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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5758 a592a061-630c-0410-9148-cb99ea01b6c8
149 lines
4.1 KiB
C
149 lines
4.1 KiB
C
/**
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* \file FormTexinfo.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 Herbert Voss
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*
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* Full author contact details are available in file CREDITS
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* \date 2001-10-01
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*/
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#include <config.h>
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#include <fstream>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "xformsBC.h"
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#include "FormTexinfo.h"
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#include "forms/form_texinfo.h"
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#include "Tooltips.h"
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#include "gettext.h"
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#include "xforms_helpers.h"
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#include "support/LAssert.h"
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#include "support/lstrings.h"
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#include FORMS_H_LOCATION
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using std::vector;
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typedef FormCB<ControlTexinfo, FormDB<FD_texinfo> > base_class;
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FormTexinfo::FormTexinfo()
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: base_class(_("LaTeX Information")),
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activeStyle(ControlTexinfo::cls)
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{}
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void FormTexinfo::build() {
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dialog_.reset(build_texinfo(this));
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// callback for double click in browser to view the selected file
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fl_set_browser_dblclick_callback(dialog_->browser, C_FormBaseInputCB, 2);
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string const classes_List = _("LaTeX classes|LaTeX styles|BibTeX styles");
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fl_addto_choice(dialog_->choice_classes, classes_List.c_str());
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updateStyles(activeStyle);
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// set up the tooltips
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string str = _("Shows the installed classses and styles for LaTeX/BibTeX; "
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"available only if the corresponding LyX layout file exists.");
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tooltips().init(dialog_->choice_classes, str);
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str = _("Show full path or only file name.");
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tooltips().init(dialog_->check_fullpath, str);
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str = _("Runs the script \"TexFiles.sh\" to build new file lists.");
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tooltips().init(dialog_->button_rescan, str);
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str = _("Double click to view contents of file.");
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tooltips().init(dialog_->browser, str);
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// Work-around xforms' bug; enable tooltips for browser widgets.
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setPrehandler(dialog_->browser);
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str = _("Runs the script \"texhash\" which builds a new LaTeX tree. "
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"Needed if you install a new TeX class or style. You need write "
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"permissions for the TeX-dirs, often /var/lib/texmf and others.");
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tooltips().init(dialog_->button_texhash, str);
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}
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ButtonPolicy::SMInput FormTexinfo::input(FL_OBJECT * ob, long ob_value) {
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if (ob == dialog_->button_texhash) {
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// makes only sense if the rights are set well for
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// users (/var/lib/texmf/ls-R)
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controller().runTexhash();
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// texhash requires a rescan and an update of the styles
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controller().rescanStyles();
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updateStyles(activeStyle);
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} else if (ob == dialog_->browser && ob_value == 2) {
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// double click in browser: view selected file
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string selection = string();
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if (fl_get_button(dialog_->check_fullpath)) {
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// contents in browser has full path
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selection = getString(dialog_->browser);
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} else {
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// contents in browser has filenames without path
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// reconstruct path from controller getContents
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string const files = controller().getContents(activeStyle, true);
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vector<string> const vec = getVectorFromString(files, "\n");
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// find line in files vector
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vector<string>::const_iterator it = vec.begin();
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int const line = fl_get_browser(dialog_->browser);
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for (int i = line; it != vec.end() && i > 0; ++it, --i) {
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if (i == 1) selection = *it;
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}
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}
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if (!selection.empty()) {
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controller().viewFile(selection);
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}
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// reset the browser so that the following single-click callback doesn't do anything
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fl_deselect_browser(dialog_->browser);
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} else if (ob == dialog_->button_rescan) {
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// build new *Files.lst
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controller().rescanStyles();
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updateStyles(activeStyle);
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} else if (ob == dialog_->check_fullpath) {
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updateStyles(activeStyle);
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} else if (ob == dialog_->choice_classes) {
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switch (fl_get_choice(dialog_->choice_classes)) {
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case 3:
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updateStyles(ControlTexinfo::bst);
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break;
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case 2:
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updateStyles(ControlTexinfo::sty);
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break;
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case 1:
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default:
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updateStyles(ControlTexinfo::cls);
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}
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}
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return ButtonPolicy::SMI_VALID;
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}
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void FormTexinfo::updateStyles(ControlTexinfo::texFileSuffix whichStyle)
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{
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fl_clear_browser(dialog_->browser);
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bool const withFullPath = fl_get_button(dialog_->check_fullpath);
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string const str =
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controller().getContents(whichStyle, withFullPath);
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fl_add_browser_line(dialog_->browser, str.c_str());
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activeStyle = whichStyle;
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}
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