void pan_calendar_compute(PanWindow *pw, const gchar *path, gint *width, gint *height)
{
GList *list;
GList *work;
gint x, y;
time_t tc;
gint count;
gint day_max;
gint day_width;
gint day_height;
gint grid;
gint year = 0;
gint month = 0;
gint end_year = 0;
gint end_month = 0;
list = pan_list_tree(path, SORT_NONE, TRUE, pw->ignore_symlinks);
if (pw->cache_list && pw->exif_date_enable)
{
pw->cache_list = filelist_sort(pw->cache_list, SORT_NAME, TRUE);
list = filelist_sort(list, SORT_NAME, TRUE);
pan_cache_sync_date(pw, list);
}
pw->cache_list = filelist_sort(pw->cache_list, SORT_TIME, TRUE);
list = filelist_sort(list, SORT_TIME, TRUE);
day_max = 0;
count = 0;
tc = 0;
work = list;
while (work)
{
FileData *fd;
fd = work->data;
work = work->next;
if (!pan_date_compare(fd->date, tc, PAN_DATE_LENGTH_DAY))
{
count = 0;
tc = fd->date;
}
else
{
count++;
if (day_max < count) day_max = count;
}
}
if (debug) printf("biggest day contains %d images\n", day_max);
grid = (gint)(sqrt((double)day_max) + 0.5) * (PAN_THUMB_SIZE + PAN_SHADOW_OFFSET * 2 + PAN_THUMB_GAP);
day_width = MAX(PAN_CAL_DAY_WIDTH, grid);
day_height = MAX(PAN_CAL_DAY_HEIGHT, grid);
if (list)
{
FileData *fd = list->data;
year = pan_date_value(fd->date, PAN_DATE_LENGTH_YEAR);
month = pan_date_value(fd->date, PAN_DATE_LENGTH_MONTH);
}
work = g_list_last(list);
if (work)
{
FileData *fd = work->data;
end_year = pan_date_value(fd->date, PAN_DATE_LENGTH_YEAR);
end_month = pan_date_value(fd->date, PAN_DATE_LENGTH_MONTH);
}
*width = PAN_BOX_BORDER * 2;
*height = PAN_BOX_BORDER * 2;
x = PAN_BOX_BORDER;
y = PAN_BOX_BORDER;
work = list;
while (work && (year < end_year || (year == end_year && month <= end_month)))
{
PanItem *pi_month;
PanItem *pi_text;
gint day;
gint days;
gint col;
gint row;
time_t dt;
gchar *buf;
/* figure last second of this month */
dt = pan_date_to_time((month == 12) ? year + 1 : year, (month == 12) ? 1 : month + 1, 1);
dt -= 60 * 60 * 24;
/* anything to show this month? */
if (!pan_date_compare(((FileData *)(work->data))->date, dt, PAN_DATE_LENGTH_MONTH))
{
month ++;
if (month > 12)
{
year++;
month = 1;
}
continue;
}
days = pan_date_value(dt, PAN_DATE_LENGTH_DAY);
dt = pan_date_to_time(year, month, 1);
col = pan_date_value(dt, PAN_DATE_LENGTH_WEEK);
row = 1;
x = PAN_BOX_BORDER;
pi_month = pan_item_box_new(pw, NULL, x, y, PAN_CAL_DAY_WIDTH * 7, PAN_CAL_DAY_HEIGHT / 4,
PAN_CAL_MONTH_BORDER,
PAN_CAL_MONTH_COLOR, PAN_CAL_MONTH_ALPHA,
PAN_CAL_MONTH_BORDER_COLOR, PAN_CAL_MONTH_ALPHA);
buf = pan_date_value_string(dt, PAN_DATE_LENGTH_MONTH);
pi_text = pan_item_text_new(pw, x, y, buf,
PAN_TEXT_ATTR_BOLD | PAN_TEXT_ATTR_HEADING,
PAN_TEXT_BORDER_SIZE,
PAN_CAL_MONTH_TEXT_COLOR, 255);
g_free(buf);
pi_text->x = pi_month->x + (pi_month->width - pi_text->width) / 2;
pi_month->height = pi_text->y + pi_text->height - pi_month->y;
x = PAN_BOX_BORDER + col * PAN_CAL_DAY_WIDTH;
y = pi_month->y + pi_month->height + PAN_BOX_BORDER;
for (day = 1; day <= days; day++)
{
FileData *fd;
PanItem *pi_day;
gint dx, dy;
gint n = 0;
dt = pan_date_to_time(year, month, day);
fd = g_new0(FileData, 1);
/* path and name must be non NULL, so make them an invalid filename */
fd->path = g_strdup("//");
fd->name = path;
fd->date = dt;
pi_day = pan_item_box_new(pw, fd, x, y, PAN_CAL_DAY_WIDTH, PAN_CAL_DAY_HEIGHT,
PAN_CAL_DAY_BORDER,
PAN_CAL_DAY_COLOR, PAN_CAL_DAY_ALPHA,
PAN_CAL_DAY_BORDER_COLOR, PAN_CAL_DAY_ALPHA);
pan_item_set_key(pi_day, "day");
dx = x + PAN_CAL_DOT_GAP * 2;
dy = y + PAN_CAL_DOT_GAP * 2;
fd = (work) ? work->data : NULL;
while (fd && pan_date_compare(fd->date, dt, PAN_DATE_LENGTH_DAY))
{
PanItem *pi;
pi = pan_item_box_new(pw, fd, dx, dy, PAN_CAL_DOT_SIZE, PAN_CAL_DOT_SIZE,
0,
PAN_CAL_DOT_COLOR, PAN_CAL_DOT_ALPHA,
0, 0, 0, 0);
pan_item_set_key(pi, "dot");
dx += PAN_CAL_DOT_SIZE + PAN_CAL_DOT_GAP;
if (dx + PAN_CAL_DOT_SIZE > pi_day->x + pi_day->width - PAN_CAL_DOT_GAP * 2)
{
dx = x + PAN_CAL_DOT_GAP * 2;
dy += PAN_CAL_DOT_SIZE + PAN_CAL_DOT_GAP;
}
if (dy + PAN_CAL_DOT_SIZE > pi_day->y + pi_day->height - PAN_CAL_DOT_GAP * 2)
{
/* must keep all dots within respective day even if it gets ugly */
dy = y + PAN_CAL_DOT_GAP * 2;
}
n++;
work = work->next;
fd = (work) ? work->data : NULL;
}
if (n > 0)
{
PanItem *pi;
pi_day->color_r = MAX(pi_day->color_r - 61 - n * 3, 80);
pi_day->color_g = pi_day->color_r;
buf = g_strdup_printf("( %d )", n);
pi = pan_item_text_new(pw, x, y, buf, PAN_TEXT_ATTR_NONE,
PAN_TEXT_BORDER_SIZE,
PAN_CAL_DAY_TEXT_COLOR, 255);
g_free(buf);
pi->x = pi_day->x + (pi_day->width - pi->width) / 2;
pi->y = pi_day->y + (pi_day->height - pi->height) / 2;
}
buf = g_strdup_printf("%d", day);
pan_item_text_new(pw, x + 4, y + 4, buf, PAN_TEXT_ATTR_BOLD | PAN_TEXT_ATTR_HEADING,
PAN_TEXT_BORDER_SIZE,
PAN_CAL_DAY_TEXT_COLOR, 255);
g_free(buf);
pan_item_size_coordinates(pi_day, PAN_BOX_BORDER, width, height);
col++;
if (col > 6)
{
col = 0;
row++;
x = PAN_BOX_BORDER;
y += PAN_CAL_DAY_HEIGHT;
}
else
{
x += PAN_CAL_DAY_WIDTH;
}
}
if (col > 0) y += PAN_CAL_DAY_HEIGHT;
y += PAN_BOX_BORDER * 2;
month ++;
if (month > 12)
{
year++;
month = 1;
}
}
*width += grid;
*height = MAX(*height, grid + PAN_BOX_BORDER * 2 * 2);
g_list_free(list);
}
void pan_grid_compute(PanWindow *pw, FileData *dir_fd, gint *width, gint *height)
{
GList *list;
GList *work;
gint x, y;
gint grid_size;
gint next_y;
list = pan_list_tree(dir_fd, SORT_NAME, TRUE, pw->ignore_symlinks);
grid_size = (gint)sqrt((gdouble)g_list_length(list));
if (pw->size > PAN_IMAGE_SIZE_THUMB_LARGE)
{
grid_size = grid_size * (512 + PAN_THUMB_GAP) * pw->image_size / 100;
}
else
{
grid_size = grid_size * (PAN_THUMB_SIZE + PAN_THUMB_GAP);
}
next_y = 0;
*width = PAN_BOX_BORDER * 2;
*height = PAN_BOX_BORDER * 2;
x = PAN_THUMB_GAP;
y = PAN_THUMB_GAP;
work = list;
while (work)
{
FileData *fd;
PanItem *pi;
fd = work->data;
work = work->next;
if (pw->size > PAN_IMAGE_SIZE_THUMB_LARGE)
{
pi = pan_item_image_new(pw, fd, x, y, 10, 10);
x += pi->width + PAN_THUMB_GAP;
if (y + pi->height + PAN_THUMB_GAP > next_y) next_y = y + pi->height + PAN_THUMB_GAP;
if (x > grid_size)
{
x = PAN_THUMB_GAP;
y = next_y;
}
}
else
{
pi = pan_item_thumb_new(pw, fd, x, y);
x += PAN_THUMB_SIZE + PAN_THUMB_GAP;
if (x > grid_size)
{
x = PAN_THUMB_GAP;
y += PAN_THUMB_SIZE + PAN_THUMB_GAP;
}
}
pan_item_size_coordinates(pi, PAN_THUMB_GAP, width, height);
}
g_list_free(list);
}
void pan_timeline_compute(PanWindow *pw, const gchar *path, gint *width, gint *height)
{
GList *list;
GList *work;
gint x, y;
time_t tc;
gint total;
gint count;
PanItem *pi_month = NULL;
PanItem *pi_day = NULL;
gint month_start;
gint day_start;
gint x_width;
gint y_height;
list = pan_list_tree(path, SORT_NONE, TRUE, pw->ignore_symlinks);
if (pw->cache_list && pw->exif_date_enable)
{
pw->cache_list = filelist_sort(pw->cache_list, SORT_NAME, TRUE);
list = filelist_sort(list, SORT_NAME, TRUE);
pan_cache_sync_date(pw, list);
}
pw->cache_list = filelist_sort(pw->cache_list, SORT_TIME, TRUE);
list = filelist_sort(list, SORT_TIME, TRUE);
*width = PAN_BOX_BORDER * 2;
*height = PAN_BOX_BORDER * 2;
x = 0;
y = 0;
month_start = y;
day_start = month_start;
x_width = 0;
y_height = 0;
tc = 0;
total = 0;
count = 0;
work = list;
while (work)
{
FileData *fd;
PanItem *pi;
fd = work->data;
work = work->next;
if (!pan_date_compare(fd->date, tc, PAN_DATE_LENGTH_DAY))
{
GList *needle;
gchar *buf;
if (!pan_date_compare(fd->date, tc, PAN_DATE_LENGTH_MONTH))
{
pi_day = NULL;
if (pi_month)
{
x = pi_month->x + pi_month->width + PAN_BOX_BORDER;
}
else
{
x = PAN_BOX_BORDER;
}
y = PAN_BOX_BORDER;
buf = pan_date_value_string(fd->date, PAN_DATE_LENGTH_MONTH);
pi = pan_item_text_new(pw, x, y, buf,
PAN_TEXT_ATTR_BOLD | PAN_TEXT_ATTR_HEADING,
PAN_TEXT_BORDER_SIZE,
PAN_TEXT_COLOR, 255);
g_free(buf);
y += pi->height;
pi_month = pan_item_box_new(pw, file_data_new_simple(fd->path),
x, y, 0, 0,
PAN_BOX_OUTLINE_THICKNESS,
PAN_BOX_COLOR, PAN_BOX_ALPHA,
PAN_BOX_OUTLINE_COLOR, PAN_BOX_OUTLINE_ALPHA);
x += PAN_BOX_BORDER;
y += PAN_BOX_BORDER;
month_start = y;
}
if (pi_day) x = pi_day->x + pi_day->width + PAN_BOX_BORDER;
tc = fd->date;
total = 1;
count = 0;
needle = work;
while (needle)
{
FileData *nfd;
nfd = needle->data;
if (pan_date_compare(nfd->date, tc, PAN_DATE_LENGTH_DAY))
{
needle = needle->next;
total++;
}
else
{
needle = NULL;
}
}
buf = pan_date_value_string(fd->date, PAN_DATE_LENGTH_WEEK);
pi = pan_item_text_new(pw, x, y, buf, PAN_TEXT_ATTR_NONE,
PAN_TEXT_BORDER_SIZE,
PAN_TEXT_COLOR, 255);
g_free(buf);
y += pi->height;
pi_day = pan_item_box_new(pw, file_data_new_simple(fd->path), x, y, 0, 0,
PAN_BOX_OUTLINE_THICKNESS,
PAN_BOX_COLOR, PAN_BOX_ALPHA,
PAN_BOX_OUTLINE_COLOR, PAN_BOX_OUTLINE_ALPHA);
x += PAN_BOX_BORDER;
y += PAN_BOX_BORDER;
day_start = y;
}
if (pw->size > PAN_IMAGE_SIZE_THUMB_LARGE)
{
pi = pan_item_image_new(pw, fd, x, y, 10, 10);
if (pi->width > x_width) x_width = pi->width;
y_height = pi->height;
}
else
{
pi = pan_item_thumb_new(pw, fd, x, y);
x_width = PAN_THUMB_SIZE;
y_height = PAN_THUMB_SIZE;
}
pan_item_size_by_item(pi_day, pi, PAN_BOX_BORDER);
pan_item_size_by_item(pi_month, pi_day, PAN_BOX_BORDER);
total--;
count++;
if (total > 0 && count < PAN_GROUP_MAX)
{
y += y_height + PAN_THUMB_GAP;
}
else
{
x += x_width + PAN_THUMB_GAP;
x_width = 0;
count = 0;
if (total > 0)
y = day_start;
else
y = month_start;
}
pan_item_size_coordinates(pi_month, PAN_BOX_BORDER, width, height);
}
g_list_free(list);
}
