsPage::OnButtonSetFirst)
|
|
EVT_BUTTON(ComboPage_AddSeveral, ComboboxWidgetsPage::OnButtonAddSeveral)
|
|
EVT_BUTTON(ComboPage_AddMany, ComboboxWidgetsPage::OnButtonAddMany)
|
|
EVT_BUTTON(ComboPage_SetValue, ComboboxWidgetsPage::OnButtonSetValue)
|
|
EVT_BUTTON(ComboPage_SetCurrent, ComboboxWidgetsPage::OnButtonSetCurrent)
|
|
EVT_BUTTON(ComboPage_ContainerTests, ItemContainerWidgetsPage::OnButtonTestItemContainer)
|
|
|
|
EVT_TEXT_ENTER(ComboPage_InsertText, ComboboxWidgetsPage::OnButtonInsert)
|
|
EVT_TEXT_ENTER(ComboPage_AddText, ComboboxWidgetsPage::OnButtonAdd)
|
|
EVT_TEXT_ENTER(ComboPage_DeleteText, ComboboxWidgetsPage::OnButtonDelete)
|
|
|
|
EVT_UPDATE_UI(ComboPage_InsertionPointText, ComboboxWidgetsPage::OnUpdateUIInsertionPointText)
|
|
|
|
EVT_UPDATE_UI(ComboPage_Reset, ComboboxWidgetsPage::OnUpdateUIResetButton)
|
|
EVT_UPDATE_UI(ComboPage_Insert, ComboboxWidgetsPage::OnUpdateUIInsert)
|
|
EVT_UPDATE_UI(ComboPage_AddSeveral, ComboboxWidgetsPage::OnUpdateUIAddSeveral)
|
|
EVT_UPDATE_UI(ComboPage_Clear, ComboboxWidgetsPage::OnUpdateUIClearButton)
|
|
EVT_UPDATE_UI(ComboPage_DeleteText, ComboboxWidgetsPage::OnUpdateUIClearButton)
|
|
EVT_UPDATE_UI(ComboPage_Delete, ComboboxWidgetsPage::OnUpdateUIDeleteButton)
|
|
EVT_UPDATE_UI(ComboPage_Change, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
|
|
EVT_UPDATE_UI(ComboPage_ChangeText, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
|
|
EVT_UPDATE_UI(ComboPage_DeleteSel, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
|
|
EVT_UPDATE_UI(ComboPage_SetCurrent, ComboboxWidgetsPage::OnUpdateUISetCurrent)
|
|
|
|
EVT_COMBOBOX(ComboPage_Combo, ComboboxWidgetsPage::OnComboBox)
|
|
EVT_COMBOBOX_DROPDOWN(ComboPage_Combo, ComboboxWidgetsPage::OnDropdown)
|
|
EVT_COMBOBOX_CLOSEUP(ComboPage_Combo, ComboboxWidgetsPage::OnCloseup)
|
|
EVT_TEXT(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)
|
|
EVT_TEXT_ENTER(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)
|
|
EVT_TEXT_PASTE(ComboPage_Combo, ComboboxWidgetsPage::OnComboTextPasted)
|
|
|
|
EVT_CHECKBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)
|
|
EVT_RADIOBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)
|
|
wxEND_EVENT_TABLE()
|
|
|
|
// ============================================================================
|
|
// implementation
|
|
// ============================================================================
|
|
|
|
#if defined(__WXUNIVERSAL__)
|
|
#define FAMILY_CTRLS UNIVERSAL_CTRLS
|
|
#else
|
|
#define FAMILY_CTRLS NATIVE_CTRLS
|
|
#endif
|
|
|
|
IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, "Combobox",
|
|
FAMILY_CTRLS | WITH_ITEMS_CTRLS | COMBO_CTRLS
|
|
);
|
|
|
|
ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book,
|
|
wxImageList *imaglist)
|
|
: ItemContainerWidgetsPage(book, imaglist, combobox_xpm)
|
|
{
|
|
// init everything
|
|
m_chkSort =
|
|
m_chkReadonly =
|
|
m_chkProcessEnter = (wxCheckBox *)NULL;
|
|
|
|
m_combobox = (wxComboBox *)NULL;
|
|
m_sizerCombo = (wxSizer *)NULL;
|
|
}
|
|
|
|
void ComboboxWidgetsPage::CreateContent()
|
|
{
|
|
/*
|
|
What we create here is a frame having 3 panes: style pane is the
|
|
leftmost one, in the middle the pane with buttons allowing to perform
|
|
miscellaneous combobox operations and the pane containing the combobox
|
|
itself to the right
|
|
*/
|
|
wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
|
|
|
|
// upper left pane
|
|
|
|
// should be in sync with ComboKind_XXX values
|
|
static const wxString kinds[] =
|
|
{
|
|
"default",
|
|
"simple",
|
|
"drop down",
|
|
};
|
|
|
|
m_radioKind = new wxRadioBox(this, wxID_ANY, "Combobox &kind:",
|
|
wxDefaultPosition, wxDefaultSize,
|
|
WXSIZEOF(kinds), kinds,
|
|
1, wxRA_SPECIFY_COLS);
|
|
|
|
wxSizer *sizerLeftTop = new wxStaticBoxSizer(wxVERTICAL, this, "&Set style");
|
|
|
|
m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeftTop, "&Sort items");
|
|
m_chkReadonly = CreateCheckBoxAndAddToSizer(sizerLeftTop, "&Read only");
|
|
m_chkProcessEnter = CreateCheckBoxAndAddToSizer(sizerLeftTop, "Process &Enter");
|
|
|
|
sizerLeftTop->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
|
|
sizerLeftTop->Add(m_radioKind, 0, wxGROW | wxALL, 5);
|
|
|
|
wxButton *btn = new wxButton(this, ComboPage_Reset, "&Reset");
|
|
sizerLeftTop->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
|
|
|
|
// lower left pane
|
|
wxSizer *sizerLeftBottom = new wxStaticBoxSizer(wxVERTICAL, this, "&Popup");
|
|
sizerLeftBottom->Add(new wxButton(this, ComboPage_Popup, "&Show"),
|
|
wxSizerFlags().Border().Centre());
|
|
sizerLeftBottom->Add(new wxButton(this, ComboPage_Dismiss, "&Hide"),
|
|
wxSizerFlags().Border().Centre());
|
|
|
|
|
|
wxSizer *sizerLeft = new wxBoxSizer(wxVERTICAL);
|
|
sizerLeft->Add(sizerLeftTop);
|
|
sizerLeft->AddSpacer(10);
|
|
sizerLeft->Add(sizerLeftBottom, wxSizerFlags().Expand());
|
|
|
|
// middle pane
|
|
wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY,
|
|
"&Change combobox contents");
|
|
wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
|
|
|
|
wxSizer *sizerRow;
|
|
|
|
sizerRow = CreateSizerWithTextAndButton(ComboPage_SetCurrent,
|
|
"Current &selection",
|
|
ComboPage_CurText,
|
|
&m_textCur);
|
|
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
wxTextCtrl *text;
|
|
sizerRow = CreateSizerWithTextAndLabel("Insertion Point",
|
|
ComboPage_InsertionPointText,
|
|
&text);
|
|
text->SetEditable(false);
|
|
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
sizerRow = CreateSizerWithTextAndButton(ComboPage_Insert,
|
|
"&Insert this string",
|
|
ComboPage_InsertText,
|
|
&m_textInsert);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
sizerRow = CreateSizerWithTextAndButton(ComboPage_Add,
|
|
"&Add this string",
|
|
ComboPage_AddText,
|
|
&m_textAdd);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
sizerRow = CreateSizerWithTextAndButton(ComboPage_SetFirst,
|
|
"Change &1st string",
|
|
ComboPage_SetFirstText,
|
|
&m_textSetFirst);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ComboPage_AddSeveral, "&Append a few strings");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ComboPage_AddMany, "Append &many strings");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
sizerRow = CreateSizerWithTextAndButton(ComboPage_Change,
|
|
"C&hange current",
|
|
ComboPage_ChangeText,
|
|
&m_textChange);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
sizerRow = CreateSizerWithTextAndButton(ComboPage_Delete,
|
|
"&Delete this item",
|
|
ComboPage_DeleteText,
|
|
&m_textDelete);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ComboPage_DeleteSel, "Delete &selection");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ComboPage_Clear, "&Clear");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
sizerRow = CreateSizerWithTextAndButton(ComboPage_SetValue,
|
|
"SetValue",
|
|
ComboPage_SetValueText,
|
|
&m_textSetValue);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ComboPage_ContainerTests, "Run &tests");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
|
|
|
|
// right pane
|
|
wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
|
|
m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
0, NULL,
|
|
0);
|
|
sizerRight->Add(m_combobox, 0, wxGROW | wxALL, 5);
|
|
m_combobox1 = new wxComboBox( this, ComboPage_Dynamic );
|
|
m_combobox1->Append( "Dynamic ComboBox Test - Click me!" );
|
|
m_combobox1->SetSelection( 0 );
|
|
sizerRight->Add( 20, 20, 0, wxEXPAND, 0 );
|
|
sizerRight->Add( m_combobox1, 0, wxGROW | wxALL, 5 );
|
|
m_combobox1->Bind( wxEVT_COMBOBOX_DROPDOWN, &ComboboxWidgetsPage::OnPopup, this );
|
|
m_combobox1->Bind( wxEVT_COMBOBOX_CLOSEUP, &ComboboxWidgetsPage::OnDismiss, this );
|
|
sizerRight->SetMinSize(150, 0);
|
|
m_sizerCombo = sizerRight; // save it to modify it later
|
|
|
|
// the 3 panes panes compose the window
|
|
sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10);
|
|
sizerTop->Add(sizerMiddle, 1, wxGROW | wxALL, 10);
|
|
sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
|
|
|
|
// final initializations
|
|
Reset();
|
|
|
|
SetSizer(sizerTop);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// operations
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void ComboboxWidgetsPage::Reset()
|
|
{
|
|
m_chkSort->SetValue(false);
|
|
m_chkReadonly->SetValue(false);
|
|
m_chkProcessEnter->SetValue(false);
|
|
}
|
|
|
|
void ComboboxWidgetsPage::CreateCombo()
|
|
{
|
|
int flags = GetAttrs().m_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( "unknown combo kind" );
|
|
wxFALLTHROUGH;
|
|
|
|
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("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("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("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("First");
|
|
m_combobox->Append("another one");
|
|
m_combobox->Append("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("%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(),
|
|
"event and combobox values should be the same" );
|
|
|
|
if (event.GetEventType() == wxEVT_TEXT_ENTER)
|
|
{
|
|
wxLogMessage("Combobox enter pressed (now '%s')", s);
|
|
}
|
|
else
|
|
{
|
|
wxLogMessage("Combobox text changed (now '%s')", s);
|
|
}
|
|
}
|
|
|
|
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("%ld", sel);
|
|
m_textDelete->SetValue(selstr);
|
|
m_textCur->SetValue(selstr);
|
|
|
|
wxLogMessage("Combobox item %ld selected", sel);
|
|
|
|
wxLogMessage("Combobox GetValue(): %s", m_combobox->GetValue() );
|
|
|
|
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("Combobox dropped down");
|
|
}
|
|
|
|
void ComboboxWidgetsPage::OnCloseup(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxLogMessage("Combobox closed up");
|
|
}
|
|
|
|
void ComboboxWidgetsPage::OnPopup(wxCommandEvent &WXUNUSED(event))
|
|
{
|
|
m_combobox1->Clear();
|
|
m_combobox1->Append( "Selection 1" );
|
|
m_combobox1->Append( "Selection 2" );
|
|
m_combobox1->Append( "Selection 3" );
|
|
wxLogMessage("The number of items is %d", m_combobox1->GetCount());
|
|
}
|
|
|
|
void ComboboxWidgetsPage::OnDismiss(wxCommandEvent &WXUNUSED(event))
|
|
{
|
|
if ( m_combobox1->GetSelection() == wxNOT_FOUND )
|
|
{
|
|
m_combobox1->Clear();
|
|
m_combobox1->Append( "Dynamic ComboBox Test - Click me!" );
|
|
m_combobox1->SetSelection( 0 );
|
|
}
|
|
wxLogMessage("The number of items is %d", m_combobox1->GetCount());
|
|
}
|
|
|
|
#endif // wxUSE_COMBOBOX
|