Zinc window: keep a temporary copy of our .exfile file.

opencor · Aug 13, 2020 · dbebe3e · dbebe3e
1 parent ee98ba2
commit dbebe3e
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Showing 2 changed files with 13 additions and 7 deletions.
diff --git a/src/plugins/test/ZincWindow/src/zincwindowwindow.cpp b/src/plugins/test/ZincWindow/src/zincwindowwindow.cpp
@@ -60,6 +60,12 @@ ZincWindowWindow::ZincWindowWindow(QWidget *pParent) :
 
     mGui->setupUi(this);
 
+    // Create a temporary copy of our .exfile file
+
+    mExFile = Core::canonicalFileName(QDir::tempPath()+"/ZincWindow/trilinearCube.exfile");
+
+    Core::writeResourceToFile(mExFile, ":/ZincWindow/trilinearCube.exfile");
+
     // Create and add a Zinc widget
 
     mZincWidget = new ZincWidget::ZincWidget(this);
@@ -87,6 +93,10 @@ ZincWindowWindow::ZincWindowWindow(QWidget *pParent) :
 
 ZincWindowWindow::~ZincWindowWindow()
 {
+    // Delete the temporary copy of our .exfile file
+
+    QFile::remove(mExFile);
+
     // Delete some internal objects
 
     delete mZincContext;
@@ -136,15 +146,9 @@ void ZincWindowWindow::createAndSetZincContext()
     // Load our .exfile to our default region using a temporary copy of our
     // .exfile file
 
-    QString exFile = Core::canonicalFileName(QDir::tempPath()+"/ZincWindow/trilinearCube.exfile");
-
-    Core::writeResourceToFile(exFile, ":/ZincWindow/trilinearCube.exfile");
-
     OpenCMISS::Zinc::Region region = mZincContext->getDefaultRegion();
 
-    region.readFile(exFile.toUtf8().constData());
-
-    QFile::remove(exFile);
+    region.readFile(mExFile.toUtf8().constData());
 
     // Create a field magnitude for our default region
 

diff --git a/src/plugins/test/ZincWindow/src/zincwindowwindow.h b/src/plugins/test/ZincWindow/src/zincwindowwindow.h
@@ -77,6 +77,8 @@ class ZincWindowWindow : public Core::WindowWidget
 
     int mAxesFontPointSize = 0;
 
+    QString mExFile;
+
 private slots:
     void createAndSetZincContext();
     void graphicsInitialized();