From 67d7f64610ea96bf304dbd4b28ef1cd724a279fc Mon Sep 17 00:00:00 2001
From: localhorst <localhorst@mosad.xyz>
Date: Sat, 9 Feb 2019 21:21:26 +0100
Subject: [PATCH] add light mixer

---
 FilmLightController/lightmux.cpp   | 52 +++++++++++++++++++++++++++++-
 FilmLightController/lightmux.h     |  7 ++++
 FilmLightController/mainwindow.cpp | 30 ++++++++++++-----
 FilmLightController/mainwindow.h   |  2 +-
 FilmLightController/mainwindow.ui  |  4 +--
 5 files changed, 83 insertions(+), 12 deletions(-)

diff --git a/FilmLightController/lightmux.cpp b/FilmLightController/lightmux.cpp
index 825e8c6..c4ffa77 100644
--- a/FilmLightController/lightmux.cpp
+++ b/FilmLightController/lightmux.cpp
@@ -3,7 +3,49 @@
 LightMux::LightMux()
 {
     temperatur = warmest_temperature;
-    brightness = 0;
+    brightness = 50;
+    power_cold = 0;
+    power_warm = 0;
+}
+
+
+void LightMux::mux(){
+
+    int fullCommonColor = ((warmest_temperature + coldest_temperature) / 2);
+
+    qDebug("full common color: %i\n", fullCommonColor);
+
+    if(temperatur == fullCommonColor){
+        qDebug("same as full common color\n");
+        power_cold = 100;
+        power_warm = 100;
+    } else if(temperatur < fullCommonColor) {
+        qDebug("lower as full common color\n");
+        // warm led dominant
+        // cold led recessive
+        power_warm = 100;
+        double a = double(((temperatur * (power_warm/100)) - ((power_warm/100) * warmest_temperature)));
+        double b = double((coldest_temperature - temperatur));
+        double c = a / b * 100;
+        power_cold = static_cast<int>(c + .5);
+    } else if(temperatur > fullCommonColor) {
+        qDebug("higher as full common color\n");
+        // cold led dominant
+        // warm led recessive
+        power_cold = 100;
+        double a = double(((temperatur * (power_cold/100)) - ((power_cold/100) * coldest_temperature)));
+        double b = double((warmest_temperature - temperatur));
+        double c = a / b * 100;
+        power_warm = static_cast<int>(c + .5);
+    }
+
+    power_cold = static_cast<int>(double(power_cold * (double(brightness/100.0))) + .5);
+    power_warm = static_cast<int>(double(power_warm * (double(brightness/100.0))) + .5);
+
+
+
+    qDebug("cold color: %i\nwarm color: %i\n", power_cold, power_warm);
+
 }
 
 
@@ -99,3 +141,11 @@ int LightMux::getColdest_temperature(){
 int LightMux::getWarmest_temperature(){
     return warmest_temperature;
 }
+
+int LightMux::getPowerCold(){
+    return power_cold;
+}
+
+int LightMux::getPowerWarm(){
+    return power_warm;
+}
diff --git a/FilmLightController/lightmux.h b/FilmLightController/lightmux.h
index 54b8e09..a26bfc8 100644
--- a/FilmLightController/lightmux.h
+++ b/FilmLightController/lightmux.h
@@ -13,6 +13,8 @@ private:
     int warmest_temperature = 2700; // warmest possible temperature in Kelvin --> the warm LEDs
     int steps_temperature = 100; // steps to change the temperature in Kelvin
 
+    int power_cold; // power of the cold LEDs of Panels in percent
+    int power_warm; // power of the warm LEDs of Panels in percent
 
 public:
     LightMux();
@@ -34,6 +36,11 @@ public:
     int getColdest_temperature();
     int getWarmest_temperature();
 
+    void mux();
+
+    int getPowerCold();
+    int getPowerWarm();
+
 };
 
 #endif // LIGHTMUX_H
diff --git a/FilmLightController/mainwindow.cpp b/FilmLightController/mainwindow.cpp
index 94b610a..e631a5b 100644
--- a/FilmLightController/mainwindow.cpp
+++ b/FilmLightController/mainwindow.cpp
@@ -16,6 +16,8 @@ MainWindow::MainWindow(QWidget *parent) :
     ui->lineBrightness->setValidator(new QIntValidator(0, 100, this));
     ui->lineTemperature->setValidator(new QIntValidator(lmux->getWarmest_temperature(), lmux->getColdest_temperature(), this));
 
+    lmux->mux();
+
     updateUI();
 
 }
@@ -26,61 +28,71 @@ MainWindow::~MainWindow()
 }
 
 
-void MainWindow::updateUI(){
-
+void MainWindow::updateUI()
+{
     ui->lcdBrightness->display(lmux->getBrightness());
     ui->lcdTemperature->display(lmux->getTemperature());
     ui->lineTemperature->clear();
     ui->lineBrightness->clear();
+
+    setLablePowerCold(lmux->getPowerCold());
+    setLablePowerWarm(lmux->getPowerWarm());
 }
 
 
-void MainWindow::setLablePowerCold(int val){
-
-    //ui->labelPowerCold->setText("Output Power Cold: " + QString::number(val) + " %");
+void MainWindow::setLablePowerCold(int val)
+{
+    ui->labelPowerCold->setText("Output Power Cold: " + QString::number(val) + " %");
+}
 
+void MainWindow::setLablePowerWarm(int val)
+{
+    ui->labelPowerWarm->setText("Output Power Warm: " + QString::number(val) + " %");
 }
 
 void MainWindow::on_BtnIncreaseBrightness_clicked()
 {
     lmux->incBrightness();
+    lmux->mux();
     updateUI();
 }
 
 void MainWindow::on_BtnDecreaseBrightness_clicked()
 {
     lmux->decBrightness();
+    lmux->mux();
     updateUI();
 }
 
 void MainWindow::on_BtnIncreaseTemperatur_clicked()
 {
     lmux->cold_Temperature();
+    lmux->mux();
     updateUI();
 }
 
 void MainWindow::on_BtnDecreaseTemperatur_clicked()
 {
     lmux->warm_Temperature();
+    lmux->mux();
     updateUI();
 }
 
 void MainWindow::on_BtnSetBrightness_clicked()
 {
     lmux->setBrightness(ui->lineBrightness->text().toInt());
-
+    lmux->mux();
     updateUI();
 }
 
 void MainWindow::on_BtnSetTemperatur_clicked()
 {
     lmux->setTemperature(ui->lineTemperature->text().toInt());
-
+    lmux->mux();
     updateUI();
 }
 
 
-
 void MainWindow::on_lineBrightness_returnPressed()
 {
     on_BtnSetBrightness_clicked();
@@ -90,3 +102,5 @@ void MainWindow::on_lineTemperature_returnPressed()
 {
     on_BtnSetTemperatur_clicked();
 }
+
+
diff --git a/FilmLightController/mainwindow.h b/FilmLightController/mainwindow.h
index 93044fd..8be85d3 100644
--- a/FilmLightController/mainwindow.h
+++ b/FilmLightController/mainwindow.h
@@ -17,6 +17,7 @@ public:
     explicit MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
     void setLablePowerCold(int val);
+    void setLablePowerWarm(int val);
 
 private slots:
     void on_BtnIncreaseBrightness_clicked();
@@ -31,7 +32,6 @@ private slots:
 
     void on_BtnSetTemperatur_clicked();
 
-
     void on_lineBrightness_returnPressed();
 
     void on_lineTemperature_returnPressed();
diff --git a/FilmLightController/mainwindow.ui b/FilmLightController/mainwindow.ui
index bc0ef03..bf0d69d 100644
--- a/FilmLightController/mainwindow.ui
+++ b/FilmLightController/mainwindow.ui
@@ -231,7 +231,7 @@
      <rect>
       <x>10</x>
       <y>220</y>
-      <width>131</width>
+      <width>201</width>
       <height>18</height>
      </rect>
     </property>
@@ -244,7 +244,7 @@
      <rect>
       <x>10</x>
       <y>250</y>
-      <width>131</width>
+      <width>211</width>
       <height>18</height>
      </rect>
     </property>