]> git.lyx.org Git - lyx.git/blobdiff - src/lyxfind.cpp
That didn't really work. So revert to old CSS for gray notes.
[lyx.git] / src / lyxfind.cpp
index ff2d41d952d51e2690df956232fd58825252dbdc..8b2c9343592c3ae952978a3de8194c20842810c0 100644 (file)
@@ -588,7 +588,9 @@ bool braces_match(string::const_iterator const & beg,
                }
        }
        if (open_pars != unmatched) {
-         LYXERR(Debug::FIND, "Found " << open_pars << " instead of " << unmatched << " unmatched open braces at the end of count");
+         LYXERR(Debug::FIND, "Found " << open_pars 
+                << " instead of " << unmatched 
+                << " unmatched open braces at the end of count");
                        return false;
        }
        LYXERR(Debug::FIND, "Braces match as expected");
@@ -687,7 +689,8 @@ MatchStringAdv::MatchStringAdv(lyx::Buffer const & buf, FindAndReplaceOptions co
                                // Insert .* before trailing '\\\]' ('\]' has been escaped by escape_for_regex)
                                || regex_replace(par_as_string, par_as_string, "(.*[^\\\\])(\\\\\\\\\\\\\\])\\'", "$1(.*?)$2")
                                // Insert .* before trailing '\\end\{...}' ('\end{...}' has been escaped by escape_for_regex)
-                               || regex_replace(par_as_string, par_as_string, "(.*[^\\\\])(\\\\\\\\end\\\\\\{[a-zA-Z_]*\\\\\\})\\'", "$1(.*?)$2")
+                               || regex_replace(par_as_string, par_as_string, 
+                                       "(.*[^\\\\])(\\\\\\\\end\\\\\\{[a-zA-Z_]*\\\\\\})\\'", "$1(.*?)$2")
                                // Insert .* before trailing '\}' ('}' has been escaped by escape_for_regex)
                                || regex_replace(par_as_string, par_as_string, "(.*[^\\\\])(\\\\\\})\\'", "$1(.*?)$2")
                ) {
@@ -722,7 +725,8 @@ int MatchStringAdv::operator()(DocIterator const & cur, int len, bool at_begin)
                                return par_as_string.size();
                }
        } else {
-               // Try all possible regexp matches, until one that verifies the braces match test is found
+               // Try all possible regexp matches, 
+               //until one that verifies the braces match test is found
                boost::regex const *p_regexp = at_begin ? &regexp : &regexp2;
                boost::sregex_iterator re_it(str.begin(), str.end(), *p_regexp);
                boost::sregex_iterator re_it_end;
@@ -736,7 +740,8 @@ int MatchStringAdv::operator()(DocIterator const & cur, int len, bool at_begin)
                        for (size_t i = 1; i < m.size(); ++i)
                                if (! braces_match(m[i].first, m[i].second))
                                        return false;
-                       // Exclude from the returned match length any length due to close wildcards added at end of regexp
+                       // Exclude from the returned match length any length 
+                       // due to close wildcards added at end of regexp
                        if (close_wildcards == 0)
                                return m[0].second - m[0].first;
                        else
@@ -765,8 +770,8 @@ string MatchStringAdv::normalize(docstring const & s) const
        while ((pos = t.find("\n")) != string::npos)
                t.replace(pos, 1, " ");
        // Remove stale empty \emph{}, \textbf{} and similar blocks from latexify
-       LYXERR(Debug::FIND, "Removing stale empty \\emph{}, \\textbf{} macros from: " << t);
-       while (regex_replace(t, t, "\\\\(emph|textbf)(\\{\\})+", ""))
+       LYXERR(Debug::FIND, "Removing stale empty \\emph{}, \\textbf{}, \\*section{} macros from: " << t);
+       while (regex_replace(t, t, "\\\\(emph|textbf|subsubsection|subsection|section|subparagraph|paragraph)(\\{\\})+", ""))
                LYXERR(Debug::FIND, "  further removing stale empty \\emph{}, \\textbf{} macros from: " << t);
        return t;
 }
@@ -779,7 +784,8 @@ docstring stringifyFromCursor(DocIterator const & cur, int len)
                        Paragraph const & par = cur.paragraph();
                        // TODO what about searching beyond/across paragraph breaks ?
                        // TODO Try adding a AS_STR_INSERTS as last arg
-                       pos_type end = ( len == -1 || cur.pos() + len > int(par.size()) ) ? int(par.size()) : cur.pos() + len;
+                       pos_type end = ( len == -1 || cur.pos() + len > int(par.size()) ) ?
+                               int(par.size()) : cur.pos() + len;
                        OutputParams runparams(&cur.buffer()->params().encoding());
                        odocstringstream os;
                        runparams.nice = true;
@@ -787,13 +793,16 @@ docstring stringifyFromCursor(DocIterator const & cur, int len)
                        runparams.linelen = 100000; //lyxrc.plaintext_linelen;
                        // No side effect of file copying and image conversion
                        runparams.dryrun = true;
-                       LYXERR(Debug::FIND, "Stringifying with cur: " << cur << ", from pos: " << cur.pos() << ", end: " << end);
+                       LYXERR(Debug::FIND, "Stringifying with cur: " 
+                               << cur << ", from pos: " << cur.pos() << ", end: " << end);
                        return par.stringify(cur.pos(), end, AS_STR_INSETS, runparams);
        } else if (cur.inMathed()) {
                        odocstringstream os;
                        CursorSlice cs = cur.top();
                        MathData md = cs.cell();
-                       MathData::const_iterator it_end = ( ( len == -1 || cs.pos() + len > int(md.size()) ) ? md.end() : md.begin() + cs.pos() + len );
+                       MathData::const_iterator it_end = 
+                               ( ( len == -1 || cs.pos() + len > int(md.size()) )
+                                       ? md.end() : md.begin() + cs.pos() + len );
                        for (MathData::const_iterator it = md.begin() + cs.pos(); it != it_end; ++it)
                                        os << *it;
                        return os.str();
@@ -802,11 +811,11 @@ docstring stringifyFromCursor(DocIterator const & cur, int len)
        return docstring();
 }
 
+
 /** Computes the LaTeX export of buf starting from cur and ending len positions
  * after cur, if len is positive, or at the paragraph or innermost inset end
  * if len is -1.
  */
-
 docstring latexifyFromCursor(DocIterator const & cur, int len)
 {
        LYXERR(Debug::FIND, "Latexifying with len=" << len << " from cursor at pos: " << cur);
@@ -939,10 +948,10 @@ int findForwardAdv(DocIterator & cur, MatchStringAdv const & match)
                                return findAdvFinalize(cur, match);
                }
                wrap_answer = frontend::Alert::prompt(
-                       _("Wrap search ?"),
-                       _("End of document reached while searching forward\n"
+                       _("Wrap search?"),
+                       _("End of document reached while searching forward.\n"
                                "\n"
-                               "Continue searching from beginning ?"),
+                               "Continue searching from beginning?"),
                        0, 1, _("&Yes"), _("&No"));
                cur.clear();
                cur.push_back(CursorSlice(match.buf.inset()));
@@ -963,7 +972,8 @@ void findMostBackwards(DocIterator & cur, MatchStringAdv const & match, int & le
                        old_cur = cur;
                        old_len = len;
                        cur.backwardPos();
-                       LYXERR(Debug::FIND, "findMostBackwards(): old_cur=" << old_cur << ", old_len=" << len << ", cur=" << cur);
+                       LYXERR(Debug::FIND, "findMostBackwards(): old_cur=" 
+                               << old_cur << ", old_len=" << len << ", cur=" << cur);
                        dit2 = cur;
                } while (cur != cur_begin && &cur.inset() == &inset && match(cur)
                         && (len = findAdvFinalize(dit2, match)) > old_len);
@@ -986,7 +996,8 @@ int findBackwardsAdv(DocIterator & cur, MatchStringAdv const & match) {
        do {
                bool pit_changed = false;
                found_match = false;
-               // Search in current par occurs from start to end, but in next loop match is discarded if pos > original pos
+               // Search in current par occurs from start to end, 
+               // but in next loop match is discarded if pos > original pos
                cur.pos() = 0;
                found_match = match(cur, -1, false);
                LYXERR(Debug::FIND, "findBackAdv0: found_match=" << found_match << ", cur: " << cur);
@@ -1001,7 +1012,8 @@ int findBackwardsAdv(DocIterator & cur, MatchStringAdv const & match) {
                        // Search in previous pars occurs from start to end
                        cur.pos() = 0;
                        found_match = match(cur, -1, false);
-                       LYXERR(Debug::FIND, "findBackAdv1: found_match=" << found_match << ", cur: " << cur);
+                       LYXERR(Debug::FIND, "findBackAdv1: found_match=" 
+                               << found_match << ", cur: " << cur);
                }
                if (pit_changed)
                        cur.pos() = cur.lastpos();
@@ -1011,11 +1023,14 @@ int findBackwardsAdv(DocIterator & cur, MatchStringAdv const & match) {
                if (found_match) {
                        while (true) {
                                found_match=match(cur);
-                               LYXERR(Debug::FIND, "findBackAdv3: found_match=" << found_match << ", cur: " << cur);
+                               LYXERR(Debug::FIND, "findBackAdv3: found_match=" 
+                                       << found_match << ", cur: " << cur);
                                if (found_match) {
                                        int len;
                                        findMostBackwards(cur, match, len);
-                                       if (&cur.inset() != &cur_orig.inset() || !(cur.pit()==cur_orig.pit()) || cur.pos() < cur_orig.pos())
+                                       if (&cur.inset() != &cur_orig.inset()
+                                           || !(cur.pit()==cur_orig.pit())
+                                           || cur.pos() < cur_orig.pos())
                                                return len;
                                }
                                if (cur == cur_begin)
@@ -1024,10 +1039,10 @@ int findBackwardsAdv(DocIterator & cur, MatchStringAdv const & match) {
                        };
                }
                wrap_answer = frontend::Alert::prompt(
-                       _("Wrap search ?"),
+                       _("Wrap search?"),
                        _("Beginning of document reached while searching backwards\n"
-                               "\n"
-                               "Continue searching from end ?"),
+                         "\n"
+                         "Continue searching from end?"),
                        0, 1, _("&Yes"), _("&No"));
                cur = doc_iterator_end(&match.buf);
                cur.backwardPos();
@@ -1049,15 +1064,69 @@ docstring stringifyFromForSearch(FindAndReplaceOptions const & opt,
 }
 
 
-lyx::FindAndReplaceOptions::FindAndReplaceOptions(docstring const & search, bool casesensitive,
+FindAndReplaceOptions::FindAndReplaceOptions(docstring const & search, bool casesensitive,
        bool matchword, bool forward, bool expandmacros, bool ignoreformat,
-       bool regexp, docstring const & replace)
+       bool regexp, docstring const & replace, bool keep_case)
        : search(search), casesensitive(casesensitive), matchword(matchword),
        forward(forward), expandmacros(expandmacros), ignoreformat(ignoreformat),
-       regexp(regexp), replace(replace)
+       regexp(regexp), replace(replace), keep_case(keep_case)
 {
 }
 
+
+/** Checks if the supplied character is lower-case */
+static bool isLowerCase(char_type ch) {
+       return lowercase(ch) == ch;
+}
+
+
+/** Checks if the supplied character is upper-case */
+static bool isUpperCase(char_type ch) {
+       return uppercase(ch) == ch;
+}
+
+
+/** Check if 'len' letters following cursor are all non-lowercase */
+static bool allNonLowercase(DocIterator const & cur, int len) {
+       pos_type end_pos = cur.pos() + len;
+       for (pos_type pos = cur.pos(); pos != end_pos; ++pos)
+               if (isLowerCase(cur.paragraph().getChar(pos)))
+                       return false;
+       return true;
+}
+
+
+/** Check if first letter is upper case and second one is lower case */
+static bool firstUppercase(DocIterator const & cur) {
+       char_type ch1, ch2;
+       if (cur.pos() >= cur.lastpos() - 1) {
+               LYXERR(Debug::FIND, "No upper-case at cur: " << cur);
+               return false;
+       }
+       ch1 = cur.paragraph().getChar(cur.pos());
+       ch2 = cur.paragraph().getChar(cur.pos()+1);
+       bool result = isUpperCase(ch1) && isLowerCase(ch2);
+       LYXERR(Debug::FIND, "firstUppercase(): "
+              << "ch1=" << ch1 << "(" << char(ch1) << "), ch2=" 
+              << ch2 << "(" << char(ch2) << ")"
+              << ", result=" << result << ", cur=" << cur);
+       return result;
+}
+
+
+/** Make first letter of supplied buffer upper-case, and the rest lower-case.
+ **
+ ** \fixme What to do with possible further paragraphs in replace buffer ?
+ **/
+static void changeFirstCase(Buffer & buffer, TextCase first_case, TextCase others_case) {
+       ParagraphList::iterator pit = buffer.paragraphs().begin();
+       pos_type right = pos_type(1);
+       pit->changeCase(buffer.params(), pos_type(0), right, first_case);
+       right = pit->size() + 1;
+       pit->changeCase(buffer.params(), right, right, others_case);
+}
+
+
 /// Perform a FindAdv operation.
 bool findAdv(BufferView * bv, FindAndReplaceOptions const & opt)
 {
@@ -1092,9 +1161,54 @@ bool findAdv(BufferView * bv, FindAndReplaceOptions const & opt)
 
        LYXERR(Debug::FIND, "Putting selection at " << cur << " with len: " << match_len);
        bv->putSelectionAt(cur, match_len, ! opt.forward);
-       bv->message(_("Match found!"));
-       if (opt.replace != docstring(from_utf8(LYX_FR_NULL_STRING))) {
-               dispatch(FuncRequest(LFUN_SELF_INSERT, opt.replace));
+       if (opt.replace == docstring(from_utf8(LYX_FR_NULL_STRING))) {
+               bv->message(_("Match found !"));
+       } else {
+               string lyx = to_utf8(opt.replace);
+               // FIXME: Seems so stupid to me to rebuild a buffer here,
+               // when we already have one (replace_work_area_.buffer())
+               Buffer repl_buffer("", false);
+               repl_buffer.setUnnamed(true);
+               if (repl_buffer.readString(lyx)) {
+                       if (opt.keep_case && match_len >= 2) {
+                               if (cur.inTexted()) {
+                                       if (firstUppercase(cur))
+                                               changeFirstCase(repl_buffer, text_uppercase, text_lowercase);
+                                       else if (allNonLowercase(cur, match_len))
+                                               changeFirstCase(repl_buffer, text_uppercase, text_uppercase);
+                               }
+                       }
+                       cap::cutSelection(bv->cursor(), false, false);
+                       if (! cur.inMathed()) {
+                               LYXERR(Debug::FIND, "Replacing by pasteParagraphList()ing repl_buffer");
+                               cap::pasteParagraphList(bv->cursor(), repl_buffer.paragraphs(),
+                                                       repl_buffer.params().documentClassPtr(),
+                                                       bv->buffer().errorList("Paste"));
+                       } else {
+                               odocstringstream ods;
+                               OutputParams runparams(&repl_buffer.params().encoding());
+                               runparams.nice = false;
+                               runparams.flavor = OutputParams::LATEX;
+                               runparams.linelen = 8000; //lyxrc.plaintext_linelen;
+                               runparams.dryrun = true;
+                               TexRow texrow;
+                               TeXOnePar(repl_buffer, repl_buffer.text(), 
+                                         repl_buffer.paragraphs().begin(), ods, texrow, runparams);
+                               //repl_buffer.getSourceCode(ods, 0, repl_buffer.paragraphs().size(), false);
+                               docstring repl_latex = ods.str();
+                               LYXERR(Debug::FIND, "Latexified replace_buffer: '" << repl_latex << "'");
+                               string s;
+                               regex_replace(to_utf8(repl_latex), s, "\\$(.*)\\$", "$1");
+                               regex_replace(s, s, "\\\\\\[(.*)\\\\\\]", "$1");
+                               repl_latex = from_utf8(s);
+                               LYXERR(Debug::FIND, "Replacing by niceInsert()ing latex: '" << repl_latex << "'");
+                               bv->cursor().niceInsert(repl_latex);
+                       }
+                       bv->putSelectionAt(cur, repl_buffer.paragraphs().begin()->size(), ! opt.forward);
+                       bv->message(_("Match found and replaced !"));
+               } else
+                       LASSERT(false, /**/);
+               // dispatch(FuncRequest(LFUN_SELF_INSERT, opt.replace));
        }
 
        return true;
@@ -1122,7 +1236,8 @@ ostringstream & operator<<(ostringstream & os, lyx::FindAndReplaceOptions const
           << opt.expandmacros << ' '
           << opt.ignoreformat << ' '
           << opt.regexp << ' '
-          << to_utf8(opt.replace) << "\nEOSS\n";
+          << to_utf8(opt.replace) << "\nEOSS\n"
+          << opt.keep_case;
 
        LYXERR(Debug::FIND, "built: " << os.str());
 
@@ -1157,8 +1272,9 @@ istringstream & operator>>(istringstream & is, lyx::FindAndReplaceOptions & opt)
                                break;
                getline(is, line);
        }
+       is >> opt.keep_case;
        LYXERR(Debug::FIND, "parsed: " << opt.casesensitive << ' ' << opt.matchword << ' ' << opt.forward << ' '
-                  << opt.expandmacros << ' ' << opt.ignoreformat << ' ' << opt.regexp);
+                  << opt.expandmacros << ' ' << opt.ignoreformat << ' ' << opt.regexp << ' ' << opt.keep_case);
        LYXERR(Debug::FIND, "replacing with: '" << s << "'");
        opt.replace = from_utf8(s);
        return is;