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Merge pull request #655 from wpferguson/update_toogle_group_view

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contrib/toggle_group_view
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wpferguson
2026-04-04 17:20:49 -04:00
committed by GitHub
parent 643057deaf 027135a257
commit b689dbc7ee
1 changed files with 101 additions and 46 deletions
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147
contrib/toggle_group_view.lua
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@@ -92,7 +92,7 @@ script_data.metadata = {
name = "toggle_group_view", -- name of script
purpose = _("toggle only group visible in lighttable"), -- purpose of script
author = "Bill Ferguson <wpferguson.com>", -- your name and optionally e-mail address
help = "https://docs.darktable.org/lua/stable/lua.scripts.manual/scripts/contrib/toggle_group_view/" -- URL to help/documentation
help = "https://docs.darktable.org/lua/stable/lua.scripts.manual/scripts/official/toggle_group_view/" -- URL to help/documentation
}
@@ -115,11 +115,48 @@ local toggle_group_view = {}
local group_active = false
local filmroll = ""
local collection_rules = {}
local hover_active = true
-- - - - - - - - - - - - - - - - - - - - - - - -
-- F U N C T I O N S
-- - - - - - - - - - - - - - - - - - - - - - - -
local function is_group_member(image)
if image then
if #image:get_group_members() > 1 then
return true
else
return false
end
end
end
local function is_group_displayed()
local rules = dt.gui.libs.collect.filter()
if rules[1].item == "DT_COLLECTION_PROP_GROUP_ID" then
local rule = dt.gui.libs.collect.new_rule()
rule.mode = "DT_LIB_COLLECT_MODE_AND"
rule.data = dt.collection[1].path
rule.item = "DT_COLLECTION_PROP_FILMROLL"
table.insert(collection_rules, rule)
group_active = true
end
end
local function set_button_sensitive(image)
if image then
if is_group_member(image) then
dt.gui.libs.image.set_sensitive(MODULE, true)
else
dt.gui.libs.image.set_sensitive(MODULE, false)
end
elseif #dt.gui.action_images == 0 then
dt.gui.libs.image.set_sensitive(MODULE, false)
end
end
local function add_collection_rule(rule_string)
local rule = dt.gui.libs.collect.new_rule()
@@ -131,9 +168,7 @@ local function add_collection_rule(rule_string)
table.insert(collection_rules, rule)
end
local function show_group()
local img = dt.gui.action_images[1] -- if you hover over an image and press a keyboard shortcut, it will get returned in dt.gui.action_images
local function show_group(image)
local collection_rule_string = ""
@@ -141,7 +176,7 @@ local function show_group()
collection_rules = {}
local group_id = img.group_leader
local group_id = image.group_leader
local rule = dt.gui.libs.collect.new_rule()
@@ -155,25 +190,58 @@ local function show_group()
collection_rules = dt.gui.libs.collect.filter(collection_rules)
end
local function reset()
local function reset(image)
dt.gui.libs.collect.filter(collection_rules)
end
local function set_button_sensitive(images)
if images and #images > 0 and #dt.gui.action_images[1]:get_group_members() > 1 then
dt.gui.libs.image.set_sensitive(MODULE, true)
if image then
dt.gui.views.lighttable.set_image_visible(image)
else
dt.gui.libs.image.set_sensitive(MODULE, false)
log.msg(log.screen, _("no image supplied"))
end
end
-- - - - - - - - - - - - - - - - - - - - - - - -
-- M A I N
-- - - - - - - - - - - - - - - - - - - - - - - -
-- check if we are starting with a group already displayed and
-- configure appropriately
if not dt.preferences.read("darktable", "plugins/lighttable/act_on", "bool") then
hover_active = false
end
is_group_displayed()
-- - - - - - - - - - - - - - - - - - - - - - - -
-- U S E R I N T E R F A C E
-- - - - - - - - - - - - - - - - - - - - - - - -
dt.gui.libs.image.register_action(
MODULE, "toggle group view",
function(event, images)
if group_active then
reset(dt.gui.action_images[1])
group_active = false
else
show_group(dt.gui.action_images[1])
group_active = true
end
end,
"toggle group view for selected image"
)
set_button_sensitive(nil)
-- - - - - - - - - - - - - - - - - - - - - - - -
-- D A R K T A B L E I N T E G R A T I O N
-- - - - - - - - - - - - - - - - - - - - - - - -
local function destroy()
dt.gui.libs.image.destroy_action(MODULE, "toggle group view")
if hover_active then
dt.destroy_event(MODULE, "mouse-over-image-changed")
end
dt.destroy_event(MODULE, "selection_changed")
dt.gui.libs.image.destroy_action(MODULE, "toggle group view")
-- leave the shortcut so it doesn't need to be reassigned
-- the next time this module starts
end
@@ -184,49 +252,36 @@ script_data.destroy = destroy
-- E V E N T S
-- - - - - - - - - - - - - - - - - - - - - - - -
dt.gui.libs.image.register_action(
MODULE, "toggle group view",
function(event, images)
if group_active then
reset()
group_active = false
else
show_group()
group_active = true
end
end,
"toggle group view for selected image"
)
dt.register_event(
MODULE, "shortcut",
function(event, shortcut)
if group_active then
reset()
group_active = false
else
show_group()
group_active = true
if #dt.gui.action_images > 0 then
if group_active then
reset(dt.gui.action_images[1])
group_active = false
else
show_group(dt.gui.action_images[1])
group_active = true
end
end
end,
"toggle group view for selected image"
_("toggle group view for selected image")
)
-- check the number of groups and ...
if hover_active then
dt.register_event(MODULE, "mouse-over-image-changed",
function(event, image)
if hover_active then
set_button_sensitive(image)
end
end
)
end
dt.register_event(MODULE, "selection-changed",
function(event)
set_button_sensitive(dt.gui.selection())
set_button_sensitive(dt.gui.action_images[1])
end
)
-- it's a delete event just countdown instead of trying to keep track of
-- the selection and once I reach 0 do the set sensitive
dt.register_event(MODULE, "image-group-information-changed",
function(event, reason, image, other_image)
local images = dt.gui.selection()
if images then
set_button_sensitive(images)
end
end
)
return script_data