OBJECT-ORIENTED PROGRAMMING - Homework Assignment No. 1

Functional Specification

Implemented a static library (.lib) of classes for processing movie subtitles in C++.

The SubtitleEditor class is designed for loading, processing, and saving a sequence of subtitles. Key features include:

Proper Object Creation and Destruction: Implemented proper creation and destruction of SubtitleEditor class objects.
Subtitle Format: The system supports a specific subtitle format that includes:
- A numerical identifier for each subtitle in the sequence.
- Timing information in the format: hours:minutes:seconds,milliseconds.
- Stylized text within the subtitles, using special markers for bold, italic, and underline styles, while ensuring no nested styles are allowed.
- Empty lines at the end of each subtitle and sequence.
Loading and Saving Subtitles:
- Implemented int SubtitleEditor::loadSubtitles(string subtitles); to load subtitles, returning -1 for success or the line number of a syntax error.
- Implemented string SubtitleEditor::saveSubtitles(); to return the sequence of subtitles in the specified format.
Selection and Processing of Subtitles:
- Implemented methods for selecting, deselecting, and processing subtitle selections.
- Functions to add to the selection, remove styles, and adjust timing (shift forward/backward).
Subtitle Styling: Implemented functions to apply and remove bold, italic, and underline styles for selected text in the subtitles.
Error Resolution:
- Implemented functions to fix long lines and excessive durations in subtitles, ensuring proper formatting and distribution.
Undo Functionality: Added the ability to undo the last change made to the subtitle sequence.

Utilized only the string data type from the Standard Library; all other data structures were implemented from scratch without using the Standard Template Library (STL), including lists and other data structures.
Managed dynamic memory properly throughout the implementation.
Organized code into appropriate .h and .cpp files to maintain project structure.

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
Memory.cpp		Memory.cpp
Memory.h		Memory.h
OOP_DZ1_2020_21.pdf		OOP_DZ1_2020_21.pdf
README.md		README.md
Selection.cpp		Selection.cpp
Selection.h		Selection.h
Style.cpp		Style.cpp
Style.h		Style.h
SubtitleEditor.cpp		SubtitleEditor.cpp
SubtitleEditor.h		SubtitleEditor.h
Test.cpp		Test.cpp
Time.cpp		Time.cpp
Time.h		Time.h
Title.cpp		Title.cpp
Title.h		Title.h
input.txt		input.txt
input_8_extra.txt		input_8_extra.txt
output_1.txt		output_1.txt
output_10.txt		output_10.txt
output_11.txt		output_11.txt
output_2.txt		output_2.txt
output_3.txt		output_3.txt
output_4.txt		output_4.txt
output_5.txt		output_5.txt
output_6.txt		output_6.txt
output_7.txt		output_7.txt
output_8.txt		output_8.txt
output_9.txt		output_9.txt