drag edit contraints relaxed for ripples, cwdw gui/tool deadlock fix, vpatchgui fader...
[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / edit.C
index 8ef1735538305bc39f4729e21e76a4fca407f246..e9e9f1b467e1e337ebd6f8b8535c10d17558f636 100644 (file)
@@ -29,6 +29,7 @@
 #include "edlsession.h"
 #include "filexml.h"
 #include "filesystem.h"
+#include "labels.h"
 #include "localsession.h"
 #include "plugin.h"
 #include "mainsession.h"
@@ -242,14 +243,13 @@ int Edit::silence()
                asset || nested_edl :
                *((SEdit *)this)->get_text()) ? 0 : 1;
 }
-void Edit::mute()
+
+void Edit::set_selected(int v)
 {
-       if( track->data_type != TRACK_SUBTITLE ) {
-               asset = 0;
-               nested_edl = 0;
-       }
+       if( group_id )
+               edl->tracks->set_group_selected(group_id, v);
        else
-               *((SEdit *)this)->get_text() = 0;
+               is_selected = v >= 0 ? v : !is_selected ? 1 : 0;
 }
 
 void Edit::copy_from(Edit *edit)
@@ -384,20 +384,19 @@ int Edit::dump(FILE *fp)
 {
        fprintf(fp,"     EDIT %p\n", this); fflush(fp);
        fprintf(fp,"      nested_edl=%p %s asset=%p %s\n",
-               nested_edl,
-               nested_edl ? nested_edl->path : "",
-               asset,
-               asset ? asset->path : "");
+               nested_edl, nested_edl ? nested_edl->path : "",
+               asset, asset ? asset->path : "");
        fflush(fp);
-       fprintf(fp,"      channel %d, color %08x, group_id %d, is_selected %d\n",
-               channel, color, group_id, is_selected);
-       if(transition)
-       {
+       fprintf(fp,"      channel %d, color %08x, hard lt/rt %d/%d"
+               " group_id %d, is_selected %d\n",
+               channel, color, hard_left, hard_right, group_id, is_selected);
+       if( transition ) {
                fprintf(fp,"      TRANSITION %p\n", transition);
                transition->dump(fp);
        }
-       fprintf(fp,"      startsource %jd startproject %jd hard lt/rt %d/%d length %jd\n",
-               startsource, startproject, hard_left, hard_right, length); fflush(fp);
+       fprintf(fp,"      startsource %jd startproject %jd length %jd\n",
+               startsource, startproject, length);
+       fflush(fp);
        return 0;
 }
 
@@ -418,353 +417,220 @@ int Edit::load_properties(FileXML *file, int64_t &startproject)
 
 void Edit::shift(int64_t difference)
 {
-//printf("Edit::shift 1 %p %jd %jd\n", this, startproject, difference);
        startproject += difference;
-//printf("Edit::shift 2 %jd %jd\n", startproject, difference);
 }
 
-int Edit::shift_start_in(int edit_mode,
-       int64_t newposition,
-       int64_t oldposition,
-       int edit_edits,
-       int edit_labels,
-       int edit_plugins,
-       int edit_autos,
-       Edits *trim_edits)
+void Edit::trim(int64_t difference)
 {
-       int64_t cut_length = newposition - oldposition;
-       int64_t end_previous_source, end_source;
-
-       if(edit_mode == MOVE_ALL_EDITS)
-       {
-               if(cut_length < length)
-               {        // clear partial
-                       edits->clear_recursive(oldposition,
-                               newposition,
-                               edit_edits,
-                               edit_labels,
-                               edit_plugins,
-                               edit_autos,
-                               trim_edits);
-               }
-               else
-               {        // clear entire
-                       edits->clear_recursive(oldposition,
-                               startproject + length,
-                               edit_edits,
-                               edit_labels,
-                               edit_plugins,
-                               edit_autos,
-                               trim_edits);
-               }
-       }
-       else
-       if(edit_mode == MOVE_ONE_EDIT)
-       {
-// Paste silence and cut
-//printf("Edit::shift_start_in 1\n");
-               if(!previous)
-               {
-                       Edit *new_edit = edits->create_edit();
-                       new_edit->startproject = this->startproject;
-                       new_edit->length = 0;
-                       edits->insert_before(this,
-                               new_edit);
-               }
-//printf("Edit::shift_start_in 2 %p\n", previous);
-
-               end_previous_source = previous->get_source_end(previous->startsource + previous->length + cut_length);
-               if(end_previous_source > 0 &&
-                       previous->startsource + previous->length + cut_length > end_previous_source)
-                       cut_length = end_previous_source - previous->startsource - previous->length;
-
-               if(cut_length < length)
-               {               // Move in partial
-                       startproject += cut_length;
-                       startsource += cut_length;
-                       length -= cut_length;
-                       previous->length += cut_length;
-//printf("Edit::shift_start_in 2\n");
-               }
-               else
-               {               // Clear entire edit
-                       cut_length = length;
-                       previous->length += cut_length;
-                       for(Edit* current_edit = this; current_edit; current_edit = current_edit->next)
-                       {
-                               current_edit->startproject += cut_length;
-                       }
-                       edits->clear_recursive(oldposition + cut_length,
-                               startproject + cut_length,
-                               edit_edits,
-                               edit_labels,
-                               edit_plugins,
-                               edit_autos,
-                               trim_edits);
-               }
-//printf("Edit::shift_start_in 3\n");
+       length += difference;
+       if( startproject < 0 ) {
+               if( (startsource+=startproject) < 0 ) startsource = 0;
+               if( (length+=startproject) < 0 ) length = 0;
+               startproject = 0;
        }
-       else
-       if(edit_mode == MOVE_NO_EDITS)
-       {
-               end_source = get_source_end(startsource + length + cut_length);
-               if(end_source > 0 && startsource + length + cut_length > end_source)
-                       cut_length = end_source - startsource - length;
-
-               startsource += cut_length;
+       if( startsource < 0 )
+               startsource = 0;
+       int64_t src_len = get_source_end(INT64_MAX);
+       if( startsource + length > src_len ) {
+               length = src_len - startsource;
+               if( length < 0 ) length = 0;
        }
-       return 0;
+       if( length < 0 )
+               length = 0;
 }
 
-int Edit::shift_start_out(int edit_mode,
-       int64_t newposition,
-       int64_t oldposition,
-       int edit_edits,
-       int edit_labels,
-       int edit_plugins,
-       int edit_autos,
-       Edits *trim_edits)
+int Edit::shift_start(int edit_mode, int64_t newposition, int64_t oldposition,
+       int edit_labels, int edit_autos, int edit_plugins, Edits *trim_edits)
 {
-       int64_t cut_length = oldposition - newposition;
-
-
-       if(asset || nested_edl)
-       {
-               int64_t end_source = get_source_end(1);
-
-//printf("Edit::shift_start_out 1 %jd %jd\n", startsource, cut_length);
-               if(end_source > 0 && startsource < cut_length)
-               {
-                       cut_length = startsource;
+       int64_t cut_length = newposition - oldposition;
+       int rest_moved = edit_mode == MOVE_RIPPLE || edit_mode == MOVE_EDGE ? 1 : 0;
+       if( cut_length > length )
+               cut_length = length;
+       else if( cut_length < -length )
+               cut_length = -length;
+
+       int64_t start = startproject, end = start + length;
+       Edit *prev = this->previous, *next = this->next;
+       int edits_moved = 0;
+
+       switch( edit_mode ) {
+       case MOVE_RIPPLE:
+               edits_moved = 1;
+               startsource += cut_length;
+               cut_length = -cut_length;
+               length += cut_length;
+               for( Edit *edit=next; edit; edit=edit->next )
+                       edit->startproject += cut_length;
+               break;
+       case MOVE_ROLL:
+               if( prev && prev->length + cut_length < 0 )
+                       cut_length = -prev->length;
+               if( prev ) prev->trim(cut_length);
+               startproject += cut_length;
+               startsource += cut_length;
+               length -= cut_length;
+               break;
+       case MOVE_SLIP:
+               edits_moved = 1;
+               startsource -= cut_length;
+               break;
+       case MOVE_SLIDE:
+               edits_moved = 1;
+               if( prev && prev->length + cut_length < 0 )
+                       cut_length = -prev->length;
+               if( next && next->length - cut_length < 0 )
+                       cut_length = next->length;
+               if( prev ) prev->trim(cut_length);
+               startproject += cut_length;
+               if( next ) {
+                       next->startproject += cut_length;
+                       next->startsource += cut_length;
+                       next->trim(-cut_length);
                }
-       }
-
-       if(edit_mode == MOVE_ALL_EDITS)
-       {
-//printf("Edit::shift_start_out 10 %jd\n", cut_length);
+               break;
+       case MOVE_EDGE:
+               edits_moved = 1;
                startsource -= cut_length;
                length += cut_length;
+               for( Edit *edit=next; edit; edit=edit->next )
+                       edit->startproject += cut_length;
+               break;
+       }
+       trim(0);
+       return follow_edits(start, end, cut_length, edits_moved, rest_moved,
+               edit_labels, edit_autos, edit_plugins, trim_edits);
+}
 
-               if(edit_autos)
-                       edits->shift_keyframes_recursive(startproject,
-                               cut_length);
-               if(edit_plugins)
-                       edits->shift_effects_recursive(startproject,
-                               cut_length,
-                               edit_autos);
-
-               for(Edit* current_edit = next; current_edit; current_edit = current_edit->next)
-               {
-                       current_edit->startproject += cut_length;
-               }
+int Edit::shift_end(int edit_mode, int64_t newposition, int64_t oldposition,
+       int edit_labels, int edit_autos, int edit_plugins, Edits *trim_edits)
+{
+       int64_t cut_length = newposition - oldposition;
+       int rest_moved = edit_mode == MOVE_RIPPLE || edit_mode == MOVE_EDGE ? 1 : 0;
+       if( cut_length > length ) {
+                if( !rest_moved ) cut_length = length;
        }
-       else
-       if(edit_mode == MOVE_ONE_EDIT)
-       {
-               if(previous)
-               {
-                       if(cut_length < previous->length)
-                       {   // Cut into previous edit
-                               previous->length -= cut_length;
-                               startproject -= cut_length;
-                               startsource -= cut_length;
-                               length += cut_length;
-                       }
-                       else
-                       {   // Clear entire previous edit
-                               cut_length = previous->length;
-                               previous->length = 0;
-                               length += cut_length;
-                               startsource -= cut_length;
-                               startproject -= cut_length;
-                       }
+       else if( cut_length < -length )
+               cut_length = -length;
+       int64_t start = startproject, end = start + length;
+       Edit *prev = this->previous, *next = this->next;
+       int edits_moved = 0;
+
+       switch( edit_mode ) {
+       case MOVE_RIPPLE:
+       case MOVE_EDGE:
+               length += cut_length;
+               for( Edit *edit=next; edit; edit=edit->next )
+                       edit->startproject += cut_length;
+               break;
+       case MOVE_ROLL:
+               if( next && next->length - cut_length < 0 )
+                       cut_length = next->length;
+               length += cut_length;
+               if( next ) {
+                       next->startproject += cut_length;
+                       next->startsource += cut_length;
+                       next->trim(-cut_length);
                }
-       }
-       else
-       if(edit_mode == MOVE_NO_EDITS)
-       {
+               break;
+       case MOVE_SLIP:
+               edits_moved = 1;
                startsource -= cut_length;
+               break;
+       case MOVE_SLIDE:
+               edits_moved = 1;
+               if( prev && prev->length + cut_length < 0 )
+                       cut_length = -prev->length;
+               if( next && next->length - cut_length < 0 )
+                       cut_length = next->length;
+               if( prev ) prev->trim(cut_length);
+               startproject += cut_length;
+               if( next ) {
+                       next->startproject += cut_length;
+                       next->startsource += cut_length;
+                       next->trim(-cut_length);
+               }
+               break;
        }
-
-// Fix infinite length files
-       if(startsource < 0) startsource = 0;
-       return 0;
-}
-
-int Edit::shift_end_in(int edit_mode,
-       int64_t newposition,
-       int64_t oldposition,
-       int edit_edits,
-       int edit_labels,
-       int edit_plugins,
-       int edit_autos,
-       Edits *trim_edits)
-{
-       int64_t cut_length = oldposition - newposition;
-
-       if(edit_mode == MOVE_ALL_EDITS)
-       {
-//printf("Edit::shift_end_in 1\n");
-               if(newposition > startproject)
-               {        // clear partial edit
-//printf("Edit::shift_end_in %p %p\n", track->edits, edits);
-                       edits->clear_recursive(newposition,
-                               oldposition,
-                               edit_edits,
-                               edit_labels,
-                               edit_plugins,
-                               edit_autos,
-                               trim_edits);
+       trim(0);
+       return follow_edits(start, end, cut_length, edits_moved, rest_moved,
+               edit_labels, edit_autos, edit_plugins, trim_edits);
+}
+
+int Edit::follow_edits(int64_t start, int64_t end, int64_t cut_length,
+               int edits_moved, int rest_moved, int edit_labels, int edit_autos,
+               int edit_plugins, Edits *trim_edits)
+{
+       if( edits_moved && rest_moved ) {
+               if( edit_labels ) {
+                       double cut_len = track->from_units(cut_length);
+                       double start_pos = edits->track->from_units(start);
+                       if( cut_len < 0 )
+                               edits->edl->labels->clear(start_pos + cut_len, start_pos, 1);
+                       else if( cut_len > 0 )
+                               edits->edl->labels->insert(start_pos, cut_len);
                }
-               else
-               {        // clear entire edit
-                       edits->clear_recursive(startproject,
-                               oldposition,
-                               edit_edits,
-                               edit_labels,
-                               edit_plugins,
-                               edit_autos,
-                               trim_edits);
+               if( cut_length < 0 )
+                       track->clear(start + cut_length, start,
+                               0, 0, edit_autos, edit_plugins, trim_edits);
+               else if( cut_length > 0 ) {
+                       if( edit_autos )
+                               track->shift_keyframes(start, cut_length);
+                       if( edit_plugins )
+                               track->shift_effects(start, cut_length, 1, trim_edits);
                }
        }
-       else
-       if(edit_mode == MOVE_ONE_EDIT)
-       {
-               if(next)
-               {
-                       if(next->asset)
-                       {
-                               int64_t end_source = next->get_source_end(1);
-
-                               if(end_source > 0 && next->startsource - cut_length < 0)
-                               {
-                                       cut_length = next->startsource;
-                               }
-                       }
-
-                       if(cut_length < length)
-                       {
-                               length -= cut_length;
-                               next->startproject -= cut_length;
-                               next->startsource -= cut_length;
-                               next->length += cut_length;
-//printf("Edit::shift_end_in 2 %d\n", cut_length);
+       else if( edits_moved ) {
+               if( edit_labels ) {
+                       double cut_len = track->from_units(cut_length);
+                       double start_pos = edits->track->from_units(start);
+                       edits->edl->labels->insert(start_pos, cut_len);
+                       double end_pos = edits->track->from_units(end);
+                       edits->edl->labels->insert(end_pos + cut_len, -cut_len);
+               }
+               if( edit_autos ) {
+                       if( cut_length > 0 ) {
+                               track->clear(end, end+cut_length, 0, 0, 0, 1, 0);
+                               track->shift_keyframes(start, cut_length);
                        }
-                       else
-                       {
-                               cut_length = length;
-                               next->length += cut_length;
-                               next->startsource -= cut_length;
-                               next->startproject -= cut_length;
-                               length -= cut_length;
+                       else if( cut_length < 0 ) {
+                               track->clear(start+cut_length, start, 0, 0, 0, 1, 0);
+                               track->shift_keyframes(end+cut_length, -cut_length);
                        }
                }
-               else
-               {
-                       if(cut_length < length)
-                       {
-                               length -= cut_length;
+               if( edit_plugins ) {
+                       if( cut_length > 0 ) {
+                               track->clear(end, end+cut_length, 0, 0, -1, 0, 0);
+                               track->shift_effects(start, cut_length, 1, 0);
                        }
-                       else
-                       {
-                               cut_length = length;
-                               edits->clear_recursive(startproject,
-                                       oldposition,
-                                       edit_edits,
-                                       edit_labels,
-                                       edit_plugins,
-                                       edit_autos,
-                                       trim_edits);
+                       else if( cut_length < 0 ) {
+                               track->clear(start+cut_length, start, 0, 0, -1, 0, 0);
+                               track->shift_effects(end+cut_length, -cut_length, 1, 0);
                        }
                }
        }
-       else
-// Does nothing for plugins
-       if(edit_mode == MOVE_NO_EDITS)
-       {
-//printf("Edit::shift_end_in 3\n");
-               int64_t end_source = get_source_end(1);
-               if(end_source > 0 && startsource < cut_length)
-               {
-                       cut_length = startsource;
+       else if( rest_moved ) {
+               if( edit_labels ) {
+                       double cut_len = track->from_units(cut_length);
+                       double end_pos = edits->track->from_units(end);
+                       if( cut_len < 0 )
+                               edits->edl->labels->clear(end_pos + cut_len, end_pos, 1);
+                       else if( cut_len > 0 )
+                               edits->edl->labels->insert(end_pos, cut_len);
+               }
+               if( cut_length < 0 )
+                       track->clear(end + cut_length, end,
+                               0, 0, edit_autos, edit_plugins, trim_edits);
+               else if( cut_length > 0 ) {
+                       if( edit_autos )
+                               track->shift_keyframes(end, cut_length);
+                       if( edit_plugins )
+                               track->shift_effects(end, cut_length, 1, trim_edits);
                }
-               startsource -= cut_length;
        }
        return 0;
 }
 
-int Edit::shift_end_out(int edit_mode,
-       int64_t newposition,
-       int64_t oldposition,
-       int edit_edits,
-       int edit_labels,
-       int edit_plugins,
-       int edit_autos,
-       Edits *trim_edits)
-{
-       int64_t cut_length = newposition - oldposition;
-       int64_t endsource = get_source_end(startsource + length + cut_length);
-
-// check end of edit against end of source file
-       if(endsource > 0 && startsource + length + cut_length > endsource)
-               cut_length = endsource - startsource - length;
 
-//printf("Edit::shift_end_out 1 %jd %d %d %d\n", oldposition, newposition, this->length, cut_length);
-       if(edit_mode == MOVE_ALL_EDITS)
-       {
-// Extend length
-               this->length += cut_length;
-
-// Effects are shifted in length extension
-               if(edit_plugins)
-                       edits->shift_effects_recursive(oldposition /* startproject */,
-                               cut_length,
-                               edit_autos);
-               if(edit_autos)
-                       edits->shift_keyframes_recursive(oldposition /* startproject */,
-                               cut_length);
-
-               for(Edit* current_edit = next; current_edit; current_edit = current_edit->next)
-               {
-                       current_edit->startproject += cut_length;
-               }
-       }
-       else
-       if(edit_mode == MOVE_ONE_EDIT)
-       {
-               if(next)
-               {
-                       if(cut_length < next->length)
-                       {
-                               length += cut_length;
-                               next->startproject += cut_length;
-                               next->startsource += cut_length;
-                               next->length -= cut_length;
-//printf("Edit::shift_end_out %d cut_length=%d\n", __LINE__, cut_length);
-                       }
-                       else
-                       {
-//printf("Edit::shift_end_out %d cut_length=%d next->length=%d\n", __LINE__, cut_length, next->length);
-                               cut_length = next->length;
-                               next->startproject += next->length;
-                               next->startsource += next->length;
-                               next->length = 0;
-                               length += cut_length;
-//track->dump();
-                       }
-               }
-               else
-               {
-                       length += cut_length;
-               }
-       }
-       else
-       if(edit_mode == MOVE_NO_EDITS)
-       {
-               startsource += cut_length;
-       }
-       return 0;
-}
 
 int Edit::popup_transition(float view_start, float zoom_units, int cursor_x, int cursor_y)
 {