cinelerra/assets.C

   1 #include "asset.h"
   2 #include "assets.h"
   3 #include "awindowgui.inc"
   4 #include "batch.h"
   5 #include "cache.h"
   6 #include "bchash.h"
   7 #include "edl.h"
   8 #include "file.h"
   9 #include "filexml.h"
  10 #include "filesystem.h"
  11 #include "indexfile.h"
  12 #include "quicktime.h"
  13 #include "mainsession.h"
  14 #include "threadindexer.h"
  15 #include <string.h>
  16
  17 Assets::Assets(EDL *edl) : List<Asset>()
  18 {
  19         this->edl = edl;
  20 }
  21
  22 Assets::~Assets()
  23 {
  24         delete_all();
  25 }
  26
  27 int Assets::load(ArrayList<PluginServer*> *plugindb,
  28         FileXML *file,
  29         uint32_t load_flags)
  30 {
  31         int result = 0;
  32
  33 //printf("Assets::load 1\n");
  34         while(!result)
  35         {
  36                 result = file->read_tag();
  37                 if(!result)
  38                 {
  39                         if(file->tag.title_is("/ASSETS"))
  40                         {
  41                                 result = 1;
  42                         }
  43                         else
  44                         if(file->tag.title_is("ASSET"))
  45                         {
  46 //printf("Assets::load 2\n");
  47                                 char *path = file->tag.get_property("SRC");
  48 //printf("Assets::load 3\n");
  49                                 Asset *new_asset = new Asset(path ? path : SILENCE);
  50 //printf("Assets::load 4\n");
  51                                 new_asset->read(file);
  52 //printf("Assets::load 5\n");
  53                                 update(new_asset);
  54                                 Garbage::delete_object(new_asset);
  55 //printf("Assets::load 6\n");
  56                         }
  57                 }
  58         }
  59 //printf("Assets::load 7\n");
  60         return 0;
  61 }
  62
  63 int Assets::save(ArrayList<PluginServer*> *plugindb, FileXML *file, char *path)
  64 {
  65         file->tag.set_title("ASSETS");
  66         file->append_tag();
  67         file->append_newline();
  68
  69         for(Asset* current = first; current; current = NEXT)
  70         {
  71                 current->write(file,
  72                         0,
  73                         path);
  74         }
  75
  76         file->tag.set_title("/ASSETS");
  77         file->append_tag();
  78         file->append_newline();
  79         file->append_newline();
  80         return 0;
  81 }
  82
  83 void Assets::copy_from(Assets *assets)
  84 {
  85         delete_all();
  86
  87         for(Asset *current = assets->first; current; current = NEXT)
  88         {
  89                 Asset *new_asset;
  90                 append(new_asset = new Asset);
  91                 new_asset->copy_from(current, 1);
  92         }
  93 }
  94
  95 Assets& Assets::operator=(Assets &assets)
  96 {
  97 printf("Assets::operator= 1\n");
  98         copy_from(&assets);
  99         return *this;
 100 }
 101
 102
 103 void Assets::update_index(Asset *asset)
 104 {
 105         for(Asset* current = first; current; current = NEXT)
 106         {
 107                 if(current->test_path(asset->path))
 108                 {
 109                         current->update_index(asset);
 110                 }
 111         }
 112 }
 113
 114 Asset* Assets::update(Asset *asset)
 115 {
 116         if(!asset) return 0;
 117
 118         for(Asset* current = first; current; current = NEXT)
 119         {
 120 // Asset already exists.
 121                 if(current->test_path(asset->path))
 122                 {
 123                         return current;
 124                 }
 125         }
 126
 127 // Asset doesn't exist.
 128         Asset *asset_copy = new Asset(*asset);
 129         append(asset_copy);
 130         return asset_copy;
 131 }
 132
 133 int Assets::delete_all()
 134 {
 135         while(first)
 136         {
 137                 remove_asset(first);
 138         }
 139         return 0;
 140 }
 141
 142 Asset* Assets::update(const char *path)
 143 {
 144         Asset* current = first;
 145
 146         while(current)
 147         {
 148                 if(current->test_path(path))
 149                 {
 150                         return current;
 151                 }
 152                 current = NEXT;
 153         }
 154
 155         return append(new Asset(path));
 156 }
 157
 158 Asset* Assets::get_asset(const char *filename)
 159 {
 160         Asset* current = first;
 161         Asset* result = 0;
 162
 163         while(current)
 164         {
 165 //printf("Assets::get_asset %p %s\n", filename, filename);
 166                 if(current->test_path(filename))
 167                 {
 168                         result = current;
 169                         break;
 170                 }
 171                 current = current->next;
 172         }
 173
 174         return result;
 175 }
 176
 177 Asset* Assets::remove_asset(Asset *asset)
 178 {
 179         remove_pointer(asset);
 180         Garbage::delete_object(asset);
 181 }
 182
 183
 184 int Assets::number_of(Asset *asset)
 185 {
 186         int i;
 187         Asset *current;
 188
 189         for(i = 0, current = first; current && current != asset; i++, current = NEXT)
 190                 ;
 191
 192         return i;
 193 }
 194
 195 Asset* Assets::asset_number(int number)
 196 {
 197         int i;
 198         Asset *current;
 199
 200         for(i = 0, current = first; i < number && current; i++, current = NEXT)
 201                 ;
 202
 203         return current;
 204 }
 205
 206 int Assets::update_old_filename(char *old_filename, char *new_filename)
 207 {
 208         for(Asset* current = first; current; current = NEXT)
 209         {
 210                 if(!strcmp(current->path, old_filename))
 211                 {
 212                         current->update_path(new_filename);
 213                 }
 214         }
 215         return 0;
 216 }
 217
 218
 219 int Assets::dump()
 220 {
 221         for(Asset *current = first; current; current = NEXT)
 222         {
 223                 current->dump();
 224         }
 225         return 0;
 226 }
 227
 228