stories app, first decent version

stories/main.py

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+"""A big "thank you" to all our Sponsors who made this year's badge possible!"""
+
+___name___         = "twenty-three million stories"
+___license___      = "MIT"
+___categories___   = ["Art"]
+___dependencies___ = [ "app", "dialogs", "http", "ugfx_helper", "sleep" ]
+___bootstrapped___ = False
+
+
+from app import *
+from dialogs import *
+
+import ugfx_helper, ugfx, http, sleep, os, json
+from tilda import Buttons
+
+
+_STORY_URL = "http://twentythreemillionstories.org/api/story/generate"
+_LOADING_TEXT = "Fetching a story..."
+_FAIL_TEXT = "An artist wants to write all the stories in the world. She meets a cartographer and an inventor. The inventor makes a machine to make old stories new. The new stories are stranger than the originals, but the machine needs an internet connection. This is a great pity and the reader is sad."
+
+_LABEL = None
+
+
+def fetch_story():
+
+    # use for testing when wifi fails
+    # return "A man falls in love with two twin sisters and is unable to decide which one to marry. Only the children survive. Through the window, the boy can see two big cranes in a construction site. But he loves her so much by now that he goes on with the marriage and then, he just waits."
+
+    # print( "fetch_story" )
+    story = None
+
+    with http.get( _STORY_URL ) as response:
+        if response.status != 200:
+            return _FAIL_TEXT
+        story = response.raise_for_status().json()
+    
+    # {
+    #     number: "61,957",
+    #     story: "A man falls in love with two twin sisters and is unable to decide which one to marry. Only the children survive. Through the window, the boy can see two big cranes in a construction site. But he loves her so much by now that he goes on with the marriage and then, he just waits."
+    # }
+
+    return story["story"]
+
+
+def draw_furniture():
+    ugfx.display_image( 0, 0, "stories/header.gif" )
+    ugfx.display_image( 0, 320-29, "stories/footer.gif" )
+
+
+def display_story( story ):
+    global _LABEL
+    #_LABEL = init_label( win ) 
+    # print( "display_story: %s" % story )
+    ugfx.clear( ugfx.WHITE )
+    draw_furniture()
+    _LABEL.text( story )
+    
+
+
+def fetch_and_display():
+    display_story( _LOADING_TEXT )
+    story = fetch_story()
+    display_story( story )
+    
+
+def init_label():
+    
+    ugfx.set_default_font( ugfx.FONT_MEDIUM )
+
+    margin_v = 29
+    margin_h = 18
+
+    screen_w = 240
+    screen_h = 320
+    
+    return ugfx.Label(
+        margin_h, margin_v, #x, y
+        screen_w - (margin_h*2) , screen_h - (margin_v*2), # width, height
+        _LOADING_TEXT
+    )
+
+
+def init():
+    # Background stuff
+    ugfx_helper.init()
+    ugfx.clear( ugfx.WHITE )
+
+    # Colour stuff
+    color = ugfx.html_color(333333)
+    style = ugfx.Style()
+    # [text_colour, edge_colour, fill_colour, progress_colour]
+    style.set_enabled([color,color,ugfx.WHITE,ugfx.GREY])
+    style.set_background( ugfx.WHITE )
+    ugfx.set_default_style( style )
+
+
+_CONFIG_FILE = "stories/stories.json"
+
+
+def write_config( config ):
+    with open( _CONFIG_FILE, "wt") as file:
+        file.write( json.dumps(config) )
+        file.flush()
+    os.sync()
+
+
+def read_config():
+    config = None
+    with open( _CONFIG_FILE, "rt") as file:
+        r = file.read()
+        print( r )
+        config = json.loads( r )
+    return config
+
+
+def check_warning():
+    config = read_config()
+    
+    if config["has_warned"]:
+        return config["is_ok"]
+    
+    content_ok = prompt_boolean(
+        """Some (not many) of the Twenty-three million stories contain potentially triggering content.\n
+If that's OK by you, press A to start reading.""",
+        title="Content Warning"
+    )
+
+    config = {
+        "has_warned" : True,
+        "is_ok" : content_ok
+    }
+
+    write_config( config )
+
+    return content_ok
+
+
+##
+# MAIN RUNLOOP
+#
+
+init()
+
+if check_warning():
+
+
+    _LABEL = init_label()
+    fetch_and_display()
+
+    while True:
+        
+        sleep.wfi()
+        
+        if Buttons.is_pressed( Buttons.BTN_A ):
+            fetch_and_display()
+        
+        elif Buttons.is_pressed( Buttons.BTN_Menu ) or \
+            Buttons.is_pressed( Buttons.BTN_B ) or \
+            Buttons.is_pressed( Buttons.JOY_Center):
+            break
+
+    # print ("Stories ded...")
+    if _LABEL:
+        _LABEL.destroy()
+
+ugfx.clear()
+

stories/stories.json

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+{  "has_warned" : false, "is_ok" : false }