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Add demonstration of wxRearrangeList to widgets sample
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Add wxRearrangeList as another option on wxListBox page.
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@a-wi
a-wi committed Apr 28, 2017
1 parent 7e1b64a commit 88b1699
Showing 1 changed file with 107 additions and 16 deletions.
123 changes: 107 additions & 16 deletions samples/widgets/listbox.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,7 @@
#include "wx/sizer.h"

#include "wx/checklst.h"
#include "wx/rearrangectrl.h"

#include "itemcontainer.h"
#include "widgets.h"
Expand Down Expand Up @@ -71,7 +72,9 @@ enum
ListboxPage_EnsureVisibleText,
ListboxPage_ContainerTests,
ListboxPage_GetTopItem,
ListboxPage_GetCountPerPage
ListboxPage_GetCountPerPage,
ListboxPage_MoveUp,
ListboxPage_MoveDown,
};

// ----------------------------------------------------------------------------
Expand Down Expand Up @@ -103,6 +106,8 @@ class ListboxWidgetsPage : public ItemContainerWidgetsPage
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);
Expand All @@ -116,6 +121,7 @@ class ListboxWidgetsPage : public ItemContainerWidgetsPage
void OnUpdateUIDeleteButton(wxUpdateUIEvent& event);
void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event);
void OnUpdateUIResetButton(wxUpdateUIEvent& event);
void OnUpdateUIMoveButtons(wxUpdateUIEvent& evt);

// reset the listbox parameters
void Reset();
Expand All @@ -139,6 +145,14 @@ class ListboxWidgetsPage : public ItemContainerWidgetsPage
LboxSel_Multiple
} m_lboxSelMode;

// the list type
enum LboxType
{
LboxType_ListBox,
LboxType_CheckListBox,
LboxType_RearrangeList
};

// should it be sorted?
bool m_sorted;

Expand All @@ -152,10 +166,12 @@ class ListboxWidgetsPage : public ItemContainerWidgetsPage
// the sel mode radiobox
wxRadioBox *m_radioSelMode;

// List type selection radiobox
wxRadioBox *m_radioListType;

// the checkboxes
wxCheckBox *m_chkVScroll,
*m_chkHScroll,
*m_chkCheck,
*m_chkSort,
*m_chkOwnerDraw;

Expand Down Expand Up @@ -192,6 +208,8 @@ wxBEGIN_EVENT_TABLE(ListboxWidgetsPage, WidgetsPage)
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)
Expand All @@ -206,6 +224,7 @@ wxBEGIN_EVENT_TABLE(ListboxWidgetsPage, WidgetsPage)
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)
Expand Down Expand Up @@ -235,10 +254,10 @@ ListboxWidgetsPage::ListboxWidgetsPage(WidgetsBookCtrl *book,
{
// init everything
m_radioSelMode = (wxRadioBox *)NULL;
m_radioListType = (wxRadioBox*)NULL;

m_chkVScroll =
m_chkHScroll =
m_chkCheck =
m_chkSort =
m_chkOwnerDraw = (wxCheckBox *)NULL;

Expand Down Expand Up @@ -274,6 +293,21 @@ void ListboxWidgetsPage::CreateContent()
WXSIZEOF(modes), modes,
1, wxRA_SPECIFY_COLS);

static const wxString listTypes[] =
{
wxS("list box")
#if wxUSE_CHECKLISTBOX
, wxS("check list box")
#endif // wxUSE_CHECKLISTBOX
#if wxUSE_REARRANGECTRL
, wxS("rearrange list")
#endif // wxUSE_REARRANGECTRL
};
m_radioListType = new wxRadioBox(this, wxID_ANY, wxS("&List type:"),
wxDefaultPosition, wxDefaultSize,
WXSIZEOF(listTypes), listTypes,
1, wxRA_SPECIFY_COLS);

m_chkVScroll = CreateCheckBoxAndAddToSizer
(
sizerLeft,
Expand All @@ -284,13 +318,15 @@ void ListboxWidgetsPage::CreateContent()
sizerLeft,
wxT("Show &horizontal scrollbar")
);
m_chkCheck = CreateCheckBoxAndAddToSizer(sizerLeft, wxT("&Check list box"));
m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeft, wxT("&Sort items"));
m_chkOwnerDraw = CreateCheckBoxAndAddToSizer(sizerLeft, wxT("&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, wxT("&Reset"));
sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);

Expand Down Expand Up @@ -339,6 +375,12 @@ void ListboxWidgetsPage::CreateContent()
btn = new wxButton(this, ListboxPage_Clear, wxT("&Clear"));
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);

btn = new wxButton(this, ListboxPage_MoveUp, wxT("Move item &up"));
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);

btn = new wxButton(this, ListboxPage_MoveDown, wxT("Move item &down"));
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);

btn = new wxButton(this, ListboxPage_GetTopItem, wxT("Get top item"));
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);

Expand Down Expand Up @@ -376,9 +418,9 @@ void ListboxWidgetsPage::CreateContent()
void ListboxWidgetsPage::Reset()
{
m_radioSelMode->SetSelection(LboxSel_Single);
m_radioListType->SetSelection(LboxType_ListBox);
m_chkVScroll->SetValue(false);
m_chkHScroll->SetValue(true);
m_chkCheck->SetValue(false);
m_chkSort->SetValue(false);
m_chkOwnerDraw->SetValue(false);
}
Expand Down Expand Up @@ -406,6 +448,7 @@ void ListboxWidgetsPage::CreateLbox()
flags |= wxLB_OWNERDRAW;

wxArrayString items;
wxArrayInt order;
if ( m_lbox )
{
int count = m_lbox->GetCount();
Expand All @@ -414,28 +457,55 @@ void ListboxWidgetsPage::CreateLbox()
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;
}

#if wxUSE_CHECKLISTBOX
if ( m_chkCheck->GetValue() )
switch( m_radioListType->GetSelection() )
{
m_lbox = new wxCheckListBox(this, ListboxPage_Listbox,
#if wxUSE_CHECKLISTBOX
case LboxType_CheckListBox:
m_lbox = new wxCheckListBox(this, ListboxPage_Listbox,
wxDefaultPosition, wxDefaultSize,
0, NULL,
items,
flags);
}
else // just a listbox
#endif
{
m_lbox = new wxListBox(this, ListboxPage_Listbox,
{
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
default:
m_lbox = new wxListBox(this, ListboxPage_Listbox,
wxDefaultPosition, wxDefaultSize,
0, NULL,
items,
flags);
}

m_lbox->Set(items);
m_sizerLbox->Add(m_lbox, 1, wxGROW | wxALL, 5);
m_sizerLbox->Layout();
}
Expand Down Expand Up @@ -570,6 +640,22 @@ void ListboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event))
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) ||
Expand Down Expand Up @@ -605,6 +691,11 @@ 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();
Expand Down

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