void MyTreeCtrl::CreateButtonsImageList(int size)
{
if ( size == -1 )
{
SetButtonsImageList(NULL);
return;
}
// Make an image list containing small icons
wxImageList *images = new wxImageList(size, size, true);
// 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++ )
{
int sizeOrig = icons[i].GetWidth();
if ( size == sizeOrig )
{
images->Add(icons[i]);
}
else
{
images->Add(wxBitmap(wxBitmap(icons[i]).ConvertToImage().Rescale(size, size)));
}
}
AssignButtonsImageList(images);
#else
void MyTreeCtrl::CreateButtonsImageList(int WXUNUSED(size))
{
#endif
}
int MyTreeCtrl::OnCompareItems(const wxTreeItemId& item1,
const wxTreeItemId& item2)
{
if ( m_reverseSort )
{
// just exchange 1st and 2nd items
return wxTreeCtrl::OnCompareItems(item2, item1);
}
else
{
return wxTreeCtrl::OnCompareItems(item1, item2);
}
}
void MyTreeCtrl::AddItemsRecursively(const wxTreeItemId& idParent,
size_t numChildren,
size_t depth,
size_t folder)
{
if ( depth > 0 )
{
bool hasChildren = depth > 1;
wxString str;
for ( size_t n = 0; n < numChildren; n++ )
{
// at depth 1 elements won't have any more children
if ( hasChildren )
str.Printf(wxT("%s child %u"), wxT("Folder"), unsigned(n + 1));
else
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)
int image, imageSel;
if ( wxGetApp().ShowImages() )
{
image = depth == 1 ? TreeCtrlIcon_File : TreeCtrlIcon_Folder;
imageSel = image + 1;
}
else
{
image = imageSel = -1;
}
wxTreeItemId id = AppendItem(idParent, str, image, imageSel,
new MyTreeItemData(str));
// and now we also set the expanded one (only for the folders)
if ( hasChildren && wxGetApp().ShowImages() )
{
SetItemImage(id, TreeCtrlIcon_FolderOpened,
wxTreeItemIcon_Expanded);
}
// remember the last child for OnEnsureVisible()
if ( !hasChildren && n == numChildren - 1 )
{
m_lastItem = id;
}
AddItemsRecursively(id, numChildren, depth - 1, n + 1);
}
}
//else: done!
}
void MyTreeCtrl::AddTestItemsToTree(size_t numChildren,
size_t depth)
{
int image = wxGetApp().ShowImages() ? MyTreeCtrl::TreeCtrlIcon_Folder : -1;
wxTreeItemId rootId = AddRoot(wxT("Root"),
image, image,
new MyTreeItemData(wxT("Root item")));
if ( !HasFlag(wxTR_HIDE_ROOT) && image != -1 )
{
SetItemImage(rootId, TreeCtrlIcon_FolderOpened, wxTreeItemIcon_Expanded);
}
AddItemsRecursively(rootId, numChildren, depth, 0);
// set some colours/fonts for testing
if ( !HasFlag(wxTR_HIDE_ROOT) )
SetItemFont(rootId, *wxITALIC_FONT);
wxTreeItemIdValue cookie;
wxTreeItemId id = GetFirstChild(rootId, cookie);
SetItemTextColour(id, *wxBLUE);
id = GetNextChild(rootId, cookie);
id = GetNextChild(rootId, cookie);
SetItemTextColour(id, *wxRED);
SetItemBackgroundColour(id, *wxLIGHT_GREY);
}
void OPJMarkerTree::CreateButtonsImageList(int size)
{
if ( size == -1 ) {
SetButtonsImageList(NULL);
return;
}
// Make an image list containing small icons
wxImageList *images = new wxImageList(size, size, true);
// 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++ ) {
int sizeOrig = icons[i].GetWidth();
if ( size == sizeOrig ) {
images->Add(icons[i]);
} else {
images->Add(wxBitmap(wxBitmap(icons[i]).ConvertToImage().Rescale(size, size)));
}
}
AssignButtonsImageList(images);
#else
void OPJMarkerTree::CreateButtonsImageList(int WXUNUSED(size))
{
#endif
}
void OPJParseThread::LoadFile(wxFileName fname)
{
wxTreeItemId rootid;
// this is the root node
int image = wxGetApp().ShowImages() ? m_tree->TreeCtrlIcon_Folder : -1;
if (this->m_parentid) {
// leaf of a tree
rootid = m_parentid;
m_tree->SetItemText(rootid, wxT("Parsing..."));
} else {
// delete the existing tree hierarchy
m_tree->DeleteAllItems();
// new tree
rootid = m_tree->AddRoot(wxT("Parsing..."),
image,
image,
new OPJMarkerData(fname.GetFullPath())
);
//m_tree->SetItemFont(rootid, *wxITALIC_FONT);
m_tree->SetItemBold(rootid);
}
// open the file
wxFile m_file(fname.GetFullPath().c_str(), wxFile::read);
// parsing enabled?
if (wxGetApp().m_enableparse) {
// what is the extension?
if ((fname.GetExt() == wxT("j2k")) || (fname.GetExt() == wxT("j2c"))) {
// parse the file
ParseJ2KFile(&m_file, 0, m_file.Length(), rootid);
} else if ((fname.GetExt() == wxT("jp2")) || (fname.GetExt() == wxT("mj2"))) {
// parse the file
if (this->m_parentid) {
//WriteText(wxT("Only a subsection of jp2"));
OPJMarkerData *data = (OPJMarkerData *) m_tree->GetItemData(rootid);
ParseJ2KFile(&m_file, data->m_start, data->m_length, rootid);
m_tree->Expand(rootid);
} else {
// as usual
ParseJP2File(&m_file, 0, m_file.Length(), rootid);
}
} else {
// unknown extension
WriteText(wxT("Unknown file format!"));
}
}
// this is the root node
if (this->m_parentid)
m_tree->SetItemText(rootid, wxT("Codestream"));
else
//m_tree->SetItemText(rootid, wxString::Format(wxT("%s (%d B)"), fname.GetFullName(), m_file.Length()));
m_tree->SetItemText(rootid, fname.GetFullName());
// close the file
m_file.Close();
WriteText(wxT("Parsing finished!"));
}
