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/*
* ***** 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];
Main *bmain = CTX_data_main(C);
BLI_strncpy(filepath, bmain->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), 0);
BLI_strncpy(cache_file->filepath, filename, FILE_MAX);
BKE_cachefile_reload(bmain, cache_file);
/* Will be set when running invoke, not exec directly. */
if (op->customdata != NULL) {
/* 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->description = "Load a 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_freelistN(&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;
}
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