Delete svn tags. We don't need them in git
[synfig.git] / synfig-core / tags / synfig_0_61_07_rc2 / src / tool / main.cpp
diff --git a/synfig-core/tags/synfig_0_61_07_rc2/src/tool/main.cpp b/synfig-core/tags/synfig_0_61_07_rc2/src/tool/main.cpp
deleted file mode 100644 (file)
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@@ -1,1107 +0,0 @@
-/* === S Y N F I G ========================================================= */
-/*!    \file tool/main.cpp
-**     \brief SYNFIG Tool
-**
-**     $Id$
-**
-**     \legal
-**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**     Copyright (c) 2007 Chris Moore
-**
-**     This package is free software; you can redistribute it and/or
-**     modify it under the terms of the GNU General Public License as
-**     published by the Free Software Foundation; either version 2 of
-**     the License, or (at your option) any later version.
-**
-**     This package is distributed in the hope that it will be useful,
-**     but WITHOUT ANY WARRANTY; without even the implied warranty of
-**     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-**     General Public License for more details.
-**     \endlegal
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-#      include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-#      include <config.h>
-#endif
-
-#include <iostream>
-#include <ETL/stringf>
-#include <list>
-#include <ETL/clock>
-#include <algorithm>
-
-#include <synfig/loadcanvas.h>
-#include <synfig/savecanvas.h>
-#include <synfig/target_scanline.h>
-#include <synfig/module.h>
-#include <synfig/importer.h>
-#include <synfig/layer.h>
-#include <synfig/canvas.h>
-#include <synfig/target.h>
-#include <synfig/time.h>
-#include <synfig/string.h>
-#include <synfig/paramdesc.h>
-#include <synfig/main.h>
-#include <synfig/guid.h>
-#endif
-
-using namespace std;
-using namespace etl;
-using namespace synfig;
-
-/* === M A C R O S ========================================================= */
-
-enum exit_code
-{
-       SYNFIGTOOL_OK                           =0,
-       SYNFIGTOOL_FILENOTFOUND         =1,
-       SYNFIGTOOL_BORRED                       =2,
-       SYNFIGTOOL_HELP                         =3,
-       SYNFIGTOOL_UNKNOWNARGUMENT      =4,
-       SYNFIGTOOL_UNKNOWNERROR         =5,
-       SYNFIGTOOL_INVALIDTARGET                =6,
-       SYNFIGTOOL_RENDERFAILURE                =7,
-       SYNFIGTOOL_BLANK                                =8,
-       SYNFIGTOOL_BADVERSION           =9,
-       SYNFIGTOOL_MISSINGARGUMENT      =10
-};
-
-#ifndef VERSION
-#define VERSION "unknown"
-#define PACKAGE "synfig-tool"
-#endif
-
-#ifdef DEFAULT_QUALITY
-#undef DEFAULT_QUALITY
-#endif
-
-#define DEFAULT_QUALITY                2
-#define VERBOSE_OUT(x) if(verbosity>=(x))std::cerr
-
-/* === G L O B A L S ======================================================= */
-
-const char *progname;
-int verbosity=0;
-bool be_quiet=false;
-bool print_benchmarks=false;
-
-/* === M E T H O D S ======================================================= */
-
-class Progress : public synfig::ProgressCallback
-{
-       const char *program;
-
-public:
-
-       Progress(const char *name):program(name) { }
-
-       virtual bool
-       task(const String &task)
-       {
-               VERBOSE_OUT(1)<<program<<": "<<task<<std::endl;
-               return true;
-       }
-
-       virtual bool
-       error(const String &task)
-       {
-               std::cerr<<program<<": "<<_("error")<<": "<<task<<std::endl;
-               return true;
-       }
-
-       virtual bool
-       warning(const String &task)
-       {
-               std::cerr<<program<<": "<<_("warning")<<": "<<task<<std::endl;
-               return true;
-       }
-
-       virtual bool
-       amount_complete(int /*current*/, int /*total*/)
-       {
-               return true;
-       }
-};
-
-class RenderProgress : public synfig::ProgressCallback
-{
-       string taskname;
-
-       etl::clock clk;
-       int clk_scanline; // The scanline at which the clock was reset
-       etl::clock clk2;
-
-       float last_time;
-public:
-
-       RenderProgress():clk_scanline(0), last_time(0) { }
-
-       virtual bool
-       task(const String &thetask)
-       {
-               taskname=thetask;
-               return true;
-       }
-
-       virtual bool
-       error(const String &task)
-       {
-               std::cout<<_("error")<<": "<<task<<std::endl;
-               return true;
-       }
-
-       virtual bool
-       warning(const String &task)
-       {
-               std::cout<<_("warning")<<": "<<task<<std::endl;
-               return true;
-       }
-
-       virtual bool
-       amount_complete(int scanline, int h)
-       {
-               if(be_quiet)return true;
-               if(scanline!=h)
-               {
-                       const float time(clk()*(float)(h-scanline)/(float)(scanline-clk_scanline));
-                       const float delta(time-last_time);
-
-                       int weeks=0,days=0,hours=0,minutes=0,seconds=0;
-
-                       last_time=time;
-
-                       if(clk2()<0.2)
-                               return true;
-                       clk2.reset();
-
-                       if(scanline)
-                               seconds=(int)time+1;
-                       else
-                       {
-                               //cerr<<"reset"<<endl;
-                               clk.reset();
-                               clk_scanline=scanline;
-                       }
-
-                       if(seconds<0)
-                       {
-                               clk.reset();
-                               clk_scanline=scanline;
-                               seconds=0;
-                       }
-                       while(seconds>=60)
-                               minutes++,seconds-=60;
-                       while(minutes>=60)
-                               hours++,minutes-=60;
-                       while(hours>=24)
-                               days++,hours-=24;
-                       while(days>=7)
-                               weeks++,days-=7;
-
-                       cerr<<taskname<<": "<<_("Line")<<" "<<scanline<<_(" of ")<<h<<" -- ";
-                       //cerr<<time/(h-clk_scanline)<<" ";
-                       /*
-                       if(delta>=-time/(h-clk_scanline)  )
-                               cerr<<">";
-                       */
-                       if(delta>=0 && clk()>4.0 && scanline>clk_scanline+200)
-                       {
-                               //cerr<<"reset"<<endl;
-                               clk.reset();
-                               clk_scanline=scanline;
-                       }
-
-                       if(weeks)
-                               cerr<<weeks<<"w ";
-                       if(days)
-                               cerr<<days<<"d ";
-                       if(hours)
-                               cerr<<hours<<"h ";
-                       if(minutes)
-                               cerr<<minutes<<"m ";
-                       if(seconds)
-                               cerr<<seconds<<"s ";
-
-                       cerr<<"           \r";
-               }
-               else
-                       cerr<<taskname<<": "<<_("DONE")<<"                        "<<endl;;
-               return true;
-       }
-};
-
-struct Job
-{
-       String filename;
-       String outfilename;
-
-       RendDesc desc;
-
-       Canvas::Handle root;
-       Canvas::Handle canvas;
-       Target::Handle target;
-
-       int quality;
-       bool sifout;
-};
-
-typedef list<String> arg_list_t;
-typedef list<Job> job_list_t;
-
-void guid_test()
-{
-       cout<<"GUID Test"<<endl;
-       for(int i=20;i;i--)
-       {
-               cout<<synfig::GUID().get_string()<<' '<<synfig::GUID().get_string()<<endl;
-       }
-}
-
-void signal_test_func()
-{
-       cout<<"**SIGNAL CALLED**"<<endl;
-}
-
-void signal_test()
-{
-       sigc::signal<void> sig;
-       sigc::connection conn;
-       cout<<"Signal Test"<<endl;
-       conn=sig.connect(sigc::ptr_fun(signal_test_func));
-       cout<<"Next line should exclaim signal called."<<endl;
-       sig();
-       conn.disconnect();
-       cout<<"Next line should NOT exclaim signal called."<<endl;
-       sig();
-       cout<<"done."<<endl;
-}
-
-/* === P R O C E D U R E S ================================================= */
-
-void display_help(int amount)
-{
-       class Argument
-       {
-       public:
-               Argument(const char *flag,const char *arg, string description)
-               {
-                       const char spaces[]="                      ";
-                       if(arg)
-                               cerr<<strprintf(" %s %s %s",flag, arg, spaces+strlen(arg)+strlen(flag)+1)+description<<endl;
-                       else
-                               cerr<<strprintf(" %s %s",flag,spaces+strlen(flag))+description<<endl;
-
-               }
-       };
-       cerr<<_("syntax: ")<<progname<<" [DEFAULT OPTIONS] ([SIF FILE] [SPECIFIC OPTIONS])..."<<endl;
-       cerr<<endl;
-       if(amount>=1)
-       {
-               Argument("-t","<output type>",_("Specify output target (Default:unknown)"));
-               Argument("-w","<pixel width>",_("Set the image width (Use zero for file default)"));
-               Argument("-h","<pixel height>",_("Set the image height (Use zero for file default)"));
-               Argument("-s","<image dist>",_("Set the diagonal size of image window (Span)"));
-               Argument("-a","<1...30>",_("Set antialias amount for parametric renderer."));
-               Argument("-Q","<0...10>",strprintf(_("Specify image quality for accelerated renderer (default=%d)"),DEFAULT_QUALITY).c_str());
-               Argument("-g","<amount>",_("Gamma (default=2.2)"));
-               Argument("-v",NULL,_("Verbose Output (add more for more verbosity)"));
-               Argument("-q",NULL,_("Quiet mode (No progress/time-remaining display)"));
-               Argument("-c","<canvas id>",_("Render the canvas with the given id instead of the root."));
-               Argument("-o","<output file>",_("Specify output filename"));
-               Argument("-T","<# of threads>",_("Enable multithreaded renderer using specified # of threads"));
-
-               Argument("-b",NULL,_("Print Benchmarks"));
-
-               Argument("--fps","<framerate>",_("Set the frame rate"));
-               Argument("--time","<time>",_("Render a single frame at <seconds>"));
-               Argument("--begin-time","<time>",_("Set the starting time"));
-               Argument("--end-time","<time>",_("Set the ending time"));
-               Argument("--dpi","<res>",_("Set the dots-per-inch"));
-               Argument("--append","<filename>",_("Append layers in <filename> to composition"));
-
-               Argument("--layer-info","<layer>",_("Print out layer's description, parameter info, etc."));
-               Argument("--layers",NULL,_("Print out the list of available layers"));
-               Argument("--targets",NULL,_("Print out the list of available targets"));
-               Argument("--importers",NULL,_("Print out the list of available importers"));
-               Argument("--valuenodes",NULL,_("Print out the list of available ValueNodes"));
-               Argument("--modules",NULL,_("Print out the list of loaded modules"));
-               Argument("--version",NULL,_("Print out version information"));
-               Argument("--info",NULL,_("Print out misc build information"));
-               Argument("--license",NULL,_("Print out license information"));
-
-#ifdef _DEBUG
-               Argument("--guid-test",NULL,_("Test GUID generation"));
-               Argument("--signal-test",NULL,_("Test signal implementation"));
-#endif
-       }
-       else
-
-       Argument("--help",NULL,_("Print out usage and syntax info"));
-       cerr<<endl;
-}
-
-int process_global_flags(arg_list_t &arg_list)
-{
-       arg_list_t::iterator iter, next;
-
-       for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
-       {
-               if(*iter == "--")
-                       return SYNFIGTOOL_OK;
-
-               if(*iter == "--signal-test")
-               {
-                       signal_test();
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--guid-test")
-               {
-                       guid_test();
-                       return SYNFIGTOOL_HELP;
-               }
-
-
-               if(*iter == "--help")
-               {
-                       display_help(1);
-
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--info")
-               {
-                       cout<<PACKAGE"-"VERSION<<endl;
-                       cout<<"Compiled on "__DATE__ " at "__TIME__;
-#ifdef __GNUC__
-                       cout<<" with GCC "<<__VERSION__;
-#endif
-#ifdef _MSC_VER
-                       cout<<" with Microsoft Visual C++ "<<(_MSC_VER>>8)<<'.'<<(_MSC_VER&255);
-#endif
-#ifdef __TCPLUSPLUS__
-                       cout<<" with Borland Turbo C++ "<<(__TCPLUSPLUS__>>8)<<'.'<<((__TCPLUSPLUS__&255)>>4)<<'.'<<(__TCPLUSPLUS__&15);
-#endif
-
-                       cout<<endl<<SYNFIG_COPYRIGHT<<endl;
-                       cout<<endl;
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--layers")
-               {
-                       Progress p(PACKAGE);
-                       synfig::Main synfig_main(dirname(progname),&p);
-                       synfig::Layer::Book::iterator iter=synfig::Layer::book().begin();
-                       for(;iter!=synfig::Layer::book().end();iter++)
-                               cout<<iter->first<<endl;
-
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--layer-info")
-               {
-                       Progress p(PACKAGE);
-                       synfig::Main synfig_main(dirname(progname),&p);
-                       iter=next++;
-                       Layer::Handle layer=synfig::Layer::create(*iter);
-                       cout<<"Layer Name: "<<layer->get_name()<<endl;
-                       cout<<"Localized Layer Name: "<<layer->get_local_name()<<endl;
-                       cout<<"Version: "<<layer->get_version()<<endl;
-                       Layer::Vocab vocab=layer->get_param_vocab();
-                       for(;!vocab.empty();vocab.pop_front())
-                       {
-                               cout<<"param - "<<vocab.front().get_name();
-                               if(!vocab.front().get_critical())
-                                       cout<<" (not critical)";
-                               cout<<endl<<"\tLocalized Name: "<<vocab.front().get_local_name()<<endl;
-                               if(!vocab.front().get_description().empty())
-                                       cout<<"\tDescription: "<<vocab.front().get_description()<<endl;
-                               if(!vocab.front().get_hint().empty())
-                                       cout<<"\tHint: "<<vocab.front().get_hint()<<endl;
-                       }
-
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--modules")
-               {
-                       Progress p(PACKAGE);
-                       synfig::Main synfig_main(dirname(progname),&p);
-                       synfig::Module::Book::iterator iter=synfig::Module::book().begin();
-                       for(;iter!=synfig::Module::book().end();iter++)
-                               cout<<iter->first<<endl;
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--targets")
-               {
-                       Progress p(PACKAGE);
-                       synfig::Main synfig_main(dirname(progname),&p);
-                       synfig::Target::Book::iterator iter=synfig::Target::book().begin();
-                       for(;iter!=synfig::Target::book().end();iter++)
-                               cout<<iter->first<<endl;
-
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--valuenodes")
-               {
-                       Progress p(PACKAGE);
-                       synfig::Main synfig_main(dirname(progname),&p);
-                       synfig::LinkableValueNode::Book::iterator iter=synfig::LinkableValueNode::book().begin();
-                       for(;iter!=synfig::LinkableValueNode::book().end();iter++)
-                               cout<<iter->first<<endl;
-
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--importers")
-               {
-                       Progress p(PACKAGE);
-                       synfig::Main synfig_main(dirname(progname),&p);
-                       synfig::Importer::Book::iterator iter=synfig::Importer::book().begin();
-                       for(;iter!=synfig::Importer::book().end();iter++)
-                               cout<<iter->first<<endl;
-
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--version")
-               {
-                       cerr<<PACKAGE<<" "<<VERSION<<endl;
-
-                       arg_list.erase(iter);
-
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "--license")
-               {
-                       cerr<<PACKAGE<<" "<<VERSION<<endl;
-                       cout<<SYNFIG_COPYRIGHT<<endl<<endl;
-                       cerr<<"\
-**     This package is free software; you can redistribute it and/or\n\
-**     modify it under the terms of the GNU General Public License as\n\
-**     published by the Free Software Foundation; either version 2 of\n\
-**     the License, or (at your option) any later version.\n\
-**\n\
-**     " << endl << endl;
-                       arg_list.erase(iter);
-
-                       return SYNFIGTOOL_HELP;
-               }
-
-               if(*iter == "-v")
-               {
-                       verbosity++;
-
-                       arg_list.erase(iter);
-
-                       continue;
-               }
-
-               if(*iter == "-q")
-               {
-                       be_quiet=true;
-
-                       arg_list.erase(iter);
-
-                       continue;
-               }
-               if(*iter == "-b")
-               {
-                       print_benchmarks=true;
-
-                       arg_list.erase(iter);
-
-                       continue;
-               }
-       }
-
-       return SYNFIGTOOL_OK;
-}
-
-int extract_arg_cluster(arg_list_t &arg_list,arg_list_t &cluster)
-{
-       arg_list_t::iterator iter, next;
-
-       for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
-       {
-               if(*iter->begin() != '-')
-               {
-                       //cerr<<*iter->begin()<<"-----------"<<endl;
-                       return SYNFIGTOOL_OK;
-               }
-
-               if(
-                       *iter=="-t" ||
-                       *iter=="-w" ||
-                       *iter=="-h" ||
-                       *iter=="-a" ||
-                       *iter=="-g" ||
-                       *iter=="-o" ||
-                       *iter=="-s" ||
-                       *iter=="-Q" ||
-                       *iter=="-c" ||
-                       *iter=="--fps" ||
-                       *iter=="--start-time" ||
-                       *iter=="--begin-time" ||
-                       *iter=="--end-time" ||
-                       *iter=="--start-frame" ||
-                       *iter=="--end-frame" ||
-                       *iter=="--time" ||
-                       *iter=="--frame" ||
-                       *iter=="--dpi" ||
-                       *iter=="--dpi-x" ||
-                       *iter=="--dpi-y" ||
-                       *iter=="--append" ||
-                       *iter=="-T" )
-               {
-                       cluster.push_back(*iter);
-                       arg_list.erase(iter);
-                       iter=next++;
-                       if (iter==arg_list.end()) {
-                               error("The `%s' flag requires a value.  Use --help for a list of options.", cluster.back().c_str());
-                               return SYNFIGTOOL_MISSINGARGUMENT;
-                       }
-               }
-
-               cluster.push_back(*iter);
-               arg_list.erase(iter);
-       }
-
-       return SYNFIGTOOL_OK;
-}
-
-int extract_RendDesc(arg_list_t &arg_list,RendDesc &desc)
-{
-       arg_list_t::iterator iter, next;
-       int w=0,h=0;
-       float span=0;
-       for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
-       {
-               if(*iter=="-w")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       w=atoi(iter->c_str());
-                       arg_list.erase(iter);
-               }
-               else if(*iter=="-h")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       h=atoi(iter->c_str());
-                       arg_list.erase(iter);
-               }
-               else if(*iter=="-a")
-               {
-            int a;
-                       arg_list.erase(iter);
-                       iter=next++;
-                       a=atoi(iter->c_str());
-                       desc.set_antialias(a);
-                       VERBOSE_OUT(1)<<strprintf(_("Antialiasing set to %d, (%d samples per pixel)"),a,a*a)<<endl;
-                       arg_list.erase(iter);
-               }
-               else if(*iter=="-s")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       span=atof(iter->c_str());
-                       VERBOSE_OUT(1)<<strprintf(_("Span set to %d units"),span)<<endl;
-                       arg_list.erase(iter);
-               }
-               else if(*iter=="--fps")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       float fps=atof(iter->c_str());
-                       desc.set_frame_rate(fps);
-                       arg_list.erase(iter);
-                       VERBOSE_OUT(1)<<strprintf(_("Frame rate set to %d frames per second"),fps)<<endl;
-               }
-               else if(*iter=="--dpi")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       float dpi=atof(iter->c_str());
-                       float dots_per_meter=dpi*39.3700787402;
-                       desc.set_x_res(dots_per_meter).set_y_res(dots_per_meter);
-                       arg_list.erase(iter);
-                       VERBOSE_OUT(1)<<strprintf(_("Physical resolution set to %f dpi"),dpi)<<endl;
-               }
-               else if(*iter=="--dpi-x")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       float dpi=atof(iter->c_str());
-                       float dots_per_meter=dpi*39.3700787402;
-                       desc.set_x_res(dots_per_meter);
-                       arg_list.erase(iter);
-                       VERBOSE_OUT(1)<<strprintf(_("Physical X resolution set to %f dpi"),dpi)<<endl;
-               }
-               else if(*iter=="--dpi-y")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       float dpi=atof(iter->c_str());
-                       float dots_per_meter=dpi*39.3700787402;
-                       desc.set_y_res(dots_per_meter);
-                       arg_list.erase(iter);
-                       VERBOSE_OUT(1)<<strprintf(_("Physical Y resolution set to %f dpi"),dpi)<<endl;
-               }
-               else if(*iter=="--start-time" || *iter=="--begin-time")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       desc.set_time_start(Time(*iter,desc.get_frame_rate()));
-                       arg_list.erase(iter);
-               }
-               else if(*iter=="--end-time")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       desc.set_time_end(Time(*iter,desc.get_frame_rate()));
-                       arg_list.erase(iter);
-               }
-               else if(*iter=="--time")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       desc.set_time(Time(*iter,desc.get_frame_rate()));
-                       VERBOSE_OUT(1)<<_("Rendering frame at ")<<desc.get_time_start().get_string(desc.get_frame_rate())<<endl;
-                       arg_list.erase(iter);
-               }
-               else if(*iter=="-g")
-               {
-                       synfig::warning("Gamma argument is currently ignored");
-                       arg_list.erase(iter);
-                       iter=next++;
-                       //desc.set_gamma(Gamma(atof(iter->c_str())));
-                       arg_list.erase(iter);
-               }
-       }
-       if(w&&h)
-       {
-               desc.set_wh(w,h);
-               VERBOSE_OUT(1)<<strprintf(_("Resolution set to %dx%d"),w,h)<<endl;
-       }
-       else
-       {
-               if(w)
-               {
-                       VERBOSE_OUT(1)<<strprintf(_("Width set to %d pixels"),w)<<endl;
-                       desc.set_w(w);
-               }
-               if(h)
-               {
-                       VERBOSE_OUT(1)<<strprintf(_("Height set to %d pixels"),h)<<endl;
-                       desc.set_h(h);
-               }
-       }
-       if(span)
-               desc.set_span(span);
-       return SYNFIGTOOL_OK;
-}
-
-int extract_quality(arg_list_t &arg_list,int &quality)
-{
-       arg_list_t::iterator iter, next;
-       for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
-       {
-               if(*iter=="-Q")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       quality=atoi(iter->c_str());
-                       VERBOSE_OUT(1)<<strprintf(_("Quality set to %d"),quality)<<endl;
-                       arg_list.erase(iter);
-               }
-       }
-
-       return SYNFIGTOOL_OK;
-}
-
-int extract_threads(arg_list_t &arg_list,int &threads)
-{
-       arg_list_t::iterator iter, next;
-       for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
-       {
-               if(*iter=="-T")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       threads=atoi(iter->c_str());
-                       VERBOSE_OUT(1)<<strprintf(_("Threads set to %d"),threads)<<endl;
-                       arg_list.erase(iter);
-               }
-       }
-
-       return SYNFIGTOOL_OK;
-}
-
-int extract_target(arg_list_t &arg_list,string &type)
-{
-       arg_list_t::iterator iter, next;
-       type.clear();
-
-       for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
-       {
-               if(*iter=="-t")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       type=*iter;
-                       arg_list.erase(iter);
-               }
-       }
-
-       return SYNFIGTOOL_OK;
-}
-
-int extract_append(arg_list_t &arg_list,string &filename)
-{
-       arg_list_t::iterator iter, next;
-       filename.clear();
-
-       for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
-       {
-               if(*iter=="--append")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       filename=*iter;
-                       arg_list.erase(iter);
-               }
-       }
-
-       return SYNFIGTOOL_OK;
-}
-
-int extract_outfile(arg_list_t &arg_list,string &outfile)
-{
-       arg_list_t::iterator iter, next;
-       int ret=SYNFIGTOOL_FILENOTFOUND;
-       outfile.clear();
-
-       for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
-       {
-               if(*iter=="-o")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       outfile=*iter;
-                       arg_list.erase(iter);
-                       ret=SYNFIGTOOL_OK;
-               }
-       }
-
-       return ret;
-}
-
-int extract_canvasid(arg_list_t &arg_list,string &canvasid)
-{
-       arg_list_t::iterator iter, next;
-       //canvasid.clear();
-
-       for(next=arg_list.begin(),iter=next++;iter!=arg_list.end();iter=next++)
-       {
-               if(*iter=="-c")
-               {
-                       arg_list.erase(iter);
-                       iter=next++;
-                       canvasid=*iter;
-                       arg_list.erase(iter);
-               }
-       }
-
-       return SYNFIGTOOL_OK;
-}
-
-/* === M E T H O D S ======================================================= */
-
-/* === E N T R Y P O I N T ================================================= */
-
-int main(int argc, char *argv[])
-{
-       int i;
-       arg_list_t arg_list;
-       job_list_t job_list;
-
-       progname=argv[0];
-       Progress p(argv[0]);
-
-       if(!SYNFIG_CHECK_VERSION())
-       {
-               cerr<<_("FATAL: Synfig Version Mismatch")<<endl;
-               return SYNFIGTOOL_BADVERSION;
-       }
-       if(argc==1)
-       {
-               display_help(0);
-               return SYNFIGTOOL_BLANK;
-       }
-
-       for(i=1;i<argc;i++)
-               arg_list.push_back(argv[i]);
-
-       if((i=process_global_flags(arg_list)))
-               return i;
-
-       VERBOSE_OUT(1)<<_("verbosity set to ")<<verbosity<<endl;
-       synfig::Main synfig_main(dirname(progname),&p);
-
-       {
-               arg_list_t defaults, imageargs;
-               int ret;
-
-               // Grab the defaults before the first file
-               if ((ret = extract_arg_cluster(arg_list,defaults)) != SYNFIGTOOL_OK)
-                 return ret;
-
-               while(arg_list.size())
-               {
-                       string target_name;
-                       job_list.push_front(Job());
-                       int threads=0;
-
-                       imageargs=defaults;
-                       job_list.front().filename=arg_list.front();
-                       arg_list.pop_front();
-
-                       if ((ret = extract_arg_cluster(arg_list,imageargs)) != SYNFIGTOOL_OK)
-                         return ret;
-
-                       // Open the composition
-                       {
-                               job_list.front().root=open_canvas(job_list.front().filename);
-                       }
-                       if(!job_list.front().root)
-                       {
-                               cerr<<_("Unable to open ")<<job_list.front().filename<<"."<<endl;
-                               cerr<<_("Throwing out job...")<<endl;
-                               job_list.pop_front();
-                               continue;
-                       }
-
-                       job_list.front().root->set_time(0);
-
-                       string canvasid;
-                       extract_canvasid(imageargs,canvasid);
-                       if(!canvasid.empty())
-                       {
-                               try
-                               {
-                                       job_list.front().canvas=job_list.front().root->find_canvas(canvasid);
-                               }
-                               catch(Exception::IDNotFound)
-                               {
-                                       cerr<<_("Unable to find canvas with ID \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
-                                       cerr<<_("Throwing out job...")<<endl;
-                                       job_list.pop_front();
-                                       continue;
-
-                               }
-                               catch(Exception::BadLinkName)
-                               {
-                                       cerr<<_("Invalid canvas name \"")<<canvasid<<_("\" in ")<<job_list.front().filename<<"."<<endl;
-                                       cerr<<_("Throwing out job...")<<endl;
-                                       job_list.pop_front();
-                                       continue;
-
-                               }
-                       }
-                       else
-                               job_list.front().canvas=job_list.front().root;
-
-                       extract_RendDesc(imageargs,job_list.front().canvas->rend_desc());
-                       extract_target(imageargs,target_name);
-                       extract_threads(imageargs,threads);
-                       job_list.front().quality=DEFAULT_QUALITY;
-                       extract_quality(imageargs,job_list.front().quality);
-                       VERBOSE_OUT(2)<<_("Quality set to ")<<job_list.front().quality<<endl;
-                       job_list.front().desc=job_list.front().canvas->rend_desc();
-                       extract_outfile(imageargs,job_list.front().outfilename);
-
-                       // Extract composite
-                       do{
-                               string composite_file;
-                               extract_append(imageargs,composite_file);
-                               if(!composite_file.empty())
-                               {
-                                       Canvas::Handle composite(open_canvas(composite_file));
-                                       if(!composite)
-                                               break;
-                                       Canvas::reverse_iterator iter;
-                                       for(iter=composite->rbegin();iter!=composite->rend();++iter)
-                                       {
-                                               Layer::Handle layer(*iter);
-                                               if(layer->active())
-                                                       job_list.front().canvas->push_front(layer->clone());
-                                       }
-                                       VERBOSE_OUT(2)<<_("Appended contents of ")<<composite_file<<endl;
-                               }
-                       }while(false);
-
-                       VERBOSE_OUT(4)<<_("Attempting to determine target/outfile...")<<endl;
-
-                       // If the target type is not yet defined,
-                       // try to figure it out from the outfile.
-                       if(target_name.empty() && !job_list.front().outfilename.empty())
-                       {
-                               VERBOSE_OUT(3)<<_("Target name undefined, attempting to figure it out")<<endl;
-                               string ext=job_list.front().outfilename.substr(job_list.front().outfilename.rfind('.')+1);
-                               if(Target::ext_book().count(ext))
-                                       target_name=Target::ext_book()[ext];
-                               else
-                                       target_name=ext;
-                       }
-
-                       // If the target type is STILL not yet defined, then
-                       // set it to a some sort of default
-                       if(target_name.empty())
-                       {
-                               VERBOSE_OUT(2)<<_("Defaulting to PNG target...")<<endl;
-                               target_name="png";
-                       }
-
-                       // If no output filename was provided, then
-                       // create a output filename based on the
-                       // given input filename. (ie: change the extension)
-                       if(job_list.front().outfilename.empty())
-                       {
-                               job_list.front().outfilename=job_list.front().filename;
-                               job_list.front().outfilename.erase(find(job_list.front().outfilename.begin(),job_list.front().outfilename.end(),'.'),job_list.front().outfilename.end());
-                               job_list.front().outfilename+='.';
-                               if(Target::book().count(target_name))
-                                       job_list.front().outfilename+=Target::book()[target_name].second;
-                               else
-                                       job_list.front().outfilename+=target_name;
-                       }
-
-                       VERBOSE_OUT(4)<<"target_name="<<target_name<<endl;
-                       VERBOSE_OUT(4)<<"outfile_name="<<job_list.front().outfilename<<endl;
-
-                       VERBOSE_OUT(4)<<_("Creating the target...")<<endl;
-                       job_list.front().target=synfig::Target::create(target_name,job_list.front().outfilename);
-
-                       if(target_name=="sif")
-                       {
-                               job_list.front().sifout=true;
-                       }
-                       else
-                       {
-                               if(!job_list.front().target)
-                               {
-                                       cerr<<_("Unknown target for ")<<job_list.front().filename<<": "<<target_name<<endl;
-                                       cerr<<_("Throwing out job...")<<endl;
-                                       job_list.pop_front();
-                                       continue;
-                               }
-                               job_list.front().sifout=false;
-                       }
-
-                       // Set the Canvas on the Target
-                       if(job_list.front().target)
-                       {
-                               VERBOSE_OUT(4)<<_("Setting the canvas on the target...")<<endl;
-                               job_list.front().target->set_canvas(job_list.front().canvas);
-                               VERBOSE_OUT(4)<<_("Setting the quality of the target...")<<endl;
-                               job_list.front().target->set_quality(job_list.front().quality);
-                       }
-
-                       // Set the threads for the target
-                       if(job_list.front().target && Target_Scanline::Handle::cast_dynamic(job_list.front().target))
-                       {
-                               Target_Scanline::Handle::cast_dynamic(job_list.front().target)->set_threads(threads);
-                       }
-
-                       if(imageargs.size())
-                       {
-                               cerr<<_("Unidentified arguments for ")<<job_list.front().filename<<": ";
-                               for(;imageargs.size();imageargs.pop_front())
-                                       cerr<<' '<<imageargs.front();
-                               cerr<<endl;
-                               cerr<<_("Throwing out job...")<<endl;
-                               job_list.pop_front();
-                               continue;
-                       }
-                       //string bleh;
-                       //getline(cin,bleh);
-               }
-       }
-
-       if(arg_list.size())
-       {
-               cerr<<_("Unidentified arguments:");
-               for(;arg_list.size();arg_list.pop_front())
-                       cerr<<' '<<arg_list.front();
-               cerr<<endl;
-               return SYNFIGTOOL_UNKNOWNARGUMENT;
-       }
-
-       if(!job_list.size())
-       {
-               cerr<<_("Nothing to do!")<<endl;
-               return SYNFIGTOOL_BORRED;
-       }
-
-       for(;job_list.size();job_list.pop_front())
-       {
-               VERBOSE_OUT(3)<<job_list.front().filename<<" -- "<<endl<<'\t'<<
-               strprintf("w:%d, h:%d, a:%d, pxaspect:%f, imaspect:%f, span:%f",
-                       job_list.front().desc.get_w(),
-                       job_list.front().desc.get_h(),
-                       job_list.front().desc.get_antialias(),
-                       job_list.front().desc.get_pixel_aspect(),
-                       job_list.front().desc.get_image_aspect(),
-                       job_list.front().desc.get_span()
-                       )<<endl<<'\t'<<
-               strprintf("tl:[%f,%f], br:[%f,%f], focus:[%f,%f]",
-                       job_list.front().desc.get_tl()[0],job_list.front().desc.get_tl()[1],
-                       job_list.front().desc.get_br()[0],job_list.front().desc.get_br()[1],
-                       job_list.front().desc.get_focus()[0],job_list.front().desc.get_focus()[1]
-                       )<<endl;
-
-               RenderProgress p;
-               p.task(job_list.front().filename+" ==> "+job_list.front().outfilename);
-               if(!job_list.front().sifout)
-               {
-                       VERBOSE_OUT(1)<<_("Rendering...")<<endl;
-                       etl::clock timer;
-                       timer.reset();
-                       // Call the render member of the target
-                       if(!job_list.front().target->render(&p))
-                       {
-                               cerr<<"Render Failure."<<endl;
-                               return SYNFIGTOOL_RENDERFAILURE;
-                       }
-                       if(print_benchmarks)
-                       {
-                               cout<<job_list.front().filename+": Rendered in "<<timer()<<" seconds."<<endl;
-                       }
-               }
-               else
-               {
-                       if(!save_canvas(job_list.front().outfilename,job_list.front().canvas))
-                       {
-                               cerr<<"Render Failure."<<endl;
-                               return SYNFIGTOOL_RENDERFAILURE;
-                       }
-               }
-       }
-
-       job_list.clear();
-
-       VERBOSE_OUT(1)<<_("Done.")<<endl;
-
-       return SYNFIGTOOL_OK;
-}