static void
display_chunks(ByteStream & out_str, IFFByteStream &iff,
const GUTF8String &head, DjVmInfo djvminfo)
{
size_t size;
GUTF8String id, fullid;
GUTF8String head2 = head + " ";
GPMap<int,DjVmDir::File> djvmmap;
int rawoffset;
GMap<GUTF8String, int> counters;
while ((size = iff.get_chunk(id, &rawoffset)))
{
if (!counters.contains(id)) counters[id]=0;
else counters[id]++;
GUTF8String msg;
msg.format("%s%s [%d] ", (const char *)head, (const char *)id, size);
out_str.format( "%s", (const char *)msg);
// Display DJVM is when adequate
if (djvminfo.dir)
{
GP<DjVmDir::File> rec = djvminfo.map[rawoffset];
if (rec)
{
GUTF8String id = rec->get_load_name();
GUTF8String title = rec->get_title();
out_str.format( "{%s}", (const char*) id);
if (rec->is_include())
out_str.format(" [I]");
if (rec->is_thumbnails())
out_str.format(" [T]");
if (rec->is_shared_anno())
out_str.format(" [S]");
if (rec->is_page())
out_str.format(" [P%d]", rec->get_page_num()+1);
if (id != title)
out_str.format(" (%s)", (const char*)title);
}
}
// Test chunk type
iff.full_id(fullid);
for (int i=0; disproutines[i].id; i++)
if (fullid == disproutines[i].id || id == disproutines[i].id)
{
int n = msg.length();
while (n++ < 14+(int) head.length()) putchar(out_str, ' ');
if (!iff.composite()) out_str.format( " ");
(*disproutines[i].subr)(out_str, iff, head2,
size, djvminfo, counters[id]);
break;
}
// Default display of composite chunk
out_str.format( "\n");
if (iff.composite())
display_chunks(out_str, iff, head2, djvminfo);
// Terminate
iff.close_chunk();
}
}
QDNavGotoPage::QDNavGotoPage(GP<DjVuDocument> &doc,
DjVuImage * dimg,
QWidget * parent, const char * name) :
QeDialog(parent, name, TRUE)
{
setCaption(tr("DjVu: Goto Page"));
QWidget * start=startWidget();
// Create the menu
QVBoxLayout * vlay=new QVBoxLayout(start, 10, 10);
QHBoxLayout * hlay=new QHBoxLayout(10);
vlay->addLayout(hlay);
QLabel * label=new QLabel(tr("Goto page"), start, "goto_label");
hlay->addWidget(label);
menu=new QComboBox(FALSE, start, "goto_menu");
menu->setInsertionPolicy(QComboBox::NoInsertion);
hlay->addWidget(menu);
// Create the buttons
hlay=new QHBoxLayout(10);
vlay->addLayout(hlay);
hlay->addStretch(1);
QPushButton * ok_butt=new QPushButton(tr("&OK"), start, "ok_butt");
ok_butt->setDefault(TRUE);
hlay->addWidget(ok_butt);
QPushButton * cancel_butt=new QPushButton(tr("&Cancel"),
start, "cancel_butt");
hlay->addWidget(cancel_butt);
// Set menu contents
int pagenum = 0;
int cur_page = doc->url_to_page(dimg->get_djvu_file()->get_url());
GPList<DjVmDir::File> lst = doc->get_djvm_dir()->get_files_list();
for (GPosition p=lst; p; ++p)
{
char buffer[64];
GP<DjVmDir::File> f = lst[p];
if (!f->is_page())
continue;
++pagenum;
GNativeString id = f->get_load_name();
GNativeString title = f->get_title();
if (title != id)
{
menu->insertItem(QStringFromGString(title));
}
else
{
sprintf(buffer, "%d", pagenum);
menu->insertItem(buffer);
}
}
menu->setCurrentItem(cur_page);
// Connect signals
connect(ok_butt, SIGNAL(clicked(void)), this, SLOT(accept(void)));
connect(cancel_butt, SIGNAL(clicked(void)), this, SLOT(reject(void)));
}
