cinelerra-5.1/cinelerra/sharedlocation.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "edl.h"
  23 #include "filexml.h"
  24 #include "language.h"
  25 #include "plugin.h"
  26 #include "sharedlocation.h"
  27 #include "track.h"
  28 #include "tracks.h"
  29 #include "transportque.h"
  30
  31 // plugin locations
  32
  33
  34 #include <string.h>
  35
  36
  37
  38 SharedLocation::SharedLocation()
  39 {
  40         this->module = -1;
  41         this->plugin = -1;
  42 }
  43
  44 SharedLocation::SharedLocation(int module, int plugin)
  45 {
  46         this->module = module;
  47         this->plugin = plugin;
  48 }
  49
  50 void SharedLocation::save(FileXML *file)
  51 {
  52         file->tag.set_title("SHARED_LOCATION");
  53         if(module >= 0) file->tag.set_property("SHARED_MODULE", (int64_t)module);
  54         if(plugin >= 0) file->tag.set_property("SHARED_PLUGIN", (int64_t)plugin);
  55         file->append_tag();
  56         file->tag.set_title("/SHARED_LOCATION");
  57         file->append_tag();
  58         file->append_newline();
  59 }
  60
  61 void SharedLocation::load(FileXML *file)
  62 {
  63         module = -1;
  64         plugin = -1;
  65
  66         module = file->tag.get_property("SHARED_MODULE", (int64_t)module);
  67         plugin = file->tag.get_property("SHARED_PLUGIN", (int64_t)plugin);
  68 }
  69
  70 int SharedLocation::get_type()
  71 {
  72         if(plugin < 0)
  73                 return PLUGIN_SHAREDMODULE;
  74         else
  75                 return PLUGIN_SHAREDPLUGIN;
  76 }
  77
  78
  79 int SharedLocation::operator==(const SharedLocation &that)
  80 {
  81 //printf("SharedLocation::operator== called\n");
  82         if(
  83                 module == that.module &&
  84                 plugin == that.plugin
  85         ) return 1;
  86         else
  87         return 0;
  88 }
  89
  90 int SharedLocation::equivalent(SharedLocation *that)
  91 {
  92         if(
  93                 module == that->module &&
  94                 plugin == that->plugin
  95         ) return 1;
  96         else
  97         return 0;
  98
  99 }
 100
 101 SharedLocation& SharedLocation::operator=(const SharedLocation &that)
 102 {
 103 //printf("SharedLocation::operator= called\n");
 104         this->plugin = that.plugin;
 105         this->module = that.module;
 106         return *this;
 107 }
 108
 109 void SharedLocation::copy_from(SharedLocation *that)
 110 {
 111         this->plugin = that->plugin;
 112         this->module = that->module;
 113 }
 114
 115
 116 void SharedLocation::calculate_title(char *string,
 117         EDL *edl,
 118         double position,
 119         int convert_units,
 120         int plugin_type,
 121         int use_nudge)
 122 {
 123         if(plugin_type == PLUGIN_SHAREDPLUGIN)
 124         {
 125                 Track *track = 0;
 126                 Plugin *plugin = 0;
 127
 128                 track = edl->tracks->get_item_number(module);
 129                 if(track && this->plugin >= 0)
 130                 {
 131                         plugin = track->get_current_plugin(position,
 132                                 this->plugin,
 133                                 PLAY_FORWARD,
 134                                 convert_units,
 135                                 use_nudge);
 136                 }
 137
 138                 char track_title[BCTEXTLEN];
 139                 char plugin_title[BCTEXTLEN];
 140
 141                 if(track)
 142                         strcpy(track_title, track->title);
 143                 else
 144                         sprintf(track_title, _("None"));
 145
 146                 if(plugin)
 147                         strcpy(plugin_title, _(plugin->title));
 148                 else
 149                         sprintf(plugin_title, _("None"));
 150
 151                 sprintf(string, "%s: %s", track_title, plugin_title);
 152         }
 153         else
 154         if(plugin_type == PLUGIN_SHAREDMODULE)
 155         {
 156                 Track *track = 0;
 157                 track = edl->tracks->get_item_number(module);
 158
 159                 if(track)
 160                         strcpy(string, track->title);
 161                 else
 162                         sprintf(string, _("None"));
 163 //printf("SharedLocation::calculate_title %p %s\n", string);
 164         }
 165 }
 166
 167
 168