synfig-core/src/tool/main.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file tool/main.cpp
   3 **      \brief SYNFIG Tool
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **      Copyright (c) 2007, 2008 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include <iostream>
  34 #include <ETL/stringf>
  35 #include <list>
  36 #include <ETL/clock>
  37 #include <algorithm>
  38 #include <cstring>
  39
  40 #include <synfig/loadcanvas.h>
  41 #include <synfig/savecanvas.h>
  42 #include <synfig/target_scanline.h>
  43 #include <synfig/module.h>
  44 #include <synfig/importer.h>
  45 #include <synfig/layer.h>
  46 #include <synfig/canvas.h>
  47 #include <synfig/target.h>
  48 #include <synfig/time.h>
  49 #include <synfig/string.h>
  50 #include <synfig/paramdesc.h>
  51 #include <synfig/main.h>
  52 #include <synfig/guid.h>
  53 #include <autorevision.h>
  54 #include "definitions.h"
  55 #include "progress.h"
  56 #include "renderprogress.h"
  57 #include "job.h"
  58 #endif
  59
  60 using namespace std;
  61 using namespace etl;
  62 using namespace synfig;
  63
  64 /* === G L O B A L S ======================================================= */
  65
  66 const char *progname;
  67 int verbosity=0;
  68 bool be_quiet=false;
  69 bool print_benchmarks=false;
  70
  71 /* === T Y P E D E F S ===================================================== */
  72
  73 typedef list<String> arg_list_t;
  74 typedef list<Job> job_list_t;
  75
  76 /* === M E T H O D S ======================================================= */
  77
  78 void guid_test()
  79 {
  80         cout<<"GUID Test"<<endl;
  81         for(int i=20;i;i--)
  82                 cout<<synfig::GUID().get_string()<<' '<<synfig::GUID().get_string()<<endl;
  83 }
  84
  85 void signal_test_func()
  86 {
  87         cout<<"**SIGNAL CALLED**"<<endl;
  88 }
  89
  90 void signal_test()
  91 {
  92         sigc::signal<void> sig;
  93         sigc::connection conn;
  94         cout<<"Signal Test"<<endl;
  95         conn=sig.connect(sigc::ptr_fun(signal_test_func));
  96         cout<<"Next line should exclaim signal called."<<endl;
  97         sig();
  98         conn.disconnect();
  99         cout<<"Next line should NOT exclaim signal called."<<endl;
 100         sig();
 101         cout<<"done."<<endl;
 102 }
 103
 104 /* === P R O C E D U R E S ================================================= */
 105
 106 void display_help_option(const char *flag, const char *arg, string description)
 107 {
 108         const char spaces[]="                      ";
 109         if(arg)
 110                 cerr << strprintf(" %s %s %s", flag, arg, spaces+strlen(arg)+strlen(flag)+1)+description << endl;
 111         else
 112                 cerr << strprintf(" %s %s", flag, spaces+strlen(flag))+description << endl;
 113 }
 114
 115 void display_help(bool full)
 116 {
 117         cerr << endl << _("syntax: ") << progname << " [DEFAULT OPTIONS] ([SIF FILE] [SPECIFIC OPTIONS])..." << endl << endl;
 118
 119         if(full)
 120         {
 121                 display_help_option("-t", "<output type>", _("Specify output target (Default:unknown)"));
 122                 display_help_option("-w", "<pixel width>", _("Set the image width (Use zero for file default)"));
 123                 display_help_option("-h", "<pixel height>", _("Set the image height (Use zero for file default)"));
 124                 display_help_option("-s", "<image dist>", _("Set the diagonal size of image window (Span)"));
 125                 display_help_option("-a", "<1...30>", _("Set antialias amount for parametric renderer."));
 126                 display_help_option("-Q", "<0...10>", strprintf(_("Specify image quality for accelerated renderer (default=%d)"), DEFAULT_QUALITY).c_str());
 127                 display_help_option("-g", "<amount>", _("Gamma (default=2.2)"));
 128                 display_help_option("-v", NULL, _("Verbose Output (add more for more verbosity)"));
 129                 display_help_option("-q", NULL, _("Quiet mode (No progress/time-remaining display)"));
 130                 display_help_option("-c", "<canvas id>", _("Render the canvas with the given id instead of the root."));
 131                 display_help_option("-o", "<output file>", _("Specify output filename"));
 132                 display_help_option("-T", "<# of threads>", _("Enable multithreaded renderer using specified # of threads"));
 133                 display_help_option("-b", NULL, _("Print Benchmarks"));
 134                 display_help_option("--fps", "<framerate>", _("Set the frame rate"));
 135                 display_help_option("--time", "<time>", _("Render a single frame at <seconds>"));
 136                 display_help_option("--begin-time", "<time>", _("Set the starting time"));
 137                 display_help_option("--start-time", "<time>", _("Set the starting time"));
 138                 display_help_option("--end-time", "<time>", _("Set the ending time"));
 139                 display_help_option("--dpi", "<res>", _("Set the physical resolution (dots-per-inch)"));
 140                 display_help_option("--dpi-x", "<res>", _("Set the physical X resolution (dots-per-inch)"));
 141                 display_help_option("--dpi-y", "<res>", _("Set the physical Y resolution (dots-per-inch)"));
 142
 143                 display_help_option("--list-canvases", NULL, _("List the exported canvases in the composition"));
 144                 display_help_option("--canvas-info", "<fields>", _("Print out specified details of the root canvas"));
 145                 display_help_option("--append", "<filename>", _("Append layers in <filename> to composition"));
 146
 147                 display_help_option("--layer-info", "<layer>", _("Print out layer's description, parameter info, etc."));
 148                 display_help_option("--layers", NULL, _("Print out the list of available layers"));
 149                 display_help_option("--targets", NULL, _("Print out the list of available targets"));
 150                 display_help_option("--importers", NULL, _("Print out the list of available importers"));
 151                 display_help_option("--valuenodes", NULL, _("Print out the list of available ValueNodes"));
 152                 display_help_option("--modules", NULL, _("Print out the list of loaded modules"));
 153                 display_help_option("--version", NULL, _("Print out version information"));
 154                 display_help_option("--info", NULL, _("Print out misc build information"));
 155                 display_help_option("--license", NULL, _("Print out license information"));
 156
 157 #ifdef _DEBUG
 158                 display_help_option("--guid-test", NULL, _("Test GUID generation"));
 159                 display_help_option("--signal-test", NULL, _("Test signal implementation"));
 160 #endif
 161         }
 162         else
 163                 display_help_option("--help", NULL, _("Print out usage and syntax info"));
 164
 165         cerr << endl;
 166 }
 167
 168 int process_global_flags(arg_list_t &arg_list)
 169 {
 170         arg_list_t::iterator iter, next;
 171
 172         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 173         {
 174                 if(*iter == "--")
 175                         return SYNFIGTOOL_OK;
 176
 177                 if(*iter == "--signal-test")
 178                 {
 179                         signal_test();
 180                         return SYNFIGTOOL_HELP;
 181                 }
 182
 183                 if(*iter == "--guid-test")
 184                 {
 185                         guid_test();
 186                         return SYNFIGTOOL_HELP;
 187                 }
 188
 189                 if(*iter == "--help")
 190                 {
 191                         display_help(true);
 192                         return SYNFIGTOOL_HELP;
 193                 }
 194
 195                 if(*iter == "--info")
 196                 {
 197                         cout<<PACKAGE"-"VERSION<<endl;
 198                         #ifdef DEVEL_VERSION
 199                                 cout<<endl<<DEVEL_VERSION<<endl<<endl;
 200                         #endif
 201                         cout<<"Compiled on "__DATE__ /* " at "__TIME__ */;
 202 #ifdef __GNUC__
 203                         cout<<" with GCC "<<__VERSION__;
 204 #endif
 205 #ifdef _MSC_VER
 206                         cout<<" with Microsoft Visual C++ "<<(_MSC_VER>>8)<<'.'<<(_MSC_VER&255);
 207 #endif
 208 #ifdef __TCPLUSPLUS__
 209                         cout<<" with Borland Turbo C++ "<<(__TCPLUSPLUS__>>8)<<'.'<<((__TCPLUSPLUS__&255)>>4)<<'.'<<(__TCPLUSPLUS__&15);
 210 #endif
 211                         cout<<endl<<SYNFIG_COPYRIGHT<<endl;
 212                         cout<<endl;
 213                         return SYNFIGTOOL_HELP;
 214                 }
 215
 216                 if(*iter == "--layers")
 217                 {
 218                         Progress p(PACKAGE);
 219                         synfig::Main synfig_main(dirname(progname),&p);
 220                         synfig::Layer::Book::iterator iter=synfig::Layer::book().begin();
 221                         for(;iter!=synfig::Layer::book().end();iter++)
 222                                 if (iter->second.category != CATEGORY_DO_NOT_USE)
 223                                         cout<<iter->first<<endl;
 224
 225                         return SYNFIGTOOL_HELP;
 226                 }
 227
 228                 if(*iter == "--layer-info")
 229                 {
 230                         Progress p(PACKAGE);
 231                         synfig::Main synfig_main(dirname(progname),&p);
 232                         iter=next++;
 233                         if (iter==arg_list.end())
 234                         {
 235                                 error("The `%s' flag requires a value.  Use --help for a list of options.", "--layer-info");
 236                                 return SYNFIGTOOL_MISSINGARGUMENT;
 237                         }
 238                         Layer::Handle layer=synfig::Layer::create(*iter);
 239                         cout<<"Layer Name: "<<layer->get_name()<<endl;
 240                         cout<<"Localized Layer Name: "<<layer->get_local_name()<<endl;
 241                         cout<<"Version: "<<layer->get_version()<<endl;
 242                         Layer::Vocab vocab=layer->get_param_vocab();
 243                         for(;!vocab.empty();vocab.pop_front())
 244                         {
 245                                 cout<<"param - "<<vocab.front().get_name();
 246                                 if(!vocab.front().get_critical())
 247                                         cout<<" (not critical)";
 248                                 cout<<endl<<"\tLocalized Name: "<<vocab.front().get_local_name()<<endl;
 249                                 if(!vocab.front().get_description().empty())
 250                                         cout<<"\tDescription: "<<vocab.front().get_description()<<endl;
 251                                 if(!vocab.front().get_hint().empty())
 252                                         cout<<"\tHint: "<<vocab.front().get_hint()<<endl;
 253                         }
 254
 255                         return SYNFIGTOOL_HELP;
 256                 }
 257
 258                 if(*iter == "--modules")
 259                 {
 260                         Progress p(PACKAGE);
 261                         synfig::Main synfig_main(dirname(progname),&p);
 262                         synfig::Module::Book::iterator iter=synfig::Module::book().begin();
 263                         for(;iter!=synfig::Module::book().end();iter++)
 264                                 cout<<iter->first<<endl;
 265                         return SYNFIGTOOL_HELP;
 266                 }
 267
 268                 if(*iter == "--targets")
 269                 {
 270                         Progress p(PACKAGE);
 271                         synfig::Main synfig_main(dirname(progname),&p);
 272                         synfig::Target::Book::iterator iter=synfig::Target::book().begin();
 273                         for(;iter!=synfig::Target::book().end();iter++)
 274                                 cout<<iter->first<<endl;
 275                         return SYNFIGTOOL_HELP;
 276                 }
 277
 278                 if(*iter == "--valuenodes")
 279                 {
 280                         Progress p(PACKAGE);
 281                         synfig::Main synfig_main(dirname(progname),&p);
 282                         synfig::LinkableValueNode::Book::iterator iter=synfig::LinkableValueNode::book().begin();
 283                         for(;iter!=synfig::LinkableValueNode::book().end();iter++)
 284                                 cout<<iter->first<<endl;
 285                         return SYNFIGTOOL_HELP;
 286                 }
 287
 288                 if(*iter == "--importers")
 289                 {
 290                         Progress p(PACKAGE);
 291                         synfig::Main synfig_main(dirname(progname),&p);
 292                         synfig::Importer::Book::iterator iter=synfig::Importer::book().begin();
 293                         for(;iter!=synfig::Importer::book().end();iter++)
 294                                 cout<<iter->first<<endl;
 295                         return SYNFIGTOOL_HELP;
 296                 }
 297
 298                 if(*iter == "--version")
 299                 {
 300                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 301                         arg_list.erase(iter);
 302                         return SYNFIGTOOL_HELP;
 303                 }
 304
 305                 if(*iter == "--license")
 306                 {
 307                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 308                         cout<<SYNFIG_COPYRIGHT<<endl<<endl;
 309                         cerr<<"\
 310 **      This package is free software; you can redistribute it and/or\n\
 311 **      modify it under the terms of the GNU General Public License as\n\
 312 **      published by the Free Software Foundation; either version 2 of\n\
 313 **      the License, or (at your option) any later version.\n\
 314 **\n\
 315 **      " << endl << endl;
 316                         arg_list.erase(iter);
 317                         return SYNFIGTOOL_HELP;
 318                 }
 319
 320                 if(*iter == "-v")
 321                 {
 322                         verbosity++;
 323                         arg_list.erase(iter);
 324                         continue;
 325                 }
 326
 327                 if(*iter == "-q")
 328                 {
 329                         be_quiet=true;
 330                         arg_list.erase(iter);
 331                         continue;
 332                 }
 333                 if(*iter == "-b")
 334                 {
 335                         print_benchmarks=true;
 336                         arg_list.erase(iter);
 337                         continue;
 338                 }
 339         }
 340
 341         return SYNFIGTOOL_OK;
 342 }
 343
 344 /* true if the given flag takes an extra parameter */
 345 bool flag_requires_value(String flag)
 346 {
 347         return (flag=="-a"                      || flag=="-c"                   || flag=="-g"                   || flag=="-h"                   || flag=="-o"                   ||
 348                         flag=="-Q"                      || flag=="-s"                   || flag=="-t"                   || flag=="-T"                   || flag=="-w"                   ||
 349                         flag=="--append"        || flag=="--begin-time" || flag=="--canvas-info"|| flag=="--dpi"                || flag=="--dpi-x"              ||
 350                         flag=="--dpi-y"         || flag=="--end-time"   || flag=="--fps"                || flag=="--layer-info" || flag=="--start-time" ||
 351                         flag=="--time"          );
 352 }
 353
 354 int extract_arg_cluster(arg_list_t &arg_list,arg_list_t &cluster)
 355 {
 356         arg_list_t::iterator iter, next;
 357
 358         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 359         {
 360                 if(*iter->begin() != '-')
 361                 {
 362                         //cerr<<*iter->begin()<<"-----------"<<endl;
 363                         return SYNFIGTOOL_OK;
 364                 }
 365
 366                 if (flag_requires_value(*iter))
 367                 {
 368                         cluster.push_back(*iter);
 369                         arg_list.erase(iter);
 370                         iter=next++;
 371                         if (iter==arg_list.end())
 372                         {
 373                                 error("The `%s' flag requires a value.  Use --help for a list of options.", cluster.back().c_str());
 374                                 return SYNFIGTOOL_MISSINGARGUMENT;
 375                         }
 376                 }
 377
 378                 cluster.push_back(*iter);
 379                 arg_list.erase(iter);
 380         }
 381
 382         return SYNFIGTOOL_OK;
 383 }
 384
 385 int extract_RendDesc(arg_list_t &arg_list,RendDesc &desc)
 386 {
 387         arg_list_t::iterator iter, next;
 388         int w=0,h=0;
 389         float span=0;
 390         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 391         {
 392                 if(*iter=="-w")
 393                 {
 394                         arg_list.erase(iter);
 395                         iter=next++;
 396                         w=atoi(iter->c_str());
 397                         arg_list.erase(iter);
 398                 }
 399                 else if(*iter=="-h")
 400                 {
 401                         arg_list.erase(iter);
 402                         iter=next++;
 403                         h=atoi(iter->c_str());
 404                         arg_list.erase(iter);
 405                 }
 406                 else if(*iter=="-a")
 407                 {
 408             int a;
 409                         arg_list.erase(iter);
 410                         iter=next++;
 411                         a=atoi(iter->c_str());
 412                         desc.set_antialias(a);
 413                         VERBOSE_OUT(1)<<strprintf(_("Antialiasing set to %d, (%d samples per pixel)"),a,a*a)<<endl;
 414                         arg_list.erase(iter);
 415                 }
 416                 else if(*iter=="-s")
 417                 {
 418                         arg_list.erase(iter);
 419                         iter=next++;
 420                         span=atof(iter->c_str());
 421                         VERBOSE_OUT(1)<<strprintf(_("Span set to %d units"),span)<<endl;
 422                         arg_list.erase(iter);
 423                 }
 424                 else if(*iter=="--fps")
 425                 {
 426                         arg_list.erase(iter);
 427                         iter=next++;
 428                         float fps=atof(iter->c_str());
 429                         desc.set_frame_rate(fps);
 430                         arg_list.erase(iter);
 431                         VERBOSE_OUT(1)<<strprintf(_("Frame rate set to %d frames per second"),fps)<<endl;
 432                 }
 433                 else if(*iter=="--dpi")
 434                 {
 435                         arg_list.erase(iter);
 436                         iter=next++;
 437                         float dpi=atof(iter->c_str());
 438                         float dots_per_meter=dpi*39.3700787402;
 439                         desc.set_x_res(dots_per_meter).set_y_res(dots_per_meter);
 440                         arg_list.erase(iter);
 441                         VERBOSE_OUT(1)<<strprintf(_("Physical resolution set to %f dpi"),dpi)<<endl;
 442                 }
 443                 else if(*iter=="--dpi-x")
 444                 {
 445                         arg_list.erase(iter);
 446                         iter=next++;
 447                         float dpi=atof(iter->c_str());
 448                         float dots_per_meter=dpi*39.3700787402;
 449                         desc.set_x_res(dots_per_meter);
 450                         arg_list.erase(iter);
 451                         VERBOSE_OUT(1)<<strprintf(_("Physical X resolution set to %f dpi"),dpi)<<endl;
 452                 }
 453                 else if(*iter=="--dpi-y")
 454                 {
 455                         arg_list.erase(iter);
 456                         iter=next++;
 457                         float dpi=atof(iter->c_str());
 458                         float dots_per_meter=dpi*39.3700787402;
 459                         desc.set_y_res(dots_per_meter);
 460                         arg_list.erase(iter);
 461                         VERBOSE_OUT(1)<<strprintf(_("Physical Y resolution set to %f dpi"),dpi)<<endl;
 462                 }
 463                 else if(*iter=="--start-time" || *iter=="--begin-time")
 464                 {
 465                         arg_list.erase(iter);
 466                         iter=next++;
 467                         desc.set_time_start(Time(*iter,desc.get_frame_rate()));
 468                         arg_list.erase(iter);
 469                 }
 470                 else if(*iter=="--end-time")
 471                 {
 472                         arg_list.erase(iter);
 473                         iter=next++;
 474                         desc.set_time_end(Time(*iter,desc.get_frame_rate()));
 475                         arg_list.erase(iter);
 476                 }
 477                 else if(*iter=="--time")
 478                 {
 479                         arg_list.erase(iter);
 480                         iter=next++;
 481                         desc.set_time(Time(*iter,desc.get_frame_rate()));
 482                         VERBOSE_OUT(1)<<_("Rendering frame at ")<<desc.get_time_start().get_string(desc.get_frame_rate())<<endl;
 483                         arg_list.erase(iter);
 484                 }
 485                 else if(*iter=="-g")
 486                 {
 487                         synfig::warning("Gamma argument is currently ignored");
 488                         arg_list.erase(iter);
 489                         iter=next++;
 490                         //desc.set_gamma(Gamma(atof(iter->c_str())));
 491                         arg_list.erase(iter);
 492                 }
 493                 else if (flag_requires_value(*iter))
 494                         iter=next++;
 495         }
 496         if (w||h)
 497         {
 498                 if (!w)
 499                         w = desc.get_w() * h / desc.get_h();
 500                 else if (!h)
 501                         h = desc.get_h() * w / desc.get_w();
 502
 503                 desc.set_wh(w,h);
 504                 VERBOSE_OUT(1)<<strprintf(_("Resolution set to %dx%d"),w,h)<<endl;
 505         }
 506         if(span)
 507                 desc.set_span(span);
 508         return SYNFIGTOOL_OK;
 509 }
 510
 511 int extract_quality(arg_list_t &arg_list,int &quality)
 512 {
 513         arg_list_t::iterator iter, next;
 514         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 515         {
 516                 if(*iter=="-Q")
 517                 {
 518                         arg_list.erase(iter);
 519                         iter=next++;
 520                         quality=atoi(iter->c_str());
 521                         VERBOSE_OUT(1)<<strprintf(_("Quality set to %d"),quality)<<endl;
 522                         arg_list.erase(iter);
 523                 }
 524                 else if (flag_requires_value(*iter))
 525                         iter=next++;
 526         }
 527
 528         return SYNFIGTOOL_OK;
 529 }
 530
 531 int extract_threads(arg_list_t &arg_list,int &threads)
 532 {
 533         arg_list_t::iterator iter, next;
 534         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 535         {
 536                 if(*iter=="-T")
 537                 {
 538                         arg_list.erase(iter);
 539                         iter=next++;
 540                         threads=atoi(iter->c_str());
 541                         VERBOSE_OUT(1)<<strprintf(_("Threads set to %d"),threads)<<endl;
 542                         arg_list.erase(iter);
 543                 }
 544                 else if (flag_requires_value(*iter))
 545                         iter=next++;
 546         }
 547
 548         return SYNFIGTOOL_OK;
 549 }
 550
 551 int extract_target(arg_list_t &arg_list,string &type)
 552 {
 553         arg_list_t::iterator iter, next;
 554         type.clear();
 555
 556         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 557         {
 558                 if(*iter=="-t")
 559                 {
 560                         arg_list.erase(iter);
 561                         iter=next++;
 562                         type=*iter;
 563                         arg_list.erase(iter);
 564                 }
 565                 else if (flag_requires_value(*iter))
 566                         iter=next++;
 567         }
 568
 569         return SYNFIGTOOL_OK;
 570 }
 571
 572 int extract_append(arg_list_t &arg_list,string &filename)
 573 {
 574         arg_list_t::iterator iter, next;
 575         filename.clear();
 576
 577         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 578         {
 579                 if(*iter=="--append")
 580                 {
 581                         arg_list.erase(iter);
 582                         iter=next++;
 583                         filename=*iter;
 584                         arg_list.erase(iter);
 585                 }
 586                 else if (flag_requires_value(*iter))
 587                         iter=next++;
 588         }
 589
 590         return SYNFIGTOOL_OK;
 591 }
 592
 593 int extract_outfile(arg_list_t &arg_list,string &outfile)
 594 {
 595         arg_list_t::iterator iter, next;
 596         int ret=SYNFIGTOOL_FILENOTFOUND;
 597         outfile.clear();
 598
 599         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 600         {
 601                 if(*iter=="-o")
 602                 {
 603                         arg_list.erase(iter);
 604                         iter=next++;
 605                         outfile=*iter;
 606                         arg_list.erase(iter);
 607                         ret=SYNFIGTOOL_OK;
 608                 }
 609                 else if (flag_requires_value(*iter))
 610                         iter=next++;
 611         }
 612
 613         return ret;
 614 }
 615
 616 int extract_canvasid(arg_list_t &arg_list,string &canvasid)
 617 {
 618         arg_list_t::iterator iter, next;
 619         //canvasid.clear();
 620
 621         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 622         {
 623                 if(*iter=="-c")
 624                 {
 625                         arg_list.erase(iter);
 626                         iter=next++;
 627                         canvasid=*iter;
 628                         arg_list.erase(iter);
 629                 }
 630                 else if (flag_requires_value(*iter))
 631                         iter=next++;
 632         }
 633
 634         return SYNFIGTOOL_OK;
 635 }
 636
 637 int extract_list_canvases(arg_list_t &arg_list,bool &list_canvases)
 638 {
 639         arg_list_t::iterator iter, next;
 640
 641         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 642                 if(*iter=="--list-canvases")
 643                 {
 644                         list_canvases = true;
 645                         arg_list.erase(iter);
 646                 }
 647
 648         return SYNFIGTOOL_OK;
 649 }
 650
 651 void extract_canvas_info(arg_list_t &arg_list, Job &job)
 652 {
 653         arg_list_t::iterator iter, next;
 654
 655         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 656                 if(*iter=="--canvas-info")
 657                 {
 658                         job.canvas_info = true;
 659                         arg_list.erase(iter);
 660                         iter=next++;
 661                         String values(*iter), value;
 662                         arg_list.erase(iter);
 663
 664                         std::string::size_type pos;
 665                         while (!values.empty())
 666                         {
 667                                 pos = values.find_first_of(',');
 668                                 if (pos == std::string::npos)
 669                                 {
 670                                         value = values;
 671                                         values = "";
 672                                 }
 673                                 else
 674                                 {
 675                                         value = values.substr(0, pos);
 676                                         values = values.substr(pos+1);
 677                                 }
 678                                 if (value == "all")
 679                                 {
 680                                         job.canvas_info_all = true;
 681                                         return;
 682                                 }
 683
 684                                 if (value == "time_start")                      job.canvas_info_time_start              = true;
 685                                 else if (value == "time_end")           job.canvas_info_time_end                = true;
 686                                 else if (value == "frame_rate")         job.canvas_info_frame_rate              = true;
 687                                 else if (value == "frame_start")        job.canvas_info_frame_start             = true;
 688                                 else if (value == "frame_end")          job.canvas_info_frame_end               = true;
 689                                 else if (value == "w")                          job.canvas_info_w                               = true;
 690                                 else if (value == "h")                          job.canvas_info_h                               = true;
 691                                 else if (value == "image_aspect")       job.canvas_info_image_aspect    = true;
 692                                 else if (value == "pw")                         job.canvas_info_pw                              = true;
 693                                 else if (value == "ph")                         job.canvas_info_ph                              = true;
 694                                 else if (value == "pixel_aspect")       job.canvas_info_pixel_aspect    = true;
 695                                 else if (value == "tl")                         job.canvas_info_tl                              = true;
 696                                 else if (value == "br")                         job.canvas_info_br                              = true;
 697                                 else if (value == "physical_w")         job.canvas_info_physical_w              = true;
 698                                 else if (value == "physical_h")         job.canvas_info_physical_h              = true;
 699                                 else if (value == "x_res")                      job.canvas_info_x_res                   = true;
 700                                 else if (value == "y_res")                      job.canvas_info_y_res                   = true;
 701                                 else if (value == "span")                       job.canvas_info_span                    = true;
 702                                 else if (value == "interlaced")         job.canvas_info_interlaced              = true;
 703                                 else if (value == "antialias")          job.canvas_info_antialias               = true;
 704                                 else if (value == "clamp")                      job.canvas_info_clamp                   = true;
 705                                 else if (value == "flags")                      job.canvas_info_flags                   = true;
 706                                 else if (value == "focus")                      job.canvas_info_focus                   = true;
 707                                 else if (value == "bg_color")           job.canvas_info_bg_color                = true;
 708                                 else if (value == "metadata")           job.canvas_info_metadata                = true;
 709                                 else
 710                                 {
 711                                         cerr<<_("Unrecognised canvas variable: ") << "'" << value << "'" << endl;
 712                                         cerr<<_("Recognized variables are:") << endl <<
 713                                                 "  all, time_start, time_end, frame_rate, frame_start, frame_end, w, h," << endl <<
 714                                                 "  image_aspect, pw, ph, pixel_aspect, tl, br, physical_w, physical_h," << endl <<
 715                                                 "  x_res, y_res, span, interlaced, antialias, clamp, flags," << endl <<
 716                                                 "  focus, bg_color, metadata" << endl;
 717                                 }
 718
 719                                 if (pos == std::string::npos)
 720                                         break;
 721                         };
 722                 }
 723 }
 724
 725 void list_child_canvases(string prefix, Canvas::Handle canvas)
 726 {
 727         Canvas::Children children(canvas->children());
 728         for (Canvas::Children::iterator iter = children.begin(); iter != children.end(); iter++)
 729         {
 730                 cout << prefix << ":" << (*iter)->get_id() << endl;
 731                 list_child_canvases(prefix + ":" + (*iter)->get_id(), *iter);
 732         }
 733 }
 734
 735 void list_canvas_info(Job job)
 736 {
 737         Canvas::Handle canvas(job.canvas);
 738         const RendDesc &rend_desc(canvas->rend_desc());
 739
 740         if (job.canvas_info_all || job.canvas_info_time_start)
 741         {
 742                 cout << endl << "# " << _("Start Time") << endl;
 743                 cout << "time_start"    << "=" << rend_desc.get_time_start().get_string().c_str() << endl;
 744         }
 745
 746         if (job.canvas_info_all || job.canvas_info_time_end)
 747         {
 748                 cout << endl << "# " << _("End Time") << endl;
 749                 cout << "time_end"              << "=" << rend_desc.get_time_end().get_string().c_str() << endl;
 750         }
 751
 752         if (job.canvas_info_all || job.canvas_info_frame_rate)
 753         {
 754                 cout << endl << "# " << _("Frame Rate") << endl;
 755                 cout << "frame_rate"    << "=" << rend_desc.get_frame_rate() << endl;
 756         }
 757
 758         if (job.canvas_info_all || job.canvas_info_frame_start)
 759         {
 760                 cout << endl << "# " << _("Start Frame") << endl;
 761                 cout << "frame_start"   << "=" << rend_desc.get_frame_start() << endl;
 762         }
 763
 764         if (job.canvas_info_all || job.canvas_info_frame_end)
 765         {
 766                 cout << endl << "# " << _("End Frame") << endl;
 767                 cout << "frame_end"             << "=" << rend_desc.get_frame_end() << endl;
 768         }
 769
 770         if (job.canvas_info_all)
 771                 cout << endl;
 772
 773         if (job.canvas_info_all || job.canvas_info_w)
 774         {
 775                 cout << endl << "# " << _("Width") << endl;
 776                 cout << "w"                             << "=" << rend_desc.get_w() << endl;
 777         }
 778
 779         if (job.canvas_info_all || job.canvas_info_h)
 780         {
 781                 cout << endl << "# " << _("Height") << endl;
 782                 cout << "h"                             << "=" << rend_desc.get_h() << endl;
 783         }
 784
 785         if (job.canvas_info_all || job.canvas_info_image_aspect)
 786         {
 787                 cout << endl << "# " << _("Image Aspect Ratio") << endl;
 788                 cout << "image_aspect"  << "=" << rend_desc.get_image_aspect() << endl;
 789         }
 790
 791         if (job.canvas_info_all)
 792                 cout << endl;
 793
 794         if (job.canvas_info_all || job.canvas_info_pw)
 795         {
 796                 cout << endl << "# " << _("Pixel Width") << endl;
 797                 cout << "pw"                    << "=" << rend_desc.get_pw() << endl;
 798         }
 799
 800         if (job.canvas_info_all || job.canvas_info_ph)
 801         {
 802                 cout << endl << "# " << _("Pixel Height") << endl;
 803                 cout << "ph"                    << "=" << rend_desc.get_ph() << endl;
 804         }
 805
 806         if (job.canvas_info_all || job.canvas_info_pixel_aspect)
 807         {
 808                 cout << endl << "# " << _("Pixel Aspect Ratio") << endl;
 809                 cout << "pixel_aspect"  << "=" << rend_desc.get_pixel_aspect() << endl;
 810         }
 811
 812         if (job.canvas_info_all)
 813                 cout << endl;
 814
 815         if (job.canvas_info_all || job.canvas_info_tl)
 816         {
 817                 cout << endl << "# " << _("Top Left") << endl;
 818                 cout << "tl"                    << "=" << rend_desc.get_tl()[0]
 819                          << " " << rend_desc.get_tl()[1] << endl;
 820         }
 821
 822         if (job.canvas_info_all || job.canvas_info_br)
 823         {
 824                 cout << endl << "# " << _("Bottom Right") << endl;
 825                 cout << "br"                    << "=" << rend_desc.get_br()[0]
 826                          << " " << rend_desc.get_br()[1] << endl;
 827         }
 828
 829         if (job.canvas_info_all || job.canvas_info_physical_w)
 830         {
 831                 cout << endl << "# " << _("Physical Width") << endl;
 832                 cout << "physical_w"    << "=" << rend_desc.get_physical_w() << endl;
 833         }
 834
 835         if (job.canvas_info_all || job.canvas_info_physical_h)
 836         {
 837                 cout << endl << "# " << _("Physical Height") << endl;
 838                 cout << "physical_h"    << "=" << rend_desc.get_physical_h() << endl;
 839         }
 840
 841         if (job.canvas_info_all || job.canvas_info_x_res)
 842         {
 843                 cout << endl << "# " << _("X Resolution") << endl;
 844                 cout << "x_res"                 << "=" << rend_desc.get_x_res() << endl;
 845         }
 846
 847         if (job.canvas_info_all || job.canvas_info_y_res)
 848         {
 849                 cout << endl << "# " << _("Y Resolution") << endl;
 850                 cout << "y_res"                 << "=" << rend_desc.get_y_res() << endl;
 851         }
 852
 853         if (job.canvas_info_all || job.canvas_info_span)
 854         {
 855                 cout << endl << "# " << _("Diagonal Image Span") << endl;
 856                 cout << "span"                  << "=" << rend_desc.get_span() << endl;
 857         }
 858
 859         if (job.canvas_info_all)
 860                 cout << endl;
 861
 862         if (job.canvas_info_all || job.canvas_info_interlaced)
 863         {
 864                 cout << endl << "# " << _("Interlaced") << endl;
 865                 cout << "interlaced"    << "=" << rend_desc.get_interlaced() << endl;
 866         }
 867
 868         if (job.canvas_info_all || job.canvas_info_antialias)
 869         {
 870                 cout << endl << "# " << _("Antialias") << endl;
 871                 cout << "antialias"             << "=" << rend_desc.get_antialias() << endl;
 872         }
 873
 874         if (job.canvas_info_all || job.canvas_info_clamp)
 875         {
 876                 cout << endl << "# " << _("Clamp") << endl;
 877                 cout << "clamp"                 << "=" << rend_desc.get_clamp() << endl;
 878         }
 879
 880         if (job.canvas_info_all || job.canvas_info_flags)
 881         {
 882                 cout << endl << "# " << _("Flags") << endl;
 883                 cout << "flags"                 << "=" << rend_desc.get_flags() << endl;
 884         }
 885
 886         if (job.canvas_info_all || job.canvas_info_focus)
 887         {
 888                 cout << endl << "# " << _("Focus") << endl;
 889                 cout << "focus"                 << "=" << rend_desc.get_focus()[0]
 890                          << " " << rend_desc.get_focus()[1] << endl;
 891         }
 892
 893         if (job.canvas_info_all || job.canvas_info_bg_color)
 894         {
 895                 cout << endl << "# " << _("Background Color") << endl;
 896                 cout << "bg_color"              << "=" << rend_desc.get_bg_color().get_string().c_str() << endl;
 897         }
 898
 899         if (job.canvas_info_all)
 900                 cout << endl;
 901
 902         if (job.canvas_info_all || job.canvas_info_metadata)
 903         {
 904                 std::list<String> keys(canvas->get_meta_data_keys());
 905                 cout << endl << "# " << _("Metadata") << endl;
 906                 for (std::list<String>::iterator iter = keys.begin(); iter != keys.end(); iter++)
 907                         cout << *iter << "=" << canvas->get_meta_data(*iter) << endl;
 908         }
 909 }
 910
 911 /* === M E T H O D S ======================================================= */
 912
 913 /* === E N T R Y P O I N T ================================================= */
 914
 915 int main(int argc, char *argv[])
 916 {
 917         int i;
 918         arg_list_t arg_list;
 919         job_list_t job_list;
 920
 921         setlocale(LC_ALL, "");
 922
 923 #ifdef ENABLE_NLS
 924         bindtextdomain("synfig", LOCALEDIR);
 925         bind_textdomain_codeset("synfig", "UTF-8");
 926         textdomain("synfig");
 927 #endif
 928
 929         progname=argv[0];
 930         Progress p(argv[0]);
 931
 932         if(!SYNFIG_CHECK_VERSION())
 933         {
 934                 cerr<<_("FATAL: Synfig Version Mismatch")<<endl;
 935                 return SYNFIGTOOL_BADVERSION;
 936         }
 937
 938         if(argc==1)
 939         {
 940                 display_help(false);
 941                 return SYNFIGTOOL_BLANK;
 942         }
 943
 944         for(i=1;i<argc;i++)
 945                 arg_list.push_back(argv[i]);
 946
 947         if((i=process_global_flags(arg_list)))
 948                 return i;
 949
 950         VERBOSE_OUT(1)<<_("verbosity set to ")<<verbosity<<endl;
 951         synfig::Main synfig_main(dirname(progname),&p);
 952
 953         {
 954                 arg_list_t defaults, imageargs;
 955                 int ret;
 956
 957                 // Grab the defaults before the first file
 958                 if ((ret = extract_arg_cluster(arg_list,defaults)) != SYNFIGTOOL_OK)
 959                   return ret;
 960
 961                 while(arg_list.size())
 962                 {
 963                         string target_name;
 964                         job_list.push_front(Job());
 965                         int threads=0;
 966
 967                         imageargs=defaults;
 968                         job_list.front().filename=arg_list.front();
 969                         arg_list.pop_front();
 970
 971                         if ((ret = extract_arg_cluster(arg_list,imageargs)) != SYNFIGTOOL_OK)
 972                           return ret;
 973
 974                         // Open the composition
 975                         String errors, warnings;
 976                         try
 977                         {
 978                                 job_list.front().root=open_canvas(job_list.front().filename, errors, warnings);
 979                         }
 980                         catch(runtime_error x)
 981                         {
 982                                 job_list.front().root = 0;
 983                         }
 984
 985                         if(!job_list.front().root)
 986                         {
 987                                 cerr<<_("Unable to load '")<<job_list.front().filename<<"'."<<endl;
 988                                 cerr<<_("Throwing out job...")<<endl;
 989                                 job_list.pop_front();
 990                                 continue;
 991                         }
 992
 993                         bool list_canvases = false;
 994                         extract_list_canvases(imageargs, list_canvases);
 995                         job_list.front().list_canvases = list_canvases;
 996
 997                         extract_canvas_info(imageargs, job_list.front());
 998
 999                         job_list.front().root->set_time(0);
1000
1001                         string canvasid;
1002                         extract_canvasid(imageargs,canvasid);
1003                         if(!canvasid.empty())
1004                         {
1005                                 try
1006                                 {
1007                                         String warnings;
1008                                         job_list.front().canvas=job_list.front().root->find_canvas(canvasid, warnings);
1009                                 }
1010                                 catch(Exception::IDNotFound)
1011                                 {
1012                                         cerr<<_("Unable to find canvas with ID \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
1013                                         cerr<<_("Throwing out job...")<<endl;
1014                                         job_list.pop_front();
1015                                         continue;
1016
1017                                 }
1018                                 catch(Exception::BadLinkName)
1019                                 {
1020                                         cerr<<_("Invalid canvas name \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
1021                                         cerr<<_("Throwing out job...")<<endl;
1022                                         job_list.pop_front();
1023                                         continue;
1024                                 }
1025                         }
1026                         else
1027                                 job_list.front().canvas=job_list.front().root;
1028
1029                         extract_RendDesc(imageargs,job_list.front().canvas->rend_desc());
1030                         extract_target(imageargs,target_name);
1031                         extract_threads(imageargs,threads);
1032                         job_list.front().quality=DEFAULT_QUALITY;
1033                         extract_quality(imageargs,job_list.front().quality);
1034                         VERBOSE_OUT(2)<<_("Quality set to ")<<job_list.front().quality<<endl;
1035                         job_list.front().desc=job_list.front().canvas->rend_desc();
1036                         extract_outfile(imageargs,job_list.front().outfilename);
1037
1038                         // Extract composite
1039                         do{
1040                                 string composite_file;
1041                                 extract_append(imageargs,composite_file);
1042                                 if(!composite_file.empty())
1043                                 {
1044                                         String errors, warnings;
1045                                         Canvas::Handle composite(open_canvas(composite_file, errors, warnings));
1046                                         if(!composite)
1047                                         {
1048                                                 cerr<<_("Unable to append '")<<composite_file<<"'."<<endl;
1049                                                 break;
1050                                         }
1051                                         Canvas::reverse_iterator iter;
1052                                         for(iter=composite->rbegin();iter!=composite->rend();++iter)
1053                                         {
1054                                                 Layer::Handle layer(*iter);
1055                                                 if(layer->active())
1056                                                         job_list.front().canvas->push_front(layer->clone());
1057                                         }
1058                                         VERBOSE_OUT(2)<<_("Appended contents of ")<<composite_file<<endl;
1059                                 }
1060                         } while(false);
1061
1062                         VERBOSE_OUT(4)<<_("Attempting to determine target/outfile...")<<endl;
1063
1064                         // If the target type is not yet defined,
1065                         // try to figure it out from the outfile.
1066                         if(target_name.empty() && !job_list.front().outfilename.empty())
1067                         {
1068                                 VERBOSE_OUT(3)<<_("Target name undefined, attempting to figure it out")<<endl;
1069                                 string ext = filename_extension(job_list.front().outfilename);
1070                                 if (ext.length()) ext = ext.substr(1);
1071                                 if(Target::ext_book().count(ext))
1072                                 {
1073                                         target_name=Target::ext_book()[ext];
1074                                         info("target name not specified - using %s", target_name.c_str());
1075                                 }
1076                                 else
1077                                 {
1078                                         string lower_ext(ext);
1079
1080                                         for(unsigned int i=0;i<ext.length();i++)
1081                                                 lower_ext[i] = tolower(ext[i]);
1082
1083                                         if(Target::ext_book().count(lower_ext))
1084                                         {
1085                                                 target_name=Target::ext_book()[lower_ext];
1086                                                 info("target name not specified - using %s", target_name.c_str());
1087                                         }
1088                                         else
1089                                                 target_name=ext;
1090                                 }
1091                         }
1092
1093                         // If the target type is STILL not yet defined, then
1094                         // set it to a some sort of default
1095                         if(target_name.empty())
1096                         {
1097                                 VERBOSE_OUT(2)<<_("Defaulting to PNG target...")<<endl;
1098                                 target_name="png";
1099                         }
1100
1101                         // If no output filename was provided, then
1102                         // create a output filename based on the
1103                         // given input filename. (ie: change the extension)
1104                         if(job_list.front().outfilename.empty())
1105                         {
1106                                 job_list.front().outfilename = filename_sans_extension(job_list.front().filename) + '.';
1107                                 if(Target::book().count(target_name))
1108                                         job_list.front().outfilename+=Target::book()[target_name].filename;
1109                                 else
1110                                         job_list.front().outfilename+=target_name;
1111                         }
1112
1113                         VERBOSE_OUT(4)<<"target_name="<<target_name<<endl;
1114                         VERBOSE_OUT(4)<<"outfile_name="<<job_list.front().outfilename<<endl;
1115
1116                         VERBOSE_OUT(4)<<_("Creating the target...")<<endl;
1117                         job_list.front().target=synfig::Target::create(target_name,job_list.front().outfilename);
1118
1119                         if(target_name=="sif")
1120                                 job_list.front().sifout=true;
1121                         else
1122                         {
1123                                 if(!job_list.front().target)
1124                                 {
1125                                         cerr<<_("Unknown target for ")<<job_list.front().filename<<": "<<target_name<<endl;
1126                                         cerr<<_("Throwing out job...")<<endl;
1127                                         job_list.pop_front();
1128                                         continue;
1129                                 }
1130                                 job_list.front().sifout=false;
1131                         }
1132
1133                         // Set the Canvas on the Target
1134                         if(job_list.front().target)
1135                         {
1136                                 VERBOSE_OUT(4)<<_("Setting the canvas on the target...")<<endl;
1137                                 job_list.front().target->set_canvas(job_list.front().canvas);
1138                                 VERBOSE_OUT(4)<<_("Setting the quality of the target...")<<endl;
1139                                 job_list.front().target->set_quality(job_list.front().quality);
1140                         }
1141
1142                         // Set the threads for the target
1143                         if(job_list.front().target && Target_Scanline::Handle::cast_dynamic(job_list.front().target))
1144                                 Target_Scanline::Handle::cast_dynamic(job_list.front().target)->set_threads(threads);
1145
1146                         if(imageargs.size())
1147                         {
1148                                 cerr<<_("Unidentified arguments for ")<<job_list.front().filename<<": ";
1149                                 for(;imageargs.size();imageargs.pop_front())
1150                                         cerr<<' '<<imageargs.front();
1151                                 cerr<<endl;
1152                                 cerr<<_("Throwing out job...")<<endl;
1153                                 job_list.pop_front();
1154                                 continue;
1155                         }
1156                 }
1157         }
1158
1159         if(arg_list.size())
1160         {
1161                 cerr<<_("Unidentified arguments:");
1162                 for(;arg_list.size();arg_list.pop_front())
1163                         cerr<<' '<<arg_list.front();
1164                 cerr<<endl;
1165                 return SYNFIGTOOL_UNKNOWNARGUMENT;
1166         }
1167
1168         if(!job_list.size())
1169         {
1170                 cerr<<_("Nothing to do!")<<endl;
1171                 return SYNFIGTOOL_BORED;
1172         }
1173
1174         for(;job_list.size();job_list.pop_front())
1175         {
1176                 VERBOSE_OUT(3)<<job_list.front().filename<<" -- "<<endl<<'\t'<<
1177                 strprintf("w:%d, h:%d, a:%d, pxaspect:%f, imaspect:%f, span:%f",
1178                         job_list.front().desc.get_w(),
1179                         job_list.front().desc.get_h(),
1180                         job_list.front().desc.get_antialias(),
1181                         job_list.front().desc.get_pixel_aspect(),
1182                         job_list.front().desc.get_image_aspect(),
1183                         job_list.front().desc.get_span()
1184                         )<<endl<<'\t'<<
1185                 strprintf("tl:[%f,%f], br:[%f,%f], focus:[%f,%f]",
1186                         job_list.front().desc.get_tl()[0],job_list.front().desc.get_tl()[1],
1187                         job_list.front().desc.get_br()[0],job_list.front().desc.get_br()[1],
1188                         job_list.front().desc.get_focus()[0],job_list.front().desc.get_focus()[1]
1189                         )<<endl;
1190
1191                 RenderProgress p;
1192                 p.task(job_list.front().filename+" ==> "+job_list.front().outfilename);
1193                 if(job_list.front().sifout)
1194                 {
1195                         if(!save_canvas(job_list.front().outfilename,job_list.front().canvas))
1196                         {
1197                                 cerr<<"Render Failure."<<endl;
1198                                 return SYNFIGTOOL_RENDERFAILURE;
1199                         }
1200                 }
1201                 else if (job_list.front().list_canvases)
1202                 {
1203                         list_child_canvases(job_list.front().filename + "#", job_list.front().canvas);
1204                         cerr << endl;
1205                 }
1206                 else if (job_list.front().canvas_info)
1207                 {
1208                         list_canvas_info(job_list.front());
1209                         cerr << endl;
1210                 }
1211                 else
1212                 {
1213                         VERBOSE_OUT(1)<<_("Rendering...")<<endl;
1214                         etl::clock timer;
1215                         timer.reset();
1216                         // Call the render member of the target
1217                         if(!job_list.front().target->render(&p))
1218                         {
1219                                 cerr<<"Render Failure."<<endl;
1220                                 return SYNFIGTOOL_RENDERFAILURE;
1221                         }
1222                         if(print_benchmarks)
1223                                 cout<<job_list.front().filename+": Rendered in "<<timer()<<" seconds."<<endl;
1224                 }
1225         }
1226
1227         job_list.clear();
1228
1229         VERBOSE_OUT(1)<<_("Done.")<<endl;
1230
1231         return SYNFIGTOOL_OK;
1232 }