author | etisserant |
Mon, 27 Aug 2007 17:54:55 +0200 | |
changeset 13 | f1f0edbeb313 |
parent 12 | a1f9e514f708 |
permissions | -rw-r--r-- |
13
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
1 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
2 |
Base definitions for beremiz plugins |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
3 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
4 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
5 |
import os |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
6 |
import types |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
7 |
import shutil |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
8 |
from xml.dom import minidom |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
9 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
10 |
_BaseParamsClass = GenerateClassesFromXSDstring("""<?xml version="1.0" encoding="ISO-8859-1" ?> |
12 | 11 |
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> |
12 |
<xsd:element name="BaseParams"> |
|
13 |
<xsd:complexType> |
|
13
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
14 |
<xsd:attribute name="Name" type="xsd:string" use="required"/> |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
15 |
<xsd:attribute name="IEC_Channel" type="xsd:integer" use="required" default="-1"/> |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
16 |
<xsd:attribute name="Enabled" type="xsd:boolean" use="required" default="true"/> |
12 | 17 |
</xsd:complexType> |
18 |
</xsd:element> |
|
13
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
19 |
</xsd:schema>""")[0]["BaseParams"] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
20 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
21 |
NameTypeSeparator = '@' |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
22 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
23 |
class PlugTemplate: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
24 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
25 |
This class is the one that define plugins. |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
26 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
27 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
28 |
XSD = None |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
29 |
PlugChildsTypes = [] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
30 |
PlugMaxCount = None |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
31 |
PluginMethods = [] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
32 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
33 |
def _AddParamsMembers(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
34 |
Classes = GenerateClassesFromXSDstring(self.XSD)[0] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
35 |
self.PlugParams = [] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
36 |
for name, XSDclass in Classes.items(): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
37 |
if XSDclass.IsBaseClass: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
38 |
obj = XSDclass() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
39 |
self.PlugParams.append( (name, obj) ) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
40 |
setattr(self, name, obj) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
41 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
42 |
def __init__(self, PlugPath): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
43 |
# Create BaseParam |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
44 |
self.BaseParams = _BaseParamsClass() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
45 |
self.MandatoryParams = [("BaseParams", self.BaseParams)] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
46 |
self._AddParamsMembers() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
47 |
self.PluggedChilds = {} |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
48 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
49 |
def PluginXmlFilePath(self, PlugName=None): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
50 |
return os.path.join(self.PlugPath(PlugName), "plugin.xml") |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
51 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
52 |
def PlugPath(self,PlugName=None): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
53 |
if not PlugName: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
54 |
PlugName = self.BaseParams.getName() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
55 |
return os.path.join(self.PlugParent.PlugPath(), PlugName + NameTypeSeparator + self.PlugType) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
56 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
57 |
def PlugTestModified(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
58 |
return False |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
59 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
60 |
def OnPlugSave(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
61 |
return True |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
62 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
63 |
def PlugRequestSave(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
64 |
# If plugin do not have corresponding directory |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
65 |
if not os.path.isdir(self.PlugPath(PlugName)): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
66 |
# Create it |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
67 |
os.mkdir(self.PlugPath(PlugName)) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
68 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
69 |
# generate XML for all XML parameters controllers of the plugin |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
70 |
XMLString = '<?xml version="1.0" encoding="UTF-8"?>' |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
71 |
for nodeName, XMLController in self.PlugParams + self.MandatoryParams: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
72 |
XMLString += XMLController.generateXMLTextMethod(self, nodeName, 0) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
73 |
XMLFile = open(self.PluginXmlFilePath(PlugName),'w') |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
74 |
XMLFile.write(XMLString) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
75 |
XMLFile.close() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
76 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
77 |
# Call the plugin specific OnPlugSave method |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
78 |
self.OnPlugSave() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
79 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
80 |
# go through all childs and do the same |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
81 |
for PlugChild in self.IterChilds(): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
82 |
PlugChild.PlugRequestSave() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
83 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
84 |
def PlugImport(self, src_PlugPath): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
85 |
shutil.copytree(src_PlugPath, self.PlugPath) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
86 |
return True |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
87 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
88 |
def PlugGenerate_C(self, buildpath, current_location, locations): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
89 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
90 |
Generate C code |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
91 |
@param current_location: Tupple containing plugin IEC location : %I0.0.4.5 => (0,0,4,5) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
92 |
@param locations: List of complete variables locations \ |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
93 |
[(IEC_loc, IEC_Direction IEC_Type, Name)]\ |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
94 |
ex: [((0,0,4,5),'I','X','__IX_0_0_4_5'),...] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
95 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
96 |
return [],"" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
97 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
98 |
def _Generate_C(self, buildpath, current_location, locations): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
99 |
# Generate plugins [(Cfiles, CFLAGS)], LDFLAGS |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
100 |
PlugCFilesAndCFLAGS, PlugLDFLAGS = self._Generate_C(buildpath, current_location, locations) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
101 |
# recurse through all childs, and stack their results |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
102 |
for PlugChild in self.IterChilds(): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
103 |
# Get childs [(Cfiles, CFLAGS)], LDFLAGS |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
104 |
CFilesAndCFLAGS, LDFLAGS = \ |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
105 |
PlugChild._Generate_C( |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
106 |
#keep the same path |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
107 |
buildpath, |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
108 |
# but update location (add curent IEC channel at the end) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
109 |
current_location + (self.BaseParams.getIEC_Channel()), |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
110 |
# filter locations that start with current IEC location |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
111 |
[ (l,d,t,n) for l,d,t,n in locations if l[0:len(current_location)] == current_location ]) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
112 |
# stack the result |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
113 |
PlugCFilesAndCFLAGS += CFilesAndCFLAGS |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
114 |
PlugLDFLAGS += LDFLAGS |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
115 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
116 |
return PlugCFilesAndCFLAGS,PlugLDFLAGS |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
117 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
118 |
def BlockTypesFactory(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
119 |
return [] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
120 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
121 |
def STLibraryFactory(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
122 |
return "" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
123 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
124 |
def IterChilds(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
125 |
for PlugType, PluggedChilds in self.PluggedChilds.items(): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
126 |
for PlugInstance in PluggedChilds: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
127 |
yield PlugInstance |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
128 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
129 |
def _GetChildBySomething(self, sep, something, matching): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
130 |
toks = matching.split(sep,1) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
131 |
for PlugInstance in self.IterChilds: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
132 |
# if match component of the name |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
133 |
if getattr(PlugInstance.BaseParams, something) == toks[0]: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
134 |
# if Name have other components |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
135 |
if len(toks) == 2: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
136 |
# Recurse in order to find the latest object |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
137 |
return PlugInstance._GetChildBySomething( sep, something, toks[1]) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
138 |
# No sub name -> found |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
139 |
return PlugInstance |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
140 |
# Not found |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
141 |
return None |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
142 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
143 |
def GetChildByName(self, Name): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
144 |
return self._GetChildBySomething('.',"Name", Name) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
145 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
146 |
def GetChildByIECLocation(self, Location): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
147 |
return self._GetChildBySomething('_',"IEC_Channel", Name) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
148 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
149 |
def FindNewIEC_Channel(self, DesiredChannel): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
150 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
151 |
Changes IEC Channel number to DesiredChannel if available, nearest available if not. |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
152 |
@param DesiredChannel: The desired IEC channel (int) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
153 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
154 |
# Get Current IEC channel |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
155 |
CurrentChannel = self.BaseParams.getIEC_Channel() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
156 |
# Do nothing if no change |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
157 |
if CurrentChannel == DesiredChannel: return CurrentChannel |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
158 |
# Build a list of used Channels out of parent's PluggedChilds |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
159 |
AllChannels=[] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
160 |
for PlugInstance in self.PlugParent.IterChilds(): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
161 |
if PlugInstance != self: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
162 |
AllChannels.append(PlugInstance.BaseParams.getIEC_Channel()) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
163 |
AllChannels.sort() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
164 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
165 |
# Now, try to guess the nearest available channel |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
166 |
res = DesiredChannel |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
167 |
while res in AllChannels: # While channel not free |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
168 |
if res < CurrentChannel: # Want to go down ? |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
169 |
res -= 1 # Test for n-1 |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
170 |
if res < 0 : return CurrentChannel # Can't go bellow 0, do nothing |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
171 |
else : # Want to go up ? |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
172 |
res += 1 # Test for n-1 |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
173 |
# Finally set IEC Channel |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
174 |
self.BaseParams.setIEC_Channel(res) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
175 |
return res |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
176 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
177 |
def OnPlugClose(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
178 |
return True |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
179 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
180 |
def _doRemoveChild(self, PlugInstance): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
181 |
# Remove all childs of child |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
182 |
for SubPlugInstance in PlugInstance.IterChilds(): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
183 |
PlugInstance._doRemoveChild(SubPlugInstance) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
184 |
# Call the OnCloseMethod |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
185 |
PlugInstance.OnPlugClose() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
186 |
# Delete plugin dir |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
187 |
shutil.rmtree(PlugInstance.PlugPath()) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
188 |
# Remove child of PluggedChilds |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
189 |
self.PluggedChilds[PlugInstance.PlugType].remove(PlugInstance) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
190 |
# Forget it... (View have to refresh) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
191 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
192 |
def PlugRemoveChild(self, PlugName): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
193 |
# Fetch the plugin |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
194 |
PlugInstance = self.GetChildByName(PlugName) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
195 |
# Ask to his parent to remove it |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
196 |
PlugInstance.PlugParent._doRemoveChild(PlugInstance) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
197 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
198 |
def PlugAddChild(self, PlugName, PlugType): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
199 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
200 |
Create the plugins that may be added as child to this node self |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
201 |
@param PlugType: string desining the plugin class name (get name from PlugChildsTypes) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
202 |
@param PlugName: string for the name of the plugin instance |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
203 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
204 |
PlugChildsTypes = dict(self.PlugChildsTypes) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
205 |
# Check that adding this plugin is allowed |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
206 |
try: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
207 |
PlugClass = PlugChildsTypes[PlugType] |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
208 |
except KeyError: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
209 |
raise Exception, "Cannot create child %s of type %s "%(PlugName, PlugType) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
210 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
211 |
# if PlugClass is a class factory, call it. (prevent unneeded imports) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
212 |
if type(PlugClass) == types.FunctionType: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
213 |
PlugClass = PlugClass() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
214 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
215 |
# Eventualy Initialize child instance list for this class of plugin |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
216 |
PluggedChildsWithSameClass = self.PluggedChilds.setdefault(PlugType,list()) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
217 |
# Check count |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
218 |
if PlugClass.MaxCount and len(PluggedChildsWithSameClass) >= PlugClass.MaxCount: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
219 |
raise Exception, "Max count (%d) reached for this plugin of type %s "%(PlugClass.MaxCount, PlugType) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
220 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
221 |
# create the final class, derived of provided plugin and template |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
222 |
class FinalPlugClass(PlugClass, PlugTemplate): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
223 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
224 |
Plugin class is derivated into FinalPlugClass before being instanciated |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
225 |
This way __init__ is overloaded to ensure PlugTemplate.__init__ is called |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
226 |
before PlugClass.__init__, and to do the file related stuff. |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
227 |
""" |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
228 |
def __init__(_self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
229 |
# self is the parent |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
230 |
_self.PlugParent = self |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
231 |
# Keep track of the plugin type name |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
232 |
_self.PlugType = PlugType |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
233 |
# Call the base plugin template init - change XSD into class members |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
234 |
PlugTemplate.__init__(_self) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
235 |
# If dir have already be made, and file exist |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
236 |
if os.path.isdir(_self.PlugPath(PlugName)) and os.path.isfile(_self.PluginXmlFilePath(PlugName)): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
237 |
#Load the plugin.xml file into parameters members |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
238 |
_self.LoadXMLParams() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
239 |
# Call the plugin real __init__ |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
240 |
PlugClass.__init__(_self) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
241 |
#Load and init all the childs |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
242 |
_self.LoadChilds() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
243 |
# Check that IEC_Channel is not already in use. |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
244 |
self.FindNewIEC_Channel(self.BaseParams.getIEC_Channel()) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
245 |
else: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
246 |
# If plugin do not have corresponding file/dirs - they will be created on Save |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
247 |
# Set plugin name |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
248 |
_self.BaseParams.setName(PlugName) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
249 |
# Find an IEC number |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
250 |
_self.FindNewIEC_Channel(0) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
251 |
# Call the plugin real __init__ |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
252 |
PlugClass.__init__(_self) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
253 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
254 |
# Create the object out of the resulting class |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
255 |
newPluginOpj = FinalPlugClass() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
256 |
# Store it in PluggedChils |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
257 |
PluggedChildsWithSameClass.append(newPluginOpj) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
258 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
259 |
return newPluginOpj |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
260 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
261 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
262 |
def LoadXMLParams(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
263 |
# PlugParams have been filled, make a local dict to work with |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
264 |
PlugParams = dict(self.PlugParams + self.MandatoryParams) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
265 |
# Get the xml tree |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
266 |
xmlfile = open(self.PluginXmlFilePath(PlugName), 'r') |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
267 |
tree = minidom.parse(xmlfile) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
268 |
xmlfile.close() |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
269 |
# for each root elements |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
270 |
for subtree in tree.childNodes: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
271 |
# if a plugin specific parameter set |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
272 |
if subtree.nodeName in PlugParams: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
273 |
#Load into associated xmlclass. |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
274 |
PlugParams[subtree.nodeName].loadXMLTree(subtree) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
275 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
276 |
# Basic check. Better to fail immediately. |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
277 |
if(self.BaseParams.getName() != PlugName): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
278 |
raise Exception, "Project tree layout do not match plugin.xml %s!=%s "%(PlugName,self.BaseParams.getName()) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
279 |
# Now, self.PlugPath() should be OK |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
280 |
|
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
281 |
def LoadChilds(self): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
282 |
# Iterate over all PlugName@PlugType in plugin directory, and try to open them |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
283 |
for PlugDir in os.listdir(self.PlugPath()): |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
284 |
if os.path.isdir(os.path.join(self.PlugPath(),PlugDir)) and \ |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
285 |
PlugDir.count(NameTypeSeparator) == 1: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
286 |
try: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
287 |
self.PlugAddChild(*PlugDir.split[NameTypeSeparator]) |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
288 |
except Exception, e: |
f1f0edbeb313
More precise design for plugins.... to be continued...
etisserant
parents:
12
diff
changeset
|
289 |
print e |