Fix problem with displaying buffer size after loading a new configuration

Source/Processors/AudioNode.cpp

@@ -58,7 +58,7 @@ AudioProcessorEditor* AudioNode::createEditor()
     //audioEditor->setUIComponent(getUIComponent());
     //audioEditor->updateBufferSizeText();
 
-    //setEditor(editor);
+   // setEditor(editor);
 
     return audioEditor;
 
@@ -76,8 +76,8 @@ void AudioNode::resetConnections()
 
 void AudioNode::updateBufferSize()
 {
-    AudioEditor* editor = (AudioEditor*) getEditor();
-    editor->updateBufferSizeText();
+    //AudioEditor* editor = (AudioEditor*) getEditor();
+    audioEditor->updateBufferSizeText();
     
 }
 

Source/Processors/AudioNode.h

@@ -104,7 +104,7 @@ private:
 
     /** An array of pointers to the channels that feed into the AudioNode. */
     Array<Channel*> channelPointers;
-
+    
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(AudioNode);
 
 };

Source/Processors/Editors/AudioEditor.cpp

@@ -67,7 +67,7 @@ void AudioWindowButton::paintButton(Graphics& g, bool isMouseOver, bool isButton
     if (getToggleState())
         g.setColour(Colours::yellow);
     else
-        g.setColour(Colours::black);
+        g.setColour(Colours::lightgrey);
 
     g.setFont(font);
     //g.drawSingleLineText(" AUDIO",0,0);
@@ -77,6 +77,7 @@ void AudioWindowButton::paintButton(Graphics& g, bool isMouseOver, bool isButton
 void AudioWindowButton::setText(String text)
 {
     textString = text;
+    repaint();
 }
 
 AudioEditor::AudioEditor(AudioNode* owner)
@@ -130,8 +131,7 @@ bool AudioEditor::keyPressed(const KeyPress& key)
 
 void AudioEditor::updateBufferSizeText()
 {
-    // currently crashing
-   // audioWindowButton->setText(String(getAudioComponent()->getBufferSize()));
+    audioWindowButton->setText(String(getAudioComponent()->getBufferSize()));
 }
 
 void AudioEditor::buttonClicked(Button* button)

Source/UI/ControlPanel.cpp

@@ -860,5 +860,7 @@ void ControlPanel::loadStateFromXml(XmlElement* xml)
 
         }
     }
+    
+    getProcessorGraph()->getAudioNode()->updateBufferSize();
 
 }
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