4 * Copyright (C) 1997-2011 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
24 #include "awindowgui.h"
30 #include "edlsession.h"
31 #include "filesystem.h"
37 #include "localsession.h"
38 #include "mainclock.h"
40 #include "mainsession.h"
42 #include "meterpanel.h"
43 #include "mwindowgui.h"
45 #include "playtransport.h"
46 #include "preferences.h"
51 #include "vplayback.h"
53 #include "vwindowgui.h"
59 VWindowGUI::VWindowGUI(MWindow *mwindow, VWindow *vwindow)
60 : BC_Window(_(PROGRAM_NAME ": Viewer"),
61 mwindow->session->vwindow_x,
62 mwindow->session->vwindow_y,
63 mwindow->session->vwindow_w,
64 mwindow->session->vwindow_h,
71 this->mwindow = mwindow;
72 this->vwindow = vwindow;
78 strcpy(loaded_title, "");
82 VWindowGUI::~VWindowGUI()
84 vwindow->playback_engine->interrupt_playback(1);
85 sources.remove_all_objects();
86 labels.remove_all_objects();
94 void VWindowGUI::change_source(EDL *edl, const char *title)
96 //printf("VWindowGUI::change_source %d\n", __LINE__);
98 update_sources(title);
99 strcpy(loaded_title, title);
100 char string[BCTEXTLEN];
102 sprintf(string, _(PROGRAM_NAME ": %s"), title);
104 sprintf(string, _(PROGRAM_NAME ": Viewer"));
106 lock_window("VWindowGUI::change_source");
114 // Get source list from master EDL
115 void VWindowGUI::update_sources(const char *title)
117 lock_window("VWindowGUI::update_sources");
119 //printf("VWindowGUI::update_sources 1\n");
120 sources.remove_all_objects();
121 //printf("VWindowGUI::update_sources 2\n");
126 i < mwindow->edl->clips.total;
129 char *clip_title = mwindow->edl->clips.values[i]->local_session->clip_title;
132 for(int j = 0; j < sources.total; j++)
134 if(!strcasecmp(sources.values[j]->get_text(), clip_title))
142 sources.append(new BC_ListBoxItem(clip_title));
145 //printf("VWindowGUI::update_sources 3\n");
148 for(Asset *current = mwindow->edl->assets->first;
152 char clip_title[BCTEXTLEN];
153 fs.extract_name(clip_title, current->path);
156 for(int j = 0; j < sources.total; j++)
158 if(!strcasecmp(sources.values[j]->get_text(), clip_title))
166 sources.append(new BC_ListBoxItem(clip_title));
170 //printf("VWindowGUI::update_sources 4\n");
172 // source->update_list(&sources);
173 // source->update(title);
177 void VWindowGUI::create_objects()
181 lock_window("VWindowGUI::create_objects");
182 set_icon(mwindow->theme->get_image("vwindow_icon"));
184 //printf("VWindowGUI::create_objects 1\n");
185 mwindow->theme->get_vwindow_sizes(this);
186 mwindow->theme->draw_vwindow_bg(this);
189 meters = new VWindowMeters(mwindow,
191 mwindow->theme->vmeter_x,
192 mwindow->theme->vmeter_y,
193 mwindow->theme->vmeter_h);
194 meters->create_objects();
196 //printf("VWindowGUI::create_objects 1\n");
197 // Requires meters to build
198 edit_panel = new VWindowEditing(mwindow, vwindow);
199 edit_panel->set_meters(meters);
200 edit_panel->create_objects();
202 //printf("VWindowGUI::create_objects 1\n");
203 transport = new VWindowTransport(mwindow,
205 mwindow->theme->vtransport_x,
206 mwindow->theme->vtransport_y);
207 transport->create_objects();
209 //printf("VWindowGUI::create_objects 1\n");
210 // add_subwindow(fps_title = new BC_Title(mwindow->theme->vedit_x, y, ""));
211 add_subwindow(clock = new MainClock(mwindow,
212 mwindow->theme->vtime_x,
213 mwindow->theme->vtime_y,
214 mwindow->theme->vtime_w));
216 canvas = new VWindowCanvas(mwindow, this);
217 canvas->create_objects(mwindow->edl);
218 canvas->use_vwindow();
221 //printf("VWindowGUI::create_objects 1\n");
222 add_subwindow(timebar = new VTimeBar(mwindow,
224 mwindow->theme->vtimebar_x,
225 mwindow->theme->vtimebar_y,
226 mwindow->theme->vtimebar_w,
227 mwindow->theme->vtimebar_h));
228 timebar->create_objects();
229 //printf("VWindowGUI::create_objects 2\n");
232 //printf("VWindowGUI::create_objects 1\n");
233 // source = new VWindowSource(mwindow,
235 // mwindow->theme->vsource_x,
236 // mwindow->theme->vsource_y);
237 // source->create_objects();
238 update_sources(_("None"));
240 //printf("VWindowGUI::create_objects 2\n");
247 int VWindowGUI::resize_event(int w, int h)
249 mwindow->session->vwindow_x = get_x();
250 mwindow->session->vwindow_y = get_y();
251 mwindow->session->vwindow_w = w;
252 mwindow->session->vwindow_h = h;
254 mwindow->theme->get_vwindow_sizes(this);
255 mwindow->theme->draw_vwindow_bg(this);
258 //printf("VWindowGUI::resize_event %d %d\n", __LINE__, mwindow->theme->vedit_y);
259 edit_panel->reposition_buttons(mwindow->theme->vedit_x,
260 mwindow->theme->vedit_y);
262 timebar->resize_event();
263 transport->reposition_buttons(mwindow->theme->vtransport_x,
264 mwindow->theme->vtransport_y);
265 clock->reposition_window(mwindow->theme->vtime_x,
266 mwindow->theme->vtime_y,
267 mwindow->theme->vtime_w,
269 canvas->reposition_window(0,
270 mwindow->theme->vcanvas_x,
271 mwindow->theme->vcanvas_y,
272 mwindow->theme->vcanvas_w,
273 mwindow->theme->vcanvas_h);
274 //printf("VWindowGUI::resize_event %d %d\n", __LINE__, mwindow->theme->vcanvas_x);
275 // source->reposition_window(mwindow->theme->vsource_x,
276 // mwindow->theme->vsource_y);
277 meters->reposition_window(mwindow->theme->vmeter_x,
278 mwindow->theme->vmeter_y,
280 mwindow->theme->vmeter_h);
282 BC_WindowBase::resize_event(w, h);
290 int VWindowGUI::translation_event()
292 mwindow->session->vwindow_x = get_x();
293 mwindow->session->vwindow_y = get_y();
297 int VWindowGUI::close_event()
300 int i = mwindow->vwindows.size();
301 while( --i >= 0 && mwindow->vwindows.get(i)->gui != this );
307 mwindow->session->show_vwindow = 0;
310 mwindow->gui->lock_window("VWindowGUI::close_event");
311 mwindow->gui->mainmenu->show_vwindow->set_checked(0);
312 mwindow->gui->unlock_window();
314 lock_window("VWindowGUI::close_event");
315 mwindow->save_defaults();
319 int VWindowGUI::keypress_event()
322 switch(get_keypress())
330 mwindow->undo_entry(this);
333 mwindow->redo_entry(this);
337 if(mwindow->session->vwindow_fullscreen)
338 canvas->stop_fullscreen();
340 canvas->start_fullscreen();
341 lock_window("VWindowGUI::keypress_event 1");
345 if(mwindow->session->vwindow_fullscreen)
346 canvas->stop_fullscreen();
347 lock_window("VWindowGUI::keypress_event 2");
350 if(!result) result = transport->keypress_event();
355 int VWindowGUI::button_press_event()
357 if( get_buttonpress() == LEFT_BUTTON && canvas->get_canvas() &&
358 canvas->get_canvas()->get_cursor_over_window() ) {
359 PlaybackEngine *playback_engine = vwindow->playback_engine;
361 if( playback_engine->is_playing_back ) {
362 transport->handle_transport(STOP, 1);
365 transport->handle_transport(NORMAL_FWD, 1);
367 vwindow->gui->lock_window("VWindowEditing::prev_label");
370 if(canvas->get_canvas())
371 return canvas->button_press_event_base(canvas->get_canvas());
375 int VWindowGUI::cursor_leave_event()
377 if(canvas->get_canvas())
378 return canvas->cursor_leave_event_base(canvas->get_canvas());
382 int VWindowGUI::cursor_enter_event()
384 if(canvas->get_canvas())
385 return canvas->cursor_enter_event_base(canvas->get_canvas());
389 int VWindowGUI::button_release_event()
391 if(canvas->get_canvas())
392 return canvas->button_release_event();
396 int VWindowGUI::cursor_motion_event()
398 if(canvas->get_canvas())
400 canvas->get_canvas()->unhide_cursor();
401 return canvas->cursor_motion_event();
407 void VWindowGUI::drag_motion()
410 if(get_hidden()) return;
411 if(mwindow->session->current_operation != DRAG_ASSET) return;
412 int need_highlight = cursor_above() && get_cursor_over_window() ? 1 : 0;
413 if( highlighted == need_highlight ) return;
414 highlighted = need_highlight;
415 canvas->draw_refresh();
418 int VWindowGUI::drag_stop()
420 if(get_hidden()) return 0;
423 mwindow->session->current_operation == DRAG_ASSET)
426 canvas->draw_refresh();
428 Indexable *indexable = mwindow->session->drag_assets->size() ?
429 mwindow->session->drag_assets->get(0) :
431 EDL *edl = mwindow->session->drag_clips->size() ?
432 mwindow->session->drag_clips->get(0) :
434 if( vwindow->playback_engine->is_playing_back ) {
436 vwindow->stop_playback(1);
437 lock_window("VWindowGUI::drag_stop");
441 vwindow->change_source(indexable);
444 vwindow->change_source(edl);
452 void VWindowGUI::update_meters()
454 if(mwindow->edl->session->vwindow_meter != meters->visible)
456 meters->set_meters(meters->meter_count,
457 mwindow->edl->session->vwindow_meter);
458 mwindow->theme->get_vwindow_sizes(this);
459 resize_event(get_w(), get_h());
465 VWindowMeters::VWindowMeters(MWindow *mwindow,
470 : MeterPanel(mwindow,
476 mwindow->edl->session->audio_channels,
477 mwindow->edl->session->vwindow_meter,
481 this->mwindow = mwindow;
485 VWindowMeters::~VWindowMeters()
489 int VWindowMeters::change_status_event(int new_status)
491 mwindow->edl->session->vwindow_meter = new_status;
492 gui->update_meters();
502 VWindowEditing::VWindowEditing(MWindow *mwindow, VWindow *vwindow)
505 mwindow->theme->vedit_x,
506 mwindow->theme->vedit_y,
526 this->mwindow = mwindow;
527 this->vwindow = vwindow;
530 VWindowEditing::~VWindowEditing()
534 void VWindowEditing::copy_selection()
539 void VWindowEditing::splice_selection()
541 if(vwindow->get_edl())
543 mwindow->gui->lock_window("VWindowEditing::splice_selection");
544 mwindow->splice(vwindow->get_edl());
545 mwindow->gui->unlock_window();
549 void VWindowEditing::overwrite_selection()
551 if(vwindow->get_edl())
553 mwindow->gui->lock_window("VWindowEditing::overwrite_selection");
554 mwindow->overwrite(vwindow->get_edl());
555 mwindow->gui->unlock_window();
559 void VWindowEditing::toggle_label()
561 if(vwindow->get_edl())
563 EDL *edl = vwindow->get_edl();
564 edl->labels->toggle_label(edl->local_session->get_selectionstart(1),
565 edl->local_session->get_selectionend(1));
566 vwindow->gui->timebar->update(1);
570 void VWindowEditing::prev_label()
572 if(vwindow->get_edl())
574 EDL *edl = vwindow->get_edl();
575 vwindow->gui->unlock_window();
576 vwindow->playback_engine->interrupt_playback(1);
577 vwindow->gui->lock_window("VWindowEditing::prev_label");
579 Label *current = edl->labels->prev_label(
580 edl->local_session->get_selectionstart(1));
585 edl->local_session->set_selectionstart(0);
586 edl->local_session->set_selectionend(0);
587 vwindow->update_position(CHANGE_NONE, 0, 1, 0);
588 vwindow->gui->timebar->update(1);
592 edl->local_session->set_selectionstart(current->position);
593 edl->local_session->set_selectionend(current->position);
594 vwindow->update_position(CHANGE_NONE, 0, 1, 0);
595 vwindow->gui->timebar->update(1);
600 void VWindowEditing::next_label()
602 if(vwindow->get_edl())
604 EDL *edl = vwindow->get_edl();
605 Label *current = edl->labels->next_label(
606 edl->local_session->get_selectionstart(1));
609 vwindow->gui->unlock_window();
610 vwindow->playback_engine->interrupt_playback(1);
611 vwindow->gui->lock_window("VWindowEditing::next_label 1");
613 double position = edl->tracks->total_length();
614 edl->local_session->set_selectionstart(position);
615 edl->local_session->set_selectionend(position);
616 vwindow->update_position(CHANGE_NONE, 0, 1, 0);
617 vwindow->gui->timebar->update(1);
621 vwindow->gui->unlock_window();
622 vwindow->playback_engine->interrupt_playback(1);
623 vwindow->gui->lock_window("VWindowEditing::next_label 2");
625 edl->local_session->set_selectionstart(current->position);
626 edl->local_session->set_selectionend(current->position);
627 vwindow->update_position(CHANGE_NONE, 0, 1, 0);
628 vwindow->gui->timebar->update(1);
633 double VWindowEditing::get_position()
635 EDL *edl = vwindow->get_edl();
636 double position = !edl ? 0 : edl->local_session->get_selectionstart(1);
640 void VWindowEditing::set_position(double position)
642 EDL *edl = vwindow->get_edl();
644 if( get_position() != position ) {
645 if( position < 0 ) position = 0;
646 edl->local_session->set_selectionstart(position);
647 edl->local_session->set_selectionend(position);
648 vwindow->update_position(CHANGE_NONE, 0, 1);
652 void VWindowEditing::set_inpoint()
654 vwindow->set_inpoint();
657 void VWindowEditing::set_outpoint()
659 vwindow->set_outpoint();
662 void VWindowEditing::unset_inoutpoint()
664 vwindow->unset_inoutpoint();
668 void VWindowEditing::to_clip()
670 EDL *edl = vwindow->get_edl();
672 mwindow->to_clip(edl, _("viewer window: "));
675 VWindowSource::VWindowSource(MWindow *mwindow, VWindowGUI *vwindow, int x, int y)
676 : BC_PopupTextBox(vwindow,
684 this->mwindow = mwindow;
685 this->vwindow = vwindow;
688 VWindowSource::~VWindowSource()
692 int VWindowSource::handle_event()
698 VWindowTransport::VWindowTransport(MWindow *mwindow,
702 : PlayTransport(mwindow,
710 EDL* VWindowTransport::get_edl()
712 return gui->vwindow->get_edl();
716 void VWindowTransport::goto_start()
718 gui->unlock_window();
719 handle_transport(REWIND, 1);
720 gui->lock_window("VWindowTransport::goto_start");
721 gui->vwindow->goto_start();
724 void VWindowTransport::goto_end()
726 gui->unlock_window();
727 handle_transport(GOTO_END, 1);
728 gui->lock_window("VWindowTransport::goto_end");
729 gui->vwindow->goto_end();
735 VWindowCanvas::VWindowCanvas(MWindow *mwindow, VWindowGUI *gui)
738 mwindow->theme->vcanvas_x,
739 mwindow->theme->vcanvas_y,
740 mwindow->theme->vcanvas_w,
741 mwindow->theme->vcanvas_h,
744 //printf("VWindowCanvas::VWindowCanvas %d %d\n", __LINE__, mwindow->theme->vcanvas_x);
745 this->mwindow = mwindow;
749 void VWindowCanvas::zoom_resize_window(float percentage)
751 EDL *edl = gui->vwindow->get_edl();
752 if(!edl) edl = mwindow->edl;
754 int canvas_w, canvas_h;
757 // Get required canvas size
758 calculate_sizes(edl->get_aspect_ratio(),
759 edl->session->output_w,
760 edl->session->output_h,
765 // Estimate window size from current borders
766 new_w = canvas_w + (gui->get_w() - mwindow->theme->vcanvas_w);
767 new_h = canvas_h + (gui->get_h() - mwindow->theme->vcanvas_h);
769 mwindow->session->vwindow_w = new_w;
770 mwindow->session->vwindow_h = new_h;
772 mwindow->theme->get_vwindow_sizes(gui);
774 // Estimate again from new borders
775 new_w = canvas_w + (mwindow->session->vwindow_w - mwindow->theme->vcanvas_w);
776 new_h = canvas_h + (mwindow->session->vwindow_h - mwindow->theme->vcanvas_h);
779 gui->resize_window(new_w, new_h);
780 gui->resize_event(new_w, new_h);
783 void VWindowCanvas::close_source()
785 gui->unlock_window();
786 gui->vwindow->playback_engine->interrupt_playback(1);
787 gui->lock_window("VWindowCanvas::close_source");
788 gui->vwindow->delete_source(1, 1);
792 void VWindowCanvas::draw_refresh(int flush)
794 EDL *edl = gui->vwindow->get_edl();
796 if(!get_canvas()->get_video_on()) get_canvas()->clear_box(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
797 if(!get_canvas()->get_video_on() && refresh_frame && edl)
799 float in_x1, in_y1, in_x2, in_y2;
800 float out_x1, out_y1, out_x2, out_y2;
810 get_canvas()->draw_vframe(refresh_frame,
813 (int)(out_x2 - out_x1),
814 (int)(out_y2 - out_y1),
817 (int)(in_x2 - in_x1),
818 (int)(in_y2 - in_y1),
822 if(!get_canvas()->get_video_on())
825 get_canvas()->flash(flush);
829 void VWindowCanvas::draw_overlays()
831 if( gui->highlighted )
833 get_canvas()->set_color(WHITE);
834 get_canvas()->set_inverse();
835 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
836 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
837 get_canvas()->set_opaque();
841 int VWindowCanvas::get_fullscreen()
843 return mwindow->session->vwindow_fullscreen;
846 void VWindowCanvas::set_fullscreen(int value)
848 mwindow->session->vwindow_fullscreen = value;
888 void VWindowGUI::update_points()
890 EDL *edl = vwindow->get_edl();
892 //printf("VWindowGUI::update_points 1\n");
895 //printf("VWindowGUI::update_points 2\n");
896 long pixel = (long)((double)edl->local_session->in_point /
897 edl->tracks->total_length() *
898 (mwindow->theme->vtimebar_w -
900 mwindow->theme->in_point[0]->get_w())) +
901 mwindow->theme->in_point[0]->get_w();
903 //printf("VWindowGUI::update_points 3 %d\n", edl->local_session->in_point);
906 //printf("VWindowGUI::update_points 3.1\n");
907 if(edl->local_session->in_point >= 0)
909 //printf("VWindowGUI::update_points 4\n");
910 if(edl->local_session->in_point != in_point->position ||
911 in_point->pixel != pixel)
913 in_point->pixel = pixel;
914 in_point->reposition();
917 //printf("VWindowGUI::update_points 5\n");
918 in_point->position = edl->local_session->in_point;
920 //printf("VWindowGUI::update_points 6\n");
921 if(edl->equivalent(in_point->position, edl->local_session->get_selectionstart(1)) ||
922 edl->equivalent(in_point->position, edl->local_session->get_selectionend(1)))
926 //printf("VWindowGUI::update_points 7\n");
935 if(edl->local_session->in_point >= 0)
937 //printf("VWindowGUI::update_points 8 %p\n", mwindow->theme->in_point);
938 add_subwindow(in_point =
939 new VWindowInPoint(mwindow,
943 edl->local_session->in_point));
944 //printf("VWindowGUI::update_points 9\n");
946 //printf("VWindowGUI::update_points 10\n");
948 pixel = (long)((double)edl->local_session->out_point /
949 (edl->tracks->total_length() + 0.5) *
950 (mwindow->theme->vtimebar_w -
952 mwindow->theme->in_point[0]->get_w())) +
953 mwindow->theme->in_point[0]->get_w() *
958 if(edl->local_session->out_point >= 0 && pixel >= 0 && pixel <= mwindow->theme->vtimebar_w)
960 if(edl->local_session->out_point != out_point->position ||
961 out_point->pixel != pixel)
963 out_point->pixel = pixel;
964 out_point->reposition();
966 out_point->position = edl->local_session->out_point;
968 if(edl->equivalent(out_point->position, edl->local_session->get_selectionstart(1)) ||
969 edl->equivalent(out_point->position, edl->local_session->get_selectionend(1)))
970 out_point->update(1);
972 out_point->update(0);
981 if(edl->local_session->out_point >= 0 && pixel >= 0 && pixel <= mwindow->theme->vtimebar_w)
983 add_subwindow(out_point =
984 new VWindowOutPoint(mwindow,
988 edl->local_session->out_point));
993 void VWindowGUI::update_labels()
995 EDL *edl = vwindow->get_edl();
998 for(Label *current = edl->labels->first;
1002 long pixel = (long)((current->position - edl->local_session->view_start) / edl->local_session->zoom_sample);
1004 if(pixel >= 0 && pixel < mwindow->theme->vtimebar_w)
1007 if(output >= labels.total)
1009 LabelGUI *new_label;
1010 add_subwindow(new_label = new LabelGUI(mwindow, this, pixel, 0, current->position));
1011 labels.append(new_label);
1014 // Reposition old label
1015 if(labels.values[output]->pixel != pixel)
1017 labels.values[output]->pixel = pixel;
1018 labels.values[output]->position = current->position;
1019 labels.values[output]->reposition();
1022 if(mwindow->edl->local_session->get_selectionstart(1) <= current->position &&
1023 mwindow->edl->local_session->get_selectionend(1) >= current->position)
1024 labels.values[output]->update(1);
1026 if(labels.values[output]->get_value())
1027 labels.values[output]->update(0);
1032 // Delete excess labels
1033 while(labels.total > output)
1035 labels.remove_object();
1041 VWindowInPoint::VWindowInPoint(MWindow *mwindow,
1046 : InPointGUI(mwindow,
1054 int VWindowInPoint::handle_event()
1056 EDL *edl = gui->vwindow->get_edl();
1060 double position = edl->align_to_frame(this->position, 0);
1062 edl->local_session->set_selectionstart(position);
1063 edl->local_session->set_selectionend(position);
1064 gui->timebar->update(1);
1067 mwindow->vwindow->update_position(CHANGE_NONE, 0, 1, 0);
1074 VWindowOutPoint::VWindowOutPoint(MWindow *mwindow,
1079 : OutPointGUI(mwindow,
1087 int VWindowOutPoint::handle_event()
1089 EDL *edl = gui->vwindow->get_edl();
1093 double position = edl->align_to_frame(this->position, 0);
1095 edl->local_session->set_selectionstart(position);
1096 edl->local_session->set_selectionend(position);
1097 gui->timebar->update(1);
1100 mwindow->vwindow->update_position(CHANGE_NONE, 0, 1, 0);