Add options to set size and select which frames to draw

mls-m5 · Nov 4, 2023 · 9510e0d · 9510e0d
1 parent 2d642cf
commit 9510e0d
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Showing 3 changed files with 41 additions and 3 deletions.
diff --git a/src/codeplayback/codeplayback.cpp b/src/codeplayback/codeplayback.cpp
@@ -181,6 +181,12 @@ int main(int argc, char *argv[]) {
     for (auto &edit : edits) {
         std::cout << currentEdit << "/" << count << std::endl;
         ++currentEdit;
+
+        if (currentEdit < settings.startFrameNumber ||
+            currentEdit > settings.stopFrameNumber) {
+            continue;
+        }
+
         drawBufferEdit(edit);
         if (!isRunning) {
             break;

diff --git a/src/codeplayback/edit.h b/src/codeplayback/edit.h
@@ -57,6 +57,7 @@ struct FrameNumLineDescription {
         BlockEnd,
     };
 
+#if 0
     bool tryPrefix(const std::string fullLine) {
         auto line = fullLine;
         std::string beginStr = std::string{};
@@ -101,6 +102,7 @@ struct FrameNumLineDescription {
         this->line = line;
         return true;
     }
+#endif
 
     /// For formating sake i sometimes comment out some of the versions
     /// so that you could run clang-format on the file without it being messed
@@ -204,9 +206,9 @@ struct FrameNumLineDescription {
     }
 
     FrameNumLineDescription(const std::string &fullLine) {
-        if (tryPrefix(fullLine)) {
-            return;
-        }
+        //        if (tryPrefix(fullLine)) {
+        //            return;
+        //        }
 
         tryComments(fullLine);
     }

diff --git a/src/codeplayback/playbacksettings.h b/src/codeplayback/playbacksettings.h
@@ -3,6 +3,8 @@
 #include <filesystem>
 #include <fstream>
 #include <iostream>
+#include <limits>
+#include <string>
 #include <vector>
 
 constexpr auto helpStr = R"_(
@@ -12,6 +14,11 @@ code_playback scriptfile.txt [options]
 flags:
 --help                 print this text
 --profiling            enable profiling
+--start                start frame number
+--stop                 stop frame number
+--size                 set font size
+--width                character width
+--height               character height
 )_";
 
 struct CodePlaybackSettings {
@@ -21,6 +28,9 @@ struct CodePlaybackSettings {
     int fontSize = 30;
     bool shouldEnableProfiling = false;
 
+    int startFrameNumber = 0;
+    int stopFrameNumber = std::numeric_limits<int>::max();
+
     CodePlaybackSettings(int argc, char **argv) {
         auto args = std::vector<std::string>{argv + 1, argv + argc};
 
@@ -35,7 +45,27 @@ struct CodePlaybackSettings {
                 std::cout << "profiling enabled..." << std::endl;
                 shouldEnableProfiling = true;
             }
+            else if (arg == "--start") {
+                startFrameNumber = std::stoi(args.at(++i));
+            }
+            else if (arg == "--stop") {
+                stopFrameNumber = std::stoi(args.at(++i));
+            }
+            else if (arg == "--size" || arg == "-s") {
+                fontSize = std::stoi(args.at(++i));
+            }
+            else if (arg == "--width" || arg == "-w") {
+                viewportWidth = std::stoi(args.at(++i));
+            }
+            else if (arg == "--height" || arg == "-h") {
+                viewportHeight = std::stoi(args.at(++i));
+            }
             else {
+                if (arg.starts_with('-')) {
+                    std::cerr << helpStr << "\n";
+                    std::cerr << "unknown argument " << arg << "\n";
+                    std::exit(1);
+                }
                 scriptFile = arg;
             }
         }