0530737d1e
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4835 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
584 lines
17 KiB
C++
584 lines
17 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 and Markus Holzem
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation
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#pragma interface
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#endif
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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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#ifndef __WXMSW__
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#include "mondrian.xpm"
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#endif
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#include "wx/listctrl.h"
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#include "listtest.h"
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BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_MENU(BUSY_ON, MyFrame::BusyOn)
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EVT_MENU(BUSY_OFF, MyFrame::BusyOff)
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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_DESELECT_ALL, MyFrame::OnDeselectAll)
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EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
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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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END_EVENT_TABLE()
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BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
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EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
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EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
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EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
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EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
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EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
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EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
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EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
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EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
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EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
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EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
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EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
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EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
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END_EVENT_TABLE()
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IMPLEMENT_APP(MyApp)
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int wxCALLBACK MyCompareFunction(long item1, long item2, long sortData)
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{
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// inverse the order
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return item1 < item2;
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}
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// `Main program' equivalent, creating windows and returning main app frame
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bool MyApp::OnInit(void)
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{
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// Create the main frame window
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MyFrame *frame = new MyFrame((wxFrame *) NULL, "wxListCtrl Test", 50, 50, 450, 340);
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// This reduces flicker effects - even better would be to define OnEraseBackground
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// to do nothing. When the list control's scrollbars are show or hidden, the
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// frame is sent a background erase event.
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frame->SetBackgroundColour( *wxWHITE );
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// Give it an icon
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frame->SetIcon( wxICON(mondrian) );
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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("icon1", wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon("icon3", wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon("icon4", wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon("icon5", wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon("icon6", wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon("icon7", wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon("icon8", wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListNormal->Add( wxIcon("icon9", wxBITMAP_TYPE_ICO_RESOURCE) );
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m_imageListSmall->Add( wxIcon("iconsmall", wxBITMAP_TYPE_ICO_RESOURCE) );
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#else
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#include "bitmaps/toolbrai.xpm"
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m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
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#include "bitmaps/toolchar.xpm"
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m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
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#include "bitmaps/tooldata.xpm"
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m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
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#include "bitmaps/toolnote.xpm"
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m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
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#include "bitmaps/tooltodo.xpm"
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m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
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#include "bitmaps/toolchec.xpm"
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m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
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#include "bitmaps/toolgame.xpm"
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m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
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#include "bitmaps/tooltime.xpm"
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m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
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#include "bitmaps/toolword.xpm"
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m_imageListNormal->Add( wxIcon( toolword_xpm ) );
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#include "bitmaps/small1.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 *file_menu = new wxMenu;
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file_menu->Append(LIST_LIST_VIEW, "&List view");
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file_menu->Append(LIST_REPORT_VIEW, "&Report view");
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file_menu->Append(LIST_ICON_VIEW, "&Icon view");
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file_menu->Append(LIST_ICON_TEXT_VIEW, "Icon view with &text");
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file_menu->Append(LIST_SMALL_ICON_VIEW, "&Small icon view");
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file_menu->Append(LIST_SMALL_ICON_TEXT_VIEW, "Small icon &view with text");
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file_menu->Append(LIST_DESELECT_ALL, "&Deselect All");
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file_menu->Append(LIST_SELECT_ALL, "S&elect All");
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file_menu->AppendSeparator();
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file_menu->Append(LIST_SORT, "&Sort\tCtrl-S");
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file_menu->AppendSeparator();
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file_menu->Append(LIST_DELETE_ALL, "Delete &all items");
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file_menu->AppendSeparator();
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file_menu->Append(BUSY_ON, "&Busy cursor on");
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file_menu->Append(BUSY_OFF, "&Busy cursor off");
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file_menu->AppendSeparator();
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file_menu->Append(LIST_ABOUT, "&About");
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file_menu->Append(LIST_QUIT, "E&xit");
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wxMenuBar *menu_bar = new wxMenuBar;
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menu_bar->Append(file_menu, "&File");
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frame->SetMenuBar(menu_bar);
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// Make a panel with a message
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frame->m_listCtrl = new MyListCtrl(frame, LIST_CTRL, wxPoint(0, 0), wxSize(400, 200),
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wxLC_LIST|wxSUNKEN_BORDER|wxLC_EDIT_LABELS );
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// wxLC_LIST|wxLC_USER_TEXT|wxSUNKEN_BORDER); // wxLC_USER_TEXT requires app to supply all text on demand
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frame->m_logWindow = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxSize(400, 200), wxTE_MULTILINE|wxSUNKEN_BORDER);
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wxLayoutConstraints *c = new wxLayoutConstraints;
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c->top.SameAs (frame, wxTop);
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c->left.SameAs (frame, wxLeft);
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c->right.SameAs (frame, wxRight);
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c->height.PercentOf (frame, wxHeight, 66);
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frame->m_listCtrl->SetConstraints(c);
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c = new wxLayoutConstraints;
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c->top.Below (frame->m_listCtrl);
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c->left.SameAs (frame, wxLeft);
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c->right.SameAs (frame, wxRight);
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c->bottom.SameAs (frame, wxBottom);
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frame->m_logWindow->SetConstraints(c);
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frame->SetAutoLayout(TRUE);
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for ( int i=0; i < 30; i++)
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{
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wxChar buf[20];
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wxSprintf(buf, _T("Item %d"), i);
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frame->m_listCtrl->InsertItem(i, buf);
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}
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frame->CreateStatusBar(3);
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frame->SetStatusText("", 0);
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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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// My frame constructor
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MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
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wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
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{
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m_listCtrl = (MyListCtrl *) NULL;
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m_logWindow = (wxTextCtrl *) NULL;
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}
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MyFrame::~MyFrame(void)
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{
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delete wxGetApp().m_imageListNormal;
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delete wxGetApp().m_imageListSmall;
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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::BusyOn(wxCommandEvent& WXUNUSED(event))
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{
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wxBeginBusyCursor();
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}
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void MyFrame::BusyOff(wxCommandEvent& WXUNUSED(event))
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{
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wxEndBusyCursor();
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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, "List test sample\nJulian Smart (c) 1997",
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"About list test", wxOK|wxCANCEL);
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dialog.ShowModal();
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}
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void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
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{
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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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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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void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
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{
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m_listCtrl->DeleteAllItems();
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m_logWindow->Clear();
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m_listCtrl->SetSingleStyle(wxLC_LIST);
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m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
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m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_SMALL);
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for ( int i=0; i < 30; i++)
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{
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wxChar buf[20];
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wxSprintf(buf, _T("Item %d"), i);
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m_listCtrl->InsertItem(i, buf);
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}
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}
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void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
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{
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m_listCtrl->DeleteAllItems();
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m_listCtrl->DeleteAllColumns();
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m_logWindow->Clear();
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m_listCtrl->SetSingleStyle(wxLC_REPORT);
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m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
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m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
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m_listCtrl->InsertColumn(0, "Column 1"); // , wxLIST_FORMAT_LEFT, 140);
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m_listCtrl->InsertColumn(1, "Column 2"); // , wxLIST_FORMAT_LEFT, 140);
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m_listCtrl->InsertColumn(2, "One More Column (2)"); // , wxLIST_FORMAT_LEFT, 140);
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for ( int i = 0; i < 300; i++ )
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{
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wxChar buf[50];
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wxSprintf(buf, _T("This is item %d"), i);
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long tmp = m_listCtrl->InsertItem(i, buf, 0);
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m_listCtrl->SetItemData(tmp, i);
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wxSprintf(buf, _T("Col 1, item %d"), i);
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tmp = m_listCtrl->SetItem(i, 1, buf);
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wxSprintf(buf, _T("Item %d in column 2"), i);
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tmp = m_listCtrl->SetItem(i, 2, buf);
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}
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// we leave all mask fields to 0 and only change the colour
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wxListItem item;
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item.m_itemId = 0;
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item.SetTextColour(*wxRED);
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m_listCtrl->SetItem( item );
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item.m_itemId = 2;
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item.SetTextColour(*wxGREEN);
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m_listCtrl->SetItem( item );
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item.m_itemId = 4;
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item.SetTextColour(*wxLIGHT_GREY);
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item.SetFont(*wxITALIC_FONT);
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item.SetBackgroundColour(*wxRED);
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m_listCtrl->SetItem( item );
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m_listCtrl->SetTextColour(*wxBLUE);
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m_listCtrl->SetBackgroundColour(*wxLIGHT_GREY);
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m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE );
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m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
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m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
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}
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void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
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{
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m_listCtrl->DeleteAllItems();
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m_logWindow->Clear();
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m_listCtrl->SetSingleStyle(wxLC_ICON);
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m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
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m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
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for ( int i=0; i < 9; i++)
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{
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m_listCtrl->InsertItem(i, i);
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}
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}
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void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
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{
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m_listCtrl->DeleteAllItems();
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m_logWindow->Clear();
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m_listCtrl->SetSingleStyle(wxLC_ICON);
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m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
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m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
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for ( int i=0; i < 9; i++)
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{
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wxChar buf[20];
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wxSprintf(buf, _T("Label %d"), i);
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m_listCtrl->InsertItem(i, buf, i);
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}
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}
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void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
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{
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m_listCtrl->DeleteAllItems();
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m_logWindow->Clear();
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m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
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m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
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m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
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for ( int i=0; i < 9; i++)
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{
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m_listCtrl->InsertItem(i, 0);
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}
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}
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void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
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{
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m_listCtrl->DeleteAllItems();
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m_logWindow->Clear();
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m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
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m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
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m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
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for ( int i=0; i < 9; i++)
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{
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m_listCtrl->InsertItem(i, "Label", 0);
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}
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}
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void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
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{
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m_listCtrl->SortItems(MyCompareFunction, 0);
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}
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void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
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{
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(void)wxGetElapsedTime(TRUE);
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int nItems = m_listCtrl->GetItemCount();
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m_listCtrl->DeleteAllItems();
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wxLogMessage("Deleting %d items took %ld ms",
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nItems, wxGetElapsedTime());
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}
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// MyListCtrl
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void MyListCtrl::OnColClick(wxListEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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wxString msg;
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msg.Printf( "OnColumnClick at %d.\n", event.GetColumn() );
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text->WriteText(msg);
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}
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void MyListCtrl::OnBeginDrag(wxListEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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wxString msg;
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msg.Printf( "OnBeginDrag at %d,%d.\n", event.m_pointDrag.x, event.m_pointDrag.y );
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text->WriteText(msg);
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}
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void MyListCtrl::OnBeginRDrag(wxListEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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wxString msg;
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msg.Printf( "OnBeginRDrag at %d,%d.\n", event.m_pointDrag.x, event.m_pointDrag.y );
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text->WriteText(msg);
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}
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void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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text->WriteText("OnBeginLabelEdit: ");
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text->WriteText(event.m_item.m_text);
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text->WriteText("\n");
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}
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void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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text->WriteText("OnEndLabelEdit: ");
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text->WriteText(event.m_item.m_text);
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text->WriteText("\n");
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}
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void MyListCtrl::OnDeleteItem(wxListEvent& WXUNUSED(event))
|
|
{
|
|
if ( !wxGetApp().GetTopWindow() )
|
|
return;
|
|
|
|
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
|
|
if ( !text )
|
|
return;
|
|
|
|
text->WriteText("OnDeleteItem\n");
|
|
}
|
|
|
|
void MyListCtrl::OnGetInfo(wxListEvent& event)
|
|
{
|
|
if ( !wxGetApp().GetTopWindow() )
|
|
return;
|
|
|
|
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
|
|
if ( !text )
|
|
return;
|
|
|
|
text->WriteText("OnGetInfo\n");
|
|
|
|
(*text) << "OnGetInfo (" << event.m_item.m_itemId << ", " << event.m_item.m_col << ")";
|
|
if ( event.m_item.m_mask & wxLIST_MASK_STATE )
|
|
(*text) << " wxLIST_MASK_STATE";
|
|
if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
|
|
(*text) << " wxLIST_MASK_TEXT";
|
|
if ( event.m_item.m_mask & wxLIST_MASK_IMAGE )
|
|
(*text) << " wxLIST_MASK_IMAGE";
|
|
if ( event.m_item.m_mask & wxLIST_MASK_DATA )
|
|
(*text) << " wxLIST_MASK_DATA";
|
|
if ( event.m_item.m_mask & wxLIST_SET_ITEM )
|
|
(*text) << " wxLIST_SET_ITEM";
|
|
if ( event.m_item.m_mask & wxLIST_MASK_WIDTH )
|
|
(*text) << " wxLIST_MASK_WIDTH";
|
|
if ( event.m_item.m_mask & wxLIST_MASK_FORMAT )
|
|
(*text) << " wxLIST_MASK_WIDTH";
|
|
|
|
if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
|
|
{
|
|
event.m_item.m_text = "My callback text";
|
|
}
|
|
(*text) << "\n";
|
|
}
|
|
|
|
void MyListCtrl::OnSetInfo(wxListEvent& WXUNUSED(event))
|
|
{
|
|
if ( !wxGetApp().GetTopWindow() )
|
|
return;
|
|
|
|
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
|
|
if ( !text )
|
|
return;
|
|
|
|
text->WriteText("OnSetInfo\n");
|
|
}
|
|
|
|
void MyListCtrl::OnSelected(wxListEvent& event)
|
|
{
|
|
if ( !wxGetApp().GetTopWindow() )
|
|
return;
|
|
|
|
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
|
|
if ( !text )
|
|
return;
|
|
|
|
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) )
|
|
{
|
|
*text << "Value of the 2nd field of the selected item: "
|
|
<< info.m_text << '\n';
|
|
}
|
|
else
|
|
{
|
|
wxFAIL_MSG("wxListCtrl::GetItem() failed");
|
|
}
|
|
}
|
|
|
|
text->WriteText("OnSelected\n");
|
|
}
|
|
|
|
void MyListCtrl::OnDeselected(wxListEvent& WXUNUSED(event))
|
|
{
|
|
if ( !wxGetApp().GetTopWindow() )
|
|
return;
|
|
|
|
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
|
|
if ( !text )
|
|
return;
|
|
|
|
text->WriteText("OnDeselected\n");
|
|
}
|
|
|
|
void MyListCtrl::OnActivated(wxListEvent& WXUNUSED(event))
|
|
{
|
|
if ( !wxGetApp().GetTopWindow() )
|
|
return;
|
|
|
|
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
|
|
if ( !text )
|
|
return;
|
|
|
|
text->WriteText("OnActivated\n");
|
|
}
|
|
|
|
void MyListCtrl::OnListKeyDown(wxListEvent& event)
|
|
{
|
|
if ( !wxGetApp().GetTopWindow() )
|
|
return;
|
|
|
|
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
|
|
if ( !text )
|
|
return;
|
|
|
|
text->WriteText("OnListKeyDown\n");
|
|
}
|
|
|
|
|