4 * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include "mainsession.h"
28 #include "mwindowgui.h"
31 #include "playbackengine.h"
32 #include "renderengine.h"
33 #include "timelinepane.h"
36 #include "transportque.h"
38 #include "zwindowgui.h"
49 Mixer *Mixers::new_mixer(int show)
52 for( int i=0; i<size(); ++i ) {
53 Mixer *mixer = get(i);
54 if( idx < mixer->idx ) idx = mixer->idx;
56 return append(new Mixer(idx+1, show));
59 Mixer *Mixers::get_mixer(int idx)
61 for( int i=0; i<size(); ++i ) {
62 Mixer *mixer = get(i);
63 if( mixer->idx == idx ) return mixer;
68 void Mixers::del_mixer(Mixer *mixer)
73 void Mixer::set_title(const char *tp)
75 if( tp == title ) return;
76 strncpy(title, !tp ? "" : tp, sizeof(title));
77 title[sizeof(title)-1] = 0;
80 void Mixers::save(FileXML *file)
82 file->tag.set_title("MIXERS");
84 file->append_newline();
85 for( int i=0; i<size(); ++i ) {
86 Mixer *mixer = get(i);
89 file->tag.set_title("/MIXERS");
91 file->append_newline();
94 int Mixers::load(FileXML *file)
97 while( !(result = file->read_tag()) ) {
98 if( file->tag.title_is("/MIXERS") ) break;
99 if( file->tag.title_is("MIXER") ) {
100 Mixer *mixer = new_mixer();
101 file->tag.get_property("TITLE", mixer->title);
102 mixer->show = file->tag.get_property("SHOW", 1);
103 mixer->x = file->tag.get_property("X", mixer->x);
104 mixer->y = file->tag.get_property("Y", mixer->y);
105 mixer->w = file->tag.get_property("W", mixer->w);
106 mixer->h = file->tag.get_property("H", mixer->h);
113 void Mixers::copy_from(Mixers &that)
115 remove_all_objects();
116 for( int i=0; i<that.size(); ++i ) {
117 Mixer *mixer = new_mixer();
118 mixer->copy_from(*that[i]);
122 void Mixer::save(FileXML *file)
124 file->tag.set_title("MIXER");
125 file->tag.set_property("SHOW",show);
126 file->tag.set_property("TITLE",title);
127 file->tag.set_property("X",x);
128 file->tag.set_property("Y",y);
129 file->tag.set_property("W",w);
130 file->tag.set_property("H",h);
132 file->append_newline();
133 for( int i=0; i<mixer_ids.size(); ++i ) {
134 file->tag.set_title("MIX");
135 file->tag.set_property("ID", mixer_ids[i]);
137 file->tag.set_title("/MIX");
139 file->append_newline();
141 file->tag.set_title("/MIXER");
143 file->append_newline();
146 Mixer::Mixer(int idx, int show)
151 x = y = 100 + idx*64;
154 void Mixer::reposition(int x, int y, int w, int h)
156 this->x = x; this->y = y;
157 this->w = w; this->h = h;
160 int Mixer::load(FileXML *file)
163 while( !(result = file->read_tag()) ) {
164 if( file->tag.title_is("/MIXER") ) break;
165 if( file->tag.title_is("MIX") ) {
166 mixer_ids.append(file->tag.get_property("ID", 0));
172 void Mixer::copy_from(Mixer &that)
174 mixer_ids.remove_all();
175 strncpy(title, that.title, sizeof(title));
176 title[sizeof(title)-1] = 0;
178 x = that.x; y = that.y;
179 w = that.w; h = that.h;
180 for( int i=0; i<that.mixer_ids.size(); ++i )
181 mixer_ids.append(that.mixer_ids[i]);
185 ZWindow::ZWindow(MWindow *mwindow)
188 this->mwindow = mwindow;
205 BC_Window* ZWindow::new_gui()
207 Mixer *mixer = mwindow->edl->mixers.get_mixer(idx);
209 zgui = new ZWindowGUI(mwindow, this, mixer);
210 zgui->create_objects();
214 void ZWindow::handle_done_event(int result)
218 mwindow->close_mixer(this);
219 Mixer *mixer = mwindow->edl->mixers.get_mixer(idx);
220 if( mixer ) mixer->show = 0;
221 Track *track = mixer ? mwindow->edl->tracks->first : 0;
222 while( track && track->index_in(mixer) < 0 ) track = track->next;
223 // if no refs to tracks, delete it
224 if( !track ) mwindow->edl->mixers.del_mixer(mixer);
228 void ZWindow::handle_close_event(int result)
233 void ZWindow::change_source(EDL *edl)
235 if( this->edl == edl ) return;
236 zgui->playback_engine->refresh_frame(CHANGE_ALL, edl);
238 this->edl->remove_user();
242 void ZWindow::stop_playback(int wait)
244 zgui->playback_engine->stop_playback(wait);
247 void ZWindow::handle_mixer(int command, int wait_tracking,
248 int use_inout, int toggle_audio, int loop_play, float speed)
250 if( !playable ) return;
251 PlaybackEngine *engine = zgui->playback_engine;
252 engine->next_command->toggle_audio = toggle_audio;
253 engine->next_command->loop_play = loop_play;
254 engine->next_command->speed = speed;
255 engine->send_command(command, edl, wait_tracking, use_inout);
258 void ZWindow::update_mixer_ids()
260 if( !running() ) return;
261 Mixer *mixer = mwindow->edl->mixers.get_mixer(idx);
263 mixer->mixer_ids.remove_all();
264 PatchBay *patchbay = mwindow->gui->pane[0]->patchbay;
265 for( int i=0; i<patchbay->patches.size(); ++i ) {
266 PatchGUI *patchgui = patchbay->patches[i];
267 if( !patchgui->mixer ) continue;
268 int mixer_id = patchgui->track->get_mixer_id();
269 if( mixer->mixer_ids.number_of(mixer_id) >= 0 ) continue;
270 mixer->mixer_ids.append(mixer_id);
274 void ZWindow::set_title(const char *tp)
277 Mixer *mixer = mwindow->edl->mixers.get_mixer(idx);
279 mixer->set_title(tp);
280 for( track=mwindow->edl->tracks->first; track; track=track->next ) {
281 if( track->data_type != TRACK_VIDEO ) continue;
282 int mixer_id = track->get_mixer_id();
283 int k = mixer->mixer_ids.size();
284 while( --k >= 0 && mixer_id != mixer->mixer_ids[k] );
288 char *cp = title, *ep = cp + sizeof(title)-1;
289 cp += snprintf(title, ep-cp, track ? track->title : _("Mixer %d"), idx);
290 if( tp ) cp += snprintf(cp, ep-cp, ": %s", tp);
294 void ZWindow::reposition(int x, int y, int w, int h)
296 Mixer *mixer = mwindow->edl->mixers.get_mixer(idx);
298 mixer->reposition(x, y, w, h);