Adding Beremiz LPCComposer specific file
authorlaurent
Mon, 30 Nov 2009 10:13:36 +0100
changeset 442 f971de6d274f
parent 441 379c66468cf6
child 443 34c9788bd933
Adding Beremiz LPCComposer specific file
.hgignore
LPCBeremiz.py
--- a/.hgignore	Sun Nov 29 18:57:49 2009 +0100
+++ b/.hgignore	Mon Nov 30 10:13:36 2009 +0100
@@ -1,8 +1,6 @@
 .project
 
 syntax: regexp
-^LPCBeremiz\.py$
-syntax: regexp
 ^tests/canopen_slave/build$
 syntax: regexp
 ^tests/canopen_master/build$
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LPCBeremiz.py	Mon Nov 30 10:13:36 2009 +0100
@@ -0,0 +1,989 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+__version__ = "$Revision$"
+
+import os, sys, getopt, wx, tempfile
+from types import TupleType, StringType, UnicodeType
+
+CWD = os.path.split(os.path.realpath(__file__))[0]
+
+def Bpath(*args):
+    return os.path.join(CWD,*args)
+
+if __name__ == '__main__':
+    def usage():
+        print "\nUsage of LPCBeremiz.py :"
+        print "\n   %s [Projectpath] [Buildpath]\n"%sys.argv[0]
+    
+    try:
+        opts, args = getopt.getopt(sys.argv[1:], "h", ["help"])
+    except getopt.GetoptError:
+        # print help information and exit:
+        usage()
+        sys.exit(2)
+    
+    for o, a in opts:
+        if o in ("-h", "--help"):
+            usage()
+            sys.exit()
+    
+    if len(args) > 2:
+        usage()
+        sys.exit()
+    elif len(args) == 1:
+        projectOpen = args[0]
+        buildpath = None
+    elif len(args) == 2:
+        projectOpen = args[0]
+        buildpath = args[1]
+    else:
+        projectOpen = None
+        buildpath = None
+
+class PseudoLocale:
+    LocaleDirs = []
+    Domains = []
+    
+    def AddCatalogLookupPathPrefix(self, localedir):
+        self.LocaleDirs.append(localedir)
+    
+    def AddCatalog(self, domain):
+        self.Domains.append(domain)
+
+# Import module for internationalization
+import gettext
+import __builtin__
+
+# Define locale for wx
+__builtin__.__dict__['loc'] = PseudoLocale()
+
+if __name__ == '__main__':
+    __builtin__.__dict__['_'] = wx.GetTranslation#unicode_translation
+
+from Beremiz import *
+from plugger import PluginsRoot, PlugTemplate, opjimg
+from plcopen.structures import LOCATIONDATATYPES
+from PLCControler import LOCATION_PLUGIN, LOCATION_MODULE, LOCATION_GROUP,\
+                         LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY
+from PLCOpenEditor import IDEFrame
+
+#-------------------------------------------------------------------------------
+#                              LPCModule Class
+#-------------------------------------------------------------------------------
+
+def _GetModuleChildren(module):
+    children = []
+    for child in module["children"]:
+        if child["type"] == LOCATION_GROUP:
+            children.extend(child["children"])
+        else:
+            children.append(child)
+    return children
+
+def _GetLastModuleGroup(module):
+    group = module
+    for child in module["children"]:
+        if child["type"] == LOCATION_GROUP:
+            group = child
+    return group["children"]
+
+def _GetModuleBySomething(module, something, toks):
+    for child in _GetModuleChildren(module):
+        if child.get(something) == toks[0]:
+            if len(toks) > 1:
+                return _GetModuleBySomething(child, something, toks[1:])
+            return child
+    return None
+
+def _GetModuleVariable(module, location):
+    for child in _GetModuleChildren(module):
+        if child["location"] == location:
+            return child
+    return None
+
+def _RemoveModuleChild(module, child):
+    if child in module["children"]:
+        module["children"].remove(child)
+    else:
+        for group in module["children"]:
+            if group["type"] == LOCATION_GROUP and child in group["children"]:
+                group["children"].remove(child)
+
+LOCATION_TYPES = {"I": LOCATION_VAR_INPUT,
+                  "Q": LOCATION_VAR_OUTPUT,
+                  "M": LOCATION_VAR_MEMORY}
+
+LOCATION_DIRS = dict([(dir, size) for size, dir in LOCATION_TYPES.iteritems()])
+
+LOCATION_SIZES = {}
+for size, types in LOCATIONDATATYPES.iteritems():
+    for type in types:
+        LOCATION_SIZES[type] = size
+
+BUS_TEXT = """/* Code generated by LPCBus plugin */
+
+/* LPCBus plugin includes */
+#include "app_glue.h"
+#ifdef _WINDOWS_H
+  #include "iec_types.h"
+#else
+  #include "iec_std_lib.h"
+#endif
+
+%(declare_code)s
+
+/* LPCBus plugin user variables definition */
+%(var_decl)s
+
+/* LPCBus plugin functions */
+int __init_%(location_str)s(int argc,char **argv)
+{
+  return 0;
+}
+
+void __cleanup_%(location_str)s(void)
+{
+}
+
+void __retrieve_%(location_str)s(void)
+{
+  %(retrieve_code)s
+}
+        
+void __publish_%(location_str)s(void)
+{
+  %(publish_code)s
+}
+"""
+
+class LPCBus(object):
+    
+    def __init__(self):
+        self.VariableLocationTree = []
+        self.ResetUsedLocations()
+        self.Icon = None
+    
+    def __getitem__(self, key):
+        if key == "children":
+            return self.VariableLocationTree
+        raise KeyError, "Only 'children' key is available"
+    
+    def SetIcon(self, icon):
+        self.Icon = icon
+    
+    def _GetChildBySomething(self, something, toks):
+        return _GetModuleBySomething({"children" : self.VariableLocationTree}, something, toks)
+    
+    def GetBaseTypes(self):
+        return self.GetPlugRoot().GetBaseTypes()
+
+    def GetSizeOfType(self, type):
+        return LOCATION_SIZES[self.GetPlugRoot().GetBaseType(type)]
+    
+    def _GetVariableLocationTree(self, current_location, infos):
+        if infos["type"] == LOCATION_MODULE:
+            location = current_location + (infos["IEC_Channel"],)
+            return {"name": infos["name"],
+                    "type": infos["type"],
+                    "location": ".".join(map(str, location + ("x",))), 
+                    "icon": infos["icon"], 
+                    "children": [self._GetVariableLocationTree(location, child) for child in infos["children"]]}
+        elif infos["type"] == LOCATION_GROUP:
+            return {"name": infos["name"],
+                    "type": infos["type"],
+                    "location": "", 
+                    "icon": infos["icon"], 
+                    "children": [self._GetVariableLocationTree(current_location, child) for child in infos["children"]]}
+        else:
+            size = self.GetSizeOfType(infos["IEC_type"])
+            location = "%" + LOCATION_DIRS[infos["type"]] + size + ".".join(map(str, current_location + infos["location"]))
+            return {"name": infos["name"],
+                    "type": infos["type"],
+                    "size": size,
+                    "IEC_type": infos["IEC_type"],
+                    "location": location,
+                    "description": infos["description"],
+                    "children": []}
+    
+    def GetVariableLocationTree(self):
+        return {"name": self.BaseParams.getName(),
+                "type": LOCATION_PLUGIN,
+                "location": self.GetFullIEC_Channel(),
+                "icon": self.Icon, 
+                "children": [self._GetVariableLocationTree(self.GetCurrentLocation(), child) 
+                             for child in self.VariableLocationTree]}
+    
+    def PlugTestModified(self):
+        return False
+
+    def PlugMakeDir(self):
+        pass
+
+    def PlugRequestSave(self):
+        return None
+
+    def ResetUsedLocations(self):
+        self.UsedLocations = {}
+    
+    def _AddUsedLocation(self, parent, location):
+        num = location.pop(0)
+        if not parent.has_key(num):
+            parent[num] = {"used": False, "children": {}}
+        if len(location) > 0:
+            self._AddUsedLocation(parent[num]["children"], location)
+        else:
+            parent[num]["used"] = True
+        
+    def AddUsedLocation(self, location):
+        if len(location) > 0:
+            self._AddUsedLocation(self.UsedLocations, list(location))
+
+    def _CheckLocationConflicts(self, parent, location):
+        num = location.pop(0)
+        if not parent.has_key(num):
+            return False
+        if len(location) > 0:
+            if parent[num]["used"]:
+                return True
+            return self._CheckLocationConflicts(parent[num]["children"], location)
+        elif len(parent[num]["children"]) > 0:
+            return True
+        return False
+
+    def CheckLocationConflicts(self, location):
+        if len(location) > 0:
+            return self._CheckLocationConflicts(self.UsedLocations, list(location))
+        return False
+
+    def PlugGenerate_C(self, buildpath, locations):
+        """
+        Generate C code
+        @param current_location: Tupple containing plugin IEC location : %I0.0.4.5 => (0,0,4,5)
+        @param locations: List of complete variables locations \
+            [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...)
+            "NAME" : name of the variable (generally "__IW0_1_2" style)
+            "DIR" : direction "Q","I" or "M"
+            "SIZE" : size "X", "B", "W", "D", "L"
+            "LOC" : tuple of interger for IEC location (0,1,2,...)
+            }, ...]
+        @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
+        """
+        current_location = self.GetCurrentLocation()
+        # define a unique name for the generated C file
+        location_str = "_".join(map(str, current_location))
+        
+        code_str = {"location_str": location_str,
+                    "var_decl": "",
+                    "declare_code": "",
+                    "retrieve_code": "",
+                    "publish_code": "",
+                   }
+        
+        # Adding variables
+        vars = []
+        self.ResetUsedLocations()
+        for location in locations:
+            loc = location["LOC"][len(current_location):]
+            group = next = self
+            i = 0
+            while next is not None and i < len(loc):
+                next = self._GetChildBySomething("IEC_Channel", loc[:i + 1])
+                if next is not None:
+                    i += 1
+                    group = next
+            var_loc = loc[i:]
+            for variable in group["children"]:
+                if variable["location"] == var_loc:
+                    if location["DIR"] != LOCATION_DIRS[variable["type"]]:
+                        raise Exception, "Direction conflict in variable definition"
+                    if location["IEC_TYPE"] != variable["IEC_type"]:
+                        raise Exception, "Type conflict in variable definition"
+                    if location["DIR"] == "Q":
+                        if self.CheckLocationConflicts(location["LOC"]):
+                            raise Exception, "BYTE and BIT from the same BYTE can't be used together"
+                        self.AddUsedLocation(location["LOC"])
+                    vars.append({"location": location["NAME"],
+                                 "Type": variable["IEC_type"],
+                                 "Declare": variable["declare"],
+                                 "Retrieve": variable["retrieve"],
+                                 "Publish": variable["publish"],
+                                })
+                    break
+        base_types = self.GetPlugRoot().GetBaseTypes()
+        for var in vars:
+            prefix = ""
+            if var["Type"] in base_types:
+                prefix = "IEC_"
+            code_str["var_decl"] += "%s%s beremiz%s;\n"%(prefix, var["Type"], var["location"])
+            code_str["var_decl"] += "%s%s *%s = &beremiz%s;\n"%(prefix, var["Type"], var["location"], var["location"])
+            if var["Declare"] != "":
+                code_str["declare_code"] += var["Declare"] + "\n"
+            if var["Retrieve"] != "":
+                code_str["retrieve_code"] += var["Retrieve"] % ("*" + var["location"]) + "\n"
+            if var["Publish"] != "":
+                code_str["publish_code"] += var["Publish"] % ("*" + var["location"]) + "\n"
+        
+        Gen_Module_path = os.path.join(buildpath, "Module_%s.c"%location_str)
+        module = open(Gen_Module_path,'w')
+        module.write(BUS_TEXT % code_str)
+        module.close()
+        
+        matiec_flags = '"-I%s"'%os.path.abspath(self.GetPlugRoot().GetIECLibPath())
+        return [(Gen_Module_path, matiec_flags)],"",True
+
+#-------------------------------------------------------------------------------
+#                              LPCPluginsRoot Class
+#-------------------------------------------------------------------------------
+
+def mycopytree(src, dst):
+    """
+    Copy content of a directory to an other, omit hidden files
+    @param src: source directory
+    @param dst: destination directory
+    """
+    for i in os.listdir(src):
+        if not i.startswith('.'):
+            srcpath = os.path.join(src,i)
+            dstpath = os.path.join(dst,i)
+            if os.path.isdir(srcpath):
+                os.makedirs(dstpath)
+                mycopytree(srcpath, dstpath)
+            elif os.path.isfile(srcpath):
+                shutil.copy2(srcpath, dstpath)
+
+class LPCPluginsRoot(PluginsRoot):
+
+    PlugChildsTypes = [("LPCBus", LPCBus, "LPC bus")]
+
+    PluginMethods = [
+        {"bitmap" : opjimg("Build"),
+         "name" : _("Build"),
+         "tooltip" : _("Build project into build folder"),
+         "method" : "_build"},
+        {"bitmap" : opjimg("Clean"),
+         "name" : _("Clean"),
+         "enabled" : False,
+         "tooltip" : _("Clean project build folder"),
+         "method" : "_Clean"},
+    ]
+
+    def GetProjectName(self):
+        return self.Project.getname()
+
+    def GetDefaultTarget(self):
+        target = self.Classes["BeremizRoot_TargetType"]()
+        target_value = self.Classes["TargetType_Makefile"]()
+        target_value.setBuildPath(self.BuildPath)
+        target.setcontent({"name": "Makefile", "value": target_value})
+        return target
+     
+    def SetProjectName(self, name):
+        return self.Project.setname(name)
+
+    def LoadProject(self, ProjectPath, BuildPath=None):
+        """
+        Load a project XML file
+        @param ProjectPath: path of the project xml file
+        """
+        # Load PLCOpen file
+        result = self.OpenXMLFile(ProjectPath)
+        if result:
+            return result
+        # Change XSD into class members
+        self._AddParamsMembers()
+        self.PluggedChilds = {}
+        # Keep track of the root plugin (i.e. project path)
+        self.ProjectPath = ProjectPath
+
+        self.BuildPath = tempfile.mkdtemp()
+        if BuildPath is not None:
+            mycopytree(BuildPath, self.BuildPath)
+        
+        self.RefreshPluginsBlockLists()
+        
+        if os.path.exists(self._getBuildPath()):
+            self.EnableMethod("_Clean", True)
+        
+    def SaveProject(self):
+        self.SaveXMLFile(self.ProjectPath)
+
+#-------------------------------------------------------------------------------
+#                              LPCBeremiz Class
+#-------------------------------------------------------------------------------
+
+class LPCBeremiz(Beremiz):
+    
+    def _init_coll_FileMenu_Items(self, parent):
+        AppendMenu(parent, help='', id=wx.ID_SAVE,
+              kind=wx.ITEM_NORMAL, text=_(u'Save\tCTRL+S'))
+        AppendMenu(parent, help='', id=wx.ID_CLOSE,
+              kind=wx.ITEM_NORMAL, text=_(u'Close Tab\tCTRL+W'))
+        parent.AppendSeparator()
+        AppendMenu(parent, help='', id=wx.ID_PAGE_SETUP,
+              kind=wx.ITEM_NORMAL, text=_(u'Page Setup'))
+        AppendMenu(parent, help='', id=wx.ID_PREVIEW,
+              kind=wx.ITEM_NORMAL, text=_(u'Preview'))
+        AppendMenu(parent, help='', id=wx.ID_PRINT,
+              kind=wx.ITEM_NORMAL, text=_(u'Print'))
+        parent.AppendSeparator()
+        AppendMenu(parent, help='', id=wx.ID_PROPERTIES,
+              kind=wx.ITEM_NORMAL, text=_(u'Properties'))
+        parent.AppendSeparator()
+        AppendMenu(parent, help='', id=wx.ID_EXIT,
+              kind=wx.ITEM_NORMAL, text=_(u'Quit\tCTRL+Q'))
+        
+        self.Bind(wx.EVT_MENU, self.OnSaveProjectMenu, id=wx.ID_SAVE)
+        self.Bind(wx.EVT_MENU, self.OnCloseTabMenu, id=wx.ID_CLOSE)
+        self.Bind(wx.EVT_MENU, self.OnPageSetupMenu, id=wx.ID_PAGE_SETUP)
+        self.Bind(wx.EVT_MENU, self.OnPreviewMenu, id=wx.ID_PREVIEW)
+        self.Bind(wx.EVT_MENU, self.OnPrintMenu, id=wx.ID_PRINT)
+        self.Bind(wx.EVT_MENU, self.OnPropertiesMenu, id=wx.ID_PROPERTIES)
+        self.Bind(wx.EVT_MENU, self.OnQuitMenu, id=wx.ID_EXIT)
+    
+    def _init_ctrls(self, prnt):
+        IDEFrame._init_ctrls(self, prnt)
+        
+        self.Bind(wx.EVT_MENU, self.OnOpenWidgetInspector, id=ID_BEREMIZINSPECTOR)
+        accel = wx.AcceleratorTable([wx.AcceleratorEntry(wx.ACCEL_CTRL|wx.ACCEL_ALT, ord('I'), ID_BEREMIZINSPECTOR)])
+        self.SetAcceleratorTable(accel)
+        
+        self.PLCConfig = wx.ScrolledWindow(id=ID_BEREMIZPLCCONFIG,
+              name='PLCConfig', parent=self.LeftNoteBook, pos=wx.Point(0, 0),
+              size=wx.Size(-1, -1), style=wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER|wx.HSCROLL|wx.VSCROLL)
+        self.PLCConfig.SetBackgroundColour(wx.WHITE)
+        self.PLCConfig.Bind(wx.EVT_LEFT_DOWN, self.OnPanelLeftDown)
+        self.PLCConfig.Bind(wx.EVT_SIZE, self.OnMoveWindow)
+        self.LeftNoteBook.InsertPage(0, self.PLCConfig, _("Topology"), True)
+        
+        self.LogConsole = wx.TextCtrl(id=ID_BEREMIZLOGCONSOLE, value='',
+                  name='LogConsole', parent=self.BottomNoteBook, pos=wx.Point(0, 0),
+                  size=wx.Size(0, 0), style=wx.TE_MULTILINE|wx.TE_RICH2)
+        self.LogConsole.Bind(wx.EVT_LEFT_DCLICK, self.OnLogConsoleDClick)
+        self.BottomNoteBook.AddPage(self.LogConsole, _("Log Console"))
+        
+        self._init_beremiz_sizers()
+
+    def OnCloseFrame(self, event):
+        global frame, lpcberemiz_cmd
+        frame = None
+        self.PluginRoot.ResetAppFrame(lpcberemiz_cmd.Log)
+        
+        self.KillLocalRuntime()
+        
+        event.Skip()
+
+    def RefreshFileMenu(self):
+        if self.PluginRoot is not None:
+            selected = self.TabsOpened.GetSelection()
+            if selected >= 0:
+                graphic_viewer = isinstance(self.TabsOpened.GetPage(selected), Viewer)
+            else:
+                graphic_viewer = False
+            if self.TabsOpened.GetPageCount() > 0:
+                self.FileMenu.Enable(wx.ID_CLOSE, True)
+                if graphic_viewer:
+                    self.FileMenu.Enable(wx.ID_PREVIEW, True)
+                    self.FileMenu.Enable(wx.ID_PRINT, True)
+                else:
+                    self.FileMenu.Enable(wx.ID_PREVIEW, False)
+                    self.FileMenu.Enable(wx.ID_PRINT, False)
+            else:
+                self.FileMenu.Enable(wx.ID_CLOSE, False)
+                self.FileMenu.Enable(wx.ID_PREVIEW, False)
+                self.FileMenu.Enable(wx.ID_PRINT, False)
+            self.FileMenu.Enable(wx.ID_PAGE_SETUP, True)
+            self.FileMenu.Enable(wx.ID_SAVE, True)
+            self.FileMenu.Enable(wx.ID_PROPERTIES, True)
+        else:
+            self.FileMenu.Enable(wx.ID_CLOSE, False)
+            self.FileMenu.Enable(wx.ID_PAGE_SETUP, False)
+            self.FileMenu.Enable(wx.ID_PREVIEW, False)
+            self.FileMenu.Enable(wx.ID_PRINT, False)
+            self.FileMenu.Enable(wx.ID_SAVE, False)
+            self.FileMenu.Enable(wx.ID_PROPERTIES, False)
+        
+    def RefreshPLCParams(self):
+        self.Freeze()
+        self.ClearSizer(self.PLCParamsSizer)
+        
+        if self.PluginRoot is not None:    
+            plcwindow = wx.Panel(self.PLCConfig, -1, size=wx.Size(-1, -1))
+            if self.PluginRoot.PlugTestModified():
+                bkgdclr = CHANGED_TITLE_COLOUR
+            else:
+                bkgdclr = TITLE_COLOUR
+                
+            if self.PluginRoot not in self.PluginInfos:
+                self.PluginInfos[self.PluginRoot] = {"right_visible" : False}
+            
+            plcwindow.SetBackgroundColour(TITLE_COLOUR)
+            plcwindow.Bind(wx.EVT_LEFT_DOWN, self.OnPanelLeftDown)
+            self.PLCParamsSizer.AddWindow(plcwindow, 0, border=0, flag=wx.GROW)
+            
+            plcwindowsizer = wx.BoxSizer(wx.HORIZONTAL)
+            plcwindow.SetSizer(plcwindowsizer)
+            
+            st = wx.StaticText(plcwindow, -1)
+            st.SetFont(wx.Font(faces["size"], wx.DEFAULT, wx.NORMAL, wx.BOLD, faceName = faces["helv"]))
+            st.SetLabel(self.PluginRoot.GetProjectName())
+            plcwindowsizer.AddWindow(st, 0, border=5, flag=wx.ALL|wx.ALIGN_CENTER)
+            
+            plcwindowmainsizer = wx.BoxSizer(wx.VERTICAL)
+            plcwindowsizer.AddSizer(plcwindowmainsizer, 0, border=5, flag=wx.ALL)
+            
+            plcwindowbuttonsizer = wx.BoxSizer(wx.HORIZONTAL)
+            plcwindowmainsizer.AddSizer(plcwindowbuttonsizer, 0, border=0, flag=wx.ALIGN_CENTER)
+            
+            msizer = self.GenerateMethodButtonSizer(self.PluginRoot, plcwindow, not self.PluginInfos[self.PluginRoot]["right_visible"])
+            plcwindowbuttonsizer.AddSizer(msizer, 0, border=0, flag=wx.GROW)
+            
+        self.PLCConfigMainSizer.Layout()
+        self.RefreshScrollBars()
+        self.Thaw()
+
+    def GenerateTreeBranch(self, plugin):
+        leftwindow = wx.Panel(self.PLCConfig, -1, size=wx.Size(-1, -1))
+        if plugin.PlugTestModified():
+            bkgdclr=CHANGED_WINDOW_COLOUR
+        else:
+            bkgdclr=WINDOW_COLOUR
+
+        leftwindow.SetBackgroundColour(bkgdclr)
+        
+        if plugin not in self.PluginInfos:
+            self.PluginInfos[plugin] = {"expanded" : False, "left_visible" : False, "right_visible" : False}
+            
+        self.PluginInfos[plugin]["children"] = plugin.IECSortedChilds()
+        plugin_infos = plugin.GetVariableLocationTree()
+        plugin_locations = []
+        if len(self.PluginInfos[plugin]["children"]) == 0:
+            plugin_locations = plugin_infos["children"]
+            if not self.PluginInfos[plugin].has_key("locations_infos"):
+                self.PluginInfos[plugin]["locations_infos"] = {"root": {"expanded" : False}}
+                
+            self.PluginInfos[plugin]["locations_infos"]["root"]["children"] = []
+        
+        self.PluginTreeSizer.AddWindow(leftwindow, 0, border=0, flag=wx.GROW)
+        
+        leftwindowsizer = wx.BoxSizer(wx.HORIZONTAL)
+        leftwindow.SetSizer(leftwindowsizer)
+                
+        st = wx.StaticText(leftwindow, -1)
+        st.SetFont(wx.Font(faces["size"], wx.DEFAULT, wx.NORMAL, wx.BOLD, faceName = faces["helv"]))
+        st.SetLabel(plugin.GetFullIEC_Channel())
+        leftwindowsizer.AddWindow(st, 0, border=5, flag=wx.RIGHT)
+        
+        expandbutton_id = wx.NewId()
+        expandbutton = wx.lib.buttons.GenBitmapToggleButton(id=expandbutton_id, bitmap=wx.Bitmap(Bpath( 'images', 'plus.png')),
+              name='ExpandButton', parent=leftwindow, pos=wx.Point(0, 0),
+              size=wx.Size(13, 13), style=wx.NO_BORDER)
+        expandbutton.labelDelta = 0
+        expandbutton.SetBezelWidth(0)
+        expandbutton.SetUseFocusIndicator(False)
+        expandbutton.SetBitmapSelected(wx.Bitmap(Bpath( 'images', 'minus.png')))
+            
+        if len(self.PluginInfos[plugin]["children"]) > 0:
+            expandbutton.SetToggle(self.PluginInfos[plugin]["expanded"])
+            def togglebutton(event):
+                if expandbutton.GetToggle():
+                    self.ExpandPlugin(plugin)
+                else:
+                    self.CollapsePlugin(plugin)
+                self.PluginInfos[plugin]["expanded"] = expandbutton.GetToggle()
+                self.PLCConfigMainSizer.Layout()
+                self.RefreshScrollBars()
+                event.Skip()
+            expandbutton.Bind(wx.EVT_BUTTON, togglebutton, id=expandbutton_id)
+        elif len(plugin_locations) > 0:
+            locations_infos = self.PluginInfos[plugin]["locations_infos"]
+            expandbutton.SetToggle(locations_infos["root"]["expanded"])
+            def togglebutton(event):
+                if expandbutton.GetToggle():
+                    self.ExpandLocation(locations_infos, "root")
+                else:
+                    self.CollapseLocation(locations_infos, "root")
+                self.PluginInfos[plugin]["expanded"] = expandbutton.GetToggle()
+                locations_infos["root"]["expanded"] = expandbutton.GetToggle()
+                self.PLCConfigMainSizer.Layout()
+                self.RefreshScrollBars()
+                event.Skip()
+            expandbutton.Bind(wx.EVT_BUTTON, togglebutton, id=expandbutton_id)
+        else:
+            expandbutton.Enable(False)
+        leftwindowsizer.AddWindow(expandbutton, 0, border=5, flag=wx.RIGHT|wx.ALIGN_CENTER_VERTICAL)
+        
+        sb = wx.StaticBitmap(leftwindow, -1)
+        icon = plugin_infos.get("icon", None)
+        if icon is None:
+            icon = os.path.join(base_folder, "plcopeneditor", 'Images', '%s.png' % self.LOCATION_BITMAP[plugin_infos["type"]])
+        sb.SetBitmap(wx.Bitmap(icon))
+        leftwindowsizer.AddWindow(sb, 0, border=5, flag=wx.RIGHT|wx.ALIGN_CENTER_VERTICAL)
+        
+        st_id = wx.NewId()
+        st = wx.StaticText(leftwindow, st_id, size=wx.DefaultSize, style=wx.NO_BORDER)
+        st.SetFont(wx.Font(faces["size"] * 0.75, wx.DEFAULT, wx.NORMAL, wx.BOLD, faceName = faces["helv"]))
+        st.SetLabel(plugin.MandatoryParams[1].getName())
+        leftwindowsizer.AddWindow(st, 0, border=5, flag=wx.RIGHT|wx.ALIGN_CENTER_VERTICAL)
+        
+        rightwindow = wx.Panel(self.PLCConfig, -1, size=wx.Size(-1, -1))
+        rightwindow.SetBackgroundColour(bkgdclr)
+        
+        self.PluginTreeSizer.AddWindow(rightwindow, 0, border=0, flag=wx.GROW)
+
+        self.PluginInfos[plugin]["left"] = leftwindow
+        self.PluginInfos[plugin]["right"] = rightwindow
+        for child in self.PluginInfos[plugin]["children"]:
+            self.GenerateTreeBranch(child)
+            if not self.PluginInfos[child]["expanded"]:
+                self.CollapsePlugin(child)
+        if len(plugin_locations) > 0:
+            locations_infos = self.PluginInfos[plugin]["locations_infos"]
+            for location in plugin_locations:
+                locations_infos["root"]["children"].append("root.%s" % location["name"])
+                self.GenerateLocationTreeBranch(locations_infos, "root", location)
+            if not locations_infos["root"]["expanded"]:
+                self.CollapseLocation(locations_infos, "root")
+
+frame = None
+
+def BeremizStartProc(plugin_root):
+    global frame
+
+    app = wx.PySimpleApp()
+    app.SetAppName('beremiz')
+    wx.InitAllImageHandlers()
+    
+    # Get the english language
+    langid = wx.LANGUAGE_ENGLISH
+    # Import module for internationalization
+    import gettext
+    import __builtin__
+    
+    # Define locale for wx
+    loc = wx.Locale(langid)
+    for localedir in PseudoLocale.LocaleDirs:
+        loc.AddCatalogLookupPathPrefix(localedir)
+    for domain in PseudoLocale.Domains:
+        loc.AddCatalog(domain)
+    
+    __builtin__.__dict__['_'] = wx.GetTranslation#unicode_translation
+    
+    # Install a exception handle for bug reports
+    AddExceptHook(os.getcwd(),__version__)
+
+    frame = LPCBeremiz(None, plugin_root=plugin_root, debug=False)
+    plugin_root.SetAppFrame(frame, frame.Log)
+    frame.Show()
+    
+    app.MainLoop()
+
+class StdoutPseudoFile:
+    """ Base class for file like objects to facilitate StdOut for the Shell."""
+    def write(self, s, style = None):
+        if s != '':
+            print s
+        
+    def write_warning(self, s):
+        self.write(s)
+
+    def write_error(self, s):
+        self.write(s)
+
+    def flush(self):
+        pass
+    
+    def isatty(self):
+        return false
+
+if __name__ == '__main__':
+    
+    from threading import Thread, Timer
+    import cmd
+
+    class LPCBeremiz_Cmd(cmd.Cmd):
+        
+        prompt = ""
+        Log = StdoutPseudoFile()
+        RefreshTimer = None
+        
+        def __init__(self, projectOpen, buildpath):
+            cmd.Cmd.__init__(self)
+            self.PluginRoot = LPCPluginsRoot(None, self.Log)
+            if projectOpen is not None and os.path.isfile(projectOpen):
+                result = self.PluginRoot.LoadProject(projectOpen, buildpath)
+                if result:
+                    print "Error: Invalid project directory", result
+            else:
+                print "Error: No such file or directory"
+            
+        def RestartTimer(self):
+            if self.RefreshTimer is not None:
+                self.RefreshTimer.cancel()
+            self.RefreshTimer = Timer(0.1, self.Refresh)
+            self.RefreshTimer.start()
+        
+        def Exit(self):
+            self.Close()
+            return True
+        
+        def do_EOF(self, line):
+            return self.Exit()
+        
+        def Show(self):
+            beremiz_thread=Thread(target=BeremizStartProc, args=[self.PluginRoot])
+            beremiz_thread.start()
+        
+        def Refresh(self):
+            global frame
+            if frame is not None:
+                wx.CallAfter(frame.RefreshAll)
+        
+        def Close(self):
+            global frame
+            
+            self.PluginRoot.ResetAppFrame(self.Log)
+            if frame is not None:
+                wx.CallAfter(frame.Close)
+        
+        def Compile(self):
+            if wx.GetApp() is None:
+                self.PluginRoot._build()
+            else:
+                wx.CallAfter(self.PluginRoot._build)
+        
+        def SetProjectName(self, name):
+            self.PluginRoot.SetProjectName(name)
+            self.RestartTimer()
+        
+        def AddBus(self, iec_channel, name, icon=None):
+            for child in self.PluginRoot.IterChilds():
+                if child.BaseParams.getName() == name:
+                    return "Error: A bus named %s already exists" % name
+                elif child.BaseParams.getIEC_Channel() == iec_channel:
+                    return "Error: A bus with IEC_channel %d already exists" % iec_channel
+            bus = self.PluginRoot.PlugAddChild(name, "LPCBus", iec_channel)
+            if bus is None:
+                return "Error: Unable to create bus"
+            bus.SetIcon(icon)
+            self.RestartTimer()
+        
+        def RenameBus(self, iec_channel, name):
+            bus = self.PluginRoot.GetChildByIECLocation((iec_channel,))
+            if bus is None:
+                return "Error: No bus found"
+            for child in self.PluginRoot.IterChilds():
+                if child != bus and child.BaseParams.getName() == name:
+                    return "Error: A bus named %s already exists" % name
+            bus.BaseParams.setName(name)
+            self.RestartTimer()
+        
+        def ChangeBusIECChannel(self, old_iec_channel, new_iec_channel):
+            bus = self.PluginRoot.GetChildByIECLocation((old_iec_channel,))
+            if bus is None:
+                return "Error: No bus found"
+            for child in self.PluginRoot.IterChilds():
+                if child != bus and child.BaseParams.getIEC_Channel() == new_iec_channel:
+                    return "Error: A bus with IEC_channel %d already exists" % new_iec_channel
+            bus.BaseParams.setIEC_Channel(new_iec_channel)
+            self.RestartTimer()
+        
+        def RemoveBus(self, iec_channel):
+            bus = self.PluginRoot.GetChildByIECLocation((iec_channel,))
+            if bus is None:
+                return "Error: No bus found"
+            self.PluginRoot.PluggedChilds["LPCBus"].remove(bus)
+            self.RestartTimer()
+    
+        def AddModule(self, parent, iec_channel, name, icon=None):
+            module = self.PluginRoot.GetChildByIECLocation(parent)
+            if module is None:
+                return "Error: No parent found"
+            for child in _GetModuleChildren(module):
+                if child["name"] == name:
+                    return "Error: A module named %s already exists" % name
+                elif child["IEC_Channel"] == iec_channel:
+                    return "Error: A module with IEC_channel %d already exists" % iec_channel 
+            _GetLastModuleGroup(module).append({"name": name, 
+                                                "type": LOCATION_MODULE, 
+                                                "IEC_Channel": iec_channel, 
+                                                "icon": icon, 
+                                                "children": []})
+            self.RestartTimer()
+    
+        def RenameModule(self, iec_location, name):
+            module = self.PluginRoot.GetChildByIECLocation(iec_location)
+            if module is None:
+                return "Error: No module found"
+            parent = self.PluginRoot.GetChildByIECLocation(iec_location[:-1])
+            if parent is self.PluginRoot:
+                return "Error: No module found"
+            if module["name"] != name:
+                for child in _GetModuleChildren(parent):
+                    if child["name"] == name:
+                        return "Error: A module named %s already exists" % name
+                module["name"] = name
+            self.RestartTimer()
+    
+        def ChangeModuleIECChannel(self, old_iec_location, new_iec_channel):
+            module = self.PluginRoot.GetChildByIECLocation(old_iec_location)
+            if module is None:
+                return "Error: No module found"
+            parent = self.PluginRoot.GetChildByIECLocation(old_iec_location[:-1])
+            if parent is self.PluginRoot:
+                return "Error: No module found"
+            if module["IEC_Channel"] != new_iec_channel:
+                for child in _GetModuleChildren(parent):
+                    if child["IEC_Channel"] == new_iec_channel:
+                        return "Error: A module with IEC_channel %d already exists" % new_iec_channel
+            module["IEC_Channel"] = new_iec_channel
+            self.RestartTimer()
+    
+        def RemoveModule(self, parent, iec_channel):
+            module = self.PluginRoot.GetChildByIECLocation(parent)
+            if module is None:
+                return "Error: No parent found"
+            child = _GetModuleBySomething(module, "IEC_Channel", (iec_channel,))
+            if child is None:
+                return "Error: No module found"
+            _RemoveModuleChild(module, child)
+            self.RestartTimer()
+        
+        def StartGroup(self, parent, name, icon=None):
+            module = self.PluginRoot.GetChildByIECLocation(parent)
+            if module is None:
+                return "Error: No parent found"
+            for child in module["children"]:
+                if child["type"] == LOCATION_GROUP and child["name"] == name:
+                    return "Error: A group named %s already exists" % name
+            module["children"].append({"name": name, 
+                                      "type": LOCATION_GROUP, 
+                                      "icon": icon, 
+                                      "children": []})
+            self.RestartTimer()
+    
+        def AddVariable(self, parent, location, name, direction, type, dcode, rcode, pcode, description=""):
+            module = self.PluginRoot.GetChildByIECLocation(parent)
+            if module is None:
+                return "Error: No parent found"
+            for child in _GetModuleChildren(module):
+                if child["name"] == name:
+                    return "Error: A variable named %s already exists" % name
+                if child["location"] == location:
+                    return "Error: A variable with location %s already exists" % ".".join(map(str, location))
+            _GetLastModuleGroup(module).append({"name": name, 
+                                                "location": location, 
+                                                "type": LOCATION_TYPES[direction], 
+                                                "IEC_type": type, 
+                                                "description": description, 
+                                                "declare": dcode, 
+                                                "retrieve": rcode, 
+                                                "publish": pcode})
+            self.RestartTimer()
+
+        def ChangeVariableParams(self, parent, location, new_name, new_direction, new_type, new_dcode, new_rcode, new_pcode, new_description=None):
+            module = self.PluginRoot.GetChildByIECLocation(parent)
+            if module is None:
+                return "Error: No parent found"
+            variable = None
+            for child in _GetModuleChildren(module):
+                if child["location"] == location:
+                    variable = child
+                elif child["name"] == new_name:
+                    return "Error: A variable named %s already exists" % new_name
+            if variable is None:
+                return "Error: No variable found"
+            variable["name"] = new_name
+            variable["type"] = LOCATION_TYPES[new_direction]
+            variable["IEC_type"] = new_type
+            variable["declare"] = new_dcode
+            variable["retrieve"] = new_rcode
+            variable["publish"] = new_pcode
+            if new_description is not None:
+                variable["description"] = new_description
+            self.RestartTimer()
+    
+        def RemoveVariable(self, parent, location):
+            module = self.PluginRoot.GetChildByIECLocation(parent)
+            if module is None:
+                return "Error: No parent found"
+            child = _GetModuleVariable(module, location)
+            if child is None:
+                return "Error: No variable found"
+            _RemoveModuleChild(module, child)
+            self.RestartTimer()
+        
+    def location(loc):
+        return tuple(map(int, loc.split(".")))
+    
+    def GetCmdFunction(function, arg_types, opt=0):
+        arg_number = len(arg_types)
+        def CmdFunction(self, line):
+            args_toks = line.split('"')
+            if len(args_toks) % 2 == 0:
+                print "Error: Invalid command"
+                return
+            args = []
+            for num, arg in enumerate(args_toks):
+                if num % 2 == 0:
+                    stripped = arg.strip()
+                    if stripped:
+                        args.extend(stripped.split(" "))
+                else:
+                    args.append(arg)
+            number = None
+            extra = ""
+            if opt == 0 and len(args) != arg_number:
+                number = arg_number
+            elif len(args) > arg_number:
+                number = arg_number
+                extra = " at most"
+            elif len(args) < arg_number - opt:
+                number = arg_number - opt
+                extra = " at least"
+            if number is not None:
+                if number == 0:
+                    print "Error: No argument%s expected" % extra
+                elif number == 1:
+                    print "Error: 1 argument%s expected" % extra
+                else:
+                    print "Error: %d arguments%s expected" % (number, extra)
+                return
+            for num, arg in enumerate(args):
+                try:
+                    args[num] = arg_types[num](arg)
+                except:
+                    print "Error: Invalid value for argument %d" % (num + 1)
+                    return
+            res = getattr(self, function)(*args)
+            if isinstance(res, (StringType, UnicodeType)):
+                print res
+                return False
+            else:
+                return res
+        return CmdFunction
+    
+    for function, (arg_types, opt) in {"Exit": ([], 0),
+                                       "Show": ([], 0),
+                                       "Refresh": ([], 0),
+                                       "Close": ([], 0),
+                                       "Compile": ([], 0),
+                                       "SetProjectName": ([str], 0),
+                                       "AddBus": ([int, str, str], 1),
+                                       "RenameBus": ([int, str], 0),
+                                       "ChangeBusIECChannel": ([int, int], 0),
+                                       "RemoveBus": ([int], 0),
+                                       "AddModule": ([location, int, str, str], 1), 
+                                       "RenameModule": ([location, str], 0),
+                                       "ChangeModuleIECChannel": ([location, int], 0),
+                                       "RemoveModule": ([location, int], 0),
+                                       "StartGroup": ([location, str, str], 1),
+                                       "AddVariable": ([location, location, str, str, str, str, str, str], 1),
+                                       "ChangeVariableParams": ([location, location, str, str, str, str, str, str, str, str], 1),
+                                       "RemoveVariable": ([location, location], 0)}.iteritems():
+        
+        setattr(LPCBeremiz_Cmd, "do_%s" % function, GetCmdFunction(function, arg_types, opt))
+    
+    lpcberemiz_cmd = LPCBeremiz_Cmd(projectOpen, buildpath)
+    lpcberemiz_cmd.cmdloop()
+