--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dialogs/SFCStepDialog.py Wed Sep 16 12:00:58 2009 +0200
@@ -0,0 +1,270 @@
+# -*- coding: utf-8 -*-
+
+#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
+#based on the plcopen standard.
+#
+#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
+#
+#See COPYING file for copyrights details.
+#
+#This library is free software; you can redistribute it and/or
+#modify it under the terms of the GNU General Public
+#License as published by the Free Software Foundation; either
+#version 2.1 of the License, or (at your option) any later version.
+#
+#This library is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#General Public License for more details.
+#
+#You should have received a copy of the GNU General Public
+#License along with this library; if not, write to the Free Software
+#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import wx
+
+from graphics import *
+
+#-------------------------------------------------------------------------------
+# Edit Step Content Dialog
+#-------------------------------------------------------------------------------
+
+[ID_SFCSTEPDIALOG, ID_SFCSTEPDIALOGSPACER,
+ ID_SFCSTEPDIALOGNAME, ID_SFCSTEPDIALOGPREVIEW,
+ ID_SFCSTEPDIALOGCHECKBOX1, ID_SFCSTEPDIALOGCHECKBOX2,
+ ID_SFCSTEPDIALOGCHECKBOX3, ID_SFCSTEPDIALOGSTATICTEXT1,
+ ID_SFCSTEPDIALOGSTATICTEXT2, ID_SFCSTEPDIALOGSTATICTEXT3,
+] = [wx.NewId() for _init_ctrls in range(10)]
+
+class SFCStepDialog(wx.Dialog):
+
+ if wx.VERSION < (2, 6, 0):
+ def Bind(self, event, function, id = None):
+ if id is not None:
+ event(self, id, function)
+ else:
+ event(self, function)
+
+ def _init_coll_flexGridSizer1_Items(self, parent):
+ parent.AddSizer(self.MainSizer, 0, border=20, flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
+ parent.AddSizer(self.ButtonSizer, 0, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT)
+
+ def _init_coll_flexGridSizer1_Growables(self, parent):
+ parent.AddGrowableCol(0)
+ parent.AddGrowableRow(0)
+
+ def _init_coll_MainSizer_Items(self, parent):
+ parent.AddSizer(self.LeftGridSizer, 1, border=5, flag=wx.GROW|wx.RIGHT)
+ parent.AddSizer(self.RightGridSizer, 1, border=5, flag=wx.GROW|wx.LEFT)
+
+ def _init_coll_LeftGridSizer_Items(self, parent):
+ parent.AddWindow(self.staticText1, 0, border=0, flag=wx.GROW)
+ parent.AddWindow(self.StepName, 0, border=0, flag=wx.GROW)
+ parent.AddWindow(self.staticText2, 0, border=0, flag=wx.GROW)
+ parent.AddWindow(self.checkBox1, 0, border=0, flag=wx.GROW)
+ parent.AddWindow(self.checkBox2, 0, border=0, flag=wx.GROW)
+ parent.AddWindow(self.checkBox3, 0, border=0, flag=wx.GROW)
+ parent.AddWindow(self.Spacer, 0, border=0, flag=wx.GROW)
+
+ def _init_coll_LeftGridSizer_Growables(self, parent):
+ parent.AddGrowableCol(0)
+ parent.AddGrowableRow(6)
+
+ def _init_coll_RightGridSizer_Items(self, parent):
+ parent.AddWindow(self.staticText3, 0, border=0, flag=wx.GROW)
+ parent.AddWindow(self.Preview, 0, border=0, flag=wx.GROW)
+
+ def _init_coll_RightGridSizer_Growables(self, parent):
+ parent.AddGrowableCol(0)
+ parent.AddGrowableRow(1)
+
+ def _init_sizers(self):
+ self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10)
+ self.MainSizer = wx.BoxSizer(wx.HORIZONTAL)
+ self.LeftGridSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=7, vgap=5)
+ self.RightGridSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=5)
+
+ self._init_coll_flexGridSizer1_Items(self.flexGridSizer1)
+ self._init_coll_flexGridSizer1_Growables(self.flexGridSizer1)
+ self._init_coll_MainSizer_Items(self.MainSizer)
+ self._init_coll_LeftGridSizer_Items(self.LeftGridSizer)
+ self._init_coll_LeftGridSizer_Growables(self.LeftGridSizer)
+ self._init_coll_RightGridSizer_Items(self.RightGridSizer)
+ self._init_coll_RightGridSizer_Growables(self.RightGridSizer)
+
+ self.SetSizer(self.flexGridSizer1)
+
+ def _init_ctrls(self, prnt, ctrler):
+ wx.Dialog.__init__(self, id=ID_SFCSTEPDIALOG,
+ name='SFCStepDialog', parent=prnt, pos=wx.Point(376, 223),
+ size=wx.Size(400, 250), style=wx.DEFAULT_DIALOG_STYLE,
+ title=_('Edit Step'))
+ self.SetClientSize(wx.Size(400, 250))
+
+ self.staticText1 = wx.StaticText(id=ID_SFCSTEPDIALOGSTATICTEXT1,
+ label=_('Name:'), name='staticText1', parent=self,
+ pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
+
+ self.staticText2 = wx.StaticText(id=ID_SFCSTEPDIALOGSTATICTEXT2,
+ label=_('Connectors:'), name='staticText2', parent=self,
+ pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
+
+ self.staticText3 = wx.StaticText(id=ID_SFCSTEPDIALOGSTATICTEXT3,
+ label=_('Preview:'), name='staticText4', parent=self,
+ pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0)
+
+ self.StepName = wx.TextCtrl(id=ID_SFCSTEPDIALOGNAME,
+ name='Name', parent=self, pos=wx.Point(0, 0),
+ size=wx.Size(0, 24), style=0)
+ self.Bind(wx.EVT_TEXT, self.OnNameChanged, id=ID_SFCSTEPDIALOGNAME)
+
+ self.checkBox1 = wx.CheckBox(id=ID_SFCSTEPDIALOGCHECKBOX1,
+ label=_("Input"), name='checkBox1', parent=self,
+ pos=wx.Point(0, 0), size=wx.Size(0, 24), style=0)
+ self.Bind(wx.EVT_CHECKBOX, self.OnConnectorsChanged, id=ID_SFCSTEPDIALOGCHECKBOX1)
+
+ self.checkBox2 = wx.CheckBox(id=ID_SFCSTEPDIALOGCHECKBOX2,
+ label=_("Output"), name='checkBox2', parent=self,
+ pos=wx.Point(0, 0), size=wx.Size(0, 24), style=0)
+ self.Bind(wx.EVT_CHECKBOX, self.OnConnectorsChanged, id=ID_SFCSTEPDIALOGCHECKBOX2)
+
+ self.checkBox3 = wx.CheckBox(id=ID_SFCSTEPDIALOGCHECKBOX3,
+ label=_("Action"), name='checkBox3', parent=self,
+ pos=wx.Point(0, 0), size=wx.Size(0, 24), style=0)
+ self.Bind(wx.EVT_CHECKBOX, self.OnConnectorsChanged, id=ID_SFCSTEPDIALOGCHECKBOX3)
+
+ self.Spacer = wx.Panel(id=ID_SFCSTEPDIALOGSPACER,
+ name='Spacer', parent=self, pos=wx.Point(0, 0),
+ size=wx.Size(0, 0), style=wx.TAB_TRAVERSAL)
+
+ self.Preview = wx.Panel(id=ID_SFCSTEPDIALOGPREVIEW,
+ name='Preview', parent=self, pos=wx.Point(0, 0),
+ size=wx.Size(0, 0), style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER)
+ self.Preview.SetBackgroundColour(wx.Colour(255,255,255))
+ setattr(self.Preview, "GetDrawingMode", lambda:FREEDRAWING_MODE)
+ setattr(self.Preview, "RefreshStepModel", lambda x:None)
+ setattr(self.Preview, "GetScaling", lambda:None)
+ setattr(self.Preview, "IsOfType", ctrler.IsOfType)
+
+ self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
+ if wx.VERSION >= (2, 5, 0):
+ self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetAffirmativeButton().GetId())
+ self.Preview.Bind(wx.EVT_PAINT, self.OnPaint)
+ else:
+ self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetChildren()[0].GetSizer().GetChildren()[0].GetWindow().GetId())
+ wx.EVT_PAINT(self.Preview, self.OnPaint)
+
+ self._init_sizers()
+
+ def __init__(self, parent, controler, initial = False):
+ self._init_ctrls(parent, controler)
+ self.Step = None
+ self.Initial = initial
+ self.MinStepSize = None
+
+ self.PouNames = []
+ self.Variables = []
+ self.StepNames = []
+
+ def SetPreviewFont(self, font):
+ self.Preview.SetFont(font)
+
+ def OnOK(self, event):
+ step_name = self.StepName.GetValue()
+ if step_name == "":
+ message = wx.MessageDialog(self, _("You must type a name!"), _("Error"), wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+ elif not TestIdentifier(step_name):
+ message = wx.MessageDialog(self, _("\"%s\" is not a valid identifier!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+ elif step_name.upper() in IEC_KEYWORDS:
+ message = wx.MessageDialog(self, _("\"%s\" is a keyword. It can't be used!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+ elif step_name.upper() in self.PouNames:
+ message = wx.MessageDialog(self, _("A pou with \"%s\" as name exists!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+ elif step_name.upper() in self.Variables:
+ message = wx.MessageDialog(self, _("A variable with \"%s\" as name already exists in this pou!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+ elif step_name.upper() in self.StepNames:
+ message = wx.MessageDialog(self, _("\"%s\" step already exists!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+ else:
+ self.EndModal(wx.ID_OK)
+
+ def SetMinStepSize(self, size):
+ self.MinStepSize = size
+
+ def SetPouNames(self, pou_names):
+ self.PouNames = [pou_name.upper() for pou_name in pou_names]
+
+ def SetVariables(self, variables):
+ self.Variables = [var["Name"].upper() for var in variables]
+
+ def SetStepNames(self, step_names):
+ self.StepNames = [step_name.upper() for step_name in step_names]
+
+ def SetValues(self, values):
+ value_name = values.get("name", None)
+ if value_name:
+ self.StepName.SetValue(value_name)
+ else:
+ self.StepName.SetValue("")
+ self.checkBox1.SetValue(values.get("input", False))
+ self.checkBox2.SetValue(values.get("output", False))
+ self.checkBox3.SetValue(values.get("action", False))
+ self.RefreshPreview()
+
+ def GetValues(self):
+ values = {}
+ values["name"] = self.StepName.GetValue()
+ values["input"] = self.checkBox1.IsChecked()
+ values["output"] = self.checkBox2.IsChecked()
+ values["action"] = self.checkBox3.IsChecked()
+ values["width"], values["height"] = self.Step.GetSize()
+ return values
+
+ def OnConnectorsChanged(self, event):
+ self.RefreshPreview()
+ event.Skip()
+
+ def OnNameChanged(self, event):
+ self.RefreshPreview()
+ event.Skip()
+
+ def RefreshPreview(self):
+ dc = wx.ClientDC(self.Preview)
+ dc.SetFont(self.Preview.GetFont())
+ dc.Clear()
+ self.Step = SFC_Step(self.Preview, self.StepName.GetValue(), self.Initial)
+ if self.checkBox1.IsChecked():
+ self.Step.AddInput()
+ else:
+ self.Step.RemoveInput()
+ if self.checkBox2.IsChecked():
+ self.Step.AddOutput()
+ else:
+ self.Step.RemoveOutput()
+ if self.checkBox3.IsChecked():
+ self.Step.AddAction()
+ else:
+ self.Step.RemoveAction()
+ width, height = self.MinStepSize
+ min_width, min_height = self.Step.GetMinSize()
+ width, height = max(min_width, width), max(min_height, height)
+ self.Step.SetSize(width, height)
+ clientsize = self.Preview.GetClientSize()
+ x = (clientsize.width - width) / 2
+ y = (clientsize.height - height) / 2
+ self.Step.SetPosition(x, y)
+ self.Step.Draw(dc)
+
+ def OnPaint(self, event):
+ self.RefreshPreview()
+ event.Skip()