From 9ed73cfa13a0cefddc0ed34625948e94847a840d Mon Sep 17 00:00:00 2001
From: Zoran Kostic <60575976+nbgsmk@users.noreply.github.com>
Date: Mon, 7 Dec 2020 16:04:59 +0100
Subject: [PATCH] Cal widget with coloured tooltip

---
 .../Calibration/calibration.cpp               | 12 ++++++++++-
 .../PC_Application/Calibration/calibration.h  |  3 +++
 Software/PC_Application/VNA/vna.cpp           | 21 ++++++++++++++-----
 Software/PC_Application/VNA/vna.h             |  2 +-
 4 files changed, 31 insertions(+), 7 deletions(-)

diff --git a/Software/PC_Application/Calibration/calibration.cpp b/Software/PC_Application/Calibration/calibration.cpp
index 9c0ab31..4263a52 100644
--- a/Software/PC_Application/Calibration/calibration.cpp
+++ b/Software/PC_Application/Calibration/calibration.cpp
@@ -759,7 +759,8 @@ QString Calibration::descriptiveCalName(){
         hi = Unit::ToString(this->maxFreq, "", " kMG", precision);
     }
 
-    QString tmp = Calibration::TypeToString(this->getType())
+    QString tmp =
+            Calibration::TypeToString(this->getType())
             + " "
             + lo + "-" + hi
             + " "
@@ -767,6 +768,15 @@ QString Calibration::descriptiveCalName(){
     return tmp;
 }
 
+double Calibration::getMinFreq(){
+    return this->minFreq;
+}
+double Calibration::getMaxFreq(){
+    return this->maxFreq;
+}
+int Calibration::getNumPoints(){
+    return this->points.size();
+}
 QString Calibration::getCurrentCalibrationFile(){
     return this->currentCalFile;
 }
diff --git a/Software/PC_Application/Calibration/calibration.h b/Software/PC_Application/Calibration/calibration.h
index 488e6d1..0ae16c4 100644
--- a/Software/PC_Application/Calibration/calibration.h
+++ b/Software/PC_Application/Calibration/calibration.h
@@ -143,6 +143,9 @@ private:
     QString currentCalFile;
 public:
     QString getCurrentCalibrationFile();
+    double getMinFreq();
+    double getMaxFreq();
+    int getNumPoints();
 };
 
 #endif // CALIBRATION_H
diff --git a/Software/PC_Application/VNA/vna.cpp b/Software/PC_Application/VNA/vna.cpp
index c37ecc3..258e371 100644
--- a/Software/PC_Application/VNA/vna.cpp
+++ b/Software/PC_Application/VNA/vna.cpp
@@ -288,7 +288,7 @@ VNA::VNA(AppWindow *window)
     // Calibration toolbar (and populate calibration menu)
     auto tb_cal = new QToolBar("Calibration");
     QLabel *cbEnableCal_label = new QLabel("Calibration:");
-    cbEnableCal_label->setStyleSheet(getCalStyleStr());                         // on app start
+    cbEnableCal_label->setStyleSheet(getCalStyle());                         // on app start
     cbEnableCal_label->setToolTip(getCalToolTip());                             // no cal. file loaded
     tb_cal->addWidget(cbEnableCal_label);
     auto cbEnableCal = new QCheckBox;
@@ -329,7 +329,7 @@ VNA::VNA(AppWindow *window)
         cbEnableCal->blockSignals(true);
         calDisable->setChecked(true);
         cbEnableCal->setCheckState(Qt::CheckState::Unchecked);
-        cbEnableCal_label->setStyleSheet(getCalStyleStr());                     // visually indicate loss of calibration
+        cbEnableCal_label->setStyleSheet(getCalStyle());                     // visually indicate loss of calibration
         cbEnableCal_label->setToolTip(getCalToolTip());                         // cal. file unknown at this moment
         cbType->blockSignals(false);
         cbEnableCal->blockSignals(false);
@@ -348,7 +348,7 @@ VNA::VNA(AppWindow *window)
             }
         }
         cbEnableCal->setCheckState(Qt::CheckState::Checked);
-        cbEnableCal_label->setStyleSheet(getCalStyleStr());                     // restore default look of widget
+        cbEnableCal_label->setStyleSheet(getCalStyle());                     // restore default look of widget
         cbEnableCal_label->setToolTip(getCalToolTip());                         // on hover, show name of active cal. file
         cbType->blockSignals(false);
         cbEnableCal->blockSignals(false);
@@ -414,7 +414,7 @@ VNA::VNA(AppWindow *window)
     finalize(central);
 }
 
-QString VNA::getCalStyleStr()
+QString VNA::getCalStyle()
 {
     Calibration::InterpolationType interpol = cal.getInterpolation(settings);
     QString style = "";
@@ -446,8 +446,19 @@ QString VNA::getCalToolTip()
     case Calibration::InterpolationType::Exact:
     case Calibration::InterpolationType::Interpolate:
     case Calibration::InterpolationType::Extrapolate:
-        txt = cal.getCurrentCalibrationFile();
+    {
+        QString lo = Unit::ToString(cal.getMinFreq(), "", " kMG", 5);
+        QString hi = Unit::ToString(cal.getMaxFreq(), "", " kMG", 5);
+        if (settings.f_start < cal.getMinFreq() ) { lo = "<font color=\"red\">" + lo + "</font>";}
+        if (settings.f_stop > cal.getMaxFreq() ) { hi = "<font color=\"red\">" + hi + "</font>";}
+        txt =
+                "limits: " + lo + " - " + hi
+                + "<br>"
+                + "points: " + QString::number(cal.getNumPoints())
+                + "<br>"
+                "file: " + cal.getCurrentCalibrationFile();
         break;
+    }
     case Calibration::InterpolationType::NoCalibration:
         txt = "none";
         break;
diff --git a/Software/PC_Application/VNA/vna.h b/Software/PC_Application/VNA/vna.h
index 0912279..c30de43 100644
--- a/Software/PC_Application/VNA/vna.h
+++ b/Software/PC_Application/VNA/vna.h
@@ -70,7 +70,7 @@ private:
     bool calMeasuring;
     bool calWaitFirst;
     QProgressDialog calDialog;
-    QString getCalStyleStr();
+    QString getCalStyle();
     QString getCalToolTip();