synfig-studio/tags/stable/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 #include <synfigapp/general.h>
  45
  46 #endif
  47
  48 using namespace std;
  49 using namespace etl;
  50 using namespace synfig;
  51 using namespace synfigapp;
  52 using namespace Action;
  53
  54 /* === M A C R O S ========================================================= */
  55
  56 ACTION_INIT(Action::TimepointsMove);
  57 ACTION_SET_NAME(Action::TimepointsMove,"timepoint_move");
  58 ACTION_SET_LOCAL_NAME(Action::TimepointsMove,N_("Move Time Points"));
  59 ACTION_SET_TASK(Action::TimepointsMove,"move");
  60 ACTION_SET_CATEGORY(Action::TimepointsMove,Action::CATEGORY_WAYPOINT|Action::CATEGORY_ACTIVEPOINT);
  61 ACTION_SET_PRIORITY(Action::TimepointsMove,0);
  62 ACTION_SET_VERSION(Action::TimepointsMove,"0.0");
  63 ACTION_SET_CVS_ID(Action::TimepointsMove,"$Id$");
  64
  65 /* === G L O B A L S ======================================================= */
  66
  67 /* === P R O C E D U R E S ================================================= */
  68
  69 /* === M E T H O D S ======================================================= */
  70
  71 Action::TimepointsMove::TimepointsMove()
  72 {
  73         timemove = 0;
  74         set_dirty(false);
  75 }
  76
  77 Action::ParamVocab
  78 Action::TimepointsMove::get_param_vocab()
  79 {
  80         ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
  81
  82         ret.push_back(ParamDesc("addlayer",Param::TYPE_VALUE)
  83                 .set_local_name(_("New Selected Layer"))
  84                 .set_desc(_("A layer to add to our selected list"))
  85                 .set_supports_multiple()
  86                 .set_optional()
  87         );
  88
  89         ret.push_back(ParamDesc("addcanvas",Param::TYPE_CANVAS)
  90                 .set_local_name(_("New Selected Canvas"))
  91                 .set_desc(_("A canvas to add to our selected list"))
  92                 .set_supports_multiple()
  93                 .set_optional()
  94         );
  95
  96         ret.push_back(ParamDesc("addvaluedesc",Param::TYPE_VALUEDESC)
  97                 .set_local_name(_("New Selected ValueBase"))
  98                 .set_desc(_("A valuenode's description to add to our selected list"))
  99                 .set_supports_multiple()
 100                 .set_optional()
 101         );
 102
 103         ret.push_back(ParamDesc("addtime",Param::TYPE_TIME)
 104                 .set_local_name(_("New Selected Time Point"))
 105                 .set_desc(_("A time point to add to our selected list"))
 106                 .set_supports_multiple()
 107         );
 108
 109         ret.push_back(ParamDesc("deltatime",Param::TYPE_TIME)
 110                 .set_local_name(_("Time adjustment"))
 111                 .set_desc(_("The amount of time to adjust all the selected points"))
 112         );
 113
 114         return ret;
 115 }
 116
 117 bool
 118 Action::TimepointsMove::is_candidate(const ParamList &x)
 119 {
 120         if(!candidate_check(get_param_vocab(),x))
 121                 return false;
 122
 123         if(     x.find("addlayer") == x.end() &&
 124                 x.find("addcanvas") == x.end() &&
 125                 x.find("addvaluedesc") == x.end())
 126                 return false;
 127         return true;
 128 }
 129
 130 bool
 131 Action::TimepointsMove::set_param(const synfig::String& name, const Action::Param &param)
 132 {
 133         if(name=="addlayer" && param.get_type()==Param::TYPE_LAYER)
 134         {
 135                 //add a layer to the list
 136                 sel_layers.push_back(param.get_layer());
 137                 //synfig::info("action got layer");
 138
 139                 return true;
 140         }
 141
 142         if(name=="addcanvas" && param.get_type()==Param::TYPE_CANVAS)
 143         {
 144                 //add a layer to the list
 145                 sel_canvases.push_back(param.get_canvas());
 146                 //synfig::info("action got canvas");
 147
 148                 return true;
 149         }
 150
 151         if(name=="addvaluedesc" && param.get_type()==Param::TYPE_VALUEDESC)
 152         {
 153                 //add a layer to the list
 154                 sel_values.push_back(param.get_value_desc());
 155                 //synfig::info("action got valuedesc");
 156
 157                 return true;
 158         }
 159
 160         if(name=="addtime" && param.get_type()==Param::TYPE_TIME)
 161         {
 162                 //add a layer to the list
 163                 sel_times.insert(param.get_time());
 164                 //synfig::info("action got time");
 165
 166                 return true;
 167         }
 168
 169         if(name=="deltatime" && param.get_type()==Param::TYPE_TIME)
 170         {
 171                 timemove = param.get_time();
 172                 //synfig::info("action got time to move");
 173
 174                 return true;
 175         }
 176
 177         return Action::CanvasSpecific::set_param(name,param);
 178 }
 179
 180 bool
 181 Action::TimepointsMove::is_ready()const
 182 {
 183         if((sel_layers.empty() && sel_canvases.empty() && sel_values.empty()) || sel_times.empty())
 184                 return false;
 185         return Action::CanvasSpecific::is_ready();
 186 }
 187
 188 void
 189 Action::TimepointsMove::prepare()
 190 {
 191         clear();
 192
 193         //synfig::info("Preparing TimepointsMove by %f secs",(float)timemove);
 194
 195         if(sel_times.empty()) return;
 196
 197         //all our lists should be set correctly...
 198
 199         /*{
 200                 std::set<synfig::Time>::iterator i = sel_times.begin(), end = sel_times.end();
 201
 202                 for(; i != end; ++i)
 203                 {
 204                         synfig::info("Time %f", (float)*i);
 205                 }
 206         }*/
 207
 208         //build our sub-action list
 209         //      and yes we do need to store it temporarily so we don't duplicate
 210         //              an operation on a specific valuenode, etc....
 211         timepoints_ref  match;
 212
 213         Time fps = get_canvas()->rend_desc().get_frame_rate();
 214
 215         //std::vector<synfig::Layer::Handle>
 216         //synfig::info("Layers %d", sel_layers.size());
 217         {
 218                 std::vector<synfig::Layer::Handle>::iterator i = sel_layers.begin(),
 219                                                                                                         end = sel_layers.end();
 220
 221                 for(; i != end; ++i)
 222                 {
 223                         //synfig::info("Recurse through a layer");
 224                         recurse_layer(*i,sel_times,match);
 225                 }
 226         }
 227
 228         //std::vector<synfig::Canvas::Handle>   sel_canvases;
 229         //synfig::info("Canvases %d", sel_canvases.size());
 230         {
 231                 std::vector<synfig::Canvas::Handle>::iterator   i = sel_canvases.begin(),
 232                                                                                                                 end = sel_canvases.end();
 233
 234                 for(; i != end; ++i)
 235                 {
 236                         //synfig::info("Recurse through a canvas");
 237                         recurse_canvas(*i,sel_times,match);
 238                 }
 239         }
 240
 241         //std::vector<synfigapp::ValueDesc>
 242         //synfig::info("ValueBasedescs %d", sel_values.size());
 243         {
 244                 std::vector<synfigapp::ValueDesc>::iterator     i = sel_values.begin(),
 245                                                                                                         end = sel_values.end();
 246
 247                 for(; i != end; ++i)
 248                 {
 249                         //synfig::info("Recurse through a valuedesc");
 250                         recurse_valuedesc(*i,sel_times,match);
 251                 }
 252         }
 253
 254         //synfig::info("built list of waypoints/activepoints to modify");
 255         //synfig::info("\t There are %d waypoint sets and %d activepointsets",
 256         //                              match.waypointbiglist.size(), match.actpointbiglist.size());
 257         //process the hell out of em...
 258         {
 259                 //must build from both lists
 260                 timepoints_ref::waytracker::const_iterator      i = match.waypointbiglist.begin(),
 261                                                                                                         end = match.waypointbiglist.end();
 262                 for(; i != end; ++i)
 263                 {
 264                         Action::Handle action(WaypointSet::create());
 265
 266                         action->set_param("canvas",get_canvas());
 267                         action->set_param("canvas_interface",get_canvas_interface());
 268                         action->set_param("value_node",ValueNode::Handle(i->val));
 269
 270                         //iterate through each waypoint for this specific valuenode
 271                         std::set<synfig::Waypoint>::const_iterator      j = i->waypoints.begin(),
 272                                                                                                                 end = i->waypoints.end();
 273                         for(; j != end; ++j)
 274                         {
 275                                 //synfig::info("add waypoint mod...");
 276                                 //NOTE: We may want to store the old time for undoing the action...
 277                                 Waypoint w = *j;
 278                                 w.set_time((w.get_time() + timemove).round(fps));
 279                                 action->set_param("waypoint",w);
 280                         }
 281
 282                         //run the action now that we've added everything
 283                         assert(action->is_ready());
 284                         if(!action->is_ready())
 285                                 throw Error(Error::TYPE_NOTREADY);
 286
 287                         add_action_front(action);
 288                 }
 289         }
 290         {
 291                 //must build from both lists
 292                 timepoints_ref::acttracker::const_iterator      i = match.actpointbiglist.begin(),
 293                                                                                                         end = match.actpointbiglist.end();
 294                 for(; i != end; ++i)
 295                 {
 296                         Action::Handle action(ActivepointSet::create());
 297
 298                         action->set_param("canvas",get_canvas());
 299                         action->set_param("canvas_interface",get_canvas_interface());
 300                         action->set_param("value_desc",i->val);
 301
 302                         //iterate through each activepoint for this specific valuenode
 303                         std::set<synfig::Activepoint>::const_iterator   j = i->activepoints.begin(),
 304                                                                                                                         jend = i->activepoints.end();
 305                         for(; j != jend; ++j)
 306                         {
 307                                 //synfig::info("add activepoint mod...");
 308
 309                                 //NOTE: We may want to store the old time for undoing the action...
 310                                 Activepoint a = *j;
 311                                 a.set_time((a.get_time() + timemove).round(fps));
 312                                 action->set_param("activepoint",a);
 313                         }
 314
 315                         assert(action->is_ready());
 316                         if(!action->is_ready())
 317                         {
 318                                 throw Error(Error::TYPE_NOTREADY);
 319                         }
 320
 321                         add_action_front(action);
 322                 }
 323         }
 324 }
 325
 326 void
 327 Action::TimepointsMove::perform()
 328 {
 329         Action::Super::perform();
 330 }