Implemented movement by arrow keys in 2D mode

smistad · Oct 24, 2022 · 5c72bd8 · 5c72bd8
1 parent 5fe1088
commit 5c72bd8
Showing 1 changed file with 32 additions and 0 deletions.
diff --git a/source/FAST/Visualization/View.cpp b/source/FAST/Visualization/View.cpp
@@ -623,6 +623,38 @@ void View::keyPressEvent(QKeyEvent *event) {
         case Qt::Key_R:
             recalculateCamera();
             break;
+        case Qt::Key_Left:
+            if(mIsIn2DMode) {
+                // Move 10% of width
+                float actualMovementX = width()*0.1 * ((mRight - mLeft) / width());
+                mCameraPosition[0] += actualMovementX;
+                m3DViewingTransformation.pretranslate(Vector3f(actualMovementX, 0, 0));
+            }
+            break;
+        case Qt::Key_Right:
+            if(mIsIn2DMode) {
+                // Move 10% of width
+                float actualMovementX = width()*0.1 * ((mRight - mLeft) / width());
+                mCameraPosition[0] -= actualMovementX;
+                m3DViewingTransformation.pretranslate(Vector3f(-actualMovementX, 0, 0));
+            }
+            break;
+        case Qt::Key_Down:
+            if(mIsIn2DMode) {
+                // Move 10% of height
+                float actualMovementY = height()*0.1 * ((mRight - mLeft) / height());
+                mCameraPosition[1] = actualMovementY;
+                m3DViewingTransformation.pretranslate(Vector3f(0, actualMovementY, 0));
+            }
+            break;
+        case Qt::Key_Up:
+            if(mIsIn2DMode) {
+                // Move 10% of height
+                float actualMovementY = height()*0.1 * ((mRight - mLeft) / height());
+                mCameraPosition[1] = -actualMovementY;
+                m3DViewingTransformation.pretranslate(Vector3f(0, -actualMovementY, 0));
+            }
+            break;
     }
 }