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Restores "collapsed" state in item tree

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This commit is contained in:
Matthias Stöckli 2017-08-06 11:54:15 +02:00
parent 90dcdddce9
commit adc820c414
3 changed files with 52 additions and 20 deletions
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DataEditorDemo.zip
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36
addons/godot_data_editor/item_tree.gd
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@ -25,29 +25,29 @@ signal on_item_selected(item, is_leaf) # Emitted when a tree item is selected,
var last_selected = null # Reference to last selected item
var last_selected_id = "" # Name/id of last selected item
var last_selected_class = "" # Name/id of last selected class
var collapsed_item_classes = [] # Contains a list of all item classes/tree items which were expanded before reloading
var plugin_config
var plugin_config = null
var filter = ""
var filter = "" # Tree filter
# Load the tree when ready
func _ready():
# test = EditorPlugin.new()
tree.set_hide_root(true)
tree.set_select_mode(Tree.SELECT_SINGLE)
tree.set_allow_rmb_select(true)
tree.set_allow_rmb_select(true)
load_tree()
func load_tree(is_reload = false):
save_collapsed_state()
plugin_config = ConfigFile.new()
plugin_config.load("res://addons/godot_data_editor/plugin.cfg")
self.item_manager = Globals.get("item_manager")
tree_elements = {}
tree_roots = {}
#filter_control.set_text("")
#filter = ""
last_selected_id = ""
last_selected_class = ""
last_selected = null
@ -66,7 +66,6 @@ func load_tree(is_reload = false):
tree.clear()
# Create the roots for each item class, e.g. actors, monsters, crystals...
dummy_root = tree.create_item()
tree_elements["_roots"] = {}
@ -101,13 +100,15 @@ func load_tree(is_reload = false):
else:
tree_element_to_be_selected = null # No elements to be selected
last_selected
# Handle filter
if tree_element_to_be_selected and not filter_control.has_focus():
tree.grab_focus()
tree_element_to_be_selected.select(0)
# Collapse all class tree items which were previously collapsed
restore_collapsed_state()
func create_item_root(item_class):
var tree_item = tree.create_item(dummy_root)
tree_item.set_selectable(0, true)
@ -219,10 +220,25 @@ func select_class(item_class):
if tree_elements["_roots"].has(item_class):
tree_elements["_roots"][item_class].select(0)
# Updates the filter and reloads the tree. Quite radical.
func _on_Filter_text_changed( text ):
self.filter = text
load_tree()
# Saves the collapsed tree items
func save_collapsed_state():
for item_class in tree_roots:
if tree_roots[item_class].is_collapsed():
collapsed_item_classes.append(item_class)
# Expands the tree items which were not collapsed before
func restore_collapsed_state():
for item_class in collapsed_item_classes:
if tree_roots.has(item_class):
tree_roots[item_class].set_collapsed(true)
pass
collapsed_item_classes = []

36
demo/addons/godot_data_editor/item_tree.gd
View File

@ -25,29 +25,29 @@ signal on_item_selected(item, is_leaf) # Emitted when a tree item is selected,
var last_selected = null # Reference to last selected item
var last_selected_id = "" # Name/id of last selected item
var last_selected_class = "" # Name/id of last selected class
var collapsed_item_classes = [] # Contains a list of all item classes/tree items which were expanded before reloading
var plugin_config
var plugin_config = null
var filter = ""
var filter = "" # Tree filter
# Load the tree when ready
func _ready():
# test = EditorPlugin.new()
tree.set_hide_root(true)
tree.set_select_mode(Tree.SELECT_SINGLE)
tree.set_allow_rmb_select(true)
tree.set_allow_rmb_select(true)
load_tree()
func load_tree(is_reload = false):
save_collapsed_state()
plugin_config = ConfigFile.new()
plugin_config.load("res://addons/godot_data_editor/plugin.cfg")
self.item_manager = Globals.get("item_manager")
tree_elements = {}
tree_roots = {}
#filter_control.set_text("")
#filter = ""
last_selected_id = ""
last_selected_class = ""
last_selected = null
@ -66,7 +66,6 @@ func load_tree(is_reload = false):
tree.clear()
# Create the roots for each item class, e.g. actors, monsters, crystals...
dummy_root = tree.create_item()
tree_elements["_roots"] = {}
@ -101,13 +100,15 @@ func load_tree(is_reload = false):
else:
tree_element_to_be_selected = null # No elements to be selected
last_selected
# Handle filter
if tree_element_to_be_selected and not filter_control.has_focus():
tree.grab_focus()
tree_element_to_be_selected.select(0)
# Collapse all class tree items which were previously collapsed
restore_collapsed_state()
func create_item_root(item_class):
var tree_item = tree.create_item(dummy_root)
tree_item.set_selectable(0, true)
@ -219,10 +220,25 @@ func select_class(item_class):
if tree_elements["_roots"].has(item_class):
tree_elements["_roots"][item_class].select(0)
# Updates the filter and reloads the tree. Quite radical.
func _on_Filter_text_changed( text ):
self.filter = text
load_tree()
# Saves the collapsed tree items
func save_collapsed_state():
for item_class in tree_roots:
if tree_roots[item_class].is_collapsed():
collapsed_item_classes.append(item_class)
# Expands the tree items which were not collapsed before
func restore_collapsed_state():
for item_class in collapsed_item_classes:
if tree_roots.has(item_class):
tree_roots[item_class].set_collapsed(true)
pass
collapsed_item_classes = []