author | Laurent Bessard |
Mon, 09 Sep 2013 00:48:34 +0200 | |
changeset 1307 | 26e8b99bc2c3 |
parent 1259 | 8350222a81c3 |
child 1357 | b8d577c7eb4b |
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 LEFTRAIL, RIGHTRAIL, LD_LINE_SIZE |
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from graphics.LD_Objects import LD_PowerRail |
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from BlockPreviewDialog import BlockPreviewDialog |
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#------------------------------------------------------------------------------- |
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# Set Ladder Power Rail Parameters Dialog |
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#------------------------------------------------------------------------------- |
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""" |
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Class that implements a dialog for defining parameters of a power rail graphic |
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element |
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""" |
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class LDPowerRailDialog(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(350, 260), title=_('Power Rail Properties')) |
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7e6de17c687a
Rewrite SFCStepDialog and factorize code for creating common dialog sizers
Laurent Bessard
parents:
1249
diff
changeset
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# Init common sizers |
7e6de17c687a
Rewrite SFCStepDialog and factorize code for creating common dialog sizers
Laurent Bessard
parents:
1249
diff
changeset
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self._init_sizers(2, 0, 5, None, 2, 1) |
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# Create label for connection type |
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type_label = wx.StaticText(self, label=_('Type:')) |
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7e6de17c687a
Rewrite SFCStepDialog and factorize code for creating common dialog sizers
Laurent Bessard
parents:
1249
diff
changeset
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self.LeftGridSizer.AddWindow(type_label, flag=wx.GROW) |
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# Create radio buttons for selecting power rail type |
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self.TypeRadioButtons = {} |
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first = True |
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for type, label in [(LEFTRAIL, _('Left PowerRail')), |
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(RIGHTRAIL, _('Right PowerRail'))]: |
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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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7e6de17c687a
Rewrite SFCStepDialog and factorize code for creating common dialog sizers
Laurent Bessard
parents:
1249
diff
changeset
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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 power rail pin number |
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pin_number_label = wx.StaticText(self, label=_('Pin number:')) |
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7e6de17c687a
Rewrite SFCStepDialog and factorize code for creating common dialog sizers
Laurent Bessard
parents:
1249
diff
changeset
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self.LeftGridSizer.AddWindow(pin_number_label, flag=wx.GROW) |
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# Create spin control for defining power rail pin number |
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self.PinNumber = wx.SpinCtrl(self, min=1, max=50, |
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style=wx.SP_ARROW_KEYS) |
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self.Bind(wx.EVT_SPINCTRL, self.OnPinNumberChanged, self.PinNumber) |
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7e6de17c687a
Rewrite SFCStepDialog and factorize code for creating common dialog sizers
Laurent Bessard
parents:
1249
diff
changeset
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self.LeftGridSizer.AddWindow(self.PinNumber, flag=wx.GROW) |
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# Add preview panel and associated label to sizers |
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7e6de17c687a
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parents:
1249
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changeset
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self.RightGridSizer.AddWindow(self.PreviewLabel, flag=wx.GROW) |
7e6de17c687a
Rewrite SFCStepDialog and factorize code for creating common dialog sizers
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parents:
1249
diff
changeset
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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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parents:
1249
diff
changeset
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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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# Left Power Rail radio button is default control having keyboard focus |
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self.TypeRadioButtons[LEFTRAIL].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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return self.Element.GetMinSize(True) |
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def GetPowerRailType(self): |
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""" |
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Return type selected for power rail |
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@return: Type selected (LEFTRAIL or RIGHTRAIL) |
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""" |
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return (LEFTRAIL |
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if self.TypeRadioButtons[LEFTRAIL].GetValue() |
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else RIGHTRAIL) |
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def SetValues(self, values): |
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""" |
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Set default power rail parameters |
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@param values: Power rail parameters values |
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""" |
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# For each parameters defined, set corresponding control value |
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for name, value in values.items(): |
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# Parameter is power rail type |
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if name == "type": |
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self.TypeRadioButtons[value].SetValue(True) |
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# Parameter is power rail pin number |
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elif name == "pin_number": |
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self.PinNumber.SetValue(value) |
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def GetValues(self): |
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""" |
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Return power rail parameters defined in dialog |
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@return: {parameter_name: parameter_value,...} |
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""" |
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values = { |
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"type": self.GetPowerRailType(), |
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"pin_number": self.PinNumber.GetValue()} |
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values["width"], values["height"] = self.Element.GetSize() |
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return values |
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def OnTypeChanged(self, event): |
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""" |
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Called when power rail 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 OnPinNumberChanged(self, event): |
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""" |
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Called when power rail pin number value 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 power rail element |
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self.Element = LD_PowerRail(self.Preview, |
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self.GetPowerRailType(), |
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connectors = self.PinNumber.GetValue()) |
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# Call BlockPreviewDialog function |
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BlockPreviewDialog.RefreshPreview(self) |