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 <gtkmm/menu.h>
27 #include <gtkmm2ext/utils.h>
28 #include <gtkmm2ext/gtk_ui.h>
30 #include "ardour/session.h"
31 #include "ardour/utils.h"
33 #include "public_editor.h"
34 #include "imageframe_time_axis.h"
35 #include "simplerect.h"
37 #include "imageframe_time_axis_view.h"
38 #include "imageframe_time_axis_group.h"
39 #include "marker_time_axis_view.h"
40 #include "imageframe_view.h"
41 #include "marker_time_axis.h"
42 #include "marker_view.h"
43 #include "gui_thread.h"
44 #include "canvas_impl.h"
48 using namespace ARDOUR;
53 * Constructs a new ImageFrameTimeAxis.
55 * @param track_id the track name/id
56 * @param ed the PublicEditor
57 * @param sess the current session
58 * @param canvas the parent canvas item
60 ImageFrameTimeAxis::ImageFrameTimeAxis(const string & track_id, PublicEditor& ed, ARDOUR::Session* sess, ArdourCanvas::Canvas& canvas)
62 VisualTimeAxis(track_id, ed, sess, canvas)
64 _color = unique_random_color() ;
66 selection_group = new ArdourCanvas::Group (*canvas_display);
67 selection_group->hide();
69 // intialize our data items
70 _marked_for_display = true;
73 /* create our new image frame view */
74 view = new ImageFrameTimeAxisView(*this) ;
76 /* create the Image Frame Edit Menu */
77 create_imageframe_menu() ;
79 // set the initial time axis text label
82 // set the initial height of this time axis
88 * Responsible for destroying any child image items that may have been added to thie time axis
90 ImageFrameTimeAxis::~ImageFrameTimeAxis ()
92 GoingAway ; /* EMIT_SIGNAL */
94 // Destroy all the marker views we may have associaited with this TimeAxis
95 for(MarkerTimeAxisList::iterator iter = marker_time_axis_list.begin(); iter != marker_time_axis_list.end(); ++iter)
97 MarkerTimeAxis* mta = *iter ;
98 MarkerTimeAxisList::iterator next = iter ;
101 marker_time_axis_list.erase(iter) ;
109 delete image_action_menu ;
110 image_action_menu = 0 ;
112 delete selection_group;
113 selection_group = 0 ;
115 // Destroy our Axis View helper
120 //---------------------------------------------------------------------------------------//
124 * Sets the height of this TrackView to one of ths TrackHeghts
129 ImageFrameTimeAxis::set_height (uint32_t h)
131 VisualTimeAxis::set_height(h) ;
133 // tell out view helper of the change too
136 view->set_height((double) height) ;
139 // tell those interested that we have had our height changed
140 gui_changed("track_height",(void*)0); /* EMIT_SIGNAL */
144 * Sets the number of samples per unit that are used.
145 * This is used to determine the siezes of items upon this time axis
147 * @param spu the number of samples per unit
150 ImageFrameTimeAxis::set_samples_per_unit(double spu)
152 TimeAxisView::set_samples_per_unit (editor.get_current_zoom());
155 view->set_samples_per_unit(spu) ;
161 * Returns the available height for images to be drawn onto
163 * @return the available height for an image item to be drawn onto
166 ImageFrameTimeAxis::get_image_display_height()
168 return(height - (gint)TimeAxisViewItem::NAME_HIGHLIGHT_SIZE) ;
173 * Show the popup edit menu
175 * @param button the mouse button pressed
176 * @param time when to show the popup
177 * @param clicked_imageframe the ImageFrameItem that the event ocured upon, or 0 if none
178 * @param with_item true if an item has been selected upon the time axis, used to set context menu
181 ImageFrameTimeAxis::popup_imageframe_edit_menu(int button, int32_t time, ImageFrameView* clicked_imageframe, bool with_item)
183 if (!imageframe_menu)
185 create_imageframe_menu() ;
190 imageframe_item_menu->set_sensitive(true) ;
194 imageframe_item_menu->set_sensitive(false) ;
197 imageframe_menu->popup(button,time) ;
201 * convenience method to select a new track color and apply it to the view and view items
205 ImageFrameTimeAxis::select_track_color()
207 if (choose_time_axis_color())
211 view->apply_color (_color) ;
217 * Handles the building of the popup menu
220 ImageFrameTimeAxis::build_display_menu()
222 using namespace Menu_Helpers;
225 /* get the size menu ready */
231 TimeAxisView::build_display_menu () ;
233 /* now fill it with our stuff */
235 MenuList& items = display_menu->items();
237 items.push_back (MenuElem (_("Rename"), sigc::mem_fun(*this, &ImageFrameTimeAxis::start_time_axis_rename)));
239 image_action_menu = new Menu() ;
240 image_action_menu->set_name ("ArdourContextMenu");
241 MenuList image_items = image_action_menu->items() ;
243 items.push_back (SeparatorElem());
244 items.push_back (MenuElem (_("Height"), *size_menu));
245 items.push_back (MenuElem (_("Color"), sigc::mem_fun(*this, &ImageFrameTimeAxis::select_track_color)));
247 items.push_back (SeparatorElem());
248 items.push_back (MenuElem (_("Remove"), sigc::bind(sigc::mem_fun(*this, &VisualTimeAxis::remove_this_time_axis), (void*)this))) ;
252 * handles the building of the ImageFrameView sub menu
255 ImageFrameTimeAxis::create_imageframe_menu()
257 using namespace Menu_Helpers;
260 imageframe_menu = manage(new Menu) ;
261 imageframe_menu->set_name ("ArdourContextMenu");
262 MenuList& items = imageframe_menu->items();
264 imageframe_item_menu = manage(new Menu) ;
265 imageframe_item_menu->set_name ("ArdourContextMenu");
266 MenuList& imageframe_sub_items = imageframe_item_menu->items() ;
269 Menu* duration_menu = manage(new Menu) ;
270 duration_menu->set_name ("ArdourContextMenu");
271 MenuList& duration_items = duration_menu->items() ;
275 duration_items.push_back(MenuElem (_("0.5 seconds"), sigc::bind (sigc::mem_fun (view, &ImageFrameTimeAxisView::set_imageframe_duration_sec), 0.5))) ;
276 duration_items.push_back(MenuElem (_("1 seconds"), sigc::bind (sigc::mem_fun (view, &ImageFrameTimeAxisView::set_imageframe_duration_sec), 1.0))) ;
277 duration_items.push_back(MenuElem (_("1.5 seconds"), sigc::bind (sigc::mem_fun (view, &ImageFrameTimeAxisView::set_imageframe_duration_sec), 1.5))) ;
278 duration_items.push_back(MenuElem (_("2 seconds"), sigc::bind (sigc::mem_fun (view, &ImageFrameTimeAxisView::set_imageframe_duration_sec), 2.0))) ;
279 duration_items.push_back(MenuElem (_("2.5 seconds"), sigc::bind (sigc::mem_fun (view, &ImageFrameTimeAxisView::set_imageframe_duration_sec), 2.5))) ;
280 duration_items.push_back(MenuElem (_("3 seconds"), sigc::bind (sigc::mem_fun (view, &ImageFrameTimeAxisView::set_imageframe_duration_sec), 3.0))) ;
281 //duration_items.push_back(SeparatorElem()) ;
282 //duration_items.push_back(MenuElem (_("custom"), sigc::mem_fun(*this, &ImageFrameTimeAxis::set_imageframe_duration_custom))) ;
285 imageframe_sub_items.push_back(MenuElem(_("Duration (sec)"), *duration_menu)) ;
287 imageframe_sub_items.push_back(SeparatorElem()) ;
290 imageframe_sub_items.push_back(MenuElem (_("Remove Frame"), sigc::bind(sigc::mem_fun (view, &ImageFrameTimeAxisView::remove_selected_imageframe_item), (void*)this))) ;
293 items.push_back(MenuElem(_("Image Frame"), *imageframe_item_menu)) ;
294 items.push_back(MenuElem (_("Rename Track"), sigc::mem_fun(*this,&ImageFrameTimeAxis::start_time_axis_rename))) ;
296 imageframe_menu->show_all() ;
302 //---------------------------------------------------------------------------------------//
303 // Marker Time Axis Methods
306 * Add a MarkerTimeAxis to the ilst of MarkerTimeAxis' associated with this ImageFrameTimeAxis
308 * @param marker_track the MarkerTimeAxis to add
309 * @param src the identity of the object that initiated the change
310 * @return true if the addition was a success,
314 ImageFrameTimeAxis::add_marker_time_axis(MarkerTimeAxis* marker_track, void* src)
318 if(get_named_marker_time_axis(marker_track->name()) != 0)
324 marker_time_axis_list.push_back(marker_track) ;
325 scoped_connect (marker_track->GoingAway, boost::bind (&ImageFrameTimeAxis::remove_time_axis_view, this, marker_track, (void*)this));
327 MarkerTimeAxisAdded(marker_track, src) ; /* EMIT_SIGNAL */
335 * Returns the named MarkerTimeAxis associated with this ImageFrameTimeAxis
337 * @param track_id the track_id of the MarkerTimeAxis to search for
338 * @return the named markerTimeAxis, or 0 if the named MarkerTimeAxis is not associated with this ImageFrameTimeAxis
341 ImageFrameTimeAxis::get_named_marker_time_axis(const string & track_id)
343 MarkerTimeAxis* mta = 0 ;
345 for (MarkerTimeAxisList::iterator i = marker_time_axis_list.begin(); i != marker_time_axis_list.end(); ++i)
347 if (((MarkerTimeAxis*)*i)->name() == track_id)
349 mta = ((MarkerTimeAxis*)*i) ;
357 * Removes the named markerTimeAxis from those associated with this ImageFrameTimeAxis
359 * @param track_id the track id of the MarkerTimeAxis to remove
360 * @param src the identity of the object that initiated the change
361 * @return the removed MarkerTimeAxis
364 ImageFrameTimeAxis::remove_named_marker_time_axis(const string & track_id, void* src)
366 MarkerTimeAxis* mta = 0 ;
368 for(MarkerTimeAxisList::iterator i = marker_time_axis_list.begin(); i != marker_time_axis_list.end(); ++i)
370 if (((MarkerTimeAxis*)*i)->name() == track_id)
372 mta = ((MarkerTimeAxis*)*i) ;
374 // the iterator is invalid after this call, so we can no longer use it as is.
375 marker_time_axis_list.erase(i) ;
377 MarkerTimeAxisRemoved(mta->name(), src) ; /* EMIT_SIGNAL */
386 * Removes the specified MarkerTimeAxis from the list of MarkerTimaAxis associated with this ImageFrameTimeAxis
387 * Note that the MarkerTimeAxis is not deleted, only removed from the list os associated tracks
389 * @param mta the TimeAxis to remove
390 * @param src the identity of the object that initiated the change
393 ImageFrameTimeAxis::remove_time_axis_view(MarkerTimeAxis* mta, void* src)
395 ENSURE_GUI_THREAD (*this, &ImageFrameTimeAxis::remove_time_axis_view, mta, src)
397 MarkerTimeAxisList::iterator i;
398 if((i = find (marker_time_axis_list.begin(), marker_time_axis_list.end(), mta)) != marker_time_axis_list.end())
400 // note that we dont delete the object itself, we just remove it from our list
401 marker_time_axis_list.erase(i) ;
403 MarkerTimeAxisRemoved(mta->name(), src) ; /* EMIT_SIGNAL */
408 //---------------------------------------------------------------------------------------//
409 // Parent/Child helper object accessors
412 * Returns the view helper of this TimeAxis
414 * @return the view helper of this TimeAxis
416 ImageFrameTimeAxisView*
417 ImageFrameTimeAxis::get_view()