src/insets/InsetNote.cpp

   1 /**
   2  * \file InsetNote.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Angus Leeming
   7  * \author Martin Vermeer
   8  * \author Jürgen Spitzmüller
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "InsetNote.h"
  16
  17 #include "Buffer.h"
  18 #include "BufferParams.h"
  19 #include "BufferView.h"
  20 #include "BufferParams.h"
  21 #include "Counters.h"
  22 #include "Cursor.h"
  23 #include "DispatchResult.h"
  24 #include "Exporter.h"
  25 #include "FuncRequest.h"
  26 #include "FuncStatus.h"
  27 #include "support/gettext.h"
  28 #include "LaTeXFeatures.h"
  29 #include "Lexer.h"
  30 #include "MetricsInfo.h"
  31 #include "OutputParams.h"
  32 #include "ParIterator.h"
  33 #include "TextClass.h"
  34 #include "TocBackend.h"
  35
  36 #include "support/debug.h"
  37 #include "support/docstream.h"
  38 #include "support/Translator.h"
  39
  40 #include <algorithm>
  41 #include <sstream>
  42
  43 using namespace std;
  44
  45 namespace lyx {
  46
  47 namespace {
  48
  49 typedef Translator<string, InsetNoteParams::Type> NoteTranslator;
  50 typedef Translator<docstring, InsetNoteParams::Type> NoteTranslatorLoc;
  51
  52 NoteTranslator const init_notetranslator()
  53 {
  54         NoteTranslator translator("Note", InsetNoteParams::Note);
  55         translator.addPair("Comment", InsetNoteParams::Comment);
  56         translator.addPair("Greyedout", InsetNoteParams::Greyedout);
  57         return translator;
  58 }
  59
  60
  61 NoteTranslatorLoc const init_notetranslator_loc()
  62 {
  63         NoteTranslatorLoc translator(_("Note[[InsetNote]]"), InsetNoteParams::Note);
  64         translator.addPair(_("Comment"), InsetNoteParams::Comment);
  65         translator.addPair(_("Greyed out"), InsetNoteParams::Greyedout);
  66         return translator;
  67 }
  68
  69
  70 NoteTranslator const & notetranslator()
  71 {
  72         static NoteTranslator translator = init_notetranslator();
  73         return translator;
  74 }
  75
  76
  77 NoteTranslatorLoc const & notetranslator_loc()
  78 {
  79         static NoteTranslatorLoc translator = init_notetranslator_loc();
  80         return translator;
  81 }
  82
  83 } // anon
  84
  85
  86
  87
  88 InsetNoteParams::InsetNoteParams()
  89         : type(Note)
  90 {}
  91
  92
  93 void InsetNoteParams::write(ostream & os) const
  94 {
  95         string const label = notetranslator().find(type);
  96         os << "Note " << label << "\n";
  97 }
  98
  99
 100 void InsetNoteParams::read(Lexer & lex)
 101 {
 102         string label;
 103         lex >> label;
 104         if (lex)
 105                 type = notetranslator().find(label);
 106 }
 107
 108
 109 InsetNote::InsetNote(BufferParams const & bp, string const & label)
 110         : InsetCollapsable(bp)
 111 {
 112         params_.type = notetranslator().find(label);
 113 }
 114
 115
 116 InsetNote::InsetNote(InsetNote const & in)
 117         : InsetCollapsable(in), params_(in.params_)
 118 {}
 119
 120
 121 InsetNote::~InsetNote()
 122 {
 123         InsetNoteMailer(*this).hideDialog();
 124 }
 125
 126
 127 Inset * InsetNote::clone() const
 128 {
 129         return new InsetNote(*this);
 130 }
 131
 132
 133 docstring InsetNote::editMessage() const
 134 {
 135         return _("Opened Note Inset");
 136 }
 137
 138
 139 docstring InsetNote::name() const
 140 {
 141         return from_ascii("Note:" + notetranslator().find(params_.type));
 142 }
 143
 144
 145 Inset::DisplayType InsetNote::display() const
 146 {
 147         return Inline;
 148 }
 149
 150
 151 void InsetNote::write(ostream & os) const
 152 {
 153         params_.write(os);
 154         InsetCollapsable::write(os);
 155 }
 156
 157
 158 void InsetNote::read(Lexer & lex)
 159 {
 160         params_.read(lex);
 161         InsetCollapsable::read(lex);
 162 }
 163
 164
 165 void InsetNote::setButtonLabel()
 166 {
 167         docstring const label = notetranslator_loc().find(params_.type);
 168         setLabel(label);
 169 }
 170
 171
 172 bool InsetNote::showInsetDialog(BufferView * bv) const
 173 {
 174         InsetNoteMailer(const_cast<InsetNote &>(*this)).showDialog(bv);
 175         return true;
 176 }
 177
 178
 179 void InsetNote::doDispatch(Cursor & cur, FuncRequest & cmd)
 180 {
 181         switch (cmd.action) {
 182
 183         case LFUN_INSET_MODIFY:
 184                 InsetNoteMailer::string2params(to_utf8(cmd.argument()), params_);
 185                 // get a bp from cur:
 186                 setLayout(cur.buffer().params());
 187                 break;
 188
 189         case LFUN_INSET_DIALOG_UPDATE:
 190                 InsetNoteMailer(*this).updateDialog(&cur.bv());
 191                 break;
 192         default:
 193                 InsetCollapsable::doDispatch(cur, cmd);
 194                 break;
 195         }
 196 }
 197
 198
 199 bool InsetNote::getStatus(Cursor & cur, FuncRequest const & cmd,
 200                 FuncStatus & flag) const
 201 {
 202         switch (cmd.action) {
 203
 204         case LFUN_INSET_MODIFY:
 205         case LFUN_INSET_DIALOG_UPDATE:
 206                 flag.enabled(true);
 207                 return true;
 208
 209         default:
 210                 return InsetCollapsable::getStatus(cur, cmd, flag);
 211         }
 212 }
 213
 214 void InsetNote::updateLabels(ParIterator const & it)
 215 {
 216         DocumentClass const & tclass = buffer().params().documentClass();
 217         Counters savecnt = tclass.counters();
 218         InsetCollapsable::updateLabels(it);
 219         tclass.counters() = savecnt;
 220 }
 221
 222
 223 void InsetNote::addToToc(ParConstIterator const & cpit) const
 224 {
 225         ParConstIterator pit = cpit;
 226         pit.push_back(*this);
 227
 228         Toc & toc = buffer().tocBackend().toc("note");
 229         docstring str;
 230         str = notetranslator_loc().find(params_.type) + from_ascii(": ")
 231                 + getNewLabel(str);
 232         toc.push_back(TocItem(pit, 0, str));
 233 }
 234
 235
 236 bool InsetNote::isMacroScope() const
 237 {
 238         // LyX note has no latex output
 239         if (params_.type == InsetNoteParams::Note)
 240                 return true;
 241
 242         return InsetCollapsable::isMacroScope();
 243 }
 244
 245
 246 int InsetNote::latex(odocstream & os, OutputParams const & runparams_in) const
 247 {
 248         if (params_.type == InsetNoteParams::Note)
 249                 return 0;
 250
 251         OutputParams runparams(runparams_in);
 252         if (params_.type == InsetNoteParams::Comment) {
 253                 runparams.inComment = true;
 254                 // Ignore files that are exported inside a comment
 255                 runparams.exportdata.reset(new ExportData);
 256         }
 257
 258         odocstringstream ss;
 259         InsetCollapsable::latex(ss, runparams);
 260         // the space after the comment in 'a[comment] b' will be eaten by the
 261         // comment environment since the space before b is ignored with the
 262         // following latex output:
 263         //
 264         // a%
 265         // \begin{comment}
 266         // comment
 267         // \end{comment}
 268         //  b
 269         //
 270         // Adding {} before ' b' fixes this.
 271         if (params_.type == InsetNoteParams::Comment)
 272                 ss << "{}";
 273
 274         docstring const str = ss.str();
 275         os << str;
 276         runparams_in.encoding = runparams.encoding;
 277         // Return how many newlines we issued.
 278         return int(count(str.begin(), str.end(), '\n'));
 279 }
 280
 281
 282 int InsetNote::plaintext(odocstream & os,
 283                          OutputParams const & runparams_in) const
 284 {
 285         if (params_.type == InsetNoteParams::Note)
 286                 return 0;
 287
 288         OutputParams runparams(runparams_in);
 289         if (params_.type == InsetNoteParams::Comment) {
 290                 runparams.inComment = true;
 291                 // Ignore files that are exported inside a comment
 292                 runparams.exportdata.reset(new ExportData);
 293         }
 294         os << '[' << buffer().B_("note") << ":\n";
 295         InsetText::plaintext(os, runparams);
 296         os << "\n]";
 297
 298         return PLAINTEXT_NEWLINE + 1; // one char on a separate line
 299 }
 300
 301
 302 int InsetNote::docbook(odocstream & os, OutputParams const & runparams_in) const
 303 {
 304         if (params_.type == InsetNoteParams::Note)
 305                 return 0;
 306
 307         OutputParams runparams(runparams_in);
 308         if (params_.type == InsetNoteParams::Comment) {
 309                 os << "<remark>\n";
 310                 runparams.inComment = true;
 311                 // Ignore files that are exported inside a comment
 312                 runparams.exportdata.reset(new ExportData);
 313         }
 314
 315         int const n = InsetText::docbook(os, runparams);
 316
 317         if (params_.type == InsetNoteParams::Comment)
 318                 os << "\n</remark>\n";
 319
 320         // Return how many newlines we issued.
 321         //return int(count(str.begin(), str.end(), '\n'));
 322         return n + 1 + 2;
 323 }
 324
 325
 326 void InsetNote::validate(LaTeXFeatures & features) const
 327 {
 328         if (params_.type == InsetNoteParams::Comment)
 329                 features.require("verbatim");
 330         if (params_.type == InsetNoteParams::Greyedout) {
 331                 features.require("color");
 332                 features.require("lyxgreyedout");
 333         }
 334         InsetText::validate(features);
 335 }
 336
 337
 338
 339 string const InsetNoteMailer::name_("note");
 340
 341 InsetNoteMailer::InsetNoteMailer(InsetNote & inset)
 342         : inset_(inset)
 343 {}
 344
 345
 346 string const InsetNoteMailer::inset2string(Buffer const &) const
 347 {
 348         return params2string(inset_.params());
 349 }
 350
 351
 352 string const InsetNoteMailer::params2string(InsetNoteParams const & params)
 353 {
 354         ostringstream data;
 355         data << name_ << ' ';
 356         params.write(data);
 357         return data.str();
 358 }
 359
 360
 361 void InsetNoteMailer::string2params(string const & in,
 362                                     InsetNoteParams & params)
 363 {
 364         params = InsetNoteParams();
 365
 366         if (in.empty())
 367                 return;
 368
 369         istringstream data(in);
 370         Lexer lex(0,0);
 371         lex.setStream(data);
 372
 373         string name;
 374         lex >> name;
 375         if (!lex || name != name_)
 376                 return print_mailer_error("InsetNoteMailer", in, 1, name_);
 377
 378         // This is part of the inset proper that is usually swallowed
 379         // by Text::readInset
 380         string id;
 381         lex >> id;
 382         if (!lex || id != "Note")
 383                 return print_mailer_error("InsetBoxMailer", in, 2, "Note");
 384
 385         params.read(lex);
 386 }
 387
 388
 389 } // namespace lyx