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bdb42c2c2d08aeccef99d2d70e50186fa6fd8001
blender-archive/source/blender/editors/space_file/file_draw.c
luzpaz a4a9d14ba7 UI: Fix Typos in Comments and Docs 
Approximately 91 spelling corrections, almost all in comments.

Differential Revision: https://developer.blender.org/D10288

Reviewed by Harley Acheson
2021-02-05 19:08:14 -08:00

1077 lines
35 KiB
C
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/*
* 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) 2008 Blender Foundation.
* All rights reserved.
*/
/** \file
* \ingroup spfile
*/
#include <errno.h>
#include <math.h>
#include <string.h>
#include "BLI_alloca.h"
#include "BLI_blenlib.h"
#include "BLI_fileops_types.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#ifdef WIN32
# include "BLI_winstuff.h"
#endif
#include "BIF_glutil.h"
#include "BKE_context.h"
#include "BKE_main.h"
#include "BLO_readfile.h"
#include "BLT_translation.h"
#include "BLF_api.h"
#include "IMB_imbuf_types.h"
#include "DNA_userdef_types.h"
#include "DNA_windowmanager_types.h"
#include "RNA_access.h"
#include "ED_fileselect.h"
#include "ED_screen.h"
#include "UI_interface.h"
#include "UI_interface_icons.h"
#include "UI_resources.h"
#include "UI_view2d.h"
#include "WM_api.h"
#include "WM_types.h"
#include "GPU_immediate.h"
#include "GPU_immediate_util.h"
#include "GPU_state.h"
#include "filelist.h"
#include "file_intern.h" /* own include */
void ED_file_path_button(bScreen *screen,
const SpaceFile *sfile,
FileSelectParams *params,
uiBlock *block)
{
PointerRNA params_rna_ptr;
uiBut *but;
RNA_pointer_create(&screen->id, &RNA_FileSelectParams, params, &params_rna_ptr);
/* callbacks for operator check functions */
UI_block_func_set(block, file_draw_check_cb, NULL, NULL);
but = uiDefButR(block,
UI_BTYPE_TEXT,
-1,
"",
0,
0,
UI_UNIT_X * 10,
UI_UNIT_Y,
&params_rna_ptr,
"directory",
0,
0.0f,
(float)FILE_MAX,
0.0f,
0.0f,
TIP_("File path"));
BLI_assert(!UI_but_flag_is_set(but, UI_BUT_UNDO));
BLI_assert(!UI_but_is_utf8(but));
UI_but_func_complete_set(but, autocomplete_directory, NULL);
UI_but_funcN_set(but, file_directory_enter_handle, NULL, but);
/* TODO, directory editing is non-functional while a library is loaded
* until this is properly supported just disable it. */
if (sfile && sfile->files && filelist_lib(sfile->files)) {
UI_but_flag_enable(but, UI_BUT_DISABLED);
}
/* clear func */
UI_block_func_set(block, NULL, NULL, NULL);
}
/* Dummy helper - we need dynamic tooltips here. */
static char *file_draw_tooltip_func(bContext *UNUSED(C), void *argN, const char *UNUSED(tip))
{
char *dyn_tooltip = argN;
return BLI_strdup(dyn_tooltip);
}
static void draw_tile(int sx, int sy, int width, int height, int colorid, int shade)
{
float color[4];
UI_GetThemeColorShade4fv(colorid, shade, color);
UI_draw_roundbox_corner_set(UI_CNR_ALL);
UI_draw_roundbox_aa(
&(const rctf){
.xmin = (float)sx,
.xmax = (float)(sx + width),
.ymin = (float)(sy - height),
.ymax = (float)sy,
},
true,
5.0f,
color);
}
static void file_draw_icon(uiBlock *block,
const FileDirEntry *file,
const char *path,
int sx,
int sy,
int icon,
int width,
int height,
bool drag,
bool dimmed)
{
uiBut *but;
int x, y;
x = sx;
y = sy - height;
/* For uiDefIconBut(), if a1==1.0 then a2 is alpha 0.0 - 1.0 */
const float a1 = dimmed ? 1.0f : 0.0f;
const float a2 = dimmed ? 0.3f : 0.0f;
but = uiDefIconBut(
block, UI_BTYPE_LABEL, 0, icon, x, y, width, height, NULL, 0.0f, 0.0f, a1, a2, NULL);
UI_but_func_tooltip_set(but, file_draw_tooltip_func, BLI_strdup(path));
if (drag) {
/* 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);
}
}
}
static void file_draw_string(int sx,
int sy,
const char *string,
float width,
int height,
eFontStyle_Align align,
const uchar col[4])
{
uiFontStyle fs;
rcti rect;
char fname[FILE_MAXFILE];
if (string[0] == '\0' || width < 1) {
return;
}
const uiStyle *style = UI_style_get();
fs = style->widgetlabel;
BLI_strncpy(fname, string, FILE_MAXFILE);
UI_text_clip_middle_ex(&fs, fname, width, UI_DPI_ICON_SIZE, sizeof(fname), '\0');
/* 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 + round_fl_to_int(width);
rect.ymin = sy - height;
rect.ymax = sy;
UI_fontstyle_draw(&fs,
&rect,
fname,
col,
&(struct uiFontStyleDraw_Params){
.align = align,
});
}
/**
* \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);
View2D *v2d = &region->v2d;
ED_fileselect_init_layout(sfile, region);
UI_view2d_totRect_set(v2d, sfile->layout->width, sfile->layout->height);
}
static void file_draw_preview(uiBlock *block,
const FileDirEntry *file,
const char *path,
int sx,
int sy,
const float icon_aspect,
ImBuf *imb,
const int icon,
FileLayout *layout,
const bool is_icon,
const bool drag,
const bool dimmed,
const bool is_link)
{
uiBut *but;
float fx, fy;
float dx, dy;
int xco, yco;
float ui_imbx, ui_imby;
float scaledx, scaledy;
float scale;
int ex, ey;
bool show_outline = !is_icon &&
(file->typeflag & (FILE_TYPE_IMAGE | FILE_TYPE_MOVIE | FILE_TYPE_BLENDER));
BLI_assert(imb != NULL);
ui_imbx = imb->x * UI_DPI_FAC;
ui_imby = imb->y * UI_DPI_FAC;
/* Unlike thumbnails, icons are not scaled up. */
if (((ui_imbx > layout->prv_w) || (ui_imby > layout->prv_h)) ||
(!is_icon && ((ui_imbx < layout->prv_w) || (ui_imby < layout->prv_h)))) {
if (imb->x > imb->y) {
scaledx = (float)layout->prv_w;
scaledy = ((float)imb->y / (float)imb->x) * layout->prv_w;
scale = scaledx / imb->x;
}
else {
scaledy = (float)layout->prv_h;
scaledx = ((float)imb->x / (float)imb->y) * layout->prv_h;
scale = scaledy / imb->y;
}
}
else {
scaledx = ui_imbx;
scaledy = ui_imby;
scale = UI_DPI_FAC;
}
ex = (int)scaledx;
ey = (int)scaledy;
fx = ((float)layout->prv_w - (float)ex) / 2.0f;
fy = ((float)layout->prv_h - (float)ey) / 2.0f;
dx = (fx + 0.5f + layout->prv_border_x);
dy = (fy + 0.5f - layout->prv_border_y);
xco = sx + (int)dx;
yco = sy - layout->prv_h + (int)dy;
GPU_blend(GPU_BLEND_ALPHA);
/* the large image */
float col[4] = {1.0f, 1.0f, 1.0f, 1.0f};
if (is_icon) {
if (file->typeflag & FILE_TYPE_DIR) {
UI_GetThemeColor4fv(TH_ICON_FOLDER, col);
}
else {
UI_GetThemeColor4fv(TH_TEXT, col);
}
}
else if (file->typeflag & FILE_TYPE_FTFONT) {
UI_GetThemeColor4fv(TH_TEXT, col);
}
if (dimmed) {
col[3] *= 0.3f;
}
if (!is_icon && file->typeflag & FILE_TYPE_BLENDERLIB) {
/* Datablock preview images use premultiplied alpha. */
GPU_blend(GPU_BLEND_ALPHA_PREMULT);
}
IMMDrawPixelsTexState state = immDrawPixelsTexSetup(GPU_SHADER_2D_IMAGE_COLOR);
immDrawPixelsTexScaled(&state,
(float)xco,
(float)yco,
imb->x,
imb->y,
GPU_RGBA8,
false,
imb->rect,
scale,
scale,
1.0f,
1.0f,
col);
GPU_blend(GPU_BLEND_ALPHA);
if (icon && is_icon) {
/* Small icon in the middle of large image, scaled to fit container and UI scale */
float icon_x, icon_y;
const float icon_size = 16.0f / icon_aspect * U.dpi_fac;
float icon_opacity = 0.3f;
uchar icon_color[4] = {0, 0, 0, 255};
float bgcolor[4];
UI_GetThemeColor4fv(TH_ICON_FOLDER, bgcolor);
if (rgb_to_grayscale(bgcolor) < 0.5f) {
icon_color[0] = 255;
icon_color[1] = 255;
icon_color[2] = 255;
}
icon_x = xco + (ex / 2.0f) - (icon_size / 2.0f);
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);
}
if (is_link) {
/* Arrow icon to indicate it is a shortcut, link, or alias. */
float icon_x, icon_y;
icon_x = xco + (2.0f * UI_DPI_FAC);
icon_y = yco + (2.0f * UI_DPI_FAC);
const int arrow = ICON_LOOP_FORWARDS;
if (!is_icon) {
/* Arrow at very bottom-left if preview style. */
const uchar dark[4] = {0, 0, 0, 255};
const uchar light[4] = {255, 255, 255, 255};
UI_icon_draw_ex(icon_x + 1, icon_y - 1, arrow, 1.0f / U.dpi_fac, 0.2f, 0.0f, dark, false);
UI_icon_draw_ex(icon_x, icon_y, arrow, 1.0f / U.dpi_fac, 0.6f, 0.0f, light, false);
}
else {
/* Link to folder or non-previewed file. */
uchar icon_color[4];
UI_GetThemeColor4ubv(TH_BACK, icon_color);
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 && !(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};
const uchar light[4] = {255, 255, 255, 255};
icon_x = xco + (2.0f * UI_DPI_FAC);
icon_y = yco + (2.0f * UI_DPI_FAC);
UI_icon_draw_ex(icon_x + 1, icon_y - 1, icon, 1.0f / U.dpi_fac, 0.2f, 0.0f, dark, false);
UI_icon_draw_ex(icon_x, icon_y, icon, 1.0f / U.dpi_fac, 0.6f, 0.0f, light, false);
}
/* Contrasting outline around some preview types. */
if (show_outline) {
GPUVertFormat *format = immVertexFormat();
uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
float border_color[4] = {1.0f, 1.0f, 1.0f, 0.4f};
float bgcolor[4];
UI_GetThemeColor4fv(TH_BACK, bgcolor);
if (rgb_to_grayscale(bgcolor) > 0.5f) {
border_color[0] = 0.0f;
border_color[1] = 0.0f;
border_color[2] = 0.0f;
}
immUniformColor4fv(border_color);
imm_draw_box_wire_2d(pos, (float)xco, (float)yco, (float)(xco + ex), (float)(yco + ey));
immUnbindProgram();
}
but = uiDefBut(block, UI_BTYPE_LABEL, 0, "", xco, yco, ex, ey, NULL, 0.0, 0.0, 0, 0, NULL);
/* Drag-region. */
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... */
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);
}
static void renamebutton_cb(bContext *C, void *UNUSED(arg1), char *oldname)
{
char newname[FILE_MAX + 12];
char orgname[FILE_MAX + 12];
char filename[FILE_MAX + 12];
wmWindowManager *wm = CTX_wm_manager(C);
SpaceFile *sfile = (SpaceFile *)CTX_wm_space_data(C);
ARegion *region = CTX_wm_region(C);
FileSelectParams *params = ED_fileselect_get_active_params(sfile);
BLI_join_dirfile(orgname, sizeof(orgname), params->dir, oldname);
BLI_strncpy(filename, params->renamefile, sizeof(filename));
BLI_filename_make_safe(filename);
BLI_join_dirfile(newname, sizeof(newname), params->dir, filename);
if (!STREQ(orgname, newname)) {
if (!BLI_exists(newname)) {
errno = 0;
if ((BLI_rename(orgname, newname) != 0) || !BLI_exists(newname)) {
WM_reportf(RPT_ERROR, "Could not rename: %s", errno ? strerror(errno) : "unknown error");
WM_report_banner_show();
}
else {
/* If rename is successful, scroll to newly renamed entry. */
BLI_strncpy(params->renamefile, filename, sizeof(params->renamefile));
params->rename_flag = FILE_PARAMS_RENAME_POSTSCROLL_PENDING;
if (sfile->smoothscroll_timer != NULL) {
WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), sfile->smoothscroll_timer);
}
sfile->smoothscroll_timer = WM_event_add_timer(wm, CTX_wm_window(C), TIMER1, 1.0 / 1000.0);
sfile->scroll_offset = 0;
}
/* to make sure we show what is on disk */
ED_fileselect_clear(wm, CTX_data_scene(C), sfile);
}
ED_region_tag_redraw(region);
}
}
static void draw_background(FileLayout *layout, View2D *v2d)
{
const int item_height = layout->tile_h + (2 * layout->tile_border_y);
int i;
int sy;
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
float col_alternating[4];
UI_GetThemeColor4fv(TH_ROW_ALTERNATE, col_alternating);
immUniformThemeColorBlend(TH_BACK, TH_ROW_ALTERNATE, col_alternating[3]);
/* alternating flat shade background */
for (i = 2; (i <= layout->rows + 1); i += 2) {
sy = (int)v2d->cur.ymax - layout->offset_top - i * item_height - layout->tile_border_y;
/* Offset pattern slightly to add scroll effect. */
sy += round_fl_to_int(item_height * (v2d->tot.ymax - v2d->cur.ymax) / item_height);
immRectf(pos,
v2d->cur.xmin,
(float)sy,
v2d->cur.xmax,
(float)(sy + layout->tile_h + 2 * layout->tile_border_y));
}
immUnbindProgram();
}
static void draw_dividers(FileLayout *layout, View2D *v2d)
{
/* vertical column dividers */
const int step = (layout->tile_w + 2 * layout->tile_border_x);
uint vertex_len = 0;
int sx = (int)v2d->tot.xmin;
while (sx < v2d->cur.xmax) {
sx += step;
vertex_len += 4; /* vertex_count = 2 points per line * 2 lines per divider */
}
if (vertex_len > 0) {
int v1[2], v2[2];
uchar col_hi[3], col_lo[3];
UI_GetThemeColorShade3ubv(TH_BACK, 30, col_hi);
UI_GetThemeColorShade3ubv(TH_BACK, -30, col_lo);
v1[1] = v2d->cur.ymax - layout->tile_border_y;
v2[1] = v2d->cur.ymin;
GPUVertFormat *format = immVertexFormat();
uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_I32, 2, GPU_FETCH_INT_TO_FLOAT);
uint color = GPU_vertformat_attr_add(
format, "color", GPU_COMP_U8, 3, GPU_FETCH_INT_TO_FLOAT_UNIT);
immBindBuiltinProgram(GPU_SHADER_2D_FLAT_COLOR);
immBegin(GPU_PRIM_LINES, vertex_len);
sx = (int)v2d->tot.xmin;
while (sx < v2d->cur.xmax) {
sx += step;
v1[0] = v2[0] = sx;
immAttrSkip(color);
immVertex2iv(pos, v1);
immAttr3ubv(color, col_lo);
immVertex2iv(pos, v2);
v1[0] = v2[0] = sx + 1;
immAttrSkip(color);
immVertex2iv(pos, v1);
immAttr3ubv(color, col_hi);
immVertex2iv(pos, v2);
}
immEnd();
immUnbindProgram();
}
}
static void draw_columnheader_background(const FileLayout *layout, const View2D *v2d)
{
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immUniformThemeColorShade(TH_BACK, 11);
immRectf(pos,
v2d->cur.xmin,
v2d->cur.ymax - layout->attribute_column_header_h,
v2d->cur.xmax,
v2d->cur.ymax);
immUnbindProgram();
}
static void draw_columnheader_columns(const FileSelectParams *params,
FileLayout *layout,
const View2D *v2d,
const uchar text_col[4])
{
const float divider_pad = 0.2 * layout->attribute_column_header_h;
int sx = v2d->cur.xmin, sy = v2d->cur.ymax;
for (FileAttributeColumnType column_type = 0; column_type < ATTRIBUTE_COLUMN_MAX;
column_type++) {
if (!file_attribute_column_type_enabled(params, column_type)) {
continue;
}
const FileAttributeColumn *column = &layout->attribute_columns[column_type];
/* Active sort type triangle */
if (params->sort == column->sort_type) {
float tri_color[4];
rgba_uchar_to_float(tri_color, text_col);
UI_draw_icon_tri(sx + column->width - (0.3f * U.widget_unit) -
ATTRIBUTE_COLUMN_PADDING / 2.0f,
sy + (0.1f * U.widget_unit) - (layout->attribute_column_header_h / 2),
(params->flag & FILE_SORT_INVERT) ? 't' : 'v',
tri_color);
}
file_draw_string(sx + ATTRIBUTE_COLUMN_PADDING,
sy - layout->tile_border_y,
IFACE_(column->name),
column->width - 2 * ATTRIBUTE_COLUMN_PADDING,
layout->attribute_column_header_h - layout->tile_border_y,
UI_STYLE_TEXT_LEFT,
text_col);
/* Separator line */
if (column_type != COLUMN_NAME) {
uint pos = GPU_vertformat_attr_add(
immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immUniformThemeColorShade(TH_BACK, -10);
immBegin(GPU_PRIM_LINES, 2);
immVertex2f(pos, sx - 1, sy - divider_pad);
immVertex2f(pos, sx - 1, sy - layout->attribute_column_header_h + divider_pad);
immEnd();
immUnbindProgram();
}
sx += column->width;
}
/* Vertical separator lines line */
{
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immUniformThemeColorShade(TH_BACK, -10);
immBegin(GPU_PRIM_LINES, 4);
immVertex2f(pos, v2d->cur.xmin, sy);
immVertex2f(pos, v2d->cur.xmax, sy);
immVertex2f(pos, v2d->cur.xmin, sy - layout->attribute_column_header_h);
immVertex2f(pos, v2d->cur.xmax, sy - layout->attribute_column_header_h);
immEnd();
immUnbindProgram();
}
}
/**
* Updates the stat string stored in file->entry if necessary.
*/
static const char *filelist_get_details_column_string(FileAttributeColumnType column,
const FileDirEntry *file,
const bool small_size,
const bool update_stat_strings)
{
switch (column) {
case COLUMN_DATETIME:
if (!(file->typeflag & FILE_TYPE_BLENDERLIB) && !FILENAME_IS_CURRPAR(file->relpath)) {
if ((file->entry->datetime_str[0] == '\0') || update_stat_strings) {
char date[FILELIST_DIRENTRY_DATE_LEN], time[FILELIST_DIRENTRY_TIME_LEN];
bool is_today, is_yesterday;
BLI_filelist_entry_datetime_to_string(
NULL, file->entry->time, small_size, time, date, &is_today, &is_yesterday);
if (is_today || is_yesterday) {
BLI_strncpy(date, is_today ? N_("Today") : N_("Yesterday"), sizeof(date));
}
BLI_snprintf(
file->entry->datetime_str, sizeof(file->entry->datetime_str), "%s %s", date, time);
}
return file->entry->datetime_str;
}
break;
case COLUMN_SIZE:
if ((file->typeflag & (FILE_TYPE_BLENDER | FILE_TYPE_BLENDER_BACKUP)) ||
!(file->typeflag & (FILE_TYPE_DIR | FILE_TYPE_BLENDERLIB))) {
if ((file->entry->size_str[0] == '\0') || update_stat_strings) {
BLI_filelist_entry_size_to_string(
NULL, file->entry->size, small_size, file->entry->size_str);
}
return file->entry->size_str;
}
break;
default:
break;
}
return NULL;
}
static void draw_details_columns(const FileSelectParams *params,
const FileLayout *layout,
const FileDirEntry *file,
const int pos_x,
const int pos_y,
const uchar text_col[4])
{
const bool small_size = SMALL_SIZE_CHECK(params->thumbnail_size);
const bool update_stat_strings = small_size != SMALL_SIZE_CHECK(layout->curr_size);
int sx = pos_x - layout->tile_border_x - (UI_UNIT_X * 0.1f), sy = pos_y;
for (FileAttributeColumnType column_type = 0; column_type < ATTRIBUTE_COLUMN_MAX;
column_type++) {
const FileAttributeColumn *column = &layout->attribute_columns[column_type];
/* Name column is not a detail column (should already be drawn), always skip here. */
if (column_type == COLUMN_NAME) {
sx += column->width;
continue;
}
if (!file_attribute_column_type_enabled(params, column_type)) {
continue;
}
const char *str = filelist_get_details_column_string(
column_type, file, small_size, update_stat_strings);
if (str) {
file_draw_string(sx + ATTRIBUTE_COLUMN_PADDING,
sy - layout->tile_border_y,
IFACE_(str),
column->width - 2 * ATTRIBUTE_COLUMN_PADDING,
layout->tile_h,
column->text_align,
text_col);
}
sx += column->width;
}
}
void file_draw_list(const bContext *C, ARegion *region)
{
SpaceFile *sfile = CTX_wm_space_file(C);
FileSelectParams *params = ED_fileselect_get_active_params(sfile);
FileLayout *layout = ED_fileselect_get_layout(sfile, region);
View2D *v2d = &region->v2d;
struct FileList *files = sfile->files;
struct FileDirEntry *file;
const char *root = filelist_dir(files);
ImBuf *imb;
uiBlock *block = UI_block_begin(C, region, __func__, UI_EMBOSS);
int numfiles;
int numfiles_layout;
int sx, sy;
int offset;
int textwidth, textheight;
int i;
bool is_icon;
eFontStyle_Align align;
bool do_drag;
uchar text_col[4];
const bool draw_columnheader = (params->display == FILE_VERTICALDISPLAY);
const float thumb_icon_aspect = MIN2(64.0f / (float)(params->thumbnail_size), 1.0f);
numfiles = filelist_files_ensure(files);
if (params->display != FILE_IMGDISPLAY) {
draw_background(layout, v2d);
draw_dividers(layout, v2d);
}
offset = ED_fileselect_layout_offset(
layout, (int)region->v2d.cur.xmin, (int)-region->v2d.cur.ymax);
if (offset < 0) {
offset = 0;
}
numfiles_layout = ED_fileselect_layout_numfiles(layout, region);
/* adjust, so the next row is already drawn when scrolling */
if (layout->flag & FILE_LAYOUT_HOR) {
numfiles_layout += layout->rows;
}
else {
numfiles_layout += layout->flow_columns;
}
filelist_file_cache_slidingwindow_set(files, numfiles_layout);
textwidth = (FILE_IMGDISPLAY == params->display) ?
layout->tile_w :
round_fl_to_int(layout->attribute_columns[COLUMN_NAME].width);
textheight = (int)(layout->textheight * 3.0 / 2.0 + 0.5);
align = (FILE_IMGDISPLAY == params->display) ? UI_STYLE_TEXT_CENTER : UI_STYLE_TEXT_LEFT;
if (numfiles > 0) {
const bool success = filelist_file_cache_block(
files, min_ii(offset + (numfiles_layout / 2), numfiles - 1));
BLI_assert(success);
UNUSED_VARS_NDEBUG(success);
filelist_cache_previews_update(files);
/* Handle preview timer here,
* since it's filelist_file_cache_block() and filelist_cache_previews_update()
* which controls previews task. */
{
const bool previews_running = filelist_cache_previews_running(files);
// printf("%s: preview task: %d\n", __func__, previews_running);
if (previews_running && !sfile->previews_timer) {
sfile->previews_timer = WM_event_add_timer_notifier(
CTX_wm_manager(C), CTX_wm_window(C), NC_SPACE | ND_SPACE_FILE_PREVIEW, 0.01);
}
if (!previews_running && sfile->previews_timer) {
/* Preview is not running, no need to keep generating update events! */
// printf("%s: Inactive preview task, sleeping!\n", __func__);
WM_event_remove_timer_notifier(CTX_wm_manager(C), CTX_wm_window(C), sfile->previews_timer);
sfile->previews_timer = NULL;
}
}
}
BLF_batch_draw_begin();
UI_GetThemeColor4ubv(TH_TEXT, text_col);
for (i = offset; (i < numfiles) && (i < offset + numfiles_layout); i++) {
uint file_selflag;
char path[FILE_MAX_LIBEXTRA];
int padx = 0.1f * UI_UNIT_X;
int icon_ofs = 0;
ED_fileselect_layout_tilepos(layout, i, &sx, &sy);
sx += (int)(v2d->tot.xmin + padx);
sy = (int)(v2d->tot.ymax - sy);
file = filelist_file(files, i);
file_selflag = filelist_entry_select_get(sfile->files, file, CHECK_ALL);
BLI_join_dirfile(path, sizeof(path), root, file->relpath);
if (!(file_selflag & FILE_SEL_EDITING)) {
if ((params->highlight_file == i) || (file_selflag & FILE_SEL_HIGHLIGHTED) ||
(file_selflag & FILE_SEL_SELECTED)) {
int colorid = (file_selflag & FILE_SEL_SELECTED) ? TH_HILITE : TH_BACK;
int shade = (params->highlight_file == i) || (file_selflag & FILE_SEL_HIGHLIGHTED) ? 35 :
0;
const short width = ELEM(params->display, FILE_VERTICALDISPLAY, FILE_HORIZONTALDISPLAY) ?
layout->tile_w - (2 * padx) :
layout->tile_w;
BLI_assert(i == 0 || !FILENAME_IS_CURRPAR(file->relpath));
draw_tile(
sx, sy - 1, width, sfile->layout->tile_h + layout->tile_border_y, colorid, shade);
}
}
UI_draw_roundbox_corner_set(UI_CNR_NONE);
/* don't drag parent or refresh items */
do_drag = !(FILENAME_IS_CURRPAR(file->relpath));
const bool is_hidden = (file->attributes & FILE_ATTR_HIDDEN);
const bool is_link = (file->attributes & FILE_ATTR_ANY_LINK);
if (FILE_IMGDISPLAY == params->display) {
const int icon = filelist_geticon(files, i, false);
is_icon = 0;
imb = filelist_getimage(files, i);
if (!imb) {
imb = filelist_geticon_image(files, i);
is_icon = 1;
}
file_draw_preview(block,
file,
path,
sx,
sy,
thumb_icon_aspect,
imb,
icon,
layout,
is_icon,
do_drag,
is_hidden,
is_link);
}
else {
file_draw_icon(block,
file,
path,
sx,
sy - layout->tile_border_y,
filelist_geticon(files, i, true),
ICON_DEFAULT_WIDTH_SCALE,
ICON_DEFAULT_HEIGHT_SCALE,
do_drag,
is_hidden);
icon_ofs += ICON_DEFAULT_WIDTH_SCALE + 0.2f * UI_UNIT_X;
}
if (file_selflag & FILE_SEL_EDITING) {
const short width = (params->display == FILE_IMGDISPLAY) ?
textwidth :
layout->attribute_columns[COLUMN_NAME].width -
ATTRIBUTE_COLUMN_PADDING;
uiBut *but = uiDefBut(block,
UI_BTYPE_TEXT,
1,
"",
sx + icon_ofs,
sy - layout->tile_h - 0.15f * UI_UNIT_X,
width - icon_ofs,
textheight,
params->renamefile,
1.0f,
(float)sizeof(params->renamefile),
0,
0,
"");
UI_but_func_rename_set(but, renamebutton_cb, file);
UI_but_flag_enable(but, UI_BUT_NO_UTF8); /* allow non utf8 names */
UI_but_flag_disable(but, UI_BUT_UNDO);
if (false == UI_but_active_only(C, region, block, but)) {
file_selflag = filelist_entry_select_set(
sfile->files, file, FILE_SEL_REMOVE, FILE_SEL_EDITING, CHECK_ALL);
}
}
/* file_selflag might have been modified by branch above. */
if ((file_selflag & FILE_SEL_EDITING) == 0) {
const int txpos = (params->display == FILE_IMGDISPLAY) ? sx : sx + 1 + icon_ofs;
const int typos = (params->display == FILE_IMGDISPLAY) ?
sy - layout->tile_h + layout->textheight :
sy - layout->tile_border_y;
const int twidth = (params->display == FILE_IMGDISPLAY) ?
textwidth :
textwidth - 1 - icon_ofs - padx - layout->tile_border_x;
file_draw_string(txpos, typos, file->name, (float)twidth, textheight, align, text_col);
}
if (params->display != FILE_IMGDISPLAY) {
draw_details_columns(params, layout, file, sx, sy, text_col);
}
}
BLF_batch_draw_end();
UI_block_end(C, block);
UI_block_draw(C, block);
/* Draw last, on top of file list. */
if (draw_columnheader) {
draw_columnheader_background(layout, v2d);
draw_columnheader_columns(params, layout, v2d, text_col);
}
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 = &region->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;
}
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