Implemented a generic dialog for setting user definitions

Removed the old unused UserDefinitionsPanel

MDANSE/App/GUI/ComboWidgets/UserDefinitionsPanel.py → MDANSE/App/GUI/ComboWidgets/UserDefinitionsDialog.py

@@ -30,42 +30,93 @@ Created on Apr 14, 2015
 :author: Eric C. Pellegrini
 '''
 
+import abc
+
 import wx
 
-class UserDefinitionsPanel(wx.Panel):
+from MDANSE import LOGGER
+from MDANSE.Externals.pubsub import pub
+from MDANSE.Framework.UserDefinitionsStore import UD_STORE
+
+class UserDefinitionsDialog(wx.Dialog):
+    
+    __metaclass__ = abc.ABCMeta
 
-    def __init__(self, parent, *args, **kwargs):
+    def __init__(self, parent, target, section, *args, **kwargs):
         
-        wx.Panel.__init__(self, parent, wx.ID_ANY, *args, **kwargs)
+        wx.Dialog.__init__(self, parent, *args, **kwargs)
 
         self._parent = parent
         
-        sb = wx.StaticBox(self, wx.ID_ANY)
+        self._target = target
+        
+        self._section = section
+
+        self._ud = {}
+
+        self._mainSizer = wx.BoxSizer(wx.VERTICAL)
+                                
+        self.build_dialog()
+
+        udPanel = wx.Panel(self,wx.ID_ANY)
+                
+        sb = wx.StaticBox(udPanel, wx.ID_ANY)
         actionsSizer = wx.StaticBoxSizer(sb, wx.HORIZONTAL)
                         
-        self._cancelButton  = wx.Button(self, wx.ID_ANY, label="Cancel")
-        self._udName = wx.TextCtrl(self, wx.ID_ANY, style = wx.TE_PROCESS_ENTER)
-        self._saveButton  = wx.Button(self, wx.ID_ANY, label="Save")
+        cancelButton  = wx.Button(udPanel, wx.ID_ANY, label="Cancel")
+        self._udName = wx.TextCtrl(udPanel, wx.ID_ANY, style = wx.TE_PROCESS_ENTER)
+        saveButton  = wx.Button(udPanel, wx.ID_ANY, label="Save")
         
-        actionsSizer.Add(self._cancelButton, 0, wx.ALL, 5)
+        actionsSizer.Add(cancelButton, 0, wx.ALL, 5)
         actionsSizer.Add(self._udName, 1, wx.ALL|wx.EXPAND, 5)
-        actionsSizer.Add(self._saveButton, 0, wx.ALL, 5)
+        actionsSizer.Add(saveButton, 0, wx.ALL, 5)
         
-        self.SetSizer(actionsSizer)
+        udPanel.SetSizer(actionsSizer)
                  
-        self.Layout()
+        self._mainSizer.Add(udPanel,0,wx.EXPAND|wx.ALL,5)
         
-        self.Bind(wx.EVT_BUTTON, self.on_close, self._cancelButton)
-        self.Bind(wx.EVT_BUTTON, self.on_save, self._saveButton)    
+        self.SetSizer(self._mainSizer)            
 
-    def get_selection_name(self):
+        self.Bind(wx.EVT_CLOSE, self.on_close)
+        self.Bind(wx.EVT_BUTTON, self.on_close, cancelButton)
+        self.Bind(wx.EVT_BUTTON, self.on_save, saveButton)
 
-        return self._udName.GetValue()
+    @abc.abstractmethod
+    def build_dialog(self):
+        pass
         
-    def on_close(self, event):
+    @abc.abstractmethod
+    def validate(self):
+        pass
 
-        self._parent.Parent.on_close()
+    def getUserDefinitionName(self):
+        
+        return str(self._udName.GetValue())
 
     def on_save(self, event):
 
-        self._parent.Parent.on_save()
\ No newline at end of file
+        name = str(self._udName.GetValue().strip())
+         
+        if not name:
+            LOGGER('Empty user definition name.','error',['dialog'])
+            return
+
+        value = self.validate()        
+        if value is None:
+            return 
+                
+        if UD_STORE.has_definition(self._target,self._section,name):
+            LOGGER('There is already a user-definition that matches %s,%s,%s' % (self._target,self._section,name),'error',['dialog'])
+            self.EndModal(wx.ID_CANCEL)
+            return
+                  
+        UD_STORE.set_definition(self._target,self._section,name,value)
+        UD_STORE.save()
+                 
+        pub.sendMessage("save_definition", message = (self._target, name))
+                         
+        self.EndModal(wx.ID_OK)
+                
+    def on_close(self, event):
+        
+        self.EndModal(wx.ID_CANCEL)