gui: Support specifying multiple hostnames when running a new test

Add support for specifying multiple hostnames for new tests, using , and ;
as separators. Fixes #216.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>

flent/gui.py

@@ -965,7 +965,7 @@ def run_test(self):
         host = str(host)
         path = str(path)
 
-        self.settings.HOSTS = [host]
+        self.settings.HOSTS = util.token_split(host)
         self.settings.NAME = test
         self.settings.TITLE = str(self.testTitle.text())
         self.settings.LENGTH = self.testLength.value()

flent/ui/newtestdialog.ui

@@ -81,7 +81,7 @@
       <item row="2" column="0">
        <widget class="QLabel" name="label_3">
         <property name="text">
-         <string>&amp;Destination host</string>
+         <string>&amp;Destination hosts</string>
         </property>
         <property name="buddy">
          <cstring>hostName</cstring>
@@ -91,7 +91,7 @@
       <item row="2" column="1">
        <widget class="QLineEdit" name="hostName">
         <property name="toolTip">
-         <string>Enter host name or IP address of test destination</string>
+         <string>Enter host name(s) or IP address(es) of test destination(s), separate with , or ;</string>
         </property>
        </widget>
       </item>