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