526954c596
Use "wxWindows licence" and not "wxWidgets licence" (the latter doesn't exist) and consistently spell "licence" using British spelling. See #12165. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64940 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1384 lines
40 KiB
C++
1384 lines
40 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: listctrl.cpp
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// Purpose: wxListCtrl sample
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// Author: Julian Smart
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// Modified by:
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// Created: 04/01/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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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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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#if !defined(__WXMSW__) && !defined(__WXPM__)
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#include "../sample.xpm"
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#endif
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#ifndef __WXMSW__
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#include "bitmaps/toolbrai.xpm"
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#include "bitmaps/toolchar.xpm"
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#include "bitmaps/tooldata.xpm"
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#include "bitmaps/toolnote.xpm"
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#include "bitmaps/tooltodo.xpm"
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#include "bitmaps/toolchec.xpm"
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#include "bitmaps/toolgame.xpm"
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#include "bitmaps/tooltime.xpm"
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#include "bitmaps/toolword.xpm"
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#include "bitmaps/small1.xpm"
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#endif
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#include "wx/imaglist.h"
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#include "wx/listctrl.h"
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#include "wx/timer.h" // for wxStopWatch
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#include "wx/colordlg.h" // for wxGetColourFromUser
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#include "wx/settings.h"
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#include "wx/sysopt.h"
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#include "wx/numdlg.h"
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#include "listtest.h"
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// ----------------------------------------------------------------------------
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// Constants and globals
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// ----------------------------------------------------------------------------
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const wxChar *SMALL_VIRTUAL_VIEW_ITEMS[][2] =
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{
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{ wxT("Cat"), wxT("meow") },
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{ wxT("Cow"), wxT("moo") },
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{ wxT("Crow"), wxT("caw") },
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{ wxT("Dog"), wxT("woof") },
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{ wxT("Duck"), wxT("quack") },
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{ wxT("Mouse"), wxT("squeak") },
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{ wxT("Owl"), wxT("hoo") },
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{ wxT("Pig"), wxT("oink") },
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{ wxT("Pigeon"), wxT("coo") },
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{ wxT("Sheep"), wxT("baaah") },
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};
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// number of items in icon/small icon view
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static const int NUM_ICONS = 9;
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int wxCALLBACK
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MyCompareFunction(long item1, long item2, wxIntPtr WXUNUSED(sortData))
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{
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// inverse the order
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if (item1 < item2)
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return -1;
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if (item1 > item2)
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return 1;
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return 0;
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}
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// ----------------------------------------------------------------------------
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// MyApp
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// ----------------------------------------------------------------------------
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IMPLEMENT_APP(MyApp)
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// `Main program' equivalent, creating windows and returning main app frame
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bool MyApp::OnInit()
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{
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if ( !wxApp::OnInit() )
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return false;
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// Create the main frame window
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MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"));
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// Show the frame
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frame->Show(true);
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SetTopWindow(frame);
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return true;
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}
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// ----------------------------------------------------------------------------
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// MyFrame
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// ----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_SIZE(MyFrame::OnSize)
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EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
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EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
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EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
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EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
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EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
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EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
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EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
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EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
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EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
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EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
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EVT_MENU(LIST_SET_ITEMS_COUNT, MyFrame::OnSetItemsCount)
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EVT_MENU(LIST_GOTO, MyFrame::OnGoTo)
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EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
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EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
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EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
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EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
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EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
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EVT_MENU(LIST_ADD, MyFrame::OnAdd)
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EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
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EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
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EVT_MENU(LIST_SORT, MyFrame::OnSort)
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EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
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EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
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EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
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EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
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EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
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EVT_MENU(LIST_SHOW_VIEW_RECT, MyFrame::OnShowViewRect)
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#ifdef wxHAS_LISTCTRL_COLUMN_ORDER
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EVT_MENU(LIST_SET_COL_ORDER, MyFrame::OnSetColOrder)
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EVT_MENU(LIST_GET_COL_ORDER, MyFrame::OnGetColOrder)
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#endif // wxHAS_LISTCTRL_COLUMN_ORDER
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EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
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EVT_MENU(LIST_THAW, MyFrame::OnThaw)
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EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
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EVT_MENU(LIST_TOGGLE_HEADER, MyFrame::OnToggleHeader)
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#ifdef __WXOSX__
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EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
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#endif // __WXOSX__
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EVT_MENU(LIST_FIND, MyFrame::OnFind)
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EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateUIEnableInReport)
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EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateUIEnableInReport)
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EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
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EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateToggleHeader)
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END_EVENT_TABLE()
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// My frame constructor
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MyFrame::MyFrame(const wxChar *title)
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: wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxSize(600, 500))
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{
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m_listCtrl = NULL;
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m_logWindow = NULL;
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m_smallVirtual = false;
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m_numListItems = 10;
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// Give it an icon
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SetIcon(wxICON(sample));
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// Make an image list containing large icons
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m_imageListNormal = new wxImageList(32, 32, true);
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m_imageListSmall = new wxImageList(16, 16, true);
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#ifdef __WXMSW__
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m_imageListNormal->Add( wxIcon(wxT("icon1"), wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon(wxT("icon2"), wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon(wxT("icon3"), wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon(wxT("icon4"), wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon(wxT("icon5"), wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon(wxT("icon6"), wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon(wxT("icon7"), wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon(wxT("icon8"), wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon(wxT("icon9"), wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListSmall->Add( wxIcon(wxT("iconsmall"), wxBITMAP_TYPE_ICO_RESOURCE) );
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#else
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m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
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m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
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m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
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m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
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m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
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m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
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m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
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m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
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m_imageListNormal->Add( wxIcon( toolword_xpm ) );
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m_imageListSmall->Add( wxIcon( small1_xpm) );
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#endif
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// Make a menubar
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wxMenu *menuFile = new wxMenu;
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menuFile->Append(LIST_ABOUT, wxT("&About"));
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menuFile->AppendSeparator();
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menuFile->Append(LIST_QUIT, wxT("E&xit\tAlt-X"));
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wxMenu *menuView = new wxMenu;
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menuView->Append(LIST_LIST_VIEW, wxT("&List view\tF1"));
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menuView->Append(LIST_REPORT_VIEW, wxT("&Report view\tF2"));
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menuView->Append(LIST_ICON_VIEW, wxT("&Icon view\tF3"));
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menuView->Append(LIST_ICON_TEXT_VIEW, wxT("Icon view with &text\tF4"));
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menuView->Append(LIST_SMALL_ICON_VIEW, wxT("&Small icon view\tF5"));
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menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, wxT("Small icon &view with text\tF6"));
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menuView->Append(LIST_VIRTUAL_VIEW, wxT("&Virtual view\tF7"));
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menuView->Append(LIST_SMALL_VIRTUAL_VIEW, wxT("Small virtual vie&w\tF8"));
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menuView->AppendSeparator();
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menuView->Append(LIST_SET_ITEMS_COUNT, "Set &number of items");
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#ifdef __WXOSX__
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menuView->AppendSeparator();
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menuView->AppendCheckItem(LIST_MAC_USE_GENERIC, wxT("Mac: Use Generic Control"));
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#endif
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wxMenu *menuList = new wxMenu;
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menuList->Append(LIST_GOTO, wxT("&Go to item #3\tCtrl-3"));
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menuList->Append(LIST_FOCUS_LAST, wxT("&Make last item current\tCtrl-L"));
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menuList->Append(LIST_TOGGLE_FIRST, wxT("To&ggle first item\tCtrl-G"));
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menuList->Append(LIST_DESELECT_ALL, wxT("&Deselect All\tCtrl-D"));
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menuList->Append(LIST_SELECT_ALL, wxT("S&elect All\tCtrl-A"));
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menuList->AppendSeparator();
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menuList->Append(LIST_SHOW_COL_INFO, wxT("Show &column info\tCtrl-C"));
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menuList->Append(LIST_SHOW_SEL_INFO, wxT("Show &selected items\tCtrl-S"));
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menuList->Append(LIST_SHOW_VIEW_RECT, wxT("Show &view rect"));
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#ifdef wxHAS_LISTCTRL_COLUMN_ORDER
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menuList->Append(LIST_SET_COL_ORDER, wxT("Se&t columns order\tShift-Ctrl-O"));
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menuList->Append(LIST_GET_COL_ORDER, wxT("Sho&w columns order\tCtrl-O"));
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#endif // wxHAS_LISTCTRL_COLUMN_ORDER
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menuList->AppendSeparator();
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menuList->Append(LIST_SORT, wxT("Sor&t\tCtrl-T"));
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menuList->Append(LIST_FIND, "Test Find() performance");
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menuList->AppendSeparator();
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menuList->Append(LIST_ADD, wxT("&Append an item\tCtrl-P"));
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menuList->Append(LIST_EDIT, wxT("&Edit the item\tCtrl-E"));
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menuList->Append(LIST_DELETE, wxT("&Delete first item\tCtrl-X"));
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menuList->Append(LIST_DELETE_ALL, wxT("Delete &all items"));
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menuList->AppendSeparator();
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menuList->Append(LIST_FREEZE, wxT("Free&ze\tCtrl-Z"));
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menuList->Append(LIST_THAW, wxT("Tha&w\tCtrl-W"));
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menuList->AppendSeparator();
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menuList->AppendCheckItem(LIST_TOGGLE_LINES, wxT("Toggle &lines\tCtrl-I"));
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menuList->AppendCheckItem(LIST_TOGGLE_MULTI_SEL,
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wxT("&Multiple selection\tCtrl-M"));
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menuList->Check(LIST_TOGGLE_MULTI_SEL, true);
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menuList->AppendCheckItem(LIST_TOGGLE_HEADER, "Toggle &header\tCtrl-H");
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menuList->Check(LIST_TOGGLE_HEADER, true);
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wxMenu *menuCol = new wxMenu;
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menuCol->Append(LIST_SET_FG_COL, wxT("&Foreground colour..."));
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menuCol->Append(LIST_SET_BG_COL, wxT("&Background colour..."));
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wxMenuBar *menubar = new wxMenuBar;
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menubar->Append(menuFile, wxT("&File"));
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menubar->Append(menuView, wxT("&View"));
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menubar->Append(menuList, wxT("&List"));
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menubar->Append(menuCol, wxT("&Colour"));
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SetMenuBar(menubar);
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m_panel = new wxPanel(this, wxID_ANY);
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m_logWindow = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
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wxDefaultPosition, wxDefaultSize,
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wxTE_READONLY | wxTE_MULTILINE | wxSUNKEN_BORDER);
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m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
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RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL);
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#ifdef __WXMSW__
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// this is useful to know specially when debugging :)
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wxLogMessage("Your version of comctl32.dll is: %d",
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wxApp::GetComCtl32Version());
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#endif
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#if wxUSE_STATUSBAR
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CreateStatusBar();
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#endif // wxUSE_STATUSBAR
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}
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MyFrame::~MyFrame()
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{
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delete wxLog::SetActiveTarget(m_logOld);
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delete m_imageListNormal;
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delete m_imageListSmall;
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}
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void MyFrame::OnSize(wxSizeEvent& event)
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{
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DoSize();
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event.Skip();
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}
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void MyFrame::DoSize()
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{
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if ( !m_logWindow )
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return;
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wxSize size = GetClientSize();
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wxCoord y = (2*size.y)/3;
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m_listCtrl->SetSize(0, 0, size.x, y);
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m_logWindow->SetSize(0, y + 1, size.x, size.y - y -1);
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}
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bool MyFrame::CheckNonVirtual() const
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{
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if ( !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
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return true;
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// "this" == whatever
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wxLogWarning(wxT("Can't do this in virtual view, sorry."));
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return false;
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}
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void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
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{
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Close(true);
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}
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void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
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{
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wxMessageDialog dialog(this, wxT("List test sample\nJulian Smart (c) 1997"),
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wxT("About list test"), wxOK|wxCANCEL);
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dialog.ShowModal();
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}
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void MyFrame::OnFreeze(wxCommandEvent& WXUNUSED(event))
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{
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wxLogMessage(wxT("Freezing the control"));
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m_listCtrl->Freeze();
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}
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void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event))
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{
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wxLogMessage(wxT("Thawing the control"));
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m_listCtrl->Thaw();
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}
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void MyFrame::OnToggleLines(wxCommandEvent& event)
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{
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m_listCtrl->SetSingleStyle(wxLC_HRULES | wxLC_VRULES, event.IsChecked());
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}
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void MyFrame::OnToggleHeader(wxCommandEvent& event)
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{
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wxLogMessage("%s the header", event.IsChecked() ? "Showing" : "Hiding");
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m_listCtrl->ToggleWindowStyle(wxLC_NO_HEADER);
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}
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#ifdef __WXOSX__
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void MyFrame::OnToggleMacUseGeneric(wxCommandEvent& event)
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{
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wxSystemOptions::SetOption(wxT("mac.listctrl.always_use_generic"), event.IsChecked());
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}
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#endif // __WXOSX__
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void MyFrame::OnGoTo(wxCommandEvent& WXUNUSED(event))
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{
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long index = 3;
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m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
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long sel = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
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wxLIST_STATE_SELECTED);
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if ( sel != -1 )
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m_listCtrl->SetItemState(sel, 0, wxLIST_STATE_SELECTED);
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m_listCtrl->SetItemState(index, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
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}
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void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
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{
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long index = m_listCtrl->GetItemCount() - 1;
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if ( index == -1 )
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{
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return;
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}
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m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
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m_listCtrl->EnsureVisible(index);
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}
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void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
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{
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m_listCtrl->SetItemState(0, (~m_listCtrl->GetItemState(0, wxLIST_STATE_SELECTED) ) & wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
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}
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void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
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{
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if ( !CheckNonVirtual() )
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return;
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int n = m_listCtrl->GetItemCount();
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for (int i = 0; i < n; i++)
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m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
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}
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void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
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{
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if ( !CheckNonVirtual() )
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return;
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int n = m_listCtrl->GetItemCount();
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for (int i = 0; i < n; i++)
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m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
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}
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// ----------------------------------------------------------------------------
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// changing listctrl modes
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// ----------------------------------------------------------------------------
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void MyFrame::RecreateList(long flags, bool withText)
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{
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// we could avoid recreating it if we don't set/clear the wxLC_VIRTUAL
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// style, but it is more trouble to do it than not
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#if 0
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if ( !m_listCtrl || ((flags & wxLC_VIRTUAL) !=
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(m_listCtrl->GetWindowStyleFlag() & wxLC_VIRTUAL)) )
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#endif
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{
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delete m_listCtrl;
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m_listCtrl = new MyListCtrl(m_panel, LIST_CTRL,
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wxDefaultPosition, wxDefaultSize,
|
|
flags |
|
|
wxBORDER_THEME | wxLC_EDIT_LABELS);
|
|
|
|
switch ( flags & wxLC_MASK_TYPE )
|
|
{
|
|
case wxLC_LIST:
|
|
InitWithListItems();
|
|
break;
|
|
|
|
case wxLC_ICON:
|
|
InitWithIconItems(withText);
|
|
break;
|
|
|
|
case wxLC_SMALL_ICON:
|
|
InitWithIconItems(withText, true);
|
|
break;
|
|
|
|
case wxLC_REPORT:
|
|
if ( flags & wxLC_VIRTUAL )
|
|
InitWithVirtualItems();
|
|
else
|
|
InitWithReportItems();
|
|
break;
|
|
|
|
default:
|
|
wxFAIL_MSG( wxT("unknown listctrl mode") );
|
|
}
|
|
}
|
|
|
|
DoSize();
|
|
|
|
m_logWindow->Clear();
|
|
}
|
|
|
|
void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
RecreateList(wxLC_LIST);
|
|
}
|
|
|
|
void MyFrame::InitWithListItems()
|
|
{
|
|
for ( int i = 0; i < m_numListItems; i++ )
|
|
{
|
|
m_listCtrl->InsertItem(i, wxString::Format(wxT("Item %d"), i));
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
RecreateList(wxLC_REPORT);
|
|
}
|
|
|
|
void MyFrame::InitWithReportItems()
|
|
{
|
|
m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
|
|
|
|
// note that under MSW for SetColumnWidth() to work we need to create the
|
|
// items with images initially even if we specify dummy image id
|
|
wxListItem itemCol;
|
|
itemCol.SetText(wxT("Column 1"));
|
|
itemCol.SetImage(-1);
|
|
m_listCtrl->InsertColumn(0, itemCol);
|
|
|
|
itemCol.SetText(wxT("Column 2"));
|
|
itemCol.SetAlign(wxLIST_FORMAT_CENTRE);
|
|
m_listCtrl->InsertColumn(1, itemCol);
|
|
|
|
itemCol.SetText(wxT("Column 3"));
|
|
itemCol.SetAlign(wxLIST_FORMAT_RIGHT);
|
|
m_listCtrl->InsertColumn(2, itemCol);
|
|
|
|
// to speed up inserting we hide the control temporarily
|
|
m_listCtrl->Hide();
|
|
|
|
wxStopWatch sw;
|
|
|
|
for ( int i = 0; i < m_numListItems; i++ )
|
|
{
|
|
m_listCtrl->InsertItemInReportView(i);
|
|
}
|
|
|
|
m_logWindow->WriteText(wxString::Format(wxT("%d items inserted in %ldms\n"),
|
|
m_numListItems, 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->SetColumnWidth( 0, wxLIST_AUTOSIZE );
|
|
m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
|
|
m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
|
|
|
|
// Set images in columns
|
|
m_listCtrl->SetItemColumnImage(1, 1, 0);
|
|
|
|
wxListItem info;
|
|
info.SetImage(0);
|
|
info.SetId(3);
|
|
info.SetColumn(2);
|
|
m_listCtrl->SetItem(info);
|
|
|
|
// test SetItemFont too
|
|
m_listCtrl->SetItemFont(0, *wxITALIC_FONT);
|
|
}
|
|
|
|
void MyFrame::InitWithIconItems(bool withText, bool sameIcon)
|
|
{
|
|
m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
|
|
m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
|
|
|
|
for ( int i = 0; i < NUM_ICONS; i++ )
|
|
{
|
|
int image = sameIcon ? 0 : i;
|
|
|
|
if ( withText )
|
|
{
|
|
m_listCtrl->InsertItem(i, wxString::Format(wxT("Label %d"), i),
|
|
image);
|
|
}
|
|
else
|
|
{
|
|
m_listCtrl->InsertItem(i, image);
|
|
}
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
RecreateList(wxLC_ICON, false);
|
|
}
|
|
|
|
void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
RecreateList(wxLC_ICON);
|
|
}
|
|
|
|
void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
RecreateList(wxLC_SMALL_ICON, false);
|
|
}
|
|
|
|
void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
RecreateList(wxLC_SMALL_ICON);
|
|
}
|
|
|
|
void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_smallVirtual = false;
|
|
RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
|
|
}
|
|
|
|
void MyFrame::OnSmallVirtualView(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_smallVirtual = true;
|
|
RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
|
|
}
|
|
|
|
void MyFrame::OnSetItemsCount(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
int numItems = wxGetNumberFromUser
|
|
(
|
|
"Enter the initial number of items for "
|
|
"the list and report views",
|
|
"Number of items:",
|
|
"wxWidgets wxListCtrl sample",
|
|
m_numListItems,
|
|
0,
|
|
10000,
|
|
this
|
|
);
|
|
if ( numItems == -1 || numItems == m_numListItems )
|
|
return;
|
|
|
|
m_numListItems = numItems;
|
|
|
|
if ( m_listCtrl->HasFlag(wxLC_REPORT) &&
|
|
!m_listCtrl->HasFlag(wxLC_VIRTUAL) )
|
|
RecreateList(wxLC_REPORT);
|
|
else if ( m_listCtrl->HasFlag(wxLC_LIST) )
|
|
RecreateList(wxLC_LIST);
|
|
}
|
|
|
|
void MyFrame::InitWithVirtualItems()
|
|
{
|
|
m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
|
|
|
|
if ( m_smallVirtual )
|
|
{
|
|
m_listCtrl->InsertColumn(0, wxT("Animal"));
|
|
m_listCtrl->InsertColumn(1, wxT("Sound"));
|
|
m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS));
|
|
}
|
|
else
|
|
{
|
|
m_listCtrl->InsertColumn(0, wxT("First Column"));
|
|
m_listCtrl->InsertColumn(1, wxT("Second Column"));
|
|
m_listCtrl->SetColumnWidth(0, 150);
|
|
m_listCtrl->SetColumnWidth(1, 150);
|
|
m_listCtrl->SetItemCount(1000000);
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxStopWatch sw;
|
|
|
|
m_listCtrl->SortItems(MyCompareFunction, 0);
|
|
|
|
m_logWindow->WriteText(wxString::Format(wxT("Sorting %d items took %ld ms\n"),
|
|
m_listCtrl->GetItemCount(),
|
|
sw.Time()));
|
|
}
|
|
|
|
void MyFrame::OnFind(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxStopWatch sw;
|
|
|
|
const int itemCount = m_listCtrl->GetItemCount();
|
|
for ( int i = 0; i < itemCount; i++ )
|
|
m_listCtrl->FindItem(-1, i);
|
|
|
|
wxLogMessage("Calling Find() for all %d items took %ld ms",
|
|
itemCount, sw.Time());
|
|
}
|
|
|
|
void MyFrame::OnShowSelInfo(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
int selCount = m_listCtrl->GetSelectedItemCount();
|
|
wxLogMessage(wxT("%d items selected:"), selCount);
|
|
|
|
// don't show too many items
|
|
size_t shownCount = 0;
|
|
|
|
long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
|
|
wxLIST_STATE_SELECTED);
|
|
while ( item != -1 )
|
|
{
|
|
wxLogMessage(wxT("\t%ld (%s)"),
|
|
item, m_listCtrl->GetItemText(item).c_str());
|
|
|
|
if ( ++shownCount > 10 )
|
|
{
|
|
wxLogMessage(wxT("\t... more selected items snipped..."));
|
|
break;
|
|
}
|
|
|
|
item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
|
|
wxLIST_STATE_SELECTED);
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnShowViewRect(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
const wxRect r = m_listCtrl->GetViewRect();
|
|
wxLogMessage("View rect: (%d, %d)-(%d, %d)",
|
|
r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom());
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// column order tests
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#ifdef wxHAS_LISTCTRL_COLUMN_ORDER
|
|
|
|
static wxString DumpIntArray(const wxArrayInt& a)
|
|
{
|
|
wxString s("{ ");
|
|
const size_t count = a.size();
|
|
for ( size_t n = 0; n < count; n++ )
|
|
{
|
|
if ( n )
|
|
s += ", ";
|
|
s += wxString::Format("%lu", (unsigned long)a[n]);
|
|
}
|
|
|
|
s += " }";
|
|
|
|
return s;
|
|
}
|
|
|
|
void MyFrame::OnSetColOrder(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxArrayInt order(3);
|
|
order[0] = 2;
|
|
order[1] = 0;
|
|
order[2] = 1;
|
|
if ( m_listCtrl->SetColumnsOrder(order) )
|
|
{
|
|
wxLogMessage("Column order set to %s", DumpIntArray(order));
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnGetColOrder(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
// show what GetColumnsOrder() returns
|
|
const wxArrayInt order = m_listCtrl->GetColumnsOrder();
|
|
wxString msg = "Columns order: " +
|
|
DumpIntArray(m_listCtrl->GetColumnsOrder()) + "\n";
|
|
|
|
int n;
|
|
const int count = m_listCtrl->GetColumnCount();
|
|
|
|
// show the results of GetColumnOrder() for each column
|
|
msg += "GetColumnOrder() results:\n";
|
|
for ( n = 0; n < count; n++ )
|
|
{
|
|
msg += wxString::Format(" %2d -> %2d\n",
|
|
n, m_listCtrl->GetColumnOrder(n));
|
|
}
|
|
|
|
// and the results of GetColumnIndexFromOrder() too
|
|
msg += "GetColumnIndexFromOrder() results:\n";
|
|
for ( n = 0; n < count; n++ )
|
|
{
|
|
msg += wxString::Format(" %2d -> %2d\n",
|
|
n, m_listCtrl->GetColumnIndexFromOrder(n));
|
|
}
|
|
|
|
wxLogMessage("%s", msg);
|
|
}
|
|
|
|
#endif // wxHAS_LISTCTRL_COLUMN_ORDER
|
|
|
|
void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
int count = m_listCtrl->GetColumnCount();
|
|
wxLogMessage(wxT("%d columns:"), count);
|
|
for ( int c = 0; c < count; c++ )
|
|
{
|
|
wxLogMessage(wxT("\tcolumn %d has width %d"), c,
|
|
m_listCtrl->GetColumnWidth(c));
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnUpdateUIEnableInReport(wxUpdateUIEvent& event)
|
|
{
|
|
event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 );
|
|
}
|
|
|
|
void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
long flags = m_listCtrl->GetWindowStyleFlag();
|
|
if ( flags & wxLC_SINGLE_SEL )
|
|
flags &= ~wxLC_SINGLE_SEL;
|
|
else
|
|
flags |= wxLC_SINGLE_SEL;
|
|
|
|
m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"),
|
|
(flags & wxLC_SINGLE_SEL) ? wxT("sing") : wxT("multip")));
|
|
|
|
RecreateList(flags);
|
|
}
|
|
|
|
void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event)
|
|
{
|
|
event.Check(!m_listCtrl->HasFlag(wxLC_SINGLE_SEL));
|
|
}
|
|
|
|
void MyFrame::OnUpdateToggleHeader(wxUpdateUIEvent& event)
|
|
{
|
|
event.Check(!m_listCtrl->HasFlag(wxLC_NO_HEADER));
|
|
}
|
|
|
|
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::OnAdd(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), wxT("Appended item"));
|
|
}
|
|
|
|
void MyFrame::OnEdit(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
// demonstrate cancelling editing: this currently is wxMSW-only
|
|
#ifdef __WXMSW__
|
|
if ( m_listCtrl->GetEditControl() )
|
|
{
|
|
m_listCtrl->EndEditLabel(true);
|
|
}
|
|
else // start editing
|
|
#endif // __WXMSW__
|
|
{
|
|
long itemCur = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
|
|
wxLIST_STATE_FOCUSED);
|
|
|
|
if ( itemCur != -1 )
|
|
{
|
|
m_listCtrl->EditLabel(itemCur);
|
|
}
|
|
else
|
|
{
|
|
m_logWindow->WriteText(wxT("No item to edit"));
|
|
}
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
if ( m_listCtrl->GetItemCount() )
|
|
{
|
|
m_listCtrl->DeleteItem(0);
|
|
}
|
|
else
|
|
{
|
|
m_logWindow->WriteText(wxT("Nothing to delete"));
|
|
}
|
|
}
|
|
|
|
void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxStopWatch sw;
|
|
|
|
int itemCount = m_listCtrl->GetItemCount();
|
|
|
|
m_listCtrl->DeleteAllItems();
|
|
|
|
m_logWindow->WriteText(wxString::Format(wxT("Deleting %d items took %ld ms\n"),
|
|
itemCount,
|
|
sw.Time()));
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MyListCtrl
|
|
// ----------------------------------------------------------------------------
|
|
|
|
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_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_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
|
|
|
|
EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
|
|
EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
|
|
EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
|
|
EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
|
|
EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
|
|
|
|
EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
|
|
|
|
#if USE_CONTEXT_MENU
|
|
EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
|
|
#endif
|
|
EVT_CHAR(MyListCtrl::OnChar)
|
|
|
|
EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
|
|
END_EVENT_TABLE()
|
|
|
|
void MyListCtrl::OnCacheHint(wxListEvent& event)
|
|
{
|
|
wxLogMessage( wxT("OnCacheHint: cache items %ld..%ld"),
|
|
event.GetCacheFrom(), event.GetCacheTo() );
|
|
}
|
|
|
|
void MyListCtrl::SetColumnImage(int col, int image)
|
|
{
|
|
wxListItem item;
|
|
item.SetMask(wxLIST_MASK_IMAGE);
|
|
item.SetImage(image);
|
|
SetColumn(col, item);
|
|
}
|
|
|
|
void MyListCtrl::OnColClick(wxListEvent& event)
|
|
{
|
|
int col = event.GetColumn();
|
|
|
|
// set or unset image
|
|
static bool x = false;
|
|
x = !x;
|
|
SetColumnImage(col, x ? 0 : -1);
|
|
|
|
wxLogMessage( wxT("OnColumnClick at %d."), col );
|
|
}
|
|
|
|
void MyListCtrl::OnColRightClick(wxListEvent& event)
|
|
{
|
|
int col = event.GetColumn();
|
|
if ( col != -1 )
|
|
{
|
|
SetColumnImage(col, -1);
|
|
}
|
|
|
|
// Show popupmenu at position
|
|
wxMenu menu(wxT("Test"));
|
|
menu.Append(LIST_ABOUT, wxT("&About"));
|
|
PopupMenu(&menu, event.GetPoint());
|
|
|
|
wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() );
|
|
}
|
|
|
|
void MyListCtrl::LogColEvent(const wxListEvent& event, const wxChar *name)
|
|
{
|
|
const int col = event.GetColumn();
|
|
|
|
wxLogMessage(wxT("%s: column %d (width = %d or %d)."),
|
|
name,
|
|
col,
|
|
event.GetItem().GetWidth(),
|
|
GetColumnWidth(col));
|
|
}
|
|
|
|
void MyListCtrl::OnColBeginDrag(wxListEvent& event)
|
|
{
|
|
LogColEvent( event, wxT("OnColBeginDrag") );
|
|
|
|
if ( event.GetColumn() == 0 )
|
|
{
|
|
wxLogMessage(wxT("Resizing this column shouldn't work."));
|
|
|
|
event.Veto();
|
|
}
|
|
}
|
|
|
|
void MyListCtrl::OnColDragging(wxListEvent& event)
|
|
{
|
|
LogColEvent( event, wxT("OnColDragging") );
|
|
}
|
|
|
|
void MyListCtrl::OnColEndDrag(wxListEvent& event)
|
|
{
|
|
LogColEvent( event, wxT("OnColEndDrag") );
|
|
}
|
|
|
|
void MyListCtrl::OnBeginDrag(wxListEvent& event)
|
|
{
|
|
const wxPoint& pt = event.m_pointDrag;
|
|
|
|
int flags;
|
|
wxLogMessage( wxT("OnBeginDrag at (%d, %d), item %ld."),
|
|
pt.x, pt.y, HitTest(pt, flags) );
|
|
}
|
|
|
|
void MyListCtrl::OnBeginRDrag(wxListEvent& event)
|
|
{
|
|
wxLogMessage( wxT("OnBeginRDrag at %d,%d."),
|
|
event.m_pointDrag.x, event.m_pointDrag.y );
|
|
}
|
|
|
|
void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
|
|
{
|
|
wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str());
|
|
|
|
wxTextCtrl * const text = GetEditControl();
|
|
if ( !text )
|
|
{
|
|
wxLogMessage("BUG: started to edit but no edit control");
|
|
}
|
|
else
|
|
{
|
|
wxLogMessage("Edit control value: \"%s\"", text->GetValue());
|
|
}
|
|
}
|
|
|
|
void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
|
|
{
|
|
wxLogMessage( wxT("OnEndLabelEdit: %s"),
|
|
(
|
|
event.IsEditCancelled() ?
|
|
wxString("[cancelled]") :
|
|
event.m_item.m_text
|
|
).c_str()
|
|
);
|
|
}
|
|
|
|
void MyListCtrl::OnDeleteItem(wxListEvent& event)
|
|
{
|
|
LogEvent(event, wxT("OnDeleteItem"));
|
|
wxLogMessage( wxT("Number of items when delete event is sent: %d"), GetItemCount() );
|
|
}
|
|
|
|
void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
|
|
{
|
|
LogEvent(event, wxT("OnDeleteAllItems"));
|
|
}
|
|
|
|
void MyListCtrl::OnSelected(wxListEvent& event)
|
|
{
|
|
LogEvent(event, wxT("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(wxT("Value of the 2nd field of the selected item: %s"),
|
|
info.m_text.c_str());
|
|
}
|
|
else
|
|
{
|
|
wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed"));
|
|
}
|
|
}
|
|
}
|
|
|
|
void MyListCtrl::OnDeselected(wxListEvent& event)
|
|
{
|
|
LogEvent(event, wxT("OnDeselected"));
|
|
}
|
|
|
|
void MyListCtrl::OnActivated(wxListEvent& event)
|
|
{
|
|
LogEvent(event, wxT("OnActivated"));
|
|
}
|
|
|
|
void MyListCtrl::OnFocused(wxListEvent& event)
|
|
{
|
|
LogEvent(event, wxT("OnFocused"));
|
|
|
|
event.Skip();
|
|
}
|
|
|
|
void MyListCtrl::OnListKeyDown(wxListEvent& event)
|
|
{
|
|
long item;
|
|
|
|
switch ( event.GetKeyCode() )
|
|
{
|
|
case 'C': // colorize
|
|
{
|
|
wxListItem info;
|
|
info.m_itemId = event.GetIndex();
|
|
if ( info.m_itemId == -1 )
|
|
{
|
|
// no item
|
|
break;
|
|
}
|
|
|
|
GetItem(info);
|
|
|
|
wxListItemAttr *attr = info.GetAttributes();
|
|
if ( !attr || !attr->HasTextColour() )
|
|
{
|
|
info.SetTextColour(*wxCYAN);
|
|
|
|
SetItem(info);
|
|
|
|
RefreshItem(info.m_itemId);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'N': // next
|
|
item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
|
|
if ( item++ == GetItemCount() - 1 )
|
|
{
|
|
item = 0;
|
|
}
|
|
|
|
wxLogMessage(wxT("Focusing item %ld"), item);
|
|
|
|
SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
|
|
EnsureVisible(item);
|
|
break;
|
|
|
|
case 'R': // show bounding rectangle
|
|
{
|
|
item = event.GetIndex();
|
|
wxRect r;
|
|
if ( !GetItemRect(item, r) )
|
|
{
|
|
wxLogError(wxT("Failed to retrieve rect of item %ld"), item);
|
|
break;
|
|
}
|
|
|
|
wxLogMessage(wxT("Bounding rect of item %ld is (%d, %d)-(%d, %d)"),
|
|
item, r.x, r.y, r.x + r.width, r.y + r.height);
|
|
}
|
|
break;
|
|
|
|
case '1': // show sub item bounding rectangle for the given column
|
|
case '2': // (and icon/label rectangle if Shift/Ctrl is pressed)
|
|
case '3':
|
|
case '4': // this column is invalid but we want to test it too
|
|
if ( InReportView() )
|
|
{
|
|
int subItem = event.GetKeyCode() - '1';
|
|
item = event.GetIndex();
|
|
wxRect r;
|
|
|
|
int code = wxLIST_RECT_BOUNDS;
|
|
if ( wxGetKeyState(WXK_SHIFT) )
|
|
code = wxLIST_RECT_ICON;
|
|
else if ( wxGetKeyState(WXK_CONTROL) )
|
|
code = wxLIST_RECT_LABEL;
|
|
|
|
if ( !GetSubItemRect(item, subItem, r, code) )
|
|
{
|
|
wxLogError(wxT("Failed to retrieve rect of item %ld column %d"), item, subItem + 1);
|
|
break;
|
|
}
|
|
|
|
wxLogMessage(wxT("Bounding rect of item %ld column %d is (%d, %d)-(%d, %d)"),
|
|
item, subItem + 1,
|
|
r.x, r.y, r.x + r.width, r.y + r.height);
|
|
}
|
|
break;
|
|
|
|
case 'U': // update
|
|
if ( !IsVirtual() )
|
|
break;
|
|
|
|
if ( m_updated != -1 )
|
|
RefreshItem(m_updated);
|
|
|
|
m_updated = event.GetIndex();
|
|
if ( m_updated != -1 )
|
|
{
|
|
// we won't see changes to this item as it's selected, update
|
|
// the next one (or the first one if we're on the last item)
|
|
if ( ++m_updated == GetItemCount() )
|
|
m_updated = 0;
|
|
|
|
wxLogMessage("Updating colour of the item %ld", m_updated);
|
|
RefreshItem(m_updated);
|
|
}
|
|
break;
|
|
|
|
case 'D': // delete
|
|
item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
|
|
while ( item != -1 )
|
|
{
|
|
DeleteItem(item);
|
|
|
|
wxLogMessage(wxT("Item %ld deleted"), item);
|
|
|
|
// -1 because the indices were shifted by DeleteItem()
|
|
item = GetNextItem(item - 1,
|
|
wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
|
|
}
|
|
break;
|
|
|
|
case 'I': // insert
|
|
if ( GetWindowStyle() & wxLC_REPORT )
|
|
{
|
|
if ( GetWindowStyle() & wxLC_VIRTUAL )
|
|
{
|
|
SetItemCount(GetItemCount() + 1);
|
|
}
|
|
else // !virtual
|
|
{
|
|
InsertItemInReportView(event.GetIndex());
|
|
}
|
|
}
|
|
//else: fall through
|
|
|
|
default:
|
|
LogEvent(event, wxT("OnListKeyDown"));
|
|
|
|
event.Skip();
|
|
}
|
|
}
|
|
|
|
void MyListCtrl::OnChar(wxKeyEvent& event)
|
|
{
|
|
wxLogMessage(wxT("Got char event."));
|
|
|
|
switch ( event.GetKeyCode() )
|
|
{
|
|
case 'n':
|
|
case 'N':
|
|
case 'c':
|
|
case 'C':
|
|
case 'r':
|
|
case 'R':
|
|
case 'u':
|
|
case 'U':
|
|
case 'd':
|
|
case 'D':
|
|
case 'i':
|
|
case 'I':
|
|
// these are the keys we process ourselves
|
|
break;
|
|
|
|
default:
|
|
event.Skip();
|
|
}
|
|
}
|
|
|
|
void MyListCtrl::OnRightClick(wxMouseEvent& event)
|
|
{
|
|
if ( !event.ControlDown() )
|
|
{
|
|
event.Skip();
|
|
return;
|
|
}
|
|
|
|
int flags;
|
|
long subitem;
|
|
long item = HitTest(event.GetPosition(), flags, &subitem);
|
|
|
|
wxString where;
|
|
switch ( flags )
|
|
{
|
|
case wxLIST_HITTEST_ABOVE: where = wxT("above"); break;
|
|
case wxLIST_HITTEST_BELOW: where = wxT("below"); break;
|
|
case wxLIST_HITTEST_NOWHERE: where = wxT("nowhere near"); break;
|
|
case wxLIST_HITTEST_ONITEMICON: where = wxT("on icon of"); break;
|
|
case wxLIST_HITTEST_ONITEMLABEL: where = wxT("on label of"); break;
|
|
case wxLIST_HITTEST_ONITEMRIGHT: where = wxT("right on"); break;
|
|
case wxLIST_HITTEST_TOLEFT: where = wxT("to the left of"); break;
|
|
case wxLIST_HITTEST_TORIGHT: where = wxT("to the right of"); break;
|
|
default: where = wxT("not clear exactly where on"); break;
|
|
}
|
|
|
|
wxLogMessage(wxT("Right double click %s item %ld, subitem %ld"),
|
|
where.c_str(), item, subitem);
|
|
}
|
|
|
|
void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
|
|
{
|
|
wxLogMessage(wxT("Item %ld: %s (item text = %s, data = %ld)"),
|
|
event.GetIndex(), eventName,
|
|
event.GetText().c_str(), event.GetData());
|
|
}
|
|
|
|
wxString MyListCtrl::OnGetItemText(long item, long column) const
|
|
{
|
|
if ( GetItemCount() == WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS) )
|
|
{
|
|
return SMALL_VIRTUAL_VIEW_ITEMS[item][column];
|
|
}
|
|
else // "big" virtual control
|
|
{
|
|
return wxString::Format(wxT("Column %ld of item %ld"), column, item);
|
|
}
|
|
}
|
|
|
|
int MyListCtrl::OnGetItemColumnImage(long item, long column) const
|
|
{
|
|
if (!column)
|
|
return 0;
|
|
|
|
if (!(item % 3) && column == 1)
|
|
return 0;
|
|
|
|
return -1;
|
|
}
|
|
|
|
wxListItemAttr *MyListCtrl::OnGetItemAttr(long item) const
|
|
{
|
|
// test to check that RefreshItem() works correctly: when m_updated is
|
|
// set to some item and it is refreshed, we highlight the item
|
|
if ( item == m_updated )
|
|
{
|
|
static wxListItemAttr s_attrHighlight(*wxRED, wxNullColour, wxNullFont);
|
|
return &s_attrHighlight;
|
|
}
|
|
|
|
return item % 2 ? NULL : (wxListItemAttr *)&m_attr;
|
|
}
|
|
|
|
void MyListCtrl::InsertItemInReportView(int i)
|
|
{
|
|
wxString buf;
|
|
buf.Printf(wxT("This is item %d"), i);
|
|
long tmp = InsertItem(i, buf, 0);
|
|
SetItemData(tmp, i);
|
|
|
|
buf.Printf(wxT("Col 1, item %d"), i);
|
|
SetItem(tmp, 1, buf);
|
|
|
|
buf.Printf(wxT("Item %d in column 2"), i);
|
|
SetItem(tmp, 2, buf);
|
|
}
|
|
|
|
#if USE_CONTEXT_MENU
|
|
void MyListCtrl::OnContextMenu(wxContextMenuEvent& event)
|
|
{
|
|
if (GetEditControl() == NULL)
|
|
{
|
|
wxPoint point = event.GetPosition();
|
|
// If from keyboard
|
|
if ( (point.x == -1) && (point.y == -1) )
|
|
{
|
|
wxSize size = GetSize();
|
|
point.x = size.x / 2;
|
|
point.y = size.y / 2;
|
|
}
|
|
else
|
|
{
|
|
point = ScreenToClient(point);
|
|
}
|
|
ShowContextMenu(point);
|
|
}
|
|
else
|
|
{
|
|
// the user is editing:
|
|
// allow the text control to display its context menu
|
|
// if it has one (it has on Windows) rather than display our one
|
|
event.Skip();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void MyListCtrl::ShowContextMenu(const wxPoint& pos)
|
|
{
|
|
wxMenu menu;
|
|
|
|
menu.Append(wxID_ABOUT, wxT("&About"));
|
|
menu.AppendSeparator();
|
|
menu.Append(wxID_EXIT, wxT("E&xit"));
|
|
|
|
PopupMenu(&menu, pos.x, pos.y);
|
|
}
|