synfig-core/tags/synfig_0_61_06/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 **
  10 **      This package is free software; you can redistribute it and/or
  11 **      modify it under the terms of the GNU General Public License as
  12 **      published by the Free Software Foundation; either version 2 of
  13 **      the License, or (at your option) any later version.
  14 **
  15 **      This package is distributed in the hope that it will be useful,
  16 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18 **      General Public License for more details.
  19 **      \endlegal
  20 */
  21 /* ========================================================================= */
  22
  23 /* === H E A D E R S ======================================================= */
  24
  25 #ifdef USING_PCH
  26 #       include "pch.h"
  27 #else
  28 #ifdef HAVE_CONFIG_H
  29 #       include <config.h>
  30 #endif
  31
  32 #include <iostream>
  33 #include <ETL/stringf>
  34 #include <list>
  35 #include <ETL/clock>
  36 #include <algorithm>
  37
  38 #include <synfig/loadcanvas.h>
  39 #include <synfig/savecanvas.h>
  40 #include <synfig/target_scanline.h>
  41 #include <synfig/module.h>
  42 #include <synfig/importer.h>
  43 #include <synfig/layer.h>
  44 #include <synfig/canvas.h>
  45 #include <synfig/target.h>
  46 #include <synfig/time.h>
  47 #include <synfig/string.h>
  48 #include <synfig/paramdesc.h>
  49 #include <synfig/main.h>
  50 #include <synfig/guid.h>
  51 #endif
  52
  53 using namespace std;
  54 using namespace etl;
  55 using namespace synfig;
  56
  57 /* === M A C R O S ========================================================= */
  58
  59 enum exit_code
  60 {
  61         SYNFIGTOOL_OK                           =0,
  62         SYNFIGTOOL_FILENOTFOUND         =1,
  63         SYNFIGTOOL_BORRED                       =2,
  64         SYNFIGTOOL_HELP                         =3,
  65         SYNFIGTOOL_UNKNOWNARGUMENT      =4,
  66         SYNFIGTOOL_UNKNOWNERROR         =5,
  67         SYNFIGTOOL_INVALIDTARGET                =6,
  68         SYNFIGTOOL_RENDERFAILURE                =7,
  69         SYNFIGTOOL_BLANK                                =8,
  70         SYNFIGTOOL_BADVERSION           =9,
  71         SYNFIGTOOL_MISSINGARGUMENT      =10
  72 };
  73
  74 #ifndef VERSION
  75 #define VERSION "unknown"
  76 #define PACKAGE "synfig-tool"
  77 #endif
  78
  79 #ifdef DEFAULT_QUALITY
  80 #undef DEFAULT_QUALITY
  81 #endif
  82
  83 #define DEFAULT_QUALITY         2
  84 #define VERBOSE_OUT(x) if(verbosity>=(x))std::cerr
  85
  86 /* === G L O B A L S ======================================================= */
  87
  88 const char *progname;
  89 int verbosity=0;
  90 bool be_quiet=false;
  91 bool print_benchmarks=false;
  92
  93 /* === M E T H O D S ======================================================= */
  94
  95 class Progress : public synfig::ProgressCallback
  96 {
  97         const char *program;
  98
  99 public:
 100
 101         Progress(const char *name):program(name) { }
 102
 103         virtual bool
 104         task(const String &task)
 105         {
 106                 VERBOSE_OUT(1)<<program<<": "<<task<<std::endl;
 107                 return true;
 108         }
 109
 110         virtual bool
 111         error(const String &task)
 112         {
 113                 std::cerr<<program<<": "<<_("error")<<": "<<task<<std::endl;
 114                 return true;
 115         }
 116
 117         virtual bool
 118         warning(const String &task)
 119         {
 120                 std::cerr<<program<<": "<<_("warning")<<": "<<task<<std::endl;
 121                 return true;
 122         }
 123
 124         virtual bool
 125         amount_complete(int current, int total)
 126         {
 127                 return true;
 128         }
 129 };
 130
 131 class RenderProgress : public synfig::ProgressCallback
 132 {
 133         string taskname;
 134
 135         etl::clock clk;
 136         int clk_scanline; // The scanline at which the clock was reset
 137         etl::clock clk2;
 138
 139         float last_time;
 140 public:
 141
 142         RenderProgress():clk_scanline(0), last_time(0) { }
 143
 144         virtual bool
 145         task(const String &thetask)
 146         {
 147                 taskname=thetask;
 148                 return true;
 149         }
 150
 151         virtual bool
 152         error(const String &task)
 153         {
 154                 std::cout<<_("error")<<": "<<task<<std::endl;
 155                 return true;
 156         }
 157
 158         virtual bool
 159         warning(const String &task)
 160         {
 161                 std::cout<<_("warning")<<": "<<task<<std::endl;
 162                 return true;
 163         }
 164
 165         virtual bool
 166         amount_complete(int scanline, int h)
 167         {
 168                 if(be_quiet)return true;
 169                 if(scanline!=h)
 170                 {
 171                         const float time(clk()*(float)(h-scanline)/(float)(scanline-clk_scanline));
 172                         const float delta(time-last_time);
 173
 174                         int weeks=0,days=0,hours=0,minutes=0,seconds=0;
 175
 176                         last_time=time;
 177
 178                         if(clk2()<0.2)
 179                                 return true;
 180                         clk2.reset();
 181
 182                         if(scanline)
 183                                 seconds=(int)time+1;
 184                         else
 185                         {
 186                                 //cerr<<"reset"<<endl;
 187                                 clk.reset();
 188                                 clk_scanline=scanline;
 189                         }
 190
 191                         if(seconds<0)
 192                         {
 193                                 clk.reset();
 194                                 clk_scanline=scanline;
 195                                 seconds=0;
 196                         }
 197                         while(seconds>=60)
 198                                 minutes++,seconds-=60;
 199                         while(minutes>=60)
 200                                 hours++,minutes-=60;
 201                         while(hours>=24)
 202                                 days++,hours-=24;
 203                         while(days>=7)
 204                                 weeks++,days-=7;
 205
 206                         cerr<<taskname<<": "<<_("Line")<<" "<<scanline<<_(" of ")<<h<<" -- ";
 207                         //cerr<<time/(h-clk_scanline)<<" ";
 208                         /*
 209                         if(delta>=-time/(h-clk_scanline)  )
 210                                 cerr<<">";
 211                         */
 212                         if(delta>=0 && clk()>4.0 && scanline>clk_scanline+200)
 213                         {
 214                                 //cerr<<"reset"<<endl;
 215                                 clk.reset();
 216                                 clk_scanline=scanline;
 217                         }
 218
 219                         if(weeks)
 220                                 cerr<<weeks<<"w ";
 221                         if(days)
 222                                 cerr<<days<<"d ";
 223                         if(hours)
 224                                 cerr<<hours<<"h ";
 225                         if(minutes)
 226                                 cerr<<minutes<<"m ";
 227                         if(seconds)
 228                                 cerr<<seconds<<"s ";
 229
 230                         cerr<<"           \r";
 231                 }
 232                 else
 233                         cerr<<taskname<<": "<<_("DONE")<<"                        "<<endl;;
 234                 return true;
 235         }
 236 };
 237
 238 struct Job
 239 {
 240         String filename;
 241         String outfilename;
 242
 243         RendDesc desc;
 244
 245         Canvas::Handle root;
 246         Canvas::Handle canvas;
 247         Target::Handle target;
 248
 249         int quality;
 250         bool sifout;
 251 };
 252
 253 typedef list<String> arg_list_t;
 254 typedef list<Job> job_list_t;
 255
 256 void guid_test()
 257 {
 258         cout<<"GUID Test"<<endl;
 259         for(int i=20;i;i--)
 260         {
 261                 cout<<synfig::GUID().get_string()<<' '<<synfig::GUID().get_string()<<endl;
 262         }
 263 }
 264
 265 void signal_test_func()
 266 {
 267         cout<<"**SIGNAL CALLED**"<<endl;
 268 }
 269
 270 void signal_test()
 271 {
 272         sigc::signal<void> sig;
 273         sigc::connection conn;
 274         cout<<"Signal Test"<<endl;
 275         conn=sig.connect(sigc::ptr_fun(signal_test_func));
 276         cout<<"Next line should exclaim signal called."<<endl;
 277         sig();
 278         conn.disconnect();
 279         cout<<"Next line should NOT exclaim signal called."<<endl;
 280         sig();
 281         cout<<"done."<<endl;
 282 }
 283
 284 /* === P R O C E D U R E S ================================================= */
 285
 286 void display_help(int amount)
 287 {
 288         class Argument
 289         {
 290         public:
 291                 Argument(const char *flag,const char *arg, string description)
 292                 {
 293                         const char spaces[]="                      ";
 294                         if(arg)
 295                                 cerr<<strprintf(" %s %s %s",flag, arg, spaces+strlen(arg)+strlen(flag)+1)+description<<endl;
 296                         else
 297                                 cerr<<strprintf(" %s %s",flag,spaces+strlen(flag))+description<<endl;
 298
 299                 }
 300         };
 301         cerr<<_("syntax: ")<<progname<<" [DEFAULT OPTIONS] ([SIF FILE] [SPECIFIC OPTIONS])..."<<endl;
 302         cerr<<endl;
 303         if(amount>=1)
 304         {
 305                 Argument("-t","<output type>",_("Specify output target (Default:unknown)"));
 306                 Argument("-w","<pixel width>",_("Set the image width (Use zero for file default)"));
 307                 Argument("-h","<pixel height>",_("Set the image height (Use zero for file default)"));
 308                 Argument("-s","<image dist>",_("Set the diagonal size of image window (Span)"));
 309                 Argument("-a","<1...30>",_("Set antialias amount for parametric renderer."));
 310                 Argument("-Q","<0...10>",strprintf(_("Specify image quality for accelerated renderer (default=%d)"),DEFAULT_QUALITY).c_str());
 311                 Argument("-g","<amount>",_("Gamma (default=2.2)"));
 312                 Argument("-v",NULL,_("Verbose Output (add more for more verbosity)"));
 313                 Argument("-q",NULL,_("Quiet mode (No progress/time-remaining display)"));
 314                 Argument("-c","<canvas id>",_("Render the canvas with the given id instead of the root."));
 315                 Argument("-o","<output file>",_("Specify output filename"));
 316                 Argument("-T","<# of threads>",_("Enable multithreaded renderer using specified # of threads"));
 317
 318                 Argument("-b",NULL,_("Print Benchmarks"));
 319
 320                 Argument("--fps","<framerate>",_("Set the frame rate"));
 321                 Argument("--time","<time>",_("Render a single frame at <seconds>"));
 322                 Argument("--begin-time","<time>",_("Set the starting time"));
 323                 Argument("--end-time","<time>",_("Set the ending time"));
 324                 Argument("--dpi","<res>",_("Set the dots-per-inch"));
 325                 Argument("--append","<filename>",_("Append layers in <filename> to composition"));
 326
 327                 Argument("--layer-info","<layer>",_("Print out layer's description, parameter info, etc."));
 328                 Argument("--layers",NULL,_("Print out the list of available layers"));
 329                 Argument("--targets",NULL,_("Print out the list of available targets"));
 330                 Argument("--importers",NULL,_("Print out the list of available importers"));
 331                 Argument("--valuenodes",NULL,_("Print out the list of available ValueNodes"));
 332                 Argument("--modules",NULL,_("Print out the list of loaded modules"));
 333                 Argument("--version",NULL,_("Print out version information"));
 334                 Argument("--info",NULL,_("Print out misc build information"));
 335                 Argument("--license",NULL,_("Print out license information"));
 336
 337 #ifdef _DEBUG
 338                 Argument("--guid-test",NULL,_("Test GUID generation"));
 339                 Argument("--signal-test",NULL,_("Test signal implementation"));
 340 #endif
 341         }
 342         else
 343
 344         Argument("--help",NULL,_("Print out usage and syntax info"));
 345         cerr<<endl;
 346 }
 347
 348 int process_global_flags(arg_list_t &arg_list)
 349 {
 350         arg_list_t::iterator iter, next;
 351
 352         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 353         {
 354                 if(*iter == "--")
 355                         return SYNFIGTOOL_OK;
 356
 357                 if(*iter == "--signal-test")
 358                 {
 359                         signal_test();
 360                         return SYNFIGTOOL_HELP;
 361                 }
 362
 363                 if(*iter == "--guid-test")
 364                 {
 365                         guid_test();
 366                         return SYNFIGTOOL_HELP;
 367                 }
 368
 369
 370                 if(*iter == "--help")
 371                 {
 372                         display_help(1);
 373
 374                         return SYNFIGTOOL_HELP;
 375                 }
 376
 377                 if(*iter == "--info")
 378                 {
 379                         cout<<PACKAGE"-"VERSION<<endl;
 380                         cout<<"Compiled on "__DATE__ " at "__TIME__;
 381 #ifdef __GNUC__
 382                         cout<<" with GCC "<<__VERSION__;
 383 #endif
 384 #ifdef _MSC_VER
 385                         cout<<" with Microsoft Visual C++ "<<(_MSC_VER>>8)<<'.'<<(_MSC_VER&255);
 386 #endif
 387 #ifdef __TCPLUSPLUS__
 388                         cout<<" with Borland Turbo C++ "<<(__TCPLUSPLUS__>>8)<<'.'<<((__TCPLUSPLUS__&255)>>4)<<'.'<<(__TCPLUSPLUS__&15);
 389 #endif
 390
 391                         cout<<endl<<SYNFIG_COPYRIGHT<<endl;
 392                         cout<<endl;
 393                         return SYNFIGTOOL_HELP;
 394                 }
 395
 396                 if(*iter == "--layers")
 397                 {
 398                         Progress p(PACKAGE);
 399                         synfig::Main synfig_main(dirname(progname),&p);
 400                         synfig::Layer::Book::iterator iter=synfig::Layer::book().begin();
 401                         for(;iter!=synfig::Layer::book().end();iter++)
 402                                 cout<<iter->first<<endl;
 403
 404                         return SYNFIGTOOL_HELP;
 405                 }
 406
 407                 if(*iter == "--layer-info")
 408                 {
 409                         Progress p(PACKAGE);
 410                         synfig::Main synfig_main(dirname(progname),&p);
 411                         iter=next++;
 412                         Layer::Handle layer=synfig::Layer::create(*iter);
 413                         cout<<"Layer Name: "<<layer->get_name()<<endl;
 414                         cout<<"Localized Layer Name: "<<layer->get_local_name()<<endl;
 415                         cout<<"Version: "<<layer->get_version()<<endl;
 416                         Layer::Vocab vocab=layer->get_param_vocab();
 417                         for(;!vocab.empty();vocab.pop_front())
 418                         {
 419                                 cout<<"param - "<<vocab.front().get_name();
 420                                 if(!vocab.front().get_critical())
 421                                         cout<<" (not critical)";
 422                                 cout<<endl<<"\tLocalized Name: "<<vocab.front().get_local_name()<<endl;
 423                                 if(!vocab.front().get_description().empty())
 424                                         cout<<"\tDescription: "<<vocab.front().get_description()<<endl;
 425                                 if(!vocab.front().get_hint().empty())
 426                                         cout<<"\tHint: "<<vocab.front().get_hint()<<endl;
 427                         }
 428
 429                         return SYNFIGTOOL_HELP;
 430                 }
 431
 432                 if(*iter == "--modules")
 433                 {
 434                         Progress p(PACKAGE);
 435                         synfig::Main synfig_main(dirname(progname),&p);
 436                         synfig::Module::Book::iterator iter=synfig::Module::book().begin();
 437                         for(;iter!=synfig::Module::book().end();iter++)
 438                                 cout<<iter->first<<endl;
 439                         return SYNFIGTOOL_HELP;
 440                 }
 441
 442                 if(*iter == "--targets")
 443                 {
 444                         Progress p(PACKAGE);
 445                         synfig::Main synfig_main(dirname(progname),&p);
 446                         synfig::Target::Book::iterator iter=synfig::Target::book().begin();
 447                         for(;iter!=synfig::Target::book().end();iter++)
 448                                 cout<<iter->first<<endl;
 449
 450                         return SYNFIGTOOL_HELP;
 451                 }
 452
 453                 if(*iter == "--valuenodes")
 454                 {
 455                         Progress p(PACKAGE);
 456                         synfig::Main synfig_main(dirname(progname),&p);
 457                         synfig::LinkableValueNode::Book::iterator iter=synfig::LinkableValueNode::book().begin();
 458                         for(;iter!=synfig::LinkableValueNode::book().end();iter++)
 459                                 cout<<iter->first<<endl;
 460
 461                         return SYNFIGTOOL_HELP;
 462                 }
 463
 464                 if(*iter == "--importers")
 465                 {
 466                         Progress p(PACKAGE);
 467                         synfig::Main synfig_main(dirname(progname),&p);
 468                         synfig::Importer::Book::iterator iter=synfig::Importer::book().begin();
 469                         for(;iter!=synfig::Importer::book().end();iter++)
 470                                 cout<<iter->first<<endl;
 471
 472                         return SYNFIGTOOL_HELP;
 473                 }
 474
 475                 if(*iter == "--version")
 476                 {
 477                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 478
 479                         arg_list.erase(iter);
 480
 481                         return SYNFIGTOOL_HELP;
 482                 }
 483
 484                 if(*iter == "--license")
 485                 {
 486                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 487                         cout<<SYNFIG_COPYRIGHT<<endl<<endl;
 488                         cerr<<"\
 489 **      This package is free software; you can redistribute it and/or\n\
 490 **      modify it under the terms of the GNU General Public License as\n\
 491 **      published by the Free Software Foundation; either version 2 of\n\
 492 **      the License, or (at your option) any later version.\n\
 493 **\n\
 494 **      " << endl << endl;
 495                         arg_list.erase(iter);
 496
 497                         return SYNFIGTOOL_HELP;
 498                 }
 499
 500                 if(*iter == "-v")
 501                 {
 502                         verbosity++;
 503
 504                         arg_list.erase(iter);
 505
 506                         continue;
 507                 }
 508
 509                 if(*iter == "-q")
 510                 {
 511                         be_quiet=true;
 512
 513                         arg_list.erase(iter);
 514
 515                         continue;
 516                 }
 517                 if(*iter == "-b")
 518                 {
 519                         print_benchmarks=true;
 520
 521                         arg_list.erase(iter);
 522
 523                         continue;
 524                 }
 525         }
 526
 527         return SYNFIGTOOL_OK;
 528 }
 529
 530 int extract_arg_cluster(arg_list_t &arg_list,arg_list_t &cluster)
 531 {
 532         arg_list_t::iterator iter, next;
 533
 534         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 535         {
 536                 if(*iter->begin() != '-')
 537                 {
 538                         //cerr<<*iter->begin()<<"-----------"<<endl;
 539                         return SYNFIGTOOL_OK;
 540                 }
 541
 542                 if(
 543                         *iter=="-t" ||
 544                         *iter=="-w" ||
 545                         *iter=="-h" ||
 546                         *iter=="-a" ||
 547                         *iter=="-g" ||
 548                         *iter=="-o" ||
 549                         *iter=="-s" ||
 550                         *iter=="-Q" ||
 551                         *iter=="-c" ||
 552                         *iter=="--fps" ||
 553                         *iter=="--start-time" ||
 554                         *iter=="--begin-time" ||
 555                         *iter=="--end-time" ||
 556                         *iter=="--start-frame" ||
 557                         *iter=="--end-frame" ||
 558                         *iter=="--time" ||
 559                         *iter=="--frame" ||
 560                         *iter=="--dpi" ||
 561                         *iter=="--dpi-x" ||
 562                         *iter=="--dpi-y" ||
 563                         *iter=="--append" ||
 564                         *iter=="-T" )
 565                 {
 566                         cluster.push_back(*iter);
 567                         arg_list.erase(iter);
 568                         iter=next++;
 569                         if (iter==arg_list.end()) {
 570                                 error("The `%s' flag requires a value.  Use --help for a list of options.", cluster.back().c_str());
 571                                 return SYNFIGTOOL_MISSINGARGUMENT;
 572                         }
 573                 }
 574
 575                 cluster.push_back(*iter);
 576                 arg_list.erase(iter);
 577         }
 578
 579         return SYNFIGTOOL_OK;
 580 }
 581
 582 int extract_RendDesc(arg_list_t &arg_list,RendDesc &desc)
 583 {
 584         arg_list_t::iterator iter, next;
 585         int w=0,h=0;
 586         float span=0;
 587         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 588         {
 589                 if(*iter=="-w")
 590                 {
 591                         arg_list.erase(iter);
 592                         iter=next++;
 593                         w=atoi(iter->c_str());
 594                         arg_list.erase(iter);
 595                 }
 596                 else if(*iter=="-h")
 597                 {
 598                         arg_list.erase(iter);
 599                         iter=next++;
 600                         h=atoi(iter->c_str());
 601                         arg_list.erase(iter);
 602                 }
 603                 else if(*iter=="-a")
 604                 {
 605             int a;
 606                         arg_list.erase(iter);
 607                         iter=next++;
 608                         a=atoi(iter->c_str());
 609                         desc.set_antialias(a);
 610                         VERBOSE_OUT(1)<<strprintf(_("Antialiasing set to %d, (%d samples per pixel)"),a,a*a)<<endl;
 611                         arg_list.erase(iter);
 612                 }
 613                 else if(*iter=="-s")
 614                 {
 615                         arg_list.erase(iter);
 616                         iter=next++;
 617                         span=atof(iter->c_str());
 618                         VERBOSE_OUT(1)<<strprintf(_("Span set to %d units"),span)<<endl;
 619                         arg_list.erase(iter);
 620                 }
 621                 else if(*iter=="--fps")
 622                 {
 623                         arg_list.erase(iter);
 624                         iter=next++;
 625                         float fps=atof(iter->c_str());
 626                         desc.set_frame_rate(fps);
 627                         arg_list.erase(iter);
 628                         VERBOSE_OUT(1)<<strprintf(_("Frame rate set to %d frames per second"),fps)<<endl;
 629                 }
 630                 else if(*iter=="--dpi")
 631                 {
 632                         arg_list.erase(iter);
 633                         iter=next++;
 634                         float dpi=atof(iter->c_str());
 635                         float dots_per_meter=dpi*39.3700787402;
 636                         desc.set_x_res(dots_per_meter).set_y_res(dots_per_meter);
 637                         arg_list.erase(iter);
 638                         VERBOSE_OUT(1)<<strprintf(_("Physical resolution set to %f dpi"),dpi)<<endl;
 639                 }
 640                 else if(*iter=="--dpi-x")
 641                 {
 642                         arg_list.erase(iter);
 643                         iter=next++;
 644                         float dpi=atof(iter->c_str());
 645                         float dots_per_meter=dpi*39.3700787402;
 646                         desc.set_x_res(dots_per_meter);
 647                         arg_list.erase(iter);
 648                         VERBOSE_OUT(1)<<strprintf(_("Physical X resolution set to %f dpi"),dpi)<<endl;
 649                 }
 650                 else if(*iter=="--dpi-y")
 651                 {
 652                         arg_list.erase(iter);
 653                         iter=next++;
 654                         float dpi=atof(iter->c_str());
 655                         float dots_per_meter=dpi*39.3700787402;
 656                         desc.set_y_res(dots_per_meter);
 657                         arg_list.erase(iter);
 658                         VERBOSE_OUT(1)<<strprintf(_("Physical Y resolution set to %f dpi"),dpi)<<endl;
 659                 }
 660                 else if(*iter=="--start-time" || *iter=="--begin-time")
 661                 {
 662                         arg_list.erase(iter);
 663                         iter=next++;
 664                         desc.set_time_start(Time(*iter,desc.get_frame_rate()));
 665                         arg_list.erase(iter);
 666                 }
 667                 else if(*iter=="--end-time")
 668                 {
 669                         arg_list.erase(iter);
 670                         iter=next++;
 671                         desc.set_time_end(Time(*iter,desc.get_frame_rate()));
 672                         arg_list.erase(iter);
 673                 }
 674                 else if(*iter=="--time")
 675                 {
 676                         arg_list.erase(iter);
 677                         iter=next++;
 678                         desc.set_time(Time(*iter,desc.get_frame_rate()));
 679                         VERBOSE_OUT(1)<<_("Rendering frame at ")<<desc.get_time_start().get_string(desc.get_frame_rate())<<endl;
 680                         arg_list.erase(iter);
 681                 }
 682                 else if(*iter=="-g")
 683                 {
 684                         synfig::warning("Gamma argument is currently ignored");
 685                         arg_list.erase(iter);
 686                         iter=next++;
 687                         //desc.set_gamma(Gamma(atof(iter->c_str())));
 688                         arg_list.erase(iter);
 689                 }
 690         }
 691         if(w&&h)
 692         {
 693                 desc.set_wh(w,h);
 694                 VERBOSE_OUT(1)<<strprintf(_("Resolution set to %dx%d"),w,h)<<endl;
 695         }
 696         else
 697         {
 698                 if(w)
 699                 {
 700                         VERBOSE_OUT(1)<<strprintf(_("Width set to %d pixels"),w)<<endl;
 701                         desc.set_w(w);
 702                 }
 703                 if(h)
 704                 {
 705                         VERBOSE_OUT(1)<<strprintf(_("Height set to %d pixels"),h)<<endl;
 706                         desc.set_h(h);
 707                 }
 708         }
 709         if(span)
 710                 desc.set_span(span);
 711         return SYNFIGTOOL_OK;
 712 }
 713
 714 int extract_quality(arg_list_t &arg_list,int &quality)
 715 {
 716         arg_list_t::iterator iter, next;
 717         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 718         {
 719                 if(*iter=="-Q")
 720                 {
 721                         arg_list.erase(iter);
 722                         iter=next++;
 723                         quality=atoi(iter->c_str());
 724                         VERBOSE_OUT(1)<<strprintf(_("Quality set to %d"),quality)<<endl;
 725                         arg_list.erase(iter);
 726                 }
 727         }
 728
 729         return SYNFIGTOOL_OK;
 730 }
 731
 732 int extract_threads(arg_list_t &arg_list,int &threads)
 733 {
 734         arg_list_t::iterator iter, next;
 735         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 736         {
 737                 if(*iter=="-T")
 738                 {
 739                         arg_list.erase(iter);
 740                         iter=next++;
 741                         threads=atoi(iter->c_str());
 742                         VERBOSE_OUT(1)<<strprintf(_("Threads set to %d"),threads)<<endl;
 743                         arg_list.erase(iter);
 744                 }
 745         }
 746
 747         return SYNFIGTOOL_OK;
 748 }
 749
 750 int extract_target(arg_list_t &arg_list,string &type)
 751 {
 752         arg_list_t::iterator iter, next;
 753         type.clear();
 754
 755         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 756         {
 757                 if(*iter=="-t")
 758                 {
 759                         arg_list.erase(iter);
 760                         iter=next++;
 761                         type=*iter;
 762                         arg_list.erase(iter);
 763                 }
 764         }
 765
 766         return SYNFIGTOOL_OK;
 767 }
 768
 769 int extract_append(arg_list_t &arg_list,string &filename)
 770 {
 771         arg_list_t::iterator iter, next;
 772         filename.clear();
 773
 774         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 775         {
 776                 if(*iter=="--append")
 777                 {
 778                         arg_list.erase(iter);
 779                         iter=next++;
 780                         filename=*iter;
 781                         arg_list.erase(iter);
 782                 }
 783         }
 784
 785         return SYNFIGTOOL_OK;
 786 }
 787
 788 int extract_outfile(arg_list_t &arg_list,string &outfile)
 789 {
 790         arg_list_t::iterator iter, next;
 791         int ret=SYNFIGTOOL_FILENOTFOUND;
 792         outfile.clear();
 793
 794         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 795         {
 796                 if(*iter=="-o")
 797                 {
 798                         arg_list.erase(iter);
 799                         iter=next++;
 800                         outfile=*iter;
 801                         arg_list.erase(iter);
 802                         ret=SYNFIGTOOL_OK;
 803                 }
 804         }
 805
 806         return ret;
 807 }
 808
 809 int extract_canvasid(arg_list_t &arg_list,string &canvasid)
 810 {
 811         arg_list_t::iterator iter, next;
 812         //canvasid.clear();
 813
 814         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 815         {
 816                 if(*iter=="-c")
 817                 {
 818                         arg_list.erase(iter);
 819                         iter=next++;
 820                         canvasid=*iter;
 821                         arg_list.erase(iter);
 822                 }
 823         }
 824
 825         return SYNFIGTOOL_OK;
 826 }
 827
 828 /* === M E T H O D S ======================================================= */
 829
 830 /* === E N T R Y P O I N T ================================================= */
 831
 832 int main(int argc, char *argv[])
 833 {
 834         int i;
 835         arg_list_t arg_list;
 836         job_list_t job_list;
 837
 838         progname=argv[0];
 839         Progress p(argv[0]);
 840
 841         if(!SYNFIG_CHECK_VERSION())
 842         {
 843                 cerr<<_("FATAL: Synfig Version Mismatch")<<endl;
 844                 return SYNFIGTOOL_BADVERSION;
 845         }
 846         if(argc==1)
 847         {
 848                 display_help(0);
 849                 return SYNFIGTOOL_BLANK;
 850         }
 851
 852         for(i=1;i<argc;i++)
 853                 arg_list.push_back(argv[i]);
 854
 855         if((i=process_global_flags(arg_list)))
 856                 return i;
 857
 858         VERBOSE_OUT(1)<<_("verbosity set to ")<<verbosity<<endl;
 859         synfig::Main synfig_main(dirname(progname),&p);
 860
 861         {
 862                 arg_list_t defaults, imageargs;
 863                 int ret;
 864
 865                 // Grab the defaults before the first file
 866                 if ((ret = extract_arg_cluster(arg_list,defaults)) != SYNFIGTOOL_OK)
 867                   return ret;
 868
 869                 while(arg_list.size())
 870                 {
 871                         string target_name;
 872                         job_list.push_front(Job());
 873                         int threads=0;
 874
 875                         imageargs=defaults;
 876                         job_list.front().filename=arg_list.front();
 877                         arg_list.pop_front();
 878
 879                         if ((ret = extract_arg_cluster(arg_list,imageargs)) != SYNFIGTOOL_OK)
 880                           return ret;
 881
 882                         // Open the composition
 883                         {
 884                                 job_list.front().root=open_canvas(job_list.front().filename);
 885                         }
 886                         if(!job_list.front().root)
 887                         {
 888                                 cerr<<_("Unable to open ")<<job_list.front().filename<<"."<<endl;
 889                                 cerr<<_("Throwing out job...")<<endl;
 890                                 job_list.pop_front();
 891                                 continue;
 892                         }
 893
 894                         job_list.front().root->set_time(0);
 895
 896                         string canvasid;
 897                         extract_canvasid(imageargs,canvasid);
 898                         if(!canvasid.empty())
 899                         {
 900                                 try
 901                                 {
 902                                         job_list.front().canvas=job_list.front().root->find_canvas(canvasid);
 903                                 }
 904                                 catch(Exception::IDNotFound)
 905                                 {
 906                                         cerr<<_("Unable to find canvas with ID \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
 907                                         cerr<<_("Throwing out job...")<<endl;
 908                                         job_list.pop_front();
 909                                         continue;
 910
 911                                 }
 912                                 catch(Exception::BadLinkName)
 913                                 {
 914                                         cerr<<_("Invalid canvas name \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
 915                                         cerr<<_("Throwing out job...")<<endl;
 916                                         job_list.pop_front();
 917                                         continue;
 918
 919                                 }
 920                         }
 921                         else
 922                                 job_list.front().canvas=job_list.front().root;
 923
 924                         extract_RendDesc(imageargs,job_list.front().canvas->rend_desc());
 925                         extract_target(imageargs,target_name);
 926                         extract_threads(imageargs,threads);
 927                         job_list.front().quality=DEFAULT_QUALITY;
 928                         extract_quality(imageargs,job_list.front().quality);
 929                         VERBOSE_OUT(2)<<_("Quality set to ")<<job_list.front().quality<<endl;
 930                         job_list.front().desc=job_list.front().canvas->rend_desc();
 931                         extract_outfile(imageargs,job_list.front().outfilename);
 932
 933                         // Extract composite
 934                         do{
 935                                 string composite_file;
 936                                 extract_append(imageargs,composite_file);
 937                                 if(!composite_file.empty())
 938                                 {
 939                                         Canvas::Handle composite(open_canvas(composite_file));
 940                                         if(!composite)
 941                                                 break;
 942                                         Canvas::reverse_iterator iter;
 943                                         for(iter=composite->rbegin();iter!=composite->rend();++iter)
 944                                         {
 945                                                 Layer::Handle layer(*iter);
 946                                                 if(layer->active())
 947                                                         job_list.front().canvas->push_front(layer->clone());
 948                                         }
 949                                         VERBOSE_OUT(2)<<_("Appended contents of ")<<composite_file<<endl;
 950                                 }
 951                         }while(false);
 952
 953                         VERBOSE_OUT(4)<<_("Attempting to determine target/outfile...")<<endl;
 954
 955                         // If the target type is not yet defined,
 956                         // try to figure it out from the outfile.
 957                         if(target_name.empty() && !job_list.front().outfilename.empty())
 958                         {
 959                                 VERBOSE_OUT(3)<<_("Target name undefined, attempting to figure it out")<<endl;
 960                                 string ext=job_list.front().outfilename.substr(job_list.front().outfilename.rfind('.')+1);
 961                                 if(Target::ext_book().count(ext))
 962                                         target_name=Target::ext_book()[ext];
 963                                 else
 964                                         target_name=ext;
 965                         }
 966
 967                         // If the target type is STILL not yet defined, then
 968                         // set it to a some sort of default
 969                         if(target_name.empty())
 970                         {
 971                                 VERBOSE_OUT(2)<<_("Defaulting to PNG target...")<<endl;
 972                                 target_name="png";
 973                         }
 974
 975                         // If no output filename was provided, then
 976                         // create a output filename based on the
 977                         // given input filename. (ie: change the extension)
 978                         if(job_list.front().outfilename.empty())
 979                         {
 980                                 job_list.front().outfilename=job_list.front().filename;
 981                                 job_list.front().outfilename.erase(find(job_list.front().outfilename.begin(),job_list.front().outfilename.end(),'.'),job_list.front().outfilename.end());
 982                                 job_list.front().outfilename+='.';
 983                                 if(Target::book().count(target_name))
 984                                         job_list.front().outfilename+=Target::book()[target_name].second;
 985                                 else
 986                                         job_list.front().outfilename+=target_name;
 987                         }
 988
 989                         VERBOSE_OUT(4)<<"target_name="<<target_name<<endl;
 990                         VERBOSE_OUT(4)<<"outfile_name="<<job_list.front().outfilename<<endl;
 991
 992                         VERBOSE_OUT(4)<<_("Creating the target...")<<endl;
 993                         job_list.front().target=synfig::Target::create(target_name,job_list.front().outfilename);
 994
 995                         if(target_name=="sif")
 996                         {
 997                                 job_list.front().sifout=true;
 998                         }
 999                         else
1000                         {
1001                                 if(!job_list.front().target)
1002                                 {
1003                                         cerr<<_("Unknown target for ")<<job_list.front().filename<<": "<<target_name<<endl;
1004                                         cerr<<_("Throwing out job...")<<endl;
1005                                         job_list.pop_front();
1006                                         continue;
1007                                 }
1008                                 job_list.front().sifout=false;
1009                         }
1010
1011                         // Set the Canvas on the Target
1012                         if(job_list.front().target)
1013                         {
1014                                 VERBOSE_OUT(4)<<_("Setting the canvas on the target...")<<endl;
1015                                 job_list.front().target->set_canvas(job_list.front().canvas);
1016                                 VERBOSE_OUT(4)<<_("Setting the quality of the target...")<<endl;
1017                                 job_list.front().target->set_quality(job_list.front().quality);
1018                         }
1019
1020                         // Set the threads for the target
1021                         if(job_list.front().target && Target_Scanline::Handle::cast_dynamic(job_list.front().target))
1022                         {
1023                                 Target_Scanline::Handle::cast_dynamic(job_list.front().target)->set_threads(threads);
1024                         }
1025
1026                         if(imageargs.size())
1027                         {
1028                                 cerr<<_("Unidentified arguments for ")<<job_list.front().filename<<": ";
1029                                 for(;imageargs.size();imageargs.pop_front())
1030                                         cerr<<' '<<imageargs.front();
1031                                 cerr<<endl;
1032                                 cerr<<_("Throwing out job...")<<endl;
1033                                 job_list.pop_front();
1034                                 continue;
1035                         }
1036                         //string bleh;
1037                         //getline(cin,bleh);
1038                 }
1039         }
1040
1041         if(arg_list.size())
1042         {
1043                 cerr<<_("Unidentified arguments:");
1044                 for(;arg_list.size();arg_list.pop_front())
1045                         cerr<<' '<<arg_list.front();
1046                 cerr<<endl;
1047                 return SYNFIGTOOL_UNKNOWNARGUMENT;
1048         }
1049
1050         if(!job_list.size())
1051         {
1052                 cerr<<_("Nothing to do!")<<endl;
1053                 return SYNFIGTOOL_BORRED;
1054         }
1055
1056         for(;job_list.size();job_list.pop_front())
1057         {
1058                 VERBOSE_OUT(3)<<job_list.front().filename<<" -- "<<endl<<'\t'<<
1059                 strprintf("w:%d, h:%d, a:%d, pxaspect:%f, imaspect:%f, span:%f",
1060                         job_list.front().desc.get_w(),
1061                         job_list.front().desc.get_h(),
1062                         job_list.front().desc.get_antialias(),
1063                         job_list.front().desc.get_pixel_aspect(),
1064                         job_list.front().desc.get_image_aspect(),
1065                         job_list.front().desc.get_span()
1066                         )<<endl<<'\t'<<
1067                 strprintf("tl:[%f,%f], br:[%f,%f], focus:[%f,%f]",
1068                         job_list.front().desc.get_tl()[0],job_list.front().desc.get_tl()[1],
1069                         job_list.front().desc.get_br()[0],job_list.front().desc.get_br()[1],
1070                         job_list.front().desc.get_focus()[0],job_list.front().desc.get_focus()[1]
1071                         )<<endl;
1072
1073                 RenderProgress p;
1074                 p.task(job_list.front().filename+" ==> "+job_list.front().outfilename);
1075                 if(!job_list.front().sifout)
1076                 {
1077                         VERBOSE_OUT(1)<<_("Rendering...")<<endl;
1078                         etl::clock timer;
1079                         timer.reset();
1080                         // Call the render member of the target
1081                         if(!job_list.front().target->render(&p))
1082                         {
1083                                 cerr<<"Render Failure."<<endl;
1084                                 return SYNFIGTOOL_RENDERFAILURE;
1085                         }
1086                         if(print_benchmarks)
1087                         {
1088                                 cout<<job_list.front().filename+": Rendered in "<<timer()<<" seconds."<<endl;
1089                         }
1090                 }
1091                 else
1092                 {
1093                         if(!save_canvas(job_list.front().outfilename,job_list.front().canvas))
1094                         {
1095                                 cerr<<"Render Failure."<<endl;
1096                                 return SYNFIGTOOL_RENDERFAILURE;
1097                         }
1098                 }
1099         }
1100
1101         job_list.clear();
1102
1103         VERBOSE_OUT(1)<<_("Done.")<<endl;
1104
1105         return SYNFIGTOOL_OK;
1106 }