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New remove current palette feature (#239)

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* New remove current palette feature

This commit adds new feature to Pixelorama that will allow user to remove the current selected palette.

* Fixed grammar and added focus_mode = 0 on the remove palette button

Co-authored-by: OverloadedOrama <35376950+OverloadedOrama@users.noreply.github.com>
This commit is contained in:
Igor Santarek 2020-05-19 23:35:48 +02:00 • committed by GitHub
parent c879633f4b
commit eb47d24df3
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 205 additions and 20 deletions
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9
src/Palette/Palette.gd
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@ -3,6 +3,8 @@ extends Reference
var name : String = "Custom_Palette"
# Its purpose is to store pallete source path to enable removing it in the future.
var source_path : String
var colors : Array = []
var comments : String = ""
var editable : bool = true
@ -93,6 +95,7 @@ func save_to_file(path : String) -> void:
file.open(path, File.WRITE)
file.store_string(_serialize())
file.close()
source_path = path
func duplicate(): # -> Palette
@ -155,7 +158,13 @@ func load_from_file(path : String): # -> Palette
var text : String = file.get_as_text()
result = deserialize(text)
result.source_path = path
file.close()
return result
func remove_file() -> int:
var dir = Directory.new()
return dir.remove(source_path)

36
src/Palette/PaletteContainer.gd
View file

@ -142,7 +142,8 @@ func on_edit_palette() -> void:
func _on_PaletteOptionButton_item_selected(ID : int) -> void:
var palette_name = Global.palette_option_button.get_item_metadata(ID)
on_palette_select(palette_name)
if palette_name != null:
on_palette_select(palette_name)
func _display_palette(palette : Palette) -> void:
@ -191,6 +192,11 @@ func _load_palettes() -> void:
var index: int = Global.palette_option_button.get_item_count() - 1
Global.palette_option_button.set_item_metadata(index, palette.name)
if palette.name == "Default":
# You need these two lines because when you remove a palette
# Then this just won't work and _on_PaletteOptionButton_item_selected
# method won't fire.
Global.palette_option_button.selected
on_palette_select("Default")
Global.palette_option_button.select(index)
if not "Default" in Global.palettes && Global.palettes.size() > 0:
@ -264,6 +270,30 @@ func get_best_palette_file_location(looking_paths: Array, fname: String): # ->
return null
func remove_palette(palette_name : String) -> void:
# Don't allow user to remove palette if there is no one left
if Global.palettes.size() < 2:
get_node('/root/Control/CantRemoveMorePalettesDialog').popup_centered()
return
# Don't allow user to try to remove not existing palettes
if not palette_name in Global.palettes:
get_node('/root/Control/PaletteDoesntExistDialog').popup_centered()
return
Global.directory_module.ensure_xdg_user_dirs_exist()
var palette = Global.palettes[palette_name]
var result = palette.remove_file()
# Inform user if pallete hasn't been removed from disk because of an error
if result != OK:
get_node('/root/Control/PaletteRemoveErrorDialog').dialog_text %= str(result)
get_node('/root/Control/PaletteRemoveErrorDialog').popup_centered()
# Remove palette in the program anyway, because if you don't do it
# then Pixelorama will crash
Global.palettes.erase(palette_name)
Global.palette_option_button.clear()
current_palette = "Default"
_load_palettes()
func save_palette(palette_name : String, filename : String) -> void:
Global.directory_module.ensure_xdg_user_dirs_exist()
var palette = Global.palettes[palette_name]
@ -273,3 +303,7 @@ func save_palette(palette_name : String, filename : String) -> void:
func _on_NewPaletteDialog_popup_hide() -> void:
Global.dialog_open(false)
func _on_RemovePalette_pressed():
remove_palette(current_palette)