2 Copyright (C) 2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include <pbd/error.h>
25 #include <gtkmm2ext/utils.h>
27 #include <ardour/session.h>
28 #include <ardour/utils.h>
30 #include "ardour_ui.h"
31 #include "public_editor.h"
32 #include "imageframe_time_axis.h"
33 #include "canvas-simplerect.h"
34 #include "selection.h"
35 #include "imageframe_time_axis_view.h"
36 #include "marker_time_axis_view.h"
37 #include "imageframe_view.h"
38 #include "marker_time_axis.h"
42 using namespace ARDOUR;
46 //---------------------------------------------------------------------------------------//
47 // Constructor / Desctructor
50 * Constructs a new MarkerTimeAxis
52 * @param ed the PublicEditor
53 * @param sess the current session
54 * @param canvas the parent canvas item
55 * @param name the name/id of this time axis
56 * @param tav the associated track view that this MarkerTimeAxis is marking up
58 MarkerTimeAxis::MarkerTimeAxis (PublicEditor& ed, ARDOUR::Session& sess, Widget *canvas, std::string name, TimeAxisView* tav)
60 VisualTimeAxis(name, ed, sess, canvas)
62 /* the TimeAxisView these markers are associated with */
63 marked_time_axis = tav ;
65 _color = unique_random_color() ;
66 time_axis_name = name ;
68 //GTK2FIX -- how to get the group? is the canvas display really a group?
69 //selection_group = gnome_canvas_item_new (GNOME_CANVAS_GROUP(canvas_display), gnome_canvas_group_get_type (), 0) ;
70 selection_group = new Gnome::Canvas::Group (*canvas_display);
71 selection_group->hide();
73 // intialize our data items
79 /* create our new marker time axis strip view */
80 view = new MarkerTimeAxisView(*this) ;
82 // set the initial time axis text label
85 // set the initial height of this time axis
91 * Responsible for destroying any marker items upon this time axis
93 MarkerTimeAxis::~MarkerTimeAxis()
95 GoingAway() ; /* EMIT_SIGNAL */
97 for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i)
99 gtk_object_destroy (GTK_OBJECT((*i)->rect));
100 gtk_object_destroy (GTK_OBJECT((*i)->start_trim));
101 gtk_object_destroy (GTK_OBJECT((*i)->end_trim));
104 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i)
106 gtk_object_destroy (GTK_OBJECT((*i)->rect));
107 gtk_object_destroy (GTK_OBJECT((*i)->start_trim));
108 gtk_object_destroy (GTK_OBJECT((*i)->end_trim));
113 gtk_object_destroy(GTK_OBJECT (selection_group)) ;
114 selection_group = 0 ;
117 // destroy the view helper
118 // this handles removing and destroying individual marker items
127 //---------------------------------------------------------------------------------------//
131 * Sets the height of this TrackView to one of the defined TrackHeights
133 * @param h the TrackHeight value to set
136 MarkerTimeAxis::set_height (TrackHeight h)
138 VisualTimeAxis::set_height(h) ;
140 // tell out view helper of the change too
143 view->set_height((double) height) ;
146 // tell those interested that we have had our height changed
147 gui_changed("track_height",(void*)0) ; /* EMIT_SIGNAL */
151 * Sets the number of samples per unit that are used.
152 * This is used to determine the sizes of items upon this time axis
154 * @param spu the number of samples per unit
157 MarkerTimeAxis::set_samples_per_unit(double spu)
159 TimeAxisView::set_samples_per_unit (editor.get_current_zoom());
162 view->set_samples_per_unit(spu) ;
167 * Show the popup edit menu
169 * @param button the mouse button pressed
170 * @param time when to show the popup
171 * @param clicked_mv the MarkerView that the event ocured upon, or 0 if none
172 * @param with_item true if an item has been selected upon the time axis, used to set context menu
175 MarkerTimeAxis::popup_marker_time_axis_edit_menu(int button, int32_t time, MarkerView* clicked_mv, bool with_item)
179 build_marker_menu() ;
184 marker_item_menu->set_sensitive(true) ;
188 marker_item_menu->set_sensitive(false) ;
191 marker_menu->popup(button,time) ;
196 * convenience method to select a new track color and apply it to the view and view items
200 MarkerTimeAxis::select_track_color()
202 if(VisualTimeAxis::choose_time_axis_color())
206 view->apply_color(_color) ;
212 * Handles the building of the popup menu
215 MarkerTimeAxis::build_display_menu()
217 using namespace Menu_Helpers;
219 /* get the size menu ready */
223 TimeAxisView::build_display_menu();
225 /* now fill it with our stuff */
226 MenuList& items = display_menu->items();
228 items.push_back(MenuElem (_("Rename"), mem_fun(*this, &VisualTimeAxis::start_time_axis_rename)));
230 items.push_back(SeparatorElem()) ;
231 items.push_back(MenuElem (_("Height"), *size_menu));
232 items.push_back(MenuElem (_("Color"), mem_fun(*this, &MarkerTimeAxis::select_track_color)));
233 items.push_back(SeparatorElem()) ;
235 items.push_back(MenuElem (_("Remove"), bind(mem_fun(*this, &MarkerTimeAxis::remove_this_time_axis), (void*)this)));
239 * handles the building of the MarkerView sub menu
242 MarkerTimeAxis::build_marker_menu()
244 using namespace Menu_Helpers;
246 marker_menu = manage(new Menu) ;
247 marker_menu->set_name ("ArdourContextMenu");
248 MenuList& items = marker_menu->items();
250 marker_item_menu = manage(new Menu) ;
251 marker_item_menu->set_name ("ArdourContextMenu");
252 MenuList& marker_sub_items = marker_item_menu->items() ;
255 Menu* duration_menu = manage(new Menu) ;
256 duration_menu->set_name ("ArdourContextMenu");
257 MenuList& duration_items = duration_menu->items() ;
261 duration_items.push_back(MenuElem (_("1 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 1.0))) ;
262 duration_items.push_back(MenuElem (_("1.5 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 1.5))) ;
263 duration_items.push_back(MenuElem (_("2 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 2.0))) ;
264 duration_items.push_back(MenuElem (_("2.5 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 2.5))) ;
265 duration_items.push_back(MenuElem (_("3 seconds"), bind (mem_fun (view, &MarkerTimeAxisView::set_marker_duration_sec), 3.0))) ;
267 //duration_items.push_back(SeparatorElem()) ;
268 //duration_items.push_back(MenuElem (_("custom"), mem_fun(*this, &ImageFrameTimeAxis::set_marker_duration_custom))) ;
270 marker_sub_items.push_back(MenuElem(_("Duration (sec)"), *duration_menu)) ;
272 marker_sub_items.push_back(SeparatorElem()) ;
273 marker_sub_items.push_back(MenuElem (_("Remove Marker"), bind(mem_fun(view, &MarkerTimeAxisView::remove_selected_marker_view),(void*)this))) ;
275 items.push_back(MenuElem(_("Marker"), *marker_item_menu)) ;
276 items.push_back(MenuElem (_("Rename Track"), mem_fun(*this,&MarkerTimeAxis::start_time_axis_rename))) ;
278 marker_menu->show_all() ;
284 * Returns the view helper of this TimeAxis
286 * @return the view helper of this TimeAxis
289 MarkerTimeAxis::get_view()
295 * Returns the TimeAxisView that this markerTimeAxis is marking up
297 * @return the TimeAXisView that this MarkerTimeAxis is marking
300 MarkerTimeAxis::get_marked_time_axis()
302 return(marked_time_axis) ;