diff options
Diffstat (limited to 'gtk2_ardour/video_copy_dialog.cc')
| -rw-r--r-- | gtk2_ardour/video_copy_dialog.cc | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/gtk2_ardour/video_copy_dialog.cc b/gtk2_ardour/video_copy_dialog.cc new file mode 100644 index 0000000000..30d93837a7 --- /dev/null +++ b/gtk2_ardour/video_copy_dialog.cc @@ -0,0 +1,270 @@ +/* + Copyright (C) 2010 Paul Davis + Author: Robin Gareus <robin@gareus.org> + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ +#ifdef WITH_VIDEOTIMELINE + +#include <cstdio> +#include <string> +#include <sstream> +#include <iomanip> + +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> + +#include <sigc++/bind.h> +#include <libgen.h> + +#include "pbd/error.h" +#include "pbd/convert.h" +#include "gtkmm2ext/utils.h" +#include "ardour/session_directory.h" +#include "ardour/profile.h" +#include "ardour/template_utils.h" +#include "ardour/session.h" +#include "ardour_ui.h" +#include "gui_thread.h" + +#include "utils_videotl.h" +#include "utils.h" +#include "opts.h" +#include "video_copy_dialog.h" +#include "i18n.h" + +using namespace Gtk; +using namespace std; +using namespace PBD; +using namespace ARDOUR; + +VideoCopyDialog::VideoCopyDialog (Session* s, std::string infile) + : ArdourDialog (_("Import Video File ")) + , infn (infile) + , path_label (_("Output File:"), Gtk::ALIGN_LEFT) + , browse_button (_("Browse")) + , copy_button (_("Copy/Embed")) + , abort_button (_("Abort")) + , progress_label () +{ + set_session (s); + autostart = false; + + set_name ("VideoCopyDialog"); + set_position (Gtk::WIN_POS_MOUSE); + set_modal (true); + set_skip_taskbar_hint (true); + set_resizable (false); + p_connection = sigc::connection(); + + std::string dstdir = video_dest_dir(_session->session_directory().video_path(), Config->get_video_server_docroot()); + std::string dstfn = dstdir + G_DIR_SEPARATOR + Glib::path_get_basename(infile); + path_entry.set_text (dstfn); + + path_hbox = manage (new HBox); + path_hbox->pack_start (path_label, false, false, 3); + path_hbox->pack_start (path_entry, true, true, 3); + path_hbox->pack_start (browse_button, false, false, 3); + browse_button.set_name ("PaddedButton"); + path_entry.set_width_chars(38); + + browse_button.signal_clicked().connect (sigc::mem_fun (*this, &VideoCopyDialog::open_browse_dialog)); + copy_button.signal_clicked().connect (sigc::mem_fun (*this, &VideoCopyDialog::launch_copy)); + abort_button.signal_clicked().connect (sigc::mem_fun (*this, &VideoCopyDialog::abort_clicked)); + + progress_box = manage (new VBox); + progress_box->pack_start (progress_label, false, false); + progress_box->pack_start (pbar, false, false); + progress_box->pack_start (abort_button, false, false); + + get_vbox()->pack_start (*path_hbox, false, false); + get_vbox()->pack_start (*progress_box, false, false); + + + cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL); + get_action_area()->pack_start (copy_button, false, false); + show_all_children (); + progress_box->hide(); +} + +VideoCopyDialog::~VideoCopyDialog () +{ +} + +void +VideoCopyDialog::setup_non_interactive_copy (std::string destfn) +{ + if (destfn.empty()) { + std::string dstdir = video_dest_dir(_session->session_directory().video_path(), Config->get_video_server_docroot()); + outfn= dstdir + G_DIR_SEPARATOR + Glib::path_get_basename(infn); + } else { + outfn=destfn; + } + autostart=true; +} + +void +VideoCopyDialog::on_show () +{ + if (autostart) { + Glib::signal_timeout().connect_once (sigc::mem_fun(*this, &VideoCopyDialog::launch_copy), 200); + } + Dialog::on_show (); +} + +void +VideoCopyDialog::abort_clicked () +{ + aborted = true; +} + +gint +VideoCopyDialog::progress_timeout () +{ + if (p_tot == 0) { + pbar.set_pulse_step(.5); + pbar.pulse(); + return 1; + } + pbar.set_fraction ((double)p_cur / (double) p_tot); + return 1; +} + +void* +video_copy_thread (void *arg) +{ + VideoCopyDialog *cvd = static_cast<VideoCopyDialog*>(arg); + cvd->do_copy(); + return 0; +} + + +void +VideoCopyDialog::launch_copy () +{ + if (!autostart) { + outfn = path_entry.get_text(); + } + if (!confirm_video_outfn(outfn)) { return; } + p_cur = 0; p_tot = 0; + + p_connection = Glib::signal_timeout().connect (sigc::mem_fun(*this, &VideoCopyDialog::progress_timeout), 80); + + pbar.set_size_request(300,-1); + progress_box->show(); + path_hbox->hide(); + cancel_button->hide(); + copy_button.hide(); + aborted = false; + finished = false; + + pthread_create(&thread, NULL, video_copy_thread ,this); + while (!finished) { + if (gtk_events_pending()) { + gtk_main_iteration (); + } else { + usleep (10000); + } + } + pthread_join(thread, NULL); + + p_connection.disconnect(); + + if (aborted) { + Gtk::Dialog::response(RESPONSE_CANCEL); + } else { + Gtk::Dialog::response(RESPONSE_ACCEPT); + } +} + +void +VideoCopyDialog::do_copy () +{ + progress_label.set_text (_("Linking File.")); + + unlink (outfn.c_str()); + + bool try_hardlink = false; // Config->get_try_link_for_embed(); /* XXX */ + struct stat sb; + if (lstat (infn.c_str(), &sb) == 0) { + p_tot = sb.st_size; + /* don't hardlink a symlink */ + if ((sb.st_mode&S_IFMT) == S_IFLNK) { + try_hardlink = false; + if (stat (infn.c_str(), &sb) == 0) { + p_tot = sb.st_size; + } + } + } else { + /* Can not stat() input file */ + warning << _("Can not read input file.") << endmsg; + aborted=true; + finished=true; + return; + } + + if ( !try_hardlink || link(infn.c_str(), outfn.c_str()) ) { + /* hard-link failed , try copy */ + progress_label.set_text (_("Copying File.")); + int infd = open (infn.c_str(), O_RDONLY); + int outfd = open (outfn.c_str(), O_WRONLY|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH); + if (infd <0 || outfd <0) { + if (infd != -1) close(infd); + warning << _("Can not open files for copy.") << endmsg; + aborted=true; + finished=true; + return; + } + char buffer[BUFSIZ]; + ssize_t nrb, ret; + while ((nrb = read(infd, buffer, BUFSIZ)) > 0 && nrb != -1 ) { + ret = write(outfd, buffer, nrb); + if(ret != nrb || aborted) { + warning << _("File copy failed.") << endmsg; + unlink(outfn.c_str()); + aborted=true; + finished=true; + return; + } + p_cur+=ret; + } + } + finished=true; + return; +} + +void +VideoCopyDialog::open_browse_dialog () +{ + Gtk::FileChooserDialog dialog(_("Video File Copy Destination"), Gtk::FILE_CHOOSER_ACTION_SAVE); + dialog.set_filename (path_entry.get_text()); + + dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); + dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK); + + int result = dialog.run(); + + if (result == Gtk::RESPONSE_OK) { + std::string filename = dialog.get_filename(); + + if (filename.length()) { + path_entry.set_text (filename); + } + } +} +#endif /* WITH_VIDEOTIMELINE */ |