257a12ab1ef2896a41e2843b44c7652c619c5bf9
[goodguy/history.git] / cinelerra-5.1 / cinelerra / preferences.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 "asset.h"
23 #include "audioconfig.h"
24 #include "audiodevice.inc"
25 #include "bcmeter.inc"
26 #include "bcsignals.h"
27 #include "cache.inc"
28 #include "clip.h"
29 #include "bchash.h"
30 #include "file.h"
31 #include "filesystem.h"
32 #include "guicast.h"
33 #include "indexfile.h"
34 #include "mutex.h"
35 #include "preferences.h"
36 #include "probeprefs.h"
37 #include "shbtnprefs.h"
38 #include "theme.h"
39 #include "videoconfig.h"
40 #include "videodevice.inc"
41
42 #include <string.h>
43 #include <unistd.h>
44 #include <sys/types.h>
45 #include <sys/stat.h>
46
47
48 //#define CLAMP(x, y, z) (x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x)))
49
50 Preferences::Preferences()
51 {
52 // Set defaults
53         FileSystem fs;
54
55         preferences_lock = new Mutex("Preferences::preferences_lock");
56
57
58 // initial plugin path from build -DPLUGIN_DIR="..."
59         sprintf(plugin_dir, "%s/", File::get_plugin_path());
60         sprintf(index_directory, "%s/", File::get_config_path());
61         if(strlen(index_directory))
62                 fs.complete_path(index_directory);
63         cache_size = 0x1000000;
64         index_size = 0x400000;
65         index_count = 500;
66         use_thumbnails = 1;
67         keyframe_reticle = HAIRLINE_DRAGGING;
68         trap_sigsegv = 1;
69         trap_sigintr = 1;
70         theme[0] = 0;
71         plugin_icons[0] = 0;
72         strcpy(snapshot_path, "/tmp");
73         use_renderfarm = 0;
74         force_uniprocessor = 0;
75         renderfarm_port = DEAMON_PORT;
76         render_preroll = 0.5;
77         brender_preroll = 0;
78         renderfarm_mountpoint[0] = 0;
79         renderfarm_vfs = 0;
80         renderfarm_job_count = 20;
81         project_smp = processors = calculate_processors(0);
82         real_processors = calculate_processors(1);
83         ffmpeg_marker_indexes = 1;
84         warn_indexes = 1;
85         warn_version = 1;
86         bd_warn_root = 1;
87         popupmenu_btnup = 1;
88         grab_input_focus = 1;
89         textbox_focus_policy = 0;
90         forward_render_displacement = 0;
91         dvd_yuv420p_interlace = 0;
92         highlight_inverse = 0xffffff;
93
94 // Default brender asset
95         brender_asset = new Asset;
96         brender_asset->audio_data = 0;
97         brender_asset->video_data = 1;
98         sprintf(brender_asset->path, "/tmp/brender");
99         brender_asset->format = FILE_JPEG_LIST;
100         brender_asset->jpeg_quality = 80;
101
102         use_brender = 0;
103         brender_fragment = 1;
104         local_rate = 0.0;
105
106         use_tipwindow = 1;
107         scan_commercials = 0;
108
109         android_remote = 0;
110         android_port = 23432;
111         strcpy(android_pin, "cinelerra");
112
113         for(int i = 0; i < MAXCHANNELS; i++)
114         {
115                 for(int j = 0; j < i + 1; j++)
116                 {
117                         int position = 180 - (360 * j / (i + 1));
118                         while(position < 0) position += 360;
119                         channel_positions[i * MAXCHANNELS + j] = position;
120                 }
121         }
122 }
123
124 Preferences::~Preferences()
125 {
126         brender_asset->Garbage::remove_user();
127         shbtn_prefs.remove_all_objects();
128         file_probes.remove_all_objects();
129         renderfarm_nodes.remove_all_objects();
130         delete preferences_lock;
131 }
132
133 void Preferences::copy_rates_from(Preferences *preferences)
134 {
135         preferences_lock->lock("Preferences::copy_rates_from");
136 // Need to match node titles in case the order changed and in case
137 // one of the nodes in the source is the master node.
138         local_rate = preferences->local_rate;
139
140         for(int j = 0;
141                 j < preferences->renderfarm_nodes.total;
142                 j++)
143         {
144                 double new_rate = preferences->renderfarm_rate.values[j];
145 // Put in the master node
146                 if(preferences->renderfarm_nodes.values[j][0] == '/')
147                 {
148                         if(!EQUIV(new_rate, 0.0))
149                                 local_rate = new_rate;
150                 }
151                 else
152 // Search for local node and copy it to that node
153                 if(!EQUIV(new_rate, 0.0))
154                 {
155                         for(int i = 0; i < renderfarm_nodes.total; i++)
156                         {
157                                 if(!strcmp(preferences->renderfarm_nodes.values[j], renderfarm_nodes.values[i]) &&
158                                         preferences->renderfarm_ports.values[j] == renderfarm_ports.values[i])
159                                 {
160                                         renderfarm_rate.values[i] = new_rate;
161                                         break;
162                                 }
163                         }
164                 }
165         }
166
167 //printf("Preferences::copy_rates_from 1 %f %f\n", local_rate, preferences->local_rate);
168         preferences_lock->unlock();
169 }
170
171 void Preferences::copy_from(Preferences *that)
172 {
173 // ================================= Performance ================================
174         strcpy(index_directory, that->index_directory);
175         index_size = that->index_size;
176         index_count = that->index_count;
177         use_thumbnails = that->use_thumbnails;
178         keyframe_reticle = that->keyframe_reticle;
179         strcpy(theme, that->theme);
180         strcpy(plugin_icons, that->plugin_icons);
181         strcpy(snapshot_path, that->snapshot_path);
182
183         use_tipwindow = that->use_tipwindow;
184         scan_commercials = that->scan_commercials;
185         android_remote = that->android_remote;
186         android_port = that->android_port;
187         strcpy(android_pin, that->android_pin);
188         this->shbtn_prefs.remove_all_objects();
189         for( int i=0; i<that->shbtn_prefs.size(); ++i )
190                 this->shbtn_prefs.append(new ShBtnPref(*that->shbtn_prefs[i]));
191         this->file_probes.remove_all_objects();
192         for( int i=0; i<that->file_probes.size(); ++i )
193                 this->file_probes.append(new ProbePref(*that->file_probes[i]));
194         cache_size = that->cache_size;
195         project_smp = that->project_smp;
196         force_uniprocessor = that->force_uniprocessor;
197         trap_sigsegv = that->trap_sigsegv;
198         trap_sigintr = that->trap_sigintr;
199         processors = that->processors;
200         real_processors = that->real_processors;
201         ffmpeg_marker_indexes = that->ffmpeg_marker_indexes;
202         warn_indexes = that->warn_indexes;
203         warn_version = that->warn_version;
204         bd_warn_root = that->bd_warn_root;
205         popupmenu_btnup = that->popupmenu_btnup;
206         grab_input_focus = that->grab_input_focus;
207         textbox_focus_policy = that->textbox_focus_policy;
208         forward_render_displacement = that->forward_render_displacement;
209         dvd_yuv420p_interlace = that->dvd_yuv420p_interlace;
210         highlight_inverse = that->highlight_inverse;
211         renderfarm_nodes.remove_all_objects();
212         renderfarm_ports.remove_all();
213         renderfarm_enabled.remove_all();
214         renderfarm_rate.remove_all();
215         local_rate = that->local_rate;
216         for(int i = 0; i < that->renderfarm_nodes.size(); i++)
217         {
218                 add_node(that->renderfarm_nodes.get(i),
219                         that->renderfarm_ports.get(i),
220                         that->renderfarm_enabled.get(i),
221                         that->renderfarm_rate.get(i));
222         }
223         use_renderfarm = that->use_renderfarm;
224         renderfarm_port = that->renderfarm_port;
225         render_preroll = that->render_preroll;
226         brender_preroll = that->brender_preroll;
227         renderfarm_job_count = that->renderfarm_job_count;
228         renderfarm_vfs = that->renderfarm_vfs;
229         strcpy(renderfarm_mountpoint, that->renderfarm_mountpoint);
230         renderfarm_consolidate = that->renderfarm_consolidate;
231         use_brender = that->use_brender;
232         brender_fragment = that->brender_fragment;
233         brender_asset->copy_from(that->brender_asset, 0);
234
235 // Check boundaries
236
237         FileSystem fs;
238         if(strlen(index_directory))
239         {
240                 fs.complete_path(index_directory);
241                 fs.add_end_slash(index_directory);
242         }
243
244 //      if(strlen(global_plugin_dir))
245 //      {
246 //              fs.complete_path(global_plugin_dir);
247 //              fs.add_end_slash(global_plugin_dir);
248 //      }
249 //
250
251 // Redo with the proper value of force_uniprocessor
252         processors = calculate_processors(0);
253         boundaries();
254 }
255
256 void Preferences::boundaries()
257 {
258         renderfarm_job_count = MAX(renderfarm_job_count, 1);
259         CLAMP(cache_size, MIN_CACHE_SIZE, MAX_CACHE_SIZE);
260 }
261
262 Preferences& Preferences::operator=(Preferences &that)
263 {
264 printf("Preferences::operator=\n");
265         copy_from(&that);
266         return *this;
267 }
268
269 void Preferences::print_channels(char *string,
270         int *channel_positions,
271         int channels)
272 {
273         char string3[BCTEXTLEN];
274         string[0] = 0;
275         for(int j = 0; j < channels; j++)
276         {
277                 sprintf(string3, "%d", channel_positions[j]);
278                 strcat(string, string3);
279                 if(j < channels - 1)
280                         strcat(string, ",");
281         }
282 }
283
284 void Preferences::scan_channels(char *string,
285         int *channel_positions,
286         int channels)
287 {
288         char string2[BCTEXTLEN];
289         int len = strlen(string);
290         int current_channel = 0;
291         for(int i = 0; i < len; i++)
292         {
293                 strcpy(string2, &string[i]);
294                 for(int j = 0; j < BCTEXTLEN; j++)
295                 {
296                         if(string2[j] == ',' || string2[j] == 0)
297                         {
298                                 i += j;
299                                 string2[j] = 0;
300                                 break;
301                         }
302                 }
303                 channel_positions[current_channel++] = atoi(string2);
304                 if(current_channel >= channels) break;
305         }
306 }
307
308 int Preferences::load_defaults(BC_Hash *defaults)
309 {
310         char string[BCTEXTLEN];
311
312         use_tipwindow = defaults->get("USE_TIPWINDOW", use_tipwindow);
313         scan_commercials = defaults->get("SCAN_COMMERCIALS", scan_commercials);
314         android_remote = defaults->get("ANDROID_REMOTE", android_remote);
315         android_port = defaults->get("ANDROID_PORT", android_port);
316         defaults->get("ANDROID_PIN", android_pin);
317         defaults->get("INDEX_DIRECTORY", index_directory);
318         index_size = defaults->get("INDEX_SIZE", index_size);
319         index_count = defaults->get("INDEX_COUNT", index_count);
320         use_thumbnails = defaults->get("USE_THUMBNAILS", use_thumbnails);
321         keyframe_reticle = defaults->get("KEYFRAME_RETICLE", keyframe_reticle);
322         trap_sigsegv = defaults->get("TRAP_SIGSEGV", trap_sigsegv);
323         trap_sigintr = defaults->get("TRAP_SIGINTR", trap_sigintr);
324
325         strcpy(theme, _(DEFAULT_THEME));
326         strcpy(plugin_icons, DEFAULT_PICON);
327         defaults->get("THEME", theme);
328         defaults->get("PLUGIN_ICONS", plugin_icons);
329         strcpy(snapshot_path, "/tmp");
330         defaults->get("SNAPSHOT_PATH", snapshot_path);
331
332         for(int i = 0; i < MAXCHANNELS; i++)
333         {
334                 char string2[BCTEXTLEN];
335                 sprintf(string, "CHANNEL_POSITIONS%d", i);
336                 print_channels(string2,
337                         &channel_positions[i * MAXCHANNELS],
338                         i + 1);
339
340                 defaults->get(string, string2);
341
342                 scan_channels(string2,
343                         &channel_positions[i * MAXCHANNELS],
344                         i + 1);
345         }
346
347         brender_asset->load_defaults(defaults,
348                 "BRENDER_",
349                 1,
350                 1,
351                 1,
352                 0,
353                 0);
354
355
356
357         project_smp = defaults->get("PROJECT_SMP", project_smp);
358         force_uniprocessor = defaults->get("FORCE_UNIPROCESSOR", force_uniprocessor);
359         ffmpeg_marker_indexes = defaults->get("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
360         warn_indexes = defaults->get("WARN_INDEXES", warn_indexes);
361         warn_version = defaults->get("WARN_VERSION", warn_version);
362         bd_warn_root = defaults->get("BD_WARN_ROOT", bd_warn_root);
363         popupmenu_btnup = defaults->get("POPUPMENU_BTNUP", popupmenu_btnup);
364         grab_input_focus = defaults->get("GRAB_FOCUS", grab_input_focus);
365         textbox_focus_policy = defaults->get("TEXTBOX_FOCUS_POLICY", textbox_focus_policy);
366         forward_render_displacement = defaults->get("FORWARD_RENDER_DISPLACEMENT", forward_render_displacement);
367         dvd_yuv420p_interlace = defaults->get("DVD_YUV420P_INTERLACE", dvd_yuv420p_interlace);
368         highlight_inverse = defaults->get("HIGHLIGHT_INVERSE", highlight_inverse);
369         use_brender = defaults->get("USE_BRENDER", use_brender);
370         brender_fragment = defaults->get("BRENDER_FRAGMENT", brender_fragment);
371         cache_size = defaults->get("CACHE_SIZE", cache_size);
372         local_rate = defaults->get("LOCAL_RATE", local_rate);
373         use_renderfarm = defaults->get("USE_RENDERFARM", use_renderfarm);
374         renderfarm_port = defaults->get("RENDERFARM_PORT", renderfarm_port);
375         render_preroll = defaults->get("RENDERFARM_PREROLL", render_preroll);
376         brender_preroll = defaults->get("BRENDER_PREROLL", brender_preroll);
377         renderfarm_job_count = defaults->get("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
378         renderfarm_consolidate = defaults->get("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
379 //      renderfarm_vfs = defaults->get("RENDERFARM_VFS", renderfarm_vfs);
380         defaults->get("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
381         int renderfarm_total = defaults->get("RENDERFARM_TOTAL", 0);
382
383         for(int i = 0; i < renderfarm_total; i++)
384         {
385                 sprintf(string, "RENDERFARM_NODE%d", i);
386                 char result[BCTEXTLEN];
387                 int result_port = 0;
388                 int result_enabled = 0;
389                 float result_rate = 0.0;
390
391                 result[0] = 0;
392                 defaults->get(string, result);
393
394                 sprintf(string, "RENDERFARM_PORT%d", i);
395                 result_port = defaults->get(string, renderfarm_port);
396
397                 sprintf(string, "RENDERFARM_ENABLED%d", i);
398                 result_enabled = defaults->get(string, result_enabled);
399
400                 sprintf(string, "RENDERFARM_RATE%d", i);
401                 result_rate = defaults->get(string, result_rate);
402
403                 if(result[0] != 0)
404                 {
405                         add_node(result, result_port, result_enabled, result_rate);
406                 }
407         }
408
409         shbtn_prefs.remove_all_objects();
410         int shbtns_total = defaults->get("SHBTNS_TOTAL", -1);
411         if( shbtns_total < 0 ) {
412                 shbtn_prefs.append(new ShBtnPref(_("Features5"), "$CIN_BROWSER file://$CIN_DAT/doc/Features5.pdf", 0));
413                 shbtn_prefs.append(new ShBtnPref(_("Online Help"), "$CIN_BROWSER https://cinelerra-cv.org/docs.php", 0));
414                 shbtn_prefs.append(new ShBtnPref(_("Original Manual"), "$CIN_BROWSER file://$CIN_DAT/doc/cinelerra.html", 0));
415                 shbtn_prefs.append(new ShBtnPref(_("Setting Shell Commands"), "$CIN_BROWSER file://$CIN_DAT/doc/ShellCmds.html", 0));
416                 shbtn_prefs.append(new ShBtnPref(_("Shortcuts"), "$CIN_BROWSER file://$CIN_DAT/doc/shortcuts.html", 0));
417                 shbtns_total = 0;
418         }
419         for( int i=0; i<shbtns_total; ++i ) {
420                 char name[BCTEXTLEN], commands[BCTEXTLEN];
421                 sprintf(string, "SHBTN%d_NAME", i);
422                 defaults->get(string, name);
423                 sprintf(string, "SHBTN%d_COMMANDS", i);
424                 defaults->get(string, commands);
425                 sprintf(string, "SHBTN%d_WARN", i);
426                 int warn = defaults->get(string, 0);
427                 shbtn_prefs.append(new ShBtnPref(name, commands, warn));
428         }
429
430         file_probes.remove_all_objects();
431         int file_probe_total = defaults->get("FILE_PROBE_TOTAL", 0);
432         for( int i=0; i<file_probe_total; ++i ) {
433                 char name[BCTEXTLEN];
434                 sprintf(string, "FILE_PROBE%d_NAME", i);
435                 defaults->get(string, name);
436                 sprintf(string, "FILE_PROBE%d_ARMED", i);
437                 int armed = defaults->get(string, 1);
438                 file_probes.append(new ProbePref(name, armed));
439         }
440         // append any missing probes
441         for( int i=0; i<File::nb_probes; ++i ) {
442                 const char *nm = File::default_probes[i];
443                 int k = file_probes.size();
444                 while( --k>=0 && strcmp(nm, file_probes[k]->name) );
445                 if( k >= 0 ) continue;
446                 int armed = 1;
447                 if( !strcmp(nm, "FFMPEG_Late") ||
448                     !strcmp(nm, "CR2") ) armed = 0;
449                 file_probes.append(new ProbePref(nm, armed));
450         }
451
452 // Redo with the proper value of force_uniprocessor
453         processors = calculate_processors(0);
454         boundaries();
455         return 0;
456 }
457
458 int Preferences::save_defaults(BC_Hash *defaults)
459 {
460         char string[BCTEXTLEN];
461
462
463         defaults->update("USE_TIPWINDOW", use_tipwindow);
464         defaults->update("SCAN_COMMERCIALS", scan_commercials);
465         defaults->update("ANDROID_REMOTE", android_remote);
466         defaults->update("ANDROID_PIN", android_pin);
467         defaults->update("ANDROID_PORT", android_port);
468
469         defaults->update("CACHE_SIZE", cache_size);
470         defaults->update("INDEX_DIRECTORY", index_directory);
471         defaults->update("INDEX_SIZE", index_size);
472         defaults->update("INDEX_COUNT", index_count);
473         defaults->update("USE_THUMBNAILS", use_thumbnails);
474         defaults->update("KEYFRAME_RETICLE", keyframe_reticle);
475         defaults->update("TRAP_SIGSEGV", trap_sigsegv);
476         defaults->update("TRAP_SIGINTR", trap_sigintr);
477         defaults->update("THEME", theme);
478         defaults->update("PLUGIN_ICONS", plugin_icons);
479         defaults->update("SNAPSHOT_PATH", snapshot_path);
480
481         for(int i = 0; i < MAXCHANNELS; i++)
482         {
483                 char string2[BCTEXTLEN];
484                 sprintf(string, "CHANNEL_POSITIONS%d", i);
485                 print_channels(string2, &channel_positions[i * MAXCHANNELS], i + 1);
486                 defaults->update(string, string2);
487         }
488
489         defaults->update("PROJECT_SMP", project_smp);
490         defaults->update("FORCE_UNIPROCESSOR", force_uniprocessor);
491         defaults->update("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
492         defaults->update("WARN_INDEXES", warn_indexes);
493         defaults->update("WARN_VERSION", warn_version);
494         defaults->update("BD_WARN_ROOT", bd_warn_root);
495         defaults->update("POPUPMENU_BTNUP", popupmenu_btnup);
496         defaults->update("GRAB_FOCUS", grab_input_focus);
497         defaults->update("TEXTBOX_FOCUS_POLICY", textbox_focus_policy);
498         defaults->update("FORWARD_RENDER_DISPLACEMENT", forward_render_displacement);
499         defaults->update("DVD_YUV420P_INTERLACE", dvd_yuv420p_interlace);
500         defaults->update("HIGHLIGHT_INVERSE", highlight_inverse);
501         brender_asset->save_defaults(defaults, "BRENDER_", 1, 1, 1, 0, 0);
502         defaults->update("USE_BRENDER", use_brender);
503         defaults->update("BRENDER_FRAGMENT", brender_fragment);
504         defaults->update("USE_RENDERFARM", use_renderfarm);
505         defaults->update("LOCAL_RATE", local_rate);
506         defaults->update("RENDERFARM_PORT", renderfarm_port);
507         defaults->update("RENDERFARM_PREROLL", render_preroll);
508         defaults->update("BRENDER_PREROLL", brender_preroll);
509 //      defaults->update("RENDERFARM_VFS", renderfarm_vfs);
510         defaults->update("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
511         defaults->update("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
512         defaults->update("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
513         defaults->update("RENDERFARM_TOTAL", (int64_t)renderfarm_nodes.total);
514         for(int i = 0; i < renderfarm_nodes.total; i++)
515         {
516                 sprintf(string, "RENDERFARM_NODE%d", i);
517                 defaults->update(string, renderfarm_nodes.values[i]);
518                 sprintf(string, "RENDERFARM_PORT%d", i);
519                 defaults->update(string, renderfarm_ports.values[i]);
520                 sprintf(string, "RENDERFARM_ENABLED%d", i);
521                 defaults->update(string, renderfarm_enabled.values[i]);
522                 sprintf(string, "RENDERFARM_RATE%d", i);
523                 defaults->update(string, renderfarm_rate.values[i]);
524         }
525         defaults->update("SHBTNS_TOTAL", shbtn_prefs.size());
526         for( int i=0; i<shbtn_prefs.size(); ++i ) {
527                 ShBtnPref *pref = shbtn_prefs[i];
528                 sprintf(string, "SHBTN%d_NAME", i);
529                 defaults->update(string, pref->name);
530                 sprintf(string, "SHBTN%d_COMMANDS", i);
531                 defaults->update(string, pref->commands);
532                 sprintf(string, "SHBTN%d_WARN", i);
533                 defaults->update(string, pref->warn);
534         }
535         defaults->update("FILE_PROBE_TOTAL", file_probes.size());
536         for( int i=0; i<file_probes.size(); ++i ) {
537                 ProbePref *pref = file_probes[i];
538                 sprintf(string, "FILE_PROBE%d_NAME", i);
539                 defaults->update(string, pref->name);
540                 sprintf(string, "FILE_PROBE%d_ARMED", i);
541                 defaults->update(string, pref->armed);
542         }
543         return 0;
544 }
545
546
547 void Preferences::add_node(const char *text, int port, int enabled, float rate)
548 {
549         if(text[0] == 0) return;
550
551         preferences_lock->lock("Preferences::add_node");
552         char *new_item = new char[strlen(text) + 1];
553         strcpy(new_item, text);
554         renderfarm_nodes.append(new_item);
555         renderfarm_nodes.set_array_delete();
556         renderfarm_ports.append(port);
557         renderfarm_enabled.append(enabled);
558         renderfarm_rate.append(rate);
559         preferences_lock->unlock();
560 }
561
562 void Preferences::delete_node(int number)
563 {
564         preferences_lock->lock("Preferences::delete_node");
565         if(number < renderfarm_nodes.total && number >= 0)
566         {
567                 delete [] renderfarm_nodes.values[number];
568                 renderfarm_nodes.remove_number(number);
569                 renderfarm_ports.remove_number(number);
570                 renderfarm_enabled.remove_number(number);
571                 renderfarm_rate.remove_number(number);
572         }
573         preferences_lock->unlock();
574 }
575
576 void Preferences::delete_nodes()
577 {
578         preferences_lock->lock("Preferences::delete_nodes");
579         for(int i = 0; i < renderfarm_nodes.total; i++)
580                 delete [] renderfarm_nodes.values[i];
581         renderfarm_nodes.remove_all();
582         renderfarm_ports.remove_all();
583         renderfarm_enabled.remove_all();
584         renderfarm_rate.remove_all();
585         preferences_lock->unlock();
586 }
587
588 void Preferences::reset_rates()
589 {
590         for(int i = 0; i < renderfarm_nodes.total; i++)
591         {
592                 renderfarm_rate.values[i] = 0.0;
593         }
594         local_rate = 0.0;
595 }
596
597 float Preferences::get_rate(int node)
598 {
599         if(node < 0)
600         {
601                 return local_rate;
602         }
603         else
604         {
605                 int total = 0;
606                 for(int i = 0; i < renderfarm_nodes.size(); i++)
607                 {
608                         if(renderfarm_enabled.get(i)) total++;
609                         if(total == node + 1)
610                         {
611                                 return renderfarm_rate.get(i);
612                         }
613                 }
614         }
615
616         return 0;
617 }
618
619 void Preferences::set_rate(float rate, int node)
620 {
621 //printf("Preferences::set_rate %f %d\n", rate, node);
622         if(node < 0)
623         {
624                 local_rate = rate;
625         }
626         else
627         {
628                 int total = 0;
629                 for(int i = 0; i < renderfarm_nodes.size(); i++)
630                 {
631                         if(renderfarm_enabled.get(i)) total++;
632                         if(total == node + 1)
633                         {
634                                 renderfarm_rate.set(i, rate);
635                                 return;
636                         }
637                 }
638         }
639 }
640
641 float Preferences::get_avg_rate(int use_master_node)
642 {
643         preferences_lock->lock("Preferences::get_avg_rate");
644         float total = 0.0;
645         if(renderfarm_rate.total)
646         {
647                 int enabled = 0;
648                 if(use_master_node)
649                 {
650                         if(EQUIV(local_rate, 0.0))
651                         {
652                                 preferences_lock->unlock();
653                                 return 0.0;
654                         }
655                         else
656                         {
657                                 enabled++;
658                                 total += local_rate;
659                         }
660                 }
661
662                 for(int i = 0; i < renderfarm_rate.total; i++)
663                 {
664                         if(renderfarm_enabled.values[i])
665                         {
666                                 enabled++;
667                                 total += renderfarm_rate.values[i];
668                                 if(EQUIV(renderfarm_rate.values[i], 0.0))
669                                 {
670                                         preferences_lock->unlock();
671                                         return 0.0;
672                                 }
673                         }
674                 }
675
676                 if(enabled)
677                         total /= enabled;
678                 else
679                         total = 0.0;
680         }
681         preferences_lock->unlock();
682
683         return total;
684 }
685
686 void Preferences::sort_nodes()
687 {
688         int done = 0;
689
690         while(!done)
691         {
692                 done = 1;
693                 for(int i = 0; i < renderfarm_nodes.total - 1; i++)
694                 {
695                         if(strcmp(renderfarm_nodes.values[i], renderfarm_nodes.values[i + 1]) > 0)
696                         {
697                                 char *temp = renderfarm_nodes.values[i];
698                                 int temp_port = renderfarm_ports.values[i];
699
700                                 renderfarm_nodes.values[i] = renderfarm_nodes.values[i + 1];
701                                 renderfarm_nodes.values[i + 1] = temp;
702
703                                 renderfarm_ports.values[i] = renderfarm_ports.values[i + 1];
704                                 renderfarm_ports.values[i + 1] = temp_port;
705
706                                 renderfarm_enabled.values[i] = renderfarm_enabled.values[i + 1];
707                                 renderfarm_enabled.values[i + 1] = temp_port;
708
709                                 renderfarm_rate.values[i] = renderfarm_rate.values[i + 1];
710                                 renderfarm_rate.values[i + 1] = temp_port;
711                                 done = 0;
712                         }
713                 }
714         }
715 }
716
717 void Preferences::edit_node(int number,
718         const char *new_text,
719         int new_port,
720         int new_enabled)
721 {
722         char *new_item = new char[strlen(new_text) + 1];
723         strcpy(new_item, new_text);
724
725         delete [] renderfarm_nodes.values[number];
726         renderfarm_nodes.values[number] = new_item;
727         renderfarm_ports.values[number] = new_port;
728         renderfarm_enabled.values[number] = new_enabled;
729 }
730
731 int Preferences::get_enabled_nodes()
732 {
733         int result = 0;
734         for(int i = 0; i < renderfarm_enabled.total; i++)
735                 if(renderfarm_enabled.values[i]) result++;
736         return result;
737 }
738
739 const char* Preferences::get_node_hostname(int number)
740 {
741         int total = 0;
742         for(int i = 0; i < renderfarm_nodes.total; i++)
743         {
744                 if(renderfarm_enabled.values[i])
745                 {
746                         if(total == number)
747                                 return renderfarm_nodes.values[i];
748                         else
749                                 total++;
750                 }
751         }
752         return "";
753 }
754
755 int Preferences::get_node_port(int number)
756 {
757         int total = 0;
758         for(int i = 0; i < renderfarm_ports.total; i++)
759         {
760                 if(renderfarm_enabled.values[i])
761                 {
762                         if(total == number)
763                                 return renderfarm_ports.values[i];
764                         else
765                                 total++;
766                 }
767         }
768         return -1;
769 }
770
771 int Preferences::get_asset_file_path(Asset *asset, char *path)
772 {
773         strcpy(path, asset->path);
774         int result = !access(path, R_OK) ? 0 : -1;
775         if( !result && ( asset->format == FILE_MPEG || asset->format == FILE_AC3 ||
776                 asset->format == FILE_VMPEG || asset->format == FILE_AMPEG ) ) {
777                 char source_filename[BCTEXTLEN], index_filename[BCTEXTLEN];
778                 IndexFile::get_index_filename(source_filename,
779                         index_directory, index_filename, asset->path, ".toc");
780                 strcpy(path, index_filename);
781                 if( access(path, R_OK) )
782                         result = 1;
783         }
784 // result = 0, asset->path/toc exist, -1 no asset, 1 no toc
785         return result;
786 }
787
788
789 int Preferences::calculate_processors(int interactive)
790 {
791         if(force_uniprocessor && !interactive) return 1;
792         return BC_WindowBase::get_resources()->machine_cpus;
793 }
794
795 int Preferences::get_file_probe_armed(const char *nm)
796 {
797         int k = file_probes.size();
798         while( --k>=0 && strcmp(nm, file_probes[k]->name) );
799         if( k < 0 ) return -1;
800         return file_probes[k]->armed;
801 }
802
803 void Preferences::set_file_probe_armed(const char *nm, int v)
804 {
805         int k = file_probes.size();
806         while( --k>=0 && strcmp(nm, file_probes[k]->name) );
807         if( k < 0 ) return;
808         file_probes[k]->armed = v;
809 }
810