Feature/zoomonblocks

opencodeblocks/graphics/view.py

@@ -146,19 +146,25 @@ def centerView(self, x: float, y: float):
         hsb.setValue(x * self.zoom - self.width() / 2)
         vsb.setValue(y * self.zoom - self.height() / 2)
 
-    def moveToGlobalView(self) -> bool:
-        """
-        OCBView reaction to the space bar being pressed.
-        Returns True if the event was handled.
+    def moveToItems(self) -> bool:
+        """Ajust zoom and position to make selected items visible.
+
+        If no item is selected, make the whole graph visible instead.
+
+        Returns:
+            True if the event was handled, False otherwise.
         """
 
         # The focusItem has priority for this event
         if self.scene().focusItem() is not None:
             return False
-        if len(self.scene().selectedItems()) > 0:
-            return False
 
         items = self.scene().items()
+
+        # If items are selected, overwride the behvaior
+        if len(self.scene().selectedItems()) > 0:
+            items = self.scene().selectedItems()
+
         code_blocks: List[OCBBlock] = [i for i in items if isinstance(i, OCBBlock)]
 
         if len(code_blocks) == 0:
@@ -263,10 +269,6 @@ def keyPressEvent(self, event: QKeyEvent):
             if self.moveViewOnArrow(event):
                 return
 
-        if key_id == Qt.Key.Key_Space:
-            if self.moveToGlobalView():
-                return
-
         super().keyPressEvent(event)
 
     def retreiveBlockTypes(self) -> List[Tuple[str]]:

opencodeblocks/graphics/widget.py

@@ -65,6 +65,9 @@ def load(self, filepath: str):
         self.scene.load(filepath)
         self.savepath = filepath
 
-    def moveToGlobalView(self):
-        """Center the view to see the hole graph"""
-        self.view.moveToGlobalView()
+    def moveToItems(self):
+        """
+        Ajust zoom and position to make the whole graph visible.
+        If items are selected, then make all the selected items visible instead
+        """
+        self.view.moveToItems()