--- /dev/null
+
+/*
+ * CINELERRA
+ * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "asset.h"
+#include "assets.h"
+#include "bcsignals.h"
+#include "clip.h"
+#include "clipedit.h"
+#include "bchash.h"
+#include "edl.h"
+#include "edlsession.h"
+#include "filesystem.h"
+#include "filexml.h"
+#include "indexable.h"
+#include "language.h"
+#include "localsession.h"
+#include "mainclock.h"
+#include "mainmenu.h"
+#include "mainsession.h"
+#include "mwindow.h"
+#include "mwindowgui.h"
+#include "playbackengine.h"
+#include "tracks.h"
+#include "transportque.h"
+#include "vplayback.h"
+#include "vtimebar.h"
+#include "vtracking.h"
+#include "vwindow.h"
+#include "vwindowgui.h"
+
+
+VWindow::VWindow(MWindow *mwindow)
+ : BC_DialogThread()
+{
+ this->mwindow = mwindow;
+ gui = 0;
+ playback_engine = 0;
+ playback_cursor = 0;
+ clip_edit = 0;
+ indexable = 0;
+ edl = 0;
+}
+
+
+VWindow::~VWindow()
+{
+ close_window();
+//printf("VWindow::~VWindow 1\n");
+ delete playback_engine;
+//printf("VWindow::~VWindow 1\n");
+ delete playback_cursor;
+ delete_source(1, 0);
+ delete clip_edit;
+//printf("VWindow::~VWindow 2\n");
+}
+
+void VWindow::delete_source(int do_main_edl, int update_gui)
+{
+//printf("VWindow::delete_source %d %d %p %p\n", __LINE__, gui->get_window_lock(), edl, indexable);
+ if(do_main_edl) mwindow->edl->remove_vwindow_edl(get_edl());
+
+ if(edl)
+ {
+ edl->Garbage::remove_user();
+//printf("VWindow::delete_source %d\n", __LINE__);
+ edl = 0;
+ }
+
+// if(mwindow->edl->vwindow_edl && !mwindow->edl->vwindow_edl_shared)
+// {
+// mwindow->edl->vwindow_edl->Garbage::remove_user();
+// mwindow->edl->vwindow_edl = 0;
+// mwindow->edl->vwindow_edl_shared = 0;
+// }
+
+//printf("VWindow::delete_source %d\n", __LINE__);
+ if(indexable) indexable->Garbage::remove_user();
+ indexable = 0;
+
+ if(update_gui) gui->change_source(0, _("Viewer"));
+//printf("VWindow::delete_source %d\n", __LINE__);
+}
+
+
+void VWindow::load_defaults()
+{
+}
+
+void VWindow::create_objects()
+{
+}
+
+
+void VWindow::handle_done_event(int result)
+{
+ playback_engine->interrupt_playback(1);
+ delete_source(1, 0);
+ if( mwindow->in_destructor ) return;
+
+ int total = 0;
+ for(int i = 0; i < mwindow->vwindows.size(); i++)
+ {
+
+//printf("VWindow::handle_done_event %d %d\n", __LINE__, mwindow->vwindows.get(i)->is_running());
+ if(mwindow->vwindows.get(i)->is_running()) total++;
+ }
+// subtract ourselves
+ total--;
+
+// Update the menu if no viewers visible
+ if(!total)
+ {
+ mwindow->gui->lock_window("VWindowGUI::close_event");
+ mwindow->gui->mainmenu->show_vwindow->set_checked(0);
+ mwindow->gui->unlock_window();
+
+ mwindow->session->show_vwindow = 0;
+ mwindow->save_defaults();
+ }
+}
+
+
+
+BC_Window* VWindow::new_gui()
+{
+//printf("VWindow::create_objects 1\n");
+ gui = new VWindowGUI(mwindow, this);
+//printf("VWindow::create_objects 1\n");
+ gui->create_objects();
+//printf("VWindow::create_objects 1\n");
+
+ playback_engine = new VPlayback(mwindow, this, gui->canvas);
+//printf("VWindow::create_objects 1\n");
+
+// Start command loop
+ playback_engine->create_objects();
+//printf("VWindow::create_objects 1\n");
+ gui->transport->set_engine(playback_engine);
+//printf("VWindow::create_objects 1\n");
+ playback_cursor = new VTracking(mwindow, this);
+//printf("VWindow::create_objects 1\n");
+ playback_cursor->create_objects();
+//printf("VWindow::create_objects 2\n");
+
+ clip_edit = new ClipEdit(mwindow, 0, this);
+ return gui;
+}
+
+
+EDL* VWindow::get_edl()
+{
+// return mwindow->edl->vwindow_edl;
+ return edl;
+}
+
+Indexable* VWindow::get_source()
+{
+ return this->indexable;
+}
+
+void VWindow::change_source(int edl_number)
+{
+ if(!is_running()) return;
+
+//printf("VWindow::change_source %d %p\n", __LINE__, mwindow->edl->get_vwindow_edl(edl_number));
+ if( edl_number >= 0 && edl_number < mwindow->edl->total_vwindow_edls() &&
+ mwindow->edl->get_vwindow_edl(edl_number) )
+ {
+ this->edl = mwindow->edl->get_vwindow_edl(edl_number);
+ this->edl->Garbage::add_user();
+ gui->change_source(get_edl(), get_edl()->local_session->clip_title);
+ update_position(CHANGE_ALL, 1, 1, 1);
+ }
+ else
+ {
+ delete_source(1, 1);
+// if(indexable) indexable->Garbage::remove_user();
+// indexable = 0;
+// mwindow->edl->vwindow_edl_shared = 0;
+ }
+}
+
+void VWindow::change_source(Indexable *indexable)
+{
+ if(!running()) return;
+// if(asset && this->asset &&
+// asset->id == this->asset->id &&
+// asset == this->asset) return;
+
+//printf("VWindow::change_source %d\n", __LINE__);
+
+ char title[BCTEXTLEN];
+ FileSystem fs;
+ fs.extract_name(title, indexable->path);
+//printf("VWindow::change_source 1\n");
+
+ delete_source(1, 0);
+//printf("VWindow::change_source 1\n");
+
+// Generate EDL off of main EDL for cutting
+ Asset *asset = 0;
+ EDL *nested_edl = 0;
+ if(indexable->is_asset)
+ {
+ this->indexable = asset = new Asset;
+ asset->copy_from((Asset*)indexable, 0);
+ }
+ else
+ {
+ this->indexable = nested_edl = new EDL;
+ nested_edl->create_objects();
+ nested_edl->copy_all((EDL*)indexable);
+ }
+
+// Create EDL
+ this->edl = new EDL(mwindow->edl);
+ this->edl->create_objects();
+ mwindow->edl->append_vwindow_edl(this->edl, 1);
+
+// mwindow->edl->vwindow_edl = new EDL(mwindow->edl);
+// mwindow->edl->vwindow_edl_shared = 0;
+// mwindow->edl->vwindow_edl->create_objects();
+
+//printf("VWindow::change_source 1 %d %p %p\n", __LINE__, asset, nested_edl);
+ if(asset)
+ mwindow->asset_to_edl(this->edl, asset);
+ else
+ mwindow->edl_to_nested(this->edl, nested_edl);
+
+// Update GUI
+ gui->change_source(this->edl, title);
+ update_position(CHANGE_ALL, 1, 1, 1);
+
+
+
+//printf("VWindow::change_source 2\n");
+}
+
+void VWindow::change_source(EDL *edl)
+{
+ if(!running()) return;
+//printf("VWindow::change_source %d %p\n", __LINE__, edl);
+// EDLs are identical
+// if(edl && mwindow->edl->vwindow_edl &&
+// edl->id == mwindow->edl->vwindow_edl->id) return;
+ if(edl && get_edl() && edl->id == get_edl()->id) return;
+
+ delete_source(1, 0);
+
+ if(edl)
+ {
+ mwindow->edl->append_vwindow_edl(edl, 1);
+ this->edl = edl;
+ this->edl->Garbage::add_user();
+
+// mwindow->edl->vwindow_edl = edl;
+// in order not to later delete edl if it is shared
+// edl->Garbage::add_user();
+// mwindow->edl->vwindow_edl_shared = 1;
+
+// Update GUI
+ gui->change_source(edl, edl->local_session->clip_title);
+ update_position(CHANGE_ALL, 1, 1, 1);
+ }
+ else
+ gui->change_source(edl, _("Viewer"));
+}
+
+void VWindow::change_source(char *folder, int item)
+{
+//printf("VWindow::change_source %d\n", __LINE__);
+ int result = 0;
+ if(!running()) return;
+// Search EDLs
+ if(!strcasecmp(folder, CLIP_FOLDER))
+ {
+ if(item < mwindow->edl->clips.total)
+ {
+ change_source(mwindow->edl->clips.values[item]);
+ result = 1;
+ }
+ }
+ else
+// Search media
+ if(!strcasecmp(folder, MEDIA_FOLDER))
+ {
+ if(item < mwindow->edl->assets->total())
+ {
+ change_source(mwindow->edl->assets->get_item_number(item));
+ result = 1;
+ }
+ }
+ else
+// Search extra clip folders
+ {
+ }
+
+ if(!result)
+ {
+ delete_source(1, 1);
+ }
+}
+
+
+
+
+void VWindow::goto_start()
+{
+ if(get_edl())
+ {
+ get_edl()->local_session->set_selectionstart(0);
+ get_edl()->local_session->set_selectionend(0);
+ update_position(CHANGE_NONE,
+ 0,
+ 1,
+ 0);
+ }
+}
+
+void VWindow::goto_end()
+{
+ if(get_edl())
+ {
+ double position = get_edl()->tracks->total_length();
+ get_edl()->local_session->set_selectionstart(position);
+ get_edl()->local_session->set_selectionend(position);
+ update_position(CHANGE_NONE,
+ 0,
+ 1,
+ 0);
+ }
+}
+
+void VWindow::update(int do_timebar)
+{
+ if(do_timebar)
+ gui->timebar->update(1);
+}
+
+void VWindow::update_position(int change_type,
+ int use_slider,
+ int update_slider,
+ int lock_window)
+{
+ EDL *edl = get_edl();
+ if(edl)
+ {
+//printf("VWindow::update_position %d\n", __LINE__);
+//edl->dump();
+ playback_engine->que->send_command(CURRENT_FRAME,
+ change_type,
+ edl,
+ 1);
+
+ double position = edl->local_session->get_selectionstart(1);
+ Asset *asset = edl->assets->first;
+ if( asset && asset->tcstart ) {
+ double rate = asset->video_data ? asset->frame_rate :
+ asset->audio_data ? asset->sample_rate : 0;
+ if( rate > 0 )
+ position += asset->tcstart / rate;
+ }
+
+ if(lock_window) gui->lock_window("VWindow::update_position");
+ gui->clock->update(position);
+ if(lock_window) gui->unlock_window();
+ }
+}
+
+
+
+
+
+int VWindow::update_position(double position)
+{
+ EDL *edl = get_edl();
+ if(edl)
+ {
+ gui->unlock_window();
+
+ playback_engine->interrupt_playback(1);
+
+ position = mwindow->edl->align_to_frame(position, 0);
+ position = MAX(0, position);
+
+ edl->local_session->set_selectionstart(position);
+ edl->local_session->set_selectionend(position);
+
+ gui->lock_window("VWindow::update_position 1");
+ update_position(CHANGE_NONE, 0, 1, 0);
+ }
+
+ return 1;
+}
+
+void VWindow::set_inpoint()
+{
+ EDL *edl = get_edl();
+ if(edl)
+ {
+ edl->set_inpoint(edl->local_session->get_selectionstart(1));
+ gui->timebar->update(1);
+ }
+}
+
+void VWindow::set_outpoint()
+{
+ EDL *edl = get_edl();
+ if(edl)
+ {
+ edl->set_outpoint(edl->local_session->get_selectionstart(1));
+ gui->timebar->update(1);
+ }
+}
+
+void VWindow::clear_inpoint()
+{
+ EDL *edl = get_edl();
+ if(edl)
+ {
+ edl->local_session->unset_inpoint();
+ gui->timebar->update(1);
+ }
+}
+
+void VWindow::clear_outpoint()
+{
+ EDL *edl = get_edl();
+ if(edl)
+ {
+ edl->local_session->unset_outpoint();
+ gui->timebar->update(1);
+ }
+}
+
+void VWindow::copy()
+{
+ EDL *edl = get_edl();
+ if(edl)
+ {
+ double start = edl->local_session->get_selectionstart();
+ double end = edl->local_session->get_selectionend();
+ FileXML file;
+ edl->copy(start,
+ end,
+ 0,
+ 0,
+ 0,
+ &file,
+ "",
+ 1);
+ const char *file_string = file.string();
+ long file_length = strlen(file_string);
+ mwindow->gui->lock_window();
+ mwindow->gui->get_clipboard()->to_clipboard(file_string, file_length,
+ SECONDARY_SELECTION);
+ mwindow->gui->get_clipboard()->to_clipboard(file_string, file_length,
+ BC_PRIMARY_SELECTION);
+ mwindow->gui->unlock_window();
+ }
+}
+
+void VWindow::splice_selection()
+{
+}
+
+void VWindow::overwrite_selection()
+{
+}
+
projects / goodguy / history.git / blobdiff