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.
27 #include <pbd/error.h>
28 #include <pbd/stl_delete.h>
29 #include <pbd/whitespace.h>
31 #include <gtkmm2ext/utils.h>
32 #include <gtkmm2ext/selector.h>
33 #include <gtkmm2ext/gtk_ui.h>
34 #include <gtkmm2ext/stop_signal.h>
35 #include <gtkmm2ext/choice.h>
37 #include <ardour/session.h>
38 #include <ardour/utils.h>
39 #include <ardour/insert.h>
40 #include <ardour/location.h>
42 #include "ardour_ui.h"
43 #include "public_editor.h"
44 #include "imageframe_time_axis.h"
45 #include "imageframe_time_axis_view.h"
46 #include "marker_time_axis_view.h"
47 #include "imageframe_view.h"
48 #include "marker_time_axis.h"
49 #include "marker_view.h"
52 #include "rgb_macros.h"
53 #include "canvas_impl.h"
57 using namespace ARDOUR;
63 * Abstract Constructor for base visual time axis classes
65 * @param name the name/Id of thie TimeAxis
66 * @param ed the Ardour PublicEditor
67 * @param sess the current session
68 * @param canvas the parent canvas object
70 VisualTimeAxis::VisualTimeAxis(const string & name, PublicEditor& ed, ARDOUR::Session& sess, Canvas& canvas)
72 TimeAxisView(sess,ed,(TimeAxisView*) 0, canvas),
73 visual_button (_("v")),
76 time_axis_name = name ;
77 _color = unique_random_color() ;
78 _marked_for_display = true;
80 name_entry.signal_activate().connect(mem_fun(*this, &VisualTimeAxis::name_entry_changed)) ;
81 name_entry.signal_button_press_event().connect(mem_fun(*this, &VisualTimeAxis::name_entry_button_press_handler)) ;
82 name_entry.signal_button_release_event().connect(mem_fun(*this, &VisualTimeAxis::name_entry_button_release_handler)) ;
83 name_entry.signal_key_release_event().connect(mem_fun(*this, &VisualTimeAxis::name_entry_key_release_handler)) ;
85 size_button.set_name("TrackSizeButton") ;
86 visual_button.set_name("TrackVisualButton") ;
87 hide_button.set_name("TrackRemoveButton") ;
88 hide_button.add(*(Gtk::manage(new Gtk::Image(get_xpm("small_x.xpm")))));
89 size_button.signal_button_release_event().connect (mem_fun (*this, &VisualTimeAxis::size_click)) ;
90 visual_button.signal_clicked().connect (mem_fun (*this, &VisualTimeAxis::visual_click)) ;
91 hide_button.signal_clicked().connect (mem_fun (*this, &VisualTimeAxis::hide_click)) ;
92 ARDOUR_UI::instance()->tooltips().set_tip(size_button,_("Display Height")) ;
93 ARDOUR_UI::instance()->tooltips().set_tip(visual_button, _("Visual options")) ;
94 ARDOUR_UI::instance()->tooltips().set_tip(hide_button, _("Hide this track")) ;
96 controls_table.attach (hide_button, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
97 controls_table.attach (visual_button, 1, 2, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
98 controls_table.attach (size_button, 2, 3, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
100 /* remove focus from the buttons */
101 size_button.unset_flags(Gtk::CAN_FOCUS) ;
102 hide_button.unset_flags(Gtk::CAN_FOCUS) ;
103 visual_button.unset_flags(Gtk::CAN_FOCUS) ;
109 * VisualTimeAxis Destructor
112 VisualTimeAxis::~VisualTimeAxis()
117 //---------------------------------------------------------------------------------------//
118 // Name/Id Accessors/Mutators
121 VisualTimeAxis::set_time_axis_name(const string & name, void* src)
123 std::string old_name = time_axis_name ;
125 if(name != time_axis_name)
127 time_axis_name = name ;
129 editor.route_name_changed(this) ;
131 NameChanged(time_axis_name, old_name, src) ; /* EMIT_SIGNAL */
136 VisualTimeAxis::name() const
138 return(time_axis_name) ;
142 //---------------------------------------------------------------------------------------//
146 * Sets the height of this TrackView to one of the defined TrackHeghts
148 * @param h the TrackHeight value to set
151 VisualTimeAxis::set_height(TrackHeight h)
153 TimeAxisView::set_height(h) ;
164 other_button_hbox.show_all() ;
171 other_button_hbox.hide_all() ;
178 other_button_hbox.hide_all() ;
185 * Handle the visuals button click
189 VisualTimeAxis::visual_click()
191 popup_display_menu(0);
196 * Handle the hide buttons click
200 VisualTimeAxis::hide_click()
202 editor.hide_track_in_display (*this);
207 * Allows the selection of a new color for this TimeAxis
211 VisualTimeAxis::select_track_color ()
213 if(choose_time_axis_color())
215 //Does nothing at this abstract point
220 * Provides a color chooser for the selection of a new time axis color.
224 VisualTimeAxis::choose_time_axis_color()
229 Gdk::Color current_color ;
231 current[0] = _color.get_red() / 65535.0 ;
232 current[1] = _color.get_green() / 65535.0 ;
233 current[2] = _color.get_blue() / 65535.0 ;
236 current_color.set_rgb_p (current[0],current[1],current[2]);
237 color = Gtkmm2ext::UI::instance()->get_color(_("ardour: color selection"),picked, ¤t_color) ;
241 set_time_axis_color(color) ;
247 * Sets the color of this TimeAxis to the specified color c
249 * @param c the new TimeAxis color
252 VisualTimeAxis::set_time_axis_color(Gdk::Color c)
258 VisualTimeAxis::set_selected_regionviews (RegionSelection& regions)
260 // Not handled by purely visual TimeAxis
263 //---------------------------------------------------------------------------------------//
264 // Handle time axis removal
267 * Handles the Removal of this VisualTimeAxis
269 * @param src the identity of the object that initiated the change
272 VisualTimeAxis::remove_this_time_axis(void* src)
274 vector<string> choices;
276 std::string prompt = string_compose (_("Do you really want to remove track \"%1\" ?\n(cannot be undone)"), time_axis_name);
278 choices.push_back (_("No, do nothing."));
279 choices.push_back (_("Yes, remove it."));
281 Gtkmm2ext::Choice prompter (prompt, choices);
283 if (prompter.run () == 1) {
285 defer to idle loop, otherwise we'll delete this object
286 while we're still inside this function ...
288 Glib::signal_idle().connect(bind(sigc::ptr_fun(&VisualTimeAxis::idle_remove_this_time_axis), this, src));
293 * Callback used to remove this time axis during the gtk idle loop
294 * This is used to avoid deleting the obejct while inside the remove_this_time_axis
297 * @param ta the VisualTimeAxis to remove
298 * @param src the identity of the object that initiated the change
301 VisualTimeAxis::idle_remove_this_time_axis(VisualTimeAxis* ta, void* src)
303 ta->VisualTimeAxisRemoved(ta->name(), src) ; /* EMIT_SIGNAL */
312 //---------------------------------------------------------------------------------------//
313 // Handle TimeAxis rename
316 * Construct a new prompt to receive a new name for this TimeAxis
318 * @see finish_time_axis_rename()
321 VisualTimeAxis::start_time_axis_rename()
323 ArdourPrompter name_prompter;
325 name_prompter.set_prompt (_("new name: ")) ;
326 name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
327 name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
328 name_prompter.show_all() ;
330 switch (name_prompter.run ()) {
331 case Gtk::RESPONSE_ACCEPT:
333 name_prompter.get_result (result);
334 if (result.length()) {
335 if (editor.get_named_time_axis(result) != 0) {
336 ARDOUR_UI::instance()->popup_error (_("A track already exists with that name"));
340 set_time_axis_name(result, this) ;
347 * Handles the new name for this TimeAxis from the name prompt
349 * @see start_time_axis_rename()
353 VisualTimeAxis::label_view()
355 name_label.set_text(time_axis_name) ;
356 name_entry.set_text(time_axis_name) ;
357 ARDOUR_UI::instance()->tooltips().set_tip(name_entry, time_axis_name) ;
361 //---------------------------------------------------------------------------------------//
362 // Handle name entry signals
365 VisualTimeAxis::name_entry_changed()
367 string x = name_entry.get_text ();
369 if (x == time_axis_name) {
373 if (x.length() == 0) {
374 name_entry.set_text (time_axis_name);
378 strip_whitespace_edges(x);
380 if (!editor.get_named_time_axis(x)) {
381 set_time_axis_name(x, this);
383 ARDOUR_UI::instance()->popup_error (_("a track already exists with that name"));
384 name_entry.set_text(time_axis_name);
389 VisualTimeAxis::name_entry_button_press_handler(GdkEventButton *ev)
391 if (ev->button == 3) {
392 return stop_signal (name_entry, "button_press_event");
398 VisualTimeAxis::name_entry_button_release_handler(GdkEventButton *ev)
404 VisualTimeAxis::name_entry_key_release_handler(GdkEventKey* ev)
406 switch (ev->keyval) {
410 name_entry_changed ();
419 //---------------------------------------------------------------------------------------//
420 // Super class methods not handled by VisualTimeAxis
423 VisualTimeAxis::show_timestretch (nframes_t start, nframes_t end)
425 // Not handled by purely visual TimeAxis
429 VisualTimeAxis::hide_timestretch()
431 // Not handled by purely visual TimeAxis