File size: 8,748 Bytes
3a56900 c9ca893 3a56900 d924141 3a56900 d924141 3a56900 07ba05d 3a56900 c9ca893 3a56900 e6e6e74 3a56900 e6e6e74 3a56900 c9ca893 3a56900 e6e6e74 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 |
import streamlit as st
import os
from fpdf import FPDF
import uuid
# Initialize session state variables
if 'session_id' not in st.session_state:
st.session_state.session_id = str(uuid.uuid4())
if 'questions' not in st.session_state:
st.session_state.questions = []
if 'current_index' not in st.session_state:
st.session_state.current_index = 0
if 'current_module' not in st.session_state:
st.session_state.current_module = None
if 'correct_count' not in st.session_state:
st.session_state.correct_count = 0
if 'module_correct_count' not in st.session_state:
st.session_state.module_correct_count = {}
if 'module_question_count' not in st.session_state:
st.session_state.module_question_count = {}
if 'pdf_data' not in st.session_state:
st.session_state.pdf_data = None
if 'submit_disabled' not in st.session_state:
st.session_state.submit_disabled = True
if 'next_disabled' not in st.session_state:
st.session_state.next_disabled = True
def reset_pdf_cache():
st.session_state.pdf_data = None
def generate_pdf_report():
pdf = FPDF()
pdf.add_page()
pdf.set_font("Arial", size=12)
pdf.cell(200, 10, txt="Quiz Report", ln=True, align="C")
pdf.ln(10)
for module, data in st.session_state.module_question_count.items():
correct_count = st.session_state.module_correct_count.get(module, 0)
total_count = data
pdf.cell(200, 10, txt=f"Module: {module}", ln=True, align="L")
pdf.ln(5)
pdf.cell(200, 10, txt=f"Correct Answers: {correct_count}/{total_count}", ln=True, align="L")
pdf.ln(5)
for entry in st.session_state.questions:
if entry['module'] == module:
question, options, selected, correct, explanation, step_by_step_solution = (
entry['question'],
entry['options'],
entry['selected'] if entry['selected'] is not None else "Not Answered",
entry['correct_answer'],
entry['explanation'],
entry['step_by_step_solution']
)
pdf.multi_cell(0, 10, f"Q: {question}")
for option in options:
if option == correct:
pdf.set_text_color(0, 128, 0) # Green for correct
pdf.multi_cell(0, 10, f"{option}")
elif option == selected:
pdf.set_text_color(255, 0, 0) # Red for incorrect
pdf.multi_cell(0, 10, f"{option}")
else:
pdf.set_text_color(0, 0, 0) # Default color for others
pdf.multi_cell(0, 10, f" {option}")
pdf.set_text_color(0, 0, 0) # Reset color
pdf.multi_cell(0, 10, f"Explanation: {explanation}")
pdf.ln(5)
pdf.multi_cell(0, 10, "Step-by-Step Solution:")
for step in step_by_step_solution:
pdf.multi_cell(0, 10, step)
pdf.ln(10)
pdf.ln(10) # Add space after each module
return pdf.output(dest='S').encode('latin1', 'replace')
def load_modules():
modules = {}
module_dir = "modules"
for filename in os.listdir(module_dir):
if filename.endswith(".py") and filename != "__init__.py":
module_name = filename[:-3]
# Dynamically import the module only when needed
module = __import__(f"{module_dir}.{module_name}", fromlist=[''])
modules[module_name] = {
"title": getattr(module, "title", module_name),
"description": getattr(module, "description", "No description available."),
"generate_question": module.generate_question # Access the generate_question function
}
return modules
def generate_new_question(module_name, module):
question_data = module['generate_question']()
# Ensure 'answered' is initialized to False and add the 'module' and 'selected' keys
question_data['answered'] = False
question_data['module'] = module_name # Add the module name to the question data
question_data['selected'] = None # Initialize 'selected' to None
# Ensure there are exactly 4 options
if len(question_data['options']) != 4:
st.warning(f"Question in module '{module_name}' does not have 4 options. Found {len(question_data['options'])}.")
return question_data
def navigate_question(direction):
if direction == "prev" and st.session_state.current_index > 0:
st.session_state.current_index -= 1
elif direction == "next":
new_question = generate_new_question(st.session_state.current_module, modules[st.session_state.current_module])
st.session_state.questions.append(new_question)
st.session_state.current_index = len(st.session_state.questions) - 1
# Load all modules dynamically
modules = load_modules()
# Streamlit interface
st.sidebar.title("Quiz Modules")
module_name = st.sidebar.radio("Choose a module:", [modules[module]["title"] for module in modules], index=0)
selected_module = None
for module in modules:
if modules[module]["title"] == module_name:
selected_module = module
break
if selected_module != st.session_state.current_module:
st.session_state.current_module = selected_module
st.session_state.current_index = 0
st.session_state.questions = [generate_new_question(selected_module, modules[selected_module])]
st.session_state.module_question_count[selected_module] = 0
st.session_state.module_correct_count[selected_module] = 0
st.session_state.submit_disabled = True
st.session_state.next_disabled = True
# Load the current module's question
current_question = st.session_state.questions[st.session_state.current_index]
# Display module title and description
st.title(modules[selected_module]["title"])
st.write(modules[selected_module]["description"])
# Navigation and PDF report buttons
col1, col2, col3 = st.columns([1, 1, 2])
with col1:
if st.button("⬅️ Prev", disabled=st.session_state.current_index == 0):
navigate_question("prev")
with col2:
if st.button("➡️ Next", disabled=st.session_state.next_disabled):
st.session_state.submit_disabled = True
st.session_state.next_disabled = True
navigate_question("next")
with col3:
if len(st.session_state.questions) > 0:
pdf = generate_pdf_report()
st.session_state.pdf_data = pdf # Reset PDF cache
st.download_button(
label="Download PDF Report 📄",
data=st.session_state.pdf_data,
file_name="quiz_report.pdf",
mime="application/pdf"
)
st.write(current_question["question"])
# Use a form to prevent rerun on option selection
with st.form(key=f'question_form_{st.session_state.current_index}'):
selected_answer = st.radio(
"Choose an answer:",
options=current_question['options'],
key=f"question_{st.session_state.current_index}_options",
index=None # No pre-selection
)
submit_button = st.form_submit_button(label="Submit", disabled=st.session_state.submit_disabled)
if selected_answer and st.session_state.submit_disabled:
st.session_state.submit_disabled = False
if submit_button and not current_question.get('answered', False):
if selected_answer is None:
st.warning("Please select an answer before submitting.")
else:
# Process the answer
current_question['selected'] = selected_answer
current_question['answered'] = True
st.session_state.module_question_count[selected_module] += 1
if selected_answer == current_question['correct_answer']:
st.session_state.correct_count += 1
st.session_state.module_correct_count[selected_module] += 1
st.session_state.submit_disabled = True
st.session_state.next_disabled = False
# Show correct/incorrect feedback after submission
if current_question.get('answered', False):
for option in current_question['options']:
if option == current_question['correct_answer']:
st.markdown(f"<span style='color:green;'>{option} ✅</span>", unsafe_allow_html=True)
elif option == current_question['selected']:
st.markdown(f"<span style='color:red;'>{option} ❌</span>", unsafe_allow_html=True)
else:
st.markdown(f"{option}")
# Show explanation and step-by-step solution
st.write(f"**Explanation:** {current_question['explanation']}")
st.write("**Step-by-Step Solution:**")
for step in current_question['step_by_step_solution']:
st.write(step)
|