5

from DEFControler import DEFControler

     6

from defeditor import EditorFrame

     7

     8

class _EditorFramePlug(EditorFrame):

     9

    def OnClose(self, event):

    10

        self.OnPlugClose()

    11

        event.Skip()

    12

    13

class _DEFControlerPlug(DEFControler):

    14

    15

    ViewClass = _EditorFramePlug

    16

    17

    def __init__(self, buspath):

    18

        filepath = os.path.join(buspath, "gui.def")

    19

        if os.path.isfile(filepath):

    20

            self.OpenXMLFile(filepath)

    21

        else:

    22

            self.CreateRootElement()

    23

            self.SetFilePath(filepath)

    24

    25

    def ReqSave(self):

    26

        self.SaveXMLFile()

    27

        return True

    28

    29

    def Generate_C(self, dirpath, locations):

    30

        self.GenerateProgram(filepath)

    31

        return {"headers":["program.h"],"sources":["program.cpp"]}

    32

    33

TYPECONVERSION = {"BOOL" : "X", "SINT" : "B", "INT" : "W", "DINT" : "D", "LINT" : "L",

    34

    "USINT" : "B", "UINT" : "W", "UDINT" : "D", "ULINT" : "L", "REAL" : "D", "LREAL" : "L",

    35

    "STRING" : "B", "BYTE" : "B", "WORD" : "W", "DWORD" : "D", "LWORD" : "L", "WSTRING" : "W"}

    36

    37

class RootClass:

    38

    39

    ChildsType = _DEFControlerPlug

    40

    41

    def BlockTypesFactory(self):

    42

        def generate_svgui_block(generator, block, body, link):

    43

            controller = generator.GetController()

    44

            name = block.getInstanceName()

    45

            type = block.getTypeName()

    46

            block_infos = GetBlockType(type)

    47

            bus_id, name = [word for word in name.split("_") if word != ""]

    48

            block_id = self.PlugChilds[bus_id].GetElementIdFromName(name)

    49

            if block_id == None:

    50

                raise ValueError, "No corresponding block found"

    51

            if not generator.ComputedBlocks.get(name, False):

    52

                for num, variable in enumerate(block.inputVariables.getVariable()):

    53

                    connections = variable.connectionPointIn.getConnections()

    54

                    if connections and len(connections) == 1:

    55

                        parameter = "__I%s%d_%d_%d"%(TYPECONVERSION[block_infos["inputs"][num][1]], bus_id, block_id, num)

    56

                        value = generator.ComputeFBDExpression(body, connections[0])

    57

                        generator.Program += ("  %s := %s;\n"%(parameter, generator.ExtractModifier(variable, value)))

    58

                generator.ComputedBlocks[name] = True

    59

            if link:

    60

                connectionPoint = link.getPosition()[-1]

    61

                for num, variable in enumerate(block.outputVariables.getVariable()):

    62

                    blockPointx, blockPointy = variable.connectionPointOut.getRelPosition()

    63

                    if block.getX() + blockPointx == connectionPoint.getX() and block.getY() + blockPointy == connectionPoint.getY():

    64

                        return "__Q%s%d_%d_%d"%(TYPECONVERSION[block_infos["outputs"][num][1]], bus_id, block_id, num)

    65

                raise ValueError, "No output variable found"

    66

            else:

    67

                return None

    68

    69

        return [{"name" : "SVGUI function blocks", "list" :

    70

           [{"name" : "Container", "type" : "functionBlock", "extensible" : False, 

    71

             "inputs" : [("X","FLOAT","none"),("SetX","BOOL","none"),("Y","FLOAT","none"),("SetY","BOOL","none"),("Angle","FLOAT","none"),("SetAngle","BOOL","none")], 

    72

             "outputs" : [("X","FLOAT","none"),("X Changed","BOOL","none"),("Y","FLOAT","none"),("Y Changed","BOOL","none"),("Angle","FLOAT","none"),("Angle Changed","BOOL","none")],

    73

             "comment" : "SVGUI Container", "generate": generate_svgui_block},

    74

            {"name" : "Button", "type" : "functionBlock", "extensible" : False, 

    75

             "inputs" : [("Show","BOOL","none"),("Toggle","BOOL","none")], 

    76

             "outputs" : [("Visible","BOOL","none"),("State","BOOL","none")],

    77

             "comment" : "SVGUI Button", "generate": generate_svgui_block},

    78

            {"name" : "TextCtrl", "type" : "functionBlock", "extensible" : False, 

    79

             "inputs" : [("Text","STRING","none"),("Set Text","BOOL","none")], 

    80

             "outputs" : [("Text","STRING","none"),("Text Changed","BOOL","none")],

    81

             "comment" : "SVGUI Text Control", "generate": generate_svgui_block},

    82

            {"name" : "ScrollBar", "type" : "functionBlock", "extensible" : False, 

    83

             "inputs" : [("Position","UINT","none"),("Set Position","BOOL","none")], 

    84

             "outputs" : [("Position","UINT","none"),("Position Changed","BOOL","none")],

    85

             "comment" : "SVGUI ScrollBar", "generate": generate_svgui_block},

    86

            {"name" : "NoteBook", "type" : "functionBlock", "extensible" : False, 

    87

             "inputs" : [("Selected","UINT","none"),("Set Selected","BOOL","none")], 

    88

             "outputs" : [("Selected","UINT","none"),("Selected Changed","BOOL","none")],

    89

             "comment" : "SVGUI Notebook", "generate": generate_svgui_block},

    90

            {"name" : "RotatingCtrl", "type" : "functionBlock", "extensible" : False, 

    91

             "inputs" : [("Angle","FLOAT","none"),("Set Angle","BOOL","none")], 

    92

             "outputs" : [("Angle","FLOAT","none"),("Angle changed","BOOL","none")],

    93

             "comment" : "SVGUI Rotating Control", "generate": generate_svgui_block}

    94

           ]}]

    95

    96

    97

    98

    99

   100

   101

   102

   103