286 lines
7.3 KiB
C++
286 lines
7.3 KiB
C++
/*
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Copyright (C) 2003 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <string>
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#include <pbd/error.h>
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#include <gtkmm/menu.h>
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#include <gtkmm2ext/utils.h>
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#include <ardour/session.h>
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#include <ardour/utils.h>
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#include "ardour_ui.h"
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#include "public_editor.h"
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#include "imageframe_time_axis.h"
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#include "selection.h"
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#include "imageframe_time_axis_view.h"
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#include "marker_time_axis_view.h"
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#include "imageframe_view.h"
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#include "marker_time_axis.h"
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#include "canvas_impl.h"
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#include "i18n.h"
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using namespace ARDOUR;
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using namespace PBD;
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using namespace sigc;
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using namespace Gtk;
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//---------------------------------------------------------------------------------------//
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// Constructor / Desctructor
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/**
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* Constructs a new MarkerTimeAxis
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*
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* @param ed the PublicEditor
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* @param sess the current session
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* @param canvas the parent canvas item
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* @param name the name/id of this time axis
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* @param tav the associated track view that this MarkerTimeAxis is marking up
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*/
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MarkerTimeAxis::MarkerTimeAxis (PublicEditor& ed, ARDOUR::Session& sess, Canvas& canvas, const string & name, TimeAxisView* tav)
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: AxisView(sess),
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VisualTimeAxis(name, ed, sess, canvas)
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{
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/* the TimeAxisView these markers are associated with */
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marked_time_axis = tav ;
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_color = unique_random_color() ;
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time_axis_name = name ;
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selection_group = new Group (*canvas_display);
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selection_group->hide();
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// intialize our data items
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marker_menu = 0 ;
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y_position = -1 ;
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/* create our new marker time axis strip view */
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view = new MarkerTimeAxisView(*this) ;
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// set the initial time axis text label
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label_view() ;
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// set the initial height of this time axis
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set_height(hSmall) ;
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}
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/**
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* Destructor
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* Responsible for destroying any marker items upon this time axis
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*/
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MarkerTimeAxis::~MarkerTimeAxis()
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{
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GoingAway() ; /* EMIT_SIGNAL */
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// destroy the view helper
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// this handles removing and destroying individual marker items
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if(view) {
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delete view ;
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view = 0 ;
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}
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}
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//---------------------------------------------------------------------------------------//
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// ui methods & data
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void
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MarkerTimeAxis::set_height (uint32_t h)
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{
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bool changed = (height == 0) || (h != height);
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VisualTimeAxis::set_height(h) ;
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// tell out view helper of the change too
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if (view != 0)
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{
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view->set_height((double) height) ;
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}
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if (changed) {
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// tell those interested that we have had our height changed
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gui_changed("track_height",(void*)0) ; /* EMIT_SIGNAL */
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}
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}
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/**
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* Sets the number of samples per unit that are used.
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* This is used to determine the sizes of items upon this time axis
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*
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* @param spu the number of samples per unit
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*/
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void
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MarkerTimeAxis::set_samples_per_unit(double spu)
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{
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TimeAxisView::set_samples_per_unit (editor.get_current_zoom());
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if (view) {
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view->set_samples_per_unit(spu) ;
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}
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}
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/**
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* Show the popup edit menu
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*
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* @param button the mouse button pressed
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* @param time when to show the popup
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* @param clicked_mv the MarkerView that the event ocured upon, or 0 if none
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* @param with_item true if an item has been selected upon the time axis, used to set context menu
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*/
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void
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MarkerTimeAxis::popup_marker_time_axis_edit_menu(int button, int32_t time, MarkerView* clicked_mv, bool with_item)
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{
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if (!marker_menu)
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{
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build_marker_menu() ;
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}
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if (with_item)
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{
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marker_item_menu->set_sensitive(true) ;
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}
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else
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{
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marker_item_menu->set_sensitive(false) ;
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}
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marker_menu->popup(button,time) ;
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}
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/**
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* convenience method to select a new track color and apply it to the view and view items
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*
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*/
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void
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MarkerTimeAxis::select_track_color()
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{
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if(VisualTimeAxis::choose_time_axis_color())
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{
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if(view)
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{
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view->apply_color(_color) ;
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}
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}
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}
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/**
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* Handles the building of the popup menu
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*/
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void
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MarkerTimeAxis::build_display_menu()
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{
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using namespace Menu_Helpers;
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/* get the size menu ready */
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build_size_menu() ;
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/* prepare it */
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TimeAxisView::build_display_menu();
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/* now fill it with our stuff */
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MenuList& items = display_menu->items();
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items.push_back(MenuElem (_("Rename"), mem_fun(*this, &VisualTimeAxis::start_time_axis_rename)));
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items.push_back(SeparatorElem()) ;
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items.push_back(MenuElem (_("Height"), *size_menu));
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items.push_back(MenuElem (_("Color"), mem_fun(*this, &MarkerTimeAxis::select_track_color)));
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items.push_back(SeparatorElem()) ;
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items.push_back(MenuElem (_("Remove"), bind(mem_fun(*this, &MarkerTimeAxis::remove_this_time_axis), (void*)this)));
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}
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/**
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* handles the building of the MarkerView sub menu
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*/
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void
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MarkerTimeAxis::build_marker_menu()
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{
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using namespace Menu_Helpers;
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using Gtk::Menu;
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marker_menu = manage(new Menu) ;
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marker_menu->set_name ("ArdourContextMenu");
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MenuList& items = marker_menu->items();
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marker_item_menu = manage(new Menu) ;
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marker_item_menu->set_name ("ArdourContextMenu");
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MenuList& marker_sub_items = marker_item_menu->items() ;
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/* duration menu */
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Menu* duration_menu = manage(new Menu) ;
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duration_menu->set_name ("ArdourContextMenu");
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MenuList& duration_items = duration_menu->items() ;
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if(view)
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{
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duration_items.push_back(MenuElem (_("1 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 1.0))) ;
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duration_items.push_back(MenuElem (_("1.5 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 1.5))) ;
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duration_items.push_back(MenuElem (_("2 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 2.0))) ;
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duration_items.push_back(MenuElem (_("2.5 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 2.5))) ;
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duration_items.push_back(MenuElem (_("3 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 3.0))) ;
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}
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//duration_items.push_back(SeparatorElem()) ;
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//duration_items.push_back(MenuElem (_("custom"), mem_fun(*this, &ImageFrameTimeAxis::set_marker_duration_custom))) ;
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marker_sub_items.push_back(MenuElem(_("Duration (sec)"), *duration_menu)) ;
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marker_sub_items.push_back(SeparatorElem()) ;
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marker_sub_items.push_back(MenuElem (_("Remove Marker"), bind(mem_fun(view, &MarkerTimeAxisView::remove_selected_marker_view),(void*)this))) ;
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items.push_back(MenuElem(_("Marker"), *marker_item_menu)) ;
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items.push_back(MenuElem (_("Rename Track"), mem_fun(*this,&MarkerTimeAxis::start_time_axis_rename))) ;
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marker_menu->show_all() ;
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}
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/**
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* Returns the view helper of this TimeAxis
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*
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* @return the view helper of this TimeAxis
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*/
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MarkerTimeAxisView*
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MarkerTimeAxis::get_view()
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{
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return(view) ;
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}
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/**
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* Returns the TimeAxisView that this markerTimeAxis is marking up
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*
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* @return the TimeAXisView that this MarkerTimeAxis is marking
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*/
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TimeAxisView*
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MarkerTimeAxis::get_marked_time_axis()
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{
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return(marked_time_axis) ;
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}
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