From 4daa3f6dac734ae9277159a1ae895006819887e5 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Thu, 17 Apr 2014 09:25:03 +0200
Subject: Make threshold slider generate new selections while moving. Add
 progressbar to export.

---
 dgedit/audioextractor.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'dgedit/audioextractor.cc')

diff --git a/dgedit/audioextractor.cc b/dgedit/audioextractor.cc
index 5e37312..4250afb 100644
--- a/dgedit/audioextractor.cc
+++ b/dgedit/audioextractor.cc
@@ -29,6 +29,7 @@
 #include <QDomDocument>
 #include <QFile>
 #include <QDir>
+#include <QApplication>
 
 #include <sndfile.h>
 
@@ -44,6 +45,11 @@ AudioExtractor::AudioExtractor(Selections &s, QObject *parent)
 
 void AudioExtractor::exportSelections()
 {
+  emit setMaximumProgress(selections.ids().size());
+  int progress = 0;
+  emit progressUpdate(progress++);
+  qApp->processEvents();
+
   // Open all input audio files:
   audiodata_t audiodata[audiofiles.size()];
 
@@ -137,6 +143,9 @@ void AudioExtractor::exportSelections()
 
     idx++;
     si++;
+
+    emit progressUpdate(progress++);
+    qApp->processEvents();
   }
 
   // Close all input audio files:
-- 
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