synfig-studio/trunk/src/gtkmm/render.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file gtkmm/render.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **      Copyright (c) 2007 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include "render.h"
  34 #include "app.h"
  35 #include <gtkmm/frame.h>
  36 #include <gtkmm/alignment.h>
  37 #include <synfig/target_scanline.h>
  38 #include <synfig/canvas.h>
  39 #include "asyncrenderer.h"
  40
  41 #endif
  42
  43 /* === U S I N G =========================================================== */
  44
  45 using namespace std;
  46 using namespace etl;
  47 using namespace synfig;
  48 using namespace studio;
  49
  50 /* === M A C R O S ========================================================= */
  51
  52 /* === G L O B A L S ======================================================= */
  53
  54 /* === P R O C E D U R E S ================================================= */
  55
  56 /* === M E T H O D S ======================================================= */
  57
  58 RenderSettings::RenderSettings(Gtk::Window& parent,handle<synfigapp::CanvasInterface> canvas_interface):
  59         Gtk::Dialog(_("Render Settings"),parent,false,true),
  60         canvas_interface_(canvas_interface),
  61         adjustment_quality(3,0,9),
  62         entry_quality(adjustment_quality,1,0),
  63         adjustment_antialias(1,1,31),
  64         entry_antialias(adjustment_antialias,1,0),
  65         toggle_single_frame(_("Use _current frame"), true)
  66 {
  67         widget_rend_desc.show();
  68         widget_rend_desc.signal_changed().connect(sigc::mem_fun(*this,&studio::RenderSettings::on_rend_desc_changed));
  69         widget_rend_desc.set_rend_desc(canvas_interface_->get_canvas()->rend_desc());
  70
  71         canvas_interface->signal_rend_desc_changed().connect(sigc::mem_fun(*this,&RenderSettings::on_rend_desc_changed));
  72
  73         menu_target=manage(new class Gtk::Menu());
  74
  75         menu_target->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Auto"),
  76                         sigc::bind(sigc::mem_fun(*this,&RenderSettings::set_target),String())
  77                 ));
  78
  79         synfig::Target::Book::iterator iter;
  80         synfig::Target::Book book(synfig::Target::book());
  81
  82         for(iter=book.begin();iter!=book.end();iter++)
  83         {
  84                 menu_target->items().push_back(Gtk::Menu_Helpers::MenuElem(iter->first,
  85                         sigc::bind(sigc::mem_fun(*this,&RenderSettings::set_target),iter->first)
  86                 ));
  87         }
  88         optionmenu_target.set_menu(*menu_target);
  89
  90         optionmenu_target.set_history(0);
  91
  92         Gtk::Alignment *dialogPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
  93         dialogPadding->set_padding(12, 12, 12, 12);
  94         get_vbox()->pack_start(*dialogPadding, false, false, 0);
  95
  96         Gtk::VBox *dialogBox = manage(new Gtk::VBox(false, 12));
  97         dialogPadding->add(*dialogBox);
  98
  99         Gtk::Button *choose_button(manage(new class Gtk::Button(Gtk::StockID(_("Choose...")))));
 100         choose_button->show();
 101         choose_button->signal_clicked().connect(sigc::mem_fun(*this, &studio::RenderSettings::on_choose_pressed));
 102
 103         Gtk::Frame *target_frame=manage(new Gtk::Frame(_("Target")));
 104         target_frame->set_shadow_type(Gtk::SHADOW_NONE);
 105         ((Gtk::Label *) target_frame->get_label_widget())->set_markup(_("<b>Target</b>"));
 106         dialogBox->pack_start(*target_frame);
 107         Gtk::Alignment *targetPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 108         targetPadding->set_padding(6, 0, 24, 0);
 109         target_frame->add(*targetPadding);
 110
 111         Gtk::Table *target_table = manage(new Gtk::Table(2, 3, false));
 112         target_table->set_row_spacings(6);
 113         target_table->set_col_spacings(12);
 114         targetPadding->add(*target_table);
 115
 116         Gtk::Label *filenameLabel = manage(new Gtk::Label(_("_Filename"), true));
 117         filenameLabel->set_alignment(0, 0.5);
 118         filenameLabel->set_mnemonic_widget(entry_filename);
 119         target_table->attach(*filenameLabel, 0, 1, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 120         target_table->attach(entry_filename, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 121         target_table->attach(*choose_button, 2, 3, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 122
 123         Gtk::Label *targetLabel = manage(new Gtk::Label(_("_Target"), true));
 124         targetLabel->set_alignment(0, 0.5);
 125         targetLabel->set_mnemonic_widget(optionmenu_target);
 126         target_table->attach(*targetLabel, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 127         target_table->attach(optionmenu_target, 1, 3, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 128
 129         toggle_single_frame.signal_toggled().connect(sigc::mem_fun(*this, &studio::RenderSettings::on_single_frame_toggle));
 130
 131         Gtk::Frame *settings_frame=manage(new Gtk::Frame(_("Settings")));
 132         settings_frame->set_shadow_type(Gtk::SHADOW_NONE);
 133         ((Gtk::Label *) settings_frame->get_label_widget())->set_markup(_("<b>Settings</b>"));
 134         dialogBox->pack_start(*settings_frame);
 135
 136         Gtk::Alignment *settingsPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 137         settingsPadding->set_padding(6, 0, 24, 0);
 138         settings_frame->add(*settingsPadding);
 139
 140         Gtk::Table *settings_table=manage(new Gtk::Table(2,2,false));
 141         settings_table->set_row_spacings(6);
 142         settings_table->set_col_spacings(12);
 143         settingsPadding->add(*settings_table);
 144
 145         Gtk::Label *qualityLabel = manage(new Gtk::Label(_("_Quality"), true));
 146         qualityLabel->set_alignment(0, 0.5);
 147         qualityLabel->set_mnemonic_widget(entry_quality);
 148         settings_table->attach(*qualityLabel, 0, 1, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 149         settings_table->attach(entry_quality, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 150
 151         Gtk::Label *antiAliasLabel = manage(new Gtk::Label(_("_Anti-Aliasing"), true));
 152         antiAliasLabel->set_alignment(0, 0.5);
 153         antiAliasLabel->set_mnemonic_widget(entry_antialias);
 154         settings_table->attach(*antiAliasLabel, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 155         settings_table->attach(entry_antialias, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 156
 157         toggle_single_frame.set_alignment(0, 0.5);
 158         settings_table->attach(toggle_single_frame, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 159
 160         dialogBox->pack_start(widget_rend_desc);
 161
 162
 163         Gtk::Button *render_button(manage(new class Gtk::Button(Gtk::StockID("Render"))));
 164         render_button->show();
 165         add_action_widget(*render_button,1);
 166         render_button->signal_clicked().connect(sigc::mem_fun(*this, &studio::RenderSettings::on_render_pressed));
 167
 168         Gtk::Button *cancel_button(manage(new class Gtk::Button(Gtk::StockID("gtk-cancel"))));
 169         cancel_button->show();
 170         add_action_widget(*cancel_button,0);
 171         cancel_button->signal_clicked().connect(sigc::mem_fun(*this, &studio::RenderSettings::on_cancel_pressed));
 172
 173         //set_default_response(1);
 174
 175         set_title(_("Render Settings")+String(" - ")+canvas_interface_->get_canvas()->get_name());
 176
 177
 178         toggle_single_frame.set_active(true);
 179         widget_rend_desc.disable_time_section();
 180
 181         set_entry_filename();
 182
 183         get_vbox()->show_all();
 184 }
 185
 186 RenderSettings::~RenderSettings()
 187 {
 188 }
 189
 190 void
 191 RenderSettings::set_entry_filename()
 192 {
 193         String filename(filename_sans_extension(canvas_interface_->get_canvas()->get_file_name()));
 194
 195         // if this isn't the root canvas, append (<canvasname>) to the filename
 196         etl::handle<synfig::Canvas> canvas = canvas_interface_->get_canvas();
 197         if (!canvas->is_root())
 198                 if(canvas->get_name().empty())
 199                         filename+=" ("+canvas->get_id()+')';
 200                 else
 201                         filename+=" ("+canvas->get_name()+')';
 202
 203         filename += ".png";
 204
 205         try
 206         {
 207                 entry_filename.set_text((filename));
 208         }
 209         catch(...)
 210         {
 211                 synfig::warning("Averted crash!");
 212                 entry_filename.set_text("output.png");
 213         }
 214 }
 215
 216 void
 217 RenderSettings::on_rend_desc_changed()
 218 {
 219         widget_rend_desc.set_rend_desc(canvas_interface_->get_canvas()->rend_desc());
 220 }
 221
 222 void
 223 RenderSettings::set_target(synfig::String name)
 224 {
 225         target_name=name;
 226 }
 227
 228 void
 229 RenderSettings::on_choose_pressed()
 230 {
 231         String filename=entry_filename.get_text();
 232         if(App::dialog_save_file("Save Render As",filename))
 233                 entry_filename.set_text(filename);
 234 }
 235
 236 void
 237 RenderSettings::on_render_pressed()
 238 {
 239         String filename=entry_filename.get_text();
 240         synfig::String calculated_target_name(target_name);
 241
 242         if(filename.empty())
 243         {
 244                 canvas_interface_->get_ui_interface()->error(_("You must supply a filename!"));
 245                 return;
 246         }
 247
 248         // If the target type is not yet defined,
 249         // try to figure it out from the outfile.
 250         if(calculated_target_name.empty())
 251         {
 252                 try
 253                 {
 254                         String ext(filename_extension(filename));
 255                         if (ext.size()) ext=ext.substr(1); // skip initial '.'
 256                         synfig::info("render target filename: '%s'; extension: '%s'", filename.c_str(), ext.c_str());
 257                         if(Target::ext_book().count(ext))
 258                         {
 259                                 calculated_target_name=Target::ext_book()[ext];
 260                                 synfig::info("'%s' is a known extension - using target '%s'", ext.c_str(), calculated_target_name.c_str());
 261                         }
 262                         else
 263                         {
 264                                 calculated_target_name=ext;
 265                                 synfig::info("unknown extension");
 266                         }
 267                 }
 268                 catch(std::runtime_error x)
 269                 {
 270                         canvas_interface_->get_ui_interface()->error(_("Unable to determine proper target from filename."));
 271                         return;
 272                 }
 273         }
 274
 275         if(filename.empty() && calculated_target_name!="null")
 276         {
 277                 canvas_interface_->get_ui_interface()->error(_("A filename is required for this target"));
 278                 return;
 279         }
 280
 281         Target::Handle target=Target::create(calculated_target_name,filename);
 282         if(!target)
 283         {
 284                 canvas_interface_->get_ui_interface()->error(_("Unable to create target for ")+filename);
 285                 return;
 286         }
 287
 288         hide();
 289
 290         target->set_canvas(canvas_interface_->get_canvas());
 291         RendDesc rend_desc(widget_rend_desc.get_rend_desc());
 292         rend_desc.set_antialias((int)adjustment_antialias.get_value());
 293
 294         // If we are to only render the current frame
 295         if(toggle_single_frame.get_active())
 296                 rend_desc.set_time(canvas_interface_->get_time());
 297
 298         target->set_rend_desc(&rend_desc);
 299         target->set_quality((int)adjustment_quality.get_value());
 300         if( !target->init() ){
 301                 canvas_interface_->get_ui_interface()->error(_("Target initialization failure"));
 302                 return;
 303         }
 304
 305         canvas_interface_->get_ui_interface()->task(_("Rendering ")+filename);
 306
 307         if(async_renderer)
 308         {
 309                 async_renderer->stop();
 310                 async_renderer.detach();
 311         }
 312         async_renderer=new AsyncRenderer(target);
 313         async_renderer->signal_finished().connect( sigc::mem_fun(*this,&RenderSettings::on_finished));
 314         async_renderer->start();
 315         /*
 316         if(!target->render(canvas_interface_->get_ui_interface().get()))
 317         {
 318                 canvas_interface_->get_ui_interface()->error(_("Render Failure"));
 319                 canvas_interface_->get_ui_interface()->amount_complete(0,10000);
 320                 return;
 321         }
 322
 323         // Success!
 324         canvas_interface_->get_ui_interface()->task(filename+_(" rendered successfully"));
 325         canvas_interface_->get_ui_interface()->amount_complete(0,10000);
 326         */
 327         return;
 328 }
 329
 330 void
 331 RenderSettings::on_finished()
 332 {
 333         canvas_interface_->get_ui_interface()->task(_("File rendered successfully"));
 334         canvas_interface_->get_ui_interface()->amount_complete(0,10000);
 335 }
 336
 337 void
 338 RenderSettings::on_cancel_pressed()
 339 {
 340         hide();
 341 }
 342
 343 void
 344 RenderSettings::on_single_frame_toggle()
 345 {
 346         if(toggle_single_frame.get_active())
 347                 widget_rend_desc.disable_time_section();
 348         else
 349                 widget_rend_desc.enable_time_section();
 350 }