wxWidgets/samples/listctrl/listtest.cpp
Vadim Zeitlin 58b3bdc933 added test for selection events
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6658 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2000-03-13 17:20:39 +00:00

589 lines
18 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: listctrl.cpp
// Purpose: wxListCtrl sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation
#pragma interface
#endif
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#ifndef __WXMSW__
#include "mondrian.xpm"
#include "bitmaps/toolbrai.xpm"
#include "bitmaps/toolchar.xpm"
#include "bitmaps/tooldata.xpm"
#include "bitmaps/toolnote.xpm"
#include "bitmaps/tooltodo.xpm"
#include "bitmaps/toolchec.xpm"
#include "bitmaps/toolgame.xpm"
#include "bitmaps/tooltime.xpm"
#include "bitmaps/toolword.xpm"
#include "bitmaps/small1.xpm"
#endif
#include "wx/listctrl.h"
#include "wx/timer.h" // for wxStopWatch
#include "wx/colordlg.h" // for wxGetColourFromUser
#include "listtest.h"
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(BUSY_ON, MyFrame::BusyOn)
EVT_MENU(BUSY_OFF, MyFrame::BusyOff)
EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
EVT_MENU(LIST_SORT, MyFrame::OnSort)
EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
END_EVENT_TABLE()
IMPLEMENT_APP(MyApp)
int wxCALLBACK MyCompareFunction(long item1, long item2, long sortData)
{
// inverse the order
return item1 < item2;
}
// `Main program' equivalent, creating windows and returning main app frame
bool MyApp::OnInit()
{
// Create the main frame window
MyFrame *frame = new MyFrame("wxListCtrl Test", 50, 50, 450, 340);
// Show the frame
frame->Show(TRUE);
SetTopWindow(frame);
return TRUE;
}
// My frame constructor
MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
: wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h))
{
m_listCtrl = (MyListCtrl *) NULL;
m_logWindow = (wxTextCtrl *) NULL;
// Give it an icon
SetIcon( wxICON(mondrian) );
// Make an image list containing large icons
m_imageListNormal = new wxImageList(32, 32, TRUE);
m_imageListSmall = new wxImageList(16, 16, TRUE);
#ifdef __WXMSW__
m_imageListNormal->Add( wxIcon("icon1", wxBITMAP_TYPE_ICO_RESOURCE) );
m_imageListNormal->Add( wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE) );
m_imageListNormal->Add( wxIcon("icon3", wxBITMAP_TYPE_ICO_RESOURCE) );
m_imageListNormal->Add( wxIcon("icon4", wxBITMAP_TYPE_ICO_RESOURCE) );
m_imageListNormal->Add( wxIcon("icon5", wxBITMAP_TYPE_ICO_RESOURCE) );
m_imageListNormal->Add( wxIcon("icon6", wxBITMAP_TYPE_ICO_RESOURCE) );
m_imageListNormal->Add( wxIcon("icon7", wxBITMAP_TYPE_ICO_RESOURCE) );
m_imageListNormal->Add( wxIcon("icon8", wxBITMAP_TYPE_ICO_RESOURCE) );
m_imageListNormal->Add( wxIcon("icon9", wxBITMAP_TYPE_ICO_RESOURCE) );
m_imageListSmall->Add( wxIcon("iconsmall", wxBITMAP_TYPE_ICO_RESOURCE) );
#else
m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
m_imageListNormal->Add( wxIcon( toolword_xpm ) );
m_imageListSmall->Add( wxIcon( small1_xpm) );
#endif
// Make a menubar
wxMenu *menuFile = new wxMenu;
menuFile->Append(LIST_ABOUT, "&About");
menuFile->AppendSeparator();
#if 0 // what is this for? (VZ)
menuFile->Append(BUSY_ON, "&Busy cursor on");
menuFile->Append(BUSY_OFF, "&Busy cursor off");
menuFile->AppendSeparator();
#endif
menuFile->Append(LIST_QUIT, "E&xit\tAlt-X");
wxMenu *menuView = new wxMenu;
menuView->Append(LIST_LIST_VIEW, "&List view\tF1");
menuView->Append(LIST_REPORT_VIEW, "&Report view\tF2");
menuView->Append(LIST_ICON_VIEW, "&Icon view\tF3");
menuView->Append(LIST_ICON_TEXT_VIEW, "Icon view with &text\tF4");
menuView->Append(LIST_SMALL_ICON_VIEW, "&Small icon view\tF5");
menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, "Small icon &view with text\tF6");
wxMenu *menuList = new wxMenu;
menuList->Append(LIST_TOGGLE_FIRST, "&Toggle first item\tCtrl-T");
menuList->Append(LIST_DESELECT_ALL, "&Deselect All\tCtrl-D");
menuList->Append(LIST_SELECT_ALL, "S&elect All\tCtrl-A");
menuList->AppendSeparator();
menuList->Append(LIST_SORT, "&Sort\tCtrl-S");
menuList->AppendSeparator();
menuList->Append(LIST_DELETE_ALL, "Delete &all items");
menuList->AppendSeparator();
menuList->Append(LIST_TOGGLE_MULTI_SEL, "&Multiple selection\tCtrl-M",
"Toggle multiple selection", TRUE);
wxMenu *menuCol = new wxMenu;
menuCol->Append(LIST_SET_FG_COL, "&Foreground colour...");
menuCol->Append(LIST_SET_BG_COL, "&Background colour...");
wxMenuBar *menubar = new wxMenuBar;
menubar->Append(menuFile, "&File");
menubar->Append(menuView, "&View");
menubar->Append(menuList, "&List");
menubar->Append(menuCol, "&Colour");
SetMenuBar(menubar);
m_listCtrl = new MyListCtrl(this, LIST_CTRL,
wxDefaultPosition, wxDefaultSize,
wxLC_LIST |
wxSUNKEN_BORDER |
wxLC_EDIT_LABELS |
// wxLC_USER_TEXT requires app to supply all
// text on demand
//wxLC_USER_TEXT |
wxLC_SINGLE_SEL
);
m_logWindow = new wxTextCtrl(this, -1, wxEmptyString,
wxDefaultPosition, wxDefaultSize,
wxTE_MULTILINE | wxSUNKEN_BORDER);
m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
wxLayoutConstraints *c = new wxLayoutConstraints;
c->top.SameAs (this, wxTop);
c->left.SameAs (this, wxLeft);
c->right.SameAs (this, wxRight);
c->height.PercentOf (this, wxHeight, 66);
m_listCtrl->SetConstraints(c);
c = new wxLayoutConstraints;
c->top.Below (m_listCtrl);
c->left.SameAs (this, wxLeft);
c->right.SameAs (this, wxRight);
c->bottom.SameAs (this, wxBottom);
m_logWindow->SetConstraints(c);
SetAutoLayout(TRUE);
for ( int i = 0; i < 30; i++ )
{
long idx = m_listCtrl->InsertItem(i, wxString::Format(_T("Item %d"), i));
m_listCtrl->SetItemData(idx, i*i);
}
CreateStatusBar(3);
}
MyFrame::~MyFrame()
{
delete wxLog::SetActiveTarget(m_logOld);
delete m_imageListNormal;
delete m_imageListSmall;
}
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
Close(TRUE);
}
void MyFrame::BusyOn(wxCommandEvent& WXUNUSED(event))
{
wxBeginBusyCursor();
}
void MyFrame::BusyOff(wxCommandEvent& WXUNUSED(event))
{
wxEndBusyCursor();
}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
wxMessageDialog dialog(this, "List test sample\nJulian Smart (c) 1997",
"About list test", wxOK|wxCANCEL);
dialog.ShowModal();
}
void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
{
m_listCtrl->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
}
void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
{
int n = m_listCtrl->GetItemCount();
for (int i = 0; i < n; i++)
m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
}
void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
{
int n = m_listCtrl->GetItemCount();
for (int i = 0; i < n; i++)
m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
}
void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
{
m_listCtrl->ClearAll();
m_logWindow->Clear();
m_listCtrl->SetSingleStyle(wxLC_LIST);
m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_SMALL);
for ( int i=0; i < 30; i++)
{
wxChar buf[20];
wxSprintf(buf, _T("Item %d"), i);
m_listCtrl->InsertItem(i, buf);
}
}
void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
{
m_logWindow->Clear();
m_listCtrl->ClearAll();
m_listCtrl->SetSingleStyle(wxLC_REPORT);
m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
m_listCtrl->InsertColumn(0, "Column 1"); // , wxLIST_FORMAT_LEFT, 140);
m_listCtrl->InsertColumn(1, "Column 2"); // , wxLIST_FORMAT_LEFT, 140);
m_listCtrl->InsertColumn(2, "One More Column (2)"); // , wxLIST_FORMAT_LEFT, 140);
// to speed up inserting we hide the control temporarily
m_listCtrl->Hide();
wxStopWatch sw;
wxString buf;
static const int NUM_ITEMS = 3000;
for ( int i = 0; i < NUM_ITEMS; i++ )
{
buf.Printf(_T("This is item %d"), i);
long tmp = m_listCtrl->InsertItem(i, buf, 0);
m_listCtrl->SetItemData(tmp, i);
buf.Printf(_T("Col 1, item %d"), i);
tmp = m_listCtrl->SetItem(i, 1, buf);
buf.Printf(_T("Item %d in column 2"), i);
tmp = m_listCtrl->SetItem(i, 2, buf);
}
m_logWindow->WriteText(wxString::Format(_T("%d items inserted in %ldms\n"),
NUM_ITEMS, sw.Time()));
m_listCtrl->Show();
// we leave all mask fields to 0 and only change the colour
wxListItem item;
item.m_itemId = 0;
item.SetTextColour(*wxRED);
m_listCtrl->SetItem( item );
item.m_itemId = 2;
item.SetTextColour(*wxGREEN);
m_listCtrl->SetItem( item );
item.m_itemId = 4;
item.SetTextColour(*wxLIGHT_GREY);
item.SetFont(*wxITALIC_FONT);
item.SetBackgroundColour(*wxRED);
m_listCtrl->SetItem( item );
m_listCtrl->SetTextColour(*wxBLUE);
m_listCtrl->SetBackgroundColour(*wxLIGHT_GREY);
m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE );
m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
}
void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
{
m_logWindow->Clear();
m_listCtrl->ClearAll();
m_listCtrl->SetSingleStyle(wxLC_ICON);
m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
for ( int i=0; i < 9; i++)
{
m_listCtrl->InsertItem(i, i);
}
}
void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
{
m_logWindow->Clear();
m_listCtrl->ClearAll();
m_listCtrl->SetSingleStyle(wxLC_ICON);
m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
for ( int i=0; i < 9; i++)
{
wxChar buf[20];
wxSprintf(buf, _T("Label %d"), i);
m_listCtrl->InsertItem(i, buf, i);
}
}
void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
{
m_logWindow->Clear();
m_listCtrl->ClearAll();
m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
for ( int i=0; i < 9; i++)
{
m_listCtrl->InsertItem(i, 0);
}
}
void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
{
m_logWindow->Clear();
m_listCtrl->ClearAll();
m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
for ( int i=0; i < 9; i++)
{
m_listCtrl->InsertItem(i, "Label", 0);
}
}
void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
{
wxStopWatch sw;
m_listCtrl->SortItems(MyCompareFunction, 0);
m_logWindow->WriteText(wxString::Format(_T("Sorting %d items took %ld ms\n"),
m_listCtrl->GetItemCount(),
sw.Time()));
}
void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
{
m_logWindow->WriteText("Current selection mode: ");
long flags = m_listCtrl->GetWindowStyleFlag();
if ( flags & wxLC_SINGLE_SEL )
{
m_listCtrl->SetWindowStyleFlag(flags & ~wxLC_SINGLE_SEL);
m_logWindow->WriteText("multiple");
}
else
{
m_listCtrl->SetWindowStyleFlag(flags | wxLC_SINGLE_SEL);
m_logWindow->WriteText("single");
}
m_logWindow->WriteText("\nRecreate the control now\n");
}
void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
{
m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
m_listCtrl->Refresh();
}
void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
{
m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this));
m_listCtrl->Refresh();
}
void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
{
wxStopWatch sw;
m_listCtrl->DeleteAllItems();
m_logWindow->WriteText(wxString::Format(_T("Deleting %d items took %ld ms\n"),
m_listCtrl->GetItemCount(),
sw.Time()));
}
// MyListCtrl
void MyListCtrl::OnColClick(wxListEvent& event)
{
wxLogMessage( "OnColumnClick at %d.", event.GetColumn() );
}
void MyListCtrl::OnBeginDrag(wxListEvent& event)
{
wxLogMessage( "OnBeginDrag at %d,%d.",
event.m_pointDrag.x, event.m_pointDrag.y );
}
void MyListCtrl::OnBeginRDrag(wxListEvent& event)
{
wxLogMessage( "OnBeginRDrag at %d,%d.",
event.m_pointDrag.x, event.m_pointDrag.y );
}
void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
{
wxLogMessage("OnBeginLabelEdit: %s", event.m_item.m_text.c_str());
}
void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
{
wxLogMessage("OnEndLabelEdit: %s", event.m_item.m_text.c_str());
}
void MyListCtrl::OnDeleteItem(wxListEvent& event)
{
LogEvent(event, _T("OnDeleteItem"));
}
void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
{
LogEvent(event, _T("OnDeleteAllItems"));
}
void MyListCtrl::OnGetInfo(wxListEvent& event)
{
wxString msg;
msg << "OnGetInfo (" << event.m_item.m_itemId << ", " << event.m_item.m_col << ")";
if ( event.m_item.m_mask & wxLIST_MASK_STATE )
msg << " wxLIST_MASK_STATE";
if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
msg << " wxLIST_MASK_TEXT";
if ( event.m_item.m_mask & wxLIST_MASK_IMAGE )
msg << " wxLIST_MASK_IMAGE";
if ( event.m_item.m_mask & wxLIST_MASK_DATA )
msg << " wxLIST_MASK_DATA";
if ( event.m_item.m_mask & wxLIST_SET_ITEM )
msg << " wxLIST_SET_ITEM";
if ( event.m_item.m_mask & wxLIST_MASK_WIDTH )
msg << " wxLIST_MASK_WIDTH";
if ( event.m_item.m_mask & wxLIST_MASK_FORMAT )
msg << " wxLIST_MASK_WIDTH";
if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
{
event.m_item.m_text = "My callback text";
}
wxLogMessage(msg);
}
void MyListCtrl::OnSetInfo(wxListEvent& event)
{
LogEvent(event, _T("OnSetInfo"));
}
void MyListCtrl::OnSelected(wxListEvent& event)
{
LogEvent(event, _T("OnSelected"));
if ( GetWindowStyle() & wxLC_REPORT )
{
wxListItem info;
info.m_itemId = event.m_itemIndex;
info.m_col = 1;
info.m_mask = wxLIST_MASK_TEXT;
if ( GetItem(info) )
{
wxLogMessage("Value of the 2nd field of the selected item: %s",
info.m_text.c_str());
}
else
{
wxFAIL_MSG("wxListCtrl::GetItem() failed");
}
}
}
void MyListCtrl::OnDeselected(wxListEvent& event)
{
LogEvent(event, _T("OnDeselected"));
}
void MyListCtrl::OnActivated(wxListEvent& event)
{
LogEvent(event, _T("OnActivated"));
}
void MyListCtrl::OnListKeyDown(wxListEvent& event)
{
LogEvent(event, _T("OnListKeyDown"));
}
void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
{
wxLogMessage(_T("Item %ld: %s (item data = %ld)"),
event.GetIndex(), eventName, event.GetData());
}