From: W. Trevor King <wking@tremily.us>
Date: Thu, 14 Feb 2013 14:16:18 +0000 (-0500)
Subject: quiz: Add Quiz.introduction for an optional intro message
X-Git-Tag: v0.2~6
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=fed5dd705504c8641dd9303024c3d1b4fee0f58b;p=quizzer.git

quiz: Add Quiz.introduction for an optional intro message
---

diff --git a/quizzer/quiz.py b/quizzer/quiz.py
index 2ecf2ec..f1aed00 100644
--- a/quizzer/quiz.py
+++ b/quizzer/quiz.py
@@ -22,7 +22,9 @@ from . import question as _question
 
 
 class Quiz (list):
-    def __init__(self, questions=None, path=None, encoding=None):
+    def __init__(self, introduction=None, questions=None, path=None,
+                 encoding=None):
+        self.introduction = introduction
         if questions is None:
             questions = []
         super(Quiz, self).__init__(questions)
@@ -43,6 +45,7 @@ class Quiz (list):
         if version != __version__:
             raise NotImplementedError('upgrade from {} to {}'.format(
                     version, __version__))
+        self.introduction = data.get('introduction', None)
         for state in data['questions']:
             question_class_name = state.pop('class', 'Question')
             question_class = _question.QUESTION_CLASS[question_class_name]
@@ -57,6 +60,7 @@ class Quiz (list):
             state['class'] = type(question).__name__
         data = {
             'version': __version__,
+            'introduction': self.introduction,
             'questions': questions,
             }
         with self._open(mode='w', **kwargs) as f:
diff --git a/quizzer/ui/cli.py b/quizzer/ui/cli.py
index 60ce896..7d7c701 100644
--- a/quizzer/ui/cli.py
+++ b/quizzer/ui/cli.py
@@ -42,6 +42,8 @@ class QuestionCommandLine (_cmd.Cmd):
     def __init__(self, ui):
         super(QuestionCommandLine, self).__init__()
         self.ui = ui
+        if self.ui.quiz.introduction:
+            self.intro = '\n\n'.join([self.intro, self.ui.quiz.introduction])
 
     def preloop(self):
         self.question = self.ui.get_question()
diff --git a/quizzes/git.json b/quizzes/git.json
index eb841b3..20c7aaf 100644
--- a/quizzes/git.json
+++ b/quizzes/git.json
@@ -1,5 +1,6 @@
 {
 	"version": "0.1",
+	"introduction": "Test your knowledge of the Git version control system.",
 	"questions": [
 		{
 			"class": "ScriptQuestion",
diff --git a/quizzes/monty-python.json b/quizzes/monty-python.json
index 13d6210..882af96 100644
--- a/quizzes/monty-python.json
+++ b/quizzes/monty-python.json
@@ -1,5 +1,6 @@
 {
 	"version": "0.1",
+	"introduction": "Test your knowledge of Monty Python and the Holy Grail!",
 	"questions": [
 		{
 			"class": "ChoiceQuestion",
diff --git a/quizzes/posix-shell.json b/quizzes/posix-shell.json
index 96d8a59..693f6e3 100644
--- a/quizzes/posix-shell.json
+++ b/quizzes/posix-shell.json
@@ -1,5 +1,6 @@
 {
 	"version": "0.1",
+	"introduction": "Test your knowledge of the POSIX shell.",
 	"questions": [
 		{
 			"class": "ScriptQuestion",
diff --git a/quizzes/posix-utilities.json b/quizzes/posix-utilities.json
index 1cb4f92..a7b6481 100644
--- a/quizzes/posix-utilities.json
+++ b/quizzes/posix-utilities.json
@@ -1,5 +1,6 @@
 {
 	"version": "0.1",
+	"introduction": "Test your knowledge of POSIX utilities.",
 	"questions": [
 		{
 			"class": "ScriptQuestion",