1 files changed, 156 insertions, 0 deletions
diff --git a/curate/ui.cc b/curate/ui.cc
new file mode 100644
index 0000000..222bfe4
--- /dev/null
+++ b/curate/ui.cc
@@ -0,0 +1,156 @@
+#include <curses.h>
+#include <ncurses.h>
+#include <stdio.h>
+
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <map>
+#include <string>
+#include <utility>
+#include <vector>
+
+typedef std::pair<std::string, std::string> datapoint_t;
+
+const int PAGE_LINES = 40;
+const int TRANSCRIPT_CHARS = 120;
+
+void getData(
+    const std::filesystem::path& data_path,
+    std::vector<datapoint_t> &datapoints,
+    std::map<std::string, std::string> &transcripts) {
+  datapoints.clear();
+  transcripts.clear();
+  printw("Scanning for files at %s\n", data_path.string().c_str());
+  for (const auto& entry : std::filesystem::directory_iterator(data_path)) {
+    //printw("  Checking file %s\n", entry.path().string().c_str());
+    if (entry.is_regular_file()) {
+      std::filesystem::path filepath = entry.path();
+      std::string filename = filepath.stem().string();
+
+      if (filepath.extension() == ".wav") {
+        std::filesystem::path txt_file = filepath.replace_extension(".txt");
+        if (std::filesystem::exists(txt_file)) {
+          datapoints.emplace_back(filepath.string(), txt_file.string());
+          std::ifstream fileStream(txt_file);
+          std::stringstream buffer;
+          buffer << fileStream.rdbuf();
+          std::string contents = buffer.str();
+          contents.erase(std::remove(contents.begin(), contents.end(), '\n'), contents.cend());
+          contents.erase(std::remove(contents.begin(), contents.end(), '\r'), contents.cend());
+          contents = contents.substr(0, TRANSCRIPT_CHARS);
+          transcripts[txt_file.string()] = contents;
+        }
+      }
+    }
+  }
+}
+
+
+int main(int argc, char* argv[]) {
+	const std::filesystem::path cwd = std::filesystem::current_path();
+	std::filesystem::path data_path = std::filesystem::current_path();
+  if (argc == 2) {
+    data_path = std::filesystem::path(argv[1]);
+  }
+
+  // Initialize ncurses
+  initscr();
+  cbreak();
+  noecho();
+  keypad(stdscr, TRUE);
+
+  // Clear the screen and wait for 'q' or 'x'
+  bool run = true;
+  bool redraw = true;
+  int idx = 0;
+  int page_offset = 0;
+
+  std::vector<datapoint_t> datapoints;
+  std::map<std::string, std::string> transcripts;
+
+  std::string digits;
+  while (run) {
+    clear();
+    {
+      int cur_idx = 0;
+      getData(data_path, datapoints, transcripts);
+      for (const auto& [txt_path, transcript] : transcripts) {
+        if (cur_idx < page_offset * PAGE_LINES) {
+          ++cur_idx;
+          continue;
+        }
+
+        char selector = ((cur_idx % PAGE_LINES) == idx) ? '>' : ' ';
+        printw("%02d %c %s: %s\n", (cur_idx % PAGE_LINES), selector, txt_path.c_str(), transcript.c_str());
+        ++cur_idx;
+
+        if (cur_idx >= (page_offset + 1) * PAGE_LINES) {
+          break;
+        }
+      }
+    }
+    refresh();
+
+    int ch = getch();
+    if (ch == 'q') {
+      run = false;
+      continue;
+    } else if (ch == 'j') {
+      int step_sz = 1;
+      if (digits.size() > 0) {
+        step_sz = std::atoi(digits.c_str());
+        digits.clear();
+      }
+
+      idx += step_sz;
+      idx = std::min(PAGE_LINES - 1, idx);
+    } else if (ch == 'k') {
+      int step_sz = 1;
+      if (digits.size() > 0) {
+        step_sz = std::atoi(digits.c_str());
+        digits.clear();
+      }
+
+      idx -= step_sz;
+      idx = std::max(0, idx);
+    } else if (ch == KEY_NPAGE) {
+      ++page_offset;
+    } else if (ch == KEY_PPAGE) {
+      --page_offset;
+      page_offset = std::max(0, page_offset);
+    } else if (ch == 'x') {
+      int cur_idx = 0;
+      for (const auto& [txt_path, transcript] : transcripts) {
+        if (cur_idx != page_offset * PAGE_LINES + idx) {
+          ++cur_idx;
+          continue;
+        }
+        std::filesystem::path wav_file = std::filesystem::path(txt_path).replace_extension(".wav");
+        std::filesystem::remove(txt_path);
+        std::filesystem::remove(wav_file);
+        break;
+      }
+    } else if (ch >= '0' && ch <= '9') {
+      digits += ch;
+    } else if (ch == 'g') {
+      int target = idx;
+      if (digits.size() > 0) {
+        target = std::atoi(digits.c_str());
+        digits.clear();
+      }
+
+      idx = target;
+      idx = std::min(PAGE_LINES - 1, idx);
+      idx = std::max(0, idx);
+    } else if (ch == 27) {  // ASCII value of esc key
+      digits.clear();
+    }
+  }
+
+  // End ncurses mode
+  endwin();
+
+  return 0;
+}
+