synfig-core/tags/stable/src/tool/main.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file tool/main.cpp
   3 **      \brief SYNFIG Tool
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **      Copyright (c) 2007, 2008 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include <iostream>
  34 #include <ETL/stringf>
  35 #include <list>
  36 #include <ETL/clock>
  37 #include <algorithm>
  38 #include <cstring>
  39
  40 #include <synfig/loadcanvas.h>
  41 #include <synfig/savecanvas.h>
  42 #include <synfig/target_scanline.h>
  43 #include <synfig/module.h>
  44 #include <synfig/importer.h>
  45 #include <synfig/layer.h>
  46 #include <synfig/canvas.h>
  47 #include <synfig/target.h>
  48 #include <synfig/time.h>
  49 #include <synfig/string.h>
  50 #include <synfig/paramdesc.h>
  51 #include <synfig/main.h>
  52 #include <synfig/guid.h>
  53 #endif
  54
  55 using namespace std;
  56 using namespace etl;
  57 using namespace synfig;
  58
  59 /* === M A C R O S ========================================================= */
  60
  61 #ifdef ENABLE_NLS
  62 #undef _
  63 #define _(x) gettext(x)
  64 #else
  65 #undef _
  66 #define _(x) (x)
  67 #endif
  68
  69 enum exit_code
  70 {
  71         SYNFIGTOOL_OK                           = 0,
  72         SYNFIGTOOL_FILENOTFOUND         = 1,
  73         SYNFIGTOOL_BORED                        = 2,
  74         SYNFIGTOOL_HELP                         = 3,
  75         SYNFIGTOOL_UNKNOWNARGUMENT      = 4,
  76         SYNFIGTOOL_UNKNOWNERROR         = 5,
  77         SYNFIGTOOL_INVALIDTARGET        = 6,
  78         SYNFIGTOOL_RENDERFAILURE        = 7,
  79         SYNFIGTOOL_BLANK                        = 8,
  80         SYNFIGTOOL_BADVERSION           = 9,
  81         SYNFIGTOOL_MISSINGARGUMENT      =10
  82 };
  83
  84 #ifndef VERSION
  85 #define VERSION "unknown"
  86 #define PACKAGE "synfig-tool"
  87 #endif
  88
  89 #ifdef DEFAULT_QUALITY
  90 #undef DEFAULT_QUALITY
  91 #endif
  92
  93 #define DEFAULT_QUALITY         2
  94 #define VERBOSE_OUT(x) if(verbosity>=(x))std::cerr
  95
  96 /* === G L O B A L S ======================================================= */
  97
  98 const char *progname;
  99 int verbosity=0;
 100 bool be_quiet=false;
 101 bool print_benchmarks=false;
 102
 103 /* === M E T H O D S ======================================================= */
 104
 105 class Progress : public synfig::ProgressCallback
 106 {
 107         const char *program;
 108
 109 public:
 110
 111         Progress(const char *name):program(name) { }
 112
 113         virtual bool
 114         task(const String &task)
 115         {
 116                 VERBOSE_OUT(1)<<program<<": "<<task<<std::endl;
 117                 return true;
 118         }
 119
 120         virtual bool
 121         error(const String &task)
 122         {
 123                 std::cerr<<program<<": "<<_("error")<<": "<<task<<std::endl;
 124                 return true;
 125         }
 126
 127         virtual bool
 128         warning(const String &task)
 129         {
 130                 std::cerr<<program<<": "<<_("warning")<<": "<<task<<std::endl;
 131                 return true;
 132         }
 133
 134         virtual bool
 135         amount_complete(int /*current*/, int /*total*/)
 136         {
 137                 return true;
 138         }
 139 };
 140
 141 class RenderProgress : public synfig::ProgressCallback
 142 {
 143         string taskname;
 144
 145         etl::clock clk;
 146         int clk_scanline; // The scanline at which the clock was reset
 147         etl::clock clk2;
 148
 149         float last_time;
 150 public:
 151
 152         RenderProgress():clk_scanline(0), last_time(0) { }
 153
 154         virtual bool
 155         task(const String &thetask)
 156         {
 157                 taskname=thetask;
 158                 return true;
 159         }
 160
 161         virtual bool
 162         error(const String &task)
 163         {
 164                 std::cout<<_("error")<<": "<<task<<std::endl;
 165                 return true;
 166         }
 167
 168         virtual bool
 169         warning(const String &task)
 170         {
 171                 std::cout<<_("warning")<<": "<<task<<std::endl;
 172                 return true;
 173         }
 174
 175         virtual bool
 176         amount_complete(int scanline, int h)
 177         {
 178                 if(be_quiet)return true;
 179                 if(scanline!=h)
 180                 {
 181                         const float time(clk()*(float)(h-scanline)/(float)(scanline-clk_scanline));
 182                         const float delta(time-last_time);
 183
 184                         int weeks=0,days=0,hours=0,minutes=0,seconds=0;
 185
 186                         last_time=time;
 187
 188                         if(clk2()<0.2)
 189                                 return true;
 190                         clk2.reset();
 191
 192                         if(scanline)
 193                                 seconds=(int)time+1;
 194                         else
 195                         {
 196                                 //cerr<<"reset"<<endl;
 197                                 clk.reset();
 198                                 clk_scanline=scanline;
 199                         }
 200
 201                         if(seconds<0)
 202                         {
 203                                 clk.reset();
 204                                 clk_scanline=scanline;
 205                                 seconds=0;
 206                         }
 207                         while(seconds>=60)
 208                                 minutes++,seconds-=60;
 209                         while(minutes>=60)
 210                                 hours++,minutes-=60;
 211                         while(hours>=24)
 212                                 days++,hours-=24;
 213                         while(days>=7)
 214                                 weeks++,days-=7;
 215
 216                         cerr<<taskname<<": "<<_("Line")<<" "<<scanline<<_(" of ")<<h<<" -- ";
 217                         //cerr<<time/(h-clk_scanline)<<" ";
 218                         /*
 219                         if(delta>=-time/(h-clk_scanline)  )
 220                                 cerr<<">";
 221                         */
 222                         if(delta>=0 && clk()>4.0 && scanline>clk_scanline+200)
 223                         {
 224                                 //cerr<<"reset"<<endl;
 225                                 clk.reset();
 226                                 clk_scanline=scanline;
 227                         }
 228
 229                         if(weeks)
 230                                 cerr<<weeks<<"w ";
 231                         if(days)
 232                                 cerr<<days<<"d ";
 233                         if(hours)
 234                                 cerr<<hours<<"h ";
 235                         if(minutes)
 236                                 cerr<<minutes<<"m ";
 237                         if(seconds)
 238                                 cerr<<seconds<<"s ";
 239
 240                         cerr<<"           \r";
 241                 }
 242                 else
 243                         cerr<<taskname<<": "<<_("DONE")<<"                        "<<endl;;
 244                 return true;
 245         }
 246 };
 247
 248 struct Job
 249 {
 250         String filename;
 251         String outfilename;
 252
 253         RendDesc desc;
 254
 255         Canvas::Handle root;
 256         Canvas::Handle canvas;
 257         Target::Handle target;
 258
 259         int quality;
 260         bool sifout;
 261         bool list_canvases;
 262
 263         bool canvas_info, canvas_info_all, canvas_info_time_start, canvas_info_time_end, canvas_info_frame_rate,
 264                  canvas_info_frame_start, canvas_info_frame_end, canvas_info_w, canvas_info_h, canvas_info_image_aspect,
 265                  canvas_info_pw, canvas_info_ph, canvas_info_pixel_aspect, canvas_info_tl, canvas_info_br,
 266                  canvas_info_physical_w, canvas_info_physical_h, canvas_info_x_res, canvas_info_y_res, canvas_info_span,
 267                  canvas_info_interlaced, canvas_info_antialias, canvas_info_clamp, canvas_info_flags, canvas_info_focus,
 268                  canvas_info_bg_color, canvas_info_metadata;
 269
 270         Job()
 271         {
 272                 canvas_info = canvas_info_all = canvas_info_time_start = canvas_info_time_end = canvas_info_frame_rate = canvas_info_frame_start = canvas_info_frame_end = canvas_info_w = canvas_info_h = canvas_info_image_aspect = canvas_info_pw = canvas_info_ph = canvas_info_pixel_aspect = canvas_info_tl = canvas_info_br = canvas_info_physical_w = canvas_info_physical_h = canvas_info_x_res = canvas_info_y_res = canvas_info_span = canvas_info_interlaced = canvas_info_antialias = canvas_info_clamp = canvas_info_flags = canvas_info_focus = canvas_info_bg_color = canvas_info_metadata = false;
 273         };
 274 };
 275
 276 typedef list<String> arg_list_t;
 277 typedef list<Job> job_list_t;
 278
 279 void guid_test()
 280 {
 281         cout<<"GUID Test"<<endl;
 282         for(int i=20;i;i--)
 283                 cout<<synfig::GUID().get_string()<<' '<<synfig::GUID().get_string()<<endl;
 284 }
 285
 286 void signal_test_func()
 287 {
 288         cout<<"**SIGNAL CALLED**"<<endl;
 289 }
 290
 291 void signal_test()
 292 {
 293         sigc::signal<void> sig;
 294         sigc::connection conn;
 295         cout<<"Signal Test"<<endl;
 296         conn=sig.connect(sigc::ptr_fun(signal_test_func));
 297         cout<<"Next line should exclaim signal called."<<endl;
 298         sig();
 299         conn.disconnect();
 300         cout<<"Next line should NOT exclaim signal called."<<endl;
 301         sig();
 302         cout<<"done."<<endl;
 303 }
 304
 305 /* === P R O C E D U R E S ================================================= */
 306
 307 void display_help(int amount)
 308 {
 309         class Argument
 310         {
 311         public:
 312                 Argument(const char *flag,const char *arg, string description)
 313                 {
 314                         const char spaces[]="                      ";
 315                         if(arg)
 316                                 cerr<<strprintf(" %s %s %s",flag, arg, spaces+strlen(arg)+strlen(flag)+1)+description<<endl;
 317                         else
 318                                 cerr<<strprintf(" %s %s",flag,spaces+strlen(flag))+description<<endl;
 319                 }
 320         };
 321
 322         cerr << endl << _("syntax: ") << progname << " [DEFAULT OPTIONS] ([SIF FILE] [SPECIFIC OPTIONS])..." << endl << endl;
 323
 324         if(amount == 0)
 325                 Argument("--help",NULL,_("Print out usage and syntax info"));
 326         else
 327         {
 328                 Argument("-t","<output type>",_("Specify output target (Default:unknown)"));
 329                 Argument("-w","<pixel width>",_("Set the image width (Use zero for file default)"));
 330                 Argument("-h","<pixel height>",_("Set the image height (Use zero for file default)"));
 331                 Argument("-s","<image dist>",_("Set the diagonal size of image window (Span)"));
 332                 Argument("-a","<1...30>",_("Set antialias amount for parametric renderer."));
 333                 Argument("-Q","<0...10>",strprintf(_("Specify image quality for accelerated renderer (default=%d)"),DEFAULT_QUALITY).c_str());
 334                 Argument("-g","<amount>",_("Gamma (default=2.2)"));
 335                 Argument("-v",NULL,_("Verbose Output (add more for more verbosity)"));
 336                 Argument("-q",NULL,_("Quiet mode (No progress/time-remaining display)"));
 337                 Argument("-c","<canvas id>",_("Render the canvas with the given id instead of the root."));
 338                 Argument("-o","<output file>",_("Specify output filename"));
 339                 Argument("-T","<# of threads>",_("Enable multithreaded renderer using specified # of threads"));
 340                 Argument("-b",NULL,_("Print Benchmarks"));
 341                 Argument("--fps","<framerate>",_("Set the frame rate"));
 342                 Argument("--time","<time>",_("Render a single frame at <seconds>"));
 343                 Argument("--begin-time","<time>",_("Set the starting time"));
 344                 Argument("--start-time","<time>",_("Set the starting time"));
 345                 Argument("--end-time","<time>",_("Set the ending time"));
 346                 Argument("--dpi","<res>",_("Set the physical resolution (dots-per-inch)"));
 347                 Argument("--dpi-x","<res>",_("Set the physical X resolution (dots-per-inch)"));
 348                 Argument("--dpi-y","<res>",_("Set the physical Y resolution (dots-per-inch)"));
 349
 350                 Argument("--list-canvases",NULL,_("List the exported canvases in the composition"));
 351                 Argument("--canvas-info","<fields>",_("Print out specified details of the root canvas"));
 352                 Argument("--append","<filename>",_("Append layers in <filename> to composition"));
 353
 354                 Argument("--layer-info","<layer>",_("Print out layer's description, parameter info, etc."));
 355                 Argument("--layers",NULL,_("Print out the list of available layers"));
 356                 Argument("--targets",NULL,_("Print out the list of available targets"));
 357                 Argument("--importers",NULL,_("Print out the list of available importers"));
 358                 Argument("--valuenodes",NULL,_("Print out the list of available ValueNodes"));
 359                 Argument("--modules",NULL,_("Print out the list of loaded modules"));
 360                 Argument("--version",NULL,_("Print out version information"));
 361                 Argument("--info",NULL,_("Print out misc build information"));
 362                 Argument("--license",NULL,_("Print out license information"));
 363
 364 #ifdef _DEBUG
 365                 Argument("--guid-test",NULL,_("Test GUID generation"));
 366                 Argument("--signal-test",NULL,_("Test signal implementation"));
 367 #endif
 368         }
 369
 370         cerr<<endl;
 371 }
 372
 373 int process_global_flags(arg_list_t &arg_list)
 374 {
 375         arg_list_t::iterator iter, next;
 376
 377         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 378         {
 379                 if(*iter == "--")
 380                         return SYNFIGTOOL_OK;
 381
 382                 if(*iter == "--signal-test")
 383                 {
 384                         signal_test();
 385                         return SYNFIGTOOL_HELP;
 386                 }
 387
 388                 if(*iter == "--guid-test")
 389                 {
 390                         guid_test();
 391                         return SYNFIGTOOL_HELP;
 392                 }
 393
 394                 if(*iter == "--help")
 395                 {
 396                         display_help(1);
 397                         return SYNFIGTOOL_HELP;
 398                 }
 399
 400                 if(*iter == "--info")
 401                 {
 402                         cout<<PACKAGE"-"VERSION<<endl;
 403                         cout<<"Compiled on "__DATE__ /* " at "__TIME__ */;
 404 #ifdef __GNUC__
 405                         cout<<" with GCC "<<__VERSION__;
 406 #endif
 407 #ifdef _MSC_VER
 408                         cout<<" with Microsoft Visual C++ "<<(_MSC_VER>>8)<<'.'<<(_MSC_VER&255);
 409 #endif
 410 #ifdef __TCPLUSPLUS__
 411                         cout<<" with Borland Turbo C++ "<<(__TCPLUSPLUS__>>8)<<'.'<<((__TCPLUSPLUS__&255)>>4)<<'.'<<(__TCPLUSPLUS__&15);
 412 #endif
 413
 414                         cout<<endl<<SYNFIG_COPYRIGHT<<endl;
 415                         cout<<endl;
 416                         return SYNFIGTOOL_HELP;
 417                 }
 418
 419                 if(*iter == "--layers")
 420                 {
 421                         Progress p(PACKAGE);
 422                         synfig::Main synfig_main(dirname(progname),&p);
 423                         synfig::Layer::Book::iterator iter=synfig::Layer::book().begin();
 424                         for(;iter!=synfig::Layer::book().end();iter++)
 425                                 if (iter->second.category != CATEGORY_DO_NOT_USE)
 426                                         cout<<iter->first<<endl;
 427
 428                         return SYNFIGTOOL_HELP;
 429                 }
 430
 431                 if(*iter == "--layer-info")
 432                 {
 433                         Progress p(PACKAGE);
 434                         synfig::Main synfig_main(dirname(progname),&p);
 435                         iter=next++;
 436                         if (iter==arg_list.end())
 437                         {
 438                                 error("The `%s' flag requires a value.  Use --help for a list of options.", "--layer-info");
 439                                 return SYNFIGTOOL_MISSINGARGUMENT;
 440                         }
 441                         Layer::Handle layer=synfig::Layer::create(*iter);
 442                         cout<<"Layer Name: "<<layer->get_name()<<endl;
 443                         cout<<"Localized Layer Name: "<<layer->get_local_name()<<endl;
 444                         cout<<"Version: "<<layer->get_version()<<endl;
 445                         Layer::Vocab vocab=layer->get_param_vocab();
 446                         for(;!vocab.empty();vocab.pop_front())
 447                         {
 448                                 cout<<"param - "<<vocab.front().get_name();
 449                                 if(!vocab.front().get_critical())
 450                                         cout<<" (not critical)";
 451                                 cout<<endl<<"\tLocalized Name: "<<vocab.front().get_local_name()<<endl;
 452                                 if(!vocab.front().get_description().empty())
 453                                         cout<<"\tDescription: "<<vocab.front().get_description()<<endl;
 454                                 if(!vocab.front().get_hint().empty())
 455                                         cout<<"\tHint: "<<vocab.front().get_hint()<<endl;
 456                         }
 457
 458                         return SYNFIGTOOL_HELP;
 459                 }
 460
 461                 if(*iter == "--modules")
 462                 {
 463                         Progress p(PACKAGE);
 464                         synfig::Main synfig_main(dirname(progname),&p);
 465                         synfig::Module::Book::iterator iter=synfig::Module::book().begin();
 466                         for(;iter!=synfig::Module::book().end();iter++)
 467                                 cout<<iter->first<<endl;
 468                         return SYNFIGTOOL_HELP;
 469                 }
 470
 471                 if(*iter == "--targets")
 472                 {
 473                         Progress p(PACKAGE);
 474                         synfig::Main synfig_main(dirname(progname),&p);
 475                         synfig::Target::Book::iterator iter=synfig::Target::book().begin();
 476                         for(;iter!=synfig::Target::book().end();iter++)
 477                                 cout<<iter->first<<endl;
 478                         return SYNFIGTOOL_HELP;
 479                 }
 480
 481                 if(*iter == "--valuenodes")
 482                 {
 483                         Progress p(PACKAGE);
 484                         synfig::Main synfig_main(dirname(progname),&p);
 485                         synfig::LinkableValueNode::Book::iterator iter=synfig::LinkableValueNode::book().begin();
 486                         for(;iter!=synfig::LinkableValueNode::book().end();iter++)
 487                                 cout<<iter->first<<endl;
 488                         return SYNFIGTOOL_HELP;
 489                 }
 490
 491                 if(*iter == "--importers")
 492                 {
 493                         Progress p(PACKAGE);
 494                         synfig::Main synfig_main(dirname(progname),&p);
 495                         synfig::Importer::Book::iterator iter=synfig::Importer::book().begin();
 496                         for(;iter!=synfig::Importer::book().end();iter++)
 497                                 cout<<iter->first<<endl;
 498                         return SYNFIGTOOL_HELP;
 499                 }
 500
 501                 if(*iter == "--version")
 502                 {
 503                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 504                         arg_list.erase(iter);
 505                         return SYNFIGTOOL_HELP;
 506                 }
 507
 508                 if(*iter == "--license")
 509                 {
 510                         cerr<<PACKAGE<<" "<<VERSION<<endl;
 511                         cout<<SYNFIG_COPYRIGHT<<endl<<endl;
 512                         cerr<<"\
 513 **      This package is free software; you can redistribute it and/or\n\
 514 **      modify it under the terms of the GNU General Public License as\n\
 515 **      published by the Free Software Foundation; either version 2 of\n\
 516 **      the License, or (at your option) any later version.\n\
 517 **\n\
 518 **      " << endl << endl;
 519                         arg_list.erase(iter);
 520                         return SYNFIGTOOL_HELP;
 521                 }
 522
 523                 if(*iter == "-v")
 524                 {
 525                         verbosity++;
 526                         arg_list.erase(iter);
 527                         continue;
 528                 }
 529
 530                 if(*iter == "-q")
 531                 {
 532                         be_quiet=true;
 533                         arg_list.erase(iter);
 534                         continue;
 535                 }
 536                 if(*iter == "-b")
 537                 {
 538                         print_benchmarks=true;
 539                         arg_list.erase(iter);
 540                         continue;
 541                 }
 542         }
 543
 544         return SYNFIGTOOL_OK;
 545 }
 546
 547 /* true if the given flag takes an extra parameter */
 548 bool flag_requires_value(String flag)
 549 {
 550         return (flag=="-a"                      || flag=="-c"                   || flag=="-g"                   || flag=="-h"                   || flag=="-o"                   ||
 551                         flag=="-Q"                      || flag=="-s"                   || flag=="-t"                   || flag=="-T"                   || flag=="-w"                   ||
 552                         flag=="--append"        || flag=="--begin-time" || flag=="--canvas-info"|| flag=="--dpi"                || flag=="--dpi-x"              ||
 553                         flag=="--dpi-y"         || flag=="--end-time"   || flag=="--fps"                || flag=="--layer-info" || flag=="--start-time" ||
 554                         flag=="--time"          );
 555 }
 556
 557 int extract_arg_cluster(arg_list_t &arg_list,arg_list_t &cluster)
 558 {
 559         arg_list_t::iterator iter, next;
 560
 561         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 562         {
 563                 if(*iter->begin() != '-')
 564                 {
 565                         //cerr<<*iter->begin()<<"-----------"<<endl;
 566                         return SYNFIGTOOL_OK;
 567                 }
 568
 569                 if (flag_requires_value(*iter))
 570                 {
 571                         cluster.push_back(*iter);
 572                         arg_list.erase(iter);
 573                         iter=next++;
 574                         if (iter==arg_list.end())
 575                         {
 576                                 error("The `%s' flag requires a value.  Use --help for a list of options.", cluster.back().c_str());
 577                                 return SYNFIGTOOL_MISSINGARGUMENT;
 578                         }
 579                 }
 580
 581                 cluster.push_back(*iter);
 582                 arg_list.erase(iter);
 583         }
 584
 585         return SYNFIGTOOL_OK;
 586 }
 587
 588 int extract_RendDesc(arg_list_t &arg_list,RendDesc &desc)
 589 {
 590         arg_list_t::iterator iter, next;
 591         int w=0,h=0;
 592         float span=0;
 593         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 594         {
 595                 if(*iter=="-w")
 596                 {
 597                         arg_list.erase(iter);
 598                         iter=next++;
 599                         w=atoi(iter->c_str());
 600                         arg_list.erase(iter);
 601                 }
 602                 else if(*iter=="-h")
 603                 {
 604                         arg_list.erase(iter);
 605                         iter=next++;
 606                         h=atoi(iter->c_str());
 607                         arg_list.erase(iter);
 608                 }
 609                 else if(*iter=="-a")
 610                 {
 611             int a;
 612                         arg_list.erase(iter);
 613                         iter=next++;
 614                         a=atoi(iter->c_str());
 615                         desc.set_antialias(a);
 616                         VERBOSE_OUT(1)<<strprintf(_("Antialiasing set to %d, (%d samples per pixel)"),a,a*a)<<endl;
 617                         arg_list.erase(iter);
 618                 }
 619                 else if(*iter=="-s")
 620                 {
 621                         arg_list.erase(iter);
 622                         iter=next++;
 623                         span=atof(iter->c_str());
 624                         VERBOSE_OUT(1)<<strprintf(_("Span set to %d units"),span)<<endl;
 625                         arg_list.erase(iter);
 626                 }
 627                 else if(*iter=="--fps")
 628                 {
 629                         arg_list.erase(iter);
 630                         iter=next++;
 631                         float fps=atof(iter->c_str());
 632                         desc.set_frame_rate(fps);
 633                         arg_list.erase(iter);
 634                         VERBOSE_OUT(1)<<strprintf(_("Frame rate set to %d frames per second"),fps)<<endl;
 635                 }
 636                 else if(*iter=="--dpi")
 637                 {
 638                         arg_list.erase(iter);
 639                         iter=next++;
 640                         float dpi=atof(iter->c_str());
 641                         float dots_per_meter=dpi*39.3700787402;
 642                         desc.set_x_res(dots_per_meter).set_y_res(dots_per_meter);
 643                         arg_list.erase(iter);
 644                         VERBOSE_OUT(1)<<strprintf(_("Physical resolution set to %f dpi"),dpi)<<endl;
 645                 }
 646                 else if(*iter=="--dpi-x")
 647                 {
 648                         arg_list.erase(iter);
 649                         iter=next++;
 650                         float dpi=atof(iter->c_str());
 651                         float dots_per_meter=dpi*39.3700787402;
 652                         desc.set_x_res(dots_per_meter);
 653                         arg_list.erase(iter);
 654                         VERBOSE_OUT(1)<<strprintf(_("Physical X resolution set to %f dpi"),dpi)<<endl;
 655                 }
 656                 else if(*iter=="--dpi-y")
 657                 {
 658                         arg_list.erase(iter);
 659                         iter=next++;
 660                         float dpi=atof(iter->c_str());
 661                         float dots_per_meter=dpi*39.3700787402;
 662                         desc.set_y_res(dots_per_meter);
 663                         arg_list.erase(iter);
 664                         VERBOSE_OUT(1)<<strprintf(_("Physical Y resolution set to %f dpi"),dpi)<<endl;
 665                 }
 666                 else if(*iter=="--start-time" || *iter=="--begin-time")
 667                 {
 668                         arg_list.erase(iter);
 669                         iter=next++;
 670                         desc.set_time_start(Time(*iter,desc.get_frame_rate()));
 671                         arg_list.erase(iter);
 672                 }
 673                 else if(*iter=="--end-time")
 674                 {
 675                         arg_list.erase(iter);
 676                         iter=next++;
 677                         desc.set_time_end(Time(*iter,desc.get_frame_rate()));
 678                         arg_list.erase(iter);
 679                 }
 680                 else if(*iter=="--time")
 681                 {
 682                         arg_list.erase(iter);
 683                         iter=next++;
 684                         desc.set_time(Time(*iter,desc.get_frame_rate()));
 685                         VERBOSE_OUT(1)<<_("Rendering frame at ")<<desc.get_time_start().get_string(desc.get_frame_rate())<<endl;
 686                         arg_list.erase(iter);
 687                 }
 688                 else if(*iter=="-g")
 689                 {
 690                         synfig::warning("Gamma argument is currently ignored");
 691                         arg_list.erase(iter);
 692                         iter=next++;
 693                         //desc.set_gamma(Gamma(atof(iter->c_str())));
 694                         arg_list.erase(iter);
 695                 }
 696                 else if (flag_requires_value(*iter))
 697                         iter=next++;
 698         }
 699         if (w||h)
 700         {
 701                 if (!w)
 702                         w = desc.get_w() * h / desc.get_h();
 703                 else if (!h)
 704                         h = desc.get_h() * w / desc.get_w();
 705
 706                 desc.set_wh(w,h);
 707                 VERBOSE_OUT(1)<<strprintf(_("Resolution set to %dx%d"),w,h)<<endl;
 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                 else if (flag_requires_value(*iter))
 728                         iter=next++;
 729         }
 730
 731         return SYNFIGTOOL_OK;
 732 }
 733
 734 int extract_threads(arg_list_t &arg_list,int &threads)
 735 {
 736         arg_list_t::iterator iter, next;
 737         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 738         {
 739                 if(*iter=="-T")
 740                 {
 741                         arg_list.erase(iter);
 742                         iter=next++;
 743                         threads=atoi(iter->c_str());
 744                         VERBOSE_OUT(1)<<strprintf(_("Threads set to %d"),threads)<<endl;
 745                         arg_list.erase(iter);
 746                 }
 747                 else if (flag_requires_value(*iter))
 748                         iter=next++;
 749         }
 750
 751         return SYNFIGTOOL_OK;
 752 }
 753
 754 int extract_target(arg_list_t &arg_list,string &type)
 755 {
 756         arg_list_t::iterator iter, next;
 757         type.clear();
 758
 759         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 760         {
 761                 if(*iter=="-t")
 762                 {
 763                         arg_list.erase(iter);
 764                         iter=next++;
 765                         type=*iter;
 766                         arg_list.erase(iter);
 767                 }
 768                 else if (flag_requires_value(*iter))
 769                         iter=next++;
 770         }
 771
 772         return SYNFIGTOOL_OK;
 773 }
 774
 775 int extract_append(arg_list_t &arg_list,string &filename)
 776 {
 777         arg_list_t::iterator iter, next;
 778         filename.clear();
 779
 780         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 781         {
 782                 if(*iter=="--append")
 783                 {
 784                         arg_list.erase(iter);
 785                         iter=next++;
 786                         filename=*iter;
 787                         arg_list.erase(iter);
 788                 }
 789                 else if (flag_requires_value(*iter))
 790                         iter=next++;
 791         }
 792
 793         return SYNFIGTOOL_OK;
 794 }
 795
 796 int extract_outfile(arg_list_t &arg_list,string &outfile)
 797 {
 798         arg_list_t::iterator iter, next;
 799         int ret=SYNFIGTOOL_FILENOTFOUND;
 800         outfile.clear();
 801
 802         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 803         {
 804                 if(*iter=="-o")
 805                 {
 806                         arg_list.erase(iter);
 807                         iter=next++;
 808                         outfile=*iter;
 809                         arg_list.erase(iter);
 810                         ret=SYNFIGTOOL_OK;
 811                 }
 812                 else if (flag_requires_value(*iter))
 813                         iter=next++;
 814         }
 815
 816         return ret;
 817 }
 818
 819 int extract_canvasid(arg_list_t &arg_list,string &canvasid)
 820 {
 821         arg_list_t::iterator iter, next;
 822         //canvasid.clear();
 823
 824         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 825         {
 826                 if(*iter=="-c")
 827                 {
 828                         arg_list.erase(iter);
 829                         iter=next++;
 830                         canvasid=*iter;
 831                         arg_list.erase(iter);
 832                 }
 833                 else if (flag_requires_value(*iter))
 834                         iter=next++;
 835         }
 836
 837         return SYNFIGTOOL_OK;
 838 }
 839
 840 int extract_list_canvases(arg_list_t &arg_list,bool &list_canvases)
 841 {
 842         arg_list_t::iterator iter, next;
 843
 844         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 845                 if(*iter=="--list-canvases")
 846                 {
 847                         list_canvases = true;
 848                         arg_list.erase(iter);
 849                 }
 850
 851         return SYNFIGTOOL_OK;
 852 }
 853
 854 void extract_canvas_info(arg_list_t &arg_list, Job &job)
 855 {
 856         arg_list_t::iterator iter, next;
 857
 858         for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
 859                 if(*iter=="--canvas-info")
 860                 {
 861                         job.canvas_info = true;
 862                         arg_list.erase(iter);
 863                         iter=next++;
 864                         String values(*iter), value;
 865                         arg_list.erase(iter);
 866
 867                         std::string::size_type pos;
 868                         while (!values.empty())
 869                         {
 870                                 pos = values.find_first_of(',');
 871                                 if (pos == std::string::npos)
 872                                 {
 873                                         value = values;
 874                                         values = "";
 875                                 }
 876                                 else
 877                                 {
 878                                         value = values.substr(0, pos);
 879                                         values = values.substr(pos+1);
 880                                 }
 881                                 if (value == "all")
 882                                 {
 883                                         job.canvas_info_all = true;
 884                                         return;
 885                                 }
 886
 887                                 if (value == "time_start")                      job.canvas_info_time_start              = true;
 888                                 else if (value == "time_end")           job.canvas_info_time_end                = true;
 889                                 else if (value == "frame_rate")         job.canvas_info_frame_rate              = true;
 890                                 else if (value == "frame_start")        job.canvas_info_frame_start             = true;
 891                                 else if (value == "frame_end")          job.canvas_info_frame_end               = true;
 892                                 else if (value == "w")                          job.canvas_info_w                               = true;
 893                                 else if (value == "h")                          job.canvas_info_h                               = true;
 894                                 else if (value == "image_aspect")       job.canvas_info_image_aspect    = true;
 895                                 else if (value == "pw")                         job.canvas_info_pw                              = true;
 896                                 else if (value == "ph")                         job.canvas_info_ph                              = true;
 897                                 else if (value == "pixel_aspect")       job.canvas_info_pixel_aspect    = true;
 898                                 else if (value == "tl")                         job.canvas_info_tl                              = true;
 899                                 else if (value == "br")                         job.canvas_info_br                              = true;
 900                                 else if (value == "physical_w")         job.canvas_info_physical_w              = true;
 901                                 else if (value == "physical_h")         job.canvas_info_physical_h              = true;
 902                                 else if (value == "x_res")                      job.canvas_info_x_res                   = true;
 903                                 else if (value == "y_res")                      job.canvas_info_y_res                   = true;
 904                                 else if (value == "span")                       job.canvas_info_span                    = true;
 905                                 else if (value == "interlaced")         job.canvas_info_interlaced              = true;
 906                                 else if (value == "antialias")          job.canvas_info_antialias               = true;
 907                                 else if (value == "clamp")                      job.canvas_info_clamp                   = true;
 908                                 else if (value == "flags")                      job.canvas_info_flags                   = true;
 909                                 else if (value == "focus")                      job.canvas_info_focus                   = true;
 910                                 else if (value == "bg_color")           job.canvas_info_bg_color                = true;
 911                                 else if (value == "metadata")           job.canvas_info_metadata                = true;
 912                                 else
 913                                 {
 914                                         cerr<<_("Unrecognised canvas variable: ") << "'" << value << "'" << endl;
 915                                         cerr<<_("Recognized variables are:") << endl <<
 916                                                 "  all, time_start, time_end, frame_rate, frame_start, frame_end, w, h," << endl <<
 917                                                 "  image_aspect, pw, ph, pixel_aspect, tl, br, physical_w, physical_h," << endl <<
 918                                                 "  x_res, y_res, span, interlaced, antialias, clamp, flags," << endl <<
 919                                                 "  focus, bg_color, metadata" << endl;
 920                                 }
 921
 922                                 if (pos == std::string::npos)
 923                                         break;
 924                         };
 925                 }
 926 }
 927
 928 void list_child_canvases(string prefix, Canvas::Handle canvas)
 929 {
 930         Canvas::Children children(canvas->children());
 931         for (Canvas::Children::iterator iter = children.begin(); iter != children.end(); iter++)
 932         {
 933                 cout << prefix << ":" << (*iter)->get_id() << endl;
 934                 list_child_canvases(prefix + ":" + (*iter)->get_id(), *iter);
 935         }
 936 }
 937
 938 void list_canvas_info(Job job)
 939 {
 940         Canvas::Handle canvas(job.canvas);
 941         const RendDesc &rend_desc(canvas->rend_desc());
 942
 943         if (job.canvas_info_all || job.canvas_info_time_start)
 944         {
 945                 cout << endl << "# " << _("Start Time") << endl;
 946                 cout << "time_start"    << "=" << rend_desc.get_time_start().get_string().c_str() << endl;
 947         }
 948
 949         if (job.canvas_info_all || job.canvas_info_time_end)
 950         {
 951                 cout << endl << "# " << _("End Time") << endl;
 952                 cout << "time_end"              << "=" << rend_desc.get_time_end().get_string().c_str() << endl;
 953         }
 954
 955         if (job.canvas_info_all || job.canvas_info_frame_rate)
 956         {
 957                 cout << endl << "# " << _("Frame Rate") << endl;
 958                 cout << "frame_rate"    << "=" << rend_desc.get_frame_rate() << endl;
 959         }
 960
 961         if (job.canvas_info_all || job.canvas_info_frame_start)
 962         {
 963                 cout << endl << "# " << _("Start Frame") << endl;
 964                 cout << "frame_start"   << "=" << rend_desc.get_frame_start() << endl;
 965         }
 966
 967         if (job.canvas_info_all || job.canvas_info_frame_end)
 968         {
 969                 cout << endl << "# " << _("End Frame") << endl;
 970                 cout << "frame_end"             << "=" << rend_desc.get_frame_end() << endl;
 971         }
 972
 973         if (job.canvas_info_all)
 974                 cout << endl;
 975
 976         if (job.canvas_info_all || job.canvas_info_w)
 977         {
 978                 cout << endl << "# " << _("Width") << endl;
 979                 cout << "w"                             << "=" << rend_desc.get_w() << endl;
 980         }
 981
 982         if (job.canvas_info_all || job.canvas_info_h)
 983         {
 984                 cout << endl << "# " << _("Height") << endl;
 985                 cout << "h"                             << "=" << rend_desc.get_h() << endl;
 986         }
 987
 988         if (job.canvas_info_all || job.canvas_info_image_aspect)
 989         {
 990                 cout << endl << "# " << _("Image Aspect Ratio") << endl;
 991                 cout << "image_aspect"  << "=" << rend_desc.get_image_aspect() << endl;
 992         }
 993
 994         if (job.canvas_info_all)
 995                 cout << endl;
 996
 997         if (job.canvas_info_all || job.canvas_info_pw)
 998         {
 999                 cout << endl << "# " << _("Pixel Width") << endl;
1000                 cout << "pw"                    << "=" << rend_desc.get_pw() << endl;
1001         }
1002
1003         if (job.canvas_info_all || job.canvas_info_ph)
1004         {
1005                 cout << endl << "# " << _("Pixel Height") << endl;
1006                 cout << "ph"                    << "=" << rend_desc.get_ph() << endl;
1007         }
1008
1009         if (job.canvas_info_all || job.canvas_info_pixel_aspect)
1010         {
1011                 cout << endl << "# " << _("Pixel Aspect Ratio") << endl;
1012                 cout << "pixel_aspect"  << "=" << rend_desc.get_pixel_aspect() << endl;
1013         }
1014
1015         if (job.canvas_info_all)
1016                 cout << endl;
1017
1018         if (job.canvas_info_all || job.canvas_info_tl)
1019         {
1020                 cout << endl << "# " << _("Top Left") << endl;
1021                 cout << "tl"                    << "=" << rend_desc.get_tl()[0]
1022                          << " " << rend_desc.get_tl()[1] << endl;
1023         }
1024
1025         if (job.canvas_info_all || job.canvas_info_br)
1026         {
1027                 cout << endl << "# " << _("Bottom Right") << endl;
1028                 cout << "br"                    << "=" << rend_desc.get_br()[0]
1029                          << " " << rend_desc.get_br()[1] << endl;
1030         }
1031
1032         if (job.canvas_info_all || job.canvas_info_physical_w)
1033         {
1034                 cout << endl << "# " << _("Physical Width") << endl;
1035                 cout << "physical_w"    << "=" << rend_desc.get_physical_w() << endl;
1036         }
1037
1038         if (job.canvas_info_all || job.canvas_info_physical_h)
1039         {
1040                 cout << endl << "# " << _("Physical Height") << endl;
1041                 cout << "physical_h"    << "=" << rend_desc.get_physical_h() << endl;
1042         }
1043
1044         if (job.canvas_info_all || job.canvas_info_x_res)
1045         {
1046                 cout << endl << "# " << _("X Resolution") << endl;
1047                 cout << "x_res"                 << "=" << rend_desc.get_x_res() << endl;
1048         }
1049
1050         if (job.canvas_info_all || job.canvas_info_y_res)
1051         {
1052                 cout << endl << "# " << _("Y Resolution") << endl;
1053                 cout << "y_res"                 << "=" << rend_desc.get_y_res() << endl;
1054         }
1055
1056         if (job.canvas_info_all || job.canvas_info_span)
1057         {
1058                 cout << endl << "# " << _("Diagonal Image Span") << endl;
1059                 cout << "span"                  << "=" << rend_desc.get_span() << endl;
1060         }
1061
1062         if (job.canvas_info_all)
1063                 cout << endl;
1064
1065         if (job.canvas_info_all || job.canvas_info_interlaced)
1066         {
1067                 cout << endl << "# " << _("Interlaced") << endl;
1068                 cout << "interlaced"    << "=" << rend_desc.get_interlaced() << endl;
1069         }
1070
1071         if (job.canvas_info_all || job.canvas_info_antialias)
1072         {
1073                 cout << endl << "# " << _("Antialias") << endl;
1074                 cout << "antialias"             << "=" << rend_desc.get_antialias() << endl;
1075         }
1076
1077         if (job.canvas_info_all || job.canvas_info_clamp)
1078         {
1079                 cout << endl << "# " << _("Clamp") << endl;
1080                 cout << "clamp"                 << "=" << rend_desc.get_clamp() << endl;
1081         }
1082
1083         if (job.canvas_info_all || job.canvas_info_flags)
1084         {
1085                 cout << endl << "# " << _("Flags") << endl;
1086                 cout << "flags"                 << "=" << rend_desc.get_flags() << endl;
1087         }
1088
1089         if (job.canvas_info_all || job.canvas_info_focus)
1090         {
1091                 cout << endl << "# " << _("Focus") << endl;
1092                 cout << "focus"                 << "=" << rend_desc.get_focus()[0]
1093                          << " " << rend_desc.get_focus()[1] << endl;
1094         }
1095
1096         if (job.canvas_info_all || job.canvas_info_bg_color)
1097         {
1098                 cout << endl << "# " << _("Background Color") << endl;
1099                 cout << "bg_color"              << "=" << rend_desc.get_bg_color().get_string().c_str() << endl;
1100         }
1101
1102         if (job.canvas_info_all)
1103                 cout << endl;
1104
1105         if (job.canvas_info_all || job.canvas_info_metadata)
1106         {
1107                 std::list<String> keys(canvas->get_meta_data_keys());
1108                 cout << endl << "# " << _("Metadata") << endl;
1109                 for (std::list<String>::iterator iter = keys.begin(); iter != keys.end(); iter++)
1110                         cout << *iter << "=" << canvas->get_meta_data(*iter) << endl;
1111         }
1112 }
1113
1114 /* === M E T H O D S ======================================================= */
1115
1116 /* === E N T R Y P O I N T ================================================= */
1117
1118 int main(int argc, char *argv[])
1119 {
1120         int i;
1121         arg_list_t arg_list;
1122         job_list_t job_list;
1123
1124         setlocale(LC_ALL, "");
1125
1126 #ifdef ENABLE_NLS
1127         bindtextdomain("synfig", LOCALEDIR);
1128         textdomain("synfig");
1129 #endif
1130
1131         progname=argv[0];
1132         Progress p(argv[0]);
1133
1134         if(!SYNFIG_CHECK_VERSION())
1135         {
1136                 cerr<<_("FATAL: Synfig Version Mismatch")<<endl;
1137                 return SYNFIGTOOL_BADVERSION;
1138         }
1139
1140         if(argc==1)
1141         {
1142                 display_help(0);
1143                 return SYNFIGTOOL_BLANK;
1144         }
1145
1146         for(i=1;i<argc;i++)
1147                 arg_list.push_back(argv[i]);
1148
1149         if((i=process_global_flags(arg_list)))
1150                 return i;
1151
1152         VERBOSE_OUT(1)<<_("verbosity set to ")<<verbosity<<endl;
1153         synfig::Main synfig_main(dirname(progname),&p);
1154
1155         {
1156                 arg_list_t defaults, imageargs;
1157                 int ret;
1158
1159                 // Grab the defaults before the first file
1160                 if ((ret = extract_arg_cluster(arg_list,defaults)) != SYNFIGTOOL_OK)
1161                   return ret;
1162
1163                 while(arg_list.size())
1164                 {
1165                         string target_name;
1166                         job_list.push_front(Job());
1167                         int threads=0;
1168
1169                         imageargs=defaults;
1170                         job_list.front().filename=arg_list.front();
1171                         arg_list.pop_front();
1172
1173                         if ((ret = extract_arg_cluster(arg_list,imageargs)) != SYNFIGTOOL_OK)
1174                           return ret;
1175
1176                         // Open the composition
1177                         job_list.front().root=open_canvas(job_list.front().filename);
1178
1179                         if(!job_list.front().root)
1180                         {
1181                                 cerr<<_("Unable to open ")<<job_list.front().filename<<"."<<endl;
1182                                 cerr<<_("Throwing out job...")<<endl;
1183                                 job_list.pop_front();
1184                                 continue;
1185                         }
1186
1187                         bool list_canvases = false;
1188                         extract_list_canvases(imageargs, list_canvases);
1189                         job_list.front().list_canvases = list_canvases;
1190
1191                         extract_canvas_info(imageargs, job_list.front());
1192
1193                         job_list.front().root->set_time(0);
1194
1195                         string canvasid;
1196                         extract_canvasid(imageargs,canvasid);
1197                         if(!canvasid.empty())
1198                         {
1199                                 try
1200                                 {
1201                                         job_list.front().canvas=job_list.front().root->find_canvas(canvasid);
1202                                 }
1203                                 catch(Exception::IDNotFound)
1204                                 {
1205                                         cerr<<_("Unable to find canvas with ID \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
1206                                         cerr<<_("Throwing out job...")<<endl;
1207                                         job_list.pop_front();
1208                                         continue;
1209
1210                                 }
1211                                 catch(Exception::BadLinkName)
1212                                 {
1213                                         cerr<<_("Invalid canvas name \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
1214                                         cerr<<_("Throwing out job...")<<endl;
1215                                         job_list.pop_front();
1216                                         continue;
1217                                 }
1218                         }
1219                         else
1220                                 job_list.front().canvas=job_list.front().root;
1221
1222                         extract_RendDesc(imageargs,job_list.front().canvas->rend_desc());
1223                         extract_target(imageargs,target_name);
1224                         extract_threads(imageargs,threads);
1225                         job_list.front().quality=DEFAULT_QUALITY;
1226                         extract_quality(imageargs,job_list.front().quality);
1227                         VERBOSE_OUT(2)<<_("Quality set to ")<<job_list.front().quality<<endl;
1228                         job_list.front().desc=job_list.front().canvas->rend_desc();
1229                         extract_outfile(imageargs,job_list.front().outfilename);
1230
1231                         // Extract composite
1232                         do{
1233                                 string composite_file;
1234                                 extract_append(imageargs,composite_file);
1235                                 if(!composite_file.empty())
1236                                 {
1237                                         Canvas::Handle composite(open_canvas(composite_file));
1238                                         if(!composite)
1239                                                 break;
1240                                         Canvas::reverse_iterator iter;
1241                                         for(iter=composite->rbegin();iter!=composite->rend();++iter)
1242                                         {
1243                                                 Layer::Handle layer(*iter);
1244                                                 if(layer->active())
1245                                                         job_list.front().canvas->push_front(layer->clone());
1246                                         }
1247                                         VERBOSE_OUT(2)<<_("Appended contents of ")<<composite_file<<endl;
1248                                 }
1249                         } while(false);
1250
1251                         VERBOSE_OUT(4)<<_("Attempting to determine target/outfile...")<<endl;
1252
1253                         // If the target type is not yet defined,
1254                         // try to figure it out from the outfile.
1255                         if(target_name.empty() && !job_list.front().outfilename.empty())
1256                         {
1257                                 VERBOSE_OUT(3)<<_("Target name undefined, attempting to figure it out")<<endl;
1258                                 string ext = filename_extension(job_list.front().outfilename);
1259                                 if (ext.length()) ext = ext.substr(1);
1260                                 if(Target::ext_book().count(ext))
1261                                 {
1262                                         target_name=Target::ext_book()[ext];
1263                                         info("target name not specified - using %s", target_name.c_str());
1264                                 }
1265                                 else
1266                                 {
1267                                         string lower_ext(ext);
1268
1269                                         for(unsigned int i=0;i<ext.length();i++)
1270                                                 lower_ext[i] = tolower(ext[i]);
1271
1272                                         if(Target::ext_book().count(lower_ext))
1273                                         {
1274                                                 target_name=Target::ext_book()[lower_ext];
1275                                                 info("target name not specified - using %s", target_name.c_str());
1276                                         }
1277                                         else
1278                                                 target_name=ext;
1279                                 }
1280                         }
1281
1282                         // If the target type is STILL not yet defined, then
1283                         // set it to a some sort of default
1284                         if(target_name.empty())
1285                         {
1286                                 VERBOSE_OUT(2)<<_("Defaulting to PNG target...")<<endl;
1287                                 target_name="png";
1288                         }
1289
1290                         // If no output filename was provided, then
1291                         // create a output filename based on the
1292                         // given input filename. (ie: change the extension)
1293                         if(job_list.front().outfilename.empty())
1294                         {
1295                                 job_list.front().outfilename = filename_sans_extension(job_list.front().filename) + '.';
1296                                 if(Target::book().count(target_name))
1297                                         job_list.front().outfilename+=Target::book()[target_name].second;
1298                                 else
1299                                         job_list.front().outfilename+=target_name;
1300                         }
1301
1302                         VERBOSE_OUT(4)<<"target_name="<<target_name<<endl;
1303                         VERBOSE_OUT(4)<<"outfile_name="<<job_list.front().outfilename<<endl;
1304
1305                         VERBOSE_OUT(4)<<_("Creating the target...")<<endl;
1306                         job_list.front().target=synfig::Target::create(target_name,job_list.front().outfilename);
1307
1308                         if(target_name=="sif")
1309                                 job_list.front().sifout=true;
1310                         else
1311                         {
1312                                 if(!job_list.front().target)
1313                                 {
1314                                         cerr<<_("Unknown target for ")<<job_list.front().filename<<": "<<target_name<<endl;
1315                                         cerr<<_("Throwing out job...")<<endl;
1316                                         job_list.pop_front();
1317                                         continue;
1318                                 }
1319                                 job_list.front().sifout=false;
1320                         }
1321
1322                         // Set the Canvas on the Target
1323                         if(job_list.front().target)
1324                         {
1325                                 VERBOSE_OUT(4)<<_("Setting the canvas on the target...")<<endl;
1326                                 job_list.front().target->set_canvas(job_list.front().canvas);
1327                                 VERBOSE_OUT(4)<<_("Setting the quality of the target...")<<endl;
1328                                 job_list.front().target->set_quality(job_list.front().quality);
1329                         }
1330
1331                         // Set the threads for the target
1332                         if(job_list.front().target && Target_Scanline::Handle::cast_dynamic(job_list.front().target))
1333                                 Target_Scanline::Handle::cast_dynamic(job_list.front().target)->set_threads(threads);
1334
1335                         if(imageargs.size())
1336                         {
1337                                 cerr<<_("Unidentified arguments for ")<<job_list.front().filename<<": ";
1338                                 for(;imageargs.size();imageargs.pop_front())
1339                                         cerr<<' '<<imageargs.front();
1340                                 cerr<<endl;
1341                                 cerr<<_("Throwing out job...")<<endl;
1342                                 job_list.pop_front();
1343                                 continue;
1344                         }
1345                 }
1346         }
1347
1348         if(arg_list.size())
1349         {
1350                 cerr<<_("Unidentified arguments:");
1351                 for(;arg_list.size();arg_list.pop_front())
1352                         cerr<<' '<<arg_list.front();
1353                 cerr<<endl;
1354                 return SYNFIGTOOL_UNKNOWNARGUMENT;
1355         }
1356
1357         if(!job_list.size())
1358         {
1359                 cerr<<_("Nothing to do!")<<endl;
1360                 return SYNFIGTOOL_BORED;
1361         }
1362
1363         for(;job_list.size();job_list.pop_front())
1364         {
1365                 VERBOSE_OUT(3)<<job_list.front().filename<<" -- "<<endl<<'\t'<<
1366                 strprintf("w:%d, h:%d, a:%d, pxaspect:%f, imaspect:%f, span:%f",
1367                         job_list.front().desc.get_w(),
1368                         job_list.front().desc.get_h(),
1369                         job_list.front().desc.get_antialias(),
1370                         job_list.front().desc.get_pixel_aspect(),
1371                         job_list.front().desc.get_image_aspect(),
1372                         job_list.front().desc.get_span()
1373                         )<<endl<<'\t'<<
1374                 strprintf("tl:[%f,%f], br:[%f,%f], focus:[%f,%f]",
1375                         job_list.front().desc.get_tl()[0],job_list.front().desc.get_tl()[1],
1376                         job_list.front().desc.get_br()[0],job_list.front().desc.get_br()[1],
1377                         job_list.front().desc.get_focus()[0],job_list.front().desc.get_focus()[1]
1378                         )<<endl;
1379
1380                 RenderProgress p;
1381                 p.task(job_list.front().filename+" ==> "+job_list.front().outfilename);
1382                 if(job_list.front().sifout)
1383                 {
1384                         if(!save_canvas(job_list.front().outfilename,job_list.front().canvas))
1385                         {
1386                                 cerr<<"Render Failure."<<endl;
1387                                 return SYNFIGTOOL_RENDERFAILURE;
1388                         }
1389                 }
1390                 else if (job_list.front().list_canvases)
1391                 {
1392                         list_child_canvases(job_list.front().filename + "#", job_list.front().canvas);
1393                         cerr << endl;
1394                 }
1395                 else if (job_list.front().canvas_info)
1396                 {
1397                         list_canvas_info(job_list.front());
1398                         cerr << endl;
1399                 }
1400                 else
1401                 {
1402                         VERBOSE_OUT(1)<<_("Rendering...")<<endl;
1403                         etl::clock timer;
1404                         timer.reset();
1405                         // Call the render member of the target
1406                         if(!job_list.front().target->render(&p))
1407                         {
1408                                 cerr<<"Render Failure."<<endl;
1409                                 return SYNFIGTOOL_RENDERFAILURE;
1410                         }
1411                         if(print_benchmarks)
1412                                 cout<<job_list.front().filename+": Rendered in "<<timer()<<" seconds."<<endl;
1413                 }
1414         }
1415
1416         job_list.clear();
1417
1418         VERBOSE_OUT(1)<<_("Done.")<<endl;
1419
1420         return SYNFIGTOOL_OK;
1421 }