Make things sorta work again

source/carla_host.py

@@ -216,6 +216,8 @@ class HostWindow(QMainWindow, PluginEditParentMeta):
         # ----------------------------------------------------------------------------------------------------
         # Set up GUI (rack)
 
+        self.ui.listWidget.setHost(self.host)
+
         sb = self.ui.listWidget.verticalScrollBar()
         self.ui.rackScrollBar.setMinimum(sb.minimum())
         self.ui.rackScrollBar.setMaximum(sb.maximum())
@@ -800,13 +802,13 @@ class HostWindow(QMainWindow, PluginEditParentMeta):
 
     @pyqtSlot(int, str)
     def slot_handlePluginAddedCallback(self, pluginId, pluginName):
-        #pitem = CarlaRackItem(self.fRack, pluginId, self.getSavedSettings()[CARLA_KEY_MAIN_USE_CUSTOM_SKINS])
+        pitem = self.ui.listWidget.createItem(pluginId, self.fSavedSettings[CARLA_KEY_MAIN_USE_CUSTOM_SKINS])
 
-        #self.fPluginList.append(pitem)
+        self.fPluginList.append(pitem)
         self.fPluginCount += 1
 
-        #if not self.isProjectLoading():
-            #pitem.getWidget().setActive(True, True, True)
+        if not self.fIsProjectLoading:
+            pitem.getWidget().setActive(True, True, True)
 
         self.ui.act_plugin_remove_all.setEnabled(self.fPluginCount > 0)
 
@@ -817,20 +819,20 @@ class HostWindow(QMainWindow, PluginEditParentMeta):
         if pluginId in self.fSelectedPlugins:
             self.clearSideStuff()
 
-        #pitem = self.getPluginItem(pluginId)
+        pitem = self.getPluginItem(pluginId)
 
         self.fPluginCount -= 1
-        #self.fPluginList.pop(pluginId)
-        #self.fRack.takeItem(pluginId)
+        self.fPluginList.pop(pluginId)
+        self.ui.listWidget.takeItem(pluginId)
 
-        #if pitem is not None:
-            #pitem.closeEditDialog()
-            #del pitem
+        if pitem is not None:
+            pitem.close()
+            del pitem
 
-        ## push all plugins 1 slot back
-        #for i in range(pluginId, self.fPluginCount):
-            #pitem = self.fPluginList[i]
-            #pitem.setPluginId(i)
+        # push all plugins 1 slot back
+        for i in range(pluginId, self.fPluginCount):
+            pitem = self.fPluginList[i]
+            pitem.setPluginId(i)
 
         self.ui.act_plugin_remove_all.setEnabled(self.fPluginCount > 0)
 

source/widgets/racklistwidget.py

@@ -40,7 +40,7 @@ from carla_skin import createPluginSlot
 # ------------------------------------------------------------------------------------------------------------
 # Rack Widget item
 
-class CarlaRackItem(QListWidgetItem):
+class RackListItem(QListWidgetItem):
     kRackItemType = QListWidgetItem.UserType + 1
 
     def __init__(self, parent, pluginId, useSkins):
@@ -50,6 +50,7 @@ class CarlaRackItem(QListWidgetItem):
         if False:
             # kdevelop likes this :)
             from carla_backend import CarlaHostMeta
+            parent = RackListWidget()
             host = CarlaHostMeta()
             self.host = host
 
@@ -71,8 +72,9 @@ class CarlaRackItem(QListWidgetItem):
 
     # --------------------------------------------------------------------------------------------------------
 
-    def closeEditDialog(self):
+    def close(self):
         self.fWidget.fEditDialog.close()
+        self.fWidget.close()
 
     def getEditDialog(self):
         return self.fWidget.fEditDialog
@@ -90,10 +92,11 @@ class CarlaRackItem(QListWidgetItem):
 
     def recreateWidget(self):
         if self.fWidget is not None:
-            #self.fWidget.fEditDialog.close()
+            self.fWidget.fEditDialog.close()
+            self.fWidget.close()
             del self.fWidget
 
-        self.fWidget = createPluginSlot(self.fParent, self.fParent.host, self.fPluginId, self.fUseSkins)
+        self.fWidget = createPluginSlot(self.fParent, self.host, self.fPluginId, self.fUseSkins)
         self.fWidget.setFixedHeight(self.fWidget.getFixedHeight())
 
         self.setSizeHint(QSize(640, self.fWidget.getFixedHeight()))
@@ -106,6 +109,13 @@ class CarlaRackItem(QListWidgetItem):
 class RackListWidget(QListWidget):
     def __init__(self, parent):
         QListWidget.__init__(self, parent)
+        self.host = None
+
+        if False:
+            # kdevelop likes this :)
+            from carla_backend import CarlaHostMeta
+            host = CarlaHostMeta()
+            self.host = host
 
         self.fSupportedExtensions = []
         self.fWasLastDragValid    = False
@@ -129,6 +139,14 @@ class RackListWidget(QListWidget):
 
     # --------------------------------------------------------------------------------------------------------
 
+    def createItem(self, pluginId, useSkins):
+        return RackListItem(self, pluginId, useSkins)
+
+    def setHost(self, host):
+        self.host = host
+
+    # --------------------------------------------------------------------------------------------------------
+
     def paintEvent(self, event):
         painter = QPainter(self.viewport())
         painter.drawTiledPixmap(0, 0, self.fPixmapWidth, self.height(), self.fPixmapL)