rogueviz:: added watcher

rogueviz/rogueviz-all.cpp

@@ -87,6 +87,7 @@
 
 #include "sag/sag.cpp"
 
+#include "watcher.cpp"
 
 // the following comments are read by mymake so that it knows that the files include other files there:
 // hidden dependencies: rogueviz/nilrider/

rogueviz/watcher.cpp

@@ -0,0 +1,115 @@
+// RogueViz
+// Copyright (C) 2011-2025 Zeno Rogue, see 'hyper.cpp' for details
+
+// adds a menu item that allows to select one of multiple visualizations based on a command file
+// (we use this for the visualization of SAG connectomes -- it should be made more general)
+
+#include "../../rogueviz.h"
+
+namespace rogueviz {
+
+vector<string> breakspace(string s) {
+  vector<string> parsed;
+  string cur = "";
+  bool inquote = false;
+  for(char c: s + " ")
+    if(c == 10 || c == 13) ;
+    else if(c == '"') inquote = !inquote;
+    else if(c == ' ' && !inquote) { parsed.push_back(cur); cur = ""; } else { cur += c; }
+  if(inquote) throw hr_exception("quote did not end");
+  return parsed;
+  }
+
+vector<string> concat(vector<string> a, const vector<string>& b) {
+  for(auto s: b) a.push_back(s);
+  return a;
+  }
+
+void read_commands(string fname) {
+  fhstream f(fname, "rt");
+  if(!f.f) throw hr_exception("cannot open command file");
+  string title = scanline(f);
+  string keystr = scanline(f);
+  char key = keystr[0];
+
+  auto pre = breakspace(scanline(f));
+  auto post = breakspace(scanline(f));
+
+  vector<pair<string, vector<string>>> commands;
+  while(!feof(f.f)) {
+    string head = scanline(f);
+    if(head == "") continue;
+    string cmds = scanline(f);
+    commands.emplace_back(head, concat(concat(pre, breakspace(cmds)), post));
+    }
+
+  addHook(dialog::hooks_display_dialog, 100, [title, key, commands] () {
+    if(current_screen_cfunction() == showGameMenu) {
+      dialog::addItem(title, key); 
+      dialog::add_action_push([title, &commands] {
+        dialog::init(title);
+        dialog::start_list(900, 900, '1');
+        for(auto& cmd: commands) {
+          dialog::addItem(cmd.first, dialog::list_fake_key++);
+          dialog::add_action([&cmd] {
+            arg::run_arguments(cmd.second);
+            });
+          }
+        dialog::end_list();
+        dialog::addBack();
+        dialog::display();
+        });
+      }
+    });
+  }
+
+void view_choice() {
+  cmode = sm::SIDE;
+  gamescreen();
+  
+  dialog::init("view choice");
+  dialog::addItem("auto visualization", 'a');
+  dialog::add_action([] {
+    popScreen();
+    rogueviz::rv_change(anims::ma, anims::maNone);
+    #if CAP_VR
+    rogueviz::rv_change(vrhr::hsm, vrhr::eHeadset::model_viewing);
+    rogueviz::rv_change(vrhr::eyes, vrhr::eEyes::equidistant);
+    rogueviz::rv_change(vrhr::cscr, vrhr::eCompScreen::eyes);
+    rogueviz::rv_change<ld>(pconf.vr_scale_factor, pconf.scale);
+    rogueviz::rv_change<ld>(pconf.vr_zshift, 1.5);
+    rogueviz::rv_change<ld>(camera_speed, 10);
+    rogueviz::rv_change(vrhr::enabled, true);
+    #endif
+    });
+  dialog::addItem("immersive", 'i');
+  dialog::add_action([] {
+    popScreen();
+    rogueviz::rv_change(anims::ma, anims::maNone);
+    pmodel = default_model();
+    rogueviz::rv_change<ld>(camera_speed, 5);
+    rogueviz::rv_change<ld>(sightranges[geometry], 50);
+    if(GDIM == 3) rogueviz::rv_change(vid.cells_drawn_limit, 1);
+    rogueviz::rv_change(draw_centerover, false);
+    #if CAP_VR
+    rogueviz::rv_change(vrhr::hsm, vrhr::eHeadset::holonomy);
+    rogueviz::rv_change(vrhr::eyes, vrhr::eEyes::equidistant);
+    rogueviz::rv_change(vrhr::cscr, vrhr::eCompScreen::eyes);
+    rogueviz::rv_change(vrhr::enabled, true);
+    #endif
+    });
+  dialog::display();
+  }
+
+int runslide =
+  arg::add3("-read-commands", [] {
+  arg::shift(); read_commands(arg::args());
+  }) +
+  arg::add3("-view-choice", [] {
+    pushScreen(view_choice);
+    }) +
+  arg::add3("-default-model", [] {
+    pmodel = default_model();
+    });
+
+}