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