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 #include "general.h"
  42
  43 #endif
  44
  45 /* === U S I N G =========================================================== */
  46
  47 using namespace std;
  48 using namespace etl;
  49 using namespace synfig;
  50 using namespace studio;
  51
  52 /* === M A C R O S ========================================================= */
  53
  54 /* === G L O B A L S ======================================================= */
  55
  56 /* === P R O C E D U R E S ================================================= */
  57
  58 /* === M E T H O D S ======================================================= */
  59
  60 RenderSettings::RenderSettings(Gtk::Window& parent, etl::handle<synfigapp::CanvasInterface> canvas_interface):
  61         Gtk::Dialog(_("Render Settings"),parent,false,true),
  62         canvas_interface_(canvas_interface),
  63         adjustment_quality(3,0,9),
  64         entry_quality(adjustment_quality,1,0),
  65         adjustment_antialias(1,1,31),
  66         entry_antialias(adjustment_antialias,1,0),
  67         toggle_single_frame(_("Use _current frame"), true)
  68 {
  69         widget_rend_desc.show();
  70         widget_rend_desc.signal_changed().connect(sigc::mem_fun(*this,&studio::RenderSettings::on_rend_desc_changed));
  71         widget_rend_desc.set_rend_desc(canvas_interface_->get_canvas()->rend_desc());
  72
  73         canvas_interface->signal_rend_desc_changed().connect(sigc::mem_fun(*this,&RenderSettings::on_rend_desc_changed));
  74
  75         menu_target=manage(new class Gtk::Menu());
  76
  77         menu_target->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Auto"),
  78                         sigc::bind(sigc::mem_fun(*this,&RenderSettings::set_target),String())
  79                 ));
  80
  81         synfig::Target::Book::iterator iter;
  82         synfig::Target::Book book(synfig::Target::book());
  83
  84         for(iter=book.begin();iter!=book.end();iter++)
  85         {
  86                 menu_target->items().push_back(Gtk::Menu_Helpers::MenuElem(iter->first,
  87                         sigc::bind(sigc::mem_fun(*this,&RenderSettings::set_target),iter->first)
  88                 ));
  89         }
  90         optionmenu_target.set_menu(*menu_target);
  91
  92         optionmenu_target.set_history(0);
  93
  94         Gtk::Alignment *dialogPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
  95         dialogPadding->set_padding(12, 12, 12, 12);
  96         get_vbox()->pack_start(*dialogPadding, false, false, 0);
  97
  98         Gtk::VBox *dialogBox = manage(new Gtk::VBox(false, 12));
  99         dialogPadding->add(*dialogBox);
 100
 101         Gtk::Button *choose_button(manage(new class Gtk::Button(Gtk::StockID(_("Choose...")))));
 102         choose_button->show();
 103         choose_button->signal_clicked().connect(sigc::mem_fun(*this, &studio::RenderSettings::on_choose_pressed));
 104
 105         Gtk::Frame *target_frame=manage(new Gtk::Frame(_("Target")));
 106         target_frame->set_shadow_type(Gtk::SHADOW_NONE);
 107         ((Gtk::Label *) target_frame->get_label_widget())->set_markup(_("<b>Target</b>"));
 108         dialogBox->pack_start(*target_frame);
 109         Gtk::Alignment *targetPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 110         targetPadding->set_padding(6, 0, 24, 0);
 111         target_frame->add(*targetPadding);
 112
 113         Gtk::Table *target_table = manage(new Gtk::Table(2, 3, false));
 114         target_table->set_row_spacings(6);
 115         target_table->set_col_spacings(12);
 116         targetPadding->add(*target_table);
 117
 118         Gtk::Label *filenameLabel = manage(new Gtk::Label(_("_Filename"), true));
 119         filenameLabel->set_alignment(0, 0.5);
 120         filenameLabel->set_mnemonic_widget(entry_filename);
 121         target_table->attach(*filenameLabel, 0, 1, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 122         target_table->attach(entry_filename, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 123         target_table->attach(*choose_button, 2, 3, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 124
 125         Gtk::Label *targetLabel = manage(new Gtk::Label(_("_Target"), true));
 126         targetLabel->set_alignment(0, 0.5);
 127         targetLabel->set_mnemonic_widget(optionmenu_target);
 128         target_table->attach(*targetLabel, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 129         target_table->attach(optionmenu_target, 1, 3, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 130
 131         toggle_single_frame.signal_toggled().connect(sigc::mem_fun(*this, &studio::RenderSettings::on_single_frame_toggle));
 132
 133         Gtk::Frame *settings_frame=manage(new Gtk::Frame(_("Settings")));
 134         settings_frame->set_shadow_type(Gtk::SHADOW_NONE);
 135         ((Gtk::Label *) settings_frame->get_label_widget())->set_markup(_("<b>Settings</b>"));
 136         dialogBox->pack_start(*settings_frame);
 137
 138         Gtk::Alignment *settingsPadding = manage(new Gtk::Alignment(0, 0, 1, 1));
 139         settingsPadding->set_padding(6, 0, 24, 0);
 140         settings_frame->add(*settingsPadding);
 141
 142         Gtk::Table *settings_table=manage(new Gtk::Table(2,2,false));
 143         settings_table->set_row_spacings(6);
 144         settings_table->set_col_spacings(12);
 145         settingsPadding->add(*settings_table);
 146
 147         Gtk::Label *qualityLabel = manage(new Gtk::Label(_("_Quality"), true));
 148         qualityLabel->set_alignment(0, 0.5);
 149         qualityLabel->set_mnemonic_widget(entry_quality);
 150         settings_table->attach(*qualityLabel, 0, 1, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 151         settings_table->attach(entry_quality, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 152
 153         Gtk::Label *antiAliasLabel = manage(new Gtk::Label(_("_Anti-Aliasing"), true));
 154         antiAliasLabel->set_alignment(0, 0.5);
 155         antiAliasLabel->set_mnemonic_widget(entry_antialias);
 156         settings_table->attach(*antiAliasLabel, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 157         settings_table->attach(entry_antialias, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 158
 159         toggle_single_frame.set_alignment(0, 0.5);
 160         settings_table->attach(toggle_single_frame, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 161
 162         dialogBox->pack_start(widget_rend_desc);
 163
 164
 165         Gtk::Button *render_button(manage(new class Gtk::Button(Gtk::StockID("Render"))));
 166         render_button->show();
 167         add_action_widget(*render_button,1);
 168         render_button->signal_clicked().connect(sigc::mem_fun(*this, &studio::RenderSettings::on_render_pressed));
 169
 170         Gtk::Button *cancel_button(manage(new class Gtk::Button(Gtk::StockID("gtk-cancel"))));
 171         cancel_button->show();
 172         add_action_widget(*cancel_button,0);
 173         cancel_button->signal_clicked().connect(sigc::mem_fun(*this, &studio::RenderSettings::on_cancel_pressed));
 174
 175         //set_default_response(1);
 176
 177         set_title(_("Render Settings")+String(" - ")+canvas_interface_->get_canvas()->get_name());
 178
 179
 180         toggle_single_frame.set_active(false);
 181         widget_rend_desc.disable_time_section();
 182
 183         set_entry_filename();
 184
 185         get_vbox()->show_all();
 186 }
 187
 188 RenderSettings::~RenderSettings()
 189 {
 190 }
 191
 192 void
 193 RenderSettings::set_entry_filename()
 194 {
 195         String filename(filename_sans_extension(canvas_interface_->get_canvas()->get_file_name()));
 196
 197         // if this isn't the root canvas, append (<canvasname>) to the filename
 198         etl::handle<synfig::Canvas> canvas = canvas_interface_->get_canvas();
 199         if (!canvas->is_root())
 200                 if(canvas->get_name().empty())
 201                         filename+=" ("+canvas->get_id()+')';
 202                 else
 203                         filename+=" ("+canvas->get_name()+')';
 204
 205         filename += ".png";
 206
 207         try
 208         {
 209                 entry_filename.set_text((filename));
 210         }
 211         catch(...)
 212         {
 213                 synfig::warning("Averted crash!");
 214                 entry_filename.set_text("output.png");
 215         }
 216 }
 217
 218 void
 219 RenderSettings::on_rend_desc_changed()
 220 {
 221         widget_rend_desc.set_rend_desc(canvas_interface_->get_canvas()->rend_desc());
 222 }
 223
 224 void
 225 RenderSettings::set_target(synfig::String name)
 226 {
 227         target_name=name;
 228 }
 229
 230 void
 231 RenderSettings::on_choose_pressed()
 232 {
 233         String filename=entry_filename.get_text();
 234         if(App::dialog_save_file("Save Render As", filename, RENDER_DIR_PREFERENCE))
 235                 entry_filename.set_text(filename);
 236 }
 237
 238 void
 239 RenderSettings::on_render_pressed()
 240 {
 241         String filename=entry_filename.get_text();
 242         synfig::String calculated_target_name(target_name);
 243
 244         if(filename.empty())
 245         {
 246                 canvas_interface_->get_ui_interface()->error(_("You must supply a filename!"));
 247                 return;
 248         }
 249
 250         // If the target type is not yet defined,
 251         // try to figure it out from the outfile.
 252         if(calculated_target_name.empty())
 253         {
 254                 try
 255                 {
 256                         String ext(filename_extension(filename));
 257                         if (ext.size()) ext=ext.substr(1); // skip initial '.'
 258                         synfig::info("render target filename: '%s'; extension: '%s'", filename.c_str(), ext.c_str());
 259                         if(Target::ext_book().count(ext))
 260                         {
 261                                 calculated_target_name=Target::ext_book()[ext];
 262                                 synfig::info("'%s' is a known extension - using target '%s'", ext.c_str(), calculated_target_name.c_str());
 263                         }
 264                         else
 265                         {
 266                                 calculated_target_name=ext;
 267                                 synfig::info("unknown extension");
 268                         }
 269                 }
 270                 catch(std::runtime_error x)
 271                 {
 272                         canvas_interface_->get_ui_interface()->error(_("Unable to determine proper target from filename."));
 273                         return;
 274                 }
 275         }
 276
 277         if(filename.empty() && calculated_target_name!="null")
 278         {
 279                 canvas_interface_->get_ui_interface()->error(_("A filename is required for this target"));
 280                 return;
 281         }
 282
 283         Target::Handle target=Target::create(calculated_target_name,filename);
 284         if(!target)
 285         {
 286                 canvas_interface_->get_ui_interface()->error(_("Unable to create target for ")+filename);
 287                 return;
 288         }
 289
 290         hide();
 291
 292         target->set_canvas(canvas_interface_->get_canvas());
 293         RendDesc rend_desc(widget_rend_desc.get_rend_desc());
 294         rend_desc.set_antialias((int)adjustment_antialias.get_value());
 295
 296         // If we are to only render the current frame
 297         if(toggle_single_frame.get_active())
 298                 rend_desc.set_time(canvas_interface_->get_time());
 299
 300         target->set_rend_desc(&rend_desc);
 301         target->set_quality((int)adjustment_quality.get_value());
 302         if( !target->init() ){
 303                 canvas_interface_->get_ui_interface()->error(_("Target initialization failure"));
 304                 return;
 305         }
 306
 307         canvas_interface_->get_ui_interface()->task(_("Rendering ")+filename);
 308
 309         if(async_renderer)
 310         {
 311                 async_renderer->stop();
 312                 async_renderer.detach();
 313         }
 314         async_renderer=new AsyncRenderer(target);
 315         async_renderer->signal_finished().connect( sigc::mem_fun(*this,&RenderSettings::on_finished));
 316         async_renderer->start();
 317         /*
 318         if(!target->render(canvas_interface_->get_ui_interface().get()))
 319         {
 320                 canvas_interface_->get_ui_interface()->error(_("Render Failure"));
 321                 canvas_interface_->get_ui_interface()->amount_complete(0,10000);
 322                 return;
 323         }
 324
 325         // Success!
 326         canvas_interface_->get_ui_interface()->task(filename+_(" rendered successfully"));
 327         canvas_interface_->get_ui_interface()->amount_complete(0,10000);
 328         */
 329         return;
 330 }
 331
 332 void
 333 RenderSettings::on_finished()
 334 {
 335         canvas_interface_->get_ui_interface()->task(_("File rendered successfully"));
 336         canvas_interface_->get_ui_interface()->amount_complete(0,10000);
 337 }
 338
 339 void
 340 RenderSettings::on_cancel_pressed()
 341 {
 342         hide();
 343 }
 344
 345 void
 346 RenderSettings::on_single_frame_toggle()
 347 {
 348         if(toggle_single_frame.get_active())
 349                 widget_rend_desc.disable_time_section();
 350         else
 351                 widget_rend_desc.enable_time_section();
 352 }