#include "wx/wxprec.h"
#ifdef __BORLANDC__
- #pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
- #include "wx/wx.h"
- #include "wx/log.h"
+ #include "wx/wx.h"
+ #include "wx/log.h"
#endif
#include "wx/colordlg.h"
#include "wx/numdlg.h"
+#include "wx/artprov.h"
#include "wx/image.h"
#include "wx/imaglist.h"
#include "wx/treectrl.h"
#include "icon4.xpm"
#include "icon5.xpm"
-#if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__)
-#include "mondrian.xpm"
+#ifndef __WXMSW__
+ #include "../sample.xpm"
#endif
-
// verify that the item is ok and insult the user if it is not
#define CHECK_ITEM( item ) if ( !item.IsOk() ) { \
wxMessageBox(wxT("Please select some item first!"), \
MENU_LINK(Quit)
MENU_LINK(About)
+ MENU_LINK(ClearLog)
MENU_LINK(TogButtons)
MENU_LINK(TogTwist)
MENU_LINK(SetBgColour)
MENU_LINK(ResetStyle)
+ MENU_LINK(Highlight)
MENU_LINK(Dump)
#ifndef NO_MULTIPLE_SELECTION
MENU_LINK(DumpSelected)
MENU_LINK(DeleteAll)
MENU_LINK(Recreate)
MENU_LINK(ToggleImages)
+ MENU_LINK(ToggleAlternateImages)
MENU_LINK(ToggleButtons)
MENU_LINK(SetImageSize)
MENU_LINK(CollapseAndReset)
MENU_LINK(DecSpacing)
MENU_LINK(ToggleIcon)
MENU_LINK(SelectRoot)
+
+ MENU_LINK(ShowFirstVisible)
+#ifdef wxHAS_LAST_VISIBLE
+ MENU_LINK(ShowLastVisible)
+#endif // wxHAS_LAST_VISIBLE
+ MENU_LINK(ShowNextVisible)
+ MENU_LINK(ShowPrevVisible)
#undef MENU_LINK
END_EVENT_TABLE()
EVT_TREE_KEY_DOWN(TreeTest_Ctrl, MyTreeCtrl::OnTreeKeyDown)
EVT_TREE_ITEM_ACTIVATED(TreeTest_Ctrl, MyTreeCtrl::OnItemActivated)
- // so many differents ways to handle right mouse button clicks...
+ // so many different ways to handle right mouse button clicks...
EVT_CONTEXT_MENU(MyTreeCtrl::OnContextMenu)
// EVT_TREE_ITEM_MENU is the preferred event for creating context menus
// on a tree control, because it includes the point of the click or item,
bool MyApp::OnInit()
{
+ if ( !wxApp::OnInit() )
+ return false;
+
// Create the main frame window
MyFrame *frame = new MyFrame(wxT("wxTreeCtrl Test"), 50, 50, 450, 600);
SetBackgroundColour(wxColour(255, 255, 255));
// Give it an icon
- SetIcon(wxICON(mondrian));
+ SetIcon(wxICON(sample));
#if wxUSE_MENUS
// Make a menubar
*tree_menu = new wxMenu,
*item_menu = new wxMenu;
+ file_menu->Append(TreeTest_ClearLog, wxT("&Clear log\tCtrl-L"));
+ file_menu->AppendSeparator();
file_menu->Append(TreeTest_About, wxT("&About..."));
file_menu->AppendSeparator();
file_menu->Append(TreeTest_Quit, wxT("E&xit\tAlt-X"));
style_menu->AppendCheckItem(TreeTest_TogFullHighlight, wxT("Toggle &full row highlight"));
style_menu->AppendCheckItem(TreeTest_TogEdit, wxT("Toggle &edit mode"));
#ifndef NO_MULTIPLE_SELECTION
- style_menu->AppendCheckItem(TreeTest_ToggleSel, wxT("Toggle &selection mode"));
+ style_menu->AppendCheckItem(TreeTest_ToggleSel, wxT("Toggle &selection mode\tCtrl-S"));
#endif // NO_MULTIPLE_SELECTION
style_menu->AppendCheckItem(TreeTest_ToggleImages, wxT("Toggle show ima&ges"));
+ style_menu->AppendCheckItem(TreeTest_ToggleAlternateImages, wxT("Toggle alternate images"));
style_menu->Append(TreeTest_SetImageSize, wxT("Set image si&ze..."));
style_menu->AppendSeparator();
style_menu->Append(TreeTest_SetFgColour, wxT("Set &foreground colour..."));
item_menu->Append(TreeTest_ClearBold, wxT("Make item ¬ bold"));
item_menu->AppendSeparator();
item_menu->Append(TreeTest_ToggleIcon, wxT("Toggle the item's &icon"));
+ item_menu->AppendSeparator();
+ item_menu->Append(TreeTest_ShowFirstVisible, wxT("Show &first visible"));
+#ifdef wxHAS_LAST_VISIBLE
+ item_menu->Append(TreeTest_ShowLastVisible, wxT("Show &last visible"));
+#endif // wxHAS_LAST_VISIBLE
+ item_menu->Append(TreeTest_ShowNextVisible, wxT("Show &next visible"));
+ item_menu->Append(TreeTest_ShowPrevVisible, wxT("Show &previous visible"));
#ifndef NO_MULTIPLE_SELECTION
item_menu->AppendSeparator();
SetMenuBar(menu_bar);
#endif // wxUSE_MENUS
+ m_panel = new wxPanel(this);
+
#if wxUSE_LOG
// create the controls
- m_textCtrl = new wxTextCtrl(this, wxID_ANY, wxT(""),
+ m_textCtrl = new wxTextCtrl(m_panel, wxID_ANY, wxT(""),
wxDefaultPosition, wxDefaultSize,
wxTE_MULTILINE | wxSUNKEN_BORDER);
#endif // wxUSE_LOG
CreateTreeWithDefStyle();
menu_bar->Check(TreeTest_ToggleImages, true);
+ menu_bar->Check(TreeTest_ToggleAlternateImages, false);
#if wxUSE_STATUSBAR
// create a status bar
void MyFrame::CreateTree(long style)
{
- m_treeCtrl = new MyTreeCtrl(this, TreeTest_Ctrl,
+ m_treeCtrl = new MyTreeCtrl(m_panel, TreeTest_Ctrl,
wxDefaultPosition, wxDefaultSize,
style);
+
+ GetMenuBar()->Enable(TreeTest_SelectRoot, !(style & wxTR_HIDE_ROOT));
+
Resize();
}
if ( m_treeCtrl )
{
wxTreeItemId idRoot = m_treeCtrl->GetRootItem();
+ wxString status;
+ if (idRoot.IsOk())
+ {
+ wxTreeItemId idLast = m_treeCtrl->GetLastChild(idRoot);
+ status = wxString::Format(
+ _T("Root/last item is %svisible/%svisible"),
+ m_treeCtrl->IsVisible(idRoot) ? _T("") : _T("not "),
+ idLast.IsOk() && m_treeCtrl->IsVisible(idLast)
+ ? _T("") : _T("not "));
+ }
+ else
+ status = _T("No root item");
- SetStatusText(wxString::Format
- (
- _T("Root/last item is %svisible/%svisible"),
- m_treeCtrl->IsVisible(idRoot) ? _T("") : _T("not "),
- m_treeCtrl->IsVisible(m_treeCtrl->GetLastChild(idRoot))
- ? _T("") : _T("not ")
- ), 1);
+ SetStatusText(status, 1);
}
#endif // wxUSE_STATUSBAR
{
wxSize size = GetClientSize();
m_treeCtrl->SetSize(0, 0, size.x, size.y
-#if !wxUSE_LOG
- );
-#else
+#if wxUSE_LOG
*2/3);
- m_textCtrl->SetSize(0, 2*size.y/3, size.x, size.y/3);
+ m_textCtrl->SetSize(0, 2*size.y/3, size.x, size.y/3
#endif
+ );
}
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
wxOK | wxICON_INFORMATION, this);
}
+void MyFrame::OnClearLog(wxCommandEvent& WXUNUSED(event))
+{
+ m_textCtrl->Clear();
+}
+
void MyFrame::OnRename(wxCommandEvent& WXUNUSED(event))
{
wxTreeItemId item = m_treeCtrl->GetSelection();
m_treeCtrl->DoSortChildren(item, reverse);
}
+void MyFrame::OnHighlight(wxCommandEvent& WXUNUSED(event))
+{
+ wxTreeItemId id = m_treeCtrl->GetSelection();
+
+ CHECK_ITEM( id );
+
+ wxRect r;
+ if ( !m_treeCtrl->GetBoundingRect(id, r, true /* text, not full row */) )
+ {
+ wxLogMessage(_T("Failed to get bounding item rect"));
+ return;
+ }
+
+ wxClientDC dc(m_treeCtrl);
+ dc.SetBrush(*wxRED);
+ dc.SetPen(*wxTRANSPARENT_PEN);
+ dc.DrawRectangle(r);
+ m_treeCtrl->Update();
+}
+
void MyFrame::OnDump(wxCommandEvent& WXUNUSED(event))
{
wxTreeItemId root = m_treeCtrl->GetSelection();
wxArrayTreeItemIds array;
size_t count = m_treeCtrl->GetSelections(array);
- wxLogMessage(wxT("%u items selected"), count);
+ wxLogMessage(wxT("%u items selected"), unsigned(count));
for ( size_t n = 0; n < count; n++ )
{
void MyFrame::OnSelectRoot(wxCommandEvent& WXUNUSED(event))
{
- m_treeCtrl->SelectItem(m_treeCtrl->GetRootItem());
+ if ( !m_treeCtrl->HasFlag(wxTR_HIDE_ROOT) )
+ m_treeCtrl->SelectItem(m_treeCtrl->GetRootItem());
}
void MyFrame::OnUnselect(wxCommandEvent& WXUNUSED(event))
}
}
+void MyFrame::OnToggleAlternateImages(wxCommandEvent& WXUNUSED(event))
+{
+ bool alternateImages = m_treeCtrl->AlternateImages();
+
+ m_treeCtrl->SetAlternateImages(!alternateImages);
+ m_treeCtrl->CreateImageList(0);
+}
+
void MyFrame::OnToggleButtons(wxCommandEvent& WXUNUSED(event))
{
#if USE_GENERIC_TREECTRL || !defined(__WXMSW__)
m_treeCtrl->DoToggleIcon(item);
}
+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::DoShowNextOrPrev(TreeFunc1_t pfn, const wxString& label)
+{
+ wxTreeItemId item = m_treeCtrl->GetSelection();
+
+ CHECK_ITEM( item );
+
+ if ( !m_treeCtrl->IsVisible(item) )
+ {
+ wxLogMessage("The selected item must be visible.");
+ return;
+ }
+
+ item = (m_treeCtrl->*pfn)(item);
+
+ if ( !item.IsOk() )
+ wxLogMessage("There is no %s item", label);
+ else
+ wxLogMessage("The %s item is \"%s\"",
+ label, m_treeCtrl->GetItemText(item));
+}
+
void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
{
wxColour col = wxGetColourFromUser(this, m_treeCtrl->GetForegroundColour());
MyTreeCtrl::MyTreeCtrl(wxWindow *parent, const wxWindowID id,
const wxPoint& pos, const wxSize& size,
long style)
- : wxTreeCtrl(parent, id, pos, size, style)
+ : wxTreeCtrl(parent, id, pos, size, style),
+ m_alternateImages(false)
{
m_reverseSort = false;
// should correspond to TreeCtrlIcon_xxx enum
wxBusyCursor wait;
wxIcon icons[5];
- icons[0] = wxIcon(icon1_xpm);
- icons[1] = wxIcon(icon2_xpm);
- icons[2] = wxIcon(icon3_xpm);
- icons[3] = wxIcon(icon4_xpm);
- icons[4] = wxIcon(icon5_xpm);
- int sizeOrig = icons[0].GetWidth();
+ if (m_alternateImages)
+ {
+ icons[TreeCtrlIcon_File] = wxIcon(icon1_xpm);
+ icons[TreeCtrlIcon_FileSelected] = wxIcon(icon2_xpm);
+ icons[TreeCtrlIcon_Folder] = wxIcon(icon3_xpm);
+ icons[TreeCtrlIcon_FolderSelected] = wxIcon(icon4_xpm);
+ icons[TreeCtrlIcon_FolderOpened] = wxIcon(icon5_xpm);
+ }
+ else
+ {
+ wxSize iconSize(size, size);
+
+ icons[TreeCtrlIcon_File] =
+ icons[TreeCtrlIcon_FileSelected] = wxArtProvider::GetIcon(wxART_NORMAL_FILE, wxART_LIST, iconSize);
+ icons[TreeCtrlIcon_Folder] =
+ icons[TreeCtrlIcon_FolderSelected] =
+ icons[TreeCtrlIcon_FolderOpened] = wxArtProvider::GetIcon(wxART_FOLDER, wxART_LIST, iconSize);
+ }
+
for ( size_t i = 0; i < WXSIZEOF(icons); i++ )
{
+ int sizeOrig = icons[0].GetWidth();
if ( size == sizeOrig )
{
images->Add(icons[i]);
// should correspond to TreeCtrlIcon_xxx enum
wxBusyCursor wait;
wxIcon icons[4];
- icons[0] = wxIcon(icon3_xpm); // closed
- icons[1] = wxIcon(icon3_xpm); // closed, selected
- icons[2] = wxIcon(icon5_xpm); // open
- icons[3] = wxIcon(icon5_xpm); // open, selected
- for ( size_t i = 0; i < WXSIZEOF(icons); i++ )
+ if (m_alternateImages)
+ {
+ icons[0] = wxIcon(icon3_xpm); // closed
+ icons[1] = wxIcon(icon3_xpm); // closed, selected
+ icons[2] = wxIcon(icon5_xpm); // open
+ icons[3] = wxIcon(icon5_xpm); // open, selected
+ }
+ else
+ {
+ wxSize iconSize(size, size);
+
+ icons[0] = // closed
+ icons[1] = wxArtProvider::GetIcon(wxART_FOLDER, wxART_LIST, iconSize); // closed, selected
+ icons[2] = // open
+ icons[3] = wxArtProvider::GetIcon(wxART_FOLDER_OPEN, wxART_LIST, iconSize);// open, selected
+ }
+
+ for ( size_t i = 0; i < WXSIZEOF(icons); i++ )
{
int sizeOrig = icons[i].GetWidth();
if ( size == sizeOrig )
{
// at depth 1 elements won't have any more children
if ( hasChildren )
- str.Printf(wxT("%s child %d"), wxT("Folder"), n + 1);
+ str.Printf(wxT("%s child %u"), wxT("Folder"), unsigned(n + 1));
else
- str.Printf(wxT("%s child %d.%d"), wxT("File"), folder, n + 1);
+ str.Printf(wxT("%s child %u.%u"), wxT("File"), unsigned(folder), unsigned(n + 1));
// here we pass to AppendItem() normal and selected item images (we
// suppose that selected image follows the normal one in the enum)
wxTreeItemId rootId = AddRoot(wxT("Root"),
image, image,
new MyTreeItemData(wxT("Root item")));
- if ( image != -1 )
+ if ( !HasFlag(wxTR_HIDE_ROOT) && image != -1 )
{
SetItemImage(rootId, TreeCtrlIcon_FolderOpened, wxTreeItemIcon_Expanded);
}
AddItemsRecursively(rootId, numChildren, depth, 0);
// set some colours/fonts for testing
- SetItemFont(rootId, *wxITALIC_FONT);
+ if ( !HasFlag(wxTR_HIDE_ROOT) )
+ SetItemFont(rootId, *wxITALIC_FONT);
wxTreeItemIdValue cookie;
wxTreeItemId id = GetFirstChild(rootId, cookie);
void MyTreeCtrl::DoToggleIcon(const wxTreeItemId& item)
{
- int image = GetItemImage(item) == TreeCtrlIcon_Folder ? TreeCtrlIcon_File
- : TreeCtrlIcon_Folder;
+ int image = (GetItemImage(item) == TreeCtrlIcon_Folder)
+ ? TreeCtrlIcon_File
+ : TreeCtrlIcon_Folder;
+ SetItemImage(item, image, wxTreeItemIcon_Normal);
- SetItemImage(item, image);
+ image = (GetItemImage(item) == TreeCtrlIcon_FolderSelected)
+ ? TreeCtrlIcon_FileSelected
+ : TreeCtrlIcon_FolderSelected;
+ SetItemImage(item, image, wxTreeItemIcon_Selected);
}
+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('"');
+ else
+ text = _T("invalid item");
+ wxLogMessage(wxT("%s(%s)"), name, text.c_str());
+}
// avoid repetition
#define TREE_EVENT_HANDLER(name) \
void MyTreeCtrl::name(wxTreeEvent& event) \
{ \
- wxLogMessage(wxT(#name)); \
+ LogEvent(_T(#name), event); \
SetLastItem(wxTreeItemId()); \
event.Skip(); \
}
{
m_draggedItem = event.GetItem();
- wxLogMessage(wxT("OnBeginDrag: started dragging %s"),
- GetItemText(m_draggedItem).c_str());
+ wxPoint clientpt = event.GetPoint();
+ wxPoint screenpt = ClientToScreen(clientpt);
+
+ wxLogMessage(wxT("OnBeginDrag: started dragging %s at screen coords (%i,%i)"),
+ GetItemText(m_draggedItem).c_str(),
+ screenpt.x, screenpt.y);
event.Allow();
}
wxTreeItemId itemId = event.GetItem();
MyTreeItemData *item = itemId.IsOk() ? (MyTreeItemData *)GetItemData(itemId)
: NULL;
+ wxPoint clientpt = event.GetPoint();
+ wxPoint screenpt = ClientToScreen(clientpt);
- wxLogMessage(wxT("OnItemMenu for item \"%s\""), item ? item->GetDesc()
- : _T(""));
+ wxLogMessage(wxT("OnItemMenu for item \"%s\" at screen coords (%i, %i)"),
+ item ? item->GetDesc() : _T(""), screenpt.x, screenpt.y);
+ ShowMenu(itemId, clientpt);
event.Skip();
}
void MyTreeCtrl::OnContextMenu(wxContextMenuEvent& event)
{
wxPoint pt = event.GetPosition();
- wxTreeItemId item;
- if ( !HasFlag(wxTR_MULTIPLE) )
- item = GetSelection();
- wxLogMessage(wxT("OnContextMenu at screen coords (%i, %i)"), pt.x, pt.y);
-
- // check if event was generated by keyboard (MSW-specific?)
- if ( pt.x == -1 && pt.y == -1 ) //(this is how MSW indicates it)
- {
- // attempt to guess where to show the menu
- if ( item.IsOk() )
- {
- // if an item was clicked, show menu to the right of it
- wxRect rect;
- GetBoundingRect(item, rect, true /* only the label */);
- pt = wxPoint(rect.GetRight(), rect.GetTop());
- }
- else
- {
- pt = wxPoint(0, 0);
- }
- }
- else // event was generated by mouse, use supplied coords
- {
- pt = ScreenToClient(pt);
- }
- ShowMenu(item, pt);
+ wxLogMessage(wxT("OnContextMenu at screen coords (%i, %i)"), pt.x, pt.y);
}
void MyTreeCtrl::ShowMenu(wxTreeItemId id, const wxPoint& pt)
#if wxUSE_MENUS
wxMenu menu(title);
menu.Append(TreeTest_About, wxT("&About..."));
+ menu.AppendSeparator();
+ menu.Append(TreeTest_Highlight, wxT("&Highlight item"));
menu.Append(TreeTest_Dump, wxT("&Dump"));
PopupMenu(&menu, pt);
Bool2String(tree->IsSelected(GetId())),
Bool2String(tree->IsExpanded(GetId())),
Bool2String(tree->IsBold(GetId())),
- tree->GetChildrenCount(GetId()),
- tree->GetChildrenCount(GetId(), false));
+ unsigned(tree->GetChildrenCount(GetId())),
+ unsigned(tree->GetChildrenCount(GetId(), false)));
}
projects / wxWidgets.git / blobdiff