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Timeline: Add option to import source at mouse via timeline context menu (as an alternative to DND) 

Closes #211.
This commit is contained in:
Jonathan Moore Liles 2017-03-27 23:18:24 -07:00
parent 1daf0f6150
commit 10c31e5729
3 changed files with 184 additions and 125 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

173
timeline/src/Audio_Sequence.C
View File

@ -253,6 +253,95 @@ Audio_Sequence::draw ( void )
fl_pop_clip();
}
int
Audio_Sequence::handle_paste ( const char *text )
{
int X = Fl::event_x();
if ( ! strcmp( text, "Audio_Region" ) )
return 1;
char *file;
if ( ! sscanf( text, "file://%m[^\r\n]\n", &file ) )
{
WARNING( "invalid drop \"%s\"\n", text );
return 0;
}
unescape_url( file );
printf( "pasted file \"%s\"\n", file );
fl_cursor( FL_CURSOR_WAIT );
Fl::check();
char *t = strdup( file );
char *filebase = strdup( basename( t ) );
free( t );
char *s = 0;
int i = 0;
for ( ; ; i++ )
{
if ( i )
{
free( s );
asprintf( &s, "sources/%s-%i", filebase, i );
}
else
asprintf( &s, "sources/%s", filebase );
DMESSAGE( "Symlink %s -> %s", file, s );
if ( symlink( file, s ) == 0 )
break;
if ( errno != EEXIST )
{
WARNING( "Failed to create symlink: %s", strerror( errno ) );
break;
}
}
Audio_File *c = Audio_File::from_file( basename( s ) );
free( s );
free( filebase );
fl_cursor( FL_CURSOR_DEFAULT );
Fl::check();
if ( ! c || c->dummy() )
{
fl_alert( "Could not import file \"%s\"", file );
free( file );
if ( c )
{
delete c;
c = NULL;
}
return 0;
}
free( file );
Audio_Region *r =
new Audio_Region( c, this, timeline->xoffset + timeline->x_to_ts( X - drawable_x() ) );
r->log_create();
redraw();
return 1;
}
/** event handler that supports DND of audio clips */
int
Audio_Sequence::handle ( int m )
@ -261,91 +350,15 @@ Audio_Sequence::handle ( int m )
{
case FL_PASTE:
{
if ( ! Fl::event_inside( this ) )
return 0;
const char *text = Fl::event_text();
if ( ! strcmp( text, "Audio_Region" ) )
return 1;
char *file;
if ( ! sscanf( text, "file://%a[^\r\n]\n", &file ) )
{
WARNING( "invalid drop \"%s\"\n", text );
return 0;
}
unescape_url( file );
printf( "pasted file \"%s\"\n", file );
fl_cursor( FL_CURSOR_WAIT );
Fl::check();
char *t = strdup( file );
char *filebase = strdup( basename( t ) );
free( t );
char *s = 0;
int i = 0;
for ( ; ; i++ )
{
if ( i )
{
free( s );
asprintf( &s, "sources/%s-%i", filebase, i );
}
else
asprintf( &s, "sources/%s", filebase );
DMESSAGE( "Symlink %s -> %s", file, s );
if ( symlink( file, s ) == 0 )
break;
DMESSAGE("Got sequence paste");
if ( errno != EEXIST )
{
WARNING( "Failed to create symlink: %s", strerror( errno ) );
break;
}
}
Audio_File *c = Audio_File::from_file( basename( s ) );
free( s );
free( filebase );
fl_cursor( FL_CURSOR_DEFAULT );
Fl::check();
if ( ! c || c->dummy() )
if ( ! Fl::event_inside( this ) )
{
fl_alert( "Could not import file \"%s\"", file );
free( file );
if ( c )
{
delete c;
c = NULL;
}
DMESSAGE("ignoring");
return 0;
}
free( file );
Audio_Region *r =
new Audio_Region( c, this, timeline->xoffset + timeline->x_to_ts( Fl::event_x() - drawable_x() ) );
r->log_create();
redraw();
return 1;
return handle_paste(Fl::event_text());
}
default:
return Sequence::handle( m );

2
timeline/src/Audio_Sequence.H
View File

@ -51,6 +51,8 @@ protected:
public:
int handle_paste ( const char *text );
int handle ( int m );
LOG_CREATE_FUNC( Audio_Sequence );

134
timeline/src/Timeline.C
View File

@ -30,6 +30,7 @@
#include <FL/Fl_Menu_Button.H>
#include <FL/Fl_Panzoomer.H>
#include <FL/Fl_Tile.H>
#include <FL/Fl_File_Chooser.H>
#include "Timeline.H"
#include "Tempo_Sequence.H"
@ -373,6 +374,9 @@ Timeline::add_take_for_armed_tracks ( void )
track_lock.unlock();
}
/* coordinates of mouse at time context menu is brought up. */
static int menu_event_x = 0;
static int menu_event_y = 0;
void
Timeline::menu_cb ( Fl_Menu_ *m )
{
@ -570,6 +574,31 @@ Timeline::menu_cb ( Fl_Menu_ *m )
{
redraw();
}
else if ( ! strcmp( picked, "Import source at mouse" ) )
{
Fl::e_x = menu_event_x;
Fl::e_y = menu_event_y;
Track *t = Timeline::event_inside();
if ( t )
{
const char *name = fl_file_chooser( "Import source", "*", NULL );
if ( name )
{
char *url;
asprintf( &url, "file:///%s\n", name );
Fl::e_x = menu_event_x;
Fl::e_y = menu_event_y;
t->sequence()->handle_paste(url);
free(url);
}
}
}
else
WARNING( "programming error: Unknown menu item" );
}
@ -630,6 +659,7 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : BASE( X, Y, W
menu->add( "Edit end to playhead", FL_CTRL + ']', 0, 0 );
menu->add( "Punch from edit", FL_CTRL + FL_SHIFT + 'p', 0, 0 );
menu->add( "Playback from edit", FL_CTRL + FL_SHIFT + 'l', 0, 0 );
menu->add( "Import source at mouse", 0, 0, 0 );
menu->add( "Redraw", FL_CTRL + 'l', 0, 0 );
menu_set_callback( const_cast<Fl_Menu_Item*>(menu->menu()), &Timeline::menu_cb, (void*)this );
@ -1730,6 +1760,20 @@ Timeline::handle ( int m )
}
else if ( test_press( FL_BUTTON3 ) )
{
{
menu_event_x = X;
menu_event_y = Y;
Track *t = Timeline::event_inside();
Fl_Menu_Item *mi = (Fl_Menu_Item*)menu->find_item("Import source at mouse");
if ( t )
mi->activate();
else
mi->deactivate();
}
menu_popup( menu );
return 1;
@ -1738,59 +1782,59 @@ Timeline::handle ( int m )
return 0;
case FL_DRAG:
{
int ox = X - drag->x;
int oy = Y - drag->y;
if ( ox < 0 )
_selection.x = X;
if ( oy < 0 )
_selection.y = Y;
_selection.w = abs( ox );
_selection.h = abs( oy );
if ( range )
case FL_DRAG:
{
range_start( x_to_offset( _selection.x ) );
range_end( x_to_offset( _selection.x + _selection.w ) );
redraw();
int ox = X - drag->x;
int oy = Y - drag->y;
if ( ox < 0 )
_selection.x = X;
if ( oy < 0 )
_selection.y = Y;
_selection.w = abs( ox );
_selection.h = abs( oy );
if ( range )
{
range_start( x_to_offset( _selection.x ) );
range_end( x_to_offset( _selection.x + _selection.w ) );
redraw();
}
redraw_overlay();
return 1;
break;
}
redraw_overlay();
return 1;
break;
}
case FL_RELEASE:
{
delete drag;
drag = NULL;
if ( range )
case FL_RELEASE:
{
range_start( x_to_offset( _selection.x ) );
range_end( x_to_offset( _selection.x + _selection.w ) );
redraw();
delete drag;
drag = NULL;
if ( range )
{
range_start( x_to_offset( _selection.x ) );
range_end( x_to_offset( _selection.x + _selection.w ) );
redraw();
}
else
select( _selection );
_selection.x = _selection.y =_selection.w = _selection.h = 0;
redraw_overlay();
return 1;
}
else
select( _selection );
_selection.x = _selection.y =_selection.w = _selection.h = 0;
redraw_overlay();
return 1;
default:
return 0;
break;
}
default:
return 0;
break;
return 0;
}
return 0;
}
}
}
/** retrun a pointer to the track named /name/, or NULL if no track is named /name/ */
Track *