synfig-core/trunk/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 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 #endif
  54
  55 using namespace std;
  56 using namespace etl;
  57 using namespace synfig;
  58
  59 /* === M A C R O S ========================================================= */
  60
  61 #ifdef ENABLE_NLS
  62 #undef _
  63 #define _(x) gettext(x)
  64 #else
  65 #undef _
  66 #define _(x) (x)
  67 #endif
  68
  69 enum exit_code
  70 {
  71         SYNFIGTOOL_OK                           = 0,
  72         SYNFIGTOOL_FILENOTFOUND         = 1,
  73         SYNFIGTOOL_BORED                        = 2,
  74         SYNFIGTOOL_HELP                         = 3,
  75         SYNFIGTOOL_UNKNOWNARGUMENT      = 4,
  76         SYNFIGTOOL_UNKNOWNERROR         = 5,
  77         SYNFIGTOOL_INVALIDTARGET        = 6,
  78         SYNFIGTOOL_RENDERFAILURE        = 7,
  79         SYNFIGTOOL_BLANK                        = 8,
  80         SYNFIGTOOL_BADVERSION           = 9,
  81         SYNFIGTOOL_MISSINGARGUMENT      =10
  82 };
  83
  84 #ifndef VERSION
  85 #define VERSION "unknown"
  86 #define PACKAGE "synfig-tool"
  87 #endif
  88
  89 #ifdef DEFAULT_QUALITY
  90 #undef DEFAULT_QUALITY
  91 #endif
  92
  93 #define DEFAULT_QUALITY         2
  94 #define VERBOSE_OUT(x) if(verbosity>=(x))std::cerr
  95
  96 /* === G L O B A L S ======================================================= */
  97
  98 const char *progname;
  99 int verbosity=0;
 100 bool be_quiet=false;
 101 bool print_benchmarks=false;
 102
 103 /* === M E T H O D S ======================================================= */
 104
 105 class Progress : public synfig::ProgressCallback
 106 {
 107         const char *program;
 108
 109 public:
 110
 111         Progress(const char *name):program(name) { }
 112
 113         virtual bool
 114         task(const String &task)
 115         {
 116                 VERBOSE_OUT(1)<<program<<": "<<task<<std::endl;
 117                 return true;
 118         }
 119
 120         virtual bool
 121         error(const String &task)
 122         {
 123                 std::cerr<<program<<": "<<_("error")<<": "<<task<<std::endl;
 124                 return true;
 125         }
 126
 127         virtual bool
 128         warning(const String &task)
 129         {
 130                 std::cerr<<program<<": "<<_("warning")<<": "<<task<<std::endl;
 131                 return true;
 132         }
 133
 134         virtual bool
 135         amount_complete(int /*current*/, int /*total*/)
 136         {
 137                 return true;
 138         }
 139 };
 140
 141 class RenderProgress : public synfig::ProgressCallback
 142 {
 143         string taskname;
 144
 145         etl::clock clk;
 146         int clk_scanline; // The scanline at which the clock was reset
 147         etl::clock clk2;
 148
 149         float last_time;
 150 public:
 151
 152         RenderProgress():clk_scanline(0), last_time(0) { }
 153
 154         virtual bool
 155         task(const String &thetask)
 156         {
 157                 taskname=thetask;
 158                 return true;
 159         }
 160
 161         virtual bool
 162         error(const String &task)
 163         {
 164                 std::cout<<_("error")<<": "<<task<<std::endl;
 165                 return true;
 166         }
 167
 168         virtual bool
 169         warning(const String &task)
 170         {
 171                 std::cout<<_("warning")<<": "<<task<<std::endl;
 172                 return true;
 173         }
 174
 175         virtual bool
 176         amount_complete(int scanline, int h)
 177         {
 178                 if(be_quiet)return true;
 179                 if(scanline!=h)
 180                 {
 181                         const float time(clk()*(float)(h-scanline)/(float)(scanline-clk_scanline));
 182                         const float delta(time-last_time);
 183
 184                         int weeks=0,days=0,hours=0,minutes=0,seconds=0;
 185
 186                         last_time=time;
 187
 188                         if(clk2()<0.2)
 189                                 return true;
 190                         clk2.reset();
 191
 192                         if(scanline)
 193                                 seconds=(int)time+1;
 194                         else
 195                         {
 196                                 //cerr<<"reset"<<endl;
 197                                 clk.reset();
 198                                 clk_scanline=scanline;
 199                         }
 200
 201                         if(seconds<0)
 202                         {
 203                                 clk.reset();
 204                                 clk_scanline=scanline;
 205                                 seconds=0;
 206                         }
 207                         while(seconds>=60)
 208                                 minutes++,seconds-=60;
 209                         while(minutes>=60)
 210                                 hours++,minutes-=60;
 211                         while(hours>=24)
 212                                 days++,hours-=24;
 213                         while(days>=7)
 214                                 weeks++,days-=7;
 215
 216                         cerr<<taskname<<": "<<_("Line")<<" "<<scanline<<_(" of ")<<h<<" -- ";
 217                         //cerr<<time/(h-clk_scanline)<<" ";
 218                         /*
 219                         if(delta>=-time/(h-clk_scanline)  )
 220                                 cerr<<">";
 221                         */
 222                         if(delta>=0 && clk()>4.0 && scanline>clk_scanline+200)
 223                         {
 224                                 //cerr<<"reset"<<endl;
 225                                 clk.reset();
 226                                 clk_scanline=scanline;
 227                         }
 228
 229                         if(weeks)
 230                                 cerr<<weeks<<"w ";
 231                         if(days)
 232                                 cerr<<days<<"d ";
 233                         if(hours)
 234                                 cerr<<hours<<"h ";
 235                         if(minutes)
 236                                 cerr<<minutes<<"m ";
 237                         if(seconds)
 238                                 cerr<<seconds<<"s ";
 239
 240                         cerr<<"           \r";
 241                 }
 242                 else
 243                         cerr<<taskname<<": "<<_("DONE")<<"                        "<<endl;;
 244                 return true;
 245         }
 246 };
 247
 248 struct Job
 249 {
 250         String filename;
 251         String outfilename;
 252
 253         RendDesc desc;
 254
 255         Canvas::Handle root;
 256         Canvas::Handle canvas;
 257         Target::Handle target;
 258
 259         int quality;
 260         bool sifout;
 261 };
 262
 263 typedef list<String> arg_list_t;
 264 typedef list<Job> job_list_t;
 265
 266 void guid_test()
 267 {
 268         cout<<"GUID Test"<<endl;
 269         for(int i=20;i;i--)
 270         {
 271                 cout<<synfig::GUID().get_string()<<' '<<synfig::GUID().get_string()<<endl;
 272         }
 273 }
 274
 275 void signal_test_func()
 276 {
 277         cout<<"**SIGNAL CALLED**"<<endl;
 278 }
 279
 280 void signal_test()
 281 {
 282         sigc::signal<void> sig;
 283         sigc::connection conn;
 284         cout<<"Signal Test"<<endl;
 285         conn=sig.connect(sigc::ptr_fun(signal_test_func));
 286         cout<<"Next line should exclaim signal called."<<endl;
 287         sig();
 288         conn.disconnect();
 289         cout<<"Next line should NOT exclaim signal called."<<endl;
 290         sig();
 291         cout<<"done."<<endl;
 292 }
 293
 294 /* === P R O C E D U R E S ================================================= */
 295
 296 void display_help(int amount)
 297 {
 298         class Argument
 299         {
 300         public:
 301                 Argument(const char *flag,const char *arg, string description)
 302                 {
 303                         const char spaces[]="                      ";
 304                         if(arg)
 305                                 cerr<<strprintf(" %s %s %s",flag, arg, spaces+strlen(arg)+strlen(flag)+1)+description<<endl;
 306                         else
 307                                 cerr<<strprintf(" %s %s",flag,spaces+strlen(flag))+description<<endl;
 308
 309                 }
 310         };
 311
 312         cerr << endl << _("syntax: ") << progname << " [DEFAULT OPTIONS] ([SIF FILE] [SPECIFIC OPTIONS])..." << endl << endl;
 313
 314         if(amount == 0)
 315                 Argument("--help",NULL,_("Print out usage and syntax info"));
 316         else
 317         {
 318                 Argument("-t","<output type>",_("Specify output target (Default:unknown)"));
 319                 Argument("-w","<pixel width>",_("Set the image width (Use zero for file default)"));
 320                 Argument("-h","<pixel height>",_("Set the image height (Use zero for file default)"));
 321                 Argument("-s","<image dist>",_("Set the diagonal size of image window (Span)"));
 322                 Argument("-a","<1...30>",_("Set antialias amount for parametric renderer."));
 323                 Argument("-Q","<0...10>",strprintf(_("Specify image quality for accelerated renderer (default=%d)"),DEFAULT_QUALITY).c_str());
 324                 Argument("-g","<amount>",_("Gamma (default=2.2)"));
 325                 Argument("-v",NULL,_("Verbose Output (add more for more verbosity)"));
 326                 Argument("-q",NULL,_("Quiet mode (No progress/time-remaining display)"));
 327                 Argument("-c","<canvas id>",_("Render the canvas with the given id instead of the root."));
 328                 Argument("-o","<output file>",_("Specify output filename"));
 329                 Argument("-T","<# of threads>",_("Enable multithreaded renderer using specified # of threads"));
 330
 331                 Argument("-b",NULL,_("Print Benchmarks"));
 332
 333                 Argument("--fps","<framerate>",_("Set the frame rate"));
 334                 Argument("--time","<time>",_("Render a single frame at <seconds>"));
 335                 Argument("--begin-time","<time>",_("Set the starting time"));
 336                 Argument("--end-time","<time>",_("Set the ending time"));
 337                 Argument("--dpi","<res>",_("Set the dots-per-inch"));
 338                 Argument("--append","<filename>",_("Append layers in <filename> to composition"));
 339
 340                 Argument("--layer-info","<layer>",_("Print out layer's description, parameter info, etc."));
 341                 Argument("--layers",NULL,_("Print out the list of available layers"));
 342                 Argument("--targets",NULL,_("Print out the list of available targets"));
 343                 Argument("--importers",NULL,_("Print out the list of available importers"));
 344                 Argument("--valuenodes",NULL,_("Print out the list of available ValueNodes"));
 345                 Argument("--modules",NULL,_("Print out the list of loaded modules"));
 346                 Argument("--version",NULL,_("Print out version information"));
 347                 Argument("--info",NULL,_("Print out misc build information"));
 348                 Argument("--license",NULL,_("Print out license information"));
 349
 350 #ifdef _DEBUG
 351                 Argument("--guid-test",NULL,_("Test GUID generation"));
 352                 Argument("--signal-test",NULL,_("Test signal implementation"));
 353 #endif
 354         }
 355
 356         cerr<<endl;
 357 }
 358
 359 int process_global_flags(arg_list_t &arg_list)
 360 {
 361         arg_list_t::iterator iter, next;
 362
 363         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 364         {
 365                 if(*iter == "--")
 366                         return SYNFIGTOOL_OK;
 367
 368                 if(*iter == "--signal-test")
 369                 {
 370                         signal_test();
 371                         return SYNFIGTOOL_HELP;
 372                 }
 373
 374                 if(*iter == "--guid-test")
 375                 {
 376                         guid_test();
 377                         return SYNFIGTOOL_HELP;
 378                 }
 379
 380
 381                 if(*iter == "--help")
 382                 {
 383                         display_help(1);
 384
 385                         return SYNFIGTOOL_HELP;
 386                 }
 387
 388                 if(*iter == "--info")
 389                 {
 390                         cout<<PACKAGE"-"VERSION<<endl;
 391                         cout<<"Compiled on "__DATE__ " at "__TIME__;
 392 #ifdef __GNUC__
 393                         cout<<" with GCC "<<__VERSION__;
 394 #endif
 395 #ifdef _MSC_VER
 396                         cout<<" with Microsoft Visual C++ "<<(_MSC_VER>>8)<<'.'<<(_MSC_VER&255);
 397 #endif
 398 #ifdef __TCPLUSPLUS__
 399                         cout<<" with Borland Turbo C++ "<<(__TCPLUSPLUS__>>8)<<'.'<<((__TCPLUSPLUS__&255)>>4)<<'.'<<(__TCPLUSPLUS__&15);
 400 #endif
 401
 402                         cout<<endl<<SYNFIG_COPYRIGHT<<endl;
 403                         cout<<endl;
 404                         return SYNFIGTOOL_HELP;
 405                 }
 406
 407                 if(*iter == "--layers")
 408                 {
 409                         Progress p(PACKAGE);
 410                         synfig::Main synfig_main(dirname(progname),&p);
 411                         synfig::Layer::Book::iterator iter=synfig::Layer::book().begin();
 412                         for(;iter!=synfig::Layer::book().end();iter++)
 413                                 cout<<iter->first<<endl;
 414
 415                         return SYNFIGTOOL_HELP;
 416                 }
 417
 418                 if(*iter == "--layer-info")
 419                 {
 420                         Progress p(PACKAGE);
 421                         synfig::Main synfig_main(dirname(progname),&p);
 422                         iter=next++;
 423                         Layer::Handle layer=synfig::Layer::create(*iter);
 424                         cout<<"Layer Name: "<<layer->get_name()<<endl;
 425                         cout<<"Localized Layer Name: "<<layer->get_local_name()<<endl;
 426                         cout<<"Version: "<<layer->get_version()<<endl;
 427                         Layer::Vocab vocab=layer->get_param_vocab();
 428                         for(;!vocab.empty();vocab.pop_front())
 429                         {
 430                                 cout<<"param - "<<vocab.front().get_name();
 431                                 if(!vocab.front().get_critical())
 432                                         cout<<" (not critical)";
 433                                 cout<<endl<<"\tLocalized Name: "<<vocab.front().get_local_name()<<endl;
 434                                 if(!vocab.front().get_description().empty())
 435                                         cout<<"\tDescription: "<<vocab.front().get_description()<<endl;
 436                                 if(!vocab.front().get_hint().empty())
 437                                         cout<<"\tHint: "<<vocab.front().get_hint()<<endl;
 438                         }
 439
 440                         return SYNFIGTOOL_HELP;
 441                 }
 442
 443                 if(*iter == "--modules")
 444                 {
 445                         Progress p(PACKAGE);
 446                         synfig::Main synfig_main(dirname(progname),&p);
 447                         synfig::Module::Book::iterator iter=synfig::Module::book().begin();
 448                         for(;iter!=synfig::Module::book().end();iter++)
 449                                 cout<<iter->first<<endl;
 450                         return SYNFIGTOOL_HELP;
 451                 }
 452
 453                 if(*iter == "--targets")
 454                 {
 455                         Progress p(PACKAGE);
 456                         synfig::Main synfig_main(dirname(progname),&p);
 457                         synfig::Target::Book::iterator iter=synfig::Target::book().begin();
 458                         for(;iter!=synfig::Target::book().end();iter++)
 459                                 cout<<iter->first<<endl;
 460
 461                         return SYNFIGTOOL_HELP;
 462                 }
 463
 464                 if(*iter == "--valuenodes")
 465                 {
 466                         Progress p(PACKAGE);
 467                         synfig::Main synfig_main(dirname(progname),&p);
 468                         synfig::LinkableValueNode::Book::iterator iter=synfig::LinkableValueNode::book().begin();
 469                         for(;iter!=synfig::LinkableValueNode::book().end();iter++)
 470                                 cout<<iter->first<<endl;
 471
 472                         return SYNFIGTOOL_HELP;
 473                 }
 474
 475                 if(*iter == "--importers")
 476                 {
 477                         Progress p(PACKAGE);
 478                         synfig::Main synfig_main(dirname(progname),&p);
 479                         synfig::Importer::Book::iterator iter=synfig::Importer::book().begin();
 480                         for(;iter!=synfig::Importer::book().end();iter++)
 481                                 cout<<iter->first<<endl;
 482
 483                         return SYNFIGTOOL_HELP;
 484                 }
 485
 486                 if(*iter == "--version")
 487                 {
 488                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 489
 490                         arg_list.erase(iter);
 491
 492                         return SYNFIGTOOL_HELP;
 493                 }
 494
 495                 if(*iter == "--license")
 496                 {
 497                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 498                         cout<<SYNFIG_COPYRIGHT<<endl<<endl;
 499                         cerr<<"\
 500 **      This package is free software; you can redistribute it and/or\n\
 501 **      modify it under the terms of the GNU General Public License as\n\
 502 **      published by the Free Software Foundation; either version 2 of\n\
 503 **      the License, or (at your option) any later version.\n\
 504 **\n\
 505 **      " << endl << endl;
 506                         arg_list.erase(iter);
 507
 508                         return SYNFIGTOOL_HELP;
 509                 }
 510
 511                 if(*iter == "-v")
 512                 {
 513                         verbosity++;
 514
 515                         arg_list.erase(iter);
 516
 517                         continue;
 518                 }
 519
 520                 if(*iter == "-q")
 521                 {
 522                         be_quiet=true;
 523
 524                         arg_list.erase(iter);
 525
 526                         continue;
 527                 }
 528                 if(*iter == "-b")
 529                 {
 530                         print_benchmarks=true;
 531
 532                         arg_list.erase(iter);
 533
 534                         continue;
 535                 }
 536         }
 537
 538         return SYNFIGTOOL_OK;
 539 }
 540
 541 int extract_arg_cluster(arg_list_t &arg_list,arg_list_t &cluster)
 542 {
 543         arg_list_t::iterator iter, next;
 544
 545         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 546         {
 547                 if(*iter->begin() != '-')
 548                 {
 549                         //cerr<<*iter->begin()<<"-----------"<<endl;
 550                         return SYNFIGTOOL_OK;
 551                 }
 552
 553                 if(
 554                         *iter=="-t" ||
 555                         *iter=="-w" ||
 556                         *iter=="-h" ||
 557                         *iter=="-a" ||
 558                         *iter=="-g" ||
 559                         *iter=="-o" ||
 560                         *iter=="-s" ||
 561                         *iter=="-Q" ||
 562                         *iter=="-c" ||
 563                         *iter=="--fps" ||
 564                         *iter=="--start-time" ||
 565                         *iter=="--begin-time" ||
 566                         *iter=="--end-time" ||
 567                         *iter=="--start-frame" ||
 568                         *iter=="--end-frame" ||
 569                         *iter=="--time" ||
 570                         *iter=="--frame" ||
 571                         *iter=="--dpi" ||
 572                         *iter=="--dpi-x" ||
 573                         *iter=="--dpi-y" ||
 574                         *iter=="--append" ||
 575                         *iter=="-T" )
 576                 {
 577                         cluster.push_back(*iter);
 578                         arg_list.erase(iter);
 579                         iter=next++;
 580                         if (iter==arg_list.end()) {
 581                                 error("The `%s' flag requires a value.  Use --help for a list of options.", cluster.back().c_str());
 582                                 return SYNFIGTOOL_MISSINGARGUMENT;
 583                         }
 584                 }
 585
 586                 cluster.push_back(*iter);
 587                 arg_list.erase(iter);
 588         }
 589
 590         return SYNFIGTOOL_OK;
 591 }
 592
 593 int extract_RendDesc(arg_list_t &arg_list,RendDesc &desc)
 594 {
 595         arg_list_t::iterator iter, next;
 596         int w=0,h=0;
 597         float span=0;
 598         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 599         {
 600                 if(*iter=="-w")
 601                 {
 602                         arg_list.erase(iter);
 603                         iter=next++;
 604                         w=atoi(iter->c_str());
 605                         arg_list.erase(iter);
 606                 }
 607                 else if(*iter=="-h")
 608                 {
 609                         arg_list.erase(iter);
 610                         iter=next++;
 611                         h=atoi(iter->c_str());
 612                         arg_list.erase(iter);
 613                 }
 614                 else if(*iter=="-a")
 615                 {
 616             int a;
 617                         arg_list.erase(iter);
 618                         iter=next++;
 619                         a=atoi(iter->c_str());
 620                         desc.set_antialias(a);
 621                         VERBOSE_OUT(1)<<strprintf(_("Antialiasing set to %d, (%d samples per pixel)"),a,a*a)<<endl;
 622                         arg_list.erase(iter);
 623                 }
 624                 else if(*iter=="-s")
 625                 {
 626                         arg_list.erase(iter);
 627                         iter=next++;
 628                         span=atof(iter->c_str());
 629                         VERBOSE_OUT(1)<<strprintf(_("Span set to %d units"),span)<<endl;
 630                         arg_list.erase(iter);
 631                 }
 632                 else if(*iter=="--fps")
 633                 {
 634                         arg_list.erase(iter);
 635                         iter=next++;
 636                         float fps=atof(iter->c_str());
 637                         desc.set_frame_rate(fps);
 638                         arg_list.erase(iter);
 639                         VERBOSE_OUT(1)<<strprintf(_("Frame rate set to %d frames per second"),fps)<<endl;
 640                 }
 641                 else if(*iter=="--dpi")
 642                 {
 643                         arg_list.erase(iter);
 644                         iter=next++;
 645                         float dpi=atof(iter->c_str());
 646                         float dots_per_meter=dpi*39.3700787402;
 647                         desc.set_x_res(dots_per_meter).set_y_res(dots_per_meter);
 648                         arg_list.erase(iter);
 649                         VERBOSE_OUT(1)<<strprintf(_("Physical resolution set to %f dpi"),dpi)<<endl;
 650                 }
 651                 else if(*iter=="--dpi-x")
 652                 {
 653                         arg_list.erase(iter);
 654                         iter=next++;
 655                         float dpi=atof(iter->c_str());
 656                         float dots_per_meter=dpi*39.3700787402;
 657                         desc.set_x_res(dots_per_meter);
 658                         arg_list.erase(iter);
 659                         VERBOSE_OUT(1)<<strprintf(_("Physical X resolution set to %f dpi"),dpi)<<endl;
 660                 }
 661                 else if(*iter=="--dpi-y")
 662                 {
 663                         arg_list.erase(iter);
 664                         iter=next++;
 665                         float dpi=atof(iter->c_str());
 666                         float dots_per_meter=dpi*39.3700787402;
 667                         desc.set_y_res(dots_per_meter);
 668                         arg_list.erase(iter);
 669                         VERBOSE_OUT(1)<<strprintf(_("Physical Y resolution set to %f dpi"),dpi)<<endl;
 670                 }
 671                 else if(*iter=="--start-time" || *iter=="--begin-time")
 672                 {
 673                         arg_list.erase(iter);
 674                         iter=next++;
 675                         desc.set_time_start(Time(*iter,desc.get_frame_rate()));
 676                         arg_list.erase(iter);
 677                 }
 678                 else if(*iter=="--end-time")
 679                 {
 680                         arg_list.erase(iter);
 681                         iter=next++;
 682                         desc.set_time_end(Time(*iter,desc.get_frame_rate()));
 683                         arg_list.erase(iter);
 684                 }
 685                 else if(*iter=="--time")
 686                 {
 687                         arg_list.erase(iter);
 688                         iter=next++;
 689                         desc.set_time(Time(*iter,desc.get_frame_rate()));
 690                         VERBOSE_OUT(1)<<_("Rendering frame at ")<<desc.get_time_start().get_string(desc.get_frame_rate())<<endl;
 691                         arg_list.erase(iter);
 692                 }
 693                 else if(*iter=="-g")
 694                 {
 695                         synfig::warning("Gamma argument is currently ignored");
 696                         arg_list.erase(iter);
 697                         iter=next++;
 698                         //desc.set_gamma(Gamma(atof(iter->c_str())));
 699                         arg_list.erase(iter);
 700                 }
 701         }
 702         if(w&&h)
 703         {
 704                 desc.set_wh(w,h);
 705                 VERBOSE_OUT(1)<<strprintf(_("Resolution set to %dx%d"),w,h)<<endl;
 706         }
 707         else
 708         {
 709                 if(w)
 710                 {
 711                         VERBOSE_OUT(1)<<strprintf(_("Width set to %d pixels"),w)<<endl;
 712                         desc.set_w(w);
 713                 }
 714                 if(h)
 715                 {
 716                         VERBOSE_OUT(1)<<strprintf(_("Height set to %d pixels"),h)<<endl;
 717                         desc.set_h(h);
 718                 }
 719         }
 720         if(span)
 721                 desc.set_span(span);
 722         return SYNFIGTOOL_OK;
 723 }
 724
 725 int extract_quality(arg_list_t &arg_list,int &quality)
 726 {
 727         arg_list_t::iterator iter, next;
 728         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 729         {
 730                 if(*iter=="-Q")
 731                 {
 732                         arg_list.erase(iter);
 733                         iter=next++;
 734                         quality=atoi(iter->c_str());
 735                         VERBOSE_OUT(1)<<strprintf(_("Quality set to %d"),quality)<<endl;
 736                         arg_list.erase(iter);
 737                 }
 738         }
 739
 740         return SYNFIGTOOL_OK;
 741 }
 742
 743 int extract_threads(arg_list_t &arg_list,int &threads)
 744 {
 745         arg_list_t::iterator iter, next;
 746         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 747         {
 748                 if(*iter=="-T")
 749                 {
 750                         arg_list.erase(iter);
 751                         iter=next++;
 752                         threads=atoi(iter->c_str());
 753                         VERBOSE_OUT(1)<<strprintf(_("Threads set to %d"),threads)<<endl;
 754                         arg_list.erase(iter);
 755                 }
 756         }
 757
 758         return SYNFIGTOOL_OK;
 759 }
 760
 761 int extract_target(arg_list_t &arg_list,string &type)
 762 {
 763         arg_list_t::iterator iter, next;
 764         type.clear();
 765
 766         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 767         {
 768                 if(*iter=="-t")
 769                 {
 770                         arg_list.erase(iter);
 771                         iter=next++;
 772                         type=*iter;
 773                         arg_list.erase(iter);
 774                 }
 775         }
 776
 777         return SYNFIGTOOL_OK;
 778 }
 779
 780 int extract_append(arg_list_t &arg_list,string &filename)
 781 {
 782         arg_list_t::iterator iter, next;
 783         filename.clear();
 784
 785         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 786         {
 787                 if(*iter=="--append")
 788                 {
 789                         arg_list.erase(iter);
 790                         iter=next++;
 791                         filename=*iter;
 792                         arg_list.erase(iter);
 793                 }
 794         }
 795
 796         return SYNFIGTOOL_OK;
 797 }
 798
 799 int extract_outfile(arg_list_t &arg_list,string &outfile)
 800 {
 801         arg_list_t::iterator iter, next;
 802         int ret=SYNFIGTOOL_FILENOTFOUND;
 803         outfile.clear();
 804
 805         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 806         {
 807                 if(*iter=="-o")
 808                 {
 809                         arg_list.erase(iter);
 810                         iter=next++;
 811                         outfile=*iter;
 812                         arg_list.erase(iter);
 813                         ret=SYNFIGTOOL_OK;
 814                 }
 815         }
 816
 817         return ret;
 818 }
 819
 820 int extract_canvasid(arg_list_t &arg_list,string &canvasid)
 821 {
 822         arg_list_t::iterator iter, next;
 823         //canvasid.clear();
 824
 825         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 826         {
 827                 if(*iter=="-c")
 828                 {
 829                         arg_list.erase(iter);
 830                         iter=next++;
 831                         canvasid=*iter;
 832                         arg_list.erase(iter);
 833                 }
 834         }
 835
 836         return SYNFIGTOOL_OK;
 837 }
 838
 839 /* === M E T H O D S ======================================================= */
 840
 841 /* === E N T R Y P O I N T ================================================= */
 842
 843 int main(int argc, char *argv[])
 844 {
 845         int i;
 846         arg_list_t arg_list;
 847         job_list_t job_list;
 848
 849         setlocale(LC_ALL, "");
 850
 851 #ifdef ENABLE_NLS
 852         bindtextdomain("synfig", LOCALEDIR);
 853         textdomain("synfig");
 854 #endif
 855
 856         progname=argv[0];
 857         Progress p(argv[0]);
 858
 859         if(!SYNFIG_CHECK_VERSION())
 860         {
 861                 cerr<<_("FATAL: Synfig Version Mismatch")<<endl;
 862                 return SYNFIGTOOL_BADVERSION;
 863         }
 864         if(argc==1)
 865         {
 866                 display_help(0);
 867                 return SYNFIGTOOL_BLANK;
 868         }
 869
 870         for(i=1;i<argc;i++)
 871                 arg_list.push_back(argv[i]);
 872
 873         if((i=process_global_flags(arg_list)))
 874                 return i;
 875
 876         VERBOSE_OUT(1)<<_("verbosity set to ")<<verbosity<<endl;
 877         synfig::Main synfig_main(dirname(progname),&p);
 878
 879         {
 880                 arg_list_t defaults, imageargs;
 881                 int ret;
 882
 883                 // Grab the defaults before the first file
 884                 if ((ret = extract_arg_cluster(arg_list,defaults)) != SYNFIGTOOL_OK)
 885                   return ret;
 886
 887                 while(arg_list.size())
 888                 {
 889                         string target_name;
 890                         job_list.push_front(Job());
 891                         int threads=0;
 892
 893                         imageargs=defaults;
 894                         job_list.front().filename=arg_list.front();
 895                         arg_list.pop_front();
 896
 897                         if ((ret = extract_arg_cluster(arg_list,imageargs)) != SYNFIGTOOL_OK)
 898                           return ret;
 899
 900                         // Open the composition
 901                         {
 902                                 job_list.front().root=open_canvas(job_list.front().filename);
 903                         }
 904                         if(!job_list.front().root)
 905                         {
 906                                 cerr<<_("Unable to open ")<<job_list.front().filename<<"."<<endl;
 907                                 cerr<<_("Throwing out job...")<<endl;
 908                                 job_list.pop_front();
 909                                 continue;
 910                         }
 911
 912                         job_list.front().root->set_time(0);
 913
 914                         string canvasid;
 915                         extract_canvasid(imageargs,canvasid);
 916                         if(!canvasid.empty())
 917                         {
 918                                 try
 919                                 {
 920                                         job_list.front().canvas=job_list.front().root->find_canvas(canvasid);
 921                                 }
 922                                 catch(Exception::IDNotFound)
 923                                 {
 924                                         cerr<<_("Unable to find canvas with ID \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
 925                                         cerr<<_("Throwing out job...")<<endl;
 926                                         job_list.pop_front();
 927                                         continue;
 928
 929                                 }
 930                                 catch(Exception::BadLinkName)
 931                                 {
 932                                         cerr<<_("Invalid canvas name \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
 933                                         cerr<<_("Throwing out job...")<<endl;
 934                                         job_list.pop_front();
 935                                         continue;
 936
 937                                 }
 938                         }
 939                         else
 940                                 job_list.front().canvas=job_list.front().root;
 941
 942                         extract_RendDesc(imageargs,job_list.front().canvas->rend_desc());
 943                         extract_target(imageargs,target_name);
 944                         extract_threads(imageargs,threads);
 945                         job_list.front().quality=DEFAULT_QUALITY;
 946                         extract_quality(imageargs,job_list.front().quality);
 947                         VERBOSE_OUT(2)<<_("Quality set to ")<<job_list.front().quality<<endl;
 948                         job_list.front().desc=job_list.front().canvas->rend_desc();
 949                         extract_outfile(imageargs,job_list.front().outfilename);
 950
 951                         // Extract composite
 952                         do{
 953                                 string composite_file;
 954                                 extract_append(imageargs,composite_file);
 955                                 if(!composite_file.empty())
 956                                 {
 957                                         Canvas::Handle composite(open_canvas(composite_file));
 958                                         if(!composite)
 959                                                 break;
 960                                         Canvas::reverse_iterator iter;
 961                                         for(iter=composite->rbegin();iter!=composite->rend();++iter)
 962                                         {
 963                                                 Layer::Handle layer(*iter);
 964                                                 if(layer->active())
 965                                                         job_list.front().canvas->push_front(layer->clone());
 966                                         }
 967                                         VERBOSE_OUT(2)<<_("Appended contents of ")<<composite_file<<endl;
 968                                 }
 969                         }while(false);
 970
 971                         VERBOSE_OUT(4)<<_("Attempting to determine target/outfile...")<<endl;
 972
 973                         // If the target type is not yet defined,
 974                         // try to figure it out from the outfile.
 975                         if(target_name.empty() && !job_list.front().outfilename.empty())
 976                         {
 977                                 VERBOSE_OUT(3)<<_("Target name undefined, attempting to figure it out")<<endl;
 978                                 string ext = filename_extension(job_list.front().outfilename);
 979                                 if (ext.length()) ext = ext.substr(1);
 980                                 if(Target::ext_book().count(ext))
 981                                         target_name=Target::ext_book()[ext];
 982                                 else
 983                                         target_name=ext;
 984                         }
 985
 986                         // If the target type is STILL not yet defined, then
 987                         // set it to a some sort of default
 988                         if(target_name.empty())
 989                         {
 990                                 VERBOSE_OUT(2)<<_("Defaulting to PNG target...")<<endl;
 991                                 target_name="png";
 992                         }
 993
 994                         // If no output filename was provided, then
 995                         // create a output filename based on the
 996                         // given input filename. (ie: change the extension)
 997                         if(job_list.front().outfilename.empty())
 998                         {
 999                                 job_list.front().outfilename = filename_sans_extension(job_list.front().filename) + '.';
1000                                 if(Target::book().count(target_name))
1001                                         job_list.front().outfilename+=Target::book()[target_name].second;
1002                                 else
1003                                         job_list.front().outfilename+=target_name;
1004                         }
1005
1006                         VERBOSE_OUT(4)<<"target_name="<<target_name<<endl;
1007                         VERBOSE_OUT(4)<<"outfile_name="<<job_list.front().outfilename<<endl;
1008
1009                         VERBOSE_OUT(4)<<_("Creating the target...")<<endl;
1010                         job_list.front().target=synfig::Target::create(target_name,job_list.front().outfilename);
1011
1012                         if(target_name=="sif")
1013                         {
1014                                 job_list.front().sifout=true;
1015                         }
1016                         else
1017                         {
1018                                 if(!job_list.front().target)
1019                                 {
1020                                         cerr<<_("Unknown target for ")<<job_list.front().filename<<": "<<target_name<<endl;
1021                                         cerr<<_("Throwing out job...")<<endl;
1022                                         job_list.pop_front();
1023                                         continue;
1024                                 }
1025                                 job_list.front().sifout=false;
1026                         }
1027
1028                         // Set the Canvas on the Target
1029                         if(job_list.front().target)
1030                         {
1031                                 VERBOSE_OUT(4)<<_("Setting the canvas on the target...")<<endl;
1032                                 job_list.front().target->set_canvas(job_list.front().canvas);
1033                                 VERBOSE_OUT(4)<<_("Setting the quality of the target...")<<endl;
1034                                 job_list.front().target->set_quality(job_list.front().quality);
1035                         }
1036
1037                         // Set the threads for the target
1038                         if(job_list.front().target && Target_Scanline::Handle::cast_dynamic(job_list.front().target))
1039                         {
1040                                 Target_Scanline::Handle::cast_dynamic(job_list.front().target)->set_threads(threads);
1041                         }
1042
1043                         if(imageargs.size())
1044                         {
1045                                 cerr<<_("Unidentified arguments for ")<<job_list.front().filename<<": ";
1046                                 for(;imageargs.size();imageargs.pop_front())
1047                                         cerr<<' '<<imageargs.front();
1048                                 cerr<<endl;
1049                                 cerr<<_("Throwing out job...")<<endl;
1050                                 job_list.pop_front();
1051                                 continue;
1052                         }
1053                         //string bleh;
1054                         //getline(cin,bleh);
1055                 }
1056         }
1057
1058         if(arg_list.size())
1059         {
1060                 cerr<<_("Unidentified arguments:");
1061                 for(;arg_list.size();arg_list.pop_front())
1062                         cerr<<' '<<arg_list.front();
1063                 cerr<<endl;
1064                 return SYNFIGTOOL_UNKNOWNARGUMENT;
1065         }
1066
1067         if(!job_list.size())
1068         {
1069                 cerr<<_("Nothing to do!")<<endl;
1070                 return SYNFIGTOOL_BORED;
1071         }
1072
1073         for(;job_list.size();job_list.pop_front())
1074         {
1075                 VERBOSE_OUT(3)<<job_list.front().filename<<" -- "<<endl<<'\t'<<
1076                 strprintf("w:%d, h:%d, a:%d, pxaspect:%f, imaspect:%f, span:%f",
1077                         job_list.front().desc.get_w(),
1078                         job_list.front().desc.get_h(),
1079                         job_list.front().desc.get_antialias(),
1080                         job_list.front().desc.get_pixel_aspect(),
1081                         job_list.front().desc.get_image_aspect(),
1082                         job_list.front().desc.get_span()
1083                         )<<endl<<'\t'<<
1084                 strprintf("tl:[%f,%f], br:[%f,%f], focus:[%f,%f]",
1085                         job_list.front().desc.get_tl()[0],job_list.front().desc.get_tl()[1],
1086                         job_list.front().desc.get_br()[0],job_list.front().desc.get_br()[1],
1087                         job_list.front().desc.get_focus()[0],job_list.front().desc.get_focus()[1]
1088                         )<<endl;
1089
1090                 RenderProgress p;
1091                 p.task(job_list.front().filename+" ==> "+job_list.front().outfilename);
1092                 if(!job_list.front().sifout)
1093                 {
1094                         VERBOSE_OUT(1)<<_("Rendering...")<<endl;
1095                         etl::clock timer;
1096                         timer.reset();
1097                         // Call the render member of the target
1098                         if(!job_list.front().target->render(&p))
1099                         {
1100                                 cerr<<"Render Failure."<<endl;
1101                                 return SYNFIGTOOL_RENDERFAILURE;
1102                         }
1103                         if(print_benchmarks)
1104                         {
1105                                 cout<<job_list.front().filename+": Rendered in "<<timer()<<" seconds."<<endl;
1106                         }
1107                 }
1108                 else
1109                 {
1110                         if(!save_canvas(job_list.front().outfilename,job_list.front().canvas))
1111                         {
1112                                 cerr<<"Render Failure."<<endl;
1113                                 return SYNFIGTOOL_RENDERFAILURE;
1114                         }
1115                 }
1116         }
1117
1118         job_list.clear();
1119
1120         VERBOSE_OUT(1)<<_("Done.")<<endl;
1121
1122         return SYNFIGTOOL_OK;
1123 }