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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file timepointsdelete.cpp
   3 **      \brief Delete 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 "timepointsdelete.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 "activepointremove.h"
  39 #include "waypointremove.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::TimepointsDelete);
  57 ACTION_SET_NAME(Action::TimepointsDelete,"timepoint_delete");
  58 ACTION_SET_LOCAL_NAME(Action::TimepointsDelete,N_("Delete Time Points"));
  59 ACTION_SET_TASK(Action::TimepointsDelete,"delete");
  60 ACTION_SET_CATEGORY(Action::TimepointsDelete,Action::CATEGORY_WAYPOINT|Action::CATEGORY_ACTIVEPOINT);
  61 ACTION_SET_PRIORITY(Action::TimepointsDelete,0);
  62 ACTION_SET_VERSION(Action::TimepointsDelete,"0.0");
  63 ACTION_SET_CVS_ID(Action::TimepointsDelete,"$Id$");
  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::TimepointsDelete::TimepointsDelete()
  72 {
  73         set_dirty(false);
  74 }
  75
  76 Action::ParamVocab
  77 Action::TimepointsDelete::get_param_vocab()
  78 {
  79         ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
  80
  81         ret.push_back(ParamDesc("addlayer",Param::TYPE_VALUE)
  82                 .set_local_name(_("New Selected Layer"))
  83                 .set_desc(_("A layer to add to our selected list"))
  84                 .set_supports_multiple()
  85                 .set_optional()
  86         );
  87
  88         ret.push_back(ParamDesc("addcanvas",Param::TYPE_CANVAS)
  89                 .set_local_name(_("New Selected Canvas"))
  90                 .set_desc(_("A canvas to add to our selected list"))
  91                 .set_supports_multiple()
  92                 .set_optional()
  93         );
  94
  95         ret.push_back(ParamDesc("addvaluedesc",Param::TYPE_VALUEDESC)
  96                 .set_local_name(_("New Selected ValueBase"))
  97                 .set_desc(_("A valuenode's description to add to our selected list"))
  98                 .set_supports_multiple()
  99                 .set_optional()
 100         );
 101
 102         ret.push_back(ParamDesc("addtime",Param::TYPE_TIME)
 103                 .set_local_name(_("New Selected Time Point"))
 104                 .set_desc(_("A time point to add to our selected list"))
 105                 .set_supports_multiple()
 106         );
 107
 108         return ret;
 109 }
 110
 111 bool
 112 Action::TimepointsDelete::is_candidate(const ParamList &x)
 113 {
 114         if(!candidate_check(get_param_vocab(),x))
 115                 return false;
 116
 117         if(     x.find("addlayer") == x.end() &&
 118                 x.find("addcanvas") == x.end() &&
 119                 x.find("addvaluedesc") == x.end())
 120                 return false;
 121         return true;
 122 }
 123
 124 bool
 125 Action::TimepointsDelete::set_param(const synfig::String& name, const Action::Param &param)
 126 {
 127         if(name=="addlayer" && param.get_type()==Param::TYPE_LAYER)
 128         {
 129                 //add a layer to the list
 130                 sel_layers.push_back(param.get_layer());
 131
 132                 return true;
 133         }
 134
 135         if(name=="addcanvas" && param.get_type()==Param::TYPE_CANVAS)
 136         {
 137                 //add a layer to the list
 138                 sel_canvases.push_back(param.get_canvas());
 139
 140                 return true;
 141         }
 142
 143         if(name=="addvaluedesc" && param.get_type()==Param::TYPE_VALUEDESC)
 144         {
 145                 //add a layer to the list
 146                 sel_values.push_back(param.get_value_desc());
 147
 148                 return true;
 149         }
 150
 151         if(name=="addtime" && param.get_type()==Param::TYPE_TIME)
 152         {
 153                 //add a layer to the list
 154                 sel_times.insert(param.get_time());
 155
 156                 return true;
 157         }
 158
 159         return Action::CanvasSpecific::set_param(name,param);
 160 }
 161
 162 bool
 163 Action::TimepointsDelete::is_ready()const
 164 {
 165         if((sel_layers.empty() && sel_canvases.empty() && sel_values.empty()) || sel_times.empty())
 166                 return false;
 167         return Action::CanvasSpecific::is_ready();
 168 }
 169
 170 void
 171 Action::TimepointsDelete::prepare()
 172 {
 173         clear();
 174
 175         if(sel_times.empty()) return;
 176
 177         //all our lists should be set correctly...
 178
 179         //build our sub-action list
 180         //      and yes we do need to store it temporarily so we don't duplicate
 181         //              an operation on a specific valuenode, etc....
 182         timepoints_ref  match;
 183
 184         Time fps = get_canvas()->rend_desc().get_frame_rate();
 185
 186         //std::vector<synfig::Layer::Handle>
 187         //synfig::info("Layers %d", sel_layers.size());
 188         {
 189                 std::vector<synfig::Layer::Handle>::iterator i = sel_layers.begin(),
 190                                                                                                         end = sel_layers.end();
 191
 192                 for(; i != end; ++i)
 193                 {
 194                         //synfig::info("Recurse through a layer");
 195                         recurse_layer(*i,sel_times,match);
 196                 }
 197         }
 198
 199         //std::vector<synfig::Canvas::Handle>   sel_canvases;
 200         //synfig::info("Canvases %d", sel_canvases.size());
 201         {
 202                 std::vector<synfig::Canvas::Handle>::iterator   i = sel_canvases.begin(),
 203                                                                                                                 end = sel_canvases.end();
 204
 205                 for(; i != end; ++i)
 206                 {
 207                         //synfig::info("Recurse through a canvas");
 208                         recurse_canvas(*i,sel_times,match);
 209                 }
 210         }
 211
 212         //std::vector<synfigapp::ValueDesc>
 213         //synfig::info("ValueBasedescs %d", sel_values.size());
 214         {
 215                 std::vector<synfigapp::ValueDesc>::iterator     i = sel_values.begin(),
 216                                                                                                         end = sel_values.end();
 217
 218                 for(; i != end; ++i)
 219                 {
 220                         //synfig::info("Recurse through a valuedesc");
 221                         recurse_valuedesc(*i,sel_times,match);
 222                 }
 223         }
 224
 225         //process the hell out of em...
 226         {
 227                 //must build from both lists
 228                 timepoints_ref::waytracker::const_iterator      i = match.waypointbiglist.begin(),
 229                                                                                                         end = match.waypointbiglist.end();
 230                 for(; i != end; ++i)
 231                 {
 232                         //iterate through each waypoint for this specific valuenode
 233                         std::set<synfig::Waypoint>::const_iterator      j = i->waypoints.begin(),
 234                                                                                                                 end = i->waypoints.end();
 235                         for(; j != end; ++j)
 236                         {
 237                                 Action::Handle action(WaypointRemove::create());
 238
 239                                 action->set_param("canvas",get_canvas());
 240                                 action->set_param("canvas_interface",get_canvas_interface());
 241                                 action->set_param("value_node",ValueNode::Handle(i->val));
 242                                 action->set_param("waypoint",*j);
 243
 244                                 //run the action now that we've added everything
 245                                 assert(action->is_ready());
 246                                 if(!action->is_ready())
 247                                         throw Error(Error::TYPE_NOTREADY);
 248
 249                                 add_action_front(action);
 250                         }
 251                 }
 252         }
 253         {
 254                 //must build from both lists
 255                 timepoints_ref::acttracker::const_iterator      i = match.actpointbiglist.begin(),
 256                                                                                                         end = match.actpointbiglist.end();
 257                 for(; i != end; ++i)
 258                 {
 259                         //iterate through each activepoint for this specific valuenode
 260                         std::set<synfig::Activepoint>::const_iterator   j = i->activepoints.begin(),
 261                                                                                                                         jend = i->activepoints.end();
 262                         for(; j != jend; ++j)
 263                         {
 264                                 Action::Handle action(ActivepointRemove::create());
 265
 266                                 action->set_param("canvas",get_canvas());
 267                                 action->set_param("canvas_interface",get_canvas_interface());
 268                                 action->set_param("value_desc",i->val);
 269                                 action->set_param("activepoint",*j);
 270
 271                                 //run the action now that everything should be in order
 272                                 assert(action->is_ready());
 273                                 if(!action->is_ready())
 274                                 {
 275                                         throw Error(Error::TYPE_NOTREADY);
 276                                 }
 277
 278                                 add_action_front(action);
 279                         }
 280                 }
 281         }
 282 }
 283
 284 void
 285 Action::TimepointsDelete::perform()
 286 {
 287         Action::Super::perform();
 288 }