From 4b8d314f575d9e893d8dda7431194f8b470fc888 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sun, 18 Sep 2022 11:08:01 -0400
Subject: First step to adopt mingui as part of the project -- break it!

---
 mingui/main.cpp | 161 --------------------------------------------------------
 1 file changed, 161 deletions(-)
 delete mode 100644 mingui/main.cpp

(limited to 'mingui/main.cpp')

diff --git a/mingui/main.cpp b/mingui/main.cpp
deleted file mode 100644
index 8199cb9..0000000
--- a/mingui/main.cpp
+++ /dev/null
@@ -1,161 +0,0 @@
-#include <cstdio>
-#include <algorithm>
-#include <filesystem>
-#include <map>
-#include <string>
-#include <vector>
-#include <unordered_map>
-#include <utility>
-
-#include <QWidget>
-#include <QApplication>
-#include "mingui.hpp"
-
-using std::size_t;
-namespace fs = std::filesystem;
-
-std::unordered_map<fs::path, size_t> fnmap;
-std::vector<fs::path> fns;
-std::map<std::pair<size_t, size_t>, double> dist;
-std::vector<size_t> par;
-std::vector<std::vector<size_t>> lists;
-
-MinGuiWidget *w = nullptr;
-size_t curlist;
-
-size_t get_root(size_t x)
-{
-    if (x != par[x])
-        return par[x] = get_root(par[x]);
-    return x;
-}
-
-void combine(size_t x, size_t y)
-{
-    x = get_root(x);
-    y = get_root(y);
-    par[x] = y;
-}
-
-void load_result(const char* rp)
-{
-    FILE *f = fopen(rp, "rb");
-    while (1)
-    {
-        int l;
-        double d;
-        fs::path::string_type s1, s2;
-        if (feof(f)) break;
-        fread(&l, sizeof(int), 1, f);
-        s1.resize(l);
-        fread(s1.data(), sizeof(fs::path::value_type), l, f);
-        fnmap.try_emplace(s1, fnmap.size() + 1);
-        fread(&l, sizeof(int), 1, f);
-        s2.resize(l);
-        fread(s2.data(), sizeof(fs::path::value_type), l, f);
-        fnmap.try_emplace(s2, fnmap.size() + 1);
-        fread(&d, sizeof(double), 1, f);
-        dist[std::make_pair(fnmap[s1], fnmap[s2])] = d;
-    }
-    fclose(f);
-}
-
-std::vector<fs::path> build_list(const std::vector<size_t> &l)
-{
-    std::vector<fs::path> ret;
-    for (auto &x : l)
-        ret.push_back(fns[x]);
-    return ret;
-}
-
-std::map<std::pair<size_t, size_t>, double> build_dists(const std::vector<size_t> &l)
-{
-    std::map<std::pair<size_t, size_t>, double> ret;
-    for (size_t i = 0; i < l.size(); ++i)
-    {
-        for (size_t j = i + 1; j < l.size(); ++j)
-        {
-            size_t x = l[i], y = l[j];
-            if (dist.find(std::make_pair(x, y)) != dist.end())
-                ret[std::make_pair(i, j)] = dist[std::make_pair(x, y)];
-            else if (dist.find(std::make_pair(y, x)) != dist.end())
-                ret[std::make_pair(i, j)] = dist[std::make_pair(y, x)];
-        }
-    }
-    return ret;
-}
-
-int main(int argc, char **argv)
-{
-    if (argc < 2) return 1;
-
-    load_result(argv[1]);
-    printf("%lu known files\n", fnmap.size());
-
-    par.resize(fnmap.size() + 1);
-    fns.resize(fnmap.size() + 1);
-    lists.resize(fnmap.size() + 1);
-    for (auto &kp : fnmap)
-        fns[kp.second] = kp.first;
-
-    for (size_t i = 1; i < par.size(); ++i)
-        par[i] = i;
-    for (auto &kp : dist)
-    {
-        auto p = kp.first;
-        combine(p.first, p.second);
-    }
-    for (size_t i = 1; i < par.size(); ++i)
-        lists[get_root(i)].push_back(i);
-
-    auto listend = std::remove_if(lists.begin(), lists.end(), [](auto &a){return a.size() < 2;});
-    lists.erase(listend, lists.end());
-    if (lists.empty()) return 0;
-    for (auto &l : lists)
-    {
-        if (l.size())
-        {
-            for (auto &x : l)
-                printf("%s,", fns[x].c_str());
-            puts("");
-        }
-    }
-    fflush(stdout);
-
-    QApplication a(argc, argv);
-
-    curlist = 0;
-    w = new MinGuiWidget();
-    w->show_images(build_list(lists[curlist]));
-    w->update_distances(build_dists(lists[curlist]));
-    w->update_viewstatus(curlist, lists.size());
-    w->show();
-    QObject::connect(w, &MinGuiWidget::next,
-                     []{
-                           if (curlist < lists.size() - 1) ++curlist;
-                           w->show_images(build_list(lists[curlist]));
-                           w->update_distances(build_dists(lists[curlist]));
-                           w->update_viewstatus(curlist, lists.size());
-    });
-    QObject::connect(w, &MinGuiWidget::prev,
-                     []{
-                           if (curlist > 0) --curlist;
-                           w->show_images(build_list(lists[curlist]));
-                           w->update_distances(build_dists(lists[curlist]));
-                           w->update_viewstatus(curlist, lists.size());
-    });
-    QObject::connect(w, &MinGuiWidget::switch_group,
-                     [](size_t g){
-                           if (g < lists.size())
-                           {
-                               curlist = g;
-                               w->show_images(build_list(lists[curlist]));
-                               w->update_distances(build_dists(lists[curlist]));
-                               w->update_viewstatus(curlist, lists.size());
-                           }
-    });
-
-    a.exec();
-
-    return 0;
-}
-- 
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