beremiz

Improve svgui plugin for following SVGUIEditor modifications

2008-05-23, lbessard
ccc5e683583d
Parents ad2d8431104e
Children 8be272b35525
Improve svgui plugin for following SVGUIEditor modifications
1 files changed, 460 insertions(+), 447 deletions(-)
  • +460 -447
    plugins/svgui/svgui.py
    • --- a/plugins/svgui/svgui.py Fri May 23 10:52:55 2008 +0200
    +++ b/plugins/svgui/svgui.py Fri May 23 15:37:24 2008 +0200
    @@ -5,6 +5,7 @@
    import wx
    +from SVGUIGenerator import *
    from SVGUIControler import *
    from SVGUIEditor import *
    from FBD_Objects import *
    @@ -173,456 +174,26 @@
    self.SaveXMLFile()
    return True
    - def GenerateProgramHeadersPublicVars(self, elements):
    - text = """ void OnPlcOutEvent(wxEvent& event);
    -
    - void Retrieve();
    - void Publish();
    - void Initialize();
    -"""
    -# text += " void Print();\n"
    - return text
    -
    - def GenerateIECVars(self, elements):
    - text = ""
    - for element in elements:
    - text += "volatile int out_state_%d;\n"%element.getid()
    - text += "volatile int in_state_%d;\n"%element.getid()
    - text +="\n"
    - current_location = "_".join(map(str, self.GetCurrentLocation()))
    - #Declaration des variables
    - for element in elements:
    - block_infos = GetBlockType(SVGUIFB_Types[GetElementType(element)])
    - block_id = element.getid()
    - for i, input in enumerate(block_infos["inputs"]):
    - element_c_type = CTYPECONVERSION[input[1]]
    - variable = "__Q%s%s_%d_%d"%(TYPECONVERSION[input[1]], current_location, block_id, i + 1)
    - text += "%s %s;\n"%(element_c_type, variable)
    - text += "%s _copy%s;\n"%(element_c_type, variable)
    - for i, output in enumerate(block_infos["outputs"]):
    - element_c_type = CTYPECONVERSION[output[1]]
    - variable = "__I%s%s_%d_%d"%(TYPECONVERSION[output[1]], current_location, block_id, i + 1)
    - text += "%s %s;\n"%(element_c_type, variable)
    - text += "%s _copy%s;\n"%(element_c_type, variable)
    - text +="\n"
    - return text
    -
    - def GenerateGlobalVarsAndFuncs(self, elements, size):
    - text = "#include \"iec_types.h\"\n\n"
    -
    - text += self.GenerateIECVars(elements)
    -
    - text += """IMPLEMENT_APP_NO_MAIN(SVGViewApp);
    -IMPLEMENT_WX_THEME_SUPPORT;
    -SVGViewApp *myapp = NULL;
    -pthread_t wxMainLoop;
    -"""
    -# text += "pthread_t wxMainLoop,automate;\n"
    - text += """int myargc = 0;
    -char** myargv = NULL;
    -
    -#define UNCHANGED 1
    -#define PLC_BUSY 2
    -#define CHANGED 3
    -#define GUI_BUSY 4
    -
    -bool refreshing = false;
    -
    -void* InitWxEntry(void* args)
    -{
    - wxEntry(myargc,myargv);
    - return args;
    -}
    -
    -"""
    -# text += """void* SimulAutomate(void* args)
    -#{
    -# while(1){
    -# myapp->frame->m_svgCtrl->IN_"+self.BusNumber+"();
    -# //printf(\"AUTOMATE\\n\");
    -# myapp->frame->m_svgCtrl->OUT_"+self.BusNumber+"();
    -# sleep(1);
    -# }
    -# return args;
    -#}
    -#
    -#"""
    -
    - text += """bool SVGViewApp::OnInit()
    -{
    - #ifndef __WXMSW__
    - setlocale(LC_NUMERIC, "C");
    - #endif
    -"""
    - #text += " frame = new MainFrame(NULL, wxT(\"Program\"),wxDefaultPosition, wxSize(%d, %d));\n"%size
    - text += """ frame = new MainFrame(NULL, wxT("Program"),wxDefaultPosition, wxDefaultSize);
    - myapp = this;
    -"""
    -# text += " pthread_create(&automate, NULL, SimulAutomate, NULL);\n"
    - text += """ return true;
    -}
    -
    -extern "C" {
    -
    -int __init_%(location)s(int argc, char** argv)
    -{
    - myargc = argc;
    - myargv = argv;
    - pthread_create(&wxMainLoop, NULL, InitWxEntry, NULL);
    -}
    -
    -void __cleanup_%(location)s()
    -{
    -}
    -
    -void __retrieve_%(location)s()
    -{
    - if(myapp){
    - myapp->frame->m_svgCtrl->Retrieve();
    - }
    -}
    -
    -void __publish_%(location)s()
    -{
    - if(myapp){
    - myapp->frame->m_svgCtrl->Publish();
    - }
    -}
    -
    -}
    -
    -IEC_STRING wxStringToIEC_STRING(wxString s)
    -{
    - IEC_STRING res = {0,""};
    - int i;
    - for(i = 0; i<s.Length() && i<STR_MAX_LEN; i++)
    - res.body[i] = s.GetChar(i);
    - res.len = i;
    - return res;
    -}
    -
    -"""%{"location" : "_".join(map(str, self.GetCurrentLocation()))}
    -
    - return text
    -
    - def GenerateProgramEventTable(self, elements):
    - text = ""
    - #text += "wxEVT_PLCOUT = wxNewEventType();\n\n";
    -
    - text += """BEGIN_DECLARE_EVENT_TYPES()
    -DECLARE_LOCAL_EVENT_TYPE( EVT_PLC, wxNewEventType() )
    -END_DECLARE_EVENT_TYPES()
    -
    -DEFINE_LOCAL_EVENT_TYPE( EVT_PLC )
    -
    -"""
    - #Event Table Declaration
    - text += "BEGIN_EVENT_TABLE(Program, SVGUIWindow)\n"
    - for element in elements:
    - element_type = GetElementType(element)
    - element_name = element.getname()
    - if element_type == ITEM_BUTTON:
    - text += " EVT_BUTTON (SVGUIID(\"%s\"), Program::On%sClick)\n"%(element_name, element_name)
    - elif element_type in [ITEM_SCROLLBAR, ITEM_ROTATING, ITEM_TRANSFORM]:
    - text += " EVT_COMMAND_SCROLL_THUMBTRACK (SVGUIID(\"%s\"), Program::On%sChanging)\n"%(element_name, element_name)
    - elif element_type == ITEM_NOTEBOOK:
    - text += " EVT_NOTEBOOK_PAGE_CHANGED (SVGUIID(\"%s\"), Program::On%sTabChanged)\n"%(element_name, element_name)
    - text += " EVT_CUSTOM(EVT_PLC, wxID_ANY, Program::OnPlcOutEvent)\n"
    - text += "END_EVENT_TABLE()\n\n"
    - return text
    -
    - def GenerateProgramInitFrame(self, elements):
    - text = """MainFrame::MainFrame(wxWindow *parent, const wxString& title, const wxPoint& pos,const wxSize& size, long style): wxFrame(parent, wxID_ANY, title, pos, size, style)
    -{
    - m_svgCtrl = new Program(this);
    - if (m_svgCtrl->LoadFiles(wxT("%s"), wxT("%s")))
    - {
    - Show(true);
    - m_svgCtrl->SetFocus();
    - m_svgCtrl->SetFitToFrame(true);
    - m_svgCtrl->RefreshScale();
    - m_svgCtrl->InitScrollBars();
    - m_svgCtrl->Initialize();
    - m_svgCtrl->Update();
    - }
    - else
    - {
    - printf("Error while opening files\\n");
    - exit(0);
    - }
    -}
    -
    -
    -"""%(self.GetSVGFilePath(), self.GetFilePath())
    -
    - return text
    -
    - def GenerateProgramInitProgram(self, elements):
    - text = "Program::Program(wxWindow* parent):SVGUIWindow(parent)\n{\n"
    - for element in elements:
    - text += " out_state_%d = UNCHANGED;\n"%element.getid()
    - text += " in_state_%d = UNCHANGED;\n"%element.getid()
    - text += "}\n\n"
    - return text
    -
    - def GenerateProgramEventFunctions(self, elements):
    - text = ""
    - current_location = "_".join(map(str, self.GetCurrentLocation()))
    - for element in elements:
    - element_type = GetElementType(element)
    - element_state = " in_state_%d = %s;\n"%(element.getid(), "%s")
    - element_name = element.getname()
    -
    - if element_type == ITEM_BUTTON:
    - text += """void Program::On%sClick(wxCommandEvent& event)
    -{
    - SVGUIButton* button = (SVGUIButton*)GetElementByName(wxT("%s"));\n"""%(element_name, element_name)
    - text += element_state%"GUI_BUSY"
    - text += " _copy__IX%s_%d_1 = button->GetToggle();\n"%(current_location, element.getid())
    - text += element_state%"CHANGED"
    - text += " event.Skip();\n}\n\n"
    - elif element_type == ITEM_ROTATING:
    - text += """void Program::On%sChanging(wxScrollEvent& event)
    -{
    - SVGUIRotatingCtrl* rotating = (SVGUIRotatingCtrl*)GetElementByName(wxT("%s"));
    -"""%(element_name, element_name)
    - text += element_state%"GUI_BUSY"
    - text += " _copy__ID%s_%d_1 = rotating->GetAngle();\n"%(current_location, element.getid())
    - text += element_state%"CHANGED"
    - text += " event.Skip();\n}\n\n"
    - elif element_type == ITEM_NOTEBOOK:
    - text += """void Program::On%sTabChanged(wxNotebookEvent& event)
    -{
    - SVGUINoteBook* notebook = (SVGUINoteBook*)GetElementByName(wxT("%s"));
    -"""%(element_name, element_name)
    - text += element_state%"GUI_BUSY"
    - text += " _copy__IB%s_%d_1 = notebook->GetCurrentPage();\n"%(current_location, element.getid())
    - text += element_state%"CHANGED"
    - text += " event.Skip();\n}\n\n"
    - elif element_type == ITEM_TRANSFORM:
    - text += """void Program::On%sChanging(wxScrollEvent& event)
    -{
    - SVGUITransform* transform = (SVGUITransform*)GetElementByName(wxT("%s"));
    -"""%(element_name, element_name)
    - text += element_state%"GUI_BUSY"
    - text += " _copy__ID%s_%d_1 = transform->GetX();\n"%(current_location, element.getid())
    - text += " _copy__ID%s_%d_2 = transform->GetY();\n"%(current_location, element.getid())
    - text += element_state%"CHANGED"
    - text += " event.Skip();\n}\n\n"
    -
    - text += "/* OnPlcOutEvent update GUI with provided IEC __Q* PLC output variables */\n"
    - text += """void Program::OnPlcOutEvent(wxEvent& event)
    -{
    - SVGUIElement* element;
    -
    - refreshing = true;
    -
    - wxMutexGuiEnter();
    -"""
    - for element in elements:
    - element_type = GetElementType(element)
    - texts = {"location" : current_location, "id" : element.getid()}
    -
    - text += """ if (__sync_bool_compare_and_swap (&out_state_%(id)d, CHANGED, GUI_BUSY))
    - {
    - element = (SVGUIElement*)GetElementById(wxT("%(id)d"));
    -
    - if (_copy__QX%(location)s_%(id)d_1 != element->IsVisible()) {
    - if (_copy__QX%(location)s_%(id)d_1)
    - element->Show();
    - else
    - element->Hide();
    - }
    - if (_copy__QX%(location)s_%(id)d_2 != element->IsEnabled()) {
    - if (_copy__QX%(location)s_%(id)d_2)
    - element->Enable();
    - else
    - element->Disable();
    - }
    -"""%texts
    - if element_type == ITEM_BUTTON:
    - text += """ if (_copy__QX%(location)s_%(id)d_3 != ((SVGUIButton*)element)->GetToggle())
    - ((SVGUIButton*)element)->SetToggle(_copy__QX%(location)s_%(id)d_3);
    -"""%texts
    - elif element_type == ITEM_TEXT:
    - text += """ if (((SVGUITextCtrl*)element)->GetValue().compare(_copy__QX%(location)s_%(id)d_3))
    - {
    - wxString str = wxString::FromAscii(_copy__QB%(location)s_%(id)d_3);
    - ((SVGUITextCtrl*)element)->SetText(str);
    - }
    -"""%texts
    - elif element_type == ITEM_SCROLLBAR:
    - text += """ if (_copy__QW%(location)s_%(id)d_3 != ((SVGUIScrollBar*)element)->GetThumbPosition() ||
    - _copy__QW%(location)s_%(id)d_4 != ((SVGUIScrollBar*)element)->GetThumbSize() ||
    - _copy__QW%(location)s_%(id)d_5 != ((SVGUIScrollBar*)element)->GetRange())
    - ((SVGUIScrollBar*)element)->Init_ScrollBar(_copy__QW%(location)s_%(id)d_3, _copy__QW%(location)s_%(id)d_4, _copy__QW%(location)s_%(id)d_5);
    -"""%texts
    - elif element_type == ITEM_ROTATING:
    - text += """ if (_copy__QD%(location)s_%(id)d_3 != ((SVGUIRotatingCtrl*)element)->GetAngle())
    - ((SVGUIRotatingCtrl*)element)->SetAngle(_copy__QD%(location)s_%(id)d_3);
    -"""%texts
    - elif element_type == ITEM_NOTEBOOK:
    - text += """ if (_copy__QB%(location)s_%(id)d_3 != ((SVGUINoteBook*)element)->GetCurrentPage())
    - ((SVGUINoteBook*)element)->SetCurrentPage(_copy__QB%(location)s_%(id)d_3);
    -"""%texts
    - elif element_type == ITEM_TRANSFORM:
    - text += """ if (_copy__QD%(location)s_%(id)d_3 != ((SVGUITransform*)element)->GetX() ||
    - copy__QD%(location)s_%(id)d_4 != ((SVGUITransform*)element)->GetY())
    - transform->Move(_copy__QD%(location)s_%(id)d_3, _copy__QD%(location)s_%(id)d_4);
    - if (_copy__QD%(location)s_%(id)d_5 != ((SVGUITransform*)element)->GetXScale() ||
    - copy__QD%(location)s_%(id)d_6 != ((SVGUITransform*)element)->GetYScale())
    - transform->Scale(_copy__QD%(location)s_%(id)d_5, _copy__QD%(location)s_%(id)d_6);
    - if (_copy__QD%(location)s_%(id)d_7 != ((SVGUITransform*)element)->GetAngle())
    - transform->Rotate(_copy__QD%(location)s_%(id)d_7);
    -"""%texts
    - text += " __sync_bool_compare_and_swap (&out_state_%(id)d, GUI_BUSY, UNCHANGED);\n }\n"%texts
    -
    - text += """ wxMutexGuiLeave();
    -
    - refreshing = false;
    -
    - event.Skip();
    -}
    -
    -"""
    - return text
    -
    - def GenerateProgramPrivateFunctions(self, elements):
    - current_location = "_".join(map(str, self.GetCurrentLocation()))
    -
    - text = "void Program::Retrieve()\n{\n"
    - for element in elements:
    - element_type = GetElementType(element)
    - texts = {"location" : current_location, "id" : element.getid()}
    - block_infos = GetBlockType(SVGUIFB_Types[GetElementType(element)])
    -
    - text += """ do{
    - if ( __sync_val_compare_and_swap (&in_state_%(id)d, CHANGED, PLC_BUSY) == CHANGED){
    -"""%texts
    - for i, output in enumerate(block_infos["outputs"]):
    - texts["type"] = TYPECONVERSION[output[1]]
    - texts["pin"] = i + 1
    -
    - variable = "__I%(type)s%(location)s_%(id)d_%(pin)d"%texts
    - text +=" %s = _copy%s;\n"%(variable, variable)
    -
    - text += """ }
    - else {
    - break;
    - }
    -"""
    - #If GUI did change data while publishing, do it again (in real-time this should be avoided with priority stuff)
    - text += " }while(__sync_val_compare_and_swap (&in_state_%(id)s, PLC_BUSY, UNCHANGED) != PLC_BUSY);\n"%texts
    - text += "}\n\n"
    -
    - text += """void Program::Publish()
    -{
    - bool refresh = false;
    -"""
    - for element in elements:
    - element_type = GetElementType(element)
    - texts = {"location" : current_location, "id" : element.getid()}
    - block_infos = GetBlockType(SVGUIFB_Types[GetElementType(element)])
    -
    - text += """ if ( __sync_bool_compare_and_swap (&out_state_%(id)d, UNCHANGED, PLC_BUSY) ||
    - __sync_bool_compare_and_swap (&out_state_%(id)d, CHANGED, PLC_BUSY)) {
    -"""%texts
    - for i, input in enumerate(block_infos["inputs"]):
    - texts["type"] = TYPECONVERSION[input[1]]
    - texts["pin"] = i + 1
    - variable = "__Q%(type)s%(location)s_%(id)d_%(pin)d"%texts
    - text += " if (_copy%s != %s) {\n"%(variable, variable)
    - text += " _copy%s = %s;\n"%(variable, variable)
    - text += " out_state_%(id)d = CHANGED;\n }\n"%texts
    - text += """ if (out_state_%(id)d == CHANGED) {
    - refresh = true;
    - }
    - else {
    - out_state_%(id)d = UNCHANGED;
    - }
    - }
    -"""%texts
    -
    - text += """ /*Replace this with determinist signal if called from RT*/;
    - if (refresh && !refreshing) {
    - wxCommandEvent event( EVT_PLC );
    - ProcessEvent(event);
    - }
    -};
    -
    -"""
    -
    - text += """void Program::Initialize()
    -{
    - SVGUIElement* element;
    -"""
    - for element in elements:
    - element_type = GetElementType(element)
    - texts = {"location" : current_location, "id" : element.getid()}
    -
    - text += """
    - element = (SVGUIElement*)GetElementById(wxT("%(id)d"));
    - __QX%(location)s_%(id)d_1 = 1;
    - _copy__QX%(location)s_%(id)d_1 = 1;
    - __QX%(location)s_%(id)d_2 = 1;
    - _copy__QX%(location)s_%(id)d_2 = 1;
    -"""%texts
    - if element_type == ITEM_BUTTON:
    - text += " _copy__IX%(location)s_%(id)d_1 = ((SVGUIButton*)element)->GetToggle();\n"%texts
    - elif element_type == ITEM_TEXT:
    - text += " _copy__IB%(location)s_%(id)d_1 = ((SVGUITextCtrl*)element)->GetValue();\n"%texts
    - elif element_type == ITEM_SCROLLBAR:
    - text += " _copy__IW%(location)s_%(id)d_1 = ((SVGUIScrollBar*)element)->GetThumbPosition();\n"%texts
    - elif element_type == ITEM_ROTATING:
    - text += " _copy__ID%(location)s_%(id)d_1 = ((SVGUIRotatingCtrl*)element)->GetAngle();\n"%texts
    - elif element_type == ITEM_NOTEBOOK:
    - text += " _copy__IB%(location)s_%(id)d_1 = ((SVGUINoteBook*)element)->GetCurrentPage();\n"%texts
    - elif element_type == ITEM_TRANSFORM:
    - text += " _copy__ID%(location)s_%(id)d_1 = ((SVGUITransform*)element)->GetX();\n"%texts
    - text += " _copy__ID%(location)s_%(id)d_2 = ((SVGUITransform*)element)->GetY();\n"%texts
    - text += "}\n\n"
    -
    - #DEBUG Fonction d'affichage
    -# fct += "void Program::Print()\n{\n"
    -# for element in elementsTab:
    -# infos = element.getElementAttributes()
    -# for info in infos:
    -# if info["name"] == "id":
    -# element_id = str(info["value"])
    -# type = element.GetElementInfos()["type"]
    -# FbdBlock = self.GetBlockType(type)
    -# element_num_patte = 1
    -# for input in FbdBlock["inputs"]:
    -# element_type = TYPECONVERSION[input[1]]
    -# c_type = CPRINTTYPECONVERSION[input[1]]
    -# var = "_copy__Q"+element_type+self.BusNumber+"_"+element_id+"_"+str(element_num_patte)
    -# fct +=" printf(\""+var+": %"+c_type+"\\n\","+var+");\n"
    -# element_num_patte +=1
    -# element_num_patte = 1
    -# for output in FbdBlock["outputs"]:
    -# element_type = TYPECONVERSION[output[1]]
    -# c_type = CPRINTTYPECONVERSION[output[1]]
    -# var = "_copy__I"+element_type+self.BusNumber+"_"+element_id+"_"+str(element_num_patte)
    -# fct +=" printf(\""+var+": %"+c_type+"\\n\","+var+");\n"
    -# element_num_patte +=1
    - #fct +=" wxPostEvent(Program,wxEVT_PLCOUT);\n"
    -# fct +="};\n\n"
    - return text
    -
    def PlugGenerate_C(self, buildpath, locations, logger):
    progname = "SVGUI_%s"%"_".join(map(str, self.GetCurrentLocation()))
    - self.GenerateProgram((0, 0), buildpath, progname)
    +
    + generator = _SVGUICGenerator(self.GetElementsByType(), self.GetSVGFilePath(), self.GetFilePath(), self.GetCurrentLocation())
    + generator.GenerateProgram((0, 0), buildpath, progname)
    Gen_C_file = os.path.join(buildpath, progname+".cpp" )
    - status, result, err_result = ProcessLogger(logger, "wx-config --cxxflags", no_stdout=True).spin()
    - if status:
    - logger.write_error("Unable to get wx cxxflags\n")
    - cxx_flags = result.strip() + " -I../matiec/lib"
    -
    - status, result, err_result = ProcessLogger(logger, "wx-config --libs", no_stdout=True).spin()
    - if status:
    - logger.write_error("Unable to get wx libs\n")
    - libs = result.strip() + " -lwxsvg"
    + if wx.Platform == '__WXMSW__':
    + cxx_flags = "-I..\\..\\wxPython-src-2.8.7.1\\bld\\lib\\wx\\include\\msw-unicode-release-2.8 -I..\\..\\wxPython-src-2.8.7.1\\include -I..\\..\\wxPython-src-2.8.7.1\\contrib\\include -I..\\..\\matiec\\lib -DWXUSINGDLL -D__WXMSW__ -mthreads"
    + libs = "\"..\\lib\\libwxsvg.a\" \"..\\lib\\libwxsvg_agg.a\" \"..\\lib\\libagg.a\" \"..\\lib\\libaggplatformwin32.a\" \"..\\lib\\libaggfontwin32tt.a\" -L..\\..\\wxPython-src-2.8.7.1\\bld\\lib -mno-cygwin -mwindows -mthreads -mno-cygwin -mwindows -Wl,--subsystem,windows -mwindows -lwx_mswu_richtext-2.8 -lwx_mswu_aui-2.8 -lwx_mswu_xrc-2.8 -lwx_mswu_qa-2.8 -lwx_mswu_html-2.8 -lwx_mswu_adv-2.8 -lwx_mswu_core-2.8 -lwx_baseu_xml-2.8 -lwx_baseu_net-2.8 -lwx_baseu-2.8"
    + else:
    + status, result, err_result = ProcessLogger(logger, "wx-config --cxxflags", no_stdout=True).spin()
    + if status:
    + logger.write_error("Unable to get wx cxxflags\n")
    + cxx_flags = result.strip() + " -I../matiec/lib"
    +
    + status, result, err_result = ProcessLogger(logger, "wx-config --libs", no_stdout=True).spin()
    + if status:
    + logger.write_error("Unable to get wx libs\n")
    + libs = result.strip() + " -lwxsvg"
    return [(Gen_C_file, cxx_flags)],libs,True
    @@ -636,13 +207,13 @@
    block_infos = GetBlockType(type)
    current_location = ".".join(map(str, self.GetCurrentLocation()))
    if not generator.ComputedBlocks.get(name, False) and not order:
    + generator.ComputedBlocks[block] = True
    for num, variable in enumerate(block.inputVariables.getvariable()):
    connections = variable.connectionPointIn.getconnections()
    if connections and len(connections) == 1:
    parameter = "%sQ%s%s.%d.%d"%("%", TYPECONVERSION[block_infos["inputs"][num][1]], current_location, block_id, num+1)
    value = generator.ComputeFBDExpression(body, connections[0])
    generator.Program += (" %s := %s;\n"%(parameter, generator.ExtractModifier(variable, value)))
    - generator.ComputedBlocks[block] = True
    if link:
    connectionPoint = link.getposition()[-1]
    for num, variable in enumerate(block.outputVariables.getvariable()):
    @@ -714,3 +285,445 @@
    ]}
    ]
    +
    +
    +class _SVGUICGenerator(SVGUICGenerator):
    +
    + def __init__(self, elements, svgfile, xmlfile, current_location):
    + SVGUICGenerator.__init__(self, elements, svgfile, xmlfile)
    +
    + self.CurrentLocation = current_location
    +
    + def GenerateProgramHeadersPublicVars(self):
    + text = """ void OnPlcOutEvent(wxEvent& event);
    +
    + void Retrieve();
    + void Publish();
    + void Initialize();
    +"""
    +# text += " void Print();\n"
    + return text
    +
    + def GenerateIECVars(self):
    + text = ""
    + for element in self.Elements:
    + text += "STATE_TYPE out_state_%d;\n"%element.getid()
    + text += "STATE_TYPE in_state_%d;\n"%element.getid()
    + text +="\n"
    + current_location = "_".join(map(str, self.CurrentLocation))
    + #Declaration des variables
    + for element in self.Elements:
    + block_infos = GetBlockType(SVGUIFB_Types[GetElementType(element)])
    + block_id = element.getid()
    + for i, input in enumerate(block_infos["inputs"]):
    + element_c_type = CTYPECONVERSION[input[1]]
    + variable = "__Q%s%s_%d_%d"%(TYPECONVERSION[input[1]], current_location, block_id, i + 1)
    + text += "%s %s;\n"%(element_c_type, variable)
    + text += "%s _copy%s;\n"%(element_c_type, variable)
    + for i, output in enumerate(block_infos["outputs"]):
    + element_c_type = CTYPECONVERSION[output[1]]
    + variable = "__I%s%s_%d_%d"%(TYPECONVERSION[output[1]], current_location, block_id, i + 1)
    + text += "%s %s;\n"%(element_c_type, variable)
    + text += "%s _copy%s;\n"%(element_c_type, variable)
    + text +="\n"
    + return text
    +
    + def GenerateGlobalVarsAndFuncs(self, size):
    + text = """#include \"iec_types.h\"
    +
    +#ifdef __WXMSW__
    +#define COMPARE_AND_SWAP_VAL(Destination, comparand, exchange) InterlockedCompareExchange(Destination, exchange, comparand)
    +#define THREAD_RETURN_TYPE DWORD WINAPI
    +#define STATE_TYPE long int
    +#else
    +#define COMPARE_AND_SWAP_VAL(Destination, comparand, exchange) __sync_val_compare_and_swap(Destination, comparand, exchange)
    +#define THREAD_RETURN_TYPE void*
    +#define STATE_TYPE volatile int
    +#endif
    +
    +"""
    +
    + text += self.GenerateIECVars()
    +
    + text += """IMPLEMENT_APP_NO_MAIN(SVGViewApp);
    +IMPLEMENT_WX_THEME_SUPPORT;
    +SVGViewApp *myapp = NULL;
    +
    +#ifdef __WXMSW__
    +HANDLE wxMainLoop;
    +DWORD wxMainLoopId;
    +#else
    +pthread_t wxMainLoop;
    +#endif
    +
    +"""
    +
    +# text += "pthread_t wxMainLoop,automate;\n"
    + text += """int myargc = 0;
    +char** myargv = NULL;
    +
    +#define UNCHANGED 1
    +#define PLC_BUSY 2
    +#define CHANGED 3
    +#define GUI_BUSY 4
    +#ifdef __WXMSW__
    +#else
    +#endif
    +
    +bool refresh = false;
    +bool refreshing = false;
    +
    +THREAD_RETURN_TYPE InitWxEntry(void* args)
    +{
    + wxEntry(myargc,myargv);
    + return 0;
    +}
    +
    +"""
    +# text += """void* SimulAutomate(void* args)
    +#{
    +# while(1){
    +# myapp->frame->m_svgCtrl->IN_"+self.BusNumber+"();
    +# //printf(\"AUTOMATE\\n\");
    +# myapp->frame->m_svgCtrl->OUT_"+self.BusNumber+"();
    +# sleep(1);
    +# }
    +# return args;
    +#}
    +#
    +#"""
    +
    + text += """bool SVGViewApp::OnInit()
    +{
    + #ifndef __WXMSW__
    + setlocale(LC_NUMERIC, "C");
    + #endif
    +"""
    + #text += " frame = new MainFrame(NULL, wxT(\"Program\"),wxDefaultPosition, wxSize(%d, %d));\n"%size
    + text += """ frame = new MainFrame(NULL, wxT("Program"),wxDefaultPosition, wxDefaultSize);
    + frame->Show();
    + myapp = this;
    +"""
    +# text += " pthread_create(&automate, NULL, SimulAutomate, NULL);\n"
    + text += """ return true;
    +}
    +
    +extern "C" {
    +
    +int __init_%(location)s(int argc, char** argv)
    +{
    + myargc = argc;
    + myargv = argv;
    +#ifdef __WXMSW__
    + wxMainLoop = CreateThread(NULL, 0, InitWxEntry, 0, 0, &wxMainLoopId);
    +#else
    + pthread_create(&wxMainLoop, NULL, InitWxEntry, NULL);
    +#endif
    + return 0;
    +}
    +
    +void __cleanup_%(location)s()
    +{
    +}
    +
    +void __retrieve_%(location)s()
    +{
    + if(myapp){
    + myapp->frame->m_svgCtrl->Retrieve();
    + }
    +}
    +
    +void __publish_%(location)s()
    +{
    + if(myapp){
    + myapp->frame->m_svgCtrl->Publish();
    + }
    +}
    +
    +}
    +
    +IEC_STRING wxStringToIEC_STRING(wxString s)
    +{
    + IEC_STRING res = {0,""};
    + int i;
    + for(i = 0; i<s.Length() && i<STR_MAX_LEN; i++)
    + res.body[i] = s.GetChar(i);
    + res.len = i;
    + return res;
    +}
    +
    +"""%{"location" : "_".join(map(str, self.CurrentLocation))}
    +
    + return text
    +
    + def GenerateProgramEventTable(self):
    + text = """BEGIN_DECLARE_EVENT_TYPES()
    +DECLARE_LOCAL_EVENT_TYPE( EVT_PLC, wxNewEventType() )
    +END_DECLARE_EVENT_TYPES()
    +
    +DEFINE_LOCAL_EVENT_TYPE( EVT_PLC )
    +
    +"""
    + #Event Table Declaration
    + text += "BEGIN_EVENT_TABLE(Program, SVGUIWindow)\n"
    + for element in self.Elements:
    + element_type = GetElementType(element)
    + element_name = element.getname()
    + if element_type == ITEM_BUTTON:
    + text += " EVT_BUTTON (SVGUIID(\"%s\"), Program::On%sClick)\n"%(element_name, element_name)
    + elif element_type in [ITEM_SCROLLBAR, ITEM_ROTATING, ITEM_TRANSFORM]:
    + text += " EVT_COMMAND_SCROLL_THUMBTRACK (SVGUIID(\"%s\"), Program::On%sChanging)\n"%(element_name, element_name)
    + elif element_type == ITEM_NOTEBOOK:
    + text += " EVT_NOTEBOOK_PAGE_CHANGED (SVGUIID(\"%s\"), Program::On%sTabChanged)\n"%(element_name, element_name)
    + text += " EVT_CUSTOM(EVT_PLC, wxID_ANY, Program::OnPlcOutEvent)\n"
    + text += "END_EVENT_TABLE()\n\n"
    + return text
    +
    + def GenerateProgramInitFrame(self):
    + text = """MainFrame::MainFrame(wxWindow *parent, const wxString& title, const wxPoint& pos,const wxSize& size, long style): wxFrame(parent, wxID_ANY, title, pos, size, style)
    +{
    + m_svgCtrl = new Program(this);
    + if (m_svgCtrl->LoadFiles(wxT("%s"), wxT("%s")))
    + {
    + Show(true);
    + m_svgCtrl->SetFocus();
    + m_svgCtrl->SetFitToFrame(true);
    + m_svgCtrl->RefreshScale();
    + m_svgCtrl->InitScrollBars();
    + m_svgCtrl->Initialize();
    + m_svgCtrl->Update();
    + }
    + else
    + {
    + printf("Error while opening files\\n");
    + exit(0);
    + }
    +}
    +
    +
    +"""%(self.SVGFilePath, self.XMLFilePath)
    +
    + return text
    +
    + def GenerateProgramInitProgram(self):
    + text = "Program::Program(wxWindow* parent):SVGUIWindow(parent)\n{\n"
    + for element in self.Elements:
    + text += " out_state_%d = UNCHANGED;\n"%element.getid()
    + text += " in_state_%d = UNCHANGED;\n"%element.getid()
    + text += "}\n\n"
    + return text
    +
    + def GenerateProgramEventFunctions(self):
    + text = ""
    + current_location = "_".join(map(str, self.CurrentLocation))
    + for element in self.Elements:
    + element_type = GetElementType(element)
    + element_lock = """ if (COMPARE_AND_SWAP_VAL(&in_state_%d, CHANGED, GUI_BUSY) == CHANGED ||
    + COMPARE_AND_SWAP_VAL(&in_state_%d, UNCHANGED, GUI_BUSY) == UNCHANGED) {
    +"""%(element.getid(), element.getid())
    + element_unlock = """ COMPARE_AND_SWAP_VAL(&in_state_%d, GUI_BUSY, CHANGED);
    + }
    + else
    + ProcessEvent(event);
    +"""%element.getid()
    + element_name = element.getname()
    +
    + if element_type == ITEM_BUTTON:
    + text += """void Program::On%sClick(wxCommandEvent& event)
    +{
    + SVGUIButton* button = (SVGUIButton*)GetElementByName(wxT("%s"));\n"""%(element_name, element_name)
    + text += element_lock
    + text += " _copy__IX%s_%d_1 = button->GetToggle();\n"%(current_location, element.getid())
    + text += element_unlock
    + text += " event.Skip();\n}\n\n"
    + elif element_type == ITEM_ROTATING:
    + text += """void Program::On%sChanging(wxScrollEvent& event)
    +{
    + SVGUIRotatingCtrl* rotating = (SVGUIRotatingCtrl*)GetElementByName(wxT("%s"));
    +"""%(element_name, element_name)
    + text += element_lock
    + text += " _copy__ID%s_%d_1 = rotating->GetAngle();\n"%(current_location, element.getid())
    + text += element_unlock
    + text += " event.Skip();\n}\n\n"
    + elif element_type == ITEM_NOTEBOOK:
    + text += """void Program::On%sTabChanged(wxNotebookEvent& event)
    +{
    + SVGUINoteBook* notebook = (SVGUINoteBook*)GetElementByName(wxT("%s"));
    +"""%(element_name, element_name)
    + text += element_lock
    + text += " _copy__IB%s_%d_1 = notebook->GetCurrentPage();\n"%(current_location, element.getid())
    + text += element_unlock
    + text += " event.Skip();\n}\n\n"
    + elif element_type == ITEM_TRANSFORM:
    + text += """void Program::On%sChanging(wxScrollEvent& event)
    +{
    + SVGUITransform* transform = (SVGUITransform*)GetElementByName(wxT("%s"));
    +"""%(element_name, element_name)
    + text += element_lock
    + text += " _copy__ID%s_%d_1 = transform->GetX();\n"%(current_location, element.getid())
    + text += " _copy__ID%s_%d_2 = transform->GetY();\n"%(current_location, element.getid())
    + text += element_unlock
    + text += " event.Skip();\n}\n\n"
    +
    + text += "/* OnPlcOutEvent update GUI with provided IEC __Q* PLC output variables */\n"
    + text += """void Program::OnPlcOutEvent(wxEvent& event)
    +{
    + SVGUIElement* element;
    +
    + refreshing = true;
    +
    + wxMutexGuiEnter();
    +"""
    + for element in self.Elements:
    + element_type = GetElementType(element)
    + texts = {"location" : current_location, "id" : element.getid()}
    +
    + text += """ if (COMPARE_AND_SWAP_VAL(&out_state_%(id)d, CHANGED, GUI_BUSY) == CHANGED)
    + {
    + element = (SVGUIElement*)GetElementById(wxT("%(id)d"));
    +
    + if (_copy__QX%(location)s_%(id)d_1 != element->IsVisible()) {
    + if (_copy__QX%(location)s_%(id)d_1)
    + element->Show();
    + else
    + element->Hide();
    + }
    + if (_copy__QX%(location)s_%(id)d_2 != element->IsEnabled()) {
    + if (_copy__QX%(location)s_%(id)d_2)
    + element->Enable();
    + else
    + element->Disable();
    + }
    +"""%texts
    + if element_type == ITEM_BUTTON:
    + text += """ if (_copy__QX%(location)s_%(id)d_3 != ((SVGUIButton*)element)->GetToggle())
    + ((SVGUIButton*)element)->SetToggle(_copy__QX%(location)s_%(id)d_3);
    +"""%texts
    + elif element_type == ITEM_TEXT:
    + text += """ if (((SVGUITextCtrl*)element)->GetValue().compare(_copy__QX%(location)s_%(id)d_3))
    + {
    + wxString str = wxString::FromAscii(_copy__QB%(location)s_%(id)d_3);
    + ((SVGUITextCtrl*)element)->SetText(str);
    + }
    +"""%texts
    + elif element_type == ITEM_SCROLLBAR:
    + text += """ if (_copy__QW%(location)s_%(id)d_3 != ((SVGUIScrollBar*)element)->GetThumbPosition() ||
    + _copy__QW%(location)s_%(id)d_4 != ((SVGUIScrollBar*)element)->GetThumbSize() ||
    + _copy__QW%(location)s_%(id)d_5 != ((SVGUIScrollBar*)element)->GetRange())
    + ((SVGUIScrollBar*)element)->Init_ScrollBar(_copy__QW%(location)s_%(id)d_3, _copy__QW%(location)s_%(id)d_4, _copy__QW%(location)s_%(id)d_5);
    +"""%texts
    + elif element_type == ITEM_ROTATING:
    + text += """ if (_copy__QD%(location)s_%(id)d_3 != ((SVGUIRotatingCtrl*)element)->GetAngle())
    + ((SVGUIRotatingCtrl*)element)->SetAngle(_copy__QD%(location)s_%(id)d_3);
    +"""%texts
    + elif element_type == ITEM_NOTEBOOK:
    + text += """ if (_copy__QB%(location)s_%(id)d_3 != ((SVGUINoteBook*)element)->GetCurrentPage())
    + ((SVGUINoteBook*)element)->SetCurrentPage(_copy__QB%(location)s_%(id)d_3);
    +"""%texts
    + elif element_type == ITEM_TRANSFORM:
    + text += """ if (_copy__QD%(location)s_%(id)d_3 != ((SVGUITransform*)element)->GetX() ||
    + copy__QD%(location)s_%(id)d_4 != ((SVGUITransform*)element)->GetY())
    + transform->Move(_copy__QD%(location)s_%(id)d_3, _copy__QD%(location)s_%(id)d_4);
    + if (_copy__QD%(location)s_%(id)d_5 != ((SVGUITransform*)element)->GetXScale() ||
    + copy__QD%(location)s_%(id)d_6 != ((SVGUITransform*)element)->GetYScale())
    + transform->Scale(_copy__QD%(location)s_%(id)d_5, _copy__QD%(location)s_%(id)d_6);
    + if (_copy__QD%(location)s_%(id)d_7 != ((SVGUITransform*)element)->GetAngle())
    + transform->Rotate(_copy__QD%(location)s_%(id)d_7);
    +"""%texts
    + text += " COMPARE_AND_SWAP_VAL(&out_state_%(id)d, GUI_BUSY, UNCHANGED);\n }\n"%texts
    +
    + text += """ wxMutexGuiLeave();
    +
    + refreshing = false;
    +
    + event.Skip();
    +}
    +
    +"""
    + return text
    +
    + def GenerateProgramPrivateFunctions(self):
    + current_location = "_".join(map(str, self.CurrentLocation))
    +
    + text = "void Program::Retrieve()\n{\n"
    + for element in self.Elements:
    + element_type = GetElementType(element)
    + texts = {"location" : current_location, "id" : element.getid()}
    + block_infos = GetBlockType(SVGUIFB_Types[GetElementType(element)])
    + if len(block_infos["outputs"]) > 0:
    + text += """ if (COMPARE_AND_SWAP_VAL(&in_state_%(id)d, CHANGED, PLC_BUSY) == CHANGED) {
    +"""%texts
    + for i, output in enumerate(block_infos["outputs"]):
    + texts["type"] = TYPECONVERSION[output[1]]
    + texts["pin"] = i + 1
    +
    + variable = "__I%(type)s%(location)s_%(id)d_%(pin)d"%texts
    + text +=" %s = _copy%s;\n"%(variable, variable)
    +
    + text += """ COMPARE_AND_SWAP_VAL(&in_state_%(id)d, PLC_BUSY, UNCHANGED);
    + }
    +"""%texts
    + text += "}\n\n"
    +
    + text += "void Program::Publish()\n{\n STATE_TYPE new_state;\n\n"
    + for element in self.Elements:
    + element_type = GetElementType(element)
    + texts = {"location" : current_location, "id" : element.getid()}
    + block_infos = GetBlockType(SVGUIFB_Types[GetElementType(element)])
    +
    + text += """ if ((new_state = COMPARE_AND_SWAP_VAL(&out_state_%(id)d, UNCHANGED, PLC_BUSY)) == UNCHANGED ||
    + (new_state = COMPARE_AND_SWAP_VAL(&out_state_%(id)d, CHANGED, PLC_BUSY)) == CHANGED) {
    +"""%texts
    + for i, input in enumerate(block_infos["inputs"]):
    + texts["type"] = TYPECONVERSION[input[1]]
    + texts["pin"] = i + 1
    + variable = "__Q%(type)s%(location)s_%(id)d_%(pin)d"%texts
    + text += " if (_copy%s != %s) {\n"%(variable, variable)
    + text += " _copy%s = %s;\n"%(variable, variable)
    + text += " new_state = CHANGED;\n }\n"%texts
    + text += """ COMPARE_AND_SWAP_VAL(&out_state_%(id)d, PLC_BUSY, new_state);
    + refresh |= new_state == CHANGED;
    + }
    +"""%texts
    +
    + text += """ /* Replace this with determinist signal if called from RT */
    + if (refresh && !refreshing) {
    + wxCommandEvent event( EVT_PLC );
    + ProcessEvent(event);
    + refresh = false;
    + }
    +};
    +
    +"""
    +
    + text += """void Program::Initialize()
    +{
    + SVGUIElement* element;
    +"""
    + for element in self.Elements:
    + element_type = GetElementType(element)
    + texts = {"location" : current_location, "id" : element.getid()}
    +
    + text += """
    + element = (SVGUIElement*)GetElementById(wxT("%(id)d"));
    + __QX%(location)s_%(id)d_1 = 1;
    + _copy__QX%(location)s_%(id)d_1 = 1;
    + __QX%(location)s_%(id)d_2 = 1;
    + _copy__QX%(location)s_%(id)d_2 = 1;
    +"""%texts
    + if element_type == ITEM_BUTTON:
    + text += " _copy__IX%(location)s_%(id)d_1 = ((SVGUIButton*)element)->GetToggle();\n"%texts
    + elif element_type == ITEM_TEXT:
    + text += " _copy__IB%(location)s_%(id)d_1 = ((SVGUITextCtrl*)element)->GetValue();\n"%texts
    + elif element_type == ITEM_SCROLLBAR:
    + text += " _copy__IW%(location)s_%(id)d_1 = ((SVGUIScrollBar*)element)->GetThumbPosition();\n"%texts
    + elif element_type == ITEM_ROTATING:
    + text += " _copy__ID%(location)s_%(id)d_1 = ((SVGUIRotatingCtrl*)element)->GetAngle();\n"%texts
    + elif element_type == ITEM_NOTEBOOK:
    + text += " _copy__IB%(location)s_%(id)d_1 = ((SVGUINoteBook*)element)->GetCurrentPage();\n"%texts
    + elif element_type == ITEM_TRANSFORM:
    + text += " _copy__ID%(location)s_%(id)d_1 = ((SVGUITransform*)element)->GetX();\n"%texts
    + text += " _copy__ID%(location)s_%(id)d_2 = ((SVGUITransform*)element)->GetY();\n"%texts
    + text += "}\n\n"
    +
    + return text