Added configuration file handler and updated apps

classes/utils/configs.py

@@ -7,31 +7,42 @@ Created on Fri Jan  8 10:26:56 2021
 """
 
 import os
-import system
 import yaml
 
-class ArrowHandle():
-  def __init__(self, icon):
-    self.pathfilename = "./" + "config.yaml"
+class ConfigurationFile():
+  def __init__(self, app_path):
+    self.app_file = app_path
+    self.cfg_path = os.path.dirname(os.path.realpath(app_path))
+    (base, ext) = os.path.splitext(os.path.basename(app_path))
+    self.app_name = base
+    self.cfg_file = self.app_name + ".yaml"    
+    self.use_path = ""
     self.config = []
 
-  def find_config(self, path=".", file="config.yaml"):
+  def find_config(self):
     # local first
-    if path.isfile(file):
-      self.pathfilename = file
+    if os.path.isfile(self.cfg_file):
+      self.use_path = self.cfg_file
       return 1
-    elif path.isfile(path + "/" + file):
-      self.pathfilename = path + "/" + file
+    elif os.path.isfile(self.cfg_path + "/" + self.cfg_file):
+      self.use_path = self.cfg_path + "/" + self.cfg_file
       return 1
     else:
-      print("Config file not found:", file)
+      print("Config file not found:", self.cfg_file)
     return 0
 
-  def read_config(self, path=".", file="config.yaml"):
-    if self.find_config(path, file):
-      with open(self.pathfilename) as f:
+  def read_config(self):
+    if self.find_config():
+#      print(self.app_file, " using configuration file: ", self.use_path)
+      with open(self.use_path) as f:
         self.config = yaml.load(f, Loader=yaml.FullLoader)
         f.close()
     else:
-      self.config= []
+      self.config = []
     return self.config
+
+  def write_config(self, config):
+    with open(self.use_path, 'w') as f:
+      f.write(yaml.dump(config))
+      f.close()
+