beremiz: comparison dialogs/SFCTransitionDialog.py

equal deleted inserted replaced

-:31e63e25b4cc
+:64beb9e9c749
 import wx
 from graphics.SFC_Objects import SFC_Transition
 from BlockPreviewDialog import BlockPreviewDialog
-#-------------------------------------------------------------------------------
+# -------------------------------------------------------------------------------
 #                        Set Transition Parameters Dialog
-#-------------------------------------------------------------------------------
+# -------------------------------------------------------------------------------
-"""
-Class that implements a dialog for defining parameters of a transition graphic
-element
-"""
 class SFCTransitionDialog(BlockPreviewDialog):
+"""
+Class that implements a dialog for defining parameters of a transition graphic
+element
+"""
 def __init__(self, parent, controller, tagname, connection=True):
 """
 Constructor
 @param parent: Parent wx.Window of dialog for modal
 @param controller: Reference to project controller
 @param tagname: Tagname of project POU edited
 @param connection: True if transition value can be defined by a
 connection (default: True)
 """
 BlockPreviewDialog.__init__(self, parent, controller, tagname,
 title=_('Edit transition'))
 # Init common sizers
 self._init_sizers(2, 0, 8, None, 2, 1)
 # Create label for transition type
 type_label = wx.StaticText(self, label=_('Type:'))
 self.LeftGridSizer.AddWindow(type_label, flag=wx.GROW)
 # Create combo box for selecting reference value
 reference = wx.ComboBox(self, style=wx.CB_READONLY)
 reference.Append("")
 for transition in controller.GetEditedElementTransitions(tagname):
 reference.Append(transition)
 self.Bind(wx.EVT_COMBOBOX, self.OnReferenceChanged, reference)
 # Create Text control for defining inline value
 inline = wx.TextCtrl(self)
 self.Bind(wx.EVT_TEXT, self.OnInlineChanged, inline)
 # Create radio buttons for selecting power rail type
 self.TypeRadioButtons = {}
 first = True
 for type, label, control in [('reference', _('Reference'), reference),
 ('inline', _('Inline'), inline),
 ('connection', _('Connection'), None)]:
 radio_button = wx.RadioButton(self, label=label,
 style=(wx.RB_GROUP if first else 0))
 radio_button.SetValue(first)
 self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, radio_button)
 self.LeftGridSizer.AddWindow(radio_button, flag=wx.GROW)
 if control is not None:
 control.Enable(first)
 self.LeftGridSizer.AddWindow(control, flag=wx.GROW)
 self.TypeRadioButtons[type] = (radio_button, control)
 first = False
 # Create label for transition priority
 priority_label = wx.StaticText(self, label=_('Priority:'))
 self.LeftGridSizer.AddWindow(priority_label, flag=wx.GROW)
 # Create spin control for defining priority value
 self.Priority = wx.SpinCtrl(self, min=0, style=wx.SP_ARROW_KEYS)
 self.Bind(wx.EVT_TEXT, self.OnPriorityChanged, self.Priority)
 self.LeftGridSizer.AddWindow(self.Priority, flag=wx.GROW)
 # Add preview panel and associated label to sizers
 self.RightGridSizer.AddWindow(self.PreviewLabel, flag=wx.GROW)
 self.RightGridSizer.AddWindow(self.Preview, flag=wx.GROW)
 # Add buttons sizer to sizers
-self.MainSizer.AddSizer(self.ButtonSizer, border=20,
+self.MainSizer.AddSizer(
-flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT)
+self.ButtonSizer, border=20,
+flag=wx.ALIGN_RIGHT | wx.BOTTOM | wx.LEFT | wx.RIGHT)
 self.Fit()
 # Reference radio button is default control having keyboard focus
 self.TypeRadioButtons["reference"][0].SetFocus()
 def GetTransitionType(self):
 """
 Return type selected for SFC transition and associated value
 @return: Type selected and associated value (None if no value)
 """
 elif isinstance(control, wx.TextCtrl):
 return type, control.GetValue()
 else:
 return type, None
 return None, None
 def SetValues(self, values):
 """
 Set default SFC transition parameters
 @param values: Transition parameters values
 """
 # Extract transition value according to type
 type_value = values.get("value", None)
 # For each parameters defined, set corresponding control value
 for name, value in values.items():
 # Parameter is SFC transition priority
 if name == "priority":
 self.Priority.SetValue(values["priority"])
 # Parameter is SFC transition type
 elif name == "type":
 for type, (radio, control) in self.TypeRadioButtons.iteritems():
 radio.SetValue(type == value)
 if control is not None:
 if type == value:
 if isinstance(control, wx.ComboBox):
 control.SetStringSelection(type_value)
 elif isinstance(control, wx.TextCtrl):
 control.ChangeValue(type_value)
 # Refresh preview panel
 self.RefreshPreview()
 def GetValues(self):
 """
 Return SFC transition parameters defined in dialog
 @return: {parameter_name: parameter_value,...}
 """
-values = {"priority" : self.Priority.GetValue()}
+values = {"priority": self.Priority.GetValue()}
 values["type"], values["value"] = self.GetTransitionType()
 values["width"], values["height"] = self.Element.GetSize()
 return values
 def OnOK(self, event):
 """
 Called when dialog OK button is pressed
 Test if parameters defined are valid
 @param event: wx.Event from OK button
 """
 message = None
 # Get transition type and value associated
 type, value = self.GetTransitionType()
 # Test that value associated to type is defined
 if type != "connection" and value == "":
 message = _("Form isn't complete. %s must be filled!") % type
 # Show error message if an error is detected
 if message is not None:
 self.ShowErrorMessage(message)
 else:
 # Call BlockPreviewDialog function
 BlockPreviewDialog.OnOK(self, event)
 def OnTypeChanged(self, event):
 """
 # Refresh sensibility of control associated to transition types
 for type, (radio, control) in self.TypeRadioButtons.iteritems():
 if control is not None:
 control.Enable(radio.GetValue())
 # Refresh preview panel
 self.RefreshPreview()
 event.Skip()
 def OnReferenceChanged(self, event):
 """
 # Set graphic element displayed, creating a SFC transition
 self.Element = SFC_Transition(self.Preview)
 self.Element.SetType(*self.GetTransitionType())
 self.Element.SetPriority(self.Priority.GetValue())
 # Call BlockPreviewDialog function
 BlockPreviewDialog.RefreshPreview(self)

changeset 1784	64beb9e9c749
parent 1782	5b6ad7a7fd9d
child 1847	6198190bc121