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Author: triptych

RSS_Reader_Tutorial/rss_reader.gd

@@ -8,7 +8,7 @@ var link_arr  =  []
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
-	pass # Replace with function body.
+	load_data()
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 #func _process(delta):
@@ -17,11 +17,22 @@ func _ready():
 
 func _on_OpenButton_pressed():
 	print("Button pressed!")
+	clearFields()
 	populateEdit()
+	
 
 func populateEdit():
 	#pass
-	$HTTPRequest.request("http://rss.cnn.com/rss/edition.rss")
+	var url = $SettingsDialog/RSSURLText.text
+	$HTTPRequest.request(url)
+
+func clearFields():
+	title_arr.clear()
+	desc_arr.clear()
+	link_arr.clear()
+	$ItemList.clear()
+	$DescriptionField.text = ""
+	$LinkButton.text = ""	
 
 func _on_HTTPRequest_request_completed(result, response_code, headers, body):
 	$TextEdit.set_text(body.get_string_from_utf8())
@@ -96,3 +107,44 @@ func _on_ItemList_item_selected(index):
 func _on_LinkButton_pressed():
 	OS.shell_open($LinkButton.text)
 
+
+
+func _on_SettingsButton_pressed():
+	$SettingsDialog.popup()
+
+
+func _on_ClearButton_pressed():
+	$SettingsDialog/RSSURLText.text = ""
+
+func save_data():
+	print('saving data')
+	print(OS.get_user_data_dir())
+	var save_config = File.new()
+	var save_data = {
+			"url": $SettingsDialog/RSSURLText.text
+		}	
+	
+	save_config.open("user://save_config.save", File.WRITE)
+	save_config.store_line(to_json(save_data))
+	save_config.close()
+		
+
+
+func _on_SaveButton_pressed():
+	save_data() 
+	
+func load_data():
+	print('loading data')
+	var save_config = File.new()
+	if not save_config.file_exists("user://save_config.save"):
+		return #error no save game!
+	save_config.open("user://save_config.save", File.READ)
+	var text = save_config.get_as_text()
+	var url = parse_json(text)['url']
+	print('Loading JSON: ' + text)
+	print('URL: ' + url)	
+
+	$SettingsDialog/RSSURLText.text = url
+	save_config.close()
+	
+	

RSS_Reader_Tutorial/rss_reader.tscn

@@ -15,6 +15,7 @@ margin_bottom = 34.7426
 text = "Open"
 
 [node name="TextEdit" type="TextEdit" parent="."]
+visible = false
 margin_left = 11.1466
 margin_top = 285.321
 margin_right = 342.147
@@ -41,7 +42,51 @@ margin_top = 222.0
 margin_right = 868.0
 margin_bottom = 236.0
 
+[node name="SettingsButton" type="Button" parent="."]
+margin_left = 803.709
+margin_top = 9.03579
+margin_right = 866.709
+margin_bottom = 29.0358
+text = "Settings"
+
+[node name="SettingsDialog" type="WindowDialog" parent="."]
+visible = true
+margin_left = 131.0
+margin_top = 148.0
+margin_right = 609.0
+margin_bottom = 314.0
+
+[node name="Label" type="Label" parent="SettingsDialog"]
+margin_left = 25.6806
+margin_top = 13.7915
+margin_right = 65.6806
+margin_bottom = 27.7915
+text = "The RSS Feed URL"
+
+[node name="RSSURLText" type="LineEdit" parent="SettingsDialog"]
+margin_left = 34.0
+margin_top = 46.0
+margin_right = 442.0
+margin_bottom = 70.0
+
+[node name="ClearButton" type="Button" parent="SettingsDialog"]
+margin_left = 393.77
+margin_top = 85.6022
+margin_right = 437.77
+margin_bottom = 105.602
+text = "Clear"
+
+[node name="SaveButton" type="Button" parent="SettingsDialog"]
+margin_left = 327.666
+margin_top = 84.651
+margin_right = 339.666
+margin_bottom = 104.651
+text = "Save"
+
 [connection signal="pressed" from="OpenButton" to="." method="_on_OpenButton_pressed"]
 [connection signal="request_completed" from="HTTPRequest" to="." method="_on_HTTPRequest_request_completed"]
 [connection signal="item_selected" from="ItemList" to="." method="_on_ItemList_item_selected"]
 [connection signal="pressed" from="LinkButton" to="." method="_on_LinkButton_pressed"]
+[connection signal="pressed" from="SettingsButton" to="." method="_on_SettingsButton_pressed"]
+[connection signal="pressed" from="SettingsDialog/ClearButton" to="." method="_on_ClearButton_pressed"]
+[connection signal="pressed" from="SettingsDialog/SaveButton" to="." method="_on_SaveButton_pressed"]