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Huge rewrite of the file loading/saving system. Normally safer in case of problem. Added incremental safety backups at regular intervals in the 'application data' directory (Windows) or $HOME/.grafx2 (unix). Keeps 8 files, saves every 30-60s and/or every 10-30 clicks.

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1245 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud
2010-01-13 02:09:47 +00:00
parent c93a9bd1c1
commit 8bdd163ede
14 changed files with 1903 additions and 1480 deletions
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37
pages.c
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@@ -153,8 +153,6 @@ void Download_infos_page_main(T_Page * page)
Main_image_height=page->Height;
memcpy(Main_palette,page->Palette,sizeof(T_Palette));
strcpy(Main_comment,page->Comment);
strcpy(Main_file_directory,page->File_directory);
strcpy(Main_filename,page->Filename);
Main_fileformat=page->File_format;
if (size_is_modified)
@@ -302,8 +300,6 @@ void Upload_infos_page_main(T_Page * page)
page->Height=Main_image_height;
memcpy(page->Palette,Main_palette,sizeof(T_Palette));
strcpy(page->Comment,Main_comment);
strcpy(page->File_directory,Main_file_directory);
strcpy(page->Filename,Main_filename);
page->File_format=Main_fileformat;
}
}
@@ -316,9 +312,6 @@ void Download_infos_page_spare(T_Page * page)
Spare_image_width=page->Width;
Spare_image_height=page->Height;
memcpy(Spare_palette,page->Palette,sizeof(T_Palette));
strcpy(Spare_comment,page->Comment);
strcpy(Spare_file_directory,page->File_directory);
strcpy(Spare_filename,page->Filename);
Spare_fileformat=page->File_format;
}
}
@@ -331,9 +324,6 @@ void Upload_infos_page_spare(T_Page * page)
page->Width=Spare_image_width;
page->Height=Spare_image_height;
memcpy(page->Palette,Spare_palette,sizeof(T_Palette));
strcpy(page->Comment,Spare_comment);
strcpy(page->File_directory,Spare_file_directory);
strcpy(page->Filename,Spare_filename);
page->File_format=Spare_fileformat;
}
}
@@ -659,6 +649,10 @@ int Init_all_backup_lists(int width,int height)
// On y met les infos sur la dimension de démarrage
Main_backups->Pages->Width=width;
Main_backups->Pages->Height=height;
strcpy(Main_backups->Pages->File_directory,Main_current_directory);
strcpy(Main_backups->Pages->Filename,"NO_NAME.GIF");
for (i=0; i<Main_backups->Pages->Nb_layers; i++)
{
Main_backups->Pages->Image[i]=New_layer(width*height);
@@ -698,8 +692,8 @@ int Init_all_backup_lists(int width,int height)
Spare_backups->Pages->Height = height;
memcpy(Spare_backups->Pages->Palette,Main_palette,sizeof(T_Palette));
strcpy(Spare_backups->Pages->Comment,"");
strcpy(Spare_backups->Pages->File_directory,Spare_current_directory);
strcpy(Spare_backups->Pages->Filename,"NO_NAME.GIF");
strcpy(Spare_backups->Pages->File_directory,Main_current_directory);
strcpy(Spare_backups->Pages->Filename,"NO_NAME2.GIF");
Spare_backups->Pages->File_format=DEFAULT_FILEFORMAT;
// Copy this informations in the global Spare_ variables
Download_infos_page_spare(Spare_backups->Pages);
@@ -756,6 +750,8 @@ int Backup_with_new_dimensions(int upload,byte layers,int width,int height)
Upload_infos_page_main(new_page);
new_page->Width=width;
new_page->Height=height;
strcpy(new_page->Filename, Main_backups->Pages->Filename);
strcpy(new_page->File_directory, Main_backups->Pages->File_directory);
if (Create_new_page(new_page,Main_backups,0xFFFFFFFF))
{
for (i=0; i<layers;i++)
@@ -766,7 +762,17 @@ int Backup_with_new_dimensions(int upload,byte layers,int width,int height)
Update_buffers(width, height);
Download_infos_page_main(Main_backups->Pages);
End_of_modification();
// Same code as in End_of_modification():
#ifndef NOLAYERS
memcpy(Main_visible_image_backup.Image,
Main_visible_image.Image,
Main_image_width*Main_image_height);
#else
Update_screen_targets();
#endif
Download_infos_backup(Main_backups);
// --
return_code=1;
}
@@ -1001,6 +1007,11 @@ void End_of_modification(void)
Last_backed_up_layers = 0;
Backup();
*/
//
// Processing safety backups
//
Main_edits_since_safety_backup++;
Rotate_safety_backups();
}
/// Add a new layer to latest page of a list. Returns 0 on success.