Update src/streamlit_app.py

src/streamlit_app.py

@@ -1,40 +1,441 @@
-import altair as alt
-import numpy as np
-import pandas as pd
 import streamlit as st
 
-"""
-# Welcome to Streamlit!
+# Streamlit app configuration
+st.set_page_config(page_title="M.Sc. (CS) Third Semester Syllabus", layout="wide")
 
-Edit `/streamlit_app.py` to customize this app to your heart's desire :heart:.
-If you have any questions, checkout our [documentation](https://docs.streamlit.io) and [community
-forums](https://discuss.streamlit.io).
+# Title and description
+st.title("M.Sc. (CS) Third Semester Syllabus")
+st.write("Explore the syllabus for the Third Semester of M.Sc. (Computer Science). Select a subject to view its units and detailed topics.")
 
-In the meantime, below is an example of what you can do with just a few lines of code:
-"""
+# Dictionary to store the syllabus data
+syllabus = {
+    "Programming in Java": {
+        "UNIT-I": {
+            "Introduction": [
+                "History and features of Java",
+                "Difference between C, C++ & JAVA",
+                "JAVA and Internet, WWW, Web Browsers",
+                "Java support system, Java Environment",
+                "JDK, JVM, Byte code"
+            ],
+            "Java Programming Basics": [
+                "Structure of Java program",
+                "JAVA tokens and Statements",
+                "Constants & Variables",
+                "Data types",
+                "Operators",
+                "Command line arguments"
+            ],
+            "Java Statements & Arrays": [
+                "if and switch statement",
+                "while, do-while and for loops",
+                "Introduction to arrays, types of arrays, new operator",
+                "Strings, String class & its methods",
+                "Vectors"
+            ],
+            "Classes & Objects": [
+                "Specifying classes",
+                "Methods and fields",
+                "Creating objects",
+                "Passing objects to methods, returning objects",
+                "Static fields & methods",
+                "Constructors",
+                "Garbage collection",
+                "Overloading methods & constructors",
+                "this keyword"
+            ]
+        },
+        "UNIT-II": {
+            "Inheritance": [
+                "Specifying sub class",
+                "Types of inheritance",
+                "Visibility control: public, private, protected, package",
+                "super keyword",
+                "Overriding methods",
+                "Dynamic method dispatch",
+                "Abstract methods and classes",
+                "final methods & classes"
+            ],
+            "Packages & Interfaces": [
+                "Introduction to packages, naming conventions",
+                "package statement, creating packages",
+                "import statement, accessing package",
+                "Use of CLASSPATH, adding class to package, hiding classes",
+                "Interface, implementing interfaces, multiple interfaces"
+            ],
+            "Multithreading": [
+                "Creation threads",
+                "Extending Thread class, implements Runnable interface",
+                "Stopping and blocking thread",
+                "Thread life cycle",
+                "Thread priorities & Thread synchronization",
+                "Using Thread methods"
+            ]
+        },
+        "UNIT-III": {
+            "Exception Handling": [
+                "Managing errors, types of errors, exceptions",
+                "Syntax of exception handling code: try, catch, throw, throws and finally statements",
+                "Multiple catch & nested try statements"
+            ],
+            "Java Input Output": [
+                "Java I/O package",
+                "Byte/Character Stream",
+                "Buffered reader / writer",
+                "File reader / writer",
+                "File Sequential / Random",
+                "Reading numeric, character & strings data from keyboard"
+            ],
+            "Applet Programming": [
+                "Applet Vs. Application",
+                "Creating applets, life cycle",
+                "Local & remote applets",
+                "<APPLET> tag & its attributes",
+                "Adding applet to HTML file, Running applet"
+            ]
+        },
+        "UNIT-IV": {
+            "Abstract Windows Toolkit (AWT)": [
+                "Components and Graphics",
+                "Containers, Frames and Panels",
+                "Layout Managers: Border layout, Flow layout, Grid layout, Card layout",
+                "AWT components",
+                "Event delegation Model: Event source and handler, Event categories, Listeners, Interfaces",
+                "Controls: text box, radio buttons, checkboxes, lists, choice, command buttons, text area etc."
+            ],
+            "JDBC (Java Database Connectivity)": [
+                "Types of JDBC drivers",
+                "Writing JDBC applications",
+                "Types of statement objects: Statement, PreparedStatement and CallableStatement",
+                "Types of resultset",
+                "Inserting and updating records",
+                "JDBC and AWT"
+            ]
+        },
+        "UNIT-V": {
+            "Networking with Java": [
+                "Networking basics, Sockets, port",
+                "Internet addressing",
+                "java.net – networking classes and interfaces",
+                "Implementing TCP/IP based Server and Client"
+            ],
+            "Servlets": [
+                "Introduction Servlet API Overview",
+                "Writing and running Simple Servlet, Servlet Life cycle",
+                "Generic Servlet, HTTPServlet",
+                "ServletConfig, ServletContest",
+                "Writing Servlet to handle Get and Post methods"
+            ]
+        }
+    },
+    "Computer Graphics": {
+        "UNIT-I": {
+            "Overview": [
+                "Introduction of computer Graphics and its applications",
+                "Overview of Graphics systems"
+            ],
+            "Video Display Devices": [
+                "Raster scan display, Raster scan systems, video controller, Raster scan display processor",
+                "Random scan display, random scan systems",
+                "Color CRT monitor",
+                "Flat panel display"
+            ],
+            "Interactive Input Devices": [
+                "Logical classification of input devices",
+                "Keyboard, mouse, Trackball and spaceball, Joysticks, Image scanner, Light pens"
+            ],
+            "Graphics Software and Coordinates": [
+                "Graphics software",
+                "Coordinates representations",
+                "Graphics functions"
+            ]
+        },
+        "UNIT-II": {
+            "Algorithms": [
+                "Line drawing algorithms: DDA, Bresenham’s",
+                "Circle generating: Mid-point circle algorithm",
+                "Ellipse generating: Polynomials",
+                "Scan-line polygon fill",
+                "Boundary fill"
+            ]
+        },
+        "UNIT-III": {
+            "Transformations and Clipping": [
+                "Basic transformations: Translation, Rotation, Scaling",
+                "Matrix representations & homogeneous co-ordinates",
+                "Composite transformations: Reflection",
+                "Two dimensional viewing",
+                "Two dimensional clipping: Line, Polygon, Curve, Text",
+                "3D-transformation, Projection, Viewing, Clipping"
+            ]
+        },
+        "UNIT-IV": {
+            "Splines and Hidden Surfaces": [
+                "Spline representation: Cubic spline, Bezier curve, Bezier surfaces, Beta spline, B-spline surfaces, B-spline curve",
+                "Hidden surfaces",
+                "Hidden lines",
+                "Z-buffer"
+            ]
+        },
+        "UNIT-V": {
+            "Fractals and Shading": [
+                "Fractals geometry: Fractal generation procedure, Classification of Fractal, Fractal dimension, Fractal construction methods",
+                "Color models: XYZ, RGB, YIQ, CMY & HSV",
+                "Shading algorithms: Shading model, Illumination model, Gouraud shading, Phong shading"
+            ]
+        }
+    },
+    "LINUX": {
+        "UNIT-I": {
+            "Introduction": [
+                "Introduction to Multi-user System",
+                "Emergency and history of Unix",
+                "Feature and benefits, Versions of Unix"
+            ],
+            "System Structure": [
+                "Hardware requirements",
+                "Kernel and its function",
+                "Introduction to System calls and Shell"
+            ],
+            "File System": [
+                "Feature of Unix File System",
+                "Concept of i-node table, links",
+                "Commonly used commands (e.g., who, pwd, cd, mkdir, rm, ls, mv, lp, chmod, cp, grep, sed, awk, pr, lex, yacc, make)",
+                "Getting started (login / logout)",
+                "File system management, file operation, system calls, buffer cache"
+            ],
+            "Vi Editor": [
+                "Intro to text processing",
+                "Command and edit mode, invoking vi",
+                "Command structure, deleting and inserting line",
+                "Deleting and replacing character, searching strings, yanking",
+                "Running shell command, command macros",
+                "Set windows, set auto indent, set number, intro to exrc file"
+            ]
+        },
+        "UNIT-II": {
+            "Shell Programming": [
+                "Introduction to shell feature, wild card characters",
+                "I/O redirections, standard error redirection",
+                "System and user created shell variables, profile files",
+                "Pipes/tee, background processing",
+                "Command line arguments, command substitution, read statement",
+                "Conditional execution of commands",
+                "Special shell variables ($ #, #?, $ * etc.)",
+                "Shift commands",
+                "Loops and decision making: for, while and until",
+                "Choice making using case...esac",
+                "Decision making if...fi",
+                "Using test, string comparison, numerical comparison, logical operation, using expr"
+            ]
+        },
+        "UNIT-III": {
+            "Advanced Shell": [
+                "Features, changing the login shell",
+                "cshrc, login, logout files",
+                "Setting environment variables",
+                "History and alias mechanism",
+                "Command line arguments",
+                "Redirection/appending safely, noclobber, noglob, ignore eof",
+                "Directory stacks (pushd, popd)",
+                "Feature of other shell (rsh, vsh)"
+            ],
+            "Process Control": [
+                "Process management, process states and transition",
+                "Regions and control of process",
+                "Sleep and waking",
+                "Process creation, process killing",
+                "Signals",
+                "System boot and init process",
+                "Traps",
+                "Setting process priorities"
+            ]
+        },
+        "UNIT-IV": {
+            "Inter-process Communication": [
+                "I/O Sub system, terminal drives, disk drives",
+                "Messages, shared memory, semaphores",
+                "Memory management, swapping, demand paging"
+            ],
+            "System Calls and Unix-C Interface": [
+                "File handling calls: access(), open(), create(), read(), write(), close(), fseek()",
+                "Process control system calls: kill(), exec(), fork(), wait(), signal(), exit()",
+                "Comparing stdio library and calls"
+            ]
+        },
+        "UNIT-V": {
+            "System Administration": [
+                "Process and Scheduling",
+                "Security",
+                "Basic System Administration: Adding a User, User Passwords, Delete of a User, Adding a Group, Deleting a Group, Super User, Startup and Shutdown",
+                "Advanced System Administration: Managing Disk Space, Backup and Restore, Managing System Services"
+            ],
+            "Xwindows": [
+                "Introduction to Xwindows concept"
+            ]
+        }
+    },
+    "Image Processing": {
+        "UNIT-I": {
+            "Digital Image Fundamentals": [
+                "Introduction",
+                "An image model",
+                "Sampling & quantization",
+                "Basic relationships between Pixels",
+                "Imaging geometry"
+            ]
+        },
+        "UNIT-II": {
+            "Image Transforms": [
+                "Properties of 2 – D Fourier transform",
+                "FFT algorithm and other separable image transforms",
+                "Walsh transforms",
+                "Hadamard, Cosine, Haar, Slant transforms, KL transforms and their properties"
+            ]
+        },
+        "UNIT-III": {
+            "Image Enhancement": [
+                "Background",
+                "Enhancement by point processing, histogram processing",
+                "Spatial filtering and enhancement in frequency domain",
+                "Color image processing"
+            ],
+            "Image Filtering and Restoration": [
+                "Degradation model",
+                "Diagnolisation of circulant and block circulate matrices",
+                "Algebraic approach to restoration",
+                "Inverse filtering, least mean squares and interactive restoration",
+                "Geometric transformations"
+            ]
+        },
+        "UNIT-IV": {
+            "Image Compression": [
+                "Fundamentals",
+                "Image compression modes",
+                "Error free compression, lossy compression",
+                "Image compression standards"
+            ],
+            "Image Segmentation": [
+                "Detection of discontinuities, edge linking and boundary detection",
+                "Thresholding",
+                "Region – oriented segmentation",
+                "Use of motion in segmentation"
+            ]
+        },
+        "UNIT-V": {
+            "Representation and Description": [
+                "Various schemes for representation",
+                "Boundary descriptors",
+                "Regional descriptors"
+            ],
+            "Image Reconstruction": [
+                "Image reconstruction from Projections",
+                "Radon Transforms",
+                "Convolution/Filter back – Project Algorithms"
+            ]
+        }
+    },
+    "Object Oriented Analysis And Design": {
+        "UNIT-I": {
+            "Introduction": [
+                "Two views of software Developments: SSAD and OOAD",
+                "Why Object –Orientation?: Object and classes, Abstraction and encapsulation, Methods and Message, Interfaces, Inheritance and Polymorphism, Access Control",
+                "The Business case for OO Developments"
+            ],
+            "Object Oriented Methodologies": [
+                "Object Oriented Design – Booch",
+                "Object Modeling Techniques – Rumbaugh",
+                "Object – Oriented Analysis – Coad-Yourdan",
+                "Object – Oriented Software Engineering – Ivar Jacobson"
+            ]
+        },
+        "UNIT-II": {
+            "Unified Approach": [
+                "Diagramming and Notational Techniques using the UML",
+                "UML Notation",
+                "Analysis Diagramming Techniques (Introduction to all ten diagrams)",
+                "Design Diagramming Techniques",
+                "Generalization/Specialization, Aggregation and composition, Association, Cardinality, Navigability, Icons, relationships and adornments"
+            ],
+            "Object-Oriented Systems Development Process": [
+                "Rational Unified Process",
+                "Four Major phases: Inception, Elaboration, Construction, Transition"
+            ],
+            "Requirements Engineering": [
+                "Problem analysis, Understanding Stockholders need",
+                "Type of requirements",
+                "Use-case Model: Writing Requirements"
+            ]
+        },
+        "UNIT-III": {
+            "Analysis": [
+                "Behavioral Analysis",
+                "Domain Analysis or Business Object Analysis",
+                "Use-case Driven Object Oriented analysis: The UML approach",
+                "Develop use-case Model",
+                "Use-case Description",
+                "Documentation, Activity Diagram",
+                "Identify the classes",
+                "Introduction to different approaches for identifying classes: 'Noun Phrase' approach OR 'Conman Class Pattern' approach OR 'CRC' approach OR Use case Driven Approach",
+                "Containment and Composition, Aggregation, Inheritance",
+                "SubTypes and IS-A Hierarchies",
+                "Association and Link Relationships",
+                "Diagramming System Events"
+            ]
+        },
+        "UNIT-IV": {
+            "Design Phases": [
+                "Translating Analysis Concept into Design",
+                "Optimizing classes and Objects: The Multi-tiered Architecture View",
+                "Mapping System functions to objects",
+                "Object to Object Visibility",
+                "Collaboration Diagram",
+                "Sequential Diagram",
+                "Specification Class Diagram",
+                "Specifying Object Interfaces",
+                "Designing the Data Access layer",
+                "Design User Interface layer",
+                "Designing System Interfaces, Controls and Security"
+            ]
+        },
+        "UNIT-V": {
+            "Design Refinement": [
+                "Designing for Extensibility",
+                "Design for reusability",
+                "Portioning class space",
+                "Checking Completeness and correctness"
+            ],
+            "Persistent Object and Database Issues": [
+                "The Cood Data Management Domain",
+                "Object Persistence",
+                "Object-oriented Database Management System",
+                "Object-Oriented verses Relational Database",
+                "Mapping object to Relational Data structure"
+            ],
+            "Testing": [
+                "Introduction to Testing Strategies",
+                "Impact of Object Orientation on Testing",
+                "Testing Business Process",
+                "Design Matrix",
+                "Discovering reusable pattern"
+            ]
+        }
+    }
+}
 
-num_points = st.slider("Number of points in spiral", 1, 10000, 1100)
-num_turns = st.slider("Number of turns in spiral", 1, 300, 31)
+# Sidebar for subject selection
+st.sidebar.header("Select Subject")
+subject = st.sidebar.selectbox("Choose a subject:", list(syllabus.keys()))
 
-indices = np.linspace(0, 1, num_points)
-theta = 2 * np.pi * num_turns * indices
-radius = indices
+# Display selected subject's units and topics
+st.header(subject)
+for unit, sections in syllabus[subject].items():
+    with st.expander(unit):
+        for section, topics in sections.items():
+            st.subheader(section)
+            for topic in topics:
+                st.write(f"- {topic}")
 
-x = radius * np.cos(theta)
-y = radius * np.sin(theta)
-
-df = pd.DataFrame({
-    "x": x,
-    "y": y,
-    "idx": indices,
-    "rand": np.random.randn(num_points),
-})
-
-st.altair_chart(alt.Chart(df, height=700, width=700)
-    .mark_point(filled=True)
-    .encode(
-        x=alt.X("x", axis=None),
-        y=alt.Y("y", axis=None),
-        color=alt.Color("idx", legend=None, scale=alt.Scale()),
-        size=alt.Size("rand", legend=None, scale=alt.Scale(range=[1, 150])),
-    ))
+# Footer
+st.markdown("---")
+st.markdown("Developed using Streamlit | M.Sc. (CS) Syllabus Viewer")