author | Andrey Skvortsov <andrej.skvortzov@gmail.com> |
Thu, 27 Oct 2016 16:24:13 +0300 | |
changeset 1553 | abe55de5316b |
parent 1259 | 8350222a81c3 |
child 1571 | 486f94a8032c |
permissions | -rw-r--r-- |
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# -*- coding: utf-8 -*- |
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#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor |
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#based on the plcopen standard. |
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# |
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#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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# |
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#See COPYING file for copyrights details. |
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# |
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#This library is free software; you can redistribute it and/or |
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#modify it under the terms of the GNU General Public |
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#License as published by the Free Software Foundation; either |
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#version 2.1 of the License, or (at your option) any later version. |
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# |
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#This library is distributed in the hope that it will be useful, |
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#but WITHOUT ANY WARRANTY; without even the implied warranty of |
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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#General Public License for more details. |
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# |
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#You should have received a copy of the GNU General Public |
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#License along with this library; if not, write to the Free Software |
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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import wx |
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from graphics.GraphicCommons import SELECTION_DIVERGENCE, \ |
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SELECTION_CONVERGENCE, SIMULTANEOUS_DIVERGENCE, SIMULTANEOUS_CONVERGENCE |
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from graphics.SFC_Objects import SFC_Divergence |
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from BlockPreviewDialog import BlockPreviewDialog |
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#------------------------------------------------------------------------------- |
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# Create New Divergence Dialog |
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#------------------------------------------------------------------------------- |
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""" |
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Class that implements a dialog for defining parameters for creating a new |
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divergence graphic element |
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""" |
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class SFCDivergenceDialog(BlockPreviewDialog): |
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def __init__(self, parent, controller, tagname): |
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""" |
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Constructor |
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@param parent: Parent wx.Window of dialog for modal |
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@param controller: Reference to project controller |
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@param tagname: Tagname of project POU edited |
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""" |
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BlockPreviewDialog.__init__(self, parent, controller, tagname, |
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size=wx.Size(500, 300), |
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title=_('Create a new divergence or convergence')) |
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# Init common sizers |
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self._init_sizers(2, 0, 7, None, 2, 1) |
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# Create label for divergence type |
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type_label = wx.StaticText(self, label=_('Type:')) |
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self.LeftGridSizer.AddWindow(type_label, flag=wx.GROW) |
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# Create radio buttons for selecting divergence type |
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self.TypeRadioButtons = {} |
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first = True |
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for type, label in [ |
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(SELECTION_DIVERGENCE, _('Selection Divergence')), |
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(SELECTION_CONVERGENCE, _('Selection Convergence')), |
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(SIMULTANEOUS_DIVERGENCE, _('Simultaneous Divergence')), |
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(SIMULTANEOUS_CONVERGENCE, _('Simultaneous Convergence'))]: |
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radio_button = wx.RadioButton(self, label=label, |
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style=(wx.RB_GROUP if first else 0)) |
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radio_button.SetValue(first) |
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self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, radio_button) |
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self.LeftGridSizer.AddWindow(radio_button, flag=wx.GROW) |
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self.TypeRadioButtons[type] = radio_button |
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first = False |
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# Create label for number of divergence sequences |
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sequences_label = wx.StaticText(self, |
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label=_('Number of sequences:')) |
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self.LeftGridSizer.AddWindow(sequences_label, flag=wx.GROW) |
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# Create spin control for defining number of divergence sequences |
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self.Sequences = wx.SpinCtrl(self, min=2, max=20) |
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self.Bind(wx.EVT_SPINCTRL, self.OnSequencesChanged, self.Sequences) |
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self.LeftGridSizer.AddWindow(self.Sequences, flag=wx.GROW) |
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# Add preview panel and associated label to sizers |
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self.RightGridSizer.AddWindow(self.PreviewLabel, flag=wx.GROW) |
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self.RightGridSizer.AddWindow(self.Preview, flag=wx.GROW) |
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# Add buttons sizer to sizers |
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self.MainSizer.AddSizer(self.ButtonSizer, border=20, |
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flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT) |
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# Selection divergence radio button is default control having keyboard |
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# focus |
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self.TypeRadioButtons[SELECTION_DIVERGENCE].SetFocus() |
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def GetMinElementSize(self): |
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""" |
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Get minimal graphic element size |
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@return: Tuple containing minimal size (width, height) or None if no |
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element defined |
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""" |
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1259
8350222a81c3
Added support for adding graphic element when dropping wire in midair
Laurent Bessard
parents:
1251
diff
changeset
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return self.Element.GetMinSize(True) |
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def GetDivergenceType(self): |
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""" |
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Return type selected for SFC divergence |
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@return: Type selected (None if not found) |
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""" |
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# Go through radio buttons and return type associated to the one that |
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# is selected |
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for type, control in self.TypeRadioButtons.iteritems(): |
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if control.GetValue(): |
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return type |
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return None |
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def GetValues(self): |
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""" |
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Set default SFC divergence parameters |
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@param values: Divergence parameters values |
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""" |
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return {"type": self.GetDivergenceType(), |
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"number": self.Sequences.GetValue()} |
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def OnTypeChanged(self, event): |
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""" |
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Called when SFC divergence type changed |
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@param event: wx.RadioButtonEvent |
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""" |
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self.RefreshPreview() |
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event.Skip() |
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def OnSequencesChanged(self, event): |
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""" |
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Called when SFC divergence number of sequences changed |
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@param event: wx.SpinEvent |
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""" |
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self.RefreshPreview() |
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event.Skip() |
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def RefreshPreview(self): |
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""" |
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Refresh preview panel of graphic element |
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Override BlockPreviewDialog function |
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""" |
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# Set graphic element displayed, creating a SFC divergence |
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self.Element = SFC_Divergence(self.Preview, |
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self.GetDivergenceType(), |
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self.Sequences.GetValue()) |
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# Call BlockPreviewDialog function |
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BlockPreviewDialog.RefreshPreview(self) |
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