Closes #29 Widget get_image method

notiframe/Notiframe.py

@@ -3,6 +3,7 @@ from collections import namedtuple
 import uuid
 import os
 import toml
+from PIL import Image
 
 mydir = os.path.dirname(os.path.abspath(__file__))
 
@@ -52,6 +53,19 @@ class Manager():
         with open(path, "w+") as config_file:
             config_file.write(toml.dumps({'devices': preserved_data}))
     
+    def render(self):
+        """
+        Render a canvas image from the present data
+        """
+        pass
+
+    def pull_latest(self):
+        """
+        Pull the latest network data requested by each widget
+        """
+        pass
+
+
 
 class Device():
     """
@@ -101,6 +115,15 @@ class Device():
         """
         self.widgets.append(widget)
     
+    def remove_widget(self, widget_id):
+        """
+        Removes a widget from the device's widget list
+        """
+        for widg in self.widgets:
+            if widg.widget_id == widget_id:
+                self.widgets.remove(widg)
+                break
+
 class Widget():
     """
     Widget class to hold properties common to all widgets.
@@ -165,10 +188,25 @@ class BasicTextWidget(Widget):
         return_state['w_type'] = 'BasicTextWidget'
         return return_state
 
-    def __init__(self, position, dimensions, widget_id, text):
+    def __init__(self, position, dimensions, widget_id, text, font_size, font):
         super().__init__(position, dimensions, widget_id)
 
         self.text = text
+        self.font_size = font_size
+        self.font = None
+    
+    def get_image(self):
+        """
+        Returns a widget image via the cache or render method. For now just returns example black image
+        """
+        img = Image.new('1', (self.dimensions[0], self.dimensions[1]), 0) #255 black
+        return img
+
+    def render(self):
+        """
+        Render an image of the widget from the present data
+        """
+        pass
 
 # Global Functions
 #