/**
* Run after saving a file to refresh the #BLENDER_HISTORY_FILE list.
*/
static void wm_history_file_update(void)
{
RecentFile *recent;
/* no write history for recovered startup files */
if (G.main->name[0] == 0)
return;
recent = G.recent_files.first;
/* refresh recent-files.txt of recent opened files, when current file was changed */
if (!(recent) || (BLI_path_cmp(recent->filepath, G.main->name) != 0)) {
recent = wm_file_history_find(G.main->name);
if (recent) {
BLI_remlink(&G.recent_files, recent);
}
else {
RecentFile *recent_next;
for (recent = BLI_findlink(&G.recent_files, U.recent_files - 1); recent; recent = recent_next) {
recent_next = recent->next;
wm_history_file_free(recent);
}
recent = wm_history_file_new(G.main->name);
}
/* add current file to the beginning of list */
BLI_addhead(&(G.recent_files), recent);
/* write current file to recent-files.txt */
wm_history_file_write();
/* also update most recent files on System */
GHOST_addToSystemRecentFiles(G.main->name);
}
}
bool WM_file_read(bContext *C, const char *filepath, ReportList *reports)
{
/* assume automated tasks with background, don't write recent file list */
const bool do_history = (G.background == false) && (CTX_wm_manager(C)->op_undo_depth == 0);
bool success = false;
int retval;
/* so we can get the error message */
errno = 0;
WM_cursor_wait(1);
BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_LOAD_PRE);
UI_view2d_zoom_cache_reset();
/* first try to append data from exotic file formats... */
/* it throws error box when file doesn't exist and returns -1 */
/* note; it should set some error message somewhere... (ton) */
retval = wm_read_exotic(filepath);
/* we didn't succeed, now try to read Blender file */
if (retval == BKE_READ_EXOTIC_OK_BLEND) {
int G_f = G.f;
ListBase wmbase;
/* put aside screens to match with persistent windows later */
/* also exit screens and editors */
wm_window_match_init(C, &wmbase);
/* confusing this global... */
G.relbase_valid = 1;
retval = BKE_read_file(C, filepath, reports);
/* when loading startup.blend's, we can be left with a blank path */
if (G.main->name[0]) {
G.save_over = 1;
}
else {
G.save_over = 0;
G.relbase_valid = 0;
}
/* this flag is initialized by the operator but overwritten on read.
* need to re-enable it here else drivers + registered scripts wont work. */
if (G.f != G_f) {
const int flags_keep = (G_SCRIPT_AUTOEXEC | G_SCRIPT_OVERRIDE_PREF);
G.f = (G.f & ~flags_keep) | (G_f & flags_keep);
}
/* match the read WM with current WM */
wm_window_match_do(C, &wmbase);
WM_check(C); /* opens window(s), checks keymaps */
if (retval == BKE_READ_FILE_OK_USERPREFS) {
/* in case a userdef is read from regular .blend */
wm_init_userdef(C, false);
}
if (retval != BKE_READ_FILE_FAIL) {
if (do_history) {
wm_history_file_update();
}
}
wm_file_read_post(C, false);
success = true;
}
#if 0
else if (retval == BKE_READ_EXOTIC_OK_OTHER)
BKE_undo_write(C, "Import file");
#endif
else if (retval == BKE_READ_EXOTIC_FAIL_OPEN) {
BKE_reportf(reports, RPT_ERROR, "Cannot read file '%s': %s", filepath,
errno ? strerror(errno) : TIP_("unable to open the file"));
}
else if (retval == BKE_READ_EXOTIC_FAIL_FORMAT) {
BKE_reportf(reports, RPT_ERROR, "File format is not supported in file '%s'", filepath);
}
else if (retval == BKE_READ_EXOTIC_FAIL_PATH) {
BKE_reportf(reports, RPT_ERROR, "File path '%s' invalid", filepath);
}
else {
BKE_reportf(reports, RPT_ERROR, "Unknown error loading '%s'", filepath);
BLI_assert(!"invalid 'retval'");
}
if (success == false) {
/* remove from recent files list */
if (do_history) {
RecentFile *recent = wm_file_history_find(filepath);
if (recent) {
wm_history_file_free(recent);
wm_history_file_write();
}
}
}
WM_cursor_wait(0);
return success;
}
bool WM_file_read(bContext *C, const char *filepath, ReportList *reports)
{
/* assume automated tasks with background, don't write recent file list */
const bool do_history = (G.background == false) && (CTX_wm_manager(C)->op_undo_depth == 0);
bool success = false;
int retval;
/* so we can get the error message */
errno = 0;
WM_cursor_wait(1);
BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_LOAD_PRE);
UI_view2d_zoom_cache_reset();
/* first try to append data from exotic file formats... */
/* it throws error box when file doesn't exist and returns -1 */
/* note; it should set some error message somewhere... (ton) */
retval = wm_read_exotic(CTX_data_scene(C), filepath);
/* we didn't succeed, now try to read Blender file */
if (retval == BKE_READ_EXOTIC_OK_BLEND) {
int G_f = G.f;
ListBase wmbase;
/* put aside screens to match with persistent windows later */
/* also exit screens and editors */
wm_window_match_init(C, &wmbase);
/* confusing this global... */
G.relbase_valid = 1;
retval = BKE_read_file(C, filepath, reports);
/* when loading startup.blend's, we can be left with a blank path */
if (G.main->name[0]) {
G.save_over = 1;
}
else {
G.save_over = 0;
G.relbase_valid = 0;
}
/* this flag is initialized by the operator but overwritten on read.
* need to re-enable it here else drivers + registered scripts wont work. */
if (G.f != G_f) {
const int flags_keep = (G_SCRIPT_AUTOEXEC | G_SCRIPT_OVERRIDE_PREF);
G.f = (G.f & ~flags_keep) | (G_f & flags_keep);
}
/* match the read WM with current WM */
wm_window_match_do(C, &wmbase);
WM_check(C); /* opens window(s), checks keymaps */
if (retval == BKE_READ_FILE_OK_USERPREFS) {
/* in case a userdef is read from regular .blend */
wm_init_userdef(C, false);
}
if (retval != BKE_READ_FILE_FAIL) {
if (do_history) {
wm_history_file_update();
}
}
WM_event_add_notifier(C, NC_WM | ND_FILEREAD, NULL);
// refresh_interface_font();
CTX_wm_window_set(C, CTX_wm_manager(C)->windows.first);
ED_editors_init(C);
DAG_on_visible_update(CTX_data_main(C), true);
#ifdef WITH_PYTHON
/* run any texts that were loaded in and flagged as modules */
BPY_python_reset(C);
#endif
WM_operatortype_last_properties_clear_all();
/* important to do before NULL'ing the context */
BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_VERSION_UPDATE);
BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_LOAD_POST);
if (!G.background) {
/* in background mode this makes it hard to load
* a blend file and do anything since the screen
* won't be set to a valid value again */
CTX_wm_window_set(C, NULL); /* exits queues */
}
#if 0
/* gives popups on windows but not linux, bug in report API
* but disable for now to stop users getting annoyed */
/* TODO, make this show in header info window */
{
Scene *sce;
for (sce = G.main->scene.first; sce; sce = sce->id.next) {
if (sce->r.engine[0] &&
BLI_findstring(&R_engines, sce->r.engine, offsetof(RenderEngineType, idname)) == NULL)
{
BKE_reportf(reports, RPT_ERROR, "Engine '%s' not available for scene '%s' "
"(an addon may need to be installed or enabled)",
sce->r.engine, sce->id.name + 2);
}
}
}
#endif
BKE_undo_reset();
BKE_undo_write(C, "original"); /* save current state */
success = true;
}
else if (retval == BKE_READ_EXOTIC_OK_OTHER)
BKE_undo_write(C, "Import file");
else if (retval == BKE_READ_EXOTIC_FAIL_OPEN) {
BKE_reportf(reports, RPT_ERROR, "Cannot read file '%s': %s", filepath,
errno ? strerror(errno) : TIP_("unable to open the file"));
}
else if (retval == BKE_READ_EXOTIC_FAIL_FORMAT) {
BKE_reportf(reports, RPT_ERROR, "File format is not supported in file '%s'", filepath);
}
else if (retval == BKE_READ_EXOTIC_FAIL_PATH) {
BKE_reportf(reports, RPT_ERROR, "File path '%s' invalid", filepath);
}
else {
BKE_reportf(reports, RPT_ERROR, "Unknown error loading '%s'", filepath);
BLI_assert(!"invalid 'retval'");
}
if (success == false) {
/* remove from recent files list */
if (do_history) {
RecentFile *recent = wm_file_history_find(filepath);
if (recent) {
wm_history_file_free(recent);
wm_history_file_write();
}
}
}
WM_cursor_wait(0);
return success;
}