Fix an issue where graphs are not refreshed before playing in Logic Pro

Author: jerryuhoo

README.md

@@ -105,6 +105,7 @@ SoundCloud: [Wings](https://soundcloud.com/jerry-876742699)
 
 1. Fix a crash when turn on HQ mode in mono channel mode in Logic Pro.
 2. Improve graphs in mono channel mode.
+3. Fix an issue where graphs are not refreshed before playing in Logic Pro.
 
 ### 2022-2-5 (version 0.9.5)
 

Source/Panels/ControlPanel/Graph Components/Oscilloscope.cpp

@@ -17,6 +17,7 @@ Oscilloscope::Oscilloscope(FireAudioProcessor &p) : processor(p)
 {
     // In your constructor, you should add any child components, and
     // initialise any special settings that your component needs.
+    startTimerHz(60);
 }
 
 Oscilloscope::~Oscilloscope()
@@ -134,45 +135,7 @@ void Oscilloscope::paint (juce::Graphics& g)
     }
 }
 
-//void Oscilloscope::resized()
-//{
-//    // This method is where you should set the bounds of any child
-//    // components that your component contains..
-//}
-//
-//void Oscilloscope::setScale(float scale)
-//{
-//    this->scale = scale;
-//}
-//
-//bool Oscilloscope::getZoomState()
-//{
-//    return mZoomState;
-//}
-//
-//void Oscilloscope::setZoomState(bool zoomState)
-//{
-//    mZoomState = zoomState;
-//}
-//
-//void Oscilloscope::mouseDown(const juce::MouseEvent &e)
-//{
-//    if (mZoomState)
-//    {
-//        mZoomState = false;
-//    }
-//    else
-//    {
-//        mZoomState = true;
-//    }
-//}
-//
-//void Oscilloscope::mouseEnter(const juce::MouseEvent &e)
-//{
-//    isMouseOn = true;
-//}
-//
-//void Oscilloscope::mouseExit(const juce::MouseEvent &e)
-//{
-//    isMouseOn = false;
-//}
+void Oscilloscope::timerCallback()
+{
+    repaint();
+}

Source/Panels/ControlPanel/Graph Components/Oscilloscope.h

@@ -17,30 +17,20 @@
 //==============================================================================
 /*
 */
-class Oscilloscope : public GraphTemplate//, private juce::Timer
+class Oscilloscope : public GraphTemplate, juce::Timer
 {
 public:
     Oscilloscope(FireAudioProcessor &);
     ~Oscilloscope() override;
 
     void paint (juce::Graphics&) override;
-//    void resized() override;
-//    void setScale(float scale);
-//    bool getZoomState();
-//    void setZoomState(bool zoomState);
-//    void mouseDown(const juce::MouseEvent &e) override;
-//    void mouseEnter(const juce::MouseEvent &e) override;
-//    void mouseExit(const juce::MouseEvent &e) override;
+    void timerCallback() override;
 
 private:
     FireAudioProcessor &processor;
 
     juce::Array<float> historyL;
     juce::Array<float> historyR;
     juce::Image historyImage;
-   
-//    float scale = 1.0f;
-//    bool mZoomState = false;
-//    bool isMouseOn = false;
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (Oscilloscope)
 };

Source/Panels/ControlPanel/Graph Components/VUMeter.h

@@ -28,6 +28,7 @@ class VUMeter  : public juce::Component, juce::Timer
     void timerCallback() override;
     float getLeftChannelLevel();
     float getRightChannelLevel();
+    
 private:
     FireAudioProcessor* mProcessor;
     bool mIsInput;

Source/Panels/ControlPanel/Graph Components/VUPanel.cpp

@@ -22,6 +22,8 @@ VUPanel::VUPanel(FireAudioProcessor &p) : processor(p), vuMeterIn(&p), vuMeterOu
 
     addAndMakeVisible(vuMeterIn);
     addAndMakeVisible(vuMeterOut);
+    
+    startTimerHz(60);
 }
 
 VUPanel::~VUPanel()
@@ -143,3 +145,8 @@ void VUPanel::setFocusBandNum(int num)
 {
     focusBandNum = num;
 }
+
+void VUPanel::timerCallback()
+{
+    repaint();
+}

Source/Panels/ControlPanel/Graph Components/VUPanel.h

@@ -18,7 +18,7 @@
 //==============================================================================
 /*
 */
-class VUPanel  : public GraphTemplate
+class VUPanel  : public GraphTemplate, juce::Timer
 {
 public:
     VUPanel(FireAudioProcessor &);
@@ -27,6 +27,7 @@ class VUPanel  : public GraphTemplate
     void paint (juce::Graphics&) override;
     void resized() override;
     void setFocusBandNum(int num);
+    void timerCallback() override;
 
 private:
     FireAudioProcessor &processor;

Source/Panels/ControlPanel/Graph Components/WidthGraph.cpp

@@ -17,6 +17,7 @@ WidthGraph::WidthGraph(FireAudioProcessor &p) : processor(p)
 {
     // In your constructor, you should add any child components, and
     // initialise any special settings that your component needs.
+    startTimerHz(60);
 }
 
 WidthGraph::~WidthGraph()
@@ -94,3 +95,8 @@ void WidthGraph::paint (juce::Graphics& g)
         g.fillAll();
     }
 }
+
+void WidthGraph::timerCallback()
+{
+    repaint();
+}

Source/Panels/ControlPanel/Graph Components/WidthGraph.h

@@ -17,13 +17,14 @@
 //==============================================================================
 /*
 */
-class WidthGraph  : public GraphTemplate
+class WidthGraph  : public GraphTemplate, juce::Timer
 {
 public:
     WidthGraph(FireAudioProcessor &);
     ~WidthGraph() override;
 
     void paint (juce::Graphics&) override;
+    void timerCallback() override;
 
 private:
     FireAudioProcessor &processor;