Initial commit

7 files changed, 381 insertions, 0 deletions

@@ -0,0 +1,9 @@
+[submodule "vendor/verbly"]
+        path = vendor/verbly
+        url = https://github.com/hatkirby/verbly
+[submodule "vendor/libtwittercpp"]
+        path = vendor/libtwittercpp
+        url = https://github.com/hatkirby/libtwittercpp
+[submodule "vendor/curlcpp"]
+        path = vendor/curlcpp
+        url = https://github.com/JosephP91/curlcpp
@@ -0,0 +1,18 @@
+cmake_minimum_required (VERSION 3.1)
+project (difference)
+
+set(CMAKE_BUILD_TYPE Debug)
+
+add_subdirectory(vendor/libtwittercpp)
+add_subdirectory(vendor/verbly)
+
+find_package(PkgConfig)
+pkg_check_modules(YamlCpp yaml-cpp REQUIRED)
+pkg_check_modules(sqlite3 sqlite3 REQUIRED)
+pkg_check_modules(GraphicsMagick GraphicsMagick++ REQUIRED)
+
+include_directories(vendor/libtwittercpp/src ${sqlite3_INCLUDE_DIR} vendor/verbly/lib vendor/curlcpp/include ${GraphicsMagick_INCLUDE_DIRS} vendor/libtwittercpp/vendor/json/src)
+add_executable(difference difference.cpp)
+set_property(TARGET difference PROPERTY CXX_STANDARD 11)
+set_property(TARGET difference PROPERTY CXX_STANDARD_REQUIRED ON)
+target_link_libraries(difference verbly ${sqlite3_LIBRARIES} ${YamlCpp_LIBRARIES} twitter++ curlcpp ${GraphicsMagick_LIBRARIES})
@@ -0,0 +1,354 @@
+#include <verbly.h>
+#include <twitter.h>
+#include <curl_easy.h>
+#include <list>
+#include <set>
+#include <vector>
+#include <algorithm>
+#include <cstdlib>
+#include <ctime>
+#include <Magick++.h>
+#include <iostream>
+#include <yaml-cpp/yaml.h>
+#include <unistd.h>
+
+std::string capitalize(std::string input)
+{
+  std::string result;
+  bool capnext = true;
+  
+  for (auto ch : input)
+  {
+    if (capnext)
+    {
+      result += toupper(ch);
+      capnext = false;
+    } else {
+      result += ch;
+    }
+    
+    if ((ch == ' ') || (ch == '-'))
+    {
+      capnext = true;
+    }
+  }
+  
+  return result;
+}
+
+int main(int argc, char** argv)
+{
+  srand(time(NULL));
+  Magick::InitializeMagick(nullptr);
+  
+  int delay = 60 * 60;
+  
+  YAML::Node config = YAML::LoadFile("config.yml");
+  twitter::auth auth;
+  auth.setConsumerKey(config["consumer_key"].as<std::string>());
+  auth.setConsumerSecret(config["consumer_secret"].as<std::string>());
+  auth.setAccessKey(config["access_key"].as<std::string>());
+  auth.setAccessSecret(config["access_secret"].as<std::string>());
+  
+  twitter::client client(auth);
+  
+  verbly::data database("data.sqlite3");
+  
+  auto whitelist = database.nouns();
+  whitelist.with_wnid(111530512); // Crops (plants)
+  whitelist.with_wnid(111536087); // Ornamental (plants)
+  whitelist.with_wnid(111536230); // Pot plants
+  whitelist.with_wnid(113083023); // Houseplants
+  whitelist.with_wnid(113083306); // Garden plants
+  whitelist.with_wnid(113083586); // Vascular plants (includes flowers)
+  whitelist.with_wnid(109287968); // Geological formations
+  whitelist.with_wnid(109208496); // Asterisms (collections of stars)
+  whitelist.with_wnid(109239740); // Celestial bodies
+  whitelist.with_wnid(109277686); // Exterrestrial objects (comets and meteroids)
+  whitelist.with_wnid(109403211); // Radiators (supposedly natural radiators but actually these are just pictures of radiators)
+  whitelist.with_wnid(109416076); // Rocks
+  whitelist.with_wnid(105442131); // Chromosomes
+  whitelist.with_wnid(100324978); // Tightrope walking
+  whitelist.with_wnid(100326094); // Rock climbing
+  whitelist.with_wnid(100433458); // Contact sports
+  whitelist.with_wnid(100433802); // Gymnastics
+  whitelist.with_wnid(100439826); // Track and field
+  whitelist.with_wnid(100440747); // Skiing
+  whitelist.with_wnid(100441824); // Water sport
+  whitelist.with_wnid(100445351); // Rowing
+  whitelist.with_wnid(100446980); // Archery
+  // TODO: add more sports
+  whitelist.with_wnid(100021939); // Artifacts
+  whitelist.with_wnid(101471682); // Vertebrates
+  
+  auto whitedata = whitelist.run();
+  std::set<int> wnids;
+  verbly::filter<verbly::noun> whitefilter;
+  whitefilter.set_orlogic(true);
+  for (auto wd : whitedata)
+  {
+    if (wnids.count(wd.wnid()) == 0)
+    {
+      whitefilter << wd;
+      wnids.insert(wd.wnid());
+    }
+  }
+  
+  std::cout << "Started!" << std::endl;
+  for (;;)
+  {
+    std::cout << "Generating noun..." << std::endl;
+    verbly::noun pictured = database.nouns().full_hyponym_of(whitefilter).at_least_n_images(2).random().limit(1).run().front();
+    std::cout << "Noun: " << pictured.singular_form() << std::endl;
+    std::cout << "Getting URLs..." << std::endl;
+    std::ostringstream lstbuf;
+    curl::curl_ios<std::ostringstream> lstios(lstbuf);
+    curl::curl_easy lsthandle(lstios);
+    std::string lsturl = pictured.imagenet_url();
+    lsthandle.add<CURLOPT_URL>(lsturl.c_str());
+    try {
+      lsthandle.perform();
+    } catch (curl::curl_easy_exception error) {
+      error.print_traceback();
+      sleep(delay);
+      
+      continue;
+    }
+    
+    if (lsthandle.get_info<CURLINFO_RESPONSE_CODE>().get() != 200)
+    {
+      std::cout << "Could not get URLs" << std::endl;
+      continue;
+    }
+    
+    std::cout << "Got URLs." << std::endl;
+    std::string lstdata = lstbuf.str();
+    auto lstlist = verbly::split<std::list<std::string>>(lstdata, "\r\n");
+    std::set<std::string> lstset;
+    for (auto url : lstlist)
+    {
+      lstset.insert(url);
+    }
+    
+    if (lstset.size() < 2)
+    {
+      continue;
+    }
+    
+    std::vector<std::string> lstvec;
+    for (auto url : lstset)
+    {
+      lstvec.push_back(url);
+    }
+    
+    std::random_shuffle(std::begin(lstvec), std::end(lstvec));
+    
+    Magick::Blob img1;
+    Magick::Image pic1;
+    bool success = false;
+    int curind = 0;
+    for (; curind < lstvec.size(); curind++)
+    {
+      std::ostringstream img1buf;
+      curl::curl_ios<std::ostringstream> img1ios(img1buf);
+      curl::curl_easy img1handle(img1ios);
+      std::string img1url = lstvec[curind];
+      img1handle.add<CURLOPT_URL>(img1url.c_str());
+      img1handle.add<CURLOPT_CONNECTTIMEOUT>(30);
+      
+      try {
+        img1handle.perform();
+      } catch (curl::curl_easy_exception error) {
+        error.print_traceback();
+      
+        continue;
+      }
+    
+      if (img1handle.get_info<CURLINFO_RESPONSE_CODE>().get() != 200)
+      {
+        continue;
+      }
+      
+      if (std::string(img1handle.get_info<CURLINFO_CONTENT_TYPE>().get()).substr(0, 6) != "image/")
+      {
+        continue;
+      }
+      
+      std::string img1str = img1buf.str();
+      img1 = Magick::Blob(img1str.c_str(), img1str.length());
+      pic1.read(img1);
+      if (pic1.rows() == 0)
+      {
+        continue;
+      }
+      
+      std::cout << img1url << std::endl;
+      success = true;
+      
+      break;
+    }
+    
+    if (!success)
+    {
+      continue;
+    }
+    
+    success = false;
+    Magick::Blob img2;
+    Magick::Image pic2;
+    for (curind++; curind < lstvec.size(); curind++)
+    {
+      std::ostringstream img2buf;
+      curl::curl_ios<std::ostringstream> img2ios(img2buf);
+      curl::curl_easy img2handle(img2ios);
+      std::string img2url = lstvec[curind];
+      img2handle.add<CURLOPT_URL>(img2url.c_str());
+      img2handle.add<CURLOPT_CONNECTTIMEOUT>(30);
+      
+      try {
+        img2handle.perform();
+      } catch (curl::curl_easy_exception error) {
+        error.print_traceback();
+      
+        continue;
+      }
+    
+      if (img2handle.get_info<CURLINFO_RESPONSE_CODE>().get() != 200)
+      {
+        continue;
+      }
+      
+      if (std::string(img2handle.get_info<CURLINFO_CONTENT_TYPE>().get()).substr(0, 6) != "image/")
+      {
+        continue;
+      }
+
+      std::string img2str = img2buf.str();
+      img2 = Magick::Blob(img2str.c_str(), img2str.length());
+      pic2.read(img2);
+      if (pic2.rows() == 0)
+      {
+        continue;
+      }
+      
+      std::cout << img2url << std::endl;
+      success = true;
+      
+      break;
+    }
+    
+    if (!success)
+    {
+      continue;
+    }
+    
+    std::string ant1, ant2;
+    if (rand()%2==0)
+    {
+      verbly::noun n1 = database.nouns().has_antonyms().random().limit(1).run().front();
+      verbly::noun n2 = n1.antonyms().random().limit(1).run().front();
+      ant1 = n1.singular_form();
+      ant2 = n2.singular_form();
+    } else {
+      verbly::adjective a1 = database.adjectives().has_antonyms().random().limit(1).run().front();
+      verbly::adjective a2 = a1.antonyms().random().limit(1).run().front();
+      ant1 = a1.base_form();
+      ant2 = a2.base_form();
+    }
+    
+    if (pic1.columns() < 320)
+    {
+      pic1.zoom(Magick::Geometry(320, pic1.rows() * 320 / pic1.columns(), 0, 0));
+    }
+    
+    if (pic2.columns() < 320)
+    {
+      pic2.zoom(Magick::Geometry(320, pic2.rows() * 320 / pic2.columns(), 0, 0));
+    }
+    
+    int width = std::min(pic1.columns(), pic2.columns());
+    int height = std::min(pic1.rows(), pic2.rows());
+    Magick::Geometry geo1(width, height, pic1.columns()/2 - width/2, pic1.rows()/2 - height/2);
+    Magick::Geometry geo2(width, height, pic2.columns()/2 - width/2, pic2.rows()/2 - height/2);
+    pic1.crop(geo1);
+    pic2.crop(geo2);
+    
+    Magick::Image composite(Magick::Geometry(width*2, height, 0, 0), "white");
+    composite.draw(Magick::DrawableCompositeImage(0, 0, pic1));
+    composite.draw(Magick::DrawableCompositeImage(width, 0, pic2));
+    composite.font("@coolvetica.ttf");
+    
+    double fontsize = rand() % 72 + 16;
+    for (;;)
+    {
+      composite.fontPointsize(fontsize);
+      
+      Magick::TypeMetric metric;
+      composite.fontTypeMetrics(ant1, &metric);
+      if (metric.textWidth() > 300)
+      {
+        fontsize -= 0.5;
+        continue;
+      }
+      
+      composite.fontTypeMetrics(ant2, &metric);
+      if (metric.textWidth() > 300)
+      {
+        fontsize -= 0.5;
+        continue;
+      }
+      
+      break;
+    }
+    
+    Magick::TypeMetric metric;
+    composite.fontTypeMetrics(ant1, &metric);
+    int y = rand() % ((int)(composite.rows() - 40 - metric.textHeight())) + 20;
+    y = composite.rows() - y;
+    int x1 = (width - 40 - metric.textWidth())/2+20;
+    composite.fontTypeMetrics(ant2, &metric);
+    int x2 = (width - 40 - metric.textWidth())/2+20+width;
+    composite.strokeColor("white");
+    composite.strokeWidth(1);
+    composite.draw(Magick::DrawableText(x1, y, ant1));
+    composite.draw(Magick::DrawableText(x2, y, ant2));
+    
+    composite.magick("png");
+    
+    Magick::Blob outputimg;
+    composite.write(&outputimg);
+    
+    std::cout << "Generated image!" << std::endl << "Tweeting..." << std::endl;
+    
+    std::stringstream msg;
+    msg << capitalize(ant1);
+    msg << " vs. ";
+    msg << capitalize(ant2);
+    
+    long media_id;
+    twitter::response resp = client.uploadMedia("image/png", (const char*) outputimg.data(), outputimg.length(), media_id);
+    if (resp != twitter::response::ok)
+    {
+      std::cout << "Twitter error while uploading image: " << resp << std::endl;
+      sleep(delay);
+      
+      continue;
+    }
+    
+    twitter::tweet tw;
+    resp = client.updateStatus(msg.str(), tw, {media_id});
+    if (resp != twitter::response::ok)
+    {
+      std::cout << "Twitter error while tweeting: " << resp << std::endl;
+      sleep(delay);
+      
+      continue;
+    }
+    
+    std::cout << "Done!" << std::endl << "Waiting..." << std::endl << std::endl;
+    
+    sleep(delay);
+  }
+  
+  return 0;
+}
+Subproject 0cdfb670d726252bdce4fb2a194e11de38a42e0
+Subproject 7e85b35d7d1714e3f85434b891a1050ad584e33
+Subproject 040ee58fecdc9c478004bc2e554e1ae126ec460