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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file valuenodedynamiclistremovesmart.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id: valuenodedynamiclistremovesmart.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002 Robert B. Quattlebaum Jr.
   9 **
  10 **      This software and associated documentation
  11 **      are CONFIDENTIAL and PROPRIETARY property of
  12 **      the above-mentioned copyright holder.
  13 **
  14 **      You may not copy, print, publish, or in any
  15 **      other way distribute this software without
  16 **      a prior written agreement with
  17 **      the copyright holder.
  18 **      \endlegal
  19 */
  20 /* ========================================================================= */
  21
  22 /* === H E A D E R S ======================================================= */
  23
  24 #ifdef USING_PCH
  25 #       include "pch.h"
  26 #else
  27 #ifdef HAVE_CONFIG_H
  28 #       include <config.h>
  29 #endif
  30
  31 #include "valuenodedynamiclistremovesmart.h"
  32 #include "valuenodedynamiclistremove.h"
  33 #include <synfigapp/canvasinterface.h>
  34
  35 #endif
  36
  37 using namespace std;
  38 using namespace etl;
  39 using namespace synfig;
  40 using namespace synfigapp;
  41 using namespace Action;
  42
  43 /* === M A C R O S ========================================================= */
  44
  45 ACTION_INIT(Action::ValueNodeDynamicListRemoveSmart);
  46 ACTION_SET_NAME(Action::ValueNodeDynamicListRemoveSmart,"value_node_dynamic_list_remove_smart");
  47 ACTION_SET_LOCAL_NAME(Action::ValueNodeDynamicListRemoveSmart,"Remove Item (Smart)");
  48 ACTION_SET_TASK(Action::ValueNodeDynamicListRemoveSmart,"remove");
  49 ACTION_SET_CATEGORY(Action::ValueNodeDynamicListRemoveSmart,Action::CATEGORY_VALUEDESC|Action::CATEGORY_VALUENODE);
  50 ACTION_SET_PRIORITY(Action::ValueNodeDynamicListRemoveSmart,-19);
  51 ACTION_SET_VERSION(Action::ValueNodeDynamicListRemoveSmart,"0.0");
  52 ACTION_SET_CVS_ID(Action::ValueNodeDynamicListRemoveSmart,"$Id: valuenodedynamiclistremovesmart.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $");
  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 Action::ValueNodeDynamicListRemoveSmart::ValueNodeDynamicListRemoveSmart()
  61 {
  62         index=0;
  63         time=0;
  64         origin=0.5f;
  65         set_dirty(true);
  66 }
  67
  68 Action::ParamVocab
  69 Action::ValueNodeDynamicListRemoveSmart::get_param_vocab()
  70 {
  71         ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
  72
  73         ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
  74                 .set_local_name(_("ValueDesc"))
  75         );
  76         ret.push_back(ParamDesc("time",Param::TYPE_TIME)
  77                 .set_local_name(_("Time"))
  78                 .set_optional()
  79         );
  80         ret.push_back(ParamDesc("origin",Param::TYPE_REAL)
  81                 .set_local_name(_("Origin"))
  82                 .set_optional()
  83         );
  84
  85         return ret;
  86 }
  87
  88 bool
  89 Action::ValueNodeDynamicListRemoveSmart::is_canidate(const ParamList &x)
  90 {
  91         if(canidate_check(get_param_vocab(),x))
  92         {
  93                 ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
  94                 if(!value_desc.parent_is_value_node() || !ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node()))
  95                         return false;
  96
  97                 return true;
  98         }
  99         return false;
 100 }
 101
 102 bool
 103 Action::ValueNodeDynamicListRemoveSmart::set_param(const synfig::String& name, const Action::Param &param)
 104 {
 105         if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
 106         {
 107                 ValueDesc value_desc(param.get_value_desc());
 108
 109                 if(!value_desc.parent_is_value_node())
 110                         return false;
 111
 112                 value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node());
 113
 114                 if(!value_node)
 115                         return false;
 116
 117                 index=value_desc.get_index();
 118
 119                 return true;
 120         }
 121         if(name=="time" && param.get_type()==Param::TYPE_TIME)
 122         {
 123                 time=param.get_time();
 124
 125                 return true;
 126         }
 127         if(name=="origin" && param.get_type()==Param::TYPE_REAL)
 128         {
 129                 origin=param.get_real();
 130
 131                 return true;
 132         }
 133
 134         return Action::CanvasSpecific::set_param(name,param);
 135 }
 136
 137 bool
 138 Action::ValueNodeDynamicListRemoveSmart::is_ready()const
 139 {
 140         if(!value_node)
 141                 return false;
 142         return Action::CanvasSpecific::is_ready();
 143 }
 144
 145 void
 146 Action::ValueNodeDynamicListRemoveSmart::prepare()
 147 {
 148         clear();
 149
 150         // If we are in animate editing mode
 151         if(get_edit_mode()&MODE_ANIMATE)
 152         {
 153                 Action::Handle action(Action::create("activepoint_set_off"));
 154
 155                 if(!action)
 156                         throw Error(_("Unable to find action (bug)"));
 157
 158                 action->set_param("canvas",get_canvas());
 159                 action->set_param("canvas_interface",get_canvas_interface());
 160                 action->set_param("time",time);
 161                 action->set_param("origin",origin);
 162                 action->set_param("value_desc",ValueDesc(value_node,index));
 163
 164                 if(!action->is_ready())
 165                         throw Error(Error::TYPE_NOTREADY);
 166
 167                 add_action(action);
 168         }
 169         else
 170         {
 171                 Action::Handle action(Action::create("value_node_dynamic_list_remove"));
 172
 173                 if(!action)
 174                         throw Error(_("Unable to find action (bug)"));
 175
 176                 action->set_param("canvas",get_canvas());
 177                 action->set_param("canvas_interface",get_canvas_interface());
 178                 action->set_param("time",time);
 179                 action->set_param("origin",origin);
 180                 action->set_param("value_desc",ValueDesc(value_node,index));
 181
 182                 if(!action->is_ready())
 183                         throw Error(Error::TYPE_NOTREADY);
 184
 185                 add_action(action);
 186         }
 187 }