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lyx.c
2265 lines (2124 loc) · 71.1 KB
/
lyx.c
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/*
lyx.c -- LyX writer
(c) 2013 Charles R. Cowan
(c) 2013 Fletcher T. Penney (http://fletcherpenney.net/).
Derived from MultiMarkdown by Fletcher T. Penney - added code to support the LyX format directly
Derived from peg-multimarkdown, which was forked from peg-markdown,
which is (c) 2008 John MacFarlane (jgm at berkeley dot edu), and
licensed under GNU GPL or MIT.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License or the MIT
license. See LICENSE for details.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/
#include "lyx.h"
/* #define DEBUG_ON */
/* #define DUMP_TREES */
/* allow the user to change the heading levels */
GString *heading_name[7];
GString *used_abbreviations;
#if defined(DEBUG_ON) || defined(DUMP_TREES)
const char * const node_types[] = {
"NO_TYPE",
"LIST",
"STR",
"APOSTROPHE",
"FOOTER",
"PARA",
"PLAIN",
"LINEBREAK",
"SPACE",
"HEADINGSECTION",
"H1",
"H2",
"H3",
"H4",
"H5",
"H6",
"H7",
"METADATA",
"METAKEY",
"METAVALUE",
"MATHSPAN",
"STRONG",
"EMPH",
"LINK",
"SOURCE",
"TITLE",
"REFNAME",
"AUTOLABEL",
"IMAGE",
"IMAGEBLOCK",
"NOTEREFERENCE",
"CODE",
"HTML",
"ELLIPSIS",
"ENDASH",
"EMDASH",
"SINGLEQUOTED",
"DOUBLEQUOTED",
"BLOCKQUOTE",
"BLOCKQUOTEMARKER",
"RAW",
"VERBATIM",
"VERBATIMTYPE",
"DEFLIST",
"TERM",
"DEFINITION",
"HRULE",
"ORDEREDLIST",
"BULLETLIST",
"LISTITEM",
"HTMLBLOCK",
"TABLE",
"TABLECAPTION",
"TABLELABEL",
"TABLESEPARATOR",
"TABLECELL",
"CELLSPAN",
"TABLEROW",
"TABLEBODY",
"TABLEHEAD",
"LINKREFERENCE",
"NOTESOURCE",
"CITATIONSOURCE",
"SOURCEBRANCH",
"NOTELABEL",
"GLOSSARYLABEL",
"ATTRVALUE",
"ATTRKEY",
"GLOSSARYSOURCE",
"GLOSSARYSORTKEY",
"GLOSSARYTERM",
"CITATION",
"NOCITATION",
"CRITICADDITION",
"CRITICDELETION",
"CRITICSUBSTITUTION",
"CRITICHIGHLIGHT",
"CRITICCOMMENT",
"SUPERSCRIPT",
"SUBSCRIPT",
"VARIABLE",
"ABBREVIATION",
"ABBR",
"ABBRSTART",
"ABBRSTOP",
"KEY_COUNTER"
};
#endif
#ifdef DUMP_TREES
void dump_tree(node* n, scratch_pad *scratch)
{
int i;
while(n != NULL){
scratch->lyx_debug_nest++;
g_string_append(scratch->lyx_debug_pad," "); /* add a level */
fprintf(stderr, "\n\n%sNode: %s",scratch->lyx_debug_pad->str,node_types[n->key]);
fprintf(stderr, "\n%s str: %s",scratch->lyx_debug_pad->str,n->str);
if (n->link_data != NULL){
fprintf(stderr, "\n%s label: %s",scratch->lyx_debug_pad->str,n->link_data->label);
fprintf(stderr, "\n%s source: %s",scratch->lyx_debug_pad->str,n->link_data->source);
fprintf(stderr, "\n%s title: %s",scratch->lyx_debug_pad->str,n->link_data->title);
}
dump_tree(n->children,scratch);
scratch->lyx_debug_nest--;
g_string_free(scratch->lyx_debug_pad,TRUE); /* don' see a way to shorten the string */
scratch->lyx_debug_pad = g_string_new(""); /* so create a new, shorter one */
for(i=0;i<scratch->lyx_debug_nest;i++){
g_string_append(scratch->lyx_debug_pad," ");
}
n = n->next;
}
}
#endif
void perform_lyx_output(GString *out, node* list, scratch_pad *scratch)
{
node *headings;
node *base_header_level;
char *key;
#ifdef DUMP_TREES
fprintf(stderr, "\n*** Base Tree ***\n");
dump_tree(list,scratch);
fprintf (stderr, "\n*** End Base Tree ***\n");
fprintf(stderr, "\n*** LINK Tree ***\n");
dump_tree(scratch->links,scratch);
fprintf(stderr, "\n*** END LINK Tree ***\n");
#endif
/* initialize the heading names */
heading_name[0] = g_string_new("Part");
heading_name[1] = g_string_new("Chapter");
heading_name[2] = g_string_new("Section");
heading_name[3] = g_string_new("Subsection");
heading_name[4] = g_string_new("Subsubsection");
heading_name[5] = g_string_new("Paragraph");
heading_name[6] = g_string_new("Subparagraph");
/* get user supplied heading section names and base header level these both
affect creating the prefixes */
GString *lyx_headings = g_string_new("");
used_abbreviations = g_string_new("");
int hcount;
hcount = 0;
const char s[2] = ",";
char *token;
char *cleaned;
if (tree_contains_key(list, METAKEY)) {
headings = metadata_for_key("lyxheadings",list);
if (headings != NULL) {
key = metavalue_for_key("lyxheadings",list);
g_string_append(lyx_headings,key);
token = strtok(lyx_headings->str, s);
while( token != NULL ) {
g_string_free(heading_name[hcount],TRUE);
cleaned = clean_string(token);
heading_name[hcount] = g_string_new(cleaned);
free(cleaned);
token = strtok(NULL, s);
hcount++;
if (hcount>6){ /* only 7 allowed */
break;
}
}
free(key);
free(token);
}
}
g_string_free(lyx_headings,TRUE);
/* get base heading level */
scratch->baseheaderlevel = 1;
if (tree_contains_key(list, METAKEY)) {
base_header_level = metadata_for_key("baseheaderlevel",list);
if (base_header_level != NULL) {
key = metavalue_for_key("baseheaderlevel",list);
scratch->baseheaderlevel = atoi(key);
free(key);
};
};
/* add prefixes for LyX references */
add_prefixes(list, list, scratch);
bool isbeamer;
isbeamer = begin_lyx_output(out,list,scratch); /* get Metadata controls */
if (isbeamer){
g_string_free(heading_name[1],TRUE);
heading_name[1] = g_string_new("Section");
g_string_free(heading_name[2],TRUE);
heading_name[2] = g_string_new("Frame");
print_lyxbeamer_node_tree(out,list,scratch,FALSE);
} else {
print_lyx_node_tree(out,list,scratch,FALSE);
}
end_lyx_output(out,list,scratch); /* Close the document */
/* clean up the heading names */
int i;
for (i=0;i<=6;i++){
g_string_free(heading_name[i],TRUE);
}
g_string_free(used_abbreviations,TRUE);
}
/* begin_lyx_output -- Check metadata and open the document */
bool begin_lyx_output(GString *out, node* list, scratch_pad *scratch) {
#ifdef DEBUG_ON
fprintf(stderr, "begin_lyx_output\n");
#endif
node *content;
node *latex_mode;
node *number_headings;
node *clean_pdf;
node *quote_language;
node *modules;
node *packages;
char short_prefix[6];
int i,j;
const char s[2] = ",";
char *key;
char *label;
char *value;
char *temp;
char *token;
char *tmp;
char *cleaned;
bool isbeamer; /* beamer has different processing */
isbeamer = FALSE; /* only for beamer */
/* check for numbered versus unnumbered headings */
scratch->lyx_number_headers = TRUE; /* default - numbering */
if (tree_contains_key(list, METAKEY)) {
number_headings = metadata_for_key("numberheadings",list);
if (number_headings != NULL) {
key = metavalue_for_key("numberheadings",list);
label = label_from_string(key);
if (strcmp(label, "yes") == 0) {
scratch->lyx_number_headers = TRUE;
} else if (strcmp(label, "no") == 0) {
scratch->lyx_number_headers = FALSE;
}
free(label);
free(key);
}
}
/* Get the language for quotes */
if (tree_contains_key(list, METAKEY)) {
quote_language = metadata_for_key("quoteslanguage",list);
if (quote_language != NULL) {
key = metavalue_for_key("quoteslanguage",list);
temp = label_from_node_tree(quote_language->children);
if ((strcmp(temp, "nl") == 0) || (strcmp(temp, "dutch") == 0)) { scratch->language = DUTCH; } else
if ((strcmp(temp, "de") == 0) || (strcmp(temp, "german") == 0)) { scratch->language = GERMAN; } else
if (strcmp(temp, "germanguillemets") == 0) { scratch->language = GERMANGUILL; } else
if ((strcmp(temp, "fr") == 0) || (strcmp(temp, "french") == 0)) { scratch->language = FRENCH; } else
if ((strcmp(temp, "sv") == 0) || (strcmp(temp, "swedish") == 0)) { scratch->language = SWEDISH; }
free(temp);
free(key);
}
}
g_string_append(out, "#LyX File created by multimarkdown\n");
g_string_append(out,"\\lyxformat 413\n");
g_string_append(out, "\\begin_document\n");
g_string_append(out, "\\begin_header\n");
GString *lyx_class = g_string_new("");
if (tree_contains_key(list, METAKEY)) {
latex_mode = metadata_for_key("latexmode",list);
if (latex_mode != NULL) {
key = metavalue_for_key("latexmode",list);
label = label_from_string(key);
g_string_append(lyx_class,label);
if (strcmp(label,"beamer")==0){
isbeamer = TRUE;
}
free(label);
free(key);
} else {
g_string_append(lyx_class,"memoir");
}
}else{
g_string_append(lyx_class,"memoir");
}
g_string_append(out,"\\textclass ");
g_string_append_printf(out,"%s",lyx_class->str);
g_string_append(out,"\n");
g_string_append(out,"\\begin_preamble\n");
g_string_append(out,"\\usepackage{listings}\n");
g_string_append(out,"\\usepackage{natbib}\n");
g_string_append(out,"\\usepackage{nomencl}\n");
g_string_append(out,"\\usepackage{booktabs}\n");
g_string_append(out,"\\usepackage{refstyle}\n");
g_string_append(out,"\\usepackage{varioref}\n");
if (tree_contains_key(list, METAKEY)) {
packages = metadata_for_key("packages",list);
if (packages != NULL) {
key = metavalue_for_key("packages",list);
tmp = strdup(key);
token = strtok(tmp, s);
while( token != NULL ) {
g_string_append_printf(out,"\\usepackage{%s}\n",clean_string(token));
token = strtok(NULL, s);
}
free(key);
free(tmp);
}
}
if(isbeamer){
if (tree_contains_key(list, METAKEY)) {
content = metadata_for_key("theme", list);
if (content != NULL) {
value = metavalue_for_key("theme",list);
g_string_append_printf(out,"\\usetheme{%s}\n",value);
free(value);
} else{
g_string_append(out,"\\usetheme{warsaw}\n");
}
} else {
g_string_append(out,"\\usetheme{warsaw}\n");
}
g_string_append(out,"\\setbeamercovered{transparent}\n");
}
if (tree_contains_key(list, METAKEY)) {
content = metadata_for_key("latex input", list);
if (content != NULL) {
value = metavalue_for_key("latex input",list);
if (strcmp(value,"mmd-natbib-plain")==0){
g_string_append(out,"\\bibpunct{[}{]}{;}{n}{}{,}\n");
}else{
g_string_append(out,"\\bibpunct{(}{)}{,}{a}{,}{,}\n");
}
free(value);
} else{
g_string_append(out,"\\bibpunct{(}{)}{,}{a}{,}{,}\n");
}
} else {
g_string_append(out,"\\bibpunct{(}{)}{,}{a}{,}{,}\n");
}
/* set up nice referencing */
if (scratch->lyx_number_headers){
for(i=0;i<7;i++){
strncpy(short_prefix,heading_name[i]->str,5);
short_prefix[5]= '\0'; /* no terminator if strncpy ends because of length */
for(j = 0; short_prefix[j]; j++){
short_prefix[j] = tolower(short_prefix[j]);
}
g_string_append_printf(out,"\\newref{%s}{refcmd={%s \\ref{#1} \\vpageref{#1}}}\n",short_prefix,heading_name[i]->str);
}
g_string_append(out,"\\newref{tab}{refcmd={Table \\ref{#1} \\vpageref{#1}}}\n");
g_string_append(out,"\\newref{fig}{refcmd={Figure \\ref{#1} \\vpageref{#1}}}\n");
} else {
for(i=0;i<7;i++){
strncpy(short_prefix,heading_name[i]->str,5);
short_prefix[5]= '\0'; /* no terminator if strncpy ends because of length */
for(j = 0; short_prefix[j]; j++){
short_prefix[j] = tolower(short_prefix[j]);
}
g_string_append_printf(out,"\\newref{%s}{refcmd={``\\nameref{#1}'' \\vpageref{#1}}}\n",short_prefix);
}
g_string_append(out,"\\newref{tab}{refcmd={Table \\ref{#1} \\vpageref{#1}}}\n");
g_string_append(out,"\\newref{fig}{refcmd={Figure \\ref{#1} \\vpageref{#1}}}\n");
}
g_string_append(out,"\\end_preamble\n");
GString *class_options = g_string_new("\\options refpage");
if (tree_contains_key(list, METAKEY)) {
clean_pdf = metadata_for_key("cleanpdf",list);
if (clean_pdf != NULL) {
key = metavalue_for_key("cleanpdf",list);
label = label_from_string(key);
if (strcmp(label, "yes") == 0) {
g_string_append(class_options,",hidelinks");
}
free(label);
free(key);
}
}
if (tree_contains_key(list, METAKEY)) {
content = metadata_for_key("class options", list);
if (content != NULL) {
value = metavalue_for_key("class options",list);
g_string_append(class_options,",");
g_string_append(class_options,value);
free(value);
}
}
g_string_append(class_options,"\n");
g_string_append(out,class_options->str);
g_string_free(class_options,TRUE);
g_string_append(out,"\\begin_modules\n");
if (tree_contains_key(list, METAKEY)) {
modules = metadata_for_key("modules",list);
if (modules != NULL) {
key = metavalue_for_key("modules",list);
tmp = strdup(key);
token = strtok(tmp, s);
while( token != NULL ) {
cleaned = clean_string(token);
g_string_append_printf(out,"%s\n",cleaned);
free(cleaned);
token = strtok(NULL, s);
}
free(key);
free(tmp);
free(token);
}
}
g_string_append(out,"\\end_modules\n");
g_string_append(out,"\\bibtex_command default\n");
g_string_append(out,"\\cite_engine natbib_authoryear\n");
g_string_free(lyx_class,TRUE);
g_string_append(out,"\\end_header\n");
g_string_append(out,"\\begin_body\n");
if (tree_contains_key(list, METAKEY)) {
content = metadata_for_key("title", list);
if (content != NULL) {
g_string_append(out, "\n\\begin_layout Title\n");
value = metavalue_for_key("title",list);
print_lyx_string(out,value,scratch,LYX_NONE);
free(value);
g_string_append(out, "\n\\end_layout\n");
}
}
if ((isbeamer) && (tree_contains_key(list, METAKEY))) {
content = metadata_for_key("subtitle", list);
if (content != NULL) {
g_string_append(out, "\n\\begin_layout Subtitle\n");
value = metavalue_for_key("subtitle",list);
print_lyx_string(out,value,scratch,LYX_NONE);
free(value);
g_string_append(out, "\n\\end_layout\n");
}
}
if (tree_contains_key(list, METAKEY)) {
content = metadata_for_key("author", list);
if (content != NULL) {
g_string_append(out, "\n\\begin_layout Author\n");
value = metavalue_for_key("author",list);
print_lyx_string(out,value,scratch,LYX_NONE);
free(value);
g_string_append(out, "\n\\end_layout\n");
}
}
if ((isbeamer) && (tree_contains_key(list, METAKEY))){
content = metadata_for_key("affiliation", list);
if (content != NULL) {
g_string_append(out, "\n\\begin_layout Institute\n");
value = metavalue_for_key("affiliation",list);
print_lyx_string(out,value,scratch,LYX_NONE);
free(value);
g_string_append(out, "\n\\end_layout\n");
}
}
if (tree_contains_key(list, METAKEY)) {
content = metadata_for_key("date", list);
if (content != NULL) {
g_string_append(out, "\n\\begin_layout Date\n");
value = metavalue_for_key("date",list);
print_lyx_string(out,value,scratch,LYX_NONE);
free(value);
g_string_append(out, "\n\\end_layout\n");
}
}
if (tree_contains_key(list, METAKEY)) {
content = metadata_for_key("abstract", list);
if (content != NULL) {
g_string_append(out, "\n\\begin_layout Abstract\n");
value = metavalue_for_key("abstract",list);
print_lyx_string(out,value,scratch,LYX_NONE);
free(value);
g_string_append(out, "\n\\end_layout\n");
}
}
return isbeamer;
}
/* end_lyx_output -- close the document */
void end_lyx_output(GString *out, node* list, scratch_pad *scratch) {
node *content;
char *value;
#ifdef DEBUG_ON
fprintf(stderr, "end_lyx_output\n");
#endif
/* Handle BibTeX */
if (tree_contains_key(list, METAKEY)) {
content = metadata_for_key("bibtex",list);
if (content != NULL) {
g_string_append(out, "\n\\begin_layout Standard\n");
g_string_append(out,"\n\\begin_inset CommandInset bibtex");
g_string_append(out,"\nLatexCommand bibtex");
value = metavalue_for_key("bibtex",list);
g_string_append_printf(out,"\nbibfiles \"%s\"",value);
free(value);
g_string_append(out,"\noptions \"plainnat\"");
g_string_append(out,"\n\n\\end_inset");
g_string_append(out, "\n\n\\end_layout\n");
}
}
g_string_append(out, "\n\\end_body\n");
g_string_append(out, "\\end_document\n");
}
bool is_lyx_complete_doc(node *meta);
/* print_lyx_node_tree -- convert node tree to Lyx */
void print_lyx_node_tree(GString *out, node *list, scratch_pad *scratch, bool no_newline) {
#ifdef DEBUG_ON
int i;
scratch->lyx_debug_nest++;
g_string_append(scratch->lyx_debug_pad," "); /* add a level */
fprintf(stderr, "\n%sStart_print_Node_Tree: %s\n",scratch->lyx_debug_pad->str,node_types[scratch->lyx_para_type]);
scratch->lyx_debug_nest++;
g_string_append(scratch->lyx_debug_pad," "); /* add a level */
#endif
while (list != NULL) {
print_lyx_node(out, list, scratch, no_newline);
list = list->next;
}
#ifdef DEBUG_ON
scratch->lyx_debug_nest--;
g_string_free(scratch->lyx_debug_pad,TRUE); /* don' see a way to shorten the string */
scratch->lyx_debug_pad = g_string_new(""); /* so create a new, shorter one */
for(i=0;i<scratch->lyx_debug_nest;i++)
g_string_append(scratch->lyx_debug_pad," ");
fprintf(stderr, "\n%sEnd_print_Node_Tree: %s\n",scratch->lyx_debug_pad->str,node_types[scratch->lyx_para_type]);
scratch->lyx_debug_nest--;
g_string_free(scratch->lyx_debug_pad,TRUE); /* don' see a way to shorten the string */
scratch->lyx_debug_pad = g_string_new(""); /* so create a new, shorter one */
for(i=0;i<scratch->lyx_debug_nest;i++)
g_string_append(scratch->lyx_debug_pad," ");
#endif
}
/* print_lyx_node -- convert given node to Lyx and append */
void print_lyx_node(GString *out, node *n, scratch_pad *scratch, bool no_newline) {
node *temp_node;
node *tcaption;
char *temp;
char *prefixed_label;
int lev;
char *width = NULL;
char *height = NULL;
GString *temp_str;
GString *raw_str;
char char_temp;
int i;
int old_type;
int rows;
int cols;
int multicol;
int colwidth;
if (n == NULL)
return;
/* debugging statement */
#ifdef DEBUG_ON
fprintf(stderr, "\n%sprint_lyx_node: %s\n",scratch->lyx_debug_pad->str,node_types[n->key]);
fprintf(stderr,"%scontent: %s\n",scratch->lyx_debug_pad->str,n->str);
#endif
switch (n->key) {
case NO_TYPE:
break;
case LIST:
print_lyx_node_tree(out,n->children,scratch, no_newline);
break;
case STR:
print_lyx_string(out,n->str, scratch,LYX_NONE);
break;
case ABBREVIATION:
// this work was done in writer.c
break;
case ABBRSTART:
/* Strip out nodes that are being replaced with the abbreviation */
temp_node = n->next;
while (temp_node->key != ABBRSTOP) {
n->next = temp_node->next;
temp_node->next = NULL;
free_node(temp_node);
temp_node = n->next;
}
n->next = temp_node->next;
temp_node->next = NULL;
free_node(temp_node);
case ABBR:
/* In either case, now we call on the abbreviation */
// width = ascii_label_from_node(n->children->children);
width = string_from_node_tree(n->children->children);
// temp = ascii_label_from_string(n->children->str);
temp_str = g_string_new("");
g_string_append_printf(temp_str,"[%s]",width);
if(strstr(used_abbreviations->str,temp_str->str)){
g_string_append(out,width); // just the abbrev
}
else
{
g_string_append(used_abbreviations,temp_str->str);
g_string_append(out,n->children->str);
g_string_append_printf(out," (%s)",width);
g_string_append(out,"\n\\begin_inset CommandInset nomenclature");
g_string_append(out,"\nLatexCommand nomenclature");
g_string_append_printf(out,"\nsymbol \"%s\"",width);
g_string_append(out,"\ndescription \"");
// g_string_append(out,n->children->str);
temp = escape_string(n->children->str);
g_string_append(out,temp);
g_string_append(out,"\"");
g_string_append(out, "\n\\end_inset\n");
free(temp);
}
g_string_free(temp_str,TRUE);
free(width);
break;
case ABBRSTOP:
break;
case SPACE:
if (strncmp(n->str,"\n",1)==0){
if (no_newline){
g_string_append(out," "); /* just a space */
} else{
g_string_append_printf(out,"%s ",n->str); /* lyx needs the space */
}
}else{
g_string_append_printf(out,"%s",n->str);
}
break;
case PLAIN: /* act as if all items are wrapped in a paragraph */
case PARA:
#ifdef DEBUG_ON
fprintf(stderr, "\n%sprint_lyx_paragraph: %s\n",scratch->lyx_debug_pad->str,node_types[scratch->lyx_para_type]);
fprintf(stderr,"%scontent: %s\n",scratch->lyx_debug_pad->str,n->str);
#endif
/* definition list special case, must append first definition to the term */
if (scratch -> lyx_para_type == DEFINITION){
if (!scratch->lyx_definition_open){ /* first definition after a term */
g_string_append(out,"\n ");
print_lyx_node_tree(out,n->children,scratch, FALSE); /* stick on the end of the term */
g_string_append(out,"\n\\end_layout\n");
scratch->lyx_definition_open = TRUE; /* first definition after a term hit */
} else{
g_string_append(out,"\n\n\\begin_deeper\n"); // second (or nth definition)
g_string_append(out, "\n\\begin_layout Standard\n"); /* treat it as a paragraph */
print_lyx_node_tree(out,n->children,scratch, FALSE);
g_string_append(out, "\n\\end_layout\n");
g_string_append(out,"\n\\end_deeper\n");
}
break;
}
switch (scratch->lyx_para_type) {
case BLOCKQUOTE:
g_string_append(out, "\n\\begin_layout Quote\n");
break;
case ORDEREDLIST:
g_string_append(out, "\n\\begin_layout Enumerate\n");
if (scratch-> lyx_beamerbullet){
g_string_append(out,"\n\\begin_inset Argument 1");
g_string_append(out,"\nstatus open\n");
g_string_append(out,"\n\\begin_layout Plain Layout");
g_string_append(out,"\n<+->");
g_string_append(out,"\n\\end_layout\n");
g_string_append(out,"\n\\end_inset\n");
scratch -> lyx_beamerbullet = FALSE;
}
break;
case BULLETLIST:
g_string_append(out, "\n\\begin_layout Itemize\n");
if (scratch-> lyx_beamerbullet){
g_string_append(out,"\n\\begin_inset Argument 1");
g_string_append(out,"\nstatus open\n");
g_string_append(out,"\n\\begin_layout Plain Layout");
g_string_append(out,"\n+-");
g_string_append(out,"\n\\end_layout\n");
g_string_append(out,"\n\\end_inset\n");
scratch -> lyx_beamerbullet = FALSE;
}
break;
case NOTEREFERENCE:
case CITATION:
case NOCITATION:
g_string_append(out, "\n\\begin_inset Foot");
g_string_append(out, "\nstatus collapsed\n");
g_string_append(out, "\n\\begin_layout Plain Layout");
break;
case NOTESOURCE:
case CITATIONSOURCE:
break; /* no enclosure by an environment */
case GLOSSARYSOURCE:
g_string_append(out,"\ndescription \"");
break;
default:
g_string_append(out, "\n\\begin_layout Standard\n");
break;
}
print_lyx_node_tree(out,n->children,scratch, FALSE);
if (scratch->lyx_para_type == GLOSSARYSOURCE){
g_string_append(out,"\"\n");
} else if ((scratch->lyx_para_type != NOTESOURCE) &&
(scratch->lyx_para_type != CITATIONSOURCE)){
g_string_append(out, "\n\\end_layout\n");
}
if ((scratch->lyx_para_type == CITATION) ||
(scratch->lyx_para_type == NOCITATION)) {
g_string_append(out,"\n\\end_layout\n");
g_string_append(out,"\n\\end_inset");
}
break;
case HRULE:
g_string_append(out,"\n\\begin_layout Standard\n");
g_string_append(out,"\n\\begin_inset CommandInset line\n");
g_string_append(out,"LatexCommand rule\n");
g_string_append(out,"offset \"0.5ex\"\n");
g_string_append(out,"width \"100col%\"\n");
g_string_append(out,"height \"1pt\"\n");
g_string_append(out,"\n\\end_inset\n");
g_string_append(out,"\n\\end_layout\n");
break;
case HTMLBLOCK:
/* don't print HTML block */
/* but do print HTML comments for raw LaTeX */
if (strncmp(n->str,"<!--",4) == 0) {
/* trim "-->" from end */
n->str[strlen(n->str)-3] = '\0';
g_string_append(out, "\n\\begin_layout Plain Layout\n\\begin_inset ERT\nstatus collapsed\n\n\\begin_layout Plain Layout\n\n");
print_latex_string(out,&n->str[4],scratch);
g_string_append(out,"\n\n\\end_layout\n\n\\end_inset\n\\end_layout\n");
}
break;
case VERBATIM:
case VERBATIMFENCE:
old_type = scratch->lyx_para_type;
scratch->lyx_para_type = VERBATIM;
scratch->lyx_level++;
if (scratch->lyx_level > 1){
g_string_append(out,"\n\\begin_deeper\n");
}
g_string_append(out,"\\begin_layout Standard\n");
g_string_append(out,"\\begin_inset listings\n");
if ((n->children != NULL) && (n->children->key == VERBATIMTYPE)) {
trim_trailing_whitespace(n->children->str);
if (strlen(n->children->str) > 0) {
// NOTE: the language must match the LyX (LaTex) languages (e.g: Perl, not perl)
g_string_append_printf(out, "lstparams \"basicstyle={\\footnotesize\\ttfamily},language=%s\"\n", n->children->str,n->str);
}
else {
g_string_append(out,"lstparams \"basicstyle={\\footnotesize\\ttfamily}\"\n");
}
} else {
g_string_append(out,"lstparams \"basicstyle={\\footnotesize\\ttfamily}\"\n");
}
g_string_append(out,"inline false\n");
g_string_append(out,"status collapsed\n");
print_lyx_string(out, n->str, scratch,LYX_PLAIN); /* it is not children - just \n separated lines */
g_string_append(out,"\n\\end_inset\n");
g_string_append(out,"\\end_layout\n");
scratch->lyx_level--;
if (scratch->lyx_level > 0){
g_string_append(out,"\n\\end_deeper\n");
}
scratch->lyx_para_type = old_type;
break;
case BULLETLIST:
case ORDEREDLIST:
case DEFLIST:
if (n->key == DEFLIST){
scratch->lyx_definition_hit = TRUE;
scratch->lyx_definition_open = FALSE;
}
old_type = scratch->lyx_para_type;
scratch->lyx_para_type = n->key;
scratch->lyx_level++;
if (scratch->lyx_level > 1){
g_string_append(out,"\n\\begin_deeper\n");
}
print_lyx_node_tree(out, n->children, scratch, FALSE);
scratch->lyx_level--;
if (scratch->lyx_level > 0){
g_string_append(out,"\n\\end_deeper\n");
}
scratch->lyx_para_type = old_type;
scratch->lyx_definition_open = FALSE;
break;
case LISTITEM:
#ifdef DEBUG_ON
fprintf(stderr, "\nStart List Item\n");
#endif
old_type = scratch->lyx_para_type;
temp_node = n-> children; /* should be a list node */
if(temp_node->children == NULL) {
g_string_append(out,"\n\\begin_layout Itemize\n\\end_layout\n"); /* empty list item */
}
else {
i = 0;
temp_node = temp_node-> children; /* process the list */
/* the first paragraph is the list item's first paragraph */
print_lyx_node(out,temp_node,scratch,no_newline);
/* now process any other content, including additional lists */
temp_node = temp_node-> next;
while ((temp_node != NULL) && (temp_node->key != BULLETLIST)
&& (temp_node->key != ORDEREDLIST) && (temp_node->key != DEFLIST)){
i++;
if (i == 1){
g_string_append(out,"\n\\begin_deeper\n");
old_type = scratch->lyx_para_type;
scratch->lyx_para_type = PARA; /* and make it a paragraph, not a list item */
}
print_lyx_node(out, temp_node, scratch, no_newline);
temp_node = temp_node->next;
}
if (i>0){
i--;
scratch->lyx_para_type = old_type; /* reset the paragraph type */
g_string_append(out,"\n\\end_deeper\n");
}
if (temp_node != NULL){ /* have hid an imbedded list */
print_lyx_node(out,temp_node,scratch,no_newline);
}
}
#ifdef DEBUG_ON
fprintf(stderr, "\nEnd List Item\n");
#endif
break;
case METADATA:
/* metadata we care about already handled */
break;
case METAKEY:
/* metadata we care about already handled */
break;
case METAVALUE:
/* metadata we care about already handled */
break;
case FOOTER:
print_lyx_endnotes(out, scratch);
break;
case HEADINGSECTION:
print_lyx_node_tree(out,n->children,scratch , FALSE);
break;
case H1: case H2: case H3: case H4: case H5: case H6:
lev = n->key - H1 + scratch->baseheaderlevel; /* assumes H1 ... H6 are in order */
if (lev > 7)
lev = 7; /* Max at level 7 */
GString *environment = g_string_new("\n\\begin_layout ");
g_string_append(environment,heading_name[lev-1]->str); /* get the (possibly user modified) section name */
if (!scratch->lyx_number_headers){
g_string_append(environment,"*\n");} /* mark as unnumbered */
else{
g_string_append(environment,"\n");
};
/* Begin the environment */
g_string_append_printf(out,"%s",environment->str);
g_string_free(environment,true);
/* Don't allow footnotes */
scratch->no_lyx_footnote = TRUE;
if (n->children->key == AUTOLABEL) {
/* use label for header since one was specified (MMD)*/
temp = label_from_string(n->children->str);
prefixed_label = prefix_label(heading_name[lev-1]->str,temp,FALSE);
print_lyx_node_tree(out, n->children->next, scratch , FALSE);
g_string_append(out,"\n\\begin_inset CommandInset label\n");
g_string_append(out,"LatexCommand label\n");
g_string_append_printf(out, "name \"%s\"",prefixed_label);
g_string_append(out,"\n\\end_inset\n");
free(prefixed_label);
free(temp);
} else {
/* generate a label by default for MMD */
temp = label_from_node_tree(n->children);
prefixed_label = prefix_label(heading_name[lev-1]->str,temp,FALSE);
print_lyx_node_tree(out, n->children, scratch, FALSE);
g_string_append(out,"\n\\begin_inset CommandInset label\n");
g_string_append(out,"LatexCommand label\n");
g_string_append_printf(out, "name \"%s\"",prefixed_label);
g_string_append(out,"\n\\end_inset\n");
free(prefixed_label);
free(temp);
}
scratch->no_lyx_footnote = FALSE;
g_string_append(out,"\n\\end_layout\n");
break;
case APOSTROPHE:
print_lyx_localized_typography(out, APOS, scratch);
break;
case ELLIPSIS:
print_lyx_localized_typography(out, ELLIP, scratch);
break;
case EMDASH:
print_lyx_localized_typography(out, MDASH, scratch);
break;
case ENDASH:
print_lyx_localized_typography(out, NDASH, scratch);
break;
case SINGLEQUOTED:
print_lyx_localized_typography(out, LSQUOTE, scratch);
print_lyx_node_tree(out, n->children, scratch, FALSE);
print_lyx_localized_typography(out, RSQUOTE, scratch);
break;
case DOUBLEQUOTED:
print_lyx_localized_typography(out, LDQUOTE, scratch);
print_lyx_node_tree(out, n->children, scratch, FALSE);
print_lyx_localized_typography(out, RDQUOTE, scratch);
break;
case LINEBREAK:
g_string_append(out, "\n\\begin_inset Newline newline\n\\end_inset\n");
break;
case MATHSPAN:
if (n->str[0] == '$') {
if (n->str[1] == '$') {
if (strncmp(&n->str[2],"\\begin",5) == 0) {
n->str[strlen(n->str)-2] = '\0';
g_string_append_printf(out, "\n\\begin_inset Formula %s\n\\end_inset\n",&n->str[1]);
} else {
g_string_append_printf(out, "\n\\begin_inset Formula %s\n\\end_inset\n",n->str);