Add hello world in pyface.

Author: jonathanrocher

stage4.0_first_application/README.md

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+# Hello world in ETS pyface!

stage4.0_first_application/pycasa/__init__.py

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+
+__version__ = "0.0.1"

stage4.0_first_application/pycasa/app/__init__.py

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+# coding=utf-8
+""" TaskApplication object for the Pycasa app.
+"""
+import logging
+
+from pyface.tasks.api import TasksApplication, TaskFactory
+from ..ui.tasks.hello_world_task import HelloWorldTask
+
+logger = logging.getLogger(__name__)
+
+
+class PycasaApplication(TasksApplication):
+    """ An application to say hello.
+    """
+    id = "pycasa_application"
+
+    name = "Pycasa"
+
+    description = "An example Tasks application that explores image files."
+
+    def _task_factories_default(self):
+        return [
+            TaskFactory(
+                id='pycasa.hello_world_task',
+                name="Hellow World Editor",
+                factory=HelloWorldTask
+            )
+        ]

stage4.0_first_application/pycasa/app/app.py

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+
+from pycasa.app.app import PycasaApplication
+
+
+def main():
+    app = PycasaApplication()
+    app.run()
+
+
+if __name__ == '__main__':
+    main()

stage4.0_first_application/pycasa/app/main.py

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+from traits.api import HasStrictTraits, Str
+
+
+class HelloWorldModel(HasStrictTraits):
+
+    content = Str
+
+    def _content_default(self):
+        return "Hello World!"

stage4.0_first_application/pycasa/model/__init__.py

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+from traits.api import Instance
+
+from traitsui.api import InstanceEditor, Item, ModelView, View
+
+from ..model.hello_world import HelloWorldModel
+
+
+class HelloWorldView(ModelView):
+    model = Instance(HelloWorldModel, ())
+
+    def traits_view(self):
+        return View(
+            Item("model.content")
+        )