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"), "b", 'b')
  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, mwindow->session->filename);
  93                 file.terminate_string();
  94
  95                 if(file.write_to_file(mwindow->session->filename))
  96                 {
  97                         char string2[256];
  98                         sprintf(string2, _("Couldn't open %s"), mwindow->session->filename);
  99                         ErrorBox error(_(PROGRAM_NAME ": Error"),
 100                                 mwindow->gui->get_abs_cursor_x(1),
 101                                 mwindow->gui->get_abs_cursor_y(1));
 102                         error.create_objects(string2);
 103                         error.raise_window();
 104                         error.run_window();
 105                         return 1;
 106                 }
 107                 else
 108                 {
 109                         char string[BCTEXTLEN];
 110                         sprintf(string, _("\"%s\" %dC written"),
 111                                  mwindow->session->filename, (int)strlen(file.string()));
 112                         mwindow->gui->show_message(string);
 113                 }
 114                 mwindow->session->changes_made = 0;
 115 // Last command in program
 116                 if( saveas->quit_now )
 117                         mwindow->quit();
 118         }
 119         return 1;
 120 }
 121
 122 int Save::save_before_quit()
 123 {
 124         saveas->quit_now = 1;
 125         handle_event();
 126         return 0;
 127 }
 128
 129 SaveAs::SaveAs(MWindow *mwindow)
 130  : BC_MenuItem(_("Save as..."), "Shift-S", 'S'), Thread()
 131 {
 132         set_shift(1);
 133         this->mwindow = mwindow;
 134         quit_now = 0;
 135 }
 136
 137 int SaveAs::set_mainmenu(MainMenu *mmenu)
 138 {
 139         this->mmenu = mmenu;
 140         return 0;
 141 }
 142
 143 int SaveAs::handle_event()
 144 {
 145         quit_now = 0;
 146         start();
 147         return 1;
 148 }
 149
 150 void SaveAs::run()
 151 {
 152 // ======================================= get path from user
 153         int result;
 154 //printf("SaveAs::run 1\n");
 155         char directory[1024], filename[1024];
 156         sprintf(directory, "~");
 157         mwindow->defaults->get("DIRECTORY", directory);
 158
 159 // Loop if file exists
 160         do{
 161                 SaveFileWindow *window;
 162
 163                 window = new SaveFileWindow(mwindow, directory);
 164                 window->lock_window("SaveAs::run");
 165                 window->create_objects();
 166                 window->unlock_window();
 167                 result = window->run_window();
 168                 mwindow->defaults->update("DIRECTORY", window->get_submitted_path());
 169                 strcpy(filename, window->get_submitted_path());
 170                 delete window;
 171
 172 // Extend the filename with .xml
 173                 if(strlen(filename) < 4 ||
 174                         strcasecmp(&filename[strlen(filename) - 4], ".xml"))
 175                 {
 176                         strcat(filename, ".xml");
 177                 }
 178
 179 // ======================================= try to save it
 180                 if(filename[0] == 0) return;              // no filename given
 181                 if(result == 1) return;          // user cancelled
 182                 result = ConfirmSave::test_file(mwindow, filename);
 183         }while(result);        // file exists so repeat
 184
 185 //printf("SaveAs::run 6 %s\n", filename);
 186
 187
 188
 189
 190 // save it
 191         FileXML file;
 192         mwindow->gui->lock_window("SaveAs::run 1");
 193 // update the project name
 194         mwindow->set_filename(filename);
 195         mwindow->edl->save_xml(&file, filename);
 196         mwindow->gui->unlock_window();
 197         file.terminate_string();
 198
 199         if(file.write_to_file(filename))
 200         {
 201                 char string2[256];
 202                 mwindow->set_filename("");      // update the project name
 203                 sprintf(string2, _("Couldn't open %s."), filename);
 204                 ErrorBox error(_(PROGRAM_NAME ": Error"),
 205                         mwindow->gui->get_abs_cursor_x(1),
 206                         mwindow->gui->get_abs_cursor_y(1));
 207                 error.create_objects(string2);
 208                 error.raise_window();
 209                 error.run_window();
 210                 return;
 211         }
 212         else
 213         {
 214                 char string[BCTEXTLEN];
 215                 sprintf(string, _("\"%s\" %dC written"), filename, (int)strlen(file.string()));
 216                 mwindow->gui->lock_window("SaveAs::run 2");
 217                 mwindow->gui->show_message(string);
 218                 mwindow->gui->unlock_window();
 219         }
 220
 221
 222         mwindow->session->changes_made = 0;
 223         mmenu->add_load(filename);
 224 // Last command in program
 225         if( quit_now )
 226                 mwindow->quit();
 227         return;
 228 }
 229
 230
 231
 232
 233
 234
 235
 236
 237 SaveFileWindow::SaveFileWindow(MWindow *mwindow, char *init_directory)
 238  : BC_FileBox(mwindow->gui->get_abs_cursor_x(1),
 239         mwindow->gui->get_abs_cursor_y(1) - BC_WindowBase::get_resources()->filebox_h / 2,
 240         init_directory,
 241         _(PROGRAM_NAME ": Save"),
 242         _("Enter a filename to save as"))
 243 {
 244         this->mwindow = mwindow;
 245 }
 246
 247 SaveFileWindow::~SaveFileWindow() {}
 248