PageTrim Class Reference

This class controls the scene trimmer notebook page. More...

#include <page_trim.h>

Inheritance diagram for PageTrim:

[legend]Collaboration diagram for PageTrim:

[legend]List of all members.

Public Member Functions
	PageTrim (KinoCommon *common)
virtual	~PageTrim ()
	Destructor for the trimmer page object.
FrameDisplayer *	getFrameDisplayer ()
int	getInPoint ()
int	getOutPoint ()
PlayList &	getPlayList ()
int	getTotalFrames ()
int	getPosition ()
void	setInPoint (int value)
void	setOutPoint (int value)
void	setPosition (int value)
gulong	activate ()
	Activate the returned widgets.
void	newFile ()
	New File action.
void	start ()
	Start action.
void	clean ()
	Clean action.
gboolean	processKeyboard (GdkEventKey *event)
	Process a keyboard event.
gboolean	processCommand (char *cmd)
	Internal method for handling a complete keyboard scene.
void	selectScene (int)
	Load the selected scene.
void	videoStartOfMovie ()
	Move to the start of the scene.
void	videoPreviousScene ()
	Move to the in point of the scene.
void	videoStartOfScene ()
	Move to the in point of the scene.
void	videoRewind ()
	Rewind.
void	videoBack (int step=-1)
	Move one frame back.
void	videoPlay ()
	Play.
void	videoForward (int step=1)
	Move one frame forward.
void	videoFastForward ()
	Fast forward.
void	videoShuttle (int)
	Shuttle.
void	videoNextScene ()
	Move to the end of the current scene.
void	videoEndOfScene ()
	Move to the end of the current scene.
void	videoEndOfMovie ()
	Move to the end of the play list.
void	videoPause ()
	Pause.
void	videoStop ()
	Stop.
void	startNavigator ()
	Starts the navigator thread.
void	stopNavigator ()
	Stops the navigator thread.
void	movedToFrame (int frame)
	Called when the current frame has changed through the common moveToFrame method and this page is the current page.
void	showFrame (int, gboolean)
	Show the frame requested.
void	showFrame (int, Frame &)
void	windowMoved ()
void	showFrameInfo (int)
void	resetInPoint ()
void	resetOutPoint ()
int	getSceneIndex ()
bool	loadFile (const string &)
	Loads a clip into the trimmer.
void	insertScene (TrimInsertMode)
	Inserts the clip currently in the trimmer into the movie.
void	loadScene (int currentScene)
	Load a scene from the movie into the trimmer to edit it.
void	saveScene ()
	Saves the scene currently being edited back to the movie.
void	setMode (PageTrimMode)
void	timeFormatChanged ()
std::string	getHelpPage ()
Private Attributes
KinoCommon *	common
FrameDisplayer *	displayer
GtkDrawingArea *	frameArea
GtkLabel *	positionLabelCurrent
GtkLabel *	positionLabelTotal
GtkWidget *	trim
GtkButton *	reset_in
GtkButton *	reset_out
PlayList	playlist
gint	idleCommand
gboolean	idleCommandActive
int	start_orig
int	update_start
int	end_orig
int	in_orig
int	out_orig
int	in
int	out
int	max
int	pos
int	currentScene
int	lastPos
PageTrimMode	mode
bool	changed
PlayList *	g_copiedPlayList

---

Detailed Description

This class controls the scene trimmer notebook page.

Definition at line 51 of file page_trim.h.

---

Constructor & Destructor Documentation

PageTrim::PageTrim (  KinoCommon *  common  )

Definition at line 476 of file page_trim.cc. References frameArea, g_copiedPlayList, KinoCommon::getWidget(), gtk_enhanced_scale_new(), link_toggle, lookup_widget(), loop_toggle, on_trim_button_press_event(), on_trim_button_release_event(), on_trim_value_changed_event(), positionLabelCurrent, positionLabelTotal, spin_in, spin_out, trim, trim_adj, TRIM_ADJ_IN, TRIM_ADJ_OUT, and TRIM_ADJ_POS. : start_orig( 0 ), update_start(0), end_orig( 0 ), in_orig( 0 ), out_orig( 0 ), in( 0 ), out( 0 ), max( 0 ), pos( -1 ), currentScene( 0 ), lastPos( -1 ), mode( PAGE_TRIM_MODE_UNKNOWN ), changed( false ) { cerr << "> Creating page trim" << endl; this->common = common; this->frameArea = GTK_DRAWING_AREA( lookup_widget( common->getWidget(), "drawingarea_trim" ) ); gtk_widget_set_double_buffered( GTK_WIDGET( frameArea ), FALSE ); this->positionLabelCurrent = GTK_LABEL( lookup_widget( common->getWidget(), "position_label_current" ) ); this->positionLabelTotal = GTK_LABEL( lookup_widget( common->getWidget(), "position_label_total" ) ); spin_in = GTK_SPIN_BUTTON( lookup_widget( common->getWidget(), "spinbutton_trim_in" ) ); spin_out = GTK_SPIN_BUTTON( lookup_widget( common->getWidget(), "spinbutton_trim_out" ) ); link_toggle = GTK_TOGGLE_BUTTON( lookup_widget( common->getWidget(), "togglebutton_trim_link" ) ); loop_toggle = GTK_TOGGLE_BUTTON( lookup_widget( common->getWidget(), "togglebutton_trim_loop" ) ); this->g_copiedPlayList = new PlayList(); // Attach the custom GTK+ Trim control trim_adj[ TRIM_ADJ_POS ] = GTK_ADJUSTMENT( gtk_adjustment_new( 0, 0, 0, 1, 10, 0 ) ); trim_adj[ TRIM_ADJ_IN ] = GTK_ADJUSTMENT( gtk_adjustment_new( 0, 0, 0, 1, 10, 0 ) ); trim_adj[ TRIM_ADJ_OUT ] = GTK_ADJUSTMENT( gtk_adjustment_new( 0, 0, 0, 1, 10, 0 ) ); for ( int i = 0; i < 3; i++ ) g_signal_connect ( G_OBJECT ( trim_adj[ i ] ), "value_changed", G_CALLBACK( on_trim_value_changed_event ), ( gpointer ) i ); trim = gtk_enhanced_scale_new( ( GtkObject** ) trim_adj, 3 ); gtk_widget_set_name ( trim, "trim" ); gtk_widget_ref( trim ); gtk_object_set_data_full ( GTK_OBJECT( common->getWidget() ), "trim", trim, ( GtkDestroyNotify ) gtk_widget_unref ); GtkWidget *vbox_trim = lookup_widget( common->getWidget(), "vbox_trim_custom" ); gtk_widget_show( trim ); gtk_box_pack_start( GTK_BOX ( vbox_trim ), trim, FALSE, TRUE, 0 ); g_signal_connect( G_OBJECT( trim ), "button_press_event", G_CALLBACK( on_trim_button_press_event ), NULL ); g_signal_connect( G_OBJECT( trim ), "button_release_event", G_CALLBACK( on_trim_button_release_event ), NULL ); }

PageTrim::~PageTrim (   )  [virtual]

Destructor for the trimmer page object. Definition at line 521 of file page_trim.cc. References g_copiedPlayList. { cerr << "> Destroying page trim" << endl; delete this->g_copiedPlayList; }

---

Member Function Documentation

gulong PageTrim::activate (   )  [virtual]

Activate the returned widgets. Reimplemented from Page. Definition at line 605 of file page_trim.cc. References EDIT_MENU, INFO_FRAME, SCENE_LIST, VIDEO_BACK, VIDEO_END_OF_MOVIE, VIDEO_FAST_FORWARD, VIDEO_FORWARD, VIDEO_NEXT_SCENE, VIDEO_PAUSE, VIDEO_PLAY, VIDEO_REWIND, VIDEO_SHUTTLE, VIDEO_START_OF_MOVIE, VIDEO_START_OF_SCENE, and VIDEO_STOP. { return EDIT_MENU | SCENE_LIST | VIDEO_START_OF_MOVIE | VIDEO_START_OF_SCENE | VIDEO_REWIND | VIDEO_BACK | VIDEO_PLAY | VIDEO_PAUSE | VIDEO_STOP | VIDEO_FORWARD | VIDEO_FAST_FORWARD | VIDEO_NEXT_SCENE | VIDEO_END_OF_MOVIE | VIDEO_SHUTTLE | INFO_FRAME; }

void PageTrim::clean (   )  [virtual]

Clean action. Called when another page becomes current. Reimplemented from Page. Definition at line 627 of file page_trim.cc. References displayer, frameContent, GetFramePool(), PLAYBACK_FRAMES, saveScene(), stopNavigator(), and writer1394. { cerr << ">> Leaving Trimmer" << endl; stopNavigator(); delete displayer; displayer = 0; delete writer1394; writer1394 = NULL; saveScene(); for ( int i = 0; i < PLAYBACK_FRAMES; i ++ ) GetFramePool( ) ->DoneWithFrame( frameContent[ i ] ); cerr << ">> Left Trimmer" << endl; }

FrameDisplayer* PageTrim::getFrameDisplayer (   )  [inline]

Definition at line 90 of file page_trim.h. References displayer. Referenced by showFrame(), and stopNavigator(). { return this->displayer; }

std::string PageTrim::getHelpPage (   )  [inline, virtual]

Reimplemented from Page. Definition at line 169 of file page_trim.h. { return "trim"; }

int PageTrim::getInPoint (   )  [inline]

Definition at line 94 of file page_trim.h. References in. { return this->in; }

int PageTrim::getOutPoint (   )  [inline]

Definition at line 98 of file page_trim.h. References out. { return this->out; }

PlayList& PageTrim::getPlayList (   )  [inline]

Definition at line 102 of file page_trim.h. References playlist. Referenced by processCommand(). { return this->playlist; }

int PageTrim::getPosition (   )  [inline]

Definition at line 110 of file page_trim.h. References pos. { return this->pos; }

int PageTrim::getSceneIndex (   )

Definition at line 1330 of file page_trim.cc. References common, currentScene, KinoCommon::getPageEditor(), and KinoCommon::getPlayList(). Referenced by insertScene(), and processCommand(). { int i = 0; if ( common->getPlayList()->GetNumFrames() > 0 ) { vector <int> scene = common->getPageEditor() ->GetScene(); for ( i = 0; i < (int) scene.size() - 1; i++ ) if ( currentScene < scene[ i ] ) break; } else { i = -1; } return i; }

int PageTrim::getTotalFrames (   )  [inline]

Definition at line 106 of file page_trim.h. References max. { return this->max + 1; }

void PageTrim::insertScene (  TrimInsertMode  insertMode  )

Inserts the clip currently in the trimmer into the movie. Parameters: insertMode  Indicates whether to insert before or after the current position. Definition at line 834 of file page_trim.cc. References common, PlayList::Delete(), end_orig, navigate_control::escaped, KinoCommon::g_currentFrame, g_nav_ctl, GetEditorBackup(), GetFileMap(), PlayList::GetNumFrames(), KinoCommon::getPageEditor(), KinoCommon::getPlayList(), getSceneIndex(), KinoCommon::getWidget(), KinoCommon::hasListChanged, in, lookup_widget(), max, out, playlist, selectScene(), KinoCommon::setCurrentScene(), KinoCommon::setWindowTitle(), start_orig, TRIM_INSERT_MODE_AFTER, and TRIM_INSERT_MODE_BEFORE. Referenced by processCommand(). { if ( playlist.GetNumFrames() > 0 ) { int i = getSceneIndex(); if ( insertMode == TRIM_INSERT_MODE_BEFORE ) { PlayList tmp; tmp = playlist; tmp.Delete( out + 1, max ); tmp.Delete( 0, in - 1 ); common->getPlayList()->InsertPlayList( tmp, start_orig ); } else if ( insertMode == TRIM_INSERT_MODE_AFTER ) { PlayList tmp; tmp = playlist; tmp.Delete( out + 1, max ); tmp.Delete( 0, in - 1 ); common->getPlayList()->InsertPlayList( tmp, end_orig + 1 ); i++; } GetEditorBackup()->Store( common->getPlayList() ); common->hasListChanged = TRUE; common->setWindowTitle( ); common->getPageEditor()->DrawBar( common->g_currentFrame ); selectScene( i ); common->setCurrentScene( start_orig ); // Refresh the combo menu GList *items = NULL; const char *filename = gtk_entry_get_text( GTK_ENTRY( lookup_widget( GTK_WIDGET( common->getWidget() ), "entry_trim_clip" ) ) ); map<string, FileHandler*>::iterator n; items = g_list_append( items, ( void* ) filename ); for ( n = GetFileMap()->GetMap().begin(); n != GetFileMap()->GetMap().end(); ++n ) if ( strcmp( n->first.c_str(), filename ) ) items = g_list_append( items, ( void* ) n->first.c_str() ); g_nav_ctl.escaped = TRUE; gtk_combo_set_popdown_strings( GTK_COMBO( lookup_widget( common->getWidget(), "combo_trim_clip" ) ), items); g_nav_ctl.escaped = FALSE; } }

bool PageTrim::loadFile (  const string &  filename  )

Loads a clip into the trimmer. Parameters: filename  The name of the clip to load. Returns: true if the clip loaded successfully. Definition at line 770 of file page_trim.cc. References changed, common, currentScene, end_orig, PlayList::GetNumFrames(), KinoCommon::getPlayList(), in, in_orig, lastPos, PlayList::LoadMediaObject(), max, out, out_orig, playlist, pos, spin_in, spin_out, start_orig, timeFormatChanged(), trim_adj, TRIM_ADJ_IN, TRIM_ADJ_OUT, and TRIM_ADJ_POS. Referenced by movedToFrame(). { PlayList newList; bool result = true; try { if ( newList.LoadMediaObject( const_cast< char* >( filename.c_str() ) ) ) { playlist = newList; start_orig = common->getPlayList()->FindStartOfScene( currentScene ); end_orig = common->getPlayList()->FindEndOfScene( currentScene ); in = in_orig = lastPos = pos = 0; out = out_orig = max = playlist.GetNumFrames() - 1; changed = true; trim_adj[ TRIM_ADJ_IN ] ->upper = max; trim_adj[ TRIM_ADJ_IN ] ->value = in; g_signal_emit_by_name( trim_adj[ TRIM_ADJ_IN ], "changed" ); trim_adj[ TRIM_ADJ_OUT ] ->upper = max; trim_adj[ TRIM_ADJ_OUT ] ->value = out; g_signal_emit_by_name( trim_adj[ TRIM_ADJ_OUT ], "changed" ); trim_adj[ TRIM_ADJ_POS ] ->upper = max; g_signal_emit_by_name( trim_adj[ TRIM_ADJ_POS ], "changed" ); GtkAdjustment *adjust = gtk_spin_button_get_adjustment( spin_in ); adjust->lower = 0; adjust->upper = max; adjust->value = in; g_signal_emit_by_name( adjust, "changed" ); gtk_spin_button_set_value( spin_in, ( gfloat ) in ); adjust = gtk_spin_button_get_adjustment( spin_out ); adjust->lower = 0; adjust->upper = max; adjust->value = out; g_signal_emit_by_name( adjust, "changed" ); gtk_spin_button_set_value( spin_out, ( gfloat ) out ); timeFormatChanged(); } else { // XXX: the following is making gtk abort // modal_message( _( "Failed to load media file." ) ); result = false; } } catch ( string s ) { cerr << "Could not load file " << filename << ", because an exception has occurred: " << endl; cerr << s << endl; result = false; } return result; }

void PageTrim::loadScene (  int  newScene  )

Load a scene from the movie into the trimmer to edit it. Parameters: newScene  The index of the scene to load. Definition at line 647 of file page_trim.cc. References common, currentScene, end_orig, navigate_control::escaped, PlayList::FindEndOfScene(), PlayList::FindStartOfScene(), g_nav_ctl, PlayList::GetClipBegin(), PlayList::GetClipEnd(), PlayList::GetMediaObject(), PlayList::GetNumFrames(), PlayList::GetPlayList(), KinoCommon::getPlayList(), FileHandler::GetTotalFrames(), KinoCommon::getWidget(), in, in_orig, lastPos, lookup_widget(), max, out, out_orig, playlist, pos, PlayList::SetClipBegin(), PlayList::SetClipEnd(), KinoCommon::setCurrentScene(), spin_in, spin_out, start_orig, timeFormatChanged(), trim_adj, TRIM_ADJ_IN, TRIM_ADJ_OUT, TRIM_ADJ_POS, and update_start. Referenced by movedToFrame(), processCommand(), selectScene(), setMode(), and start(). { char value[ 20 ]; PlayList newPlayList; playlist = newPlayList; PlayList *pl = common->getPlayList(); FileHandler *media; currentScene = newScene; // first, save begin and end time markers to region of the // the whole movie that this scene represents update_start = start_orig = pl->FindStartOfScene( currentScene ); end_orig = pl->FindEndOfScene( currentScene ); // get a local playlist representing just the scene // based on time markers in the movie pl->GetPlayList( start_orig, end_orig, playlist ); // set the in point and current position to the in point // of the first clip in the scene in = in_orig = lastPos = pos = pl->GetClipBegin( currentScene ); // unwind the clip at the beginning of the scene playlist.SetClipBegin( 0, "0" ); // get the clip at the end of the scene playlist.GetMediaObject( playlist.FindEndOfScene( 0 ), &media ); // unwind the clip at the end of the scene // XXX: what about frames deleted from the beginning or middle // of a multi-clip scene? int prevClipEnd = playlist.GetClipEnd( playlist.GetNumFrames() - 1 ); int newClipEnd = media->GetTotalFrames() - 1; snprintf( value, 19, "%i", newClipEnd ); playlist.SetClipEnd( playlist.GetNumFrames() - 1, value ); // get the total number of frames now in the local playlist max = playlist.GetNumFrames() - 1; // set the out point to the difference between out point before // and after unwinding out = out_orig = max - ( newClipEnd - prevClipEnd ); // inform controller of our scene change common->setCurrentScene( start_orig ); // update the trim UI trim_adj[ TRIM_ADJ_IN ] ->upper = max; trim_adj[ TRIM_ADJ_IN ] ->value = in; g_signal_emit_by_name( trim_adj[ TRIM_ADJ_IN ], "changed" ); trim_adj[ TRIM_ADJ_OUT ] ->upper = max; trim_adj[ TRIM_ADJ_OUT ] ->value = out; g_signal_emit_by_name( trim_adj[ TRIM_ADJ_OUT ], "changed" ); trim_adj[ TRIM_ADJ_POS ] ->upper = max; g_signal_emit_by_name( trim_adj[ TRIM_ADJ_POS ], "changed" ); // Recalibrate the spinners GtkAdjustment *adjust = gtk_spin_button_get_adjustment( spin_in ); adjust->lower = 0; adjust->upper = max; adjust->value = in; g_signal_emit_by_name( adjust, "changed" ); gtk_spin_button_set_value( spin_in, ( gfloat ) in ); adjust = gtk_spin_button_get_adjustment( spin_out ); adjust->lower = 0; adjust->upper = max; adjust->value = out; g_signal_emit_by_name( adjust, "changed" ); gtk_spin_button_set_value( spin_out, ( gfloat ) out ); g_nav_ctl.escaped = TRUE; gtk_entry_set_text( GTK_ENTRY( lookup_widget( common->getWidget(), "entry_trim_clip" ) ), "" ); g_nav_ctl.escaped = FALSE; timeFormatChanged(); }

void PageTrim::movedToFrame (  int  frame  )  [virtual]

Called when the current frame has changed through the common moveToFrame method and this page is the current page. Parameters: frame  frame moved to Reimplemented from Page. Definition at line 944 of file page_trim.cc. References navigate_control::active, common, g_nav_ctl, Preferences::getInstance(), KinoCommon::getPageEditor(), KinoCommon::getPlayList(), KinoCommon::getWidget(), KinoCommon::hasListChanged, in, lastFrame, lastPos, loadFile(), loadScene(), lookup_widget(), loop_toggle, max, mode, newFrame, out, PAGE_TRIM_MODE_INSERT, PAGE_TRIM_MODE_UPDATE, pos, showFrame(), skipPosUpdate, and startNavigator(). Referenced by processCommand(), selectScene(), start(), videoEndOfMovie(), videoEndOfScene(), videoNextScene(), videoPreviousScene(), videoStartOfMovie(), and videoStartOfScene(). { if ( common->hasListChanged == TRUE ) { common->getPageEditor()->ResetBar(); common->hasListChanged = FALSE; if ( mode == PAGE_TRIM_MODE_UPDATE && common->getPlayList() ->GetNumFrames() > 0 ) { loadScene( frame ); frame = in; } else if ( mode == PAGE_TRIM_MODE_INSERT ) { const char *file = gtk_entry_get_text( GTK_ENTRY( lookup_widget( GTK_WIDGET( common->getWidget() ), "entry_trim_clip" ) ) ); if ( file && strcmp( file, "" ) ) { loadFile( file ); frame = pos; } } } if ( max > 0 ) { if ( frame > out && gtk_toggle_button_get_active( loop_toggle ) == TRUE ) pos = in; else if ( frame < in && gtk_toggle_button_get_active( loop_toggle ) == TRUE ) pos = out; else if ( frame >= 0 && frame <= max ) pos = frame; else if ( frame >= max ) pos = max; else if ( frame < 0 && max > 0 ) pos = 0; else pos = -1; if ( g_nav_ctl.active == FALSE ) { skipPosUpdate = FALSE; showFrame( pos, ( pos == lastPos ) || ( Preferences::getInstance().audioScrub == FALSE ) ); } else { lastFrame = newFrame = pos; startNavigator(); } } }

void PageTrim::newFile (   )  [virtual]

New File action. Reimplemented from Page. Definition at line 530 of file page_trim.cc. References stopNavigator(). { this->stopNavigator(); }

gboolean PageTrim::processCommand (  char *  command  )  [virtual]

Internal method for handling a complete keyboard scene. Parameters: cmd  command to be processed; Reimplemented from Page. Definition at line 1483 of file page_trim.cc. References _getOneSecond(), navigate_control::active, CAPTURE_FRAME_APPEND, CAPTURE_MOVIE_APPEND, KinoCommon::changePageRequest(), cmd, common, count, currentScene, end_orig, KinoCommon::g_currentFrame, g_nav_ctl, GetEditorBackup(), FileTracker::GetInstance(), KinoCommon::getPageEditor(), KinoCommon::getPageTrim(), KinoCommon::getPlayList(), getPlayList(), getSceneIndex(), KinoCommon::hasListChanged, in, insertScene(), KinoCommon::keyboardFeedback(), kinoDeactivate(), lastcmd, link_toggle, loadScene(), loop_toggle, mode, movedToFrame(), KinoCommon::moveToFrame(), moveToFrame(), out, PAGE_CAPTURE, PAGE_EDITOR, PAGE_EXPORT, PAGE_MAGICK, PAGE_TIMELINE, PAGE_TRIM_MODE_INSERT, PAGE_TRIM_MODE_UPDATE, pos, resetInPoint(), resetOutPoint(), KinoCommon::savePlayList(), saveScene(), selectScene(), setMode(), KinoCommon::setStatusBar(), start_orig, trim_adj, TRIM_ADJ_IN, TRIM_ADJ_OUT, TRIM_ADJ_POS, TRIM_INSERT_MODE_AFTER, TRIM_INSERT_MODE_BEFORE, KinoCommon::videoEndOfMovie(), KinoCommon::videoEndOfScene(), KinoCommon::videoPause(), KinoCommon::videoPlay(), KinoCommon::videoStartOfMovie(), KinoCommon::videoStartOfScene(), and KinoCommon::videoStop(). Referenced by processKeyboard(). { int end; int count = 1; char real[ 256 ] = ""; strcpy( cmd, command ); switch ( sscanf( cmd, "%d%s", &count, real ) ) { case 1: // Numeric value only - return immediately if the cmd is not "0" if ( strcmp( cmd, "0" ) ) { common->keyboardFeedback( cmd, "" ); return FALSE; } break; case 0: sscanf( cmd, "%s", real ); count = 1; break; } if ( strcmp( cmd, "." ) ) strcpy( lastcmd, cmd ); /* Navigation */ /* play, pause */ if ( strcmp( cmd, " " ) == 0 ) { if ( g_nav_ctl.active == TRUE ) { common->keyboardFeedback( cmd, _( "Pause" ) ); common->videoPause( ); } else { common->keyboardFeedback( cmd, _( "Play" ) ); common->videoPlay( ); } cmd[ 0 ] = 0; } else if ( strcmp( real, "Esc" ) == 0 ) { common->keyboardFeedback( cmd, _( "Stop" ) ); common->videoStop( ); cmd[ 0 ] = 0; } else if ( strcmp( real, "Enter" ) == 0 ) { if ( mode == PAGE_TRIM_MODE_UPDATE ) { int pos = common->getPageTrim()->getPosition(); common->keyboardFeedback( cmd, _( "Overwrite" ) ); saveScene(); loadScene( currentScene ); movedToFrame( pos ); } else if ( mode == PAGE_TRIM_MODE_INSERT ) { common->keyboardFeedback( cmd, _( "Insert After" ) ); insertScene( TRIM_INSERT_MODE_AFTER ); movedToFrame( in ); } cmd[ 0 ] = 0; } else if ( strcmp( real, ":r" ) == 0 ) { common->keyboardFeedback( cmd, _( "Insert Before" ) ); insertScene( TRIM_INSERT_MODE_BEFORE ); cmd[ 0 ] = 0; } else if ( strcmp( real, ":a" ) == 0 ) { common->keyboardFeedback( cmd, _( "Insert After" ) ); insertScene( TRIM_INSERT_MODE_AFTER ); cmd[ 0 ] = 0; } else if ( strcmp( real, "Ins" ) == 0 ) { common->keyboardFeedback( cmd, _( "Toggle Insert/Overwrite" ) ); setMode( mode == PAGE_TRIM_MODE_UPDATE ? PAGE_TRIM_MODE_INSERT : PAGE_TRIM_MODE_UPDATE ); cmd[ 0 ] = 0; } /* advance one frame */ else if ( strcmp( real, "l" ) == 0 ) { common->keyboardFeedback( cmd, _( "Move forward" ) ); movedToFrame( pos + count ); cmd[ 0 ] = 0; } /* backspace one frame */ else if ( strcmp( real, "h" ) == 0 ) { common->keyboardFeedback( cmd, _( "Move backward" ) ); movedToFrame( pos - count ); cmd[ 0 ] = 0; } /* advance one second */ else if ( strcmp( real, "w" ) == 0 || strcmp( real, "W" ) == 0 || strcmp( real, "e" ) == 0 || strcmp( real, "E" ) == 0 ) { common->keyboardFeedback( cmd, _( "Move forward second" ) ); movedToFrame( pos + count * _getOneSecond() ); cmd[ 0 ] = 0; } /* backspace one second */ else if ( ( strcmp( real, "b" ) == 0 ) || ( strcmp( real, "B" ) == 0 ) ) { common->keyboardFeedback( cmd, _( "Move backwards one second" ) ); moveToFrame( pos - count * _getOneSecond() ); cmd[ 0 ] = 0; } /* start of scene */ else if ( ( strcmp( cmd, "0" ) == 0 ) || ( strcmp( real, "^" ) == 0 ) ) { common->videoStartOfScene( ); common->keyboardFeedback( cmd, _( "Move to start of scene" ) ); cmd[ 0 ] = 0; } /* end of scene */ else if ( strcmp( real, "$" ) == 0 ) { common->videoEndOfScene( ); common->keyboardFeedback( cmd, _( "Move to end of scene" ) ); cmd[ 0 ] = 0; } /* start of next scene */ else if ( ( strcmp( real, "j" ) == 0 ) || strcmp( real, "+" ) == 0 ) { selectScene( getSceneIndex() + 1 ); common->keyboardFeedback( cmd, _( "Move to start of next scene" ) ); cmd[ 0 ] = 0; } /* start of previous scene */ else if ( ( strcmp( real, "k" ) == 0 ) || ( strcmp( real, "-" ) == 0 ) ) { selectScene( getSceneIndex() - 1 ); common->keyboardFeedback( cmd, _( "Move to start of previous scene" ) ); cmd[ 0 ] = 0; } /* first frame */ else if ( strcmp( cmd, "gg" ) == 0 ) { common->videoStartOfMovie( ); common->keyboardFeedback( cmd, _( "Move to first frame" ) ); cmd[ 0 ] = 0; } /* last frame */ else if ( strcmp( cmd, "G" ) == 0 ) { common->videoEndOfMovie( ); common->keyboardFeedback( cmd, _( "Move to last frame" ) ); cmd[ 0 ] = 0; } /* delete current scene */ else if ( strcmp( real, "dd" ) == 0 ) { end_orig = start_orig; for ( ; count >= 1 && end_orig <= common->getPlayList() ->GetNumFrames() - 1; count -- ) { end_orig = common->getPlayList() ->FindEndOfScene( end_orig ); end_orig ++; } common->getPageEditor()->CopyFrames( start_orig, end_orig - 1 ); common->getPageEditor()->DeleteFrames( start_orig, end_orig - 1 ); if ( start_orig > common->getPlayList() ->GetNumFrames() - 1 ) start_orig = common->getPlayList() ->GetNumFrames() - 1; common->moveToFrame( start_orig ); common->keyboardFeedback( cmd, _( "Cut current scene" ) ); common->getPageEditor()->DrawBar( common->g_currentFrame ); cmd[ 0 ] = 0; } /* delete from current frame up to end of scene */ else if ( ( strcmp( cmd, "o" ) == 0 ) || ( strcmp( cmd, "d$" ) == 0 ) ) { out = pos; gtk_adjustment_set_value( trim_adj[ TRIM_ADJ_OUT ], ( gfloat ) out ); common->keyboardFeedback( cmd, _( "Cut to end of scene" ) ); cmd[ 0 ] = 0; } /* delete from start of scene just before current frame */ else if ( ( strcmp( cmd, "i" ) == 0 ) || ( strcmp( cmd, "d0" ) == 0 ) || strcmp( cmd, "d^" ) == 0 ) { in = pos; gtk_adjustment_set_value( trim_adj[ TRIM_ADJ_IN ], ( gfloat ) in ); common->keyboardFeedback( cmd, _( "Cut from start of scene" ) ); cmd[ 0 ] = 0; } /* copy current scene */ else if ( ( strcmp( real, "yy" ) == 0 ) || ( strcmp( real, "Y" ) == 0 ) ) { end_orig = start_orig; for ( ; count >= 1; count -- ) { end_orig = common->getPlayList() ->FindEndOfScene( end_orig ); end_orig ++; } common->getPageEditor()->CopyFrames( start_orig, end_orig - 1 ); common->keyboardFeedback( cmd, _( "Copy current scene" ) ); cmd[ 0 ] = 0; } /* paste after current frame */ else if ( strcmp( real, "p" ) == 0 ) { for ( ; count >= 1; count -- ) common->getPageEditor()->PasteFrames( common->g_currentFrame + 1 ); movedToFrame( pos ); common->keyboardFeedback( cmd, _( "Paste after current frame" ) ); common->getPageEditor()->DrawBar( common->g_currentFrame ); cmd[ 0 ] = 0; } /* paste before current frame */ else if ( strcmp( real, "P" ) == 0 ) { for ( ; count >= 1; count -- ) common->getPageEditor()->PasteFrames( common->g_currentFrame ); end_orig = common->getPlayList() ->FindEndOfScene( common->g_currentFrame + 1 ); movedToFrame( pos ); common->keyboardFeedback( cmd, _( "Paste before current frame" ) ); common->getPageEditor()->DrawBar( common->g_currentFrame ); cmd[ 0 ] = 0; } /* Switch to capture mode */ else if ( strcmp( cmd, "a" ) == 0 ) { common->keyboardFeedback( cmd, _( "Capture, insert after frame" ) ); end = common->getPlayList() ->FindEndOfScene( common->g_currentFrame ); common->moveToFrame( end ); FileTracker::GetInstance().SetMode( CAPTURE_FRAME_APPEND ); common->changePageRequest( PAGE_CAPTURE ); cmd[ 0 ] = 0; } else if ( strcmp( cmd, "A" ) == 0 ) { common->keyboardFeedback( cmd, _( "Capture, append to movie" ) ); end = common->getPlayList() ->GetNumFrames(); common->moveToFrame( end ); FileTracker::GetInstance().SetMode( CAPTURE_MOVIE_APPEND ); common->changePageRequest( PAGE_CAPTURE ); cmd[ 0 ] = 0; } else if ( strcmp( cmd, "v" ) == 0 ) { common->keyboardFeedback( cmd, _( "Timeline" ) ); common->changePageRequest( PAGE_TIMELINE ); cmd[ 0 ] = 0; } else if ( strcmp( cmd, "C" ) == 0 ) { common->keyboardFeedback( cmd, _( "FX" ) ); common->changePageRequest( PAGE_MAGICK ); cmd[ 0 ] = 0; } else if ( strcmp( cmd, "u" ) == 0 ) { GetEditorBackup() ->Undo( common->getPlayList() ); common->keyboardFeedback( cmd, _( "Undo" ) ); common->hasListChanged = TRUE; movedToFrame( 0 ); common->getPageEditor()->DrawBar( common->g_currentFrame ); cmd[ 0 ] = 0; } else if ( strcmp( cmd, "Ctrl+R" ) == 0 ) { GetEditorBackup() ->Redo( common->getPlayList() ); common->keyboardFeedback( cmd, _( "Redo" ) ); common->hasListChanged = TRUE; movedToFrame( 0 ); common->getPageEditor()->DrawBar( common->g_currentFrame ); cmd[ 0 ] = 0; } // the following are specific to Trim else if ( strcmp( cmd, "U" ) == 0 ) { common->keyboardFeedback( cmd, _( "Undo" ) ); resetInPoint(); resetOutPoint(); movedToFrame( pos ); cmd[ 0 ] = 0; } else if ( strcmp( cmd, "\\" ) == 0 ) { common->keyboardFeedback( cmd, _( "Toggle Looping" ) ); gtk_toggle_button_set_active( loop_toggle, ! gtk_toggle_button_get_active( loop_toggle ) ); cmd[ 0 ] = 0; } else if ( strcmp( cmd, "=" ) == 0 ) { common->keyboardFeedback( cmd, _( "Toggle Link" ) ); gtk_toggle_button_set_active( link_toggle, ! gtk_toggle_button_get_active( link_toggle ) ); cmd[ 0 ] = 0; } /* switch to export mode */ else if ( strcmp( cmd, ":W" ) == 0 ) { common->keyboardFeedback( cmd, _( "Export" ) ); common->changePageRequest( PAGE_EXPORT ); cmd[ 0 ] = 0; } else if ( strcmp( cmd, "F2" ) == 0 ) { common->keyboardFeedback( cmd, _( "Edit" ) ); common->changePageRequest( PAGE_EDITOR ); cmd[ 0 ] = 0; } /* write PlayList */ else if ( strcmp( cmd, ":w" ) == 0 ) { common->keyboardFeedback( cmd, _( "Write playlist" ) ); common->savePlayList( ); cmd[ 0 ] = 0; } /* quit */ else if ( strcmp( cmd, ":q" ) == 0 ) { common->keyboardFeedback( cmd, _( "quit" ) ); kinoDeactivate(); cmd[ 0 ] = 0; } else if ( strcmp( real, "J" ) == 0 ) { common->keyboardFeedback( cmd, _( "Join scenes" ) ); for ( ; count >= 1 && common->getPlayList() ->JoinScenesAt( common->g_currentFrame ); count -- ) common->hasListChanged = TRUE; if ( common->hasListChanged == TRUE ) { GetEditorBackup() ->Store( common->getPlayList() ); movedToFrame( pos ); g_signal_emit_by_name( trim_adj[ TRIM_ADJ_POS ], "value-changed" ); } cmd[ 0 ] = 0; } /* split scene */ else if ( strcmp( cmd, "Ctrl+J" ) == 0 && currentScene != -1 ) { int newScene = getSceneIndex() + 1; common->keyboardFeedback( cmd, _( "Split scene before frame" ) ); if ( pos >= in && pos <= out && common->getPlayList() ->SplitSceneBefore( common->g_currentFrame ) ) { GetEditorBackup() ->Store( common->getPlayList() ); common->hasListChanged = TRUE; g_signal_emit_by_name( trim_adj[ TRIM_ADJ_POS ], "value-changed" ); selectScene( newScene ); common->videoStartOfScene( ); } cmd[ 0 ] = 0; } /* goto a frame */ else if ( strncmp( cmd, ":", 1 ) == 0 ) { int val = 0; char t[ 132 ] = ""; if ( sscanf( cmd + 1, "%d", &val ) == 1 ) { common->moveToFrame( val ); sprintf( t, "Move to frame %d", val ); common->keyboardFeedback( cmd, t ); } else common->setStatusBar( cmd ); } else { // Check for invalid commands if ( strlen( real ) > 5 ) cmd[ 0 ] = 0; else if ( strchr( "dgy ", real[ strlen( real ) - 1 ] ) == NULL ) cmd[ 0 ] = 0; common->keyboardFeedback( cmd, "" ); } return FALSE; }

gboolean PageTrim::processKeyboard (  GdkEventKey *  event  )  [virtual]

Process a keyboard event. Parameters: event  keyboard event Reimplemented from Page. Definition at line 1367 of file page_trim.cc. References KinoCommon::changePageRequest(), cmd, common, navigate_control::escaped, g_nav_ctl, KinoCommon::getComponentState(), lastcmd, PAGE_EDITOR, processCommand(), KinoCommon::setStatusBar(), and VIDEO_STOP. { gboolean ret = FALSE; // Only process while not escape mode if ( g_nav_ctl.escaped == FALSE ) { if ( strcmp( lastcmd, "alt" ) == 0 ) { strcpy( lastcmd, "" ); return ret; } // Translate special keys to equivalent command switch ( event->keyval ) { case GDK_Home: strcat( cmd, "gg"); ret = TRUE; break; case GDK_End: strcat( cmd, "G"); ret = TRUE; break; case GDK_BackSpace: case GDK_Left: strcat( cmd, "h" ); ret = TRUE; break; case GDK_Up: strcat( cmd, "k" ); ret = TRUE; break; case GDK_Right: strcat( cmd, "l" ); ret = TRUE; break; case GDK_Return: if ( cmd[ 0 ] != 0 ) { // Last command is now strcpy( lastcmd, cmd ); // end the command entry cmd[ 0 ] = 0; common->setStatusBar( "" ); break; } else { strcat( cmd, "Enter" ); ret = TRUE; break; } case GDK_Down: strcat( cmd, "j" ); ret = TRUE; break; case GDK_Delete: strcat( cmd, "x" ); ret = TRUE; break; case GDK_Escape: if ( common->getComponentState() & VIDEO_STOP ) { common->changePageRequest( PAGE_EDITOR ); return ret; } else { strcat( cmd, "Esc" ); break; } case GDK_Alt_L: case GDK_Alt_R: strcpy( lastcmd, "alt" ); return ret; case GDK_Insert: case GDK_KP_Insert: strcat( cmd, "Ins" ); ret = TRUE; break; default: if ( strcmp( event->string, "." ) ) strcat( cmd, event->string ); break; } if ( !strcmp( event->string, "." ) ) strcpy( cmd, lastcmd ); else if ( cmd[ 0 ] == 0x12 ) strcpy( cmd, "Ctrl+R" ); #if 0 printf( "send_event: %2.2x\n", event->send_event ); printf( "time : %8.8x\n", event->time ); printf( "state : %8.8x\n", event->state ); printf( "keyval: %8.8x\n", event->keyval ); printf( "length: %8.8x\n", event->length ); printf( "string: %s\n", event->string ); printf( "(hex) : %2.2x\n", event->string[ 0 ] ); printf( "cmd : %s\n", cmd ); printf( "(hex) : %8.8x\n", cmd[ 0 ] ); fflush( stdout ); #endif processCommand( cmd ); } return ret; }

void PageTrim::resetInPoint (   )

Definition at line 1347 of file page_trim.cc. References in, in_orig, spin_in, trim_adj, and TRIM_ADJ_IN. Referenced by processCommand(). { in = in_orig; gtk_adjustment_set_value( trim_adj[ TRIM_ADJ_IN ], ( gfloat ) in ); gtk_spin_button_set_value( spin_in, ( gfloat ) in ); }

void PageTrim::resetOutPoint (   )

Definition at line 1355 of file page_trim.cc. References out, out_orig, spin_out, trim_adj, and TRIM_ADJ_OUT. Referenced by processCommand(). { out = out_orig; gtk_adjustment_set_value( trim_adj[ TRIM_ADJ_OUT ], ( gfloat ) out ); gtk_spin_button_set_value( spin_out, ( gfloat ) out ); }

void PageTrim::saveScene (   )

Saves the scene currently being edited back to the movie. Definition at line 729 of file page_trim.cc. References changed, common, PlayList::Delete(), end_orig, navigate_control::escaped, KinoCommon::g_currentFrame, g_nav_ctl, GetEditorBackup(), GetFileMap(), PlayList::GetNumFrames(), KinoCommon::getPageEditor(), KinoCommon::getPlayList(), KinoCommon::getWidget(), KinoCommon::hasListChanged, in, in_orig, lookup_widget(), max, out, out_orig, playlist, KinoCommon::setWindowTitle(), and start_orig. Referenced by clean(), processCommand(), and selectScene(). { if ( playlist.GetNumFrames() && ( in_orig != in || out_orig != out || changed ) ) { // commit out point to local playlist playlist.Delete( out + 1, max ); // commmit in point to local playlist playlist.Delete( 0, in - 1 ); // delete the original scene from the movie common->getPlayList() ->Delete( start_orig, end_orig ); // insert the revised scene (local playlist) into the movie // at the saved begin time marker common->getPlayList() ->InsertPlayList( playlist, start_orig ); changed = false; // put into undo history GetEditorBackup() ->Store( common->getPlayList() ); // update commons and other views (title bar and storyboard) common->hasListChanged = TRUE; common->setWindowTitle( ); common->getPageEditor()->DrawBar( common->g_currentFrame ); // Refresh the combo menu GList *items = NULL; map<string, FileHandler*>::iterator n; for ( n = GetFileMap()->GetMap().begin(); n != GetFileMap()->GetMap().end(); ++n ) items = g_list_append( items, ( void* ) n->first.c_str() ); g_nav_ctl.escaped = TRUE; gtk_combo_set_popdown_strings( GTK_COMBO( lookup_widget( common->getWidget(), "combo_trim_clip" ) ), items); g_nav_ctl.escaped = FALSE; } }

void PageTrim::selectScene (  int  i  )  [virtual]

Load the selected scene. Parameters: i  scene to move to Reimplemented from Page. Definition at line 1295 of file page_trim.cc. References navigate_control::active, common, currentScene, end_orig, KinoCommon::g_currentFrame, g_nav_ctl, KinoCommon::getPageEditor(), KinoCommon::getPlayList(), in, loadScene(), mode, movedToFrame(), PAGE_TRIM_MODE_INSERT, PAGE_TRIM_MODE_UPDATE, saveScene(), KinoCommon::setCurrentScene(), start_orig, startNavigator(), and stopNavigator(). Referenced by insertScene(), and processCommand(). { bool restartNavigator = ( g_nav_ctl.active == TRUE ); stopNavigator(); if ( mode == PAGE_TRIM_MODE_UPDATE ) // commit the changes and load a new scene saveScene(); // figure out what scene I am in vector <int> scene = common->getPageEditor() ->GetScene(); if ( i >= ( int ) scene.size() ) i = scene.size() - 1; currentScene = ( i <= 0 ) ? 0 : scene[ i - 1 ]; common->g_currentFrame = currentScene; if ( mode == PAGE_TRIM_MODE_UPDATE ) { loadScene( currentScene ); movedToFrame( in ); } else if ( mode == PAGE_TRIM_MODE_INSERT ) { // set the insertion points start_orig = common->getPlayList()->FindStartOfScene( currentScene ); end_orig = common->getPlayList()->FindEndOfScene( currentScene ); common->setCurrentScene( start_orig ); } if ( restartNavigator ) startNavigator(); }

void PageTrim::setInPoint (  int  value  )  [inline]

Definition at line 114 of file page_trim.h. References in. { this->in = value; }

void PageTrim::setMode (  PageTrimMode   )

Definition at line 879 of file page_trim.cc. References common, KinoCommon::getPlayList(), KinoCommon::getWidget(), in, loadScene(), lookup_widget(), mode, out, PAGE_TRIM_MODE_INSERT, PAGE_TRIM_MODE_UPDATE, trim_adj, TRIM_ADJ_IN, TRIM_ADJ_OUT, and update_start. Referenced by processCommand(), and start(). { if ( newMode != mode ) { if ( newMode == PAGE_TRIM_MODE_UPDATE && common->getPlayList()->GetNumFrames() > 0 ) { mode = newMode; gtk_widget_show( lookup_widget( common->getWidget(), "hbox_trim_update" ) ); gtk_widget_hide( lookup_widget( common->getWidget(), "hbox_trim_insert" ) ); // Load the currently selected scene gfloat saved_in = in; gfloat saved_out = out; loadScene( update_start ); gtk_adjustment_set_value( trim_adj[ TRIM_ADJ_IN ], saved_in ); gtk_adjustment_set_value( trim_adj[ TRIM_ADJ_OUT ], saved_out ); } else if ( newMode == PAGE_TRIM_MODE_INSERT ) { mode = newMode; gtk_widget_hide( lookup_widget( common->getWidget(), "hbox_trim_update" ) ); gtk_widget_show( lookup_widget( common->getWidget(), "hbox_trim_insert" ) ); } // initialize insert mode controls for edit mode gtk_option_menu_set_history( GTK_OPTION_MENU( lookup_widget( common->getWidget(), "optionmenu_trim" ) ), static_cast< int >( mode ) ); } }

void PageTrim::setOutPoint (  int  value  )  [inline]

Definition at line 118 of file page_trim.h. References out. { this->out = value; }

void PageTrim::setPosition (  int  value  )  [inline]

Definition at line 122 of file page_trim.h. References pos. { this->pos = value; }

void PageTrim::showFrame (  int  , Frame &  )

Definition at line 1028 of file page_trim.cc. References common, frameArea, getFrameDisplayer(), KinoCommon::loadSplash(), max, KinoCommon::showFrameInfo(), skipPosUpdate, trim_adj, and TRIM_ADJ_POS. { if ( max == 0 ) { common->loadSplash( frameArea ); } else { getFrameDisplayer() ->Put( frame, GTK_WIDGET( frameArea ), TRUE ); common->showFrameInfo( position ); skipPosUpdate = TRUE; gtk_adjustment_set_value( trim_adj[ TRIM_ADJ_POS ], ( gfloat ) position ); } }

void PageTrim::showFrame (  int  i, gboolean  no_audio )

Show the frame requested. Parameters: i  frame to be shown no_audio  indicate if audio is required or not Definition at line 1001 of file page_trim.cc. References common, frameArea, KinoCommon::g_currentFrame, PlayList::GetFrame(), getFrameDisplayer(), GetFramePool(), in_orig, lastPos, KinoCommon::loadSplash(), max, playlist, pos, IEEE1394Writer::SendFrame(), KinoCommon::showFrameInfo(), start_orig, trim_adj, TRIM_ADJ_POS, and writer1394. Referenced by movedToFrame(), and windowMoved(). { if ( max == 0 ) { common->loadSplash( frameArea ); common->showFrameInfo( -1 ); return ; } else if ( i > -1 ) { Frame & frame = *( GetFramePool( ) ->GetFrame( ) ); if ( i > max ) i = max; playlist.GetFrame( i, frame ); common->showFrameInfo( i ); if ( writer1394 != NULL ) writer1394->SendFrame( frame, false ); if ( getFrameDisplayer() ) getFrameDisplayer() ->Put( frame, GTK_WIDGET( frameArea ), no_audio ); lastPos = i; gtk_adjustment_set_value( trim_adj[ TRIM_ADJ_POS ], ( gfloat ) i ); GetFramePool( ) ->DoneWithFrame( &frame ); common->g_currentFrame = start_orig + (pos - in_orig); } }

void PageTrim::showFrameInfo (  int   )  [virtual]

Reimplemented from Page. Definition at line 1936 of file page_trim.cc. References common, PlayList::GetFrame(), GetFramePool(), PlayList::GetMediaObject(), KinoCommon::getTime(), KinoCommon::getTimeFormat(), in, out, playlist, positionLabelCurrent, positionLabelTotal, and KinoCommon::showFrameMoreInfo(). { Frame & frame = *( GetFramePool( ) ->GetFrame( ) ); FileHandler *media; playlist.GetFrame( i, frame ); playlist.GetMediaObject( i, &media ); common->showFrameMoreInfo( frame, media ); GetFramePool( ) ->DoneWithFrame( &frame ); if ( i < 0 ) { gtk_label_set_text( positionLabelCurrent, "" ); gtk_label_set_text( positionLabelTotal, "" ); } else { common->getTime().setFramerate( frame.GetFrameRate() ); string tc = "<span size=\"x-large\">" + common->getTime().parseFramesToString( i, common->getTimeFormat() ) + "</span>"; gtk_label_set_markup( positionLabelCurrent, tc.c_str() ); gtk_widget_set_redraw_on_allocate( GTK_WIDGET( positionLabelCurrent ), FALSE ); tc = _("Duration: ") + common->getTime().parseFramesToString( out - in + 1, common->getTimeFormat() ); gtk_label_set_markup( positionLabelTotal, tc.c_str() ); } }

void PageTrim::start (   )  [virtual]

Start action. Called when the page becomes current. Reimplemented from Page. Definition at line 538 of file page_trim.cc. References avc, common, displayer, end_orig, navigate_control::escaped, frameArea, frameContent, KinoCommon::g_currentFrame, g_nav_ctl, GetFileMap(), GetFramePool(), Preferences::getInstance(), AVC::getNodeId(), KinoCommon::getPlayList(), AVC::getPort(), KinoCommon::getWidget(), in, in_orig, AVC::isPhyIDValid(), lastPos, loadScene(), lookup_widget(), max, movedToFrame(), out, out_orig, KinoCommon::packIt(), PAGE_TRIM_MODE_INSERT, PAGE_TRIM_MODE_UPDATE, PLAYBACK_FRAMES, pos, setMode(), start_orig, update_start, and writer1394. { cerr << ">> Starting Trimmer" << endl; start_orig = update_start = end_orig = in = in_orig = out = out_orig = max = 0; for ( int i = 0; i < PLAYBACK_FRAMES; i ++ ) frameContent[ i ] = GetFramePool( ) ->GetFrame( ); this->displayer = new FrameDisplayer(); if ( Preferences::getInstance().dv1394Preview ) { #ifdef HAVE_IEC61883 AVC avc; Preferences::getInstance( ).phyID = avc.getNodeId( Preferences::getInstance( ).avcGUID ); Preferences::getInstance( ).phyID = avc.isPhyIDValid( Preferences::getInstance( ).phyID ); if ( !writer1394 ) writer1394 = new iec61883Writer( ( avc.getPort() < 0 ) ? 0 : avc.getPort(), Preferences::getInstance().channel, 2 ); #endif #ifdef HAVE_DV1394 if ( Preferences::getInstance().dvExportDevice > 0 && !writer1394 ) writer1394 = new dv1394Writer( Preferences::getInstance().dvExportDevice, Preferences::getInstance().channel, 2, Preferences::getInstance().cip_n, Preferences::getInstance().cip_d, Preferences::getInstance().syt_offset ); #endif } if ( ! Preferences::getInstance().trimModeInsert && common->g_currentFrame > -1 ) setMode( PAGE_TRIM_MODE_UPDATE ); else setMode( PAGE_TRIM_MODE_INSERT ); if ( common->getPlayList() ->GetNumFrames() > 0 ) { // Load the current scene loadScene( common->g_currentFrame ); lastPos = pos = in + common->g_currentFrame - start_orig; movedToFrame( pos ); // Load the clip combo GList *items = NULL; map<string, FileHandler*>::iterator n; for ( n = GetFileMap()->GetMap().begin(); n != GetFileMap()->GetMap().end(); ++n ) items = g_list_append( items, ( void* ) n->first.c_str() ); g_nav_ctl.escaped = TRUE; gtk_combo_set_popdown_strings( GTK_COMBO( lookup_widget( common->getWidget(), "combo_trim_clip" ) ), items); gtk_entry_set_text( GTK_ENTRY( lookup_widget( common->getWidget(), "entry_trim_clip" ) ), "" ); g_nav_ctl.escaped = FALSE; } gtk_widget_grab_focus( GTK_WIDGET( frameArea ) ); common->packIt( "packer_trim", "packer_trim_outer" ); gtk_notebook_set_page( GTK_NOTEBOOK( lookup_widget( common->getWidget(), "notebook_keyhelp" ) ), 2 ); gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM( lookup_widget( common->getWidget(), "menuitem_trim" ) ), TRUE ); }

void PageTrim::startNavigator (   )

Starts the navigator thread. See comments on g_nav_ctl. Definition at line 911 of file page_trim.cc. References navigate_control::active, audioThread, audiothreadTrim, g_nav_ctl, readThread(), readthreadTrim, resetThreads(), stopNavigator(), videoThread, and videothreadTrim. Referenced by movedToFrame(), selectScene(), videoFastForward(), videoForward(), videoPlay(), videoRewind(), and videoShuttle(). { stopNavigator( ); g_nav_ctl.active = TRUE; resetThreads( ); pthread_create( &readthreadTrim, NULL, readThread, &g_nav_ctl ); pthread_create( &audiothreadTrim, NULL, audioThread, &g_nav_ctl ); pthread_create( &videothreadTrim, NULL, videoThread, ( gpointer ) & g_nav_ctl ); }

void PageTrim::stopNavigator (   )

Stops the navigator thread. See comments on g_nav_ctl. Definition at line 924 of file page_trim.cc. References navigate_control::active, audiothreadTrim, g_nav_ctl, getFrameDisplayer(), readthreadTrim, and videothreadTrim. Referenced by clean(), newFile(), selectScene(), startNavigator(), videoBack(), videoEndOfMovie(), videoFastForward(), videoForward(), videoPause(), videoPlay(), videoRewind(), videoShuttle(), and videoStop(). { if ( g_nav_ctl.active ) { g_nav_ctl.active = FALSE; gdk_threads_leave(); pthread_join( readthreadTrim, NULL ); pthread_join( audiothreadTrim, NULL ); pthread_join( videothreadTrim, NULL ); gdk_threads_enter(); getFrameDisplayer()->CloseSound(); } }

void PageTrim::timeFormatChanged (   )  [virtual]

Reimplemented from Page. Definition at line 1962 of file page_trim.cc. References common, KinoCommon::getWidget(), lookup_widget(), on_spinbutton_trim_in_value_changed(), and on_spinbutton_trim_out_value_changed(). Referenced by loadFile(), and loadScene(). { on_spinbutton_trim_in_value_changed( GTK_SPIN_BUTTON( lookup_widget( common->getWidget(), "spinbutton_trim_in" ) ), NULL ); on_spinbutton_trim_out_value_changed( GTK_SPIN_BUTTON( lookup_widget( common->getWidget(), "spinbutton_trim_out" ) ), NULL ); }

void PageTrim::videoBack (  int  step = -1  )  [virtual]

Move one frame back. If the navigator is active, then this action toggles between reverse and stop. Reimplemented from Page. Definition at line 1100 of file page_trim.cc. References navigate_control::active, common, g_nav_ctl, KinoCommon::getComponentState(), KinoCommon::moveByFrames(), navigate_control::rate, navigate_control::step, stopNavigator(), KinoCommon::toggleComponents(), VIDEO_BACK, and VIDEO_STOP. { common->toggleComponents( common->getComponentState(), false ); if ( g_nav_ctl.active ) { if ( g_nav_ctl.step != -1 ) { g_nav_ctl.step = -1; g_nav_ctl.rate = 1; common->toggleComponents( VIDEO_BACK, true ); } else { stopNavigator(); g_nav_ctl.step = 1; g_nav_ctl.rate = 0; common->toggleComponents( VIDEO_BACK, false ); common->toggleComponents( VIDEO_STOP, true ); } } else { common->moveByFrames( step ); common->toggleComponents( VIDEO_BACK, false ); common->toggleComponents( VIDEO_STOP, true ); } }

void PageTrim::videoEndOfMovie (   )  [virtual]

Move to the end of the play list. Reimplemented from Page. Definition at line 1280 of file page_trim.cc. References common, KinoCommon::getComponentState(), max, movedToFrame(), stopNavigator(), KinoCommon::toggleComponents(), VIDEO_END_OF_MOVIE, and VIDEO_STOP. { common->toggleComponents( common->getComponentState(), false ); common->toggleComponents( VIDEO_END_OF_MOVIE, true ); stopNavigator(); movedToFrame( max ); common->toggleComponents( VIDEO_END_OF_MOVIE, false ); common->toggleComponents( VIDEO_STOP, true ); }

void PageTrim::videoEndOfScene (   )  [virtual]

Move to the end of the current scene. Reimplemented from Page. Definition at line 1271 of file page_trim.cc. References common, movedToFrame(), out, KinoCommon::toggleComponents(), and VIDEO_NEXT_SCENE. { movedToFrame( out ); common->toggleComponents( VIDEO_NEXT_SCENE, false ); }

void PageTrim::videoFastForward (   )  [virtual]

Fast forward. Reimplemented from Page. Definition at line 1194 of file page_trim.cc. References common, g_nav_ctl, KinoCommon::getComponentState(), navigate_control::rate, startNavigator(), navigate_control::step, stopNavigator(), KinoCommon::toggleComponents(), VIDEO_FAST_FORWARD, and VIDEO_STOP. { common->toggleComponents( common->getComponentState(), false ); if ( g_nav_ctl.step != 10 ) { common->toggleComponents( VIDEO_FAST_FORWARD, true ); g_nav_ctl.step = 10; g_nav_ctl.rate = 0; startNavigator(); } else { stopNavigator(); g_nav_ctl.step = 1; g_nav_ctl.rate = 1; common->toggleComponents( VIDEO_FAST_FORWARD, false ); common->toggleComponents( VIDEO_STOP, true ); } }

void PageTrim::videoForward (  int  step = 1  )  [virtual]

Move one frame forward. If the navigator is active, then this action puts the video into normal play. Reimplemented from Page. Definition at line 1172 of file page_trim.cc. References navigate_control::active, common, g_nav_ctl, KinoCommon::getComponentState(), KinoCommon::moveByFrames(), navigate_control::rate, startNavigator(), navigate_control::step, stopNavigator(), KinoCommon::toggleComponents(), VIDEO_FORWARD, and VIDEO_STOP. { common->toggleComponents( common->getComponentState(), false ); if ( g_nav_ctl.active && g_nav_ctl.step != 1 ) { g_nav_ctl.step = 1; g_nav_ctl.rate = 1; common->toggleComponents( VIDEO_FORWARD, true ); startNavigator(); } else { stopNavigator(); common->moveByFrames( step ); common->toggleComponents( VIDEO_FORWARD, false ); common->toggleComponents( VIDEO_STOP, true ); } }

void PageTrim::videoNextScene (   )  [virtual]

Move to the end of the current scene. Reimplemented from Page. Definition at line 1262 of file page_trim.cc. References common, movedToFrame(), out, KinoCommon::toggleComponents(), and VIDEO_NEXT_SCENE. { movedToFrame( out ); common->toggleComponents( VIDEO_NEXT_SCENE, false ); }

void PageTrim::videoPause (   )  [virtual]

Pause. Reimplemented from Page. Definition at line 1151 of file page_trim.cc. References common, KinoCommon::getComponentState(), stopNavigator(), KinoCommon::toggleComponents(), and VIDEO_STOP. { common->toggleComponents( common->getComponentState(), false ); common->toggleComponents( VIDEO_STOP, true ); stopNavigator(); }

void PageTrim::videoPlay (   )  [virtual]

Play. Reimplemented from Page. Definition at line 1131 of file page_trim.cc. References navigate_control::active, common, g_nav_ctl, KinoCommon::getComponentState(), startNavigator(), navigate_control::step, stopNavigator(), KinoCommon::toggleComponents(), VIDEO_PLAY, and VIDEO_STOP. { common->toggleComponents( common->getComponentState(), false ); if ( g_nav_ctl.active == FALSE || g_nav_ctl.step != 1 ) { common->toggleComponents( VIDEO_PLAY, true ); g_nav_ctl.step = 1; startNavigator(); } else { stopNavigator(); common->toggleComponents( VIDEO_PLAY, false ); common->toggleComponents( VIDEO_STOP, true ); } }

void PageTrim::videoPreviousScene (   )  [virtual]

Move to the in point of the scene. Reimplemented from Page. Definition at line 1056 of file page_trim.cc. References common, in, movedToFrame(), KinoCommon::toggleComponents(), and VIDEO_START_OF_SCENE. { movedToFrame( in ); common->toggleComponents( VIDEO_START_OF_SCENE, false ); }

void PageTrim::videoRewind (   )  [virtual]

Rewind. Reimplemented from Page. Definition at line 1074 of file page_trim.cc. References common, g_nav_ctl, KinoCommon::getComponentState(), navigate_control::rate, startNavigator(), navigate_control::step, stopNavigator(), KinoCommon::toggleComponents(), VIDEO_REWIND, and VIDEO_STOP. { common->toggleComponents( common->getComponentState(), false ); // Toggle Rewind state if ( g_nav_ctl.step != -10 ) { common->toggleComponents( VIDEO_REWIND, true ); g_nav_ctl.step = -10; g_nav_ctl.rate = 0; startNavigator(); } else { stopNavigator(); g_nav_ctl.step = 1; g_nav_ctl.rate = 1; common->toggleComponents( VIDEO_REWIND, false ); common->toggleComponents( VIDEO_STOP, true ); } }

void PageTrim::videoShuttle (  int  angle  )  [virtual]

Shuttle. Bi-directionaly variable-speed playback. Parameters: angle  A number from -15 (fastest reverse) to 15 (fastest forward), 0=stop Reimplemented from Page. Definition at line 1222 of file page_trim.cc. References _getOneSecond(), common, g_nav_ctl, KinoCommon::keyboardFeedback(), navigate_control::rate, startNavigator(), navigate_control::step, stopNavigator(), navigate_control::subframe, KinoCommon::toggleComponents(), and VIDEO_STOP. { int frames_sec = _getOneSecond(); int speedTable[] = { 0, 8, 10, 15, 20, 33, 50, 75, 100, 200, 300, 400, 500, 800, 1200, ( frames_sec * 100 ) }; char s[ 64 ]; if ( angle < -15 ) angle = -15; if ( angle > 15 ) angle = 15; int speed = speedTable[ ( angle < 0 ) ? -angle : angle ] * ( ( angle < 0 ) ? -1 : 1 ); if ( speed == 0 || g_nav_ctl.step != speed / 100 || g_nav_ctl.rate != 100 / speed ) { stopNavigator( ); if ( speed == 0 ) { common->keyboardFeedback( "", "" ); common->toggleComponents( VIDEO_STOP, true ); } else { g_nav_ctl.step = speed / 100; g_nav_ctl.rate = 100 / speed; g_nav_ctl.subframe = 0; startNavigator(); snprintf( s, 63, _( "Shuttle %+.1f fps" ), ( float ) speed / 100.0 * frames_sec ); common->keyboardFeedback( "", s ); } } }

void PageTrim::videoStartOfMovie (   )  [virtual]

Move to the start of the scene. Reimplemented from Page. Definition at line 1047 of file page_trim.cc. References common, movedToFrame(), KinoCommon::toggleComponents(), and VIDEO_START_OF_MOVIE. { movedToFrame( 0 ); common->toggleComponents( VIDEO_START_OF_MOVIE, false ); }

void PageTrim::videoStartOfScene (   )  [virtual]

Move to the in point of the scene. Reimplemented from Page. Definition at line 1065 of file page_trim.cc. References common, in, movedToFrame(), KinoCommon::toggleComponents(), and VIDEO_START_OF_SCENE. { movedToFrame( in ); common->toggleComponents( VIDEO_START_OF_SCENE, false ); }

void PageTrim::videoStop (   )  [virtual]

Stop. Reimplemented from Page. Definition at line 1161 of file page_trim.cc. References common, KinoCommon::getComponentState(), stopNavigator(), KinoCommon::toggleComponents(), and VIDEO_STOP. { common->toggleComponents( common->getComponentState(), false ); common->toggleComponents( VIDEO_STOP, true ); stopNavigator(); }

void PageTrim::windowMoved (   )  [virtual]

Reimplemented from Page. Definition at line 1924 of file page_trim.cc. References navigate_control::active, KinoCommon::clearPreview(), common, frameArea, g_nav_ctl, max, pos, and showFrame(). { if ( g_nav_ctl.active == FALSE ) { if ( max == 0 ) common->clearPreview( frameArea ); else showFrame( pos, TRUE ); } }

---

Member Data Documentation

bool PageTrim::changed [private]

Definition at line 82 of file page_trim.h. Referenced by loadFile(), and saveScene().

KinoCommon* PageTrim::common [private]

Definition at line 55 of file page_trim.h. Referenced by getSceneIndex(), insertScene(), loadFile(), loadScene(), movedToFrame(), processCommand(), processKeyboard(), saveScene(), selectScene(), setMode(), showFrame(), showFrameInfo(), start(), timeFormatChanged(), videoBack(), videoEndOfMovie(), videoEndOfScene(), videoFastForward(), videoForward(), videoNextScene(), videoPause(), videoPlay(), videoPreviousScene(), videoRewind(), videoShuttle(), videoStartOfMovie(), videoStartOfScene(), videoStop(), and windowMoved().

int PageTrim::currentScene [private]

Definition at line 79 of file page_trim.h. Referenced by getSceneIndex(), loadFile(), loadScene(), processCommand(), and selectScene().

FrameDisplayer* PageTrim::displayer [private]

Definition at line 58 of file page_trim.h. Referenced by clean(), getFrameDisplayer(), and start().

int PageTrim::end_orig [private]

Definition at line 72 of file page_trim.h. Referenced by insertScene(), loadFile(), loadScene(), processCommand(), saveScene(), selectScene(), and start().

GtkDrawingArea* PageTrim::frameArea [private]

Definition at line 59 of file page_trim.h. Referenced by PageTrim(), showFrame(), start(), and windowMoved().

PlayList* PageTrim::g_copiedPlayList [private]

Definition at line 85 of file page_trim.h. Referenced by PageTrim(), and ~PageTrim().

gint PageTrim::idleCommand [private]

Definition at line 68 of file page_trim.h.

gboolean PageTrim::idleCommandActive [private]

Definition at line 69 of file page_trim.h.

int PageTrim::in [private]

Definition at line 75 of file page_trim.h. Referenced by getInPoint(), insertScene(), loadFile(), loadScene(), movedToFrame(), processCommand(), resetInPoint(), saveScene(), selectScene(), setInPoint(), setMode(), showFrameInfo(), start(), videoPreviousScene(), and videoStartOfScene().

int PageTrim::in_orig [private]

Definition at line 73 of file page_trim.h. Referenced by loadFile(), loadScene(), resetInPoint(), saveScene(), showFrame(), and start().

int PageTrim::lastPos [private]

Definition at line 80 of file page_trim.h. Referenced by loadFile(), loadScene(), movedToFrame(), showFrame(), and start().

int PageTrim::max [private]

Definition at line 77 of file page_trim.h. Referenced by getTotalFrames(), insertScene(), loadFile(), loadScene(), movedToFrame(), saveScene(), showFrame(), start(), videoEndOfMovie(), and windowMoved().

PageTrimMode PageTrim::mode [private]

Definition at line 81 of file page_trim.h. Referenced by movedToFrame(), processCommand(), selectScene(), and setMode().

int PageTrim::out [private]

Definition at line 76 of file page_trim.h. Referenced by getOutPoint(), insertScene(), loadFile(), loadScene(), movedToFrame(), processCommand(), resetOutPoint(), saveScene(), setMode(), setOutPoint(), showFrameInfo(), start(), videoEndOfScene(), and videoNextScene().

int PageTrim::out_orig [private]

Definition at line 74 of file page_trim.h. Referenced by loadFile(), loadScene(), resetOutPoint(), saveScene(), and start().

PlayList PageTrim::playlist [private]

Definition at line 67 of file page_trim.h. Referenced by getPlayList(), insertScene(), loadFile(), loadScene(), saveScene(), showFrame(), and showFrameInfo().

int PageTrim::pos [private]

Definition at line 78 of file page_trim.h. Referenced by getPosition(), loadFile(), loadScene(), movedToFrame(), processCommand(), setPosition(), showFrame(), start(), and windowMoved().

GtkLabel* PageTrim::positionLabelCurrent [private]

Definition at line 60 of file page_trim.h. Referenced by PageTrim(), and showFrameInfo().

GtkLabel* PageTrim::positionLabelTotal [private]

Definition at line 61 of file page_trim.h. Referenced by PageTrim(), and showFrameInfo().

GtkButton* PageTrim::reset_in [private]

Definition at line 63 of file page_trim.h.

GtkButton* PageTrim::reset_out [private]

Definition at line 64 of file page_trim.h.

int PageTrim::start_orig [private]

Definition at line 70 of file page_trim.h. Referenced by insertScene(), loadFile(), loadScene(), processCommand(), saveScene(), selectScene(), showFrame(), and start().

GtkWidget* PageTrim::trim [private]

Definition at line 62 of file page_trim.h. Referenced by PageTrim().

int PageTrim::update_start [private]

Definition at line 71 of file page_trim.h. Referenced by loadScene(), setMode(), and start().

---

The documentation for this class was generated from the following files:

• page_trim.h
• page_trim.cc

---