synfig-studio/trunk/src/synfigapp/actions/timepointsmove.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file timepointsmove.cpp
   3 **      \brief Move the Time Points File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2004 Adrian Bentley
   9 **
  10 **      This package is free software; you can redistribute it and/or
  11 **      modify it under the terms of the GNU General Public License as
  12 **      published by the Free Software Foundation; either version 2 of
  13 **      the License, or (at your option) any later version.
  14 **
  15 **      This package is distributed in the hope that it will be useful,
  16 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18 **      General Public License for more details.
  19 **      \endlegal
  20 */
  21 /* ========================================================================= */
  22
  23 /* === H E A D E R S ======================================================= */
  24
  25 #ifdef USING_PCH
  26 #       include "pch.h"
  27 #else
  28 #ifdef HAVE_CONFIG_H
  29 #       include <config.h>
  30 #endif
  31
  32 #include "timepointsmove.h"
  33 #include <synfig/layer_pastecanvas.h>
  34 #include <synfigapp/canvasinterface.h>
  35 #include <synfig/valuenode_dynamiclist.h>
  36 #include <synfig/valuenode_animated.h>
  37
  38 #include "activepointset.h"
  39 #include "waypointset.h"
  40 #include <synfigapp/timegather.h>
  41
  42 #include <typeinfo>
  43
  44 #endif
  45
  46 using namespace std;
  47 using namespace etl;
  48 using namespace synfig;
  49 using namespace synfigapp;
  50 using namespace Action;
  51
  52 /* === M A C R O S ========================================================= */
  53
  54 ACTION_INIT(Action::TimepointsMove);
  55 ACTION_SET_NAME(Action::TimepointsMove,"timepoint_move");
  56 ACTION_SET_LOCAL_NAME(Action::TimepointsMove,"Move Time Points");
  57 ACTION_SET_TASK(Action::TimepointsMove,"move");
  58 ACTION_SET_CATEGORY(Action::TimepointsMove,Action::CATEGORY_WAYPOINT|Action::CATEGORY_ACTIVEPOINT);
  59 ACTION_SET_PRIORITY(Action::TimepointsMove,0);
  60 ACTION_SET_VERSION(Action::TimepointsMove,"0.0");
  61 ACTION_SET_CVS_ID(Action::TimepointsMove,"$Id$");
  62
  63 /* === G L O B A L S ======================================================= */
  64
  65 /* === P R O C E D U R E S ================================================= */
  66
  67 /* === M E T H O D S ======================================================= */
  68
  69 Action::TimepointsMove::TimepointsMove()
  70 {
  71         timemove = 0;
  72         set_dirty(false);
  73 }
  74
  75 Action::ParamVocab
  76 Action::TimepointsMove::get_param_vocab()
  77 {
  78         ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
  79
  80         ret.push_back(ParamDesc("addlayer",Param::TYPE_VALUE)
  81                 .set_local_name(_("New Selected Layer"))
  82                 .set_desc(_("A layer to add to our selected list"))
  83                 .set_supports_multiple()
  84                 .set_optional()
  85         );
  86
  87         ret.push_back(ParamDesc("addcanvas",Param::TYPE_CANVAS)
  88                 .set_local_name(_("New Selected Canvas"))
  89                 .set_desc(_("A canvas to add to our selected list"))
  90                 .set_supports_multiple()
  91                 .set_optional()
  92         );
  93
  94         ret.push_back(ParamDesc("addvaluedesc",Param::TYPE_VALUEDESC)
  95                 .set_local_name(_("New Selected ValueBase"))
  96                 .set_desc(_("A valuenode's description to add to our selected list"))
  97                 .set_supports_multiple()
  98                 .set_optional()
  99         );
 100
 101         ret.push_back(ParamDesc("addtime",Param::TYPE_TIME)
 102                 .set_local_name(_("New Selected Time Point"))
 103                 .set_desc(_("A time point to add to our selected list"))
 104                 .set_supports_multiple()
 105         );
 106
 107         ret.push_back(ParamDesc("deltatime",Param::TYPE_TIME)
 108                 .set_local_name(_("Time adjustment"))
 109                 .set_desc(_("The amount of time to adjust all the selected points"))
 110         );
 111
 112         return ret;
 113 }
 114
 115 bool
 116 Action::TimepointsMove::is_candidate(const ParamList &x)
 117 {
 118         if(!candidate_check(get_param_vocab(),x))
 119                 return false;
 120
 121         if(     x.find("addlayer") == x.end() &&
 122                 x.find("addcanvas") == x.end() &&
 123                 x.find("addvaluedesc") == x.end())
 124                 return false;
 125         return true;
 126 }
 127
 128 bool
 129 Action::TimepointsMove::set_param(const synfig::String& name, const Action::Param &param)
 130 {
 131         if(name=="addlayer" && param.get_type()==Param::TYPE_LAYER)
 132         {
 133                 //add a layer to the list
 134                 sel_layers.push_back(param.get_layer());
 135                 //synfig::info("action got layer");
 136
 137                 return true;
 138         }
 139
 140         if(name=="addcanvas" && param.get_type()==Param::TYPE_CANVAS)
 141         {
 142                 //add a layer to the list
 143                 sel_canvases.push_back(param.get_canvas());
 144                 //synfig::info("action got canvas");
 145
 146                 return true;
 147         }
 148
 149         if(name=="addvaluedesc" && param.get_type()==Param::TYPE_VALUEDESC)
 150         {
 151                 //add a layer to the list
 152                 sel_values.push_back(param.get_value_desc());
 153                 //synfig::info("action got valuedesc");
 154
 155                 return true;
 156         }
 157
 158         if(name=="addtime" && param.get_type()==Param::TYPE_TIME)
 159         {
 160                 //add a layer to the list
 161                 sel_times.insert(param.get_time());
 162                 //synfig::info("action got time");
 163
 164                 return true;
 165         }
 166
 167         if(name=="deltatime" && param.get_type()==Param::TYPE_TIME)
 168         {
 169                 timemove = param.get_time();
 170                 //synfig::info("action got time to move");
 171
 172                 return true;
 173         }
 174
 175         return Action::CanvasSpecific::set_param(name,param);
 176 }
 177
 178 bool
 179 Action::TimepointsMove::is_ready()const
 180 {
 181         if((sel_layers.empty() && sel_canvases.empty() && sel_values.empty()) || sel_times.empty())
 182                 return false;
 183         return Action::CanvasSpecific::is_ready();
 184 }
 185
 186 void
 187 Action::TimepointsMove::prepare()
 188 {
 189         clear();
 190
 191         //synfig::info("Preparing TimepointsMove by %f secs",(float)timemove);
 192
 193         if(sel_times.empty()) return;
 194
 195         //all our lists should be set correctly...
 196
 197         /*{
 198                 std::set<synfig::Time>::iterator i = sel_times.begin(), end = sel_times.end();
 199
 200                 for(; i != end; ++i)
 201                 {
 202                         synfig::info("Time %f", (float)*i);
 203                 }
 204         }*/
 205
 206         //build our sub-action list
 207         //      and yes we do need to store it temporarily so we don't duplicate
 208         //              an operation on a specific valuenode, etc....
 209         timepoints_ref  match;
 210
 211         Time fps = get_canvas()->rend_desc().get_frame_rate();
 212
 213         //std::vector<synfig::Layer::Handle>
 214         //synfig::info("Layers %d", sel_layers.size());
 215         {
 216                 std::vector<synfig::Layer::Handle>::iterator i = sel_layers.begin(),
 217                                                                                                         end = sel_layers.end();
 218
 219                 for(; i != end; ++i)
 220                 {
 221                         //synfig::info("Recurse through a layer");
 222                         recurse_layer(*i,sel_times,match);
 223                 }
 224         }
 225
 226         //std::vector<synfig::Canvas::Handle>   sel_canvases;
 227         //synfig::info("Canvases %d", sel_canvases.size());
 228         {
 229                 std::vector<synfig::Canvas::Handle>::iterator   i = sel_canvases.begin(),
 230                                                                                                                 end = sel_canvases.end();
 231
 232                 for(; i != end; ++i)
 233                 {
 234                         //synfig::info("Recurse through a canvas");
 235                         recurse_canvas(*i,sel_times,match);
 236                 }
 237         }
 238
 239         //std::vector<synfigapp::ValueDesc>
 240         //synfig::info("ValueBasedescs %d", sel_values.size());
 241         {
 242                 std::vector<synfigapp::ValueDesc>::iterator     i = sel_values.begin(),
 243                                                                                                         end = sel_values.end();
 244
 245                 for(; i != end; ++i)
 246                 {
 247                         //synfig::info("Recurse through a valuedesc");
 248                         recurse_valuedesc(*i,sel_times,match);
 249                 }
 250         }
 251
 252         //synfig::info("built list of waypoints/activepoints to modify");
 253         //synfig::info("\t There are %d waypoint sets and %d activepointsets",
 254         //                              match.waypointbiglist.size(), match.actpointbiglist.size());
 255         //process the hell out of em...
 256         {
 257                 //must build from both lists
 258                 timepoints_ref::waytracker::const_iterator      i = match.waypointbiglist.begin(),
 259                                                                                                         end = match.waypointbiglist.end();
 260                 for(; i != end; ++i)
 261                 {
 262                         Action::Handle action(WaypointSet::create());
 263
 264                         action->set_param("canvas",get_canvas());
 265                         action->set_param("canvas_interface",get_canvas_interface());
 266                         action->set_param("value_node",ValueNode::Handle(i->val));
 267
 268                         //iterate through each waypoint for this specific valuenode
 269                         std::set<synfig::Waypoint>::const_iterator      j = i->waypoints.begin(),
 270                                                                                                                 end = i->waypoints.end();
 271                         for(; j != end; ++j)
 272                         {
 273                                 //synfig::info("add waypoint mod...");
 274                                 //NOTE: We may want to store the old time for undoing the action...
 275                                 Waypoint w = *j;
 276                                 w.set_time((w.get_time() + timemove).round(fps));
 277                                 action->set_param("waypoint",w);
 278                         }
 279
 280                         //run the action now that we've added everything
 281                         assert(action->is_ready());
 282                         if(!action->is_ready())
 283                                 throw Error(Error::TYPE_NOTREADY);
 284
 285                         add_action_front(action);
 286                 }
 287         }
 288         {
 289                 //must build from both lists
 290                 timepoints_ref::acttracker::const_iterator      i = match.actpointbiglist.begin(),
 291                                                                                                         end = match.actpointbiglist.end();
 292                 for(; i != end; ++i)
 293                 {
 294                         Action::Handle action(ActivepointSet::create());
 295
 296                         action->set_param("canvas",get_canvas());
 297                         action->set_param("canvas_interface",get_canvas_interface());
 298                         action->set_param("value_desc",i->val);
 299
 300                         //iterate through each activepoint for this specific valuenode
 301                         std::set<synfig::Activepoint>::const_iterator   j = i->activepoints.begin(),
 302                                                                                                                         jend = i->activepoints.end();
 303                         for(; j != jend; ++j)
 304                         {
 305                                 //synfig::info("add activepoint mod...");
 306
 307                                 //NOTE: We may want to store the old time for undoing the action...
 308                                 Activepoint a = *j;
 309                                 a.set_time((a.get_time() + timemove).round(fps));
 310                                 action->set_param("activepoint",a);
 311                         }
 312
 313                         assert(action->is_ready());
 314                         if(!action->is_ready())
 315                         {
 316                                 throw Error(Error::TYPE_NOTREADY);
 317                         }
 318
 319                         add_action_front(action);
 320                 }
 321         }
 322 }
 323
 324 void
 325 Action::TimepointsMove::perform()
 326 {
 327         Action::Super::perform();
 328 }