Functional MeterPanel

src/AppFrame.cpp

@@ -309,7 +309,7 @@ AppFrame::AppFrame() :
     waterfallCanvas->attachSpectrumCanvas(spectrumCanvas);
     spectrumCanvas->attachWaterfallCanvas(waterfallCanvas);
 
-/*
+/* */
     vbox->AddSpacer(1);
     testCanvas = new UITestCanvas(this, attribList);
     vbox->Add(testCanvas, 20, wxEXPAND | wxALL, 0);

src/AppFrame.h

@@ -17,7 +17,7 @@
 #include "FFTVisualDataThread.h"
 #include "SDRDeviceInfo.h"
 #include "ModemProperties.h"
-//#include "UITestCanvas.h"
+#include "UITestCanvas.h"
 #include "FrequencyDialog.h"
 
 #include <map>
@@ -122,7 +122,7 @@ private:
     MeterCanvas *demodSignalMeter;
     MeterCanvas *demodGainMeter;
     TuningCanvas *demodTuner;
-//    UITestCanvas *testCanvas;
+    UITestCanvas *testCanvas;
     MeterCanvas *spectrumAvgMeter;
     MeterCanvas *waterfallSpeedMeter;
     ModeSelectorCanvas *demodMuteButton, *peakHoldButton, *soloModeButton, *deltaLockButton;

src/panel/MeterPanel.cpp

@@ -0,0 +1,189 @@
+
+#include "MeterPanel.h"
+#include "ColorTheme.h"
+
+
+MeterPanel::MeterPanel(std::string name, float low, float high, float current) {
+    this->name = name;
+    this->low = low;
+    this->high = high;
+    this->current = current;
+    
+    RGBA4f c1, c2;
+    
+    setFill(GLPanel::GLPANEL_FILL_NONE);
+    
+    bgPanel.setBorderPx(1);
+    bgPanel.setCoordinateSystem(GLPanel::GLPANEL_Y_UP);
+    bgPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_X);
+    
+    levelPanel.setBorderPx(0);
+    levelPanel.setMarginPx(1);
+    
+    setPanelLevel(current, levelPanel);
+    levelPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_BAR_X);
+    levelPanel.setBlend(GL_ONE, GL_ONE);
+    
+    bgPanel.addChild(&levelPanel);
+    
+    setPanelLevel(current, highlightPanel);
+    highlightPanel.setBorderPx(0);
+    highlightPanel.setMarginPx(1);
+    highlightPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_BAR_X);
+    highlightPanel.setBlend(GL_ONE, GL_ONE);
+    highlightPanel.visible = false;
+    c1 = RGBA4f(0.3f,0.3f,0.3f,1.0f);
+    c2 = RGBA4f(0.65f,0.65f,0.65f,1.0f);;
+    highlightPanel.setFillColor(c1, c2);
+    
+    bgPanel.addChild(&highlightPanel);
+    
+    addChild(&bgPanel);
+    
+    labelPanel.setSize(1.0, 0.1);
+    labelPanel.setPosition(0.0, 1.0);
+    labelPanel.setText(name,GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER, true);
+    labelPanel.setFill(GLPanel::GLPANEL_FILL_NONE);
+    
+    addChild(&labelPanel);
+    
+    valuePanel.setSize(1.0, 0.1);
+    valuePanel.setPosition(0.0, -1.0);
+    
+    setValueLabel(std::to_string(int(current)));
+    valuePanel.setFill(GLPanel::GLPANEL_FILL_NONE);
+    
+    addChild(&valuePanel);
+}
+
+void MeterPanel::setName(std::string name_in) {
+    name = name_in;
+}
+
+void MeterPanel::setRange(float low, float high) {
+    this->low = low;
+    this->high = high;
+}
+
+void MeterPanel::setValue(float value) {
+    if (value > high) {
+        value = high;
+    }
+    if (value < low) {
+        value = low;
+    }
+    
+    current = low + (value * (high-low));
+    setValueLabel(std::to_string(int(current)));
+    setPanelLevel(value, levelPanel);
+}
+
+void MeterPanel::setHighlight(float value) {
+    if (value > high) {
+        value = high;
+    }
+    if (value < low) {
+        value = low;
+    }
+    
+    if (value == 0) {
+        highlightPanel.visible = false;
+    } else {
+        setPanelLevel(value, highlightPanel);
+        highlightPanel.visible = true;
+    }
+}
+
+float MeterPanel::getValue() {
+    return current;
+}
+
+bool MeterPanel::isMeterHit(CubicVR::vec2 mousePoint) {
+    CubicVR::vec2 hitResult;
+    
+    if (bgPanel.hitTest(mousePoint, hitResult)) {
+        return true;
+    }
+    
+    return false;
+}
+
+float MeterPanel::getMeterHitValue(CubicVR::vec2 mousePoint, GLPanel &panel) {
+    CubicVR::vec2 hitResult;
+    
+    if (bgPanel.hitTest(mousePoint, hitResult)) {
+        float hitLevel = hitResult.y;
+        
+        if (hitLevel < 0.0f) {
+            hitLevel = 0.0f;
+        }
+        if (hitLevel > 1.0f) {
+            hitLevel = 1.0f;
+        }
+        
+        return low + (hitLevel * (high-low));
+    } else {
+        return 0;
+    }
+}
+
+void MeterPanel::drawPanelContents() {
+    GLint vp[4];
+
+    glGetIntegerv( GL_VIEWPORT, vp);
+    
+    float viewHeight = (float) vp[3];
+    
+    CubicVR::vec4 t = CubicVR::mat4::vec4_multiply(CubicVR::vec4(0,0.5,0,1), transform);
+    CubicVR::vec4 b = CubicVR::mat4::vec4_multiply(CubicVR::vec4(0,-0.5,0,1), transform);
+    
+    float hScale = t.y-b.y;
+    
+    viewHeight = round(viewHeight * hScale);
+    
+    float labelHeight = 24.0f;
+    float labelPad = 8.0f;
+    
+    if (viewHeight > 400.0f) {
+        labelHeight *= 2.0f;
+    }
+    
+    float pScale = (1.0f/viewHeight);
+    RGBA4f c1, c2;
+    
+    bgPanel.setSize(1.0f, 1.0f - pScale * (labelHeight + labelPad * 2.0f));
+    
+    valuePanel.setPosition(0.0f, (pScale * (labelHeight / 2.0f + labelPad) ) - 1.0f);
+    valuePanel.setSize(1.0f, pScale*labelHeight);
+    
+    labelPanel.setPosition(0.0f, 1.0f - (pScale * (labelHeight / 2.0f + labelPad)));
+    labelPanel.setSize(1.0f, pScale*labelHeight);
+
+    c1 = ThemeMgr::mgr.currentTheme->generalBackground;
+    c2 = ThemeMgr::mgr.currentTheme->generalBackground * 0.5;
+    c1.a = 1.0;
+    c2.a = 1.0;
+    bgPanel.setFillColor(c1, c2);
+
+    c1 = ThemeMgr::mgr.currentTheme->meterLevel * 0.5;
+    c2 = ThemeMgr::mgr.currentTheme->meterLevel;
+    c1.a = 1.0;
+    c2.a = 1.0;
+    levelPanel.setFillColor(c1, c2);
+    
+    drawChildren();
+}
+
+void MeterPanel::setValueLabel(std::string label) {
+    valuePanel.setText(label,
+                       GLFont::GLFONT_ALIGN_CENTER,
+                       GLFont::GLFONT_ALIGN_CENTER,
+                       true);
+    
+}
+
+void MeterPanel::setPanelLevel(float setValue, GLPanel &panel) {
+    float valueNorm = (setValue - low) / (high - low);
+    panel.setSize(1.0, valueNorm);
+    panel.setPosition(0.0, (-1.0+(valueNorm)));
+}

src/panel/MeterPanel.h

@@ -5,141 +5,19 @@
 class MeterPanel : public GLPanel {
     
 public:
-    MeterPanel(std::string name, float low, float high, float current) {
-        this->name = name;
-        this->low = low;
-        this->high = high;
-        this->current = current;
-        
-        setBorderPx(1);
-        setFill(GLPanel::GLPANEL_FILL_NONE);
-        
-        bgPanel.setCoordinateSystem(GLPanel::GLPANEL_Y_UP);
-        bgPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_X);
-        
-        levelPanel.setBorderPx(0);
-        levelPanel.setMarginPx(1);
-        
-        setPanelLevel(current, levelPanel);
-        levelPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_BAR_X);
-        levelPanel.setBlend(GL_ONE, GL_ONE);
-
-        bgPanel.addChild(&levelPanel);
-        
-        setPanelLevel(current, highlightPanel);
-        highlightPanel.setBorderPx(0);
-        highlightPanel.setMarginPx(1);
-        highlightPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_BAR_X);
-        highlightPanel.setBlend(GL_ONE, GL_ONE);
-        highlightPanel.visible = false;
-        
-        bgPanel.addChild(&highlightPanel);
-        
-        labelPanel.setSize(1.0, 0.1);
-        labelPanel.setPosition(0.5, 1.0);
-        labelPanel.setText(name,GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER, true);
-        labelPanel.setFill(GLPanel::GLPANEL_FILL_NONE);
-        
-        addChild(&labelPanel);
-        
-        valuePanel.setSize(1.0, 0.1);
-        valuePanel.setPosition(0.5, -1.0);
-        
-        setValueLabel(std::to_string(int(current)));
-        valuePanel.setFill(GLPanel::GLPANEL_FILL_NONE);
-        
-        addChild(&valuePanel);
-    }
-    
-    void setName(std::string name_in) {
-        name = name_in;
-    }
-    
-    void setRange(float low, float high) {
-        this->low = low;
-        this->high = high;
-    }
-    
-    void setValue(float value) {
-        if (value > high) {
-            value = high;
-        }
-        if (value < low) {
-            value = low;
-        }
-
-        current = low + (value * (high-low));
-        setValueLabel(std::to_string(int(current)));
-        setPanelLevel(value, levelPanel);
-    }
-    
-    void setHighlight(float value) {
-        if (value > high) {
-            value = high;
-        }
-        if (value < low) {
-            value = low;
-        }
-        
-        if (value == 0) {
-            highlightPanel.visible = false;
-        } else {
-            setPanelLevel(value, highlightPanel);
-            highlightPanel.visible = true;
-        }
-    }
-    
-    float getValue() {
-        return current;
-    }
-    
-    bool isMeterHit(CubicVR::vec2 mousePoint) {
-        CubicVR::vec2 hitResult;
-        
-        if (bgPanel.hitTest(mousePoint, hitResult)) {
-            return true;
-        }
-        
-        return false;
-    }
-
-    float getMeterHitValue(CubicVR::vec2 mousePoint, GLPanel &panel) {
-        CubicVR::vec2 hitResult;
-        
-        if (bgPanel.hitTest(mousePoint, hitResult)) {
-            float hitLevel = hitResult.y;
-        
-            if (hitLevel < 0.0f) {
-                hitLevel = 0.0f;
-            }
-            if (hitLevel > 1.0f) {
-                hitLevel = 1.0f;
-            }
-            
-            return low + (hitLevel * (high-low));
-        } else {
-            return 0;
-        }
-    }
+    MeterPanel(std::string name, float low, float high, float current);
+    void setName(std::string name_in);
+    void setRange(float low, float high);
+    void setValue(float value);
+    void setHighlight(float value);
+    float getValue();
+    bool isMeterHit(CubicVR::vec2 mousePoint);
+    float getMeterHitValue(CubicVR::vec2 mousePoint, GLPanel &panel);
     
 protected:
-    void drawPanelContents() {
-        drawChildren();
-    }
-
-    void setValueLabel(std::string label) {
-        valuePanel.setText(label,
-                           GLFont::GLFONT_ALIGN_CENTER,
-                           GLFont::GLFONT_ALIGN_CENTER,
-                           true);
-
-    }
-    
-    void setPanelLevel(float setValue, GLPanel &panel) {
-         float valueNorm = (setValue - low) / (high - low);
-         panel.setSize(1.0, valueNorm);
-         panel.setPosition(0.0, (-1.0+(valueNorm)));
-     }
+    void drawPanelContents();
+    void setValueLabel(std::string label);
+    void setPanelLevel(float setValue, GLPanel &panel);
     
 private:
     std::string name;

src/ui/UITestContext.cpp

@@ -3,13 +3,13 @@
 #include "ColorTheme.h"
 
 UITestContext::UITestContext(UITestCanvas *canvas, wxGLContext *sharedContext) :
-PrimaryGLContext(canvas, sharedContext) {
+PrimaryGLContext(canvas, sharedContext), testMeter("TEST",0,100,50) {
     
     testPanel.setPosition(0.0, 0.0);
     testPanel.setSize(1.0, 1.0);
     testPanel.setMarginPx(10);
-    testPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_BAR_Y);
-    testPanel.setFillColor(RGBA4f(0.0,0.0,1.0), RGBA4f(0.0,1.0,0.0));
+    testPanel.setFill(GLPanel::GLPANEL_FILL_SOLID);
+    testPanel.setFillColor(RGBA4f(0.0,0.0,1.0));
     
     testChildPanel.setPosition(0.0, 0.0);
     testChildPanel.setMarginPx(5);
@@ -39,9 +39,11 @@ PrimaryGLContext(canvas, sharedContext) {
     testText1.setFill(GLPanel::GLPANEL_FILL_NONE);
     testChildPanel2.addChild(&testText1);
     
-    testPanel.addChild(&testChildPanel);
-    testPanel.addChild(&testChildPanel2);
-    testPanel.addChild(&testChildPanel3);
+//    testPanel.addChild(&testChildPanel);
+//    testPanel.addChild(&testChildPanel2);
+//    testPanel.addChild(&testChildPanel3);
+    testMeter.setSize(0.1,0.9);
+    testPanel.addChild(&testMeter);
 }
 
 void UITestContext::DrawBegin() {

src/ui/UITestContext.h

@@ -2,6 +2,7 @@
 
 #include "PrimaryGLContext.h"
 #include "GLPanel.h"
+#include "MeterPanel.h"
 
 class UITestCanvas;
 
@@ -19,4 +20,5 @@ private:
     GLPanel testChildPanel2;
     GLPanel testChildPanel3;
     GLTextPanel testText1;
+    MeterPanel testMeter;
 };