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
  39 #include <synfig/loadcanvas.h>
  40 #include <synfig/savecanvas.h>
  41 #include <synfig/target_scanline.h>
  42 #include <synfig/module.h>
  43 #include <synfig/importer.h>
  44 #include <synfig/layer.h>
  45 #include <synfig/canvas.h>
  46 #include <synfig/target.h>
  47 #include <synfig/time.h>
  48 #include <synfig/string.h>
  49 #include <synfig/paramdesc.h>
  50 #include <synfig/main.h>
  51 #include <synfig/guid.h>
  52 #endif
  53
  54 using namespace std;
  55 using namespace etl;
  56 using namespace synfig;
  57
  58 /* === M A C R O S ========================================================= */
  59
  60 enum exit_code
  61 {
  62         SYNFIGTOOL_OK                           =0,
  63         SYNFIGTOOL_FILENOTFOUND         =1,
  64         SYNFIGTOOL_BORRED                       =2,
  65         SYNFIGTOOL_HELP                         =3,
  66         SYNFIGTOOL_UNKNOWNARGUMENT      =4,
  67         SYNFIGTOOL_UNKNOWNERROR         =5,
  68         SYNFIGTOOL_INVALIDTARGET                =6,
  69         SYNFIGTOOL_RENDERFAILURE                =7,
  70         SYNFIGTOOL_BLANK                                =8,
  71         SYNFIGTOOL_BADVERSION           =9,
  72         SYNFIGTOOL_MISSINGARGUMENT      =10
  73 };
  74
  75 #ifndef VERSION
  76 #define VERSION "unknown"
  77 #define PACKAGE "synfig-tool"
  78 #endif
  79
  80 #ifdef DEFAULT_QUALITY
  81 #undef DEFAULT_QUALITY
  82 #endif
  83
  84 #define DEFAULT_QUALITY         2
  85 #define VERBOSE_OUT(x) if(verbosity>=(x))std::cerr
  86
  87 /* === G L O B A L S ======================================================= */
  88
  89 const char *progname;
  90 int verbosity=0;
  91 bool be_quiet=false;
  92 bool print_benchmarks=false;
  93
  94 /* === M E T H O D S ======================================================= */
  95
  96 class Progress : public synfig::ProgressCallback
  97 {
  98         const char *program;
  99
 100 public:
 101
 102         Progress(const char *name):program(name) { }
 103
 104         virtual bool
 105         task(const String &task)
 106         {
 107                 VERBOSE_OUT(1)<<program<<": "<<task<<std::endl;
 108                 return true;
 109         }
 110
 111         virtual bool
 112         error(const String &task)
 113         {
 114                 std::cerr<<program<<": "<<_("error")<<": "<<task<<std::endl;
 115                 return true;
 116         }
 117
 118         virtual bool
 119         warning(const String &task)
 120         {
 121                 std::cerr<<program<<": "<<_("warning")<<": "<<task<<std::endl;
 122                 return true;
 123         }
 124
 125         virtual bool
 126         amount_complete(int /*current*/, int /*total*/)
 127         {
 128                 return true;
 129         }
 130 };
 131
 132 class RenderProgress : public synfig::ProgressCallback
 133 {
 134         string taskname;
 135
 136         etl::clock clk;
 137         int clk_scanline; // The scanline at which the clock was reset
 138         etl::clock clk2;
 139
 140         float last_time;
 141 public:
 142
 143         RenderProgress():clk_scanline(0), last_time(0) { }
 144
 145         virtual bool
 146         task(const String &thetask)
 147         {
 148                 taskname=thetask;
 149                 return true;
 150         }
 151
 152         virtual bool
 153         error(const String &task)
 154         {
 155                 std::cout<<_("error")<<": "<<task<<std::endl;
 156                 return true;
 157         }
 158
 159         virtual bool
 160         warning(const String &task)
 161         {
 162                 std::cout<<_("warning")<<": "<<task<<std::endl;
 163                 return true;
 164         }
 165
 166         virtual bool
 167         amount_complete(int scanline, int h)
 168         {
 169                 if(be_quiet)return true;
 170                 if(scanline!=h)
 171                 {
 172                         const float time(clk()*(float)(h-scanline)/(float)(scanline-clk_scanline));
 173                         const float delta(time-last_time);
 174
 175                         int weeks=0,days=0,hours=0,minutes=0,seconds=0;
 176
 177                         last_time=time;
 178
 179                         if(clk2()<0.2)
 180                                 return true;
 181                         clk2.reset();
 182
 183                         if(scanline)
 184                                 seconds=(int)time+1;
 185                         else
 186                         {
 187                                 //cerr<<"reset"<<endl;
 188                                 clk.reset();
 189                                 clk_scanline=scanline;
 190                         }
 191
 192                         if(seconds<0)
 193                         {
 194                                 clk.reset();
 195                                 clk_scanline=scanline;
 196                                 seconds=0;
 197                         }
 198                         while(seconds>=60)
 199                                 minutes++,seconds-=60;
 200                         while(minutes>=60)
 201                                 hours++,minutes-=60;
 202                         while(hours>=24)
 203                                 days++,hours-=24;
 204                         while(days>=7)
 205                                 weeks++,days-=7;
 206
 207                         cerr<<taskname<<": "<<_("Line")<<" "<<scanline<<_(" of ")<<h<<" -- ";
 208                         //cerr<<time/(h-clk_scanline)<<" ";
 209                         /*
 210                         if(delta>=-time/(h-clk_scanline)  )
 211                                 cerr<<">";
 212                         */
 213                         if(delta>=0 && clk()>4.0 && scanline>clk_scanline+200)
 214                         {
 215                                 //cerr<<"reset"<<endl;
 216                                 clk.reset();
 217                                 clk_scanline=scanline;
 218                         }
 219
 220                         if(weeks)
 221                                 cerr<<weeks<<"w ";
 222                         if(days)
 223                                 cerr<<days<<"d ";
 224                         if(hours)
 225                                 cerr<<hours<<"h ";
 226                         if(minutes)
 227                                 cerr<<minutes<<"m ";
 228                         if(seconds)
 229                                 cerr<<seconds<<"s ";
 230
 231                         cerr<<"           \r";
 232                 }
 233                 else
 234                         cerr<<taskname<<": "<<_("DONE")<<"                        "<<endl;;
 235                 return true;
 236         }
 237 };
 238
 239 struct Job
 240 {
 241         String filename;
 242         String outfilename;
 243
 244         RendDesc desc;
 245
 246         Canvas::Handle root;
 247         Canvas::Handle canvas;
 248         Target::Handle target;
 249
 250         int quality;
 251         bool sifout;
 252 };
 253
 254 typedef list<String> arg_list_t;
 255 typedef list<Job> job_list_t;
 256
 257 void guid_test()
 258 {
 259         cout<<"GUID Test"<<endl;
 260         for(int i=20;i;i--)
 261         {
 262                 cout<<synfig::GUID().get_string()<<' '<<synfig::GUID().get_string()<<endl;
 263         }
 264 }
 265
 266 void signal_test_func()
 267 {
 268         cout<<"**SIGNAL CALLED**"<<endl;
 269 }
 270
 271 void signal_test()
 272 {
 273         sigc::signal<void> sig;
 274         sigc::connection conn;
 275         cout<<"Signal Test"<<endl;
 276         conn=sig.connect(sigc::ptr_fun(signal_test_func));
 277         cout<<"Next line should exclaim signal called."<<endl;
 278         sig();
 279         conn.disconnect();
 280         cout<<"Next line should NOT exclaim signal called."<<endl;
 281         sig();
 282         cout<<"done."<<endl;
 283 }
 284
 285 /* === P R O C E D U R E S ================================================= */
 286
 287 void display_help(int amount)
 288 {
 289         class Argument
 290         {
 291         public:
 292                 Argument(const char *flag,const char *arg, string description)
 293                 {
 294                         const char spaces[]="                      ";
 295                         if(arg)
 296                                 cerr<<strprintf(" %s %s %s",flag, arg, spaces+strlen(arg)+strlen(flag)+1)+description<<endl;
 297                         else
 298                                 cerr<<strprintf(" %s %s",flag,spaces+strlen(flag))+description<<endl;
 299
 300                 }
 301         };
 302         cerr<<_("syntax: ")<<progname<<" [DEFAULT OPTIONS] ([SIF FILE] [SPECIFIC OPTIONS])..."<<endl;
 303         cerr<<endl;
 304         if(amount>=1)
 305         {
 306                 Argument("-t","<output type>",_("Specify output target (Default:unknown)"));
 307                 Argument("-w","<pixel width>",_("Set the image width (Use zero for file default)"));
 308                 Argument("-h","<pixel height>",_("Set the image height (Use zero for file default)"));
 309                 Argument("-s","<image dist>",_("Set the diagonal size of image window (Span)"));
 310                 Argument("-a","<1...30>",_("Set antialias amount for parametric renderer."));
 311                 Argument("-Q","<0...10>",strprintf(_("Specify image quality for accelerated renderer (default=%d)"),DEFAULT_QUALITY).c_str());
 312                 Argument("-g","<amount>",_("Gamma (default=2.2)"));
 313                 Argument("-v",NULL,_("Verbose Output (add more for more verbosity)"));
 314                 Argument("-q",NULL,_("Quiet mode (No progress/time-remaining display)"));
 315                 Argument("-c","<canvas id>",_("Render the canvas with the given id instead of the root."));
 316                 Argument("-o","<output file>",_("Specify output filename"));
 317                 Argument("-T","<# of threads>",_("Enable multithreaded renderer using specified # of threads"));
 318
 319                 Argument("-b",NULL,_("Print Benchmarks"));
 320
 321                 Argument("--fps","<framerate>",_("Set the frame rate"));
 322                 Argument("--time","<time>",_("Render a single frame at <seconds>"));
 323                 Argument("--begin-time","<time>",_("Set the starting time"));
 324                 Argument("--end-time","<time>",_("Set the ending time"));
 325                 Argument("--dpi","<res>",_("Set the dots-per-inch"));
 326                 Argument("--append","<filename>",_("Append layers in <filename> to composition"));
 327
 328                 Argument("--layer-info","<layer>",_("Print out layer's description, parameter info, etc."));
 329                 Argument("--layers",NULL,_("Print out the list of available layers"));
 330                 Argument("--targets",NULL,_("Print out the list of available targets"));
 331                 Argument("--importers",NULL,_("Print out the list of available importers"));
 332                 Argument("--valuenodes",NULL,_("Print out the list of available ValueNodes"));
 333                 Argument("--modules",NULL,_("Print out the list of loaded modules"));
 334                 Argument("--version",NULL,_("Print out version information"));
 335                 Argument("--info",NULL,_("Print out misc build information"));
 336                 Argument("--license",NULL,_("Print out license information"));
 337
 338 #ifdef _DEBUG
 339                 Argument("--guid-test",NULL,_("Test GUID generation"));
 340                 Argument("--signal-test",NULL,_("Test signal implementation"));
 341 #endif
 342         }
 343         else
 344
 345         Argument("--help",NULL,_("Print out usage and syntax info"));
 346         cerr<<endl;
 347 }
 348
 349 int process_global_flags(arg_list_t &arg_list)
 350 {
 351         arg_list_t::iterator iter, next;
 352
 353         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 354         {
 355                 if(*iter == "--")
 356                         return SYNFIGTOOL_OK;
 357
 358                 if(*iter == "--signal-test")
 359                 {
 360                         signal_test();
 361                         return SYNFIGTOOL_HELP;
 362                 }
 363
 364                 if(*iter == "--guid-test")
 365                 {
 366                         guid_test();
 367                         return SYNFIGTOOL_HELP;
 368                 }
 369
 370
 371                 if(*iter == "--help")
 372                 {
 373                         display_help(1);
 374
 375                         return SYNFIGTOOL_HELP;
 376                 }
 377
 378                 if(*iter == "--info")
 379                 {
 380                         cout<<PACKAGE"-"VERSION<<endl;
 381                         cout<<"Compiled on "__DATE__ " at "__TIME__;
 382 #ifdef __GNUC__
 383                         cout<<" with GCC "<<__VERSION__;
 384 #endif
 385 #ifdef _MSC_VER
 386                         cout<<" with Microsoft Visual C++ "<<(_MSC_VER>>8)<<'.'<<(_MSC_VER&255);
 387 #endif
 388 #ifdef __TCPLUSPLUS__
 389                         cout<<" with Borland Turbo C++ "<<(__TCPLUSPLUS__>>8)<<'.'<<((__TCPLUSPLUS__&255)>>4)<<'.'<<(__TCPLUSPLUS__&15);
 390 #endif
 391
 392                         cout<<endl<<SYNFIG_COPYRIGHT<<endl;
 393                         cout<<endl;
 394                         return SYNFIGTOOL_HELP;
 395                 }
 396
 397                 if(*iter == "--layers")
 398                 {
 399                         Progress p(PACKAGE);
 400                         synfig::Main synfig_main(dirname(progname),&p);
 401                         synfig::Layer::Book::iterator iter=synfig::Layer::book().begin();
 402                         for(;iter!=synfig::Layer::book().end();iter++)
 403                                 cout<<iter->first<<endl;
 404
 405                         return SYNFIGTOOL_HELP;
 406                 }
 407
 408                 if(*iter == "--layer-info")
 409                 {
 410                         Progress p(PACKAGE);
 411                         synfig::Main synfig_main(dirname(progname),&p);
 412                         iter=next++;
 413                         Layer::Handle layer=synfig::Layer::create(*iter);
 414                         cout<<"Layer Name: "<<layer->get_name()<<endl;
 415                         cout<<"Localized Layer Name: "<<layer->get_local_name()<<endl;
 416                         cout<<"Version: "<<layer->get_version()<<endl;
 417                         Layer::Vocab vocab=layer->get_param_vocab();
 418                         for(;!vocab.empty();vocab.pop_front())
 419                         {
 420                                 cout<<"param - "<<vocab.front().get_name();
 421                                 if(!vocab.front().get_critical())
 422                                         cout<<" (not critical)";
 423                                 cout<<endl<<"\tLocalized Name: "<<vocab.front().get_local_name()<<endl;
 424                                 if(!vocab.front().get_description().empty())
 425                                         cout<<"\tDescription: "<<vocab.front().get_description()<<endl;
 426                                 if(!vocab.front().get_hint().empty())
 427                                         cout<<"\tHint: "<<vocab.front().get_hint()<<endl;
 428                         }
 429
 430                         return SYNFIGTOOL_HELP;
 431                 }
 432
 433                 if(*iter == "--modules")
 434                 {
 435                         Progress p(PACKAGE);
 436                         synfig::Main synfig_main(dirname(progname),&p);
 437                         synfig::Module::Book::iterator iter=synfig::Module::book().begin();
 438                         for(;iter!=synfig::Module::book().end();iter++)
 439                                 cout<<iter->first<<endl;
 440                         return SYNFIGTOOL_HELP;
 441                 }
 442
 443                 if(*iter == "--targets")
 444                 {
 445                         Progress p(PACKAGE);
 446                         synfig::Main synfig_main(dirname(progname),&p);
 447                         synfig::Target::Book::iterator iter=synfig::Target::book().begin();
 448                         for(;iter!=synfig::Target::book().end();iter++)
 449                                 cout<<iter->first<<endl;
 450
 451                         return SYNFIGTOOL_HELP;
 452                 }
 453
 454                 if(*iter == "--valuenodes")
 455                 {
 456                         Progress p(PACKAGE);
 457                         synfig::Main synfig_main(dirname(progname),&p);
 458                         synfig::LinkableValueNode::Book::iterator iter=synfig::LinkableValueNode::book().begin();
 459                         for(;iter!=synfig::LinkableValueNode::book().end();iter++)
 460                                 cout<<iter->first<<endl;
 461
 462                         return SYNFIGTOOL_HELP;
 463                 }
 464
 465                 if(*iter == "--importers")
 466                 {
 467                         Progress p(PACKAGE);
 468                         synfig::Main synfig_main(dirname(progname),&p);
 469                         synfig::Importer::Book::iterator iter=synfig::Importer::book().begin();
 470                         for(;iter!=synfig::Importer::book().end();iter++)
 471                                 cout<<iter->first<<endl;
 472
 473                         return SYNFIGTOOL_HELP;
 474                 }
 475
 476                 if(*iter == "--version")
 477                 {
 478                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 479
 480                         arg_list.erase(iter);
 481
 482                         return SYNFIGTOOL_HELP;
 483                 }
 484
 485                 if(*iter == "--license")
 486                 {
 487                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 488                         cout<<SYNFIG_COPYRIGHT<<endl<<endl;
 489                         cerr<<"\
 490 **      This package is free software; you can redistribute it and/or\n\
 491 **      modify it under the terms of the GNU General Public License as\n\
 492 **      published by the Free Software Foundation; either version 2 of\n\
 493 **      the License, or (at your option) any later version.\n\
 494 **\n\
 495 **      " << endl << endl;
 496                         arg_list.erase(iter);
 497
 498                         return SYNFIGTOOL_HELP;
 499                 }
 500
 501                 if(*iter == "-v")
 502                 {
 503                         verbosity++;
 504
 505                         arg_list.erase(iter);
 506
 507                         continue;
 508                 }
 509
 510                 if(*iter == "-q")
 511                 {
 512                         be_quiet=true;
 513
 514                         arg_list.erase(iter);
 515
 516                         continue;
 517                 }
 518                 if(*iter == "-b")
 519                 {
 520                         print_benchmarks=true;
 521
 522                         arg_list.erase(iter);
 523
 524                         continue;
 525                 }
 526         }
 527
 528         return SYNFIGTOOL_OK;
 529 }
 530
 531 int extract_arg_cluster(arg_list_t &arg_list,arg_list_t &cluster)
 532 {
 533         arg_list_t::iterator iter, next;
 534
 535         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 536         {
 537                 if(*iter->begin() != '-')
 538                 {
 539                         //cerr<<*iter->begin()<<"-----------"<<endl;
 540                         return SYNFIGTOOL_OK;
 541                 }
 542
 543                 if(
 544                         *iter=="-t" ||
 545                         *iter=="-w" ||
 546                         *iter=="-h" ||
 547                         *iter=="-a" ||
 548                         *iter=="-g" ||
 549                         *iter=="-o" ||
 550                         *iter=="-s" ||
 551                         *iter=="-Q" ||
 552                         *iter=="-c" ||
 553                         *iter=="--fps" ||
 554                         *iter=="--start-time" ||
 555                         *iter=="--begin-time" ||
 556                         *iter=="--end-time" ||
 557                         *iter=="--start-frame" ||
 558                         *iter=="--end-frame" ||
 559                         *iter=="--time" ||
 560                         *iter=="--frame" ||
 561                         *iter=="--dpi" ||
 562                         *iter=="--dpi-x" ||
 563                         *iter=="--dpi-y" ||
 564                         *iter=="--append" ||
 565                         *iter=="-T" )
 566                 {
 567                         cluster.push_back(*iter);
 568                         arg_list.erase(iter);
 569                         iter=next++;
 570                         if (iter==arg_list.end()) {
 571                                 error("The `%s' flag requires a value.  Use --help for a list of options.", cluster.back().c_str());
 572                                 return SYNFIGTOOL_MISSINGARGUMENT;
 573                         }
 574                 }
 575
 576                 cluster.push_back(*iter);
 577                 arg_list.erase(iter);
 578         }
 579
 580         return SYNFIGTOOL_OK;
 581 }
 582
 583 int extract_RendDesc(arg_list_t &arg_list,RendDesc &desc)
 584 {
 585         arg_list_t::iterator iter, next;
 586         int w=0,h=0;
 587         float span=0;
 588         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 589         {
 590                 if(*iter=="-w")
 591                 {
 592                         arg_list.erase(iter);
 593                         iter=next++;
 594                         w=atoi(iter->c_str());
 595                         arg_list.erase(iter);
 596                 }
 597                 else if(*iter=="-h")
 598                 {
 599                         arg_list.erase(iter);
 600                         iter=next++;
 601                         h=atoi(iter->c_str());
 602                         arg_list.erase(iter);
 603                 }
 604                 else if(*iter=="-a")
 605                 {
 606             int a;
 607                         arg_list.erase(iter);
 608                         iter=next++;
 609                         a=atoi(iter->c_str());
 610                         desc.set_antialias(a);
 611                         VERBOSE_OUT(1)<<strprintf(_("Antialiasing set to %d, (%d samples per pixel)"),a,a*a)<<endl;
 612                         arg_list.erase(iter);
 613                 }
 614                 else if(*iter=="-s")
 615                 {
 616                         arg_list.erase(iter);
 617                         iter=next++;
 618                         span=atof(iter->c_str());
 619                         VERBOSE_OUT(1)<<strprintf(_("Span set to %d units"),span)<<endl;
 620                         arg_list.erase(iter);
 621                 }
 622                 else if(*iter=="--fps")
 623                 {
 624                         arg_list.erase(iter);
 625                         iter=next++;
 626                         float fps=atof(iter->c_str());
 627                         desc.set_frame_rate(fps);
 628                         arg_list.erase(iter);
 629                         VERBOSE_OUT(1)<<strprintf(_("Frame rate set to %d frames per second"),fps)<<endl;
 630                 }
 631                 else if(*iter=="--dpi")
 632                 {
 633                         arg_list.erase(iter);
 634                         iter=next++;
 635                         float dpi=atof(iter->c_str());
 636                         float dots_per_meter=dpi*39.3700787402;
 637                         desc.set_x_res(dots_per_meter).set_y_res(dots_per_meter);
 638                         arg_list.erase(iter);
 639                         VERBOSE_OUT(1)<<strprintf(_("Physical resolution set to %f dpi"),dpi)<<endl;
 640                 }
 641                 else if(*iter=="--dpi-x")
 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);
 648                         arg_list.erase(iter);
 649                         VERBOSE_OUT(1)<<strprintf(_("Physical X resolution set to %f dpi"),dpi)<<endl;
 650                 }
 651                 else if(*iter=="--dpi-y")
 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_y_res(dots_per_meter);
 658                         arg_list.erase(iter);
 659                         VERBOSE_OUT(1)<<strprintf(_("Physical Y resolution set to %f dpi"),dpi)<<endl;
 660                 }
 661                 else if(*iter=="--start-time" || *iter=="--begin-time")
 662                 {
 663                         arg_list.erase(iter);
 664                         iter=next++;
 665                         desc.set_time_start(Time(*iter,desc.get_frame_rate()));
 666                         arg_list.erase(iter);
 667                 }
 668                 else if(*iter=="--end-time")
 669                 {
 670                         arg_list.erase(iter);
 671                         iter=next++;
 672                         desc.set_time_end(Time(*iter,desc.get_frame_rate()));
 673                         arg_list.erase(iter);
 674                 }
 675                 else if(*iter=="--time")
 676                 {
 677                         arg_list.erase(iter);
 678                         iter=next++;
 679                         desc.set_time(Time(*iter,desc.get_frame_rate()));
 680                         VERBOSE_OUT(1)<<_("Rendering frame at ")<<desc.get_time_start().get_string(desc.get_frame_rate())<<endl;
 681                         arg_list.erase(iter);
 682                 }
 683                 else if(*iter=="-g")
 684                 {
 685                         synfig::warning("Gamma argument is currently ignored");
 686                         arg_list.erase(iter);
 687                         iter=next++;
 688                         //desc.set_gamma(Gamma(atof(iter->c_str())));
 689                         arg_list.erase(iter);
 690                 }
 691         }
 692         if(w&&h)
 693         {
 694                 desc.set_wh(w,h);
 695                 VERBOSE_OUT(1)<<strprintf(_("Resolution set to %dx%d"),w,h)<<endl;
 696         }
 697         else
 698         {
 699                 if(w)
 700                 {
 701                         VERBOSE_OUT(1)<<strprintf(_("Width set to %d pixels"),w)<<endl;
 702                         desc.set_w(w);
 703                 }
 704                 if(h)
 705                 {
 706                         VERBOSE_OUT(1)<<strprintf(_("Height set to %d pixels"),h)<<endl;
 707                         desc.set_h(h);
 708                 }
 709         }
 710         if(span)
 711                 desc.set_span(span);
 712         return SYNFIGTOOL_OK;
 713 }
 714
 715 int extract_quality(arg_list_t &arg_list,int &quality)
 716 {
 717         arg_list_t::iterator iter, next;
 718         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 719         {
 720                 if(*iter=="-Q")
 721                 {
 722                         arg_list.erase(iter);
 723                         iter=next++;
 724                         quality=atoi(iter->c_str());
 725                         VERBOSE_OUT(1)<<strprintf(_("Quality set to %d"),quality)<<endl;
 726                         arg_list.erase(iter);
 727                 }
 728         }
 729
 730         return SYNFIGTOOL_OK;
 731 }
 732
 733 int extract_threads(arg_list_t &arg_list,int &threads)
 734 {
 735         arg_list_t::iterator iter, next;
 736         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 737         {
 738                 if(*iter=="-T")
 739                 {
 740                         arg_list.erase(iter);
 741                         iter=next++;
 742                         threads=atoi(iter->c_str());
 743                         VERBOSE_OUT(1)<<strprintf(_("Threads set to %d"),threads)<<endl;
 744                         arg_list.erase(iter);
 745                 }
 746         }
 747
 748         return SYNFIGTOOL_OK;
 749 }
 750
 751 int extract_target(arg_list_t &arg_list,string &type)
 752 {
 753         arg_list_t::iterator iter, next;
 754         type.clear();
 755
 756         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 757         {
 758                 if(*iter=="-t")
 759                 {
 760                         arg_list.erase(iter);
 761                         iter=next++;
 762                         type=*iter;
 763                         arg_list.erase(iter);
 764                 }
 765         }
 766
 767         return SYNFIGTOOL_OK;
 768 }
 769
 770 int extract_append(arg_list_t &arg_list,string &filename)
 771 {
 772         arg_list_t::iterator iter, next;
 773         filename.clear();
 774
 775         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 776         {
 777                 if(*iter=="--append")
 778                 {
 779                         arg_list.erase(iter);
 780                         iter=next++;
 781                         filename=*iter;
 782                         arg_list.erase(iter);
 783                 }
 784         }
 785
 786         return SYNFIGTOOL_OK;
 787 }
 788
 789 int extract_outfile(arg_list_t &arg_list,string &outfile)
 790 {
 791         arg_list_t::iterator iter, next;
 792         int ret=SYNFIGTOOL_FILENOTFOUND;
 793         outfile.clear();
 794
 795         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 796         {
 797                 if(*iter=="-o")
 798                 {
 799                         arg_list.erase(iter);
 800                         iter=next++;
 801                         outfile=*iter;
 802                         arg_list.erase(iter);
 803                         ret=SYNFIGTOOL_OK;
 804                 }
 805         }
 806
 807         return ret;
 808 }
 809
 810 int extract_canvasid(arg_list_t &arg_list,string &canvasid)
 811 {
 812         arg_list_t::iterator iter, next;
 813         //canvasid.clear();
 814
 815         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 816         {
 817                 if(*iter=="-c")
 818                 {
 819                         arg_list.erase(iter);
 820                         iter=next++;
 821                         canvasid=*iter;
 822                         arg_list.erase(iter);
 823                 }
 824         }
 825
 826         return SYNFIGTOOL_OK;
 827 }
 828
 829 /* === M E T H O D S ======================================================= */
 830
 831 /* === E N T R Y P O I N T ================================================= */
 832
 833 int main(int argc, char *argv[])
 834 {
 835         int i;
 836         arg_list_t arg_list;
 837         job_list_t job_list;
 838
 839         progname=argv[0];
 840         Progress p(argv[0]);
 841
 842         if(!SYNFIG_CHECK_VERSION())
 843         {
 844                 cerr<<_("FATAL: Synfig Version Mismatch")<<endl;
 845                 return SYNFIGTOOL_BADVERSION;
 846         }
 847         if(argc==1)
 848         {
 849                 display_help(0);
 850                 return SYNFIGTOOL_BLANK;
 851         }
 852
 853         for(i=1;i<argc;i++)
 854                 arg_list.push_back(argv[i]);
 855
 856         if((i=process_global_flags(arg_list)))
 857                 return i;
 858
 859         VERBOSE_OUT(1)<<_("verbosity set to ")<<verbosity<<endl;
 860         synfig::Main synfig_main(dirname(progname),&p);
 861
 862         {
 863                 arg_list_t defaults, imageargs;
 864                 int ret;
 865
 866                 // Grab the defaults before the first file
 867                 if ((ret = extract_arg_cluster(arg_list,defaults)) != SYNFIGTOOL_OK)
 868                   return ret;
 869
 870                 while(arg_list.size())
 871                 {
 872                         string target_name;
 873                         job_list.push_front(Job());
 874                         int threads=0;
 875
 876                         imageargs=defaults;
 877                         job_list.front().filename=arg_list.front();
 878                         arg_list.pop_front();
 879
 880                         if ((ret = extract_arg_cluster(arg_list,imageargs)) != SYNFIGTOOL_OK)
 881                           return ret;
 882
 883                         // Open the composition
 884                         {
 885                                 job_list.front().root=open_canvas(job_list.front().filename);
 886                         }
 887                         if(!job_list.front().root)
 888                         {
 889                                 cerr<<_("Unable to open ")<<job_list.front().filename<<"."<<endl;
 890                                 cerr<<_("Throwing out job...")<<endl;
 891                                 job_list.pop_front();
 892                                 continue;
 893                         }
 894
 895                         job_list.front().root->set_time(0);
 896
 897                         string canvasid;
 898                         extract_canvasid(imageargs,canvasid);
 899                         if(!canvasid.empty())
 900                         {
 901                                 try
 902                                 {
 903                                         job_list.front().canvas=job_list.front().root->find_canvas(canvasid);
 904                                 }
 905                                 catch(Exception::IDNotFound)
 906                                 {
 907                                         cerr<<_("Unable to find canvas with ID \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
 908                                         cerr<<_("Throwing out job...")<<endl;
 909                                         job_list.pop_front();
 910                                         continue;
 911
 912                                 }
 913                                 catch(Exception::BadLinkName)
 914                                 {
 915                                         cerr<<_("Invalid canvas name \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
 916                                         cerr<<_("Throwing out job...")<<endl;
 917                                         job_list.pop_front();
 918                                         continue;
 919
 920                                 }
 921                         }
 922                         else
 923                                 job_list.front().canvas=job_list.front().root;
 924
 925                         extract_RendDesc(imageargs,job_list.front().canvas->rend_desc());
 926                         extract_target(imageargs,target_name);
 927                         extract_threads(imageargs,threads);
 928                         job_list.front().quality=DEFAULT_QUALITY;
 929                         extract_quality(imageargs,job_list.front().quality);
 930                         VERBOSE_OUT(2)<<_("Quality set to ")<<job_list.front().quality<<endl;
 931                         job_list.front().desc=job_list.front().canvas->rend_desc();
 932                         extract_outfile(imageargs,job_list.front().outfilename);
 933
 934                         // Extract composite
 935                         do{
 936                                 string composite_file;
 937                                 extract_append(imageargs,composite_file);
 938                                 if(!composite_file.empty())
 939                                 {
 940                                         Canvas::Handle composite(open_canvas(composite_file));
 941                                         if(!composite)
 942                                                 break;
 943                                         Canvas::reverse_iterator iter;
 944                                         for(iter=composite->rbegin();iter!=composite->rend();++iter)
 945                                         {
 946                                                 Layer::Handle layer(*iter);
 947                                                 if(layer->active())
 948                                                         job_list.front().canvas->push_front(layer->clone());
 949                                         }
 950                                         VERBOSE_OUT(2)<<_("Appended contents of ")<<composite_file<<endl;
 951                                 }
 952                         }while(false);
 953
 954                         VERBOSE_OUT(4)<<_("Attempting to determine target/outfile...")<<endl;
 955
 956                         // If the target type is not yet defined,
 957                         // try to figure it out from the outfile.
 958                         if(target_name.empty() && !job_list.front().outfilename.empty())
 959                         {
 960                                 VERBOSE_OUT(3)<<_("Target name undefined, attempting to figure it out")<<endl;
 961                                 string ext=job_list.front().outfilename.substr(job_list.front().outfilename.rfind('.')+1);
 962                                 if(Target::ext_book().count(ext))
 963                                         target_name=Target::ext_book()[ext];
 964                                 else
 965                                         target_name=ext;
 966                         }
 967
 968                         // If the target type is STILL not yet defined, then
 969                         // set it to a some sort of default
 970                         if(target_name.empty())
 971                         {
 972                                 VERBOSE_OUT(2)<<_("Defaulting to PNG target...")<<endl;
 973                                 target_name="png";
 974                         }
 975
 976                         // If no output filename was provided, then
 977                         // create a output filename based on the
 978                         // given input filename. (ie: change the extension)
 979                         if(job_list.front().outfilename.empty())
 980                         {
 981                                 job_list.front().outfilename=job_list.front().filename;
 982                                 job_list.front().outfilename.erase(find(job_list.front().outfilename.begin(),job_list.front().outfilename.end(),'.'),job_list.front().outfilename.end());
 983                                 job_list.front().outfilename+='.';
 984                                 if(Target::book().count(target_name))
 985                                         job_list.front().outfilename+=Target::book()[target_name].second;
 986                                 else
 987                                         job_list.front().outfilename+=target_name;
 988                         }
 989
 990                         VERBOSE_OUT(4)<<"target_name="<<target_name<<endl;
 991                         VERBOSE_OUT(4)<<"outfile_name="<<job_list.front().outfilename<<endl;
 992
 993                         VERBOSE_OUT(4)<<_("Creating the target...")<<endl;
 994                         job_list.front().target=synfig::Target::create(target_name,job_list.front().outfilename);
 995
 996                         if(target_name=="sif")
 997                         {
 998                                 job_list.front().sifout=true;
 999                         }
1000                         else
1001                         {
1002                                 if(!job_list.front().target)
1003                                 {
1004                                         cerr<<_("Unknown target for ")<<job_list.front().filename<<": "<<target_name<<endl;
1005                                         cerr<<_("Throwing out job...")<<endl;
1006                                         job_list.pop_front();
1007                                         continue;
1008                                 }
1009                                 job_list.front().sifout=false;
1010                         }
1011
1012                         // Set the Canvas on the Target
1013                         if(job_list.front().target)
1014                         {
1015                                 VERBOSE_OUT(4)<<_("Setting the canvas on the target...")<<endl;
1016                                 job_list.front().target->set_canvas(job_list.front().canvas);
1017                                 VERBOSE_OUT(4)<<_("Setting the quality of the target...")<<endl;
1018                                 job_list.front().target->set_quality(job_list.front().quality);
1019                         }
1020
1021                         // Set the threads for the target
1022                         if(job_list.front().target && Target_Scanline::Handle::cast_dynamic(job_list.front().target))
1023                         {
1024                                 Target_Scanline::Handle::cast_dynamic(job_list.front().target)->set_threads(threads);
1025                         }
1026
1027                         if(imageargs.size())
1028                         {
1029                                 cerr<<_("Unidentified arguments for ")<<job_list.front().filename<<": ";
1030                                 for(;imageargs.size();imageargs.pop_front())
1031                                         cerr<<' '<<imageargs.front();
1032                                 cerr<<endl;
1033                                 cerr<<_("Throwing out job...")<<endl;
1034                                 job_list.pop_front();
1035                                 continue;
1036                         }
1037                         //string bleh;
1038                         //getline(cin,bleh);
1039                 }
1040         }
1041
1042         if(arg_list.size())
1043         {
1044                 cerr<<_("Unidentified arguments:");
1045                 for(;arg_list.size();arg_list.pop_front())
1046                         cerr<<' '<<arg_list.front();
1047                 cerr<<endl;
1048                 return SYNFIGTOOL_UNKNOWNARGUMENT;
1049         }
1050
1051         if(!job_list.size())
1052         {
1053                 cerr<<_("Nothing to do!")<<endl;
1054                 return SYNFIGTOOL_BORRED;
1055         }
1056
1057         for(;job_list.size();job_list.pop_front())
1058         {
1059                 VERBOSE_OUT(3)<<job_list.front().filename<<" -- "<<endl<<'\t'<<
1060                 strprintf("w:%d, h:%d, a:%d, pxaspect:%f, imaspect:%f, span:%f",
1061                         job_list.front().desc.get_w(),
1062                         job_list.front().desc.get_h(),
1063                         job_list.front().desc.get_antialias(),
1064                         job_list.front().desc.get_pixel_aspect(),
1065                         job_list.front().desc.get_image_aspect(),
1066                         job_list.front().desc.get_span()
1067                         )<<endl<<'\t'<<
1068                 strprintf("tl:[%f,%f], br:[%f,%f], focus:[%f,%f]",
1069                         job_list.front().desc.get_tl()[0],job_list.front().desc.get_tl()[1],
1070                         job_list.front().desc.get_br()[0],job_list.front().desc.get_br()[1],
1071                         job_list.front().desc.get_focus()[0],job_list.front().desc.get_focus()[1]
1072                         )<<endl;
1073
1074                 RenderProgress p;
1075                 p.task(job_list.front().filename+" ==> "+job_list.front().outfilename);
1076                 if(!job_list.front().sifout)
1077                 {
1078                         VERBOSE_OUT(1)<<_("Rendering...")<<endl;
1079                         etl::clock timer;
1080                         timer.reset();
1081                         // Call the render member of the target
1082                         if(!job_list.front().target->render(&p))
1083                         {
1084                                 cerr<<"Render Failure."<<endl;
1085                                 return SYNFIGTOOL_RENDERFAILURE;
1086                         }
1087                         if(print_benchmarks)
1088                         {
1089                                 cout<<job_list.front().filename+": Rendered in "<<timer()<<" seconds."<<endl;
1090                         }
1091                 }
1092                 else
1093                 {
1094                         if(!save_canvas(job_list.front().outfilename,job_list.front().canvas))
1095                         {
1096                                 cerr<<"Render Failure."<<endl;
1097                                 return SYNFIGTOOL_RENDERFAILURE;
1098                         }
1099                 }
1100         }
1101
1102         job_list.clear();
1103
1104         VERBOSE_OUT(1)<<_("Done.")<<endl;
1105
1106         return SYNFIGTOOL_OK;
1107 }