split app into seperate files to clean main

src/Invoker.hpp

@@ -1,18 +0,0 @@
-#ifndef INVOKER_HPP
-#define INVOKER_HPP
-
-#include "steppable.hpp"
-#include <memory>
-class Invoker {
-  public:
-  std::weak_ptr<Steppable> target;
-
-  Invoker(std::shared_ptr<Steppable> t) { target = t; }
-  void request() {
-    if (auto sp = target.lock()) {
-      sp->step();
-    }
-  }
-};
-
-#endif

src/core/app.cpp

@@ -1,63 +1,69 @@
+#include "./app.hpp"
 #include <SFML/Graphics/Font.hpp>
-#include <chrono>
 #include <iostream>
-#include <memory>
 #include <thread>
 
-#include "./app.hpp"
 
-using namespace std;
+bool displaySortInput(SortInput input) {
-
+	cout << "name: " + input.name + " values: ";
-bool displaySortInput(shared_ptr<SortInput> input) {
+	for (size_t i = 0; i < input.values.size(); ++i) {
-  cout << "name: " + input->name + " values: ";
+		printf("%d | ",input.values[i]);
-
-  for (size_t i = 0; i < input->values.size(); ++i) {
-    printf("%d | ", input->values[i]);
 	}
 	printf("\n");
 	return false;
 }
 
-string arraytostr(shared_ptr<SortInput> input) {
+string arraytostr(SortInput input) {
 	string myoutput;
 	ostringstream stringrep;
-  for (size_t i = 0; i < input->values.size(); ++i) {
+	for (size_t i = 0; i < input.values.size(); ++i) {
-    stringrep << input->values[i] << " | ";
+		stringrep << input.values[i] <<" | ";
 	}
 	return stringrep.str();
 }
 
-App::App(unique_ptr<ViewSession> myviewsession, unique_ptr<TimerManager> mytimermanager)
+App::App(vector<SortInput> inputs):
-    : viewsession(std::move(myviewsession)), timermanager(std::move(mytimermanager)) {}
+		mywindow(sf::VideoMode({800,600}), "mywindow"),
-
+		myfont(load_font("assets/NS-R.ttf")),
-// just pushes to App for now
+		text(myfont),
-void App::add_sort(shared_ptr<SortInput> myinput, SortBinding mysortbinding) {
+		inputs(std::move(inputs)),
-  cout << "adding sort " << myinput->name << "\n";
+		mysortsession(this->inputs)
-  // insert data
+	{
-  inputs.push_back(myinput);
+		text.setFont(myfont);
-  // move the sort into app
+		text.setString("Hello world");
-  sortbindings.push_back(mysortbinding);
+		text.setCharacterSize(24);
-}
+		text.setFillColor(sf::Color::Red);
-
-void App::run() {
-  // set up ui
-  while (viewsession->mywindow.isOpen()) {
-    while (const optional event = viewsession->mywindow.pollEvent()) {
-      if (event->is<sf::Event::Closed>()) viewsession->mywindow.close();
 	}
 
-    // draw
-    viewsession->mywindow.clear(sf::Color::Black);
-    viewsession->mywindow.draw(viewsession->text);
-    viewsession->text.setString(arraytostr(inputs[0]));
 
-    for (shared_ptr<SortInput> input : inputs) {
+sf::Font App::load_font(const std::string &filename){
+		sf::Font font;
+		if (!font.openFromFile(filename)){
+			fprintf(stderr, "failed to load font");
+			std::exit(1);
+		}
+		return font;
+	}
+
+void App::run(){
+	//set up ui
+	while (mywindow.isOpen()){
+		while (const optional event = mywindow.pollEvent()){
+			if (event->is<sf::Event::Closed>())
+				mywindow.close();
+		}
+
+		mywindow.clear(sf::Color::Black);
+		mywindow.draw(text);
+		text.setString(arraytostr(inputs[0]));
+
+		mysortsession.update_sorts();
+
+		for (SortInput input : inputs) {
 			displaySortInput(input);
 		}
-    viewsession->mywindow.display();
 
-    // update logic
+		mywindow.display();
-    timermanager->update_timers();
 		this_thread::sleep_for(std::chrono::milliseconds(250));
 	}
 }

src/core/app.hpp

@@ -1,27 +1,24 @@
 #ifndef APP_HPP
 #define APP_HPP
 
+
 #include <SFML/Graphics/Font.hpp>
 #include <SFML/Graphics/RenderWindow.hpp>
 #include <SFML/Graphics/Text.hpp>
-#include <memory>
-#include <vector>
 
-#include "../sessions.hpp"
 #include "../sorters.hpp"
-#include "../timer.hpp"
+#include "../sessions.hpp"
+struct App{
+	sf::RenderWindow mywindow;
+	sf::Font myfont;
+	sf::Text text;
+	vector<SortInput> inputs;
+	SortSession mysortsession;
 
-// should connect the different parts
+	sf::Font load_font(const std::string &filename);
-// for now data, mutation, and rendering
-struct App {
-  std::vector<std::shared_ptr<SortInput>> inputs;
-  std::vector<SortBinding> sortbindings;
-  std::unique_ptr<ViewSession> viewsession;
-  std::unique_ptr<TimerManager> timermanager;
 
-  App(std::unique_ptr<ViewSession> myviewsession, std::unique_ptr<TimerManager> mytimermanager);
+	App(vector<SortInput> inputs);
 
-  void add_sort(std::shared_ptr<SortInput> myinput, SortBinding mysortbinding);
 	void run();
 };
 

src/sessions.cpp

@@ -1,20 +0,0 @@
-#include "sessions.hpp"
-
-using namespace std;
-
-ViewSession::ViewSession()
-    : mywindow(sf::VideoMode({800, 600}), "mywindow"), myfont(load_font("assets/NS-R.ttf")), text(myfont) {
-  text.setFont(myfont);
-  text.setString("Hello world");
-  text.setCharacterSize(24);
-  text.setFillColor(sf::Color::Red);
-};
-
-sf::Font ViewSession::load_font(const std::string &filename) {
-  sf::Font font;
-  if (!font.openFromFile(filename)) {
-    fprintf(stderr, "failed to load font");
-    std::exit(1);
-  }
-  return font;
-}

src/sessions.hpp

@@ -1,23 +1,38 @@
 #ifndef SESSIONS_HPP
 #define SESSIONS_HPP
 
+//list of inputs, manually assign them to sorts
+#include "sorters.hpp"
+#include "timer.hpp"
 #include <SFML/Graphics/Font.hpp>
 #include <SFML/Graphics/RenderWindow.hpp>
 #include <SFML/Graphics/Text.hpp>
-#include <vector>
 
-#include "sorters.hpp"
+struct SortSession {
+	vector<SortInput> &inputs;
+	unique_ptr<Steppable> sorts;
+	TimerManager SortTimer;
 
-// owns and manages the sorters that mutate data, but does not own the data itself
+	SortSession(vector<SortInput> &inputs): inputs(inputs), sorts(make_unique<SteppedBsort>(inputs[0])) {
+		//setupsorttimers(SortTimer, sorts);
+		add_session(sorts);
+	}
 
-// sfml/render
+
-struct ViewSession {
+	void add_session(unique_ptr<Steppable> &mysteppable){
+		SortTimer.add_timer(0,
+												[&mysteppable]() {return mysteppable->step();},
+												std::chrono::milliseconds(250));
+	}
+	void update_sorts(){
+		SortTimer.update_timers();
+	}
+};
+
+struct ViewSession{
 	sf::RenderWindow mywindow;
 	sf::Font myfont;
 	sf::Text text;
-
-  ViewSession();
-  sf::Font load_font(const std::string &filename);
 };
 
 #endif

src/sorters.cpp

@@ -1,39 +1,29 @@
-#include "sorters.hpp"
 #include <cstdio>
-#include <iostream>
-#include <memory>
 #include <utility>
+#include "sorters.hpp"
 using namespace std;
 
-SteppedBsort::SteppedBsort(shared_ptr<SortInput> input) : data(input) {};
 
-void SteppedBsort::step() {
+SteppedBsort::SteppedBsort(SortInput &input): data(input) {};
-  cout << "step in SteppedBsort\n";
+
-  if (is_finished) {
+bool SteppedBsort:: step(){
+	if(is_finished==true) {
 		printf("finished");
+		return true;
 			}
-  if (data->values[j] > data->values[j + 1]) {
+	if(data.values[j]>data.values[j+1])
-    swap(data->values[j], data->values[j + 1]);
+		{
+			swap(data.values[j], data.values[j+1]);
 		}
 	j++;
-  if (j >= data->values.size() - 1 - i) {
+	if(j>=data.values.size()-1 -i){
-    j = 0;
+		j=0;
 		i++;
 	}
 
-  if (i == data->values.size() - 1) {
+	if (i==data.values.size()-1){
-    is_finished = true;
+		is_finished=true;
 	}
-}
 	
-SortBinding::SortBinding(
+	return false;
-    std::shared_ptr<SortInput> input, std::shared_ptr<Steppable> sort, std::shared_ptr<Invoker> invoker)
-    : input(std::move(input)), sort(std::move(sort)), invoker(std::move(invoker)) {}
-
-// connects data with the correct sort
-std::shared_ptr<Steppable> make_sort(std::shared_ptr<SortInput> input, std::string sorttype) {
-  if (sorttype == "bsort") {
-    return make_shared<SteppedBsort>(input);
-  }
-  return nullptr;
 }

src/sorters.hpp

@@ -6,48 +6,38 @@
 #include <string>
 #include <vector>
 
-#include "Invoker.hpp"
 #include "steppable.hpp"
 
-// ground truth domain data
+using namespace std;
+
 struct SortInput {
-  std::string name;
+  string name;
-  std::vector<int> values;
+  vector<int> values;
 
-  SortInput(std::string name, std::vector<int> data) : name(name), values(data) {}
+  SortInput(string name, vector<int> data)
+		: name(name), values(data) {}
 };
 
-// ro rendering of data
 struct SortView {
-  std::shared_ptr<const SortInput> values;
+	shared_ptr<const SortInput> values;
 	size_t currenttarget = 0;
-  int x, y;
+	int x,y;
 	int color;
-  SortView(std::shared_ptr<const SortInput> in) : values(in) {}
+	SortView(shared_ptr<const SortInput> in): values(in) {}
 };
 
-// mutates the domain data
+
-class SteppedBsort : public Steppable {
+class SteppedBsort: public Steppable {
-  public:
+public:
-  std::shared_ptr<SortInput> data;
+	SortInput &data;
 	size_t stepcount = 0;
 	size_t i = 0;
 	size_t j = 0;
 	bool is_finished = false;
 	
-  SteppedBsort(std::shared_ptr<SortInput> data);
+	SteppedBsort(SortInput &data);
 	
-  void step();
+	bool step();
 };
 
-// working unit
-struct SortBinding {
-  std::shared_ptr<SortInput> input;
-  std::shared_ptr<Steppable> sort;
-  std::shared_ptr<Invoker> invoker;
-  SortBinding(std::shared_ptr<SortInput> input, std::shared_ptr<Steppable> sort, std::shared_ptr<Invoker> invoker);
-};
-
-std::shared_ptr<Steppable> make_sort(std::shared_ptr<SortInput> input, std::string sorttype);
-
 #endif 

src/sortui.cpp

@@ -1,50 +1,46 @@
 // for now juist CLI, print an arr, then print each it
+#include <chrono>
 #include <memory>
 #include <string>
-#include <utility>
 #include <vector>
 
-#include <SFML/Graphics.hpp>
 #include <SFML/Graphics/Color.hpp>
 #include <SFML/Graphics/Font.hpp>
 #include <SFML/Graphics/RenderWindow.hpp>
 #include <SFML/Graphics/Text.hpp>
-#include <SFML/Window.hpp>
 #include <SFML/Window/Window.hpp>
+#include <SFML/Window.hpp>
+#include <SFML/Graphics.hpp>
 
 #include "core/app.hpp"
-#include "sessions.hpp"
-#include "sorters.hpp"
 #include "steppable.hpp"
 #include "timer.hpp"
+#include "sorters.hpp"
 
 using namespace std::chrono;
 using namespace std;
 
-vector<int> dataprovider() { return vector<int>{9, 8, 1, 2, 7, 3, 6, 4, 5}; }
+
+vector<int> dataprovider(){
+	return vector<int> {9,8,1,2,7,3,6,4,5};
+}
+
+void setupsorttimers(TimerManager &mytimermanager, unique_ptr<Steppable> &mysession){
+	mytimermanager.add_timer(
+													 0,
+													 [&mysession](){return mysession->step();},
+													 milliseconds(250));
+}
+
 
 int main() {
-  // create data
+	vector<SortInput> inputs;
-  auto myinput  = make_shared<SortInput>("arr1", dataprovider());
+	SortInput myinput("arr1", dataprovider());
-  auto myinput2 = make_shared<SortInput>("arr2", dataprovider());
+	SortInput myinput2("arr2", dataprovider());
 
-  auto myviewsession  = make_unique<ViewSession>();
+	inputs.push_back(myinput);
-  auto mytimermanager = make_unique<TimerManager>();
+	inputs.push_back(myinput2);
 
-  // create app with initialized dependencies
+	App myapp(inputs);
-  App myapp(std::move(myviewsession), std::move(mytimermanager));
-
-  // create binding
-  shared_ptr<Steppable> asort   = make_sort(myinput, "bsort");
-  shared_ptr<Invoker> myinvoker = make_shared<Invoker>(asort);
-  SortBinding mysortbinding(myinput, asort, myinvoker);
-
-  Timer timer(0, myinvoker, chrono::milliseconds(250));
-  myapp.timermanager->add_timer(std::move(timer));
-
-  // add data and binding
-  myapp.add_sort(myinput, mysortbinding);
-
-  // actually start the app
 	myapp.run();
 }

src/steppable.hpp

@@ -4,11 +4,11 @@
 #include <cstddef>
 
 class Steppable {
-  public:
+public:
 	virtual ~Steppable() = default;
 	bool is_finished = 0;
 	size_t stepcount = 0;
-  virtual void step()  = 0;
+	virtual bool step() = 0;
 };
 
 #endif

src/timer.cpp

@@ -1,37 +1,38 @@
 #include <chrono>
-#include <iostream>
+#include <functional>
 #include <memory>
-
+#include <string>
-#include "Invoker.hpp"
+#include <utility>
 #include "timer.hpp"
 
 using namespace std::chrono;
 using namespace std;
 
-Timer::Timer(size_t triggeramount, std::weak_ptr<Invoker> invoker, milliseconds triggerinterval)
+Timer::Timer(size_t triggeramount, function<bool()> myaction, milliseconds triggerinterval)
-    : triggeramount(triggeramount), invoker(invoker), triggerinterval(triggerinterval) {}
+  :triggeramount(triggeramount), timeraction(myaction), triggerinterval(triggerinterval) {}
 
 void Timer::add_time(milliseconds deltatime) {
   accumulator += deltatime;
   if (accumulator >= triggerinterval) {
     accumulator -= triggerinterval;
-    cout << "request in timer\n";
+		timeraction();
-    if (auto sp = invoker.lock()) {
-      sp->request();
-    }
     triggercount++;
-    if (triggeramount != 0 && triggercount >= triggeramount) {
+		if (!isinfinite && triggercount >= triggeramount){
-      isexpired = true;
+			isexpired=true;
 		}
   }
-}
+};
 
-void TimerManager::add_timer(Timer timer) { timers.push_back(std::move(timer)); }
+void TimerManager::add_timer(size_t triggeramount, function<bool()> myaction, std::chrono::milliseconds triggerinterval) {
+	Timer mynewtimer(triggeramount, myaction, triggerinterval);
+  timers.push_back(mynewtimer);
+};
 
 void TimerManager::update_timers() {
-  steady_clock::time_point currenttime = steady_clock::now();
+  steady_clock::time_point currenttime =
-  milliseconds deltatime               = duration_cast<milliseconds>(currenttime - previoustime);
+		steady_clock::now();
-  for (Timer &mytimer : timers) {
+  milliseconds deltatime = duration_cast<milliseconds>(currenttime-previoustime);
+  for(Timer &mytimer: timers){
 		mytimer.add_time(deltatime);
   }
 	previoustime = currenttime;

src/timer.hpp

@@ -1,40 +1,45 @@
 #ifndef TIMER_HPP
 #define TIMER_HPP
 
-#include <chrono>
 #include <cstddef>
 #include <ctime>
+#include <functional>
 #include <memory>
+#include <string>
+#include <chrono>
 #include <vector>
 
-#include "Invoker.hpp"
+using namespace std;
-// check if the timer is still valid, check if enough time has passed and if so, actuate action
+//check if the timer is still valid, check if enough time has passed and if so, actuate action
-class Timer {
-  public:
-  size_t triggeramount;
-  bool isexpired      = false;
-  size_t triggercount = 0;
-  std::weak_ptr<Invoker> invoker; // if no longer exists, then should clean up timer
 
-  Timer(size_t triggeramount, std::weak_ptr<Invoker> invoker, std::chrono::milliseconds triggerinterval);
+class Timer {
+public:
+	size_t triggeramount;
+
+	bool isexpired = false;
+	bool isinfinite = false;
+	size_t triggercount = 0;
+	function<bool()> timeraction;
+
+	Timer(size_t triggeramount, function<bool()> myaction, std::chrono::milliseconds triggerinterval);
 	void add_time(std::chrono::milliseconds deltatime);
 
-  private:
+private:
 	std::chrono::milliseconds accumulator = std::chrono::milliseconds(0);
-  std::chrono::milliseconds triggerinterval = std::chrono::milliseconds(1000); // default to 1 sec
+	std::chrono::milliseconds triggerinterval = std::chrono::milliseconds(1000); //default to 1 sec
 };
 
-// CRUD timers and give them dt on update
+
+//CRUD timers and give them dt on update
 class TimerManager {
-  public:
+public:
-  std::vector<Timer> timers;
+	vector<Timer> timers;
-  TimerManager() { previoustime = std::chrono::steady_clock::now(); }
+	TimerManager(){previoustime = std::chrono::steady_clock::now();}
-  // void add_timer(size_t triggeramount, std::function<bool()> myaction, std::chrono::milliseconds triggerinterval);
+	void add_timer(size_t triggeramount, function<bool()> myaction, std::chrono::milliseconds triggerinterval);
-  void add_timer(Timer timer);
 	void delete_timer();
 	void update_timers();
 
-  private:
+private:
 	std::chrono::steady_clock::time_point previoustime;
 };