blob: 9713a94a67b8a4cd5b4b7c2ba79f469cb4623cb5 (
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extends WindowDialog
onready var rtl = $TextDisplay/RichTextLabel
var _has_opened_file = false
func _get_file_as_text(path):
var to_return = null
var f = File.new()
var result = f.open(path, f.READ)
if(result == OK):
to_return = f.get_as_text()
f.close()
else:
to_return = str('ERROR: Could not open file. Error code ', result)
return to_return
func _ready():
rtl.clear()
func _on_OpenFile_pressed():
$FileDialog.popup_centered()
func _on_FileDialog_file_selected(path):
show_file(path)
func _on_Close_pressed():
self.hide()
func show_file(path):
var text = _get_file_as_text(path)
if(text == ''):
text = '<Empty File>'
rtl.set_text(text)
self.window_title = path
func show_open():
self.popup_centered()
$FileDialog.popup_centered()
func _on_FileDialog_popup_hide():
if(rtl.text.length() == 0):
self.hide()
func get_rich_text_label():
return $TextDisplay/RichTextLabel
func _on_Home_pressed():
rtl.scroll_to_line(0)
func _on_End_pressed():
rtl.scroll_to_line(rtl.get_line_count() -1)
func _on_Copy_pressed():
OS.clipboard = rtl.text
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