1

import os

     2

import plugins

     3

from plugins import PlugTemplate

     4

     5

     6

class PluginsRoot(PlugTemplate):

     7

     8

    # A special PlugChildsTypes

     9

    PlugChildsTypes = [(name,lambda : getattr(__import__("plugins." + name), name).RootClass) for name in plugins.__all__]

    10

    11

    XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>

    12

    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

    13

      <xsd:simpleType name="Win32Compiler">

    14

        <xsd:restriction base="xsd:string">

    15

          <xsd:enumeration value="Cygwin"/>

    16

          <xsd:enumeration value="MinGW"/>

    17

          <xsd:enumeration value="VC++"/>

    18

        </xsd:restriction>

    19

      </xsd:simpleType>

    20

      <xsd:element name="BeremizRoot">

    21

        <xsd:complexType>

    22

          <xsd:element name="TargetType">

    23

            <xsd:complexType>

    24

              <xsd:choice>

    25

                <xsd:element name="Win32">

    26

                  <xsd:complexType>

    27

                    <xsd:attribute name="ToolChain" type="ppx:Win32Compiler" use="required" default="MinGW"/>

    28

                    <xsd:attribute name="Priority" type="xsd:integer" use="required" default="0"/>

    29

                  </xsd:complexType>

    30

                </xsd:element>

    31

                <xsd:element name="Linux">

    32

                  <xsd:complexType>

    33

                    <xsd:attribute name="Compiler" type="xsd:string" use="required" default="0"/>

    34

                    <xsd:attribute name="Nice" type="xsd:integer" use="required" default="0"/>

    35

                  </xsd:complexType>

    36

                </xsd:element>

    37

                <xsd:element name="Xenomai">

    38

                  <xsd:complexType>

    39

                    <xsd:attribute name="xeno-config" type="xsd:string" use="required" default="0"/>

    40

                    <xsd:attribute name="Compiler" type="xsd:string" use="required" default="0"/>

    41

                    <xsd:attribute name="Priority" type="xsd:integer" use="required" default="0"/>

    42

                  </xsd:complexType>

    43

                </xsd:element>

    44

                <xsd:element name="RTAI">

    45

                  <xsd:complexType>

    46

                    <xsd:attribute name="xeno-config" type="xsd:string" use="required" default="0"/>

    47

                    <xsd:attribute name="Compiler" type="xsd:string" use="required" default="0"/>

    48

                    <xsd:attribute name="Priority" type="xsd:integer" use="required" default="0"/>

    49

                  </xsd:complexType>

    50

                </xsd:element>

    51

                <xsd:element name="Library">

    52

                  <xsd:complexType>

    53

                    <xsd:attribute name="Dynamic" type="xsd:boolean" default="true"/>

    54

                    <xsd:attribute name="Compiler" type="xsd:string" use="required" default="0"/>

    55

                  </xsd:complexType>

    56

                </xsd:element>

    57

              </xsd:choice>

    58

            </xsd:complexType>

    59

          </xsd:element>

    60

        </xsd:complexType>

    61

      </xsd:element>

    62

    </xsd:schema>

    63

    """

    64

    65

    def __init__(self, ProjectPath):

    66

        # self is the parent

    67

        self.PlugParent = None

    68

        # Keep track of the plugin type name

    69

        self.PlugType = "Beremiz"

    70

        # Keep track of the root plugin (i.e. project path)

    71

        self.ProjectPath = ProjectPath

    72

        # Change XSD into class members

    73

        self._AddParamsMembers()

    74

        self.PluggedChilds = {}

    75

        # No IEC channel, name, etc...

    76

        self.MandatoryParams = []

    77

        # If dir have already be made, and file exist

    78

        if os.path.isdir(_self.PlugPath(PlugName)) and os.path.isfile(_self.PluginXmlFilePath(PlugName)):

    79

            #Load the plugin.xml file into parameters members

    80

            _self.LoadXMLParams()

    81

            #Load and init all the childs

    82

            _self.LoadChilds()

    83

    84

    def PlugPath(self,PlugName=None):

    85

        return self.ProjectPath

    86

    87

    def PluginXmlFilePath(self, PlugName=None):

    88

        return os.path.join(self.PlugPath(PlugName), "beremiz.xml")

    89

    90