X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/febebac1a01ce5d7fc11cf2c645e0c93261ad0f0..bafc4eacc4e0bb58c67014348a5cd4a01b69853f:/samples/treectrl/treetest.cpp diff --git a/samples/treectrl/treetest.cpp b/samples/treectrl/treetest.cpp index edc685a307..5593b2c298 100644 --- a/samples/treectrl/treetest.cpp +++ b/samples/treectrl/treetest.cpp @@ -6,7 +6,7 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // For compilers that support precompilation, includes "wx/wx.h". @@ -53,7 +53,7 @@ #include "unchecked.xpm" #include "checked.xpm" -#ifndef __WXMSW__ +#ifndef wxHAS_IMAGES_IN_RESOURCES #include "../sample.xpm" #endif @@ -98,6 +98,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) MENU_LINK(Select) MENU_LINK(Unselect) MENU_LINK(ToggleSel) + MENU_LINK(SelectChildren) #endif // NO_MULTIPLE_SELECTION MENU_LINK(Rename) MENU_LINK(Count) @@ -112,6 +113,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) MENU_LINK(Recreate) MENU_LINK(ToggleImages) MENU_LINK(ToggleStates) + MENU_LINK(ToggleBell) MENU_LINK(ToggleAlternateImages) MENU_LINK(ToggleAlternateStates) MENU_LINK(ToggleButtons) @@ -128,6 +130,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) MENU_LINK(ToggleIcon) MENU_LINK(ToggleState) MENU_LINK(SelectRoot) + MENU_LINK(SetFocusedRoot) + MENU_LINK(ClearFocused) MENU_LINK(ShowFirstVisible) #ifdef wxHAS_LAST_VISIBLE @@ -139,6 +143,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) MENU_LINK(ShowPrevSibling) MENU_LINK(ShowNextSibling) MENU_LINK(ScrollTo) + MENU_LINK(SelectLast) #undef MENU_LINK END_EVENT_TABLE() @@ -194,7 +199,6 @@ bool MyApp::OnInit() // Show the frame frame->Show(true); - SetTopWindow(frame); return true; } @@ -211,7 +215,7 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h) // This reduces flicker effects - even better would be to define // OnEraseBackground to do nothing. When the tree control's scrollbars are // show or hidden, the frame is sent a background erase event. - SetBackgroundColour(wxColour(255, 255, 255)); + SetBackgroundColour(*wxWHITE); // Give it an icon SetIcon(wxICON(sample)); @@ -223,9 +227,11 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h) *tree_menu = new wxMenu, *item_menu = new wxMenu; +#if wxUSE_LOG file_menu->Append(TreeTest_ClearLog, wxT("&Clear log\tCtrl-L")); file_menu->AppendSeparator(); - file_menu->Append(TreeTest_About, wxT("&About...")); +#endif // wxUSE_LOG + file_menu->Append(TreeTest_About, wxT("&About")); file_menu->AppendSeparator(); file_menu->Append(TreeTest_Quit, wxT("E&xit\tAlt-X")); @@ -244,6 +250,7 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h) #endif // NO_MULTIPLE_SELECTION style_menu->AppendCheckItem(TreeTest_ToggleImages, wxT("Toggle show ima&ges")); style_menu->AppendCheckItem(TreeTest_ToggleStates, wxT("Toggle show st&ates")); + style_menu->AppendCheckItem(TreeTest_ToggleBell, wxT("Toggle &bell on no match")); style_menu->AppendCheckItem(TreeTest_ToggleAlternateImages, wxT("Toggle alternate images")); style_menu->AppendCheckItem(TreeTest_ToggleAlternateStates, wxT("Toggle alternate state images")); style_menu->Append(TreeTest_SetImageSize, wxT("Set image si&ze...")); @@ -262,6 +269,10 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h) tree_menu->Append(TreeTest_DeleteChildren, wxT("Delete &children")); tree_menu->Append(TreeTest_DeleteAll, wxT("Delete &all items")); tree_menu->Append(TreeTest_SelectRoot, wxT("Select root item")); + tree_menu->AppendSeparator(); + tree_menu->Append(TreeTest_SetFocusedRoot, wxT("Set focus to root item")); + tree_menu->Append(TreeTest_ClearFocused, wxT("Reset focus")); + tree_menu->AppendSeparator(); tree_menu->Append(TreeTest_Count, wxT("Count children of current item")); tree_menu->Append(TreeTest_CountRec, wxT("Recursively count children of current item")); @@ -301,12 +312,15 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h) item_menu->AppendSeparator(); item_menu->Append(TreeTest_ScrollTo, "Scroll &to item", "Scroll to the last by one top level child"); + item_menu->Append(TreeTest_SelectLast, "Select &last item", + "Select the last item"); #ifndef NO_MULTIPLE_SELECTION item_menu->AppendSeparator(); item_menu->Append(TreeTest_DumpSelected, wxT("Dump selected items\tAlt-D")); item_menu->Append(TreeTest_Select, wxT("Select current item\tAlt-S")); item_menu->Append(TreeTest_Unselect, wxT("Unselect everything\tAlt-U")); + item_menu->Append(TreeTest_SelectChildren, wxT("Select all children\tCtrl-A")); #endif // NO_MULTIPLE_SELECTION wxMenuBar *menu_bar = new wxMenuBar; @@ -324,6 +338,16 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h) m_textCtrl = new wxTextCtrl(m_panel, wxID_ANY, wxT(""), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE | wxSUNKEN_BORDER); + +#ifdef __WXMOTIF__ + // For some reason, we get a memcpy crash in wxLogStream::DoLogStream + // on gcc/wxMotif, if we use wxLogTextCtl. Maybe it's just gcc? + delete wxLog::SetActiveTarget(new wxLogStderr); +#else + // set our text control as the log target + wxLogTextCtrl *logWindow = new wxLogTextCtrl(m_textCtrl); + delete wxLog::SetActiveTarget(logWindow); +#endif #endif // wxUSE_LOG CreateTreeWithDefStyle(); @@ -337,18 +361,6 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h) // create a status bar CreateStatusBar(2); #endif // wxUSE_STATUSBAR - -#if wxUSE_LOG -#ifdef __WXMOTIF__ - // For some reason, we get a memcpy crash in wxLogStream::DoLogStream - // on gcc/wxMotif, if we use wxLogTextCtl. Maybe it's just gcc? - delete wxLog::SetActiveTarget(new wxLogStderr); -#else - // set our text control as the log target - wxLogTextCtrl *logWindow = new wxLogTextCtrl(m_textCtrl); - delete wxLog::SetActiveTarget(logWindow); -#endif -#endif // wxUSE_LOG } MyFrame::~MyFrame() @@ -419,13 +431,13 @@ void MyFrame::OnIdle(wxIdleEvent& event) { wxTreeItemId idLast = m_treeCtrl->GetLastChild(idRoot); status = wxString::Format( - _T("Root/last item is %svisible/%svisible"), - m_treeCtrl->IsVisible(idRoot) ? _T("") : _T("not "), + wxT("Root/last item is %svisible/%svisible"), + m_treeCtrl->IsVisible(idRoot) ? wxT("") : wxT("not "), idLast.IsOk() && m_treeCtrl->IsVisible(idLast) - ? _T("") : _T("not ")); + ? wxT("") : wxT("not ")); } else - status = _T("No root item"); + status = wxT("No root item"); SetStatusText(status, 1); } @@ -538,7 +550,7 @@ void MyFrame::OnHighlight(wxCommandEvent& WXUNUSED(event)) wxRect r; if ( !m_treeCtrl->GetBoundingRect(id, r, true /* text, not full row */) ) { - wxLogMessage(_T("Failed to get bounding item rect")); + wxLogMessage(wxT("Failed to get bounding item rect")); return; } @@ -589,11 +601,31 @@ void MyFrame::OnSelectRoot(wxCommandEvent& WXUNUSED(event)) m_treeCtrl->SelectItem(m_treeCtrl->GetRootItem()); } +void MyFrame::OnSetFocusedRoot(wxCommandEvent& WXUNUSED(event)) +{ + if ( !m_treeCtrl->HasFlag(wxTR_HIDE_ROOT) ) + m_treeCtrl->SetFocusedItem(m_treeCtrl->GetRootItem()); +} + +void MyFrame::OnClearFocused(wxCommandEvent& WXUNUSED(event)) +{ + m_treeCtrl->ClearFocusedItem(); +} + void MyFrame::OnUnselect(wxCommandEvent& WXUNUSED(event)) { m_treeCtrl->UnselectAll(); } +void MyFrame::OnSelectChildren(wxCommandEvent& WXUNUSED(event)) +{ + wxTreeItemId item = m_treeCtrl->GetFocusedItem(); + if ( !item.IsOk() ) + item = m_treeCtrl->GetRootItem(); + + m_treeCtrl->SelectChildren(item); +} + #endif // NO_MULTIPLE_SELECTION void MyFrame::DoSetBold(bool bold) @@ -675,6 +707,11 @@ void MyFrame::OnToggleStates(wxCommandEvent& WXUNUSED(event)) } } +void MyFrame::OnToggleBell(wxCommandEvent& event) +{ + m_treeCtrl->EnableBellOnNoMatch(event.IsChecked()); +} + void MyFrame::OnToggleAlternateImages(wxCommandEvent& WXUNUSED(event)) { bool alternateImages = m_treeCtrl->AlternateImages(); @@ -776,7 +813,7 @@ void MyFrame::OnDecSpacing(wxCommandEvent& WXUNUSED(event)) { m_treeCtrl->SetSpacing( indent-5 ); m_treeCtrl->Refresh(); - } + } } void MyFrame::OnToggleIcon(wxCommandEvent& WXUNUSED(event)) @@ -802,10 +839,14 @@ void MyFrame::DoShowFirstOrLast(TreeFunc0_t pfn, const wxString& label) const wxTreeItemId item = (m_treeCtrl->*pfn)(); if ( !item.IsOk() ) + { wxLogMessage("There is no %s item", label); + } else + { wxLogMessage("The %s item is \"%s\"", label, m_treeCtrl->GetItemText(item)); + } } void MyFrame::DoShowRelativeItem(TreeFunc1_t pfn, const wxString& label) @@ -825,10 +866,14 @@ void MyFrame::DoShowRelativeItem(TreeFunc1_t pfn, const wxString& label) wxTreeItemId new_item = (m_treeCtrl->*pfn)(item); if ( !new_item.IsOk() ) + { wxLogMessage("There is no %s item", label); + } else + { wxLogMessage("The %s item is \"%s\"", label, m_treeCtrl->GetItemText(new_item)); + } } void MyFrame::OnScrollTo(wxCommandEvent& WXUNUSED(event)) @@ -842,17 +887,35 @@ void MyFrame::OnScrollTo(wxCommandEvent& WXUNUSED(event)) m_treeCtrl->ScrollTo(item); } +void MyFrame::OnSelectLast(wxCommandEvent& WXUNUSED(event)) +{ + // select the very last item of the tree + wxTreeItemId item = m_treeCtrl->GetRootItem(); + for ( ;; ) + { + wxTreeItemId itemChild = m_treeCtrl->GetLastChild(item); + if ( !itemChild.IsOk() ) + break; + + item = itemChild; + } + + CHECK_ITEM( item ); + + m_treeCtrl->SelectItem(item); +} + void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event)) { wxColour col = wxGetColourFromUser(this, m_treeCtrl->GetForegroundColour()); - if ( col.Ok() ) + if ( col.IsOk() ) m_treeCtrl->SetForegroundColour(col); } void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event)) { wxColour col = wxGetColourFromUser(this, m_treeCtrl->GetBackgroundColour()); - if ( col.Ok() ) + if ( col.IsOk() ) m_treeCtrl->SetBackgroundColour(col); } @@ -967,10 +1030,10 @@ void MyTreeCtrl::CreateStateImageList(bool del) wxIcon icons[2]; icons[0] = wxIcon(unchecked_xpm); icons[1] = wxIcon(checked_xpm); - + int width = icons[0].GetWidth(), height = icons[0].GetHeight(); - + // Make an state image list containing small icons states = new wxImageList(width, height, true); @@ -1220,9 +1283,9 @@ void MyTreeCtrl::LogEvent(const wxChar *name, const wxTreeEvent& event) wxTreeItemId item = event.GetItem(); wxString text; if ( item.IsOk() ) - text << _T('"') << GetItemText(item).c_str() << _T('"'); + text << wxT('"') << GetItemText(item).c_str() << wxT('"'); else - text = _T("invalid item"); + text = wxT("invalid item"); wxLogMessage(wxT("%s(%s)"), name, text.c_str()); } @@ -1230,7 +1293,7 @@ void MyTreeCtrl::LogEvent(const wxChar *name, const wxTreeEvent& event) #define TREE_EVENT_HANDLER(name) \ void MyTreeCtrl::name(wxTreeEvent& event) \ { \ - LogEvent(_T(#name), event); \ + LogEvent(wxT(#name), event); \ SetLastItem(wxTreeItemId()); \ event.Skip(); \ } @@ -1456,7 +1519,7 @@ void MyTreeCtrl::OnBeginLabelEdit(wxTreeEvent& event) else if ( itemId == GetRootItem() ) { // test that it is possible to change the text of the item being edited - SetItemText(itemId, _T("Editing root item")); + SetItemText(itemId, wxT("Editing root item")); } } @@ -1514,13 +1577,14 @@ void MyTreeCtrl::OnItemStateClick(wxTreeEvent& event) void MyTreeCtrl::OnItemMenu(wxTreeEvent& event) { wxTreeItemId itemId = event.GetItem(); - MyTreeItemData *item = itemId.IsOk() ? (MyTreeItemData *)GetItemData(itemId) - : NULL; + wxCHECK_RET( itemId.IsOk(), "should have a valid item" ); + + MyTreeItemData *item = (MyTreeItemData *)GetItemData(itemId); wxPoint clientpt = event.GetPoint(); wxPoint screenpt = ClientToScreen(clientpt); wxLogMessage(wxT("OnItemMenu for item \"%s\" at screen coords (%i, %i)"), - item ? item->GetDesc() : _T(""), screenpt.x, screenpt.y); + item->GetDesc(), screenpt.x, screenpt.y); ShowMenu(itemId, clientpt); event.Skip(); @@ -1549,7 +1613,7 @@ void MyTreeCtrl::ShowMenu(wxTreeItemId id, const wxPoint& pt) #if wxUSE_MENUS wxMenu menu(title); - menu.Append(TreeTest_About, wxT("&About...")); + menu.Append(TreeTest_About, wxT("&About")); menu.AppendSeparator(); menu.Append(TreeTest_Highlight, wxT("&Highlight item")); menu.Append(TreeTest_Dump, wxT("&Dump")); @@ -1561,11 +1625,11 @@ void MyTreeCtrl::ShowMenu(wxTreeItemId id, const wxPoint& pt) void MyTreeCtrl::OnItemRClick(wxTreeEvent& event) { wxTreeItemId itemId = event.GetItem(); - MyTreeItemData *item = itemId.IsOk() ? (MyTreeItemData *)GetItemData(itemId) - : NULL; + wxCHECK_RET( itemId.IsOk(), "should have a valid item" ); + + MyTreeItemData *item = (MyTreeItemData *)GetItemData(itemId); - wxLogMessage(wxT("Item \"%s\" right clicked"), item ? item->GetDesc() - : _T("")); + wxLogMessage(wxT("Item \"%s\" right clicked"), item->GetDesc()); event.Skip(); } @@ -1588,12 +1652,16 @@ void MyTreeCtrl::OnRMouseDClick(wxMouseEvent& event) { wxTreeItemId id = HitTest(event.GetPosition()); if ( !id ) + { wxLogMessage(wxT("No item under mouse")); + } else { MyTreeItemData *item = (MyTreeItemData *)GetItemData(id); if ( item ) + { wxLogMessage(wxT("Item '%s' under mouse"), item->GetDesc()); + } } event.Skip();