#endif
#include "wx/listctrl.h"
+#include "wx/timer.h" // for wxStopWatch
+#include "wx/colordlg.h" // for wxGetColourFromUser
+
#include "listtest.h"
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
EVT_MENU(LIST_SORT, MyFrame::OnSort)
+ EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
+ EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
+ EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
+ EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
}
// `Main program' equivalent, creating windows and returning main app frame
-bool MyApp::OnInit(void)
+bool MyApp::OnInit()
{
// Create the main frame window
MyFrame *frame = new MyFrame((wxFrame *) NULL, "wxListCtrl Test", 50, 50, 450, 340);
- // This reduces flicker effects - even better would be to define OnEraseBackground
- // to do nothing. When the list control's scrollbars are show or hidden, the
- // frame is sent a background erase event.
- frame->SetBackgroundColour( *wxWHITE );
-
// Give it an icon
frame->SetIcon( wxICON(mondrian) );
#endif
// Make a menubar
- wxMenu *file_menu = new wxMenu;
-
- file_menu->Append(LIST_LIST_VIEW, "&List view");
- file_menu->Append(LIST_REPORT_VIEW, "&Report view");
- file_menu->Append(LIST_ICON_VIEW, "&Icon view");
- file_menu->Append(LIST_ICON_TEXT_VIEW, "Icon view with &text");
- file_menu->Append(LIST_SMALL_ICON_VIEW, "&Small icon view");
- file_menu->Append(LIST_SMALL_ICON_TEXT_VIEW, "Small icon &view with text");
- file_menu->Append(LIST_DESELECT_ALL, "&Deselect All");
- file_menu->Append(LIST_SELECT_ALL, "S&elect All");
- file_menu->AppendSeparator();
- file_menu->Append(LIST_SORT, "&Sort\tCtrl-S");
- file_menu->AppendSeparator();
- file_menu->Append(LIST_DELETE_ALL, "Delete &all items");
- file_menu->AppendSeparator();
- file_menu->Append(BUSY_ON, "&Busy cursor on");
- file_menu->Append(BUSY_OFF, "&Busy cursor off");
- file_menu->AppendSeparator();
- file_menu->Append(LIST_ABOUT, "&About");
- file_menu->Append(LIST_QUIT, "E&xit");
- wxMenuBar *menu_bar = new wxMenuBar;
- menu_bar->Append(file_menu, "&File");
- frame->SetMenuBar(menu_bar);
-
- // Make a panel with a message
- frame->m_listCtrl = new MyListCtrl(frame, LIST_CTRL, wxPoint(0, 0), wxSize(400, 200),
- wxLC_LIST|wxSUNKEN_BORDER|wxLC_EDIT_LABELS );
-// wxLC_LIST|wxLC_USER_TEXT|wxSUNKEN_BORDER); // wxLC_USER_TEXT requires app to supply all text on demand
+ wxMenu *menuFile = new wxMenu;
+ menuFile->Append(LIST_ABOUT, "&About");
+ menuFile->AppendSeparator();
+#if 0 // what is this for? (VZ)
+ menuFile->Append(BUSY_ON, "&Busy cursor on");
+ menuFile->Append(BUSY_OFF, "&Busy cursor off");
+ menuFile->AppendSeparator();
+#endif
+ menuFile->Append(LIST_QUIT, "E&xit\tAlt-X");
+
+ wxMenu *menuView = new wxMenu;
+ menuView->Append(LIST_LIST_VIEW, "&List view\tF1");
+ menuView->Append(LIST_REPORT_VIEW, "&Report view\tF2");
+ menuView->Append(LIST_ICON_VIEW, "&Icon view\tF3");
+ menuView->Append(LIST_ICON_TEXT_VIEW, "Icon view with &text\tF4");
+ menuView->Append(LIST_SMALL_ICON_VIEW, "&Small icon view\tF5");
+ menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, "Small icon &view with text\tF6");
+
+ wxMenu *menuList = new wxMenu;
+ menuList->Append(LIST_DESELECT_ALL, "&Deselect All\tCtrl-D");
+ menuList->Append(LIST_SELECT_ALL, "S&elect All\tCtrl-A");
+ menuList->AppendSeparator();
+ menuList->Append(LIST_SORT, "&Sort\tCtrl-S");
+ menuList->AppendSeparator();
+ menuList->Append(LIST_DELETE_ALL, "Delete &all items");
+ menuList->AppendSeparator();
+ menuList->Append(LIST_TOGGLE_MULTI_SEL, "&Multiple selection\tCtrl-M",
+ "Toggle multiple selection", TRUE);
+
+ wxMenu *menuCol = new wxMenu;
+ menuCol->Append(LIST_SET_FG_COL, "&Foreground colour...");
+ menuCol->Append(LIST_SET_BG_COL, "&Background colour...");
+
+ wxMenuBar *menubar = new wxMenuBar;
+ menubar->Append(menuFile, "&File");
+ menubar->Append(menuView, "&View");
+ menubar->Append(menuList, "&List");
+ menubar->Append(menuCol, "&Colour");
+ frame->SetMenuBar(menubar);
+
+ frame->m_listCtrl = new MyListCtrl(frame, LIST_CTRL,
+ wxPoint(0, 0), wxSize(400, 200),
+ wxLC_LIST |
+ wxSUNKEN_BORDER |
+ wxLC_EDIT_LABELS |
+ // wxLC_USER_TEXT requires app to supply all text on demand
+ // wxLC_USER_TEXT |
+ wxLC_SINGLE_SEL
+ );
+
frame->m_logWindow = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxSize(400, 200), wxTE_MULTILINE|wxSUNKEN_BORDER);
wxLayoutConstraints *c = new wxLayoutConstraints;
frame->m_logWindow->SetConstraints(c);
frame->SetAutoLayout(TRUE);
+ wxString buf;
for ( int i=0; i < 30; i++)
- {
- wxChar buf[20];
- wxSprintf(buf, _T("Item %d"), i);
- frame->m_listCtrl->InsertItem(i, buf);
- }
+ {
+ wxChar buf[20];
+ wxSprintf(buf, _T("Item %d"), i);
+ frame->m_listCtrl->InsertItem(i, buf);
+ }
frame->CreateStatusBar(3);
- frame->SetStatusText("", 0);
// Show the frame
frame->Show(TRUE);
}
// My frame constructor
-MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
- wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
+MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
+ : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
{
m_listCtrl = (MyListCtrl *) NULL;
m_logWindow = (wxTextCtrl *) NULL;
}
-MyFrame::~MyFrame(void)
+MyFrame::~MyFrame()
{
delete wxGetApp().m_imageListNormal;
delete wxGetApp().m_imageListSmall;
void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
{
- m_listCtrl->DeleteAllItems();
+ m_listCtrl->ClearAll();
m_logWindow->Clear();
+
m_listCtrl->SetSingleStyle(wxLC_LIST);
m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_SMALL);
void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
{
- m_listCtrl->DeleteAllItems();
- m_listCtrl->DeleteAllColumns();
m_logWindow->Clear();
+ m_listCtrl->ClearAll();
m_listCtrl->SetSingleStyle(wxLC_REPORT);
m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
m_listCtrl->InsertColumn(1, "Column 2"); // , wxLIST_FORMAT_LEFT, 140);
m_listCtrl->InsertColumn(2, "One More Column (2)"); // , wxLIST_FORMAT_LEFT, 140);
- for ( int i = 0; i < 300; i++ )
+ // to speed up inserting we hide the control temporarily
+ m_listCtrl->Hide();
+
+ wxStopWatch sw;
+
+ wxString buf;
+ static const int NUM_ITEMS = 3000;
+ for ( int i = 0; i < NUM_ITEMS; i++ )
{
- wxChar buf[50];
- wxSprintf(buf, _T("This is item %d"), i);
+ buf.Printf(_T("This is item %d"), i);
long tmp = m_listCtrl->InsertItem(i, buf, 0);
m_listCtrl->SetItemData(tmp, i);
- wxSprintf(buf, _T("Col 1, item %d"), i);
+ buf.Printf(_T("Col 1, item %d"), i);
tmp = m_listCtrl->SetItem(i, 1, buf);
- wxSprintf(buf, _T("Item %d in column 2"), i);
+ buf.Printf(_T("Item %d in column 2"), i);
tmp = m_listCtrl->SetItem(i, 2, buf);
}
+ m_logWindow->WriteText(wxString::Format(_T("%d items inserted in %ldms\n"),
+ NUM_ITEMS, sw.Time()));
+ m_listCtrl->Show();
+
// we leave all mask fields to 0 and only change the colour
wxListItem item;
item.m_itemId = 0;
- item.SetTextColour(*wxBLUE);
+ item.SetTextColour(*wxRED);
m_listCtrl->SetItem( item );
item.m_itemId = 2;
void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
{
- m_listCtrl->DeleteAllItems();
m_logWindow->Clear();
+ m_listCtrl->ClearAll();
+
m_listCtrl->SetSingleStyle(wxLC_ICON);
m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
{
- m_listCtrl->DeleteAllItems();
m_logWindow->Clear();
+ m_listCtrl->ClearAll();
+
m_listCtrl->SetSingleStyle(wxLC_ICON);
m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
{
- m_listCtrl->DeleteAllItems();
m_logWindow->Clear();
+ m_listCtrl->ClearAll();
+
m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
{
- m_listCtrl->DeleteAllItems();
m_logWindow->Clear();
+ m_listCtrl->ClearAll();
+
m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
{
+ wxStopWatch sw;
+
m_listCtrl->SortItems(MyCompareFunction, 0);
+
+ m_logWindow->WriteText(wxString::Format(_T("Sorting %d items took %ld ms\n"),
+ m_listCtrl->GetItemCount(),
+ sw.Time()));
+}
+
+void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
+{
+ m_logWindow->WriteText("Current selection mode: ");
+
+ long flags = m_listCtrl->GetWindowStyleFlag();
+ if ( flags & wxLC_SINGLE_SEL )
+ {
+ m_listCtrl->SetWindowStyleFlag(flags & ~wxLC_SINGLE_SEL);
+ m_logWindow->WriteText("multiple");
+ }
+ else
+ {
+ m_listCtrl->SetWindowStyleFlag(flags | wxLC_SINGLE_SEL);
+ m_logWindow->WriteText("single");
+ }
+
+ m_logWindow->WriteText("\nRecreate the control now\n");
+}
+
+void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
+{
+ m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
+ m_listCtrl->Refresh();
+}
+
+void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
+{
+ m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this));
+ m_listCtrl->Refresh();
}
void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
{
- (void)wxGetElapsedTime(TRUE);
+ wxStopWatch sw;
- int nItems = m_listCtrl->GetItemCount();
m_listCtrl->DeleteAllItems();
- wxLogMessage("Deleting %d items took %ld ms",
- nItems, wxGetElapsedTime());
+ m_logWindow->WriteText(wxString::Format(_T("Deleting %d items took %ld ms\n"),
+ m_listCtrl->GetItemCount(),
+ sw.Time()));
}
// MyListCtrl
text->WriteText("OnDeleteItem\n");
}
+void MyListCtrl::OnDeleteAllItems(wxListEvent& WXUNUSED(event))
+{
+ if ( !wxGetApp().GetTopWindow() )
+ return;
+
+ wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
+ if ( !text )
+ return;
+
+ text->WriteText("OnDeleteAllItems\n");
+}
+
void MyListCtrl::OnGetInfo(wxListEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
projects / wxWidgets.git / blobdiff