Merge pull request #790 from charleslaw/master

Cookies Example

examples/cookiemonster/README

@@ -0,0 +1,6 @@
+Created by Charles Law.
+
+This is an example of how to set and read cookies.  It includes
+some features, specifically setting the path, that were broken
+in previous versions of pyjs, but are fixed.
+

examples/cookiemonster/__main__.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+
+TARGETS = [
+    'cookiemonster.py',
+]
+
+
+PACKAGE = {
+    'title': 'cookiemonster',
+    'desc': 'cookie get and set example',
+}
+
+
+def setup(targets):
+    '''Setup example for translation, MUST call util.setup(targets).'''
+    util.setup(targets)
+
+
+def translate():
+    '''Translate example, MUST call util.translate().'''
+    util.translate()
+
+
+def install(package):
+    '''Install and cleanup example module. MUST call util.install(package)'''
+    util.install(package)
+
+
+##---------------------------------------##
+# --------- (-: DO NOT EDIT :-) --------- #
+##---------------------------------------##
+
+
+import sys
+import os
+
+
+examples = head = os.path.abspath(os.path.dirname(__file__))
+while os.path.split(examples)[1].lower() != 'examples':
+    examples = os.path.split(examples)[0]
+    if not examples:
+        raise ValueError("Cannot determine examples directory")
+sys.path.insert(0, os.path.join(examples))
+from _examples import util
+sys.path.pop(0)
+
+util.init(head)
+
+setup(TARGETS)
+translate()
+install(PACKAGE)

examples/cookiemonster/cookiemonster.py

@@ -0,0 +1,64 @@
+from pyjamas.ui.RootPanel import RootPanel
+from pyjamas.ui.TextArea import TextArea
+from pyjamas.ui.Label import Label
+from pyjamas.ui.HTML import HTML
+from pyjamas.ui.Button import Button
+from pyjamas.ui.VerticalPanel import VerticalPanel
+from pyjamas.ui.HorizontalPanel import HorizontalPanel
+from pyjamas.Cookies import setCookie, getCookie
+
+
+class CookieExample:
+    COOKIE_NAME = "myCookie"
+    def onModuleLoad(self):
+        try:
+            setCookie(COOKIE_NAME, "setme", 100000)
+        except:
+            pass
+
+        self.status=Label()
+        self.text_area = TextArea()
+        self.text_area.setText(r"Me eat cookie!")
+        self.text_area.setCharacterWidth(80)
+        self.text_area.setVisibleLines(8)
+        self.button_py_set = Button("Set Cookie", self)
+        self.button_py_read = Button("Read Cookie ", self)
+
+        buttons = HorizontalPanel()
+        buttons.add(self.button_py_set)
+        buttons.add(self.button_py_read)
+        buttons.setSpacing(8)
+        info = r'This demonstrates setting and reading information using cookies.'
+        panel = VerticalPanel()
+        panel.add(HTML(info))
+        panel.add(self.text_area)
+        panel.add(buttons)
+        panel.add(self.status)
+
+        RootPanel().add(panel)
+
+
+    def onClick(self, sender):
+        """
+        Run when any button is clicked
+        """
+        if sender.getText() == "Set Cookie":
+            #clicked the set cookie button
+            text = self.text_area.getText()
+            #print goes to console.log
+            print "setting cookie to:", text
+            #Note: this sets the cookie on the top level
+            setCookie(COOKIE_NAME, text, 10000, path='/')
+        else:
+            cookie_text = getCookie(COOKIE_NAME)
+            if cookie_text is None:
+                print "No Cookie"
+            else:
+                print "myCookie", cookie_text
+                self.status.setText(cookie_text)
+
+
+if __name__ == '__main__':
+    app = CookieExample()
+    app.onModuleLoad()
+