diff options
Diffstat (limited to 'source/blender/editors/io/io_cache.c')
| -rw-r--r-- | source/blender/editors/io/io_cache.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/source/blender/editors/io/io_cache.c b/source/blender/editors/io/io_cache.c new file mode 100644 index 00000000000..d6e2c1ae204 --- /dev/null +++ b/source/blender/editors/io/io_cache.c @@ -0,0 +1,162 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2016 Blender Foundation. + * All rights reserved. + * + * ***** END GPL LICENSE BLOCK ***** + * + */ + +#include "MEM_guardedalloc.h" + +#include "DNA_cachefile_types.h" +#include "DNA_space_types.h" + +#include "BLI_listbase.h" +#include "BLI_path_util.h" +#include "BLI_string.h" + +#include "BKE_cachefile.h" +#include "BKE_context.h" +#include "BKE_global.h" +#include "BKE_library.h" +#include "BKE_main.h" +#include "BKE_report.h" + +#include "RNA_access.h" + +#include "UI_interface.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "io_cache.h" + +static void cachefile_init(bContext *C, wmOperator *op) +{ + PropertyPointerRNA *pprop; + + op->customdata = pprop = MEM_callocN(sizeof(PropertyPointerRNA), "OpenPropertyPointerRNA"); + UI_context_active_but_prop_get_templateID(C, &pprop->ptr, &pprop->prop); +} + +static int cachefile_open_invoke(bContext *C, wmOperator *op, const wmEvent *event) +{ + if (!RNA_struct_property_is_set(op->ptr, "filepath")) { + char filepath[FILE_MAX]; + BLI_strncpy(filepath, G.main->name, sizeof(filepath)); + BLI_replace_extension(filepath, sizeof(filepath), ".abc"); + RNA_string_set(op->ptr, "filepath", filepath); + } + + cachefile_init(C, op); + + WM_event_add_fileselect(C, op); + + return OPERATOR_RUNNING_MODAL; + + UNUSED_VARS(event); +} + +static void open_cancel(bContext *UNUSED(C), wmOperator *op) +{ + MEM_freeN(op->customdata); + op->customdata = NULL; +} + +static int cachefile_open_exec(bContext *C, wmOperator *op) +{ + if (!RNA_struct_property_is_set(op->ptr, "filepath")) { + BKE_report(op->reports, RPT_ERROR, "No filename given"); + return OPERATOR_CANCELLED; + } + + char filename[FILE_MAX]; + RNA_string_get(op->ptr, "filepath", filename); + + Main *bmain = CTX_data_main(C); + + CacheFile *cache_file = BKE_libblock_alloc(bmain, ID_CF, BLI_path_basename(filename)); + BLI_strncpy(cache_file->filepath, filename, FILE_MAX); + BKE_cachefile_reload(bmain, cache_file); + + /* hook into UI */ + PropertyPointerRNA *pprop = op->customdata; + + if (pprop->prop) { + /* when creating new ID blocks, use is already 1, but RNA + * pointer se also increases user, so this compensates it */ + id_us_min(&cache_file->id); + + PointerRNA idptr; + RNA_id_pointer_create(&cache_file->id, &idptr); + RNA_property_pointer_set(&pprop->ptr, pprop->prop, idptr); + RNA_property_update(C, &pprop->ptr, pprop->prop); + } + + MEM_freeN(op->customdata); + + return OPERATOR_FINISHED; +} + +void CACHEFILE_OT_open(wmOperatorType *ot) +{ + ot->name = "Open Cache File"; + ot->idname = "CACHEFILE_OT_open"; + + ot->invoke = cachefile_open_invoke; + ot->exec = cachefile_open_exec; + ot->cancel = open_cancel; + + WM_operator_properties_filesel(ot, FILE_TYPE_ALEMBIC | FILE_TYPE_FOLDER, + FILE_BLENDER, FILE_SAVE, WM_FILESEL_FILEPATH, + FILE_DEFAULTDISPLAY, FILE_SORT_ALPHA); +} + +/* ***************************** Reload Operator **************************** */ + +static int cachefile_reload_exec(bContext *C, wmOperator *op) +{ + CacheFile *cache_file = CTX_data_edit_cachefile(C); + + if (!cache_file) { + return OPERATOR_CANCELLED; + } + + Main *bmain = CTX_data_main(C); + + BLI_listbase_clear(&cache_file->object_paths); + BKE_cachefile_reload(bmain, cache_file); + + return OPERATOR_FINISHED; + + UNUSED_VARS(op); +} + +void CACHEFILE_OT_reload(wmOperatorType *ot) +{ + ot->name = "Refresh Archive"; + ot->description = "Update objects paths list with new data from the archive"; + ot->idname = "CACHEFILE_OT_reload"; + + /* api callbacks */ + ot->exec = cachefile_reload_exec; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} |