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Assn2.cpp
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Assn2.cpp
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#include <iostream>
#include <string>
#include <algorithm>
#include "ShapeTwoD.h"
#include "Square.h"
#include "Rectangle.h"
#include "Circle.h"
#include "Cross.h"
#include "algo.h"
#include "Path.h"
using namespace std;
string choice;
bool input_read = false;
bool user_exit = false;
const string student_id = "7311217";
const string student_name = "Nguyen Gia Khanh";
static int shape_id = 0;
vector <ShapeTwoD*> my_shape;
void Menu();
void HandleInput(string choice);
bool CheckInput(string input);
void ShapeInput();
void ShapeCompute();
void ShapeOut();
void ShapeSort();
bool SortAreaASC(ShapeTwoD* a, ShapeTwoD* b);
bool SortAreaDSC(ShapeTwoD* a, ShapeTwoD* b);
bool SortSpecialTypeArea(ShapeTwoD* a, ShapeTwoD* b);
int current_shape = 0;
int main(){
Menu();
return 0;
}
// Main menu
void Menu() {
while(true){
ClearScreen();
cout << "------------------------------------" << endl;
cout << "Student ID : " << student_id << endl;
cout << "Student Name : " << student_name << endl;
cout << "------------------------------------" << endl;
cout << "Welcome to Assn2 program!" << endl;
cout << endl;
cout << endl;
cout << "1) Input sensor data" << endl;
if(input_read) {
cout << "2) Compute area(for all records)" << endl;
cout << "3) Print shapes report" << endl;
cout << "4) Sort shapes report" << endl;
cout << "5) 2D-StarFleet's path finding" << endl;
}
cout << "6) Exit program" << endl;
cout << endl;
cout << "Please enter your choice: ";
cin >> choice;
HandleInput(TrimSpace(choice));
if(user_exit){
cout << "[ Exit ]" << endl;
ClearScreen();
break;
}
}
}
//Handle user input
void HandleInput(string choice) {
if(choice == "1") {
ClearScreen();
ShapeInput();
} else if((choice == "2") && (input_read)) {
ClearScreen();
ShapeCompute();
} else if((choice == "3") && (input_read)) {
ClearScreen();
cout << "Total no. of records available = " << my_shape.size() << endl;
cout << endl;
ShapeOut();
} else if((choice == "4") && (input_read)) {
ShapeSort();
} else if((choice == "5")) {
Path(my_shape);
} else if((choice == "6")) {
user_exit = true;
if(input_read) {
for(int i=0; i< my_shape.size(); i++) {
my_shape[i]->~ShapeTwoD();
}
}
} else {
cout << "Invalid option!" << endl;
MySleep(1);
return;
}
}
//Check if input is valid
bool CheckInput(string input) {
int input_converted;
try {
input_converted = ConvertStringToInteger(input);
} catch(...) {
return false;
}
if(input_converted < 0) {
return false;
}
return true;
}
//Handle shape input
void ShapeInput() {
string shape_name;
string special_type;
int shape_size = 0;
string input_x;
string input_y;
int shape_x;
int shape_y;
vector<Point*> point_list;
vector<int> x_coor;
vector<int> y_coor;
bool cws = false;
point_list.clear();
cout << "[Input sensor data]" << endl;
cout << "Please enter name of shape: ";
cin >> shape_name;
cout << "Please enter special type: ";
cin >> special_type;
if(special_type == "WS") {
cws = true;
} else if(special_type == "NS") {
cws = false;
} else {
cout << "Invalid type!" << endl;
MySleep(1);
return;
}
cout << endl;
if(shape_name == "Square" || shape_name == "Rectangle") {
shape_size = 4;
for(int i=0; i<shape_size; i++){
cout << "Please enter x-ordinate of pt. " << i+1 << ": ";
cin >> input_x;
cout << "Please enter y-ordinate of pt. " << i+1 << ": ";
cin >> input_y;
cout << endl;
if(!(CheckInput(input_x)) || !(CheckInput(input_y))) {
cout << "Invalid input" << endl;
MySleep(1);
return;
}
shape_x = ConvertStringToInteger(input_x);
shape_y = ConvertStringToInteger(input_y);
point_list.push_back(new Point(shape_x, shape_y));
x_coor.push_back(shape_x);
y_coor.push_back(shape_y);
}
int max_x = *max_element(x_coor.begin(), x_coor.end());
int max_y = *max_element(y_coor.begin(), y_coor.end());
int min_x = *min_element(x_coor.begin(), x_coor.end());
int min_y = *min_element(y_coor.begin(), y_coor.end());
if(shape_name == "Square") {
my_shape.push_back(new Square("Square", cws, shape_id, point_list, Point(min_x, min_y), Point(max_x, max_y)));
} else {
my_shape.push_back(new Rectangle("Rectangle", cws, shape_id, point_list, Point(min_x, min_y), Point(max_x, max_y)));
}
shape_id++;
point_list.clear();
x_coor.clear();
y_coor.clear();
} else if(shape_name == "Circle") {
shape_size = 1;
string cir_x;
string cir_y;
int c_x;
int c_y;
string input_radius;
int radius;
cout << "Please enter x-ordinate of center : ";
cin >> cir_x;
cout << "Please enter y-ordinate of center : ";
cin >> cir_y;
if(!(CheckInput(cir_x)) || !(CheckInput(cir_y))) {
cout << "Invalid input" << endl;
MySleep(1);
return;
}
c_x = ConvertStringToInteger(cir_x);
c_y = ConvertStringToInteger(cir_y);
cout << endl;
cout << "Please enter radius of circle : ";
cin >> input_radius;
if(!(CheckInput(input_radius))) {
cout << "Invalid input" << endl;
MySleep(1);
return;
}
radius = ConvertStringToInteger(input_radius);
point_list.push_back(new Point(c_x, c_y));
my_shape.push_back(new Circle("Circle", cws, shape_id, point_list, radius));
shape_id++;
} else if(shape_name == "Cross") {
shape_size = 12;
for(int i=0; i<shape_size; i++){
cout << "Please enter x-ordinate of pt. " << i+1 << ": ";
cin >> input_x;
cout << "Please enter y-ordinate of pt. " << i+1 << ": ";
cin >> input_y;
cout << endl;
if(!(CheckInput(input_x)) || !(CheckInput(input_y))) {
cout << "Invalid input" << endl;
MySleep(1);
return;
}
shape_x = ConvertStringToInteger(input_x);
shape_y = ConvertStringToInteger(input_y);
point_list.push_back(new Point(shape_x, shape_y));
x_coor.push_back(shape_x);
y_coor.push_back(shape_y);
}
my_shape.push_back(new Cross("Cross", cws, shape_id, point_list));
shape_id++;
} else {
cout << "Invalid shape!" << endl;
MySleep(1);
return;
}
input_read = true;
shape_size = 0;
cout << "Record sucessfully stored. Going back to main menu ..." << endl;
MySleep(1);
}
//Compute shape area
void ShapeCompute() {
for(int i = 0;i<my_shape.size();i++){
my_shape[i]->setArea(my_shape[i]->ComputeArea());
}
cout << "Computation complete! ( " << my_shape.size() - current_shape << " records were updated )" << endl;
current_shape = my_shape.size();
MySleep(1);
}
//Print shape report
void ShapeOut() {
for(int i = 0; i<my_shape.size(); i++){
cout<<my_shape[i]->toString() << endl;
}
Freeze();
}
//Handle shape sorting
void ShapeSort() {
string sort_option = "";
bool sort_valid = false;
cout << endl;
ClearScreen();
while(!sort_valid){
cout << " a) Sort by area (ascending)" << endl;
cout << " b) Sort by area (descending)" << endl;
cout << " c) Sort by special type and area" << endl;
cout << "Please select sort option ('q' to go to main menu): ";
cin >> sort_option;
sort_option = TrimSpace(sort_option);
if(sort_option == "a") {
sort_valid = true;
sort(my_shape.begin(), my_shape.end(), SortAreaASC);
ClearScreen();
ShapeOut();
} else if(sort_option == "b") {
sort_valid = true;
sort(my_shape.begin(), my_shape.end(), SortAreaDSC);
ClearScreen();
ShapeOut();
} else if(sort_option == "c") {
sort_valid = true;
sort(my_shape.begin(), my_shape.end(), SortSpecialTypeArea);
ClearScreen();
ShapeOut();
} else if(sort_option == "q") {
return;
} else {
cout << "Invalid option!" << endl;
MySleep(1);
ClearScreen();
}
}
}
//Sort by area ascending
bool SortAreaASC(ShapeTwoD* a, ShapeTwoD* b) {
return a->GetArea() < b->GetArea();
}
//Sort by area descending
bool SortAreaDSC(ShapeTwoD* a, ShapeTwoD* b) {
return a->GetArea() > b->GetArea();
}
//Sort by special type then area
bool SortSpecialTypeArea(ShapeTwoD* a, ShapeTwoD* b) {
if(a->GetContainsWarpSpace() == b->GetContainsWarpSpace()) {
return a->GetArea() > b->GetArea();
} else {
if(a->GetContainsWarpSpace()) {
return true;
}
}
return false;
}