UAS_Pointer<UAS_List<UAS_TextRun> >
DtSR_SearchResultsEntry::create_matches()
{
#ifdef DEBUG
fprintf(stderr, "(DEBUG) UAS_Common is being created from id=\"%s\"\n",
(char*)f_id);
#endif
UAS_Pointer<UAS_Common> doc = UAS_Common::create(f_id);
#ifdef DEBUG
fprintf(stderr,
"(DEBUG) id=%s\n\t"
"book_name=%s title=%s\n",
(char*)(doc->id()),
(char*)(doc->book_name()), (char*)(doc->title()));
#endif
#ifdef DUMP_NODES
{
ofstream out("OriginalText");
out << (char *) doc->data();
}
#endif
mtry
{
style_sheet_mgr().initOnlineStyleSheet(doc);
}
// catch_noarg (StyleSheetSyntaxError)
mcatch_any()
{
#ifdef JOE_HATES_THIS
message_mgr().error_dialog(
(char*)UAS_String(CATGETS(Set_Messages, 39, "File a Bug")));
#else
throw(CASTEXCEPT Exception());
#endif
}
end_try;
istringstream input((char *)doc->data());
ostringstream output;
mtry
{
Tml_TextRenderer renderer(output, f_search_res->search_zones());
Resolver resolver(*gPathTab, renderer);
DocParser docparser(resolver);
docparser.parse(input);
}
mcatch_any()
{
ON_DEBUG(cerr << "DtSR_SearchResultsEntry::create_matches...exception thrown" << '\n' << flush);
rethrow;
}
end_try;
string outpstr = output.str();
char* text = (char*)outpstr.c_str();
#ifdef DUMP_NODES
{
ofstream out("ParsedText");
out << text;
}
#endif
#ifdef DEBUG
fprintf(stderr, "(DEBUG) stems=0x%p, count=%d\n",
(char*)f_search_res->stems(f_dbn)->stems(),
f_search_res->stems(f_dbn)->count());
int n_of_stems = 0;
for (; n_of_stems < f_search_res->stems(f_dbn)->count(); n_of_stems++) {
fprintf(stderr, "(DEBUG) %dth stem = %s\n", n_of_stems,
(f_search_res->stems(f_dbn)->stems())[n_of_stems]);
}
#endif
int stype = f_search_res->search_type();
DtSrHitword* kwics = NULL;
long n_kwics = 0;
char* parseout = NULL;
// hack! overwrite f_language, since austext's value is wrong
// In future, the next lines should be removed.
const char* lang = getenv("LANG");
if (lang && !strncmp(lang, "ja", strlen("ja")))
f_language = DtSrLaJPN;
else
f_language = DtSrLaENG;
if (f_language == DtSrLaJPN) { // do not trust DtSearchHighlight!
int count = f_search_res->stems(f_dbn)->count();
ostringstream stemsbuf;
for (int i = 0; i < count; i++) {
stemsbuf << (f_search_res->stems(f_dbn)->stems())[i] << '\n';
}
string stemsbstr = stemsbuf.str();
char* stems = (char*)stemsbstr.c_str();
parseout = StringParser::hilite(text, count, stems);
assert( parseout != NULL );
delete[] stems;
}
else {
static DtSR_SearchEngine& search_engine = DtSR_SearchEngine::search_engine();
if (DtSearchHighlight(
search_engine.char_db_name(f_dbn),
text, &kwics, &n_kwics, stype,
(char*)f_search_res->stems(f_dbn)->stems(),
f_search_res->stems(f_dbn)->count()) != DtSrOK) {
fprintf(stderr, "(ERROR) DtSearchHighlight failed\n");
#ifdef DEBUG
abort();
#endif
}
#ifdef DEBUG
fprintf(stderr, "(DEBUG) %ld hit found in %s\n", n_kwics, (char*)f_id);
#endif
}
UAS_Pointer<UAS_List<UAS_TextRun> >
matches = new UAS_List<UAS_TextRun>;
// convert kwics to textrun
string textrbstr;
if (parseout == NULL && kwics) {
ostringstream textrunbuf;
for (int i = 0; i < n_kwics; i++)
textrunbuf << kwics[i].offset << '\t' << kwics[i].length << '\n';
textrbstr = textrunbuf.str();
parseout = (char*)textrbstr.c_str();
}
else if (parseout == NULL)
{
return matches;
}
#ifdef DEBUG
fprintf(stderr, "(DEBUG) byte offset and length\n%s", parseout);
#endif
istringstream textruns(parseout);
char linebuf[128];
while (textruns.get(linebuf, 128, '\n')) {
char newline;
textruns.get(newline);
assert( newline == '\n');
char* off_str = linebuf;
char* len_str = strchr(linebuf, '\t');
assert( len_str && *len_str == '\t' );
*len_str++ = '\0';
int mode = True;
const char* cursor = (const char*)text;
assert( *cursor == ShiftIn || *cursor == ShiftOut );
int off = atoi(off_str);
int vcc = 0;
while (off > 0) {
int scanned = 0;
if (*cursor == '\n' || *cursor == '\t' || *cursor == ' ' ||
*cursor == 0x0D || (unsigned char)*cursor == 0xA0) {
scanned++;
}
else if (*cursor == ShiftIn || *cursor == ShiftOut) {
if (*cursor == ShiftIn)
mode = True;
else
mode = False;
scanned++;
}
else {
scanned = mblen(cursor, MB_CUR_MAX);
vcc++;
/* skip one byte in case of failure */
if (scanned < 0)
scanned = 1;
}
off -= scanned;
cursor += scanned;
}
if (mode == False)
continue;
assert( off == 0 );
int len = atoi(len_str);
// remove leading white-spaces
for (; len && (*cursor == ' ' || *cursor == '\t' ||
*cursor == '\n'|| *cursor == 0x0D); cursor++, len--);
// remove trailing white-spaces
if (len > 0) {
for (const char* p = cursor + len - 1;
*p==' ' || *p=='\t' || *p=='\n' || *p==0x0D; p--, len--);
}
if (len == 0)
continue;
int vlen = 0;
for (; len > 0; vlen++) {
int scanned = mblen(cursor, MB_CUR_MAX);
assert( scanned >= 0 );
len -= scanned;
cursor += scanned;
}
UAS_Pointer<UAS_TextRun> textrun = new UAS_TextRun(vcc, vlen);
matches->insert_item(textrun);
}
return matches;
}
// /////////////////////////////////////////////////////////////////
// display
// /////////////////////////////////////////////////////////////////
void
NodePrintAgent::display(UAS_Pointer<UAS_Common> &node_ptr)
{
Arg args[15];
int n;
XmString label;
char buf[6]; // good enuf for 99,999 pages!
int margin;
RCS_DEBUG("NodePrintAgent::display called.\n");
bool first_time = False;
// if f_help_dsp_area is NULL then this is the first time through
// if gHelpDisplayArea is 0 it has been reset because a new print
// server was selected. in either case we need to create a new
// ui
if ((f_help_dsp_area == NULL) || (gHelpDisplayArea == 0)) {
create_ui(f_print_shell);
first_time = TRUE;
}
// update book name (long title) in footer
n = 0;
label = XmStringCreate(node_ptr->book_name(UAS_LONG_TITLE), XmFONTLIST_DEFAULT_TAG);
XtSetArg(args[n], XmNlabelString, label); n++;
XtSetValues(footer_book_name, args, n);
XmStringFree(label);
// update page number in footer
n = 0;
snprintf(buf, sizeof(buf), "%d", 1);
label = XmStringCreate(buf, XmFONTLIST_DEFAULT_TAG);
XtSetArg(args[n], XmNlabelString, label); n++;
XtSetValues(footer_page_no, args, n);
XmStringFree(label);
// load section
f_node_view_info = print_mgr().load(node_ptr);
_DtCvTopicInfo *topic = f_node_view_info->topic();
if (another_g_top_locator[0] != 0) {
topic->id_str = another_g_top_locator ;
}
SetTopic(f_node_view_info->topic());
another_g_top_locator[0] = 0;
// set margins on the footer form containing both
// the book title and the page number
n = 0;
XtSetArg(args[n], XmNleftOffset, left_margin); n++;
XtSetArg(args[n], XmNrightOffset, right_margin); n++;
// offset bottom by fixed offset of 1/4 inch or 18 pts
XtSetArg(
args[n],
XmNbottomOffset,
XmConvertUnits(window_system().printToplevel(), XmVERTICAL, XmPOINTS, 18, XmPIXELS)
); n++;
XtSetValues(footer_form, args, n);
// if the bottom margin is larger than 18 points, subtract 18 points from the margin
// and used the reduced size
margin = XmConvertUnits(
window_system().printToplevel(), XmVERTICAL, XmPIXELS, bottom_margin, XmPOINTS);
if (margin > 18) {
margin = margin - 18;
margin = XmConvertUnits(
window_system().printToplevel(), XmVERTICAL, XmPOINTS, margin, XmPIXELS);
}
// if bottom margin smaller than 18 points just use the entire margin
else {
margin = bottom_margin;
}
// set offsets for margins on the canvas
n = 0;
XtSetArg(args[n], XmNleftOffset, left_margin); n++;
XtSetArg(args[n], XmNrightOffset, right_margin); n++;
XtSetArg(args[n], XmNtopOffset, top_margin); n++;
XtSetArg(args[n], XmNbottomOffset, margin); n++;
XtSetValues(f_help_dsp_area->dispWid, args, n);
if (first_time == TRUE) {
XtManageChild(f_form);
}
RCS_DEBUG("NodePrintAgent::display exiting.\n");
}