X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=mainwindow.py;h=be39a4ec59f31a5ffb23efb51412d07682a1493b;hb=c46081ed1105799f5e0d7c789a2cfbeb4a8186d8;hp=a28e15c5990e53e1893d7f7a25ae37db5250c03f;hpb=a6fe45e1c6c5bc2659f670768bcdcf5f6f483966;p=sigrok-meter.git

diff --git a/mainwindow.py b/mainwindow.py
index a28e15c..be39a4e 100644
--- a/mainwindow.py
+++ b/mainwindow.py
@@ -273,15 +273,19 @@ class MainWindow(QtGui.QMainWindow):
         layout.addWidget(label)
 
     def _setup_logPage(self):
+        self.logPage = QtGui.QWidget(self)
+        layout = QtGui.QVBoxLayout(self.logPage)
+
         self.logView = QtGui.QListView(self)
         self.logView.setModel(self.logModel)
         self.logView.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
         self.logView.setSelectionMode(QtGui.QAbstractItemView.NoSelection)
-
-        self.logPage = QtGui.QWidget(self)
-        layout = QtGui.QVBoxLayout(self.logPage)
         layout.addWidget(self.logView)
 
+        btn = QtGui.QPushButton('Save to file...', self)
+        btn.clicked.connect(self.on_save_log_clicked)
+        layout.addWidget(btn)
+
     def _setup_preferencesPage(self):
         self.preferencesPage = QtGui.QWidget(self)
         layout = QtGui.QGridLayout(self.preferencesPage)
@@ -498,6 +502,26 @@ class MainWindow(QtGui.QMainWindow):
             self.actionStartStop.setText('Stop Acquisition')
             self.actionStartStop.setIcon(icons.stop)
 
+    @QtCore.Slot()
+    def on_save_log_clicked(self):
+        filename = QtGui.QFileDialog.getSaveFileName(self,
+                    'Save Log File', settings.logging.filename.value())
+
+        if not filename:
+            # User pressed 'cancel'.
+            return
+
+        try:
+            with open(filename, 'w') as f:
+                for line in self.logModel.stringList():
+                    f.write(line)
+                    f.write('\n')
+        except Exception as e:
+            QtGui.QMessageBox.critical(self, 'Error saving log file',
+               'Unable to save the log messages:\n{}'.format(e))
+
+        settings.logging.filename.setValue(filename)
+
     @QtCore.Slot()
     def show_about(self):
         text = textwrap.dedent('''\