#include "form_bibtex.h"
#include "gettext.h"
#include "debug.h"
+#include "helper_funcs.h"
#include "support/lstrings.h"
#include "support/filetools.h"
ButtonPolicy::SMInput FormBibtex::input(FL_OBJECT * ob, long)
{
if (ob == dialog_->database_browse) {
- string const in_name = fl_get_input(dialog_->database);
- fl_freeze_form(form());
+ // When browsing, take the first file only
+ string const in_name = fl_get_input(dialog_->database);
string out_name =
- controller().Browse(in_name,
+ controller().Browse("",
"Select Database",
"*.bib| BibTeX Databases (*.bib)");
- if (suffixIs(out_name,".bib")) {
- // to prevent names like xxxbib.bib
- // latex needs it without suffix
- out_name = ChangeExtension(out_name,"");
+ if (!out_name.empty()) {
+ // add the database to any existing ones
+ if (!in_name.empty())
+ out_name = in_name + ", " + out_name;
+
+ fl_freeze_form(form());
+ fl_set_input(dialog_->database, out_name.c_str());
+ fl_unfreeze_form(form());
}
-
- fl_set_input(dialog_->database, out_name.c_str());
- fl_unfreeze_form(form());
- }
+ }
if (ob == dialog_->style_browse) {
- string const in_name = fl_get_input(dialog_->style);
- fl_freeze_form(form());
+ string const in_name = fl_get_input(dialog_->style);
string out_name =
controller().Browse(in_name,
"Select BibTeX-Style",
"*.bst| BibTeX Styles (*.bst)");
- if (suffixIs(out_name,".bst")) {
- // to prevent names like xxxbib.bib
- // name for display only
- out_name = OnlyFilename(ChangeExtension(out_name,""));
+ if (!out_name.empty()) {
+ fl_freeze_form(form());
+ fl_set_input(dialog_->style, out_name.c_str());
+ fl_unfreeze_form(form());
}
-
- fl_set_input(dialog_->style, out_name.c_str());
- fl_unfreeze_form(form());
}
if (!compare(fl_get_input(dialog_->database),"")) {
}
}
+namespace {
+
+// Remove all duplicate entries in c.
+// Taken stright out of Stroustrup
+template<class C> void eliminate_duplicates(C & c)
+{
+ std::sort(c.begin(), c.end()); // sort
+ typename C::iterator p = std::unique(c.begin(), c.end()); // compact
+ c.erase(p, c.end()); // shrink
+}
+
+string const unique_and_no_extensions(string const & str_in)
+{
+ std::vector<string> dbase = getVectorFromString(str_in);
+ for (std::vector<string>::iterator it = dbase.begin();
+ it != dbase.end(); ++it) {
+ *it = ChangeExtension(*it, "");
+ }
+ eliminate_duplicates(dbase);
+ return subst(getStringFromVector(dbase),",",", ");
+}
+
+} // namespace anon
+
void FormBibtex::apply()
{
- controller().params().setContents(fl_get_input(dialog_->database));
- string const bibstyle = fl_get_input(dialog_->style); // may be empty!
+ string const db = fl_get_input(dialog_->database);
+ if (db.empty()) {
+ // no database -> no bibtex-command and no options!
+ controller().params().setContents("");
+ controller().params().setOptions("");
+ return;
+ }
+
+ controller().params().setContents(unique_and_no_extensions(db));
+
+ // empty is valid!
+ string bibstyle = fl_get_input(dialog_->style);
+ if (!bibstyle.empty()) {
+ // save the BibTeX style without any ".bst" extension
+ bibstyle = ChangeExtension(OnlyFilename(bibstyle), "");
+ }
- if ((fl_get_button(dialog_->radio_bibtotoc) > 0) &&
- (!bibstyle.empty())) {
+ bool const bibtotoc = fl_get_button(dialog_->radio_bibtotoc);
+
+ if (bibtotoc && (!bibstyle.empty())) {
// both bibtotoc and style
controller().params().setOptions("bibtotoc,"+bibstyle);
- } else {
- if (fl_get_button(dialog_->radio_bibtotoc) > 0) {
- // bibtotoc and no style
- controller().params().setOptions("bibtotoc");
- } else {
- // only style
- controller().params().setOptions(bibstyle);
- }
+
+ } else if (bibtotoc) {
+ // bibtotoc and no style
+ controller().params().setOptions("bibtotoc");
+
+ } else if (!bibstyle.empty()){
+ // only style
+ controller().params().setOptions(bibstyle);
}
}
-