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https://git.lyx.org/repos/lyx.git
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4c6e0fe422
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7704 a592a061-630c-0410-9148-cb99ea01b6c8
233 lines
6.6 KiB
C
233 lines
6.6 KiB
C
/**
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* \file FormBibtex.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Angus Leeming
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* \author John Levon
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* \author Herbert Voß
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* \author Rob Lahaye
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "FormBibtex.h"
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#include "ControlBibtex.h"
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#include "forms/form_bibtex.h"
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#include "Tooltips.h"
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#include "xforms_helpers.h"
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#include "xformsBC.h"
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#include "support/filetools.h"
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#include "support/lstrings.h"
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#include "support/lyxalgo.h"
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#include "lyx_forms.h"
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using namespace lyx::support;
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using std::vector;
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typedef FormController<ControlBibtex, FormView<FD_bibtex> > base_class;
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FormBibtex::FormBibtex(Dialog & parent)
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: base_class(parent, _("BibTeX Database"))
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{}
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void FormBibtex::build()
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{
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dialog_.reset(build_bibtex(this));
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// Manage the ok, apply, restore and cancel/close buttons
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bcview().setOK(dialog_->button_ok);
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bcview().setApply(dialog_->button_apply);
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bcview().setCancel(dialog_->button_close);
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bcview().setRestore(dialog_->button_restore);
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// disable for read-only documents
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bcview().addReadOnly(dialog_->input_database);
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bcview().addReadOnly(dialog_->button_database_browse);
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bcview().addReadOnly(dialog_->button_style_browse);
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bcview().addReadOnly(dialog_->button_rescan);
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bcview().addReadOnly(dialog_->input_style);
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bcview().addReadOnly(dialog_->check_bibtotoc);
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// trigger an input event for cut&paste with middle mouse button.
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setPrehandler(dialog_->input_database);
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setPrehandler(dialog_->input_style);
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fl_set_input_return(dialog_->input_database, FL_RETURN_CHANGED);
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fl_set_input_return(dialog_->input_style, FL_RETURN_CHANGED);
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// callback for double click in browser
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fl_set_browser_dblclick_callback(dialog_->browser_styles,
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C_FormDialogView_InputCB, 2);
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// set up the tooltips
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string str = _("The database you want to cite from. Insert it "
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"without the default extension \".bib\". Use comma "
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"to separate databases.");
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tooltips().init(dialog_->button_database_browse, str);
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str = _("Browse directory for BibTeX stylefiles");
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tooltips().init(dialog_->button_style_browse, str);
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str = _("The BibTeX style to use (only one allowed). Insert it without "
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"the default extension \".bst\" and without path.");
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tooltips().init(dialog_->input_style, str);
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str = _("Select if the bibliography should appear in the Table "
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"of Contents");
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tooltips().init(dialog_->check_bibtotoc, str);
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str = _("Double click to choose a BibTeX style from the list.");
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tooltips().init(dialog_->browser_styles, str);
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#if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL == 0)
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// Work-around xforms' bug; enable tooltips for browser widgets.
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setPrehandler(dialog_->browser_styles);
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#endif
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str = _("Updates your TeX system for a new bibstyle list. Only "
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"the styles which are in directories where TeX finds them "
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"are listed!");
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tooltips().init(dialog_->button_rescan, str);
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}
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ButtonPolicy::SMInput FormBibtex::input(FL_OBJECT * ob, long ob_value)
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{
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if (ob == dialog_->button_database_browse) {
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// When browsing, take the first file only
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string const in_name = getString(dialog_->input_database);
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string out_name =
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controller().Browse("",
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_("Select Database"),
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_("*.bib| BibTeX Databases (*.bib)"));
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if (!out_name.empty()) {
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// add the database to any existing ones
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if (!in_name.empty())
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out_name = in_name + ',' + out_name;
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fl_set_input(dialog_->input_database, out_name.c_str());
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}
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} else if (ob == dialog_->button_style_browse) {
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string const in_name = getString(dialog_->input_style);
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string const style = controller().Browse(in_name,
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_("Select BibTeX-Style"),
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_("*.bst| BibTeX Styles (*.bst)"));
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if (!style.empty()) {
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fl_set_input(dialog_->input_style, style.c_str());
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}
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} else if (ob == dialog_->browser_styles && ob_value == 2) {
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// double clicked in styles browser
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string const style = getString(dialog_->browser_styles);
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if (style.empty()) {
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return ButtonPolicy::SMI_NOOP;
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} else {
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fl_set_input(dialog_->input_style,
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ChangeExtension(style, "").c_str());
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}
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// reset the browser so that the following
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// single-click callback doesn't do anything
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fl_deselect_browser(dialog_->browser_styles);
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} else if (ob == dialog_->button_rescan) {
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fl_clear_browser(dialog_->browser_styles);
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controller().rescanBibStyles();
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vector<string> styles;
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controller().getBibStyles(styles);
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fl_add_browser_line(dialog_->browser_styles,
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getStringFromVector(styles, "\n").c_str());
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}
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// with an empty database nothing makes sense ...
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if (!compare(fl_get_input(dialog_->input_database), "")) {
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return ButtonPolicy::SMI_NOOP;
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}
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return ButtonPolicy::SMI_VALID;
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}
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void FormBibtex::update()
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{
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fl_set_input(dialog_->input_database,
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controller().params().getContents().c_str());
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string bibtotoc = "bibtotoc";
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string bibstyle = controller().params().getOptions();
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bool const bibtotoc_exists = prefixIs(bibstyle, bibtotoc);
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fl_set_button(dialog_->check_bibtotoc, bibtotoc_exists);
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if (bibtotoc_exists) {
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if (contains(bibstyle, ',')) { // bibstyle exists?
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bibstyle = split(bibstyle, bibtotoc, ',');
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} else {
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bibstyle.erase();
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}
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}
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fl_set_input(dialog_->input_style, bibstyle.c_str());
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vector<string> styles;
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controller().getBibStyles(styles);
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fl_clear_browser(dialog_->browser_styles);
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fl_add_browser_line(dialog_->browser_styles,
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getStringFromVector(styles, "\n").c_str());
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}
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namespace {
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string const unique_and_no_extensions(string const & str_in)
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{
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vector<string> dbase = getVectorFromString(str_in);
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for (vector<string>::iterator it = dbase.begin();
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it != dbase.end(); ++it) {
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*it = ChangeExtension(*it, string());
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}
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lyx::eliminate_duplicates(dbase);
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return getStringFromVector(dbase);
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}
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} // namespace anon
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void FormBibtex::apply()
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{
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string const db = getString(dialog_->input_database);
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if (db.empty()) {
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// no database -> no bibtex-command and no options!
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controller().params().setContents("");
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controller().params().setOptions("");
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return;
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}
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controller().params().setContents(unique_and_no_extensions(db));
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// empty is valid!
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string bibstyle = getString(dialog_->input_style);
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if (!bibstyle.empty()) {
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// save the BibTeX style without any ".bst" extension
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bibstyle = ChangeExtension(OnlyFilename(bibstyle), "");
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}
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bool const addtotoc = fl_get_button(dialog_->check_bibtotoc);
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string const bibtotoc = addtotoc ? "bibtotoc" : "";
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if (addtotoc && !bibstyle.empty()) {
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// Both bibtotoc and style.
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controller().params().setOptions(bibtotoc + ',' + bibstyle);
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} else {
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// At least one of addtotoc and bibstyle is empty. No harm to output both!
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controller().params().setOptions(bibtotoc + bibstyle);
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}
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}
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