Midstream on #8 : Confirmation dialog when changing dimensions because it will force tile names to reset

lib/tailor/GUI/GridDisplay.rb

@@ -38,6 +38,9 @@ module Tailor
       end
 
       def set_grid(padX, padY, pitchX, pitchY, gridX, gridY)
+        @rectlist = []
+        @selected = nil
+
         @imageGrid = Wx::Bitmap.new(@pristineImage.get_width(),
                                     @pristineImage.get_height(),
                                     @pristineImage.get_depth()

lib/tailor/GUI/TilesetEditor.rb

@@ -100,6 +100,7 @@ module Tailor
           (0..(@tilesetSlicer.get_size)).each do |i|
             @tilesetNames << "Tile #{i}"
           end
+          @tileNameCtrl.disable
         end
       end
 
@@ -115,6 +116,16 @@ module Tailor
       end
 
       def on_tilepropsChanged(event)
+        ret = Wx::MessageDialog.new(self,
+                                    "Changing tile properties will reset all tile names. Continue?",
+                                    "WARNING").show_modal
+        return if [Wx::ID_CANCEL, Wx::ID_NO].include?(ret)
+
+        if @tileNameCtrl.is_enabled
+          @tileNameCtrl.disable 
+          @tileNameCtrl.set_value("")
+        end
+
         puts "Tileset properties changed : #{event.inspect} #{event.client_data}"
         @tilesetSlicer.set_grid(event.client_data['padX'],
                                 event.client_data['padY'],
@@ -139,7 +150,6 @@ module Tailor
             y = ( @tilesetImage.get_height > 400 ? 400 : @tilesetImage.get_height + 20)
             @tilesetSlicer.set_min_size(Wx::Size.new(x, y))
             @sizer.set_size_hints(self)
-            @tileNameCtrl.disable
           end
         rescue Exception => e
           puts e

lib/tailor/GUI/TilesetProperties.rb

@@ -67,7 +67,6 @@ module Tailor
           'padY' => self.PadY }
         evt = TilesetPropertiesChangedEvent.new(self, grid)
         event_handler.process_event(evt)
-        puts "Emitted TilesetPropertiesChangedEvent #{evt.inspect} (#{evt.client_data}) from (#{grid})"
       end
     end