left/right arrow with and without ctrl/command during playback moves …

…from playback cursor location - left/right arrow: move between beats - left/right arrow + ctrl/command: move between measures
musescore · Aug 12, 2023 · dd35901 · dd35901
1 parent efd683d
commit dd35901
Showing 1 changed file with 39 additions and 0 deletions.
diff --git a/src/notation/internal/notationactioncontroller.cpp b/src/notation/internal/notationactioncontroller.cpp
@@ -964,6 +964,45 @@ void NotationActionController::move(MoveDirection direction, bool quickly)
             return;
         }
 
+        if (playbackController()->isPlaying()) {
+            // Use current playback location (instead of selection) to move
+            auto beat = m_playbackController->currentBeat();
+            int targetBeatIdx = beat.beatIndex;
+            int targetMeasureIdx = beat.measureIndex;
+            int increment = (direction == MoveDirection::Right ? 1 : -1);
+
+            if (quickly) {
+                // Move to next/prev measure
+                targetBeatIdx = 0;
+                targetMeasureIdx += increment;
+            } else {
+                // Move to next/prev beat
+                targetBeatIdx += increment;
+                if (targetBeatIdx > beat.maxBeatIndex) {
+                    // Next measure
+                    targetBeatIdx = 0;
+                    targetMeasureIdx += 1;
+                } else if (targetBeatIdx < 0) {
+                    // Previous measure
+                    targetBeatIdx = beat.maxBeatIndex;
+                    targetMeasureIdx -= 1;
+                }
+            }
+
+            //Check invalid measure
+            if (targetMeasureIdx > beat.maxMeasureIndex) {
+                targetBeatIdx = beat.maxBeatIndex;
+                targetMeasureIdx = beat.maxMeasureIndex;
+            } else if (targetMeasureIdx < 0) {
+                targetBeatIdx = 0;
+                targetMeasureIdx = 0;
+            }
+
+            audio::msecs_t targetMs = m_playbackController->beatToMilliseconds(targetMeasureIdx, targetBeatIdx);
+            m_playbackController->seek(targetMs);
+            return;
+        }
+
         if (selectedElement && selectedElement->isTextBase()) {
             interaction->nudge(direction, quickly);
         } else {