Add "Find again..." button to NBT results

src/mcedit2/editorcommands/find_replace.py

@@ -242,6 +242,7 @@ class FindReplaceNBT(QtCore.QObject):
         self.widget.findButton.clicked.connect(self.find)
 
         self.resultsWidgetContents.stopButton.clicked.connect(self.stop)
+        self.resultsWidgetContents.findAgainButton.clicked.connect(dialog.exec_)
 
         self.widget.searchNameCheckbox.toggled.connect(self.searchForToggled)
         self.widget.searchValueCheckbox.toggled.connect(self.searchForToggled)
@@ -387,6 +388,8 @@ class FindReplaceNBT(QtCore.QObject):
         def _find():
             self.resultsWidget.show()
             self.dialog.accept()
+            self.resultsWidgetContents.findAgainButton.setEnabled(False)
+
             self.resultsWidgetContents.progressBar.setMaximum(selection.chunkCount-1)
             for i, cPos in enumerate(selection.chunkPositions()):
                 if dim.containsChunk(*cPos):
@@ -416,8 +419,9 @@ class FindReplaceNBT(QtCore.QObject):
     def stop(self):
         if self.findTimer:
             self.findTimer.stop()
-        self.resultsWidgetContents.stopButton.setEnabled(False)
         self.widget.findButton.setEnabled(True)
+        self.resultsWidgetContents.stopButton.setEnabled(False)
+        self.resultsWidgetContents.findAgainButton.setEnabled(True)
 
 
 def walkNBT(tag, path=""):

src/mcedit2/ui/find_replace.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>768</width>
-    <height>555</height>
+    <height>369</height>
    </rect>
   </property>
   <property name="windowTitle">

src/mcedit2/ui/find_replace_nbt_results.ui

@@ -64,6 +64,13 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="QPushButton" name="findAgainButton">
+       <property name="text">
+        <string>Find Again...</string>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
   </layout>