--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/controls/PouInstanceVariablesPanel.py Fri Sep 07 16:45:55 2012 +0200
@@ -0,0 +1,313 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
+#based on the plcopen standard.
+#
+#Copyright (C) 2012: 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
+import wx.lib.buttons
+import wx.lib.agw.customtreectrl as CT
+
+from PLCControler import ITEMS_VARIABLE, ITEM_CONFIGURATION, ITEM_RESOURCE, ITEM_POU
+from util.BitmapLibrary import GetBitmap
+
+class PouInstanceVariablesPanel(wx.Panel):
+
+ def __init__(self, parent, window, controller, debug):
+ wx.Panel.__init__(self, name='PouInstanceTreePanel',
+ parent=parent, pos=wx.Point(0, 0),
+ size=wx.Size(0, 0), style=wx.TAB_TRAVERSAL)
+
+ self.ParentButton = wx.lib.buttons.GenBitmapButton(self,
+ bitmap=GetBitmap("top"), size=wx.Size(28, 28), style=wx.NO_BORDER)
+ self.ParentButton.SetToolTipString(_("Parent instance"))
+ self.Bind(wx.EVT_BUTTON, self.OnParentButtonClick,
+ self.ParentButton)
+
+ self.InstanceChoice = wx.ComboBox(self, style=wx.CB_READONLY)
+ self.Bind(wx.EVT_COMBOBOX, self.OnInstanceChoiceChanged,
+ self.InstanceChoice)
+ self.InstanceChoice.Bind(wx.EVT_LEFT_DOWN, self.OnInstanceChoiceLeftDown)
+
+ self.DebugButton = wx.lib.buttons.GenBitmapButton(self,
+ bitmap=GetBitmap("debug_instance"), size=wx.Size(28, 28), style=wx.NO_BORDER)
+ self.ParentButton.SetToolTipString(_("Debug instance"))
+ self.Bind(wx.EVT_BUTTON, self.OnDebugButtonClick,
+ self.DebugButton)
+
+ self.VariablesList = CT.CustomTreeCtrl(self,
+ style=wx.SUNKEN_BORDER,
+ agwStyle=CT.TR_NO_BUTTONS|
+ CT.TR_SINGLE|
+ CT.TR_HAS_VARIABLE_ROW_HEIGHT|
+ CT.TR_HIDE_ROOT|
+ CT.TR_NO_LINES|
+ getattr(CT, "TR_ALIGN_WINDOWS_RIGHT", CT.TR_ALIGN_WINDOWS))
+ self.VariablesList.SetIndent(0)
+ self.VariablesList.SetSpacing(5)
+ self.VariablesList.DoSelectItem = lambda *x,**y:True
+ self.VariablesList.Bind(CT.EVT_TREE_ITEM_ACTIVATED,
+ self.OnVariablesListItemActivated)
+ self.VariablesList.Bind(wx.EVT_LEFT_DOWN, self.OnVariablesListLeftDown)
+
+ buttons_sizer = wx.FlexGridSizer(cols=3, hgap=0, rows=1, vgap=0)
+ buttons_sizer.AddWindow(self.ParentButton)
+ buttons_sizer.AddWindow(self.InstanceChoice, flag=wx.GROW)
+ buttons_sizer.AddWindow(self.DebugButton)
+ buttons_sizer.AddGrowableCol(1)
+ buttons_sizer.AddGrowableRow(0)
+
+ main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0)
+ main_sizer.AddSizer(buttons_sizer, flag=wx.GROW)
+ main_sizer.AddWindow(self.VariablesList, flag=wx.GROW)
+ main_sizer.AddGrowableCol(0)
+ main_sizer.AddGrowableRow(1)
+
+ self.SetSizer(main_sizer)
+
+ self.ParentWindow = window
+ self.Controller = controller
+ self.Debug = debug
+ if not self.Debug:
+ self.DebugButton.Hide()
+
+ self.PouTagName = None
+ self.PouInfos = None
+ self.PouInstance = None
+
+ def __del__(self):
+ self.Controller = None
+
+ def SetTreeImageList(self, tree_image_list):
+ self.VariablesList.SetImageList(tree_image_list)
+
+ def SetController(self, controller):
+ self.Controller = controller
+
+ self.RefreshView()
+
+ def SetPouType(self, tagname, pou_instance=None):
+ self.PouTagName = tagname
+ if pou_instance is not None:
+ self.PouInstance = pou_instance
+
+ self.RefreshView()
+
+ def ResetView(self):
+ self.Controller = None
+
+ self.PouTagName = None
+ self.PouInfos = None
+ self.PouInstance = None
+
+ self.RefreshView()
+
+ def RefreshView(self):
+ self.VariablesList.DeleteAllItems()
+ self.InstanceChoice.Clear()
+ self.InstanceChoice.SetValue("")
+
+ if self.Controller is not None and self.PouTagName is not None:
+ self.PouInfos = self.Controller.GetPouVariables(self.PouTagName, self.Debug)
+ else:
+ self.PouInfos = None
+ if self.PouInfos is not None:
+ root = self.VariablesList.AddRoot("")
+ for var_infos in self.PouInfos["variables"]:
+ if var_infos.get("type", None) is not None:
+ text = "%(name)s (%(type)s)" % var_infos
+ else:
+ text = var_infos["name"]
+
+ panel = wx.Panel(self.VariablesList)
+
+ buttons = []
+ if var_infos["class"] in ITEMS_VARIABLE:
+ if (var_infos["debug"] and self.Debug and
+ (self.Controller.IsOfType(var_infos["type"], "ANY_NUM", True) or
+ self.Controller.IsOfType(var_infos["type"], "ANY_BIT", True))):
+ graph_button = wx.lib.buttons.GenBitmapButton(panel,
+ bitmap=GetBitmap("instance_graph"),
+ size=wx.Size(28, 28), style=wx.NO_BORDER)
+ self.Bind(wx.EVT_BUTTON, self.GenGraphButtonCallback(var_infos), graph_button)
+ buttons.append(graph_button)
+ elif var_infos["edit"]:
+ edit_button = wx.lib.buttons.GenBitmapButton(panel,
+ bitmap=GetBitmap("edit"),
+ size=wx.Size(28, 28), style=wx.NO_BORDER)
+ self.Bind(wx.EVT_BUTTON, self.GenEditButtonCallback(var_infos), edit_button)
+ buttons.append(edit_button)
+
+ if var_infos["debug"] and self.Debug:
+ debug_button = wx.lib.buttons.GenBitmapButton(panel,
+ bitmap=GetBitmap("debug_instance"),
+ size=wx.Size(28, 28), style=wx.NO_BORDER)
+ self.Bind(wx.EVT_BUTTON, self.GenDebugButtonCallback(var_infos), debug_button)
+ buttons.append(debug_button)
+
+ button_num = len(buttons)
+ if button_num > 0:
+ panel.SetSize(wx.Size(button_num * 32, 28))
+ panel.SetBackgroundColour(self.VariablesList.GetBackgroundColour())
+ panel_sizer = wx.BoxSizer(wx.HORIZONTAL)
+ panel.SetSizer(panel_sizer)
+
+ for button in buttons:
+ panel_sizer.AddWindow(button, 0, border=4, flag=wx.LEFT)
+ panel_sizer.Layout()
+
+ else:
+ panel.Destroy()
+ panel = None
+
+ item = self.VariablesList.AppendItem(root, text, wnd=panel)
+ self.VariablesList.SetItemImage(item, self.ParentWindow.GetTreeImage(var_infos["class"]))
+ self.VariablesList.SetPyData(item, var_infos)
+
+ instances = self.Controller.SearchPouInstances(self.PouTagName, self.Debug)
+ for instance in instances:
+ self.InstanceChoice.Append(instance)
+ if len(instances) == 1:
+ self.PouInstance = instances[0]
+ if self.PouInfos["class"] in [ITEM_CONFIGURATION, ITEM_RESOURCE]:
+ self.PouInstance = None
+ self.InstanceChoice.SetSelection(0)
+ elif self.PouInstance in instances:
+ self.InstanceChoice.SetStringSelection(self.PouInstance)
+ else:
+ self.PouInstance = None
+ self.InstanceChoice.SetValue(_("Select an instance"))
+
+ self.RefreshButtons()
+
+ def RefreshButtons(self):
+ enabled = self.InstanceChoice.GetSelection() != -1
+ self.ParentButton.Enable(enabled and self.PouInfos["class"] != ITEM_CONFIGURATION)
+ self.DebugButton.Enable(enabled and self.PouInfos["debug"] and self.Debug)
+
+ root = self.VariablesList.GetRootItem()
+ if root is not None and root.IsOk():
+ item, item_cookie = self.VariablesList.GetFirstChild(root)
+ while item is not None and item.IsOk():
+ panel = self.VariablesList.GetItemWindow(item)
+ if panel is not None:
+ for child in panel.GetChildren():
+ if child.GetName() != "edit":
+ child.Enable(enabled)
+ item, item_cookie = self.VariablesList.GetNextChild(root, item_cookie)
+
+ def GenEditButtonCallback(self, infos):
+ def EditButtonCallback(event):
+ var_class = infos["class"]
+ if var_class == ITEM_RESOURCE:
+ tagname = self.Controller.ComputeConfigurationResourceName(
+ self.InstanceChoice.GetStringSelection(),
+ infos["name"])
+ else:
+ var_class = ITEM_POU
+ tagname = self.Controller.ComputePouName(infos["type"])
+ self.ParentWindow.EditProjectElement(var_class, tagname)
+ event.Skip()
+ return EditButtonCallback
+
+ def GenDebugButtonCallback(self, infos):
+ def DebugButtonCallback(event):
+ if self.InstanceChoice.GetSelection() != -1:
+ var_class = infos["class"]
+ var_path = "%s.%s" % (self.InstanceChoice.GetStringSelection(),
+ infos["name"])
+ if var_class in ITEMS_VARIABLE:
+ self.ParentWindow.AddDebugVariable(var_path, force=True)
+ else:
+ self.ParentWindow.OpenDebugViewer(
+ infos["class"],
+ var_path,
+ self.Controller.ComputePouName(infos["type"]))
+ event.Skip()
+ return DebugButtonCallback
+
+ def GenGraphButtonCallback(self, infos):
+ def GraphButtonCallback(event):
+ if self.InstanceChoice.GetSelection() != -1:
+ if infos["class"] in ITEMS_VARIABLE:
+ var_path = "%s.%s" % (self.InstanceChoice.GetStringSelection(),
+ infos["name"])
+ self.ParentWindow.OpenGraphicViewer(var_path)
+ event.Skip()
+ return GraphButtonCallback
+
+ def ShowInstanceChoicePopup(self):
+ self.InstanceChoice.SetFocusFromKbd()
+ size = self.InstanceChoice.GetSize()
+ event = wx.MouseEvent(wx.EVT_LEFT_DOWN._getEvtType())
+ event.m_x = size.width / 2
+ event.m_y = size.height / 2
+ event.SetEventObject(self.InstanceChoice)
+ #event = wx.KeyEvent(wx.EVT_KEY_DOWN._getEvtType())
+ #event.m_keyCode = wx.WXK_SPACE
+ self.InstanceChoice.GetEventHandler().ProcessEvent(event)
+
+ def OnParentButtonClick(self, event):
+ if self.InstanceChoice.GetSelection() != -1:
+ parent_path = self.InstanceChoice.GetStringSelection().rsplit(".", 1)[0]
+ tagname = self.Controller.GetPouInstanceTagName(parent_path, self.Debug)
+ if tagname is not None:
+ wx.CallAfter(self.SetPouType, tagname, parent_path)
+ wx.CallAfter(self.ParentWindow.SelectProjectTreeItem, tagname)
+ event.Skip()
+
+ def OnInstanceChoiceChanged(self, event):
+ self.RefreshButtons()
+ event.Skip()
+
+ def OnDebugButtonClick(self, event):
+ if self.InstanceChoice.GetSelection() != -1:
+ self.ParentWindow.OpenDebugViewer(
+ self.PouInfos["class"],
+ self.InstanceChoice.GetStringSelection(),
+ self.PouTagName)
+ event.Skip()
+
+ def OnVariablesListItemActivated(self, event):
+ if self.InstanceChoice.GetSelection() != -1:
+ instance_path = self.InstanceChoice.GetStringSelection()
+ selected_item = event.GetItem()
+ if selected_item is not None and selected_item.IsOk():
+ item_infos = self.VariablesList.GetPyData(selected_item)
+ if item_infos is not None and item_infos["class"] not in ITEMS_VARIABLE:
+ if item_infos["class"] == ITEM_RESOURCE:
+ tagname = self.Controller.ComputeConfigurationResourceName(
+ instance_path,
+ item_infos["name"])
+ else:
+ tagname = self.Controller.ComputePouName(item_infos["type"])
+ item_path = "%s.%s" % (instance_path, item_infos["name"])
+ wx.CallAfter(self.SetPouType, tagname, item_path)
+ wx.CallAfter(self.ParentWindow.SelectProjectTreeItem, tagname)
+ event.Skip()
+
+ def OnVariablesListLeftDown(self, event):
+ if self.InstanceChoice.GetSelection() == -1:
+ wx.CallAfter(self.ShowInstanceChoicePopup)
+ event.Skip()
+
+ def OnInstanceChoiceLeftDown(self, event):
+ event.Skip()