From 9c8f798ef09a78597767c184fa0424cee02f8035 Mon Sep 17 00:00:00 2001
From: Pavel Smokotnin <p.smokotnin@gmail.com>
Date: Sun, 12 Jan 2025 13:30:30 +0100
Subject: [PATCH] import cal files

---
 qml/main.qml       | 2 +-
 src/sourcelist.cpp | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/qml/main.qml b/qml/main.qml
index deabdc2..f4fa1d4 100644
--- a/qml/main.qml
+++ b/qml/main.qml
@@ -204,7 +204,7 @@ ApplicationWindow {
         folder: (typeof shortcuts !== 'undefined' ? shortcuts.home : Filesystem.StandardFolder.Home)
         defaultSuffix: "txt"
         nameFilters: [
-            "txt transfer data file (*.txt)",
+            "txt transfer data file (*.txt *.cal)",
             "csv transfer data file (*.csv)",
             "txt impulse data file (*.txt)",
             "csv impulse data file (*.csv)",
diff --git a/src/sourcelist.cpp b/src/sourcelist.cpp
index a22eefd..51baaa9 100644
--- a/src/sourcelist.cpp
+++ b/src/sourcelist.cpp
@@ -457,12 +457,17 @@ bool SourceList::importFile(const QUrl &fileName, QString separator)
             frequency = list[0].replace(",", ".").toFloat(&fOk);
             magnitude = list[1].replace("*", "0").replace(",", ".").toFloat(&mOk);
             phase.polar(M_PI * (list.size() > 2 ? list[2].replace("*", "0").replace(",", ".").toFloat() : 0) / 180.f);
-            coherence = (list.size() > 3 ? list[3].replace("*", "0").replace(",", ".").toFloat() : 1);
+
+            bool coherenceOk = false;
+            coherence = (list.size() > 3 ? list[3].replace("*", "0").replace(",", ".").toFloat(&coherenceOk) : 1);
 
             if (fOk && mOk && list.size() > 1) {
                 if (magnitude > maxMagnitude) {
                     maxMagnitude = magnitude;
                 }
+                if (!coherenceOk) {
+                    coherence = 1;
+                }
 
                 d.push_back({
                     frequency,