cinelerra-5.1/cinelerra/savefile.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  *
  20  */
  21
  22 #include "confirmsave.h"
  23 #include "bchash.h"
  24 #include "edl.h"
  25 #include "errorbox.h"
  26 #include "file.h"
  27 #include "filexml.h"
  28 #include "fileformat.h"
  29 #include "indexfile.h"
  30 #include "language.h"
  31 #include "mainmenu.h"
  32 #include "mwindow.h"
  33 #include "mwindowgui.h"
  34 #include "playback3d.h"
  35 #include "savefile.h"
  36 #include "mainsession.h"
  37
  38 #include <string.h>
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48 SaveBackup::SaveBackup(MWindow *mwindow)
  49  : BC_MenuItem(_("Save backup"))
  50 {
  51         this->mwindow = mwindow;
  52 }
  53 int SaveBackup::handle_event()
  54 {
  55         mwindow->save_backup();
  56         mwindow->gui->show_message(_("Saved backup."));
  57         return 1;
  58 }
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70 Save::Save(MWindow *mwindow) : BC_MenuItem(_("Save"), "s", 's')
  71 {
  72         this->mwindow = mwindow;
  73         quit_now = 0;
  74 }
  75
  76 void Save::create_objects(SaveAs *saveas)
  77 {
  78         this->saveas = saveas;
  79 }
  80
  81 int Save::handle_event()
  82 {
  83         if(mwindow->session->filename[0] == 0)
  84         {
  85                 saveas->start();
  86         }
  87         else
  88         {
  89 // save it
  90 // TODO: Move this into mwindow.
  91                 FileXML file;
  92                 mwindow->edl->save_xml(&file,
  93                         mwindow->session->filename,
  94                         0,
  95                         0);
  96                 file.terminate_string();
  97
  98                 if(file.write_to_file(mwindow->session->filename))
  99                 {
 100                         char string2[256];
 101                         sprintf(string2, _("Couldn't open %s"), mwindow->session->filename);
 102                         ErrorBox error(_(PROGRAM_NAME ": Error"),
 103                                 mwindow->gui->get_abs_cursor_x(1),
 104                                 mwindow->gui->get_abs_cursor_y(1));
 105                         error.create_objects(string2);
 106                         error.raise_window();
 107                         error.run_window();
 108                         return 1;
 109                 }
 110                 else
 111                 {
 112                         char string[BCTEXTLEN];
 113                         sprintf(string, _("\"%s\" %dC written"),
 114                                  mwindow->session->filename, (int)strlen(file.string()));
 115                         mwindow->gui->show_message(string);
 116                 }
 117                 mwindow->session->changes_made = 0;
 118 // Last command in program
 119                 if( saveas->quit_now )
 120                         mwindow->quit();
 121         }
 122         return 1;
 123 }
 124
 125 int Save::save_before_quit()
 126 {
 127         saveas->quit_now = 1;
 128         handle_event();
 129         return 0;
 130 }
 131
 132 SaveAs::SaveAs(MWindow *mwindow)
 133  : BC_MenuItem(_("Save as..."), "Shift-S", 'S'), Thread()
 134 {
 135         this->mwindow = mwindow;
 136         quit_now = 0;
 137 }
 138
 139 int SaveAs::set_mainmenu(MainMenu *mmenu)
 140 {
 141         this->mmenu = mmenu;
 142         return 0;
 143 }
 144
 145 int SaveAs::handle_event()
 146 {
 147         quit_now = 0;
 148         start();
 149         return 1;
 150 }
 151
 152 void SaveAs::run()
 153 {
 154 // ======================================= get path from user
 155         int result;
 156 //printf("SaveAs::run 1\n");
 157         char directory[1024], filename[1024];
 158         sprintf(directory, "~");
 159         mwindow->defaults->get("DIRECTORY", directory);
 160
 161 // Loop if file exists
 162         do{
 163                 SaveFileWindow *window;
 164
 165                 window = new SaveFileWindow(mwindow, directory);
 166                 window->lock_window("SaveAs::run");
 167                 window->create_objects();
 168                 window->unlock_window();
 169                 result = window->run_window();
 170                 mwindow->defaults->update("DIRECTORY", window->get_submitted_path());
 171                 strcpy(filename, window->get_submitted_path());
 172                 delete window;
 173
 174 // Extend the filename with .xml
 175                 if(strlen(filename) < 4 ||
 176                         strcasecmp(&filename[strlen(filename) - 4], ".xml"))
 177                 {
 178                         strcat(filename, ".xml");
 179                 }
 180
 181 // ======================================= try to save it
 182                 if(filename[0] == 0) return;              // no filename given
 183                 if(result == 1) return;          // user cancelled
 184                 result = ConfirmSave::test_file(mwindow, filename);
 185         }while(result);        // file exists so repeat
 186
 187 //printf("SaveAs::run 6 %s\n", filename);
 188
 189
 190
 191
 192 // save it
 193         FileXML file;
 194         mwindow->gui->lock_window("SaveAs::run 1");
 195 // update the project name
 196         mwindow->set_filename(filename);
 197         mwindow->edl->save_xml(&file,
 198                 filename,
 199                 0,
 200                 0);
 201         mwindow->gui->unlock_window();
 202         file.terminate_string();
 203
 204         if(file.write_to_file(filename))
 205         {
 206                 char string2[256];
 207                 mwindow->set_filename("");      // update the project name
 208                 sprintf(string2, _("Couldn't open %s."), filename);
 209                 ErrorBox error(_(PROGRAM_NAME ": Error"),
 210                         mwindow->gui->get_abs_cursor_x(1),
 211                         mwindow->gui->get_abs_cursor_y(1));
 212                 error.create_objects(string2);
 213                 error.raise_window();
 214                 error.run_window();
 215                 return;
 216         }
 217         else
 218         {
 219                 char string[BCTEXTLEN];
 220                 sprintf(string, _("\"%s\" %dC written"), filename, (int)strlen(file.string()));
 221                 mwindow->gui->lock_window("SaveAs::run 2");
 222                 mwindow->gui->show_message(string);
 223                 mwindow->gui->unlock_window();
 224         }
 225
 226
 227         mwindow->session->changes_made = 0;
 228         mmenu->add_load(filename);
 229 // Last command in program
 230         if( quit_now )
 231                 mwindow->quit();
 232         return;
 233 }
 234
 235
 236
 237
 238
 239
 240
 241
 242 SaveFileWindow::SaveFileWindow(MWindow *mwindow, char *init_directory)
 243  : BC_FileBox(mwindow->gui->get_abs_cursor_x(1),
 244         mwindow->gui->get_abs_cursor_y(1) - BC_WindowBase::get_resources()->filebox_h / 2,
 245         init_directory,
 246         _(PROGRAM_NAME ": Save"),
 247         _("Enter a filename to save as"))
 248 {
 249         this->mwindow = mwindow;
 250 }
 251
 252 SaveFileWindow::~SaveFileWindow() {}
 253