730 lines
23 KiB
C++
730 lines
23 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Program: wxWidgets Widgets Sample
|
|
// Name: listbox.cpp
|
|
// Purpose: Part of the widgets sample showing wxListbox
|
|
// 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"
|
|
|
|
|
|
#if wxUSE_LISTBOX
|
|
|
|
// 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/listbox.h"
|
|
#include "wx/radiobox.h"
|
|
#include "wx/statbox.h"
|
|
#include "wx/textctrl.h"
|
|
#endif
|
|
|
|
#include "wx/sizer.h"
|
|
|
|
#include "wx/checklst.h"
|
|
#include "wx/rearrangectrl.h"
|
|
|
|
#include "itemcontainer.h"
|
|
#include "widgets.h"
|
|
|
|
#include "icons/listbox.xpm"
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// control ids
|
|
enum
|
|
{
|
|
ListboxPage_Reset = wxID_HIGHEST,
|
|
ListboxPage_Add,
|
|
ListboxPage_AddText,
|
|
ListboxPage_AddSeveral,
|
|
ListboxPage_AddMany,
|
|
ListboxPage_Clear,
|
|
ListboxPage_Change,
|
|
ListboxPage_ChangeText,
|
|
ListboxPage_Delete,
|
|
ListboxPage_DeleteText,
|
|
ListboxPage_DeleteSel,
|
|
ListboxPage_Listbox,
|
|
ListboxPage_EnsureVisible,
|
|
ListboxPage_EnsureVisibleText,
|
|
ListboxPage_ContainerTests,
|
|
ListboxPage_GetTopItem,
|
|
ListboxPage_GetCountPerPage,
|
|
ListboxPage_MoveUp,
|
|
ListboxPage_MoveDown,
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// ListboxWidgetsPage
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class ListboxWidgetsPage : public ItemContainerWidgetsPage
|
|
{
|
|
public:
|
|
ListboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
|
|
|
|
virtual wxWindow *GetWidget() const wxOVERRIDE { return m_lbox; }
|
|
virtual wxItemContainer* GetContainer() const wxOVERRIDE { return m_lbox; }
|
|
virtual void RecreateWidget() wxOVERRIDE { CreateLbox(); }
|
|
|
|
// lazy creation of the content
|
|
virtual void CreateContent() wxOVERRIDE;
|
|
|
|
protected:
|
|
// event handlers
|
|
void OnButtonReset(wxCommandEvent& event);
|
|
void OnButtonChange(wxCommandEvent& event);
|
|
void OnButtonEnsureVisible(wxCommandEvent& event);
|
|
void OnButtonDelete(wxCommandEvent& event);
|
|
void OnButtonDeleteSel(wxCommandEvent& event);
|
|
void OnButtonClear(wxCommandEvent& event);
|
|
void OnButtonAdd(wxCommandEvent& event);
|
|
void OnButtonAddSeveral(wxCommandEvent& event);
|
|
void OnButtonAddMany(wxCommandEvent& event);
|
|
void OnButtonTopItem(wxCommandEvent& event);
|
|
void OnButtonPageCount(wxCommandEvent& event);
|
|
void OnButtonMoveUp(wxCommandEvent& evt);
|
|
void OnButtonMoveDown(wxCommandEvent& evt);
|
|
|
|
void OnListbox(wxCommandEvent& event);
|
|
void OnListboxDClick(wxCommandEvent& event);
|
|
void OnCheckListbox(wxCommandEvent& event);
|
|
|
|
void OnCheckOrRadioBox(wxCommandEvent& event);
|
|
|
|
void OnUpdateUIAddSeveral(wxUpdateUIEvent& event);
|
|
void OnUpdateUIClearButton(wxUpdateUIEvent& event);
|
|
void OnUpdateUIEnsureVisibleButton(wxUpdateUIEvent& event);
|
|
void OnUpdateUIDeleteButton(wxUpdateUIEvent& event);
|
|
void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event);
|
|
void OnUpdateUIResetButton(wxUpdateUIEvent& event);
|
|
void OnUpdateUIMoveButtons(wxUpdateUIEvent& evt);
|
|
|
|
// reset the listbox parameters
|
|
void Reset();
|
|
|
|
// (re)create the listbox
|
|
void CreateLbox();
|
|
|
|
// read the value of a listbox item index from the given control, return
|
|
// false if it's invalid
|
|
bool GetValidIndexFromText(const wxTextCtrl *text, int *n = NULL) const;
|
|
|
|
|
|
// listbox parameters
|
|
// ------------------
|
|
|
|
// the selection mode
|
|
enum LboxSelection
|
|
{
|
|
LboxSel_Single,
|
|
LboxSel_Extended,
|
|
LboxSel_Multiple
|
|
} m_lboxSelMode;
|
|
|
|
// the list type
|
|
enum LboxType
|
|
{
|
|
LboxType_ListBox,
|
|
LboxType_CheckListBox,
|
|
LboxType_RearrangeList
|
|
};
|
|
|
|
// should it be sorted?
|
|
bool m_sorted;
|
|
|
|
// should it have horz scroll/vert scrollbar permanently shown?
|
|
bool m_horzScroll,
|
|
m_vertScrollAlways;
|
|
|
|
// the controls
|
|
// ------------
|
|
|
|
// the sel mode radiobox
|
|
wxRadioBox *m_radioSelMode;
|
|
|
|
// List type selection radiobox
|
|
wxRadioBox *m_radioListType;
|
|
|
|
// the checkboxes
|
|
wxCheckBox *m_chkVScroll,
|
|
*m_chkHScroll,
|
|
*m_chkSort,
|
|
*m_chkOwnerDraw;
|
|
|
|
// the listbox itself and the sizer it is in
|
|
wxListBox *m_lbox;
|
|
|
|
wxSizer *m_sizerLbox;
|
|
|
|
// the text entries for "Add/change string" and "Delete" buttons
|
|
wxTextCtrl *m_textAdd,
|
|
*m_textChange,
|
|
*m_textEnsureVisible,
|
|
*m_textDelete;
|
|
|
|
private:
|
|
wxDECLARE_EVENT_TABLE();
|
|
DECLARE_WIDGETS_PAGE(ListboxWidgetsPage)
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event tables
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxBEGIN_EVENT_TABLE(ListboxWidgetsPage, WidgetsPage)
|
|
EVT_BUTTON(ListboxPage_Reset, ListboxWidgetsPage::OnButtonReset)
|
|
EVT_BUTTON(ListboxPage_Change, ListboxWidgetsPage::OnButtonChange)
|
|
EVT_BUTTON(ListboxPage_Delete, ListboxWidgetsPage::OnButtonDelete)
|
|
EVT_BUTTON(ListboxPage_DeleteSel, ListboxWidgetsPage::OnButtonDeleteSel)
|
|
EVT_BUTTON(ListboxPage_EnsureVisible, ListboxWidgetsPage::OnButtonEnsureVisible)
|
|
EVT_BUTTON(ListboxPage_Clear, ListboxWidgetsPage::OnButtonClear)
|
|
EVT_BUTTON(ListboxPage_Add, ListboxWidgetsPage::OnButtonAdd)
|
|
EVT_BUTTON(ListboxPage_AddSeveral, ListboxWidgetsPage::OnButtonAddSeveral)
|
|
EVT_BUTTON(ListboxPage_AddMany, ListboxWidgetsPage::OnButtonAddMany)
|
|
EVT_BUTTON(ListboxPage_ContainerTests, ItemContainerWidgetsPage::OnButtonTestItemContainer)
|
|
EVT_BUTTON(ListboxPage_GetTopItem, ListboxWidgetsPage::OnButtonTopItem)
|
|
EVT_BUTTON(ListboxPage_GetCountPerPage, ListboxWidgetsPage::OnButtonPageCount)
|
|
EVT_BUTTON(ListboxPage_MoveUp, ListboxWidgetsPage::OnButtonMoveUp)
|
|
EVT_BUTTON(ListboxPage_MoveDown, ListboxWidgetsPage::OnButtonMoveDown)
|
|
|
|
EVT_TEXT_ENTER(ListboxPage_AddText, ListboxWidgetsPage::OnButtonAdd)
|
|
EVT_TEXT_ENTER(ListboxPage_DeleteText, ListboxWidgetsPage::OnButtonDelete)
|
|
EVT_TEXT_ENTER(ListboxPage_EnsureVisibleText, ListboxWidgetsPage::OnButtonEnsureVisible)
|
|
|
|
EVT_UPDATE_UI(ListboxPage_Reset, ListboxWidgetsPage::OnUpdateUIResetButton)
|
|
EVT_UPDATE_UI(ListboxPage_AddSeveral, ListboxWidgetsPage::OnUpdateUIAddSeveral)
|
|
EVT_UPDATE_UI(ListboxPage_Clear, ListboxWidgetsPage::OnUpdateUIClearButton)
|
|
EVT_UPDATE_UI(ListboxPage_DeleteText, ListboxWidgetsPage::OnUpdateUIClearButton)
|
|
EVT_UPDATE_UI(ListboxPage_Delete, ListboxWidgetsPage::OnUpdateUIDeleteButton)
|
|
EVT_UPDATE_UI(ListboxPage_Change, ListboxWidgetsPage::OnUpdateUIDeleteSelButton)
|
|
EVT_UPDATE_UI(ListboxPage_ChangeText, ListboxWidgetsPage::OnUpdateUIDeleteSelButton)
|
|
EVT_UPDATE_UI(ListboxPage_DeleteSel, ListboxWidgetsPage::OnUpdateUIDeleteSelButton)
|
|
EVT_UPDATE_UI(ListboxPage_EnsureVisible, ListboxWidgetsPage::OnUpdateUIEnsureVisibleButton)
|
|
EVT_UPDATE_UI_RANGE(ListboxPage_MoveUp, ListboxPage_MoveDown, ListboxWidgetsPage::OnUpdateUIMoveButtons)
|
|
|
|
EVT_LISTBOX(ListboxPage_Listbox, ListboxWidgetsPage::OnListbox)
|
|
EVT_LISTBOX_DCLICK(ListboxPage_Listbox, ListboxWidgetsPage::OnListboxDClick)
|
|
EVT_CHECKLISTBOX(ListboxPage_Listbox, ListboxWidgetsPage::OnCheckListbox)
|
|
|
|
EVT_CHECKBOX(wxID_ANY, ListboxWidgetsPage::OnCheckOrRadioBox)
|
|
EVT_RADIOBOX(wxID_ANY, ListboxWidgetsPage::OnCheckOrRadioBox)
|
|
wxEND_EVENT_TABLE()
|
|
|
|
// ============================================================================
|
|
// implementation
|
|
// ============================================================================
|
|
|
|
#if defined(__WXUNIVERSAL__)
|
|
#define FAMILY_CTRLS UNIVERSAL_CTRLS
|
|
#else
|
|
#define FAMILY_CTRLS NATIVE_CTRLS
|
|
#endif
|
|
|
|
IMPLEMENT_WIDGETS_PAGE(ListboxWidgetsPage, "Listbox",
|
|
FAMILY_CTRLS | WITH_ITEMS_CTRLS
|
|
);
|
|
|
|
ListboxWidgetsPage::ListboxWidgetsPage(WidgetsBookCtrl *book,
|
|
wxImageList *imaglist)
|
|
: ItemContainerWidgetsPage(book, imaglist, listbox_xpm)
|
|
{
|
|
// init everything
|
|
m_radioSelMode = (wxRadioBox *)NULL;
|
|
m_radioListType = (wxRadioBox*)NULL;
|
|
|
|
m_chkVScroll =
|
|
m_chkHScroll =
|
|
m_chkSort =
|
|
m_chkOwnerDraw = (wxCheckBox *)NULL;
|
|
|
|
m_lbox = NULL;
|
|
m_sizerLbox = (wxSizer *)NULL;
|
|
|
|
}
|
|
|
|
void ListboxWidgetsPage::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 listbox operations and the pane containing the listbox
|
|
itself to the right
|
|
*/
|
|
wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
|
|
|
|
// left pane
|
|
wxStaticBox *box = new wxStaticBox(this, wxID_ANY,
|
|
"&Set listbox parameters");
|
|
wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
|
|
|
|
static const wxString modes[] =
|
|
{
|
|
"single",
|
|
"extended",
|
|
"multiple",
|
|
};
|
|
|
|
m_radioSelMode = new wxRadioBox(this, wxID_ANY, "Selection &mode:",
|
|
wxDefaultPosition, wxDefaultSize,
|
|
WXSIZEOF(modes), modes,
|
|
1, wxRA_SPECIFY_COLS);
|
|
|
|
static const wxString listTypes[] =
|
|
{
|
|
"list box"
|
|
#if wxUSE_CHECKLISTBOX
|
|
, "check list box"
|
|
#endif // wxUSE_CHECKLISTBOX
|
|
#if wxUSE_REARRANGECTRL
|
|
, "rearrange list"
|
|
#endif // wxUSE_REARRANGECTRL
|
|
};
|
|
m_radioListType = new wxRadioBox(this, wxID_ANY, "&List type:",
|
|
wxDefaultPosition, wxDefaultSize,
|
|
WXSIZEOF(listTypes), listTypes,
|
|
1, wxRA_SPECIFY_COLS);
|
|
|
|
m_chkVScroll = CreateCheckBoxAndAddToSizer
|
|
(
|
|
sizerLeft,
|
|
"Always show &vertical scrollbar"
|
|
);
|
|
m_chkHScroll = CreateCheckBoxAndAddToSizer
|
|
(
|
|
sizerLeft,
|
|
"Show &horizontal scrollbar"
|
|
);
|
|
m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeft, "&Sort items");
|
|
m_chkOwnerDraw = CreateCheckBoxAndAddToSizer(sizerLeft, "&Owner drawn");
|
|
|
|
sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
|
|
sizerLeft->Add(m_radioSelMode, 0, wxGROW | wxALL, 5);
|
|
|
|
sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
|
|
sizerLeft->Add(m_radioListType, 0, wxGROW | wxALL, 5);
|
|
|
|
wxButton *btn = new wxButton(this, ListboxPage_Reset, "&Reset");
|
|
sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
|
|
|
|
// middle pane
|
|
wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY,
|
|
"&Change listbox contents");
|
|
wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
|
|
|
|
wxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL);
|
|
btn = new wxButton(this, ListboxPage_Add, "&Add this string");
|
|
m_textAdd = new wxTextCtrl(this, ListboxPage_AddText, "test item \t0");
|
|
sizerRow->Add(btn, 0, wxRIGHT, 5);
|
|
sizerRow->Add(m_textAdd, 1, wxLEFT, 5);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ListboxPage_AddSeveral, "&Insert a few strings");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ListboxPage_AddMany, "Add &many strings");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
sizerRow = new wxBoxSizer(wxHORIZONTAL);
|
|
btn = new wxButton(this, ListboxPage_Change, "C&hange current");
|
|
m_textChange = new wxTextCtrl(this, ListboxPage_ChangeText, wxEmptyString);
|
|
sizerRow->Add(btn, 0, wxRIGHT, 5);
|
|
sizerRow->Add(m_textChange, 1, wxLEFT, 5);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
sizerRow = new wxBoxSizer(wxHORIZONTAL);
|
|
btn = new wxButton(this, ListboxPage_EnsureVisible, "Make item &visible");
|
|
m_textEnsureVisible = new wxTextCtrl(this, ListboxPage_EnsureVisibleText, wxEmptyString);
|
|
sizerRow->Add(btn, 0, wxRIGHT, 5);
|
|
sizerRow->Add(m_textEnsureVisible, 1, wxLEFT, 5);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
sizerRow = new wxBoxSizer(wxHORIZONTAL);
|
|
btn = new wxButton(this, ListboxPage_Delete, "&Delete this item");
|
|
m_textDelete = new wxTextCtrl(this, ListboxPage_DeleteText, wxEmptyString);
|
|
sizerRow->Add(btn, 0, wxRIGHT, 5);
|
|
sizerRow->Add(m_textDelete, 1, wxLEFT, 5);
|
|
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ListboxPage_DeleteSel, "Delete &selection");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ListboxPage_Clear, "&Clear");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ListboxPage_MoveUp, "Move item &up");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ListboxPage_MoveDown, "Move item &down");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ListboxPage_GetTopItem, "Get top item");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ListboxPage_GetCountPerPage, "Get count per page");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
btn = new wxButton(this, ListboxPage_ContainerTests, "Run &tests");
|
|
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
|
|
|
|
// right pane
|
|
wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
|
|
m_lbox = new wxListBox(this, ListboxPage_Listbox,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
0, NULL,
|
|
wxLB_HSCROLL);
|
|
sizerRight->Add(m_lbox, 1, wxGROW | wxALL, 5);
|
|
sizerRight->SetMinSize(150, 0);
|
|
m_sizerLbox = 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 ListboxWidgetsPage::Reset()
|
|
{
|
|
m_radioSelMode->SetSelection(LboxSel_Single);
|
|
m_radioListType->SetSelection(LboxType_ListBox);
|
|
m_chkVScroll->SetValue(false);
|
|
m_chkHScroll->SetValue(true);
|
|
m_chkSort->SetValue(false);
|
|
m_chkOwnerDraw->SetValue(false);
|
|
}
|
|
|
|
void ListboxWidgetsPage::CreateLbox()
|
|
{
|
|
int flags = GetAttrs().m_defaultFlags;
|
|
switch ( m_radioSelMode->GetSelection() )
|
|
{
|
|
default:
|
|
wxFAIL_MSG( "unexpected radio box selection" );
|
|
wxFALLTHROUGH;
|
|
|
|
case LboxSel_Single: flags |= wxLB_SINGLE; break;
|
|
case LboxSel_Extended: flags |= wxLB_EXTENDED; break;
|
|
case LboxSel_Multiple: flags |= wxLB_MULTIPLE; break;
|
|
}
|
|
|
|
if ( m_chkVScroll->GetValue() )
|
|
flags |= wxLB_ALWAYS_SB;
|
|
if ( m_chkHScroll->GetValue() )
|
|
flags |= wxLB_HSCROLL;
|
|
if ( m_chkSort->GetValue() )
|
|
flags |= wxLB_SORT;
|
|
if ( m_chkOwnerDraw->GetValue() )
|
|
flags |= wxLB_OWNERDRAW;
|
|
|
|
wxArrayString items;
|
|
wxArrayInt order;
|
|
if ( m_lbox )
|
|
{
|
|
int count = m_lbox->GetCount();
|
|
for ( int n = 0; n < count; n++ )
|
|
{
|
|
items.Add(m_lbox->GetString(n));
|
|
}
|
|
|
|
order.reserve(count);
|
|
#if wxUSE_CHECKLISTBOX
|
|
wxCheckListBox* cblist = wxDynamicCast(m_lbox, wxCheckListBox);
|
|
if ( cblist )
|
|
{
|
|
for ( int n = 0; n < count; n++ )
|
|
order.Add(cblist->IsChecked(n) ? n : ~n);
|
|
}
|
|
else
|
|
#endif // wxUSE_CHECKLISTBOX
|
|
{
|
|
for( int n = 0; n < count; n++ )
|
|
order.Add(~n);
|
|
}
|
|
|
|
m_sizerLbox->Detach( m_lbox );
|
|
delete m_lbox;
|
|
}
|
|
|
|
switch( m_radioListType->GetSelection() )
|
|
{
|
|
#if wxUSE_CHECKLISTBOX
|
|
case LboxType_CheckListBox:
|
|
m_lbox = new wxCheckListBox(this, ListboxPage_Listbox,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
items,
|
|
flags);
|
|
{
|
|
wxCheckListBox* cblist = wxDynamicCast(m_lbox, wxCheckListBox);
|
|
for ( size_t n = 0; n < order.size(); n++ )
|
|
cblist->Check(n, order[n] >= 0);
|
|
}
|
|
break;
|
|
#endif // wxUSE_CHECKLISTBOX
|
|
#if wxUSE_REARRANGECTRL
|
|
case LboxType_RearrangeList:
|
|
m_lbox = new wxRearrangeList(this, ListboxPage_Listbox,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
order, items,
|
|
flags);
|
|
break;
|
|
#endif // wxUSE_REARRANGECTRL
|
|
case LboxType_ListBox:
|
|
wxFALLTHROUGH;
|
|
default:
|
|
m_lbox = new wxListBox(this, ListboxPage_Listbox,
|
|
wxDefaultPosition, wxDefaultSize,
|
|
items,
|
|
flags);
|
|
}
|
|
|
|
m_sizerLbox->Add(m_lbox, 1, wxGROW | wxALL, 5);
|
|
m_sizerLbox->Layout();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// miscellaneous helpers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool
|
|
ListboxWidgetsPage::GetValidIndexFromText(const wxTextCtrl *text, int *n) const
|
|
{
|
|
unsigned long idx;
|
|
if ( !text->GetValue().ToULong(&idx) || (idx >= m_lbox->GetCount()) )
|
|
{
|
|
// don't give the warning if we're just testing but do give it if we
|
|
// want to retrieve the value as this is only done in answer to a user
|
|
// action
|
|
if ( n )
|
|
{
|
|
wxLogWarning("Invalid index \"%s\"", text->GetValue());
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
if ( n )
|
|
*n = idx;
|
|
|
|
return true;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event handlers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void ListboxWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
Reset();
|
|
|
|
CreateLbox();
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonChange(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxArrayInt selections;
|
|
int count = m_lbox->GetSelections(selections);
|
|
wxString s = m_textChange->GetValue();
|
|
for ( int n = 0; n < count; n++ )
|
|
{
|
|
m_lbox->SetString(selections[n], s);
|
|
}
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonEnsureVisible(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
int n;
|
|
if ( !GetValidIndexFromText(m_textEnsureVisible, &n) )
|
|
{
|
|
return;
|
|
}
|
|
|
|
m_lbox->EnsureVisible(n);
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonDelete(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
int n;
|
|
if ( !GetValidIndexFromText(m_textDelete, &n) )
|
|
{
|
|
return;
|
|
}
|
|
|
|
m_lbox->Delete(n);
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonDeleteSel(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxArrayInt selections;
|
|
int n = m_lbox->GetSelections(selections);
|
|
while ( n > 0 )
|
|
{
|
|
m_lbox->Delete(selections[--n]);
|
|
}
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonClear(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_lbox->Clear();
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonTopItem(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
int item = m_lbox->GetTopItem();
|
|
wxLogMessage("Topmost visible item is: %d", item);
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonPageCount(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
int count = m_lbox->GetCountPerPage();
|
|
wxLogMessage("%d items fit into this listbox.", count);
|
|
}
|
|
|
|
void ListboxWidgetsPage::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 \t%u", ++s_item));
|
|
}
|
|
|
|
m_lbox->Append(s);
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonAddMany(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
// "many" means 1000 here
|
|
for ( unsigned int n = 0; n < 1000; n++ )
|
|
{
|
|
m_lbox->Append(wxString::Format("item #%u", n));
|
|
}
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxArrayString items;
|
|
items.Add("First");
|
|
items.Add("another one");
|
|
items.Add("and the last (very very very very very very very very very very long) one");
|
|
m_lbox->InsertItems(items, 0);
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonMoveUp(wxCommandEvent& WXUNUSED(evt))
|
|
{
|
|
#if wxUSE_REARRANGECTRL
|
|
wxRearrangeList* list = wxDynamicCast(m_lbox, wxRearrangeList);
|
|
list->MoveCurrentUp();
|
|
#endif // wxUSE_REARRANGECTRL
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnButtonMoveDown(wxCommandEvent& WXUNUSED(evt))
|
|
{
|
|
#if wxUSE_REARRANGECTRL
|
|
wxRearrangeList* list = wxDynamicCast(m_lbox, wxRearrangeList);
|
|
list->MoveCurrentDown();
|
|
#endif // wxUSE_REARRANGECTRL
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
|
|
{
|
|
event.Enable( (m_radioSelMode->GetSelection() != LboxSel_Single) ||
|
|
m_chkSort->GetValue() ||
|
|
m_chkOwnerDraw->GetValue() ||
|
|
!m_chkHScroll->GetValue() ||
|
|
m_chkVScroll->GetValue() );
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnUpdateUIEnsureVisibleButton(wxUpdateUIEvent& event)
|
|
{
|
|
event.Enable(GetValidIndexFromText(m_textEnsureVisible));
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnUpdateUIDeleteButton(wxUpdateUIEvent& event)
|
|
{
|
|
event.Enable(GetValidIndexFromText(m_textDelete));
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event)
|
|
{
|
|
wxArrayInt selections;
|
|
event.Enable(m_lbox->GetSelections(selections) != 0);
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event)
|
|
{
|
|
event.Enable(m_lbox->GetCount() != 0);
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnUpdateUIAddSeveral(wxUpdateUIEvent& event)
|
|
{
|
|
event.Enable(!(m_lbox->GetWindowStyle() & wxLB_SORT));
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnUpdateUIMoveButtons(wxUpdateUIEvent& evt)
|
|
{
|
|
evt.Enable(m_radioListType->GetSelection() == LboxType_RearrangeList);
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnListbox(wxCommandEvent& event)
|
|
{
|
|
long sel = event.GetSelection();
|
|
m_textDelete->SetValue(wxString::Format("%ld", sel));
|
|
|
|
if (event.IsSelection())
|
|
{
|
|
wxLogMessage("Listbox item %ld selected", sel);
|
|
}
|
|
else
|
|
{
|
|
wxLogMessage("Listbox item %ld deselected", sel);
|
|
}
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnListboxDClick(wxCommandEvent& event)
|
|
{
|
|
wxLogMessage( "Listbox item %d double clicked", event.GetInt() );
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnCheckListbox(wxCommandEvent& event)
|
|
{
|
|
wxLogMessage( "Listbox item %d toggled", event.GetInt() );
|
|
}
|
|
|
|
void ListboxWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
CreateLbox();
|
|
}
|
|
|
|
#endif // wxUSE_LISTBOX
|