diff options
author | Julian Eisel <julian@blender.org> | 2020-12-14 16:07:42 +0300 |
---|---|---|
committer | Julian Eisel <julian@blender.org> | 2020-12-15 19:03:48 +0300 |
commit | 2d6a69ae4e9905a19ac7228b97ed08fb4ea72e75 (patch) | |
tree | 12ebb3ef64af1a91d03e7acd14e48d061482d608 /source/blender/editors | |
parent | 70474e1a7cc45a1b1cc08d39b3e472c88c8d3225 (diff) |
Asset System: New Asset Browser editor
This introduces the User Interface part of the Asset Browser, based on the
design in T54642.
Additions:
* New Asset Browser (internally a sub-editor of the File Browser).
* Navigation region showing asset categories.
* Main region showing the assets of the selected asset library with previews.
The assets may be stored over multiple .blends in the directory that's
"mounted" as asset library in the Preferences. They will all be shown in this
list.
* Header with an asset library dropdown, allowing to choose the active asset
library to show. Options are the "Current File" as asset library and all
custom libraries.
* Display popover, filter popover and search box (partially dummies, see
T82680).
* Sidebar showing the metadata of the currently active file (name, preview,
description and tags), which can be edited for assets in the "Current File"
asset library. (For others it will reset on reload.)
* The sidebar includes a button to load a custom preview image from a file.
* Make asset files draggable (with preview image).
* If a library with invalid path is selected, a message is drawn in the main
region to help the user understand what's wrong.
* Operators to add and remove asset tags. Exposed in the sidebar.
* "Only Assets" option for Link/Append.
* Internal utilities for asset UI scripts.
For screenshots or demo videos, please see D9725. Or the 2.92 release notes.
Note that there are many things to be tweaked and polished in the Asset Browser
UI still. For example, the filter and display popovers are mostly dummies. See
T82680.
Part of the first Asset Browser milestone. Check the #asset_browser_milestone_1
project milestone on developer.blender.org.
Differential Revision: https://developer.blender.org/D9725
Reviewed by: Brecht Van Lommel, Hans Goudey
Diffstat (limited to 'source/blender/editors')
-rw-r--r-- | source/blender/editors/interface/interface_style.c | 8 | ||||
-rw-r--r-- | source/blender/editors/space_file/file_draw.c | 186 | ||||
-rw-r--r-- | source/blender/editors/space_file/file_intern.h | 3 | ||||
-rw-r--r-- | source/blender/editors/space_file/file_ops.c | 28 | ||||
-rw-r--r-- | source/blender/editors/space_file/file_utils.c | 17 | ||||
-rw-r--r-- | source/blender/editors/space_file/space_file.c | 87 |
6 files changed, 297 insertions, 32 deletions
diff --git a/source/blender/editors/interface/interface_style.c b/source/blender/editors/interface/interface_style.c index c3d528ad5c5..a37fb0dfde1 100644 --- a/source/blender/editors/interface/interface_style.c +++ b/source/blender/editors/interface/interface_style.c @@ -206,8 +206,12 @@ void UI_fontstyle_draw_ex(const uiFontStyle *fs, BLF_disable(fs->uifont_id, font_flag); - *r_xofs = xofs; - *r_yofs = yofs; + if (r_xofs) { + *r_xofs = xofs; + } + if (r_yofs) { + *r_yofs = yofs; + } } void UI_fontstyle_draw(const uiFontStyle *fs, diff --git a/source/blender/editors/space_file/file_draw.c b/source/blender/editors/space_file/file_draw.c index e3bdda7c480..f2f7f9d82f9 100644 --- a/source/blender/editors/space_file/file_draw.c +++ b/source/blender/editors/space_file/file_draw.c @@ -25,6 +25,7 @@ #include <math.h> #include <string.h> +#include "BLI_alloca.h" #include "BLI_blenlib.h" #include "BLI_fileops_types.h" #include "BLI_math.h" @@ -134,6 +135,7 @@ static void draw_tile(int sx, int sy, int width, int height, int colorid, int sh } static void file_draw_icon(uiBlock *block, + const FileDirEntry *file, const char *path, int sx, int sy, @@ -157,8 +159,29 @@ static void file_draw_icon(uiBlock *block, UI_but_func_tooltip_set(but, file_draw_tooltip_func, BLI_strdup(path)); if (drag) { - /* path is no more static, cannot give it directly to but... */ - UI_but_drag_set_path(but, BLI_strdup(path), true); + /* TODO duplicated from file_draw_preview(). */ + ID *id; + + if ((id = filelist_file_get_id(file))) { + UI_but_drag_set_id(but, id); + } + else if (file->typeflag & FILE_TYPE_ASSET) { + ImBuf *preview_image = filelist_file_getimage(file); + char blend_path[FILE_MAX_LIBEXTRA]; + if (BLO_library_path_explode(path, blend_path, NULL, NULL)) { + UI_but_drag_set_asset(but, + file->name, + BLI_strdup(blend_path), + file->blentype, + icon, + preview_image, + UI_DPI_FAC); + } + } + else { + /* path is no more static, cannot give it directly to but... */ + UI_but_drag_set_path(but, BLI_strdup(path), true); + } } } @@ -200,6 +223,65 @@ static void file_draw_string(int sx, }); } +/** + * \param r_sx, r_sy: The lower right corner of the last line drawn. AKA the cursor position on + * completion. + */ +static void file_draw_string_multiline(int sx, + int sy, + const char *string, + int wrap_width, + int line_height, + const uchar text_col[4], + int *r_sx, + int *r_sy) +{ + rcti rect; + + if (string[0] == '\0' || wrap_width < 1) { + return; + } + + const uiStyle *style = UI_style_get(); + int font_id = style->widgetlabel.uifont_id; + int len = strlen(string); + + rctf textbox; + BLF_wordwrap(font_id, wrap_width); + BLF_enable(font_id, BLF_WORD_WRAP); + BLF_boundbox(font_id, string, len, &textbox); + BLF_disable(font_id, BLF_WORD_WRAP); + + /* no text clipping needed, UI_fontstyle_draw does it but is a bit too strict + * (for buttons it works) */ + rect.xmin = sx; + rect.xmax = sx + wrap_width; + /* Need to increase the clipping rect by one more line, since the #UI_fontstyle_draw_ex() will + * actually start drawing at (ymax - line-height). */ + rect.ymin = sy - round_fl_to_int(BLI_rctf_size_y(&textbox)) - line_height; + rect.ymax = sy; + + struct ResultBLF result; + UI_fontstyle_draw_ex(&style->widget, + &rect, + string, + text_col, + &(struct uiFontStyleDraw_Params){ + .align = UI_STYLE_TEXT_LEFT, + .word_wrap = true, + }, + len, + NULL, + NULL, + &result); + if (r_sx) { + *r_sx = result.width; + } + if (r_sy) { + *r_sy = rect.ymin + line_height; + } +} + void file_calc_previews(const bContext *C, ARegion *region) { SpaceFile *sfile = CTX_wm_space_file(C); @@ -210,6 +292,7 @@ void file_calc_previews(const bContext *C, ARegion *region) } static void file_draw_preview(uiBlock *block, + const FileDirEntry *file, const char *path, int sx, int sy, @@ -218,7 +301,6 @@ static void file_draw_preview(uiBlock *block, const int icon, FileLayout *layout, const bool is_icon, - const int typeflags, const bool drag, const bool dimmed, const bool is_link) @@ -232,7 +314,7 @@ static void file_draw_preview(uiBlock *block, float scale; int ex, ey; bool show_outline = !is_icon && - (typeflags & (FILE_TYPE_IMAGE | FILE_TYPE_MOVIE | FILE_TYPE_BLENDER)); + (file->typeflag & (FILE_TYPE_IMAGE | FILE_TYPE_MOVIE | FILE_TYPE_BLENDER)); BLI_assert(imb != NULL); @@ -273,14 +355,14 @@ static void file_draw_preview(uiBlock *block, float col[4] = {1.0f, 1.0f, 1.0f, 1.0f}; if (is_icon) { - if (typeflags & FILE_TYPE_DIR) { + if (file->typeflag & FILE_TYPE_DIR) { UI_GetThemeColor4fv(TH_ICON_FOLDER, col); } else { UI_GetThemeColor4fv(TH_TEXT, col); } } - else if (typeflags & FILE_TYPE_FTFONT) { + else if (file->typeflag & FILE_TYPE_FTFONT) { UI_GetThemeColor4fv(TH_TEXT, col); } @@ -288,7 +370,7 @@ static void file_draw_preview(uiBlock *block, col[3] *= 0.3f; } - if (!is_icon && typeflags & FILE_TYPE_BLENDERLIB) { + if (!is_icon && file->typeflag & FILE_TYPE_BLENDERLIB) { /* Datablock preview images use premultiplied alpha. */ GPU_blend(GPU_BLEND_ALPHA_PREMULT); } @@ -324,7 +406,7 @@ static void file_draw_preview(uiBlock *block, icon_color[2] = 255; } icon_x = xco + (ex / 2.0f) - (icon_size / 2.0f); - icon_y = yco + (ey / 2.0f) - (icon_size * ((typeflags & FILE_TYPE_DIR) ? 0.78f : 0.75f)); + icon_y = yco + (ey / 2.0f) - (icon_size * ((file->typeflag & FILE_TYPE_DIR) ? 0.78f : 0.75f)); UI_icon_draw_ex( icon_x, icon_y, icon, icon_aspect / U.dpi_fac, icon_opacity, 0.0f, icon_color, false); } @@ -346,13 +428,13 @@ static void file_draw_preview(uiBlock *block, /* Link to folder or non-previewed file. */ uchar icon_color[4]; UI_GetThemeColor4ubv(TH_BACK, icon_color); - icon_x = xco + ((typeflags & FILE_TYPE_DIR) ? 0.14f : 0.23f) * scaledx; - icon_y = yco + ((typeflags & FILE_TYPE_DIR) ? 0.24f : 0.14f) * scaledy; + icon_x = xco + ((file->typeflag & FILE_TYPE_DIR) ? 0.14f : 0.23f) * scaledx; + icon_y = yco + ((file->typeflag & FILE_TYPE_DIR) ? 0.24f : 0.14f) * scaledy; UI_icon_draw_ex( icon_x, icon_y, arrow, icon_aspect / U.dpi_fac * 1.8, 0.3f, 0.0f, icon_color, false); } } - else if (icon && !is_icon && !(typeflags & FILE_TYPE_FTFONT)) { + else if (icon && !is_icon && !(file->typeflag & FILE_TYPE_FTFONT)) { /* Smaller, fainter icon at bottom-left for preview image thumbnail, but not for fonts. */ float icon_x, icon_y; const uchar dark[4] = {0, 0, 0, 255}; @@ -385,8 +467,22 @@ static void file_draw_preview(uiBlock *block, /* dragregion */ if (drag) { + ID *id; + + if ((id = filelist_file_get_id(file))) { + UI_but_drag_set_id(but, id); + } /* path is no more static, cannot give it directly to but... */ - UI_but_drag_set_image(but, BLI_strdup(path), icon, imb, scale, true); + else if (file->typeflag & FILE_TYPE_ASSET) { + char blend_path[FILE_MAX_LIBEXTRA]; + if (BLO_library_path_explode(path, blend_path, NULL, NULL)) { + UI_but_drag_set_asset( + but, file->name, BLI_strdup(blend_path), file->blentype, icon, imb, scale); + } + } + else { + UI_but_drag_set_image(but, BLI_strdup(path), icon, imb, scale, true); + } } GPU_blend(GPU_BLEND_NONE); @@ -821,6 +917,7 @@ void file_draw_list(const bContext *C, ARegion *region) } file_draw_preview(block, + file, path, sx, sy, @@ -829,13 +926,13 @@ void file_draw_list(const bContext *C, ARegion *region) icon, layout, is_icon, - file->typeflag, do_drag, is_hidden, is_link); } else { file_draw_icon(block, + file, path, sx, sy - layout->tile_border_y, @@ -906,3 +1003,66 @@ void file_draw_list(const bContext *C, ARegion *region) layout->curr_size = params->thumbnail_size; } + +static void file_draw_invalid_library_hint(const SpaceFile *sfile, const ARegion *region) +{ + const FileAssetSelectParams *asset_params = ED_fileselect_get_asset_params(sfile); + + char library_ui_path[PATH_MAX]; + file_path_to_ui_path(asset_params->base_params.dir, library_ui_path, sizeof(library_ui_path)); + + uchar text_col[4]; + uchar text_alert_col[4]; + UI_GetThemeColor4ubv(TH_TEXT, text_col); + UI_GetThemeColor4ubv(TH_REDALERT, text_alert_col); + + const View2D *v2d = ®ion->v2d; + const int pad = sfile->layout->tile_border_x; + const int width = BLI_rctf_size_x(&v2d->tot) - (2 * pad); + const int line_height = sfile->layout->textheight; + int sx = v2d->tot.xmin + pad; + /* For some reason no padding needed. */ + int sy = v2d->tot.ymax; + + { + const char *message = TIP_("Library not found"); + const int draw_string_str_len = strlen(message) + 2 + sizeof(library_ui_path); + char *draw_string = alloca(draw_string_str_len); + BLI_snprintf(draw_string, draw_string_str_len, "%s: %s", message, library_ui_path); + file_draw_string_multiline(sx, sy, draw_string, width, line_height, text_alert_col, NULL, &sy); + } + + /* Next line, but separate it a bit further. */ + sy -= line_height; + + { + UI_icon_draw(sx, sy - UI_UNIT_Y, ICON_INFO); + + const char *suggestion = TIP_( + "Set up the library or edit libraries in the Preferences, File Paths section."); + file_draw_string_multiline( + sx + UI_UNIT_X, sy, suggestion, width - UI_UNIT_X, line_height, text_col, NULL, NULL); + } +} + +/** + * Draw a string hint if the file list is invalid. + * \return true if the list is invalid and a hint was drawn. + */ +bool file_draw_hint_if_invalid(const SpaceFile *sfile, const ARegion *region) +{ + FileAssetSelectParams *asset_params = ED_fileselect_get_asset_params(sfile); + /* Only for asset browser. */ + if (!ED_fileselect_is_asset_browser(sfile)) { + return false; + } + /* Check if the library exists. */ + if ((asset_params->asset_library.type == FILE_ASSET_LIBRARY_LOCAL) || + filelist_is_dir(sfile->files, asset_params->base_params.dir)) { + return false; + } + + file_draw_invalid_library_hint(sfile, region); + + return true; +} diff --git a/source/blender/editors/space_file/file_intern.h b/source/blender/editors/space_file/file_intern.h index a0e02681e0e..56fb588776e 100644 --- a/source/blender/editors/space_file/file_intern.h +++ b/source/blender/editors/space_file/file_intern.h @@ -38,6 +38,7 @@ struct View2D; void file_calc_previews(const bContext *C, ARegion *region); void file_draw_list(const bContext *C, ARegion *region); +bool file_draw_hint_if_invalid(const SpaceFile *sfile, const ARegion *region); void file_draw_check_ex(bContext *C, struct ScrArea *area); void file_draw_check(bContext *C); @@ -117,3 +118,5 @@ void file_execute_region_panels_register(struct ARegionType *art); /* file_utils.c */ void file_tile_boundbox(const ARegion *region, FileLayout *layout, const int file, rcti *r_bounds); + +void file_path_to_ui_path(const char *path, char *r_pathi, int max_size); diff --git a/source/blender/editors/space_file/file_ops.c b/source/blender/editors/space_file/file_ops.c index 8af84f65ced..be4577bcba7 100644 --- a/source/blender/editors/space_file/file_ops.c +++ b/source/blender/editors/space_file/file_ops.c @@ -40,6 +40,7 @@ # include "BLI_winstuff.h" #endif +#include "ED_asset.h" #include "ED_fileselect.h" #include "ED_screen.h" #include "ED_select_utils.h" @@ -2695,6 +2696,29 @@ static bool file_delete_poll(bContext *C) return poll; } +static bool file_delete_single(const FileSelectParams *params, + FileDirEntry *file, + const char **r_error_message) +{ + if (file->typeflag & FILE_TYPE_ASSET) { + ID *id = filelist_file_get_id(file); + if (!id) { + *r_error_message = "File is not a local data-block asset."; + return false; + } + ED_asset_clear_id(id); + } + else { + char str[FILE_MAX]; + BLI_join_dirfile(str, sizeof(str), params->dir, file->relpath); + if (BLI_delete_soft(str, r_error_message) != 0 || BLI_exists(str)) { + return false; + } + } + + return true; +} + static int file_delete_exec(bContext *C, wmOperator *op) { wmWindowManager *wm = CTX_wm_manager(C); @@ -2708,9 +2732,7 @@ static int file_delete_exec(bContext *C, wmOperator *op) for (int i = 0; i < numfiles; i++) { if (filelist_entry_select_index_get(sfile->files, i, CHECK_ALL)) { FileDirEntry *file = filelist_file(sfile->files, i); - char str[FILE_MAX]; - BLI_join_dirfile(str, sizeof(str), params->dir, file->relpath); - if (BLI_delete_soft(str, &error_message) != 0 || BLI_exists(str)) { + if (!file_delete_single(params, file, &error_message)) { report_error = true; } } diff --git a/source/blender/editors/space_file/file_utils.c b/source/blender/editors/space_file/file_utils.c index 452f2f704cf..9d85996c559 100644 --- a/source/blender/editors/space_file/file_utils.c +++ b/source/blender/editors/space_file/file_utils.c @@ -18,12 +18,14 @@ * \ingroup spfile */ +#include "BLI_fileops.h" #include "BLI_listbase.h" +#include "BLI_path_util.h" #include "BLI_rect.h" - -#include "BLO_readfile.h" +#include "BLI_string.h" #include "BKE_context.h" +#include "BLO_readfile.h" #include "ED_fileselect.h" #include "ED_screen.h" @@ -44,3 +46,14 @@ void file_tile_boundbox(const ARegion *region, FileLayout *layout, const int fil ymax - layout->tile_h - layout->tile_border_y, ymax); } + +/** + * If \a path leads to a .blend, remove the trailing slash (if needed). + */ +void file_path_to_ui_path(const char *path, char *r_path, int max_size) +{ + char tmp_path[PATH_MAX]; + BLI_strncpy(tmp_path, path, sizeof(tmp_path)); + BLI_path_slash_rstrip(tmp_path); + BLI_strncpy(r_path, BLO_has_bfile_extension(tmp_path) ? tmp_path : path, max_size); +} diff --git a/source/blender/editors/space_file/space_file.c b/source/blender/editors/space_file/space_file.c index f1d72387791..46ae52fd4cf 100644 --- a/source/blender/editors/space_file/space_file.c +++ b/source/blender/editors/space_file/space_file.c @@ -57,6 +57,23 @@ #include "filelist.h" #include "fsmenu.h" +static ARegion *file_ui_region_ensure(ScrArea *area, ARegion *region_prev) +{ + ARegion *region; + + if ((region = BKE_area_find_region_type(area, RGN_TYPE_UI)) != NULL) { + return region; + } + + region = MEM_callocN(sizeof(ARegion), "execute region for file"); + BLI_insertlinkafter(&area->regionbase, region_prev, region); + region->regiontype = RGN_TYPE_UI; + region->alignment = RGN_ALIGN_TOP; + region->flag = RGN_FLAG_DYNAMIC_SIZE; + + return region; +} + static ARegion *file_execute_region_ensure(ScrArea *area, ARegion *region_prev) { ARegion *region; @@ -223,15 +240,30 @@ static void file_ensure_valid_region_state(bContext *C, SpaceFile *sfile, FileSelectParams *params) { - ARegion *region_ui = BKE_area_find_region_type(area, RGN_TYPE_UI); - ARegion *region_props = BKE_area_find_region_type(area, RGN_TYPE_TOOL_PROPS); - ARegion *region_execute = BKE_area_find_region_type(area, RGN_TYPE_EXECUTE); + ARegion *region_tools = BKE_area_find_region_type(area, RGN_TYPE_TOOLS); bool needs_init = false; /* To avoid multiple ED_area_init() calls. */ + BLI_assert(region_tools); + + if (sfile->browse_mode == FILE_BROWSE_MODE_ASSETS) { + ARegion *region_execute = file_execute_region_ensure(area, region_tools); + ARegion *region_props = file_tool_props_region_ensure(area, region_execute); + + /* Hide specific regions by default. */ + region_props->flag |= RGN_FLAG_HIDDEN; + region_execute->flag |= RGN_FLAG_HIDDEN; + + ARegion *region_ui = BKE_area_find_region_type(area, RGN_TYPE_UI); + if (region_ui) { + ED_region_remove(C, area, region_ui); + needs_init = true; + } + } /* If there's an file-operation, ensure we have the option and execute region */ - if (sfile->op && (region_props == NULL)) { - region_execute = file_execute_region_ensure(area, region_ui); - region_props = file_tool_props_region_ensure(area, region_execute); + else if (sfile->op) { + ARegion *region_ui = file_ui_region_ensure(area, region_tools); + ARegion *region_execute = file_execute_region_ensure(area, region_ui); + ARegion *region_props = file_tool_props_region_ensure(area, region_execute); if (params->flag & FILE_HIDE_TOOL_PROPS) { region_props->flag |= RGN_FLAG_HIDDEN; @@ -243,12 +275,19 @@ static void file_ensure_valid_region_state(bContext *C, needs_init = true; } /* If there's _no_ file-operation, ensure we _don't_ have the option and execute region */ - else if ((sfile->op == NULL) && (region_props != NULL)) { - BLI_assert(region_execute != NULL); + else { + ARegion *region_props = BKE_area_find_region_type(area, RGN_TYPE_TOOL_PROPS); + ARegion *region_execute = BKE_area_find_region_type(area, RGN_TYPE_EXECUTE); + ARegion *region_ui = file_ui_region_ensure(area, region_tools); + UNUSED_VARS(region_ui); - ED_region_remove(C, area, region_props); - ED_region_remove(C, area, region_execute); - needs_init = true; + if (region_props) { + BLI_assert(region_execute); + + ED_region_remove(C, area, region_props); + ED_region_remove(C, area, region_execute); + needs_init = true; + } } if (needs_init) { @@ -530,7 +569,9 @@ static void file_main_region_draw(const bContext *C, ARegion *region) file_highlight_set(sfile, region, event->x, event->y); } - file_draw_list(C, region); + if (!file_draw_hint_if_invalid(sfile, region)) { + file_draw_list(C, region); + } /* reset view matrix */ UI_view2d_view_restore(C); @@ -714,6 +755,25 @@ static void file_dropboxes(void) WM_dropbox_add(lb, "FILE_OT_filepath_drop", filepath_drop_poll, filepath_drop_copy); } +static int file_space_subtype_get(ScrArea *area) +{ + SpaceFile *sfile = area->spacedata.first; + return sfile->browse_mode; +} + +static void file_space_subtype_set(ScrArea *area, int value) +{ + SpaceFile *sfile = area->spacedata.first; + sfile->browse_mode = value; +} + +static void file_space_subtype_item_extend(bContext *UNUSED(C), + EnumPropertyItem **item, + int *totitem) +{ + RNA_enum_items_add(item, totitem, rna_enum_space_file_browse_mode_items); +} + const char *file_context_dir[] = {"active_file", "active_id", NULL}; static int /*eContextResult*/ file_context(const bContext *C, @@ -779,6 +839,9 @@ void ED_spacetype_file(void) st->operatortypes = file_operatortypes; st->keymap = file_keymap; st->dropboxes = file_dropboxes; + st->space_subtype_item_extend = file_space_subtype_item_extend; + st->space_subtype_get = file_space_subtype_get; + st->space_subtype_set = file_space_subtype_set; st->context = file_context; st->id_remap = file_id_remap; |